LILACS – Literatura Latinoamericana y del Caribe de Ciencias de la Salud | LILACS

Results: 25

Fístulas colónicas de origen diverticular

Rev. cir. (Impr.); 71 (4), 2019
INTRODUCCIÓN: La enfermedad diverticular de colon sigmoides representa la principal causa de fistulización del colon a órganos vecinos. OBJETIVO: Describir variables clínicas y terapia quirúrgica de esta entidad. MATERIALES Y MÉTODO: Revisión retrospectiva de los casos de fístulas colónicas de...

Carcinogenesis in rats subjected to a new model ureterosigmoidostomy and treated with L-lysine

Acta cir. bras; 31 (12), 2016
ABSTRACT PURPOSE: To evaluate the effects of L-lysine on the intestinal and urothelial epithelium of rats subjected to ureterosigmoidostomy (new model for surgical carcinogenesis). METHODS: Forty-two rats, 9 weeks of age, were divided into 6 groups. Animals in groups A, B, C were subjected to ureterosi...

Rectosigmoidectomía perineal para el tratamiento del prolapso rectal completo

Rev. chil. cir; 68 (3), 2016
Objetivo: Presentamos nuestra experiencia en el tratamiento quirúrgico de esta patología con la técnica de la rectosigmoidectomía perineal. Material y método: Se trata de una serie retrospectiva, consecutiva de 17 pacientes. Resultados: Predomina el género femenino y el promedio de edad es de 62 aÃ...

Efficacy and safety of a NiTi CAR 27 compression ring for end-to-end anastomosis compared with conventional staplers: A real-world analysis in Chinese colorectal cancer patients

Clinics; 71 (5), 2016
OBJECTIVES: This study aimed to evaluate the safety and efficacy of a new nickel-titanium shape memory alloy compression anastomosis ring, NiTi CAR 27, in constructing an anastomosis for colorectal cancer resection compared with conventional staples. METHODS: In total, 234 consecutive patients diagnosed...

Bladder carcinogenesis in rats subjected to ureterosigmoidostomy and treated with L-lysine

Rev. Col. Bras. Cir; 43 (2), 2016
ABSTRACT Objective: to evaluate the effect of L-lysine in the bladder and intestinal epithelia in rats submitted to vesicosigmoidostomy. Methods: we divided forty Wistar rats into four groups: group I - control group (Sham); group II - submitted to vesicosigmoidostomy and treated with L-lysine 150mg/k...

Dispositivo intrauterino parcialmente migrado e incrustado en serosa de rectosigmoides tras 8 años de inserción
Partially migrated intrauterine device embedded in the rectosigmoid serosa after 8 years of insertion

Se presenta el caso clínico de un dispositivo intrauterino parcialmente migrado a cavidad pélvica e incrustado en serosa de rectosigmoides luego de 8 años de su inserción. El diagnóstico se realizó mediante ecografía transvaginal y retiro del dispositivo por laparoscopia. Se realizó rafia de sero...

Neoadjuvant therapy and surgery in rectal adenocarcinoma: analysis of patients with complete tumor remission

INTRODUCTION: the standard treatment for locally advanced extra-peritoneal rectal adenocarcinoma, consists of neoadjuvant treatment with radiotherapy and chemotherapy followed by total mesorectal excision. OBJECTIVE: evaluate, retrospectively, the patients submitted to neoadjuvant therapy and surgery tha...

Treatment of severe actinic rectitis

Säo Paulo med. j; 116 (1), 1998
Background: The authors report the treatment of three female patients with severe actinic rectitis, with stenosis of perforation, submitted to anterior proctosigmoidectomy and transanal coloanal anastomosis. methods: In all cases surgery consisted of total proctosigmoidectomy, mucosectomy of the anal can...

Segmented colon ischemia associated with thromboangiitis obliterans

Säo Paulo med. j; 112 (2), 1994
A necrose isquêmica do colo associada à tromboangeíte obliterante é rara e grave, com uma mortalidade elevada. A tromboangeíte abliterante ocorre em pacientes jovens e as manifestaçöes digestivas, raras nesta moléstia, ocorrem posteriormente aos acometimentos dos membros. Relata-se caso de um pac...

Volvulo agudo de colon sigmoide: informe de un caso pediátrico y revisión de la literatura
Acute volvulus of sigmoid colon: a pediatric case report and literature review

Rev. méd. hondur; 61 (4), 1993
Se informa de un paciente masculino de 9 años de edad, con antecedente de estreñimiento y dolor abdominal crónico de tipo intermitente, el cual presentó un vólvulo agudo de colon sigmoide. Se manejó con resección del sigmoide necrótico, ileostomía de 2 bocas y fistula mucosa terminal a nivel del...