RI 2274 Relation Of Lead Poisoning In Utah To Mining

"While serving as surgeon with rescue car No 11 of the U. S. Bureau of Mines, the writer visited the principal metal-mining camps of Utah during the latter part of 1919. In visiting the mines, meeting and conversing with miners, and talking over the medical situation with physicians in the various camps, the number of cases of lead poisoning encountered was great enough to attract attention.With a view to procuring more definite information as to the number and distribution of cases of lead poisoning throughout the State, a study of the records of the State Board of Health was undertaken. Utah had no ordinance re¬quiring the reporting of occupational diseases, so it was not possible to secure data an cases A study of the mortality records by years gave the following results.:Year Deaths from lead poisoning.1910,11911,01912,21913,11914,61915,41916,11917,31918,11919,2These few deaths would seem to indicate a fairly low case rate, but when it is realized that lead poisoning is rarely an immediate cause of death and that the train of sequelae in this disease frequently leads to chronic involvemeets of the digestive, nervous, circulatory or genito-urinary systems, it is apparent that the number of deaths showing lead poisoning as the cause can not be taken as an index of the cases prevalent. The time elapsing between the presence of the active signs of lead poisoning and the terminal illness from pathologic conditions excited by lead absorption may be years, and the initial cause, lead poisoning, is frequently lost sight if entirely, hence the death certificate shows no evidence of the primary cause."