Meng Jianfeng, Zuo Ye
Department of Cardiac Surgery, Xingtai People's Hospital, Xingtai, Heibei Province, China.
Department of Cardiology, Xingtai People's Hospital, Xingtai, Heibei Province, China.
J Int Med Res. 2025 Feb;53(2):3000605241311434. doi: 10.1177/03000605241311434.
In this study, we examined whether levosimendan could lower B-type natriuretic peptide (BNP) and improve cardiac function in patients with heart failure who have diuretic resistance and low ejection fraction.
We conducted a cohort study among 120 participants from September 2022 to August 2023. We investigated the efficacy of treatment with levosimendan in patients with HF who exhibited diuretic resistance and had a low ejection fraction. All patients received recombinant human neuronal natriuretic peptide (rhBNP) and the treatment group additionally received levosimendan. In addition to the primary endpoints, safety measures were assessed, encompassing the monitoring of blood pressure, heart rate, and serum creatinine levels.
Patients in the treatment and control groups were similar in age, sickness duration, weight, and sex ratio. Medication use, New York Heart Association classification, ejection fraction percentage, and other factors were evenly distributed. The treatment group showed increased urine volume and weight loss. Both groups had similar post-treatment systolic blood pressure, heart rate, and serum creatinine levels, indicating good safety.
Levosimendan in combination with rhBNP may improve diuretic resistance in patients with HF and low ejection fraction. Further multicenter trials are needed to confirm our findings.
在本研究中,我们探讨了左西孟旦是否能降低B型利钠肽(BNP)水平并改善利尿剂抵抗且射血分数低的心力衰竭患者的心脏功能。
我们在2022年9月至2023年8月期间对120名参与者进行了一项队列研究。我们调查了左西孟旦对表现出利尿剂抵抗且射血分数低的心力衰竭患者的治疗效果。所有患者均接受重组人脑利钠肽(rhBNP)治疗,治疗组额外接受左西孟旦治疗。除了主要终点外,还评估了安全指标,包括监测血压、心率和血清肌酐水平。
治疗组和对照组患者在年龄、病程、体重和性别比例方面相似。用药情况、纽约心脏协会分级、射血分数百分比和其他因素分布均匀。治疗组尿量增加,体重减轻。两组治疗后的收缩压、心率和血清肌酐水平相似,表示安全性良好。
左西孟旦联合rhBNP可能改善射血分数低的心力衰竭患者的利尿剂抵抗。需要进一步的多中心试验来证实我们的研究结果。