Medicare spending and outcomes after postacute care for stroke and hip fracture

The impact of sex and gender on burden for caregivers of stroke patients: A narrative review

BACKGROUND

When a patient is disabled after stroke, they require both emotional support and medical management and may require the assistance of a caregiver. Given the often-sudden onset of disability and the complex challenges related to caring for someone after stroke, caregivers can experience a heavy burden. Caregiver burden negatively affects quality of care, quality of life, and physical and psychological health. The impact of gender on caregiver burden has been in many other conditions; however, the association has not yet been thoroughly assessed in stroke.

OBJECTIVE

The aim of this paper is to define caregiver burden, discuss how it is assessed, discuss unique aspects of burden for stroke caregivers, and determine the impact of sex and gender on stroke caregiver role and burden.

METHODS

A narrative review was performed to synthesize the available literature and explore how the role of sex and gender impact caregiving for patients who have suffered stroke and whether sex and gender of the caregiver contribute to caregiver burden r.

RESULTS

Review of the available literature suggests that sex and gender significantly impact caregiving burden following stroke dipropionately affecting women.

CONCLUSIONS

Caregiving for patients who have suffered stroke is often provided by women both inside the home and when patients are within institutions. Women who serve as caregivers to stroke patients may be at higher risk of experiencing burden and its negative effects, including emotional strain, anxiety, and/or depression. More research is needed to determine the best ways to provide support for women who act as caregivers for stroke patients to mitigate caregiver burden.

Analgesic regimens administered to older adults receiving skilled nursing facility care following hip fracture: a proof-of-concept federated analysis

BACKGROUND

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

METHODS

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

RESULTS

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

CONCLUSIONS

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

Body mass index is associated with disability at discharge as indicated by the modified Rankin Scale in patients with ischemic stroke: a JROAD-DPC study

BACKGROUND

Body mass index (BMI) of patients with ischemic stroke (IS) has been associated with prognosis and disability in studies in the United States. Although the Asian population is leaner, the optimal BMI for stroke-related disability remains unknown.

OBJECTIVES

To clarify the association between BMI and disability in patients with IS from a national database in Japan.

METHODS

The present study included 522,421 patients with IS identified in the JROAD-DPC database from April 2016 to March 2020. We used the WHO classification of BMI, which divides Asia-Pacific patients into five groups, to categorize BMI and the modified Rankin Scale (mRS) to assess stroke-related disability at admission and discharge. After multiple imputation for missing values, we conducted a multiple mixed-effect logistic regression analysis for poor mRS score (>2) in September 2023. In addition, we created a restricted cubic spline model between the odds ratio (OR) for poor mRS and BMI.

RESULTS

The mRS score worsened during hospitalization in 60.1% of the patients with IS, and 45.7% had a poor mRS score at discharge. Overweight patients had the lowest OR of having a poor mRS score (OR: 0.898, 95% confidence interval: 0.895-0.902). The spline curve for the OR for poor mRS score was U-shaped with a BMI of 24.7 kg/m2as the apex value.

CONCLUSION

The present study revealed a U-shaped relationship between BMI and stroke-related disability, with overweight patients having the lowest OR for disability at discharge.

The role of Medicaid home- and community-based services in use of Medicare post-acute care

OBJECTIVE

Medicaid-funded long-term services and supports are increasingly provided through home- and community-based services (HCBS) to promote continued community living. While an emerging body of evidence examines the direct benefits and costs of HCBS, there may also be unexplored synergies with Medicare-funded post-acute care (PAC). This study aimed to provide empirical evidence on how the use of Medicaid HCBS influences Medicare PAC utilization among the dually enrolled.

DATA SOURCES

National Medicare claims, Medicaid claims, nursing home assessment data, and home health assessment data from 2016 to 2018.

STUDY DESIGN

We estimated the relationship between prior Medicaid HCBS use and PAC (skilled nursing facilities [SNF] or home health) utilization in a national sample of duals with qualifying index hospitalizations. We used inverse probability weights to create balanced samples on observed characteristics and estimated multivariable regression with hospital fixed effects and extensive controls. We also conducted stratified analyses for key subgroups.

DATA EXTRACTION METHODS

The primary sample included 887,598 hospital discharges from community-dwelling duals who had an eligible index hospitalization between April 1, 2016, and September 30, 2018.

PRINCIPAL FINDINGS

We found HCBS use was associated with a 9 percentage-point increase in the use of home health relative to SNF, conditional on using PAC, and a meaningful reduction in length of stay for those using SNF. In addition, in our primary sample, we found HCBS use to be associated with an overall increase in PAC use, given that the absolute increase in home health use was larger than the absolute decrease in SNF use. In other words, the use of Medicaid-funded HCBS was associated with a shift in Medicare-funded PAC use toward home-based settings.

CONCLUSION

Our findings indicate potential synergies between Medicaid-funded HCBS and increased use of home-based PAC, suggesting policymakers should cautiously consider these dynamics in HCBS expansion efforts.

Post-stroke whole body vibration therapy alters the cerebral transcriptome to promote ischemic tolerance in middle-aged female rats

Low-frequency whole body vibration (WBV; 40 Hz) therapy after stroke reduces ischemic brain damage, motor, and cognitive deficits in middle-aged rats of both sexes. However, the underlying mechanisms responsible for WBV induced ischemic protections remain elusive. In the current study, we hypothesize that post-stroke WBV initiates transcriptional reprogramming in the cortex of middle-aged female rats which is responsible for the observed reduced stroke consequences. Middle-aged female Sprague-Dawley rats that remained in constant diestrus (reproductively senescent) were randomized to either sham or transient middle cerebral artery occlusion (tMCAO; 90 min) surgery. A day after induction of tMCAO, animals received either WBV or no-WBV treatment for 15 min twice a day for five days for a week. Post-treatment, cortical tissue was analyzed for gene expression using RNA sequencing (RNAseq) and gene enrichment analysis via Enrichr. The RNAseq data analysis revealed significant changes in gene expression due to WBV therapy and the differentially expressed genes are involved in variety of biological processes like neurogenesis, angiogenesis, excitotoxicity, and cell death. Specifically, observed significant up-regulation of 116 and down-regulation of 258 genes after WBV in tMCAO exposed rats as compared to the no-WBV group. The observed transcriptional reprogramming will identify the possible mechanism(s) responsible for post-stroke WBV conferred ischemic protection and future studies will be needed to confirm the role of the genes identified in the current study.

Challenges of Hip Arthroplasty in a Paretic, Spastic Limb: A Case Study on Managing Femoral Neck Fracture Following Fixation Failure in a Hemiparetic Patient

Background: Hip fractures and strokes are prevalent and escalating issues in geriatric healthcare. The absence of standardized surgical protocols for patients with spastic hemiparesis and multiple comorbidities presents a significant medical challenge. Methods: This case study describes a 64-year-old male patient with left-sided hemiparesis and failed surgical treatment of a pertrochanteric fracture in a spastic limb. The patient was admitted to the Department of Rehabilitation and Orthopedics in December 2022 for diagnostics and to establish a treatment plan after five months of non-ambulatory status. Results: This study emphasizes the crucial role of preoperative preparation, involving botulinum toxin injections into spastic muscles and physiotherapy, to enhance the supportive function of the paretic limb and improve locomotion before prosthetic surgery. Conclusions: The management of hip fractures in patients with spastic paralysis requires a multidisciplinary approach and the development of standardized treatment protocols. This case underscores the importance of comprehensive pre- and postoperative rehabilitation to improve patient outcomes. Further research is needed to establish standardized rehabilitation protocols for spastic patients undergoing hip arthroplasty. Randomized controlled trials could provide valuable insights into the efficacy of various interventions.

Use of electronic health record data to examine administrations of pro re nata analgesics during hip fracture post-acute care

PURPOSE

Medications prescribed to older adults in US skilled nursing facilities (SNF) and administrations of pro re nata (PRN) "as needed" medications are unobservable in Medicare insurance claims. There is an ongoing deficit in our understanding of medication use during post-acute care. Using SNF electronic health record (EHR) datasets, including medication orders and barcode medication administration records, we described patterns of PRN analgesic prescribing and administrations among SNF residents with hip fracture.

METHODS

Eligible participants resided in SNFs owned by 11 chains, had a diagnosis of hip fracture between January 1, 2018 to August 2, 2021, and received at least one administration of an analgesic medication in the 100 days after the hip fracture. We described the scheduling of analgesics, the proportion of available PRN doses administered, and the proportion of days with at least one PRN analgesic administration.

RESULTS

Among 24 038 residents, 57.3% had orders for PRN acetaminophen, 67.4% PRN opioids, 4.2% PRN non-steroidal anti-inflammatory drugs, and 18.6% PRN combination products. The median proportion of available PRN doses administered per drug was 3%-50% and the median proportion of days where one or more doses of an ordered PRN analgesic was administered was 25%-75%. Results differed by analgesic class and the number of administrations ordered per day.

CONCLUSIONS

EHRs can be leveraged to ascertain precise analgesic exposures during SNF stays. Future pharmacoepidemiology studies should consider linking SNF EHRs to insurance claims to construct a longitudinal history of medication use and healthcare utilization prior to and during episodes of SNF care.

From inpatient rehabilitation facility to skilled nursing facility to home: A retrospective study of functional recovery

BACKGROUND

Inpatient rehabilitation facility (IRF) care has an inherent goal of discharging patients back into the community. Some patients do not progress sufficiently and require discharge to alternate facilities. No prior studies have examined outcomes for patients requiring skilled nursing facility (SNF) placement after their stay at an IRF.

OBJECTIVE

To identify functional outcomes of patients who receive combined rehabilitation from IRF and SNF.

DESIGN

In this retrospective observational study, a semistructured phone call questionnaire evaluated for living situation and aid requirement at two time points: prior to acute hospitalization and following discharge from SNF.

SETTING

Inpatient rehabilitation facility.

PARTICIPANTS

Persons who required postacute care stay at an IRF and who at time of discharge were not yet safe to return home, so instead were admitted to a SNF.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Changes in pre- and postmorbid functional status categorized by living situation and aid requirement.

RESULTS

Forty-three adults completed the study. After a stay at IRF followed by SNF, 58.2% of respondents returned to baseline independence. After IRF and SNF stay, 63.4% of respondents who lived at home prior to acute hospitalization returned home.

CONCLUSIONS

The findings indicate that those patients who receive further rehabilitation at a SNF following discharge from an IRF have the potential to return to baseline functioning and subsequently return home. These data suggest that using IRFs in conjunction with SNFs might be an effective, patient-centered option for rehabilitation. However, further investigation is required to explore whether these findings may be generalized to a larger sample.

Inpatient Rehabilitation Facility Ownership Type Yields Mixed Performances on Quality Measures

OBJECTIVE

To evaluate the effects of inpatient rehabilitation facility (IRF) ownership type on IRF-Quality Reporting Program (IRF-QRP) measures.

DESIGN

Cross-sectional, observational design.

SETTING

We used 2 Centers for Medicare and Medicare publicly-available, facility-level data sources: (1) IRF compare files and (2) IRF rate setting files - final rule. Data from 2021 were included.

PARTICIPANTS

The study sample included 1092 IRFs (N=1092).

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

We estimated the effects of IRF ownership type, defined as for-profit and nonprofit, on 15 IRF-QRP measures using general linear models. Models were adjusted for the following facility-level characteristics: (1) Centers for Medicare and Medicaid census divisions; (2) number of discharges; (3) teaching status; (4) freestanding vs hospital unit; and (5) estimated average weight per discharge.

RESULTS

Ownership type was significantly associated with 9 out of the fifteen IRF-QRP measures. Nonprofit IRFs performed better with having lower readmissions rates within stay and 30-day post discharge. For-profit IRFs performed better for all the functional measures and with higher rates of returning to home and the community. Lastly, for-profit IRFs spent more per Medicare beneficiary.

CONCLUSIONS

Ideally, IRF performance would not vary based on ownership type. However, we found that ownership type is associated with IRF-QRP performance scores. We suggest that future studies investigate how ownership type affects patient-level outcomes and the longitudinal effect of ownership type on IRF-QRP measures.

Postacute Care for Medicare Advantage Enrollees Who Switched to Traditional Medicare Compared With Those Who Remained in Medicare Advantage

Importance

Medicare Advantage (MA) plans receive capitated per enrollee payments that create financial incentives to provide care more efficiently than traditional Medicare (TM); however, incentives could be associated with MA plans reducing use of beneficial services. Postacute care can improve functional status, but it is costly, and thus may be provided differently to Medicare beneficiaries by MA plans compared with TM.

Objective

To estimate the association of MA compared with TM enrollment with postacute care use and postdischarge outcomes.

Design, Setting, and Participants

This was a cohort study using Medicare data on 4613 hospitalizations among retired Ohio state employees and 2 comparison groups in 2015 and 2016. The study investigated the association of a policy change with use of postacute care and outcomes. The policy changed state retiree health benefits in Ohio from a mandatory MA plan to subsidies for either supplemental TM coverage or an MA plan. After policy implementation, approximately 75% of retired Ohio state employees switched to TM. Hospitalizations for 3 high-volume conditions that usually require postacute rehabilitation were assessed. Data from the Medicare Provider Analysis and Review files were used to identify all hospitalizations in short-term acute care hospitals. Difference-in-difference regressions were used to estimate changes for retired Ohio state employees compared with other 2015 MA enrollees in Ohio and with Kentucky public retirees who were continuously offered a mandatory MA plan. Data analyses were performed from September 1, 2019, to November 30, 2023.

Exposures

Enrollment in Ohio state retiree health benefits in 2015, after which most members shifted to TM.

Main Outcomes and Measures

Received care in an inpatient rehabilitation facility, skilled nursing facility, or home health, or any postacute care; the occurrence of any hospital readmission; the number of days in the community during the 30 days after hospital discharge; and mortality.

Results

The study sample included 2373 hospitalizations for Ohio public retirees, 1651 hospitalizations for other Humana MA enrollees in Ohio, and 589 hospitalizations for public retirees in Kentucky. After the 2016 policy implementation, the percentage of hospitalizations covered by MA decreased by 70.1 (95% CI, -74.2 to -65.9) percentage points (pp), inpatient rehabilitation facility admissions increased by 9.7 (95% CI, 4.7 to 14.7) pp, use of only home health or skilled nursing facility care fell by 8.6 (95% CI, -14.6 to -2.6) pp, and days in the community fell by 1.6 (95% CI, -2.9 to -0.3) days for Ohio public retirees compared with other Humana MA enrollees in Ohio. There was no change in 30-day mortality or hospital readmissions; similar results were found by comparisons using Kentucky public retirees as a control group.

Conclusions and Relevance

The findings of this cohort study indicate that after a change in retiree health benefits, most Ohio public retirees shifted from MA to TM and received more intensive postacute care with no significant change in measured short-term postdischarge outcomes. Future work should consider additional measures of postacute functional status over a longer follow-up period.

The effect of post-acute rehabilitation setting on 90-day mobility after stroke: A difference-in-difference analysis

Background

After discharged from the hospital for acute stroke, individuals typically receive rehabilitation in one of three settings: inpatient rehabilitation facilities (IRFs), skilled nursing facilities (SNFs), or home with community services (i.e., home health or outpatient clinics). The initial setting of post-acute care (i.e., discharge location) is related to mortality and hospital readmission; however, the impact of this setting on the change in functional mobility at 90-days after discharge is still poorly understood. The purpose of this work was to examine the impact of discharge location on the change in functional mobility between hospital discharge and 90-days post-discharge.

Methods

In this retrospective cohort study, we used the electronic health record to identify individuals admitted to Johns Hopkins Medicine with an acute stroke and who had measurements of mobility [Activity Measure for Post Acute Care Basic Mobility (AM-PAC BM)] at discharge from the acute hospital and 90-days post-discharge. Individuals were grouped by discharge location (IRF=190 [40%], SNF=103 [22%], Home with community services=182 [(38%]). We compared the change in mobility from time of discharge to 90-days post-discharge in each group using a difference-in-differences analysis and controlling for demographics, clinical characteristics, and social determinants of health.

Results

We included 475 individuals (age 64.4 [14.8] years; female: 248 [52.2%]). After adjusting for covariates, individuals who were discharged to an IRF had a significantly greater improvement in AM-PAC BM from time of discharge to 90-days post-discharge compared to individuals discharged to a SNF or home with community services (β=-3.5 (1.4), p=0.01 and β=-8.2 (1.3), p=<0.001, respectively).

Conclusions

These findings suggest that the initial post-acute rehabilitation setting impacts the magnitude of functional recovery at 90-days after discharge from the acute hospital. These findings support the need for high-intensity rehabilitation and for policies that facilitate the delivery of high-intensity rehabilitation after stroke.

Post-Acute Care in China: Development, Challenges, and Path Forward

OBJECTIVES

To evaluate the evolution and challenges of China's post-acute care (PAC) system over the past 20 years and suggest actionable policy recommendations for its improvement.

DESIGN

A retrospective review of policies and initiatives aimed at PAC system development, analyzed alongside unsolved challenges in light of global PAC practices, informed by literature reviews and collaborative discussion.

SETTING AND PARTICIPANTS

PAC in China involves diverse settings such as general hospitals, inpatient rehabilitation centers, skilled nursing facilities, community health centers, and homes. The patients are mainly those discharged from acute hospitals with functional impairment and in need of continuous care.

METHOD

An extensive search of government policy documents, statistical sources, peer-reviewed studies, and the gray literature. The research team conducted literature reviews and discussions regularly to shape the findings.

RESULTS

China has strengthened its PAC system through improved rehabilitation and nursing infrastructure, establishment of tiered rehabilitation networks, and adoption of innovative payment methods. However, challenges persist, including a lack of clinical consensus, resource constraints in PAC facilities and among professionals, the need for integrated care coordination, and the unification of PAC assessment tools and payment mechanisms.

CONCLUSIONS AND IMPLICATIONS

Although China has made substantial progress in its PAC system over 2 decades, continued efforts are needed to address its lingering challenges. Elevating awareness of PAC's significance and instituting policy adjustments targeting these challenges are essential for the system's optimization.

Admission Cognition and Function Predict Change in Physical Function Following Skilled Nursing Rehabilitation

OBJECTIVES

Many older adults are discharged from skilled nursing facilities (SNFs) at functional levels below those needed for safe, independent home and community mobility. There is limited evidence explaining this insufficient recovery. The purpose of this secondary analysis was to determine predictors of physical function change following SNF rehabilitation.

DESIGN

Secondary analysis of a prospective observational cohort study.

SETTING AND PARTICIPANTS

Across 4 SNFs, data were collected from 698 adults admitted for physical rehabilitation following an acute hospitalization.

METHODS

Physical function recovery was evaluated as change from admission to discharge in Short Physical Performance Battery (SPPB) scores (N = 698) and gait speed (n = 444). Demographic and clinical characteristics collected at admission served as potential predictors of physical function change. Following imputation, a standardized model selection estimator was calculated for predictors per physical function outcome. Predictor estimates and 95% CIs were calculated for each outcome model.

RESULTS

Higher cognitive scores [standardized β (βSTD) = 0.11, 95% CI: 0.0004, 0.20] and higher activities of daily living (ADL) independence at admission (βSTD = 0.22, 95% CI: 0.05, 0.34) predicted greater SPPB change; higher SPPB scores at admission (βSTD = -0.26, 95% CI: -0.35, -0.14) predicted smaller SPPB change. Higher ADL independence at admission (βSTD = 0.17, 95% CI: 0.01, 0.37) predicted greater gait speed change; faster gait speed at admission (βSTD = -0.30, 95% CI: -0.44, -0.15) predicted smaller gait speed change.

CONCLUSIONS AND IMPLICATIONS

Admission cognition, ADL independence, and physical function predicted physical function change following post-hospitalization rehabilitation. Inverse findings for admission physical function and ADL independence predictors suggest independence with ADL is not necessarily aligned with mobility-related function. Findings highlight that functional recovery is multifactorial and requires comprehensive assessment throughout SNF rehabilitation.

Trajectories of Disability and Long-Term Care Utilization After Acute Health Events

Hip fractures, strokes, and heart attacks are common acute health events that can lead to long-term disability, care utilization, and unmet needs. However, such impacts, especially in the long term, are not fully understood. Using data from the Health and Retirement Study, 1992-2018, this study examines the long-term trajectories of individuals suffering such health shocks, comparing with individuals not experiencing health shocks. Hip fracture, stroke, and heart attack are confirmed to have severe implications for disability. In most cases of stroke and heart attack, informal caregivers provide the daily support needed by survivors, whereas following hip fracture, nursing home care is more relevant. These health shocks put individuals on worse trajectories of disability, care utilization, and unmet needs. There is no long-term recovery or convergence with individuals who do not suffer shocks. Unmet need is prevalent, even pre-shock and among individuals who do not experience health shocks, emphasizing the importance of preventative care measures. These findings support policy action to ensure hospitalized individuals, especially those aged 50 and above, receive rehabilitative services and other post-acute care. Furthermore, hospitalization is an event that requires the detection and addressing of unmet care needs beyond the short run.

Quantifying days at home in patients with cirrhosis: A national cohort study

BACKGROUND AND AIMS

Days at home (DAH) is a patient-centric metric developed by the Medicare Payment Advisory Commission, capturing annual health care use, including and beyond hospitalizations and mortality. We quantified DAH and assessed factors associated with DAH differences among patients with cirrhosis.

APPROACH AND RESULTS

Using a national claims database (Optum) between 2014 and 2018, we calculated DAH (365 minus mortality, inpatient, observation, postacute, and emergency department days). Among 20,776,597 patients, 63,477 had cirrhosis (median age, 66, 52% males, and 63% non-Hispanic White). Age-adjusted mean DAH for cirrhosis was 335.1 days (95% CI: 335.0 to 335.2) vs 360.1 (95% CI: 360.1 to 360.1) without cirrhosis. In mixed-effects linear regression, adjusted for demographic and clinical characteristics, patients with decompensated cirrhosis spent 15.2 days (95% CI: 14.4 to 15.8) in postacute, emergency, and observation settings and 13.8 days (95% CI: 13.5 to 14.0) hospitalized. Hepatic encephalopathy (-29.2 d, 95% CI: -30.4 to -28.0), ascites (-34.6 d, 95% CI: -35.3 to -33.9), and combined ascites and hepatic encephalopathy (-63.8 d, 95% CI: -65.0 to -62.6) were associated with decreased DAH. Variceal bleeding was not associated with a change in DAH (-0.2 d, 95% CI: -1.6 to +1.1). Among hospitalized patients, during the 365 days after index hospitalization, patients with cirrhosis had fewer age-adjusted DAH (272.8 d, 95% CI: 271.5 to 274.1) than congestive heart failure (288.0 d, 95% CI: 287.7 to 288.3) and chronic obstructive pulmonary disease (296.6 d, 95% CI: 296.3 to 297.0).

CONCLUSIONS

In this national study, we found that patients with cirrhosis spend as many, if not more, cumulative days receiving postacute, emergency, and observational care, as hospitalized care. Ultimately, up to 2 months of DAH are lost annually with the onset of liver decompensation. DAH may be a useful metric for patients and health systems alike.

Evaluation of post-acute care and one-year outcomes among Medicare beneficiaries with hip fractures: a retrospective cohort study

BACKGROUND

Post-acute care (PAC) services after hospitalization for hip fracture are typically provided in skilled nursing facilities (SNFs), inpatient rehabilitation facilities (IRFs), or at home via home health care (HHC). Little is known about the clinical course following PAC for hip fracture. We examined the nationwide burden of adverse outcomes by PAC setting in the year following discharge from PAC for hip fracture.

METHODS

This retrospective cohort included Medicare Fee-for-Service beneficiaries > 65 years who received PAC services in U.S. SNFs, IRFs, or HHC following hip fracture hospitalization between 2012 and 2018. Individuals who had a fall-related injury (FRI) during PAC or received PAC services in multiple settings were excluded. Primary outcomes included FRIs, all-cause hospital readmissions, and death in the year following discharge from PAC. Cumulative incidences and incidence rates for adverse outcomes were reported by PAC setting. Exploratory analyses examined risk ratios and hazard ratios between settings before and after inverse-probability-of-treatment-weighting, which accounted for 43 covariates.

RESULTS

Among 624,631 participants (SNF, 67.78%; IRF, 16.08%; HHC, 16.15%), the mean (standard deviation) age was 82.70 (8.26) years, 74.96% were female, and 91.30% were non-Hispanic White. Crude incidence rates (95%CLs) per 1000 person-years were highest among individuals receiving SNF care for FRIs (SNF, 123 [121, 123]; IRF, 105 [102, 107]; HHC, 89 [87, 91]), hospital readmission (SNF, 623 [619, 626]; IRF, 538 [532, 544]; HHC, 418 [414, 423]), and death (SNF, 167 [165, 169]; IRF, 47 [46, 49]; HHC, 55 [53, 56]). Overall, rates of adverse outcomes generally remained higher among SNF care recipients after covariate adjustment. However, inferences about the group with greater adverse outcomes differed for FRIs and hospital readmissions based on risk ratio or hazard ratio estimates.

CONCLUSIONS

In this retrospective cohort study of individuals hospitalized for hip fracture, rates of adverse outcomes in the year following PAC were common, especially among SNF care recipients. Understanding risks and rates of adverse events can inform future efforts to improve outcomes for older adults receiving PAC for hip fracture. Future work should consider calculating risk and rate measures to assess the influence of differential time under observation across PAC groups.

Post-Acute Care Setting After Hip Fracture Hospitalization and Subsequent Opioid Use in Older Adults

OBJECTIVE

Pain management in post-acute care (PAC) requires careful balance, with both opioid use and inadequate pain treatment linked to poor outcomes. We describe opioid use among older adults following discharge from PAC for hip fracture in skilled nursing facilities (SNFs) and inpatient rehabilitation facilities (IRFs).

DESIGN

Retrospective cohort.

SETTING AND PARTICIPANTS

Medicare beneficiaries with Medicare Provider Analysis (MedPAR) claims, aged 66 years and older with a hip fracture hospitalization between 2012 and 2018 followed by PAC in SNFs or IRFs and then discharge to the community.

METHODS

Individuals were followed from PAC discharge for up to 1 year to assess opioid use. Covariate-standardized risk ratios (RR) and risk differences (RD) for opioid use within 7 days of PAC discharge were estimated via parametric g-formula with modified Poisson regression, and hazard ratios (HRs) for any post-PAC opioid use and long-term opioid use via Fine-Gray sub-distribution hazards regression.

RESULTS

Of 101,021 individuals, 80% (n = 80,495) were discharged from SNFs and 20% (n = 20,526) from IRFs. Opioids were dispensed to 50,433 patients (50%) overall and the 1-year cumulative incidence was notably higher in IRF (68%) than SNF (46%) patients. The adjusted risk of discharge from PAC with an opioid was 41% lower after SNFs versus IRFs [RR: 0.59; 95% confidence limits (CLs): 0.57-0.61; and RD: -0.16; 95% CLs: -0.17 to -0.15]. The adjusted rate of any opioid use in the year after PAC discharge was 44% lower (HR: 0.56; 95% CLs: 0.54-0.57) and of long-term opioid use was 17% lower (HR: 0.83; 95% CLs: 0.80-0.87) after SNFs versus IRFs.

CONCLUSIONS AND IMPLICATIONS

Opioid use is highly prevalent upon discharge from PAC after hip fracture, with lower use after SNF versus IRF care. Future research should assess the benefits and harms of post-PAC opioid prescribing and whether care practices during PAC can be improved to optimize long-term opioid use.

Predictors of patient length of stay post stroke rehabilitation

Background

There is little research on length of hospital stay (LOS) in patients post stroke in South African rehabilitation facilities. As LOS is an important indicator of cost-of-care, this information may be useful to all stakeholders.

Objectives

To determine the predictors of hospital LOS in patients post stroke rehabilitation.

Methods

A retrospective file review of 243 patients.

Results

Patient functional ability was measured using the Functional Independence Measure (FIM). Predictors of LOS were determined with multiple regression analysis. The median admission and discharge FIM scores were 43 (range: 16-119) and 75 (range: 16-120) points respectively. The median LOS was 43 (range: 3-112) days. Predictors of LOS were premorbid psychiatric conditions, impaired speech, requiring oxygen support, the development of pneumonia and admission FIM motor score, with admission FIM motor score being the strongest individual predictor of LOS (41%).

Conclusion

Admission FIM score had an influence on patient outcomes and LOS. Patients with higher admission FIM motor scores may be able to participate in rehabilitation better and thus have shorter LOS. Being able to predict LOS on admission allows facility administrators to manage bed occupancy, human and clinical resources in post stroke rehabilitation.

Effect of inpatient rehabilitation facility care on ninety day modified Rankin score in ischemic stroke patients

OBJECTIVE

To determine Inpatient Rehabilitation Facility (IRF) treatment effect on modified Rankin Scale (mRS) scores at 90 days in acute ischemic stroke (AIS) patients.

MATERIALS AND METHODS

This prospective cross-sectional study included 738 AIS patients admitted 1/1/2018-12/31/2020 to a Comprehensive Stroke Center with a Stroke Rehabilitation program. We compared outcomes for patients who went directly home versus went to IRF at hospital discharge: (1) acute care length of stay (LOS), (2) National Institutes of Health Stroke Scale (NIHSS) score, (3) mRS score at hospital discharge and 90 days, (4) the proportion of mRS scores ≤ 2 from hospital discharge to 90 days.

RESULTS

Among 738 patients, 499 went home, and 239 went to IRF. IRF patients were more likely to have increased acute LOS (10.7 vs 3.9 days; t-test, P<0.0001), increased mean NIHSS score (7.8 vs 4.8; t-test, P<0.0001) and higher median mRS score (3 vs 1, t-test, P<0.0001) compared to patients who went home. At 90 days, ischemic stroke patients who received IRF care were more likely to progress to a mRS ≤ 2 (18.7% increase) compared to patients discharged home from acute care (16.3% decrease). Home patients experienced a one-point decrease in mRS at 90 days compared to those who received IRF treatment (median mRS of 3 vs. 2, t-test, P<0.05).

CONCLUSIONS

In ischemic stroke patients, IRF treatment increased the likelihood of achieving mRS ≤ 2 at 90 days indicating the ability to live independently, and decreased the likelihood of mRS decrease, compared with patients discharged directly home after acute stroke care.

A Comparison of Acute Ischemic Stroke Patients Discharged to Inpatient Rehabilitation vs a Skilled Nursing Facility: The Paul Coverdell National Acute Stroke Program

OBJECTIVE

To compare the sociodemographic, clinical, and hospital related factors associated with discharge of acute ischemic stroke (AIS) survivors to inpatient rehabilitation (IRF) and skilled nursing facility (SNF) rehabilitation services.

DESIGN

Retrospective descriptive study from the Paul Coverdell National Acute Stroke Program (PCNASP) participating hospitals during 2016 to 2019.

SETTING

9 Participating states from PCNASP in United States.

PARTICIPANTS

130,988 patients with AIS from 569 hospitals (N=337,857).

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURE

Discharge to IRF and SNF.

RESULTS

Patients discharged to a SNF had longer length of hospital stay, more comorbidities, and higher modified Rankin scores compared with patients discharged to an IRF. Nine characteristics were associated with being less likely to be discharged to an IRF than an SNF: older age (85+ years old, adjusted odds ratio [AOR]=0.20 [confidence interval [CI]=0.18-0.21]), identifying as non-Hispanic Black (AOR=0.85 [CI=0.81-0.89]), identifying as Hispanic (AOR=0.80 [CI=0.74-0.87]), having Medicaid or Medicare (AOR=0.73 [CI=0.70-0.77]), being able to ambulate with assistance from another person (AOR=0.93 [CI=0.89-0.97]), being unable to ambulate (AOR=0.73 [CI=0.62-0.87]) and having comorbidities, prior stroke (AOR=0.69 [CI=0.66-0.73]), diabetes (AOR=0.85 [CI=0.82-0.88]), and myocardial infraction or coronary artery disease (AOR=0.94 [CI=0.90-0.97]). Four characteristics were associated with being more likely to be discharged to an IRF than an SNF: being a man (AOR=1.20 [CI=1.16-1.24]), and having a slight disability (Rankin Score 2) (AOR=1.41 [CI=1.29-1.54]), being at larger hospitals (200-399 beds: AOR=1.31 [CI=1.23-1.40]; 400+ beds: AOR=1.29 [CI=1.20-1.38]), and being at a hospital with stroke unit (AOR=1.12 [CI=1.07-1.17]).

CONCLUSION

This study found differences in demographic, clinical, and hospital characteristics of AIS patients discharged for rehabilitation to an IRF vs SNF. The characteristics of patients receiving rehabilitation services may be helpful for researchers and hospitals making policies related to stroke discharge and practices that optimize patient outcomes. Populations experiencing inequities in access to rehabilitation services should be identified, and those who qualify for rehabilitation in IRF should receive this care in preference to rehabilitation in SNF.

Determining the factors influencing the selection of post-acute care models by patients and their families: a qualitative content analysis

BACKGROUND

This study conducted in-depth interviews to explore the factors that influence the choice of a post-acute care (PAC) model (inpatient rehabilitation hospital, skilled nursing facility, home health, and outpatient rehabilitation) among stroke patients and their families.

METHODS

We conducted semi-structured, in-depth interviews of 21 stroke patients and their families at four hospitals in Taiwan. Content analysis was used in this qualitative study.

RESULTS

Results revealed five main factors that influence respondents' choice of PAC: (1) medical professionals' suggestions, (2) health care accessibility, (3) continuity and coordination of care, (4) willingness and prior experience of patients and their relatives and friends, and (5) economic factors.

CONCLUSIONS

This study identifies five main factors that affect the choice of PAC models among stroke patients and their families. We suggest that policymakers establish comprehensive health care resources based on the needs of patients and families. Health care providers shall provide professional recommendations and adequate information to support decision-making, which aligns with the preferences and values of patients and their families. From this research, we hope to improve the accessibility of PAC services in order to enhance the quality of care for stroke patients.

Development and Evaluation of Rehabilitation Service Areas for the United States

BACKGROUND

Geographic areas have been developed for many healthcare sectors including acute and primary care. These areas aid in understanding health care supply, use, and outcomes. However, little attention has been given to developing similar geographic tools for understanding rehabilitation in post-acute care. The purpose of this study was to develop and characterize post-acute care Rehabilitation Service Areas (RSAs) in the United States (US) that reflect rehabilitation use by Medicare beneficiaries.

METHODS

A patient origin study was conducted to cluster beneficiary ZIP (Zone Improvement Plan) code tabulation areas (ZCTAs) with providers who service those areas using Ward's clustering method. We used US national Medicare claims data for 2013 to 2015 for beneficiaries discharged from an acute care hospital to an inpatient rehabilitation facility (IRF), skilled nursing facility (SNF), long-term care hospital (LTCH), or home health agency (HHA). Medicare is a US health insurance program primarily for older adults. The study population included patient records across all diagnostic groups. We used IRF, SNF, LTCH and HHA services to create the RSAs. We used 2013 and 2014 data (n = 2,730,366) to develop the RSAs and 2015 data (n = 1,118,936) to evaluate stability. We described the RSAs by provider type availability, population, and traveling patterns among beneficiaries.

RESULTS

The method resulted in 1,711 discrete RSAs. 38.7% of these RSAs had IRFs, 16.1% had LTCHs, and 99.7% had SNFs. The number of RSAs varied across states; some had fewer than 10 while others had greater than 70. Overall, 21.9% of beneficiaries traveled from the RSA where they resided to another RSA for care.

CONCLUSIONS

Rehabilitation Service Areas are a new tool for the measurement and understanding of post-acute care utilization, resources, quality, and outcomes. These areas provide policy makers, researchers, and administrators with small-area boundaries to assess access, supply, demand, and understanding of financing to improve practice and policy for post-acute care in the US.

Impact of Medicare eligibility on informal caregiving for surgery and stroke

OBJECTIVE

To assess whether the intensity of family and friend care changes after older individuals enroll in Medicare at age 65.

DATA SOURCES

Health and Retirement Study survey data (1998-2018).

STUDY DESIGN

We compared informal care received by patients hospitalized for stroke, heart surgery, or joint surgery and who were stratified into propensity-weighted pre- and post-Medicare eligibility cohorts. A regression discontinuity design compared the self-reported likelihood of any care receipt, weekly hours of overall informal care, and intensity of informal care (hours among those receiving any care) at Medicare eligibility.

DATA COLLECTION

Not applicable.

PRINCIPAL FINDINGS

A total of 2270 individuals were included; 1674 (73.7%) stroke, 240 (10.6%) heart surgery, and 356 (15.7%) joint surgery patients. Mean (SD) care received was 20.0 (42.1) weekly hours. Of the 1214 (53.5%) patients who received informal care, the mean (SD) care receipt was 37.4 (51.7) weekly hours. Mean (SD) overall weekly care received was 23.4 (45.5), 13.9 (35.8), and 7.8 (21.6) for stroke, heart surgery, and joint surgery patients, respectively. The onset of Medicare eligibility was associated with a 13.6 percentage-point decrease in the probability of informal care received for stroke patients (p = 0.003) but not in the other acute care cohorts. Men had a 16.8 percentage-point decrease (p = 0.002) in the probability of any care receipt.

CONCLUSIONS

Medicare coverage was associated with a substantial decrease in family and friend caregiving use for stroke patients. Informal care may substitute for rather than complement restorative care, given that Medicare is known to expand the use of postacute care. The observed spillover effect of Medicare coverage on informal caregiving has implications for patient function and caregiver burden and should be considered in episode-based reimbursement models that alter professional rehabilitative care intensity.

Methods and early recruitment of the Brain Attack Surveillance in Corpus Christi-Post-acute Care (BASIC-PAC) Project

OBJECTIVES

Compared with non-Hispanic whites (NHWs), Mexican Americans (MAs) have worse stroke outcomes. We report here the methods, background literature, and initial recruitment of the Brain Attack Surveillance in Corpus Christi-Post Acute Care (BASIC-PAC) Project which aims to explore PAC in MAs and NHWs from multiple perspectives: patients, caregivers, and community.

MATERIALS AND METHODS

Rigorous active and passive stroke surveillance captures all strokes in Nueces County, Texas. Stroke patients are followed for 90 days to determine their care transitions and factors influencing their rehabilitation setting. Informal caregivers of the stroke patients are identified and interviewed at 90 days to determine aspects of their caregiving and caregiver outcomes. Available community resources are compared with stated needs among stroke patient and caregivers to determine unmet needs.

RESULTS

Between October, 2019 and October, 2021, among the 629 stroke patients eligible, 413 were MA, 227 were NHW. Of the 629, all of the six follow-up calls were completed by 355 of the MAs (87%) and 191 of the NHWs (87%). During this same time period, we attempted to approach 621 potential caregivers. Of these, 458 (73.8%) potential caregivers participated in interviews to determine caregiver eligibility, and 373 (81.4%) of these participating potential caregivers met the eligibility criteria.

CONCLUSIONS

BASIC-PAC has strong initial recruitment and is poised to provide valuable data on multiple aspects of PAC and how PAC differs by ethnicity and contributes to worse stroke outcomes in MAs. Based on the study findings, interventions can be developed that will improve stroke health equity.

Polypharmacy and Its Association with Dysphagia and Malnutrition among Stroke Patients with Sarcopenia

Evidence on polypharmacy in patients with sarcopenia is lacking. We aimed to examine the association of polypharmacy with swallowing function and nutritional risk in post-stroke patient with sarcopenia. This retrospective cohort study included hospitalized patients diagnosed with sarcopenia who needed convalescent rehabilitation following stroke onset. Study outcomes were the Food Intake Level Scale (FILS) as dysphagia assessment and geriatric nutritional risk index (GNRI) as nutritional status at hospital discharge, respectively. To examine the impact of admission polypharmacy, multivariate linear regression analyses were used to determine whether the number of drugs prescribed at hospital admission was associated with these outcomes. As a result, of the 586 patients enrolled, 257 (mean age 79.3 years, 44.0% male) were diagnosed with sarcopenia and were finally analyzed high admission drug prescription numbers were independently associated with FILS (β = -0.133, p = 0.017) and GNRI (β = -0.145, p = 0.003) at hospital discharge, respectively. Polypharmacy is associated with dysphagia and malnutrition in post-stroke patients with sarcopenia. In addition to the combination of nutritional and exercise therapies, review and optimization of prescription medications may be warranted to treat sarcopenia in order to maximize improvement in outcomes for these patients.

Early assessment of aspiration risk in acute stroke by fiberoptic endoscopy in critically ill patients

Background

Fiberoptic endoscopic evaluation of swallowing (FEES) has been recommended to assess aspiration in stroke. This study aimed to determine the diagnostic and prognostic roles of FEES in the early assessment of aspiration, intensive care unit (ICU) stay and mortality in acute stroke patients.

Methods

Fifty-two patients with acute stroke admitted to the Alexandria Main University Hospital were included. Complete examinations and assessment of aspiration using the 8-point penetration-aspiration scale (PAS) with FEES protocol were performed.

Results

The patients were classified into three groups: normal with no or low risk of aspiration (n=15, 27.3%; PAS level 1), low to moderate risk (n=8, 14.5%; PAS level 2–4), and high risk (n=32, 58.2%; PAS ≥5). There was high incidence of aspiration pneumonia, prolonged ICU stay, and mortality in both moderate- and high-risk groups (P=0.001, P<0.001, and P<0.001, respectively). The PAS score predicted aspiration pneumonia (hospital-acquired pneumonia) with sensitivity and specificity of 80.0% and 76.0%, respectively (negative predictive value [NPV], 76.0; positive predictive value [PPV], 80.0; 95% confidence interval [CI], 0.706–0.940) and mortality with sensitivity and specificity of 88.46% and 68.97% (NPV, 87.0; PPV, 71.9; 95% CI, 0.749–0.951). The PAS score could predict the length of ICU stay with sensitivity and specificity of 70.21% and 87.50, respectively (NPV, 33.3; PPV, 97.1; 95% CI, 0.605–0.906).

Conclusions

The standard FEES protocol using PAS score is a useful tool to assess aspiration in acute stroke patients and could be used to predict length of ICU stay and mortality.

Potentially inappropriate medications are negatively associated with functional recovery in patients with sarcopenia after stroke

BACKGROUND

Evidence is scarce for potentially inappropriate medications (PIMs) in rehabilitation medicine.

AIM

To examine the effect of PIMs on functional recovery in older patients with sarcopenia after stroke.

METHODS

We conducted a retrospective cohort study in a post-acute rehabilitation hospital. All patients diagnosed with sarcopenia aged ≥ 65 years among all post-stroke patients hospitalized from 2015 to 2020 were included. PIMs were defined based on the 2019 Beers criteria. Sarcopenia was diagnosed using handgrip strength (HG) and skeletal muscle mass index (SMI), according to the criteria of the Asian Working Group for Sarcopenia 2019. The outcomes included functional independence measure motor (FIM-motor), HG, and SMI values at discharge. Multiple linear regression analyses were used to determine whether PIMs used at admission were independently associated with outcomes.

RESULTS

Of the eligible patients, 361 were 65 years or older, of whom 196 (mean age 81.0 years, 44.4% male) presented with sarcopenia and were included in the analysis. Of these, 131 (66.8%) were prescribed PIMs at admission. The most frequently prescribed PIMs were proton pump inhibitors, antipsychotics, benzodiazepines, and nonsteroidal anti-inflammatory drugs. The number of PIMs on admission was independently associated with FIM-motor (β = - 0.132, P = 0.001) and HG (β = - 0.091, P = 0.048) at discharge, but not with SMI (β = - 0.055, P = 0.256).

CONCLUSIONS

High admission PIMs prescription numbers are negatively associated with favorable discharge functional status and muscle strength in older patients with sarcopenia after stroke.

Brazilian Academy of Neurology practice guidelines for stroke rehabilitation: part I

The Guidelines for Stroke Rehabilitation are the result of a joint effort by the Scientific Department of Neurological Rehabilitation of the Brazilian Academy of Neurology aiming to guide professionals involved in the rehabilitation process to reduce functional disability and increase individual autonomy. Members of the group participated in web discussion forums with predefined themes, followed by videoconference meetings in which issues were discussed, leading to a consensus. These guidelines, divided into two parts, focus on the implications of recent clinical trials, systematic reviews, and meta-analyses in stroke rehabilitation literature. The main objective was to guide physicians, physiotherapists, speech therapists, occupational therapists, nurses, nutritionists, and other professionals involved in post-stroke care. Recommendations and levels of evidence were adapted according to the currently available literature. Part I discusses topics on rehabilitation in the acute phase, as well as prevention and management of frequent conditions and comorbidities after stroke.

Physical and rehabilitation medicine intervention in stroke in the acute hospital setting: A cross-sectional study

INTRODUCTION

Stroke represents the main cause of death and disability in Portugal. Resulting functional deficits are widely recognized. This work aims to evaluate the variation in functionality of stroke patients in the acute hospital setting under a rehabilitation program.

MATERIAL AND METHODS

Cross-sectional study of patients admitted to the Neurology department, from January to June 2019, with acute stroke. The variation in functionality was assessed using the Barthel index. Statistical analysis used Student's t-test and Spearman's correlation coefficient, with a p-value≤0.05 as significant.

RESULTS

106 patients with mean age of 63.7±14.2 years and a male predominance (60.4%) were included. Patients started rehabilitation program at 1.37±1.19 days after admission. A gain in functionality between admission and discharge was identified (50.18±32.37 versus 68.73±28.94, p<0.001). A significantly greater increase was observed in patients diagnosed under code stroke protocol (CSP) (p=0.021) and undergoing some type of acute phase treatment (p=0.017). From 90.5% of the patients that pursued rehabilitation after discharge, 40.6% were referred to an inpatient unit on average 12.7±7.0 days after admission.

DISCUSSION

In this study, Physical and Rehabilitation Medicine (PRM) provided early rehabilitation care to stroke patients. According to international evidence this is associated with greater functional gains. The variation in functionality verified during hospitalization demonstrates the importance of PRM in the acute hospital, assessing the rehabilitation needs after hospital discharge and maximizing outpatient rehabilitation. Diagnosis under CSP and undergoing acute treatment were determinants of greater functional improvement.

CONCLUSION

PRM plays a central role in the early management of functional impairment resulting from stroke and in the post-discharge guidance of patients.

Cost Utility Analysis of Multidisciplinary Postacute Care for Stroke: A Prospective Six-Hospital Cohort Study

Background

Few studies have compared the optimal duration and intensity of organized multidisciplinary neurological/rehabilitative care delivered in a regional/district hospital with the standard rehabilitative care delivered in the general neurology/rehabilitation ward of a medical center. This study measured functional outcomes and conducted cost-utility analysis of an organized multidisciplinary postacute care (PAC) project in secondary care compared with standard rehabilitative care delivered in tertiary care.

Methods

This prospective cohort study enrolled 1,476 patients who had a stroke between March 2014 and March 2018 and had a modified Rankin scale score of 2–4. After exact matching for age ± 1 year, sex, year of stroke diagnosis, nasogastric tube, and Foley catheter and propensity score matching for the other covariates, we obtained 120 patients receiving PAC (the PAC group) from four regional/district hospitals and 120 patients not receiving PAC (the non-PAC group) from two medical centers.

Results

At baseline, the non-PAC group showed significantly better functional outcomes than the PAC group, including EuroQol-5 dimensions (EQ-5D), Mini-Mental State Examination (MMSE) and Barthel index (BI). During weeks 7–12 of rehabilitation, improvements in all functional outcomes were significantly larger in the PAC group (P < 0.001) except for Functional Oral Intake Scale (FOIS). Cost-utility analysis revealed that the PAC group had a significantly lower mean (± standard deviation) of direct medical costs (US$3,480 ± $1,758 vs. US$3,785 ± $3,840, P < 0.001) and a significantly higher average gain of quality-adjusted life years (0.1993 vs. 0.1233, P < 0.001). The PAC project was an economically “dominant” strategy.

Conclusions

The PAC project saved costs and significantly improved the functional outcomes of patients with stroke with slight to moderately severe disabilities. Randomized control trials are required to corroborate these results.

Chair-Stand Exercise Improves Sarcopenia in Rehabilitation Patients after Stroke

Currently, there is a lack of evidence to show that exercise therapy improves sarcopenia in older patients in clinical practice. We therefore conducted a retrospective cohort study to clarify the effects of chair-stand exercise on improving sarcopenia among patients diagnosed with sarcopenia undergoing convalescent rehabilitation after stroke. According to the latest Asian criteria, sarcopenia was diagnosed when both skeletal muscle mass index (SMI) and handgrip strength (HGS) were low. Patients were asked to perform a repeated chair-stand exercise as whole-body resistance training, in addition to the rehabilitation program. Outcomes included sarcopenia rates, SMI, HGS, and physical function at hospital discharge. Multivariate analyses were used to examine whether the frequency of daily chair-stand exercise was independently associated with the outcomes after adjustment for potential confounders. After enrollment, 302 patients with sarcopenia (mean age: 78.6 years; 46.4% male) were analyzed. Overall, sarcopenia prevalence decreased by 21.9%, from 100% at admission to 78.1% at discharge. Multivariate analyses showed that the frequency of the exercise was significantly associated with the presence of sarcopenia (odds ratio: 0.986, p = 0.010), SMI (β = 0.181, p < 0.001), and HGS (β = 0.101, p = 0.032) at discharge, respectively. The chair-standing exercise was effective in improving sarcopenia in these patients.

Skilled Nursing Facility Participation in a Voluntary Medicare Bundled Payment Program: Association With Facility Financial Performance

IMPORTANCE

Model 3 of the Bundled Payments for Care Improvement (BPCI) is an alternative payment model in which an entity takes accountability for the episode costs. It is unclear how BPCI affected the overall skilled nursing facility (SNF) financial performance and the differences between facilities with differing racial/ethnic and socioeconomic status (SES) composition of the residents.

OBJECTIVE

The objective of this study was to determine associations between BPCI participation and SNF finances and across-facility differences in SNF financial performance.

DESIGN, SETTING, AND PARTICIPANTS

A longitudinal study spanning 2010-2017, based on difference-in-differences analyses for 575 persistent-participation SNFs, 496 dropout SNFs, and 13,630 eligible nonparticipating SNFs.

MAIN OUTCOME MEASURES

Inflation-adjusted operating expenses, revenues, profit, and profit margin.

RESULTS

BPCI was associated with reductions of $0.63 million in operating expenses and $0.57 million in operating revenues for the persistent-participation group but had no impact on the dropout group compared with nonparticipating SNFs. Among persistent-participation SNFs, the BPCI-related declines were $0.74 million in operating expenses and $0.52 million in operating revenues for majority-serving SNFs; and $1.33 and $0.82 million in operating expenses and revenues, respectively, for non-Medicaid-dependent SNFs. The between-facility SES gaps in operating expenses were reduced (differential difference-in-differences estimate=$1.09 million). Among dropout SNFs, BPCI showed mixed effects on across-facility SES and racial/ethnic differences in operating expenses and revenues. The BPCI program showed no effect on operating profit measures.

CONCLUSIONS

BPCI led to reduced operating expenses and revenues for SNFs that participated and remained in the program but had no effect on operating profit indicators and mixed effects on SES and racial/ethnic differences across SNFs.

Did the Hospital Readmissions Reduction Program Reduce Readmissions without Hurting Patient Outcomes at High Dual-Proportion Hospitals Prior to Stratification?

Since the implementation of Medicare’s Hospital Readmissions Reduction Program (HRRP), safety-net hospitals have received a disproportionate share of financial penalties for excess readmissions, raising concerns about the fairness of the policy. In response, the HRRP now stratifies hospitals into five quintiles by low-income Medicare (dual Medicare–Medicaid eligible) stay proportion and compares readmission rates within quintiles. To better understand the potential effects of the revised policy, we used difference-in-differences models to compare changes in 30-day readmission, 30-day mortality, and 90th-day community-dwelling rates after discharge of fee-for-service Medicare beneficiaries hospitalized for acute myocardial infarction, heart failure and pneumonia during 2007-2014, for hospitals in the highest (N = 677) and lowest (N = 678) dual-proportion quintiles before and after the original HRRP implementation in fiscal year 2013. We find that high dual-proportion hospitals lowered readmissions for all three conditions, while their patients’ health outcomes remained largely stable. We also find that for heart failure, high dual-proportion hospitals reduced readmissions more than low dual-proportion hospitals, albeit with a relative increase in mortality. Contrary to concerns about fairness, our findings imply that, under the original HRRP, high dual-proportion hospitals improved readmissions performance generally without adverse effects on patients’ health. Whether these gains could be retained under the new policy should be closely monitored.

Cost-effectiveness of andexanet alfa versus four-factor prothrombin complex concentrate for the treatment of oral factor Xa inhibitor-related intracranial hemorrhage in the US

AIM

To conduct a cost-effectiveness analysis (CEA) on the use of andexanet alfa for the treatment of factor Xa inhibitor-related intracranial hemorrhage (ICH) from the US third-party payer and societal perspectives.

METHODS

CEA compared andexanet alfa to prothrombin complex concentrate for the treatment of patients receiving factor Xa inhibitors admitted to hospital inpatient care with an ICH. The model comprised two linked phases. Phase 1 utilized a decision tree to model the acute treatment phase (admission of a patient with ICH into intensive care for the first 30 days). Phase 2 modeled long-term costs and outcomes using three linked Markov models comprising the six health states defined by the modified Rankin score.

RESULTS

The analysis showed that the strategy of using andexanet alfa for the treatment of factor Xa inhibitor-related ICH is cost-effective, with incremental cost-effectiveness per quality-adjusted life-year gained of $35,872 from a third-party payer perspective and $40,997 from a societal perspective over 20 years.

LIMITATIONS

(1) Absence of head-to-head trials comparing therapies included in the economic model, (2) lack of comparative long-term data on treatment efficacy, and (3) bias resulting from the study designs of published literature.

CONCLUSION

Given these results, the use of andexanet alfa for the reversal of anticoagulation in patients with factor Xa inhibitor-related ICH may improve quality of life and is likely to be cost-effective in a US context.

Discharge to inpatient care facilities following hip fracture surgery: incidence, risk factors, and 30-day post-discharge outcomes

BACKGROUND

Discharge to an inpatient care facility (skilled-care or rehabilitation) has been shown to be associated with adverse outcomes following elective total joint arthroplasties. Current evidence with regard to hip fracture surgeries remains limited.

METHODS

The 2015-2016 ACS-NSQIP database was used to query for patients undergoing total hip arthroplasty, hemiarthroplasty and open reduction internal fixation for hip fractures. A total of 15,655 patients undergoing hip fracture surgery were retrieved from the database. Inpatient facility discharge included discharges to skilled-care facilities and inpatient rehabilitation units. Multi-variate regression analysis was used to assess for differences in 30-day post-discharge outcomes between home-discharge versus inpatient care facility discharge, while adjusting for baseline differences between the 2 study populations.

RESULTS

A total of 12,568 (80.3%) patients were discharged to an inpatient care facility. Discharge to an inpatient care facility was associated with higher odds of any complication (OR 2.03 [95% CI, 1.61-2.55]; p < 0.001), wound complications (OR 1.79 [95% CI, 1.10-2.91]; p = 0.019), cardiac complications (OR 4.49 [95% CI, 1.40-14.40]; p = 0.012), respiratory complication (OR 2.29 [95% CI, 1.39-3.77]; p = 0.001), stroke (OR 7.67 [95% CI, 1.05-56.29]; p = 0.045, urinary tract infections (OR 2.30 [95% CI, 1.52-3.48]; p < 0.001), unplanned re-operations (OR 1.37 [95% CI, 1.03-1.82]; p = 0.029) and readmissions (OR 1.38 [95% CI, 1.16-1.63]; p < 0.001) following discharge.

CONCLUSION

Discharge to inpatient care facilities versus home following hip fracture surgery is associated with higher odds of post-discharge complications, re-operations and readmissions. These results stress the importance of careful patient selection prior to discharge to inpatient care facilities to minimise the risk of complications.

Nursing's Role in Successful Stroke Care Transitions Across the Continuum: From Acute Care Into the Community

Facilitating successful care transitions across settings is a key nursing competency. Although we have achieved improvements in acute stroke care, similar advances in stroke care transitions in the postacute and return to community phases have lagged far behind. In the current delivery system, care transitions are often ineffective and inefficient resulting in unmet needs and high rates of unnecessary complications and avoidable hospital readmissions. Nurses must use evidence-based approaches to prepare stroke survivors and their family caregivers for postdischarge self-management, rehabilitation, and recovery. The purpose of this article is to provide evidence on the important nursing roles in stroke care and transition management across the care continuum, discuss cross-setting issues in stroke care, and provide recommendations to leverage nursing's impact in optimizing outcomes for stroke survivors and their family unit across the continuum. To optimize nursing's influence in facilitating safe, effective, and efficient care transitions for stroke survivors and their family caregivers across the continuum we have the following recommendations (1) establish a system of coordinated and seamless comprehensive stroke care across the continuum and into the community; (2) implement a stroke nurse liaison role that provides consultant case management for the episode of care across all settings/services for improved consistency, communication and follow-up care; (3) implement a validated caregiver assessment tool to systematically assess gaps in caregiver preparedness and develop a tailored caregiver/family care plan that can be implemented to improve caregiver preparedness; (4) use evidence-based teaching and communication methods to optimize stroke survivor/caregiver learning; and (5) use technology to advance stroke nursing care. Nurses must leverage their substantial influence over the health care delivery system to achieve these improvements in stroke care delivery to improve the health and lives of stroke survivors and their families.

Hospital Readmissions and Mortality Among Fee-for-Service Medicare Patients With Minor Stroke or Transient Ischemic Attack: Findings From the COMPASS Cluster-Randomized Pragmatic Trial

Background Mortality and hospital readmission rates may reflect the quality of acute and postacute stroke care. Our aim was to investigate if, compared with usual care (UC), the COMPASS-TC (Comprehensive Post-Acute Stroke Services Transitional Care) intervention (INV) resulted in lower all-cause and stroke-specific readmissions and mortality among patients with minor stroke and transient ischemic attack discharged from 40 diverse North Carolina hospitals from 2016 to 2018. Methods and Results Using Medicare fee-for-service claims linked with COMPASS cluster-randomized trial data, we performed intention-to-treat analyses for 30-day, 90-day, and 1-year unplanned all-cause and stroke-specific readmissions and all-cause mortality between INV and UC groups, with 90-day unplanned all-cause readmissions as the primary outcome. Effect estimates were determined via mixed logistic or Cox proportional hazards regression models adjusted for age, sex, race, stroke severity, stroke diagnosis, and documented history of stroke. The final analysis cohort included 1069 INV and 1193 UC patients (median age 74 years, 80% White, 52% women, 40% with transient ischemic attack) with median length of hospital stay of 2 days. The risk of unplanned all-cause readmission was similar between INV versus UC at 30 (9.9% versus 8.7%) and 90 days (19.9% versus 18.9%), respectively. No significant differences between randomization groups were seen in 1-year all-cause readmissions, stroke-specific readmissions, or mortality. Conclusions In this pragmatic trial of patients with complex minor stroke/transient ischemic attack, there was no difference in the risk of readmission or mortality with COMPASS-TC relative to UC. Our study could not conclusively determine the reason for the lack of effectiveness of the INV. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT02588664.

Which Road to Recovery?: Factors Influencing Postacute Stroke Discharge Destinations: A Delphi Study

BACKGROUND AND PURPOSE

The criteria for determining the level of postacute care for patients with stroke are variable and inconsistent. The purpose of this study was to identify key factors influencing the selection of postacute level of care for these patients.

METHODS

We used a collaborative 4-round Delphi process to achieve a refined list of factors influencing postacute level of care selection. Our Delphi panel of experts consisted of 32 panelists including physicians, physical therapists, occupational therapists, speech-language pathologists, nurses, stroke survivors, administrators, policy experts, and individuals associated with third-party insurance companies.

RESULTS

In round 1, 207 factors were proposed, with subsequent discussion resulting in consolidation into 15 factors for consideration. In round 2, 15 factors were ranked with consensus on 10 factors; in round 3,10 factors were ranked with consensus on 9 factors. In round 4, the final round, 9 factors were rated with Likert scores ranging from 5 (most important) to 1(not important). The percentage of panelists who provided a rating of 4 or above were as follows: likelihood to benefit from an active rehabilitation program (97%), need for clinicians with specialized rehabilitation skills (94%), need for active and ongoing medical management and monitoring (84%), ability to tolerate an active rehabilitation program (74%), need for caregiver training to return to the community (48%), family/caregiver support (39%), likelihood to return to community/home (39%), ability to return to physical home environment (32%), and premorbid dementia (16%).

CONCLUSIONS

This study provides an expert, consensus-based set of key factors to be considered when determining where stroke patients are discharged for postacute care. These factors may be useful in developing a decision support tool for use in clinical settings.

Intensive rehabilitation programme for patients with subacute stroke in an inpatient rehabilitation facility: describing a protocol of a prospective cohort study

INTRODUCTION

Rehabilitation is recognised as a cornerstone of multidisciplinary stroke care. Intensity of therapy is related to functional recovery although there is high variability on the amount of time and techniques applied in therapy sessions. There is a need to better describe stroke rehabilitation protocols to develop a better understanding of current practice increasing the internal validity and generalisation of clinical trial results. The aim of this study is to describe an intensive rehabilitation programme for patients with stroke in an inpatient rehabilitation facility, measuring the amount and type of therapies (physical, occupational and speech therapy) provided and reporting functional outcomes.

METHODS AND ANALYSIS

This will be a prospective observational cohort study of patients with subacute stroke admitted to our inpatient rehabilitation facility during 2 years. A therapy recording tool was developed in order to describe the rehabilitation interventions performed in our unit. This tool was designed using the Delphi method, literature search and collaboration with senior clinicians. Therapists will record the time spent on different activities available in our unit during specific therapy sessions. Afterwards, the total time spent in each activity, and the total rehabilitation time for all activities, will be averaged for all patients. Outcome variables were divided into three different domains: body structure and function outcomes, activity outcomes and participation outcomes and will be assessed at baseline (admission at the rehabilitation unit), at discharge from the rehabilitation unit and at 3 and 6 months after stroke.

ETHICS AND DISSEMINATION

This study was approved by the Medical Research Committee at Hospital del Mar Research Institute (Project ID: 34/C/2017). The results of this study will be presented at national and international congress and submitted for publication in peer-reviewed journals.

TRIAL REGISTRATION NUMBER

NCT04191109.

Rationale for a Clinical Trial That Compares Acute Stroke Rehabilitation at Inpatient Rehabilitation Facilities to Skilled Nursing Facilities: Challenges and Opportunities

In the United States, approximately 400,000 patients with acute stroke are discharged annually to inpatient rehabilitation facilities (IRFs) or skilled nursing facilities (SNFs). Typically, IRFs provide time-intensive therapy for an average of 2-3 weeks, whereas SNFs provide more moderately intensive therapy for 4-5 weeks. The factors that influence discharge to an IRF or SNF are multifactorial and poorly understood. The complexity of these factors in combination with subjective clinical indications contributes to large variations in the use of IRFs and SNFs. This has significant financial implications for health care expenditure, given that stroke rehabilitation at IRFs costs approximately double that at SNFs. To control health care spending without compromising outcomes, the Institute of Medicine has stated that policy reforms that promote more efficient use of IRFs and SNFs are critically needed. A major barrier to the formulation of such policies is the highly variable and low-quality evidence for the comparative effectiveness of IRF- vs SNF-based stroke rehabilitation. The current evidence is limited by the inability of observational data to control for residual confounding, which contributes to substantial uncertainty around any magnitude of benefit for IRF- vs SNF-based care. Furthermore, it is unclear which specific patients would receive the most benefit from each setting. A randomized controlled trial addresses these issues, because random treatment allocation facilitates an equitable distribution of measured and unmeasured confounders. We discuss several measurement, practical, and ethical issues of a trial and provide our rationale for design suggestions that overcome some of these issues.

Association Between 2010 Medicare Reform and Inpatient Rehabilitation Access in People With Intracerebral Hemorrhage

Background

Evidence suggests intracerebral hemorrhage survivors have earlier recovery compared with ischemic stroke survivors. The Centers for Medicare and Medicaid Services prospective payment system instituted documentation rules for inpatient rehabilitation facilities (IRFs) in 2010, with the goal of optimizing patient selection. We investigated whether these requirements limited IRF and increased skilled nursing facility (SNF) use compared with home discharge.

Methods and Results

Intracerebral hemorrhage discharges to IRF, SNF, or home were estimated using GWTG (Get With The Guidelines) Stroke registry data between January 1, 2008, and December 31, 2015 (n=265 444). Binary hierarchical models determined associations between the 2010 Rule and discharge setting; subgroup analyses evaluated age, geographic region, and hospital type. From January 1, 2008, to December 31, 2009, 45.5% of patients with intracerebral hemorrhage had home discharge, 22.2% went to SNF, and 32.3% went to IRF. After January 1, 2010, there was a 1.06% absolute increase in home discharge, a 0.46% increase in SNF, and a 1.52% decline in IRF. The adjusted odds of IRF versus home discharge decreased 3% after 2010 (adjusted odds ratio [aOR], 0.97; 95% CI, 0.95–1.00). Lower odds of IRF versus home discharge were observed in people aged <65 years (aOR, 0.92; 95% CI, 0.89–0.96), Western states (aOR, 0.89; 95% CI, 0.84–0.95), and nonteaching hospitals (aOR, 0.90; 95% CI, 0.86–0.95). Adjusted odds of SNF versus home discharge increased 14% after 2010 (aOR, 1.14; 95% CI, 1.11–1.18); there were significant associations in all age groups, the Northeast, the South, the Midwest, and teaching hospitals.

Conclusions

The Centers for Medicare and Medicaid Services 2010 IRF prospective payment system Rule resulted in fewer discharges to IRF and more discharges to SNF in patients with intracerebral hemorrhage. Health policy changes potentially affect access to intensive postacute rehabilitation.

Variations in hip fracture inpatient care in Japan, Korea, and Taiwan: an analysis of health administrative data

BACKGROUND

Little is known about hip fracture inpatient care in East Asia. This study examined the characteristics of patients, hospitals, and regions associated with delivery of hip fracture surgeries across Japan, Korea, and Taiwan. We also analyzed and compared how the resource use and a short-term outcome of the care in index hospitals varied according to factors in the respective health systems.

METHODS

We developed comparable, nationwide, individual-level health insurance claims datasets linked with hospital- and regional-level statistics across the health systems using common protocols. Generalized linear multi-level analyses were conducted on length of stay (LOS) and total cost of index hospitalization as well as inpatient death.

RESULTS

The majority of patients were female and aged 75 or older. The standardized LOS of the hospitalization for hip fracture surgery was 32.5 (S.D. = 18.7) days in Japan, 24.7 (S.D. = 12.4) days in Korea, and 7.1 (S.D. = 2.9) days in Taiwan. The total cost per admission also widely varied across the systems. Hospitals with a high volume of hip fracture surgeries had a lower LOS across all three systems, while other factors associated with LOS and total cost varied across countries.

CONCLUSION

There were wide variations in resource use for hip fracture surgery in the index hospital within and across the three health systems with similar social health insurance schemes in East Asia. Further investigations into the large variations are necessary, along with efforts to overcome the methodological challenges of international comparisons of health system performance.

Longer length of post-acute care stay causes greater functional improvements in poststroke patients

Post-acute care (PAC) is a type of transitional care for poststroke patients after the acute medical stage; it offers a relatively intensive rehabilitative program. Under Taiwan's National Health Insurance guidelines, the only patients who can transfer to PAC institutions are those who have had an acute stroke in the previous month, are in a relatively stable medical condition, and have the potential for improvement after aggressive rehabilitation. Poststroke patients receive physical, occupational, and speech therapy in PAC facility. However, few studies have evaluated the effects of PAC in poststroke patients since PAC's initiation in Taiwan. Thus, this study aims to investigate whether the length of stay in a PAC institution correlates with patients' improvements.This retrospective and single-center study in Taiwan enrolled 193 poststroke patients who had received acute care at Chi-Mei Medical Center, Taiwan, at any period between 2014 and 2017. Data on their length of stay in the PAC institution were collected. Poststroke patients' functional ability-such as activities of daily living (ADL) function and swallowing ability-as well as their corresponding scales were assessed on the first and last day of PAC stay. Statistical analysis was conducted by SPSS version 21.0 .The average duration of PAC stay was 35.01 ± 16.373 days. Duration of PAC stay was significantly positively correlated with the Barthel index (P < .001), Berg balance test score (P < .001), gait speed (P = .002), and upper sensory function and upper motor function within the Fugl-Meyer Assessment (both P < .001).Poststroke patients with longer stay in a PAC institution had superior ADL function, balance and coordination, walking speed, and upper-limb dexterity and sensory function.

Association Between 2010 Medicare Reforms and Utilization of Postacute Inpatient Rehabilitation in Ischemic Stroke

OBJECTIVE

The aim of the study was to investigate whether the elimination of trial admissions and the initiation of documentation requirements, via the 2010 Centers for Medicare and Medicaid Services Inpatient Rehabilitation Facility Prospective Payment System Rule, limited inpatient rehabilitation facility access while increasing skilled nursing facility utilization compared with home discharge in ischemic stroke patients.

DESIGN

This is a retrospective observational study using Get with the Guidelines - Stroke hospital data between January 1, 2008 and December 31, 2015 (N = 1,643,553).

RESULTS

Between January 1, 2008 and December 31, 2009, 54.1% of patients went home, 25.4% to inpatient rehabilitation facility and 20.5% to skilled nursing facility. Between January 1, 2010 and December 31, 2015, there was a 1.4% absolute increase in home discharge, a 1.1% inpatient rehabilitation facility decline and a 0.3% skilled nursing facility decline.Within the 1.1% absolute decline in inpatient rehabilitation facility discharge, the adjusted odds of inpatient rehabilitation facility versus home discharge decreased 12% after 2010 Rule (adjusted odds ratio = 0.88, 95% confidence interval = 0.87-0.89, P < 0.0001). There was no statistically significant change in skilled nursing facility versus home discharge.Lower adjusted odds of inpatient rehabilitation facility discharge versus home discharge were identical across age groups and were present in all geographic regions.

CONCLUSIONS

In populations with ischemic stroke, the Centers for Medicare and Medicaid Services 2010 Inpatient Rehabilitation Facility Prospective Payment System Rule was associated with a 1.1% absolute decrease in inpatient rehabilitation facility discharge, with a concomitant increase in home discharge rather than to skilled nursing facility.

Recent advances in the role of excitation-inhibition balance in motor recovery post-stroke

Stroke affects millions of people worldwide each year, and stroke survivors are often left with motor deficits. Current therapies to improve these functional deficits are limited, making it a priority to better understand the pathophysiology of stroke recovery and find novel adjuvant options. The excitation-inhibition balance undergoes significant changes post-stroke, and the inhibitory neurotransmitter γ-aminobutyric acid (GABA) appears to play an important role in stroke recovery. In this review, we summarise the most recent studies investigating GABAergic inhibition at different stages of stroke. We discuss the proposed role of GABA in counteracting glutamate-mediated excitotoxicity in hyperacute stroke as well as the evidence linking decreased GABAergic inhibition to increased neuronal plasticity in early stroke. Then, we discuss two types of interventions that aim to modulate the excitation-inhibition balance to improve functional outcomes in stroke survivors: non-invasive brain stimulation (NIBS) and pharmacological interventions. Finding the optimal NIBS administration or adjuvant pharmacological therapies would represent an important contribution to the currently scarce therapy options.

Incidence of COVID-19 After Nonelective Hip and Knee Surgery During the Peak of the Pandemic: The New Jersey Experience

In an attempt to preserve essential equipment and health care system capacity and slow the spread of coronavirus disease 2019 (COVID-19) infection, Governor Murphy suspended all elective surgeries performed in New Jersey from March 27, 2020, through May 25, 2020. The objective of this study was to determine the incidence of postoperative COVID-19 infection following nonelective hip and knee surgery during the peak of the COVID-19 pandemic in New Jersey during this time. A retrospective cohort of 149 patients who underwent nonelective hip and knee surgery from March 27, 2020, through May 25, 2020, at 2 institutions was identified. The cohort was divided into hip fracture and non-fracture patients to compare the postoperative experience of these patient populations. The primary outcome was the incidence of postoperative COVID-19 infection diagnosed via severe acute respiratory syndrome coronavirus 2 nasopharyngeal real-time reverse transcription polymerase chain reaction. Secondary outcomes included length of stay, discharge disposition, postoperative complications, and mortality rate. A total of 149 patients underwent nonelective hip and knee surgeries, including 76 hip fracture cases and 73 nonelective hip and knee arthroplasty cases. A postoperative diagnosis of COVID-19 was made for 5 (6.6%) of 76 hip fracture patients, and 2 of the 5 died secondary to COVID-19. There were no infections in the arthroplasty cohort. This study describes a low incidence of COVID-19 infection after nonelective hip and knee surgery during the surge of the COVID-19 pandemic in New Jersey. Patients who underwent hip fracture surgery had an increased incidence of postoperative COVID-19 infection. [Orthopedics. 2021;44(3):180-186.].

Understanding Variation in Postacute Care: Developing Rehabilitation Service Areas Through Geographic Mapping

OBJECTIVE

The aims of the study were to demonstrate a method for developing rehabilitation service areas and to compare service areas based on postacute care rehabilitation admissions to service areas based on acute care hospital admissions.

DESIGN

We conducted a secondary analysis of 2013-2014 Medicare records for older patients in Texas (N = 469,172). Our analysis included admission records for inpatient rehabilitation facilities, skilled nursing facilities, long-term care hospitals, and home health agencies. We used Ward's algorithm to cluster patient ZIP Code Tabulation Areas based on which facilities patients were admitted to for rehabilitation. For comparison, we set the number of rehabilitation clusters to 22 to allow for comparison to the 22 hospital referral regions in Texas. Two methods were used to evaluate rehabilitation service areas: intraclass correlation coefficient and variance in the number of rehabilitation beds across areas.

RESULTS

Rehabilitation service areas had a higher intraclass correlation coefficient (0.081 vs. 0.076) and variance in beds (27.8 vs. 21.4). Our findings suggest that service areas based on rehabilitation admissions capture has more variation than those based on acute hospital admissions.

CONCLUSIONS

This study suggests that the use of rehabilitation service areas would lead to more accurate assessments of rehabilitation geographic variations and their use in understanding rehabilitation outcomes.

Personalized 3D exergames for in-home rehabilitation after stroke: a pilot study

PURPOSE

To describe a novel 3-dimensional (3D) exergames system and the results of a clinical feasibility study of stroke survivors needing in-home rehabilitation.

MATERIALS AND METHODS

The customisable Personalized In-home eXErgames for Rehabilitation (PIXER) system captures the user's image, generates a live model, and incorporates it into a virtual exergame. PIXER provides a recording system for home exercise programs (HEPs) by adapting virtual objects, customizes the exergame and creates a digital diary. Ten persons with stroke, performed HEPs with PIXER for 1 month, and without PIXER for 2 additional months. In-game performance data, measures of physical functioning (PF) including Stroke Impact Scale (SIS), Timed Up & Go (TUG) and Goal Attainment (GA) Scale obtained at baseline, 1- and 3 months were evaluated.

RESULTS

Seventy percent of participants completed the 1-month timepoint, 50% completed all timepoints. In-game data: Number of repetitions completed; Anomalies reported; and Percentage of bubbles hit showed positive trends. Compared to baseline, all SIS physical functioning (PF) scores were higher at 1 month, TUG scores showed no overall improvement and GA scale scores were 77% at 3 months.

CONCLUSION

It is feasible for community-dwelling patients to perform HEP after stroke using PIXER, a novel, exergames system, and potentially improve their function.IMPLICATIONS FOR REHABILITATIONHome Exercises performed using a novel, 3-dimensional, customizable Personalized In-home eXErgames for Rehabilitation (PIXER) system is feasible for community-dwelling patients after stroke.In-game performance data obtained in this clinical pilot study showed positive trends of improvement in several study participants.PIXER has potential to improve functional outcomes for community-dwelling adults with stroke.

Essential Medical Information for Stroke Patients Undergoing Interhospital Transfer: A Delphi Study

OBJECTIVE

For improving the efficiency of transferring medical records for stroke patients undergoing interhospital transfer, we evaluated what is the essential medical information for physicians using the Delphi method.

DESIGN

We set up an expert panel of 31 physiatrists, who participated in this study. The 32 preliminary items of the transferred medical information were listed by a physiatrist for the first round of the Delphi method, and degree of necessity for these 32 items was evaluated using a 3-point scale ("very necessary," "necessary," and "not necessary"). We considered "very necessary" and "necessary" as "agreed to its necessity." According to the Delphi method, a satisfactory level of consensus can be achieved with the agreement of significant majority (≥80%) in the expert panel.

RESULTS

Based on the experts' feedback, some items were added as the preliminary items. After the second round of the Delphi method, the items confirmed to be necessary information during interhospital transfer were motor and sensory evoked potentials, Barthel Index, Mini-Mental State Examination/Global Deterioration Scale, Motor-Free Visual Perception Test, Manual Function Test, Purdue Pegboard Test, hand grip power, monofilament, 2-point discrimination test, Manual Muscle Test, Nottingham Scale, modified Brunnstrom Classification, functional ambulation category, Glasgow Coma Scale, language function test, imaging study, videofluoroscopic swallowing study, rehabilitation goal, previous medical history, comorbidity, and medication information.

CONCLUSIONS

If the previously mentioned necessary items are presented together at once during interhospital transfer, physicians who receive new stroke patients can evaluate patients' medical information more easily and completely.