Carcinoma-associated dermatomyositis responding to plasmapheresis.
We report a case of severe carcinoma-associated dermatomyositis which, having shown no response to conventional treatment, improved markedly within 48 h of plasmapheresis. We believe that this is the first time that dermatomyositis associated with an advanced carcinoma has been reported to respond in this way. Dermatomyositis can prove extremely difficult to treat and sometimes fails to respond even to very high doses of steroids and immunosuppressants. There is currently only a single report of the use of plasmapheresis in adult dermatomyositis. We therefore wish to support the findings of Dau and draw attention to the value of this therapeutic option in refractory dermatomyositis.
Macpherson
A
A
Berth-Jones
J
J
Graham-Brown
R A
RA
D000230:Adenocarcinoma / Q000150:complications*; D003882:Dermatomyositis / Q000150:complications / Q000628:therapy*; D006801:Humans; D008113:Liver Neoplasms / Q000150:complications* / Q000556:secondary; D008297:Male; D008875:Middle Aged; D010956:Plasmapheresis; D012004:Rectal Neoplasms / Q000150:complications*