key: cord-0981699-hl7dcdd3
authors: Yashavantha Rao, H. C.; Siddeeqh, Salman; Taqui, Syed Noeman
title: Caring for cancer patients during COVID‐19 global pandemic: Risk factors and precautionary principle
date: 2021-03-14
journal: Int J Clin Pract
DOI: 10.1111/ijcp.14141
sha: d27f6514e078672a50ca1f53a988e5c8527e5ed1
doc_id: 981699
cord_uid: hl7dcdd3

The current global pandemic COVID‐19 challenges oncologists to reorganise cancer care in order to strikingly reduce hospital visits and admissions. Cancer patients are more susceptible to infections and likely to get severe consequences compared with other patients. Health‐care facility services are quickly changing their systems and workflow in response to the global pandemic COVID‐19 crisis. These alterations mitigate infection risks and give profound effects on crucial aspects of care, including patients with cancer. Here, we discuss the current situations and a roadmap for cancer care during the COVID‐19 crisis. In the prevalence of global cancer and higher transmission of pandemic COVID‐19, there is an urgent need to realise the effect of SARS‐CoV‐2 infection and their related life‐threatening outcomes specifically for cancer patients.

The whole world is currently in the midst of a pandemic COVID-19 disease, with over 76.25 million laboratory-confirmed cases, including 1.69 million death across the globe as of 22 December 2020. 1 It is one of the biggest medical disasters since the pandemic of influenza in 1918. This pandemic global health emergency has stimulated an unprecedented response in the biomedical research area to know the infection and immune response, mechanism of transmission, treatments and prevention for COVID-19. Several patients with cancer have pertained that their needs are overlooked or marginalised during the pandemic COVID-19 situation. Cancer-related treatments often cause immunosuppression and they have an excess mortality risk from SARS-CoV-2 infection. 2 The degree of this risk is not clearly known yet, but few reports indicate a significantly increased risk of death associated with SARS-CoV-2 infection in cancer patients and higher in more than 60-years-old patients including those with pulmonary compromises. 2, 3 Cancer patients seem to have more severe symptoms of 3 These primary data shows an insight into the correlation between cancer and COVID-19 and suggests that clear intensive care is a must need for patients with cancer, especially those in active cancer treatment, hematological malignancies, stem transplants or bone marrow is given that they possibly at high risks. Liang et al 2 in their opinion reported that the development of serious risk factors is higher in cancer patients (hazard ratio: 3.56), but it is based on a heterogeneous population and few patient numbers (n = 18). Further, certain immune-checkpoint inhibitors and chemotherapy agents may involve in causing pneumonitis. 6 Therefore, handling COVID-19 cases in cancer patients is challenging and needs multi-disciplinary approaches.

The impact on cancer patients COVID-19, who undergo elective non-cancer practice or on health-care workers, is enormous. 2, 7 It is crucial to re-organise and reconsider the surgical aid being provided during colorectal surgery. Colorectal cancer is the most frequent abdominal cancer. 8 

COVID-19 is a serious dispute in the health system, with a reduction of surgical services, increasing the need for intensive care units and health care workers. 11 With a reduced load of surgical cases and health care workers dedicated to surgical work, the spread of COVID-19 infection among healthcare professionals due to aerosolization of viral particles and smoke plume constituted greater harm. Because of the reduction of surgical cases, performing fewer emergency laparotomies is reasonable. The advantages of laparoscopy such as reduced surgical site infections and stay length indicate no differences in the main outcome, such as reoperation rate, mortality or major complications. [12] [13] [14] However, Di-Saverio et al 15 are in the opinion that emergency laparoscopy is better to avoid and traditional open procedures to be preferred for COVID-19 positive patients. Conversely, other researchers consider laparoscopy as a preferred surgical method. This assumption is based on the lack of data which supports COVID-19 is transmissible by pneumoperitoneum or surgical smoke, a chance for containment and surgical gas filtration with smoke evacuation system is highly recommended. 16 However, the substitute methods may not guarantee the 

Oropharyngeal and oral cancers constitute a major public health concern globally. Around 30% of worldwide oral cancer are reported in the Indian subcontinent, which first ranks of all cancers in men. 17 Indeed, dentists function a vital role in the early detection of oral cancers by testing opportunistically when patients appear during the dental practice for check-ups and suspicious lesions. During COVID-19, many countries are being in a lockdown situation and dental clinics are limited. Hence, screening of oral cavity might interrupt, and therefore the diagnosis of malignant lesions may be delayed, consequently leads to miss diagnosis of oral cancer or, at a late stage. 18 

It is very important to note that the mortality rate from other diseases such as cancer and diseases remains substantial. Because of pandemic COVID-19, healthcare workers face the challenge to reorganise the healthcare system to handle the COVID-19 crisis effectively without losing insight into other patients' care too. To focus on these legitimate concerns has become most important to care for cancer patients. Balancing the cancer treatment values with competing risks during the resources declining time will increasingly face logistical and ethical challenges to clinical standards as well as humanism. Because many out-patient infusion centres and hospitals are now prohibiting visitors from accompanying patients, there is an immense attention to health care proxies, end-of-life care preferences and clarifying advance directives. Patients and oncologists must give preference to these precautionary things. Indeed, the needed empathy for oncology practices will be continuing to exceed the latest physical barriers by masks and telehealth. These 

This global pandemic COVID-19 is unprecedented and continues to evolve. Indeed, how efficiently to support and treat our cancer patients is the most important aspect. Crowdsourcing to analyse, rapid, accurate, and disseminate information from a large group of patients can provide a unique strategy to tackle COVID-19 complexities in cancer patients. Given the concerns on the rapidly spreading COVID-19, it is most needed that the control of infection and safety precautions should be maintained. Homestay is one of the crucial safety measures that avoid the spreading of infections widely.

However, prolonged homestay can induce certain behaviours that lead to inactiveness and adds to depression and anxiety, which in turn may lead to sedentary lifestyles resulting in chronic health conditions. Regular physical activities and routine exercise inside a safe home environment is a crucial approach for healthy and safe living during the COVID-19 crisis.

The first author acknowledges the award from the University Grants Commission, New Delhi, Government of India (DSKPDF

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