European journal of gastroenterology & hepatology
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Eur J Gastroenterol Hepatol · Dec 1997
Randomized Controlled Trial Multicenter Study Clinical TrialOne-week therapy with omeprazole, clarithromycin and metronidazole or ornidazole, followed by 3 weeks' treatment with omeprazole, eradicates Helicobacter pylori equally and heals duodenal ulcer.
To estimate and compare the efficacy of 'triple' 1-week regimens--omeprazole, clarithromycin and a nitroimidazole (metronidazole or ornidazole)--followed by omeprazole, for an additional 3 weeks, on Helicobacter pylori eradication and duodenal ulcer (DU) healing, in a country with a high resistance rate of H. pylori to metronidazole. ⋯ No differences were observed in the H. pylori eradication and the healing rate among the groups. It seems that twice daily omeprazole is no better than single daily dosage and that ornidazole is as effective as metronidazole. In addition, in the studied population which is believed to have a high prevalence of metronidazole resistance, all the regimens used were effective.
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Eur J Gastroenterol Hepatol · Dec 1997
Disease progression in gastro-oesophageal reflux disease as determined by repeat oesophageal pH monitoring and endoscopy 3 to 4.5 years after diagnosis.
Reflux oesophagitis may progress to complications such as Barrett's mucosa and stricture formation. However, few studies have assessed long-term disease progression in oesophagitis patients and fewer still have considered disease progression in the significant proportion of gastro-oesophageal reflux disease (GORD) patients who do not have oesophagitis at diagnosis. The aim of this study was to reassess GORD patients 3 to 4 years after initial diagnosis and determine whether or not disease progression had occurred. ⋯ Three-quarters of GORD patients still have troublesome symptoms at least 3 years after diagnosis and a significant proportion show endoscopic progression of the condition's severity.