RESUMEN
BACKGROUND: Optimal elective surgical treatment for splenic flexure neoplasm (SFN) is unclear. Subtotal colectomy (STC) and left hemicolectomy (LHC) are the two more common strategies used. METHODS: Observational multicentric study comparing postoperative morbidity, mortality and long-term survival on patients with SFN electively operated by STC versus LHC between 2003 and 2014. RESULTS: After revision of the databases, 144 patients were included (STC group, n = 68; LHC group, n = 76). No differences were found on epidemiological and surgical data. A higher global morbidity (58%vs37%, p = 0.014), surgical morbidity (50%vs33%, p = 0.037), postoperative ileus (37%vs20%, p = 0.023) and harvested lymph nodes (26vs18, p = 0.0001) were found on the STC group. No significant differences in complications according to severity, reoperation rate, hospital stay, mortality, recurrence or long-term survival were found between groups. CONCLUSIONS: A higher surgical morbidity was found on the STC group, mainly due to mild postoperative ileus. No differences on long-term oncological results were found.
Asunto(s)
Colectomía/métodos , Colon Transverso/cirugía , Neoplasias del Colon/cirugía , Laparoscopía/métodos , Complicaciones Posoperatorias/epidemiología , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias del Colon/diagnóstico , Procedimientos Quirúrgicos Electivos/métodos , Femenino , Estudios de Seguimiento , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Morbilidad/tendencias , Estudios Retrospectivos , España/epidemiología , Tasa de Supervivencia/tendencias , Factores de Tiempo , Resultado del TratamientoRESUMEN
OBJECTIVES: The aims of present study were to analyze the mortality risk factors in patients who had surgery for acute pancreatitis and to assess the importance of culturing peripancreatic tissue or fluid infection to ascertain the infection status. METHODS: Surgery was indicated both in patients with infected severe acute pancreatitis and in those with sterile pancreatitis with an unfavorable course. During surgery, cultures were taken of tissues (pancreatic necrosis and peripancreatic fat), intra-abdominal fluid, and bile. RESULTS: Of 107 patients operated on, fluid culture was analyzed in 94 patients, pancreatic necrosis in 61 patients, peripancreatic fat in 39 patients, and bile in 38 patients. Sterile pancreatitis with sterile ascites was found in 17 patients, sterile pancreatitis with infected ascites in 22, and pancreatic tissue infection in 60. Multivariate analysis demonstrated that sterile tissue cultures, age over 65 years, and fewer than 12 days between the beginning of pain and surgery were risk factors for mortality. Sterile pancreatitis with sterile ascites and sterile pancreatitis with infected ascites had similar postoperative mortality (41% and 50%, respectively); the group with pancreatic tissue infection had a lower mortality (20%). CONCLUSIONS: Early surgery, advanced age, and sterility of tissue cultures have been demonstrated as mortality factors for acute pancreatitis. Intra-abdominal fluid may be infected in the presence of sterile necrosis.