0^03 /W € PAST A^HSTID PRESENT IN MICHIGAN. By HENRI B. BAKER, Secretary State Board of Health. [Reprinted frorn the Annual Report of the Secretary of the Michigan State Board of Health, for the Fiscal Year, 1893.] [Reprint No. 443.] PAST AND PRESENT MOVEMENTS FOR SANITARY PROGRESS IN MICHIGAN.* BY HENRY B. BAKER, SECRETARY STATE BOARD OF HEALTH, LANSING. Mr. President, and Members of the State Eclectic Medical and Surgical Society : Gentlemen: — As executive officer of the State Board of Health, I have to thank you for the invitation, by your committee of arrangements, to place before you a statement of the “Past and Present Movements for Sanitary Progress in Michigan.” On account of the long period of time during which I have been engaged in “Movements for Sanitary Prog- ress,” having been in public-health work for this State since 1870, I shall venture, in this address, to comply with the suggestion of the Chair- man of your committee of arrangements, and suggest a few directions in which, according to my judgment, future movements for sanitary progress may well be pushed. Vital Statistics — Experience has proved, I think, that the collection of statistics relating to deaths has generally led to movements for sani- tary progress. In Michigan, an effort was made, by Dr. Foster Pratt and others, as long ago as 1857, for a State law providing for a system of Vital Statistics; but the present law was not enacted until 1867. The law was amended in 1869, but it is still very defective in that the deaths are not recorded sometimes until more than a year after they occur, so that many are forgotten and never recorded. The law should be so amended that the essential facts, relating to each person who dies, shall be plaoed upon record immediately after the death occurs. The plan recommended by statisticians is to require such records to be made before a burial permit is issued. In order that the statistics shall have the greatest value, the law should provide that the records of the causes of death — that is to say the name of the disease and the immediate cause of death, of each decedent shall be certified by a physician. It would be well if these statistics could be collected and compiled by physicians; because if it is done by non- prgfessional persons errors are usually made which impair the value of the statistics. Under the present law in Michigan they are collected by non- professional persons. If they were collected by the health officers most of the errors due to ignorance of professional terms would be avoided because most of the health officers in Michigan are physicians. Notwithstanding the imperfections in the law for their collection, the mortality statistics are very valuable. The omissions in the returns are probably about the same in each year, so that one year can profitably be compared with another. Probably, as a rule, one disease is about as well reported as another, so that the relative importance of the several diseases can be learned form the statistics. The same may be true as regards ages of decedents, so the relative mortality at the different ages may perhaps be accurately learned. Therefore, it must not be concluded that because *A paper read, by invitation, before the annual meetiog of the State Eclectic Medical Society, at LansiDg, May 10. 1893. CX1V STATE BOARD OF HEALTH.— REPORT OF SECRETARY, 1893. the vital statistics are Dot perfect they are not useful. The point I want to make is that it would not cost more than it now does to make them almost perfect, and that ought to be done. General Surface and Subsoil Drainage. — In an early period in the history of Michigan, commissioners sent here from Washington to inves- tigate -and report on the geographical features of the State, reported that the State was of no value, because so much of it was swampy. Many years later the U. S. Government donated large amounts of land for drain- age purposes in Michigan. When this was a new State, Dr. Wyman, member of the State legislature, from Lenawee county, introduced a bill which became one of the first, if not the very first general law for the drainage of low lands in Michigan. Such laws have now been in force for many years, and have been a very important movement for the advancement of the public health. The drainage laws always specify that the drainage is for the benefit of the public health. During the early years of its existence, the State Board of Health did much to favor the drainage of low lands. Dr. Henry F. Lyster, a member of this Board, especially devoted much time, thought, and labor to this subject, and sev- eral of his papers attracted considerable attention. Incidental to the gen- eral progress throughout the State, immense progress has been made in the drainage; thus the building of State roads and the building of rail- roads, with ditches on either side, has done much to drain the surface. The clearing of swamps, for agricultural purposes, has done much. The tile drainage of land has contributed. One result of all this work is that today Michigan is the best State in the Union, as a home for healthy, prosperous people. But the point I especially wish to make is that the general surface and sub-soil drainage of the soil has constituted one of the most important “Movements for sanitary progress” which has occurred in Michigan. Those of you who, like myself, were here in an early day will remember that nearly every person who came into this State soon had the ague; many had it till they “wore it out” as the saying was in those days. Now it is very different, — intermittent fever is not so very com- mon. Much of that sickness disappeared many years ago. But intermit- tent fever is still being reduced, — this movement is still in progress. Recently I have prepared a diagram for the Columbian Exposition show- ing the great reduction in the sickness from intermittent fever in Michi- gan in recent years; and I have copies of that diagram, reduced in size, here for distribution.* By examining it you will see that whereas during the five-year period, 1877-81, the per cent of all reports, made by phy- sicians to the State Board of Health, whioh stated that intermittent fever was under observation, was 81, while during the period ten years later (1887-91) the per cent was only forty-three, a reduction of nearly half of the sickness in ten years. This reduction in the sickness has coincided with and followed the several general movements for the surface and sub- soil drainage of the soil, some of which movements have had the benefit of the public health as the avowed object of the work. I believe that the reduction in the sickness has been caused by the drainage, and by the changes associated therewith. These ohanges have cost much money, but the money values of the results are immensely greater; and the value of the decrease in the sickness cannot well be estimated. It is safe to say that the heaviest pecuniary tax upon the people has thereby been done away with. ♦ The diagram ie printed on page cxv. NO. 15 .- DECREASE OF SICKNESS FROM INTERMITTENT FEVER. IN MICHIGAN . cxvi STATE BOARD OP HEALTH,— REPORT OF SECRETARY, 1893. The State Board of Health Movement. — The movement for the cre- ation of the State Board of Health in Michigan began in 1870. I take great pleasure in the fact that I had the honor of starting that movement. One of the first articles published on the subject was in the “University Medical Journal,” then published at Ann Arbor. One of the lines of thought that led me toward the idea of a State Board of Health, was that so thoroughly impressed upon me by three years of service in the medical department of the U. S. Army, during the great war. In the army the surgeon is paid as much when none are sick as if all are sick; his interest and his training lead to the study and practice of army hygiene. Again, the usefulness of general officers for the coordination of the efforts of all small organizations is strongly taught and exemplified in the army, which without such general organization would be only an inefficient mob. Before the establishment of the State Board of Health, the laws of Michi- gan provided for a board of health in every township, city and village in Miohigan; but there was no such local board which was worthy of notice; not even in the largest cities. What was lacking was the generalizing center, to put life, activity, and regularity into the numerous but inactive local boards. The State Board of Health was needed also, to collect important facts from all of the local boards, and to make all such facts available for the use of each and all of them. The State Board of Health was established just twenty years ago, in 1873. The movement for the establishment and for the continuance and proper maintenance of the State Board of Health, deserves to rank as one of the most important “Movements for Sanitary Progress in Michigan.” To most people, who have not given the subject special attention, this will be more apparent after their having investigated the subject. There will not be time at my disposal at this time to enter fully into the investigation; but I wish to mention a few facts bearing upon this subject: About as soon as the State Board of Health was established it began to labor for the restriction of scarlet fever. Some (physicians even) combated its teachings to the people that scarlet fever was a dangerous communicable disease; but the State Board of Health kept right on. I have here copies of a diagram, accurately drawn to scale, exhibiting the deaths per ten thousand inhabitants in Michigan before and since the establishment of the State Board of Health, as shown by the statistics col- lected by the Secretary of State.* The mortality statistics are collected, by the Secretary of State, by the same plan now as before the establish- ment of the State Board of Health. There has not been any material change in the plan, probably not much change in the results. The death- rate from scarlet fever since the establishment of the State Board of Health is only about half what it was before. One-half the mortality from scarlet fever is stopped, prevented ; of the children who by the former death-rate would have died from scarlet fever, one-half now live. A great waste of life and treasure has thus been very greatly lessened. If this evidence were confined to the mortality statistics only, one might still question whether this great reduction was not due to the better suc- cess of physicians in treating the disease. But the best system of sick- ness statistics in the World has been built up by the Michigan State Board of Health, and the evidence of the sickness statistics collected by the State Board of Health, confirms the mortality statistics, collected by * The diagram is printed on page cxvii. 4IVES JAVED FROM: SCARLET FEVER (17 YEARS) 7,265; WALL-POX (17 YEARS) L*2I> TYP H OlO FEVER (12 YEARS) 1,671 'V*.. LIVES. SAVED BY PUBLIC-HEALTH WORK, COMPARISON OF DEATH-RATES IN MICHIGAN FROM SCARLET FEVER AND SMALL-POX BE-* FORE AND SINCE THE STATE BOARD OF HEALTH WAS ESTABLISHED AND FROM TY- PHOID FEVER BEFORE AND SINCE ITS RE- 1 STRICTION WAS UNDERTAKEN BY THE STATt BOARD. COMPILED FROM STATE DEPART- MENTS “VITAL STATISTICS'" OF MICHICAN. REPORTED DEATHS PER 10,000 INHABITANTS. typhoid fever. SCARLET FEVER. SMALL-POX . > 1869-73. 1674-90, (SINCE) 1869-73. 1674-90 (SINCE) 1869-78. 1879-90. BEFORE (BEFORE) (BEFORE) (SINCE) 4.85 2.24 cxviii STATE BOARD OF HEALTH.— REPORT OF SECRETARY, 1893. the Secretary of State. And it proves that the sickness also has been reduced. I have here copies of a diagram exhibiting by months the relative amount of sickness from scarlet fever in Michigan in two periods, ten years apart, namely from 1877-81, and from 1887 to 1891. From this diagram you will see that there was a great reduction in the sickness from scarlet fever — a decrease of over one-half of the sickness, in recent years.* By other systems of reports to the State Board of Health, we gain a knowledge of how this great reduction in the sickness from scarlet fever was accomplished. As you all know, the law provides that every case of "‘disease dangerous to the public health” must be reported to an officer of the local board of health. The law also requires that the local officer shall Teport to the State Board of Health, the local health officer being required to “keep the Secretary of the State Board of Health constantly informed” respecting every such disease in the local health officer’s jurisdiction. On receiving notice of such a disease, there is sent, from the Office of the State Board of Health, pamphlets telling how to restrict that particular disease ; and the health officer is requested to distribute the pamphlets to the neighbors of the person sick. When this is done, some of the neigh- bors of a house placarded for a dangerous disease, are likely to read the pamphlets, and then be more ready to cooperate with the health officer for the restriction of the disease to their neighbor’s house. After the out- break is over, the health officer is required, under the law, to report the facts to the State Board of Health. I have here copies of diagrams which have been compiled from the reports made by the health offioers; the dia- grams are accurately drawn to scale, and exhibit the average cases and deaths per outbreak in all outbreaks in which isolation and disinfection were neglected, compared with all outbreaks in which isolation and disin- fection were enforced. f You will see that there has been a very great differ- ence between those outbreaks in which isolation and disinfection were neglected and those in which these measures were enforced. The total number of outbreaks reported during the five years, 1886-90, was 1,857. It is reasonable to believe that if isolation and disinfection had not been attempted, all outbreaks would have averaged as did those in which these measures were neglected (13.29 cases and .69 deaths per outbreak); and that if in all the outbreaks isolation and disinfection had been enforced, all outbreaks would have averaged only as many cases and deaths as did those in which isolation and disinfection were enforced. If this is cor- rect, then there were prevented from scarlet fever in Michigan during the five years, 1886-90, over thirteen thousand cases of sickness, and nearly seven hundred (690) lives were saved. The same diagram includes the evidence relative to diphtheria, concern- ing which the same methods of work are employed by the State Board, and nearly the same by the local boards of health in Michigan. It may be seen that when isolation and disinfection were neglected the average cases of diphtheria were about the same number as were the cases of scar- let fever; but the deaths were about four times as many as they were from scarlet fever. Also that the indicated prevention of sickness and the saving of lives were both greater from diphtheria than from scarlet fever; there having been over fifteen thousand oases of sickness from diphtheria, and over twenty-seven hundred deaths from that disease, prevented by isola- * The diagram is printed on page cxix. t The diagram is printed on page cxxi. r DECREASE OF SICKNESS FROM SCARLET FEVER, IN MICHIGAN Curees rtpnsintt ntj Sit h, nest from Scarlet Fever in JhicKigan during two periods of gears, J&T7 m &/ t end 1887- ft. During Ihe first five- gear period the average per cent of reports is XI, during lAf Inti fine-year period it is decrease of over otic-half of the sicKness. i * k 'A £ *5 ^ * f* a .5^ §*> sL a>‘ « <5 ■§ S 3