Examination of pelvic floor muscle elasticity in patients with interstitial cystitis/bladder pain syndrome using real-time tissue elastography

Abe-Takahashi, Yui; Kitta, Takeya; Ouchi, Mifuka; Chiba, Hiroki; Higuchi, Madoka; Togo, Mio; Shinohara, Nobuo

Examination of pelvic floor muscle elasticity in patients with interstitial cystitis/bladder pain syndrome using real-time tissue elastography

Abe-Takahashi, Yui; Kitta, Takeya; Ouchi, Mifuka et al.

International urogynecology journal, 2022, 33(3), 619-626

Permalink : https://hdl.handle.net/2115/84479

このアイテムのアクセス数:500件（2026-01-16 03:53 集計）

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アクセス権	open access
URI	https://hdl.handle.net/2115/84479
タイトル	Examination of pelvic floor muscle elasticity in patients with interstitial cystitis/bladder pain syndrome using real-time tissue elastography
著者	Abe-Takahashi, Yui ; Kitta, Takeya ; Ouchi, Mifuka ; Chiba, Hiroki ; Higuchi, Madoka ; Togo, Mio ; Shinohara, Nobuo
著者名 Abe-Takahashi, Yui
e-Rad_Researcher 40374441 著者名 Kitta, Takeya
e-Rad_Researcher 60758548 著者名 Ouchi, Mifuka
著者名 Chiba, Hiroki
著者名 Higuchi, Madoka
著者名 Togo, Mio
e-Rad_Researcher 90250422 著者名 Shinohara, Nobuo
言語	英語
キーワード	Elasticity
	Strain ratio interstitial cystitis
	bladder pain syndrome
	Pelvic floor muscles
	Real-time tissue elastography
発行日	2022-03-01
出版者	Springer
収録物名	International urogynecology journal
巻(号)	33(3)
ページ	619-626
抄録	Introduction and hypothesis The aim was to compare pelvic floor muscle (PFM) elasticity between interstitial cystitis/bladder pain syndrome (IC/BPS) patients and healthy women using real-time tissue elastography. Methods The subjects were 17 IC/BPS female patients (IC/BPS group; age 34-84 years), 10 healthy middle-aged women (middle-aged group; 50-80 years), and 17 healthy young adult women (young group; 23-37 years). The target sites of elastography were the striated urethral sphincter (SUS) and adipose tissue as the reference site; muscle elasticity was calculated as the strain ratio (SR) of the SUS to the reference site. Evaluations were performed at rest and during PFM contraction. The IC/BPS group completed lower urinary tract symptom and pain questionnaires. SUS SR was compared among the three groups. SUS SR at rest and during PFM contraction was compared among the three groups with the t-test and the Wilcoxon test. Associations between questionnaire results and SUS SR were evaluated by correlation analysis. Results There was no significant difference in age between the IC/BPS and middle-aged groups, but the young group was significantly younger than the other groups (p < 0.001). SUS SR at rest was significantly higher in the IC/BPS group than in the middle-aged (p = 0.014) and young groups (p = 0.002). Furthermore, in the IC/BPS group, there was no significant difference in SUS SR between at rest and during PFM contraction. SUS SR was not significantly correlated with questionnaire results for lower urinary tract symptoms. Conclusions SUS SR at rest was significantly higher in the IC/BPS group than in the young and middle-aged groups.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	This is a post-peer-review, pre-copyedit version of an article published in International Urogynecology Journal. The final authenticated version is available online at: http://dx.doi.org/10.1007/s00192-021-04761-7
PISSN	0937-3462
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1007/s00192-021-04761-7