Treatment of Reflux Esophagitis
Proton pump inhibitors (PPIs) are the best treatment for reflux esophagitis, with standard dosing of omeprazole 20mg or lansoprazole 30mg once daily taken 30-60 minutes before breakfast achieving healing rates of 80-95% at 8 weeks. 1, 2, 3
First-Line Pharmacologic Treatment
PPIs are superior to H2-receptor antagonists and placebo for both healing esophagitis and achieving symptomatic relief. 1, 2
- Start with omeprazole 20mg or lansoprazole 30mg once daily, taken 30-60 minutes before the first meal of the day to optimally suppress acid production 1, 2
- Allow 4 weeks to assess initial response before escalating therapy 1
- Healing rates with lansoprazole 30mg daily reach 82.5% at 4 weeks, 93% at 6 weeks, and 92.1% at 8 weeks, compared to ranitidine's 52%, 67.8%, and 69.9% respectively 3
- For documented erosive esophagitis on endoscopy, PPIs are the mandatory initial treatment choice 1, 2
Treatment Escalation for Persistent Symptoms
If symptoms persist after 4 weeks of standard once-daily PPI therapy, escalate to twice-daily dosing (one dose before breakfast and one before dinner). 1, 2
- Twice-daily PPI dosing provides superior acid suppression compared to once-daily dosing 4
- For extraesophageal manifestations of reflux esophagitis (chronic cough, laryngitis), more intensive therapy with twice-daily PPI for 8-12 weeks minimum is required 1, 4
- Consider endoscopy after failed empiric therapy to assess severity of esophagitis or identify alternative pathology 1
Essential Lifestyle Modifications
Weight loss is the most evidence-based lifestyle modification and should be recommended to all overweight or obese patients with reflux esophagitis. 1, 4, 2
- Elevate the head of the bed by 6-8 inches for patients with nighttime symptoms or regurgitation, as this improves esophageal pH profiles 1, 4, 2
- Avoid lying down for 2-3 hours after meals, which reduces esophageal acid exposure by 30-50% 1, 4, 2
- Limit dietary fat to ≤45g per 24 hours and avoid trigger foods including coffee, tea, chocolate, mints, citrus products, tomatoes, and alcohol 1, 4
- Complete smoking cessation rather than reduction provides maximal benefit 4
Maintenance Therapy
After achieving symptom control and esophageal healing, titrate to the lowest effective PPI dose that maintains remission. 1, 2
- Lansoprazole 15mg daily maintains endoscopic remission in 79% of patients at 12 months, compared to 24% with placebo 3
- For confirmed erosive esophagitis or Barrett's esophagus, long-term PPI therapy is generally required, and benefits outweigh risks 2
- Periodically reassess the need for continued PPI therapy to minimize potential long-term risks including impaired cognition, bacterial gastroenteritis, community-acquired pneumonia, hip fractures, vitamin B12 deficiency, hypomagnesemia, and chronic kidney disease 5, 1
Management of Refractory Cases
For patients failing standard twice-daily PPI therapy, implement intensive medical therapy including strict antireflux diet, prokinetic agents, and address comorbid conditions. 1, 4
- Maintain twice-daily PPI and add prokinetic therapy (though avoid metoclopramide due to unfavorable risk-benefit profile including tardive dyskinesia risk) 1, 2
- Implement strict antireflux diet: ≤45g fat/day, eliminate all trigger foods (coffee, tea, soda, chocolate, mints, citrus, alcohol) 1, 4
- Address comorbid conditions that worsen GERD such as sleep apnea 1, 4
- Allow minimum 3 months of intensive medical therapy before considering surgical referral 1, 4
Surgical Consideration
Antireflux surgery (laparoscopic fundoplication) should be considered for patients with objectively documented GERD who fail maximum medical therapy for at least 3 months and have significant quality of life impairment. 4, 2
- Surgery shows improvement or cure in 85-86% of properly selected patients who have failed intensive medical therapy 1, 4
- Objective documentation requires endoscopy and/or 24-hour esophageal pH monitoring demonstrating persistent GERD before proceeding to surgery 4, 2
Common Pitfalls to Avoid
- Do not use empiric PPI therapy without proper timing: PPIs must be taken 30-60 minutes before meals for optimal efficacy 1, 2
- Do not broadly apply all lifestyle modifications to every patient: Focus on evidence-based modifications (weight loss, head of bed elevation, avoiding lying down after meals) rather than unproven restrictions 2
- Do not add nocturnal H2RA to twice-daily PPI as standard practice, as there is no evidence of improved efficacy with this combination 2
- Do not use metoclopramide as monotherapy or adjunctive therapy due to unfavorable risk-benefit profile 1, 2