Systematically review evidence on using GLP-1RAs for reducing BEB in BED and BN. Comprehensive literature search (PubMed and Google Scholar) conducted for studies evaluating GLP-1Ras for BEB. Extracted data on study characteristics, efficacy, and safety. Studies show that GLP-1RAs (liraglutide and dulaglutide) reduce BE frequency and comorbidities in addition to favorable psychiatric side effect profile compared to current options. However, large-scale, blinded placebo-controlled trials are lacking. Early findings suggest promising effects of GLP-1RAs on BEB. However, rigorous clinical trials are needed to firmly establish efficacy, dosing, safety, and comparative effectiveness before considering GLP-1RAs a viable novel approach.
Background/Objectives: The “weekend effect,” characterized by increased mortality and complication rates for weekend hospital admissions, is well documented in myocardial infarction and stroke but has been less thoroughly investigated in acute decompensated heart failure (ADHF). This study evaluates the weekend effect in ADHF using a national cohort. Methods: A retrospective cohort study was conducted using the 2016–2020 Nationwide Inpatient Sample (NIS). Adult ADHF admissions were identified by ICD-10 codes and classified as weekend or weekday admissions. Over 30 variables, including age, sex, and comorbidities, were analyzed. Propensity score matching (1:1) yielded 489,204 patients per group. Univariate and multivariate logistic regression models were used to assess outcomes, adjusting for key covariates. Results: Of 2,131,915 ADHF hospitalizations, 501,076 (23.5%) occurred on weekends. The cohort was 48% female, with a mean age of 72 years (SD ± 12.3). After 1:1 matching, weekend admissions had higher odds of cardiac arrest (aOR: 1.10; 95% CI: 1.06–1.13, p < 0.001), inpatient mortality (aOR: 1.07; 95% CI: 1.05–1.09, p < 0.001), acute kidney injury (AKI; aOR: 1.07; 95% CI: 1.06–1.08, p < 0.001), and acute respiratory failure (ARF; aOR: 1.28; 95% CI: 1.27–1.30, p < 0.001). No significant differences were observed in mechanical circulatory support (MCS) use or length of stay. Conclusions: Weekend ADHF admissions were associated with a higher risk of mortality and complications, which may be attributable to reduced specialist availability or delayed diagnostics. These findings underscore the need for standardized ADHF protocols to ensure equitable care throughout the week.
Background/Objectives: Pulmonary hypertension (PH) is an increasingly recognized complication in patients with end-stage renal disease (ESRD) undergoing hemodialysis, particularly those utilizing arteriovenous fistulas (AVF) or grafts (AVG) for vascular access. The prevalence and clinical impact of PH in this population remain unclear due to methodological heterogeneity and variable diagnostic criteria. This systematic review and meta-analysis aimed to quantify the association between AVF/AVG use and PH prevalence in ESRD patients and to explore sources of heterogeneity. Methods: A systematic search of PubMed, Embase, Scopus, and Web of Science was conducted for studies published through 31 December 2024, without language or date restrictions. Eligible studies included adults (≥18 years) with ESRD on dialysis, comparing those with AVF/AVG access to non-AVF/AVG controls (e.g., tunneled dialysis catheters or peritoneal dialysis), and reporting PH prevalence or mean pulmonary artery pressures. Study quality was assessed using the Newcastle–Ottawa Scale, and risk of bias was evaluated. A random-effects meta-analysis calculated pooled odds ratios (OR) for PH prevalence, with heterogeneity assessed by I2 and Cochran’s Q. Sensitivity analyses and tests for publication bias (Egger’s and Begg’s) were performed. Secondary analysis compared pooled mean pulmonary artery pressures between groups. Results: Eleven observational studies (1299 dialysis patients) met the inclusion criteria; ten studies (1224 patients) contributed to the quantitative meta-analysis after exclusion of one study with a zero-event control arm. Most studies were small, predominantly cross-sectional, and of moderate methodological quality. The pooled analysis showed a statistically significant association between AVF/AVG use and PH (OR 2.06, 95% CI: 1.69–2.52), with low statistical heterogeneity (I2 = 0%). This estimate was sensitive to individual studies: in leave-one-out analysis the association lost statistical significance when the single most influential study was removed indicating that the pooled result is driven in part by a small number of studies rather than being uniformly robust. No statistical evidence of publication bias was detected. Five studies reported continuous pulmonary artery pressures, which were directionally higher in AVF/AVG patients but were not pooled because of extreme heterogeneity (I2 = 99.4%). Conclusions: In this synthesis of observational data, AVF/AVG use was associated with higher odds of pulmonary hypertension than non-AVF/AVG access. Because all included studies were observational and the pooled estimate is sensitive to individual influential studies, these findings indicate a possible association rather than a causal effect and should be interpreted with caution. They support the rationale for prospective hemodynamic studies and for evaluating—rather than presuming the benefit of—PH monitoring and individualized access strategies in higher-risk dialysis patients.
Background and Objectives: Acute or severe limb ischemic events are limb- and life-threatening complications of peripheral artery disease (PAD). Although cirrhosis is increasingly recognized as a systemic disorder associated with endothelial dysfunction, inflammation, and altered hemostatic balance, its relationship with coding-defined limb ischemic events among individuals with PAD remains poorly defined. We investigated whether cirrhosis is independently associated with coding-defined acute or severe limb ischemic events among hospitalized adults with PAD. Materials and Methods: We performed a retrospective discharge-level analysis of the National Inpatient Sample from 2016 to 2018. Adult hospitalizations with PAD were identified using ICD-10-CM diagnosis codes and stratified according to the presence or absence of cirrhosis. The primary outcome was coding-defined acute or severe limb ischemic events. Multivariable logistic regression was used to evaluate the association between cirrhosis and acute or severe limb ischemic events after adjustment for demographic and cardiovascular comorbidities. Propensity-score matching was additionally performed to balance baseline characteristics between hospitalizations with and without cirrhosis. Results: Among 276,702 hospitalizations with PAD, 5942 had cirrhosis. Before matching, cirrhosis was independently associated with higher odds of acute or severe limb ischemic events after multivariable adjustment (odds ratio [OR] 1.47, 95% confidence interval [CI] 1.35–1.60; p < 0.001). After 1:1 propensity-score matching, 5883 matched pairs were analyzed. The association between cirrhosis and acute or severe limb ischemic events persisted in the matched cohort, with cirrhosis remaining significantly associated with increased odds of these events (OR 1.41, 95% CI 1.24–1.60; p < 0.001). Conclusions: In this large discharge-level analysis of hospitalizations with PAD, cirrhosis was independently associated with higher odds of coding-defined acute or severe limb ischemic events. These findings suggest that cirrhosis may represent an underrecognized vascular risk amplifier in PAD. Further prospective studies are needed to validate this association, clarify underlying mechanisms, and determine whether cirrhosis may improve PAD risk stratification.