Three-dimensional high-resolution anorectal manometry can predict response to biofeedback therapy in defecation disorders.
Int J Colorectal Dis
; 34(6): 1131-1140, 2019 Jun.
Article
em En
| MEDLINE
| ID: mdl-31044283
ABSTRACT
PURPOSE:
Biofeedback therapy (BT) is a simple and effective technique for managing outlet constipation and fecal incontinence. Several clinical factors are known to predict BT response, but a 50% failure rate persists. Better selection of BT responsive patients is required. We aimed to determine whether the defecation disorder type per high-resolution manometry (HRM) was predictive of BT response.METHODS:
We analyzed clinical, manometric, and ultrasound endoscopic data from patients who underwent BT in our department between January 2015 and January 2016. Patients were classified into four groups per the following defecation disorder classification criteria rectal pressure > 40 mmHg and anal paradoxical contraction (type I); rectal pressure < 40 mmHg and anal paradoxical contraction (type II); rectal pressure > 40 mmHg and incomplete anal relaxation (type III); and rectal pressure < 40 mmHg and incomplete anal relaxation (type IV). An experienced single operator conducted ten weekly 20-min sessions. Efficacy was evaluated with the visual analog scale.RESULTS:
Of 92 patients, 47 (50.5%) responded to BT. Type IV and type II defecation disorders were predictive of success (p = 0.03) (OR = 5.03 [1.02; 24.92]) and failure (p = 0.05) (OR = 0.41 [0.17; 0.99]), respectively. The KESS score severity before BT (p = 0.03) (OR = 0.9 [0.81; 0.99]) was also predictive of failure.CONCLUSION:
The manometry types identified according to the defecation disorder classification criteria were predictive of BT response. Our data confirm the role of three-dimensional HRM in the therapeutic management of anorectal functional disorders.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Métodos Terapêuticos e Terapias MTCI:
Terapias_mente_y_cuerpo
/
Biofeedback
Assunto principal:
Canal Anal
/
Reto
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Biorretroalimentação Psicológica
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Imageamento Tridimensional
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Defecação
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Manometria
Tipo de estudo:
Etiology_studies
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Prognostic_studies
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Risk_factors_studies
Idioma:
En
Revista:
Int J Colorectal Dis
Ano de publicação:
2019
Tipo de documento:
Article
País de afiliação:
França