Carrel name: keyword-lus-cord Creating study carrel named keyword-lus-cord Initializing database file: cache/cord-000308-cxr1ul7q.json key: cord-000308-cxr1ul7q authors: Cianchi, Giovanni; Bonizzoli, Manuela; Pasquini, Andrea; Bonacchi, Massimo; Zagli, Giovanni; Ciapetti, Marco; Sani, Guido; Batacchi, Stefano; Biondi, Simona; Bernardo, Pasquale; Lazzeri, Chiara; Giovannini, Valtere; Azzi, Alberta; Abbate, Rosanna; Gensini, Gianfranco; Peris, Adriano title: Ventilatory and ECMO treatment of H1N1-induced severe respiratory failure: results of an Italian referral ECMO center date: 2011-01-11 journal: BMC Pulm Med DOI: 10.1186/1471-2466-11-2 sha: doc_id: 308 cord_uid: cxr1ul7q file: cache/cord-010871-qyqs293j.json key: cord-010871-qyqs293j authors: Sachin, Sasidharan; Chakrabarti, Dhritiman; Gopalakrishna, Kadarapura Nanjundaiah; Bharadwaj, Suparna title: Ultrasonographic evaluation of lung and heart in predicting successful weaning in mechanically ventilated neurosurgical patients date: 2020-01-11 journal: J Clin Monit Comput DOI: 10.1007/s10877-020-00460-8 sha: doc_id: 10871 cord_uid: qyqs293j file: cache/cord-005573-mryrl1s1.json key: cord-005573-mryrl1s1 authors: Raimondi, Francesco; Yousef, Nadya; Migliaro, Fiorella; Capasso, Letizia; De Luca, Daniele title: Point-of-care lung ultrasound in neonatology: classification into descriptive and functional applications date: 2018-07-20 journal: Pediatr Res DOI: 10.1038/s41390-018-0114-9 sha: doc_id: 5573 cord_uid: mryrl1s1 file: cache/cord-013065-oj0wsstz.json key: cord-013065-oj0wsstz authors: Rodríguez-Fanjul, Javier; Guitart, Carmina; Bobillo-Perez, Sara; Balaguer, Mònica; Jordan, Iolanda title: Procalcitonin and lung ultrasound algorithm to diagnose severe pneumonia in critical paediatric patients (PROLUSP study). A randomised clinical trial date: 2020-10-08 journal: Respir Res DOI: 10.1186/s12931-020-01476-z sha: doc_id: 13065 cord_uid: oj0wsstz file: cache/cord-029675-7lmqp4jd.json key: cord-029675-7lmqp4jd authors: Rodriguez-Fanjul, Javier; Jordan, I.; Balaguer, M.; Batista-Muñoz, A.; Ramon, M.; Bobillo-Perez, S. title: Early surfactant replacement guided by lung ultrasound in preterm newborns with RDS: the ULTRASURF randomised controlled trial date: 2020-07-24 journal: Eur J Pediatr DOI: 10.1007/s00431-020-03744-y sha: doc_id: 29675 cord_uid: 7lmqp4jd file: cache/cord-252784-wfsq0u9o.json key: cord-252784-wfsq0u9o authors: Favot, Mark; Malik, Adrienne; Rowland, Jonathan; Haber, Brian; Ehrman, Robert; Harrison, Nicholas title: Point-of-Care Lung Ultrasound for Detecting Severe Presentations of Coronavirus Disease 2019 in the Emergency Department: A Retrospective Analysis date: 2020-07-31 journal: Crit Care Explor DOI: 10.1097/cce.0000000000000176 sha: doc_id: 252784 cord_uid: wfsq0u9o file: cache/cord-253572-9qixiew8.json key: cord-253572-9qixiew8 authors: Bennett, David; De Vita, Elda; Mezzasalma, Fabrizio; Lanzarone, Nicola; Cameli, Paolo; Bianchi, Francesco; Perillo, Felice; Bargagli, Elena; Mazzei, Maria Antonietta; Volterrani, Luca; Scolletta, Sabino; Valente, Serafina; Franchi, Federico; Frediani, Bruno; Sestini, Piersante title: Portable pocket-sized ultrasound scanner for the evaluation of lung involvement in COVID-19 patients date: 2020-09-21 journal: Ultrasound Med Biol DOI: 10.1016/j.ultrasmedbio.2020.09.014 sha: doc_id: 253572 cord_uid: 9qixiew8 file: cache/cord-257566-56h2jmn9.json key: cord-257566-56h2jmn9 authors: Zamboni, Paolo title: COVID-19 as a Vascular Disease: Lesson Learned from Imaging and Blood Biomarkers date: 2020-06-29 journal: Diagnostics (Basel) DOI: 10.3390/diagnostics10070440 sha: doc_id: 257566 cord_uid: 56h2jmn9 file: cache/cord-262778-7vk6vcgk.json key: cord-262778-7vk6vcgk authors: Antúnez‐Montes, Omar Yassef title: Proposal to Unify the Colorimetric Triage System With the Standardized Lung Ultrasound Score for COVID‐19 date: 2020-08-27 journal: J Ultrasound Med DOI: 10.1002/jum.15446 sha: doc_id: 262778 cord_uid: 7vk6vcgk file: cache/cord-261062-9zhe3ejy.json key: cord-261062-9zhe3ejy authors: Zhu, Shu-Ting; Tao, Fang-Yi; Xu, Jing-Hong; Liao, Shu-Sheng; Shen, Chuan-Li; Shi, Bin-Bin; Liang, Zeng-Hui; Li, Qiao title: Utility of Point-of-Care Lung Ultrasound for Clinical Classification of COVID-19 date: 2020-09-21 journal: Ultrasound Med Biol DOI: 10.1016/j.ultrasmedbio.2020.09.010 sha: doc_id: 261062 cord_uid: 9zhe3ejy file: cache/cord-261328-prczsz9m.json key: cord-261328-prczsz9m authors: Yassa, Murat; Mutlu, Memiş Ali; Kalafat, Erkan; Birol, Pınar; Yirmibeş, Cihangir; Tekin, Arzu Bilge; Sandal, Kemal; Ayanoğlu, Esra; Yassa, Mahmut; Kılınç, Ceyhun; Tug, Niyazi title: How to perform and interpret the lung ultrasound by the obstetricians in pregnant women during the SARS-CoV-2 pandemic date: 2020-10-02 journal: Turk J Obstet Gynecol DOI: 10.4274/tjod.galenos.2020.93902 sha: doc_id: 261328 cord_uid: prczsz9m file: cache/cord-282198-ugmv9om1.json key: cord-282198-ugmv9om1 authors: Pare, Joseph R.; Camelo, Ingrid; Mayo, Kelly C.; Leo, Megan M.; Dugas, Julianne N.; Nelson, Kerrie P.; Baker, William E.; Shareef, Faizah; Mitchell, Patricia M.; Schechter-Perkins, Elissa M. title: Point-of-care Lung Ultrasound Is More Sensitive than Chest Radiograph for Evaluation of COVID-19 date: 2020-06-19 journal: West J Emerg Med DOI: 10.5811/westjem.2020.5.47743 sha: doc_id: 282198 cord_uid: ugmv9om1 file: cache/cord-285369-ktg2b9jb.json key: cord-285369-ktg2b9jb authors: Mohamed, Mouhand F. H.; Al-Shokri, Shaikha; Yousaf, Zohaib; Danjuma, Mohammed; Parambil, Jessiya; Mohamed, Samreen; Mubasher, Mahmood; Dauleh, Mujahed M.; Hasanain, Bara; AlKahlout, Mohamed Awni; Abubeker, Ibrahim Y. title: Frequency of Abnormalities Detected by Point-of-Care Lung Ultrasound in Symptomatic COVID-19 Patients: Systematic Review and Meta-Analysis date: 2020-06-02 journal: Am J Trop Med Hyg DOI: 10.4269/ajtmh.20-0371 sha: doc_id: 285369 cord_uid: ktg2b9jb file: cache/cord-286071-zb8o95yf.json key: cord-286071-zb8o95yf authors: Nasrollahi, Vida; Mirzaie-asl, Asghar; Piri, Khosro; Nazeri, Sonbol; Mehrabi, Rahim title: The effect of drought stress on the expression of key genes involved in the biosynthesis of triterpenoid saponins in liquorice (Glycyrrhiza glabra) date: 2014-07-31 journal: Phytochemistry DOI: 10.1016/j.phytochem.2014.03.004 sha: doc_id: 286071 cord_uid: zb8o95yf file: cache/cord-292341-uo54ghf3.json key: cord-292341-uo54ghf3 authors: Cocconcelli, Elisabetta; Biondini, Davide; Giraudo, Chiara; Lococo, Sara; Bernardinello, Nicol; Fichera, Giulia; Barbiero, Giulio; Castelli, Gioele; Cavinato, Silvia; Ferrari, Anna; Saetta, Marina; Cattelan, Annamaria; Spagnolo, Paolo; Balestro, Elisabetta title: Clinical Features and Chest Imaging as Predictors of Intensity of Care in Patients with COVID-19 date: 2020-09-16 journal: J Clin Med DOI: 10.3390/jcm9092990 sha: doc_id: 292341 cord_uid: uo54ghf3 file: cache/cord-276225-tv70aakj.json key: cord-276225-tv70aakj authors: Musolino, Anna Maria; Supino, Maria Chiara; Buonsenso, Danilo; Ferro, Valentina; Valentini, Piero; Magistrelli, Andrea; Lombardi, Mary Haywood; Romani, Lorenza; D'Argenio, Patrizia; Campana, Andrea title: Lung Ultrasound in Children with COVID-19: Preliminary Findings date: 2020-05-03 journal: Ultrasound Med Biol DOI: 10.1016/j.ultrasmedbio.2020.04.026 sha: doc_id: 276225 cord_uid: tv70aakj file: cache/cord-300013-6m1f4q5r.json key: cord-300013-6m1f4q5r authors: Brahier, Thomas; Meuwly, Jean-Yves; Pantet, Olivier; Brochu Vez, Marie-Josée; Gerhard Donnet, Hélène; Hartley, Mary-Anne; Hugli, Olivier; Boillat-Blanco, Noémie title: Lung ultrasonography for risk stratification in patients with COVID-19: a prospective observational cohort study date: 2020-09-17 journal: Clin Infect Dis DOI: 10.1093/cid/ciaa1408 sha: doc_id: 300013 cord_uid: 6m1f4q5r file: cache/cord-309194-jtouafgd.json key: cord-309194-jtouafgd authors: Lu, Xiao; Zhang, Mao; Qian, Anyu; Tang, Luping; Xu, Shanxiang title: Lung ultrasound score in establishing the timing of intubation in COVID-19 interstitial pneumonia: A preliminary retrospective observational study date: 2020-09-03 journal: PLoS One DOI: 10.1371/journal.pone.0238679 sha: doc_id: 309194 cord_uid: jtouafgd file: cache/cord-303284-xwhxyy3d.json key: cord-303284-xwhxyy3d authors: Volpicelli, Giovanni; Lamorte, Alessandro; Villén, Tomás title: What’s new in lung ultrasound during the COVID-19 pandemic date: 2020-05-04 journal: Intensive Care Med DOI: 10.1007/s00134-020-06048-9 sha: doc_id: 303284 cord_uid: xwhxyy3d file: cache/cord-309660-s8neq5x4.json key: cord-309660-s8neq5x4 authors: Arntfield, R.; VanBerlo, B.; Alaifan, T.; Phelps, N.; White, M.; Chaudhary, R.; Ho, J.; Wu, D. title: Development of a deep learning classifier to accurately distinguish COVID-19 from look-a-like pathology on lung ultrasound date: 2020-10-15 journal: nan DOI: 10.1101/2020.10.13.20212258 sha: doc_id: 309660 cord_uid: s8neq5x4 file: cache/cord-318878-auk0hpk9.json key: cord-318878-auk0hpk9 authors: Ji, Li; Cao, Chunyan; Lv, Qing; Li, Yuman; Xie, Mingxing title: Serial bedside lung ultrasonography in a critically ill COVID-19 patient date: 2020-04-24 journal: QJM DOI: 10.1093/qjmed/hcaa141 sha: doc_id: 318878 cord_uid: auk0hpk9 file: cache/cord-320174-q364nq1f.json key: cord-320174-q364nq1f authors: Reisinger, Nathaniel; Koratala, Abhilash title: Lung ultrasound: a valuable tool for the assessment of dialysis patients with COVID-19 date: 2020-05-19 journal: Clin Exp Nephrol DOI: 10.1007/s10157-020-01903-x sha: doc_id: 320174 cord_uid: q364nq1f file: cache/cord-015352-2d02eq3y.json key: cord-015352-2d02eq3y authors: nan title: ESPR 2017 date: 2017-04-26 journal: Pediatr Radiol DOI: 10.1007/s00247-017-3820-2 sha: doc_id: 15352 cord_uid: 2d02eq3y file: cache/cord-325352-k7aapnx3.json key: cord-325352-k7aapnx3 authors: Manivel, Vijay; Lesnewski, Andrew; Shamim, Simin; Carbonatto, Genevieve; Govindan, Thiru title: CLUE: COVID‐19 Lung Ultrasound in Emergency Department. date: 2020-05-09 journal: Emerg Med Australas DOI: 10.1111/1742-6723.13546 sha: doc_id: 325352 cord_uid: k7aapnx3 file: cache/cord-320171-ifbpz42a.json key: cord-320171-ifbpz42a authors: Cho, Young-Jae; Song, Kyoung-Ho; Lee, Yunghee; Yoon, Joo Heung; Park, Ji Young; Jung, Jongtak; Lim, Sung Yoon; Lee, Hyunju; Yoon, Ho Il; Park, Kyoung Un; Kim, Hong Bin; Kim, Eu Suk title: Lung ultrasound for early diagnosis and severity assessment of pneumonia in patients with coronavirus disease 2019 date: 2020-07-01 journal: Korean J Intern Med DOI: 10.3904/kjim.2020.180 sha: doc_id: 320171 cord_uid: ifbpz42a file: cache/cord-334495-7y1la856.json key: cord-334495-7y1la856 authors: Agricola, Eustachio; Beneduce, Alessandro; Esposito, Antonio; Ingallina, Giacomo; Palumbo, Diego; Palmisano, Anna; Ancona, Francesco; Baldetti, Luca; Pagnesi, Matteo; Melisurgo, Giulio; Zangrillo, Alberto; De Cobelli, Francesco title: Heart and Lung Multimodality Imaging in COVID-19 date: 2020-06-24 journal: JACC Cardiovasc Imaging DOI: 10.1016/j.jcmg.2020.05.017 sha: doc_id: 334495 cord_uid: 7y1la856 file: cache/cord-333483-nr0akd7k.json key: cord-333483-nr0akd7k authors: Aziz, R.; Kaminstein, D. title: Essential notes: The use of Lung Ultrasound for COVID-19 in the intensive care unit date: 2020-09-26 journal: BJA Educ DOI: 10.1016/j.bjae.2020.09.001 sha: doc_id: 333483 cord_uid: nr0akd7k file: cache/cord-326051-p9017jx8.json key: cord-326051-p9017jx8 authors: Lopes, Agnaldo José; Mafort, Thiago Thomaz; da Costa, Cláudia Henrique; Rufino, Rogério; de Cássia Firmida, Mônica; Kirk, Kennedy Martins; Cobo, Carolina Gianella; da Costa, Hanna da Silva Bessa; da Cruz, Carlos Miguel Brum Queiroz; Mogami, Roberto title: Comparison Between Lung Ultrasound and Computed Tomographic Findings in Patients With COVID‐19 Pneumonia date: 2020-09-30 journal: J Ultrasound Med DOI: 10.1002/jum.15521 sha: doc_id: 326051 cord_uid: p9017jx8 file: cache/cord-344117-lr6roxej.json key: cord-344117-lr6roxej authors: Vieira, Ana Luisa Silveira; Pazeli Júnior, José Muniz; Bastos, Marcus Gomes title: Role of point-of-care ultrasound during the COVID-19 pandemic: our recommendations in the management of dialytic patients date: 2020-06-03 journal: Ultrasound J DOI: 10.1186/s13089-020-00177-4 sha: doc_id: 344117 cord_uid: lr6roxej file: cache/cord-341627-21m8rdhy.json key: cord-341627-21m8rdhy authors: Buda, Natalia; Segura-Grau, Elena; Cylwik, Jolanta; Wełnicki, Marcin title: Lung ultrasound in the diagnosis of COVID-19 infection - A case series and review of the literature date: 2020-06-25 journal: Adv Med Sci DOI: 10.1016/j.advms.2020.06.005 sha: doc_id: 341627 cord_uid: 21m8rdhy file: cache/cord-338005-kbkvk94k.json key: cord-338005-kbkvk94k authors: Deng, Qing; Zhang, Yao; Wang, Hao; Chen, Liao; Yang, Zhaohui; Peng, Zhoufeng; Liu, Ya; Feng, Chuangli; Huang, Xin; Jiang, Nan; Wang, Yijia; Guo, Juan; Sun, Bin; Zhou, Qing title: Semiquantitative lung ultrasound scores in the evaluation and follow-up of critically ill patients with COVID-19: a single-center study date: 2020-07-14 journal: Acad Radiol DOI: 10.1016/j.acra.2020.07.002 sha: doc_id: 338005 cord_uid: kbkvk94k file: cache/cord-349641-4g4nue5s.json key: cord-349641-4g4nue5s authors: Kirkpatrick, Andrew W.; McKee, Jessica L. title: Re: “Proposal for International Standardization of the Use of Lung Ultrasound for Patients With COVID‐19: A Simple, Quantitative, Reproducible Method”—Could Telementoring of Lung Ultrasound Reduce Health Care Provider Risks, Especially for Paucisymptomatic Home‐Isolating Patients? date: 2020-07-08 journal: J Ultrasound Med DOI: 10.1002/jum.15390 sha: doc_id: 349641 cord_uid: 4g4nue5s file: cache/cord-347631-78h9w2ty.json key: cord-347631-78h9w2ty authors: Yun, Debo; Cui, Yan; Geng, Yuan; Yang, Yujiao title: Use of lung ultrasound for diagnosis and monitoring of coronavirus disease 2019 pneumonia: A case report date: 2020-10-10 journal: SAGE Open Med Case Rep DOI: 10.1177/2050313x20958915 sha: doc_id: 347631 cord_uid: 78h9w2ty file: cache/cord-354411-4emzxu09.json key: cord-354411-4emzxu09 authors: Nouvenne, Antonio; Zani, Marco Davìd; Milanese, Gianluca; Parise, Alberto; Baciarello, Marco; Bignami, Elena Giovanna; Odone, Anna; Sverzellati, Nicola; Meschi, Tiziana; Ticinesi, Andrea title: Lung Ultrasound in COVID-19 Pneumonia: Correlations with Chest CT on Hospital admission date: 2020-06-22 journal: Respiration DOI: 10.1159/000509223 sha: doc_id: 354411 cord_uid: 4emzxu09 file: cache/cord-354204-23xkug85.json key: cord-354204-23xkug85 authors: Smargiassi, Andrea; Soldati, Gino; Borghetti, Alberto; Scoppettuolo, Giancarlo; Tamburrini, Enrica; Testa, Antonia Carla; Moro, Francesca; Natale, Luigi; Larici, Anna Rita; Buonsenso, Danilo; Valentini, Piero; Draisci, Gaetano; Zanfini, Bruno Antonio; Pompili, Maurizio; Scambia, Giovanni; Lanzone, Antonio; Franceschi, Francesco; Rapaccini, Gian Ludovico; Gasbarrini, Antonio; Giorgini, Paolo; Richeldi, Luca; Demi, Libertario; Inchingolo, Riccardo title: Lung ultrasonography for early management of patients with respiratory symptoms during COVID-19 pandemic date: 2020-07-07 journal: J Ultrasound DOI: 10.1007/s40477-020-00501-7 sha: doc_id: 354204 cord_uid: 23xkug85 Reading metadata file and updating bibliogrpahics === updating bibliographic database Building study carrel named keyword-lus-cord === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 39331 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 38648 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 38666 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 39755 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 38629 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 38672 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 39810 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 39956 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 40555 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 39224 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 40263 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 40019 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 39664 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 40749 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 38910 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 39924 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 40042 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 40670 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 39185 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 38646 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 41303 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 39870 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 41339 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 40419 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 41240 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 41366 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 41154 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 41462 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 41479 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable OMP: Hint Try decreasing the value of OMP_NUM_THREADS. /data-disk/reader-compute/reader-cord/bin/file2bib.sh: line 39: 41477 Aborted $FILE2BIB "$FILE" > "$OUTPUT" === file2bib.sh === id: cord-320171-ifbpz42a author: Cho, Young-Jae title: Lung ultrasound for early diagnosis and severity assessment of pneumonia in patients with coronavirus disease 2019 date: 2020-07-01 pages: extension: .txt txt: ./txt/cord-320171-ifbpz42a.txt cache: ./cache/cord-320171-ifbpz42a.txt Content-Encoding UTF-8 Content-Type text/plain; charset=UTF-8 X-Parsed-By ['org.apache.tika.parser.DefaultParser', 'org.apache.tika.parser.csv.TextAndCSVParser'] X-TIKA:content_handler ToTextContentHandler X-TIKA:embedded_depth 0 X-TIKA:parse_time_millis 3 resourceName b'cord-320171-ifbpz42a.txt' === file2bib.sh === id: cord-344117-lr6roxej author: Vieira, Ana Luisa Silveira title: Role of point-of-care ultrasound during the COVID-19 pandemic: our recommendations in the management of dialytic patients date: 2020-06-03 pages: extension: .txt txt: ./txt/cord-344117-lr6roxej.txt cache: ./cache/cord-344117-lr6roxej.txt Content-Encoding UTF-8 Content-Type text/plain; charset=UTF-8 X-Parsed-By ['org.apache.tika.parser.DefaultParser', 'org.apache.tika.parser.csv.TextAndCSVParser'] X-TIKA:content_handler ToTextContentHandler X-TIKA:embedded_depth 0 X-TIKA:parse_time_millis 3 resourceName b'cord-344117-lr6roxej.txt' === file2bib.sh === id: cord-309660-s8neq5x4 author: Arntfield, R. title: Development of a deep learning classifier to accurately distinguish COVID-19 from look-a-like pathology on lung ultrasound date: 2020-10-15 pages: extension: .txt txt: ./txt/cord-309660-s8neq5x4.txt cache: ./cache/cord-309660-s8neq5x4.txt Content-Encoding UTF-8 Content-Type text/plain; charset=UTF-8 X-Parsed-By ['org.apache.tika.parser.DefaultParser', 'org.apache.tika.parser.csv.TextAndCSVParser'] X-TIKA:content_handler ToTextContentHandler X-TIKA:embedded_depth 0 X-TIKA:parse_time_millis 2 resourceName b'cord-309660-s8neq5x4.txt' === file2bib.sh === id: cord-334495-7y1la856 author: Agricola, Eustachio title: Heart and Lung Multimodality Imaging in COVID-19 date: 2020-06-24 pages: extension: .txt txt: ./txt/cord-334495-7y1la856.txt cache: ./cache/cord-334495-7y1la856.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 X-Parsed-By ['org.apache.tika.parser.DefaultParser', 'org.apache.tika.parser.csv.TextAndCSVParser'] X-TIKA:content_handler ToTextContentHandler X-TIKA:embedded_depth 0 X-TIKA:parse_time_millis 4 resourceName b'cord-334495-7y1la856.txt' === file2bib.sh === id: cord-015352-2d02eq3y author: nan title: ESPR 2017 date: 2017-04-26 pages: extension: .txt txt: ./txt/cord-015352-2d02eq3y.txt cache: ./cache/cord-015352-2d02eq3y.txt Content-Encoding UTF-8 Content-Type text/plain; charset=UTF-8 X-Parsed-By ['org.apache.tika.parser.DefaultParser', 'org.apache.tika.parser.csv.TextAndCSVParser'] X-TIKA:content_handler ToTextContentHandler X-TIKA:embedded_depth 0 X-TIKA:parse_time_millis 8 resourceName b'cord-015352-2d02eq3y.txt' Que is empty; done keyword-lus-cord === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === id = cord-309660-s8neq5x4 author = Arntfield, R. title = Development of a deep learning classifier to accurately distinguish COVID-19 from look-a-like pathology on lung ultrasound date = 2020-10-15 pages = extension = .txt mime = text/plain words = 4011 sentences = 222 flesch = 48 summary = In this study, we trained a neural network using LUS images of B lines from 3 different etiologies (hydrostatic pulmonary edema (HPE), ARDS and COVID-19). 16 The goal of this study was to determine if a deep neural network could distinguish between the B line profiles of 3 different disease profiles, namely 1) hydrostatic pulmonary edema (HPE); 2) non-COVID ARDS (NCOVID) causes; and 3) COVID-19 ARDS (COVID). On this independent data, the model demonstrated a strong ability to distinguish between the 3 relevant causes of B lines with AUCs at the encounter level of 1.0 (COVID), 0.934 (NCOVID), and 1.0 (HPE), producing an overall AUC of 0.978 for the classifier. In this study, a deep learning model was successfully trained to distinguish the underlying pathology in similar point-of-care lung ultrasound images containing B lines. cache = ./cache/cord-309660-s8neq5x4.txt txt = ./txt/cord-309660-s8neq5x4.txt === reduce.pl bib === === reduce.pl bib === id = cord-015352-2d02eq3y author = nan title = ESPR 2017 date = 2017-04-26 pages = extension = .txt mime = text/plain words = 82253 sentences = 4479 flesch = 46 summary = Lapierre; Montreal/CA Summary: Objectives: To review the classification of visceroatrial situs To describe the associated cardiac and non-cardiac anomalies To illustrate typical findings in fetuses, neonates and children To discuss the surgical consideration and the long-term follow-up in these patients Abstract: By definition, the type of situs is determined by the relationship between the atria and the adjacent organs. As is often the case, radiology in JIA is all about: knowing your clinicians (i.e. the pretest likelihood for disease) being technically eloquent (e.g. using high-resolution US probes, not delaying post-contrast MRI acquisitions) knowing what is normal (e.g. normal undulations in the articular surface, focal bone marrow signal variation) not being dogmatic about individual observations or measurements interpreting your findings in a clinical context The lecture will demonstrate similarities and differences among joints and modalities in children with variable-severity JIA. cache = ./cache/cord-015352-2d02eq3y.txt txt = ./txt/cord-015352-2d02eq3y.txt === reduce.pl bib === === reduce.pl bib === id = cord-320171-ifbpz42a author = Cho, Young-Jae title = Lung ultrasound for early diagnosis and severity assessment of pneumonia in patients with coronavirus disease 2019 date = 2020-07-01 pages = extension = .txt mime = text/plain words = 3800 sentences = 206 flesch = 54 summary = We sought to determine the utility of lung ultrasound for early detection of pneumonia and for assessment of respiratory failure among patients with coronavirus disease 2019 (COVID-19). CONCLUSIONS: Lung ultrasound is feasible and useful as a rapid, sensitive, and affordable point-of-care screening tool to detect pneumonia and assess the severity of respiratory failure in patients hospitalized with COVID-19. In South Korea, there have been multiple confirmed cases related to local outbreak clusters, but there are no rapid, sensitive, affordable screening tools available to assess the presence of pneumonia, disease severity, or risk of respiratory fail-The Korean Journal of Internal Medicine. LUS performed on Day 4 showed a worsening of her pneumonia, with the lung aeration score of 5 points (Supplementary Fig. 5C ). In conclusion, LUS was feasible and useful for a rapid, sensitive, affordable point-of-care screening tool to detect pneumonia without radiation hazard and suggest the severity of respiratory failure for COVID-19 patients. cache = ./cache/cord-320171-ifbpz42a.txt txt = ./txt/cord-320171-ifbpz42a.txt === reduce.pl bib === === reduce.pl bib === id = cord-334495-7y1la856 author = Agricola, Eustachio title = Heart and Lung Multimodality Imaging in COVID-19 date = 2020-06-24 pages = extension = .txt mime = text/plain words = 6791 sentences = 325 flesch = 33 summary = From a clinical point of view, cardiac involvement during COVID-19 may present a wide spectrum of severity ranging from subclinical myocardial injury to well-defined clinical entities (myocarditis, myocardial infarction, pulmonary embolism and heart failure), whose incidence and prognostic implications are currently largely unknown due to a significant lack of imaging data. The use of integrated heart and lung multimodality imaging plays a central role in different clinical settings and is essential in diagnosis, risk stratification and management of COVID-19 patients. In this context, the use of multiple diagnostic imaging techniques may apply to both heart and lung to provide an integrated assessment of cardiac and pulmonary function and to refine diagnosis, risk stratification and management of COVID-19 patients. patients not requiring ICU, when clinical presentation and biomarker alterations suggest acute-onset myocardial inflammation, if the diagnosis is likely to impact on management, CMR may be considered to confirm acute myocarditis, after exclusion of alternative relevant clinical conditions, including ACS and HF, by means of other rapidly available imaging modalities (i.e. cardiac CT scan or TTE). cache = ./cache/cord-334495-7y1la856.txt txt = ./txt/cord-334495-7y1la856.txt === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === id = cord-344117-lr6roxej author = Vieira, Ana Luisa Silveira title = Role of point-of-care ultrasound during the COVID-19 pandemic: our recommendations in the management of dialytic patients date = 2020-06-03 pages = extension = .txt mime = text/plain words = 4407 sentences = 222 flesch = 46 summary = Reports from health services around the world have indicated that patients with diabetes mellitus and hypertension, two of the main causes of ESRD worldwide, and also advanced age and cardiovascular complications, two frequent accompanying conditions in dialysis patients, are more susceptible to SARS-CoV-2 infection and more prone to develop severe COVID-19 pneumonia, eventually requiring intensive care treatment [2, 6, 7] . The typical patterns detected by LUS in patients with COVID-19 pneumonia are characterized by B-lines in different forms, both separated and coalescent, an irregular and/or fragmented pleural line, peripheral small consolidations, and large consolidations with dynamic air bronchograms [3] (Fig. 7) (Additional file 5). If the B-lines pattern that can be observed by LUS in dialytic patients does not fully respect the typical characteristics of a COVID-19 pneumonia and cannot allow a definitive conclusion, we suggest to extend the ultrasound scan to the heart and the inferior vena cava (IVC). cache = ./cache/cord-344117-lr6roxej.txt txt = ./txt/cord-344117-lr6roxej.txt === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === === reduce.pl bib === ===== Reducing email addresses Creating transaction Updating adr table ===== Reducing keywords cord-000308-cxr1ul7q cord-029675-7lmqp4jd cord-013065-oj0wsstz cord-010871-qyqs293j cord-005573-mryrl1s1 cord-252784-wfsq0u9o cord-253572-9qixiew8 cord-257566-56h2jmn9 cord-261062-9zhe3ejy cord-262778-7vk6vcgk cord-261328-prczsz9m cord-282198-ugmv9om1 cord-285369-ktg2b9jb cord-292341-uo54ghf3 cord-286071-zb8o95yf cord-276225-tv70aakj cord-300013-6m1f4q5r cord-309194-jtouafgd cord-303284-xwhxyy3d cord-309660-s8neq5x4 cord-318878-auk0hpk9 cord-320174-q364nq1f cord-015352-2d02eq3y cord-320171-ifbpz42a cord-325352-k7aapnx3 cord-334495-7y1la856 cord-333483-nr0akd7k cord-326051-p9017jx8 cord-344117-lr6roxej cord-341627-21m8rdhy cord-349641-4g4nue5s cord-347631-78h9w2ty cord-338005-kbkvk94k cord-354411-4emzxu09 cord-354204-23xkug85 Creating transaction Updating wrd table ===== Reducing urls cord-252784-wfsq0u9o cord-282198-ugmv9om1 cord-013065-oj0wsstz cord-005573-mryrl1s1 cord-286071-zb8o95yf cord-309194-jtouafgd cord-318878-auk0hpk9 cord-309660-s8neq5x4 cord-320171-ifbpz42a cord-347631-78h9w2ty Creating transaction Updating url table ===== Reducing named entities cord-010871-qyqs293j cord-000308-cxr1ul7q cord-252784-wfsq0u9o cord-029675-7lmqp4jd cord-005573-mryrl1s1 cord-013065-oj0wsstz cord-253572-9qixiew8 cord-257566-56h2jmn9 cord-285369-ktg2b9jb cord-282198-ugmv9om1 cord-262778-7vk6vcgk cord-261328-prczsz9m cord-261062-9zhe3ejy cord-292341-uo54ghf3 cord-286071-zb8o95yf cord-276225-tv70aakj cord-303284-xwhxyy3d cord-300013-6m1f4q5r cord-309194-jtouafgd cord-318878-auk0hpk9 cord-320174-q364nq1f cord-309660-s8neq5x4 cord-325352-k7aapnx3 cord-333483-nr0akd7k cord-320171-ifbpz42a cord-334495-7y1la856 cord-326051-p9017jx8 cord-341627-21m8rdhy cord-344117-lr6roxej cord-338005-kbkvk94k cord-349641-4g4nue5s cord-347631-78h9w2ty cord-354204-23xkug85 cord-354411-4emzxu09 cord-015352-2d02eq3y Creating transaction Updating ent table ===== Reducing parts of speech cord-000308-cxr1ul7q cord-029675-7lmqp4jd cord-013065-oj0wsstz cord-010871-qyqs293j cord-262778-7vk6vcgk cord-252784-wfsq0u9o cord-253572-9qixiew8 cord-005573-mryrl1s1 cord-261062-9zhe3ejy cord-282198-ugmv9om1 cord-261328-prczsz9m cord-285369-ktg2b9jb cord-276225-tv70aakj cord-257566-56h2jmn9 cord-286071-zb8o95yf cord-292341-uo54ghf3 cord-300013-6m1f4q5r cord-309194-jtouafgd cord-303284-xwhxyy3d cord-309660-s8neq5x4 cord-318878-auk0hpk9 cord-320174-q364nq1f cord-325352-k7aapnx3 cord-320171-ifbpz42a cord-333483-nr0akd7k cord-349641-4g4nue5s cord-341627-21m8rdhy cord-326051-p9017jx8 cord-347631-78h9w2ty cord-344117-lr6roxej cord-338005-kbkvk94k cord-334495-7y1la856 cord-354411-4emzxu09 cord-354204-23xkug85 cord-015352-2d02eq3y Creating transaction Updating pos table Building ./etc/reader.txt cord-015352-2d02eq3y cord-334495-7y1la856 cord-354204-23xkug85 cord-005573-mryrl1s1 cord-326051-p9017jx8 cord-338005-kbkvk94k number of items: 35 sum of words: 101,262 average size in words: 20,252 average readability score: 45 nouns: patients; lung; ultrasound; study; pneumonia; imaging; findings; disease; diagnosis; children; chest; care; cases; patient; lines; score; data; use; infection; age; time; group; results; case; lesions; analysis; images; syndrome; treatment; line; studies; symptoms; examination; years; evaluation; failure; risk; contrast; severity; areas; pattern; involvement; role; test; assessment; point; consolidations; coronavirus; sensitivity; admission verbs: using; performed; showed; included; compared; evaluated; increasing; based; detected; associated; following; assessed; present; report; found; considering; required; identify; demonstrate; described; confirmed; reveals; providing; diagnose; suspected; see; obtained; underwent; according; suggested; determine; involved; observed; made; reduced; needed; allow; correlated; caused; computed; indicated; represents; defined; admitted; resulted; related; improve; guided; occurred; lead adjectives: clinical; respiratory; pulmonary; diagnostic; high; covid-19; pleural; acute; pediatric; severe; normal; non; different; higher; early; significant; positive; first; low; lower; important; useful; small; right; specific; common; cardiac; subpleural; renal; old; critical; bilateral; available; negative; ill; medical; left; interstitial; possible; single; several; multiple; initial; potential; paediatric; vascular; present; retrospective; congenital; abdominal adverbs: also; however; well; significantly; respectively; critically; therefore; often; especially; even; particularly; moreover; highly; still; mainly; clinically; currently; less; statistically; usually; finally; rapidly; previously; furthermore; commonly; potentially; relatively; retrospectively; recently; almost; frequently; already; first; extremely; always; easily; additionally; typically; better; mostly; later; generally; early; strongly; least; instead; approximately; subsequently; similarly; initially pronouns: we; our; it; their; its; they; them; she; her; i; he; his; us; your; itself; one; my; themselves; covid-19; you; ours; myself; injury/ proper nouns: LUS; COVID-19; CT; MRI; US; CXR; Lung; SARS; CoV-2; MR; Ultrasound; PCR; Fig; RT; SBT; ICU; ARDS; China; Coronavirus; C; JIA; ECMO; S; Pediatr; ED; Radiol; Table; Chest; Suppl; DWI; ADC; MRE; Hospital; Imaging; H1N1; Disease; Wuhan; Care; T1; S.; BA; A; glycyrrhizin; CI; University; C.; Objective; M.; T2; UK keywords: lus; covid-19; patient; cxr; ultrasound; zikv; ttn; surfactant; suppl; study; sbt; sars; rds; radiol; pediatric; pediatr; pct; objective; ncovid; mri; mre; lung; jia; imaging; image; hpe; himc; high; h1n1; finding; ecmo; dwi; disease; diagnosis; cns; child; case; cas; ards; adc one topic; one dimension: patients file(s): https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3022902/ titles(s): Ventilatory and ECMO treatment of H1N1-induced severe respiratory failure: results of an Italian referral ECMO center three topics; one dimension: patients; patients; stress file(s): https://www.ncbi.nlm.nih.gov/pubmed/32610564/, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7103096/, https://www.sciencedirect.com/science/article/pii/S0031942214001071 titles(s): COVID-19 as a Vascular Disease: Lesson Learned from Imaging and Blood Biomarkers | ESPR 2017 | The effect of drought stress on the expression of key genes involved in the biosynthesis of triterpenoid saponins in liquorice (Glycyrrhiza glabra) five topics; three dimensions: patients covid lus; patients imaging mri; stress level glycyrrhizin; sbt patients failure; triage yellow green file(s): https://api.elsevier.com/content/article/pii/S1936878X20304770, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7103096/, https://www.sciencedirect.com/science/article/pii/S0031942214001071, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7222928/, https://doi.org/10.1002/jum.15446 titles(s): Heart and Lung Multimodality Imaging in COVID-19 | ESPR 2017 | The effect of drought stress on the expression of key genes involved in the biosynthesis of triterpenoid saponins in liquorice (Glycyrrhiza glabra) | Ultrasonographic evaluation of lung and heart in predicting successful weaning in mechanically ventilated neurosurgical patients | Proposal to Unify the Colorimetric Triage System With the Standardized Lung Ultrasound Score for COVID‐19 Type: cord title: keyword-lus-cord date: 2021-05-25 time: 15:30 username: emorgan patron: Eric Morgan email: emorgan@nd.edu input: keywords:lus ==== make-pages.sh htm files ==== make-pages.sh complex files ==== make-pages.sh named enities ==== making bibliographics id: cord-334495-7y1la856 author: Agricola, Eustachio title: Heart and Lung Multimodality Imaging in COVID-19 date: 2020-06-24 words: 6791.0 sentences: 325.0 pages: flesch: 33.0 cache: ./cache/cord-334495-7y1la856.txt txt: ./txt/cord-334495-7y1la856.txt summary: From a clinical point of view, cardiac involvement during COVID-19 may present a wide spectrum of severity ranging from subclinical myocardial injury to well-defined clinical entities (myocarditis, myocardial infarction, pulmonary embolism and heart failure), whose incidence and prognostic implications are currently largely unknown due to a significant lack of imaging data. The use of integrated heart and lung multimodality imaging plays a central role in different clinical settings and is essential in diagnosis, risk stratification and management of COVID-19 patients. In this context, the use of multiple diagnostic imaging techniques may apply to both heart and lung to provide an integrated assessment of cardiac and pulmonary function and to refine diagnosis, risk stratification and management of COVID-19 patients. patients not requiring ICU, when clinical presentation and biomarker alterations suggest acute-onset myocardial inflammation, if the diagnosis is likely to impact on management, CMR may be considered to confirm acute myocarditis, after exclusion of alternative relevant clinical conditions, including ACS and HF, by means of other rapidly available imaging modalities (i.e. cardiac CT scan or TTE). abstract: Abstract SARS-CoV-2 outbreak has rapidly reached a pandemic proportion and has become a major threaten to global health. Although the predominant clinical feature of COVID-19 is an acute respiratory syndrome of varying severity, ranging from mild symptomatic interstitial pneumonia to acute respiratory distress syndrome, the cardiovascular system can be involved with several facets. As many as 40% hospitalized patients presenting with COVID-19 have pre-existing history of cardiovascular disease and current estimates report a proportion of myocardial injury in COVID-19 patients ranging up to 12%. Multiple pathways have been advocated to explain this finding and the related clinical scenarios, encompassing local and systemic inflammatory response and oxygen supply-demand imbalance. From a clinical point of view, cardiac involvement during COVID-19 may present a wide spectrum of severity ranging from subclinical myocardial injury to well-defined clinical entities (myocarditis, myocardial infarction, pulmonary embolism and heart failure), whose incidence and prognostic implications are currently largely unknown due to a significant lack of imaging data. The use of integrated heart and lung multimodality imaging plays a central role in different clinical settings and is essential in diagnosis, risk stratification and management of COVID-19 patients. Aim of this review is to summarize imaging-oriented pathophysiological mechanisms of lung and cardiac involvement in COVID-19 and to provide a guide for an integrated imaging assessment in these patients. url: https://api.elsevier.com/content/article/pii/S1936878X20304770 doi: 10.1016/j.jcmg.2020.05.017 id: cord-262778-7vk6vcgk author: Antúnez‐Montes, Omar Yassef title: Proposal to Unify the Colorimetric Triage System With the Standardized Lung Ultrasound Score for COVID‐19 date: 2020-08-27 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: nan url: https://doi.org/10.1002/jum.15446 doi: 10.1002/jum.15446 id: cord-309660-s8neq5x4 author: Arntfield, R. title: Development of a deep learning classifier to accurately distinguish COVID-19 from look-a-like pathology on lung ultrasound date: 2020-10-15 words: 4011.0 sentences: 222.0 pages: flesch: 48.0 cache: ./cache/cord-309660-s8neq5x4.txt txt: ./txt/cord-309660-s8neq5x4.txt summary: In this study, we trained a neural network using LUS images of B lines from 3 different etiologies (hydrostatic pulmonary edema (HPE), ARDS and COVID-19). 16 The goal of this study was to determine if a deep neural network could distinguish between the B line profiles of 3 different disease profiles, namely 1) hydrostatic pulmonary edema (HPE); 2) non-COVID ARDS (NCOVID) causes; and 3) COVID-19 ARDS (COVID). On this independent data, the model demonstrated a strong ability to distinguish between the 3 relevant causes of B lines with AUCs at the encounter level of 1.0 (COVID), 0.934 (NCOVID), and 1.0 (HPE), producing an overall AUC of 0.978 for the classifier. In this study, a deep learning model was successfully trained to distinguish the underlying pathology in similar point-of-care lung ultrasound images containing B lines. abstract: Objectives Lung ultrasound (LUS) is a portable, low cost respiratory imaging tool but is challenged by user dependence and lack of diagnostic specificity. It is unknown whether the advantages of LUS implementation could be paired with deep learning techniques to match or exceed human-level, diagnostic specificity among similar appearing, pathological LUS images. Design A convolutional neural network was trained on LUS images with B lines of different etiologies. CNN diagnostic performance, as validated using a 10% data holdback set was compared to surveyed LUS-competent physicians. Setting Two tertiary Canadian hospitals. Participants 600 LUS videos (121,381 frames) of B lines from 243 distinct patients with either 1) COVID-19, Non-COVID acute respiratory distress syndrome (NCOVID) and 3) Hydrostatic pulmonary edema (HPE). Results The trained CNN performance on the independent dataset showed an ability to discriminate between COVID (AUC 1.0), NCOVID (AUC 0.934) and HPE (AUC 1.0) pathologies. This was significantly better than physician ability (AUCs of 0.697, 0.704, 0.967 for the COVID, NCOVID and HPE classes, respectively), p < 0.01. Conclusions A deep learning model can distinguish similar appearing LUS pathology, including COVID-19, that cannot be distinguished by humans. The performance gap between humans and the model suggests that subvisible biomarkers within ultrasound images could exist and multi-center research is merited. url: https://doi.org/10.1101/2020.10.13.20212258 doi: 10.1101/2020.10.13.20212258 id: cord-333483-nr0akd7k author: Aziz, R. title: Essential notes: The use of Lung Ultrasound for COVID-19 in the intensive care unit date: 2020-09-26 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: nan url: https://doi.org/10.1016/j.bjae.2020.09.001 doi: 10.1016/j.bjae.2020.09.001 id: cord-253572-9qixiew8 author: Bennett, David title: Portable pocket-sized ultrasound scanner for the evaluation of lung involvement in COVID-19 patients date: 2020-09-21 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: Ultrasound imaging of the lung (LUS) and associated tissues has demonstrated clinical utility in COVID-19 patients. The aim of the present study was to evaluate the possibilities of a portable pocket-sized ultrasound scanner in the evaluation of lung involvement in patients with COVID-19 pneumonia. We conducted 437 paired readings in 34 LUS evaluations on hospitalized patients with COVID-19. The lung ultrasound scans were performed on the same day with a standard high-end ultrasound scanner (Venue GO™, GE Healthcare, Chicago, IL, USA) and a pocket-sized ultrasound scanner (Butterfly iQ, Butterfly Network Inc., Guilford, CT, USA). 14/34 scans were performed on severe, 11 on moderate and 9 on mild patients. No difference in days since onset of symptoms was observed between groups (23.29 ± 10.07, 22.91 ± 8.91, 28.56 ± 11.13 days, respectively, p=0.38). No significant differences were found between LUS scores obtained with the high-end and the portable pocket-sized ultrasound scanner. LUS scores in patients with mild respiratory impairment were significantly lower than in moderate and severe patients. Our study confirms the possibilities of portable pocket-sized ultrasound imaging of the lung in COVID-19 patients. Portable pocket-sized ultrasound scanners are cheap, easy to handle and equivalent to standard scanners for non-invasive assessment of severity and dynamic observation of lung lesions in COVID-19 patients. url: https://doi.org/10.1016/j.ultrasmedbio.2020.09.014 doi: 10.1016/j.ultrasmedbio.2020.09.014 id: cord-300013-6m1f4q5r author: Brahier, Thomas title: Lung ultrasonography for risk stratification in patients with COVID-19: a prospective observational cohort study date: 2020-09-17 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: BACKGROUND: Point-of-care lung ultrasound (LUS) is a promising pragmatic risk stratification tool in COVID-19. This study describes and compares LUS characteristics between patients with different clinical outcomes METHODS: Prospective observational study of PCR-confirmed COVID-19 adults with symptoms of lower respiratory tract infection in the emergency department (ED) of Lausanne University Hospital. A trained physician recorded LUS images using a standardized protocol. Two experts reviewed images blinded to patient outcome. We describe and compare early LUS findings (acquired within 24hours of presentation to the ED) between patient groups based on their outcome at 7 days after inclusion: 1) outpatients, 2) hospitalised and 3) intubated/death. Normalized LUS score was used to discriminate between groups RESULTS: Between March 6 and April 3 2020, we included 80 patients (17 outpatients, 42 hospitalized and 21 intubated/dead). 73 patients (91%) had abnormal LUS (70% outpatients, 95% hospitalised and 100% intubated/death; p=0.003). The proportion of involved zones was lower in outpatients compared with other groups (median 30% [IQR 0-40%], 44% [31-70%] and 70% [50-88%], p<0.001). Predominant abnormal patterns were bilateral and multifocal spread thickening of the pleura with pleural line irregularities (70%), confluent B lines (60%) and pathologic B lines (50%). Posterior inferior zones were more often affected. Median normalized LUS score had a good level of discrimination between outpatients and others with area under the ROC of 0.80 (95% CI 0.68-0.92) CONCLUSIONS: Systematic LUS has potential as a reliable, cheap and easy-to-use triage tool for the early risk stratification in COVID-19 patients presenting in EDs url: https://www.ncbi.nlm.nih.gov/pubmed/32940646/ doi: 10.1093/cid/ciaa1408 id: cord-341627-21m8rdhy author: Buda, Natalia title: Lung ultrasound in the diagnosis of COVID-19 infection - A case series and review of the literature date: 2020-06-25 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: COVID-19 pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and spreading worldwide has become a serious challenge for the entire health care system as regards infection prevention, rapid diagnosis, and treatment. Lung ultrasound (LUS) is a dynamically developing diagnostic method used in intensive care, cardiology and nephrology, it can also be helpful in diagnosing and monitoring pneumonia. Interstitial pneumonia appears to be the most common clinical manifestation of coronavirus infection. We present 4 case reports of COVID-19 involving the lungs, in which transthoracic lung ultrasound was successfully utilized as a constituent of bedside diagnostics and a review of the literature concerning potential use of LUS in COVID-19 diagnostics. The possibility to perform this examination repeatedly, its non-invasiveness and high sensitivity make it an important element of care provided for patients with viral pneumonia. url: https://doi.org/10.1016/j.advms.2020.06.005 doi: 10.1016/j.advms.2020.06.005 id: cord-320171-ifbpz42a author: Cho, Young-Jae title: Lung ultrasound for early diagnosis and severity assessment of pneumonia in patients with coronavirus disease 2019 date: 2020-07-01 words: 3800.0 sentences: 206.0 pages: flesch: 54.0 cache: ./cache/cord-320171-ifbpz42a.txt txt: ./txt/cord-320171-ifbpz42a.txt summary: We sought to determine the utility of lung ultrasound for early detection of pneumonia and for assessment of respiratory failure among patients with coronavirus disease 2019 (COVID-19). CONCLUSIONS: Lung ultrasound is feasible and useful as a rapid, sensitive, and affordable point-of-care screening tool to detect pneumonia and assess the severity of respiratory failure in patients hospitalized with COVID-19. In South Korea, there have been multiple confirmed cases related to local outbreak clusters, but there are no rapid, sensitive, affordable screening tools available to assess the presence of pneumonia, disease severity, or risk of respiratory fail-The Korean Journal of Internal Medicine. LUS performed on Day 4 showed a worsening of her pneumonia, with the lung aeration score of 5 points (Supplementary Fig. 5C ). In conclusion, LUS was feasible and useful for a rapid, sensitive, affordable point-of-care screening tool to detect pneumonia without radiation hazard and suggest the severity of respiratory failure for COVID-19 patients. abstract: BACKGROUND/AIMS: Current evidence supports lung ultrasound as a point-of-care alternative diagnostic tool for various respiratory diseases. We sought to determine the utility of lung ultrasound for early detection of pneumonia and for assessment of respiratory failure among patients with coronavirus disease 2019 (COVID-19). METHODS: Six patients with confirmed COVID-19 by reverse transcription-polymerase chain reaction were enrolled. All had undergone chest X-ray and chest computed tomography (CT) on the day of admission and underwent multiple point-of-care lung ultrasound scans over the course of their hospitalization. RESULTS: Lung ultrasound detected early abnormal findings of representative B-lines in a patient with a normal chest X-ray, corresponding to ground-glass opacities on the chest CT scan. The ultrasound findings improved as her clinical condition improved and her viral load decreased. In another minimally symptomatic patient without significant chest X-ray findings, the ultrasound showed B-lines, an early sign of pneumonia before abnormalities were detected on the chest CT scan. In two critically ill patients, ultrasound was performed to assess for evaluation of disease severity. In both patients, the clinicians conducted emergency rapid sequence intubation based on the ultrasound findings without awaiting the laboratory results and radiological reports. In two children, ultrasound was used to assess the improvement in their pneumonia, thus avoiding further imaging tests such as chest CT. CONCLUSIONS: Lung ultrasound is feasible and useful as a rapid, sensitive, and affordable point-of-care screening tool to detect pneumonia and assess the severity of respiratory failure in patients hospitalized with COVID-19. url: https://doi.org/10.3904/kjim.2020.180 doi: 10.3904/kjim.2020.180 id: cord-000308-cxr1ul7q author: Cianchi, Giovanni title: Ventilatory and ECMO treatment of H1N1-induced severe respiratory failure: results of an Italian referral ECMO center date: 2011-01-11 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: BACKGROUND: Since the first outbreak of a respiratory illness caused by H1N1 virus in Mexico, several reports have described the need of intensive care or extracorporeal membrane oxygenation (ECMO) assistance in young and often healthy patients. Here we describe our experience in H1N1-induced ARDS using both ventilation strategy and ECMO assistance. METHODS: Following Italian Ministry of Health instructions, an Emergency Service was established at the Careggi Teaching Hospital (Florence, Italy) for the novel pandemic influenza. From Sept 09 to Jan 10, all patients admitted to our Intensive Care Unit (ICU) of the Emergency Department with ARDS due to H1N1 infection were studied. All ECMO treatments were veno-venous. H1N1 infection was confirmed by PCR assayed on pharyngeal swab, subglottic aspiration and bronchoalveolar lavage. Lung pathology was evaluated daily by lung ultrasound (LUS) examination. RESULTS: A total of 12 patients were studied: 7 underwent ECMO treatment, and 5 responded to protective mechanical ventilation. Two patients had co-infection by Legionella Pneumophila. One woman was pregnant. In our series, PCR from bronchoalveolar lavage had a 100% sensitivity compared to 75% from pharyngeal swab samples. The routine use of LUS limited the number of chest X-ray examinations and decreased transportation to radiology for CT-scan, increasing patient safety and avoiding the transitory disconnection from ventilator. No major complications occurred during ECMO treatments. In three cases, bleeding from vascular access sites due to heparin infusion required blood transfusions. Overall mortality rate was 8.3%. CONCLUSIONS: In our experience, early ECMO assistance resulted safe and feasible, considering the life threatening condition, in H1N1-induced ARDS. Lung ultrasound is an effective mean for daily assessment of ARDS patients. url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3022902/ doi: 10.1186/1471-2466-11-2 id: cord-292341-uo54ghf3 author: Cocconcelli, Elisabetta title: Clinical Features and Chest Imaging as Predictors of Intensity of Care in Patients with COVID-19 date: 2020-09-16 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: Coronavirus disease 2019 (COVID-19) has rapidly become a global pandemic with lung disease representing the main cause of morbidity and mortality. Conventional chest-X ray (CXR) and ultrasound (US) are valuable instruments to assess the extent of lung involvement. We investigated the relationship between CXR scores on admission and the level of medical care required in patients with COVID-19. Further, we assessed the CXR-US correlation to explore the role of ultrasound in monitoring the course of COVID-19 pneumonia. Clinical features and CXR scores were obtained at admission and correlated with the level of intensity of care required [high- (HIMC) versus low-intensity medical care (LIMC)]. In a subgroup of patients, US findings were correlated with clinical and radiographic parameters. On hospital admission, CXR global score was higher in HIMCs compared to LIMC. Smoking history, pO(2) on admission, cardiovascular and oncologic diseases were independent predictors of HIMC. The US score was positively correlated with FiO(2) while the correlation with CXR global score only trended towards significance. Our study identifies clinical and radiographic features that strongly correlate with higher levels of medical care. The role of lung ultrasound in this setting remains undetermined and needs to be explored in larger prospective studies. url: https://www.ncbi.nlm.nih.gov/pubmed/32947904/ doi: 10.3390/jcm9092990 id: cord-338005-kbkvk94k author: Deng, Qing title: Semiquantitative lung ultrasound scores in the evaluation and follow-up of critically ill patients with COVID-19: a single-center study date: 2020-07-14 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: RATIONALE AND OBJECTIVES: Chest CT is not suitable for critically ill patients with COVID-19 and lung ultrasound (LUS) may play an important role for these patients. In this study, we summarized the findings of LUS and explore the value of semiquantitative LUS scores in evaluation and follow-up of COVID-19 pneumonia. MATERIALS AND METHODS: Retrospectively studied the LUS and chest CT imaging of 128 critically ill patients with COVID-19. The imaging data were reviewed to acquire the LUS and CT scores. The correlation between LUS scores and CT scores were made to evaluate the accuracy of LUS. A cut-off point of LUS score was calculated to distinguish critical-type patients from severe-type patients. LUS follow-up of 72 patients were compared with the gold standard chest CT. RESULTS: The most common LUS features of COVID-19 pneumonia were crowded or coalescent B-lines with multifocal small consolidations in multi-zone. The mean LUS score was 8.1 points in severe-type patients and 15.7 points in critical-type patients (P<0.05). The correlation between LUS scores and CT scores was high (r=0.891, p<0.01) and it was higher in critical-type patients than that in severe-type patients. The LUS score higher than 10.5 points had a 97.4% sensitivity and 75.0% specificity to distinguish critical-type patients. The consistency of LUS and chest CT in follow-up was 0.596, with higher consistency in diagnosis of lesion progression (Kappa values was 0.774). CONCLUSION: Our scoring system provides a more quantitative use of LUS findings and accurate evaluation of lung damage for critically ill patients with COVID-19. url: https://www.ncbi.nlm.nih.gov/pubmed/32713715/ doi: 10.1016/j.acra.2020.07.002 id: cord-252784-wfsq0u9o author: Favot, Mark title: Point-of-Care Lung Ultrasound for Detecting Severe Presentations of Coronavirus Disease 2019 in the Emergency Department: A Retrospective Analysis date: 2020-07-31 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: OBJECTIVES: Analyze the diagnostic test characteristics of point-of-care lung ultrasound for patients suspected to have novel coronavirus disease 2019. DESIGN: Retrospective cohort. SETTING: Two emergency departments in Detroit, Michigan, United States, during a local coronavirus disease 2019 outbreak (March 2020 to April 2020). PATIENTS: Emergency department patients receiving lung ultrasound for clinical suspicion of coronavirus disease 2019 during the study period. INTERVENTIONS: None, observational analysis only. MEASUREMENTS AND MAIN RESULTS: By a reference standard of serial reverse transcriptase-polymerase chain reactions, 42 patients were coronavirus disease 2019 positive, 16 negative, and eight untested (test results lost, died prior to testing, and/or did not meet hospital guidelines for rationing of reverse transcriptase-polymerase chain reaction tests). Thirty-three percent, 44%, 38%, and 17% had mortality, ICU admission, intubation, and venous or arterial thromboembolism, respectively. Receiver operating characteristics, area under the curve, sensitivity, and specificity with 95% CIs were calculated for five lung ultrasound patterns coded by a blinded reviewer and chest radiograph. Chest radiograph had area under the curve = 0.66 (95% CI, 0.54–0.79), 74% sensitivity (95% CI, 48–93%), and 53% specificity (95% CI, 32–75%). Two lung ultrasound patterns had a statistically significant area under the curve: symmetric bilateral pulmonary edema (area under the curve, 0.57; 95% CI, 0.50–0.64), and a nondependent bilateral pulmonary edema pattern (edema in superior lung ≥ inferior lung and no pleural effusion; area under the curve, 0.73; 95% CI, 0.68–0.90). Chest radiograph plus the nondependent bilateral pulmonary edema pattern showed a statistically improved area under the curve (0.80; 95% CI, 0.68–0.90) compared to either alone, but at the ideal cutoff had sensitivity and specificity equivalent to nondependent bilateral pulmonary edema only (69% and 77%, respectively). The strongest combination of clinical, chest radiograph, and lung ultrasound factors for diagnosis was nondependent bilateral pulmonary edema pattern with temperature and oxygen saturation (area under the curve, 0.86; 95% CI, 0.76–0.94; sensitivity = 77% [58–93%]; specificity = 76% [53–94%] at the ideal cutoff), which was superior to chest radiograph alone. CONCLUSIONS: Lung ultrasound diagnosed severe presentations of coronavirus disease 2019 with similar sensitivity to chest radiograph, CT, and reverse transcriptase-polymerase chain reaction (on first testing) and improved specificity compared to chest radiograph. Diagnostically useful lung ultrasound patterns differed from those hypothesized by previous, nonanalytical, reports (case series and expert opinion), and should be evaluated in a rigorous prospective study. url: https://doi.org/10.1097/cce.0000000000000176 doi: 10.1097/cce.0000000000000176 id: cord-318878-auk0hpk9 author: Ji, Li title: Serial bedside lung ultrasonography in a critically ill COVID-19 patient date: 2020-04-24 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: nan url: https://www.ncbi.nlm.nih.gov/pubmed/32330262/ doi: 10.1093/qjmed/hcaa141 id: cord-349641-4g4nue5s author: Kirkpatrick, Andrew W. title: Re: “Proposal for International Standardization of the Use of Lung Ultrasound for Patients With COVID‐19: A Simple, Quantitative, Reproducible Method”—Could Telementoring of Lung Ultrasound Reduce Health Care Provider Risks, Especially for Paucisymptomatic Home‐Isolating Patients? date: 2020-07-08 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: nan url: https://www.ncbi.nlm.nih.gov/pubmed/32639037/ doi: 10.1002/jum.15390 id: cord-326051-p9017jx8 author: Lopes, Agnaldo José title: Comparison Between Lung Ultrasound and Computed Tomographic Findings in Patients With COVID‐19 Pneumonia date: 2020-09-30 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: OBJECTIVES: The aim of this study was to describe findings from lung ultrasound (LUS) and computed tomography (CT) in health professionals with coronavirus disease 2019 pneumonia and to evaluate the associations of the findings of both tests. METHODS: This cross‐sectional observational study evaluated 45 health professionals who were initially seen in screening tents and had a diagnosis of coronavirus disease 2019 as confirmed by a reverse transcription polymerase chain reaction and lung involvement diagnosed by LUS. Subsequently, these individuals were admitted to the hospital, where chest CT was performed. Aeration scores were obtained for the LUS examinations based on the following findings: more than 2 B‐lines, coalescent B‐lines, and subpleural consolidations. A subjective assessment of the extent of lung disease on CT was performed on the basis of the percentage of lung parenchyma involvement as follows: 25% or less, 25% to 50%, and greater than 50%. RESULTS: Regarding LUS signs, more than 2 B‐lines, coalescent B‐lines, and subpleural consolidations were present in 73.3%, 68.2%, and 24.4% of cases, respectively. The main findings on CT were ground glass opacities, a crazy‐paving pattern, and consolidations (66.7%, 20%, and 20% of cases); 17.8% of cases had examinations without abnormalities. Patients with more than 2 B‐lines on LUS had more ground glass opacity areas on CT (P = .0007), whereas patients with subpleural consolidations on LUS had more consolidations on CT (P < .0001). In addition, patients with higher LUS aeration scores had more extensive disease on CT (P < .0001). CONCLUSIONS: Lung ultrasound can detect lung injury even in the presence of normal CT results. There are associations between the abnormalities detected by both methods, and a relationship also exists between LUS aeration scores and the disease extent on CT. url: https://doi.org/10.1002/jum.15521 doi: 10.1002/jum.15521 id: cord-309194-jtouafgd author: Lu, Xiao title: Lung ultrasound score in establishing the timing of intubation in COVID-19 interstitial pneumonia: A preliminary retrospective observational study date: 2020-09-03 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: PURPOSE: To investigate the role of lung ultrasound score (LUS) in assessing intubation timing for patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pneumonia. MATERIALS AND METHODS: Seventy-two patients with critical coronavirus disease 2019 (COVID-19) were admitted to a makeshift intensive care unit (ICU). All patients underwent bedside lung ultrasonography one to two times per day. The patients were either intubated, treated with noninvasive ventilation (NIV), or given high-flow nasal cannula (HFNC) after a discussion with the multidisciplinary group after their conditions worsened. Bedside lung ultrasound was performed daily after intubation, and patients received mechanical ventilation. Lung ultrasound was performed on days 1, 2, 3, 5, and 7 after patients were admitted to the ICU; if the patient was intubated, LUS determination was performed before intubation within 24 h (T1) and on days 1, 2, 5, and 7 after intubation (T2, T3, T4, and T5, respectively).The goal of this study was to evaluate the severity of lung aeration loss in intubated and non-intubated patients with SARS-CoV-2 pneumonia by ultrasound at different time points within one week. RESULTS: A total of 16 patients were included in this study, including nine who were intubated and mechanically ventilated and seven patients without intubation. The number of elderly individuals in the intubated group was higher than in the non-intubated group (P < 0.05). In addition, there were more male than female patients in both groups. Patient characteristics (BMI, SOFA, and PaO(2)/FiO(2) value) were similar between the two groups (P > 0.05). The 28-day mortality rate of intubated patients was higher than that of non-intubated patients; six patients in the intubated group and two patients in the non-intubated group died. Nine intubated patients showed changes in LUS within seven days (n = 9). The mean LUS within 24 h before intubation was 12.8 ± 1.3. LUS was significantly higher on T1 than on T5 (P <0.05), and did not significantly differ from T1 to T4. Comparing LUS between intubated and non-intubated patients on T1 showed that the LUS of intubated patients was significantly higher than that of non-intubated patients (P <0.05). Between the two patient groups, oxygenation index was 140.1 ± 7.7 vs. 137.8 ± 5.9 on T1, and the respiratory rate of the two groups was 26 ± 5 vs. 28 ± 4 breaths/min. Neither oxygenation index nor RR significantly differed between the two groups. CONCLUSION: LUS may be an effective tool for assessing intubation timing in critically ill patients with Covid-19 interstitial pneumonia. url: https://www.ncbi.nlm.nih.gov/pubmed/32881950/ doi: 10.1371/journal.pone.0238679 id: cord-325352-k7aapnx3 author: Manivel, Vijay title: CLUE: COVID‐19 Lung Ultrasound in Emergency Department. date: 2020-05-09 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: nan url: https://doi.org/10.1111/1742-6723.13546 doi: 10.1111/1742-6723.13546 id: cord-285369-ktg2b9jb author: Mohamed, Mouhand F. H. title: Frequency of Abnormalities Detected by Point-of-Care Lung Ultrasound in Symptomatic COVID-19 Patients: Systematic Review and Meta-Analysis date: 2020-06-02 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: The COVID-19 pandemic has resulted in significant morbidity, mortality, and strained healthcare systems worldwide. Thus, a search for modalities that can expedite and improve the diagnosis and management of this entity is underway. Recent data suggested the utility of lung ultrasound (LUS) in the diagnosis of COVID-19 by detecting an interstitial pattern (B-pattern). Hence, we aimed to pool the proportion of various reported lung abnormalities detected by LUS in symptomatic COVID-19 patients. We conducted a systematic review (PubMed, MEDLINE, and EMBASE until April 25, 2020) and a proportion meta-analysis. We included seven studies examining the role of LUS in 122 COVID-19 patients. The pooled proportion (PP) of B-pattern detected by lung ultrasound (US) was 0.97 (95% CI: 0.94–1.00 I(2) 0%, Q 4.6). The PP of finding pleural line abnormalities was 0.70 (95% CI: 0.13–1.00 I(2) 96%, Q 103.9), of pleural thickening was 0.54 (95% 0.11–0.95 I(2) 93%, Q 61.1), of subpleural or pulmonary consolidation was 0.39 (95% CI: 0.21–0.58 I(2) 72%, Q 17.8), and of pleural effusion was 0.14 (95% CI: 0.00–0.37 I(2) 93%, Q 27.3). Our meta-analysis revealed that almost all SARS-CoV-2–infected patients have abnormal lung US. The most common abnormality is interstitial involvement depicted as B-pattern. The finding from our review highlights the potential role of this modality in the triage, diagnosis, and follow-up of COVID-19 patients. A sizable diagnostic accuracy study comparing LUS, computed tomography scan, and COVID-19–specific tests is warranted to further test this finding and to delineate the diagnostic and prognostic yield of each of these modalities. url: https://www.ncbi.nlm.nih.gov/pubmed/32500849/ doi: 10.4269/ajtmh.20-0371 id: cord-276225-tv70aakj author: Musolino, Anna Maria title: Lung Ultrasound in Children with COVID-19: Preliminary Findings date: 2020-05-03 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: Abstract— Recent evidence indicates the usefulness of lung ultrasound (LUS) in detecting coronavirus disease 19 (COVID-19) pneumonia. However, no data are available on the use of LUS in children with COVID-19 pneumonia. In this report, we describe LUS features of 10 consecutively admitted children with COVID-19 in two tertiary-level pediatric hospitals in Rome. LUS revealed signs of lung involvement during COVID-19 infection. In particular, vertical artifacts (70%), pleural irregularities (60%), areas of white lung (10%) and subpleural consolidations (10%) were the main findings in patients with COVID-19. No cases of pleural effusions were found. According to our experience, the routine use of LUS in the evaluation of children with suspected or confirmed COVID-19, when performed by clinicians with documented experience in LUS, was useful in diagnosing and monitoring pediatric COVID-19 pneumonia, reducing unnecessary radiation/sedation in children and exposure of health care workers to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). url: https://www.sciencedirect.com/science/article/pii/S0301562920301988?v=s5 doi: 10.1016/j.ultrasmedbio.2020.04.026 id: cord-286071-zb8o95yf author: Nasrollahi, Vida title: The effect of drought stress on the expression of key genes involved in the biosynthesis of triterpenoid saponins in liquorice (Glycyrrhiza glabra) date: 2014-07-31 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: Abstract Glycyrrhiza glabra is an important medicinal plant throughout the world. Glycyrrhizin is a triterpenoid that is among the most important secondary metabolites produced by liquorice. Drought stress is proposed to enhance the levels of secondary metabolites. In this study, the effect of drought stress on the expression of important genes involved in the glycyrrhizin biosynthetic pathway was examined. Drought stress at the seedling stage was applied to 8-day-old plants using polyethylene glycol. Subsequently, the samples were collected 0, 4, 8 or 24h post-treatment. At the adult plant stage, 10-month-old plants were subjected to drought stress by discontinuing irrigation. Subsequently, samples were collected at 2, 16 and 28days after drought imposition (S2d, S16d and S28d, respectively). We performed semi-quantitative RT-PCR assays to evaluate the gene expression levels of sequalene synthase (SQS), β-amyrin synthase (bAS), lupeol synthase (LUS) and cycloartenol synthase (CAS) during stress. Finally, the glycyrrhizin content of stolons was determined via HPLC. The results revealed that due to osmotic stress, the gene expression levels of SQS and bAS were increased, whereas those of CAS were relatively unchanged at the seedling stage. At the adult plant stage, the expression levels of SQS and bAS were increased under drought stress conditions, whereas the gene expression level of CAS remained relatively constant. The glycyrrhizin content in stolons was increased only under severe drought stress conditions (S28d). Our results indicate that application of controlled drought stress up-regulates the expression of key genes involved in the biosynthesis of triterpenoid saponins and directly enhances the production of secondary metabolites, including glycyrrhizin, in liquorice plants. url: https://www.sciencedirect.com/science/article/pii/S0031942214001071 doi: 10.1016/j.phytochem.2014.03.004 id: cord-354411-4emzxu09 author: Nouvenne, Antonio title: Lung Ultrasound in COVID-19 Pneumonia: Correlations with Chest CT on Hospital admission date: 2020-06-22 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: BACKGROUND: Lung ultrasound (LUS) is an accurate, safe, and cheap tool assisting in the diagnosis of several acute respiratory diseases. The diagnostic value of LUS in the workup of coronavirus disease-19 (COVID-19) in the hospital setting is still uncertain. OBJECTIVES: The aim of this observational study was to explore correlations of the LUS appearance of COVID-19-related pneumonia with CT findings. METHODS: Twenty-six patients (14 males, age 64 ± 16 years) urgently hospitalized for COVID-19 pneumonia, who underwent chest CT and bedside LUS on the day of admission, were enrolled in this observational study. CT images were reviewed by expert chest radiologists, who calculated a visual CT score based on extension and distribution of ground-glass opacities and consolidations. LUS was performed by clinicians with certified competency in thoracic ultrasonography, blind to CT findings, following a systematic approach recommended by ultrasound guidelines. LUS score was calculated according to presence, distribution, and severity of abnormalities. RESULTS: All participants had CT findings suggestive of bilateral COVID-19 pneumonia, with an average visual scoring of 43 ± 24%. LUS identified 4 different possible ­abnormalities, with bilateral distribution (average LUS score 15 ± 5): focal areas of nonconfluent B lines, diffuse confluent B lines, small subpleural microconsolidations with pleural line irregularities, and large parenchymal consolidations with air bronchograms. LUS score was significantly correlated with CT visual scoring (r = 0.65, p < 0.001) and oxygen saturation in room air (r = −0.66, p < 0.001). CONCLUSION: When integrated with clinical data, LUS could represent a valid diagnostic aid in patients with suspect COVID-19 pneumonia, which reflects CT findings. url: https://doi.org/10.1159/000509223 doi: 10.1159/000509223 id: cord-282198-ugmv9om1 author: Pare, Joseph R. title: Point-of-care Lung Ultrasound Is More Sensitive than Chest Radiograph for Evaluation of COVID-19 date: 2020-06-19 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: INTRODUCTION: Current recommendations for diagnostic imaging for moderately to severely ill patients with suspected coronavirus disease 2019 (COVID-19) include chest radiograph (CXR). Our primary objective was to determine whether lung ultrasound (LUS) B-lines, when excluding patients with alternative etiologies for B-lines, are more sensitive for the associated diagnosis of COVID-19 than CXR. METHODS: This was a retrospective cohort study of all patients who presented to a single, academic emergency department in the United States between March 20 and April 6, 2020, and received LUS, CXR, and viral testing for COVID-19 as part of their diagnostic evaluation. The primary objective was to estimate the test characteristics of both LUS B-lines and CXR for the associated diagnosis of COVID-19. Our secondary objective was to evaluate the proportion of patients with COVID-19 that have secondary LUS findings of pleural abnormalities and subpleural consolidations. RESULTS: We identified 43 patients who underwent both LUS and CXR and were tested for COVID-19. Of these, 27/43 (63%) tested positive. LUS was more sensitive (88.9%, 95% confidence interval (CI), 71.1–97.0) for the associated diagnosis of COVID-19 than CXR (51.9%, 95% CI, 34.0–69.3; p = 0.013). LUS and CXR specificity were 56.3% (95% CI, 33.2–76.9) and 75.0% (95% CI, 50.0–90.3), respectively (p = 0.453). Secondary LUS findings of patients with COVID-19 demonstrated 21/27 (77.8%) had pleural abnormalities and 10/27 (37%) had subpleural consolidations. CONCLUSION: Among patients who underwent LUS and CXR, LUS was found to have a higher sensitivity than CXR for the evaluation of COVID-19. This data could have important implications as an aid in the diagnostic evaluation of COVID-19, particularly where viral testing is not available or restricted. If generalizable, future directions would include defining how to incorporate LUS into clinical management and its role in screening lower-risk populations. url: https://www.ncbi.nlm.nih.gov/pubmed/32726240/ doi: 10.5811/westjem.2020.5.47743 id: cord-005573-mryrl1s1 author: Raimondi, Francesco title: Point-of-care lung ultrasound in neonatology: classification into descriptive and functional applications date: 2018-07-20 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: Lung ultrasound (LUS) is the latest amongst imaging techniques: it is a radiation-free, inexpensive, point-of-care tool that the clinician can use at the bedside. This review summarises the rapidly growing scientific evidence on LUS in neonatology, dividing it into descriptive and functional applications. We report the description of the main ultrasound features of neonatal respiratory disorders and functional applications of LUS aiming to help a clinical decision (such as surfactant administration, chest drainage etc). Amongst the functional applications, we propose SAFE (Sonographic Algorithm for liFe threatening Emergencies) as a standardised protocol for emergency functional LUS in critical neonates. SAFE has been funded by a specific grant issued by the European Society for Paediatric Research. Future potential development of LUS in neonatology might be linked to its quantitative evaluation: we also discuss available data and research directions using computer-aided diagnostic techniques. Finally, tools and opportunities to teach LUS and expand the research network are briefly presented. url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7094915/ doi: 10.1038/s41390-018-0114-9 id: cord-320174-q364nq1f author: Reisinger, Nathaniel title: Lung ultrasound: a valuable tool for the assessment of dialysis patients with COVID-19 date: 2020-05-19 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: nan url: https://doi.org/10.1007/s10157-020-01903-x doi: 10.1007/s10157-020-01903-x id: cord-029675-7lmqp4jd author: Rodriguez-Fanjul, Javier title: Early surfactant replacement guided by lung ultrasound in preterm newborns with RDS: the ULTRASURF randomised controlled trial date: 2020-07-24 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: This study aimed to investigate whether using lung ultrasound (LUS) scores in premature newborns with respiratory distress syndrome (RDS) allows for earlier surfactant therapy (within the first 3 h of life) than using FiO(2) criteria. This was a randomised, non-blinded clinical trial conducted in a neonatal intensive care unit. The inclusion criteria were newborns with a gestational age of ≤ 32 weeks and RDS. Patients meeting the inclusion criteria were randomly assigned to two groups: the ultrasound group, administered surfactant based on LUS score and/or FiO(2) threshold, and the control group, guided by FiO(2) only. Fifty-six patients were included. The ultrasound group received surfactant earlier (1 h of life vs. 6 h, p < 0.001), with lower FiO(2) (25% vs. 30%, p = 0.016) and lower CO(2) (48 vs. 54, p = 0.011). After surfactant treatment, newborns in the ultrasound group presented a greater SpO(2) (p = 0.001) and SpO(2)/FiO(2) ratio (p = 0.012). Conclusions: LUS score allowed an earlier surfactant therapy, reduced oxygen exposure early in life and a better oxygenation after the treatment. This early surfactant replacement may lead to reduced oxygen exposure. url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7378405/ doi: 10.1007/s00431-020-03744-y id: cord-013065-oj0wsstz author: Rodríguez-Fanjul, Javier title: Procalcitonin and lung ultrasound algorithm to diagnose severe pneumonia in critical paediatric patients (PROLUSP study). A randomised clinical trial date: 2020-10-08 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: BACKGROUND: Lung ultrasound (LUS) in combination with a biomarker has not yet been studied. We propose a clinical trial where the primary aims are: 1. To assess whether an algorithm with LUS and procalcitonin (PCT) may be useful for diagnosing bacterial pneumonia; 2. To analyse the sensitivity and specificity of LUS vs chest X-ray (CXR). METHODS/DESIGN: A 3-year clinical trial. Inclusion criteria: children younger than 18 years old with suspected pneumonia in a Paediatric Intensive Care Unit. Patients will be randomised into two groups: Experimental Group: LUS will be performed as first lung image. Control Group: CXR will be performed as first pulmonary image. Patients will be classified according to the image and the PCT: a) PCT < 1 ng/mL and LUS/CXR are not suggestive of bacterial pneumonia (BN), no antibiotic will be prescribed; b) LUS/CXR are suggestive of BN, regardless of the PCT, antibiotic therapy is recommended; c) LUS/CXR is not suggestive of BN and PCT > 1 ng/mL, antibiotic therapy is recommended. CONCLUSION: This algorithm will help us to diagnose bacterial pneumonia and to prescribe the correct antibiotic treatment. A reduction of antibiotics per patient, of the treatment length, and of the exposure to ionizing radiation and in costs is expected. TRIAL REGISTRATION: NCT04217980. url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7543673/ doi: 10.1186/s12931-020-01476-z id: cord-010871-qyqs293j author: Sachin, Sasidharan title: Ultrasonographic evaluation of lung and heart in predicting successful weaning in mechanically ventilated neurosurgical patients date: 2020-01-11 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: In critically ill neurosurgical patients, delayed and premature extubation increases the risk of morbidity and mortality. Assessment of critically ill patients before and during spontaneous breathing trial (SBT) is crucial in predicting weaning failure. We explored the trend of changes with integrated lung and cardiac ultrasonography in predicting success of weaning in neurosurgical patients. Lung ultrasound and cardiac ultrasound was performed before and after 30 min and 120 min of SBT. Lung ultrasound score (LUS, range 0–36) was calculated using a predefined method of assessment of six chest regions on either side. The left ventricular function was evaluated by measuring fractional area change. The maximum velocities of mitral inflow E and A waves (E/A), deceleration time of E wave (DTE) and tissue doppler based E′ wave at lateral annulus to calculate E/E′, were measured to assess left ventricular filling pressure. Twenty seven patients underwent SBT, among these 22 had success and five had failure of SBT. The SBT failure group had higher baseline LUS and progressively higher LUS during SBT compared to the success group, suggesting significant lung de-recruitment. There was significant increase in the LV filling pressure (increase E/A and E/E′, decrease in DTE) after 30 and 120 min of SBT in failure group compared to the success group. Point of care lung and cardiac ultrasonography may be useful in detecting cardiopulmonary changes induced by SBT. Higher lung aeration loss and LV filling pressure were observed with SBT failure group. url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7222928/ doi: 10.1007/s10877-020-00460-8 id: cord-354204-23xkug85 author: Smargiassi, Andrea title: Lung ultrasonography for early management of patients with respiratory symptoms during COVID-19 pandemic date: 2020-07-07 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: COVID-19 pandemic is representing a serious challenge to worldwide public health. Lung Ultrasonography (LUS) has been signaled as a potential useful tool in this pandemic contest either to intercept viral pneumonia or to foster alternative paths. LUS could be useful in determining early lung involvement suggestive or not of COVID-19 pneumonia and potentially plays a role in managing decisions for hospitalization in isolation or admission in general ward. In order to face pandemic, in a period in which a large number of emergency room accesses with suspicious symptoms are expected, physicians need a standardized ultrasonographic approach, fast educational processes in order to be able to recognize both suggestive and not suggestive echographic signs and shared algorithms for LUS role in early management of patients. url: https://doi.org/10.1007/s40477-020-00501-7 doi: 10.1007/s40477-020-00501-7 id: cord-344117-lr6roxej author: Vieira, Ana Luisa Silveira title: Role of point-of-care ultrasound during the COVID-19 pandemic: our recommendations in the management of dialytic patients date: 2020-06-03 words: 4407.0 sentences: 222.0 pages: flesch: 46.0 cache: ./cache/cord-344117-lr6roxej.txt txt: ./txt/cord-344117-lr6roxej.txt summary: Reports from health services around the world have indicated that patients with diabetes mellitus and hypertension, two of the main causes of ESRD worldwide, and also advanced age and cardiovascular complications, two frequent accompanying conditions in dialysis patients, are more susceptible to SARS-CoV-2 infection and more prone to develop severe COVID-19 pneumonia, eventually requiring intensive care treatment [2, 6, 7] . The typical patterns detected by LUS in patients with COVID-19 pneumonia are characterized by B-lines in different forms, both separated and coalescent, an irregular and/or fragmented pleural line, peripheral small consolidations, and large consolidations with dynamic air bronchograms [3] (Fig. 7) (Additional file 5). If the B-lines pattern that can be observed by LUS in dialytic patients does not fully respect the typical characteristics of a COVID-19 pneumonia and cannot allow a definitive conclusion, we suggest to extend the ultrasound scan to the heart and the inferior vena cava (IVC). abstract: COVID-19 is a viral disease due to the infection of the novel Corona virus SARS-CoV-2, that has rapidly spread in many countries until the World Health Organization declared the pandemic from March 11, 2020. Elderly patients and those affected by hypertension, diabetes mellitus, and chronic pulmonary and cardiovascular conditions are more susceptible to present more severe forms of COVID-19. These conditions are often represented in dialytic renal end-stage patients. Moreover, dialysis patients are more vulnerable to infection due to suppression of the immune system. Growing evidences, although still supported by few publications, are showing the potential utility of ultrasound in patients with COVID-19. In this review, we share our experience in using point-of-care ultrasound, particularly lung ultrasound, to indicate the probability of COVID-19 in patients with end-stage renal disease treated by hemodialysis. We also propose recommendations for the application of lung ultrasound, focused echocardiography and inferior vena cava ultrasound in the management of patients in hemodialysis. url: https://doi.org/10.1186/s13089-020-00177-4 doi: 10.1186/s13089-020-00177-4 id: cord-303284-xwhxyy3d author: Volpicelli, Giovanni title: What’s new in lung ultrasound during the COVID-19 pandemic date: 2020-05-04 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: nan url: https://doi.org/10.1007/s00134-020-06048-9 doi: 10.1007/s00134-020-06048-9 id: cord-261328-prczsz9m author: Yassa, Murat title: How to perform and interpret the lung ultrasound by the obstetricians in pregnant women during the SARS-CoV-2 pandemic date: 2020-10-02 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: OBJECTIVE: Evidence for the use of lung ultrasound scan (LUS) examinations in coronavirus 2019 pneumonia is rapidly growing. The safe and non-ionizing nature of LUS drew attention, particularly for pregnant women. This study aimed to contribute to the interpretation of LUS findings in pregnant women for the obstetricians. MATERIALS AND METHODS: LUS was performed to pregnant women suspected of or diagnosed as having Severe Acute Respiratory syndrome coronavirus-2 (SARS-CoV-2) in the first 24 hours of admission. Fourteen areas (3 posterior, 2 lateral, and 2 anterior) were scanned per patient for at least 10 seconds along the indicated anatomical landmarks. The scan was performed in supine, right-sided and left-sided positions, respectively. Each area was given a score between 0 and 3 according to the specific pattern. RESULTS: In this study, 21 still images and 21 videoclips that enabled dynamic and real-time evaluation were provided. Pleural line assessment, physiologic A-lines, pathologic B-lines, light beam pattern, white lung pattern, and specific patterns for quick recognition and evaluation are described. CONCLUSION: The potential advantages and limitations of LUS and its areas of use for obstetricians are discussed. LUS is a promising supplementary imaging tool during the SARS-CoV-2 pandemic. It is easy to perform and may be feasible in the hands of obstetricians after a brief didactic course. It may be a firstline imaging modality for pregnant women. url: https://www.ncbi.nlm.nih.gov/pubmed/33072428/ doi: 10.4274/tjod.galenos.2020.93902 id: cord-347631-78h9w2ty author: Yun, Debo title: Use of lung ultrasound for diagnosis and monitoring of coronavirus disease 2019 pneumonia: A case report date: 2020-10-10 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: Knowledge of lung ultrasound characteristics of coronavirus disease 2019 pneumonia might be useful for early diagnosis and clinical monitoring of patients, and lung ultrasound can help to control the spread of infection in healthcare settings. In this case report, a 36-year-old man with severe acute respiratory syndrome coronavirus 2 infection was diagnosed by reverse transcription-polymerase chain reaction testing of a nasopharyngeal swab. The lung ultrasound findings for this patient were the interstitial-alveolar damage showing bilateral, diffuse pleural line abnormalities, subpleural consolidations, white lung areas and thick, irregular vertical artifacts. When the patient recovered from the severe acute respiratory syndrome coronavirus 2 infection, lung ultrasound images showed a normal pleural line with A-lines regularly reverberating. Performing lung ultrasound at the bedside minimizes the need to move the patient, thus reducing the risk of spreading infection among healthcare staff. Lung ultrasound is useful for early diagnosis and evaluation of the severity of coronavirus disease 2019 pneumonia and for monitoring its progress over the course of the disease. url: https://doi.org/10.1177/2050313x20958915 doi: 10.1177/2050313x20958915 id: cord-257566-56h2jmn9 author: Zamboni, Paolo title: COVID-19 as a Vascular Disease: Lesson Learned from Imaging and Blood Biomarkers date: 2020-06-29 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: COVID-19, a disease initially thought to be prominently an interstitial pneumonia with varying degrees of severity, can be considered a vascular disease with regards to serious complications and causes of mortality. Quite recently, blood clots have emerged as the common factor unifying many of the symptoms initially attributed without an explanation to COVID-19. Cardiovascular biomarkers and particularly, D-dimer and troponin appear to be very powerful prognostic markers, signaling the need for earlier and more aggressive interventions and treatments in order to avoid and/or minimize arterial/venous thromboembolism and myocardial infarct. The ultrasound imaging patterns at both the lung and peripheral vascular level can also be very useful weapons that have the advantage of being able to monitor longitudinally the clinical picture, something that real-time PCR/nasopharyngeal swab is not able to do and that CT can only pursue with significant radiation exposure. A lesson learned in the early phase of the COVID-19 pandemic suggests quitting and starting again with targeted imaging and blood vascular biomarkers. url: https://www.ncbi.nlm.nih.gov/pubmed/32610564/ doi: 10.3390/diagnostics10070440 id: cord-261062-9zhe3ejy author: Zhu, Shu-Ting title: Utility of Point-of-Care Lung Ultrasound for Clinical Classification of COVID-19 date: 2020-09-21 words: nan sentences: nan pages: flesch: nan cache: txt: summary: abstract: In this study, the utility of point-of-care lung ultrasound for the clinical classification of coronavirus disease (COVID-19) was prospectively assessed. Twenty-seven adult patients with COVID-19 underwent bedside lung ultrasonography (LUS) examinations three times within the first two weeks of admission to the isolation ward. We divided the 81 exams into three groups (i.e., moderate group, severe group, and critically ill group). Lung scores were calculated as the sum of points. A rank sum test and bivariate correlation analysis were carried out to determine the correlation between LUS on admission and the clinical classification of COVID-19. There were dramatic differences in LUS (p<0.001) among the three groups, and LUS scores (r=0.754) correlated positively with clinical severity (p<0.01). In addition, moderate, severe, and critically ill patients were more likely to have low (≤9), medium (9-15), and high scores (≥15), respectively. This study provides stratification criteria of LUS scores to assist in quantitatively evaluating COVID-19 patients. url: https://api.elsevier.com/content/article/pii/S0301562920304282 doi: 10.1016/j.ultrasmedbio.2020.09.010 id: cord-015352-2d02eq3y author: nan title: ESPR 2017 date: 2017-04-26 words: 82253.0 sentences: 4479.0 pages: flesch: 46.0 cache: ./cache/cord-015352-2d02eq3y.txt txt: ./txt/cord-015352-2d02eq3y.txt summary: Lapierre; Montreal/CA Summary: Objectives: To review the classification of visceroatrial situs To describe the associated cardiac and non-cardiac anomalies To illustrate typical findings in fetuses, neonates and children To discuss the surgical consideration and the long-term follow-up in these patients Abstract: By definition, the type of situs is determined by the relationship between the atria and the adjacent organs. As is often the case, radiology in JIA is all about: knowing your clinicians (i.e. the pretest likelihood for disease) being technically eloquent (e.g. using high-resolution US probes, not delaying post-contrast MRI acquisitions) knowing what is normal (e.g. normal undulations in the articular surface, focal bone marrow signal variation) not being dogmatic about individual observations or measurements interpreting your findings in a clinical context The lecture will demonstrate similarities and differences among joints and modalities in children with variable-severity JIA. abstract: nan url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7103096/ doi: 10.1007/s00247-017-3820-2 ==== make-pages.sh questions [ERIC WAS HERE] ==== make-pages.sh search /data-disk/reader-compute/reader-cord/bin/make-pages.sh: line 77: /data-disk/reader-compute/reader-cord/tmp/search.htm: No such file or directory Traceback (most recent call last): File "/data-disk/reader-compute/reader-cord/bin/tsv2htm-search.py", line 51, in with open( TEMPLATE, 'r' ) as handle : htm = handle.read() FileNotFoundError: [Errno 2] No such file or directory: '/data-disk/reader-compute/reader-cord/tmp/search.htm' ==== make-pages.sh topic modeling corpus Zipping study carrel