Reconstrucción de la continuidad digestiva tras cirugía de la diverticulitis aguda complicada. Estudio retrospectivo multicéntrico / Stoma reversal after surgery for complicated acute diverticulitis: A multicentre retrospective study

INTRODUCCIÓN: El objetivo del estudio es analizar la tasa de reconstrucción del estoma tras cirugía por diverticulitis aguda complicada (DAC), su demora, factibilidad, complicaciones y factores de riesgo de mantenerlo. MÉTODOS: Estudio retrospectivo multicéntrico de pacientes intervenidos mediante cirugía urgente por DAC con realización de un estoma en 10 hospitales durante 6 años. Se analiza la frecuencia de reconstrucción del estoma, fundamentalmente de los terminales, y el tiempo en que se produce, así como los factores relacionados con ella. RESULTADOS: De 385 pacientes intervenidos por DAC, a 312 (81%) se les realizó un estoma: 292 fueron colostomías terminales y 20 estomas derivativos. Durante el seguimiento, en 161 (51,6%), se intentó el cierre a una mediana de 9 meses. Las causas más frecuentes de no efectuarlo fueron la comorbilidad y el fallecimiento del paciente. La edad más avanzada se mostró factor adverso en el análisis multivariante y la tasa actuarial de reconstrucción fue mayor en hombres y en quienes no se realizó un Hartmann. La cirugía pudo completarse en todos menos en un paciente y en 4 se asoció un estoma derivativo. La morbimortalidad fue del 35,7 y 1,9%, respectivamente. Hubo un 8,4% de reintervenciones y un 6% de fallos de sutura, quedando 12 pacientes (7,9%) con un estoma tras el intento de reconstrucción. CONCLUSIONES: La cirugía de la DAC se asocia muy frecuentemente a la construcción de un estoma terminal, que en casi un 50% no se reconstruirá. Además, la intervención de reconstrucción tiene una demora notable y está asociada a una morbimortalidad nada despreciable

INTRODUCTION: The aim was to analyse the stoma reversal rate after surgery for complicated acute diverticulitis (CAD), and more specifically the end-stoma-reversal, as well as the delay, feasibility, complications and risk factors for stoma maintenance. METHODS: A multicentre retrospective study of patients who had undergone urgent surgery for CAD with stoma formation in ten hospitals during a period of 6 years. The frequency of reversal over time and the factors affecting the decision for reversal were analysed. RESULTS: Out of 385 patients operated for CAD, 312 underwent stoma creation: 292 end colostomies and 20 diverting stomas. During follow-up, stoma reversal surgery was performed in 161 patients (51.6%) after a median of 9 months. The main causes for not performing stoma reversal were comorbidities and the death of the patient. Advanced age was an adverse factor in the multivariate analysis, and the actuarial rate of reversal was higher in men and in patients with no previous Hartmann's operation. Stoma reversal surgery was completed in all but one patient, and a loop ileostomy was associated in four. Morbidity and mortality rates were 35.7% and 1.9%, respectively. A total of 8.4% of patients underwent re-operation, and 6% experienced an anastomotic leak. Twelve patients remained with a stoma after the attempted reconstruction surgery. CONCLUSIONS: Surgery for CAD is frequently associated with an end stoma, which will ultimately not be reversed in almost 50% of patients. Moreover, reversal surgery is frequently delayed and is associated with significant morbidity and mortality

Stoma reversal after surgery for complicated acute diverticulitis: A multicentre retrospective study. / Reconstrucción de la continuidad digestiva tras cirugía de la diverticulitis aguda complicada. Estudio retrospectivo multicéntrico.

INTRODUCTION THE AIM: was to analyse the stoma reversal rate after surgery for complicated acute diverticulitis (CAD), and more specifically the end-stoma-reversal, as well as the delay, feasibility, complications and risk factors for stoma maintenance. METHODS: A multicentre retrospective study of patients who had undergone urgent surgery for CAD with stoma formation in ten hospitals during a period of 6 years. The frequency of reversal over time and the factors affecting the decision for reversal were analysed. RESULTS: Out of 385 patients operated for CAD, 312 underwent stoma creation: 292 end colostomies and 20 diverting stomas. During follow-up, stoma reversal surgery was performed in 161 patients (51.6%) after a median of 9 months. The main causes for not performing stoma reversal were comorbidities and the death of the patient. Advanced age was an adverse factor in the multivariate analysis, and the actuarial rate of reversal was higher in men and in patients with no previous Hartmann's operation. Stoma reversal surgery was completed in all but one patient, and a loop ileostomy was associated in four. Morbidity and mortality rates were 35.7% and 1.9%, respectively. A total of 8.4% of patients underwent re-operation, and 6% experienced an anastomotic leak. Twelve patients remained with a stoma after the attempted reconstruction surgery. CONCLUSIONS: Surgery for CAD is frequently associated with an end stoma, which will ultimately not be reversed in almost 50% of patients. Moreover, reversal surgery is frequently delayed and is associated with significant morbidity and mortality.

Tratamiento quirúrgico de la diverticulitis aguda. Estudio retrospectivo multicéntrico / Surgical treatment of acute diverticulitis. A retrospective multicentre study

INTRODUCCIÓN: Se pretende analizar los resultados a corto y medio plazo de diferentes técnicas quirúrgicas en el tratamiento de la diverticulitis aguda complicada (DAC). MÉTODOS: Estudio retrospectivo y multicéntrico de pacientes operados de urgencia o de urgencia diferida por DAC. RESULTADOS: Estudiamos a 385 pacientes: 218 hombres y 167 mujeres, de edad media 64,4 ± 15,6 años, intervenidos en 10 hospitales. La mediana (25-758 percentiles) de evolución desde el inicio de los síntomas hasta la cirugía fue de 48 h(24-72), y su indicación más frecuente, un cuadro peritonítico (66%). El abordaje fue generalmente abierto (95,1%) y los hallazgos más comunes, peritonitis purulenta (34,8%) o absceso pericólico (28,6%). La técnica más habitual fue el procedimiento de Hartmann (PHT) en 278 (72,2%), seguida de resección y anastomosis primaria (RAP) en 69 (17,9%). Se complicaron 205 pacientes (53,2%) y fallecieron 50 (13%). Edad avanzada, inmunodepresión, factores de riesgo quirúrgico y peritonitis fecal se asociaron a mayor mortalidad. El lavado peritoneal laparoscópico (LPL) tuvo elevada tasa de reintervenciones, implicando frecuentemente un estoma, y la RAP se complicó con dehiscencia de sutura en el 13,7% de pacientes, sin diferencias en la morbimortalidad al compararla con el PHT. La mediana de estancia postoperatoria fue de 12 días; su mayor duración se relacionó con la mayor edad, riesgo quirúrgico ASA, hospital y complicaciones postoperatorias. CONCLUSIONES: La cirugía por DAC tiene importante morbimortalidad y se asocia frecuentemente a un estoma terminal. Además, el LPL presenta alta tasa de reintervenciones. LA RAP, aun asociando un estoma de protección, parece de elección en muchos casos

INTRODUCTION: To analyze short and medium-term results of different surgical techniques in the treatment of complicated acute diverticulitis (CAD). METHODS: Multicentre retrospective study including patients operated on as surgical emergency or deferred-urgency with the diagnosis of CAD. RESULTS: A series of 385 patients: 218 men and 167 women, mean age 64.4 ± 15.6 years, operated on in 10 hospitals were included. The median (25th-75th percentile) time from symptoms to surgery was 48 (24-72) h, being peritonitis the main surgical indication in a 66% of cases. Surgical approach was usually open (95.1%), and the commonest findings, a purulent peritonitis (34.8%) or pericolonic abscess (28.6%). Hartmann procedure (HP) was the most used technique in 278 (72.2%) patients, followed by resection and primary anastomosis (RPA) in 69 (17.9%). The overall postoperative morbidity and mortality was 53.2% and 13% respectively. Age, immunosupression, presence of general risk factors and faecal peritonitis were associated with increased mortality. Laparoscopic peritoneal lavage (LPL) was associated with an increased reoperation rate frequently involving a stoma, and anastomotic leaks presented in 13.7 patients after RPA, without differences in morbimortality when compared with HP. Median postoperative length of stay was 12 days, and was correlated with age, surgical risk, ASA score, hospital and postoperative complications. CONCLUSIONS: Surgery for CAD has important morbidity and mortality and is frequently associated with an end-stoma. Moreover LPL presented high reoperation rates. It seems better to resect and anastomose in most cases, even with an associated protective stoma

Surgical treatment of acute diverticulitis. A retrospective multicentre study. / Tratamiento quirúrgico de la diverticulitis aguda. Estudio retrospectivo multicéntrico.

INTRODUCTION: To analyze short and medium-term results of different surgical techniques in the treatment of complicated acute diverticulitis (CAD). METHODS: Multicentre retrospective study including patients operated on as surgical emergency or deferred-urgency with the diagnosis of CAD. RESULTS: A series of 385 patients: 218 men and 167 women, mean age 64.4±15.6 years, operated on in 10 hospitals were included. The median (25th-75th percentile) time from symptoms to surgery was 48 (24-72) h, being peritonitis the main surgical indication in a 66% of cases. Surgical approach was usually open (95.1%), and the commonest findings, a purulent peritonitis (34.8%) or pericolonic abscess (28.6%). Hartmann procedure (HP) was the most used technique in 278 (72.2%) patients, followed by resection and primary anastomosis (RPA) in 69 (17.9%). The overall postoperative morbidity and mortality was 53.2% and 13% respectively. Age, immunosupression, presence of general risk factors and faecal peritonitis were associated with increased mortality. Laparoscopic peritoneal lavage (LPL) was associated with an increased reoperation rate frequently involving a stoma, and anastomotic leaks presented in 13.7 patients after RPA, without differences in morbimortality when compared with HP. Median postoperative length of stay was 12 days, and was correlated with age, surgical risk, ASA score, hospital and postoperative complications. CONCLUSIONS: Surgery for CAD has important morbidity and mortality and is frequently associated with an end-stoma. Moreover LPL presented high reoperation rates. It seems better to resect and anastomose in most cases, even with an associated protective stoma.