Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Polypharmacy and adverse outcomes after hip fracture surgery

Härstedt, Maria LU ; Rogmark, Cecilia LU ; Sutton, Richard ; Melander, Olle LU orcid and Fedorowski, Artur LU orcid (2016) In Journal of Orthopaedic Surgery and Research 11(1).
Abstract

Background: We aimed to explore the effects of polypharmacy and specific drug classes on readmissions and mortality after hip surgery. Methods: We analyzed data on 272 consecutive hip fracture patients (72.1% females; age 82±9 years) who underwent acute hip replacement. We collected detailed data on the pharmacological treatment upon admission and discharge. Patients were followed up over a period of 6 months after discharge using the Swedish National Hospital Discharge Register and the Swedish National Cause of Death Register. Results: After 6 months, 86 patients (31.6%) were readmitted, while 36 patients (13.2%) died. The total number of medications upon discharge was predictive of rehospitalization (odds ratio (OR) 1.08, 95%CI... (More)

Background: We aimed to explore the effects of polypharmacy and specific drug classes on readmissions and mortality after hip surgery. Methods: We analyzed data on 272 consecutive hip fracture patients (72.1% females; age 82±9 years) who underwent acute hip replacement. We collected detailed data on the pharmacological treatment upon admission and discharge. Patients were followed up over a period of 6 months after discharge using the Swedish National Hospital Discharge Register and the Swedish National Cause of Death Register. Results: After 6 months, 86 patients (31.6%) were readmitted, while 36 patients (13.2%) died. The total number of medications upon discharge was predictive of rehospitalization (odds ratio (OR) 1.08, 95%CI 1.01-1.17, p = 0.030) but not predictive of mortality. The use of antiosteoporotic agents (OR 1.86, 95%CI 1.06-3.26, p = 0.03), SSRIs (OR 1.90, 95%CI 1.06-3.42, p = 0.03), and eye drops (OR 4.12, 95%CI 1.89-8.97, p = 0.0004) were predictive of rehospitalization. Treatment with vitamin K antagonists (OR 4.29, 95%CI 1.19-15.39, p = 0.026), thiazides (OR 4.10, 95%CI 1.30-12.91, p = 0.016), and tramadol (OR 2.84, 95%CI 1.17-6.90, p = 0.021) predicted readmissions due to a new fall/trauma. Conclusions: The total number of medications, use of antiosteoporotic agents, SSRIs, and eye drops predicted rehospitalization after hip fracture surgery, while use of vitamin K antagonists, thiazides, and tramadol was associated with readmissions due to a traumatic fall. Trial registration: Hip fractures and polypharmacy in the elderly. Stimulus Project for the Elderly 2009-2011 (Reg no 2009-11-26). Swedish National Board of Health and Welfare.

(Less)
Please use this url to cite or link to this publication:
author
; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Hip fracture, Mortality, Patient readmission, Polypharmacy
in
Journal of Orthopaedic Surgery and Research
volume
11
issue
1
article number
151
publisher
BioMed Central (BMC)
external identifiers
  • scopus:84997284792
  • pmid:27881180
  • wos:000391333300002
ISSN
1749-799X
DOI
10.1186/s13018-016-0486-7
language
English
LU publication?
yes
id
b9b96a85-f143-47db-9500-5df51e4404cf
date added to LUP
2016-12-09 09:42:03
date last changed
2024-03-13 11:04:30
@article{b9b96a85-f143-47db-9500-5df51e4404cf,
  abstract     = {{<p>Background: We aimed to explore the effects of polypharmacy and specific drug classes on readmissions and mortality after hip surgery. Methods: We analyzed data on 272 consecutive hip fracture patients (72.1% females; age 82±9 years) who underwent acute hip replacement. We collected detailed data on the pharmacological treatment upon admission and discharge. Patients were followed up over a period of 6 months after discharge using the Swedish National Hospital Discharge Register and the Swedish National Cause of Death Register. Results: After 6 months, 86 patients (31.6%) were readmitted, while 36 patients (13.2%) died. The total number of medications upon discharge was predictive of rehospitalization (odds ratio (OR) 1.08, 95%CI 1.01-1.17, p = 0.030) but not predictive of mortality. The use of antiosteoporotic agents (OR 1.86, 95%CI 1.06-3.26, p = 0.03), SSRIs (OR 1.90, 95%CI 1.06-3.42, p = 0.03), and eye drops (OR 4.12, 95%CI 1.89-8.97, p = 0.0004) were predictive of rehospitalization. Treatment with vitamin K antagonists (OR 4.29, 95%CI 1.19-15.39, p = 0.026), thiazides (OR 4.10, 95%CI 1.30-12.91, p = 0.016), and tramadol (OR 2.84, 95%CI 1.17-6.90, p = 0.021) predicted readmissions due to a new fall/trauma. Conclusions: The total number of medications, use of antiosteoporotic agents, SSRIs, and eye drops predicted rehospitalization after hip fracture surgery, while use of vitamin K antagonists, thiazides, and tramadol was associated with readmissions due to a traumatic fall. Trial registration: Hip fractures and polypharmacy in the elderly. Stimulus Project for the Elderly 2009-2011 (Reg no 2009-11-26). Swedish National Board of Health and Welfare.</p>}},
  author       = {{Härstedt, Maria and Rogmark, Cecilia and Sutton, Richard and Melander, Olle and Fedorowski, Artur}},
  issn         = {{1749-799X}},
  keywords     = {{Hip fracture; Mortality; Patient readmission; Polypharmacy}},
  language     = {{eng}},
  month        = {{11}},
  number       = {{1}},
  publisher    = {{BioMed Central (BMC)}},
  series       = {{Journal of Orthopaedic Surgery and Research}},
  title        = {{Polypharmacy and adverse outcomes after hip fracture surgery}},
  url          = {{http://dx.doi.org/10.1186/s13018-016-0486-7}},
  doi          = {{10.1186/s13018-016-0486-7}},
  volume       = {{11}},
  year         = {{2016}},
}