Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0016632 (Fox)
 1,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A review of cutaneous reactions associated with oral contraceptives intended to help the practitioner is presented. The skin responses to gestagens depend upon the sensitivity of the patient, the nature of the gestagen, and the ratio of progestogen to estrogen. Reactions are classified according to their physiologic mechanisms: hormonal effects, immune response, altered porphyrin metabolism, and miscellaneous skin problems. Some of the reactions associated with pseudopregnancy include herpes gestationis, melasma, vaginal candidiasis, cholestatic jaundice, alopecia, and possibly hypertophic gingivitis, neurofibromatosis, and telangiectasia. Hormonal effects include acneform eruptions, diffuse hair loss, and decrease of sebum production. Adverse effects exerted via the immune system include: candidiasis, decreased delayed skin-test reactivity, increased viral infections, flare of lupus erthematosus, erythema nodosum, erythema multiforme, photodermatitis, and herpes gestationis. Altered porphyrin metabolism effects include induction of porphyria and of variegate porphyria. Beneficial effects of oral contraceptives include improvement of acne, lessening of premenstrual flaring of aphthous ulcers, and improvement of Fox-Fordyce disease with estrogenic preparations. There is an unclear association between seborrhea, epithelial inclusion cysts, and hidradenitis supporativa and contraceptive therapy.
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PMID:Desirable and undesirable cutaneous effects of oral contraceptives. 1222 28