Articles producció científica> Ciències Mèdiques Bàsiques

The usefulness of fleet rectal enemas on high-dose-rate intracavitary cervical cancer brachytherapy. A prospective trial

  • Datos identificativos

    Identificador: imarina:3410328
    Autores:
    Andres, IgnacioGutierrez-Perez, ManuelPilar Rodriguez-Vela, MariaBerenguer, RobertoSevillano, MarimarAguayo, ManuelArenas, MeritxellRovirosa, AngelesMurria-Perez, YashminaSabater, Sebastia
    Resumen:
    To evaluate the effects of rectal enemas on rectal doses during radical high-dose-rate (HDR) intracavitary cervical brachytherapy (BT).Twenty patients suffering from cervical cancer and treated with external beam radiotherapy and HDR-BT were included in a prospective trial. The first brachytherapy fraction was considered the basal status, and patients were instructed to self-administer two rectal cleansing enemas before the second fraction. Dose-volume histogram (DVH) values were generated for the rectum and correlated with rectal volume variation. Brachytherapy was carried out with a Fletcher or Utrecht applicator.No significant rectal volume differences were observed between fractions with or without rectal enemas (without, 52.64 ± 15.92 cc; with, 53.16 ± 19.28 cc). There was a significant correlation between both rectal volumes (r = 0.722, p = 0.001). No significant differences were observed in analyzed DVH parameters (median values: ?D0.1cc, 4.17 vs. 3.61 Gy; ?D1cc, 3.23 vs. 2.87 Gy; ?D2cc, 2.9 vs. 2.54 Gy; ?D5cc, 2.35 vs. 2.05 Gy, for no enema and enema fraction, respectively). No significant rectal volume differences nor DVH parameter differences were observed according the applicator type.Our rectal enemas protocol prior to HDR-BT was ineffective in significantly modifying rectal DVH parameters. No differences were observed according to the type of applicator used.
  • Otros:

    Autor según el artículo: Andres, Ignacio; Gutierrez-Perez, Manuel; Pilar Rodriguez-Vela, Maria; Berenguer, Roberto; Sevillano, Marimar; Aguayo, Manuel; Arenas, Meritxell; Rovirosa, Angeles; Murria-Perez, Yashmina; Sabater, Sebastia;
    Departamento: Ciències Mèdiques Bàsiques
    Autor/es de la URV: Arenas Prat, Meritxell
    Palabras clave: Rectal enema Dose-volume histogram Cervical cancer Cervical brachytherapy dose-volume histogram cervical cancer cervical brachytherapy
    Resumen: To evaluate the effects of rectal enemas on rectal doses during radical high-dose-rate (HDR) intracavitary cervical brachytherapy (BT).Twenty patients suffering from cervical cancer and treated with external beam radiotherapy and HDR-BT were included in a prospective trial. The first brachytherapy fraction was considered the basal status, and patients were instructed to self-administer two rectal cleansing enemas before the second fraction. Dose-volume histogram (DVH) values were generated for the rectum and correlated with rectal volume variation. Brachytherapy was carried out with a Fletcher or Utrecht applicator.No significant rectal volume differences were observed between fractions with or without rectal enemas (without, 52.64 ± 15.92 cc; with, 53.16 ± 19.28 cc). There was a significant correlation between both rectal volumes (r = 0.722, p = 0.001). No significant differences were observed in analyzed DVH parameters (median values: ?D0.1cc, 4.17 vs. 3.61 Gy; ?D1cc, 3.23 vs. 2.87 Gy; ?D2cc, 2.9 vs. 2.54 Gy; ?D5cc, 2.35 vs. 2.05 Gy, for no enema and enema fraction, respectively). No significant rectal volume differences nor DVH parameter differences were observed according the applicator type.Our rectal enemas protocol prior to HDR-BT was ineffective in significantly modifying rectal DVH parameters. No differences were observed according to the type of applicator used.
    Áreas temáticas: Radiology, nuclear medicine and imaging Radiology, nuclear medicine & medical imaging Oncology Medicina ii Medicina i
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 1689832X
    Direcció de correo del autor: meritxell.arenas@urv.cat
    Identificador del autor: 0000-0003-0815-2570
    Fecha de alta del registro: 2024-09-07
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://www.termedia.pl/The-usefulness-of-fleet-rectal-enemas-on-high-dose-rate-intracavitary-cervical-cancer-brachytherapy-A-prospective-trial,54,30077,0,1.html
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Journal Of Contemporary Brachytherapy. 9 (3): 224-229
    Referencia de l'ítem segons les normes APA: Andres, Ignacio; Gutierrez-Perez, Manuel; Pilar Rodriguez-Vela, Maria; Berenguer, Roberto; Sevillano, Marimar; Aguayo, Manuel; Arenas, Meritxell; Rovi (2017). The usefulness of fleet rectal enemas on high-dose-rate intracavitary cervical cancer brachytherapy. A prospective trial. Journal Of Contemporary Brachytherapy, 9(3), 224-229. DOI: 10.5114/jcb.2017.68135
    DOI del artículo: 10.5114/jcb.2017.68135
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2017
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Oncology,Radiology, Nuclear Medicine & Medical Imaging,Radiology, Nuclear Medicine and Imaging
    Rectal enema
    Dose-volume histogram
    Cervical cancer
    Cervical brachytherapy
    dose-volume histogram
    cervical cancer
    cervical brachytherapy
    Radiology, nuclear medicine and imaging
    Radiology, nuclear medicine & medical imaging
    Oncology
    Medicina ii
    Medicina i
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