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Long‐term observation of reflux oesophagitis developing after Helicobacter pylori eradication therapy
Author(s) -
Sasaki A.,
Haruma K.,
Manabe N.,
Tanaka S.,
Yoshihara M.,
Chayama K.
Publication year - 2003
Publication title -
alimentary pharmacology and therapeutics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.308
H-Index - 177
eISSN - 1365-2036
pISSN - 0269-2813
DOI - 10.1046/j.1365-2036.2003.01643.x
Subject(s) - medicine , reflux , gastroenterology , helicobacter pylori , endoscopy , proton pump inhibitor , gastro , esophagitis , reflux esophagitis , esophageal disease , surgery , esophagus , disease
Summary Background: Development of reflux oesophagitis after Helicobacter pylori eradication therapy has been reported, but the prognosis is not well known. Aim: To evaluate the prognosis of patients with reflux oesophagitis that developed after eradication therapy by long‐term observation. Methods: Forty‐five patients who developed reflux oesophagitis after successful H. pylori eradication therapy were followed up prospectively. All 45 patients were followed up by endoscopy more than 3 years after onset of reflux oesophagitis (3‐year follow‐up group) and nine were followed up more than 5 years after onset (5‐year follow‐up group). Endoscopic observations were performed yearly or when upper gastrointestinal symptoms recurred. Reflux oesophagitis was graded according to the Los Angeles Classification System. Presence of gastro‐oesophageal reflux symptoms and medication of proton pump inhibitors, H 2 ‐blockers or prokinetics were investigated at final endoscopy. Results: All patients were classified as grade A or B at initial endoscopy. At final observation, the grade of reflux oesophagitis improved in 35/45 (78.8%) patients from the 3‐year follow‐up group and 7/9 (78.8%) patients from the 5‐year follow‐up group. Reflux oesophagitis progressed from grade A to B in only four (8.9%) patients from the 3‐year follow‐up group and in no patients in the 5‐year follow‐up group. No patient progressed to grade C or D. Gastro‐oesophageal reflux symptoms were seen in 12 patients (26.7%) from the 3‐year follow‐up group and four patients (44.4%) from the 5‐year follow‐up group. Among them, medication was needed continuously in only six (13.3%) and two (22.2%) patients, respectively. Conclusions: Reflux oesophagitis, which develops after H. pylori eradication therapy, rarely becomes a long‐term clinical problem among patients who complete therapy successfully.