Prolonged Use of Proton Pump Inhibitors, but Not Histamine-2 Receptor Antagonists, Is Associated With Lower Bone Mineral Density in Males Aged Over 70

Shihua Gao; Wenting Song; Tianye Lin; Wenhuan Chen; Wei He; Qiushi Wei; Ziqi Li

doi:10.3389/fmed.2021.725359

Prolonged Use of Proton Pump Inhibitors, but Not Histamine-2 Receptor Antagonists, Is Associated With Lower Bone Mineral Density in Males Aged Over 70

Front Med (Lausanne). 2021 Aug 23:8:725359. doi: 10.3389/fmed.2021.725359. eCollection 2021.

Authors

Shihua Gao¹, Wenting Song¹, Tianye Lin¹, Wenhuan Chen¹, Wei He², Qiushi Wei², Ziqi Li²

Affiliations

¹ Guangzhou University of Chinese Medicine, Guangzhou, China.
² Department of Orthopaedics, The Third Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China.

Abstract

Aims: The association of acid suppressants use with bone mineral density (BMD) is still unclear, especially in older adult with prolonged use of proton pump inhibitors (PPIs) or histamine-2 receptor antagonists (H2RAs). In this study, our aim was to investigate the association between PPI or H2RA use and BMD in general US older adults. Methods: We conducted a cross-sectional study on a sample from National Health and Nutrition Examination Survey. Association between long-term use of PPIs or H2RAs and lumber spine BMD in elderly was evaluated using weighted multivariate linear regression models. Sensitive and subgroup analysis were also performed in this study. Results: Long-term PPI use is correlated with lower lumber spine BMD in our multivariable regression model after adjusting for known confounding factors. Further analysis showed PPI use with a duration over 1 year was negatively associated with lumber spine BMD in male, elderly aged over 70 years, and white elderly. There is no significant association between long-term H2RA use and lumber spine BMD. Conclusions: Our results indicated that the association between long-term use of PPI and lumber spine BMD differed by gender. Long term use of PPIs would reduce lumber spine BMD in older men, while H2RA use is not significantly linked with lumber spine BMD. Patients that are at high risk of bone loss should shortened the duration of PPI use (<1 year) or use H2RAs as alternative if possible.

Keywords: bone mineral density (BMD); elderly; histamine-2 receptor antagonist (H2RA); national health and nutrition examination survey (NHANES); proton pump inhibitor (PPI).