Lymphatic Chyle Duct Injury and Identification During Laparoscopic Sleeve Gastrectomy Preventing Postoperative Chylous Ascites.

We present a case of intraoperative detection of an iatrogenic chyle duct injury during laparoscopic sleeve gastrectomy. The chyle duct injury was identified and managed by ligature, preventing postoperative chylous ascites.

Can Incidental Gastric GISTs During Bariatric Surgeries Change the Primary Plan of Surgery? A Single Team Experience and a Systematic Review of Literature.

As bariatric surgeries (BS) increase, more incidental findings are liable to be discovered. Incidental gastric gastrointestinal stromal tumors (GISTs) during BS can be found in around 0.7% of the cases. In this article, we have performed a systematic review of the literature and added our data to those of the review to review a conceptual treatment strategy to both improve patient outcomes and decrease the risk of overall cancer. With the rise of new bariatric techniques, we have proposed a new classification to BS to enhance our description of the treatment strategy.

Association of integrin-ß2 polymorphism and expression with the risk of rheumatoid arthritis and osteoarthritis in Egyptian patients.

BACKGROUND: The genetic architecture of rheumatoid arthritis (RA) and osteoarthritis (OA) are still unclear. Although RA and OA have quite different causes, they share synovial inflammation, risk factors, and some disease-associated genes, including the integrin subunit ß2 (ITGB2)/CD18 gene involved in extracellular matrix interactions and immune cell signaling. However, the functional role of ITGB2 genetic variants, its circulating expression pattern, and their clinical usefulness in RA and OA remain unexplored. Our study appraised the association of ITGB2 rs2070946 single nucleotide polymorphism with the vulnerability to RA and OA and its influence on ITGB2 mRNA expression, along with the potential of serum ITGB2 expression in RA and OA diagnosis. METHODS: This study included 70 RA patients, 70 primary OA patients, and 60 healthy volunteers. Genotyping and gene expression analysis were performed using qPCR. Bioinformatics analysis was employed to construct the protein-protein interaction (PPI) network of ITGB2. RESULTS: Serum ITGB2 mRNA expression was upregulated in both RA and OA compared to healthy controls. ITGB2 rs2070946 was associated with escalating risk of both diseases. RA patients harboring the rs2070946 CC or TC + CC genotypes had higher serum ITGB2 expression than the TT genotype carriers. Likewise, OA patients having the minor homozygote CC genotype had higher serum ITGB2 expression than those carrying the TT, TC or TT + TC genotypes. Serum ITGB2 expression showed profound diagnostic potential for RA and OA in receiver-operating characteristic analysis. In RA, serum ITGB2 expression positively correlated with rheumatoid factor and disease activity score 28 (DAS28). The ITGB2-PPI network enriched in cell-cell adhesion, ICAM-3 receptor activity, T-cell activation, leukocyte adhesion, complement binding, and NF-κB, tumor necrosis factor, and interleukin signaling pathways. CONCLUSION: These findings embrace the impact of ITGB2 rs2070946 as a novel genetic biomarker of both RA and OA, which could alter the ITGB2 expression. Serum ITGB2 expression could aid in timely diagnosis of RA and OA.

Amelioration of age-related alterations in rat liver: Effects of curcumin C3 complex, Astragalus membranaceus and blueberry.

Ageing is an unavoidable, universal, biological phenomenon affecting all organisms, which involves variable declines of individuals motor and memory capabilities. This study aimed to investigate the potential ameliorating effects of curcumin C3 complex, Astragalus membranaceus and blueberry on certain age-related biochemical alterations in rat liver. Four groups of rats, aged 12 months-old, were used. The first group; aged control group in which rats were left without any treatment until the age of 17 months. The other three groups received daily by oral gavage for 5 months the following supplements; curcumin C3 complex (110 mg/kg), Astragalus membranaceus (100 mg/kg) and blueberry (100 mg/kg) respectively. Additionally, a fifth group of rats, aged 5 months-old, was used as an adult control group. Our supplements alleviated ageing-induced redox state imbalance and inflammation as evidenced by reduction of hepatic thiobarbituric acid reactive substances and 8-hydroxydeoxyguanosine levels, restoration of total antioxidant capacity and nitric oxide contents, and lessening of lipofuscin deposition. All supplements decreased hepatic interlukin-6 gene expression and serum levels. Notably, Astragalus membranaceus and blueberry upregulated hepatic telomerase reverse transcriptase gene expression and increased telomere length. Our findings recommend the use of these natural hepatoprotective supplements for the elderly to promote healthy ageing and minimize the risk of age-related liver diseases.