Recurrencia sintomática relacionada con la enfermedad por reflujo gastroesofágico en pacientes que descontinúan los inhibidores de la bomba de protones durante el estudio inalámbrico de monitorización de pH esofágico Bravo ®

Proton Pump Inhibitors: Rational Use and Use-Reduction - The Windsor Workshop

BACKGROUND

Despite deprescribing initiatives to curb overutilization of proton pump inhibitors (PPIs), achieving meaningful reductions in PPI use is proving a challenge.

SUMMARY

An international group of primary care doctors and gastroenterologists examined the literature surrounding PPI use and use-reduction to clarify: (i) what constitutes rational PPI prescribing; (ii) when and in whom PPI use-reduction should be attempted; and (iii) what strategies to use when attempting PPI use-reduction.

KEY MESSAGES

Before starting a PPI for reflux-like symptoms, patients should be educated on potential causes and alternative approaches including dietary and lifestyle modification, weight loss, and relaxation strategies. When commencing a PPI, patients should understand the reason for treatment, planned duration, and review date. PPI use at hospital discharge should not be continued without a recognized indication for long-term treatment. Long-term PPI therapy should be reviewed at least annually. PPI use-reduction should be based on the lack of a rational indication for long-term PPI use, not concern for PPI-associated adverse events. PPI use-reduction strategies involving switching to on-demand PPI or dose tapering, with rescue therapy for rebound symptoms, are more likely to succeed than abrupt cessation.

Exacerbation of gastroesophageal reflux symptoms after discontinuation of proton pump inhibitors is not associated with increased esophageal acid exposure

BACKGROUND

Discontinuation of long-term proton pump inhibitors (PPIs) on patients with reflux symptoms can be challenging, as symptoms often exacerbate after stopping. The mechanism remains unknown. Our aim was to evaluate the impact of stopping long-term PPIs on patients with heartburn, and its association with esophageal acid exposure.

METHODS

Patients with heartburn on long-term PPIs underwent symptom questionnaire, high-resolution manometry, and 24h ambulatory impedance-pH studies, following a 7-day PPIs discontinuation. We investigated the association between exacerbation of symptoms and findings on ambulatory reflux studies.

KEY RESULTS

We studied 37 patients. After stopping PPIs, 27 patients (73%) had exacerbation of heartburn. Esophageal acid exposure time% (AET) in patients with exacerbation of heartburn was not significantly higher than in patients without (3.5% [1.3-9.7] vs 2.5% [1.3-8.7], NS). Fourteen of 27 patients with exacerbation had physiological AET (<4%) as compared with 6 of 10 patients with physiological AET (NS). All questioned symptoms (heartburn, regurgitation, epigastric discomfort/pain, bloating/belch) worsened after stopping PPIs (NS).

CONCLUSIONS & INFERENCES

Exacerbation of heartburn after discontinuation of PPIs does not appear to be due to increased esophageal acid exposure.