ABSTRACT
Furosemide is the most used diuretic for volume overload symptoms in patients with heart failure (HF). Recent data suggested that torsemide may be superior to furosemide in this setting. However, whether this translates into better clinical outcomes in this population remains unclear. To assess whether torsemide is superior to furosemide in the setting of HF. We performed a systematic review and meta-analysis of RCTs comparing the efficacy of torsemide versus furosemide in patients with HF. PubMed, Embase, and Web of Science were searched for eligible trials. Outcomes of interest were all-cause hospitalizations, hospitalizations for HF (HHF), hospitalizations for all cardiovascular causes, all-cause mortality, and NYHA class improvement. Echocardiographic parameters were also assessed. We applied a random-effects model to calculate risk ratios (RR) and mean differences (MD) with 95% confidence intervals (CI) and a 0.05 level of significance. 12 RCTs were included, comprising 4,115 patients. Torsemide significantly reduced HHF (RR 0.60; 95% CI, 0.43-0.83; p=0.002; I2=0%), hospitalization for cardiovascular causes (RR 0.72; 95% CI, 0.60-0.88; p=0.0009; I2=0%), and improved LVEF (MD 4.51%; 95% CI, 2.94 to 6.07; p<0.0001; I2=0%) compared with furosemide. There was no significant difference in all-cause hospitalizations (RR 0.93; 95% CI, 0.86-1.00; p=0.04; I2=0%), all-cause mortality (RR 0.98; 95% CI, 0.87-1.10; p=0.73; I2=0%), NYHA class improvement (RR 1.25; 95% CI, 0.92-1.68; p=0.15; I2=0%), or NYHA class change (MD -0.04; 95% CI, -0.24 to 0.16; p=0.70; I2=15%) between groups. Torsemide significantly reduced hospitalizations for HF and cardiovascular causes, also improving LVEF.
A furosemida é o diurético mais utilizado para o tratamento de sintomas de sobrecarga de volume em pacientes com insuficiência cardíaca. Dados recentes sugerem que a torsemida pode ser superior à furosemida neste contexto. No entanto, ainda não é claro se isso se traduz em melhores resultados clínicos nesta população. Avaliar se a torsemida é superior à furosemida no contexto da insuficiência cardíaca. Realizamos uma revisão sistemática e metanálise de estudos clínicos randomizados (ECRs) comparando a eficácia da torsemida em comparação com a furosemida em pacientes com insuficiência cardíaca. PubMed, Embase e Web of Science foram as bases de dados pesquisadas em busca de estudos elegíveis. Os desfechos de interesse foram internações por todas as causas, internações por insuficiência cardíaca (IIC), internações por todas as causas cardiovasculares, mortalidade por todas as causas, e melhoria de classe da NYHA. Parâmetros ecocardiográficos também foram avaliados. Foi aplicado um modelo de efeitos aleatórios para calcular as razões de risco (RR) e as diferenças médias (DM) com intervalos de confiança (IC) de 95% e nível de significância de 0,05. Foram incluídos 12 ECRs, envolvendo 4.115 pacientes. A torsemida reduziu significativamente a IIC (RR de 0,60; IC de 95%, 0,43-0,83; p=0,002; I2=0%), internação por causas cardiovasculares (RR de 0,72; IC de 95%, 0,60-0,88; p=0,0009; I2=0%), e melhora da fração de ejeção do ventrículo esquerdo (FEVE) (DM de 4,51%; IC de 95%, 2,94 a 6,07; p<0,0001; I2=0%) em comparação com a furosemida. Não houve diferença significativa no número de internações por todas as causas (RR de 0,93; IC de 95%, 0,86-1,00; p=0,04; I2=0%), mortalidade por todas as causas (RR de 0,98; IC de 95%, 0,87-1,10; p=0,73; I2=0%), melhora da classe NYHA (RR de 1,25; IC de 95%, 0,92-1,68; p=0,15; I2=0%), ou mudança de classe NYHA (DM de -0,04; IC de 95%, -0,24 a 0,16; p=0,70; I2=15%) entre os grupos. A torsemida reduziu significativamente as internações por insuficiência cardíaca e causas cardiovasculares, melhorando também a FEVE.
Subject(s)
Furosemide , Heart Failure , Hospitalization , Randomized Controlled Trials as Topic , Torsemide , Humans , Furosemide/therapeutic use , Heart Failure/drug therapy , Heart Failure/mortality , Torsemide/therapeutic use , Hospitalization/statistics & numerical data , Treatment Outcome , Diuretics/therapeutic useABSTRACT
Background: Patients with heart failure have high rehospitalisation rates and poor cardiovascular outcomes. Home-based monitoring (HBM) has emerged with promising results in different settings. However, its long-term effects on patients recently admitted for acute decompensated heart failure (ADHF) remain uncertain. Methods: We systematically searched PubMed, Embase, and Cochrane Library for randomised controlled trials (RCTs) comparing HBM with usual care (UC) that were published between database inception and June 24, 2023. We included studies with patients admitted for ADHF in the previous 6 months and with a minimum follow-up of 6 months. We excluded studies with patients hospitalised for reasons other than ADHF and studies with disproportional education interventions between arms. Statistical analyses were performed using R software version 4.3.2. We pooled risk ratios (RR) and mean differences (MD) with 95% confidence intervals (CI) for categorical and continuous outcomes, respectively. Cochrane Collaboration's tool for assessing risk of bias in RCTs (RoB 2) was used to assess study quality. Publication bias was assessed via funnel plots and Egger's test, and heterogeneity was assessed through I2 statistics and sensitivity analysis. The protocol for this systematic review and meta-analysis was registered in the International Prospective Register of Systematic Reviews (PROSPERO, CRD42023465359). Findings: We included 16 RCTs comprising 4629 patients, of whom 2393 (51.7%) were randomised to HBM and 3150 (68%) were men. Follow-up ranged from six to fifteen months. As compared with UC, HBM significantly reduced all-cause mortality (RR 0.75; 95% CI 0.61, 0.91; p = 0.005), all-cause hospitalisations (RR 0.82; 95% CI 0.70, 0.97; p = 0.018), cardiovascular (CV) mortality (RR 0.53; 95% CI 0.36, 0.79; p = 0.002), hospitalisations for heart failure (RR 0.75; 95% CI 0.62, 0.91; p = 0.004), and CV hospitalisations (RR 0.72; 95% CI 0.55, 0.95; p = 0.018). There were no significant differences in length of hospital stay (MD 0.97 days; 95% CI -0.90, 2.84; p = 0.308). Interpretation: In patients recently admitted with ADHF, HBM significantly reduces long-term all-cause mortality and hospitalisations, CV mortality and hospitalisations, and hospitalisations for heart failure, as compared with UC. This supports the implementation of HBM as a standard practice to optimise patient outcomes following admissions for ADHF. However, future studies are warranted to evaluate the efficacy and safety of implementing HBM in the real-world setting. Funding: None.
ABSTRACT
Resumo A furosemida é o diurético mais utilizado para o tratamento de sintomas de sobrecarga de volume em pacientes com insuficiência cardíaca. Dados recentes sugerem que a torsemida pode ser superior à furosemida neste contexto. No entanto, ainda não é claro se isso se traduz em melhores resultados clínicos nesta população. Avaliar se a torsemida é superior à furosemida no contexto da insuficiência cardíaca. Realizamos uma revisão sistemática e metanálise de estudos clínicos randomizados (ECRs) comparando a eficácia da torsemida em comparação com a furosemida em pacientes com insuficiência cardíaca. PubMed, Embase e Web of Science foram as bases de dados pesquisadas em busca de estudos elegíveis. Os desfechos de interesse foram internações por todas as causas, internações por insuficiência cardíaca (IIC), internações por todas as causas cardiovasculares, mortalidade por todas as causas, e melhoria de classe da NYHA. Parâmetros ecocardiográficos também foram avaliados. Foi aplicado um modelo de efeitos aleatórios para calcular as razões de risco (RR) e as diferenças médias (DM) com intervalos de confiança (IC) de 95% e nível de significância de 0,05. Foram incluídos 12 ECRs, envolvendo 4.115 pacientes. A torsemida reduziu significativamente a IIC (RR de 0,60; IC de 95%, 0,43-0,83; p=0,002; I2=0%), internação por causas cardiovasculares (RR de 0,72; IC de 95%, 0,60-0,88; p=0,0009; I2=0%), e melhora da fração de ejeção do ventrículo esquerdo (FEVE) (DM de 4,51%; IC de 95%, 2,94 a 6,07; p<0,0001; I2=0%) em comparação com a furosemida. Não houve diferença significativa no número de internações por todas as causas (RR de 0,93; IC de 95%, 0,86-1,00; p=0,04; I2=0%), mortalidade por todas as causas (RR de 0,98; IC de 95%, 0,87-1,10; p=0,73; I2=0%), melhora da classe NYHA (RR de 1,25; IC de 95%, 0,92-1,68; p=0,15; I2=0%), ou mudança de classe NYHA (DM de -0,04; IC de 95%, -0,24 a 0,16; p=0,70; I2=15%) entre os grupos. A torsemida reduziu significativamente as internações por insuficiência cardíaca e causas cardiovasculares, melhorando também a FEVE.
Abstract Furosemide is the most used diuretic for volume overload symptoms in patients with heart failure (HF). Recent data suggested that torsemide may be superior to furosemide in this setting. However, whether this translates into better clinical outcomes in this population remains unclear. To assess whether torsemide is superior to furosemide in the setting of HF. We performed a systematic review and meta-analysis of RCTs comparing the efficacy of torsemide versus furosemide in patients with HF. PubMed, Embase, and Web of Science were searched for eligible trials. Outcomes of interest were all-cause hospitalizations, hospitalizations for HF (HHF), hospitalizations for all cardiovascular causes, all-cause mortality, and NYHA class improvement. Echocardiographic parameters were also assessed. We applied a random-effects model to calculate risk ratios (RR) and mean differences (MD) with 95% confidence intervals (CI) and a 0.05 level of significance. 12 RCTs were included, comprising 4,115 patients. Torsemide significantly reduced HHF (RR 0.60; 95% CI, 0.43-0.83; p=0.002; I2=0%), hospitalization for cardiovascular causes (RR 0.72; 95% CI, 0.60-0.88; p=0.0009; I2=0%), and improved LVEF (MD 4.51%; 95% CI, 2.94 to 6.07; p<0.0001; I2=0%) compared with furosemide. There was no significant difference in all-cause hospitalizations (RR 0.93; 95% CI, 0.86-1.00; p=0.04; I2=0%), all-cause mortality (RR 0.98; 95% CI, 0.87-1.10; p=0.73; I2=0%), NYHA class improvement (RR 1.25; 95% CI, 0.92-1.68; p=0.15; I2=0%), or NYHA class change (MD -0.04; 95% CI, -0.24 to 0.16; p=0.70; I2=15%) between groups. Torsemide significantly reduced hospitalizations for HF and cardiovascular causes, also improving LVEF.
ABSTRACT
BACKGROUND: Studies targeting amyloid-ß in patients with Alzheimer's disease (AD) have conflicting results and early initiation of therapy may yield better outcomes. METHODS: We systematically searched PubMed, Embase, Cochrane Library, and Clinicaltrials.gov for randomized trials comparing monoclonal antibodies (mAbs) with placebo in MCI or mild dementia due to AD. RESULTS: Nineteen studies comprising 15,275 patients were included. In patients with early AD, mAbs reduced the rate of decline, in both the Clinical Dementia Rating Scale, the sum of boxes (CDR-SB; MD -0.30; 95% CI -0.42,-0.19; p < 0.01), and the Alzheimer's Disease Assessment Scale, cognitive subscore (ADAS-cog; SMD -0.80; 95% CI -10.25,-0.35; p < 0.01). The results were similar between clinical stages for CDR-SB (MCI, MD -0.19; 95% CI -0.35,-0.03; p = 0.02; mild dementia, MD -0.45; 95% CI -0.65,-0.25; p < 0.01; subgroup differences, p = 0.13), as well as for ADAS-Cog (MCI, SMD -0.83; 95% CI -1.49,-0.17; p = 0.01; mild dementia, SMD -0.69; 95% CI -1.32 to -0.05; p = 0.03; subgroup differences, p = 0.47). The risk of amyloid-related imaging abnormalities (ARIA) was significantly higher in patients taking mAbs, including ARIA-edema (RR 7.7; 95% CI 4.60 to 13.00; p < 0.01), ARIA-hemorrhage (RR 1.8; 95% CI 1.22 to 2.59; p < 0.01), and symptomatic or serious ARIA (RR 14.1; 95% CI 7.30 to 27.14; p < 0.01). CONCLUSION: Anti-amyloid-ß mAbs attenuate cognitive and functional decline compared with placebo in early AD; whether the magnitude of this effect is clinically important remains uncertain, especially relative to the safety profile of these medications. Starting immunotherapy in patients with MCI was not significantly different than starting in the mild dementia stage. PROSPERO REGISTRY: CRD42023430698.