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M S Guidetti

Publications and source records attributed to M S Guidetti.

9 recordsLinked to original sources

Long-term results of topical immunotherapy in children with alopecia totalis or alopecia universalis.

BACKGROUND: Topical immunotherapy has been used in the treatment of children with alopecia areata with encouraging results. OBJECTIVE: Our purpose was to determine the long-term results in 33 children with severe alopecia areata treated with topical immunotherapy. METHODS: From 1983 to 1989 we treated 33 children with topical immunotherapy with squaric acid dibutylester. RESULTS: Complete hair regrowth was observed in 10 children (30.3%). During the follow-up period (mean, 5.9 years; range, 4 to 12 years), 7 of these 10 patients had severe relapses that were not responsive to further treatment. Only three clinically benefited from topical immunotherapy. Two maintained complete hair regrowth after treatment was stopped. CONCLUSION: Our results indicate that only a small proportion of children with severe alopecia areata will obtain a persistent benefit from topical immunotherapy.

Administration, Cutaneous

Penile Crohn's disease: a case report.

Metastatic Crohn's disease is a rare inflammatory condition characterised by cutaneous granulomatous lesions separated from the affected bowel by normal intact skin. Involvement of the genitalia in Crohn's disease is rare and consists of ulcerated lesions in almost all of the cases reported in the literature. We describe a case of penile involvement in a 27 year old man with a 5 year history of Crohn's disease. Should genital involvement precede the bowel disease, patients may consult the sexually transmitted disease service for this problem and the dermatovenereologists may be the first to formulate the diagnosis.

Adult

Diffuse partial woolly hair.

We report here a 14-year-old girl with diffuse partial woolly hair. The patient presented mild hair loss associated with the presence of fine, short and kinky hairs closely interspersed with the normal hair throughout the scalp. The pathology of the scalp revealed the presence of intermediate-sized hair follicles regularly intermingled with normal follicles in each follicular unit. The possibility that diffuse partial woolly hair may result from a progressive miniaturization of the hair follicles may explain the presence of evident hair thinning in several adult patients affected by this rare abnormality.

Adolescent