Clinical reviews in allergy & immunology
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Clin Rev Allergy Immunol · Dec 2002
ReviewAutoimmune mechanisms as the basis for human peripartum cardiomyopathy.
The etiology and mechanisms of pathogenesis of human peripartum cardiomyopathy (PPCM) remain unknown. The incidence and prevalence of this disease is rare in some parts of the world and more common in others. The purpose of this review is to summarize our current knowledge of the factors that have been entertained which may contribute to the pathogenesis of PPCM with special emphasis on more recent data from our laboratory that provide support to the view that this disease is an autoimmune disease with multiple contributing factors and effector mechanisms. ⋯ These findings for the first time suggest that such abnormalities may in concert lead to the initiation and perpetuation of an autoimmune process, which leads to cardiac failure and disease. Identification of the precise nature of the cardiac tissue autoantigens (currently in progress) will pave the way for the delineation of mechanism of this autoimmune disease. A working model for the pathogenesis of this disease is also described herein.