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Andrea Yevchak Sillner,1,2 Robert Owens McConeghy,1 Caroline Madrigal,1 Deborah J Culley,3 Rakesh C Arora,4,5 James L Rudolph1,6 1Center of Innovation in Long Term Services and Supports, Providence Veterans Affairs Medical Center, Providence, RI, USA; 2College of Nursing, The Pennsylvania State University, University Park, PA, USA; 3Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA; 4Max Rady College of Medicine, Department of Surgery, University of Manitoba, Manitoba, ON, Canada; 5Cardiac Sciences Program, St. Boniface Hospital, Winnipeg, ON, Canada; 6Warren Alpert Medical School and School of Public Health, Brown University, Providence, RI, USACorrespondence: Andrea Yevchak Sillner Email amy139@psu.eduIntroduction/Background: Frailty identifies patients that have vulnerability to stress. Acute illness and hospitalization are stressors that may result in delirium and further accelerate the negative consequences of frailty.Purpose: The purpose of this study was to determine whether frailty, identified at hospital admission and as measured by a frailty index, is associated with incident delirium.Methods: A retrospective, observational, cohort study was done at a Veterans hospital between January 2013 and March 2014. English-speaking patients over 55 years were eligible. Exclusion criteria included inability to complete baseline assessments due to pre-existing cognitive impairment, emergent surgery; and/or admission from a nursing home, pre-existing delirium, and those with psychiatric disease or substance use disorder.Main Outcomes and Measures: Frailty index (FI) variables included cognitive screening, physical function and comorbidities. The FI was calculated as a proportion of possible deficits (range 0 to 1; higher scores indicate increased frailty). Incident delirium was measured daily by an expert clinician interview.Results: A total of 247 patients were admitted and 218 met inclusion/exclusion criteria, with a mean age of 71.54 years (SD = 9.53 years) and were predominantly white (92.7%) and male (91.7%). Participants were grouped using FI ranges as non-frail (FI < 0.25, n=56 (26%)), pre-frail (FI =0.25– 0.35, n=86 (39%)), and frail (FI > 0.35, n=76 (35%)). Pre-frailty and frailty were associated with incident delirium (non-frail: 3.6% vs pre-frail: 20.9% vs frail: 29.3%, p=0.001) and total delirium days (mean day =non-frail 0.04 vs pre-frail 0.35 vs frail 0.57, p=0.003). After adjustment for sociodemographic factors, pre-frail (adjusted OR=5.64, 95% CI: 1.23, 25.99) and frail status (adjusted OR=6.80, 95% CI: 1.38, 33.45) were independently associated with delirium.Conclusion: This study demonstrates that a frailty index is independently associated with incident delirium and suggests that admission assessments for frailty may identify patients at high risk of developing delirium.Keywords: delirium, frailty, frailty index, Veterans, hospital

Kristin M Zimmerman,1 Allison M Paquin,2 James L Rudolph3,4 1Department of Pharmacotherapy and Outcomes Science, Virginia Commonwealth University, Richmond, VA, 2Connecticut Center for Primary Care, ProHealth Physicians, Inc. Farmington, CT, USA; 3Research and Development Service, Center of Innovation in Long-Term Services and Supports, Providence VA Medical Center, 4Warren Alpert Medical School and Brown School of Public Health, Brown University, Providence, RI, USA Objectives: Detection of delirium in hospitalized patients remains challenging. The objective was to determine if the prescription of antipsychotic medications was associated with delirium.Patients and methods: Two patient cohorts were utilized from a tertiary Veterans Affairs hospital: a palliative care retrospective cohort and a prospective medical cohort. Patients prescribed outpatient antipsychotics were excluded. Retrospectively, delirium was identified using a validated medical record-review instrument. Prospectively, a clinical expert assessed patients for delirium daily using a standardized interview. Acute antipsychotic medication administration was recorded from the electronic medical record.Results: In the retrospective cohort (n=217), delirium was found in 31% (n=67) and antipsychotic use in 18% (n=40) of patients. Acute antipsychotic use indicated delirium with 54% sensitivity and 97% specificity. In the prospective cohort (n=100), delirium developed in 23% (n=23) and antipsychotics were used in 5% (n=5) of patients. The sensitivity and specificity of acute antipsychotic use was 22% and 100%, respectively.Conclusion: Hospitalized patients who are acutely prescribed antipsychotics are likely to have delirium, but not all patients with delirium will be identified with this method. In health systems, utilization of the prescription of acute antipsychotics can be an efficient and specific method to identify delirious patients for targeted intervention. Keywords: delirium antipsychotic aged, palliative care, quality improvement, pharmacy practice

Colleen E Jackson,1–3 Laura J Grande,1–3 Kelly Doherty,1 Elizabeth Archambault,1 Brittany Kelly,1 Jane A Driver,1,4 William P Milberg,1,2,5 Regina McGlinchey,1,2,5 James L Rudolph6,7 1Geriatric Research, Education and Clinical Center, Department of Veterans Affairs (VA) Boston Healthcare System, Boston, MA, 2Translational Research Center for TBI and Stress Disorders, Department of Veterans Affairs (VA) Boston Healthcare System, Boston, MA, 3Department of Psychiatry, Boston University School of Medicine, Boston, MA, 4Department of Medicine, Harvard Medical School, Boston, MA, 5Department of Psychiatry, Harvard Medical School, Boston, MA, 6Center of Innovation in Long Term Services and Supports, Department of Veterans Affairs (VA) Providence Medical Center, Providence, RI, 7Department of Medicine, Warren Alpert School of Medicine of Brown University, Providence, RI, USA Purpose: Cognitive screening upon hospital admission can provide important information about the patient’s ability to process information during the inpatient stay. The Clock-in-the-Box (CIB) is a rapidly administered cognitive screening measure which has been previously validated with cognitive screening and neuropsychological assessments. The purpose of this study is to demonstrate the predictive validity of the CIB for discharge location among a sample of older medical inpatients. Patients and methods: Hospitalized Veterans (N=218), aged 55 years and older, were recruited on the day after admission after they gave their consent. These participants completed the CIB, the Montreal Cognitive Assessment, and self-report measures of daily functioning. Using logistic regression models, the bivariable and multivariable impact of the cognitive screening and functional assessments were examined for their ability to predict whether the participants did not return home after hospitalization (eg, admission to subacute rehabilitation facilities or nursing facilities). Results: The participants were older (mean 71.5±9.5 years) and predominantly male (92.7%). The CIB score was independently associated with discharge to locations other than home (odds ratio =0.72, 95% confidence interval =0.60–0.87, P=0.001) and remained associated after adjusting for demographics, prehospitalization functional abilities, and Montreal Cognitive Assessment score (adjusted odds ratio =0.55, 95% confidence interval =0.36–0.83, P=0.004). Conclusion: The current evidence, combined with its brevity and ease of use, supports the use of the CIB as a cognitive screen for inpatient older adults, in order to help inform clinical treatment decisions and discharge planning. Keywords: cognition, screening, aging, hospitalization, care transition

Kelly Doherty,1 Elizabeth Archambault,1 Brittany Kelly,1,2 James L Rudolph1,3,4 1Geriatric Research, Education, and Clinical Center, VA Boston Healthcare System, Boston, MA, USA; 2School of Nursing, Science & Health Professions, Regis College, Boston, MA, USA; 3Division of Aging, Brigham and Women’s Hospital, Boston, MA, USA; 4Harvard Medical School, Boston, MA, USA Background: When a hospitalized older patient falls or develops delirium, there are significant consequences for the patient and the health care system. Assessments of inattention and altered consciousness, markers for delirium, were analyzed to determine if they were also associated with falls. Methods: This retrospective case-control study from a regional tertiary Veterans Affairs referral center identified falls and delirium risk factors from quality databases from 2010 to 2012. Older fallers with complete delirium risk assessments prior to falling were identified. As a control, non-fallers were matched at a 3:1 ratio. Admission risk factors that were compared in fallers and non-fallers included altered consciousness, cognitive performance, attention, sensory deficits, and dehydration. Odds ratio (OR) was reported (95% confidence interval [CI]). Results: After identifying 67 fallers, the control population (n=201) was matched on age (74.4±9.8 years) and ward (83.6% medical; 16.4% intensive care unit). Inattention as assessed by the Months of the Year Backward test was more common in fallers (67.2% versus 50.8%, OR=2.0; 95% CI: 1.1–3.7). Fallers tended to have altered consciousness prior to falling (28.4% versus 12.4%, OR=2.8; 95% CI: 1.3–5.8). Conclusion: In this case-control study, alterations in consciousness and inattention, assessed prior to falling, were more common in patients who fell. Brief assessments of consciousness and attention should be considered for inclusion in fall prediction. Keywords: geriatrics, patient centered outcomes research, patient safety

Objective: The purpose of this study was to evaluate the performance on the Clock-in-the-Box (CIB), a screening measure for cognitive function, relative to neuropsychological testing in an older population with cardiovascular risk.Methods: A prospective cohort of older patients (>50 years) with cardiovascular risk was recruited to perform the CIB and complete a brief neuropsychological battery consisting of Trailmaking tests, the Hopkins Verbal Learning Test (HVLT), and fluency tasks. Performance on the CIB was scored according to standard criteria (range 0-8, 0-worst). The performance on the total CIB, working memory subscale (CIB-WM), and planning/organization (COB-PO) was compared to neuropsychological measures.Results: The cohort (n = 127) was older (age 67 ± 7 years) and diverse with 33% female (n = 42) and 42% non-white race (n = 53). Cardiac risk factors were prevalent: hypertension (83%), hyperlipidemia (74%), overweight (84%), diabetes (48%), prior cardiac disease (39%), and smoking (11%). The CIB (mean 6.5 ± 1.3) took 84 ± 21 s on average to complete and had good inter-rater reliability (κ = 0.809, p < 0.01). The CIB-WM subscale was significantly correlated with performance on Trailmaking B and HVLT learning, recall, and recognition. The CIB-PO subscale was significantly associated with semantic and phonemic fluency, Trailmaking B, and HVLT learning and recall. In regression modeling, CIB-WM significantly predicted performance on HVLT learning, recall, and retention. CIB-PO subscale predicted performance on Trailmaking B, HVLT learning, and HVLT recall.Conclusions: The CIB is a brief cognitive screening instrument with good reliability and predictive validity in a CV risk population. The CIB-WM and CIB-PO subscales could provide utility for clinicians. [ABSTRACT FROM AUTHOR]

OBJECTIVE: To determine intensive care unit (ICU) admission characteristics predictive of mortality among older nursing home residents. DESIGN: Retrospective cohort study. SETTING: A 725-bed teaching nursing home and two teaching-hospital ICUs. PATIENTS: One hundred twenty-three nursing home residents > or =75 yrs admitted to the ICU between July 1, 1999, and September 30, 2003. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Characteristics of nursing home residents admitted to the ICU were identified by medical record review at the nursing home and the hospital. Additionally, the minimum data set was used to calculate preadmission functional status using the Activities of Daily Living-Long Form (ADL-L) and cognitive status with the Cognitive Performance Scale (CPS). Our primary outcomes were hospital mortality and mortality within 90 days of ICU admission. The nursing home residents admitted to the ICU were old (87.7 +/- 5.4 yrs) with impaired cognition (CPS 2.8 +/- 1.7, range 0-6, where 6 = most impaired) and moderately dependent function (ADL-L 14.5 +/- 9.4, range 0-28, where 28 = total dependence). Of the 123 patients, 33 (27%) died in the hospital, whereas 90 (73%) survived to hospital discharge. Acute Physiology and Chronic Health Evaluation (APACHE) III score was independently associated with significantly increased odds of hospital mortality (adjusted odds ratio 1.04; 95% confidence interval 1.02, 1.07). Among the 90 patients who survived to return to the nursing home, 34 (37.8%) died within 90 days. Cox regression demonstrated that higher APACHE III score (adjusted risk ratio 1.02; 95% confidence interval 1.01, 1.04) and increasing functional dependency before ICU admission (adjusted risk ratio 1.6; 95% confidence interval 1.05, 2.57, per ADL-L quartile) were independently associated with increased mortality rate within 90 days. CONCLUSIONS: Among vulnerable elderly nursing home residents, higher APACHE III score is independently associated with increased hospital mortality rate and mortality within 90 days. Among hospital survivors, impaired functional status is independently associated with increased mortality rate within 90 days. [ABSTRACT FROM AUTHOR]

Context: Concurrent care allows patients to receive hospice while continuing disease-directed therapies. This treatment model is available in the Veterans Administration (VA) medical system, but its use in Veterans with heart failure (HF) is unexplored., Objective: To compare use of advanced HF therapies 30 days posthospitalization in Veterans on hospice versus not on hospice following admission for HF exacerbation., Methods: We evaluated Veterans admitted for HF exacerbation to VA hospitals between Jan 2011 and June 2019 who received advanced HF therapies, hospice services, or both postdischarge. Concurrent care was defined as receiving both hospice services and advanced HF therapies. Demographics, comorbidities, and prior healthcare utilization were compared. Secondary outcomes included burdensome transitions and mortality., Results: Among 317,967 HF Veterans, 18,350 (5.8%) chose hospice posthospitalization. Only 58 hospice-enrolled Veterans (0.3%) received advanced HF therapies (i.e. concurrent care) within 30 days postdischarge. Of 299,617 Veterans not on hospice, 6,083 (2.0%) received advanced HF therapies (0.3% vs. 2.0%; P < 0.001). Veterans receiving concurrent care had higher six-month mortality than those receiving advanced HF therapies alone (77.6% vs. 14.9%, SMD 1.61). Hazard of burdensome transitions was similar (adjusted HR 1.44, 95% CI 0.95-2.17)., Conclusion: Veterans with HF receiving concurrent care were few and experienced higher mortality. Rate of burdensome transitions was similar between Veterans receiving concurrent care and those not on hospice. Further research may explore why Veterans infrequently utilize concurrent care at the end of life., (Published by Elsevier Inc.)

Introduction: The relationship between cerebrovascular disease (CVD) and amyloid beta (Aβ) in Alzheimer's disease (AD) is understudied. We hypothesized that magnetic resonance imaging (MRI)-based CVD biomarkers-including cerebral microbleeds (CMBs), lacunar infarction, and white matter hyperintensities (WMHs)-would correlate with Aβ positivity on positron emission tomography (Aβ-PET)., Methods: We cross-sectionally analyzed data from the Alzheimer's Disease Neuroimaging Initiative (ADNI, N = 1352). Logistic regression was used to calculate odds ratios (ORs), with Aβ-PET positivity as the standard-of-truth., Results: Following adjustment, WMHs (OR = 1.25) and superficial CMBs (OR = 1.45) remained positively associated with Aβ-PET positivity (p < 0.001). Deep CMBs and lacunes exhibited a varied relationship with Aβ-PET in cognitive subgroups. The combined diagnostic model, which included CVD biomarkers and other accessible measures, significantly predicted Aβ-PET (pseudo-R 2  = 0.41)., Discussion: The study highlights the translational value of CVD biomarkers in diagnosing AD, and underscores the need for more research on their inclusion in diagnostic criteria., Clinicaltrials: gov: ADNI-2 (NCT01231971), ADNI-3 (NCT02854033)., Highlights: Cerebrovascular biomarkers linked to amyloid beta (Aβ) in Alzheimer's disease (AD). White matter hyperintensities and cerebral microbleeds reliably predict Aβ-PET positivity. Relationships with Aβ-PET vary by cognitive stage. Novel accessible model predicts Aβ-PET status. Study supports multimodal diagnostic approaches., (© 2024 The Author(s). Alzheimer's & Dementia published by Wiley Periodicals LLC on behalf of Alzheimer's Association.)

Objectives: Skilled therapies (STs), including audiology, speech-language therapy, occupational therapy, and physical therapy, can address functional deficits in dementia. This study aims to quantify the association between ST and successful discharge after heart failure (HF) hospitalization in persons living with dementia., Design: Retrospective cohort study., Setting and Participants: We included veterans with dementia (VwD) hospitalized for HF in Veterans Affairs (VA) medical centers and then admitted to non-VA skilled nursing facilities (SNFs) from January 2011 to June 2019., Methods: Follow-up continued 120 days after SNF admission. We measured ST hours per week using MDS admission assessments. We defined successful discharge as SNF discharge occurring within 90 days of SNF admission with MDS discharge status not hospital or institutional setting, and 30 days' survival after discharge without Medicare or VA-paid rehospitalization or reinstitutionalization. We estimated relative risk using multiple variable regression to adjust for measured sources of confounding., Results: Our final sample included 8255 VwD. The mean (SD) age was 80 (10) years, and 8074 (98%) were male. Successful discharge occurred in 2776 (34%) of the sample. The median (IQR) weekly hours of ST was 10.4 (7.1-12.1). Sextile 1 received less than 5.2 hours per week of ST. The adjusted relative risk (95% CI) for sextiles 2-6 compared with sextile 1 were, respectively, 2.20 (1.85-2.62), 2.48 (2.09-2.94), 2.52 (2.12-2.99), 2.62 (2.21-3.11), and 2.69 (2.27-3.19)., Discussion: During SNF care after HF hospitalization, 5.3 or more hours of STs per week was associated with a higher rate of successful discharge, in a roughly dose-dependent fashion, up to a 170% increase in the highest sextile of ST hours., Conclusions and Implications: Higher ST hours are associated with successful discharge from SNF after HF hospitalization., Competing Interests: Disclosures The authors declare no conflicts of interest., (Published by Elsevier Inc.)

Objectives: Examine physical function change and physical therapy (PT) use in short-stay and long-stay residents not infected by CoVID-19 within Veterans Affairs (VA) Community Living Centers (CLCs)., Design: Retrospective cohort study using Minimum Data Set (MDS) 3.0 assessments., Settings and Participants: 12,606 Veterans in 133 VA CLCs between September 2019 and September 2020., Methods: Difference in physical function [MDS Activities of Daily Living Score (MDS-ADL)] and PT use (minutes in past 7 days) from admission to last assessment in a period were compared between the pre-CoVID-19 (September 2019 to February 2020) and early CoVID-19 (April 2020 to September 2020) period using mixed effects regression with multivariable adjustment. Assessments after a positive CoVID-19 test were excluded. Differences were examined in the sample and repeated after stratifying into short- and long-stay stratums., Results: Veterans admitted during early CoVID-19 had more comorbidities, worse MDS-ADL scores, and were more often long-stay residents compared with those admitted during pre-CoVID-19. In comparison to pre-CoVID-19, Veterans in VA CLCs during early CoVID-19 experienced greater improvements in their MDS-ADL (-0.49 points, 95% CI -0.27, -0.71) and received similar minutes of therapy (2.6 minutes, 95% CI -0.8, 6.0). Stratification revealed short-stay residents had relative improvements in their function (-0.69 points, 95% CI -0.44, -0.94) and higher minutes of PT (5.1 minutes, 95% CI 0.9, 9.2) during early CoVID-19 whereas long-stay residents did not see differences in functional change (0.08 points, 95% CI -0.36, 0.51) or PT use (-0.6 minutes, 95% CI -6.1, 4.9)., Conclusions and Implications: During early CoVID-19, physical function improved while the amount of PT received was maintained compared with pre-CoVID-19 for Veterans in VA CLCs. Short-stay residents experienced greater improvements in physical function and increases in PT use. These findings may be partly due to selection bias relating to Veterans admitted to CLCs during early CoVID-19., Competing Interests: Disclosure The authors declare no conflicts of interest., (Published by Elsevier Inc.)

Aims and Objectives: To (i) determine the prevalence of delirium and identify delirium subtypes in surgical and non-surgical patients aged ≥65 years, (ii) determine whether certain precipitating factors affect the prevalence of delirium and (iii) review patients' medical records for description of delirium symptoms and the presence of International Classification of Diseases (ICD-10) coding for delirium in discharge summaries., Methodological Design and Justifications: Despite being a robust predictor of morbidity and mortality in older adults, delirium might be inadequately recognised and under-reported in patients' medical records and discharge summaries. A point prevalence study (24-h) of patients ≥65 years from surgical and non-surgical wards was therefore conducted in a tertiary university hospital., Ethical Issues and Approval: The study was approved by the Data Protection Officer at the university hospital (2018/3454)., Research Methods, Instruments And/or Interventions: Patients were assessed for delirium with 4AT and delirium subtypes with the Delirium Motor Subtype Scale. Information about room transfers, need and use of sensory aids and medical equipment was collected onsite. Patients' medical records were reviewed for description of delirium symptoms and of ICD-10 codes., Results: Overall, 123 patients were screened (52% female). Delirium was identified in 27% of them. Prevalence was associated with advanced age (≥85 years). The uncharacterised delirium subtype was most common (36%), followed by hypoactive (30%), hyperactive (24%) and mixed (9%). There were significant associations between positive screening tests and the need and use of sensory aids. Delirium symptoms were described in 58% of the patients who tested positive for delirium and the ICD-10 code for delirium was registered in 12% of these patients' discharge summaries., Conclusions: The high prevalence of delirium and limited use of discharge codes highlight the need to improve the identification of delirium in hospital settings and at discharge. Increased awareness and detection of delirium in hospital settings are vital to improve patient care., (© 2024 The Authors. Scandinavian Journal of Caring Sciences published by John Wiley & Sons Ltd on behalf of Nordic College of Caring Science.)

Background: Hypertension is a leading risk factor for cardiovascular disease among patients living with HIV (PLWH). Understanding the predictors and patterns of antihypertensive medication prescription and blood pressure (BP) control among PLWH with hypertension (HTN) is important to improve the primary prevention efforts for this high-risk population. We sought to assess important patient-level correlates (eg, race) and inter-facility variations in antihypertension medication prescriptions and BP control among Veterans living with HIV (VLWH) and HTN., Methods: We studied VLWH with a diagnosis of HTN who received care in the Veterans Health Administration (VHA) from January 2018 to December 2019. We evaluated HTN treatment and blood pressure control across demographic variables, including race, and by medical comorbidities. Data were also compared among VHA facilities. Predictors of HTN treatment and control were assessed in 2-level hierarchical multivariate logistic regression models to estimate odds ratios (ORs). The VHA facility random-effects parameters from the hierarchical models were used to calculate the median odds ratios to characterize the variation across the different VHA facilities., Results: A total of 17,468 VLWH with HTN (mean age 61 years, 97% male, 54% Black, 40% White) who received care within the VHA facilities in 2018-2019 were included. 73% were prescribed antihypertension medications with higher prescription rates among Black vs White patients (75% vs 71%) and higher prescription rates among patients with a history of cardiovascular disease, diabetes, and kidney disease (>80%), and those receiving antiretroviral therapy and with controlled HIV viral load (∼75%). Only 27% of VLWH with HTN had optimal BP control of systolic BP <130 mmHg and diastolic BP <80 mmHg, with a lower rate of control among Black vs White patients (24% v. 31%). In multivariate regression, Black patients had a higher likelihood of HTN medication prescription (OR 1.32, 95% CI: 1.22-1.42) but were less likely to have optimal BP control (OR 0.82; 0.76-0.88). Important positive correlates of antihypertensive prescription and optimal BP control included: number of outpatient visits in prior year, and histories of diabetes, coronary artery disease, and heart failure. There was about 10% variability in both antihypertensive prescription and BP control patterns between VHA facilities for patients with similar characteristics. There was increased inter-facility variation in antihypertensive prescription among those with a history of heart failure and those not receiving antiretroviral therapy., Conclusion: In a retrospective analysis of large VHA data, we found that VLWH with HTN have suboptimal antihypertensive medication prescription and BP control. Black VLWH had higher HTN medication prescription rates but lower optimal BP control., Competing Interests: Conflict of interest None reported., (Published by Elsevier Inc.)

Objective: To evaluate the impact on rural Veterans' access to social work services of a Department of Veterans Affairs (VA) national program to increase social work staffing, by Veterans' rurality, race, and complex care needs., Data Sources and Study Setting: Data obtained from VA Corporate Data Warehouse, including sites that participated in the social work program between October 1, 2016 and September 30, 2021., Study Design: The study outcome was monthly number of Veterans per 1000 individuals with 1+ social work encounters. We used difference-in-differences to estimate the program effect on urban, rural, and highly rural Veterans. Among rural and highly rural Veterans, we stratified by race (American Indian or Alaskan Native, Asian, Black, Native Hawaiian or Other Pacific Islander, and White) and complex care needs (homelessness, high hospitalization risk, and dementia)., Data Collection: We defined a cohort of 740,669 Veterans (32,434,001 monthly observations) who received primary care at a participating site., Principal Findings: Average monthly social work use was 8.7 Veterans per 1000 individuals. The program increased access by 49% (4.3 per 1000; 95% confidence interval, 2.2-6.3). Rural Veterans' social work access increased by 57% (5.0; 3.6-6.3). Among rural/highly rural Veterans, the program increased social work access for those with high hospitalization risk by 63% (24.5; 18.2-30.9), and for Veterans experiencing homelessness, 35% (13.4; 5.2-21.7). By race, the program increased access for Black Veterans by 53% (6.1; 2.1-10.2) and for Asian Veterans by 82% (5.1; 2.2-7.9)., Conclusions: At rural VA primary care sites with social work staffing below recommended levels, Black and Asian Veterans and those experiencing homelessness and high hospitalization risk may have unmet needs warranting social work services., (© 2024 The Author(s). Health Services Research published by Wiley Periodicals LLC on behalf of Health Research and Educational Trust. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.)

Background: Heart failure (HF) is a progressive, life-limiting illness for which palliative care (PC) is considered standard of care. Among patients that do receive PC, consultation tends to occur late in the illness course. Objective: Our primary aim was to examine patient factors associated with receiving PC in HF. Secondarily, we sought to determine factors associated with early PC encounters. Design: This was a retrospective cohort study of U.S. Veterans with prior hospitalization who died between January 1, 2011 and December 31, 2020. Setting/Subjects: Subjects were Veterans with HF who died with a prior admission to a Veterans Affairs hospital in the United States. Measurements: We calculated the time from PC encounter to death. We characterized HF patients who died without PC, with late PC (≤90 days before death), and with early PC (>90 days before death). Results: We identified 232,079 Veterans with a mean age of (76.5 ± 10.7) years. Within the cohort, 56.5% ( n  = 131,122) of Veterans died with no PC, 22.5% ( n  = 52,114) had PC <90 days before death, and 21.0% ( n  = 48,843) had PC >90 days before death. Veterans who died without PC tended to be younger with fewer comorbidities. Conclusions: While more than 20% of HF patients in our cohort had PC well in advance of death, more than half died without PC. PC involvement seemed to be driven by comorbidities rather than HF. Effective collaboration with Cardiology is needed to identify patients who would benefit from earlier PC involvement.

Objective: Wandering behavior in nursing home (NH) residents could increase risk of infection. The objective of this study was to assess the association of wandering behavior with SARS-CoV-2 infection in Veterans Affairs (VA) Community Living Center (CLC) residents., Design: Retrospective cohort study., Setting & Participants: Veterans residing in 133 VA CLCs., Methods: We included residents with SARS-CoV-2 test from March 1, 2020 to December 31, 2020 from VA electronic medical records. We identified CLC residents with wandering on Minimum Data Set 3.0 assessments and compared them with residents without wandering. The outcome was SARS-CoV-2 infection, as tested for surveillance testing, in those with and without wandering. Generalized linear model with Poisson link adjusted for relevant covariates was used., Results: Residents (n = 9995) were included in the analytic cohort mean, (SD) age 73.4 (10.7); 388 (3.9%) women. The mean (SD) activities of daily living score in the overall cohort was 13.6 (8.25). Wandering was noted in 379 (3.8%) (n = 379) of the cohort. The exposure groups differed in prior dementia (92.6% vs 62.1%, standardized mean difference [SMD] = 0.8) and psychoses (41.4% vs 28.1%, SMD = 0.3). Overall, 12.5% (n = 1248) tested positive for SARS-CoV-2 and more residents among the wandering group were SARS-CoV-2 positive as compared with those in the group without wandering (19% [n = 72] vs 12.2% [n = 1176], SMD = 0.19). Adjusting for covariates, residents with wandering had 34% higher relative risk for SARS-CoV-2 infection (adjusted relative risk, 1.34; 95% CI, 1.04-1.69)., Conclusions and Implications: CLC residents with wandering had a higher risk of SARS-CoV-2 infection. This may inform implementation of infection control and isolation policies as NHs attempt to balance ethical concepts of resident autonomy, proportionality, equity, and utilitarianism., Competing Interests: Disclosure All authors are US Department of Veterans Affairs employees. The opinions expressed are those of the authors and do not reflect the positions or policy of the US Department of Veterans Affairs., (Copyright © 2024 AMDA – The Society for Post-Acute and Long-Term Care Medicine. Published by Elsevier Inc. All rights reserved.)

Objectives: (1) To estimate the association of social risk factors with unplanned readmission and emergency care after a hospital stay. (2) To create a social risk scoring index., Data Sources and Setting: We analyzed administrative data from the Department of Veterans Affairs (VA) Corporate Data Warehouse. Settings were VA medical centers that participated in a national social work staffing program., Study Design: We grouped socially relevant diagnoses, screenings, assessments, and procedure codes into nine social risk domains. We used logistic regression to examine the extent to which domains predicted unplanned hospital readmission and emergency department (ED) use in 30 days after hospital discharge. Covariates were age, sex, and medical readmission risk score. We used model estimates to create a percentile score signaling Veterans' health-related social risk., Data Extraction: We included 156,690 Veterans' admissions to a VA hospital with discharged to home from 1 October, 2016 to 30 September, 2022., Principal Findings: The 30-day rate of unplanned readmission was 0.074 and of ED use was 0.240. After adjustment, the social risks with greatest probability of readmission were food insecurity (adjusted probability = 0.091 [95% confidence interval: 0.082, 0.101]), legal need (0.090 [0.079, 0.102]), and neighborhood deprivation (0.081 [0.081, 0.108]); versus no social risk (0.052). The greatest adjusted probabilities of ED use were among those who had experienced food insecurity (adjusted probability 0.28 [0.26, 0.30]), legal problems (0.28 [0.26, 0.30]), and violence (0.27 [0.25, 0.29]), versus no social risk (0.21). Veterans with social risk scores in the 95th percentile had greater rates of unplanned care than those with 95th percentile Care Assessment Needs score, a clinical prediction tool used in the VA., Conclusions: Veterans with social risks may need specialized interventions and targeted resources after a hospital stay. We propose a scoring method to rate social risk for use in clinical practice and future research., (© 2024 The Author(s). Health Services Research published by Wiley Periodicals LLC on behalf of Health Research and Educational Trust. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.)

Background: Bivalent SARS-CoV-2 vaccines were developed to counter increasing susceptibility to emerging SARS-CoV-2 variants. We evaluated the durability of immunity and protection following first bivalent vaccination among nursing home residents., Methods: We evaluated anti-spike and neutralization titers from blood in 653 community nursing home residents before and after each monovalent booster, and a bivalent vaccine. Concurrent clinical outcomes were evaluated using electronic health record data from a separate cohort of 3783 residents of Veterans Affairs (VA) nursing homes who had received at least the primary series monovalent vaccination. Using target trial emulation, we compared VA residents who did and did not receive the bivalent vaccine to measure vaccine effectiveness against infection, hospitalization, and death., Findings: In the community cohort, Omicron BA.5 neutralization activity rose after each monovalent and bivalent booster vaccination regardless of prior infection history. Titers declined over time but six months post-bivalent vaccination, BA.5 neutralization persisted at detectable levels in 75% of infection-naive and 98% of prior-infected individuals. In the VA nursing home cohort, bivalent vaccine added effectiveness to monovalent booster vaccination by 18.5% for infection (95% confidence interval (CI) -5.6, 34.0%), and 29.2% for hospitalization or death (95% CI -14.2, 56.2%) over five months., Interpretation: The level of protection declined after bivalent vaccination over a 6 month period and may open a window of added vulnerability before the next updated vaccine becomes available, suggesting a subset of nursing home residents may benefit from an additional vaccination booster., Funding: CDC, NIH, VHA., Competing Interests: Declaration of interests Stefan Gravenstein (S. G.) and David H. Canaday (D. H. C.) are recipients of investigator-initiated grants to their universities from Pfizer to study pneumococcal vaccines, Moderna to study respiratory infections, and Sanofi Pasteur and Seqirus to study influenza vaccines, and S.G. from Genentech on influenza antivirals. S. G. also receives consulting fees from GlaxoSmithKline, Icosavax, Janssen, Merck, Moderna, Novavax, Pfizer, Reviral, Sanofi, Seqirus, and Vaxart, and has received fees for speaking for Janssen, Pfizer, Moderna, GlaxoSmithKline, Sanofi, and Seqirus. KWM Investigator initiated research support from Seqirus pharmaceuticals, Sanofi-Pasteur, Genentech and Pfizer., (Published by Elsevier B.V.)

Medical comorbidity, particularly cardiovascular diseases, contributes to high rates of hospital admission and early mortality in people with schizophrenia. The 30 days following hospital discharge represents a critical period for mitigating adverse outcomes. This study examined the odds of successful community discharge among Veterans with schizophrenia compared to those with major affective disorders and those without serious mental illness (SMI) after a heart failure hospital admission. Data for Veterans hospitalized for heart failure were obtained from the Veterans Health Administration (VHA) and Centers for Medicare & Medicaid Services between 2011 and 2019. Psychiatric diagnoses and medical comorbidities were assessed in the year prior to hospitalization. Successful community discharge was defined as remaining in the community without hospital readmission, death, or hospice for 30 days after hospital discharge. Logistic regression analyses adjusting for relevant factors were used to examine whether individuals with a schizophrenia diagnosis showed lower odds of successful community discharge versus both comparison groups. Out of 309,750 total Veterans in the sample, 7377 (2.4%) had schizophrenia or schizoaffective disorder and 32,472 (10.5%) had major affective disorders (bipolar disorder or recurrent major depressive disorder). Results from adjusted logistic regression analyses demonstrated significantly lower odds of successful community discharge for Veterans with schizophrenia compared to the non-SMI (Odds Ratio [OR]: 0.63; 95% Confidence Interval [CI]: 0.60, 0.66) and major affective disorders (OR: 0.65, 95%; CI: 0.62, 0.69) groups. Intervention efforts should target the transition from hospital to home in the subgroup of Veterans with schizophrenia., Competing Interests: Declaration of competing interest None., (Copyright © 2024 Elsevier Ltd. All rights reserved.)

Importance: Clinical outcomes after acute coronary syndromes (ACS) or percutaneous coronary interventions (PCIs) in people living with HIV have not been characterized in sufficient detail, and extant data have not been synthesized adequately., Objective: To better characterize clinical outcomes and postdischarge treatment of patients living with HIV after ACS or PCIs compared with patients in an HIV-negative control group., Data Sources: Ovid MEDLINE, Embase, and Web of Science were searched for all available longitudinal studies of patients living with HIV after ACS or PCIs from inception until August 2023., Study Selection: Included studies met the following criteria: patients living with HIV and HIV-negative comparator group included, patients presenting with ACS or undergoing PCI included, and longitudinal follow-up data collected after the initial event., Data Extraction and Synthesis: Data extraction was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement. Clinical outcome data were pooled using a random-effects model meta-analysis., Main Outcome and Measures: The following clinical outcomes were studied: all-cause mortality, major adverse cardiovascular events, cardiovascular death, recurrent ACS, stroke, new heart failure, total lesion revascularization, and total vessel revascularization. The maximally adjusted relative risk (RR) of clinical outcomes on follow-up comparing patients living with HIV with patients in control groups was taken as the main outcome measure., Results: A total of 15 studies including 9499 patients living with HIV (pooled proportion [range], 76.4% [64.3%-100%] male; pooled mean [range] age, 56.2 [47.0-63.0] years) and 1 531 117 patients without HIV in a control group (pooled proportion [range], 61.7% [59.7%-100%] male; pooled mean [range] age, 67.7 [42.0-69.4] years) were included; both populations were predominantly male, but patients living with HIV were younger by approximately 11 years. Patients living with HIV were also significantly more likely to be current smokers (pooled proportion [range], 59.1% [24.0%-75.0%] smokers vs 42.8% [26.0%-64.1%] smokers) and engage in illicit drug use (pooled proportion [range], 31.2% [2.0%-33.7%] drug use vs 6.8% [0%-11.5%] drug use) and had higher triglyceride (pooled mean [range], 233 [167-268] vs 171 [148-220] mg/dL) and lower high-density lipoprotein-cholesterol (pooled mean [range], 40 [26-43] vs 46 [29-46] mg/dL) levels. Populations with and without HIV were followed up for a pooled mean (range) of 16.2 (3.0-60.8) months and 11.9 (3.0-60.8) months, respectively. On postdischarge follow-up, patients living with HIV had lower prevalence of statin (pooled proportion [range], 53.3% [45.8%-96.1%] vs 59.9% [58.4%-99.0%]) and β-blocker (pooled proportion [range], 54.0% [51.3%-90.0%] vs 60.6% [59.6%-93.6%]) prescriptions compared with those in the control group, but these differences were not statistically significant. There was a significantly increased risk among patients living with HIV vs those without HIV for all-cause mortality (RR, 1.64; 95% CI, 1.32-2.04), major adverse cardiovascular events (RR, 1.11; 95% CI, 1.01-1.22), recurrent ACS (RR, 1.83; 95% CI, 1.12-2.97), and admissions for new heart failure (RR, 3.39; 95% CI, 1.73-6.62)., Conclusions and Relevance: These findings suggest the need for attention toward secondary prevention strategies to address poor outcomes of cardiovascular disease among patients living with HIV.

Objective: Adults with serious mental illness (SMI) have high rates of cardiovascular disease, particularly heart failure, which contribute to premature mortality. The aims were to examine 90- and 365-day all-cause medical or surgical hospital readmission in Veterans with SMI discharged from a heart failure hospitalization. The exploratory aim was to evaluate 180-day post-discharge engagement in cardiac rehabilitation, an effective intervention for heart failure., Methods: This study used administrative data from the Veterans Health Administration (VHA) and Centers for Medicare & Medicaid Services between 2011 and 2019. SMI status and medical comorbidity were assessed in the year prior to hospitalization. Cox proportional hazards models (competing risk of death) were used to evaluate the relationship between SMI status and outcomes. Models were adjusted for VHA hospital site, demographics, and medical characteristics., Results: The sample comprised 189,767 Veterans of which 23,671 (12.5%) had SMI. Compared to those without SMI, Veterans with SMI had significantly higher readmission rates at 90 (16.1% vs. 13.9%) and 365 (42.6% vs. 37.1%) days. After adjustment, risk of readmission remained significant (90 days: HR: 1.07, 95% CI: 1.03, 1.11; 365 days: HR: 1.10, 95% CI: 1.07, 1.12). SMI status was not significantly associated with 180-day cardiac rehabilitation engagement (HR: 0.98, 95% CI: 0.91, 1.07)., Conclusions: Veterans with SMI and heart failure have higher 90- and 365-day hospital readmission rates even after adjustment. There were no differences in cardiac rehabilitation engagement based on SMI status. Future work should consider a broader range of post-discharge interventions to understand contributors to readmission., Competing Interests: Declaration of competing interest None., (Published by Elsevier Inc.)

Background: Despite research demonstrating the risks of using feeding tubes in persons with advanced dementia, they continue to be placed. The natural history of dysphagia among patients with advanced dementia has not been examined. We conducted a secondary analysis of a national cohort of persons with advanced dementia staying at a nursing home stay before hospitalization to examine (1) pre-hospitalization dysphagia prevalence and (2) risk of feeding tube placement during hospitalization based on preexisting dysphagia., Methods: A retrospective cohort study consisting of all nursing home (NH) residents (≥66 years) with advanced dementia (Cognitive Function Scale score ≥2), a hospitalization between 2013-2017, and a Minimum Data Set (MDS) 3.0 assessment within 120 days before hospitalization. Pre-hospitalization dysphagia status and surgically placed feeding tube insertion during hospitalization were determined by MDS 3.0 swallowing items and ICD-9 codes, respectively. A multivariate logistic model clustering on hospital was used to examine the association of dysphagia with percutaneous endoscopic gastrostomy (PEG) feeding tube placement after adjustment for confounders., Results: Between 2013 and 2017, 889,983 persons with NH stay with advanced dementia (mean age: 84.5, SD: 7.5, and 63.5% female) were hospitalized. Pre-hospitalization dysphagia was documented in 5.4% (n = 47,574) and characterized by oral dysphagia (n = 21,438, 2.4%), pharyngeal dysphagia (n = 24,257, 2.7%), and general swallowing complaints/pain (n = 14,928, 1.7%). Overall, PEG feeding tubes were placed in 3529 patients (11.2%) with pre-hospitalization dysphagia, whereas 27,893 (88.8%) did not have pre-hospitalization dysphagia according to MDS 3.0 items. Feeding tube placement risk increased with the number of dysphagia items noted on the pre-hospitalization MDS (6 vs. 0 dysphagia variables: OR = 5.43, 95% CI: 3.19-9.27)., Conclusions: Based on MDS 3.0 assessment, only 11% of PEG feeding tubes were inserted in persons with prior dysphagia. Future research is needed on whether this represents inadequate assessment or the impact of potentially reversible intercurrent illness resulting in feeding tube placement., (© 2023 The Authors. Journal of the American Geriatrics Society published by Wiley Periodicals LLC on behalf of The American Geriatrics Society.)

Objective: The objective of this research was to determine if a personalized music intervention reduced the frequency of agitated behaviors as measured by structured observations of nursing home (NH) residents with dementia., Design: The design was a parallel, cluster-randomized, controlled trial., Setting: The setting was 54 NH (27 intervention, 27 control) from four geographically-diverse, multifacility NH corporations., Participants: The participants were 976 NH residents (483 intervention, 493 control) with Alzheimer's disease or related dementias (66% with moderate to severe symptoms); average age 80.3 years (SD: 12.3) and 25.1% were Black., Intervention: The intervention was individuals' preferred music delivered via a personalized music device., Measurement: The measurement tool was the Agitated Behavior Mapping Instrument, which captures the frequency of 13 agitated behaviors and five mood states during 3-minute observations., Results: The results show that no verbally agitated behaviors were reported in a higher proportion of observations among residents in NHs randomized to receive the intervention compared to similar residents in NHs randomized to usual care (marginal interaction effect (MIE): 0.061, 95% CI: 0.028-0.061). Residents in NHs randomized to receive the intervention were also more likely to be observed experiencing pleasure compared to residents in usual care NHs (MIE: 0.038; 95% CI: 0.008-0.073)). There was no significant effect of the intervention on physically agitated behaviors, anger, fear, alertness, or sadness., Conclusions: The conclusions are that personalized music may be effective at reducing verbally-agitated behaviors. Using structured observations to measure behaviors may avoid biases of staff-reported measures., Competing Interests: DISCLOSURES “The authors report no conflicts with any product mentioned or concept discussed in this article.”, (Copyright © 2023 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.)

Objectives: We conducted 2 trials of a music intervention for managing behaviors in nursing home (NH) residents with dementia, before (2019) and during (2021) the pandemic. In this report, we compare adherence fidelity across the trials using the Framework for Implementation Fidelity (FIF)., Design: Cross-sectional, descriptive implementation comparison., Setting and Participants: Fifty-four NHs randomized to receive the intervention (27 pre-COVID, 27 during COVID) METHODS: We compare the trials on the following FIF criteria: coverage (number of residents receiving the intervention); duration (minutes of music received per exposed day); frequency (percentage of residents with nursing staff use of music in the past week); and details of content (adherence to core components of the intervention). We report NH-level performance in each domain and compare characteristics of NHs in the bottom (low) and top (high) terciles of adherence., Results: Across FIF domains, adherence fidelity was lower during COVID compared with pre-COVID: coverage, residents exposed (COVID: 7.5, SD 5.6; pre-COVID: 12.7, SD 3.6); duration, music minutes per exposed day (COVID: 2.5, SD 5.1; pre-COVID: 27.1, SD 23.9); frequency, percentage of residents with nursing use of intervention in the past week (COVID: 15.0, SD 31.5; pre-COVID 40.4, SD 25.6); and details of content, compliance with core components of the intervention (COVID: 8.3, SD 1.9; pre-COVID 9.6, SD 2.0). In both trials, high-adherence fidelity NHs had better nursing staff ratios, greater percentages of Medicare residents, and lower percentages of Black residents, compared with low-fidelity NHs., Conclusions and Implications: Adherence fidelity was worse in the COVID vs pre-COVID trial, despite adaptations between trials intended to reduce staff burden and increase clinical targeting of the intervention. Results may point to the long-term effects of COVID on quality improvement capacity in NHs and/or a lack of available resources in most NHs to implement complex behavioral interventions without direct research support., Competing Interests: Disclosure The authors declare no conflicts of interest., (Copyright © 2023 AMDA – The Society for Post-Acute and Long-Term Care Medicine. All rights reserved.)

Importance: Homelessness is a persistent and growing problem. What role health systems should play and how that role is incorporated into larger strategic efforts are not well-defined., Objective: To compare homelessness among veterans with that in the general population during a 16-year study period before and after implementation of the Ending Veteran Homelessness Initiative, a program to rehouse veterans experiencing homelessness., Design, Setting, and Participants: This national retrospective cohort study using a mixed-methods approach examined annualized administrative (January 1, 2007, to December 31, 2022) and population data prior to (2007-2009) and during (2010-2022) the Ending Veteran Homelessness initiative. Participants included unhoused adults in the US between 2007 and 2022., Exposure: Enrollment in Veterans Health Administration (VHA) Homeless Program Office components providing housing, case management, and wrap-around clinical and supportive services., Main Outcomes and Measures: Point-in-time (PIT) count data for unhoused veterans and nonveterans during the study period, number of Section 8 housing vouchers provided by Housing and Urban Development-Veterans Administration Supportive Housing, number of community grants awarded by Supportive Services for Veterans and Families, and total number of veterans housed each year. Semistructured interviews with VHA leadership were performed to gain insight into the strategy., Results: In 2022, 33 129 veterans were identified in the PIT count. They were predominantly male (88.7%), and 40.9% were unsheltered. During the active years of the Ending Veteran Homelessness initiative, veteran homelessness decreased 55.3% compared with 8.6% for the general population. The proportion of veterans in this cohort also declined from 11.6% to 5.3%. This change occurred during a shift to "housing first" as agency policy to create low-barrier housing availability. It was also coupled with substantial growth in housing vouchers, grants to community partner agencies, and growth in VHA clinical and social programming to provide homeless-tailored wrap-around services and support once participants were housed. Key respondent interviews consistently cited the shift to housing first, the engagement with community partners, and use of real-time data as critical., Conclusions and Relevance: In this cohort study of the federal Ending Veteran Homelessness initiative, after program implementation, there was a substantially greater decrease in homelessness among veterans than in the general population. These findings suggest an important role for health systems in addressing complex social determinants of health. While some conditions unique to the VHA facilitated the change in homelessness, lessons learned here are applicable to other health systems.

Background: Older adults with heart failure are at elevated risk of Alzheimer's disease and related dementias (AD/ADRD). Research suggests that insomnia and depressive episodes contribute somewhat dissociable impacts on risk for AD/ADRD in this patient population, although the temporal ordering of effects is unknown., Objective: This study examined time to dementia diagnosis among patients with comorbid insomnia and/or depressive episodes in an epidemiological sample., Methods: Secondary data analyses were conducted using a cohort study of 203,819 Veterans with a primary admission diagnosis of heart failure in 129 VA Medical Centers., Results: Patients with diagnoses of both insomnia and depressive episodes had the shortest time to a dementia diagnosis at both 1-year (Hazard ratio = 1.43, 95% CI [1.36, 1.51]) and 3-year follow-up time points (Hazard ratio = 1.40, 95% CI [1.34, 1.47]) versus patients with one or neither comorbidity., Conclusions: Individuals with both comorbidities had the shortest time to dementia onset. Screening for these comorbidities may help to identify patients at elevated risk of dementia who could benefit from enhanced monitoring or early intervention strategies for more rapid detection and management of dementia symptoms.

We plotted trends in social work telehealth use among Veterans in a U.S. national social work staffing program and examined the relationship between geographic factors (rurality and neighborhood disadvantage) and telehealth use (audio and video) using linear probability models. Social work telehealth use increased among Veterans during the COVID-19 pandemic. There were no geographic differences in telephone telehealth use. Video telehealth use was less common among Veterans in isolated rural areas and among Veterans in highly disadvantaged areas. Outreach efforts can address barriers that Veterans who live in rural and disadvantaged areas may experience in using video telehealth.

Background: Specialist-level palliative care in the final days does not allow time to alleviate symptoms and suffering. This analysis examined the change in the time from initial specialty-level palliative care to death among Veterans with heart failure., Methods: This retrospective cohort study examined Veterans with a diagnosis of heart failure (HF) who died between 2011 and 2021. We examined the decedents from each year as a separate cohort. The primary outcome was time from specialty-level palliative care (SPC) encounter to death in the year death occurred., Results: Of the cohort ( n  = 232,079), 56.5% did not receive SPC. Specialist-level palliative care >90 days before death more than doubled from 10.1% (2011) to 26.2% (2021), and Specialist-level palliative care in the last day of life was cut from 2.5% to 0.9%., Conclusion: For Veterans with HF, specialist-level palliative care moved earlier in the disease course and has a substantial growth opportunity., Competing Interests: No competing financial interests exist., (© Mitchell Wice et al., 2023; Published by Mary Ann Liebert, Inc.)

Background: Delirium is an acute cognitive disturbance frequently characterized by abnormal psychomotor activity and sleep-wake cycle disruption. However, the degree to which delirium affects activity patterns in the acute period after stroke is unclear. We aimed to examine these patterns in a cohort of patients with intracerebral hemorrhage (ICH)., Methods: We enrolled 40 patients with intracerebral hemorrhage (ICH) who had daily DSM-5-based delirium assessments. Continuous activity measurements were captured using bilateral wrist actigraphs throughout each patient's admission. Activity data were collected in 1-min intervals, with "rest" defined as periods with zero activity. We compared differences in activity based on delirium status across multiple time intervals using multivariable models adjusted for age, ICH severity, and mechanical ventilation., Results: There were 279 days of actigraphy monitoring, of which 199 (71%) were rated as days with delirium. In multivariable analyses, delirium was associated with 98.4 (95% CI 10.4-186.4) fewer daily minutes of rest, including 5.3% (95% CI -0.1-10.1%) fewer minutes during daytime periods (06:00-21:59) and 10.2% (95% CI 1.9-18.4%) fewer minutes during nocturnal periods (22:00-5:59), with higher levels of activity across multiple individual hourly intervals (18:00-21:00, 23:00-03:00, and 04:00-08:00). These differences were even more pronounced in hyperactive or mixed delirium, although even hypoactive delirium was associated with more activity during multiple time periods., Conclusions: Post-stroke delirium is associated with less rest and higher overall levels of activity, especially during nocturnal periods., Competing Interests: Declaration of Competing Interest None., (Copyright © 2023 Elsevier B.V. All rights reserved.)

Objective: Examine whether new antipsychotic (AP) exposure is associated with dysphagia in hospitalized patients with heart failure (HF)., Design: Retrospective cohort., Settings and Participants: AP-naïve Veterans hospitalized with HF and subsequently discharged to a skilled nursing facility (SNF) between October 1, 2010, and November 30, 2019., Methods: We linked Veterans Health Administration (VHA) electronic medical records with Centers for Medicare & Medicaid (CMS) Minimum Data Set (MDS) version 3.0 assessments and CMS claims. The exposure variable was administration of ≥1 dose of a typical or atypical AP during hospitalization. Our main outcome measure was dysphagia presence defined by (1) inpatient dysphagia diagnosis codes and (2) the SNF admission MDS 3.0 swallowing-related items to examine post-acute care dysphagia status. Inverse probability of treatment weighting was used for risk adjustment., Results: The analytic cohort consisted of 29,591 Veterans (mean age 78.5 ± 10.0 years; female 2.9%; n = 865). Acute APs were administered to 9.9% (n = 2941). Those receiving APs had differences in prior dementia [37.1%, n = 1091, vs 22.3%, n = 5942; standardized mean difference (SMD) = 0.33] and hospital delirium diagnoses (7.7%, n = 227 vs 2.8%, n = 754; SMD = 0.22). Acute AP exposure was associated with nearly double the risk for hospital dysphagia diagnosis codes [adjusted (adj.) relative risk (RR) 1.9, 95% CI 1.8, 2.1]. At the SNF admission MDS assessment, acute AP administration during hospitalization was associated with an increased dysphagia risk (adj. RR 1.2, 95% CI 1.0, 1.5) both in the oral (adj. RR 1.7, 95% CI 1.2, 2.0) and pharyngeal phases (adj. RR 1.3, 95% CI 1.0, 1.7)., Conclusions and Implications: In this retrospective study, AP medication exposure was associated with increased dysphagia coding and MDS assessment. Considering other adverse effects, acute AP should be cautiously administered during hospitalization, particularly in those with dementia. Swallowing function is critical to hydration, nutrition, and medical management of HF; therefore, when acute APs are initiated, a swallow evaluation should be considered., (Published by Elsevier Inc.)

Objective: To characterize the physical function of older veterans with serious mental illness (SMI) across endurance, strength, and mobility domains., Design: Retrospective analysis of clinical performance data., Setting: Gerofit program, a national outpatient supervised exercise program for older veterans, delivered in Veterans Health Administration sites., Participants: Older veterans aged 60 and older (n = 166 with SMI, n = 1,441 without SMI) enrolled across eight national Gerofit sites between 2010 and 2019., Measurements: Performance measures of physical function covering endurance (6-minute walk test), strength (chair stands, arm curls), and mobility (10-m walk, 8-foot-up-and-go), were administered at Gerofit enrollment. Baseline data from these measures were analyzed to characterize the functional profiles of older veterans with SMI. One sample t tests were examined to compare functional performance of older veterans with SMI to age- and sex-based reference scores. Propensity score matching (1:3) and linear mixed effects models were used to evaluate differences in function between veterans with and without SMI., Results: Older veterans with SMI performed worse on all measures of function (chair stands, arm curls, 10-m walk, 6-minute walk test, 8-foot-up-and-go) compared to age- and sex-based reference scores with statistically significant differences present in the male sample. Functional performance of those with SMI was also worse compared to propensity-score matched older veterans without SMI with statistically significant differences on chair stands, 6-minute walk test, and 10-m walk., Conclusion: Older veterans with SMI have compromised strength, mobility, and endurance. Physical function should be a core component of screening and treatment for this population., (Published by Elsevier Inc.)

Older adults with serious mental illness (SMI) have compromised physical function that could be improved with exercise; however, retention in exercise programs is a challenge. This study was a retrospective analysis of retention for the 150 older veterans with SMI that enrolled in Gerofit, a clinical exercise program offered in the Veterans Health Administration. Chi-square and t -tests were conducted to evaluate baseline differences between those that were and were not retained at six and 12 months. Retention was 33% and better health-related quality of life and endurance were related to retention. Future work is needed to improve exercise program retention in this population., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Browne, Elbogen, Mueser, Rudolph, Wu, Philip, Mills, Young, Sloane and Hall.)

Objective: To examine prevalence of Alzheimer Disease and related dementias (ADRD) and patient characteristics as a function of comorbid insomnia and/or depression among heart failure (HF) patients discharged from hospitals., Design: Retrospective cohort descriptive epidemiology study., Setting: VA Hospitals., Participants: N = 373,897 Veterans hospitalized with heart failure from October 1, 2011 until September 30, 2020., Measurements: We examined VA and Center for Medicare & Medicaid Services (CMS) coding in the year prior to admission using published ICD-9/10 codes for dementia, insomnia, and depression. The primary outcome was the prevalence of ADRD and the secondary outcomes were 30-day and 365-day mortality., Results: The cohort were predominantly older adults (mean age = 72 years, SD = 11), male (97%), and White (73%). Dementia prevalence in participants without insomnia or depression was 12%. In those with both insomnia and depression, dementia prevalence was 34%. For insomnia alone and depression alone, dementia prevalence was 21% and 24%, respectively. Mortality followed a similar pattern with highest 30-day and 365-day mortality higher in those with both insomnia and depression., Conclusions: These results suggest that persons with both insomnia and depression are at an increased risk of ADRD and mortality compared to persons with one or neither condition. Screening for both insomnia and depression, especially in patients with other ADRD risk factors, could lead to earlier identification of ADRD. Understanding comorbid conditions which may represent earlier signs of ADRD may be critical in the identification of ADRD risk., Competing Interests: DISCLOSURES The authors have no disclosures to report., (Copyright © 2023 American Association for Geriatric Psychiatry. All rights reserved.)

Objectives: This study aimed to better understand Class II/III obesity prevalence trends among older adults residing in nursing homes (NH) nationwide., Methods: Our retrospective cross-sectional study evaluated Class II/III obesity (BMI ≥35 kg/m²) prevalence among NH residents in two independent national NH cohorts. We used databases from Veterans Administration NHs called Community Living Centers (CLCs) covering 7 years to 2022, and Rhode Island Medicare data covering 20 years ending in 2020. We also performed forecasting regression analysis of obesity trends., Results: While VA CLC resident obesity prevalence was less overall and dipped during the COVID-19 pandemic, obesity prevalence increased in NH residents in both cohorts over the last decade and is predicted to do so through 2030., Conclusion: Obesity prevalence in NHs is on the rise. It will be important to understand clinical, functional, and financial implications for NHs, particularly if predictions on increases materialize.

Background: Patients experiencing homelessness have increased disease burden, increased severity of illness, and increased barriers to accessing care. The provision of high-quality palliative care is therefore essential for this population. State of Homelessness: 18 out of every 10,000 people in the US and 10 out of every 10,000 Rhode Islanders (down from 12 in 2010) experience homelessness. Conceptual Model: High-quality palliative care for patients experiencing homelessness requires a foundation of patient-provider trust, well-trained interdisciplinary teams, coordinated transitions of care, community support, integrated healthcare systems, and comprehensive population and public health measures., Conclusions: Improving access to palliative care for those experiencing homelessness requires an interdisciplinary approach at all levels from individual providers to broader public health policies. A conceptual model rooted in patient-provider trust has the potential to address high-quality palliative care access disparities for this vulnerable population.

Background: Multidisciplinary Geriatric-Oncology (GO-MDC) clinic performed comprehensive geriatric assessment (CGA) to determine frailty and chemotherapy toxicity risk., Method: Retrospective cohort study of patients ≥65 years seen between April 2017 to March 2022. We compared Eastern Cooperative Oncology Group-Performance Status (ECOG-PS) to CGA as a determinant of frailty and risk of toxicity from chemotherapy., Results: Mean age of the 66 patients was 79 years. Eighty-five percent were Caucasian. Predominant cancers were breast (30%), and gynecological (26%). One-third were stage 4. The CGA identified fit (35%), vulnerable (48%), and frail (17%) patients whereas ECOG-PS classified 80% as fit. CGA assessed 57% of ECOG-fit patients as vulnerable or frail (p<0.001). High chemotherapy toxicity risk using CGA was 41% and using ECOG was 17% (p=0.002)., Conclusion: At GO-MDC, CGA was a better predictor of frailty and toxicity risk than ECOG-PS. Treatment modification was recommended in one-third of patients.

Generalization in motor learning refers to the transfer of a learned compensation to other relevant contexts. The generalization function is typically assumed to be of Gaussian shape, centered on the planned motion, although more recent studies associate generalization with the actual motion. Because motor learning is thought to involve multiple adaptive processes with different time constants, we hypothesized that these processes have different time-dependent contributions to the generalization. Guided by a model-based approach, the objective of the present study was to experimentally examine these contributions. We first reformulated a validated two-state adaptation model as a combination of weighted motor primitives, each specified as a Gaussian-shaped tuning function. Adaptation in this model is achieved by updating individual weights of the primitives of the fast and slow adaptive process separately. Depending on whether updating occurred in a plan-referenced or a motion-referenced manner, the model predicted distinct contributions to the overall generalization by the slow and fast process. We tested 23 participants in a reach adaptation task, using a spontaneous recovery paradigm consisting of five successive blocks of a long adaptation phase to a viscous force field, a short adaptation phase with the opposite force, and an error-clamp phase. Generalization was assessed in 11 movement directions relative to the trained target direction. Results of our participant population fell within a continuum of evidence for plan-referenced to evidence for motion-referenced updating. This mixture may reflect the differential weighting of explicit and implicit compensation strategies among participants. NEW & NOTEWORTHY Error-based reach adaptation can be modeled by fast and slow adaptive processes. Using a spontaneous recovery paradigm and model-based analyses, we tested how these processes generalize during force-field reach adaptation. Depending on whether the fast and slow adaptive processes operate by crediting the planned or actual motion, the model predicts distinct contributions of them to the overall generalization function. We show that human participants fall within a continuum of evidence for plan-referenced to motion-referenced updating.