Resultado de los primeros 2 años de implementación de un protocolo ERAS o STAR (eSTrategias para Adelantar la Recuperación) en un hospital público de Chile

Introducción: Las herramientas que han demostrado ser más eficaces en el manejo perioperatorio, corresponden a los protocolos ERAS o STAR (eSTrategias para Adelantar la Recuperación) como nombre local. Objetivo: Describir los resultados obtenidos luego de 2 años de implementación del protocolo STAR en estadía hospitalaria, complicaciones y reingresos. Objetivo secundario describir adherencia al protocolo. Material y Método: Estudio de cohorte retrospectivo no concurrente, en cirugía colorrectal electiva. Enero-diciembre 2016 manejo no protocolizado (grupo no-STAR), agosto 2018 a julio 2020 manejo protocolo STAR (grupo STAR). Registro de variables demográficas, adherencias, complicaciones y reingreso. Se utilizaron variables continuas (cuartiles, promedio y DE), test t-Student, test de Wilcoxon, variables categóricas (frecuencias y porcentajes), test de Fisher y Propensisty Score (PS). Resultados: 239 pacientes; grupo no-STAR 85 pacientes (35,5%), grupo STAR 154 (64,5%), sexo masculino 111 pacientes (43 no-STAR p = 0,347). Promedio edad no-STAR 64,2 (SD 14,7) vs. STAR 66,3 (SD 14,39) (p = 0,3147). Mediana de estadía no-STAR 5 días (promedio 6,9, SD 6,2) y STAR 3 días (promedio 4,8 días, SD 4,4). No-STAR tuvo 22 complicaciones (25,9%) vs 28 STAR (18,2%) p = 0,185. No-STAR 7 reingresos vs 17 STAR (p = 0,654). Análisis de covarianza días de hospitalización ajustado por sexo, edad y cirugía laparoscópica, grupo STAR produce 1,93 días menos de hospitalización (p = 0,005) y PS disminuye en 1,92 días la estadía hospitalaria (p-value = 0,007). Discusión y Conclusión: La implementación de un protocolo de recuperación avanzada logra la reducción de 2 días en la estadía hospitalaria de los pacientes sometidos a una cirugía colorrectal, sin aumentar complicaciones, mortalidad ni reingresos.

Introduction: >Enhanced recovery after Surgery (ERAS) or STAR are the tools that have proven to be more effective in perioperative management. Objective: Primary objective is to describe the results obtained regarding complications, hospital stay and readmissions after 2 years of implementation of the STAR. Secondary objective is to describe protocol adherence. Materials and Method: Non-concurrent retrospective cohort study, in patients with elective colorectal surgery. From January to December 2016 non-protocolized management (non-STAR group), August 2018 to July 2020 STAR protocol management (STAR group). Registration of data like the demographic variables, adherence to protocol, complications and readmissions. Continuous variables (quartiles, mean and SD), t-Student test, Wilcoxon test, categorical variables (frequencies and percentages), Fisher test and propensity score (PS) were used. Results: 239 patients; non-STAR group 85 patients (35.5%), STAR group 154 (64.5%), male 111 patients (43 non-STAR p = 0.347). Average age non-STAR 64.2 (SD 14.7) vs STAR 66.3 (SD 14.39) (p = 0.3147). Median non-STAR stays 5 days (average 6.9, SD 6.2) and for STAR 3 days (average 4.8 days, SD 4.4). Non-STAR had 22 complications (25.9%) vs 28 STAR (18.2%) p = 0.185. No-STAR 7 hospital readmissions vs 17 STAR (p = 0.654). Analysis of covariance (ANCOVA) for hospitalization days adjusted by gender, age and laparoscopic surgery shows 1.93 less hospitalization days (p = 0.005); Propensity Score (PS) shows reduced hospital stay in 1.92 days (p-value = 0.007). Discussion and Conclusión: The implementation of an advanced recovery protocol achieves a reduction of 2 days in the hospital stay of patients undergoing colorectal surgery, without increasing complications, mortality or readmissions.

Colgajo de Martius como tratamiento de una fístula rectovaginal recidivada: revisión de la técnica quirúrgica a propósito de un caso clínico / Martius Flap for recurrent Rectovaginal Fístula: clinical Case and surgical approach

Resumen Introducción: La fístula rectovaginal es una patología quirúrgica compleja de tratar. El trauma perineal obstétrico y las enfermedades inflamatorias intestinales, especialmente la Enfermedad de Crohn son las causas más frecuentes. La reparación quirúrgica con un Colgajo de Martius en manos experimentadas ha mostrado buenos resultados con mínima morbilidad en pacientes seleccionados. Material y Método: Presentamos un caso clínico de una paciente que cursó con una fístula rectovaginal posparto tardía, la cual tuvo una recurrencia precoz, luego de intentar tratamiento quirúrgico consistente en un colgajo de avance, siendo necesaria la desfuncionalización del tránsito con una colostomía en asa. Posteriormente se realizó un Colgajo de Martius con resultado exitoso. Resultados: Evolución satisfactoria. Cursó con dehiscencia de la herida perineal la cual requirió solo curaciones ambulatorias. Luego de 8 meses posterior a la confección del Colgajo de Martius, se realizó el cierre de colostomía. A los 30 meses poscolgajo, la paciente se encuentra en buenas condiciones, sin evidencia de recidiva y tránsito intestinal normal. Conclusión: En este caso clínico, el colgajo de Martius fue una alternativa segura y efectiva en el tratamiento de una fístula rectovaginal recidivada.

Introduction: The rectovaginal fistula is a complex surgical pathology to treat. Obstetric perineal trauma and inflammatory bowel diseases, especially Crohn's disease, are the most frequent causes. Surgical repair with a Martius flap in experienced hands has shown good results with minimal morbidity in selected patients. Material and Methods: We present a clinical case of a patient who had a late postpartum rectovaginal fistula, which recurred early after attempting surgical treatment consisting of an advancement flap, requiring defunctionalization of the transit with a loop colostomy. Subsequently, a Martius flap was performed with a successful result. Results: Satisfactory evolution. The patient presented a dehiscence of the perineal wound which required only ambulatory dressings. At 8 months from the Martius flap was made, the colostomy was closed. At 30 months post-flap, the patient is in good condition, with no evidence of recurrence and normal intestinal transit. Conclusión: In this clinical case, the Martius flap was a safe and effective alternative in the treatment of a recurrent rectovaginal fistula.

Spanish translation, face validity, and reliability of the ICIQ-B questionnaire with colorectal cancer patients

Purpose: To describe the English-to-Spanish translation process and preliminary psychometric analysis (face validity, cultural adaptation, and test-retest reliability) of the International Consultation on Incontinence Questionnaire - Bowels Module (ICIQB) among Chilean colorectal cancer patients. Materials and Methods: The face validity was studied with 10 colorectal cancer patients, and the test-retest reliability, with 15 patients, 1 month before and 6 months after cancer surgery. Results: Two rounds of translation/back translation resulted in a Spanish version. The English expression open your bowels was translated as defecar, as it is easily understandable in Spanish. The patients reported that the instrument was easy to answer, with clear instructions, and that it was adequate to appraise their health condition. The testretest reliability was good (Spearman rho [ρ] ≥ 0.842); only item 15a, the Bristol Stool Scale, obtained a moderate correlation (ρ=0.639). The patients reported a variety of symptoms, including increased bowel movements, nocturnal bowel movements, fecal urgency, and incontinence. Conclusions: The first Spanish version of the ICIQ-B was culturally adapted for Chilean colorectal cancer patients, and showed good test-retest reliability. It might be a reference for other Spanish-speaking countries and for patients with other conditions. The ICIQ-B is a robust comprehensive questionnaire for bowel function. (AU)

En época de COVID-19: ¿cómo las estrategias de recuperación avanzadas (STAR) pueden ayudar a dar soluciones a los pacientes oncológicos? / Strategies to advance recovery (STAR) protocol implemented colorectal cancer patients during the COVID-19 pandemic

Background: SARS-CoV-2 hampered the resolution of multiple diseases, including cancer. Aim: To show that a multidisciplinary program of Strategies to Advance Recovery (STAR) can be implemented in a public hospital in Chile, despite the global pandemic and state of a national catastrophe, to provide a solution to cancer patients. Material and Methods: A retrospective descriptive study, of patients requiring an elective resolution of a colorectal cancer. Patients met the inclusion criteria, established in the STAR program. A total of 24 perioperative interventions were performed in the protocol. Demographic variables, days of hospitalization, complications, mortality, and readmissions were described. Results: The 24 interventions of the protocol were successfully implemented, although some partially. Sixteen patients aged 53 to 83 years (50% women) were operated. The median length of hospitalization was four days (range 2 to 9). Four complications were recorded, all were grade I or II according to the Clavien-Dindo classification. Two patients were readmitted. There were no reoperations or mortality. One patient was infected with coronavirus, diagnosed at the time of readmission. Conclusions: The STAR protocol reduces the length of hospital stay. In a pandemic context such as COVID-19 it becomes a useful resource and can be implemented in cancer patients, as herein reported.