Clin Lab
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The type and frequency of E-cadherin (CDH1) germline variants in China for the early-onset diffuse gastric cancer (EODGC) has not been well established. Our study tend to screen and characterize germline variants for CDH1 gene in EODGC patients and in general population in China. ⋯ No deletions or insertions were found in the CDH1 exon boundaries. All of the variants resulted com- mon polymorphisms. CDH1 germline variants are present in EODGC patients in Chinese population, but they are mainly missense variants with unknown function which are likely associated with lymph node metastasis and OS.
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Pentraxin 3 (PTX3) belongs to the acute phase proteins; its concentration increases significantly in the early stages of inflammation. In nearly 20% of patients with acute pancreatitis (AP) escalated inflammation leads to the development of severe forms of the disease. The aim of this study was to evaluate the pattern of changes in PTX3 concentration in patients with AP at the early stage of the disease (first 5 days from admission) and to assess the relationship between PTX3 and other inflammatory markers. ⋯ The pattern of changes in PTX3 concentration in the early phase of AP is similar to that of IL-6, and its peak levels are achieved earlier compared to CRP. Our findings suggest that PTX3 may be useful in early evaluation and prediction of the severity of AP.
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Recent evidence has demonstrated that environment and genetic factors play pivotal roles in diabetes and its related complications. The significant contributory role of cytokines in pathogenesis of type 2 diabetes is also well documented. This study was aimed to examine and compare both CXCL1 (GRO-alpha) and CXCL10 (IP-10) circulating levels in type 2 diabetic patients and healthy controls. ⋯ Elevated levels of CXCL1 and CXCL10 could possibly be used as a marker of inflammation and angiogenesis/angiostasis in type 2 diabetes.
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Adenosine deaminase (ADA) is a hydrolytic enzyme involved in the deamination of adenosine to inosine. ADA is involved in T-lymphocyte differentiation and development. This study was aimed to determine the diagnostic value of the adenosine deaminase (ADA) activity test for the diagnosis of HIV positive patients in the Kurdish population. ⋯ Serum ADA was significantly increased in HIV infected patients. Therefore, because of its low cost and simplicity to perform, ADA activity might be considered a useful diagnostic tool among the other markers in this disease.
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Beta-thalassemia causes a severe hemolytic anemia in patients necessitating frequent transfusions leading to iron overload and endocrine complications, especially diabetes mellitus. We tried to determine the change or effect on carbohydrate physiology and oxidation markers and the association of these markers in chronic transfusion-dependent beta-thalassemia major and beta-thalassemia/HbE (beta-TM) patients. ⋯ Progression of iron overload, oxidative stress and hyperinsulinemia were substantially and persistently higher in beta-TM patients. We observed a positive association between oxidative stress, iron overload and insulin resistance in these beta-TM patients.