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A morphometric analysis of pathological alterations in hemorrhoidal disease versus normal controls: a controlled trial

Kuiper, Sara Z; Tol, Robin R. van; Lataster, Arno; Cleutjens, Jack P. M; Melenhorst, Jarno; Dijk, Paul van; Kuijk, Sander M.J. van; Breukink, Stéphanie O.
J. coloproctol. (Rio J., Impr.); 42 (2), 2022
Objective: Until today, the true pathophysiology of hemorrhoidal disease (HD) has not yet been unraveled. More and more evidence guides us towards the hypothesis that reduced connective tissue stability is associated with a higher incidence of hemorrhoids. The present study aimed to compare the quantity ...
Hemorroides/patología, Colágeno/análisis, Estudios de Casos y Controles, Hemorreoidectomía, Canal Anal/irrigación sanguínea
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Transanal haemorrhoidal dearterialization with mucopexy (thd-m) for treatment of hemorrhoids: is it applicable in all grades? brazilian multicenter study

Sobrado, Carlos Walter; Klajner, Sidney; Hora, José Américo Bacchi; Mello, Anderson; Silva, Fabricio Marcondes Luciano da; Frugis, Marcos Onofre; Sobrado, Lucas Faraco.
ABCD (São Paulo, Impr.); 33 (2), 2020
ABSTRACT Background: Transanal haemorrhoidal dearterialization with mucopexy (THD-M) is a valuable option for treating patients with haemorrhoidal disease. However, there is still controversy with regard to its efficacy for more advanced grades. Aim: To evaluate the effectiveness of THD-M technique for...
Canal Anal/irrigación sanguínea, Canal Anal/cirugía, Arterias, Brasil, Procedimientos Quirúrgicos del Sistema Digestivo/métodos, Hemorreoidectomía, Hemorroides/clasificación, Hemorroides/cirugía, Ligadura/métodos, Recto/irrigación sanguínea, Recto/cirugía, Índice de Severidad de la Enfermedad, Resultado del Tratamiento
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Establishing the normal ranges of female and male anal canal and rectal wall vascularity with color Doppler anorectal ultrasonography

Murad-Regadas, Sthela M; Regadas, Francisco Sergio Pinheiro; Dealcanfreitas, Iris Daiana; Regadas Filho, Francisco Sergio Pinheiro; Fernandes, Graziela Olivia da S; Albuquerque, Matheus Couto Furtado; Regadas, Carolina Murad; Regadas, Marina Murad.
J. coloproctol. (Rio J., Impr.); 38 (3), 2018
ABSTRACT Study objectives: To evaluate blood supply in the anal canal, rectal wall and mesorectal fat of men and women, using color Doppler endorectal sonography to establish normal ranges for vascular parameters. Methods: A prospective cross-sectional study conducted at a tertiary-care hospital recrui...
Canal Anal/irrigación sanguínea, Recto/irrigación sanguínea, Canal Anal/diagnóstico por imagen, Recto/diagnóstico por imagen, Ultrasonografía Doppler, Endosonografía
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