Prognostic Value of CRP-Albumin-Lymphocyte (CALLY) Index in Colorectal Cancer Survival: A Multicenter Retrospective Cohort Study.

Background: Colorectal cancer (CRC) has become one of the major health burdens in the world with high mortality rates, especially at the advanced stages. The C-reactive protein (CRP)-albumin-lymphocyte (CALLY) index is a novel multidimensional biomarker combining systemic inflammation, nutritional status, and immune function. This study evaluated the association between the CALLY index and overall survival (OS) as well as recurrence-free survival (RFS) in colorectal cancer (CRC) patients.

Association between thickness of subcutaneous fat and incisional surgical site infection following appendectomy: a systematic review and meta-analysis on observational studies.

Background: The relationship between thickness of subcutaneous fat (TSF) and surgical site infection (SSI), as one of the most common complications after appendectomy, has been inconsistent in different studies, which may be due to the low power of these studies. This meta-analysis aimed to investigate the relationship between SSI and TSF after open surgery (OS) and laparoscopic surgery (LS) in patients with appendicitis.

Methods: PubMed, Embase, Scopus, Google Scholar, and Web of Science databases were searched based on mesh terms to find relevant studies from the beginning of 2000 to 2024.

Comparison of short-term treatment with atorvastatin versus rosuvastatin for preventing contrast-associated acute kidney injury in patients undergoing coronary angiography/percutaneous coronary intervention: a systematic review and meta-analysis.

The effect of atorvastatin compared with rosuvastatin on the prevention of contrast-associated acute kidney injury (CA-AKI) after percutaneous coronary intervention (PCI) has been heterogeneous in different studies, which may be due to the small size of the initial studies. This systematic review and meta-analysis aimed to compare the effect of atorvastatin versus rosuvastatin on preventing CA-AKI in patients undergoing PCI. The databases PubMed, Embase, Google Scholar, Cochrane Library, and Web of Science were searched by two independent investigators from 2000 to 2024 to find articles that evaluated the effect of atorvastatin versus rosuvastatin on the prevention of CA-AKI in cardiac patients undergoing PCI.

Effect of the Number of Negative Lymph Nodes Removed on the Survival and Recurrence Rate After Primary Surgery in Patients with Ovarian Cancer: A Multi-Center Retrospective Cohort Study.

The effect of the number of negative lymph nodes (NLNs) removed on the overall survival (OS) and recurrence rate of ovarian cancer (OC) patients has not been investigated. This study aimed to investigate the effect of the number of NLNs removed on OC patients' survival and recurrence rate after primary surgery. In this multi-center cohort study, the medical profile of 504 OC patients (mean age 55.

The accuracy of C-ARM in evaluating pelvic incidence and lumbar lordosis during surgery compared with EOS radiography after lumbar fixation.

Background: Achieving the global spinal alignment, especially the pelvis, in spine surgeries is considered the most important factor in the success of these surgeries, which requires an accurate evaluation of the correction angles measured during surgery. This study aimed to evaluate the accuracy of the mobile C-arm X-ray machine (C-ARM) for measuring lumbar lordosis (LL) and pelvic incidence (PI) parameters during lumbar fixation.

Methods: In this prospective study, 59 lumbar fixation candidates who underwent surgery between 2020 and 2022 at our medical center, were examined.

Effect of the number of negative lymph nodes removed on the survival and recurrence rate patients with non-small-cell lung cancer undergoing surgery: A multicenter retrospective cohort study.

The role of the number of negative lymph nodes (NLNs) removed on survival and tumor recurrence after surgery in patients with non-small-cell lung cancer (NSCLC) is still unclear. This study aimed to evaluate the effect of the number of NLNs on overall survival (OS), recurrence-free survival (RFS), and recurrence rate of patients with NSCLC after surgery. This multicenter retrospective cohort study examined the medical profile of 1002 patients with a definite diagnosis of NSCLC who underwent surgery between 2021 and 2023 at one of our medical centers.

The association between duration of metformin and sulfonylurea treatment and microvascular complications in patients with incident type 2 diabetes: a pooled cohort analysis.

Objectives: The effect of the duration of medication with metformin and sulfonylurea (SUs) on microvascular complications based on the duration of type 2 diabetes (DM2) is unclear. The aim of this study was to investigate the association of medication time with metformin and SUs and microvascular complications in newly diagnosed DM2 patients.

Methods: In this prospective multi-cohort study, data from 3,904 newly diagnosed DM from three cohorts of the Tehran Lipid and Glucose Study (TLGS), the Multi-Ethnic Study of Atherosclerosis (MESA), and the Atherosclerosis Risk in Communities (ARIC) with a mean age of 59.

Impact of negative lymph node removal on survival in esophageal cancer: a systematic review and meta-analysis.

Background: Recent studies have reported that a high number of negative lymph nodes (NLNs) removed can be associated with improved survival in esophageal cancer( EC) after surgery; however, the effect size of a high number of removed NLNs on survival rates has been reported to vary, which may be due to the small sample size of early studies. This meta-analysis aimed to evaluate the effect of the high number of NLNs removed on the survival rate of patients with EC after surgery.

Methods: We searched PubMed, Embase, Scopus, Web of Science, and Google Scholar databases with relevant Mesh terms to find studies that investigated the effect of the number of NLNs resected on the survival of EC patients after surgery until February 17, 2025.

Medication time of metformin and sulfonylureas and incidence of cardiovascular diseases and mortality in type 2 diabetes: a pooled cohort analysis.

The effect of duration of medication with metformin and sulfonylurea (SUs) on cardiovascular diseases (CVD) and mortality events by duration of type 2 diabetes (DM) is unclear. This study aimed to investigate the effect of duration of treatment with metformin and SUs on CVD and mortality events based on DM duration in newly diagnosed DM patients. Data from three prospective cohorts of Tehran Lipid and Glucose Study (TLGS), Multi-Ethnic Study of Atherosclerosis (MESA), and Atherosclerosis Risk in Communities (ARIC) including 4108 newly diagnosed type 2 diabetes individuals (mean age, 59.

Impact of duration of treatments with metformin and sulfonylureas, individually or in combination, on diabetic retinopathy among newly diagnosed type 2 diabetic patients: a pooled cohort's analysis.

Background: This study aimed to evaluate the effect of metformin and sulfonylurea (SUs) medication time on Diabetic retinopathy (DR) among newly diagnosed patients with type 2 diabetes (T2DM) using a pooled analysis. This study aimed to evaluate the effect of metformin and SUs' medication time on DR among newly diagnosed T2DM using a pooled analysis.

Methods: The data of 4,068 newly diagnosed DM individuals(mean age, 60.

Effect of low birth weight and preterm delivery on the development of childhood celiac disease: a systematic review and meta-analysis on observational studies.

Purpose Of Review: Whether low birth weight (LBW) and preterm delivery (PD) are associated with the risk of developing celiac disease (CD) in children remains unclear. This systematic review and meta-analysis aimed to evaluate the association between LBW and PD with CD development in children.

Recent Findings: We searched PubMed, Embase, Scopus, Web of Science, and Google Scholar databases based on the Mesh terms to find observational studies that investigated the association of LBW and PD with CD development in children up to July 18, 2024.

Comparison of Mortality and Postoperative Complications Between Open and Laparoscopic Repair of Perforated Peptic Ulcer: An Umbrella Review.

Perforated peptic ulcer (PPU) is one of the common complications of peptic ulcers. Open repair (OR) is the traditional surgical treatment for this condition, but with advances in laparoscopic and minimally invasive surgery, laparoscopic repair (LR) has gained popularity. Many studies have compared the effectiveness of OR vs.

Association of Tramadol Versus Codeine Prescriptions with all-cause mortality and cardiovascular diseases among patients with osteoarthritis: a systematic review and meta-analysis of propensity score-matched population-based cohort studies.

Background: Today, the prescription of tramadol in patients with osteoarthritis (OA) has increased significantly, which can be associated with serious consequences. Contradictory results have been reported regarding the association of tramadol versus codeine with the risk of all-cause mortality (ACM) and cardiovascular diseases (CVD).

Methods: This systematic review and meta-analysis aimed to evaluate, for the first time, the association of tramadol versus codeine with the risk of ACM and CVD in OA patients for the first time.

The prevalence of obesity and underweight in celiac patients at the time of diagnosis: a systematic review and meta-analysis.

Background: This study aimed to estimate the prevalence of obesity, overweight, and underweight in celiac disease (CD) at diagnosis before starting the Gluten-free diet (GFD).

Methods: A comprehensive search was conducted in PubMed, Embase, Scopus, and Web of Science until July 2024 to find the cross-sectional and longitudinal studies that measured the body mass index (BMI) in CD patients at diagnosis. The risk of bias assessment was conducted using the Newcastle-Ottawa Quality Assessment scale.

The long-term impact of bariatric surgery on psoriasis symptoms and severity: a prospective observational study.

Background: Psoriasis is a common immune-mediated inflammatory skin disease associated with various comorbidities, including obesity.

Objective: This study aimed to investigate changes to psoriasis symptoms, severity, and treatment agents in patients undergoing Metabolic and Bariatric Surgery (MBS).

Setting: Rasool-E Akram University Hospital.

Assessment of Alvarado criteria, ultrasound, CRP, and their combination in patients with suspected acute appendicitis: a single centre study.

Background: Acute appendicitis (AA) is one of the most common reasons for visiting the emergency room. The lack of proper diagnosis and rapid treatment of AA may lead to severe complications such as intestinal perforation and increased mortality. This study aimed to evaluate the diagnostic accuracy of the Alvarado criteria, ultrasound, and CRP criteria in comparison with their combined use in patients with suspected AA who presented to the emergency room.

Effect of metformin (vs. placebo or sulfonylurea) on all-cause and cardiovascular mortality and incident cardiovascular events in patients with diabetes: an umbrella review of systematic reviews with meta-analysis.

Purpose: The current umbrella review aimed to evaluate the effect of metformin on all-cause mortality (ACM), cardiovascular mortality, and cardiovascular disease (CVD) incidence in DM patients.

Methods: PubMed, Scopus, Cochrane, Google Scholar, and Web of Science databases were searched with special keywords. Related studies were included after screening by two independent investigators based on title and full texts.

Predictors of health-related quality of life after total knee arthroplasty: a case-control study.

Total knee arthroplasty (TKA) improves patients' Health-related quality of life (HRQoL) compared to before surgery. However, based on our knowledge, the improvement in HRQoL after TKA, which depends on various factors, has yet to be investigated compared to healthy people. This study aimed to evaluate the HRQoL of patients compared to healthy people and the factors affecting the HRQoL after TKA.

Association between prenatal vitamin D deficiency with dental caries in infants and children: a systematic review and meta-analysis.

Prenatal vitamin D (PVD) is a vital micronutrient for dental caries (DCs). The association between prenatal vitamin D deficiencies (PVDD) and DCs in children has been conflicting in different reports. This meta-analysis aimed to investigate the association between PVDD and DCs in children for the first time.

Association of tramadol use with risk of hip fractures in patients with osteoarthritis: A systematic review and meta-analysis of observational studies.

Objective: Many studies have reported conflicting results for the use of tramadol with the risk of fractures, especially hip fractures. This systematic review and meta-analysis study aimed to evaluate the association of tramadol use versus codeine use with the risk of hip fracture for the first time.

Methods: PubMed, Scopus, Google Scholar, and Web of Science databases were searched with specific keywords to find studies that examined the association of tramadol use with hip fracture risk in patients with osteoarthritis up to May 2023.

Effect of ABO blood group on postoperative overall survival and recurrence-free survival rate in patients with hepatocellular carcinoma after hepatectomy: a multi-center retrospective cohort study.

Background: Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide. The survival rate after hepatectomy as the first line of treatment for HCC depends on various factors. This study evaluated the association of the ABO blood group and Rh with overall survival (OS) and Recurrence-free survival (RFS) rate after hepatectomy.

Vitamin B12 deficiency after total gastrectomy for gastric cancer, prevalence, and symptoms: a systematic review and meta-analysis.

Purpose: Nutrient deficiency is one of the common complications in patients who undergo gastrectomy, especially those vitamins and minerals absorbed in the stomach or by substances in the gastric juice, such as vitamin B12. Hence, this systematic review and meta-analysis were conducted for the first time to investigate the prevalence of vitamin B12 deficiency and its symptoms in gastric cancer (GC) patients who underwent gastrectomy.

Method: PubMed, Scopus, Google Scholar, and Web of Science databases were searched to find related studies.

The Association between ABO Blood Group and the Risk of Colorectal Cancer: A Systematic Literature Review and Meta-Analysis.

Introduction: Recently, studies have investigated the relationship between blood types and cancers. Contradictory results regarding the relationship between blood group type and colorectal cancer(CC) have been reported. The purpose of this study was to systematically investigate the distribution of ABO blood group frequency and evaluate its relationship with CC.