Study of fall risk-increasing drugs in elderly patients before and after a bone fracture

Postgrad Med J. 2018 Feb;94(1108):76-80. doi: 10.1136/postgradmedj-2017-135129. Epub 2017 Sep 15.

Abstract

Background: Accidental falls have a significant economic and human impact. The use of certain drugs is one of the modifiable risk factors associated with these events.

Objective: The aim of this study was to determine the prevalence of use and to explore changes in treatment with fall-related drugs in patients over 65 years of age admitted as a result of a fall-related fracture.

Methods: Observational and prospective study performed in a tertiary level hospital. A list of fall risk-increasing drugs (FRIDs) was drawn up. The main study variables were number and type of FRIDs prescribed at admission and 1 month after the fracture and number, type, treating physician and place where changes in FRIDs were implemented.

Results: In total, 252 patients were included. At admission, 91.3% were receiving at least one FRID, mean daily use was 3.1 FRIDs and the most frequently prescribed FRIDs were diuretics (18%), renin-angiotensin system-acting agents (15.8%) and antidepressants (15%). One month later, mean daily use was 3.4 FRIDs (p=0.099) and a significant increase was detected in the use of hypnotics (p=0.003) and antidepressants (p=0.042). A total of 327 changes in treatment were recorded (1.3 changes/patient). Of the changes, 52.6% were new prescriptions, 72.2% occurred at discharge and 56.6% were ordered by a geriatrician.

Conclusions: The use of FRIDs among patients with a fall-related fracture is very high. This use rises 1 month after the fracture, significantly in the case of hypnotics and antidepressants.

Keywords: accidental fall; elderly; fall risk-increasing drugs.

Publication types

  • Observational Study

MeSH terms

  • Accidental Falls* / economics
  • Accidental Falls* / statistics & numerical data
  • Aged
  • Aged, 80 and over
  • Angiotensin Receptor Antagonists / adverse effects
  • Angiotensin Receptor Antagonists / therapeutic use
  • Antidepressive Agents / adverse effects
  • Antidepressive Agents / therapeutic use
  • Diuretics / adverse effects
  • Diuretics / therapeutic use
  • Drug-Related Side Effects and Adverse Reactions
  • Female
  • Fractures, Bone* / epidemiology
  • Fractures, Bone* / etiology
  • Frail Elderly / statistics & numerical data*
  • Hospitalization / economics
  • Hospitalization / statistics & numerical data*
  • Humans
  • Hypnotics and Sedatives / adverse effects
  • Hypnotics and Sedatives / therapeutic use
  • Male
  • Polypharmacy*
  • Prevalence
  • Prospective Studies
  • Risk Factors
  • Spain / epidemiology

Substances

  • Angiotensin Receptor Antagonists
  • Antidepressive Agents
  • Diuretics
  • Hypnotics and Sedatives