Articles producció científica> Ciències Mèdiques Bàsiques

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

  • Dades identificatives

    Identificador: imarina:3410328
    Autors:
    Andres, IgnacioGutierrez-Perez, ManuelPilar Rodriguez-Vela, MariaBerenguer, RobertoSevillano, MarimarAguayo, ManuelArenas, MeritxellRovirosa, AngelesMurria-Perez, YashminaSabater, Sebastia
    Resum:
    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.
  • Altres:

    Autor segons l'article: Andres, Ignacio; Gutierrez-Perez, Manuel; Pilar Rodriguez-Vela, Maria; Berenguer, Roberto; Sevillano, Marimar; Aguayo, Manuel; Arenas, Meritxell; Rovirosa, Angeles; Murria-Perez, Yashmina; Sabater, Sebastia;
    Departament: Ciències Mèdiques Bàsiques
    Autor/s de la URV: Arenas Prat, Meritxell
    Paraules clau: Rectal enema Dose-volume histogram Cervical cancer Cervical brachytherapy dose-volume histogram cervical cancer cervical brachytherapy
    Resum: 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.
    Àrees temàtiques: Radiology, nuclear medicine and imaging Radiology, nuclear medicine & medical imaging Oncology Medicina ii Medicina i
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 1689832X
    Adreça de correu electrònic de l'autor: meritxell.arenas@urv.cat
    Identificador de l'autor: 0000-0003-0815-2570
    Data d'alta del registre: 2024-09-07
    Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
    Enllaç font 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 Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Journal Of Contemporary Brachytherapy. 9 (3): 224-229
    Referència 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 de l'article: 10.5114/jcb.2017.68135
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2017
    Tipus de publicació: Journal Publications
  • Paraules clau:

    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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