Nail changes in alopecia areata: incidence and pattern.

One hundred consecutive patients with alopecia areata were examined for presence of nail abnormalities. Nail changes were seen in 44/100 (44%) of patients with most frequent occurrence in multifocal variety (30/44=68%). The commonest abnormality observed was superficial pits seen in 28 (64%) patients. Presence and severity of nail changes may indicate a more severe and recalcitrant disease.

Glibenclamide induced photosensitivity.

A 54 - year-old man with diabetes mellitus developed photodermatitis following ingestion of second generation sulphonylurea, glibenclamide. The case is being reported to highlight the infrequently reported side effect of glibenclamide.

Pattern of childhood STDs in a major hospital of East Delhi.

Of the 1418 patients with STDs, who attended the STD clinic between January 1996 to December 2000, 50 (3.4%) were children below 14 years of age. Boys (29) were more than girls (21). Syphilis was the most common STD found in these children (46.8%), followed by vulvo-vaginal candidiasis (19.2%), condylomata acuminata (10.6%), gonorrhoea (8.5%), herpes progenitalis (6.4%), chancroid (4.3%), perianal candidosis and perianal molluscum contagiosum (2.1 % each). Three children had more than one STD. A history of sexual abuse could be elicited in 30 children (60%), none of the children were positive of HIV. All children with symptoms pertaining to their genitourinary system should be evaluated thoroughtly for sexual abuse.

Hypopigmented pityriasis versicolor developing on a pre-existing Becker's Naevus.

A 24-year-old male presenting with pityriasis versicolor developing on a pre-existing lesion of Becker's naevus is being reported for its rare occurrence.