RESUMEN
BACKGROUND: Endoscopic retrograde cholangiopancreatography (ERCP) is a common procedure, but it poses challenges in patients with surgically altered gastrointestinal anatomy (SAGA). Alternative techniques like single-balloon enteroscopy (SBE), double-balloon enteroscopy (DBE), or push enteroscopy (PE) have been used, albeit with potential complications. Limited Latin American data exists on ERCP complications in SAGA patients. Our goal is to describe complications of ERCP in SAGA at a national referral institution. METHODS: Retrospective, single-center cohort study. All SAGA ERCP procedures performed at the Gastrointestinal Endoscopy Department of the National Institute of Medical Sciences and Nutrition Salvador Zubirán from January 2008 to May 2023 were included. Extracted data from records included procedure specifics, endoscope type, success, and complications. Complications were evaluated during procedure and 28-day post-procedure and classified using the AGREE system. RESULTS: A total of 266 procedures in 174 patients were included, 74% were women, and the median age was 44 years. Predominant modified anatomy was Roux-en-Y biliary reconstruction (79%), followed by Whipple procedure (13%) and subtotal gastrectomy with Roux-en-Y reconstruction (6.0%). The main indications were cholangitis with stricture (31%), stricture (19%), and cholangitis (19%). DBE was used in 89%, PE in 7.5%, and SBE in 3.4%. Success rates were 77% endoscopic, 72% technical, and 69% therapeutic; in 30%, the procedure was unsuccessful. Complications happened in 18% of cases, most commonly cholangitis (7.5%), followed by perforation (2.6%) and hemorrhage (1.9%). According to the AGREE classification, 10.9% were grades 1 and 2, 6.4% were grade 3, and 0.4% were grade 4 complications. No significant differences emerged between groups with and without complications. Procedures increased over time, but complications and unsuccessful procedures remained stable. CONCLUSION: ERCP complications align with international data, often not requiring invasive treatment. Enhanced exposure to such cases correlates with fewer complications and failures. Prospective studies are essential to identify complication and failure predictors.
Asunto(s)
Colangiopancreatografia Retrógrada Endoscópica , Complicaciones Posoperatorias , Centros de Atención Terciaria , Humanos , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Femenino , Masculino , Estudios Retrospectivos , Adulto , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Anciano , Anastomosis en-Y de Roux/efectos adversos , América Latina/epidemiología , Gastrectomía/efectos adversos , Gastrectomía/métodosRESUMEN
OBJECTIVE: The increased survival rates of end-stage renal disease (ESRD) patients have impacted directly in the proportion of elderly patients requiring a reliable hemodialysis (HD) access; this group clearly demands an individualized approach. We aim to analyze maturation and patency rates of arteriovenous fistulas (AVF) in elderly patients. METHODS: This was retrospective review of a database of patients that underwent AVF creation in our institution. The maturation and patency rates were analyzed divided in groups based on age (equal and greater of 65 years, and patients under 65 years). Patency rates were compared using Kaplan-Meier analysis. RESULTS: Twenty patients ≥ 65 years old (mean 73, SD ± 5.4) were analyzed. The overall maturation rate in this group was 75% compared to 84.1% (p = 0.33) in the younger group (mean age 48 years, SD ± 17). The primary patency at 6 and 12 months for the ≥ 65 years group was 93% and 86%, respectively, compared with 85% and 81% for the younger group (p = 0.77). CONCLUSION: Autogenous AVF remains the preferred and durable option for elderly patients. We found no difference in terms of maturation and patency rates compared to younger patients. Standardized protocols are needed to optimally select vascular accesses.
ANTECEDENTES: El aumento de las tasas de supervivencia en los pacientes con enfermedad renal terminal ha impactado en los pacientes con acceso para hemodiálisis. OBJETIVO: Analizar las tasas de maduración y permeabilidad de las fístulas arteriovenosas en pacientes adultos mayores. MÉTODO: Estudio retrospectivo en el que se incluyeron pacientes a los que se realizó fístula arteriovenosa. Las tasas de maduración y permeabilidad se analizaron divididas en grupos según la edad (≥ 65 y < 65 años). Las tasas de permeabilidad se compararon mediante análisis de Kaplan-Meier. RESULTADOS: Se analizaron 20 pacientes ≥ 65 años. La tasa de maduración global en este grupo fue del 75%, frente al 84.1% (p = 0.33) en el grupo más joven. La permeabilidad primaria a los 6 y 12 meses para el grupo ≥ 65 años fue del 93% y el 86%, respectivamente, en comparación con el 85% y el 81% en el grupo más joven (p = 0.77). CONCLUSIONES: La fístula arteriovenosa autógena sigue siendo la opción preferida y duradera para los pacientes de edad avanzada. No encontramos diferencias en cuanto a las tasas de maduración y permeabilidad en comparación con los pacientes más jóvenes.
Asunto(s)
Fístula Arteriovenosa , Derivación Arteriovenosa Quirúrgica , Fallo Renal Crónico , Humanos , Anciano , Persona de Mediana Edad , Grado de Desobstrucción Vascular , Diálisis Renal , Fallo Renal Crónico/terapia , Estudios Retrospectivos , Resultado del Tratamiento , Factores de RiesgoRESUMEN
True aneurysmal disease in the carotid arteries is very uncommon, but individuals with this pathology face the grave risk of thromboembolism, which may consequently lead to cerebrovascular accidents. Clinical knowledge remains relatively limited owing to its rarity. We present the case of a 41-year-old obese female with a type II right extracranial internal carotid artery aneurysm incidentally found during imaging work-up. She underwent open surgical reconstruction with an autologous interposition graft from the common carotid artery to the internal carotid artery at the base level of the skull. Her postoperative period was uneventful, and the patient was discharged on postoperative day five with aspirin. At 12 months of follow-up, the patient remained symptom-free without complications.
RESUMEN
BACKGROUND/PURPOSE: The study aims to describe the clinical features, microbiology, and associated factors of acute cholangitis (AC) after bilioenteric anastomosis (BEA) for biliary duct injury (BDI). Additionally, we assessed the performance of the Tokyo Guidelines 2013 (TG13) recommendations in these patients. METHODS: We conducted a case-control study of 524 adults with a history of BEA for BDI from January 2000 to January 2014. A propensity score adjustment was performed for the analysis of the independent role of the main factors identified during the univariate logistic regression procedure. RESULTS: We identified 117 episodes of AC in 70 patients; 51.3% were definitive AC according to the TG13 diagnostic criteria, and 39.3% did not fulfill the imaging criteria of AC. A history of post-operative biliary complications (OR 2.55, 95% CI 1.38-4.70) and the bile duct confluence preservation (OR 0.46, 95% CI 0.24-0.87) were associated with AC. Eighty-nine percent of the microorganisms were Enterobacteriaceae; of them, 28% were extended spectrum ß-lactamase (ESBL) producers. CONCLUSIONS: AC is a common complication after BEA and must be suspected even in the absence of imaging findings, particulary in patients with a history of post-operative biliary complications, and/or without bile duct confluence preserved. An empirical treatment for ESBL-producing Enterobacteriaceae may be appropriate in patients living in countries with a high rate of bacterial drug resistance.