title: [Skeletal changes following long-term treatment with retinoids].
abstract: The synthetic retinoids, the vitamin-D-derivatives etretinate and isotretinoin, have substantially enlarged the therapeutic arsenal in dermatology. They are primarily used in severe cases of acne and cornification disorders. In the majority of cases, long-term treatment is necessary. Certain side effects in the skeletal system can occur, e.g., osteoporosis, premature epiphyseal closure, and changes similar to DISH (diffuse idiopathic skeletal hyperostosis). We discuss the reports in the literature and our own observations in 31 patients treated at the Westphalian Wilhelms University in Muenster, as well as at the Technical University in Munich. In 3 out of 31 patients treated by retinoids on a long-term basis, skeletal changes were found radiologically as a result of the retinoid medication.
mesh_terms: D000293:Adolescent; D000328:Adult; D002114:Calcinosis / Q000139:chemically induced* / Q000000981:diagnostic imaging; D002648:Child; D005050:Etretinate / Q000008:administration & dosage / Q000009:adverse effects*; D005260:Female; D006801:Humans; D004057:Hyperostosis, Diffuse Idiopathic Skeletal / Q000139:chemically induced* / Q000000981:diagnostic imaging; D015474:Isotretinoin; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000139:chemically induced* / Q000000981:diagnostic imaging; D011859:Radiography; D012871:Skin Diseases / Q000188:drug therapy*; D013128:Spinal Osteophytosis / Q000139:chemically induced*; D013997:Time Factors; D014212:Tretinoin / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D014212:Tretinoin; D005050:Etretinate; D015474:Isotretinoin
vernacular_title: Skelettveränderungen nach Langzeitbehandlung mit Retinoiden.