Famotidine therapy for active duodenal ulcers. A multivariate analysis of factors affecting early healing

J C Reynolds ¹

⁰University of Pennsylvania, Philadelphia.

Annals of Internal Medicine +

|

July 1, 1989

View abstract on PubMed

Summary

Factors like alcohol use, large ulcer size, bleeding symptoms, and prior ulcers negatively impact duodenal ulcer healing rates. Previous use of NSAIDs or salicylates may improve healing. Careful diagnosis is key for effective treatment.

Area Of Science

Gastroenterology
Clinical Medicine

Background

Duodenal ulcers are a common gastrointestinal condition requiring effective treatment strategies.
Identifying prognostic factors for ulcer healing is crucial for optimizing patient outcomes.

Purpose Of The Study

To determine independent predictors influencing the rate of duodenal ulcer healing.
To assess the impact of various patient and disease characteristics on healing time.

Main Methods

A prospective, open-label, multicenter study involving 135 patients with duodenal ulcers.
Stepwise multivariable statistical analysis was employed to identify significant factors.
Ulcer healing was assessed endoscopically at 4 or 8 weeks, with daily symptom and medication diaries.

Main Results

Alcohol use, ulcer size >10 mm, bleeding symptoms, and a history of duodenal ulcers were independent predictors of poor healing.
Pre-treatment use of salicylates or nonsteroidal anti-inflammatory drugs was associated with improved healing odds.
Healing rates decreased with increasing risk factors, ulcer size, and alcohol consumption; severe pain at day 7 also predicted poor healing.

Conclusions

Five key variables at diagnosis—alcohol use, ulcer size, bleeding symptoms, previous ulcer history, and prior NSAID/salicylate use—significantly influence duodenal ulcer healing rates.
These factors are critical for predicting treatment response and guiding clinical management.

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