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Lange PW, Turbić A, Soh CH, Clayton-Chubb D, Lim WK, Conyers R, Watson R, Maier AB. Melatonin does not reduce delirium severity in hospitalized older adults: Results of a randomized placebo-controlled trial. J Am Geriatr Soc 2024; 72:1802-1809. [PMID: 38438279 DOI: 10.1111/jgs.18825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 01/01/2024] [Accepted: 01/14/2024] [Indexed: 03/06/2024]
Abstract
BACKGROUND Delirium is common in older inpatients, causing distress, cognitive decline, and death. Current therapies are unsatisfactory, limited by lack of efficacy and adverse effects. There is an urgent need for effective delirium treatment. Sleep wake cycle is disturbed in delirium; endogenous Melatonin is perturbed, and exogenous Melatonin is a safe and effective medication for sleep disorders. This study aims to determine the effect of oral Melatonin 5 mg immediate release (IR) nightly for five nights on the severity of delirium in older (≥65 years) medical inpatients. METHODS This was a double-blinded, randomized controlled trial in general internal medicine units of a tertiary teaching hospital. Older inpatients with Confusion Assessment Method positive, hyperactive or mixed delirium within 48 h of admission or onset of in-hospital delirium were included. The primary outcome was change in delirium severity measured with the Memorial Delirium Assessment Scale (MDAS). A previous pilot trial showed 120 participants randomized 1:1 to Melatonin or Placebo would provide 90% power to demonstrate a 3-point reduction in the MDAS. RESULTS One hundred and twenty participants were randomized, 61 to Melatonin 5 mg and 59 to Placebo. The medication was well tolerated. The mean MDAS improvement was 4.9 (SD 7.6) in the Melatonin group and 5.4 (SD 7.2) in the Placebo group, p-value 0.42, a non-significant difference. A post-hoc analysis showed length of stay (LOS) was shorter in the intervention group (median 9 days [Interquartile Range (IQR) 4, 12] vs. Placebo group 10 [IQR 6, 16] p-value = 0.033, Wilcoxon Rank Sum test). CONCLUSIONS This trial does not support the hypothesis that Melatonin reduces the severity of delirium. This may be due to no effect of Melatonin, a smaller effect than anticipated, an effect not captured on a multidimensional delirium assessment scale, or a type II statistical error. Melatonin may improve LOS; this hypothesis should be studied.
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Mekonnen AB, Reijnierse EM, Soh CH, Lim WK, Maier AB, Manias E. Associations between potentially inappropriate prescribing and increased number of medications with postdischarge health outcomes among geriatric rehabilitation inpatients: RESORT study. Br J Clin Pharmacol 2023; 89:3375-3388. [PMID: 37376923 DOI: 10.1111/bcp.15838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 06/02/2023] [Accepted: 06/18/2023] [Indexed: 06/29/2023] Open
Abstract
AIMS Older adults are vulnerable to medication-related harm mainly due to high use of medications and inappropriate prescribing. This study aimed to investigate the associations between inappropriate prescribing and number of medications identified at discharge from geriatric rehabilitation with subsequent postdischarge health outcomes. METHOD RESORT (REStORing health of acutely unwell adulTs) is an observational, longitudinal cohort study of geriatric rehabilitation inpatients. Potentially inappropriate medications (PIMs) and potential prescribing omissions (PPOs) were measured at acute admission, and at admission and discharge from geriatric rehabilitation, using Version 2 of the STOPP/START criteria. RESULTS In total, 1890 (mean age 82.6 ± 8.1 years, 56.3% female) were included. The use of at least 1 PIM or PPO at geriatric rehabilitation discharge was not associated with 30-day and 90-day readmission and 3-month and 12-month mortality. Central nervous system/psychotropics and fall risk PIMs were significantly associated with 30-day hospital readmission (adjusted odds ratio [AOR] 1.53; 95% confidence interval [CI] 1.09-2.15), and cardiovascular PPOs with 12-month mortality (AOR 1.34; 95% CI 1.00-1.78). Increased number of discharge medications was significantly associated with 30-day (AOR 1.03; 95% CI 1.00-1.07) and 90-day (AOR 1.06; 95% CI 1.03-1.09) hospital readmissions. The use and number of PPOs (including vaccine omissions) were associated with reduced independence in instrumental activities of daily living scores at 90-days after geriatric rehabilitation discharge. CONCLUSION The number of discharge medications, central nervous system/psychotropics and fall risk PIMs were significantly associated with readmission, and cardiovascular PPOs with mortality. Interventions are needed to improve appropriate prescribing in geriatric rehabilitation patients to prevent hospital readmission and mortality.
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Read M, Peters S, Bennett N, Francis JJ, Fetherstonhaugh D, Lim WK, Tropea J. Communities of practice in residential aged care: A rapid review. Int J Older People Nurs 2023; 18:e12563. [PMID: 37563846 DOI: 10.1111/opn.12563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/24/2023] [Accepted: 07/26/2023] [Indexed: 08/12/2023]
Abstract
BACKGROUND Communities of practice (CoPs) have the potential to help address the residential aged care system's need for continuing education and quality improvement. CoPs have been used in healthcare to improve clinical practice; however, little is known about their application to the unique residential aged care context. OBJECTIVES This rapid review of CoPs for residential aged care was conducted to summarise the features of CoPs, how they are developed and maintained, and assess their effectiveness. METHODS MEDLINE and CINAHL databases were searched for studies published from January 1991 to November 2022 about CoPs in residential aged care. Data were extracted regarding the CoPs' three key features of 'domain', 'community' and 'practice' as described by Wenger and colleagues. Kirkpatrick's four levels of evaluation (members' reactions, learning, behaviour and results) was used to examine studies on the effectiveness of CoPs. The Mixed Methods Appraisal Tool was used for quality appraisal. RESULTS Nineteen articles reported on 13 residential aged care CoPs. Most CoPs aimed to improve care quality (n = 9, 69%) while others aimed to educate members (n = 3, 23%). Membership was often multidisciplinary (n = 8, 62%), and interactions were in-person (n = 6, 46%), online (n = 3, 23%) or both (n = 4, 31%). Some CoPs were developed with the aid of a planning group (n = 4, 31%) or as part of a larger collaborative (n = 4, 31%), and were maintained using a facilitator (n = 7, 54%) or adapted to member feedback (n = 2, 15%). Thirteen (81%) studies evaluated members' reactions, and three (24%) studies assessed members' behaviour. The heterogeneity of studies and levels of reporting made it difficult to synthesise findings. CONCLUSIONS This review revealed the variation in why, and how, CoPs have been used in residential aged care, which is consistent with previous reviews of CoPs in healthcare. While these findings can inform the development of CoPs in this context, further research is needed to understand how CoPs, including the membership makeup, delivery mode, facilitator type and frequency of meetings, impact quality of care.
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Rojer AGM, Ramsey KA, Trappenburg MC, Meskers CGM, Twisk JWR, Goonan R, Marston C, Kay J, Lim WK, Turbić A, Island L, Denehy L, Parry SM, Reijnierse EM, Pijnappels M, Maier AB. Patterns of Objectively Measured Sedentary Behavior and Physical Activity and Their Association with Changes in Physical and Functional Performance in Geriatric Rehabilitation Inpatients. J Am Med Dir Assoc 2023; 24:629-637.e11. [PMID: 36841261 DOI: 10.1016/j.jamda.2023.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 01/10/2023] [Accepted: 01/17/2023] [Indexed: 02/25/2023]
Abstract
OBJECTIVES To examine whether The Ending PyJama (PJ) Paralysis campaign, focused on increasing in-hospital physical activity, affects objectively measured sedentary behavior and physical activity patterns and if these are associated with changes in physical and functional performance in geriatric rehabilitation inpatients. DESIGN Quasi-experimental study. SETTING AND PARTICIPANTS Within the REStORing health of acutely unwell adulTs (RESORT) observational, longitudinal cohort of geriatric rehabilitation inpatients, the Ending PJ Paralysis campaign was implemented on 2 out of 4 wards. METHODS Objectively measured sedentary behavior and physical activity were measured by an inertial sensor (ActivPAL4) for 1 week, comparing control (non-PJ) and intervention (PJ) groups using linear mixed models. Mean sedentary behavior and physical activity measures and their association with physical and functional performance changes were investigated by linear regression analyses, stratified by low vs high performance at admission using the median as a cut-off. RESULTS A total of 145 (n = 68 non-PJ and n = 77 PJ) inpatients with a mean age of 83.0 (7.7) years (55.9% female inpatients) were included. The median nonupright time was 23.1 [22.1-23.6] and 23.0 [21.8-23.6] hours/day for non-PJ and PJ groups, respectively. Objectively measured sedentary behavior and physical activity measures did not significantly change over measurement days and were independent of the Ending PJ Paralysis campaign. For inpatients with low performance at admission, lower sedentary behavior [B(SE) -0.013 (0.005) to -0.157 (0.045), P < .01] and higher physical activity [B(SE) 0.033 (0.007) to 0.814 (0.200), P < .01] measures were associated with improved physical performance. In addition, lower sedentary behaviour [B(SE) = -0.058 (0.024), P < .05 and higher physical activity [B (SE) 0.060 (0.024) to 0.683 (0.182), P < .05] were associated with improved instrumental functional performance. CONCLUSIONS AND IMPLICATIONS In geriatric rehabilitation inpatients, the Ending PJ Paralysis campaign did not affect objectively measured sedentary behavior and physical activity patterns. Lower mean sedentary behaviour and higher physical activity measures were associated with improved physical and functional performance in inpatients with low performance.
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Ramsey KA, Rojer AGM, van Garderen E, Struik Y, Kay JE, Lim WK, Meskers CGM, Reijnierse EM, Maier AB. The Association of Changes in Physical Performance During Geriatric Inpatient Rehabilitation With Short-Term Hospital Readmission, Institutionalization, and Mortality: RESORT. J Am Med Dir Assoc 2022; 23:1883.e1-1883.e8. [PMID: 35926574 DOI: 10.1016/j.jamda.2022.06.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 06/15/2022] [Accepted: 06/24/2022] [Indexed: 10/16/2022]
Abstract
OBJECTIVES Geriatric inpatient rehabilitation aims to restore function, marked by physical performance, to enable patients to return and remain home after hospitalization. However, after discharge some patients are soon readmitted, institutionalized, or may die. Whether changes in physical performance during geriatric rehabilitation are associated with these short-term adverse outcomes is unknown. This study aimed to determine the association of changes in physical performance during geriatric inpatient rehabilitation with short-term adverse outcomes. DESIGN Observational longitudinal study. SETTING AND PARTICIPANTS Geriatric rehabilitation inpatients of the REStORing health of acutely unwell adulTs (RESORT) cohort study of the XXXX (Melbourne, Australia) were included. METHODS The change from admission to discharge in the Short Physical Performance Battery (SPPB) score, balance, gait speed (GS), chair stand test (CST), and hand grip strength (HGS) were calculated and analyzed using logistic regression analysis with readmission, incidence of institutionalization, and mortality, and ≥1 adverse outcome within 3 months postdischarge. RESULTS Of 693 inpatients, 11 died during hospitalization and 572 patients (mean age 82.6 ± 7.6 years, 57.9% female) had available physical performance data. Within 3 months postdischarge, 47.3% of patients had ≥1 adverse outcome: readmission was 20.8%, institutionalization was 26.6%, and mortality was 7.9%. Improved SPPB score, balance, GS, CST, and HGS were associated with lower odds of institutionalization and mortality. Improved GS was additionally associated with lower odds of readmission [odds ratio (OR) 0.35, 95% CI 0.16-0.79]. CST score had the largest effect, with a 1-point increase associating with 40% lower odds of being institutionalized (OR 0.60, 95% CI 0.42-0.86), 52% lower odds of mortality (OR 0.48, 95% CI 0.29-0.81), and a 24% lower odds of ≥1 adverse outcome (OR 0.76, 95% CI 0.59-0.97). CONCLUSIONS AND IMPLICATIONS Improvement in physical performance was associated with lower odds of short-term institutionalization and mortality indicating the prognostic value of physical performance improvement during geriatric inpatient rehabilitation.
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Soh CH, Lim WK, Maier AB. Predictors for the Transitions of Poor Clinical Outcomes Among Geriatric Rehabilitation Inpatients. J Am Med Dir Assoc 2022; 23:1800-1806. [PMID: 35760091 DOI: 10.1016/j.jamda.2022.05.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 05/09/2022] [Accepted: 05/22/2022] [Indexed: 10/17/2022]
Abstract
OBJECTIVE To investigate the associations of morbidity burden and frailty with the transitions between functional decline, institutionalization, and mortality. DESIGN REStORing health of acutely unwell adulTs (RESORT) is an ongoing observational, longitudinal inception cohort and commenced on October 15, 2017. Consented patients were followed for 3 months postdischarge. SETTING AND PARTICIPANTS Consecutive geriatric rehabilitation inpatients admitted to geriatric rehabilitation wards. METHODS Patients' morbidity burden was assessed at admission using the Charlson Comorbidity Index (CCI) and Cumulative Illness Rating Scale (CIRS). Frailty was assessed using the Clinical Frailty Scale (CFS) and modified Frailty Index based on laboratory tests (mFI-lab). A multistate model was applied at 4 time points: 2 weeks preadmission, admission, and discharge from geriatric rehabilitation and 3 months postdischarge, with the following outcomes: functional decline, institutionalization, and mortality. Cox proportional hazards regression was applied to investigate the associations of morbidity burden and frailty with the transitions between outcomes. RESULTS The 1890 included inpatients had a median age of 83.4 (77.6-88.4) years, and 56.3% were female. A higher CCI score was associated with a greater risk of transitions from preadmission and declined functional performance to mortality [hazard ratio (HR) 1.28, 95% CI 1.03-1.59; HR 1.32, 95% CI 1.04-1.67]. A higher CIRS score was associated with a higher risk of not recovering from functional decline (HR 0.80, 95% CI 0.69-0.93). A higher CFS score was associated with a greater risk of transitions from preadmission and declined functional performance to institutionalization (HR 1.28, 95% CI 1.10-1.49; HR 1.23, 95% CI 1.04-1.44) and mortality (HR 1.12, 95% CI 1.01-1.33; HR 1.11, 95% CI 1.003-1.31). The mFI-lab was not associated with any of the transitions. None of the morbidity measures or frailty assessment tools were associated with the transitions from institutionalization to other outcomes. CONCLUSIONS AND IMPLICATIONS This study demonstrates that greater frailty severity, assessed using the CFS, is a significant risk factor for poor clinical outcomes and demonstrates the importance of implementing it in the geriatric rehabilitation setting.
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Tester J, Rees M, Pascoe D, Earl V, Einsiedel P, Lim WK, Irving L, Hammerschlag G. Diagnostic imaging for suspected pulmonary embolism during pregnancy and postpartum: A comparative radiation dose study. J Med Imaging Radiat Oncol 2022; 67:223-231. [PMID: 35616173 DOI: 10.1111/1754-9485.13420] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 04/20/2022] [Indexed: 12/13/2022]
Abstract
INTRODUCTION To compare the radiation dose exposure and diagnostic efficiency of computed tomographic pulmonary angiography (CTPA) and ventilation/perfusion imaging (V/Q) for clinically suspected pulmonary embolism (PE) in pregnant and postpartum women in a tertiary hospital setting. METHODS A retrospective cohort study of 473 pregnant and postpartum women referred for CTPA or V/Q for clinically suspected PE between January 2013 and December 2018 at a tertiary hospital. Maternal effective radiation dose, breast-absorbed radiation dose and fetal-absorbed dose estimates were calculated. Diagnostic yield was evaluated from radiological findings. RESULTS Computed tomographic pulmonary angiography (CTPA) was more commonly used for the imaging of suspected PE in pregnant and postpartum populations (51.9% vs. 48.1% and 77.1% vs. 22.9%, respectively). CTPA was associated with higher maternal effective and breast-absorbed doses (maternal effective CTPA 4.7 (±2.9) mSv (millisievert), V/Q 1.7(±0.8) mSv (mean difference 2.93 mSv P < 0.001), and breast-absorbed CTPA 8.0 (±5.2) mGy (milligray), V/Q 0.3 (±0.1) (mean difference 7.67 mGy P < 0.001), respectively). Fetal radiation dose exposure was low. The incidence of positive PE was 5.5%. Indeterminate rates of CTPA and V/Q were 3.0% and 5.5% (P = 0.176), respectively. CONCLUSIONS Compared to V/Q, CTPA is associated with higher maternal and breast radiation dose; however, modern CT scanners achieve lower radiation doses than historically described. Fetal radiation dose was comparably low. The diagnostic yield of the imaging modalities in pregnant and postpartum women is similar. Revision of guidelines should occur with the advances in CT technology.
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Nagaratnam JM, Sharmin S, Diker A, Lim WK, Maier AB. Trajectories of Mini-Mental State Examination Scores over the Lifespan in General Populations: A Systematic Review and Meta-Regression Analysis. Clin Gerontol 2022; 45:467-476. [PMID: 32374211 DOI: 10.1080/07317115.2020.1756021] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Objectives: Over the lifespan cumulative changes to the brain lead to cognitive decline and eventually to dementia in 20-25% of adults 85 years and older. A commonly used screening tool for cognitive function is the Standard 30 point Mini-Mental State Examination (MMSE). Though the MMSE is used to screen for dementia, little is known about the changes in scores over the lifespan in general populations.Method: A systematic search was conducted using Cochrane, EMBASE, MEDLINE and PsycINFO for articles published from January 1, 2007 to May 25, 2017. Articles were included if they had a longitudinal design reporting at least two MMSE scores. A mixed-effect meta-regression analysis was conducted to examine the influence of age on MMSE score followed by a change-point regression analysis determining the age at which MMSE declines.Results: 45 articles including 58,939 individuals (age range 18-108 years, 61.2% female) summarized 222 MMSE point estimates from 35 cohorts. The meta-regression demonstrated a significant decrease in MMSE scores with higher age (regression coefficient of age: -0.10 (Confidence Interval (CI) -0.15, -0.05)). The average annual decline in MMSE scores identified by the change-point analysis at the age of 41 years and 84 years were -0.04 (95% CI: -0.05, -0.03) and -0.53 (95% CI: -0.55, -0.50), respectively.Conclusions: Between the age of 29 and 105 years MMSE scores decline, with the highest decline between age 84 and 105 years.Clinical Implementations: The use of MMSE should be restricted to higher age categories in aging general populations.
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Van Ancum JM, Tuttle CSL, Koopman R, Pijnappels M, Meskers CGM, Paul SK, Lim WK, Reijnierse EM, Lynch GS, Maier AB. Albumin and C-reactive protein relate to functional and body composition parameters in patients admitted to geriatric rehabilitation after acute hospitalization: findings from the RESORT cohort. Eur Geriatr Med 2022; 13:623-632. [PMID: 35235196 PMCID: PMC9151554 DOI: 10.1007/s41999-022-00625-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 02/09/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE Albumin and C-reactive protein (CRP) are non-specific markers of inflammation, which could affect muscle tissue during acute hospitalization. We investigated the association between albumin and CRP during acute hospitalization with functional and body composition parameters in patients admitted to geriatric rehabilitation. METHODS The REStORing Health of Acutely Unwell AdulTs (RESORT) cohort includes geriatric rehabilitation patients assessed for change in activities of daily living (ADL, using the Katz index) during acute hospitalization, and subsequently for Katz ADL, gait speed (GS), handgrip strength (HGS) and skeletal muscle mass index (SMI) at geriatric rehabilitation admission. Albumin and CRP average (median), variation (interquartile range), and maximum or minimum were collected from serum samples, and were examined for their association with functional and body composition parameters using multivariable linear regression analysis adjusted for age, sex and length of acute hospital stay. RESULTS 1769 Inpatients were included for analyses (mean age 82.6 years ± 8.1, 56% female). Median length of acute hospitalization was 7 [IQR 4, 13] days and median number of albumin and CRP measurements was 5 [IQR 3, 12] times. ADL declined in 89% of patients (median - 3 points, IQR - 4, - 2). Lower average albumin, higher albumin variation and lower minimum albumin were associated with larger declines in ADL and with lower ADL, GS, HGS and SMI at geriatric rehabilitation admission. Higher average and maximum CRP were associated with lower GS. CONCLUSION Inflammation, especially lower albumin concentrations, during acute hospitalization is associated with lower physical function at geriatric rehabilitation admission.
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Mudge AM, McRae P, Banks M, Blackberry I, Barrimore S, Endacott J, Graves N, Green T, Harvey G, Hubbard R, Kurrle S, Lim WK, Lee-Steere K, Masel P, Pandy S, Young A, Barnett A, Inouye SK. Effect of a Ward-Based Program on Hospital-Associated Complications and Length of Stay for Older Inpatients: The Cluster Randomized CHERISH Trial. JAMA Intern Med 2022; 182:274-282. [PMID: 35006265 PMCID: PMC8749692 DOI: 10.1001/jamainternmed.2021.7556] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
IMPORTANCE Hospital-associated complications of older people (HAC-OPs) include delirium, hospital-associated disability, incontinence, pressure injuries, and falls. These complications may be preventable by age-friendly principles of care, including early mobility, good nutrition and hydration, and meaningful cognitive engagement; however, implementation is challenging. OBJECTIVES To implement and evaluate a ward-based improvement program ("Eat Walk Engage") to more consistently deliver age-friendly principles of care to older individuals in acute inpatient wards. DESIGN, SETTING, AND PARTICIPANTS This cluster randomized CHERISH (Collaboration for Hospitalised Elders Reducing the Impact of Stays in Hospital) trial enrolled 539 consecutive inpatients aged 65 years or older, admitted for 3 days or more to study wards, from October 2, 2016, to April 3, 2017, with a 6-month follow-up. The study wards comprised 8 acute medical and surgical wards in 4 Australian public hospitals. Randomization was stratified by hospital, providing 4 clusters in intervention and in control groups. Statistical analysis was performed from August 28, 2018, to October 17, 2021, on an intention-to-treat basis. INTERVENTION A trained facilitator supported a multidisciplinary work group on each intervention ward to improve the care practices, environment, and culture to support key age-friendly principles. MAIN OUTCOMES AND MEASURES Primary outcomes were incidence of any HAC-OP and length of stay. Secondary outcomes were incidence of individual HAC-OPs, facility discharge, 6-month mortality, and all-cause readmission. Outcomes were analyzed at the individual level, adjusted for confounders and clustering. RESULTS A total of 265 participants on 4 intervention wards (124 women [46.8%]; mean [SD] age, 75.9 [7.3] years) and 274 participants on 4 control wards (145 women [52.9%]; mean [SD] age, 78.0 [8.2] years) were enrolled. The composite primary outcome of any HAC-OP occurred for 115 of 248 intervention participants (46.4%) and 129 of 249 control participants (51.8%) (intervention group: adjusted odds ratio, 1.07; 95% CI, 0.71-1.61). The median length of stay was 6 days (IQR, 4-9 days) for the intervention group and 7 days (IQR, 5-10 days) for the control group (adjusted hazard ratio, 0.96; 95% credible interval, 0.80-1.15). The incidence of delirium was significantly lower for intervention participants (adjusted odds ratio, 0.53; 95% CI, 0.31-0.90). There were no significant differences in other individual HAC-OPs, facility discharge, mortality, or readmissions. CONCLUSIONS AND RELEVANCE The Eat Walk Engage program did not reduce the composite primary outcome of any HAC-OP or length of stay, but there was a significant reduction in the incidence of delirium. TRIAL REGISTRATION anzctr.org.au Identifier: ACTRN12615000879561.
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Loveland PM, Reijnierse EM, Island L, Lim WK, Maier AB. Geriatric home-based rehabilitation in Australia: Preliminary data from an inpatient bed-substitution model. J Am Geriatr Soc 2022; 70:1816-1827. [PMID: 35122230 PMCID: PMC9306647 DOI: 10.1111/jgs.17685] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/23/2021] [Accepted: 01/09/2022] [Indexed: 12/21/2022]
Abstract
Background The REStORing health of acutely unwell adulTs (RESORT) is an observational longitudinal cohort, including geriatric rehabilitation inpatients aged ≥65 years admitted to a geriatrician‐led rehabilitation service at a tertiary hospital. The aim of this study is to describe a home‐based bed‐substitution rehabilitation model for geriatric inpatients, including patient phenotype, and health outcomes at preadmission, admission, discharge, and three‐month follow‐up. Methods A standardized Comprehensive Geriatric Assessment was performed on admission and discharge, including demographics (home situation, cognitive impairment, medical diagnoses, etc.), frailty (Clinical Frailty Scale (CFS)), mobility (patient‐reported and Functional Ambulation Classification), physical performance (Short Physical Performance Battery (SPPB), handgrip strength), and functional independence (Activities of Daily Living (ADL), Instrumental ADL (IADL)). Service provision data (health care staff visits, length of stay (LOS), and negative events (e.g., falls)) were extracted from medical records. Three‐month outcomes included mobility, ADL and IADL scores, institutionalization, and mortality. Results Ninety‐two patients were included with a mean age of 81.1 ± 7.8 years, 56.5% female. Twenty‐nine (31.5%) patients lived alone, 39 (42.4%) had cognitive impairment and the commonest geriatric rehabilitation admission reason was falls (n = 30, 32.6%). Patients received care from nurses, physicians, and a median of four (interquartile range (IQR) 3–6) allied health disciplines for a median LOS of 13.0 days (IQR 10.0–15.0). On a population level, patient mobility and functional independence worsened from preadmission to admission. CFS, SPPB, ADL, and IADL scores improved from admission to discharge, and seven (7.6%) patients fell. At three‐month follow‐up, patient‐reported mobility was comparable to preadmission baseline, but functional independence (ADL, IADL) scores worsened for 27/69 (39.1%) and 28/63 (44.4%), respectively. Conclusions Hospitalization‐associated decline in mobility and functional independence improved at discharge and three‐months, but was not fully reversed in the multidisciplinary home‐based geriatric rehabilitation bed‐substitution service. Future research should compare outcomes to equivalent hospital‐based geriatric rehabilitation and evaluate patient perspectives. See related Editorial by William J. Hall in this issue.
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Soh CH, Guan L, Reijnierse EM, Lim WK, Maier AB. Comparison of the modified Frailty-Index based on laboratory tests and the Clinical Frailty Scale in predicting mortality among geriatric rehabilitation inpatients: RESORT. Arch Gerontol Geriatr 2022; 100:104667. [PMID: 35240386 DOI: 10.1016/j.archger.2022.104667] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/17/2022] [Accepted: 02/22/2022] [Indexed: 11/02/2022]
Abstract
OBJECTIVE To compare the associations of the FI-lab, modified (m)FI-lab and Clinical Frailty Scale (CFS) with one-year mortality. STUDY DESIGN An observational longitudinal inception cohort of inpatients admitted to the geriatric rehabilitation wards in the Royal Melbourne Hospital, Victoria, Australia. MAIN OUTCOME MEASURES The measured ratio was defined as the proportion of measured laboratory tests to the total number of tests (n = 77). The FI-lab is the proportion of abnormal results to the total measured laboratory tests. The mFI-lab was calculated by dividing the FI-lab by the measured ratio. The measured ratio of laboratory tests, FI-lab, mFI-lab and CFS were assessed at admission to geriatric rehabilitation. Patients' mortality data were obtained from the Registry of Births, Deaths and Marriages Victoria and medical records. RESULTS The total of 1819 inpatients had a median age of 83.3 [77.5-88.3] years and 56.5% were female. The median measured ratio, FI-lab, mFI-lab and CFS scores were 0.58 [0.47-0.70], 0.31 [0.23-0.38], 0.51 [0.38-0.69] and 6 (Abbasi et al., 2018Gill, Gahbauer, Allore & Han, 2006; Howlett et al., 2014;) respectively. The one-year mortality rate was 17.1%. The measured ratio was not associated with one-year mortality. Higher FI-lab (hazard ratio (HR)=1.180, 95%CI: 1.037-1.343), mFI-lab (HR=1.074, 95%CI: 1.030-1.119) and CFS scores (HR=1.350, 95%CI: 1.191-1.530) were associated with higher risk of one-year mortality. The area under the curve (AUC) of FI-lab, mFI-lab and CFS with one-year mortality were 0.581, 0.587 and 0.612 respectively. CONCLUSION The FI-lab, mFI-lab and CFS poorly predict mortality in geriatric rehabilitation inpatients despite the statistically significant associations shown.
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Farrow B, Bonney A, Singh KP, Tong S, Irving L, Lim WK, Lim S, Johnson D, Marshall C, Buising K, Liu B, Cowie B, Rees M, Miller A. COVID
‐19 pandemic 2020 ‐ A tertiary Melbourne hospital's experience. Intern Med J 2022; 52:1129-1134. [DOI: 10.1111/imj.15699] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 01/17/2022] [Accepted: 01/20/2022] [Indexed: 12/15/2022]
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Tran J, Mol A, Iseli RK, Lim WK, Meskers CGM, Maier AB. Feasibility of Diagnosing Initial Orthostatic Hypotension Using a Continuous Blood Pressure Device in Geriatric Rehabilitation Inpatients: RESORT. Gerontology 2022; 68:951-960. [PMID: 35038699 PMCID: PMC9501774 DOI: 10.1159/000521411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 12/01/2021] [Indexed: 11/19/2022] Open
Abstract
Background Initial orthostatic hypotension (IOH) is highly prevalent in older adults and may interfere with the ability to regain function after acute hospitalization. IOH assessment requires a non-invasive, beat-to-beat continuous blood pressure device, which is not widely used in geriatric rehabilitation. Our aim was to test the feasibility of diagnosing IOH using a continuous blood pressure device in geriatric rehabilitation inpatients. Methods Geriatric rehabilitation inpatients of the REStORing Health of Acutely Unwell AdulTs (RESORT) cohort admitted to a tertiary hospital were randomly selected to undergo continuous blood pressure monitoring (Finapres) for 5 min in the supine position and 3 min of standing or sitting when unable to stand. Interventions to warm hands and adjusting the cuff pressure sizes were attempted if no signal was obtained or an error message occurred. Results Of 37 randomly selected inpatients, 29 {55.2% female; mean age 82.8 (standard deviation [SD]) 6.6 years} agreed to the continuous blood pressure measurement. Successful measurements were achieved in 20 out of 29 inpatients, two after hand warming. Patients with unsuccessful measurements were likely to be older (mean age 87.2 [SD] 4.4 years, p = 0.03), have cerebrovascular disease (p = 0.006), lower body mass index (p = 0.012), and a lower short physical performance battery score (p = 0.039). Eight out of 20 patients had IOH. Conclusion The number of unsuccessful continuous blood pressure measurements was high in a population with high IOH prevalence despite multiple interventions to establish a signal. Future research should focus on improving the efficiency of continuous blood pressure devices in hospitalized patients with unsuccessful signals.
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Guan L, Tuttle CSL, Reijnierse EM, Lim WK, Maier AB. Unresolved inflammation during hospitalization is associated with post-discharge institutionalization and mortality in geriatric rehabilitation inpatients: The RESORT cohort. Exp Gerontol 2021; 156:111597. [PMID: 34687783 DOI: 10.1016/j.exger.2021.111597] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 10/14/2021] [Accepted: 10/18/2021] [Indexed: 01/10/2023]
Abstract
BACKGROUND Inflammation contributes to adverse health outcomes in community-dwelling populations. Little is known about inflammation in hospitalized older adults and its association with adverse outcomes. This study aimed to evaluate the association of the inflammatory markers C-reactive protein (CRP) and albumin measured during acute and geriatric rehabilitation hospitalization with institutionalization and mortality in geriatric rehabilitation inpatients. METHODS Within the REStORing health of acutely unwell adulTs (RESORT) cohort, CRP and albumin were measured as part of usual care during acute and geriatric rehabilitation hospitalization. Inflammatory markers are presented as median, peak (CRP: maximum; albumin: minimum), variation (interquartile range) and direction of change (increased CRP or decreased albumin: positive or negative difference between last measurement and median of preceding measurements). Logistic regression was used to determine the associations between inflammatory markers and institutionalization at three-month and all-cause mortality at three- and twelve-month post-discharge. RESULTS Geriatric rehabilitation inpatients (n = 1846) with a median age of 83.3 years (interquartile range 77.6-88.3) and 56.6% of female were included. Increased CRP during geriatric rehabilitation was associated with institutionalization. Higher median, peak and increased levels of CRP during geriatric rehabilitation but not during acute hospitalization were associated with higher mortality. Lower CRP variation during acute hospitalization but higher CRP variation during geriatric rehabilitation was associated with higher mortality. Lower median level of albumin during both hospitalizations were associated with higher mortality. CONCLUSIONS Inflammation characterized by lower albumin during acute hospitalization and, higher CRP and lower albumin during geriatric rehabilitation was associated with mortality in geriatric rehabilitation inpatients. Increased CRP during geriatric rehabilitation was associated with institutionalization. Unresolved inflammation in geriatric rehabilitation might indicate ongoing disease activity leading to adverse outcomes.
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Pacifico J, Reijnierse EM, Lim WK, Maier AB. The Association between Sarcopenia as a Comorbid Disease and Incidence of Institutionalisation and Mortality in Geriatric Rehabilitation Inpatients: REStORing health of acutely unwell adulTs (RESORT). Gerontology 2021; 68:498-508. [PMID: 34340238 DOI: 10.1159/000517461] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 05/23/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Sarcopenia is associated with poor health outcomes and highly prevalent in individuals with age-related diseases. This study aimed to determine whether sarcopenia as a comorbid disease is associated with the incidence of institutionalisation and mortality in geriatric rehabilitation inpatients. METHODS REStORing health of acutely unwell adulTs (RESORT) includes geriatric rehabilitation patients assessed for sarcopenia (the European Working Group on Sarcopenia in Older People [EWGSOP, 2010], EWGSOP2 [2018], and the Asian Working Group for Sarcopenia [AWGS 2019]), multimorbidity, disease severity, and specific diseases (Charlson Comorbidity Index and Cumulative Illness Rating Scale) at admission. The incidence of institutionalisation and mortality was recorded 3 months after discharge. Logistic regressions were adjusted for age and sex with "low morbidity and no sarcopenia" as the reference group. RESULTS In 549 included patients (median age was 82.2 [77.4-87.7] years, 58.3% female), sarcopenia prevalence was 37.9, 18.6, and 26.1% according to EWGSOP, EWGSOP2, and AWGS 2019, respectively. Sarcopenia as a comorbid disease with high multimorbidity, dementia, diabetes mellitus, and renal impairment had higher odds of institutionalisation incidence. Sarcopenia as a comorbid disease with high multimorbidity, high disease severity, chronic obstructive pulmonary disease, osteoporosis, and renal impairment had higher odds of mortality. CONCLUSION Sarcopenia as a comorbid disease is associated with a higher incidence of institutionalisation and mortality in geriatric rehabilitation inpatients. This highlights the need for in-hospital sarcopenia diagnostics and interventions.
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Soh CH, Reijnierse EM, Tuttle C, Marston C, Goonan R, Lim WK, Maier AB. Trajectories of functional performance recovery after inpatient geriatric rehabilitation: an observational study. Med J Aust 2021; 215:173-179. [PMID: 34137032 PMCID: PMC8453869 DOI: 10.5694/mja2.51138] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 05/03/2021] [Accepted: 05/07/2021] [Indexed: 11/29/2022]
Abstract
Objective To identify functional performance trajectories and the characteristics of people who receive inpatient geriatric rehabilitation after hospital admissions. Design, setting, participants REStORing health of acutely unwell adulTs (RESORT) is an observational, prospective, longitudinal inception cohort study of consecutive patients admitted to geriatric rehabilitation wards at the Royal Melbourne Hospital. Recruitment commenced on 15 October 2017. Main outcome measures Functional performance, assessed with the Activities of Daily Living (ADL) and Instrumental Activities of Daily Living (IADL) scales two weeks before acute hospitalisation, on admission to and discharge from geriatric rehabilitation, and three months after discharge from geriatric rehabilitation. Results A total of 618 rehabilitation patients were included in our analysis. For each of the two scales, three distinct functional performance trajectories were identified by latent class growth modelling: poor at baseline and 3‐month follow‐up (remained poor: ADL, 6.6% of patients; IADL, 42%), good at baseline but poor recovery (deteriorated: ADL, 33%; IADL, 20%), and good at baseline and good recovery (recovered: ADL, 60%; IADL, 35%). Higher Clinical Frailty Scale (CFS) score (v recovered, per point: odds ratio [OR], 2.51; 95% CI, 1.64–3.84) and cognitive impairment (OR, 6.33; 95% CI, 2.09–19.1) were associated with greater likelihood of remaining poor in ADL, and also with deterioration (CFS score: OR, 1.76; 95% CI, 1.45–2.13; cognitive impairment: OR, 1.87; 95% CI, 1.24–2.82). Higher CFS score (OR, 1.64; 95% CI, 1.37–1.97) and cognitive impairment (OR, 3.60; 95% CI, 2.31–5.61) were associated with remaining poor in IADL, and higher CFS score was also associated with deterioration (OR, 1.63; 95% CI, 1.33–1.99). Conclusions Based on ADL assessments, most people who underwent inpatient geriatric rehabilitation regained their baseline functional performance. As higher CFS score and cognitive impairment were associated with poorer functional recovery, assessing frailty and cognition at hospital admission could assist intervention and discharge planning.
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Dedeyne L, Reijnierse EM, Pacifico J, Kay JE, Maggs P, Verschueren S, Tournoy J, Gielen E, Lim WK, Maier AB. SARC-F Is Inaccurate to Identify Geriatric Rehabilitation Inpatients at Risk for Sarcopenia: RESORT. Gerontology 2021; 68:252-260. [PMID: 34062544 DOI: 10.1159/000516117] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 03/16/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Sarcopenia is highly prevalent in geriatric rehabilitation inpatients; screening using the Strength, Assistance in walking, Rise from a chair, Climb stairs, Falls history questionnaire (SARC-F) has been recommended. This study assessed the diagnostic accuracy of the SARC-F in identifying sarcopenia according to the European Working Group on Sarcopenia in Older People (EWGSOP), EWGSOP2, and Asian Working Group for Sarcopenia (AWGS) definitions in geriatric rehabilitation inpatients. METHODS REStOring health of acutely unwell adulTs (RESORT) is an observational, longitudinal cohort of geriatric rehabilitation inpatients. The SARC-F was completed for 2 time-points, status at preadmission (1 month before admission) and at admission; a score ≥4 was considered at risk for sarcopenia. Muscle mass (bioelectrical impedance analysis), handgrip strength (handheld dynamometry), and gait speed (4-m walk test) were measured at admission. Diagnostic accuracy was determined by sensitivity, specificity, and area under the curve (AUC). RESULTS The sarcopenia prevalence (n = 290, median age 84.0 years [IQR 79.0-89.0], 56.9% female) was 40.3% (EWGSOP1), 25.4% (EWGSOP2), and 38.8% (AWGS). For preadmission and admission status, respectively, the SARC-F identified 67.9 and 82.1% (EWGSOP), 66.0 and 81.0% (EWGSOP2), and 67.5 and 81.6% (AWGS) inpatients at risk for sarcopenia. The SARC-F showed fair sensitivity (67-74%), poor specificity (32-37%), and poor AUC (0.411-0.474) to identify inpatients at risk for sarcopenia at preadmission status, and fair-good sensitivity (79-84%), poor specificity (17-20%), and poor AUC (0.401-0.432) to identify inpatients at risk for sarcopenia at admission, according to EWGSOP, EWGSOP2, and AWGS definitions. CONCLUSION The SARC-F showed poor diagnostic accuracy in identifying sarcopenia in geriatric rehabilitation inpatients. Assessment of sarcopenia is recommended without screening.
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Ramsey KA, Loveland P, Rojer AGM, Denehy L, Goonan R, Marston C, Kay JE, Brenan J, Trappenburg MC, Lim WK, Reijnierse EM, Meskers CGM, Maier AB. Geriatric Rehabilitation Inpatients Roam at Home! A Matched Cohort Study of Objectively Measured Physical Activity and Sedentary Behavior in Home-Based and Hospital-Based Settings. J Am Med Dir Assoc 2021; 22:2432-2439.e1. [PMID: 34022152 DOI: 10.1016/j.jamda.2021.04.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/10/2021] [Accepted: 04/14/2021] [Indexed: 12/19/2022]
Abstract
OBJECTIVES This study aimed to describe objectively measured physical activity and sedentary behavior in geriatric rehabilitation patients receiving care in the home-based compared to the hospital-based setting. DESIGN Observational matched cohort study. SETTING AND PARTICIPANTS Home-based (patient's home) or hospital-based (ward) geriatric rehabilitation was delivered to inpatients within the REStORing health of acutely unwell adulTs (RESORT) observational, longitudinal cohort of the Royal Melbourne Hospital (Melbourne, Victoria, Australia). METHODS Patients were asked to wear ActivPAL4 accelerometers for 1 week and were assessed by a comprehensive geriatric assessment at admission, discharge, and followed up after 3 months. Hospital-based patients were matched to home-based patients for sex and baseline physical function [Short Physical Performance Battery (SPPB), activities (instrumental) of daily living, and Clinical Frailty Scale]. Differences in patient characteristics and physical activity (total, standing and walking durations, number of steps and sit-to stand transitions) and sedentary behavior (total, sitting and lying durations) were assessed. RESULTS A total of 159 patients were included: 18 home-based [mean age: 81.9 ± 8.6 years, 38.9% female, median (interquartile range [IQR]) SPPB: 7.0 (5.0-9.0)] and 141 hospital-based [mean age: 82.9 ± 7.8 years, 57.4% female, median (IQR) SPPB: 1.0 (0.0-4.0)] patients, of whom 18 were matched [mean age: 80.1 ± 7.4 years, 38.9% female, median (IQR) SPPB: 6.5 (4.8-10.0)]. Median physical activity measures were consistently higher in home-based patients compared to the total group of hospital-based patients. After matching, physical activity measures remained >2.4 times higher and were significantly different for all measures (total physical activity, standing and walking durations, and steps) except for sit-to-stand transitions. Sedentary behaviors were similar with home-based patients spending non-significantly more time sitting but significantly less time lying than hospital-based patients (matched and total). CONCLUSIONS AND IMPLICATIONS Home-based inpatients are more physically active than hospital-based inpatients independent of matching for sex and baseline physical function, which supports home-based geriatric rehabilitation.
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Martin RS, Hayes BJ, Hutchinson A, Yates P, Lim WK. Healthcare-providers experiences with Advance Care Planning and Goals of Patient Care medical treatment orders in Residential Aged Care Facilities; an explanatory descriptive study. Intern Med J 2021; 52:776-784. [PMID: 34008332 DOI: 10.1111/imj.15374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 05/10/2021] [Accepted: 05/10/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Advance Care Planning (ACP) is a process by which people communicate their healthcare preferences and values, planning for a time when they are unable to voice them. Within Residential Aged Care Facilities (RACF) both the completion and the clarity of ACP documents is variable and, internationally, medical treatment orders have been used to address these issues. In this study, Goals of Patient Care (GOPC) medical treatment orders were introduced alongside usual ACP in three RACF to improve healthcare decision-making for residents. This study explored the experiences of RACF healthcare-providers with ACP and GOPC medical treatment orders. METHODS The study was of Explanatory Descriptive design. Within three RACF where the GOPC medical treatment orders had been introduced, focus groups and interviews with healthcare-providers were performed. The transcribed interviews were analysed thematically. RESULTS Healthcare-providers reported support for ACP and GOPC but also discussed many problematic issues. Analysis of the data identified four main themes: Enablers, Barriers, Resident autonomy and Advance documentation (ACP and GOPC). CONCLUSION Healthcare-providers identified ACP and GOPC as positive tools for assisting with medical decision-making for residents. Although barriers exist in completion and activation of plans, healthcare-providers described them as progressing resident-centred care. Willingness to follow ACP instructions was reported to be reduced by lack of trust by clinicians. Families were also reported to change their views from those documented in family-completed ACP, attributed to poor understanding of their purpose. Participants reported that GOPC led to clearer documentation of residents' medical treatment-plans than relying on ACP documents alone. This article is protected by copyright. All rights reserved.
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Hettiarachchi J, Reijnierse EM, Soh CH, Agius B, Fetterplace K, Lim WK, Maier AB. Malnutrition is associated with poor trajectories of activities of daily living in geriatric rehabilitation inpatients: RESORT. Mech Ageing Dev 2021; 197:111500. [PMID: 34010632 DOI: 10.1016/j.mad.2021.111500] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 05/10/2021] [Accepted: 05/11/2021] [Indexed: 12/19/2022]
Abstract
Malnutrition is associated with poor functional performance in geriatric rehabilitation inpatients. However, it is unclear if malnourished patients have poor functional trajectories over time. This study aimed to determine the association between (the risk of) malnutrition at admission and trajectories of Activities of Daily Living (ADL) and Instrumental ADL (IADL) from pre-admission to post-discharge in geriatric rehabilitation inpatients. An observational, longitudinal study was conducted in the REStORing health of acutely unwell adulTs (RESORT) cohort of geriatric rehabilitation inpatients. A total of 618 patients (mean age 82.1 ± 7.8 years, 57.4 % females) were included. The prevalence of the risk of malnutrition, by Malnutrition Screening Tool (MST) was 41.3 % (n = 255) and malnutrition by the Global Leadership Initiative on Malnutrition (GLIM) and European Society for Clinical Nutrition and Metabolism (ESPEN) criteria were 53.5 % (n = 331) and 13.1 % (n = 81) respectively. Malnutrition by the GLIM criteria but not the ESPEN criteria nor the risk of malnutrition, was associated with ADL trajectories of 'remained poor' (OR: 3.33, 95 %CI: 1.21-9.19) and 'deteriorated' (OR: 1.68, 95 %CI: 1.13-2.52) compared to the 'recovered' trajectory. The risk of malnutrition and malnutrition were not associated with IADL trajectories. Malnutrition at admission was associated with poor ADL trajectories but not IADL trajectories in geriatric rehabilitation inpatients.
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Soh CH, Hassan SWU, Sacre J, Lim WK, Maier AB. Do morbidity measures predict the decline of activities of daily living and instrumental activities of daily living amongst older inpatients? A systematic review. Int J Clin Pract 2021; 75:e13838. [PMID: 33202078 PMCID: PMC8047900 DOI: 10.1111/ijcp.13838] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 11/05/2020] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVES Older adults often suffer from multimorbidity, which results in hospitalisations. These are often associated with poor health outcomes such as functional dependence and mortality. The aim of this review was to summarise the current literature on the capacities of morbidity measures in predicting activities of daily living (ADL) and instrumental activities of daily living (IADL) amongst inpatients. METHODS A systematic literature search was performed using four databases: Medline, Cochrane, Embase, and Cinahl Central from inception to 6th March 2019. Keywords included comorbidity, multimorbidity, ADL, and iADL, along with specific morbidity measures. Articles reporting on morbidity measures predicting ADL and IADL decline amongst inpatients aged 65 years or above were included. RESULTS Out of 7334 unique articles, 12 articles were included reporting on 7826 inpatients (mean age 77.6 years, 52.7% females). Out of five morbidity measures, the Charlson Comorbidity Index was most often reported. Overall, morbidity measures were poorly associated with ADL and IADL decline amongst older inpatients. CONCLUSION Morbidity measures are poor predictors for ADL or IADL decline amongst older inpatients and follow-up duration does not alter the performance of morbidity measures.
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Rasekaba T, Nightingale H, Furler J, Lim WK, Triay J, Blackberry I. Women, clinician and IT staff perspectives on telehealth for enhanced gestational diabetes mellitus management in an Australian rural/regional setting. Rural Remote Health 2021; 21:5983. [PMID: 33478229 DOI: 10.22605/rrh5983] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Women in rural and regional areas encounter challenges when accessing care for gestational diabetes mellitus (GDM). A telehealth initiative for GDM care in an urban setting demonstrated positive effects on achieving glycaemic targets without compromising quality of care, but consumer and health service staff perspectives have not been explored. This research aimed to identify the profiles of women accessing care for GDM in a large regional hospital with a rural catchment in Victoria, Australia as well as gain insight into the views of the women with GDM, clinicians and IT staff on the acceptability and feasibility of a GDM telehealth in this setting. METHODS Clinical and demographic characteristics of women accessing the GDM service between October 2016 and October 2017 were audited. Semi-structured interviews were completed with nine patients, three clinical staff and two IT service staff. Quantitative and qualitative data were analysed descriptively and thematically, respectively. RESULTS Telehealth was viewed favourably by women and staff, with many perceived benefits identified around mitigating challenges of accessing care, and service capacity and provision. Concerns were raised around potential costs incurred by women and health services in accessing telehealth initiatives. Staff highlighted that moderation of workloads and coordination of telehealth services would be essential to the success of a future telehealth initiative. CONCLUSION This article contributes important knowledge around GDM care in rural and regional settings and the perspectives of women with GDM, clinicians and technical support staff. Women and health services staff consider telehealth a feasible and acceptable alternative to current GDM care and address many of the barriers and impacts of attending care in person. Perceived benefits to patients and health services need to be balanced against the concerns around the work and costs to deliver GDM telehealth services.
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Clark AB, Reijnierse EM, Lim WK, Maier AB. Prevalence of malnutrition comparing the GLIM criteria, ESPEN definition and MST malnutrition risk in geriatric rehabilitation patients: RESORT. Clin Nutr 2020; 39:3504-3511. [DOI: 10.1016/j.clnu.2020.03.015] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 01/28/2020] [Accepted: 03/17/2020] [Indexed: 01/10/2023]
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Bicknell R, Lim WK, Maier AB, LoGiuidice D. A study protocol for the development of a multivariable model predicting 6- and 12-month mortality for people with dementia living in residential aged care facilities (RACFs) in Australia. Diagn Progn Res 2020; 4:17. [PMID: 33033746 PMCID: PMC7538167 DOI: 10.1186/s41512-020-00085-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 09/23/2020] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND For residential aged care facility (RACF) residents with dementia, lack of prognostic guidance presents a significant challenge for end of life care planning. In an attempt to address this issue, models have been developed to assess mortality risk for people with advanced dementia, predominantly using long-term care minimum data set (MDS) information from the USA. A limitation of these models is that the information contained within the MDS used for model development was not collected for the purpose of identifying prognostic factors. The models developed using MDS data have had relatively modest ability to discriminate mortality risk and are difficult to apply outside the MDS setting. This study will aim to develop a model to estimate 6- and 12-month mortality risk for people with dementia from prognostic indicators recorded during usual clinical care provided in RACFs in Australia. METHODS A secondary analysis will be conducted for a cohort of people with dementia from RACFs participating in a cluster-randomized trial of a palliative care education intervention (IMPETUS-D). Ten prognostic indicator variables were identified based on a literature review of clinical features associated with increased mortality for people with dementia living in RACFs. Variables will be extracted from RACF files at baseline and mortality measured at 6 and 12 months after baseline data collection. A multivariable logistic regression model will be developed for 6- and 12-month mortality outcome measures using backwards elimination with a fractional polynomial approach for continuous variables. Internal validation will be undertaken using bootstrapping methods. Discrimination of the model for 6- and 12-month mortality will be presented as receiver operating curves with c statistics. Calibration curves will be presented comparing observed and predicted event rates for each decile of risk as well as flexible calibration curves derived using loess-based functions. DISCUSSION The model developed in this study aims to improve clinical assessment of mortality risk for people with dementia living in RACFs in Australia. Further external validation in different populations will be required before the model could be developed into a tool to assist with clinical decision-making in the future.
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