Nowadays the prevalence of gastroesophageal reflux disease (GERD) seems to be increasing in Korea, and many physicians are concerned about the disorder. However GERD has a broad spectrum of symptoms, and diverse diagnostic and therapeutic approaches. In addition, the prevalence, symptomatology, clinical pictures, and even diagnosis and treatment approaches of GERD are different between in Korea and in Western countries. In this review I will discuss the diagnostic and therapeutic approaches for patients with GERD, especially from a Korean point of view
Diagnosis* ; Esophagitis, Peptic ; Gastroesophageal Reflux* ; Humans ; Korea ; Prevalence

Barrett Esophagus ; diagnosis ; pathology ; Biopsy ; Consensus ; Epithelial Cells ; pathology ; Esophagitis ; pathology ; Esophagitis, Peptic ; pathology ; Esophagoscopy ; Gastroesophageal Reflux ; diagnosis ; pathology ; Humans

BACKGROUND: The aim of this study is to evaluate the diagnostic usefulness of endoscopy, 24 hour esophageal pH monitor and Bernstein test for GERD and its relationship with GERD symptom in the presence or absence of reflux esophagitis (RE). METHODS: This study was performed for 168 patients with GERD. Clinical symptoms and the results of endoscopy, 24 hour esophageal pH monitor, esophageal manometry with Bernstein test were analyzed. RESULTS: 168 (42%) of 403 patients who complained symptoms suggestive of GERD were diagnosed as GERD (65% as RE, 35% as nonerosive reflux disease) using diagnostic tools for GERD. The most chief complaint symptoms were heartburn (18.5%), regurgitation (18.5%), noncardiac chest pain (10.7%), cough (10.7%), laryngeal symptoms (11.3%), non specific dyspepsia (24.4%) and others (6%). When comparison of symptoms depending on RE among GERD patients was performed, laryngeal symptoms were significantly more frequent in patients without RE (p=0.001), and dyspepsia in patients with RE (p<0.001), respectively. Regarding diagnostic efficacy of each test depending on symptom, patients with heartburn showed higher positive rate of Bernstein test (p=0.035) and patients with laryngeal symptoms showed higher positive rate of 24 hour esophageal pH monitor (p=0.015), respectively. In addition, there was no correlation among endoscopy, 24 hour esophageal pH monitor and Bernstein test in the diagnosis of GERD by Kappa index. CONCLUSIONS: Typical reflux symptoms of GERD such as heartburn and regurgitation were found in 37% of GERD patients in Korea, lower than in Western countries. The lack of correlation among the diagnostic tools for GERD suggests that these tools are complementary to each other for the diagnosis of GERD.
Chest Pain ; Cough ; Diagnosis ; Dyspepsia ; Endoscopy* ; Esophagitis ; Esophagitis, Peptic ; Gastroesophageal Reflux* ; Heartburn ; Humans ; Hydrogen-Ion Concentration* ; Korea ; Manometry

No abstract available.
Alcohol Drinking ; Antacids/therapeutic use ; Endoscopy, Gastrointestinal ; Esophagitis, Peptic/complications/*diagnosis ; Gastroesophageal Reflux/complications/*diagnosis ; Humans ; Risk Factors ; Sex Factors

BACKGROUND AND AIMS: The importance of esophageal hiatal hernias in the pathogenesis of gastroesophageal reflux disease has been debated. It has been reported that a variety of factors are associated with hiatal hernias and esophagitis. The purpose of this study was to determine the correlation between hiatal hernia, reflux esophagitis and weight, alcohol, smoking, coffee and H. pylori infection. METHODS: 660 consecutive patients who had undergone an esophagogastroduodenoscopy due to upper gastrointestinal symptoms were reviewed. A diagnosis of hital hernia was made when the distance between the diaphragmatic crus and the tubular esophagus exceeded 1.5 cm, and the presence of a hernia sac at the U turn of the scope. RESULTS: Among the 660 cases, 71 cases (10.8%) of hiatal hernia and 30 cases (4.5%) of reflux esophagitis were noted. The male-to-female ratio was 1.6:1 and 4.3:1, respectively. The most common age group involved the fifth decade and sixth decade. Reflux esophagitis was found in 13 (18.3%) of 71 patients with hiatal hernias. Hiatal hernias were found in 36 (17.9%) of 201 patients who were overweight (BMI>23) and in 43 (23%) of 187 patients who were smokers. Reflux esophagitis was found in 23 (11.9%) of 194 patients who were alcohol drinkers and in 21 (11.2%) of 187 patients who were smokers. H. pylori infection was present in 36 (50.7%) of 71 patients with hiatal hernias, and 17 (56.2%) of 30 patients with reflux esophagitis. CONCLUSIONS: The rate of the hiatal hernia was significantly higher in patients who were overweight and smokers. The rate of reflux esophagitis was significantly higher in patients who were alcohol drinkers and smokers. But in multivariate analysis, none were risk factors associated with hiatal hernias or reflux esophagitis.
Coffee* ; Diagnosis ; Endoscopy, Digestive System ; Esophagitis ; Esophagitis, Peptic* ; Esophagus ; Gastroesophageal Reflux ; Hernia ; Hernia, Hiatal* ; Humans ; Multivariate Analysis ; Overweight ; Risk Factors ; Smoke* ; Smoking*

BACKGROUNDS/AIMS: The prevalence of reflux esophagitis has been considered to be low in Korea, but recent studies suggested that it has been increasing. The prevalence also is generally thought to be less in Korea compared to that in western countries. METHODS: Data was collected from the leading medical journals published in Korea dealing with the prevalence of reflux esophagitis for last 10 years between 1990 and 1999 and annual reports of Health Promotion Center in Asan Medical Center of 1997 to 1999. RESULTS: The prevalence was occupied 1.3% in the early period of 1990's, 5.3% in the middle and 7.2% in the late period in symptomatic group and 2.7%, 3.2% and 5.8% in asymptomatic group. The prevalence was reported 5.4% in 1997, 5.3% in 1998 and 7.0% in 1999 in asymptomatic group of annual report of Health Promotion Center in Asan Medical Center. Associated conditions in reflux esophagitis were hiatal hernia, alcohol consumption, smoking and obesity suggesting as risk factors. CONCLUSIONS: The prevalence of reflux esophagitis in Korea has increased in last 10 years of 1990's but is still lower than that in the western countries. Continuous increase in the prevalence of reflux esophagitis in Korea is predictable and it leads to a greater concern for accurate diagnosis and rapid treatment of symptoms.
Adult* ; Alcohol Drinking ; Chungcheongnam-do ; Diagnosis ; Esophagitis, Peptic* ; Health Promotion ; Hernia, Hiatal ; Humans ; Korea ; Obesity ; Prevalence* ; Risk Factors ; Smoke ; Smoking

Adult ; Aged ; Aged, 80 and over ; Area Under Curve ; Esophagitis, Peptic ; diagnosis ; Female ; Humans ; Male ; Middle Aged ; ROC Curve ; Surveys and Questionnaires

PURPOSE: Congenital esophageal stenosis(CES) is one of the rare causes of recurrent vomiting during infancy and childhood. We studied the diagnostic and therapeutic tools and postoperative complications for early diagnosis and adequate management of CES. METHODS: Fourteen cases of CES were evaluated for clinical manifestations, findings of esophagogram and esophagoscopy, classification of pathologic findings and postoperative complications. RESULTS: Most common clinical manifestations at onset were non-projectile vomiting(14), dysphagia to solids(13). Age at onset of symptoms corresponded with the introduction of solids in 11 cases. Esophagogram showed segmental stenosis of variable length in the lower portion of the esophagus in all cases with marked proximal dilatation in 11 cases. Esophagoscopy revealed no signs of esophagitis or ulcer at the area of stenosis. Segmental resection and primary anastomosis were performed as a definitive treatment modality in all cases except one with fibromuscular stenosis. Bronchial cartilage were present in all cases of tracheobronchial remnants(10). Abnormal arrangement and thickening of muscularis mucosae and inner circular muscle were found in all cases of fibromuscular stenosis(4). Postoperative complications were gastroesophageal reflux(5), stricture of anastomotic sites, reflux esophagitis, and so on. CONCLUSION: CES is rare but should be considered as a cause of recurrent vomiting and dysphagia to solid food beginning in infancy and childhood especially in the weaning period. Esophagogram and esophagoscopy are useful tools for diagnosis and differential diagnosis. The stricture of anastomosis site, gastroesophageal reflux and esophagitis need to be evaluated in the follow-up postoperative periods.
Cartilage ; Classification ; Constriction, Pathologic ; Deglutition Disorders ; Diagnosis* ; Diagnosis, Differential ; Dilatation ; Early Diagnosis ; Esophageal Stenosis* ; Esophagitis ; Esophagitis, Peptic ; Esophagoscopy ; Esophagus ; Follow-Up Studies ; Gastroesophageal Reflux ; Mucous Membrane ; Postoperative Complications* ; Postoperative Period ; Ulcer ; Vomiting ; Weaning

BACKGROUND/AIMS: Recent studies suggest that the prevalence of erosive esophagitis (EE) is increasing in Asia. The aims of this study were to determine the prevalence of EE among outpatients visiting gastroenterology clinics of secondary and tertiary hospitals in Korea, and to analyze their symptoms. METHODS: From May to July 2003, outpatients undergoing their first upper gastrointestinal endoscopies after visiting gastroenterology clinics in secondary and tertiary hospitals in Korea were enrolled. Prevalence of EE was calculated from their endoscopic findings, and symptoms were analyzed from the validated symptom questionnaire. RESULTS: Among 4,275 cases from 24 hospitals, 506 (11.8%) had EE. Among 836 cases with predominantly typical GERD symptoms, EE was diagnosed in 140 (16.7%). Among 530 cases having predominantly typical GERD symptoms with a frequency of at least twice a week or with a significant impact on their daily lives, EE was found in 104 (19.6%). The prevalence of EE was positively associated with males irrespective of age, old aged (> or =65 years) females, predominantly typical GERD symptoms at least twice a week, and the numbers of typical GERD symptoms. The severity of GERD symptoms did not affect the prevalence of EE. The most common typical and atypical GERD symptoms in cases with EE were regurgitation and epigastric soreness, respectively. CONCLUSIONS: The prevalence of EE among outpatients visiting gastroenterology clinics in Korea was 11.8%. Independent factors associated with increased prevalence of EE were males irrespective of age, old aged (> or =65 years) females, number of typical GERD symptoms, and frequent typical GERD symptoms.
Adolescent ; Adult ; Aged ; Child ; Data Interpretation, Statistical ; Esophagitis, Peptic/diagnosis/*epidemiology ; Female ; Gastroesophageal Reflux/diagnosis/epidemiology ; Hospitals ; Humans ; Korea ; Male ; Middle Aged ; Prospective Studies ; Questionnaires ; Risk Factors

No abstract available.
Endoscopy, Digestive System ; Esophagitis, Peptic/diagnosis/*drug therapy ; Humans ; Male ; Middle Aged ; Proton Pump Inhibitors/*therapeutic use ; Severity of Illness Index ; Sucralfate/therapeutic use