PubMed · 15559563
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2004. Preventing falls: modifications can help.. https://pubmed.ncbi.nlm.nih.gov/15559563/
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BACKGROUND: Previous studies have confirmed the contribution of various medications towards falls in the older population. Recently questions were raised as to whether the chronic illnesses or drug use was more important. OBJECTIVE: We attempt to test the hypothesis that underlying medical illnesses are the cause of falls rather than medications. DESIGN: Cross-sectional. SETTING: Urban community in Hong Kong. SUBJECTS: 4,000 Ambulatory community-dwelling men and women aged 65 years or over. METHODS: Demographic data, fall history in the previous 12 months, medical diagnoses, current medications and self-rated health were recorded. Body measurements and neuromuscular function tests were performed. Medical diagnoses and their corresponding medications were tested simultaneously in a multivariate model. RESULTS: 789 (19.7%) Subjects reported at least one fall and 235 (5.9%) experienced two or more falls. After adjustment for age and sex, medications associated with any falls were aspirin, diabetic drugs, nitrates, NSAIDs, and paracetamol, and those associated with recurrent falls were calcium channel blockers, diabetic drugs, nitrates, NSAIDs, aspirin and statins. Only anti-diabetics and nitrate showed moderate and borderline significance in multivariate analyses for recurrent and any falls respectively (OR 2.9, P = 0.01; OR 1.5, P = 0.027). Other medications failed to show significant relationship with falls, while eye diseases, heart diseases and musculoskeletal pain showed variable associations. CONCLUSION: The apparent association between many medications and falls was mediated through the underlying medical diagnoses and neuromuscular impairment. Anti-diabetics agents were associated with falls.
INTRODUCTION: Fall risk is a major contributor to fracture risk; implementing fall reduction programmes remains a challenge for health professionals and policy-makers. MATERIALS AND METHODS: We aimed to (1) ascertain whether the care received by 54 older adults after an emergency department (ED) fall presentation met internationally recommended 'Guideline Care', and (2) prospectively evaluate this cohort's 6-month change in fall risk profile. Participants were men and women aged 70 years or older who were discharged back into the community after presenting to an urban university tertiary-care hospital emergency department with a fall-related complaint. American Geriatric Society (AGS) guideline care was documented by post-presentation emergency department chart examination, daily patient diary of falls submitted monthly, patient interview and physician reconciliation where needed. Both at study entry and at a 6-month followup, we measured participants physiological characteristics by Lord's Physiological Profile Assessment (PPA), functional status, balance confidence, depression, physical activity and other factors. RESULTS: We found that only 2 of 54 (3.7%) of the fallers who presented to the ED received care consistent with AGS Guidelines. Baseline physiological fall risk scores classified the study population at a 1.7 SD higher risk than a 65-year-old comparison group, and during the 6-month followup period the mean fall-risk score increased significantly (i.e. greater risk of falls) (1.7+/-1.6 versus 2.2+/-1.6, p=0.000; 29.5% greater risk of falls). Also, functional ability [100 (15) versus 95 (25), p=0.002], balance confidence [82.5 (44.4) versus 71.3 (58.7), p=0.000] and depression [0 (2) versus 0 (3), p=0.000] all worsened over 6 months. Within 6 months of the index ED visit, five participants had suffered six fall-related fractures. DISCUSSION: We conclude that this group of community-dwelling fallers, who presented for ED care with a clinical profile suggesting a high risk of further falls and fracture, did not receive Guideline care and worsened in their fall risk profile by 29.5%. This gap in care, at least in one centre, suggests further investigation into alternative approaches to delivering Guideline standard health service.
STUDY DESIGN: Mail survey of participants with incomplete spinal cord injury (SCI). OBJECTIVE: To describe the incidence, circumstances, consequences, and perceived contributory factors associated with falls among ambulatory individuals with incomplete SCI. SETTING: Southeast region of the United States. METHODS: A survey instrument was developed largely from existing measures and mailed to individuals with incomplete SCI to collect self-reported information on participant characteristics and fall-related variables. RESULTS: Seventy-five percent of study participants sustained at least one fall over the previous year. Even though most injuries were minor, 18% of fallers sustained a fracture and 45% reported reduced ability to get out into the community and engage in productive activity. Factors perceived to contribute to falls most often were decreased strength in the trunk and lower extremities, loss of balance, and hazards in the environment. CONCLUSIONS: Falls occur frequently and often have significant consequences among ambulatory individuals with SCI. These data may assist rehabilitation professionals to identify those at risk and implement fall prevention strategies. SPONSORSHIP: This project was supported by a grant from the South Carolina Spinal Cord Injury Research Fund Grant # 0703.