Cited by 158Pharmaceutical Practices and Patient OutcomesBone health and osteoporosis researchBalance, Gait, and Falls Prevention

Fracture Risk From Psychotropic Medications: A Population-Based Analysis

Bolton, James M., Metge, Colleen, Lix, Lisa, Prior, Heather, Sareen, Jitender, Leslie, William D.·2008·Journal of Clinical Psychopharmacology

Abstract

BACKGROUND: Selective serotonin reuptake inhibitors (SSRIs), benzodiazepines, and antipsychotics have each been associated with an increased risk of fracture in older individuals. The aim of this study was to better define the magnitude of fracture risk with psychotropic medications and to determine whether a dose-effect relationship exists. METHODS: Population-based administrative databases were used to examine psychotropic medication exposure and fractures in persons aged 50 years and older in Manitoba between 1996 and 2004. Persons with osteoporotic fractures (vertebral, wrist, or hip [n = 15,792]) were compared with controls (3 controls for each case matched for age, sex, ethnicity, and comorbidity [n = 47,289]). Medications examined included antidepressants (SSRIs vs other monoamines), antipsychotics, lithium, and benzodiazepines. RESULTS: Selective serotonin reuptake inhibitors were associated with the highest adjusted odds of osteoporotic fractures (odds ratio [OR] = 1.45; 95% confidence interval [CI], 1.32-1.59). Other monoamine antidepressants (OR = 1.15; 95% CI, 1.07-1.24) and benzodiazepines (OR = 1.10; 95% CI, 1.04-1.16) were also associated with greater fracture risk, although the relationship was weaker. Lithium was associated with lower fracture risk (OR = 0.63; 95% CI, 0.43-0.93), whereas the relationship with antipsychotics was not significant in the models that adjusted for diagnoses. A dose-effect relationship was seen with SSRIs and benzodiazepines. CONCLUSIONS: This study provides novel insight into the relationship between fractures and psychotropic medications in the elderly. Selective serotonin reuptake inhibitors seem to have a greater risk than other psychotropic classes, and higher doses may further increase that risk. Lithium seems to be protective against fractures.

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Crossref · 10.1097/jcp.0b013e31817d5943

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Authors
Bolton, J. M., Metge, C., Lix, L., Prior, H., Sareen, J., & Leslie, W. D.
Affiliations
University of Manitoba (CA)
Corresponding author
  • Bolton, James M.
  • Sareen, Jitender
Venue
Journal of Clinical Psychopharmacology
Published
2008-08
Volume
28
Issue
4
Pages
384-391
ISSN
0271-0749 (ISSN-L)
OpenAlex
W2024111201
Cited by
158
References
67
Citations by year
2026: 2 · 2025: 2 · 2024: 5 · 2023: 5 · 2022: 8 · 2021: 6 · 2020: 6 · 2019: 10 · 2018: 7 · 2017: 8 · 2016: 6 · 2015: 7 · 2014: 11 · 2013: 20 · 2012: 18
FWCI
5.02
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Clinical Psychopharmacology (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • GlaxoSmithKline
  • Sanofi
  • University of Manitoba
  • Merck Canada
  • Novartis Pharmaceuticals Canada
Topics
  • Health Sciences › Medicine › Geriatrics and Gerontology › Pharmaceutical Practices and Patient Outcomes
  • Health Sciences › Medicine › Orthopedics and Sports Medicine › Bone health and osteoporosis research
  • Health Sciences › Health Professions › Physical Therapy, Sports Therapy and Rehabilitation › Balance, Gait, and Falls Prevention
Keywords
fracture risk, psychotropic drugs, selective serotonin reuptake inhibitors, benzodiazepines, antipsychotic drugs, lithium, antidepressants, osteoporotic fractures, older adults, dose-response relationship, drug safety
MeSH terms
Aged, Aged, 80 and over, Antidepressive Agents, Mental Disorders, Benzodiazepines, Dose-Response Relationship, Drug, Female, Humans, Male, Manitoba, Middle Aged, Risk Factors, Antipsychotic Agents, Case-Control Studies, Fractures, Bone

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