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Proton Pump Inhibitors Accelerate Endothelial Senescence.


ABSTRACT: RATIONALE:Proton pump inhibitors (PPIs) are popular drugs for gastroesophageal reflux, which are now available for long-term use without medical supervision. Recent reports suggest that PPI use is associated with cardiovascular, renal, and neurological morbidity. OBJECTIVE:To study the long-term effect of PPIs on endothelial dysfunction and senescence and investigate the mechanism involved in PPI-induced vascular dysfunction. METHODS AND RESULTS:Chronic exposure to PPIs impaired endothelial function and accelerated human endothelial senescence by reducing telomere length. CONCLUSIONS:Our data may provide a unifying mechanism for the association of PPI use with increased risk of cardiovascular, renal, and neurological morbidity and mortality.

SUBMITTER: Yepuri G 

PROVIDER: S-EPMC4902745 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature

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Proton Pump Inhibitors Accelerate Endothelial Senescence.

Yepuri Gautham G   Sukhovershin Roman R   Nazari-Shafti Timo Z TZ   Petrascheck Michael M   Ghebre Yohannes T YT   Cooke John P JP  

Circulation research 20160510 12


<h4>Rationale</h4>Proton pump inhibitors (PPIs) are popular drugs for gastroesophageal reflux, which are now available for long-term use without medical supervision. Recent reports suggest that PPI use is associated with cardiovascular, renal, and neurological morbidity.<h4>Objective</h4>To study the long-term effect of PPIs on endothelial dysfunction and senescence and investigate the mechanism involved in PPI-induced vascular dysfunction.<h4>Methods and results</h4>Chronic exposure to PPIs imp  ...[more]

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