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  • Title: [Esophagitis in progressive systemic scleroderma. Prevalence and risk factors in forty-six patients].
    Author: Aubert A, Lazareth I, Vayssairat M, Fiessinger JN, Petite JP.
    Journal: Gastroenterol Clin Biol; 1991; 15(12):945-9. PubMed ID: 1783250.
    Abstract:
    Forty-six patients with progressive systemic sclerosis (37 women and 9 men) were successively evaluated by endoscopy, manometry, and esophageal pH monitoring. Fourteen patients (30.4 percent) had erosive esophagitis. Twenty-four patients were symptomatic; nineteen patients complained of dysplagia. Erosive esophagitis was significantly more frequent in symptomatic patients than in asymptomatic patients (50.0 percent vs 9 percent, P less than 0.01) and especially in patients complaining of dysphagia (57.9 percent vs 11.1 percent, P less than 0.01). Erosive esophagitis was not correlated with symptoms of gastroesophageal reflux. Abnormal esophageal motility was found in 34 patients (73.9 percent). Occurrence of erosive esophagitis was not linked with esophageal dysmotility. In patients with erosive esophagitis lower esophageal sphincter pressures were significantly lower than those in patients without erosive esophagitis. Twenty-four hr-pH monitoring showed pathological gastroesophageal reflux in 20 patients (43.5 percent). Erosive esophagitis was more frequent in patients with pathological gastroesophageal reflux than in patients with normal gastroesophageal reflux (50.0 percent vs 15.4 percent, P less than 0.02) especially in patients with pathological supine nighttime gastroesophageal reflux (61.5 percent vs 18.2 percent, P less than 0.01). Our data suggest that symptoms, dysphagia, diminished lower esophageal sphincter pressures, and pathologic nighttime gastroesophageal reflux are reliable predictors of the presence of erosive esophagitis in patients with progressive systemic sclerosis.
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