RESUMEN
BACKGROUND: Laparoscopic approach in colorectal surgery has demonstrated to give advantages in terms of postoperative outcomes, particularly in high-risk patients. The aim was to assess the impact of patients' age on the short-term outcomes after laparoscopic right colectomy for cancer. METHODS: From January 2004 to September 2014, all patients who underwent laparoscopic right colectomy for cancer in a single institution were divided into four groups (A: <64 years; B: 65-74 years; C: 75-84 years; D ≥85 years). Risk factors for postoperative complications were determined on multivariable analysis. RESULTS: Laparoscopic right colectomy was performed in 507 patients, including 171 (33.7%) in A, 168 (33.1%) in B, 131 (25.8) in C and 37 (7.4%) in D. Patients in Group C and Group D had higher ASA score (p<0.0001) and presented more frequently with anaemia (20.6% and 29.7%, p=0.001). Stages III and IV were more frequently encountered in groups C and D. Overall morbidity was 27.5% without any difference in the four groups (24.5%, 29.1%, 7.5% and 18.4% respectively, p=0.58). The rate of minor complications (such as wound infection or postoperative ileus) was higher in Group D compared to other groups (p=0.05). The only independent variable correlated with postoperative morbidity was intraoperative blood transfusion (OR 2.82; CI 95% 1.05-4.59, p<0.0001). CONCLUSIONS: The present series suggests that patient's age did not significantly jeopardize the postoperative outcomes after laparoscopic right colectomy for cancer.
Asunto(s)
Factores de Edad , Anemia/epidemiología , Colectomía/efectos adversos , Neoplasias del Colon/cirugía , Neoplasias Colorrectales/cirugía , Complicaciones Posoperatorias/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Transfusión Sanguínea , Femenino , Francia , Humanos , Ileus/epidemiología , Laparoscopía/métodos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Factores de Riesgo , Resultado del Tratamiento , Adulto JovenRESUMEN
INTRODUCTION: Transanal endoscopic microsurgery (TEM) is a consolidated technique for the excision of rectal tumors. However, many aspects relating to its morbidity, risk of functional alterations, and therapeutic outcomes are still unclear. The aim of this study was to assess the rate of morbidity and fecal incontinence after TEM, and to identify associated risk factors. METHODS: We prospectively recorded the clinical data of 157 patients who underwent TEM from 1996 to 2013. Among these, 89 patients answered a questionnaire for the assessment of fecal continence at a median follow-up time of 40 months. RESULTS: Intraoperative and postoperative TEM complication rates were 3.8 and 20.4%. The mortality rate was 0.6%. A distance from the anal verge of more than 6 cm correlated with a higher risk of perforation, while patients with cancer were more likely to have postoperative bleeding. Incontinence was reported by 32 (36%) patients, of which 7 (8%) experienced transitory symptoms only, while 25 (28%) reported persistent symptoms. We found a correlation between patients receiving preoperative radiotherapy (RT) and the development of fecal incontinence. The recurrence rate was 3% (1/32) in pT1, 80% (4/5) in pT2, and 100% (1/1) in pT3. After radiotherapy, 7% (1/9) showed a good response (pT0-1), and 18% (2/7) showed no response (pT2-3). CONCLUSIONS: TEM is associated with low morbidity but the risk of developing functional alterations is not negligible and should be discussed with the patient before the operation. Good oncological outcomes are possible for early invasive cancers and for selected advanced cancers following a good response to preoperative RT.
