TNFα-308G>A Polymorphism and Susceptibility to Immune Thrombocytopenia Purpura (ITP): Evidence From a Systematic Review and Meta-analysis.

BACKGROUND: Relation between the emergence of ITP and the presence of TNFα 308G/A polymorphism in the involved individuals has been studied by previous researchers in different ethnicity, but a definite result was not gained. So, this meta-analysis was performed to find an absolute answer to the question whether TNF-α-308G/A polymorphism is a susceptibility factor for ITP or not? METHODS: Electronic databases including PubMed, Google scholar, and Science Direct were searched and case control studies compatible to the defined inclusion criteria were selected; their references were also evaluated manually. Pooled OR with 95 % confidence intervals (CIs) as a strength of association between TNF-α-308G/A polymorphism and risk of ITP were calculated using a random-effect model. Funnel plot and Egger's linear regression test were conducted to examine the risk of publication bias. RESULTS: Totally, 16 eligible articles were found involving 1470 ITP cases and 2324 healthy controls. The Meta-results revealed that TNFα 308G/A polymorphism is associated with increased risk of ITP under the genetic models of recessive (OR: 1.54, 95 % CI: 1.03-2.29), dominant (OR: 2.29, 95 % CI: 1.44-3.64), and the heterozygote (OR: 2.46, 95 % CI:1.49-4.6). Subgroup analysis suggested a remarkable role for this SNP as a risk factor in the Caucasian ethnicity and the chronic subtype. CONCLUSION: TNFα 308G/A polymorphism can be an ITP susceptibility factor in the Caucasian population and the chronic subtype. Although more studies in large scale are needed for clinical decision but this finding can be used in the clinical trials to prevent the ITP consequences in the involved individuals.

Evaluation of vitamin D in the diagnosis of infants with respiratory distress, the clinical value: A systematic review and meta-analysis.

INTRODUCTION: Respiratory distress (RD) is the most common cause of admission to the Neonatal Intensive Care Unit (NICU). The role of Vitamin D in the development and fortification of fetal pulmonary architecture and the synthesis of surfactants is well-documented. While different serum levels of 25-hydroxyvitamin D (Vit. D) have been studied for their diagnostic significance in RD, there is limited research on how it specifically affects the development of respiratory problems in infants and their mothers. The purpose of the present study is a systematic review and meta-analysis to evaluate the correlation between serum levels of Vit. D in mothers and newborns with RD, and to determine the impact of treating either population on the clinical outcomes of afflicted infants. METHODS: A comprehensive literature search was conducted across various databases, including PubMed, ScienceDirect, Cochrane Library, ISI, and Google Scholar, using a combination of keywords such as RD, diagnosis, vitamin D, mothers, infants, vitamin D supplementation, Respiratory distress syndrome(RDS), and Transient Tachypnea of Newborn (TTN). The search was carried out until March 2024.The level of vitamin D in both mothers and their infants was systematically extracted and analyzed to determine the diagnostic efficacy of Vit. D levels. The mean difference (MD) was calculated along with a 95% confidence interval to determine the association between the Vit. D levels in newborns and their mothers and the likelihood of RD, RDS and TTN in infants. To assess potential publication bias, a funnel plot was generated and Egger's regression test was applied, utilizing a random-effects model. RESULTS: Initially a total of 298 relevant articles was retrieved. Among them, 17 articles with a total of 1,582 infants (745 cases and 837 healthy controls) met the criteria as eligible studies. Of these six were prospective cohort studies, four retrospective case-control studies, four randomized controlled trials (RCTs), and three descriptive-analytical studies. The meta-results revealed a significant association between Vit. D levels and risk of RD in infants (MD = 6.240, 95 %CI: 4.840-7.840, P < 0.001) and mothers (MD = 8.053, 95 %CI: 4.920-11.186, P < 0.001). Furthermore, a strong association was found for risk of RDS (MD = 5.493, 95 %CI: 3.356-7.631, P < 0.001) in infants and TTN (MD = 6.672, 95 %CI: 4.072-9.272, P < 0.001), (MD = 8.595, 95%CI: 4.604-12.586, P < 0.001) both in infants and mothers. Administering 50,000 units of vitamin D to mothers (MD = 8.595, 95 %CI: 4.604-12.586, P < 0.001) prior to childbirth was observed to reduce the likelihood of RD in newborns by 64 % (RR = 0.36, 95 %CI: 0.23-0.57, P < 0.001). Supplemental vitamin D provided to infants was associated with several clinical benefits. CONCLUSION: Our meta-results indicated a significant correlation between serum levels of Vit. D and the risk of RD, RDS and TTN in infants. Prophylactic maternal administration of vitamin D plays a protective role against neonatal RD. Additionally, providing vitamin D to premature infants has shown a significant impact in reducing the incidence of respiratory complications.

Factors Affecting Recurrence of Idiopathic Granulomatous Mastitis: A Systematic Review.

Idiopathic granulomatous mastitis is a rare and benign disease that primarily affects young women of reproductive age. Various factors have been suggested as possible causes, including pregnancy, breastfeeding, history of taking birth control pills, hyperprolactinemia, smoking, and history of trauma. Due to unknown etiology, opinions on its treatment have varied, resulting in differing recurrence rates and side effects. Therefore, conducting a comprehensive systematic review and meta-analysis can aid in understanding the causes and recurrence of the disease, thereby assisting in the selection of effective treatment and improving the quality of life. A systematic literature review was conducted using predefined search terms to identify eligible studies related to risk factors and recurrence up to June 2022 from electronic databases. Data were extracted and subjected to meta-analysis when applicable. A total of 71 studies with 4735 patients were included. The mean age of the patients was 34.98 years, and the average mass size was 4.64 cm. About 3749 of these patients (79.17%) were Caucasian. Patients who mentioned a history of pregnancy were 92.65% with 76.57%, 22.7%, and 19.7% having a history of breastfeeding, taking contraceptive pills, and high prolactin levels, respectively. Around 5.6% of patients had previous trauma. The overall recurrence rate was 17.18%, with recurrence rates for treatments as follows: surgery (22.5%), immunosuppressive treatment (14.7%), combined treatment (14.9%), antibiotic treatment (6.74%), and observation (9.4%). Only antibiotic and expectant treatments had significant differences in recurrence rates compared to other treatments (p value = 0.023). In conclusion, factors such as Caucasian race, pregnancy and breastfeeding history, and use of contraceptive hormone are commonly associated with the disease recurrence. Treatment should be tailored based on symptom severity and patient preference, with surgery or immunosuppressive options for recurrence.

Comparison of the efficacy and safety of methotrexate alone or in combination with leflunomide in the treatment of juvenile idiopathic arthritis: a double-blind, placebo-controlled, randomized trial.

Introduction: Juvenile idiopathic arthritis (JIA) is the most common chronic rheumatic disorder in children. Although methotrexate (MTX) is the first line disease-modifying antirheumatic drug for JIA, many patients do not respond well or cannot tolerate MTX. The aim of this study was to compare the effect of combination therapy of MTX and leflunomide (LFN) with MTX in patients who do not respond to MTX. Material and methods: Eighteen patients (2-20 years old) with polyarticular, oligoarticular or extended oligoarticular subtypes of JIA who did not respond to conventional JIA therapy participated in this double-blind, placebo-controlled, randomized trial. The intervention group received LFN and MTX for 3 months while the control group received oral placebo and MTX at a similar dose to the intervention group. Response to treatment was assessed every 4 weeks using the American College of Rheumatology Pediatric criteria (ACRPed) scale. Results: Clinical criteria, including number of active joints and restricted joints, physician and patient global assessment, Childhood Health Assessment Questionnaire (CHAQ38) score, and serum erythrocyte sedimentation ratelevel, did not differ significantly between groups at baseline and at the end of the 4th and 8th weeks of treatment. Only the CHAQ38 score was significantly higher in the intervention group at the end of the 12th week of treatment. Analysis of the effect of treatment on study parameters revealed that only the global patient assessment score differed significantly between groups (p = 0.003). Conclusions: The results of this study showed that combining LFN with MTX does not improve clinical outcomes of JIA and may increase side effects in patients who do not respond to MTX.

Circulating Clusterin Levels and Cancer Risk: A Systematic Review and Meta-Analysis.

INTRODUCTION: The previous reports on clusterin (CLU) levels in various types of cancer have been controversial and heterogeneous. The present meta-analysis has aimed to evaluate the association between soluble CLU levels and the risk of different human cancers based on observational studies. METHODS: A systematic literature review was conducted to determine the relevant eligible studies in English language from health-related electronic databases up to January 2021. Random effects models were used to calculate the summary standard mean difference (SMD) with 95% confidence intervals (CIs) to identify the correlation between CLU levels and cancer risk. The meta-regression, sensitivity, Galbraith, and subgroup analyses were performed to explore the source of between-study heterogeneity. Furthermore, the funnel plot and Egger's linear regression tests were carried out to evaluate the risk of publication bias. RESULTS: According to 16 eligible articles, 3331 patients and 839 healthy controls were included in our meta-analysis. Overall, the CLU levels were significantly higher in various cancer cases compared to the healthy groups (SMD = 1.50, 95% CI = 0.47-2.53). Moreover, subgroup analysis based on types of cancer showed a significant correlation between CLU levels and the risk of digestive system cancers (SMD = 1.54, 95% CI = 0.91-2.18, P <0.001), especially in HCC (SMD = 1.89, 95% CI = 0.76-3.03, P = 0.001), and CRC (SMD = 1.63, 95% CI = 0.0-3.23, P = 0.048). CONCLUSION: The present meta-analysis indicates a significant association of CLU levels with the risk of digestive system cancers such as hepatocellular carcinoma and colorectal cancer. Therefore, CLU can be monitored as a novel molecular biomarker for the prognosis and diagnosis of various types of cancers particularly in the digestive system.

Efficacy of low-level laser therapy on pain, disability, pressure pain threshold, and range of motion in patients with myofascial neck pain syndrome: a systematic review and meta-analysis of randomized controlled trials.

Low-level laser therapy (LLLT) is one of recent modalities for treatment of myofascial neck pain (MNP). Several RCTs have been conducted on its effectiveness. The aim of this comprehensive meta-analysis was to evaluate the effectiveness of LLLT on MNP. Electronic databases were searched for identifying eligible studies comparing the effectiveness of LLLT using any wavelength with placebo or active control in myofascial neck pain up to June 2022. Data related to pain intensity, pain pressure threshold (PPT), range of motion (ROM), and disability was analyzed as a pooled estimate of mean difference or standard mean difference (SMD) with 95% confidence intervals (CIs) using random/fixed-effect model. Funnel plot and Egger's linear regression test were also conducted to examine the risk of publication bias. A total of 13 randomized controlled trials were included in this systematic review and meta-analysis. The data assessing laser effectiveness on different outcomes of 556 patients were considered for meta-analysis. Pooled results revealed that LLLT was significantly effective in pain reduction (MD = - 1.29, 95% CI = - 2.36; - 0.23, P < 0.001). Also, secondary outcomes including PPT (SMD of 2.63, 95% CI = 0.96; 4.30, P < 0.01) and right bending ROM (SMD of 3.44, 95% CI = 0.64; 6.24, P < 0.01) were improved, while disability (MD of - 7.83, 95% CI = - 17.1; 0.08, P = 1.34) did not improve significantly after LLLT. Our meta-data revealed that LLLT may reduce myofascial neck pain and its related outcomes. LLLT is suggested to be used by clinicians along with other therapies such as manual and exercise therapy.

Efficacy of botulinum toxin type A injection for Raynaud's phenomenon and digital ulcers in patients with systemic sclerosis.

Introduction: Systemic sclerosis (SSc) is an autoimmune, connective tissue disorder of unknown etiology which causes vasculopathy and fibrosis. Raynaud's phenomenon (RP) is a common complication of SSc, which leads to ischemia and gangrenes. Treatment of RP is a clinical problem and often remains insufficient.This study aimed to evaluate the therapeutic efficacy of local injections of botulinum toxin type A (BTX-A) in improving the symptoms of Raynaud's phenomenon (RP) secondary to scleroderma. Material and methods: This parallel single-blinded, placebo-controlled clinical trial enrolled 29 patients with scleroderma. Participants received BTX-A in the first, 2nd, 3rd, and 4th dorsal web spaces and the base of the thumb and small finger of the non-dominant hand and 2.5 ml of sterile normal saline in the opposite hand. Pre-injection measurements and post-injection follow-up evaluations at months 1 and 4 were performed. We compared the outcomes using the paired Student's t-test. Results: The change in pain severity between pre-injection and month 1 follow-up was significantly larger in the BTX-A group (p-value = 0.04). Between pre-injection and month 1 and month 4, the changes in the Raynaud's condition score (RCS) (p-value = 0.02, 0.004, respectively) and the number of Raynaud's attacks (p-value = 0.006, 0.001, respectively) were significantly greater in the BTX-A group. No significant difference was found in terms of paresthesia, skin thickening, upper extremity function, ulcer diameter, number of ulcers, or Raynaud's attack duration between the two groups (p-value > 0.05). In time, the decrease in pain severity, paresthesia, RCS, number of ulcers, and ulcer diameter, and the increase in upper extremity function were significantly greater in the BTX-A group as compared to the placebo group (p < 0.05). Conclusions: Our study showed that local injection of BTX-A is safe and has beneficial therapeutic effects on RP and RP-related digital ulcers in SSc patients.

The Clinical Value of Serum Adropin Level in Early Detection of Diabetic Nephropathy.

BACKGROUND/AIMS: Adropin is a metabolic hormone secreted by the liver, brain, and many peripheral tissues and is involved in energy homeostasis and insulin sensitivity. Some reports have indicated a significant decrease in serum adropin levels in type 2 diabetic patients. However, the significance of a decline in adropin level in early detection of diabetic nephropathy (DN) remains to be clarified. The purpose of this study was to evaluate the serum levels of adropin in patients with type 2 diabetes with and without nephropathy. METHODS: A total of 135 unrelated subjects (including 45 diabetic patients with nephropathy, 45 without nephropathy, and 45 healthy controls) were enrolled in this study. Fasting venous blood samples were collected from all patients. Serum adropin levels of all cases were analyzed by an enzyme-linked immunosorbent assay method. The correlations of serum adropin levels with anthropometric and biochemistry variables were determined. Logistic regression was performed to assess the association of adropin with odds of nephropathy. A receiver operating characteristic (ROC) curve was obtained to explore the optimum serum adropin concentration in distinguishing diabetic patients with and without nephropathy. RESULTS: Diabetic patients with nephropathy showed lower serum adropin levels than those in patients without nephropathy and healthy controls (p < 0.001). Pearson correlation analysis indicated that serum adropin was negatively correlated with BMI, FBS, HbA1c, blood urea, creatinine, LDL, and ACR and positively correlated with HDL and albumin. Logistic regression analysis showed that serum adropin was correlated with decreased risk of developing diabetic nephropathy. Moreover, in ROC analysis, at cutoff value 3.20 (mg/dL) with an AUC = 0.830, adropin had 80% sensitivity and 60% specificity for distinguishing the diabetic nephropathy. CONCLUSIONS: This study demonstrates that decreased level of adropin is associated with renal dysfunction in patients with type 2 diabetes mellitus. Serum adropin concentrations may be used as a biomarker for early detection of diabetic nephropathy.

Biological and clinical relevance of metastasis-associated long noncoding RNAs in esophageal squamous cell carcinoma: A systematic review.

Esophageal squamous cell carcinoma (ESCC) is a foremost cancer-related death worldwide owing to rapid metastasis and poor prognosis. Metastasis, as the most important reason for death, is biologically a multifaceted process involving a range of cell signaling pathways. Long noncoding RNAs (lncRNAs), as transcriptional regulators, can regulate numerous genomic processes and cellular processes such as cell proliferation, migration, and invasion. LncRNAs have also been shown to involve in/regulate the cancer metastasis-related signaling pathways. Hence, they have increasingly been brought to international attention in molecular oncology research. A number of researchers have attempted to reveal the biological and clinical relevance of lncRNAs in ESCC tumourigenesis and metastasis. The aberrant expression of these molecules in ESCC has regularly been reported to involve in various cellular processes and clinical features, including diagnosis, prognosis, and therapeutic responses. Here, we especially consider the pathways in which lncRNAs act as metastasis-mediated effectors, mainly by interacting with epithelial-mesenchymal transition-associated factors. We review the biological roles of lncRNAs through involving in ESCC metastasis as well as the clinical significance of the metastasis-related lncRNAs in cancer diagnosis and prognosis.

Clinical significance of circulating omentin levels in various malignant tumors: Evidence from a systematic review and meta-analysis.

Aberrant circulating level of omentin has been reported in various solid tumors. However, whether decreased or increased levels of omentin contribute in cancer risk is remained controversial in different epidemiological studies. This comprehensive meta-analysis of observational studies was conducted to investigate the association between circulating omentin level and human cancer risk. An electronic search of health-related databases, was performed to identify all eligible studies in English, up to July 2019. Combined standard mean difference (SMD) with 95%CI was computed to assess the correlation of omentin levels with human cancer risk in a random effect model. The risk of publication bias was also evaluated using Funnel plot and Egger regression tests. A total of 16 studies with 1106 cases and 3078 healthy controls were included. Pooled SMD analysis based on the cancer type, revealed a strong correlation of omentin level and cancer risk in patients with colorectal (SMD = 2.08, 95%CI: 1.67-2.50, P < 0.001), prostate (SMD = 1.38, 95%CI: 1.15-1.62, P < 0.001), and breast (SMD = -0.78, 95%CI: -1.1, -0.45, P < 0.001) cancers. Elevated circulating omentin levels was also found in cancer patients with BMI ≥ 25 (SMD = 1.33, 95%CI: 0.52-2.15, P = 0.001) indicating a potential role for omentin in development of some obesity-linked cancers. The findings of this meta-analysis indicated a significant association of omentin level with greater risk of colorectal, pancreas, and breast tumors. Circulating omentin level may represent a potential novel biomarker for early detection of colorectal, prostate, and breast cancers especially in overweight/obese subjects. Further prospective well-designed studies are warranted to confirm our findings.

Prognostic value of visfatin in various human malignancies: A systematic review and meta-analysis.

Although numerous studies have shown that visfatin is linked to several cancers, its prognostic value is still unclear. This first comprehensive meta-analysis was performed to evaluate the prognostic effect of visfatin in cancer patients. A systematic search was conducted for relevant studies in health-related electronic databases up to May 2019. The pooled hazard ratios (HRs) and ORs with 95% confidence intervals (CIs) for total and stratified analyses were calculated to demonstrate the prognostic value of visfatin expression level in cancer patients. Heterogeneity and publication bias were also investigated. A total of 14 eligible studies with 1616 patients were included in the current meta-analysis. Pooling results revealed that, high visfatin expression was significantly associated with poorer overall survival (OS) (HR = 2.43, 95% CI 1.64-3.62, P < 0.001). Elevated visfatin level was also correlated with positive lymph node metastasis (OR = 2.45, 95% CI 1.43-4.17, P ≤ 0.001), positive distance metastasis (OR = 2014, 95% CI 1.25-3.69, P ≤ 0.001), advanced tumor stage (OR = 3.01, 95% CI 1.91-7.72, P ≤ 0.001), and larger tumor size (OR = 1.99, 95% CI 1.49-2.69, P ≤ 0.001). Our meta-results indicates that altered visfatin expression is a potential indicator of poor clinical outcomes in tumor patients, suggesting that high visfatin expression may serve as a potential biomarker of poor prognosis and metastasis in cancers.

Feasibility, Safety, and Beneficial Effects of MCT-Based Ketogenic Diet for Breast Cancer Treatment: A Randomized Controlled Trial Study.

The present study was aimed to evaluate the safety, tolerability, and beneficial effects of a ketogenic diet (KD) on body composition and blood parameters and survival in patients with breast cancer. In this randomized, controlled trial, 60 patients with locally advanced or metastatic breast cancer and planned chemotherapy, were randomly assigned to a group receiving KDs (n = 30) or to a control group with standard diet (n = 30) for 3 months. Serum biochemical parameters and body composition were analyzed at baseline, every 3 weeks and end of each arm. Compliance and safety of KD were also checked weekly. Fasting blood sugar (FBS) was significantly decreased in intervention group compared to the baseline (84.5 ± 11.3 vs. 100.4 ± 11.8, P = 0.001). A significant inter-group difference was also observed for FBS level at end of intervention. There was an increasing trend in serum levels of ketone bodies in intervention group (0.007-0.92, P < 0.001). Compared to the control group, BMI, body weight, and fat% were significantly decreased in intervention group in last visit (P < 0.001). No severe adverse side effect was found regarding lipid profile and kidney or liver marker. Overall survival was higher in KD group compared to the control group in neoadjuvant patients (P = 0.04). Our results suggested that chemotherapy combined with KDs can improve the biochemical parameters, body composition, and overall survival with no substantial side effects in patients with breast cancer.

Does diabetes mellitus change the carpal tunnel release outcomes? Evidence from a systematic review and meta-analysis.

STUDY DESIGN: A systematic review and meta-analysis. INTRODUCTION: Carpal tunnel syndrome (CTS) is one of the most common upper extremity conditions which mostly affect women. Management of patients suffering from both CTS and diabetes mellitus (DM) is challenging, and it was suggested that DM might affect the diagnosis as well as the outcome of surgical treatment. PURPOSE OF THE STUDY: This meta-analysis was aimed to compare the response with CTS surgical treatment in diabetic and nondiabetic patients. METHODS: Electronic databases were searched to identify eligible studies comparing the symptomatic, functional, and neurophysiological outcomes between diabetic and nondiabetic patients with CTS. Pooled MDs with 95% CIs were applied to assess the level of outcome improvements. RESULTS: Ten articles with 2869 subjects were included. The sensory conduction velocities in the wrist-palm and wrist-middle finger segments showed a significantly better improvement in nondiabetic compared with diabetic patients (MD = -4.31, 95% CI = -5.89 to -2.74, P < .001 and MD = -2.74, 95% CI = -5.32 to -0.16, P = .037, respectively). However, no significant differences were found for the improvement of symptoms severity and functional status based on the Boston Carpal Tunnel Questionnaire and Quick Disabilities of the Arm, Shoulder, and Hand questionnaire as well as motor conduction velocities and distal motor latencies. CONCLUSION: Metaresults revealed no significant difference in improvements of all various outcomes except sensory conduction velocities after CTS surgery between diabetic and nondiabetic patients. A better diabetic neuropathy care is recommended to achieve better sensory recovery after CTS surgery in diabetic patients.

Circulating visfatin levels and cancers risk: A systematic review and meta-analysis.

Visfatin levels have been reported to be abnormal in many types of cancers. However, epidemiological studies yielded inconsistent results. Therefore, a meta-analysis was performed to assess the association between circulating visfatin levels and cancer risk. A systematic search was conducted for relevant studies in health-related electronic databases up to March 2018. Data related to standard mean difference (SMD) and overall odds ratio (ORS) were collected and analyzed. Summary SMD and pooled OR with 95% CIs were calculated using a random-effect model. Funnel plot and Egger's linear regression test were conducted to examine the risk of publication bias. A total of 27 studies with 2,693 cases and 3,040 healthy controls were included in meta-analysis for pooling SMD analysis. The results of the meta-analysis showed a significant higher visfatin levels in patients with various cancers than in controls, with a pooled SMD of 0.88, 95% CI = 0.56-1.20, p = 0.000. In subgroup, metaregression, Galbraith plot, and sensitivity analysis showed no substantial difference among all the analyzed factors. Data from 14 studies were also used for pooling ORs analysis. Metaresults revealed that high visfatin levels were associated with cancer risk (OR = 1.24, 95% CI: 1.14-1.34, p = 0.000). No evidence of publication bias was observed for pooling ORs and SMD analysis. This meta-analysis indicated a significant association between high circulating visfatin levels and increased risk of various cancers. Visfatin may represent a potential biomarker for early detection of cancers who may benefit from preventive treatment.Note.

Clinicopathological and prognostic value of lncRNA PANDAR expression in solid tumors: Evidence from a systematic review and meta-analysis.

PANDAR (promoter of CDKN1A antisense DNA damage activated RNA) has been shown to be aberrantly expressed in many types of cancer. Considering conflicting data, the current study was aimed to assess its potential role as a prognostic marker in malignant tumors. A comprehensive literature search of PubMed, Medline, and Web of Science was performed to identify all eligible studies describing the use of PANDAR as a prognostic factor for different types of cancer. Data related to overall survival (OS) and clinicopathologic features were collected and analyzed. The pooled hazard ratio (HR) and odds radio (OR) with a 95% confidence interval (CI) were used to estimate associations. Ten original studies containing 1,231 patients were included. The results showed that in patients with cancer, high PANDAR expression is correlated with lymph node metastasis (LNM; OR = 2.57; 95% CI, 1.76-3.81; p < 0.001), tumor stage (OR = 2.90; 95% CI, 1.25-6.75; p = 0.013), and tumor size (OR = 1.79; 95% CI, 1.11-2.91; p = 0.018). However, sensitivity analysis further demonstrated a significant association between high PANDAR expression and OS, both in multivariate and univariate analysis models (pooled HR 2.01; 95% CI, 1.17-3.44 and pooled HR 2.62; 95% CI, 1.98-3.47, respectively), after omitting one study. These results suggested that PANDAR expression might be indicative of advanced disease and poor prognosis in patients with cancer. Further studies are necessary to determine the value of this risk stratification biomarker in clinical management of patients with cancer.

Associations between vitamin D receptor polymorphisms and susceptibility to Behcet's disease: A meta-analysis.

BACKGROUND: The vitamin D receptor (VDR) gene polymorphisms have been reported to be related to the development of Behcet's disease (BD). However, the results have been inconsistent among diverse populations. Therefore, this comprehensive meta-analysis has been designed to assess a more accurate association between VDR polymorphisms and BD susceptibility. METHODS: An electronic literature search was conducted to identify eligible studies. Pooled odds ratios (OR) with corresponding 95% confidence interval (CI) were calculated in different genetic models to assess this association. RESULTS: A total of six separate comparisons comprised of 468 cases and 516 controls were included in the meta-analysis model. The meta-result demonstrated that A allele of ApaI (A vs. a: 1.54 95% CI = 1.04-2.26, P = 0.029), and F allele of FokI (F vs. f: OR = 0.58, 95% CI = 0.45-0.76, P = 0.007) polymorphisms were associated with the risk of BD in total and African populations, respectively. This significant association was also found in recessive and homozygotes models. Subgroup analysis indicated that FokI variant among Africans and ApaI variant among Caucasian were significantly associated with the risk of BD. No relationship was found between Bsmi and TaqI polymorphisms and BD risk. CONCLUSION: This meta-analysis demonstrated the association between FokI and ApaI polymorphisms in VDR gene with the risk of BD, providing insights into the potential role of vitamin D receptor in the pathogenesis of BD.

Cytokine and growth factor profiling in patients with the metabolic syndrome.

The metabolic syndrome (MetS) is associated with a pro-inflammatory milieu that may partially account for its association with an increased cardiovascular risk. We aimed to (1) evaluate the serum concentrations of twelve cytokines and growth factors (epidermal growth factor (EGF), interferon-γ (IFN-γ), IL-1α/-1ß/-2/-4/-6/-8/-10, monocyte chemoattractant protein-1 (MCP-1), TNF-α and vascular endothelial growth factor (VEGF)) in 303 individuals with or without the MetS; and (2) explore their relationship with the presence of the MetS. Patients with the MetS had significantly higher serum concentrations of IFN-γ, EGF, IL-1α/-1ß/-2/-4/-6/-8/-10, MCP-1 and TNF-α, whilst serum VEGF concentrations were markedly lower compared with the control group (e.g. 38·55 v. 82·18 pg/ml; P< 0·05). Amongst these parameters, IFN-γ and IL-1α emerged as the most significant independent predictors of the MetS. In conclusion, our findings demonstrate that patients with the MetS had an altered blood cytokine and growth factor profile that may partially account for its adverse clinical outcomes. Further prospective studies in larger multi-centre settings are required to unravel the role and association of the emerging biomarkers with the MetS and their implication in therapeutic intervention.

Thymoquinone Ameliorates Acute Renal Failure in Gentamicin-Treated Adult Male Rats.

BACKGROUND: Gentamicin (GEN) is considered as a main aminoglycoside antibiotic medicine. The top therapeutic side effect of GEN is nephrotoxicity. The current research was proposed to determine the protective effect of thymoquinone (TQ) on GEN-induced acute renal failure (ARF). METHODS: The rats were divided into 6 groups: sham group, control group, GEN-treated group and the TQ-treated groups. At the end of the research period, the serum blood urea nitrogen (BUN) and creatinine (Cr) were measured. The kidneys were then removed for evaluating malondialdehyde (MDA), reduced glutathione (GSH), interleukins IL-6, IL-10, IL-18 and IL-1ß, tumor necrosis factor α (TNF-α), superoxide dismutase (SOD) and glutathione peroxidase (GPx) levels. RESULTS: GEN induced a raise in the levels of serum Cr, BUN and also the levels of MDA, IL-6, IL-18, IL-1ß and TNF-α with decease in GSH, SOD, GPx and IL-10 in the kidney (p < 0.05). The data illustrated that the significant elevation in the levels of serum Cr, BUN, MDA, IL-6, IL-18, IL-1ß, TNF-α and also the reduction of GSH, SOD, SOD, GPx, IL-10 in the kidney were ameliorated in the TQ-treated groups versus the untreated group, in a dose-dependent manner (p < 0.05). CONCLUSION: The present investigation proposes that TQ may be ameliorated ARF through modulation of the oxidative stress and inflammatory responses.

A Comparison between Enoxaparin and Aspirin in Preventing Deep Vein Thrombosis after Spine Surgery: A Randomized Clinical Trial.

Objectives: Deep Vein Thrombosis (DVT) is a significant medical concern characterized by the formation of blood clots within the venous system. Surgical procedures are known to increase the risk of DVT. While enoxaparin has proven to be highly effective in treating DVT, concerns about bleeding and accurate dosage regulation may restrict its application. Recent research has focused on aspirin's potential in preventing DVT after various surgeries. This study aimed to determine whether aspirin was as effective as enoxaparin in preventing DVT after spine surgery. Methods: This randomized controlled trial enrolled study patients who underwent spine surgery at Shahid Kamyab Emergency Hospital in Mashhad, and had a Caprini score > 5, indicating a higher risk of DVT. In the control group, patients received subcutaneous injections of enoxaparin at a dosage of 40 mg, while the intervention group received oral aspirin tablets with a daily dosage of 81 mg. An experienced radiologist performed a Doppler ultrasound of the lower limbs' veins seven days after surgery to diagnose DVT. The outcomes of the two groups were then compared. Results: A total of 100 patients participated in the clinical trial and were equally assigned to the aspirin and enoxaparin groups. Both groups were homogeneous regarding the basic and clinical characteristics. The incidence of postoperative DVT was 4.0% in the aspirin group and 10.0% in the enoxaparin group (p=0.092). The incidence of hemorrhage was 2.0% in the aspirin group and 4.0% in the enoxaparin group (p=0.610). Conclusion: These findings indicate that aspirin may be a promising alternative to enoxaparin for DVT prevention after surgery, but additional research is essential to validate these results and further assess the benefits and risks associated with aspirin usage in this context.

Gubernaculum-sparing orchiopexy versus gubernaculum excision; A randomized trial on success and atrophy rates.

INTRODUCTION AND OBJECTIVE: Previous studies showed that extra blood supply can decrease testicular atrophy following laparoscopic orchiopexy. We evaluated the impact of preserving the gubernacular attachment (which contains blood supply from cremasteric artery and its anastomoses) on atrophy rates following open conventional orchiopexy. STUDY DESIGN: This double-blinded randomized trial was implemented from March 2022 to September 2023. Included boys with non-palpable testis, even with examination under anesthesia, underwent diagnostic laparoscopy to evaluate the testis's location and size. Nubbin testes and those with > 2-cm distance from the internal inguinal ring. Participants were assigned into two groups (gubernaculum sparing (GS) and excision (GE)) by permuted block randomization. Overall success was defined as achieving both morphologic success (atrophy <20% of the intraoperative size) and anatomical success (scrotal or high-scrotal locations). Boys were followed at three- and six-month post-surgery via ultrasound. Independent t-test, repeated ANOVA, and Friedman's tests were used where appropriate. RESULTS: Of 92 boys (105 UDTs overall), 75 testes (36 in GS, 39 in GE groups) were used in the analysis. The mean age of participants was 25 ± 17 months (range 6-84). The mean testis size of cases intraoperatively was 460 ± 226, 396 ± 166, and 520 ± 258 mm3 among all participants, GS, and GE cases, respectively. Both groups showed a significant decrease in testicular volume on both follow-up checkpoints, but this decrement was significantly higher in the GE group (p < 0.001). The anatomical success rate was significantly higher among GS boys (97.2% versus 82.1%; p = 0.038). The overall success rate was significantly higher for the GS group (61.1% versus 25.6%; p = 0.002). CONCLUSION: Although mean testicular volume decreased in both groups, we found superior morphologic and overall success rates among the GS group. The greatest size reduction was noted at the three-month post-surgery compared to the six-month checkpoint. TRIAL REGISTRATION: https://irct.ir/trial/58842.