Advances in molecular mechanism of bladder detrusor dysfunction

doi:10.16352/j.issn.1001-6325.2022.10.1606

Abstract

Abstract: Bladder outlet obstruction (BOO) increases micturition resistance and prolongs the duration of intravesical hypertension. The intravesical pressure overloads the hydrostatic pressure and mechanical tensile force of detrusor,which triggers the cascade reaction of muscle cells starting from mechanical tension stress, hypoxia and ischemia-reperfusion injury (IRI), leading to changes in intracellular metabolism and reconstruction of extracellular matrix.The change of interstitial components is irreversible injury, and there is no effective treatment measures in the decompensation stage. At present, the exact pathogenesis is not completely clear. The study on the pathogenesis of BOO may support early detection of obstructive dysuria, which is of great significance for clinical treatment.

Key words: bladder outlet obstruction, bladder remodeling, urothelial fibrosis, smooth muscle

CLC Number:

R697

LIU Sheng-lai, TIAN Da-wei, WU Chang-li. Advances in molecular mechanism of bladder detrusor dysfunction[J]. Basic & Clinical Medicine, 2022, 42(10): 1606-1610.

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URL: http://journal11.magtechjournal.com/Jwk_jcyxylc/EN/10.16352/j.issn.1001-6325.2022.10.1606

http://journal11.magtechjournal.com/Jwk_jcyxylc/EN/Y2022/V42/I10/1606

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