Introducción: En algunos procedimientos quirúrgicos se ha demostrado que la centralización en hospitales de alto volumen mejora los resultados obtenidos. Sin embargo, este punto aún no ha sido estudiado en los pacientes que son intervenidos por una fístula anal (FA). Material y métodos: Se realizó un estudio multicéntrico retrospectivo en el que se incluyeron los pacientes operados de FA durante el año 2019 en 56 centros españoles. Se hizo un análisis uni y multivariante para analizar la relación entre el tamaño del lugar, el porcentaje de curación de la fístula y el desarrollo de incontinencia fecal (IF). Resultados: Se incluyeron en el estudio a 1.809 pacientes. La cirugía se llevó a cabo en un hospital pequeño en 127 usuarios (7,0%), uno mediano en 571 (31,6%) y uno grande en 1.111 (61,4%). Tras un seguimiento medio de 18,9 meses, 72,3% de los participantes (1.303) se consideraron curados y 132 (7,6%) presentaron IF. El porcentaje de los rehabilitados de la FA fue de 74,8, 75,8 y 70,3% (p = 0,045) en los centros pequeño, mediano y grande, respectivamente. En cuanto a la IF no se evidenciaron diferencias significativas según el tipo de lugar (4,8, 8,0 y 7,7%, respectivamente, p = 0,473). En el análisis multivariante no se observó relación entre el tamaño del hospital y la curación de la fístula o el desarrollo de IF. Conclusión: Los resultados de curación e IF posoperatoria en los pacientes sometidos a una cirugía por FA fueron independientes del volumen hospitalario.(AU)
Introduction: Performing the surgical procedure in a high-volume center has been seen to be important for some surgical procedures. However, this issue has not been studied for patients with an Anal Fistula (AF). Material and methods: A retrospective multicentric study was performed including the patients who underwent AF surgery in 2019 in 56 Spanish hospitals. A univariate and multivariate analysis was performed to analyse the relationship between hospital volume and AF cure and Fecal Incontinence (FI). Results: 1809 patients were include. Surgery was performed in a low, middle, and high-volume hospitals in 127 (7.0%), 571 (31.6%) y 1111 (61.4%) patients respectively. After a mean follow-up of 18.9 months 72.3% (1303) patients were cured and 132 (7.6%) developed FI. The percentage of patients cured was 74.8%, 75.8% and 70.3% (p=0.045) for low, middle, and high-volume hospitals. Regarding FI, no statistically significant differences were observed depending on the hospital volume (4.8%, 8.0% and 7.7% respectively, p=0.473). Multivariate analysis didńt observe a relationship between AF cure and FI. Conclusion: Cure and FI in patients who underwent AF surgery were independent from hospital volume.(AU)
Humans , Male , Female , Hospitals , Rectal Fistula/surgery , Health Facility Size , Recurrence , Fecal Incontinence , Retrospective Studies , General Surgery , Spain , Accreditation
INTRODUCTION: Performing the surgical procedure in a high-volume center has been seen to be important for some surgical procedures. However, this issue has not been studied for patients with an anal fistula (AF). MATERIAL AND METHODS: A retrospective multicentric study was performed including the patients who underwent AF surgery in 2019 in 56 Spanish hospitals. A univariate and multivariate analysis was performed to analyse the relationship between hospital volume and AF cure and fecal incontinence (FI). RESULTS: 1809 patients were include. Surgery was performed in a low, middle, and high-volume hospitals in 127 (7.0%), 571 (31.6%) y 1111 (61.4%) patients respectively. After a mean follow-up of 18.9 months 72.3% (1303) patients were cured and 132 (7.6%) developed FI. The percentage of patients cured was 74.8%, 75.8% and 70.3% (p = 0.045) for low, middle, and high-volume hospitals. Regarding FI, no statistically significant differences were observed depending on the hospital volume (4.8%, 8.0% and 7.7% respectively, p = 0.473). Multivariate analysis didnt observe a relationship between AF cure and FI. CONCLUSION: Cure and FI in patients who underwent AF surgery were independent from hospital volume.
Fecal Incontinence , Rectal Fistula , Humans , Treatment Outcome , Retrospective Studies , Anal Canal/surgery , Rectal Fistula/epidemiology , Rectal Fistula/surgery , Fecal Incontinence/epidemiology , Fecal Incontinence/etiology , Hospitals, High-Volume
BACKGROUND: To assess short- and long-term outcomes from non-surgical management of diverticulitis with abscess formation and to develop a nomogram to predict emergency surgery. METHODS: This nationwide retrospective cohort study was performed in 29 Spanish referral centers, including patients with a first episode of a diverticular abscess (modified Hinchey Ib-II) from 2015 to 2019. Emergency surgery, complications, and recurrent episodes were analyzed. Regression analysis was used to assess risk factors, and a nomogram for emergency surgery was designed. RESULTS: Overall, 1,395 patients were included (1,078 Hinchey Ib and 317 Hinchey II). Most (1,184, 84.9%) patients were treated with antibiotics without percutaneous drainage, and 194 (13.90%) patients required emergency surgery during admission. Percutaneous drainage (208 patients) was associated with a lower risk of emergency surgery in patients with abscesses of ≥5 cm (19.9% vs 29.3%, P = .035; odds ratio 0.59 [0.37-0.96]). The multivariate analysis showed that immunosuppression treatment, C-reactive protein (odds ratio: 1.003; 1.001-1.005), free pneumoperitoneum (odds ratio: 3.01; 2.04-4.44), Hinchey II (odds ratio: 2.15; 1.42-3.26), abscess size 3 to 4.9 cm (odds ratio: 1.87; 1.06-3.29), abscess size ≥5 cm (odds ratio: 3.62; 2.08-6.32), and use of morphine (odds ratio: 3.68; 2.29-5.92) were associated with emergency surgery. A nomogram was developed with an area under the receiver operating characteristic curve of 0.81 (95% confidence interval: 0.77-0.85). CONCLUSION: Percutaneous drainage must be considered in abscesses ≥5 cm to reduce emergency surgery rates; however, there are insufficient data to recommend it in smaller abscesses. The use of the nomogram could help the surgeon develop a targeted approach.
Abdominal Abscess , Diverticulitis , Humans , Abscess/surgery , Abscess/complications , Retrospective Studies , Abdominal Abscess/etiology , Abdominal Abscess/therapy , Nomograms , Diverticulitis/surgery , Drainage/adverse effects
