[Radiation proctitis and chronic and refractory bleeding. Experience with 4% formaldehyde].
| Autor: | Placer C; Sección de Cirugía Colorrectal, Hospital Universitario Donostia, San Sebastián, España. 943313762@terra.es, Lizarazu A, Borda N, Elósegui JL, Enriquez Navascués JM |
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| Jazyk: | Spanish; Castilian |
| Zdroj: | Cirugia espanola [Cir Esp] 2013 Feb; Vol. 91 (2), pp. 111-4. Date of Electronic Publication: 2012 Oct 01. |
| DOI: | 10.1016/j.ciresp.2012.05.017 |
| Abstrakt: | Introduction: Bleeding is a common complication of proctitis secondary to radiotherapy of pelvic tumours. Between 5 and 10% may become severe and refractory to topical and endoscopic treatment. Experience with the application of 4% formaldehyde is presented. Patients and Method: A retrospective and descriptive study was performed on a patient cohort with severe radiation proctitis admitted to the Hospital Universitario Donostia between January 2003 and September 2009. All patients were diagnosed by colonoscopy and admitted due to the severity of their treatment. Both 4% formaldehyde and the gauze technique were used, as well as using enemas, in cases refractory to topical and endoscopic treatment with argon. The technique was performed in theatre with regional anaesthetic. Clinical and endoscopic follow up was carried out. Results: The study included 25 males (73.5%) and 9 women (26.5%), with a mean age of 69 years (32-80) who had rectal bleeding due to radiation proctitis and required admission. All treatments failed in 6 (28.5%) patients, and 4% formaldehyde was used, with a complete response to the bleeding in all 6 patients, with 3 cases requiring one session, and the 3 others 2 sessions. The gauze technique was used in 4 patients and another 2 were given a formaldehyde enema due to the presence of stenosis. Pain appeared as the main complication in 2 (33.3%) patients. The median follow up was 60 months (interquartile range 26 to 67 months). Conclusions: The use of 4% formaldehyde in bleeding due to radiation proctitis is an effective, easy to reproduce technique, with a low morbidity. (Copyright © 2012 AEC. Published by Elsevier Espana. All rights reserved.) |
| Databáze: | MEDLINE |
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