Background: Care personalization is key to the well-being of people with dementia according to person-centered care. With the development of the internet of things, a large quantity of personal data can be collected securely and reliably, which has the potential to facilitate care personalization for people with dementia. Yet, there are limited assistive technologies developed for this purpose, and the user acceptance of assistive technologies is low in nursing homes.
View Article and Find Full Text PDFThe world is ageing rapidly. Between 2000 and 2050, the number of people aged ≥65 will double as a proportion of the global population, from 7% to 16%, respectively. By 2050, for the first time in human history, there will be more older people than children (aged 0–14 years) in the population.
View Article and Find Full Text PDFObjectives: To investigate the effect of withdrawal of fall-risk-increasing-drugs (FRIDs) versus ‘care as usual’ on reducing falls in community-dwelling older fallers.
Design: Randomised multicentre trial
Participants: Six hundred and twelve older adults who visited an Emergency Department (ED) because of a fall.
Interventions: Withdrawal of FRIDs.
BMC Geriatr
November 2016
Background: The use of Fall-Risk-Increasing-Drugs (FRIDs) has been associated with increased risk of falls and associated injuries. This study investigates the effect of withdrawal of FRIDs versus 'care as usual' on health-related quality of life (HRQoL), costs, and cost-utility in community-dwelling older fallers.
Methods: In a prospective multicenter randomized controlled trial FRIDs assessment combined with FRIDs-withdrawal or modification was compared with 'care as usual' in older persons, who visited the emergency department after experiencing a fall.
Poor adherence to treatment regimens has long been recognized as a substantial roadblock to achieving better outcomes for patients. Non-adherence to medications affects the quality and length of life and has been associated with negative health outcomes and increasing healthcare costs. The problem of non-adherence is particularly troublesome in older patients who are affected by multiple chronic diseases and for this reason receive multiple treatments.
View Article and Find Full Text PDFBackground: Falls are the leading cause of injuries among older persons. Because of ageing societies worldwide, falls are expected to become a prominent public health problem. The usage of several types of drugs has been associated with an increased fall and fracture risk.
View Article and Find Full Text PDFBackground: Oxidative stress and disturbances in serotonergic and dopaminergic neurotransmission may play a role in the pathophysiology of delirium.
Aims: In this study, we investigated levels of amino acids, amino acid ratios and levels of homovanillic acid (HVA) as indicators for oxidative stress and disturbances in neurotransmission.
Methods: Plasma levels of amino acids, amino acid ratios and HVA were determined in acutely ill patients aged ≥65 years admitted to the wards of Internal Medicine and Geriatrics of the Erasmus University Medical Center and the ward of Geriatrics of the Havenziekenhuis, Rotterdam, The Netherlands.
The use of potentially inappropriate medications (PIMs) by older people and potential prescribing omissions (PPOs) represent a serious problem. It increases the risk of adverse drug reactions (ADRs), however it is susceptible to influence in a substantial number of cases. Use of the STOPP/START criteria developed in Ireland to optimise pharmacotherapy of older people reduces the number of ADRs and medication errors.
View Article and Find Full Text PDFCalcif Tissue Int
May 2015
High plasma homocysteine (Hcy) levels are associated with increased osteoporotic fracture incidence. However, the mechanism remains unclear. We investigated the effect of Hcy-lowering vitamin B12 and folic acid treatment on bone mineral density (BMD) and calcaneal quantitative ultrasound (QUS) parameters.
View Article and Find Full Text PDFIntroduction: A common and severe osteoporotic type fracture in older women is a hip fracture. It is not clear whether bone turnover parameters measured in blood can be a useful tool to predict fracture risk in older persons. The aim of the current study was to assess the association between serum vitamin D (25OHD) levels, parathyroid hormone (PTH), total osteocalcin, carboxy-terminal collagen crosslinks (CTX) and hip fractures in older fallers.
View Article and Find Full Text PDFBackground/aims: The diagnosis of delirium is not supported by specific biomarkers. In a previous study, high neopterin levels were found in patients with a postoperative delirium. In the present study, we investigated levels of neopterin, interleukin-6 (IL-6) and insulin-like growth factor-1 (IGF-1) in acutely ill admitted elderly patients with and without a delirium.
View Article and Find Full Text PDFBackground: Medication use is a potentially modifiable risk factor for falling; psychotropic and cardiovascular drugs have been indicated as main drug groups that increase fall risk. However, evidence is mainly based on studies that recorded falls retrospectively and/or did not determine medication use at the time of the fall. Therefore, we investigated the associations indicated in the literature between medication use and falls, using prospectively recorded falls and medication use determined at the time of the fall.
View Article and Find Full Text PDFObjective: We investigated the effects of 2-year folic acid and vitamin B12 supplementation on cognitive performance in elderly people with elevated homocysteine (Hcy) levels.
Methods: This multicenter, double-blind, randomized, placebo-controlled trial included 2,919 elderly participants (65 years and older) with Hcy levels between 12 and 50 µmol/L. Participants received daily either a tablet with 400 µg folic acid and 500 µg vitamin B12 (B-vitamin group) or a placebo tablet.
Background: Lower educated older persons are at increased risk of becoming frail as compared with higher educated older persons. To reduce educational inequalities in the development of frailty, we investigated whether lifestyle, health and social participation mediate this relationship.
Methods: Longitudinal data of 14 082 European community-dwelling persons aged 55 years and older participating in the Survey on Health, Ageing, and Retirement in Europe (SHARE) in 2004 and 2006, were used.
Background: Elevated homocysteine levels are a risk indicator for cardiovascular disease, fractures and cognitive decline. Previous studies indicated associations between homocysteine levels and medication use, including antihypertensive, lipid-lowering and antidiabetic medication. However, results were often contradictory and inconclusive.
View Article and Find Full Text PDFBackground: Fall-induced injuries in persons aged 65 years and older are a major public health problem. Data regarding circumstances leading to specific injuries, such as traumatic brain injury (TBI) and hip fractures in older adults are scarce.
Objective: To investigate the activity distributions leading to indoor and outdoor falls requiring an emergency department (ED) visit, and those resulting in TBIs and hip fractures.
Geriatr Gerontol Int
March 2015
Aim: Although guidelines regarding falls prevention make a clear distinction between single and recurrent fallers, differences in functional status, physical performance, and quality of life in single and recurrent fallers have not been thoroughly investigated. Therefore, we investigated the differences in functional status, physical performance and health-related quality of life (HRQoL) between single and recurrent fallers.
Methods: From October 2008 to October 2011, 616 community-dwelling older adults who visited the emergency department as a result of a fall were enrolled.
Background: general opinion is growing that drug cessation in complex older patients is warranted in certain situations. From a clinical viewpoint, drug cessation seems most warranted in four situations, i.e.
View Article and Find Full Text PDFJ Am Geriatr Soc
November 2013
Objectives: To investigate whether serum 25-hydroxy vitamin D (25(OH)D) is associated with physical performance in men and women.
Design: Cross-sectional.
Setting: Emergency departments (EDs) of five hospitals.
Older patients are particularly vulnerable to adverse drug reactions (ADRs) because age is associated with changes in pharmacokinetics and pharmacodynamics that may alter drug metabolism. In addition, other conditions, commonly observed in older adults, may increase the risk of ADRs in the older population (including polypharmacy, comorbidity, cognitive and functional limitations). ADRs in older adults are frequently preventable, suggesting that screening and prevention programmes aimed at reducing the rate of iatrogenic illness are necessary in this population.
View Article and Find Full Text PDFFew studies have reported the risk of death related to Alzheimer's disease (AD) in large population-based cohorts. The objective of this study was to analyze the impact of AD on all-cause mortality in a nationwide sample of persons with AD. Community-dwelling persons with AD and an equal number of individually matched (age, gender, and region of residence) control persons without AD were identified from the registers of Social Insurance Institution of Finland at the end of 2005.
View Article and Find Full Text PDFBackground: The rapid increase of frail older people worldwide will have a substantial impact on healthcare systems. The frailty process may be delayed or even reversed, which makes it attractive for early interventions. However, little is known about the determinants of frailty state changes.
View Article and Find Full Text PDFBackground: Falls are a common mechanism of injury in the older population, putting an increasing demand on scarce healthcare resources. The objective of this study was to determine healthcare costs due to falls in the older population.
Methods: An incidence-based cost model was used to estimate the annual healthcare costs and costs per case spent on fall-related injuries in patients ≥ 65 years, The Netherlands (2007-2009).
Aim: The contribution of selective serotonin re-uptake inhibitors (SSRIs) to injurious fall risk in patients with dementia has not been quantified precisely until now. Our objective was to determine whether a dose-response relationship exists for the use of SSRIs and injurious falls in a population of nursing home residents with dementia.
Methods: Daily drug use and daily falls were recorded in 248 nursing home residents with dementia from 1 January 2006 until 1 January 2008.
Objectives: We determined time trends in numbers and rates of fall-related mortality in an aging population, for men and women.
Methods: We performed secular trend analysis of fall-related deaths in the older Dutch population (persons aged 65 years or older) from 1969 to 2008, using the national Official-Cause-of-Death-Statistics.
Results: Between 1969 and 2008, the age-adjusted fall-related mortality rate decreased from 202.