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Myotonic dystrophy (Steinert disease): a morphologic and biochemical hair study
Author(s) -
Amorosi Beatrice,
Giustini Sandra,
Rossi Alfredo,
Giacanelli Manlio,
Calvieri Stefano
Publication year - 1999
Publication title -
international journal of dermatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.677
H-Index - 93
eISSN - 1365-4632
pISSN - 0011-9059
DOI - 10.1046/j.1365-4362.1999.00206.x
Subject(s) - myotonic dystrophy , medicine , abnormality , myotonia , disease , muscular dystrophy , pathology , dermatology , psychiatry
Background Myotonic dystrophy is a systemic genetic disorder, with dominant transmittance. It is characterized by generalized progressive muscular abnormality. Although frontoparietal alopecia is one of the most common symptoms in myotonic dystrophy, it has not received much attention. Methods We examined 25 subjects from two families: 10 patients were affected by Steinert disease and 15 were not. The various morphologic and biochemical hair alterations are reported. Results All investigated subjects (affected or not) presented the same type of morphologic and biochemical hair alterations. Conclusions These findings could be used to construct a hypothesis to explain the cause of the disease.