அவசர மருத்துவம்: திறந்த அணுகல்
திறந்த அணுகல்

சுருக்கம்

Nitrates for the Management of Acute Heart Failure Syndromes

Ahmad Shoaib, Mohamed Farag and Diana A Gorog

Intravenous nitrates are widely used in the management of acute heart failure syndrome (AHFS), yet with lack of robust evidence to support their use. We therefore sought to analyse all randomised studies that evaluated the effects of nitrates on clinical outcomes in patients with AHFS. In total, fifteen relevant trials comparing nitrates and alternative interventions in 1824 patients were identified. All but three were conducted before 1998. No trials demonstrated a beneficial effect on mortality, apart from one trial reporting a reduction in mortality, which was related to the time of treatment. Retrospective review suggests that there is a lack of data to draw any firm conclusions concerning the use of nitrates in patients with AHFS, which is surprising given the widespread use of nitrates. More studies are needed to evaluate the safety and efficacy of these agents in the modern era of guideline-directed use of heart failure therapy.