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[摘要]：Secondary amyloidosis is the most severe complication of familial Mediterranean fever (FMF). Since the M694V mutation was associated with clinical severity, it was expected to be associated with amyloidosis as well. However, a number of contradicting reports have been published, especially pertinent to Turkish patients nearly 10 years ago. The aim of this study was to analyze recent data regarding the association between M694V mutation and amyloidosis among FMF patients in Turkey. We conducted a comprehensive review of the literature regarding the role of M694V mutation in the development of amyloidosis secondary to FMF. Twenty-seven papers from 20 centers including 3505 Turkish subjects were reviewed. Four-hundred patients had amyloidosis and homozygous M694V was detected in 189 (47%) of the 400 amyloidotic patients which was significantly higher than that in the FMF patients not developing amyloidosis (p<0.0001). In the presented analysis we were able to reach a patient number of 400 which is much higher than all those published hitherto. Our findings confirmed that homozygous M694V is associated with amyloidosis in the Turkish population as well similar to Armenia, Israel, and Arabian countries. The necessity to treat asymptomatic or mildly symptomatic FMF patients with this genotype, even in countries where amyloidosis is rare, should be considered carefully. (C) 2011 Elsevier B.V. All rights reserved. |
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