| 单词 | detrusor |
| 释义 | detrusor noun[C] medicalspecializeduk/dɪˈtruːs.ər/us/dɪˈtruː.sɚ/themusclethatcontrolstheemptyingof thebladder(= theorganwhereurineisstored): 排尿肌，逼尿肌Mostincontinentwomen have eithergenuinestressincontinenceor detrusorinstability.大多数患有尿失禁的女性要么是腹部压迫性尿失禁，要么是逼尿肌功能失调。 Substances & structures in the body
Examplesofdetrusordetrusor A general reduction in the number of autonomic nerves indetrusorsmooth muscle of elderly patients with atonic bladder has been observed. From theCambridge English Corpus There were no detectable differences in terms of voiding dysfunction, urge incontinence ordetrusorinstability between suburethral slings and abdominal or needle suspensions. From theCambridge English Corpus There is still no effective drug therapy for the treatment of retention and no very effective drug treatment for unstabledetrusorcontractions. From theCambridge English Corpus They block transmission of nerve impulses from sacral efferents to thedetrusormuscles, inhibiting contraction. From theCambridge English Corpus They involve regular contraction of perivaginal musculature and cause muscular hypertrophy and possibly inhibition ofdetrusorcontraction by a local inhibitory neural reflex. From theCambridge English Corpus In 20% of these patients incomplete voiding occurs due to dyssynergic contraction of thedetrusorand sphincter muscles or due to mechanical outflow obstruction. From theCambridge English Corpus With spinal cord pathology, incomplete bladder emptying may occur due to a combination ofdetrusor-sphincter dyssynergia and poor detrusor contraction during attempts at voiding. From theCambridge English Corpus However,detrusoroveractivity is present in up to half of continent elderly individuals. From theCambridge English Corpus Other causes of bladder overflow obstruction such as urethral stricture and underactivedetrusormuscle due to muscular or neurological disease are rarer. From theCambridge English Corpus It is of little value in the management of incontinence due todetrusorinstability or sphincter incompetence. From theCambridge English Corpus Contractions of thedetrusormuscle can also occur during filling of the bladder which cannot be inhibited. From theCambridge English Corpus Oxybutynin with bladder retraining fordetrusorinstability in elderly people: a randomised controlled trial. From theCambridge English Corpus Statistically, there was no significant correlation between the two tests: r = 0.177 and 0.258 for the patients withdetrusorinstability and stress incontinence, respectively. From theCambridge English Corpus They are usually performed with filling cystometry which gives information about sensation, bladder capacity, compliance, the presence or absence ofdetrusorinstability and incontinence. From theCambridge English Corpus The bladder fills without an accompanying rise in pressure, due to relaxation of thedetrusormuscle in the wall and the elastic properties of the connective tissue. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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