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Biomedical subjects

L Foiadelli

Publications and source records attributed to L Foiadelli.

9 recordsLinked to original sources
PubMed1986

Topical immunotherapy of alopecia areata. A follow-up study.

Ninety-six patients suffering from alopecia areata have been treated with topical immunotherapy. Fifty-one have been treated with dinitrochlorobenzene and 45 with squaric acid dibutylester. Analysis of our group showed that 55 patients out of those 96, who entered the study, experienced hair regrowth during a period of 6-17 weeks of treatment. Of these 55 patients, 25 (45.4%) had a recurrence of AA and 30 (53.6%) had a persistent regrowth during a follow-up of 16 months-6 years. The severity and early development of flare-up and induced allergic contact dermatitis have been the principal factors that have influenced the clinical results.

Administration, Topical↗
PubMed1985

Peripheral T-cell subsets in patients with alopecia areata in different clinical phases.

An analysis of T-cell subpopulations was carried out in the peripheral blood of 21 subjects with alopecia areata (AA) of the scalp in various phases of its evolution and in 18 healthy control subjects by means of different monoclonal antibodies of OKT series (T3, T4, T8, T11). Patients with AA in active phase showed a significant reduction of OKT 8+ cells (p less than 0.002) and a significant increase of OKT 4+ cells (p less than 0.002) versus controls. On the contrary, patients with regrowing hair showed a significant increase of circulating OKT 8+ cells compared with controls (p less than 0.002). No abnormality in the distribution of T-cell subsets in patients with AA in stable phase has been observed.

Adolescent↗
PubMed1985

Familial alopecia areata--genetic susceptibility or coincidence?

Three generations of a not consanguineous Italian family and 40 subjects suffering from alopecia areata (AA) and residing in Northern Italy were studied. There were 321 healthy control subjects of both sexes. Six family members from three generations were affected with alopecia universalis. The subjects were HLA-phenotyped using different HLA-A, B and C antigen specificities. No significant association was found between HLA-A, B and C antigens and AA patients at the population level. Segregation analysis showed that affected members shared a common haplotype, HLA-Aw32, B18,-.

Alopecia Areata↗