Gastroesophageal reflux disease (GERD) is the most common gastrointestinal diagnosis recorded during visits to outpatient clinics in west countries. The prevalence of symptom-defined GERD in China is as high as 3% to 5%. Asa dysfunction, GERD is characterized by reflux and heartburn. The pathophysiologic process of GERD is very complicated and subtle. The spectrum of injury from long-term reflux of acid or bile includes damage mucosa, Barrett's esophagus, dysplasia, and esophageal cancer. Therefore, the therapies of GERD should focus on controlling symptom,treating complications, and surveillance the possibility of oncologic transform. As with therapy with proton-pump inhibitors (PPI), modifying lifestyle is another most important modality for most GERD. The window of surgical treatment for GERD is narrow. Surgical therapy is alternative management approach to the patients with PPI failure, complications, or huge hernia. The laparoscopic minimally invasive procedure improves the acceptance of patients to surgical therapy, but the long-term complication and drawbacks of anti-reflux surgery cannot be ignored, and which is even more common than open procedures. The limitations of current therapy for GERD have encouraged a search for more effective treatment.The Linx sphincter augmentation device has been developed to address this gap with improvement of the barrier function of LES and reversible design if necessary.
Gastroesophageal Reflux ; diagnosis ; physiopathology ; surgery ; therapy ; Humans

OBJECTIVETo find an effective operative procedure against reflux after esophagogastric anastomosis with mucosal valve.

METHODSFour hundred and sixty-four patients with esophageal or cardiac cancer were randomly divided into three groups according to anastomosis modes. Group A underwent esophagogastric anastomosis with mucosal valve (175 cases), group B with mechanical stapler (151 cases) and group C one layer anastomosis with handcraft suture (138 cases). The gastroesophageal reflux index (GERI) was examined by isotope,and 24 h esophageal pH was also monitored. The esophageal motor function was compared among three groups.

RESULTSThe reflux rates were 0, 33.3%, and 6.7% in group A, B, C respectively. The esophageal motor function and the 24 h esophageal pH monitoring indicated that the various indexes were approaching to the normal level in group A, but the various indexes in group B and C were significantly different from the normal values (P< 0.05).

CONCLUSIONThe esophagogastric anastomosis with mucosal valve has better antireflux effect and can prevent the reflux esophagitis after esophageal or cardiac cancer eradication.

Adult ; Aged ; Anastomosis, Surgical ; methods ; Esophageal Neoplasms ; therapy ; Esophagus ; surgery ; Female ; Gastroesophageal Reflux ; prevention & control ; Heart Neoplasms ; therapy ; Humans ; Male ; Middle Aged ; Mucous Membrane ; surgery ; Stomach ; surgery

Anti-Bacterial Agents ; administration & dosage ; therapeutic use ; Enteral Nutrition ; methods ; Food, Formulated ; Gastroesophageal Reflux ; drug therapy ; surgery ; therapy ; Gastroscopy ; Gastrostomy ; methods ; Humans ; Infant ; Jejunostomy ; Male ; Malnutrition ; drug therapy ; therapy ; Pneumonia, Aspiration ; drug therapy ; surgery ; therapy ; Teaching ; methods

Gastroesophageal reflux disease (GERD) is defined as a condition that develops when the reflux of stomach contents causes troublesome symptoms and/or complications. In the last decade, GERD has been increasing in Korea. Seventeen consensus statements for the treatment of GERD were developed using the modified Delphi approach. Acid suppression treatments, such as proton pump inhibitors (PPIs), histmine-2 receptor antagonists and antacids are effective in the control of GERD-related symptoms. Among them, PPIs are the most effective medication. Standard dose PPI is recommended as the initial treatment of erosive esophagitis (for 8 weeks) and non-erosive reflux disease (at least for 4 weeks). Long-term continuous PPI or on-demand therapy is required for the majority of GERD patients after the initial treatment. Anti-reflux surgery can be considered in well selected patients. Prokinetic agents and mucosal protective drugs have limited roles. Twice daily PPI therapy can be tried to control extra-esophageal symptoms of GERD. For symptomatic patients with Barrett's esophagus, long-term treatment with PPI is required. Further studies are strongly needed to develop better treatment strategies for Korean patients with GERD.
Antacids/therapeutic use ; Antidepressive Agents/therapeutic use ; Drug Therapy, Combination ; Gastroesophageal Reflux/surgery/*therapy ; Histamine Antagonists/therapeutic use ; Humans ; Muscle Relaxants, Central/therapeutic use ; Proton Pump Inhibitors/therapeutic use

Eosinophilic esophagitis (EoE) is a chronic, immune/antigen-mediated esophageal disease affecting both children and adults. The condition is characterized by an eosinophilic infiltration of the esophageal epithelium. Symptoms of esophageal dysfunction include dysphagia, food impaction and symptoms mimicking gastroesophageal reflux disease. Endoscopic examination typically reveals mucosal fragility, ring or corrugated mucosa, longitudinal furrows, whitish plaques or a small caliber esophagus. Histologic findings of >15 eosinophils per high-power field is the diagnostic hallmark of EoE. An elimination diet, topical corticosteroids or endoscopic dilation for fibrostenotic disease serve as effective therapeutic option.
Administration, Topical ; Adrenal Cortex Hormones/*therapeutic use ; Adult ; Child ; Deglutition Disorders/etiology ; Diagnosis, Differential ; Eosinophilic Esophagitis/complications/diagnosis/*therapy ; Esophageal Stenosis/etiology/*surgery ; Esophagoscopy ; Esophagus/*pathology ; *Food Habits ; Gastroesophageal Reflux/diagnosis ; Humans

Achalasia is an esophageal motility disorder that is commonly misdiagnosed initially as gastroesophageal reflux disease. Patients with achalasia often complain of dysphagia with solids and liquids but may focus on regurgitation as the primary symptom, leading to initial misdiagnosis. Diagnostic tests for achalasia include esophageal motility testing, esophagogastroduodenoscopy and barium swallow. These tests play a complimentary role in establishing the diagnosis of suspected achalasia. High-resolution manometry has now identified three subtypes of achalasia, with therapeutic implications. Pneumatic dilation and surgical myotomy are the only definitive treatment options for patients with achalasia who can undergo surgery. Botulinum toxin injection into the lower esophageal sphincter should be reserved for those who cannot undergo definitive therapy. Close follow-up is paramount because many patients will have a recurrence of symptoms and require repeat treatment.
Botulinum Toxins/administration & dosage ; Deglutition Disorders/etiology ; Diagnostic Errors ; Endoscopy, Digestive System ; Esophageal Achalasia/*diagnosis/etiology/physiopathology/therapy ; Esophageal Sphincter, Lower ; Esophagus/physiopathology/surgery ; Gastroesophageal Reflux/diagnosis ; Humans ; Injections, Subcutaneous ; Manometry ; Neurotransmitter Agents/administration & dosage ; Recurrence

Lansoprazole is an acid proton-pump inhibiting drug that is used for the treatment of duodenal or gastric ulcers, H. pylori infection, gastroesophageal reflux disease or Zollinger-Ellison syndrome. Although lansoprazole is well known for its gastrointestinal and dermatologic adverse effects, mild pulmonary symptoms are also known to develop from taking this drug. There have been no reports about lansoprazole-induced interstitial lung disease. We report here a case of lansoprazole-induced interstitial lung disease that developed in a 66-year-old man.
2-Pyridinylmethylsulfinylbenzimidazoles/*adverse effects ; Aged ; Anti-Ulcer Agents/*adverse effects ; Biopsy/methods ; Gastroesophageal Reflux/drug therapy ; Humans ; Lung/*pathology ; Lung Diseases, Interstitial/*chemically induced ; Male ; Thoracic Surgery, Video-Assisted ; Tomography, X-Ray Computed

Since the Korean College of Helicobacter and Upper Gastrointestinal Research has first developed the guideline for the diagnosis and treatment of Helicobacter pylori infection in 1998, the revised guideline was proposed in 2009 by the same group. Although the revised guideline was made by comprehensive review of previous articles and consensus of authoritative expert opinions, the evidence-based developmental process was not applied in the revision of the guideline. This new guideline has been revised especially in terms of changes in the indication and treatment of H. pylori infection in Korea, and developed by the adaptation process as evidence-based method; 6 guidelines were retrieved by systematic review and the Appraisal of Guidelines for Research and Evaluation (AGREE) II process, 21 statements were made with grading system and revised by modified Delphi method. After revision, 11 statements for the indication of test and treatment, 4 statements for the diagnosis and 4 statements for the treatment have been developed, respectively. The revised guideline has been reviewed by external experts before the official endorsement, and will be disseminated for usual clinical practice in Korea. Also, the scheduled update and revision of the guideline will be made periodically.
Amoxicillin/therapeutic use ; Anti-Bacterial Agents/therapeutic use ; Aspirin/therapeutic use ; Bismuth/therapeutic use ; Breath Tests ; Clarithromycin/therapeutic use ; Gastroesophageal Reflux/etiology ; Gastroscopy ; Helicobacter Infections/complications/*diagnosis/drug therapy ; *Helicobacter pylori ; Humans ; Lymphoma, B-Cell, Marginal Zone/complications ; Metaplasia/complications ; Metronidazole/therapeutic use ; Peptic Ulcer/complications/drug therapy ; Proton Pump Inhibitors/therapeutic use ; Republic of Korea ; Stomach Neoplasms/complications/surgery ; Tetracycline/therapeutic use

OBJECTIVETo explore an ideal method of digestive tract reconstruction and tolerance to adjuvant chemotherapy after radical proximal gastrectomy.

METHODSThirty patients in the reconstruction group were treated by jejunal interposition, and other 30 patients received gastroesophagostomy (control group). The operation time, operation risk, occurrence of reflux esophagitis and postoperative 1-, 3-, 6-month nutrition statuses were evaluated. Forty-three patients received postoperative adjuvant chemotherapy with mFOLFOX-6 and tolerance to the chemotherapy was assessed.

RESULTSThe operation time of the reconstructional group was (162.2 ± 14.0)min and that of the control group was (137.6 ± 18.9)mi, with a statistically significant difference. (t = -5.7, P<0.01). There were no significant differences of operation risk, postoperative 2-, 4-, and 6-day C-reactive protein, 2-, 4- and 6-day systemic inflammatory response syndrome between the two groups. The differences of the occurrence of postoperative 1-, 3- and 6-month reflux esophagitis and 3- and 6-month nutritional status between the two groups were statistically significant. 18 of 19 (94.7%) patients in the reconstruction group completed all six cycles of chemotherapy, 24 patients in the control group received chemotherapy, and 12 (50.0%) of them completed 6 cycles of chemotherapy. There was a significant difference in the completion rate of chemotherapy of the two groups (P<0.05).

CONCLUSIONSThe postoperative complications of jejunal interposition are not inceased, the symptoms of reflux esophagitis are alleviated, the quality of life can be improved, and there is a better tolerance to adjuvant chemotherapy. Therefore, jejunal interposition after radical proximal gastrectomy is a rational method of digestive tract reconstruction.

Aged ; Anastomosis, Surgical ; adverse effects ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; C-Reactive Protein ; metabolism ; Chemotherapy, Adjuvant ; Female ; Fluorouracil ; therapeutic use ; Follow-Up Studies ; Gastrectomy ; adverse effects ; methods ; Gastroesophageal Reflux ; etiology ; Humans ; Jejunum ; surgery ; Leucovorin ; therapeutic use ; Male ; Middle Aged ; Operative Time ; Organoplatinum Compounds ; therapeutic use ; Quality of Life ; Reconstructive Surgical Procedures ; adverse effects ; methods ; Retrospective Studies ; Stomach Neoplasms ; drug therapy ; metabolism ; surgery ; Systemic Inflammatory Response Syndrome ; etiology