BMC Geriatrics最新文献

Background: Dementia is a progressive disease, and as the disease progresses, many families seek help through activities and therapies. In contrast to some other therapies, horticultural therapy (HT) is widely accepted by most people with dementia (PWD) because it invites them to the natural world.

Objectives: To explore whether HT emotional and communication measures (i.e. appropriate expression of emotions, ability to communicate with others) are higher than in other activities offered to PWD in adult day care centers (ADCC) and continuing care retirement community (CCRC), and whether there is a difference between the impact of HT on the number of "positive actions" (communication actions and actions that fit the guided activity) vs. the other activities.

Research design and methods: Fifty-one PWD attending ADCCs and living in one CCRC were recruited to a structured HT activity and other activities that took place in the ADCCs and CCRC. The activity took place over 10 weeks. The effects were assessed using Dementia Care Mapping (DCM) and questionnaires.

Results: Paired t-tests found that higher levels of mood and behavior were observed during HT activities compared to the other activities. Also, communication and function actions were higher in the HT activities as compared to the other activities.

Discussion and implications: This study adds to the growing evidence of the benefits of HT for PWD regardless of past experience in gardening/agriculture. HT seems to provide high therapeutic benefits and should be more prevalent in centers caring for PWD.

Introduction: Smoking has been recognized as a contributing factor to frailty in older adults. Nevertheless, it remains uncertain whether the degree of smoking has a discernible impact on frailty among older smokers. This cross-sectional study was conducted to investigate the correlation between serum cotinine levels, a biomarker reflecting tobacco exposure, and the presence of frailty within a nationally representative cohort of older adults.

Method: A total of 1626 individuals aged ≥ 60 who identified as smokers were included in the analysis. Participants were selected based on self-reported current smoking status. According to the Fried Phenotype, frailty is assessed through five dimensions: unintentional weight loss, slow walking speed, weakness, self-reported exhaustion, and low physical activity. Participants with three or more of these conditions were categorized as frailty, those with at least one but less than three as pre-frailty, and those with none as robust. Multinomial logistic regression models were employed to explore the relationship between serum cotinine level quartiles, with the lowest quartile as the reference group, and the various frailty statuses, with robustness as the reference category. These models were adjusted for covariates, including age, sex, race/ethnicity, alcohol drinking, daily protein intake, systolic blood pressure, serum albumin level, depressive symptoms, and cognitive function. The data used for this analysis were sourced from the National Health and Nutrition Examination Survey for the years 2011 to 2014.

Results: The median age of the participants was 69.0 years. The majority were male (62.2%) and non-Hispanic White (49.0%). The distribution of frailty statuses among the participants revealed that the highest proportion had pre-frailty (50.7%), followed by robustness (41.1%), and frailty (8.2%). Multinomial logistic regression showed that participants in the 4^th quartile of serum cotinine level exhibited a higher probability of pre-frailty versus robustness (Odds ratio [OR] 1.599, 95% confidence interval [CI] 1.017, 2.513, P = 0.042). Participants in the 3^rd quartile of serum cotinine level had higher odds of frailty versus robustness (OR 2.403, 95% CI 1.125, 5.134, P = 0.024). Moreover, participants whose serum cotinine levels were higher than the literature cutoffs (≥ 15 ng/ml) were more likely to be pre-frail (Odds ratio [OR] 1.478, 95% confidence interval [CI] 1.017, 2.150, P = 0.035) or frail (Odds ratio [OR] 2.141, 95% confidence interval [CI] 1.054, 4.351, P = 0.041).

Conclusions: A higher serum cotinine level is linked to an elevated probability of pre-frailty and frailty among older smokers. Initiatives geared towards assisting older smokers in reducing or quitting their smoking habits might possibly play a crucial role in preventing pre-frailty and frailty.

Background: To investigate the association between low transthyretin (prealbumin) concentration and mortality or readmission for all causes in elderly inpatients.

Methods: This analysis is based on a prospective cohort study conducted from September 2018 to April 2019 in ten wards of three tertiary referral hospitals in Beijing. Patients aged 65 years or older were enrolled, and their clinical data, laboratory test results, and auxiliary test results for patients were collected. A three-year follow-up was conducted with patients. Based on the 5th and 95th percentiles of transthyretin concentration, patients were split into three groups. The correlation between transthyretin concentration and the outcome of elderly hospitalized patients was investigated. The primary outcome of the research was death or readmission from all causes within three years.

Results: Among the 636 individuals in the study, 335 (52.7%) were males, with a median age of 74.7 years (interquartile range [IQR]: 69.3-80.1). During a median follow-up period of 1,099.0 days (IQR: 1,016.3-1,135.0), 363 individuals (57.0%) experienced all-cause mortality or readmission events. Patients with transthyretin concentrations at or below the 5th percentile had a significantly increased risk of all-cause mortality or readmission compared to those with concentrations between the 5th and 95th percentiles (hazard ratio [HR]: 2.25; 95% confidence interval [CI]: 1.55-3.26). Even after adjusting for potential confounders, low transthyretin concentration remained an independent risk factor for poor prognosis in elderly inpatients (HR: 1.84; 95% CI: 1.03-3.28). Since women have consistently lower baseline transthyretin levels than men, we performed gender-specific analysis. We found that low transthyretin concentration is an independent risk factor for adverse prognosis in elderly male inpatients (HR: 2.99; 95% CI: 1.35-6.62) but not in females.

Conclusions: Low transthyretin concentrations are associated with increased all-cause mortality or readmission in elderly inpatients, particularly among male patients.

Background: Sarcopenia has been shown to be an important condition with the ability to predict negative health outcomes, especially in hospitalized older adults; hence, its accurate identification has an important role in the prognosis of older patients.

Aim: The prevalence of sarcopenia among hospitalized older adults was assessed by employing three distinct diagnostic methods.

Methods: Older adults who were hospitalized were recruited. Bioelectrical impedance analysis was used to assess muscle mass and body composition. Sarcopenia was diagnosed via the European and Asian criteria and via a modified approach in which the Colombian cutoff points for handgrip and gait speed were used. Finally, a cluster analysis was performed to classify the population.

Results: The prevalence rates of sarcopenia and severe sarcopenia ranged from 7.3 to 31.6%. The agreement between approaches revealed substantial or almost perfect agreement in 30% of the sarcopenia comparisons and 46.6% of the severe sarcopenia comparisons. The cluster analysis defined three different clusters. The first cluster was associated with increased age, BMI and body fat and poorer functional status and muscle. The second cluster was the healthiest, with high functional status and muscle mass. The third cluster had intermediate characteristics.

Discussion: This study highlights the requirements for standardized diagnostic criteria and precise body composition assessment tools in acute geriatric units and highlights the heterogeneity of older adults. Accurate assessment and well-defined diagnostic criteria will facilitate the implementation of appropriate management and interventions.

Conclusion: Sarcopenia is highly prevalent in hospitalized older adults, but the adjusted criteria and the inclusion of other parameters must be considered in the assessment.

Background: Although a majority of patients in the U.S. receive post-acute care in skilled nursing facilities (SNFs) following hip fracture, large-sample observational studies of analgesic prescribing and use in SNFs have not been possible due to limitations in available data sources. We conducted a proof-of-concept federated analysis of electronic health records (EHRs) from 11 SNF chains to describe analgesic use during hip fracture post-acute care.

Methods: We included residents with a diagnosis of hip fracture between January 1, 2018 and June 30, 2021 who had at least one administration of an analgesic. Use of analgesics was ascertained from EHR medication orders and medication administration records. We quantified the proportion of residents receiving analgesic regimens based on the medications that were administered up to 100 days after hip fracture diagnosis. Plots visualizing trends in analgesic use were stratified by multiple resident characteristics including age and Alzheimer's Disease and Related Dementias (ADRD) diagnosis.

Results: The study included 23,706 residents (mean age 80.5 years, 68.6% female, 87.7% White). Most (~ 60%) residents received opioids + APAP. Monotherapy with APAP or opioids was also common. The most prevalent regimens were oxycodone + APAP (20.1%), hydrocodone + APAP (15.8%), APAP only (15.1%), tramadol + APAP (10.4%), and oxycodone only (4.3%). During the study period, use of APAP-only increased, opioids-only decreased, and opioids + APAP remained stable. Use of APAP-only appeared to be more prevalent among individuals aged > 75 years (versus ≤ 75 years) and those with ADRD (versus without).

Conclusions: We successfully leveraged federated SNF EHR data to describe analgesic use among residents receiving hip fracture post-acute care.

Background: In aging societies, emergency departments (ED) face an increasing number of older, geriatric patients. Research shows that older emergency patients have a greater burden of comorbidities and a higher risk of adverse events. It has been questioned whether contemporary ED structures can meet the specific needs and characteristics of older patients. Little is known about how professional health care providers perceive and experience ED care for older patients. This study aimed to get insight into the perspective of healthcare providers working with older ED patients and to explore the challenges they experience in their daily work.

Methods: The study used a qualitative research design with a social-constructivist perspective and a Grounded Theory based methodology. Data were collected through qualitative interviews with N = 25 healthcare providers from different urban EDs in Berlin, Germany, and adjacent healthcare institutions. Following the Ground Theory approach, categories and central themes were identified, analyzed, and interpreted to gain a comprehensive understanding of the healthcare provider perspective.

Results: The interviews revealed a significant and increasing relevance of geriatric ED patients for healthcare providers. However, there was no shared definition of 'the geriatric patient'. Most interviewees found ED structures to be inadequate for older patients. They described specific challenges, such as information gathering and safety risks in the ED, as well as an increased use of resources (both time and personnel) when caring for older patients. In addition, specific problems in the collaboration with other professions and institutions were addressed, namely nursing homes, hospital wards, consultations, and the hospital social service.

Conclusion: Healthcare providers experience a structural mismatch between contemporary EDs and the specific needs of geriatric patients. They are aware of the vulnerabilities of geriatric patients and try to compensate for inherent structural shortcomings. Such structures and limited resources often cause practical, organizational, and ethical problems. There is a great need to develop, implement, and evaluate systematic approaches and care concepts that address the specifics of ED care for geriatric patients.

Background: Dementia is a major public health burden, particularly among the older persons with significant implications for individuals, caregivers, and society. Identifying mild cognitive impairment early can facilitate timely intervention and care.This cross-sectional study aims to investigate the association between Framingham risk score (FRS), a widely used tool for cardiovascular disease (CVD) risk prediction, and cognitive impairment among older persons with chronic illness in Malaysia.

Methods: A total of 289 participants aged 60 years and above with chronic illness were recruited from Klinik Primer Hospital Tuanku Chanselor Muhriz via simple random sampling via computer generator. The Montreal Cognitive Assessment Bahasa Malaysia version (MoCA-BM) was used to assess cognitive function and the FRS was calculated on the basis of CVD risk factors.

Results: The prevalence of cognitive impairment among the participants was found to be 19.7%. Multiple Logistic Regression revealed that age (AOR 1.101, 95% CI = 1.041,1.163, p < 0.001), systolic blood pressure (AOR 1.048, 95%CI = 1.024, 1.072, p < 0.001) diabetes (AOR 2.655, 95% CI = 1.194, 5.906, p = 0.017) increased the odds of having cognitive impairment among older persons with chronic illness whereas secondary education ( AOR 0.087, 95% CI = 0.008, 0.963, p = 0.047) and higher education ( AOR 0.037, 95% CI = 0.002, 0.833, p = 0.038) reduced the likelihood of having cognitive impairment. Individuals with higher FRS were more likely to have cognitive impairment (AOR 1.099, 95% CI = 1.049, 1.172, p < 0.001). The optimal cutoff point for the FRS to determine cognitive impairment is 30 for males with a sensitivity and specificity of 84.4% and 51.2% while the optimal cut off point for females is 18.5 with a sensitivity and specificity of 76% and 63.1% respectively.

Conclusions: These findings suggest that the FRS which was originally designed for CVD risk assessment may also serve as a valuable predictive tool for cognitive impairment among older persons with chronic illness. Integrating FRS into routine primary care assessments could enhance the early identification of individuals at risk and enable appropriate cognitive screenings and interventions. Further research such as a longitudinal cohort study in a larger and more diverse population is warranted to validate the association of CVD risks with the development of dementia.

Background: In emergency care settings, screening for disease or risk factors for poor health outcomes among older adults can identify those in need of specialist and early intervention. The aim of this study was to identify barriers and facilitators to implementing older person-centred screening in emergency care settings in the Mid-West of Ireland.

Methods: This study employed a qualitative descriptive design underpinned by the theoretical domains framework (TDF). This design informs implementation strategy by establishing a theoretical foundation for focused objectives. One on one semi-structured interviews were conducted with a purposive sample of healthcare workers (HCWs) to explore their screening experiences with older adults in emergency care settings. Information power guided sample size calculation. In data analysis, verbatim interview transcripts were deductively mapped to TDF constructs forming meta-themes that revealed specific barriers and facilitators to person-centred screening for older individuals. These findings will directly inform implementation strategies.

Results: Three themes were identified; Preconditions to Implementing Older Person-Centred Screening; Knowledge and Skills Required to Implement Older Person-centred Screening and Motivation to Deliver Older Person-Centred Screening. Overall, screening in emergency care settings is a complicated process which is ideally undertaken by knowledgeable and skilled practitioners with a keen awareness of team dynamics and environmental challenges in acute care settings. These practitioners serve as champions and sources of specialist knowledge and practice. Less experienced clinicians seek supervision and support to undertake screening competently and confidently. Education on frailty and aged related syndromes facilitates screening uptake. Recognition of the value of screening is a clear motivator and leadership is vital to sustain screening practices.

Conclusions: Screening serves as an entry point for specialist intervention, necessitating a specialist multidisciplinary team (MDT) approach for effective implementation in emergency care settings. Strengthening screening practices for older adults who attend emergency care settings involves employing audit, supervision and tailored supports. Skilled and experienced practitioners play a key role in mentoring and supporting the broader MDT in screening engagement. Long-term and sustainable implementation relies on utilising existing managerial, practice development and educational resources to underpin screening practices. Communication between Emergency Department (ED) staff, the specialist team and wider geriatric team is vital to ensure a cohesive approach to delivering older person-centred care in the ED.

Background: Appropriate use of medication is a key indicator of the quality of care provided in long-term care (LTC). The objective of this study was to determine whether resident-facility language concordance/discordance is associated with the odds of potentially inappropriate prescribing of antipsychotics (PIP-AP) in LTC.

Methods: We conducted a population-based, retrospective cohort study of LTC residents in Ontario, Canada from 2010 to 2019. We obtained resident language from standardized resident assessments, and derived facility language by determining the proportion of residents belonging to each linguistic group within individual LTC homes. Using linked administrative databases, we identified all instances of PIP-AP during a 1-year follow-up period. PIP-AP was defined using the STOPP-START criteria, which have previously been shown to predict adverse clinical events such as emergency department (ED) visits and hospitalizations. The association between linguistic factors and PIP-AP was assessed using adjusted multivariable logistic regression analysis.

Results: We identified 198,729 LTC residents consisting of 162,814 Anglophones (81.9%), 6,230 Francophones (3.1%), and 29,685 Allophones (14.9%). The odds of PIP-AP of were higher for both Francophones (aOR 1.15, 95% CI 1.08-1.23) and Allophones (aOR 1.11, 95% CI 1.08-1.15) when compared to Anglophones. When compared to English LTC homes, French LTC homes had greater odds of PIP-AP (aOR 1.12, 95% CI 1.05-1.20), while Allophone homes had lower odds of PIP-AP (aOR 0.82, 95% CI 0.77-0.86). Residents living in language-discordant LTC homes had higher odds of PIP-AP when compared to LTC residents living in language-concordant LTC homes (aOR 1.07, 95% CI 1.04-1.10).

Conclusion: This study identified linguistic factors related to the odds of PIP-AP in LTC, suggesting that the linguistic environment may have an impact on the quality of care provided to residents.

Background: Relationship between dysphagia and dehydration has not been studied widely. The aim of this study is to determine the frequency of dysphagia and dehydration in geriatric outpatient clinic, to evaluate the relationship between these two conditions.

Methods: The cross-sectional study included 1345 patients. Plasma osmolarity (Posm) was calculated using the following formula: [1.86 x (Na + K) + 1.15 x glucose + urea + 14]. Overt dehydration was defined as a calculated Posm of > 300 mmol/L. Eating Assessment Tool (EAT-10) score of ≥ 3 was accepted as dysphagia. Associations between dehydration and dysphagia was evaluated.

Results: Mean age was 78 ± 8 years, and 71% were females. Dysphagia was observed in 27% of patients. Dysphagia was associated with a higher number of drug exposure, dependency on basic activities of daily living and geriatric depression (p < 0.05). Overt dehydration was found in 29% of patients with dysphagia, and 21% of patients with no dysphagia (p = 0.002); and dysphagia was significantly associated with overt dehydration mmol/L (OR 1.49, 95% CI 1.13-1.96, p = 0.005) after adjustments for age and sex. In another model, EAT-10 score was found as one of the independent predictors of overt dehydration (OR1.03, 95% CI 1.00-1.06, p = 0.38), along with diabetes mellitus (OR 2.32, 95% CI 1.72-3.15, p < 0.001), chronic kidney disease (OR 3.05, 95% CI 2.24-4.15, p < 0.001), and MNA score (OR 0.97, 95% CI 0.94-1.00, p = 0.031).

Conclusion: EAT-10 scale was independently associated with overt dehydration among older adults, as MNA score was. Correction of both dysphagia and malnutrition might improve overt dehydration to a better extent than correction either of these factors alone. Future studies are needed to test cause and effect relationships.