Ischemia-Reperfusion Injury (IRI) is a paradoxical phenomenon where removing the source of injury can cause additional damage. Ischemia reduces ATP production and intracellular pH, reducing oxidative reactions, increasing lactic acid release, and activating anaerobic metabolism. Reperfusion restores aerobic respiration and increases ROS production, leading to malfunction of transmembrane transport, activation of proteases, DNA dissolution, and protein denaturation, leading to apoptotic cell death.
View Article and Find Full Text PDFStudies have suggested that probiotics and synbiotics can improve body weight and composition. However, randomized controlled trials (RCTs) demonstrated mixed results. Hence, we performed a systematic review and meta-analysis to evaluate the effectiveness of probiotics and synbiotics on body weight and composition in adults.
View Article and Find Full Text PDFThis systematic review aims to provide a comprehensive understanding of the current literature regarding gut microbiota composition in patients with Parkinson's disease (PD) and Alzheimer's disease (AD) compared to healthy controls. To identify the relevant studies, a thorough search of PubMed, Medline, and Embase was conducted following the PRISMA guidelines. Out of 5627 articles, 73 studies were assessed for full-text eligibility, which led to the inclusion of 42 studies (26 PD and 16 AD studies).
View Article and Find Full Text PDFLeukemia is cancer of the body's blood-forming tissues, including the bone marrow and the lymphatic system. There are many types of leukemia that some of them occur in children and the others are more common in adults. Currently, there are many different chemotherapy agents for leukemia while chemoresistance increases the survival of the leukemic cells.
View Article and Find Full Text PDFPrior meta-analytic investigations over a decade ago rather inconclusively indicated that conjugated linoleic acid (CLA) supplementation could improve anthropometric and body composition indices in the general adult population. More recent investigations have emerged, and an up-to-date systematic review and meta-analysis on this topic must be improved. Therefore, this investigation provides a comprehensive systematic review and meta-analysis of randomised controlled trials (RCT) on the impact of CLA supplementation on anthropometric and body composition (body mass (BM), BMI, waist circumference (WC), fat mass (FM), body fat percentage (BFP) and fat-free mass (FFM)) markers in adults.
View Article and Find Full Text PDFObjective: Numerous evidence indicates the association between polychlorinated biphenyls (PCBs), an endocrine disrupter, with thyroid hormone disruption, contradictory findings also exist. Herein, we tried to address this question by performing a scoping review.
Content: The search was performed on PubMed, Scopus, Web of Science, and Google Scholar databases from 2010 onwards.
Resveratrol (Res), a polyphenol found in red wine, has been shown to decelerate aging, the progressive loss of physiological integrity and cellular senescence, characterized by the inability to progress through the cell cycle. No successful clinical trials have yet to be completed in humans on dose limitations. Yet, the potent anti-aging and anti-senescence efficacy of Res has been documented in several in vivo animal models.
View Article and Find Full Text PDFMetabolic Syndrome (MetS) refers to a set of medical conditions including insulin resistance, central obesity, atherogenic dyslipidemia, and hypertension. Due to these dysregulations, if not treated, MetS could increase the risk of CVA, CVD, and diabetes. As described by WHO, CVD is the leading cause of mortality in the world which motivates researchers to investigate the management of its risk factors, especially MetS.
View Article and Find Full Text PDFFront Microbiol
February 2023
Introduction: Patients with inflammatory bowel disease (IBD) are at a greater risk for the recurrence of infection (rCDI) that is triggered by intestinal microbiota dysbiosis. Fecal microbiota transplantation (FMT) has emerged as a highly effective therapeutic option for this complication. However, little is known about the impact of FMT on intestinal microbiota alterations in rCDI patients suffering from IBD.
View Article and Find Full Text PDFObjective: This study aimed to evaluate the possible effects of chlorpyrifos on the rat hippocampus and evaluate whether these effects can be decreased with chrysin co-administration in an animal model.
Methods: Male Wistar rats were randomly divided into 5 groups; Control (C), Chlorpyrifos (CPF), Chlorpyrifos + Chrysin (12.5 mg/kg) (CPF + CH1), Chlorpyrifos + Chrysin (25 mg/kg) (CPF + CH2), Chlorpyrifos + Chrysin (50 mg/kg) (CPF + CH3).
Background: Endothelial dysfunction serves as an early marker for the risk of cardiovascular disease (CVD); therefore, it is an attractive site of therapeutic interventions to reduce the risk of CVD. This study was conducted to investigate the effect of folic acid supplementation on endothelial function markers in randomized controlled trials (RCTs).
Methods: PubMed, ISI web of science, and Scopus databases were searched up to July 2022 for detecting eligible studies.
Background: This study was performed to evaluate the protective effects of chrysin (CH) on metabolic impairment and pancreatic injury caused by sub-chronic chlorpyrifos (CPF) intoxication in male rats.
Methods: Forty male Wistar rats were randomly allocated into five groups (n=8). Intraperitoneal injections of chrysin (12.
Information on the pattern of acute poisonings in hospitals of Birjand city, Iran, is limited. This study aimed to address this knowledge gap by examining the admissions in a major poisoning center in eastern Iran. This cross-sectional study included patients admitted to the Imam Reza Hospital in Birjand over 12 months.
View Article and Find Full Text PDFBackground And Aims: Individuals with celiac disease (CD), non-celiac wheat sensitivity (NCWS), and irritable bowel syndrome (IBS), show overlapping clinical symptoms and experience gut dysbiosis. A limited number of studies so far compared the gut microbiota among these intestinal conditions. This study aimed to investigate the similarities in the gut microbiota among patients with CD, NCWS, and IBS in comparison to healthy controls (HC).
View Article and Find Full Text PDFBackground: The findings of trials investigating the effect of conjugated linoleic acid (CLA) administration on lipid profile are controversial. This meta-analysis of randomized controlled trials (RCTs) was performed to explore the effects of CLA supplementation on lipid profile.
Methods: Two authors independently searched electronic databases including PubMed, Web of Science, and Scopus until March 2022, in order to find relevant RCTs.
Since conducting a long-term randomised clinical trial is not logical and feasible to find the optimum dosage of salt intake in patients with cirrhosis, cohort studies are the best design to assess the long-term effects of dietary salt on the survival of cirrhotic patients. This cohort study aimed to evaluate the association between dietary intake of salt and mortality risk in cirrhotic patients. The present study was designed as a cohort in three referral hospitals in Iran in 2018.
View Article and Find Full Text PDFPurpose: Probiotics or synbiotics consumption have been suggested to reduce the risk of cardiovascular disease (CVD) through a decline in inflammation and oxidative stress, however, the results from studies are conflicting. This study filled this knowledge gap by evaluating randomized controlled trials (RCTs) investigating probiotics or synbiotics intake on adipokines, inflammation, and oxidative stress in patients with prediabetes and type-2 diabetes mellitus (T2DM).
Methods: We systematically did search up to March 2022 in PubMed/Medline, Scopus, ISI Web of Science, and Cochrane library.
Background: The dramatic upsurge of Clostridioides difficile infection (CDI) by hypervirulent isolates along with the paucity of effective conventional treatment call for the development of new alternative medicines against CDI. The inhibitory effects of curcumin (CCM) and capsaicin (CAP) were investigated on the activity of toxigenic cell-free supernatants (Tox-S) of C. difficile RT 001, RT 126 and RT 084, and culture-filtrate of C.
View Article and Find Full Text PDFCOVID-19 originated in Wuhan city of Hubei Province in China in December three years ago. Since then, it has spread to more than 210 countries and territories. This disease is caused by Severe Acute Respiratory Syndrome Coronavirus 2.
View Article and Find Full Text PDFObjective: from the family has medicinal properties. Previous studies have reported promising findings showing that may benefit cardiometabolic health; however, current evidence on its cardiometabolic effects on those with prediabetes and type 2 diabetes mellitus (T2DM) is still unclear. Hence, we conducted a systematic review and meta-analysis to assess the efficacy of on cardiometabolic parameters in population with prediabetes and T2DM.
View Article and Find Full Text PDFProbiotics and synbiotics have been proposed to exhibit an important role in glucose homeostasis and maintain the balance of the gut microbiota. However, clinical trials have shown mixed findings. Therefore, we conducted a systematic review and meta-analysis of all eligible randomized controlled trials (RCTs) examining the effects of probiotics and synbiotics intake on glycemic outcomes among individuals with prediabetes and type 2 diabetes mellitus (T2DM).
View Article and Find Full Text PDFCardiovascular disease (CVD) is the leading cause of death in patients with non-alcoholic fatty liver disease (NAFLD). Curcumin has been shown to exert glucose-lowering and anti-atherosclerotic effects in type 2 diabetes. Hence, we investigated curcumin's effects on atherogenesis markers, fatty liver, insulin resistance, and adipose tissue-related indicators in patients with NAFLD.
View Article and Find Full Text PDFBackground: Findings of studies investigating the effect of conjugated linoleic acid (CLA) supplementation on blood pressure (BP) and endothelial function are controversial.
Method: This meta-analysis of randomized controlled trials (RCTs) was performed to explore the effects of CLA supplementation on BP and endothelial function. Two authors independently searched electronic databases using PubMed, Web of Science, and Scopus until March 2022, in order to find relevant RCTs.