体外膈肌起搏与重复外周磁刺激对脑梗死患者膈肌功能的影响研究Effects of External Diaphragm Pacing and Repetitive Peripheral Magnetic Stimulation on Diaphragmatic Function in Patients with Cerebral Infarction

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Authors: 蔡虹菲, 付艳鑫, 王骁, 蔡阗暄, 蔡苗苗, 靳沙沙, 武亮CAI Hongfei, FU Yanxin, WANG Xiao, CAI Tianxuan, CAI Miaomiao, JIN Shasha, WU Liang
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Abstract

目的 对比呼吸训练、体外膈肌起搏(external diaphragm pacing,EDP)和重复外周磁刺激(repetitive peripheral magnetic stimulation,rPMS)对脑梗死患者膈肌功能的影响,评估EDP与rPMS的临床疗效,为脑梗死后膈肌功能障碍的临床康复干预提供参考依据。 方法 连续纳入2022年1—12月于北京小汤山医院运动康复科住院的脑梗死患者,并随机分为对照组、EDP组与rPMS组。对照组予呼吸训练,EDP组于膈神经表浅处行EDP治疗,rPMS组于C7棘突处施加高频磁刺激;3组的干预方案均为每次20 min,每日1次,每周5次,持续4周。观察并比较3组患者干预前、后膈肌厚度、膈肌移动度(diaphragm mobility,DM)、膈神经运动传导、静态肺功能、胸廓活动度及Sheikh躯干控制测试(trunk control test,TCT)的变化,分析3种干预方式对患者膈肌各项指标的影响。 结果 共纳入36例脑梗死患者,每组12例。干预期间共脱落4例,其中对照组、rPMS组各脱落1例,EDP组脱落2例,最终共32例患者完成全部研究流程。组内比较显示,与干预前相比,3组干预后的吸气末膈肌厚度(diaphragm thickness at the end of inspiration,TEI)、膈肌厚度分数(diaphragm thickening fraction,DTF)、DM、复合肌肉动作电位(compound muscle action potential,CMAP)波幅、用力肺活量(forced vital capacity,FVC)、第1秒用力呼气容积(forced expiratory volume in first second,FEV1)、一秒率、呼气流量峰值(peak expiratory flow,PEF)、胸廓活动度及TCT均升高,膈神经传导时间(phrenic nerve conduction time,PNCT)缩短,差异均具有统计学意义(均P

Fields of Study & Subjects

Stroke Rehabilitation and Recovery Dysphagia Assessment and Management Respiratory Support and Mechanisms

Publication details

Journal / source
DOAJ (DOAJ: Directory of Open Access Journals)
Publication date
1 February 2026
Language
ZH