The association between C-reactive protein and coronary artery calcification: a systematic review and meta-analysis.

BACKGROUND: While coronary artery calcification (CAC) is recognized as a reliable marker for coronary atherosclerosis, the relationship between the concentration of C-reactive protein (CRP) and the incidence and progression of CAC remains controversial. METHOD: PubMed, Embase, Web of Science, and Scopus were systematically searched to identify relevant observational studies until October 2023. The methodological quality of the included studies was evaluated using the Newcastle-Ottawa Scale (NOS). A random-effects meta-analysis was employed to calculate pooled odd ratios (OR) and corresponding 95% confidence intervals, considering heterogeneity among the studies. RESULTS: Out of the 2545 records, 42 cross-sectional and 9 cohort studies were included in the systematic review. The meta-analysis on 12 eligible cross-sectional studies revealed no significant association between CAC and CRP [pooled OR: 1.03 (1.00, 1.06)]. Additionally, an insignificant association was found between CAC and CRP through meta-analysis on three eligible cohort studies [pooled OR: 1.05 (0.95, 1.15)] with no considerable heterogeneity across studies. Sensitivity analyses indicated that the meta-analysis models were robust. There was no evidence of publication bias. CONCLUSION: Based on the meta-analysis findings, elevated levels of CRP did not emerge as a valuable prognostic maker for CAC incidence and progression prediction.

Efficacy and safety of basal insulins in people with type 2 diabetes mellitus: a systematic review and network meta-analysis of randomized clinical trials.

Aim: The comparative effectiveness of basal insulins has been examined in several studies. However, current treatment algorithms provide a list of options with no clear differentiation between different basal insulins as the optimal choice for initiation. Methods: A comprehensive search of MEDLINE, Embase, Cochrane Library, ISI, and Scopus, and a reference list of retrieved studies and reviews were performed up to November 2023. We identified phase III randomized controlled trials (RCTs) comparing the efficacy and safety of basal insulin regimens. The primary outcomes evaluated were HbA1c reduction, weight change, and hypoglycemic events. The revised Cochrane ROB-2 tool was used to assess the methodological quality of the included studies. A random-effects frequentist network meta-analysis was used to estimate the pooled weighted mean difference (WMD) and odds ratio (OR) with 95% confidence intervals considering the critical assumptions in the networks. The certainty of the evidence and confidence in the rankings was assessed using the GRADE minimally contextualized approach. Results: Of 20,817 retrieved studies, 44 RCTs (23,699 participants) were eligible for inclusion in our network meta-analysis. We found no significant difference among various basal insulins (including Neutral Protamine Hagedorn (NPH), ILPS, insulin glargine, detemir, and degludec) in reducing HbA1c. Insulin glargine, 300 U/mL (IGlar-300) was significantly associated with less weight gain (mean difference ranged from 2.9 kg to 4.1 kg) compared to other basal insulins, namely thrice-weekly insulin degludec (IDeg-3TW), insulin degludec, 100 U/mL (IDeg-100), insulin degludec, 200 U/mL (IDeg-200), NPH, and insulin detemir (IDet), but with low to very low certainty regarding most comparisons. IDeg-100, IDeg-200, IDet, and IGlar-300 were associated with significantly lower odds of overall, nocturnal, and severe hypoglycemic events than NPH and insulin lispro protamine (ILPS) (moderate to high certainty evidence). NPH was associated with the highest odds of overall and nocturnal hypoglycemia compared to others. Network meta-analysis models were robust, and findings were consistent in sensitivity analyses. Conclusion: The efficacy of various basal insulin regimens is comparable. However, they have different safety profiles. IGlar-300 may be the best choice when weight gain is a concern. In contrast, IDeg-100, IDeg-200, IDet, and IGlar-300 may be preferred when hypoglycemia is the primary concern.

Long-term outcome and prognostic value of angiographic slow/no-reflow phenomenon after emergency percutaneous coronary intervention for ST-elevation myocardial infarction.

BACKGROUND: The coronary slow flow/no-reflow phenomenon (CSF/NRP) is a common complication of emergency percutaneous coronary intervention (PCI) for ST-elevated myocardial infarction (STEMI). Its long-term prognostic value, however, remains unclear. This study investigated the long-term outcome and prognostic value of CSF/NRP after emergency PCI for STEMI. METHODS: This retrospective, multicenter registry-based cohort study was conducted in STEMI patients who underwent emergency PCI between 2015 and 2016. Incidence of in-hospital mortality, major adverse cardiac and cerebrovascular events (MACCEs), and all-cause mortality during long-term follow-up were compared between CSF/NRP patients and the normal flow group. Cox proportional-hazards regression model was performed to identify the predictive impact of CSF/NRP in short- and long-term outcomes. RESULTS: A total of 649 STEMI patients were included in the study, of whom 193 (29.7%) developed CSF/NRP following emergency PCI. The CSF/NRP group had a higher incidence of in-hospital mortality than the non-CSF/NRP group (8.2 vs. 4.3%, P = 0.04). All-cause mortality incidence was also higher in the CSF/NRP group during 5-year follow-up (22.2 vs. 16.2%, P = 0.04). The Cox proportional hazards model adjusting for demographic and clinical variables identified the NRP as an independent predictor of 5-year cardiac mortality [hazard ratio: 1.89; 95% confidence interval (CI): 1.07-3.31; P = 0.02]. In a landmark analysis, no difference was seen in overall mortality among the two study groups between 1 month and 5-year follow-up (hazard ratio: 1.33; 95% CI: 0.80-2.21, P-value: 0.23). Kaplan-Meier analysis showed lower 3-year cumulative MACCE-free survival in the CSF/NRP group compared with the normal flow group (P = 0.02). CONCLUSION: CSF/NRP in STEMI patients is associated with a worse short- and long-term prognosis. These results, however, are mostly related to the acute phase, and CSF/NRP had limited influence on clinical outcomes in early survivors of STEMI.

Ultra-processed food consumption and cardiovascular events rate: An analysis from Isfahan Cohort Study (ICS).

BACKGROUND AND AIMS: The contribution of ultra-processed foods (UPFs) to daily energy intake and, therefore, their health effects may vary between countries. We aimed to investigate the association between UPFs and the incidence risk of cardiovascular events (CVEs) and cardiovascular mortality in the Isfahan cohort study. METHODS AND RESULTS: In 2001, 6504 participants aged ≥35 years were enrolled and followed until 2017. Dietary intake was assessed using a validated food frequency questionnaire, and the NOVA system was applied for UPF classification. Any new case of CVE, including fatal and non-fatal myocardial infarction (MI) or stroke, unstable angina (UA), and CVD death, was recorded. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated through Cox proportional hazards regression models. A total number of 819 CVE, 164 MI, 348 UA, 172 strokes, and 181 cardiovascular deaths were recorded during 61352.5 person-years of follow-up. The median (IQR) of UPF consumption was 2.47 (1.00-5.23) times/week. In the fully adjusted model, individuals in the fourth quartile of UPFs had no higher risk for incident MI and UA (HR = 1.12, 95% CI: 0.87, 1.46; P for trend = 0.364), stroke (HR = 0.93, 95% CI: 0.58, 1.46; P for trend = 0.601), cardiovascular mortality (HR = 0.95, 95% CI: 0.61, 1.47; P for trend = 0.596), and CVE (HR = 1.08, 95% CI: 0.88,1.34; P for trend = 0.515) in comparison with those in the first quartile. CONCLUSION: This mid-term prospective cohort study provides no evidence for a significant association between UPF and CVE risk. Longer studies are required to confirm this association.

Approaches for boosting self-confidence of clinical nursing students: A systematic review and meta-analysis.

Background: Self-confidence is a key element in successfully promoting achievement strivings among the healthcare workforce. Targeted interventions can strengthen this characteristic in nursing students, thus improving the quality of hospital services. Objectives: We evaluated the effect of educational interventions on boosting self-confidence in nursing students using systematic review and meta-analysis. Methods: A comprehensive search was used to screen the related studies in Scopus, PubMed, Embase, Web of Science, and PsycINFO. Peer-reviewed literature in English until June 2023 was reviewed. Inclusion criteria were controlled trials, either non-randomized studies of intervention (NRSI) or randomized (RCTs). Studies were assessed for methodological quality by the Cochrane Risk of Bias in Non-randomized Studies of Interventions (ROBINS-I) and the Cochrane "Risk of Bias" tool for RCTs (RoB 2.0) and quality assessment tool for before-after (pre-post) studies with no control group. The main outcome was the self-confidence score of nursing students because of educational methods or intervention/s. Using the inverse variance weights method, a pooled standardized mean difference (SMD) estimate with a corresponding 95% confidence interval (CI) was determined. Random-effects meta-analysis was used to assess conceptual heterogeneity using Stata. Results: Twenty-two studies were selected involving 1758 participants and 940 cases of nursing students in the intervention group on boosting self-confidence (Fourteen Randomized controlled trials, Five Quasi-experimental, and three Before-After studies). The post-intervention self-confidence results in the nursing student's intervention group were significantly greater (SMD) (SMD for Controlled experimental design = 0.51; 95% CI = 0.14-0.89), (SMD for Quasi-experimental = 0.04; 95% CI = -0.33-0.41), (SMD for Before-After (Pre-Post) = 2.74; 95% CI = 1.85-3.63). The random-effect meta-analysis of 22 interventional studies determined that educational interventions are significantly associated with the improving self-confidence of nursing students. The intervention showed a moderate impact on the research units, according to Cohen's d results. Also, the results of simulation learning intervention (SMD = 0.42; 95% CI = 0.03-0.81) showed a significant relationship between intervention and outcome in studies. Conclusions: Analysis of our findings revealed the successful impact of most interventional approaches in boosting self-confidence, especially in the long term. It can be concluded that self-confidence is a multifactorial concept that can be improved by using targeted combination intervention strategies.

Association of the triglyceride glucose index with all-cause and cardiovascular mortality in a general population of Iranian adults.

BACKGROUND: The triglyceride glucose (TyG) index is a new and low-cost marker to determine insulin resistant which may be a predictor of cardiovascular disease (CVD). Although available evidence showed that its association with CVD mortality (CVM) and all-cause mortality (ACM) may differ in different populations, scarce data are available in this regard specially in low and middle-income countries. PURPOSE: To examine the association between TyG index and risk of CVM and ACM in Iranians. METHODS: This prospective cohort study included 5432 adults (age ≥ 35 years) with no history of CVD events. Fasting glucose and triglyceride were measured at baseline in all participants and TyG index was calculated. Cox frailty model was used to calculate hazard ratios (HRs) for CVM and ACM across the tertiles of TyG index. RESULTS: After a median follow-up of 11.25 years, a total number of 191 cardiovascular deaths, and 487 all-cause mortality was recorded. The risk of both CVM and ACM increased across the tertiles of TyG index. In the adjusted model for lifestyle and metabolic variables, the risks of ACM and CVM increased by 41% (95% CI 1.11, 1.81; P for trend = 0.005) and 64% (95% CI 1.07, 2.50; P for trend = 0.024), respectively. However, adjustment for diabetes mellitus disappeared the significance for both ACM and CVM. These associations may vary by sex. TyG was not related to the risk of non-CVD mortality. CONCLUSION: The predicting value of TyG index for ACM and CVM might be mediated by diabetes status. Further studies are required to confirm these findings.

Association of triglyceride glucose index with cardiovascular events: insights from the Isfahan Cohort Study (ICS).

BACKGROUND: There is limited evidence regarding the evaluation of the association between the triglyceride glucose (TyG) index, an indicator of insulin resistance, and the incident risk of cardiovascular disease (CVD). Therefore, we aimed to examine the relationship between the TyG index and CVD incidence in a cohort of Iranian adults. METHODS: This study was performed in the framework of the Isfahan Cohort Study (ICS). The study population included 5,432 individuals aged ≥ 35 years. CVD events, including acute myocardial infarction (MI), stroke, and unstable angina (UA), were diagnosed by physicians. The TyG index was calculated as Ln [fasting triglycerides (mg/dL) × fasting plasma glucose (mg/dL)/2]. The relationship between the TyG index and CVD events was investigated using Cox regression models. Receiver operating characteristics (ROC) curve analysis was used to determine the best cut-off for the TyG index for predicting CVD outcomes. RESULTS: During a median follow-up period of 11.2 years, a total number of 819 CVD, 164 MI, 172 stroke, and 384 UA were recorded. Following adjustment for multiple confounders, elevated TyG levels were associated with a higher risk of CVD (HR = 1.48; 95% CI 1.22-1.79; p < 0.001), MI (HR = 2.24; 95% CI 1.42-3.52; p < 0.001), stroke (HR = 1.45; 95% CI 0.96-2.19; p = 0.042), but not UA (HR = 1.28; 95% CI 0.96-1.69). The optimal TyG index cut-off was 8.91 for predicting CVD (sensitivity 58%; specificity 58%), 9.04 for predicting MI (sensitivity 57%; specificity 65%), 8.92 for predicting stroke (sensitivity 57%; specificity 57%), and 8.98 for predicting UA (sensitivity 53%; specificity 61%). CONCLUSION: We found a robust, direct association between the TyG index and the incidence of CVD events. This emphasizes the significance of observing the TyG index as an indicator of the occurrence of CVD events.

Lipid accumulation product and visceral adiposity index for incidence of cardiovascular diseases and mortality; results from 13 years follow-up in Isfahan cohort study.

Background: /Aims: Visceral adiposity index (VAI) and lipid accumulation product (LAP) are novel anthropometric indices that have shown an association with metabolic syndrome; however, limited data are available regarding the predictive performance of these indices for the incidence of cardiovascular diseases (CVD) and mortality. Methods: This study was performed on the data retrieved from Isfahan Cohort Study (ICS). ICS is an ongoing population-based cohort study conducted in 3 counties in central Iran. Pearson correlation analysis was performed between LAP, VAI, and metabolic parameters. Cox regression analysis and receiver operative characteristics (ROC) curve analysis were performed in order to evaluate the ability of VAI and LAP for the incidence of CVD, CVD-associated mortality, and all-cause mortality. We further compared the predictive performance of VAI and LAP with body mass index (BMI). Results: LAP and VAI were significantly correlated with all metabolic variables, including blood pressure, fasting blood glucose, and lipid profile components. Univariate regression analysis indicated a significant association between LAP and VAI and CVD incidence. In multivariate analysis, only VAI was significantly associated with CVD incidence. Regarding CVD mortality, only VAI in the multivariate analysis revealed a significant association. Interestingly, Both VAI and LAP were negatively associated with all-cause mortality. ROC curve analysis indicated the superior performance of LAP and VAI for predicting CVD incidence compared to BMI; however, BMI was better in predicting all-cause mortality. Conclusion: Compared to BMI, LAP and VAI have better predictive performance for the incidence of CVD. In contrast, BMI was superior to VAI and LAP in the prediction of all-cause mortality.

Antianginal effects of empagliflozin in patients with type 2 diabetes and refractory angina; a randomized, double-blind placebo-controlled trial (EMPT-ANGINA Trial).

INTRODUCTION: Sodium-glucose cotransporter 2 (SGLT2) inhibitors are emerging antidiabetic agents with various potential cardiovascular benefits. The EMPT-ANGINA trial examined the effect of empagliflozin on the angina burden in those with concurrent type 2 diabetes mellitus (T2DM) and refractory angina (RA). METHOD: In this 8-week, double-blind, randomized, placebo-controlled trial, 75 patients with T2DM and RA were randomly assigned to one of two groups: empagliflozin (n = 37) and placebo (n = 38). The primary outcome was an improvement in angina, which was assessed by the Seattle Angina Questionnaire (SAQ). The secondary outcomes of this study included alterations in the SAQ domains and exercise test components. RESULTS: The mean age of individuals in the empagliflozin and placebo groups was 67.46 ± 9.4 and 65.47 ± 7.0 years, respectively (p = .304). Patients who received empagliflozin showed a significant improvement in both the primary endpoint, which was the SAQ Summary Score (192.73 ± 20.70 vs. 224 ± 25.36, p < .001) and the secondary endpoints. Exercise test components, including treadmill exercise duration, time till angina, 1 mm ST-segment depression onset, and heart rate (HR) recovery, were all significantly improved in the empagliflozin group. This positive impact was reached with no clinically significant changes in resting and exertion HR or blood pressure. There were no significant side effects in the empagliflozin group (p = .125). CONCLUSION: Empagliflozin can be safely added as a metabolic modulator agent to existing antianginal medications in individuals with concurrent T2DM and RA to reduce angina symptoms and enhance exercise capacity with minimal side effects.

Medication Adherence With Polypill in Cardiovascular Disease and High-Risk Patients: A Systematic Review and Meta-Analysis of Randomized Controlled Trials Involving 7364 Participants.

Considering the worldwide mortality and morbidity of cardiovascular diseases (CVDs), the necessity of using multiple pills due to the chronicity of this condition, and the importance of medication adherence in these patients, we conducted this systematic review and meta-analysis to assess the polypill effect on adherence in patients with established CVD and at high risk. To accomplish this review, we searched various databases to access grey literature and several electronic databases to find randomized controlled trials (RCTs) assessing polypills compared to individual pills from January 2000 to October 2022. The outcomes were primarily medication adherence, secondarily systolic blood pressure (SBP), low-density lipoprotein cholesterol (LDL-C) serum level, and serious adverse events (SAEs). Ultimately, 2820 studies were detected and narrowed to 8 RCTs based on the eligibility criteria. In this study, involving 7364 patients, there was a significant improvement in medication adherence in the polypill group compared to the individual pills group (Risk Ratio [RR] = 1.29; [95%CI: 1.10; 1.50]). Out of secondary outcomes, SBP was significantly decreased (Mean Difference [MD] = -1.72 mmHg; [95%CI: -2.40; 1.03]), but LDL-C serum level (MD = -0.65 mg/dl; [95%CI: -4.47; 3.16]) and SAE (RR = 1.08; [95%CI: f0.98; 1.20]) did not have a notable difference in polypill compared to individual pills.

Body weight changes and diabetes mellitus incident: A cohort study from the Middle East.

Objective: Obesity is a known risk factor for diabetes, but the effect of weight changes on the incidence of diabetes is not yet determined. This study aims to evaluate the long-term effects of weight change [based on body mass index (BMI)] on the incidence of diabetes mellitus (DM) in a middle eastern population. Method: In the Isfahan Cohort Study (ICS) 6504 adults equal or greater than 35 years of age were recruited at 2001 and were followed until 2013. Absolute BMI changes (ΔBMI) were calculated by subtracting the baseline BMI from the BMI measured at follow-ups. To compare participants with different baseline BMI easier, relative changes in BMI were quantified as the percentage of changes from baseline. DM was assessed based on standard definitions. Multivariable Cox regression was used to determine the association between ΔBMI and the incidence of diabetes. Results: During follow-ups, 261 new cases of diabetes were recorded, with an IR of 3401.29 per 100,000 P-Y. The highest number of new cases of type 2 DM belongs to participants with overweight and obesity who had minimal BMI changes (less than 5% of their baseline BMI limits; 42 and 38 new cases, respectively). Participants who were obese at baseline and had lost more than 10% or gained 5-10% of baseline BMI were in the groups with the highest IR [360.05-95% CI (239.3-541.8) and 322.39-95% CI (178.5-582.1) respectively]. There was no significant association between BMI changes and the incidence of DM in the participants with normal BMI, overweight, and obesity at baseline in cure and adjusted models. Conclusions: This study showed there was no significant association between diabetes mellitus incidence and BMI changes.

The Effect of Telenursing on Disease Outcomes in People with Type 2 Diabetes Mellitus: A Narrative Review.

Method: A comprehensive search of online databases, including PubMed, Scopus, Cochrane Library, and Google Scholar, was performed using the following MeSH keywords: telenursing, telephone follow-up, diabetes mellitus, disease management, glycemic, self-care, treatment adherence, and quality of life, up to September 2023. Two reviewers independently screened pertinent studies based on the prespecified outcomes (treatment adherence, self-care, glycemic control, and quality of life) and extracted data from all eligible studies. Results: Of all retrieved records, 23 studies including 5 quasiexperimental (21%) and 18 randomized controlled trials (RCTs) (79%) from five continents met the inclusion criteria. Both male and female patients were considered in the included studies, with mean age of 56.2 years old and a follow-up range of 12 weeks to 18 months. Findings showed that telenursing or nurse telephone follow-up significantly increased mean self-care efficacy score, improved adherence to the treatment regimen, decreased glycosylated hemoglobin and plasma glucose levels (but not lipid profile and body mass index), and improved quality of life compared to the routine care in people with T2DM. Conclusion: Telenursing can effectively supplement healthcare professionals to manage PWT2D. Increasing patients' knowledge about their drugs, insulin administration, and diabetes complications improves self-care behaviors and medical adherence. Consistently, improved self-care and regular use of treatment result in improved metabolic indicators and decreased rate of complications, which is associated with a better quality of life.

Are different perceived stressors associated with metabolic syndrome: a longitudinal cohort study of adults in central Iran.

Purpose: The link between metabolic syndrome (MetS) and various stressors has not been thoroughly investigated. We aimed to examine the relationship between MetS and different perceived stressors. Methods: In this study, we included participants of the Isfahan Cohort study from three counties in central Iran, with data in the 2007 (n = 3178) and 2013 (n = 1693) follow-up stages. We examined the association between distress and perceived stress domains (including job security, job conflicts, personal conflicts, loss and separation, social relations, and health concerns) and MetS. Results: MetS was identified in 35.8% of participants in the 2007 cohort and 46.2% in the 2013 cohort. In the fully adjusted analysis, the odds ratio (OR) (95%CI) for MetS according to psychological status was 1.65 (1.64-1.65) for psychological distress level, 1.09 (1.01-1.20) for psychological distress score, and 1.21 (1.09-1.42) for total perceived stress score. There was also evidence of association for social relations, personal conflicts, job conflicts, job security, health concern, loss and separation, educational concerns, and sexual life subscales. Conclusion: Perceived stressors and some of their subscales were associated with MetS.

Prognostic value of CD44 expression in oral squamous cell carcinoma: A meta-analysis.

CD44 as a marker of cancer stem cells (CSCs) may be correlated with tumor growth, cell migration, metastasis and chemo-radiotherapy resistance of cancers. However, the prognostic value of CD44 in oral squamous cell carcinoma(OSCC) remains controversial. Therefore, the purpose of the current study was to evaluate the correlation of CD44 expression with the prognosis of OSCC through a meta-analysis. We systematically searched PubMed, Scopus, ISI Web of Science, Embase and Cochrane Central databases for relevant studies up to November 2022. We included 11 articles with immunohistochemistry (IHC) method involving 1084 OSCC patients. Hazard ratios (HRs) with 95 % confidence intervals (95 % CIs) were calculated to assess the association between CD44 expression and overall survival (OS) and disease-free survival (DFS). Results showed that high expression of CD44 was a poor prognostic marker for OS in OSCC patients (HR: 1.71, 95 % CI: 1.18-2.47). Also results for DFS demonstrated that in patients with high CD44 expression who received treatment, the probability of tumor recurrence or death was 1.66 times and in the worst case this ratio can reach 2.39 (HR: 1.66, 95 % CI: 1.15-2.39). High CD44 expression associated with metastasis to lymph nodes and distant metastasis, poorer survival of the patients, tumor recurrence, higher tumor stage and grade and aggressive clinicopathological features. Therefore CD44 can be used as a valuable independent marker in predicting the prognosis of OSCC patients.

Does tranexamic acid diminish hemorrhage and pain in open elbow arthrolysis? a systematic review and meta-analysis.

BACKGROUND/OBJECTIVE: Effective hemostasis has the potential to reduce inflammation and pain, leading to potential benefits in the early rehabilitation of patients who undergo elbow arthrolysis. In the present study, we aim to assesse the effects of tranexamic acid (TXA) on elbow arthrolysis postoperative blood loss, patients' pain perception according to the visual analog scale (VAS), elbow range of motion (ROM), and complications. METHODS: We systematically searched PubMed, Web of Science, SCOPUS, and Cochrane Library. We included controlled trials, either randomized (RCT) or non-randomized studies of intervention (NRSI) comparing the effects of intravenous tranexamic acid (TXA) treatment with placebo/no treatment on postoperative blood loss, pain VAS score, elbow ROM, and complications, in patients who underwent open or closed elbow arthrolysis surgery. RESULTS: One RCT, and three NRSIs met eligibility criteria. The meta-analysis determined that tranexamic acid application reduced drain output 34 mm on average (WMD: -34.00; 95% CI: -49.45, -18.55). There was a discrepancy among included articles in terms of intra-operative blood loss; although the study with the largest sample size (291 and 296 patients in the case and control groups, respectively) reported reduced intra-operative blood loss in patients who received TXA. The pooled estimation for the pain VAS score on the first day post-operatively indicates a reduction in pain among patients in the TXA group (WMD: -0.82; 95% CI: -1.36, -0.28). Results for ROM, and complications' rate such as hematoma and ulnar nerve palsy were not different between the two groups. CONCLUSION: TXA may be beneficial to reduce elbow arthrolysis bleeding volume. However, it dose not seem to affect final elbow ROM and patients' pain score. Further high-quality clinical trials are needed to draw a robust conclusion on this topic.

The burden of ischemic heart disease and the epidemiologic transition in the Eastern Mediterranean Region: 1990-2019.

It has been estimated that in the next decade, IHD prevalence, DALYs and deaths will increase more significantly in EMR than in any other region of the world. This study aims to provide a comprehensive description of the trends in the burden of ischemic heart disease (IHD) across the countries of the Eastern Mediterranean Region (EMR) from 1990 to 2019. Data on IHD prevalence, disability-adjusted life years (DALYs), mortality, DALYs attributable to risk factors, healthcare access and quality index (HAQ), and universal health coverage (UHC) were extracted from the Global Burden of Disease (GBD) database for EMR countries. The data were stratified based on the social demographic index (SDI). Information on cardiac rehabilitation was obtained from publications by the International Council of Cardiovascular Prevention and Rehabilitation (ICCPR), and additional country-specific data were obtained through advanced search methods. Age standardization was performed using the direct method, applying the estimated age structure of the global population from 2019. Uncertainty intervals were calculated through 1000 iterations, and the 2.5th and 97.5th percentiles were derived from these calculations. The age-standardized prevalence of IHD in the EMR increased from 5.0% to 5.5% between 1990 and 2019, while it decreased at the global level. In the EMR, the age-standardized rates of IHD mortality and DALYs decreased by 11.4% and 15.4%, respectively, during the study period, although both rates remained higher than the global rates. The burden of IHD was found to be higher in males compared to females. Bahrain exhibited the highest decrease in age-standardized prevalence (-3.7%), mortality (-65.0%), and DALYs (-69.1%) rates among the EMR countries. Conversely, Oman experienced the highest increase in prevalence (14.5%), while Pakistan had the greatest increase in mortality (30.0%) and DALYs (32.0%) rates. The top three risk factors contributing to IHD DALYs in the EMR in 2019 were high systolic blood pressure, high low-density lipoprotein cholesterol, and particulate matter pollution. The trend analysis over the 29-year period (1990-2019) revealed that high fasting plasma glucose (64.0%) and high body mass index (23.4%) exhibited increasing trends as attributed risk factors for IHD DALYs in the EMR. Our findings indicate an increasing trend in the prevalence of IHD and a decrease in mortality and DALYs in the EMR. These results emphasize the need for well-planned prevention and treatment strategies to address the risk factors associated with IHD. It is crucial for the countries in this region to prioritize the development and implementation of programs focused on health promotion, education, prevention, and medical care.

A healthy diet, physical activity, or either in relation to cardiovascular and all-cause mortality: A prospective cohort study.

OBJECTIVES: The aim of our study was to compare four lifestyles-healthy diet and low activity, unhealthy diet and high activity, unhealthy diet and low activity, and healthy diet and high activity-in relation to the risk of cardiovascular disease (CVD) and all-cause mortality. METHODS: A total of 6504 adults ages ≥35 y were recruited to participate in the Isfahan Cohort Study and followed for 13 y. Diet was assessed using a validated 48-item food frequency questionnaire, and the quality of diet was assessed using the Dietary Quality Index. Physical activity (PA) was evaluated using the International Physical Activity Questionnaire. The primary outcomes were CVD and all-cause mortality. Cox proportional hazards regression was used to calculate the hazard ratio (HR) and the 95% CIs. RESULTS: During 771 440 person-years of follow-up, 390 and 147 deaths occurred due to all causes and CVD, respectively. High PA, either with a healthy or unhealthy diet, was associated with a lower risk of death from CVD (HR = 0.43; 95% CI, 0.26-0.69, and HR = 0.32; 95% CI, 0.18-0.56, respectively) and also all-cause mortality(HR = 0.53, 95% CI, 0.39-0.71, and HR = 0.5, 95% CI, 0.36-0.68). Moreover, type of PA was important, such that when leisure time PA was considered, none of the lifestyles was associated with a lower risk of CVD and all-cause mortality. However, for occupational PA, the result was the same as the total PA. CONCLUSIONS: Having high PA (total or occupational), with or without adhering to a healthy diet, is associated with a lower risk of death from any cause and CVD; although leisure time PA, irrespective of adhering to a healthy diet, was not associated with a lower risk of all-cause and CVD mortality.

Predictive value of lipoprotein(a) in coronary artery calcification among asymptomatic cardiovascular disease subjects: A systematic review and meta-analysis.

AIMS: Studies have indicated inconsistent results regarding the association between plasma levels of Lipoprotein(a) [Lp(a)] and coronary artery calcification (CAC). We performed a systematic review and meta-analysis to investigate the association between elevated levels of Lp(a) and risk of CAC in populations free of cardiovascular disease (CVD) symptoms. DATA SYNTHESIS: PubMed, Web of Science, Embase, and Scopus were searched up to July 2022 and the methodological quality was assessed using Newcastle-Ottawa Scale (NOS) scale. Random-effects meta-analysis was used to estimate pooled odds ratio (OR) and 95% confidence interval. Out of 298 studies, data from 8 cross-sectional (n = 18,668) and 4 cohort (n = 15,355) studies were used in meta-analysis. Cohort studies demonstrated a positive significant association between Lp(a) and CAC, so that individuals with Lp(a)≥30-50 exposed to about 60% risk of CAC incidence compared to those with lower Lp(a) concentrations in asymptomatic CVD subjects (OR, 1.58; 95% CI, 1.38-1.80; l2, 0.0%; P, 0.483); Subgroup analysis showed that a cut-off level for Lp(a) measurement could not statistically affect the association, but race significantly affected the relationship between Lp(a) and CAC (OR,1.60; 95% CI, 1.41-1.81). Analyses also revealed that both men and women with higher Lp(a) concentrations are at the same risk for increased CAC. CONCLUSIONS: Blood Lp(a) level was significantly associated with CAC incidence in asymptomatic populations with CVD, indicating that measuring Lp(a) may be a useful biomarker for diagnosing subclinical atherosclerosis in individuals at higher risk of CAC score. PROSPERO REGISTRATION NUMBER: CRD42022350297.

Efficacy of Herbal Medicines on Lung Function in Asthma: a systematic review and meta-analysis of randomized controlled trials.

Objectives: The present study was designed to conduct a comprehensive systematic review and meta-analysis to assess the efficacy of herbal medicines as add-on therapy on lung function in asthmatic patients. Methods: A comprehensive search of online databases was performed up to December 2021 to identify randomized controlled trials that used orally herbal preparations for asthma as add-on therapy. Studies were assessed for methodological quality using the Cochrane Collaboration's Risk of Bias tool. The main outcome was percent predicted value of forced expiratory volume (% predicted FEV1). Pooled weighted mean difference (WMD) estimate with corresponding 95% confidence interval (CI) was calculated using inverse-variance weights method while random effects meta-analysis was used, taking into account clinical and conceptual heterogeneity. Results: As a result, 1,525 studies were identified. 169 studies were reviewed in-depth and 23 studies met our systematic review inclusion criteria. Finally, nine randomized controlled trials were included in the meta-analysis. Findings indicated that use of herbal medicines in patients with asthma significantly improved % predicted FEV1 (WMD 3.73, 95% CI 1.76-5.70), with no evidence for significant heterogeneity (p = 0.56 [Q statistic], I2 = 0.0%). In subgroup analysis by age, improvement in % predicted FEV1 was higher and significant in adults (WMD 5.16; 95% CI 2.68-7.63) compared to children (WMD = 1.27; 95% CI -1.98-4.51). Sensitivity analysis showed the significant effect of herbal medicine consumption on improving FEV1 was consistently (range of summary WMDs 3.27-4.59), indicating that the meta-analysis model was robust. There was no evidence of publication bias both visually and statistically. Conclusion: Findings support, the complementary use of herbal medicines resulted in significant improvement in the lung function compared to standard treatment in asthmatic patients with no considerable adverse events. This improvement is more likely to be observed amongst adults.

Impact of diabesity phenotype on cardiovascular diseases, major cardiovascular events and all-cause mortality.

To investigate the longitudinal association of different phenotypes of diabetes and obesity with the incidence of cardiovascular disease (CVD), CVD- and all-cause mortality. A total of 5432 adults, aged ≥ 35 years and free of CVD were included in this cohort study. Diabesity phenotypes were defined in six categories based on the presence of diabetes (normal (NG), prediabetes and diabetes) and obesity (obese, non-obese). Fasting blood sugar, 2-h post prandial glucose, or using anti-diabetic medicines were used to define diabetes, and body mass index and waist circumference were used to define obesity. Cox proportional hazards models were used to estimate hazard ratios (HRs) for incident CVD, CVD- and all-cause mortality across these categories. After a median follow-up of 11.25 years, 819 CVD cases, 181 CVD deaths and 488 all-cause deaths occurred. In multivariable-adjusted models and irrespective of obesity definition, the phenotypes of normal glucose-obese, prediabetes-obese and pre-diabetes-non obese were not associated with CVD incidence in comparison with NG-non obese phenotype, however, the phenotypes of diabesity, either defined by general or abdominal obesity, were associated with increased risk of incident CVD events (HR = 1.42, 95% CI 1.01, 1.99, and HR = 1.46, 95% CI 1.07, 1.98, respectively). These findings were sex-specific and only in men with a phenotype of abdominal obesity-diabetes, a positive link was observed for CVD incidence (HR = 1.60, 95% CI 1.01, 2.52). No significant association was found between diabesity and death from CVD or all causes. Diabesity is a predictor of CVD and stroke incidence, but not CVD or all-cause mortality, among Iranians. This association is more pronounced amongst men than women.