@文章{Misuri2861,作者= {Misuri, G与Colagrande, S与Gorini, M与Iandelli, I与Mancini, M与Duranti, R与Scano, G},标题={正常受试者腹肌呼吸功能的体内超声评估},卷={10},数={12},页数={2861—2867},年份= {1997},doi ={10.1183/09031936.97.10122861},出版商={欧洲呼吸学会},188bet官网地址超声检查最近被提议用于评估人类膈肌收缩时厚度和运动的变化。关于超声评估人类腹肌的数据很少。因此,我们研究了在正常受试者呼吸操作时使用该技术腹肌厚度的变化和相关的机械效应。我们使用7.5 MHz b型超声换能器评估了6名正常男性受试者(26-36岁)腹肌层的厚度。胃(Pg)和口压、外斜肌(EO)、内斜肌(IO)、腹横肌(TA)和腹直肌(RA)的肌肉厚度在功能剩余容量(FRC)、剩余容积(RV)、总肺活量(TLC)、进步性(pee)和最大呼气力(MEEs)对封闭气道以及同侧(HTR)和对侧(CTR)躯干旋转期间进行评估。腹肌厚度是可重复的(变异系数和双向方差分析)。与FRC相比,在RV和me过程中,IO、TA和RA的厚度显著增加,EO保持不变;TLC时,IO和TA的厚度显著减小。在pee时,所有受试者的Pg与TA厚度均有显著的相关性,其他腹肌厚度与Pg的相关性不一致。最后,HTR和CTR时IO和EO的厚度均有显著的增加。 We conclude that during maximal expiratory manoeuvres, transversus abdominis, internal oblique and rectus abdominis thickened similarly. Transversus abdominis seems to be the major contributor in generating abdominal expiratory pressure during progressive expiratory efforts. External oblique seems to be preferentially involved during trunk rotation. These results suggest the possible value of studying the abdominal muscles by ultrasonography in various respiratory disorders.}, issn = {0903-1936}, URL = {//www.qdcxjkg.com/content/10/12/2861}, eprint = {//www.qdcxjkg.com/content/10/12/2861.full.pdf}, journal = {European Respiratory Journal} }