Incidence and evolution of foreign body impaction in the upper gastrointestinal tract and its relationship with eosionophilic oesophagitis / Incidencia y evolución de las impactaciones por cuerpos extraños en el tracto digestivo superior y su relación con la esofagitis eosinofílica

Background: Foreign body impaction is a frequent indication of urgent endoscopy. One of the reasons for impaction is eosinophilic oesophagitis (EE). To analyze characteristics of oesophageal foreign body impactions and their relationship with eosinophilic oesophagitis.Methods: In this retrospective study, urgent endoscopies in a tertiary care centre were analyzed. We included all urgent endoscopies due to bolus and foreign body impactions performed between September 1st 2018 and September 1st 2020. We reviewed clinical data of all patients who were diagnosed with EE and compared it to impactions that were due to other motives. The mean follow-up time was 18.7 months.Results: 693 urgent endoscopy procedures were performed. 239 (34%) of these were due to foreign body ingestion. Mean age of the patients was 63 years old and 135 (63%) were men. EE was diagnosed in 36 (17%) patients. The factors associated with EE were age, to be younger than 50 years (OR, 7.3; 95% CI, 1.1–48.4; p=0.04), asthma/rhinitis/atopic dermatitis (OR, 8.9; 95% CI, 2.3–35.3; p=0.002), findings in the endoscopy as trachealization (OR, 9.7; 95% CI, 1.3–70.9; p=0.03) and psychotropic/calcium channel blocker drugs (OR, 0.09; 95% CI, 0.009–0.9; p=0.04). 15 (7%) patients died. In 6 of them death was impaction-related. None patients with EE died.Conclusions: Foreign body impaction in the upper gastrointestinal tract due to EE is a frequent cause of urgent endoscopy. Being under 50 years of age, having asthma/rhinitis/atopic dermatitis, trachealization on the oesophagus and not taking psychotropic/calcium channel blocker drugs are factors associated with the diagnosis of EE. Mortality in the follow-up of patients without EE is important.(AU)

Antecedentes: La impactación por cuerpos extraños es una indicación frecuente de endoscopia urgente. Una de las causas de impactación es la esofagitis eosinofílica. Nuestro objetivo es analizar las características de las impactaciones por cuerpos extraños en el esófago y su relación con la esofagitis eosinofílica.Métodos: En este estudio retrospectivo, se analizan todas las endoscopias urgentes realizadas por impactación de alimentos y cuerpos extraños en un hospital terciario entre el 1 de septiembre de 2018 y el 1 de septiembre de 2020. Se analizan las características clínicas de los pacientes diagnosticados de esofagitis eosinofílica y se comparan con las impactaciones debidas a otros motivos. El seguimiento medio fue de 18,7 meses.Resultados: Se realizaron 693 procedimientos de endoscopia urgentes; de ellos, 239 (34%) fueron por impactación por cuerpos extraños. La edad media fue de 63 años y 135 (63%) eran hombres; 36 (17%) de todos los pacientes con impactación fueron diagnosticados de esofagitis eosinofílica. Los factores asociados a ella fueron la edad, ser menor de 50 años (OR 7,3; IC 95%: 1,1-48,4; p=0,04), el antecedente de asma y/o rinitis y/o dermatitis atópica (OR 8,9; IC 95%: 2,3-35,3; p=0,002), los hallazgos endoscópicos como traquealización (OR 9,7; IC 95%: 1,3-70,9; p=0,03) y el consumo de fármacos psicotrópicos o antagonistas del calcio (OR 0,09; IC 95%: 0,009-0,9; p=0,04). Fallecieron 15 (7%) pacientes, todos sin esofagitis eosinofílica y en 6 el fallecimiento se relacionó con las impactaciones.Conclusiones:La impactación por cuerpos extraños en el tubo digestivo por esofagitis eosinofílica es una entidad frecuente en los servicios de endoscopia de urgencia.(AU)

Incidence and evolution of foreign body impaction in the upper gastrointestinal tract and its relationship with eosionophilic oesophagitis.

BACKGROUND: Foreign body impaction is a frequent indication of urgent endoscopy. One of the reasons for impaction is eosinophilic oesophagitis (EE). To analyze characteristics of oesophageal foreign body impactions and their relationship with eosinophilic oesophagitis. METHODS: In this retrospective study, urgent endoscopies in a tertiary care centre were analyzed. We included all urgent endoscopies due to bolus and foreign body impactions performed between September 1st 2018 and September 1st 2020. We reviewed clinical data of all patients who were diagnosed with EE and compared it to impactions that were due to other motives. The mean follow-up time was 18.7 months. RESULTS: 693 urgent endoscopy procedures were performed. 239 (34%) of these were due to foreign body ingestion. Mean age of the patients was 63 years old and 135 (63%) were men. EE was diagnosed in 36 (17%) patients. The factors associated with EE were age, to be younger than 50 years (OR, 7.3; 95% CI, 1.1-48.4; p=0.04), asthma/rhinitis/atopic dermatitis (OR, 8.9; 95% CI, 2.3-35.3; p=0.002), findings in the endoscopy as trachealization (OR, 9.7; 95% CI, 1.3-70.9; p=0.03) and psychotropic/calcium channel blocker drugs (OR, 0.09; 95% CI, 0.009-0.9; p=0.04). 15 (7%) patients died. In 6 of them death was impaction-related. None patients with EE died. CONCLUSIONS: Foreign body impaction in the upper gastrointestinal tract due to EE is a frequent cause of urgent endoscopy. Being under 50 years of age, having asthma/rhinitis/atopic dermatitis, trachealization on the oesophagus and not taking psychotropic/calcium channel blocker drugs are factors associated with the diagnosis of EE. Mortality in the follow-up of patients without EE is important.

Características fenotípicas de los pacientes con síndrome de poliposis serrada de colon: estudio de 23 casos / Phenotype characteristics of patients with colonic serrated polyposis syndrome: a study of 23 cases

INTRODUCCIÓN: El síndrome de poliposis serrada (SPS) es una entidad rara caracterizada por la presencia de múltiples pólipos de histología hiperplásica en el colon y un riesgo aumentado de presentar y desarrollar cáncer colorrectal (CCR). OBJETIVO: Evaluar las características clínicas y fenotípicas de los sujetos que reúnen alguno de los 3 criterios de la OMS para el diagnóstico de SPS, diagnosticados y seguidos en nuestro hospital. PACIENTES Y MÉTODOS: Se revisan los pacientes con SPS durante 2005-2012, periodo en el que se realizan 24.208 colonoscopias. Se analizan edad, sexo, historia familiar de CCR (APC/MYH), fenotipo proximal/mixto/distal, indicación de colonoscopia, número, tamaño, localización de los pólipos hiperplásicos, presencia de pólipos mixtos/adenomatosos, CCRI, seguimiento y tratamiento endoscópico/quirúrgico. RESULTADOS: Se han recogido 23 casos (19 hombres). El promedio de edad fue 51 años. El 34% presentaba antecedentes familiares de CCR o pólipos. El fenotipo distal (48%) fue más frecuente. El 73% presentaba pólipos adenomatosos sincrónicamente, y el 26% un CCR. El 57% eran pacientes asintomáticos. Se realizó cirugía en 9 casos (6 por cáncer y 3 por poliposis, y 14 con polipectomías sucesivas y observación). Un total de 11 pacientes (47%) presentaron lesiones recurrentes/persistentes tras el tratamiento quirúrgico/endoscópico inicial. CONCLUSIÓN: El SPS es un síndrome heterogéneo, variable en tipo, tamaño, distribución y número de pólipos, siendo más frecuente en varones fumadores con fenotipo distal. La mayoría de los pacientes presentan además pólipos adenomatosos de manera sincrónica. Estos pacientes requieren una evaluación organizada multidisciplinary

INTRODUCTION: Serrated polyposis síndrome (SPS) is a rare entity characterized by the presence of multiple hyperplastic polyps in the colon and an increased risk of presentation and development of colorectal cancer (CRC). Objetive: To evaluate the clinical and phenotypical characteristics of patients that present one of the 3 WHO criteria for the diagnosis of SPS diagnosed and treated a tour hospital. PATIENTS AND METHODS: Patients with the diagnosis of SPS during 2005-2012 were revised; 24.208 colonoscopies were performed during this period. Age, sex, family history of CRC (APC/MYH), proximal/mixed/distal phenotype, indication for colonoscopy, number, size, location of the hyperplastic polyps, presence of mixed/adenomatous polyps, CRCI, follow-up and endoscopio/surgical treatment. RESULTS: A total of 23 cases were included (19 male). The median age was 51. A total of 34% had a prior family history of CRC or polpyps. Distal phenotype was more frequent (48%). Another 73% presented synchronous adenomatous polyps, and 26% a CRC. A total of 57% were asymptomatic. Surgery was performed in 9 cases (6 for cancer and 3 for polyposis), and 14 were treated by polypectomy and observation. Eleven patients (47%) presented recurrent/persistent lesions after initial surgical/endoscopic treatment. CONCLUSION: SPS is an heterogeneous síndrome that is variable in the type, size, distribution and number of polyps, and is more common in male smokers with a distal phenotype. The majority of patients also present synchronous adenomatous polyps. These patients require an organized multidisciplinary evaluation

Phenotype characteristics of patients with colonic serrated polyposis syndrome: a study of 23 cases.

INTRODUCTION: Serrated polyposis syndrome (SPS) is a rare entity characterized by the presence of multiple hyperplastic polyps in the colon and an increased risk of presentation and development of colorectal cancer (CRC). OBJECTIVE: To evaluate the clinical and phenotypical characteristics of patients that present one of the 3 WHO criteria for the diagnosis of SPS diagnosed and treated a tour hospital. PATIENTS AND METHODS: Patients with the diagnosis of SPS during 2005-2012 were revised; 24.208 colonoscopies were performed during this period. Age, sex, family history of CRC (APC/MYH), proximal/mixed/distal phenotype, indication for colonoscopy, number, size, location of the hyperplastic polyps, presence of mixed/adenomatous polyps, CRCI, follow-up and endoscopio/surgical treatment. RESULTS: A total of 23 cases were included (19 male). The median age was 51. A total of 34% had a prior family history of CRC or polpyps. Distal phenotype was more frequent (48%). Another 73% presented synchronous adenomatous polyps, and 26% a CRC. A total of 57% were asymptomatic. Surgery was performed in 9 cases (6 for cancer and 3 for polyposis), and 14 were treated by polypectomy and observation. Eleven patients (47%) presented recurrent/persistent lesions after initial surgical/endoscopic treatment. CONCLUSION: SPS is an heterogeneous syndrome that is variable in the type, size, distribution and number of polyps, and is more common in male smokers with a distal phenotype. The majority of patients also present synchronous adenomatous polyps. These patients require an organized multidisciplinary evaluation.