共查询到20条相似文献,搜索用时 23 毫秒
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Alfred C. Reed 《The Western journal of medicine》1918,16(6):293-296
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Haldin Davis 《BMJ (Clinical research ed.)》1920,1(3091):433-434
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James H. Parkinson 《The Western journal of medicine》1915,13(8):295-296
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Routine serologic tests for syphilis (as required by California law governing prenatal examination) and penicillin therapy during pregnancy for infected mothers have been major factors in the prevention of congenital syphilis in California during the past ten years. In 1940 one of each 822 infants had the disease, as indicated by morbidity reports of congenital syphilis in infants under the age of one year. In 1950 the ratio was one in 8,148. To determine why congenital syphilis continues to occur, a study of the 134 cases reported over a two-year period was made with the cooperation of local health officers and practicing physicians. It showed that in 76 per cent of cases the mother did not consult a physician prior to delivery or reported so late in pregnancy that the infant was born before adequate penicillin therapy could be given. In another 15 per cent syphilis developed in the mother during pregnancy after a negative reaction to a prenatal serologic test. The other 9 per cent of cases were due to various factors, such as infectious relapse or reinfection in previously adequately treated mothers. The study indicated that most cases occur in the lower socioeconomic population groups. Seventy-four per cent of cases were in infants delivered in county hospitals. 相似文献
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ERMINIE W. VOEGELIN 《American anthropologist》1937,39(3):445-456
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Adelaide Brown 《The Western journal of medicine》1919,17(8):276-278
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