Urgent care practice in anorectal abscess. Still a pending task.

AIM: The aim of the study was to evaluate urgent care practice with regard to anorectal abscesses (AA) in a tertiary-level referral hospital. MATERIALS AND METHODS: this was retrospective and unicentric study. Patients who underwent surgery for AA between 2016 and 2017 were included in the study. Demographic variables were analyzed as well as the treatment performed, the need for hospitalization, use of antibiotics, and referral to the coloproctology outpatient department (COD). The recurrence risk factors were also evaluated. RESULTS: A total of 220 evaluations under anesthesia were performed, corresponding to 190 patients, 129 males (mean age 46 ± 14.9 years). The most frequent treatment in the emergency department (ED) was simple drainage (75.8%). Antibiotic therapy was prescribed in 62.9% of the cases. A total of 41.1% of the patients were referred to a specialized COD. The only risk factor associated with recurrence was the presence of an associated anal fistula. CONCLUSIONS: Anorectal abscesses are very frequent in the ED. There is great clinical variability regarding the taking of cultures, prescription of antibiotics, and referral criteria to a specialized coloproctology outpatient department, without clear impact of any of them on the recurrence of the abscess.

OBJETIVO: Evaluar el manejo de los abscesos perianales por parte del servicio de cirugía de urgencias. MÉTODO: Estudio unicéntrico retrospectivo. Se incluyeron pacientes que requirieron manejo quirúrgico de abscesos perianales de 2016 a 2017. Se analizaron variables demográficas, tratamientos realizados, necesidad de ingreso hospitalario, uso de antibióticos y necesidad de derivación a la consulta externa de coloproctología. Así mismo, se evaluaron los factores relacionados con la recurrencia del absceso. RESULTADOS: Durante el periodo de estudio se realizaron 220 exploraciones, correspondientes a 190 pacientes (129 hombres) con una edad media de 46 ± 14.9 años. El tratamiento quirúrgico más frecuentemente realizado fue el drenaje simple (75.8%). Se prescribieron antibióticos en el 62.9% de los casos. El 41.1% de los pacientes fueron remitidos a consulta externa de coloproctología. El único factor de riesgo asociado a la recurrencia fue la presencia de una fístula perianal asociada. CONCLUSIONES: Los abscesos perianales son frecuentes en los servicios de urgencias. Hay una gran variabilidad clínica en su manejo, sobre todo en lo relativo a la realización de cultivos, la prescripción de antibióticos y la derivación a unidades de coloproctología especializadas, sin que ninguna de estas medidas tenga un claro impacto en la recurrencia.

The distribution pattern of metastatic lymph nodes after non-curative endoscopic resection in early gastric cancer.

BACKGROUND AND OBJECTIVES: Additional surgery should be done after non-curative endoscopic resection (ER) in early gastric cancer (EGC) due to the risk of lymph node metastasis (LNM). However, the distribution pattern of LNM in these patients is complicated and unpredictable. The aim of this study is to identify any different distribution patterns of LNM in patients with EGC who underwent additional surgery after non-curative (ER) comparing to those without ER. METHODS: Patients who underwent surgery for EGC between 2001 and 2016 were included. Enrolled patients were divided into two groups, those who underwent additional surgery after non-curative ER and those who underwent direct surgery without a history of ER. Demographics, tumor characteristics and LNM distribution pattern were analyzed. RESULTS: Among 4295 patients with EGC, 404 patients had a history of preoperative ER, and 3891 patients did not. After the application of exclusion criteria, 23 (7.1%) of 322 patients undergoing additional surgery had LNM. The additional surgery group showed less LNM, fewer nodal stations and more restricted distribution pattern of LNM. CONCLUSIONS: The distribution pattern of LNM in EGC is complicated. However, more restricted locoregional LNM could be expected in cases of additional surgery after non-curative ER than after direct surgery.

Epidemiología del esófago de Barrett y adenocarcinoma esofágico en España. Estudio unicéntrico / Epidemiology of Barrett's esophagus and esophageal adenocarcinoma in Spain. A unicentric study

Introducción: el esófago de Barrett (EB) es una enfermedad adquirida definida por la presencia de metaplasia intestinal en el esófago distal. Su prevalencia se ha incrementado de forma alarmante en los últimos años. Objetivos: los objetivos primarios del presente trabajo fueron analizar el comportamiento del EB y del adenocarcinoma esofágico (ACE) en un área sanitaria española durante el seguimiento del periodo del estudio. Métodos: se analizaron características sociodemográficas y el consumo de alcohol y tabaco. También se valoró el comportamiento histológico así como las causas de defunción en cada uno de los grupos. Resultados: se incluyeron 430 pacientes, 338 con EB y 92 con ACE. La tasa de incidencia pasó de 2,25 y 1,25 por 100.000 habitantes en 1996 a 6,5 y 4,75 en 2011, en EB y ACE, respectivamente. Hubo más varones, mayor edad e ingesta etílica en el grupo adenocarcinoma respecto al grupo de Barrett. La supervivencia del ACE fue de 23 meses. Las principales causas de muerte en los pacientes con Barrett fueron el cáncer no esofágico y la enfermedad cardiovascular. Conclusiones: existe una mayor incidencia y prevalencia tanto del EB como del ACE en los últimos años. Como factores de riesgo encontramos el sexo masculino, mayor edad y consumo de alcohol. El EB largo (> 3 cm) está implicado en la progresión de la displasia. El diagnóstico de ACE se hace, la mayor parte de las veces, con el debut de la enfermedad neoplásica y, en el menor de los casos, sobre un EB previo. La enfermedad cardiovascular y neoplásica no esofágica han sido las principales causas de mortalidad en los pacientes con EB (AU)

Introduction: Barrett’s esophagus (BE) is an acquired disease defined by the presence of intestinal metaplasia with goblet cells in the distal esophagus. The prevalence of BE has increased dramatically over the last years. Aims: The primary aims of the study were to analyze the characteristics of BE and esophageal adenocarcinoma (EAC) in a Spanish health district during a follow-up period. Methodology: Sociodemographic factors, alcohol consumption and cigarette smoking were analyzed. We also studied the histological behavior and cause of death in each group. Results: In the present study 430 patients were included, 338 with BE and 92 with EAC. Incidence rates have risen from 2.25 and 1.25 per 100,000 inhabitants in 1996 to 6.5 and 4.75 per 100,000 in 2011, respectively. In the EAC group, male gender, age and alcohol consumption were higher in comparison to the BE group, and the overall survival was 23 months. In the BE group, the main causes of death were non-esophageal cancer and cardiovascular disease. Conclusions: The incidence and prevalence rates of AEC and BE have risen over the past years. Risk factors for these conditions were male gender, age and alcohol consumption. Long BE (> 3 cm) is involved in dysplasia progression. AEC diagnosis mainly occurs after neoplasia is detected and, in a few cases, due to a previous BE. Cardiovascular diseases and non-esophageal cancers have been found to be the main cause of death in BE patients (AU)

Epidemiology of Barrett's esophagus and esophageal adenocarcinoma in Spain. A unicentric study.

INTRODUCTION: Barrett's esophagus (BE) is an acquired disease defined by the presence of intestinal metaplasia with goblet cells in the distal esophagus. The prevalence of BE has increased dramatically over the last years. AIMS: The primary aims of the study were to analyze the characteristics of BE and esophageal adenocarcinoma (EAC) in a Spanish health district during a follow-up period. METHODOLOGY: Sociodemographic factors, alcohol consumption and cigarette smoking were analyzed. We also studied the histological behavior and cause of death in each group. RESULTS: In the present study 430 patients were included, 338 with BE and 92 with EAC. Incidence rates have risen from 2.25 and 1.25 per 100,000 inhabitants in 1996 to 6.5 and 4.75 per 100,000 in 2011, respectively. In the EAC group, male gender, age and alcohol consumption were higher in comparison to the BE group, and the overall survival was 23 months. In the BE group, the main causes of death were non-esophageal cancer and cardiovascular disease. CONCLUSIONS: The incidence and prevalence rates of AEC and BE have risen over the past years. Risk factors for these conditions were male gender, age and alcohol consumption. Long BE (> 3 cm) is involved in dysplasia progression. AEC diagnosis mainly occurs after neoplasia is detected and, in a few cases, due to a previous BE. Cardiovascular diseases and non-esophageal cancers have been found to be the main cause of death in BE patients.