ABSTRACT
Objetivo: El presente estudio describe el manejo médico y quirúrgico del vólvulo de sigmoides debido a dolicomegacolon andino en un hospital a una altitud mayor a 3000 msnm. Material y métodos: Estudio descriptivo, observacional, transversal de 418 pacientes con diagnóstico de vólvulo de sigmoides; admitidos inicialmente por cuadros de obstrucción intestinal, en el Hospital de Juliaca Carlos Monge - Puno, Perú, durante el periodo 2008-2012. Los datos fueron procesados a través del programa SPSS versión 21. Resultados: Se registraron 418 pacientes, la media de edad fue de 60 años, rango 18-89 años, con una proporción hombre/mujer de 3,5/1. El manejo no quirúrgico se hizo en 64 (15,4%), el tratamiento empleado fue de enema salino 20 casos 31% y sonda rectal 44 (69%), se presentó recurrencia en 27 pacientes (45%), los cuales tuvieron cirugía con resección anastomosis primaria, de estos la mortalidad correspondió a 8 pacientes (30%). De los 354 pacientes sometidos a manejo quirúrgico de emergencia 325 fueron sometidos a sigmoidectomia con anastomosis primaria (92%), mientras 29 tuvieron colostomía a lo Hartmann (8%), la morbilidad para ambos procedimientos fue de 52 casos (14,7%), la mortalidad para ambos procedimientos fue de 45 casos (12,7%). Conclusiones: El vólvulo sigmoides debido a megacolon andino tuvo una edad media de 60 años. El 15,4% tuvo manejo no quirúrgico, la tasa de recurrencia fue de 45%, mortalidad de 30%. El 84,7% tuvo manejo quirúrgico; el 92% tuvo resección anastomosis primaria y 8% colostomía a lo Hartmann, la morbilidad fue de 14,7% y la mortalidad de 12,7%.
Objective: The present study describes the medical and surgical management of sigmoid volvulus due to Andean dolicomegacolon in a hospital at an altitude above 3000 m. Material and methods: A descriptive, observational, crosssectional study of 418 patients diagnosed with sigmoid volvulus; Admitted initially due to intestinal obstruction, in the Hospital of Juliaca Carlos Monge. Puno-Perú, during the period 2008-2012. The data were processed through the SPSS software version 21. Results: A total of 418 patients were enrolled, the mean age was 60 years, range 18-89 years, and the male/female ratio was 3.5/1. Nonsurgical management was done in 64 (15.4%), the treatment used was saline enema 20 cases (31%) and rectal catheter 44 (69%), recurrence was present in 27 patients (45%), who had surgery with primary anastomosis resection, of which the mortality corresponded to 8 patients (30%). Of the 354 patients undergoing emergency surgical management, 325 were submitted to sigmoidectomy with primary anastomosis (92%), while 29 had Hartmann's colostomy (8%), the morbidity for both procedures was 52 cases (14.7%), Mortality for both procedures was 45 cases (12.7%). Conclusions: In patients with sigmoid volvulus due to Andean megacolon the mean age was 60 years. The 15.4% had non-surgical management, the recurrence rate was 45%, and mortality 30%. Patients with surgical management was 84.7%, from this group; 92% had primary anastomosis resection and 8% Hartmann colostomy, morbidity was 14.7% and mortality was 12.7%.
Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young Adult , Sigmoid Diseases/epidemiology , Intestinal Volvulus/epidemiology , Altitude , Megacolon/epidemiology , Peru/epidemiology , Postoperative Complications/epidemiology , Recurrence , Sigmoid Diseases/surgery , Sigmoid Diseases/etiology , Sigmoid Diseases/therapy , Anastomosis, Surgical , Adaptation, Physiological , Colostomy , Cross-Sectional Studies , Intestinal Volvulus/surgery , Intestinal Volvulus/etiology , Intestinal Volvulus/therapy , Enema , Intestinal Obstruction/etiology , Megacolon/surgery , Megacolon/etiology , Megacolon/therapyABSTRACT
Ileosigmoid knotting also known as compound volvulus or double volvulus is a rare cause of intestinal obstruction. Here, we present a case of acute intestinal obstruction in shock. The patient was resuscitated taken up for an emergency exploratory laparotomy, which revealed a large volume of hemorrhagic fluid and dilated gangrenous loops of ileum and sigmoid. A loop of ileum had encircled the base of sigmoid to form a knot resulting in gangrene of both the ileum and the sigmoid colon. Resection of gangrenous ileum and sigmoid colon with ileo-ileal and colorectal anastomosis with a temporary diversion colostomy was done.
Subject(s)
Adult , Humans , Ileal Diseases/diagnosis , Ileal Diseases/epidemiology , Ileal Diseases/surgery , Intestinal Obstruction/diagnosis , Intestinal Obstruction/epidemiology , Intestinal Obstruction/etiology , Intestinal Obstruction/surgery , Intestinal Volvulus/diagnosis , Intestinal Volvulus/epidemiology , Intestinal Volvulus/surgery , Male , Sigmoid Diseases/diagnosis , Sigmoid Diseases/epidemiology , Sigmoid Diseases/surgerySubject(s)
Aged , Appendix , Cecal Diseases/epidemiology , Female , Humans , Intestinal Fistula/epidemiology , Sigmoid Diseases/epidemiologyABSTRACT
The association between rectosigmoid polyps and polyps in the more proximal colon is still a matter of debate, and the need for colonoscopy in patients with rectosigmoid polyps that are detected by flexible sigmoidoscopy is controversial. The aim of this study was to determine whether or not certain characteristics of rectosigmoid polyps are associated with the presence and characteristics of proximal colonic polyps. Seven hundred and twenty-eight patients who underwent total colonoscopy between October 1995 and June 1998 and who had colorectal polyps were retrospectively analyzed. Patients with inflammatory bowel diseases, familial adenomatous polyposis, or any advanced cancer were excluded. The odds ratio (OR) and 95% confidence interval (CI) of prevalence of proximal colonic polyps according to the patients age and sex, as well as the characteristics of rectosigmoid polyps, were calculated. Advanced adenoma was defined as an adenoma larger than 10 mm or an adenoma of any size with villous component, high-grade dysplasia or invasive carcinoma. Among 728 patients with colorectal polyps, 356 patients (48.9%) had polyps only in the rectosigmoid region, 193 patients (26.5%) had polyps only in the proximal colon, and 179 patients (24.6%) had polyps in both the rectosigmoid and proximal colon. In 535 patients with rectosigmoid polyps, the prevalence of proximal colonic polyps, neoplastic polyps and advanced adenomas were 33.4%, 27.3% and 2.9%, respectively. The prevalence of proximal colonic polyps in patients with rectosigmoid polyps was found to be significantly related to the male gender and elderly patients, in addition to the neoplastic histology of the rectosigmoid polyps. However, the prevalence of the proximal colonic polyps was not related to the size, number and shape of rectosigmoid polyps. In 179 patients with both rectosigmoid and proximal colonic polyps, the characteristics of proximal colonic polyps such as size, number and shape were similar to those of rectosigmoid polyps. We recommend total colonoscopic examination in all patients with rectosigmoid adenomas, regardless of the size, number, and shape, especially in elderly males.