Department of Anesthesiology and Pain Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Department of Anesthesiology, Weifang Medical University, Weifang, China.
J Palliat Med. 2019 Dec;22(12):1603-1609. doi: 10.1089/jpm.2019.0140. Epub 2019 Oct 1.
Dyspnea is one of the most common symptoms in patients with advanced disease and terminal illness, associated with poorer quality of life. The efficacy of fan therapy to palliate dyspnea is inconsistent and unclear. The aim of this meta-analysis was to evaluate the efficacy of fan therapy for the relief of dyspnea in adults with advanced disease and terminal illness. The CENTRAL, MEDLINE, EMBASE, CINAHL, and PsycINFO were searched to retrieve all randomized controlled trials examining the benefits of fan therapy for the relief of dyspnea in patients at the advanced stages of illness. Risk of bias was assessed according to the Cochrane Collaboration standard scheme. Five studies involving 198 adults were identified. Fan therapy was associated with a significant relief of breathlessness intensity immediately after intervention (mean differences [MDs], -1.01; 95% confidence interval [CI], -1.57 to -0.45; < 0.001) and 10 minutes after intervention (MDs, -0.90; 95% CI, -1.53 to -0.27; = 0.005). Long-term application of fan therapy for at least one month was not related to changes of dyspnea severity (MDs, 0.10; 95% CI, -1.14 to 1.35; = 0.870). However, significant heterogeneity and low quality of the included trials limit applicability of the results in general practice. No difference was found in activity performance, respiratory rate and SpO, changes in other symptom intensities, and adverse events. Current trials provided low-quality evidence for a significant short-term effect after fan therapy in the relief of dyspnea and no beneficial effect in the long-term application in adults with advanced disease and terminal illness.
呼吸困难是晚期疾病和终末期患者最常见的症状之一,与生活质量较差有关。风扇治疗缓解呼吸困难的疗效不一致且不明确。本荟萃分析的目的是评估风扇治疗缓解晚期疾病和终末期成人呼吸困难的疗效。通过检索 CENTRAL、MEDLINE、EMBASE、CINAHL 和 PsycINFO,以检索所有评估风扇治疗对缓解疾病晚期患者呼吸困难益处的随机对照试验。根据 Cochrane 协作组的标准方案评估偏倚风险。确定了 5 项涉及 198 名成年人的研究。风扇治疗在干预后立即(平均差异 [MDs],-1.01;95%置信区间 [CI],-1.57 至-0.45; < 0.001)和干预后 10 分钟(MDs,-0.90;95% CI,-1.53 至-0.27; = 0.005)时可显著缓解呼吸困难强度。风扇治疗至少持续一个月的长期应用与呼吸困难严重程度的变化无关(MDs,0.10;95% CI,-1.14 至 1.35; = 0.870)。然而,纳入试验的显著异质性和低质量限制了其在一般实践中的适用性。在活动能力、呼吸频率和 SpO 方面的变化、其他症状强度的变化以及不良事件方面未发现差异。目前的试验为风扇治疗缓解呼吸困难的短期效果提供了低质量证据,但在晚期疾病和终末期成人中的长期应用中没有有益效果。
Am J Hosp Palliat Care. 2020-4
J Pain Symptom Manage. 2019-4-18
Am J Hosp Palliat Care. 2017-2
Cochrane Database Syst Rev. 2008-4-16
J Pain Symptom Manage. 2010-5
J Multidiscip Healthc. 2025-4-23
BMJ Support Palliat Care. 2025-2-26
Support Care Cancer. 2024-11-25
Florence Nightingale J Nurs. 2024-2-28
Med Rev (2021). 2024-4-22
BMJ Open. 2023-10-12