Oxidative balance score as a useful predictive marker for new-onset type 2 diabetes mellitus in Korean adults aged 60 years or older: The Korean Genome and Epidemiologic Study-Health Examination (KoGES-HEXA) cohort.

BACKGROUND: The oxidative balance score (OBS) is a comprehensive pro- and anti-oxidative marker for assessing the risk of various metabolic diseases and cancers. However, it is not well established whether OBS is related to type 2 diabetes mellitus (T2DM), particularly in elderly populations. Therefore, our objective was to investigate the longitudinal effect of OBS on T2DM in a large cohort of Korean adults aged 60 years and older. METHODS: We assessed the data for 3516 participants aged 60 years and older without diabetes mellitus from the Health Examinees cohort of the Korean Genome and Epidemiology Study. We classified the participants into three groups according to OBS tertiles. We prospectively assessed hazard ratios (HRs) with 95 % confidence intervals (CIs) for new-onset T2DM using multivariable Cox proportional-hazard regression models during the mean 3.5 years following the baseline survey. RESULTS: A total of 109 participants (3.1 %) developed T2DM during a mean follow-up of 3.5 years. The incidence rates per 1000 person-years were 11.73 for the lowest OBS tertile (T1), 8.19 for the second tertile (T2), and 6.23 for the highest tertile (T3). Adjusting for all confounding factors, compared with the referent T1, the HR (95 % CI) of new-onset T2DM was not significant in T2 (0.71 [0.47-1.07]) but was significant in T3 at (0.47 [0.30-0.75]) (p for trend = 0.002). CONCLUSIONS: The study suggests that a OBS could serve as a valuable predictive marker for new-onset T2DM in older adults. Our study suggests that maintaining an appropriate body weight through healthy lifestyle modification has the potential to lower T2DM incidence in elderly. This implies that the OBS may be a useful tool for assessing the incidence of T2DM even in older individuals.

Long-Term Mortality in Very Old Survivors of COVID-19.

OBJECTIVES: This report aimed to describe mortality at 18 months in older survivors of the first wave of COVID-19. DESIGN: Observational cohort study. SETTING AND PARTICIPANTS: Patients aged ≥65 years hospitalized for COVID-19 in the acute geriatric wards of 2 centers. METHODS: Characteristics of deceased and survivors were compared by Fisher exact, Mann-Whitney U, or 2-tailed t tests. Survival rates were analysed by Cox proportional hazards regression models. RESULTS: Of a total of 323 patients admitted during the first wave, 196 survived the acute phase, with 34 patients who died in the 18 months after hospital discharge (17.3%). Higher mortality was observed in patients living in nursing homes (P = .033) and in those who were hospitalized after discharge during the follow-up period (97.1% vs 72.8%, P = .001). There was no difference in survival curves according to age, sex, presence of dyspnea, and dementia. Living in a nursing home significantly increased the mortality rates in the multivariate model adjusted for age and sex (hazard ratio 3.07, 95% CI 1.47-6.40; P = .007). CONCLUSIONS AND IMPLICATIONS: No excess mortality was observed during 18 months in older survivors of COVID-19. Living in a nursing home was associated with decreased survival rates.

Gender-specific aspects of socialisation and risk of cardiovascular disease among community-dwelling older adults: a prospective cohort study using machine learning algorithms and a conventional method.

BACKGROUND: Gender influences cardiovascular disease (CVD) through norms, social relations, roles and behaviours. This study identified gender-specific aspects of socialisation associated with CVD. METHODS: A longitudinal study was conducted, involving 9936 (5,231 women and 4705 men) initially healthy, community-dwelling Australians aged 70 years or more from the ASPirin in Reducing Events in the Elderly (ASPREE) study and ASPREE Longitudinal Study of Older Persons, with a median follow-up time of 6.4 years. Variable categorisation, variable selection (using machine learning (ML) models; Elastic Net and extreme gradient boosting) and Cox-regression were employed separately by binary gender to identity socialisation factors (n=25 considered) associated with CVD. RESULTS: Different socialisation factors were identified using the ML models. In the Cox model, for both genders, being married/partnered was associated with a reduced risk of CVD (men: HR 0.76, 95% CI 0.60 to 0.96; women: HR 0.67, 95% CI 0.58 to 0.95). For men, having 3-8 relatives they felt close to and could call on for help (HR 0.76, 95% CI 0.58 to 0.99; reference <3 relatives), having 3-8 relatives they felt at ease talking with about private matters (HR 0.70, 95% CI 0.55 to 0.90; reference <3 relatives) or playing games such as chess or cards (HR 0.82, 95% CI 0.67 to 1.00) was associated with reduced risk of CVD. For women, living with others (HR 0.71, 95% CI 0.55 to 0.91) or having ≥3 friends they felt at ease talking with about private matters (HR 0.74, 95% CI 0.58 to 0.95; reference <3 friends) was associated with a lower risk of CVD. CONCLUSIONS: This study demonstrates the need to prioritise gender-specific social factors to improve cardiovascular health in older adults.

Psychometric validation of a patient-reported experience measure for older adults attending the emergency department: the PREM-ED 65 study.

INTRODUCTION: Optimising emergency department (ED) patient experience is vital to ensure care quality. However, there are few validated instruments to measure the experiences of specific patient groups, including older adults. We previously developed a draft 82-item Patient Reported Experience Measure (PREM-ED 65) for adults ≥65 attending the ED. This study aimed to derive a final item list and provide initial validation of the PREM-ED 65 survey. METHODS: A cross-sectional study involving patients in 18 EDs in England. Adults aged 65 years or over, deemed eligible for ED discharge, were recruited between May and August 2021 and asked to complete the 82-item PREM at the end of the ED visit and 7-10 days post discharge. Test-retest reliability was assessed 7-10 days following initial attendance. Analysis included descriptive statistics, including per-item proportions of responses, hierarchical item reduction, exploratory factor analysis (EFA), reliability testing and assessment of criterion validity. RESULTS: Five hundred and ten initial surveys and 52 retest surveys were completed. The median respondent age was 76. A similar gender mix (men 47.5% vs women 50.7%) and reason for attendance (40.3% injury vs 49.0% illness) was observed. Most participants self-reported their ethnicity as white (88.6%).Hierarchical item reduction identified 53/82 (64.6%) items for exclusion, due to inadequate engagement (n=33), ceiling effects (n=5), excessive inter-item correlation (n=12) or significant differential validity (n=3). Twenty-nine items were retained.EFA revealed 25 out of the 29 items demonstrating high factor loadings (>0.4) across four scales with an Eigenvalue >1. These scales were interpreted as measuring 'relational care', 'the ED environment', 'staying informed' and 'pain assessment'. Cronbach alpha for the scales ranged from 0.786 to 0.944, indicating good internal consistency. Test-retest reliability was adequate (intraclass correlation coefficient 0.67). Criterion validity was fair (r=0.397) when measured against the Friends and Families Test question. CONCLUSIONS: Psychometric testing demonstrates that the 25-item PREM-ED 65 is suitable for administration to adults ≥65 years old up to 10 days following ED discharge.

An ethical assessment of professional opinions on concerns, chances, and limitations of the implementation of an artificial intelligence-based technology into the geriatric patient treatment and continuity of care.

With the introduction of an artificial intelligence-based dashboard into the clinic, the project SURGE-Ahead responds to the importance of improving perioperative geriatric patient treatment and continuity of care. The use of artificial intelligence to process and analyze data automatically, aims at an evidence-based evaluation of the patient's health condition and recommending treatment options. However, its development and introduction raise ethical questions. To ascertain professional perspectives on the clinical use of the dashboard, we have conducted 19 semi-structured qualitative interviews with head physicians, computer scientists, jurists, and ethicists. The application of a qualitative content analysis and thematic analysis enabled the detection of main ethical concerns, chances, and limitations. These ethical considerations were categorized: changes of the patient-physician relationship and the current social reality are expected, causing de-skilling and an active participation of the artificial intelligence. The interviewees anticipated a redistribution of human resources, time, knowledge, and experiences as well as expenses and financing. Concerns of privacy, accuracy, transparency, and explainability were stated, and an insufficient data basis, an intensifying of existing inequalities and systematic discrimination considering a fair access emphasized. Concluding, the patient-physician relationship, social reality, redistribution of resources, fair access, as well as data-related aspects of the artificial intelligence-based system could conflict with the ethical principles of autonomy, non-maleficence, beneficence, and social justice. To respond to these ethical concerns, a responsible use of the dashboard and a critical verification of therapy suggestions is mandatory, and the application limited by questions at the end of life and taking life-changing decisions.

Artificial Intelligence in Eye Movements Analysis for Alzheimer's Disease Early Diagnosis.

As the world's population ages, Alzheimer's disease is currently the seventh most common cause of death globally; the burden is anticipated to increase, especially among middle-class and elderly persons. Artificial intelligence-based algorithms that work well in hospital environments can be used to identify Alzheimer's disease. A number of databases were searched for English-language articles published up until March 1, 2024, that examined the relationships between artificial intelligence techniques, eye movements, and Alzheimer's disease. A novel non-invasive method called eye movement analysis may be able to reflect cognitive processes and identify anomalies in Alzheimer's disease. Artificial intelligence, particularly deep learning, and machine learning, is required to enhance Alzheimer's disease detection using eye movement data. One sort of deep learning technique that shows promise is convolutional neural networks, which need further data for precise classification. Nonetheless, machine learning models showed a high degree of accuracy in this context. Artificial intelligence-driven eye movement analysis holds promise for enhancing clinical evaluations, enabling tailored treatment, and fostering the development of early and precise Alzheimer's disease diagnosis. A combination of artificial intelligence-based systems and eye movement analysis can provide a window for early and non-invasive diagnosis of Alzheimer's disease. Despite ongoing difficulties with early Alzheimer's disease detection, this presents a novel strategy that may have consequences for clinical evaluations and customized medication to improve early and accurate diagnosis.

Development and Validation of a Predictive Model for Early Identification of Cognitive Impairment Risk in Community-Based Hypertensive Patients.

Objective: To investigate the risk factors for the development of mild cognitive dysfunction in hypertensive patients in the community and to develop a risk prediction model. Method: The data used in this study were obtained from two sources: the China Health and Retirement Longitudinal Study (CHARLS) and the Chinese Longitudinal Healthy Longevity Survey (CLHLS). A total of 1121 participants from CHARLS were randomly allocated into a training set and a validation set, following a 70:30 ratio. Meanwhile, an additional 4016 participants from CLHLS were employed for external validation of the model. The patients in this study were divided into two groups: those with mild cognitive impairment and those without. General information, employment status, pension, health insurance, and presence of depressive symptoms were compared between the two groups. LASSO regression analysis was employed to identify the most predictive variables for the model, utilizing 14-fold cross-validation. The risk prediction model for cognitive impairment in hypertensive populations was developed using generalized linear models. The model's discriminatory power was evaluated through the area under the receiver operating characteristic (ROC) curve and calibration curves. Results: In the modeling group, eight variables such as gender, age, residence, education, alcohol use, depression, employment status, and health insurance were ultimately selected from an initial pool of 21 potential predictors to construct the risk prediction model. The area under the curve (AUC) values for the training, internal, and external validation sets were 0.777, 0.785, and 0.782, respectively. All exceeded the threshold of 0.7, suggesting that the model effectively predicts the incidence of mild cognitive dysfunction in community-based hypertensive patients. A risk prediction model was developed using a generalized linear model in conjunction with Lasso regression. The model's performance was evaluated using the area under the receiver operating characteristic (ROC) curve. Hosmer-Lemeshow test values yielded p = .346 and p = .626, both of which exceeded the 0.05 threshold. Calibration curves demonstrated a significant agreement between the nomogram model and observed outcomes, serving as an effective tool for evaluating the model's predictive performance. Discussion: The predictive model developed in this study serves as a promising and efficient tool for evaluating cognitive impairment in hypertensive patients, aiding community healthcare workers in identifying at-risk populations.

Student experiences with an interprofessional hope-based healthy aging research project.

Interprofessional education (IPE) and research enhances learning, team-based communication, and cross-disciplinary collaborations, which can result in higher quality care for older adults. Despite the importance of IPE, it remains underutilized in higher education, demonstrating the need for extracurricular IPE opportunities. This study describes an interprofessional research project that brought together faculty, undergraduate, and graduate students from several health and social science disciplines to design and deliver a 15-week healthy aging program for older adults living in the urban Circumpolar North. Five faculty and one graduate research assistant led the project while eight students team-taught weekly, 1-hour sessions in the community focusing on healthy lifestyles within a framework of Persuasive Hope Theory. This paper describes the project, the student training procedures, and reports the results of the student satisfaction survey regarding their involvement with the research. Using a student self-assessment survey, students report gains in thinking like a scientist, increased confidence conducting research tasks, benefits from teamwork, and greater consideration of the needs of older adults in their field of study. Despite a small sample size, this study also suggests that students may be more likely to consider a career working with older adults if given hands-on experiences.

Demandas clínicas e intervenções de enfermagem em consultas gerontológicas: Revisão integrativa / Demandas Clínicas e intervenciones de Enfermería en consultas gerontológicas: Una revisión integrativa / Clinical demands and nursing interventions in gerontological consultations: An integrative review

Resumen Introdução: A criação de guias que unificam as demandas clínicas prevalentes em consultas de enfermagem gerontológica e, das suas respectivas intervenções, se faz presente, devido a heterogeneidade das patologias emergentes no processo de envelhecimento, que irão precisar de cuidados. Objetivo: Identificar as demandas clínicas em consultas de enfermagem gerontológica e, as intervenções implementadas pelos(as) enfermeiros(as). Método: Revisão integrativa de pesquisas originais, publicadas entre 2018 e 2022, em inglês, espanhol e português, disponíveis nas bases de dados Scopus, MEDLINE/PubMed, BIREME/LILACS/BDENF/IBECS/BVS, SciELO e Google Scholar, pelos descritores DeCS/MESH: "Idoso"; "Enfermagem no Consultório"; "Enfermagem Geriátrica" e "Geriatria". O Rating System for the Hierarchy of Evidence for Intervention foi usado para determinar o nível de evidência da amostra final. Foram excluídos editoriais, estudos de revisão e artigos duplicados. A análise dos dados se deu pela leitura analítica e interpretativa, guiadas por um checklist. Resultados: Oito artigos foram selecionados e trouxeram demandas clínica tais como: o déficit no autocuidado para banho; autonegligência; fadiga; risco de integridade da pele prejudicada; desesperança; tristeza e depressão. As intervenções se relacionaram ao incentivo ao autocuidado; otimização dos medicamentos; estímulo a atividade física; cuidados com a pele; aconselhamento; musicoterapia e reabilitação psicossocial. Conclusão: Demandas clínicas atendidas nas consultas de enfermagem gerontológica possuem grande variação, com prevalência no domínio atividade/repouso, tais como intervenções voltadas para o tratamento e prevenção de doenças e ações visando a promoção da saúde, tendo o domínio comportamental mais expressivo.

Resumen Introducción: La creación de guías que unifiquen las demandas clínicas prevalentes en las consultas de enfermería gerontológica y sus respectivas intervenciones es necesaria, debido a la heterogeneidad de patologías emergentes en el proceso de envejecimiento que requerirán cuidados. Objetivo: Identificar las demandas clínicas en las consultas de enfermería gerontológica y las intervenciones implementadas por el personal de enfermería. Método: Revisión integrativa de investigaciones originales, publicadas entre 2018 y 2022, en inglés, español y portugués, en las bases de datos Scopus, MEDLINE/PubMed, BIREME/LILACS/BDENF/IBECS/BVS, SciELO y Google Scholar. Se utilizaron los descriptores DeCS/MESH: "Idoso"; "Enfermagem no Consultório"; "Enfermagem Geriátrica" e "Geriatria". Para determinar el nivel de evidencia de la muestra final, se usó el Rating System for the Hierarchy of Evidence for Intervention. Además, se excluyeron los editoriales, los estudios de revisión y los artículos duplicados. Los datos se analizaron mediante lectura analítica e interpretativa, guiada por una lista de verificación. Resultados: Se seleccionaron ocho artículos que aportaron demandas clínicas como déficit en el autocuidado para el baño, autodescuido, fatiga, riesgo integridad de la piel perjudicada; desesperanza, tristeza y depresión. Las intervenciones estaban orientadas al fomento del autocuidado, la optimización de la medicación, el fomento de la actividad física, el cuidado de la piel, el asesoramiento, la musicoterapia y la rehabilitación psicosocial. Conclusión: Las demandas clínicas atendidas en las consultas de enfermería gerontológica son muy variadas, con predominio en el dominio actividad/reposo, como intervenciones dirigidas al tratamiento y prevención de enfermedades y acciones dirigidas a la promoción de la salud, siendo más expresivo el dominio conductual.

Abstract Introduction: The creation of guidelines that unify the prevalent clinical demands from gerontological nursing consultations and their corresponding interventions are necessary due to the heterogeneity of emerging pathologies in the aging process that will require nursing care. Objective: To identify clinical demands in gerontological nursing consultations and the interventions implemented by nurses. Method: An integrative review of original research published from 2018 and 2022, in English, Spanish, and Portuguese, in Scopus, MEDLINE/PubMed, BIREME/lilacs/BDENF/IBECS/VHL, SciELO, and Google Scholar databases, using the DeCS/MESH descriptors: "Elderly", "Nursing in the Office", "Geriatric Nursing", and "Geriatrics". The Rating System for the Hierarchy of Evidence for Intervention was used to determine the level of evidence of the final sample. Editorials, review studies, and duplicate articles were excluded. The data were analyzed by analytical and interpretative reading, guided by a checklist. Results: Eight articles were selected that showed clinical demands such as deficits in self-care for bathing, self-negligence, fatigue, risk of damaged skin integrity, hopelessness, sadness, and depression. Interventions were related to encouraging self-care, medication optimization, encouragement of exercise, skin care, counseling, music therapy, and psychosocial rehabilitation. Conclusion: There are many different clinical demands in gerontological nursing consultations, especially associated with the domain of activity/rest. These include interventions to treat and prevent diseases, and actions aimed at health promotion, in most cases associated with the behavioral domain.

Nocturia and frailty in older adults: a scoping review.

BACKGROUND: More than one in two older people wake up several times a night to urinate. Far from being a minor inconvenience, nocturia is associated with poor health outcomes. Given the importance of sleep as a foundation for resilience and healthy ageing, nocturia may promote the development of frailty, which is inextricably linked to physical decline, disability, and mortality. The aim of this scoping review was to collate published evidence on the relationship between nocturia and frailty, using the methodological framework of Arksey and O'Malley, together with the Joanna Briggs Institute methodology as guidance (OSF registration: osf.io/d5ct7). METHODS: Relevant publications were retrieved via PubMed, Embase, the Cochrane Library and Google Scholar. The Rayyan tool was used to facilitate the screening process. Data were extracted by two independent reviewers. 250 publications were initially identified, of which 87 met the eligibility criteria. RESULTS: Most of the evidence came from cross-sectional studies, most of which had been published within the last 5 years. The researchers were diverse, with 27% having a geriatric background. Only few publications established a clear association between nocturia and frailty. Other topics included: the association between nocturia and poor sleep quality and duration; the association between sleep and frailty; the association between frailty, multimorbidity, and age-related changes in the lower urinary tract. CONCLUSION: The findings emphasize the increasing interest and interdisciplinary nature of research into the relationship between frailty, nocturia, lower urinary tract symptoms, and sleep disturbances. Further research is required to enhance understanding, establish causality, and identify potential therapeutic approaches.

A Personalized and Interactive Web-Based Advance Care Planning Intervention for Older Adults (Koda Health): Pilot Feasibility Study.

Background: Advance care planning (ACP) is a process that involves patients expressing their personal goals, values, and future medical care preferences. Digital applications may help facilitate this process, though their use in older adults has not been adequately studied. Objective: This pilot study aimed to evaluate the reach, adoption, and usability of Koda Health, a web-based patient-facing ACP platform, among older adults. Methods: Older adults (aged 50 years and older) who had an active Epic MyChart account at an academic health care system in North Carolina were recruited to participate. A total of 2850 electronic invitations were sent through MyChart accounts with an embedded hyperlink to the Koda platform. Participants who agreed to participate were asked to complete pre- and posttest surveys before and after navigating through the Koda Health platform. Primary outcomes were reach, adoption, and System Usability Scale (SUS) scores. Exploratory outcomes included ACP knowledge and readiness. Results: A total of 161 participants enrolled in the study and created an account on the platform (age: mean 63, SD 9.3 years), with 80% (129/161) of these participants going on to complete all steps of the intervention, thereby generating an advance directive. Participants reported minimal difficulty in using the Koda platform, with an overall SUS score of 76.2. Additionally, knowledge of ACP (eg, mean increase from 3.2 to 4.2 on 5-point scale; P<.001) and readiness (eg, mean increase from 2.6 to 3.2 on readiness to discuss ACP with health care provider; P<.001) significantly increased from before to after the intervention. Conclusions: This study demonstrated that the Koda Health platform is feasible, had above-average usability, and improved ACP documentation of preferences in older adults. Our findings indicate that web-based health tools like Koda may help older individuals learn about and feel more comfortable with ACP while potentially facilitating greater engagement in care planning.

Factors Associated with Subjective Aging Among Older Outpatients In Northern - India.

Objectives: The objective of the study was to investigate factors associated with subjective aging among older patients visiting a geriatric medicine outpatient department in Northern-India. Methods: The study is a cross-sectional study. Patients were categorized into three groups: whether they felt younger, equal, or older than their peers of same age. Factors such as fall, incontinence, anorexia, hand grip strength, cognition, depression, vision, hearing, cardiopulmonary function and immunization were assessed. Multinominal logistic regression was used to investigate the associated factors of subjective aging. Results: We assessed 184 older patients with a median age of 66.5 years (IQR 63.0 -78.8). Chronological age and hand grip strength were the significant factors associated with subjective aging. With one year increase in age, odds of feeling older than peers of same age decreased by 8.9% (OR, 0.911; 95% CI, 0.831-0.999, p = 0.047). With one kilogram increase in hand grip strength, odds of feeling younger than peers of same age increased by 7.3% (OR, 1.073; 95% CI, 1.01-1.14, p = 0.032). Conclusion: Chronological age and hand grip strength are the factors associated with subjective aging in Northern-Indian older adults. Further longitudinal multi-center studies are needed to confirm our findings.

A Case Report of Probable Secondary Sarcopenia After Intensive Care Hospitalization.

Malnutrition, inflammation, comorbid diseases, and inactivity are known causes of sarcopenia. It results in clinical consequences like fractures, falls, low quality of life, cognitive dysfunction, and mortality. Especially in the treatment of patients with prolonged immobilization syndrome, management should not only focus on functional limitations but patients should also be evaluated and followed up for sarcopenia. In this case report, we present the management of probable secondary sarcopenia in the intensive care unit as a result of urosepsis and discuss it in the light of the literature.

Comparing standard screening questionnaires of canine behavior for assessment of cognitive dysfunction.

Background: Canine cognitive dysfunction (CCD) is a common, yet underdiagnosed neurodegenerative disease affecting older dogs. Treatment is most effective when started early, so identifying mild cognitive decline in the earlier stages of the disease is considered important. Hypothesis/objective: To compare the results of three different standard screening questionnaires [Canine Dementia Scale (CADES), Canine Cognitive Assessment Scale (CCAS), and Canine Cognitive Dysfunction Rating Scale (CCDR)] for CCD diagnosis. Trainability, pain sensitivity, and fear were additionally assessed with the Canine Behavioral Assessment and Research Questionnaire (C-BARQ) in order to evaluate associations between the three dementia scales and behavior. Methods: An online survey containing all the mentioned questionnaires was designed for and distributed among owners of elderly dogs. Results: Data from 597 dogs were analyzed. Overall, the scores of the three CCD questionnaires correlated well with each other, especially those of the CADES and CCAS. The CADES was more sensitive in identifying dogs with already mild to moderate cognitive impairment, while the others classified them as still undergoing normal aging. CCD scores increased for all questionnaires with age with spatial orientation being a key feature in CCD development. Trainability assessed with the C-BARQ decreased significantly with severity of CCD signs, while pain sensitivity increased. Fear and anxiety was pronounced in animals with mild but not with severe CCD. These associations based on the C-BARQ were more clearly observable in relation to CADES and CCDR than CCAS. Conclusion/clinical relevance: The choice of screening questionnaire impacts the evaluation of cognitive status and severity of CCD. Thresholds for severity classification differ significantly and may have an impact on reliable assessment. Further longitudinal studies are required to determine which of the questionnaires investigated in this study is best suited for early detection of CCD.

Quality Assurance and Prevention of COVID-19 Before Admission in Geriatric Rehabilitation Unit in Long-Term Care Facilities.

Background: This quality assurance study was conducted during the COVID-19 pandemic to describe the profile of patients aged 65 years and older admitted to a transition unit in a long-term care (LTC) facility and to evaluate the impact of admission modalities, compliance with screening and hand hygiene practices, risk of COVID-19, and time to access a geriatric rehabilitation unit (GRU). Methods: A prospective study was conducted using administrative and medical records from three Montreal public LTC facilities offering a rehabilitation program for 312 patients admitted between May 2020 and February 2021. The results are reported for the entire sample and compared according to the mode of admission. Results: The incidence of COVID-19 during the transition unit stay was estimated to be 11 cases or 3.5% in 14 days. Assessment of screening compliance showed deficiencies for 41.3% of patients, and the frequency of hand hygiene audits was not strictly adhered to. More COVID-19 cases were recorded in patients admitted to the transition unit by bed availability than in the cohort mode. The time to access a rehabilitation unit was 7.2 days or 23.5% shorter for patients admitted by bed availability. Conclusions: The study, conducted from a continuous practice improvement perspective, showed that the implementation of a transition unit in the LTC facilities helped control the transmission of COVID-19, but also revealed flaws in screening and hand hygiene practices.

Artificial intelligence based on falling in older people: A bibliometric analysis.

Objectives: This study aimed to analyze publications on artificial intelligence (AI) for falls in older people from a bibliometric perspective. Methods: The Web of Science database was searched for titles of English-language articles containing the words "artificial intelligence," "deep learning," "machine learning," "natural language processing,", "neural artificial network," "fall," "geriatric," "elderly," "aging," "older," and "old age." An R-based application (Biblioshiny for bibliometrics) and VOSviewer software were used for analysis. Results: Thirty-seven English articles published between 2018 and 2024 were included. The year 2023 is the year with the most publications with 16 articles. The most productive research field was "Engineering Electrical Electronic" with seven articles. The most productive country was the United States, followed by China. The most common words were "injuries," "people," and "risk factors." Conclusion: Publications on AI and falls in the elderly are both few in number and the number of publications has increased in recent years. Future research should include relevant analyses in scientific databases, such as Scopus and PubMed.

Intensive antihypertensive treatment does not lower cerebral blood flow or cause orthostatic hypotension in frail older adults.

This study aimed to examine the effects of intensive antihypertensive treatment (AHT), i.e., systolic blood pressure target ≤ 140 mmHg, on cerebral blood flow, cerebral autoregulation, and orthostatic hypotension, in a representative population of frail older adults. Fourteen frail hypertensive patients (six females; age 80.3 ± 5.2 years; Clinical Frailty Scale 4-7; unattended SBP ≥ 150 mmHg) underwent measurements before and after a median 7-week AHT targeting SBP ≤ 140 mmHg. Transcranial Doppler measurements of middle cerebral artery velocity (MCAv), reflecting changes in cerebral blood flow (CBF), were combined with finger plethysmography recordings of continuous BP. Transfer function analysis assessed cerebral autoregulation (CA). ANCOVA analysed AHT-induced changes in CBF and CA and evaluated non-inferiority of the relative change in CBF (margin: -10%; covariates: pre-AHT values and AHT-induced relative mean BP change). McNemar-tests analysed whether the prevalence of OH and initial OH, assessed by sit/supine-to-stand challenges, increased with AHT. Unattended mean arterial pressure decreased by 15 mmHg following AHT. Ten (71%) participants had good quality TCD assessments. Non-inferiority was confirmed for the relative change in MCAv (95%CI: -2.7, 30.4). CA remained normal following AHT (P > 0.05), and the prevalence of OH and initial OH did not increase (P ≥ 0.655). We found that AHT in frail, older patients does not reduce CBF, impair autoregulation, or increase (initial) OH prevalence. These observations may open doors for more intensive AHT targets upon individualized evaluation and monitoring of hypertensive frail patients.Clinical Trial Registration: This study is registered at ClinicalTrials.gov (NCT05529147; September 1, 2022) and EudraCT (2022-001283-10; June 28, 2022).

Self-care ability and associated factors in community-dwelling older adults living with oral frailty using the COM-B model.

BACKGROUND: Self-care can improve overall oral health. However, few studies have investigated this in community-dwelling older adults with oral frailty. The Capability, Opportunity, Motivation and Behaviour (COM-B) model may be an appropriate framework to identify factors that affect self-care ability. OBJECTIVES: The purpose of this study was to investigate the current status of and factors influencing self-care ability in community-dwelling older adults living with oral frailty, and to analyse the risk factors of low self-care ability. METHODS: Two hundred seventy-five community-dwelling older adults with oral frailty participated in this cross-sectional study from October 2022 to March 2023. Participants underwent evaluations of oral health knowledge and behaviour, oral health literacy, nutritional condition, social support, oral health-related quality of life, self-efficacy and self-care ability using questionnaires. The self-care ability of older adults was assessed using the Chinese version of self-care ability scale for the elderly (SASE). The influencing factors were evaluated by single-factor analysis, correlation analysis and multi-factor analysis. Furthermore, we conducted additional analysis, wherein self-care ability was analysed as a categorical variable. RESULTS: Of the participants, the SASE score was 62.43 ± 7.33, and 73.09% were inadequate at self-care ability. There was a positive correlation between the level of self-care ability and each variable (p < .001). Multiple linear regression showed that health literacy (p < .001), age (p < .001), nutritional condition (p = .001), gender (p = .003), quality of life (p = .014) and self-efficacy (p = .040) were significantly associated with decreased self-care ability (R2 = 0.444, F = 19.241). Binomial logistic regression analysis showed that gender, educational level, nutritional condition, oral health literacy and quality of life (all P<0.05) were risk factors for developing low levels of self-care ability. CONCLUSION: This study suggests that health literacy, age, nutritional condition, quality of life, gender and self-efficacy are important factors that influence self-care ability in community-dwelling older adults living with oral frailty.

Implementation of a geriatric in-reach service improves acute surgical unit outcomes; a retrospective before-and-after study.

BACKGROUND: Australia's ageing population is challenging for surgical units and there is a paucity of evidence for geriatric co-management in acute general surgery. We aimed to assess if initiating a Geriatric Medicine in-reach service improved outcomes for older adults in our Acute Surgical Unit (ASU). METHODS: The Older Adult Surgical Inpatient Service (OASIS) was integrated into ASU in 2021. We retrospectively reviewed all patients over age 65 admitted to ASU over a 12-month period before and after service integration with a length of stay (LOS) greater than 24 h. There was no subsequent truncation or selection. Primary outcomes were 30-day mortality, LOS, and 28-day readmissions. Secondary outcomes were discharge disposition, in-hospital mortality, and hospital-acquired complications (HACs). RESULTS: 1339 consecutive patients were included in each group, with no differences in baseline characteristics. There was a significant decrease in 28-day readmissions from 20.2% to 16.0% (P < 0.05), greatest in patients undergoing non-EL operative procedures (21.9% pre-OASIS vs. 12.6% post-OASIS; P < 0.05). Trends towards reduced 30-day mortality (7.17% vs. 5.90%; P = 0.211), in-hospital mortality (3.88% vs. 2.91%; P = 0.201), permanent care placement (7.77% vs. 7.09%; P = 0.843) and HACs (8.14% vs. 7.62%; P = 0.667) were seen, although statistical significance was not demonstrated. LOS remained unchanged at 4 days (P = 0.653). CONCLUSION: The addition of a geriatric in-reach service to a tertiary ASU led to a significant reduction in 28-day readmissions. Downtrends were seen in mortality, permanent care placement, and HAC rates, while LOS remained unchanged.