Minerva medica
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This study is a meta-analysis of the published studies on the relationship between methylenetetrahydrofolate reductase (MTHFR) C667T polymorphism and the risk of late- onset Alzheimer 's disease (LOAD) in Italian cohorts. ⋯ The present meta-analysis showed only trend of association between MTHFR C677T polymorphism and LOAD in Italian population; however, it also demonstrated an increased susceptibility of LOAD in patients having MTHFR 677TT genotype. Further studies are needed to establish whether MTHFR polymorphisms can be used as non-invasive biomarker for LOAD.
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Meta Analysis
Combined resection for hepatocellular carcinoma with diaphragmatic invasion: a systematic review and meta-analysis.
According to the Staging System of Barcelona Clinic Liver Cancer (BCLC), diaphragmatic invasion (DI) is generally considered to be a manifestation of advanced hepatocellular carcinoma (HCC) with nearly no cure. However, some studies have indicated that combined liver and diaphragmatic resection may be a reasonably safe treatment option for HCC patients with diaphragmatic invasion. In this article, we conduct a systematic review to compare the short- and long-term surgical outcomes between HCC patients without diaphragmatic involvement who underwent hepatectomy alone and HCC patients with diaphragmatic involvement who underwent combined liver and diaphragmatic resection. ⋯ For HCC patients with diaphragmatic involvement, combined liver and diaphragmatic resection might be considered no matter whether its diaphragmatic invasion or not.
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We attempted to investigate non-invasive techniques and their diagnostic performances for evaluating clinically significant portal hypertension. ⋯ In future, non-invasive techniques could be the future choice of investigations for screening and diagnosis of clinically significant portal hypertension in cirrhosis. However, standardization of diagnostic indices and their cut-off values in each non-invasive method needs to be addressed.