The clinical observation was done on 9 patients of incontinentia pigmenti(I,P.) who were seen at the Department of Dermatology, Chonnam University Hospital from January, 1970 through December, 1982. The incidence of I.P. patients among the population of Chonnam province was higher than 1/142,000 whereas the frequency of I.P. among the
outpatients was 0.016% The sex of I.P. patients was all female and there was no cases showing faiailial occurrence. The onset of the cases were within 4 months after birth, 44%, being at birth and 89% being within 2 weeks after birth. The durations of first,
second and third stages of I.P. patients were respectively 14 days, 15 days to 2 months, and 2 months to 10 months. The trunk and extremities were involved in 4 cases, and the extremities only were involved in 4 cases while the trunk only was involved in J case. The blood eosinophilia was observed in 2 cases among 7 cases, with their results being 18%, and 11% respectively. The biopsy examinations done in 7 cases at the time of their first visits revealed that 3 cases, 2 cases and 1 case respectively conformed to first, second and third stages with 1 case having first and second stages simu 1taneously. There was no I.P. patient showing the associated congenital abnorma- lity.
|