ABSTRACT
Chile is a country with high incidence of gastrointestinal diseases, but there are Chilean populations without access to an expeditious endoscopic diagnosis. Easter Island (3.791 inhabitants) and Chile Chico (3.042 inhabitants). Objective: To describe and compare the endoscopic findings in two subgroups of Chilean population of Easter Island (Isla de Pascua) and Chile Chico. Methods: Endoscopic procedures were performed on selected subgroups from Isla de Pascua and Chile Chico during October 2008 and March 2009, in the context of health operations conducted by our hospital. Results: Seventy two patients were evaluated in Isla de Pascua and 52 in Chile Chico. The most frequent endoscopic indications in Isla de Pascua were epigastric pain (22%), heartburn (18.2%), and gastroesophageal reflux (16.2%) and in Chile Chico: gastroesophageal reflux and pirosis (36,5%), epigastric pain (19,3%), and previous gastric ulcer (5.7%). Endoscopic findings in Isla de Pascua and Chile Chico were: gastritis, 26 patients (36.1%) and 5 (9.6%); peptic ulcer 2 (2.7%) and 9 (17.2%); esophagitis 10 (13.8%) and 6 (11.5%); hiatal hernia, 9 (12.5%) and 11 (21%); and endoscopy without lesions 20 (27%) and 13 (25%), respectively. Comparing the findings in both groups the occurrence of two advanced cancers stands out (gastric and esophageal) in the population of Chile Chico; no neoplastic diseases were found in Isla de Pascua. Conclusion: The endoscopic findings in a subgroup of Chileans belonging to isolated populations are described. Differences in the type of digestive diseases suggest that these are different populations despite sharing the same nationality. Future operations will provide a better understanding of these conditions.
Introducción: Chile es un país con alta incidencia de patología digestiva, sin embargo, existen poblaciones chilenas que por situación geográfica no cuentan con acceso expedito a un diagnóstico endoscópico. Objetivo: Describir los hallazgos endoscópicos en dos subgrupos de población chilena de Isla de Pascua y Chile Chico y compararlos entre sí. Métodos: Se realizaron procedimientos endoscópicos a subgrupos seleccionados en Isla de Pascua y Chile Chico en los meses de octubre de 2008 y marzo de 2009, en el marco de los operativos de salud realizados por nuestro Hospital. Resultados: Se evaluaron 72 pacientes en Isla de Pascua y 52 en Chile Chico. Las indicaciones endoscópicas más frecuentes en Isla de Pascua son epigastralgia (22%), pirosis (18,2%) y control de reflujo gastroesofágico (16,2%) y en Chile Chico: reflujo gastroesofágico y pirosis (36,5%), epigastralgia (19,3%) y antecedente de úlcera gástrica (5,7%). Los hallazgos endoscópicos en Isla de Pascua y Chile Chico respectivamente son: gastritis 26 pacientes (36,1%) y 5 (9,6%), úlcera péptica 2 (2,7%) y 9 (17,2%), esofagitis 10 (13,8%) y 6 (11,5%), hernia hiatal 9 (12,5%) y 11 (21%), sin lesiones 20 (27%) y 13 (25%). Al comparar los hallazgos en ambos grupos destaca la presencia de dos cánceres avanzados (gástrico y esofágico) en la población de Chile Chico, sin encontrarse patología neoplásica en Isla de Pascua. Conclusión: Se describen los hallazgos endoscópicos en un subgrupo de chilenos pertenecientes a poblaciones más aisladas. Las diferencias en el tipo de patologías pesquisadas sugiere que se trata de poblaciones diferentes pese a compartir una misma nacionalidad. La realización de futuros operativos permitirá obtener un mayor conocimiento de las patologías más prevalentes en dichas poblaciones y evaluar la influencia de las...
Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Aged, 80 and over , Endoscopy, Gastrointestinal , Gastrointestinal Diseases/ethnology , Chile/epidemiology , Gastrointestinal Diseases/diagnosis , Gastrointestinal Diseases/epidemiology , Esophageal Diseases/ethnology , Helicobacter pylori/isolation & purification , Gastrointestinal Hemorrhage/ethnology , Heartburn/ethnology , Gastroesophageal Reflux/ethnology , Urease , Stomach Ulcer/ethnologyABSTRACT
PURPOSE: Although the prevalence of gastroesophageal reflux disease (GERD) is relatively low in Korean population, the number is increasing. The aim of this study is to analyze our experience with laparoscopic Nissen fundoplication. PATIENTS AND METHODS: From Sep. 2003 to Mar. 2008, 31 adult Korean patients diagnosed with GERD underwent laparoscopic Nissen fundoplication. A 360degrees fundoplication was carried out in all patients. RESULTS: There were 19 males and 12 females with an average age of 46.8 +/- 17.0 years. Typical symptoms were present in 15 (48%) of patients, and atypical symptoms in 16 (51.6%). Both typical and atypical symptoms were present in 4 of patients (12.9%). Preoperative studies showed hiatal hernias in 13 patients (41.9%), Barrett's esophagus in 10 (32.3%), and reflux esophagitis in 18 (58.1%). Mean DeMeester score was 17.4 +/- 16.7, mean operative time 206.1 +/- 47.8 min and mean hospital stay 5.2 +/- 2.1 days. Perioperative complications occurred in 5 patients (16.1%), including gastric perforation, subcutaneous emphysema, atelectasis, and prolonged ileus. Gastroesophageal junction stenoses with subsequent endoscopic balloon dilations were required in 5 patients (16.1%). After surgery, symptoms were completely controlled in 17 patients (54.8%), partially improved in 12 patients (38.7%) and not controlled in 2 patients (6.5%). CONCLUSION: In our series, 93.5% of patients had either complete or partial remission of symptom after laparoscopic Nissen fundoplication. Atypical symptoms were more predominant in our Korean patients. Laparoscopic Nissen fundoplication is an efficacious method of controlling symptoms of GERD, even for those who have atypical symptoms.