Fall-related Hospital Research Articles

Trends in Geospatial Drivers of Fall-Related Hospitalizations and Asset Mapping of Fall Prevention Interventions for Vulnerable Older Adults.

Objective: Given that one in four older adults suffer potentially preventable falls annually, we aimed to identify areas with (a) delivery gaps of evidence-based programs (EBPs) targeting fall prevention among older adults, namely A Matter of Balance (AMOB), and (b) high rates of fall-related hospitalizations-hotspots. Method: Analyses included multiple geospatially linked datasets. Results: EBPs were delivered ≥1 time in 84 counties in 2012 and 90 counties in 2014. Factors associated with EPB delivery gaps (absence; p<.05) included high-density older adult areas, non-fall-related hospitalization hotspots, lower population density, nonmetropolitan areas, high-density Hispanic adult areas, and areas with limited access to home health care agencies. Hotspots for fall-related hospitalization numbered 64 in 2012 and 62 in 2014. Factors associated with hotspots included low-density older adult areas, having AMOB delivered ≥1 time annually, high population density, and high-density Hispanic adult areas. Discussion: In resource-finite settings (e.g., the aging services sector), identifying high priority areas allows for precise allocation of limited resources.

Study protocol for investigating the impact of community home modification services on hospital utilisation for fall injuries: a controlled longitudinal study using data linkage

IntroductionThis study will evaluate the effectiveness of home adaptations, both in preventing hospital admissions due to falls for older people, and improving timely discharge. Results will provide evidence for services...

Temperature and Fall-Related Hospital Admissions in Hong Kong Sar, China

Background/AimPrevious studies have found increased fall incidence during winter months. However, most of the studies were conducted among the elderly only. Few studies have directly examined the impact of weather on the occurrence of falls. The findings of these studies are also not consistent. Therefore, this study aimed to explore the influences of temperatures on falls.MethodsBetween 1998 and 2011, daily falls-related hospital admission were obtained from Hong Kong Hospital Authority, which were compiled with daily meteorological and air pollutants data obtained from the Hong Kong Observatory and Environmental Protection Department, respectively. Generalized Additive Models were used to estimate the effects of daily mean temperature (&amp;#176;C) on daily falls-related hospital admissions while controlling for other meteorological factors, air pollutants, day of the week, seasonality and long-term trends. Lagged effects were also considered.ResultsA total of 400,737 fall-related hospital admissions were analyzed. The highest falls incidence rate was observed in January, while the lowest in May. A reverse J-shaped association was found. Below a threshold temperature of 28.5&amp;#176;C, daily mean temperature was significantly negatively associated with fall-related hospital admissions. A daily mean temperature of 19.5&amp;#176;C (25th percentile) and 14.5&amp;#176;C (5th percentile) over lags 0-7 were associated with a 11% higher [95% confidence interval (CI): 1.07, 1.15] and 21% higher [95% CI: 1.15, 1.21] falls risks when compared to 28.5&amp;#176;C, respectively.ConclusionsA reverse J-shaped association was found between ambient temperature and falls in the general population in a subtropical Asian city. Since falls are predicted to become the 17th leading cause of death by 2030, it is important to better understand the impacts of the changing climate on falls. Preventive plans such as providing proper heating may help decrease the risk of falls associated with low temperatures.

Implementation of the Stopping Elderly Accidents, Deaths, and Injuries Initiative in Primary Care: An Outcome Evaluation.

Older adult falls pose a growing burden on the U.S. health care system. The Centers for Disease Control and Prevention's Stopping Elderly Accidents, Deaths, and Injuries (STEADI) initiative was developed as a multifactorial approach to fall prevention that includes screening for fall risk, assessing for modifiable risk factors, and prescribing evidence-based interventions to reduce fall risk. The purpose of this study was to determine the impact of a STEADI initiative on medically treated falls within a large health care system in Upstate New York. This cohort study classified older adults who were screened for fall risk into 3 groups: (a) At-risk and no Fall Plan of Care (FPOC), (b) At-risk with a FPOC, and (c) Not-at-risk. Poisson regression examined the group's effect on medically treated falls when controlling for other variables. The sample consisted of 12,346 adults age 65 or older who had a primary care visit at one of 14 outpatient clinics between September 11, 2012, and October 30, 2015. A medically treated fall was defined as a fall-related treat-and-release emergency department visit or hospitalization. Older adults at risk for fall with a FPOC were 0.6 times less likely to have a fall-related hospitalization than those without a FPOC (p = .041), and their postintervention odds were similar to those who were not at risk. This study demonstrated that implementation of STEADI fall risk screening and prevention strategies among older adults in the primary care setting can reduce fall-related hospitalizations and may lower associated health care expenditures.

69An Exploration of Modification of Potentially Inappropriate Prescribing and Potential Prescribing Omissions Following Fall-Related Hospitalisations

69An Exploration of Modification of Potentially Inappropriate Prescribing and Potential Prescribing Omissions Following Fall-Related Hospitalisations

Multifactorial and multiple component interventions for preventing falls in older people living in the community.

Multifactorial and multiple component interventions for preventing falls in older people living in the community.

Risk Factors Associated with Body Injuries due to Falls in a Teaching Hospital in Saudi Arabia

Objectives: The objective of this study is to identify the risk factors associated with fall injuries among patients in King Abdulaziz University Hospital.&#x0D; Methods: A retrospective cohort study based on a review of the medical records of patients (in- and outpatients) in King Abdulaziz University Hospital was done from February 2013 to October 2013. The data included medical histories, including fall history, fall-related hospitalization and complications, history of anemia, arthritis, and cardiovascular disease, including drug and smoking history. Laboratory and radiology findings were also included. The data was analyzed using IBM SPSS Statistics for Windows, Version 20 (IBM Corp., Armonk, NY USA).&#x0D; Results: Among 108 samples, 58 had experienced a fall and 50 served as control. Roughly 98% had a history of fall-related hospitalization, 85% were complicated by fractures, while 12% were complicated by intracranial bleeding. Patients older than 60 were more likely to fall and to have a history of falls (p &lt; 0.001). Non-smokers were more likely to report a history of falling (p &lt; 0.001). Cases with previous fall-related hospitalization (p &lt; 0.001) were more likely to have a fall. Conversely, cases with anemic history [28 (48%) (p &lt; 0.001)] were less likely to have a fall than their non-anemic counterparts.&#x0D; Conclusion: Given the multifactorial nature of fractures, larger local studies are recommended to investigate the risk of fall-based fractures. The high risk of individuals experiencing multiple falls with a significant likelihood of complications suggest that further investigation will help improve patient outcomes, reduce treatment cost and need for long-term support.

Medications and Prescribing Patterns as Factors Associated with Hospitalizations from Long-Term Care Facilities: A Systematic Review.

Residents of long-term care facilities (LTCFs) are at high risk of hospitalization. Medications are a potentially modifiable risk factor for hospitalizations. Our objective was to systematically review the association between medications or prescribing patterns and hospitalizations from LTCFs. We searched MEDLINE, Embase, Cumulative Index to Nursing and Allied Health Literature (CINAHL) and International Pharmaceutical Abstracts (IPA) from inception to August 2017 for longitudinal studies reporting associations between medications or prescribing patterns and hospitalizations. Two independent investigators completed the study selection, data extraction and quality assessment using the Joanna Briggs Institute Critical Appraisal Tools. Three randomized controlled trials (RCTs), 22 cohort studies, five case-control studies, one case-time-control study and one case-crossover study, investigating 13 different medication classes and two prescribing patterns were included. An RCT demonstrated that high-dose influenza vaccination reduced all-cause hospitalization compared with standard-dose vaccination (risk ratio [RR] 0.93; 95% confidence interval [CI] 0.88-0.98). Another RCT found no difference in hospitalization rates between oseltamivir as influenza treatment and oseltamivir as treatment plus prophylaxis (treatment = 4.7%, treatment and prophylaxis = 3.5%; p = 0.7). The third RCT found no difference between multivitamin/mineral supplementation and hospitalization (odds ratio [OR] 0.94; 95% CI 0.74-1.20) or emergency department visits (OR 1.05; 95% CI 0.76-1.47). Two cohort studies demonstrated influenza vaccination reduced hospitalization. Four studies suggested polypharmacy and potentially inappropriate medications (PIMs) increased all-cause hospitalization. However, associations between polypharmacy (two studies), PIMs (one study) and fall-related hospitalizations were inconsistent. Inconsistent associations were found between psychotropic medications with all-cause and cause-specific hospitalizations (11 studies). Warfarin, nonsteroidal anti-inflammatory drugs, pantoprazole and vinpocetine but not long-term acetylsalicylic acid (aspirin), statins, trimetazidine, digoxin or β-blockers were associated with all-cause or cause-specific hospitalizations in single studies of specific resident populations. Most cohort studies assessed prevalent rather than incident medication exposure, and no studies considered time-varying medication use. High-quality evidence suggests influenza vaccination reduces hospitalization. Polypharmacy and PIMs are consistently associated with increased all-cause hospitalization.

Selective prescribing of statins and the risk of mortality, hospitalizations, and falls in aged care services

Compared to randomized controlled trials, nonexperimental studies often report larger survival benefits but higher rates of adverse events for statin use vs nonuse. We compared characteristics of statin users and nonusers living in aged care services and evaluated the relationships between statin use and all-cause mortality, all-cause and fall-related hospitalizations, and number of falls during a 12-month follow-up. A prospective cohort study of 383 residents aged ≥65 years was conducted in six Australian aged care services. Data were obtained from electronic medical records and medication charts and through a series of validated assessments. The greatest differences between statin users and nonusers were observed in activities of daily living, frailty, and medication use (absolute standardized difference >0.40), with users being less dependent and less frail but using a higher number of medications. Statin use was associated with a decreased risk of all-cause mortality (adjusted hazard ratio [HR] 0.58, 95% confidence interval [CI] 0.37-0.93) and hospitalizations (HR 0.67, 95% CI 0.46-0.98). After exclusion of residents unable to sit or stand, statin use was associated with a nonsignificant increase in the risk of fall-related hospitalizations (HR 1.47, 95% CI 0.80-2.68) but with a lower incidence of falls (incidence rate ratio 0.67, 95% CI 0.47-0.96). The observed associations between statin use and the outcomes may be largely explained by selective prescribing and deprescribing of statins and variation in likelihood of hospitalization based on consideration of each resident's clinical and frailty status. Randomized deprescribing trials are needed to guide statin prescribing in this setting.

Antipsychotic Drug Dispensations in Older Adults, Including Continuation After a Fall-Related Hospitalization: Identifying Adherence to Screening Tool of Older Persons’ Potentially Inappropriate Prescriptions Criteria Using the Nova Scotia Seniors' Pharmacare Program and Canadian Institute for Health's Discharge Databases

PurposeDespite well-established concerns regarding adverse drug effects, antipsychotics are frequently prescribed for older adults. Our first objective was to identify trends in antipsychotic dispensations to older Nova Scotians. STOPP (Screening Tool of Older Persons’ Potentially Inappropriate Prescriptions) criteria identify antipsychotic use in those with a history of falls as potentially inappropriate. Our second objective was to identify trends, predictors, and adherence with this STOPP criteria by identifying continued antipsychotic dispensations following a fall-related hospitalization.MethodsA descriptive cross-sectional cohort study of Nova Scotia Seniors’ Pharmacare Program (NSSPP) beneficiaries ≥ 66 years with at least one antipsychotic dispensation annually from April 1, 2009 to March 31, 2014 was completed. As well, unique beneficiaries with at least one antipsychotic dispensation in the four-year period between April 1, 2009 and March 31, 2013 were linked to fall-related hospitalizations recorded in the Canadian Institute for Health Information Discharge Database. The relationship of age, sex, fiscal year, days supply and length-of-stay were studied to identify predictors of continued antipsychotic dispensation post-discharge. Descriptive statistics and multivariate logistic analysis were performed. Odds ratios for the association of risk factors and adherence to STOPP criteria were calculated.FindingsWe identified that in each year observed, there were 6% of eligible NSSPP beneficiaries that received at least one antipsychotic dispensation. Approximately 70% of antipsychotic dispensations were for second generation agents, primarily quetiapine and risperidone. Of the unique beneficiaries with at least one antipsychotic dispensation in the four-year period between April 1, 2009 and March 31, 2013 who survived a fall-related hospitalization over 75% were dispensed an antipsychotic in the 100 days following hospital discharge. Logistic regression showed no statistically significant association between potentially inappropriate therapy and potential predictors in multivariate analysis.ImplicationsIn each year from 2009 to 2014, 6% of Nova Scotia Seniors’ Pharmacare beneficiaries were dispensed at least one antipsychotic prescription. Over 75% of the older adults who received an antipsychotic dispensation in the 100 days prior to a fall-related hospitalization, continued the drug class after discharge. This demonstrates that despite the recommendations of quality indicators such as the STOPP criteria, antipsychotics are continued in individuals at a high risk of falling. Future investigations are needed to inform health team, system, and policy interventions to improve concordance with this antipsychotic specific STOPP criterion when appropriate.

Comparisons of Interventions for Preventing Falls in Older Adults

Falls result in substantial burden for patients and health care systems, and given the aging of the population worldwide, the incidence of falls continues to rise. To assess the potential effectiveness of interventions for preventing falls. MEDLINE, Embase, Cochrane Central Register of Controlled Trials, and Ageline databases from inception until April 2017. Reference lists of included studies were scanned. Randomized clinical trials (RCTs) of fall-prevention interventions for participants aged 65 years and older. Pairs of reviewers independently screened the studies, abstracted data, and appraised risk of bias. Pairwise meta-analysis and network meta-analysis were conducted. Injurious falls and fall-related hospitalizations. A total of 283 RCTs (159 910 participants; mean age, 78.1 years; 74% women) were included after screening of 10 650 titles and abstracts and 1210 full-text articles. Network meta-analysis (including 54 RCTs, 41 596 participants, 39 interventions plus usual care) suggested that the following interventions, when compared with usual care, were associated with reductions in injurious falls: exercise (odds ratio [OR], 0.51 [95% CI, 0.33 to 0.79]; absolute risk difference [ARD], -0.67 [95% CI, -1.10 to -0.24]); combined exercise and vision assessment and treatment (OR, 0.17 [95% CI, 0.07 to 0.38]; ARD, -1.79 [95% CI, -2.63 to -0.96]); combined exercise, vision assessment and treatment, and environmental assessment and modification (OR, 0.30 [95% CI, 0.13 to 0.70]; ARD, -1.19 [95% CI, -2.04 to -0.35]); and combined clinic-level quality improvement strategies (eg, case management), multifactorial assessment and treatment (eg, comprehensive geriatric assessment), calcium supplementation, and vitamin D supplementation (OR, 0.12 [95% CI, 0.03 to 0.55]; ARD, -2.08 [95% CI, -3.56 to -0.60]). Pairwise meta-analyses for fall-related hospitalizations (2 RCTs; 516 participants) showed no significant association between combined clinic- and patient-level quality improvement strategies and multifactorial assessment and treatment relative to usual care (OR, 0.78 [95% CI, 0.33 to 1.81]). Exercise alone and various combinations of interventions were associated with lower risk of injurious falls compared with usual care. Choice of fall-prevention intervention may depend on patient and caregiver values and preferences.

Factors influencing short-term outcomes for older patients accessing emergency departments after a fall: The role of fall dynamics

BackgroundWhile the relevance of falls in raising the risk of fractures, hospitalization and disability in older age is well recognized, the factors influencing the onset of fractures and the need for ward admission after a fall have yet to be fully elucidated. We investigated which factors and fall dynamics were mainly associated with fall-related injuries and hospitalization among elderly persons accessing the Emergency Department (ED) following a fall. MethodsThe study involved 2144 older subjects who accessed the ED after a fall. Data on the fall´s nature and related injuries, ward admissions, history of falls, dementia, and medical therapies were examined for all patients. Considering dynamics, we distinguished accidental falls (due to interaction with environmental hazards while in motion) and falls from standing (secondary to syncope, lipothymia, drop attack, or vertigo). ResultsThe overall prevalence of fractures in our population did not differ significantly with advancing age, though hip fractures were more common in the oldest, and upper limb fractures in the youngest patients. Falls from standing were associated with polypharmacy and with higher ward admission rate despite a lower fractures´ prevalence than accidental falls. The chances of fall-related fractures were more than fourfold as high for accidental dynamics (OR=4.05, 95%CI:3.10–5.29, p<0.0001). Ward admission was associated with polypharmacy, dementia, anticoagulants´ use and fall-related fractures (OR=6.84, 95%CI:5.45–8.58, p<0.0001), while it correlated inversely with accidental fall dynamics. ConclusionsOutcomes of falls in older age depend not only on any fall-related injuries, but also on factors such as polypharmacy, cognitive status and fall dynamics.

Accidents de la vie courante chez les enfants âgés de moins d’un an : expérience sur 10 ans

There is little research on the prevalence and characteristics of home and recreational injuries in infants under 12months of age. However, domestic accidents result in an average of 50 infant deaths in France every year. A descriptive and retrospective study was conducted, based on data from the permanent investigation on home and recreational injuries in infants under 12months of age (EPAC) published by the Institute for Public Health. Data were collected from 2004 to 2013 in the pediatric emergency department of Le Havre hospital. A global quantitative analysis was carried out, as well as age-group-based analyses (groups of infants of similar age within a specific range of 3months of age). A total of 3708 infants under 1year of age were victims of home and recreational injuries. The incidence of domestic accidents was found to be an average of one case per day (gender ratio, 1.12). Up to 85% of reported injuries were found to occur in the home. Falls were the leading cause of home accidents or injuries (73% of the total number of reported accidents), 7% of which resulted from a fall from stairs. Children frequently suffered from concussion or contusions (65%). The neck and head were affected in 73% of cases. A higher proportion of foreign body injuries occurred after 6months of age (RR=2.9, p<0.001). The number of hospitalizations decreased with age: 21% of accidents occurred before 3 months of age; 7% occurred between 9 and 11 months of age (RR=0.32, p<0.001). Falling from a changing table accounted for 9% of fall-related hospitalizations. This survey characterized for the first time the occurrence of home and recreational injuries in infants under 12months of age in France.

Fall-related hospitalisations of older Aboriginal and Torres Strait Islander people and other Australians.

To compare the socio-demographic characteristics and type of injury sustained, the use of hospital resources and rates of hospitalisation by injury type, and survival following fall injuries to older Aboriginal people and non-Indigenous Australian people hospitalised for fall-related injuries. Population-based retrospective cohort data linkage study. Setting, participants: New South Wales residents aged 50 years or more admitted to a public or private NSW hospital for a fall-related injury during 1 January 2003 - 31 December 2012. Proportions of patients with defined injury types, mean hospital length of stay (LOS), 30-day mortality, age-standardised hospitalisation rates and age-adjusted rate ratios, 28-day re-admission rates. There were 312 758 fall-related injury hospitalisations for 234 979 individuals; 2660 admissions (0.85%) were of Aboriginal people. The proportion of hospitalisations for fall-related fracture injuries was lower for Aboriginal than for non-Indigenous Australians (49% v 60% of fall-related hospitalisations; P < 0.001). The major injury type for Aboriginal patients was non-fracture injury to head or neck (19% of hospitalisations); for non-Indigenous patients it was hip fractures (18%). Age-adjusted LOS was lower for Aboriginal than for non-Indigenous patients (9.1 v 14.0 days; P < 0.001), as was 30-day mortality (2.9% v 4.2%; P < 0.001). For Aboriginal people, fall injury hospitalisations increased at an annual rate of 5.8% (95% CI, 4.0-7.7%; P < 0.001); for non-Indigenous patients, the mean annual increase was 2.5% (95% CI, 2.1-3.0; P < 0.001). The patterns of injury and outcomes of fall injury hospitalisations were different for older Aboriginal people and other older Australians, suggesting that different approaches are required to prevent and treat fall injuries.

Medication Use and Fall-Related Hospital Admissions from Long-Term Care Facilities: A Hospital-Based Case-Control Study.

Falls are a leading cause of preventable hospitalizations from long-term care facilities (LTCFs). Polypharmacy and falls-risk medications are potentially modifiable risk factors for falling. This study investigated whether polypharmacy and falls-risk medications are associated with fall-related hospital admissions from LTCFs compared with hospital admissions for other causes. This was a hospital-based, case-control study of patients aged ≥65years hospitalized from LTCFs. Cases were patients with falls and fall-related injuries, and controls were patients admitted for infections. Conditional logistic regression was used to calculate adjusted odds ratios (ORs) and 95% confidence intervals (CIs) for the associations between polypharmacy (defined as the use of nine or more regular pre-admission medications) and falls-risk medications (categorized as psychotropic medications and those that can cause orthostatic hypotension) with fall-related hospital admissions. There was no association between polypharmacy and fall-related hospital admissions (adjusted OR 0.97, 95% CI 0.63-1.48); however, the adjusted odds of fall-related hospital admissions increased by 16% (95% CI 3-30%) for each additional falls-risk medication. Medications that can cause orthostatic hypotension (adjusted OR 1.25, 95% CI 1.06-1.46), but not psychotropic falls-risk medications (adjusted OR 1.02, 95% CI 0.88-1.18) were associated with fall-related hospital admissions. The association between medications that can cause orthostatic hypotension and fall-related hospital admissions was strongest among residents with polypharmacy (adjusted OR 1.44, 95% CI 1.08-1.92). Polypharmacy was not an independent risk factor for fall-related hospital admissions; however, medications that can cause orthostatic hypotension were associated with fall-related hospital admissions, particularly among residents with polypharmacy. Falls-risk should be considered when prescribing medications that can cause orthostatic hypotension.

The efficacy of fall-risk-increasing drug (FRID) withdrawal for the prevention of falls and fall-related complications: protocol for a systematic review and meta-analysis

BackgroundDespite limited evidence of effectiveness, withdrawal (discontinuation or dose reduction) of high risk medications known as “fall-risk increasing drugs” (FRIDs) is typically conducted as a fall prevention strategy based on presumptive benefit. Our objective is to determine the efficacy of fall-risk increasing drugs (FRIDs) withdrawal on the prevention of falls and fall-related complications.Methods/designWe will search for all published and unpublished randomized controlled trials evaluating the effect of FRID withdrawal compared to usual care on the rate of falls, incidence of falls, fall-related injuries, fall-related fractures, fall-related hospitalizations, or adverse effects related to the intervention in adults aged 65 years or older. Electronic database searches will be conducted in MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL), and CINAHL. A grey literature search will be conducted including clinical trial registries and conference proceedings and abstracts. Two reviewers will independently perform in duplicate citation screening, full-text review, data abstraction, and risk of bias assessment. Conflicts will be resolved through team discussion or by a third reviewer if no consensus can be reached. The Grades of Recommendation, Assessment, Development and Evaluation (GRADE) criteria will be used to independently rate overall confidence in effect estimates for each outcome. Results will be synthesized descriptively, and a random effects meta-analysis will be conducted for each outcome if studies are deemed similar methodologically, clinically, and statistically.DiscussionWe will attempt to determine whether a FRID withdrawal strategy alone is effective at preventing falls in older adults. Our results will be used to optimize and focus fall prevention strategies and initiatives internationally with a goal of improving the health of older adults.Systematic review registrationPROSPERO CRD42016040203

Fall-related healthcare use and costs in neurogenic orthostatic hypotension with Parkinson’s disease

Aims: To compare patient characteristics, rates, and costs of medically attended falls among patients with Parkinson’s disease (PD) and probable PD plus neurogenic orthostatic hypotension (PD + nOH).Materials and methods: MarketScan Commercial and Medicare Supplemental databases (January 1, 2009–December 31, 2013) were used to identify PD and probable PD + nOH patients. The first medical or prescription claim suggesting these diagnoses served as the index date. Baseline characteristics and post-index all-cause and fall-related healthcare utilization and costs were compared between patient groups.Results: A total of 17,421 PD and 281 PD + nOH patients were identified. Compared with PD patients, PD + nOH patients were older (77 vs 74 years; p < .0001) and had more comorbidities. Pre- and post-index date, more PD + nOH patients had a medically attended fall than PD patients (25% vs 20% [p = .0159] and 30% vs 21% [p = 0.0002], respectively). Fallers in both groups had similar numbers of medically attended falls 12-months pre-index (mean =1.9), but PD + nOH fallers had more falls post-index (2.5 vs 2.0; p = .0176). Compared with PD patients, more PD + nOH patients (all p < .01) had fall-related emergency department (ED) visits (18% vs 10%), hospitalizations (7% vs 3%), and non-office visit outpatient services (15% vs 10%). Adjusted total post-index medical costs for falls ($2,260 vs $1,049; p = .0002) and total all-cause costs ($31,260 vs $20,910; p < .0001) were higher for PD + nOH vs PD patients.Limitations: This study had some limitations. There is no ICD-9-CM diagnosis code for nOH, so a combination of PD and OH diagnoses (with confounding conditions excluded) served as a proxy for an nOH diagnosis. Also, the rate of falls and associated costs in these cohorts might be under-reported because only medically attended falls were evaluated.Conclusions: PD + nOH patients had a higher prevalence of pre-existing comorbidities and a higher rate of medically attended falls than those with PD alone, leading to increased costs of care.

Fall-related hospitalization in people with Parkinson's disease.

Falls are common in people with Parkinson's disease (PD) but few data exist on fall-related hospitalizations in this group. This population-based study compared fall-related hospital admissions, injury rates and consequences in people with and without PD, and determined whether PD was an independent predictor of fall-related hospital length of stay. This was a retrospective study using probabilistic linkage of hospital data in people aged ≥65 years hospitalized for a fall between 1 July 2005 and 31 December 2013 in New South Wales, Australia. Rates of hospital admissions and injuries per person admitted over the study period were compared between people with and without PD using Poisson or negative binomial regression. Multilevel linear modelling was used to analyse length of stay by clustering individuals and adjusting for possible confounders. There were 342 265 fall-related hospital admissions in people aged ≥65 years during the study period, of which 8487 (2.5%) were for people with PD. Sixty-seven per cent of fall-related PD admissions were associated with injury and 35% were associated with fracture. People with PD had higher rate ratios for fall admissions (1.63, 95% confidence interval 1.59-1.67) and injury (1.47, 95% confidence interval 1.43-1.51) and longer median length of stay [9 (interquartile range 1-27) vs. 6 (interquartile range 1-20) days in people without PD; P < 0.001]. PD remained associated with increased length of stay after controlling for comorbidity, age, sex and injury (P < 0.001). This study provides important benchmark data for hospitalizations for falls and fall injuries for older people with PD, which may be used to monitor the effect of fall prevention programmes.

Trends in fall-related ambulance use and hospitalisation among older adults in NSW, 2006-2013: a retrospective, population-based study.

Retrospective population-based descriptive study. Fall-related ambulance use and hospital admissions for all falls and injurious falls in NSW residents aged ≥65 years between 2006 and 2013 were obtained from two discrete sources of routinely collected data. Rates of use are presented descriptively. There were 314041 occasions of fall-related ambulance use by older adults and 331311 fall-related hospitalisations, of which 69% (n=227753) were for injurious falls. Fractures accounted for 57% of injurious hospitalisations. Slips and trips were the most common mechanism of falls requiring hospitalisation (52%). Residents of aged care facilities had a greater proportion of fall injury hospitalisations compared with people living in the community (85% and 65%, respectively). Rates of fall-related ambulance use and hospitalisation were similar and continued to increase over time. Increased effort is needed to prevent falls and associated injury among older people in NSW, particularly among people living in aged care facilities. Ongoing monitoring of rates and the characteristics of people who fall are needed to determine the long-term impact of fall prevention interventions.

Recurrent Fall-Related Hospitalizations Among Older Adults: The Burden In New York City

Background: Falls among older adults are a major public health concern, with recurrent falls being especially troubling. This analysis was conducted to better understand the burden of recurrent fall-related hospitalizations in New York City Methods: Administrative data from the Statewide Planning and Research Cooperative System were used to describe patient-level characteristics for New York City residents 65 years and older who were admitted to and discharged from New York City hospitals for a fall-related injury between 2004 and 2011. Results: Of the 107,923 older adult residents hospitalized for a fall during the eight-year period, 16,574 (15%) were hospitalized at least one additional time for a fall-related injury during the same time period with a mean number of days between fall-related hospitalizations of about a year and a half (556 days). Females accounted for 72% of older adults hospitalized for more than one fall-related injury compared to 68% of older adults hospitalized for one fall-related injury. Adults aged 80-84 years and 85 years or older at the first fall accounted for 24% and 39%, respectively, of older adults hospitalized for more than one fall-related injury compared with 21% and 36%, respectively, of older adults hospitalized for one fall-related injury. Conclusion: The burden of fall-related injuries is high among females and adults 80 years or older in New York City, underscoring the need for providers to evaluate their patient’s individual risk, particularly to reduce the risk of recurrent falls. Future recurrent falls research should employ sufficient follow-up time, as recurrent falls may occur between one and two years after the first.