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Background: Association of NOD2 (CARD15) gene mutations with inflammatory bowel diseases (IBD) is well known. We herein aimed to investigate the role of familial Mediterranean fever-associated MEFV variations in IBD patients as additional regional-specific risk factor., Study: One hundred thirty-seven (78 female, 56.9%) IBD patients [62 Crohn's disease (CD), 75 ulcerative colitis (UC)] were enrolled into the study. The diagnosis of all patients was confirmed by colonoscopy, histopathology, and the clinical findings. One hundred one healthy donors' samples were used as healthy controls. All patients were genotyped for the most common E148Q, M608I, M694V, and V726A variations of the MEFV and R702W, G908R, and 1007fs of the NOD2., Results: The overall MEFV variation frequency was found to be higher in the IBD (25.5%) patients (28% in UC, 22.6% in CD) compared with controls (9.9%, P=0.006). This association was stronger with the penetrant exon 10 variations (M694V, M680I, V726A; odds ratio =4.5, P=0.001). Contribution of M694V was higher compared with the other variations (14.5% in CD, 17.3% in UC and 3% in controls, odds ratio =6.039, 95% confidence intervals, 1.7-20.7, P=0.002). The overall frequency of 3 NOD2 variants in the IBD group was not different from that of controls., Conclusions: The results of this study suggest that the MEFV variations may be an additional susceptibility factor for IBD in certain parts of the world where the carrier rate is high, and the genetic background of the IBD patients may show regional changes.

Background: Acquired hepatocerebral degeneration (AHD) and hepatic myelopathy (HM) are rare complications of chronic liver disease and are usually resistant to medical therapy., Materials and Methods: The clinical and laboratory findings of 14 male and 2 female patients with AHD or HM were evaluated., Results: The prevalence of AHD and HM was 2% inpatient case series in the last 10 years. The median age of the patients (5 Child's B and 11 Child's C) was 48.7 years (28 to 66 y), and the mean known duration of the liver disease was 75 months (24 to 194 mo). The median time of onset of neurologic findings after diagnosis of the liver disease was 14.5 months. Eight patients who had marked spastic paraparesis or tetraparesis were included in the HM group and all others had AHD group. Sixty-nine percent of the patients had a spontaneous or surgical portosystemic shunts, and the remaining dense retroperitoneal collaterals. During the follow-up period of median 29 months (4 to 72 mo), 12 patients died while waiting for liver transplantation, and these patients suffered from the several complications of chronic liver disease more than the living patients. A marked improvement was observed in 2 of the patients (1 with AHD and the other with HM) at 6 and 8 months after the liver transplantation, respectively., Conclusions: Our data suggest that liver transplantation had an important effect on the improvement in these patients.