Arch Iran Med
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End-stage renal disease (ESRD) is a condition in which bone turnover and metabolism is impaired; thus, osteoporosis and low bone density are subsequently inevitable. We aimed to determine bone mineral density (BMD) and biochemical markers, and associated factors in hemodialysis (HD) patients. ⋯ With increasing age and duration of HD, BMD decreases. Higher BMI was associated with higher bone mass density. Bone density assessment seems to be necessary in patients undergoing HD.
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Randomized Controlled Trial
Effect of Maternal Pethidine on Breast Feeding Behavior of Infants in Cesarean Section by Spinal Anesthesia: A Randomized Controlled Trial.
Pain control methods after cesarean section may interfere with infant breast-feeding. The aim of this study was to evaluate the effect of pethidine on breast feeding of infants born via cesarean section with spinal anesthesia. ⋯ Evaluation of infants in the first 48 hours after birth showed that those babies whose mothers received pethidine were less willing to start breast-feeding. However, other components of breast-feeding behaviors were similar.
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Appendix tumors are rare tumors found in the gastrointestinal tract, observed at a rate of about 0.2%-0.3%. Our aim in this study was to present the clinicopathological classification, treatment and long-term prognosis of patients with low grade appendiceal mucinous neoplasm (LAMN). ⋯ If appendix mucinous neoplasia (AMN) is suspected in patients undergoing surgery with an initial diagnosis of acute or plastron appendicitis, care should be taken to remove the lesion without perforation. Pseudomyxomaperitonei, which may develop as a result of perforation, is associated with recurrence and decreased survival.
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Association between Angiopoietin-2 Gene Polymorphisms and Susceptibility to Coronary Artery Disease.
Angiopoietin-2 (Angpt2) is associated with the progression of coronary artery disease (CAD). This research aimed to investigate the possible association between single nucleotide polymorphisms (SNPs) of ANGPT2 and CAD. ⋯ These findings, as well as analysis of the haplotype, clearly indicate that ANGPT2 SNPs were highly correlated with susceptibility to CAD among the Han Chinese population.
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Due to their self-renewal and differentiation ability, the mesenchymal stem cells (MSCs) have been studied extensively. However, the MSCs lifespan is restricted; they undergo several divisions in vitro that cause several alternations in cellular features and relatively lessens their application. Thus, this study was aimed to assess the effect of platelet-derived microparticles (PMPs), a valuable source of proteins, microRNAs (miRNAs), and growth factors, on the expression of hTERT, c-MYC, p16, p53, and p21 as the most important aging and cell longevity genes alongside with population doubling time (PDT) of PMP-treated cells in comparison to a control group. ⋯ According to these data, it appears that PMPs are a safe and effective candidate for prolonging the lifespan of UC-MSCs; however, further investigations are needed to corroborate this finding.