Adverse drug effects
Proton pump inhibitors linked with chronic kidney disease
A growing body of evidence has linked proton pump inhibitors with acute kidney injury and now new research has also found links with chronic kidney disease.
Source: Steve Gschmeissner / Science Photo Library
Proton pump inhibitors (PPIs), which treat acid reflux and indigestion, are one of the most commonly prescribed classes of drugs. However, increasing evidence has linked PPIs with acute kidney injury and nephritis.
Now two studies presented at ASN Kidney Week in San Diego, California, suggest PPIs could be contributing to the growing prevalence of chronic kidney disease (CKD).
One study followed 10,482 people for 12–15 years and found those taking PPIs at baseline were 50% more likely to develop CKD than non-PPI users. Meanwhile, a second study found that among 71,516 people, those who had ever taken PPIs were 10% more likely to develop CKD over a seven-year follow-up period than those who had never taken them.
The researchers say that PPIs, which are frequently prescribed off-label, should therefore only be used when necessary.
Citation: Clinical Pharmacist DOI: 10.1211/PJ.2015.20069640
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