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Deprescribing is an evidence-based intervention to reduce potentially inappropriate medication use. Yet its implementation faces barriers including inadequate resources, training and time. Mobile applications (apps) on app stores could address some barriers by offering educational content and interactive features for medication assessment and deprescribing guidance. A scoping review was undertaken to examine existing deprescribing apps, identifying features including interactive and artificial intelligence (AI) elements. A comprehensive search was conducted in August 2023 to identify mobile apps with deprescribing content within the Apple and Google Play Stores. The apps found were screened for inclusion, and data on their features were extracted. Quality assessment was undertaken using the Mobile App Rating Scale. Six deprescribing-related apps were identified: the American Geriatrics Society Beers Criteria 2023, Dementia Training Australia Medications, Evidence-Based Medicine Guide, Information Assessment Method Medical Guidelines, MedGPT-Medical AI App, and Polypharmacy: Manage Medicines. These apps focused primarily on educating both patients/carers and healthcare professionals about deprescribing. Amongst them, two apps included interactive features, with one incorporating AI technology. While these features allowed for search queries and input of patient-level details, the apps provided limited personalised deprescribing advice. In terms of quality, the apps scored highly on functionality and information, and poorly on engagement and aesthetics. This review found deprescribing apps, despite being educational, have limitations in personalization and user engagement. Future research should prioritize evaluating their feasibility and user experience in clinical settings, and further explore how AI and interactivity could enhance the usefulness of these apps for deprescribing practices.
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Older adults undergoing surgery have high perioperative morbidity and mortality. Age-related physiological changes and prevalence of geriatric syndromes such as frailty increase the risk of adverse postoperative outcomes. Geriatricians utilise comprehensive geriatric assessment (CGA) and management to identify and manage geriatric syndromes, and deliver patient-centred perioperative care. Perioperative models of CGA are established for older patients undergoing hip fracture surgery. Recent trials support the benefits of perioperative models of CGA for non-orthopaedic surgery, and have influenced current care recommendations for older surgical patients. Areas for further action include addressing the implementation gap between recommended evidence-based perioperative care and routine perioperative care, evaluating the clinical and cost-effectiveness of perioperative models of CGA for patients living with frailty, and embedding routine use of patient-reported outcome measures to inform quality improvement.
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Fragilidad , Fracturas de Cadera , Anciano , Fragilidad/diagnóstico , Fragilidad/terapia , Evaluación Geriátrica , Geriatras , Fracturas de Cadera/cirugía , Humanos , Atención PerioperativaRESUMEN
BACKGROUND: Enhanced recovery after surgery is increasingly applied in older adults undergoing colorectal surgery. OBJECTIVE: This systematic review and meta-analysis evaluated the impact of enhanced recovery protocols on clinical outcomes including hospital-acquired geriatric syndromes in older adults undergoing colorectal surgery. DATA SOURCES: This review was conducted according to PRISMA guidelines. Ovid MEDLINE, Embase, PsycINFO, Scopus, Cochrane Central Register of Controlled Trials, CINAHL, and trial registry databases were searched (January 1980 to April 2020). STUDY SELECTION: Two researchers independently screened all articles for eligibility. Randomized controlled trials evaluating enhanced recovery protocols in older adults undergoing colorectal surgery were included. INTERVENTION: The enhanced recovery protocol was utilized. MAIN OUTCOME MEASURES: Primary outcomes of interest were functional decline and delirium. Other outcomes studied were length of stay, complications, readmission, mortality, gut function, mobilization, pain, reoperation, quality of life, and psychological status. RESULTS: Seven randomized trials (n = 1277 participants) were included. In terms of hospital-acquired geriatric syndromes, functional decline was reported in 1 study with benefits reported in enhanced recovery after surgery participants, and meta-analyses showed reduced incidence of delirium (risk ratio, 0.45; 95% CI, 0.21-0.98). Meta-analyses also showed reduction in urinary tract infections (risk ratio, 0.53; 95% CI, 0.31-0.90), time to first flatus (standardized mean differences, -1.00; 95% CI, -1.98 to -0.02), time to first stool (standardized mean differences, -0.59; 95% CI, -0.76 to -0.42), time to mobilize postoperatively (standardized mean differences, -0.92; 95% CI, -1.27 to -0.58), time to achieve pain control (standardized mean differences, -0.59; 95% CI, -0.90 to -0.28), and hospital stay (mean differences, -2.20; 95% CI, -3.46 to -0.94). LIMITATIONS: The small number of randomized trials in older adults is a limitation of this study. CONCLUSIONS: Enhanced recovery protocols in older adults undergoing colorectal surgery appear to reduce the incidence of delirium and functional decline, 2 important hospital-acquired geriatric syndromes, as well as to improve other clinical outcomes. Future research should measure these geriatric syndromes and focus on high-risk older adults including those with frailty.
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Colon/cirugía , Procedimientos Quirúrgicos del Sistema Digestivo , Recuperación Mejorada Después de la Cirugía , Recto/cirugía , Anciano , Defecación , Delirio , Ambulación Precoz , Flatulencia , Humanos , Tiempo de Internación , Manejo del Dolor , Ensayos Clínicos Controlados Aleatorios como Asunto , Factores de Tiempo , Infecciones UrinariasRESUMEN
BACKGROUND: Despite the development of geriatrics surgery process quality indicators (QIs), few studies have reported on these QIs in routine surgical practice. Even less is known about the links between these QIs and clinical outcomes, and patient characteristics. We aimed to measure geriatrics surgery process QIs, and investigate the association between process QIs and outcomes, and QIs and patient characteristics, in hospitalized older vascular surgery patients. METHODS: This was a prospective cohort study of 150 consecutive patients aged ≥ 65 years admitted to a tertiary vascular surgery unit. Occurrence of geriatrics surgery process QIs as part of routine vascular surgery care was measured. Associations between QIs and high-risk patient characteristics, and QIs and clinical outcomes were assessed using clustered heatmaps. RESULTS: QI occurrence rate varied substantially from 2% to 93%. Some QIs, such as cognition and delirium screening, documented treatment preferences, and geriatrician consultation were infrequent and clustered with high-risk patient characteristcs. There were two major process-outcome clusters: (a) multidisciplinary consultations, communication and screening-based process QIs with multiple adverse outcomes, and (b) documentation and prescribing-related QIs with fewer adverse outcomes. CONCLUSIONS: Clustering patterns of process QIs with clinical outcomes are complex, and there is a differential occurrence of QIs by patient characteristics. Prospective intervention studies that report on implemented QIs, outcomes and patient characteristics are needed to better understand the causal pathways between process QIs and outcomes, and to help prioritize targets for quality improvement in the care of older surgical patients.
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Pacientes Internos , Indicadores de Calidad de la Atención de Salud , Anciano , Hospitalización , Humanos , Estudios Prospectivos , Procedimientos Quirúrgicos Vasculares/efectos adversosRESUMEN
BACKGROUND: Perioperative medicine services for older surgical patients are being developed across several countries. This qualitative study aims to explore geriatricians' perspectives on challenges and opportunities for developing and delivering integrated geriatrics perioperative medicine services. METHODS: A qualitative phenomenological semi-structured interview design. All geriatric medicine departments in acute public hospitals across Australia and New Zealand (n = 81) were approached. Interviews were conducted with 38 geriatricians. Data were analysed thematically using a framework approach. RESULTS: Geriatricians identified several system level barriers to developing geriatrics perioperative medicine services. These included lack of funding for staffing, encroaching on existing consultative services, and competing clinical priorities. The key barrier at the healthcare professional level was the current lack of clarity of roles within the perioperative care team. Key facilitators were perceived unmet patient needs, existing support for geriatrician involvement from surgical and anaesthetic colleagues, and the unique skills geriatricians can bring to perioperative care. Despite reporting barriers, geriatricians are contemplating and implementing integrated proactive perioperative medicine services. Geriatricians identified a need to support other specialties gain clinical experience in geriatric medicine and called for pragmatic research to inform service development. CONCLUSIONS: Geriatricians perceive several challenges at the system and healthcare professional levels that are impacting current development of geriatrics perioperative medicine services. Yet their strong belief that patient needs can be met with their specialty skills and their high regard for team-based care, has created opportunities to implement innovative multidisciplinary models of care for older surgical patients. The barriers and evidence gaps highlighted in this study may be addressed by qualitative and implementation science research. Future work in this area may include application of patient-reported measures and qualitative research with patients to inform patient-centred perioperative care.
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Geriatras , Atención Perioperativa , Anciano , Australia , Humanos , Nueva Zelanda , Investigación CualitativaRESUMEN
The management of frail older people is a key component of aged care. There has been a plethora of tools developed for the diagnosis and screening of frailty. Some of these tools are entering routine clinical practice at a time when the higher healthcare costs involved in caring for older people who are frail have become a potential target for cost-cutting. Yet there is still only limited evidence to support the widespread adoption of frailty tools, and foundational factors impact on their accuracy and validity. Despite the acceptance of frailty as a valid term in research and clinical practice, older people believe the term carries stigma. Such issues indicate that there may be a need to reconsider current approaches to frailty. Recent advances in the science of ageing biology can provide a new framework for reconfiguring how we screen, diagnose, treat and prevent frailty. Frailty can be considered to be a multisystem ageing syndrome of decreased physiological and functional reserve, where the biological changes of ageing are seen in most tissues and organs and are the pathogenic mechanism for frailty. Likewise age-related chronic disease and multimorbidity are syndromes where ageing changes occur in one or multiple systems, respectively. This model focusses diagnostic criteria for frailty onto the biomarkers of ageing and generates new targets for the prevention and treatment of frailty based on interventions that influence ageing biology.
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Fragilidad , Anciano , Envejecimiento , Enfermedad Crónica , Anciano Frágil , Fragilidad/diagnóstico , Fragilidad/epidemiología , Fragilidad/terapia , Humanos , Multimorbilidad , SíndromeRESUMEN
OBJECTIVE: To construct a standardised, consensus-guided minimum clinical dataset (MCDS) for preoperative comprehensive geriatric assessment and optimisation (CGA) in Australia and Aotearoa New Zealand. METHODS: We conducted a review of the international perioperative literature to identify CGA domains and tools for potential inclusion in the MCDS. We invited members of the Australian and New Zealand Society for Geriatric Medicine to participate in a Delphi study to obtain consensus on MCDS tools. Participants were asked to rate proposed tools using Likert scales (when >2 tools) or make a binary choice between two proposed tools. Consensus was considered to be achieved when there was at least 75% concordance between the two rounds amongst the participants, and at least one variable attaining over 50% of participants' votes. Domains that did not achieve consensus in Round 1 were carried over to Round 2. RESULTS: There were 73 participants in Round 1 of the Delphi study and 47 participants in Round 2. Consensus was achieved on tool/s recommended for every MCDS domain: Clinical Frailty Scale (frailty); sMMSE, RUDAS, MoCA (cognition); 4AT (delirium); timed-up-and-go (physical function); GDS-15 (mood); Barthel Index (functional status); and MUST (malnutrition). CONCLUSIONS: We recommend clinicians delivering preoperative CGA consider the use of the MCDS we have constructed when assessing older people contemplating surgery, as part of a multicomponent and multidisciplinary approach to optimising perioperative outcomes.
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OBJECTIVES: The Drug Burden Index (DBI) calculates a person's exposure to anticholinergic and sedative medications. We aimed to review randomized controlled trials (RCTs) of deprescribing interventions that reported the DBI as an outcome, their characteristics, effectiveness in reducing the DBI, and impact on other outcomes. DESIGN: Systematic review with meta-analysis. SETTING AND PARTICIPANTS: RCTs of deprescribing interventions where the DBI was measured as a primary or secondary outcome in humans within any setting were included. METHODS: Electronic databases, citation indexes, and gray literature were searched from April 1, 2007, to September 1, 2023. Quality was assessed using the Cochrane risk-of-bias tool. RESULTS: Of 1721 records identified, 9 met the inclusion criteria. Six interventions were delivered by pharmacists and 3 were delivered by pharmacists/nurses or pharmacists/geriatricians. All interventions required at least intermediate-level skills and involved multiple components and target groups. Studies were conducted in the community (n = 5), nursing homes (n = 2), and hospitals (n = 2). The mean or median age was ≥75 years and most participants were women in all studies. Most (n = 6) studies were underpowered. The follow-up period ranged from 3 to 12 months. Three studies reported a lower DBI in the intervention group compared with control: 1 pharmacist independent prescriber-delivered in nursing homes (adjusted rate ratio, 0.83; 95% CI, 0.74 to 0.92), 1 pharmacist/nurse practitioner-delivered in hospital (adjusted mean difference (MD), -0.28; 95% CI, -0.51 to -0.04), and 1 geriatrician/pharmacist-delivered in hospital (MD, -0.28; 95% CI, -0.52 to -0.04). Meta-analysis showed no difference in the change in DBI between control and intervention groups in the community including nursing homes (MD, -0.03; 95% CI, -0.08 to 0.01) or hospital setting (MD, -0.19; 95% CI, -0.45 to 0.06). Interventions had inconsistent effects on cognition and no effect on other reported outcomes. CONCLUSIONS AND IMPLICATIONS: RCTs of deprescribing interventions had no significant impact on reducing DBI or improving outcomes. Further suitably powered studies are required.
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Deprescripciones , Humanos , Ensayos Clínicos Controlados Aleatorios como Asunto , Anciano , Hipnóticos y Sedantes/uso terapéutico , Hipnóticos y Sedantes/administración & dosificación , Femenino , Masculino , Antagonistas ColinérgicosRESUMEN
This systematic review aimed to synthesise evidence from discrete choice experiments (DCEs) eliciting preferences for virtual models of care, as well as to assess the quality of those DCEs and compare the relative preferences for different stakeholder groups. Articles were included if published between January 2010 and December 2022. Data were synthesised narratively, and attributes were assessed for frequency, significance, and relative importance using a semi-quantitative approach. Overall, 21 studies were included encompassing a wide range of virtual care modalities, with the most common setting being virtual consultations for outpatient management of chronic conditions. A total of 135 attributes were identified and thematically classified into six categories: service delivery, service quality, technical aspects, monetary aspects, health provider characteristics and health consumer characteristics. Attributes related to service delivery were most frequently reported but less highly ranked. Service costs were consistently significant across all studies where they appeared, indicating their importance to the respondents. All studies examining health providers' preferences reported either system performance or professional endorsement attributes to be the most important. Substantial heterogeneity in attribute selection and preference outcomes were observed across studies reporting on health consumers' preferences, suggesting that the consideration of local context is important in the design and delivery of person-centred virtual care services. In general, the experimental design and analysis methods of included studies were clearly reported and justified. An improvement was observed in the quality of DCE design and analysis in recent years, particularly in the attribute development process. Given the continued growth in the use of DCEs within healthcare settings, further research is needed to develop a standardised approach for quantitatively synthesising DCE findings. There is also a need for further research on preferences for virtual care in post-pandemic contexts, where emerging evidence suggests that preferences may differ to those observed in pre-pandemic times.
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Atención a la Salud , Prioridad del Paciente , Humanos , Conducta de Elección , Proyectos de InvestigaciónRESUMEN
BACKGROUND: The Drug Burden Index (DBI) measures an individual's total exposure to anticholinergic and sedative medications. This systematic review aimed to investigate the association of the DBI with clinical and prescribing outcomes in observational pharmaco-epidemiological studies, and the effect of DBI exposure on functional outcomes in pre-clinical models. METHODS: A systematic search of nine electronic databases, citation indexes and gray literature was performed (April 1, 2007-December 31, 2022). Studies that reported primary data on the association of the DBI with clinical or prescribing outcomes conducted in any setting in humans aged ≥18 years or animals were included. Quality assessment was performed using the Joanna Briggs Institute critical appraisal tools and the Systematic Review Centre for Laboratory animal Experimentation risk of bias tool. RESULTS: Of 2382 studies screened, 70 met the inclusion criteria (65 in humans, five in animals). In humans, outcomes reported included function (n = 56), cognition (n = 20), falls (n = 14), frailty (n = 7), mortality (n = 9), quality of life (n = 8), hospitalization (n = 7), length of stay (n = 5), readmission (n = 1), other clinical outcomes (n = 15) and prescribing outcomes (n = 2). A higher DBI was significantly associated with increased falls (11/14, 71%), poorer function (31/56, 55%), and cognition (11/20, 55%) related outcomes. Narrative synthesis was used due to significant heterogeneity in the study population, setting, study type, definition of DBI, and outcome measures. Results could not be pooled due to heterogeneity. In animals, outcomes reported included function (n = 18), frailty (n = 2), and mortality (n = 1). In pre-clinical studies, a higher DBI caused poorer function and frailty. CONCLUSIONS: A higher DBI may be associated with an increased risk of falls and decreased function and cognition. Higher DBI was inconsistently associated with increased mortality, length of stay, frailty, hospitalization or reduced quality of life. Human observational findings with respect to functional outcomes are supported by preclinical interventional studies. The DBI may be used as a tool to identify older adults at higher risk of harm.
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Fragilidad , Calidad de Vida , Humanos , Adolescente , Adulto , Anciano , Fragilidad/tratamiento farmacológico , Hipnóticos y Sedantes , Antagonistas Colinérgicos/efectos adversosRESUMEN
OBJECTIVE: To describe the types of hospital and out-of-hospital services provided by public geriatric medicine departments in Australia and New Zealand, and to explore head of department (HOD) views on issues in current and future service provision. METHODS: An electronic survey was sent to HODs of public geriatric medicine departments. RESULTS: Seventy-six (89%) of 85 identified HODs completed the survey. Seventy-one (93%) departments admit inpatients and 51 (67%) admit acute inpatients, with variable admission criteria. Sixty-four (84%) have hospitals with an inpatient general medicine service, and 58 (91%) of these admit older patients with acute geriatric issues. Sixty (79%) departments provide inpatient rehabilitation. Forty (53%) have beds for behavioural symptoms of dementia and/or delirium. Seventy (92%) provide a proactive orthogeriatric service. In terms of out-of-hospital services, 74 (97%) departments have outpatient clinics, 59 (78%) have telehealth and 68 (89%) perform home visits. Forty-five (59%) provide an inreach/outreach service to nursing homes. The most frequent gaps in service provision identified by HODs were acute geriatrics, surgical liaison, a designated dementia/delirium behavioural management unit, geriatricians in Emergency, outreach/inreach to residential care and shared care with some medical specialities. Increasing staff numbers and government policy change were the most frequently identified ways to address these gaps. CONCLUSIONS: Geriatric medicine service provision is variable across Australia and New Zealand, with key gaps identified. These findings will inform future directions in implementation of geriatric medicine models of care and discussions with various levels of government about the ongoing development of geriatric medicine services.
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Better understanding of the quality of life among nursing home residents with dementia is important for developing interventions. The objectives of this cross-sectional study were to examine factors associated with poor health-related quality of life in older people with dementia living in nursing homes in Hanoi, Vietnam. In-person interviews were conducted with 140 adults who were 60 years and older with dementia, and information about their quality of life was obtained using the Quality of Life in Alzheimer's Disease (QOL-AD) scale. The sociodemographic and clinical factors associated with poor health-related quality of life (lowest quartile) were assessed through the results of physical tests, interviews with nursing home staff, and review of medical records. The average age of the study sample was 78.3 years, 65% were women, and their average QOL-AD total score was 27.3 (SD = 4.4). Malnutrition, total dependence in activities of daily living, and urinary incontinence were associated with poor quality of life after controlling for multiple potentially confounding factors. Our findings show that Vietnamese nursing home residents with dementia have a moderate total quality of life score, and interventions based on comprehensive geriatric assessment remain needed to modify risk factors related to poor health-related quality of life.
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Demencia , Calidad de Vida , Humanos , Femenino , Anciano , Masculino , Vietnam/epidemiología , Actividades Cotidianas , Estudios Transversales , Casas de Salud , Demencia/epidemiologíaRESUMEN
OBJECTIVE: A growing proportion of older adults are undergoing surgery, but there is a paucity of patient and carer experience research in this group. This study investigated the experience of hospital care in an older vascular surgery population for patients and their carers. METHODS: This was a mixed-methods convergent design, including simultaneous collection of quantitative and qualitative research strands by combining open-ended questions with rating scales in a questionnaire. Recently hospitalised vascular surgery patients aged ≥65 years at a major teaching hospital were recruited. Carers were also approached to participate. RESULTS: Forty-seven patients (mean age 77 years, 77% male, 20% with a Clinical Frailty Scale score >4) and nine carers participated. The majority of patients reported that their views were listened to (n = 42, 89%), they were kept informed (n = 39, 83%), and were asked about their pain (n = 37, 79%). Among carers, seven reported their views were listened to and that they were kept informed. Thematic analysis of patients' and carers' responses to open-ended questions about their experience of hospital care revealed four themes in terms of what mattered to them: fundamental care including hygiene and nutrition, comfort of the hospital environment such as sleep and meals, being informed and involved in health-care decision-making, and treating pain and deconditioning to help recovery. CONCLUSIONS: Older adults admitted to hospital for vascular surgery and their carers, valued highly the care that met both their fundamental needs and facilitated shared decisions for care and recovery. These priorities can be addressed through Age-Friendly Health System initiatives.
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Cuidadores , Hospitales , Humanos , Masculino , Anciano , Femenino , Investigación Cualitativa , Hospitalización , DolorRESUMEN
BACKGROUND: Prescribing of potentially inappropriate medications and under-prescribing of guideline-recommended medications for cardiovascular risk modification have both been associated with negative outcomes in older adults. Hospitalisation represents an important opportunity to optimise medication use and may be achieved through geriatrician-led interventions. OBJECTIVE: We aimed to evaluate whether implementation of a novel model of care called Geriatric Comanagement of older Vascular (GeriCO-V) surgery patients is associated with improvements in medication prescribing. METHODS: We used a prospective pre-post study design. The intervention was a geriatric co-management model, where a geriatrician delivered comprehensive geriatric assessment-based interventions including a routine medication review. We included consecutively admitted patients to the vascular surgery unit at a tertiary academic centre aged ≥ 65 years with an expected length of stay of ≥ 2 days and who were discharged from hospital. Outcomes of interest were the prevalence of at least one potentially inappropriate medication as defined by the Beers Criteria at admission and discharge, and rates of cessation of at least one potentially inappropriate medication present on admission. In the subgroup of patients with peripheral arterial disease, the prevalence of guideline-recommended medications on discharge was determined. RESULTS: There were 137 patients in the pre-intervention group (median [interquartile range] age: 80.0 [74.0-85.0] years, 83 [60.6%] with peripheral arterial disease) and 132 patients in the post-intervention group (median [interquartile range] age: 79.0 (73.0-84.0) years, 75 [56.8%] with peripheral arterial disease). There was no change in the prevalence of potentially inappropriate medication use from admission to discharge in either group (pre-intervention: 74.5% on admission vs 75.2% on discharge; post-intervention: 72.0% vs 72.7%, p = 0.65). Forty-five percent of pre-intervention group patients had at least one potentially inappropriate medication present on admission ceased, compared with 36% of post-intervention group patients (p = 0.11). A higher number of patients with peripheral arterial disease in the post-intervention group were discharged on antiplatelet agent therapy (63 [84.0%] vs 53 [63.9%], p = 0.004) and lipid-lowering therapy (58 [77.3%] vs 55 [66.3%], p = 0.12). CONCLUSIONS: Geriatric co-management was associated with an improvement in guideline-recommended antiplatelet agent prescribing aimed at cardiovascular risk modification for older vascular surgery patients. The prevalence of potentially inappropriate medications was high in this population, and was not reduced with geriatric co-management.
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Prescripción Inadecuada , Enfermedad Arterial Periférica , Humanos , Anciano , Anciano de 80 o más Años , Estudios Prospectivos , Inhibidores de Agregación Plaquetaria , Hospitalización , Lista de Medicamentos Potencialmente Inapropiados , Enfermedad Arterial Periférica/tratamiento farmacológico , Enfermedad Arterial Periférica/cirugíaRESUMEN
OBJECTIVES: This study aimed to investigate the relationship between sarcopenia and frailty and examine factors associated with frailty among older patients with and without sarcopenia. METHODS: This cross-sectional study was conducted on older inpatients and outpatients in Vietnam. Participants aged 60 years or older were consecutively enrolled in the study. Sarcopenia was defined using the Asian Working Group for Sarcopenia (AWGS) 2019 criteria. Fried's frailty phenotype was applied to define frailty. Logistic regression models with frailty as the dependent variable were applied. RESULTS: A total of 835 patients (mean age: 71.3 years, SD 8.4) were recruited. The overall prevalence of frailty was 17%. Among participants with and without frailty, 92% and 47% had sarcopenia, respectively. In unadjusted analysis, sarcopenia was significantly associated with increased frailty (OR 12.3, 95% CI 6.7-22.6) and remained significant after adjustment for sociodemographic factors (OR 6.3, 95% CI: 3.0-12.6) and for both sociodemographic and clinical factors (OR 5.4, 95% CI: 2.4-12.2). Among participants with sarcopenia, older age, inpatient status, having a high risk for falls, malnutrition and a history of hospitalisation in the last year were significantly associated with frailty. Among participants without sarcopenia, the factors associated with frailty were older age, inpatient status, low educational level, high risk of falls and malnutrition. CONCLUSIONS: Our study results highlighted that sarcopenia and frailty are two related but distinct geriatric syndromes.
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There are no established or standardized definitions of aging-related disease. Data from the Global Burden of Diseases, Injuries, and Risk Factors Study 2019 were used to model the relationship between age and incidence of diseases. Clustering analysis identified 4 groups of noncommunicable diseases: Group A diseases with an exponential increase in incidence with age; Group B diseases with an exponential increase in incidence that usually peaked in late life which then declined or plateaued at the oldest ages; and Groups C and D diseases with an onset in earlier life and where incidence was stable or decreased in old age. From an epidemiological perspective, Group A diseases are "aging-related diseases" because there is an exponential association between age and incidence, and the slope of the incidence curves remains positive throughout old age. These included the major noncommunicable diseases dementia, stroke, and ischemic heart disease. Whether any of the other diseases are aging-related is uncertain because their incidence either does not change or more often decreases in old age. Only biological studies can determine how the aging process contributes to any of these diseases and this may lead to a reclassification of disease on the basis of whether they are directly caused by or are in continuity with the biological changes of aging. In the absence of this mechanistic data, we propose the term "aging-related disease" should be used with precision based on epidemiological evidence.
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Salud Global , Enfermedades no Transmisibles , Humanos , Enfermedades no Transmisibles/epidemiología , Incidencia , Envejecimiento , Factores de RiesgoRESUMEN
OBJECTIVE: To investigate geriatricians' views about issues facing geriatric medicine, and the preparedness of the health-care system during the COVID-19 pandemic. METHODS: An online survey of heads of geriatric medicine departments in hospitals in Australia and New Zealand undertaken in May 2020. RESULTS: The majority of hospitals had admitted one or more patients with suspected COVID-19. Most geriatricians believed their hospital was 'adequately' or 'well prepared' for the pandemic. Inpatient capacity increased to manage acute, post-acute and rehabilitative care of older patients with COVID-19. Non-inpatient services for older people were reduced and telehealth-instituted widely. Increases in work hours, on-call and staffing levels were reported. Geriatricians voiced major concerns about the preparedness of residential aged care facilities to manage the pandemic. CONCLUSIONS: The COVID-19 pandemic impacted on geriatricians and the provision of geriatric medicine services. Many issues that subsequently affected older people were predicted in advance.
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COVID-19 , Geriatría , Anciano , COVID-19/epidemiología , COVID-19/terapia , Geriatras , Humanos , Nueva Zelanda/epidemiología , PandemiasRESUMEN
OBJECTIVE: This study evaluates the impact of a novel model of care called Geriatric Comanagement of Older Vascular surgery inpatients on clinical outcomes. DESIGN, SETTING, AND PARTICIPANTS: A pre-post study of geriatric comanagement, comparing prospectively recruited preintervention (February-October 2019) and prospectively recruited postintervention (January-December 2020) cohorts. Consecutively admitted vascular surgery patients age ≥65 years at a tertiary academic hospital in Concord and with an expected length of stay (LOS) greater than 2 days were recruited. INTERVENTION: A comanagement model where a geriatrician was embedded within the vascular surgery team and delivered proactive comprehensive geriatric assessment based interventions. METHODS: Primary outcomes of incidence of hospital-acquired geriatric syndromes, delirium, and LOS were compared between groups using univariable and multivariable logistic regression analyses. Prespecified subgroup analysis was performed by frailty status. RESULTS: There were 150 patients in the preintervention group and 152 patients in the postintervention group. The postintervention group were more frail [66 (43.4%) vs 45 (30.0%)], urgently admitted [72 (47.4%) vs 56 (37.3%)], and nonoperatively managed [52 (34.2%) vs 33 (22.0%)]. These differences were attributed to the coronavirus disease 2019 pandemic during the postintervention phase. The postintervention group had fewer hospital-acquired geriatric syndromes [74 (48.7%) vs 97 (64.7%); P = .005] and reduced incident delirium [5 (3.3%) vs 15 (10.0%); P = .02], in unadjusted and adjusted analyses. Cardiac [8 (5.3%) vs 30 (20.0%); P < .001] and infective complications [4 (2.6%) vs 12 (8.0%); P = .04] were also fewer. LOS was unchanged. Frail patients in the postintervention group experienced significantly fewer geriatric syndromes including delirium. CONCLUSIONS AND IMPLICATIONS: This is the first prospective study of inpatient geriatric comanagement for older vascular surgery patients. Reductions in hospital-acquired geriatric syndromes including delirium, and cardiac and infective complications were observed after implementing geriatric comanagement. These benefits were also demonstrated in the frail subgroup.
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COVID-19 , Pacientes Internos , Anciano , Evaluación Geriátrica , Humanos , Tiempo de Internación , Estudios Prospectivos , Síndrome , Centros de Atención Terciaria , Procedimientos Quirúrgicos VascularesRESUMEN
BACKGROUND: Frailty in older vascular surgery patients is associated with increased mortality, hospital stay, and morbidity. The association of frailty with hospital-acquired geriatric syndromes such as delirium and functional decline has not been well studied. OBJECTIVES: To investigate the association between frailty and hospital-acquired geriatric syndromes in older hospitalized vascular surgery patients, and to evaluate the prognostic performance of the frailty index (FI) and the Clinical Frailty Scale (CFS) for delirium and functional decline. DESIGN: Prospective cohort study. SETTING: Acute care academic hospital. PARTICIPANTS: Patients aged 65 years or more admitted to a tertiary vascular surgery unit (N=150). MEASUREMENTS: Frailty was assessed using the FI and CFS. The adjusted association of frailty status with delirium and functional decline was assessed using logistic regression analysis. The prognostic performance of FI and CFS was determined by assessing C-statistic and positive and negative predictive values (PPV and NPV). RESULTS: Of 150 participants, FI identified 34 (23%) and CFS identified 45 (30%) as frail. Frailty was an independent predictor of delirium (FI adjusted odds ratio, odds ratio (OR) = 5.66, 95% confidence interval (CI) = 1.53-21.03; CFS adjusted OR = 4.07, 95% CI = 1.14-14.50), but not functional decline. FI and CFS showed acceptable prognostic performance for delirium (C-statistic 0.74), but not functional decline (C-statistic 0.63-0.64). For both outcomes, the FI and CFS had high NPV (86-96%), and low PPV (22-29%). CONCLUSION: Frail older vascular surgery patients are more likely to develop hospital-acquired geriatric syndromes. The FI and CFS have acceptable prognostic performance for predicting delirium but not all individuals who are identified as frail develop delirium. Ongoing research is needed to identify interventions that improve outcomes in patients who screen positive for frailty.