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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 4 of 4 Research Studies DisplayedVenema DM, Skinner AM, Nailon R
Patient and system factors associated with unassisted and injurious falls in hospitals: an observational study.
Unassisted falls are more likely to result in injury than assisted falls. However, little is known about risk factors for falling unassisted. Furthermore, rural hospitals, which care for a high proportion of older adults, are underrepresented in research on hospital falls. This study identified risk factors for unassisted and injurious falls in rural hospitals.
AHRQ-funded; HS021429.
Citation: Venema DM, Skinner AM, Nailon R .
Patient and system factors associated with unassisted and injurious falls in hospitals: an observational study.
BMC Geriatr 2019 Dec 11;19(1):348. doi: 10.1186/s12877-019-1368-8..
Keywords: Falls, Injuries and Wounds, Patient Safety, Elderly, Risk, Hospitals, Adverse Events
Newgard CD, Lin A, Yanez ND
Long-term outcomes among injured older adults transported by emergency medical services.
This study examined the outcomes of injured older adults who were transported by emergency medical services (EMS) to the hospital. Older adults 65 years and older who were transported by 44 EMS agencies to 51 hospitals in 2011 were included and then had a 12-month follow-up through December 31, 2012. The majority of older adults were transported after a fall (84.5%). Serious injuries occurred in 3.5% with a serious extremity injury being the most common (17.8%). Mortality rates for older adults with severe injuries ranged from 1.6% in the hospital to 20.3% at 1 year. The most common causes of death was cardiovascular diseases and dementia.
AHRQ-funded; HS023796.
Citation: Newgard CD, Lin A, Yanez ND .
Long-term outcomes among injured older adults transported by emergency medical services.
Injury 2019 Jun;50(6):1175-85. doi: 10.1016/j.injury.2019.04.028..
Keywords: Elderly, Emergency Medical Services (EMS), Falls, Injuries and Wounds, Outcomes, Trauma
Randolph AC, Lin YL, Volpi E
Tricyclic antidepressant and/or gamma-aminobutyric acid-analog use is associated with fall risk in diabetic peripheral neuropathy.
This study invested whether tricyclic antidepressant and/or gamma-aminobutyric acid-analog (TCA/GABA) use is associated fall risk in older diabetic peripheral neuropathy (DPN) patients. A nationally representative 5% Medicare sample between the years 2008 and 2010 were used, and 5,550 patients with TCA/GABA prescriptions were compared to 22,200 patients without a TCA/GABA prescription. Patients were followed until there was an incidence of a fall or first incidence of a fracture during the follow-up period of up to 5 years. After covariate adjustment, there was a statistically significant increase in falls and fractures for patients using TCAs or GABA-analogs.
AHRQ-funded; HS020642.
Citation: Randolph AC, Lin YL, Volpi E .
Tricyclic antidepressant and/or gamma-aminobutyric acid-analog use is associated with fall risk in diabetic peripheral neuropathy.
J Am Geriatr Soc 2019 Jun;67(6):1174-81. doi: 10.1111/jgs.15779..
Keywords: Medication, Diabetes, Elderly, Falls, Injuries and Wounds, Medicare, Risk
Aspinall SL, Springer SP, Zhao X
Central nervous system medication burden and risk of recurrent serious falls and hip fractures in Veterans Affairs nursing home residents.
This study investigated the association between taking central nervous system (CNS) medications with the risk of serious falls and hip fractures. Study participants were residents at a Veterans Health Administration (VHA) Community Living Center (CLC) between July 1, 2005 and June 30, 2009. This was a nested case-control study. The investigators concluded that there was a higher risk in those residents receiving 3.0 or more daily CNS medications.
AHRQ-funded; HS023779.
Citation: Aspinall SL, Springer SP, Zhao X .
Central nervous system medication burden and risk of recurrent serious falls and hip fractures in Veterans Affairs nursing home residents.
J Am Geriatr Soc 2019 Jan;67(1):74-80. doi: 10.1111/jgs.15603..
Keywords: Elderly, Falls, Injuries and Wounds, Long-Term Care, Medication, Nursing Homes, Patient Safety, Risk