Statistics on the incidence of progressive paralysis
L. I. Eichenwald
Kazan medical journal ›› 1926, Vol. 22 ›› Issue (12) : 1368 -1370.
Statistics on the incidence of progressive paralysis
Practice shows that syphilis infection, when it causes progressive paralysis later on, precedes the latter on average 9-12 years. Metasyphilis is known to affect men more often than women. This 2:1 norm seems to have recently increased to a ratio of 4:1 (Bleuler et al.). In Russia, the percentage of progressive paralysis in relation to the total psychosis is 13.8% for men and 4.3% for women according to Zhdanov, or 13.9% and 6% according to Ignatyev.
Eichenwald L.I.
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