Long-term utilization and charges among post-rehabilitation stroke patients

Rapid systematic review of readmissions costs after stroke

BACKGROUND

Stroke readmissions are considered a marker of health quality and may pose a burden to healthcare systems. However, information on the costs of post-stroke readmissions has not been systematically reviewed.

OBJECTIVES

To systematically review information about the costs of hospital readmissions of patients whose primary diagnosis in the index admission was a stroke.

METHODS

A rapid systematic review was performed on studies reporting post-stroke readmission costs in EMBASE, MEDLINE, and Web of Science up to June 2021. Relevant data were extracted and presented by readmission and stroke type. The original study's currency values were converted to 2021 US dollars based on the purchasing power parity for gross domestic product. The reporting quality of each of the included studies was assessed using the Consolidated Health Economic Evaluation Reporting Standards (CHEERS) checklist.

RESULTS

Forty-four studies were identified. Considerable variability in readmission costs was observed among countries, readmissions, stroke types, and durations of the follow-up period. The UK and the USA were the countries reporting the highest readmission costs. In the first year of follow-up, stroke readmission costs accounted for 2.1-23.4%, of direct costs and 3.3-21% of total costs. Among the included studies, only one identified predictors of readmission costs.

CONCLUSION

Our review showed great variability in readmission costs, mainly due to differences in study design, countries and health services, follow-up duration, and reported readmission data. The results of this study can be used to inform policymakers and healthcare providers about the burden of stroke readmissions. Future studies should not solely focus on improving data standardization but should also prioritize the identification of stroke readmission cost predictors.

Long-Term Rehabilitation Utilization Pattern Among Stroke Patients Under the National Health Insurance Program

OBJECTIVE

The aim of this study was to understand the frequency of patients receiving rehabilitation services at various periods after stroke and the possible medical barriers to receiving rehabilitation.

DESIGN

A retrospective cohort study was conducted using a nationally representative sample in Taiwan. A total of 14,600 stroke patients between 2005 and 2011 were included. Utilization of physical therapy or occupational therapy at different periods after stroke onset was the outcome variable. Individual and geographic characteristics were investigated to determine their effect on patients' probability of receiving rehabilitation.

RESULTS

More severe stroke or more comorbid diseases increased the odds of receiving physical therapy and occupational therapy; older age was associated with decreased odds. Notably, sex and stroke type influenced the odds of rehabilitation only in the early period. Copayment exemption lowered the odds of rehabilitation in the first 6 mos but increased the odds in later periods. Rural and suburban patients had significantly lower odds of receiving physical therapy and occupational therapy, as did patients living in areas with fewer rehabilitation therapists.

CONCLUSIONS

Besides personal factors, geographic factors such as urban-rural gaps and number of therapists were significantly associated with the utilization of post-stroke rehabilitation care. Furthermore, the influence of certain factors, such as sex, stroke type, and copayment exemption type, changed over time.

Family resilience of stroke survivors within 6 months after a first-episode stroke: A longitudinal study

CONTEXT

Family resilience is frequently recognized as a powerful determinant of family adaptation in chronic disease patients; understanding the family resilience of stroke patients and its predictors could help nurses develop interventions to assist patients in maintaining healthy family functioning.

OBJECTIVE

This study aimed to explore the trajectory of family resilience in the 6 months following stroke onset and examine the predictors of family resilience over time.

METHODS

A total of 288 first-episode stroke survivors were selected from seven hospitals in China from July 2020 to March 2021. Their family resilience, social support, self-efficacy, and medical coping style were assessed at hospitalization and 1, 3, and 6 months after stroke onset. The study was performed in accordance with the STROBE guidelines.

RESULTS

The mean levels of family resilience were between 95.52 ± 11.10 and 97.68 ± 9.68 within the first 6 months after a first-episode stroke, with a significant increase 3 months after the onset. Patient self-efficacy, social support, family atmosphere, and caregiver-patient relationship (sibling) were predictors of family resilience at all four time points. Baseline predictors of family resilience at 6 months included self-efficacy of the patients, subjective support, support utilization, family atmosphere, living district, medical bill payment methods, and caregiver-patient relationship (sibling).

CONCLUSION

Family resilience levels were low in stroke patients 6 months after the onset, and 3 months post-stroke onset was a critical period for family resilience of stroke patients. Nurses are recommended to pay particular attention to patients with low self-efficacy, perceived low support, poor utilization of available support, as well as those who are under the care of their siblings, self-pay, or live in a poor family atmosphere. Interventions aimed at improving the self-efficacy of patients and social support are potential approaches to enhance family resilience.

Walking ability after stroke in patients from Argentina: predictive values of two tests in subjects with subacute hemiplegia

[Purpose] This study aimed to determine the predictive values of the trunk control test (TCT) and functional ambulation category (FAC) for independent walking up to 6 months post stroke. [Subjects] Twenty-seven subjects with hemiplegia secondary to a unilateral hemisphere stroke were included. [Methods] The protocol was started at 45 days post stroke, with the TCT and FAC as walking predictors. At 90, 120, and 180 days post stroke, the subjects’ independent walking ability was assessed by using the Wald test. [Results] The TCT was identified as an independent predictor of ambulation at 90, 120, and 180 days. Subjects who scored ≥ 49 in the initial test had 93.8% probability of achieving independent gait at 6 months. The FAC proved that 100% of the subjects who scored 2 at 45 days post stroke walked independently at 90 days, 100% of the subjects who scored 1 walked independently at 120 days, and only 33.3% of the subjects who scored 0 walked independently at 180 days. [Conclusion] The TCT and FAC can predict independent walking at 45 days post stroke. In subjects with FAC 0, the TCT should be used to predict patients who will be able to walk independently.

Rehabilitation needs for older adults with stroke living at home: perceptions of four populations

BACKGROUND

Many people who have suffered a stroke require rehabilitation to help them resume their previous activities and roles in their own environment, but only some of them receive inpatient or even outpatient rehabilitation services. Partial and unmet rehabilitation needs may ultimately lead to a loss of functional autonomy, which increases utilization of health services, number of hospitalizations and early institutionalization, leading to a significant psychological and financial burden on the patients, their families and the health care system. The aim of this study was to explore partially met and unmet rehabilitation needs of older adults who had suffered a stroke and who live in the community. The emphasis was put on needs that act as obstacles to social participation in terms of personal factors, environmental factors and life habits, from the point of view of four target populations.

METHODS

Using the focus group technique, we met four types of experts living in three geographic areas of the province of Québec (Canada): older people with stroke, caregivers, health professionals and health care managers, for a total of 12 groups and 72 participants. The audio recordings of the meetings were transcribed and NVivo software was used to manage the data. The process of reducing, categorizing and analyzing the data was conducted using themes from the Disability Creation Process model.

RESULTS

Rehabilitation needs persist for nine capabilities (e.g. related to behaviour or motor activities), nine factors related to the environment (e.g. type of teaching, adaptation and rehabilitation) and 11 life habits (e.g. nutrition, interpersonal relationships). The caregivers and health professionals identified more unmet needs and insisted on an individualized rehabilitation. Older people with stroke and the health care managers had a more global view of rehabilitation needs and emphasized the availability of resources.

CONCLUSION

Better knowledge of partially met or unmet rehabilitation needs expressed by the different types of people involved should lead to increased attention being paid to education for caregivers, orientation of caregivers towards resources in the community, and follow-up of patients' needs in terms of adjustment and rehabilitation, whether for improving their skills or for carrying out their activities of daily living.

Analysis of hospital charges for ischemic stroke in Fukuoka, Japan

OBJECTIVES

Stroke is a heavy economic burden on individuals, society, and health services in Japan, where health expenditures are rising rapidly. The objective of the present study was to examine medical services and demographic factors associated with increased inpatient charges for ischemic stroke in Japan.

SUBJECTS AND METHODS

The study subjects were 316 patients with a principal diagnosis of acute ischemic stroke who were discharged from the National Kyushu Medical Center Hospital from 1 July 1995 through 31 June 1999. Demographic, clinical, and administrative data were retrospectively collected from medical records and the hospital Clinical Financial Information System (CFIS). The influence of social and medical factors on total charges was analyzed using the stepwise multiple regression model.

RESULTS

Among the total subjects, the mean (median) length of hospital stay (LOHS) was 33 (30) days (range, 2-155 days). The mean (median) hospital charge per patient was US dollars 9020 (dollars 7974) with a range of dollars 336-54,509. The distribution of charges was 42% for fundamental, 17% for injection therapies, 13% for radiological test, 11% for other laboratory examinations, 3% for drugs, and 3% for operations. Stepwise multiple regression analysis revealed that LOHS was the key determinant of the hospital charge (partial R2=0.5993, P=0.0001). Operations (P=0.0001) and angiography (P=0.03) were also independent but less contributory determinants of the hospital charge.

CONCLUSIONS

LOHS was strongly, positively associated with inpatient charges for ischemic stroke in Japan. This implies that significant charge reductions are more likely to rely on shortening LOHS, which probably can be achieved by altering reimbursement policies.

Characteristics of persons rehospitalized after stroke rehabilitation

OBJECTIVE

To develop classification models for risk of hospital readmission 80 to 180 days after discharge based the demographic and functional characteristics of persons discharged from acute inpatient rehabilitation after stroke.

DESIGN

Retrospective, using information from US facilities subscribing to the Uniform Data System for Medical Rehabilitation (UDS(MR)).

SETTING

Information submitted to the UDS(MR) from 1994 through 1996 by 167 hospital and rehabilitation facilities from 40 states was examined.

PARTICIPANTS

A total of 15,992 records of patients (mean age +/- standard deviation, 70.97 +/- 12.19yr) with a diagnosis of stroke were included in the final sample. The sample included 52.7% women and was 80% non-Hispanic white with an average length of stay (LOS) of 25.31 +/- 14.72 days.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Six subscales of the FIM instrument (self-care, sphincter control, transfers, locomotion, communication, social cognition), total FIM, and other predictor variables for regression analysis (gender, age, ethnicity, marital status, prehospital living setting, LOS, primary payer source, level of function-related group).

RESULTS

A logistic regression model included the following statistically significant variables (p <.05): ethnicity, sphincter control, self-care ability, gender, and LOS. The greatest variability occurred among men. Exactly 18.1% of non-Hispanic white men and 17.9% of African-American men were rehospitalized. In contrast, only 10.1% of Hispanic men and 11.4% of Asian men were rehospitalized. The odds of rehospitalization were lowest for Hispanic men.

CONCLUSION

As prospective payment systems are introduced for postacute care, it is important that the relationship among functional abilities, demographic characteristics, and incidence of hospital readmission following medical rehabilitation be examined.

Can readmission after stroke be prevented? Results of a randomized clinical study: a postdischarge follow-up service for stroke survivors

BACKGROUND AND PURPOSE

About 50% of stroke survivors are discharged to their homes with lasting disability. Knowledge, however, of the importance of follow-up services that targets these patients is sparse. The purpose of the present study was to evaluate 2 models of follow-up intervention after discharge. The study hypothesis was that intervention could reduce readmission rates and institutionalization and prevent functional decline. We report the results regarding readmission.

METHODS

This randomized study included 155 stroke patients with persistent impairment and disability who, after the completion of inpatient rehabilitation, were discharged to their homes. The patients were randomized to 1 of 2 follow-up interventions provided in addition to standard care or to standard aftercare. Fifty-four received follow-up home visits by a physician (INT1-HVP), 53 were provided instructions by a physiotherapist in their home (INT2-PI), and 48 received standard aftercare only (controls). Baseline characteristics for the 3 groups were comparable. Six months after discharge, data were obtained on readmission and institutionalization.

RESULTS

The readmission rates within 6 months after discharge were significantly lower in the intervention groups than in the control group (INT1-HVP 26%, INT2-PI 34%, controls 44%; P=0.028). Multivariate analysis of readmission risk showed a significant favorable effect of intervention (INT1-HVP or INT2-PI) in interaction with length of hospital stay (P=0.0332), indicating that the effect of intervention was strongest for patients with a prolonged inpatient rehabilitation.

CONCLUSIONS

Readmission is common among disabled stroke survivors. Follow-up intervention after discharge seems to be a way of preventing readmission, especially for patients with long inpatient rehabilitation.

Negative symptoms in stroke patients and length of hospital stay

The purpose of this study was to assess whether the presence and severity of psychiatric symptoms in stroke patients correlate with their length of stay (LOS) in a rehabilitation unit, with special emphasis on the role of negative symptoms (NS). Twenty-three stroke patients, consecutively recruited from the inpatient rehabilitation unit, were evaluated on admission with the Mini-Mental State Examination (MMSE), the Positive and Negative Symptom Scale (PANSS), the Hamilton Depression Rating Scale (HDRS), the Scale for Assessment of Negative Symptoms (SANS), and the Functional Independent Measure (FIM). NS scores significantly correlated with LOS, with SANS total score being the most informative, and the attentional impairment subscale the least. The group of patients with pronounced NS stayed in the hospital twice as long as patients with the score on the NS subscale of PANSS below 16. These two groups did not differ in their cognitive performance or in the positive symptom subscale of PANSS scores. Total FIM score on admission was lower and HDRS scores higher in patients with pronounced NS. However, these differences, unlike those of LOS, have not reached statistical significance. The presence and severity of NS in stroke patients are associated with a longer hospital stay. Identification and treatment of NS might lead to a faster discharge from rehabilitation unit.

Access to rehabilitation facilities in an unselected hospital population affected by acute stroke

The aim of this study was to evaluate the selection criteria and characteristics of the patients who have access to rehabilitation facilities after having experienced an acute stroke. Between January 1993 and February 1994, 383 patients were recruited in 13 hospitals in Lombardy, and telephonically followed up four months after study entry. The data were collected by members of the Associazione Volontari Ospedalieri (Hospital Volunteers' Association). The 4-month mortality rate was 23%. The primary selection criterion for gaining access to rehabilitation facilities was the degree of disability; the secondary factor was age. Rehabilitation facilities were not available to very severely afflicted or self-sufficient patients, but were preferentially made available to young, partially-dependent patients. A rehabilitative intervention within the first month was made available to fewer than 50% of the patients for whom it was indicated. The absence of care for elderly patients and the delay in its availability for those who actually receive it underline the need for new organisational methods. The data presented here also show that voluntary associations can work as observers of the health service. A more complete study is required in order to understand the real dimensions of the problem and the clinical and social characteristics of the population involved.

Poststroke rehabilitation in older Americans. The Medicare experience

OBJECTIVES

This study examines the poststroke rehabilitation experience for a 20% sample of Medicare patients age 65 years and older admitted to an acute-care hospital with a stroke diagnosis during the 6-month interval, January 1, 1991 to June 30, 1991. Their Medicare claims data are used for two purposes: to identify current poststroke rehabilitation practice in the US population age 65 years and older, and to evaluate the importance of practice variation within this population.

METHODS

Regarding the first objective, the authors develop estimates for many poststroke rehabilitation use and cost parameters that formerly were unmeasured. With respect to the second objective, the authors construct and compare average service use rates across all stroke patients in a census division and across all stroke patients residing in the 30 largest metropolitan statistical areas.

RESULTS

The authors' Medicare claims analysis indicates that 73% of stroke survivors received either postacute institutional or ambulatory rehabilitation care during the first 6 months poststroke. The published stroke literature, on the other hand, focuses on the minority of stroke survivors, 16.5% in the Medicare data, who were admitted to an inpatient rehabilitation hospital. Regarding the second study objective, the Medicare analysis provides graphic evidence that poststroke rehabilitation practice varies substantially from one geographic area to another and that practice differences translate into large geographic-related differences in the cost of poststroke rehabilitation.

CONCLUSIONS

The authors believe the findings demonstrate a problem with inconsistent poststroke rehabilitation practice.

Assessment of rehabilitation technologies in stroke. Outcomes and costs

Initial functional ability (Barthel Index, mean 57) was found to be an important predictor of functional ability 1 year after stroke (mean 80) and for costs during the period. On average the total cost for a stroke patient was about SEK 200,000; the main expense, accommodation, averaged about SEK 140,000, while assistive devices amounted to SEK 2,600. Those who use assistive devices, although having achieved a high functional ability, perceive and rate their life situation (Nottingham Health Profile) considerably more impaired than those without assistive devices.

The influence of depression, social activity, and family stress on functional outcome after stroke

BACKGROUND AND PURPOSE

This study was designed to assess the quality of life after an active poststroke period of rehabilitation and to investigate the possibility of a return to a working environment for those still of working age.

METHODS

The study was conducted on 180 consecutive patients affected by stroke who were hospitalized for the first time and discharged at least 1 year before the study. The group consisted of 65% men and 35% women with a mean age 65.29 years (SD, 11.22). The period between the stroke and the interview ranged from 12 to 196 months, with a mean of 37.5 months. The average Rankin score on discharge from the rehabilitation center was 2.718 (moderate handicap). The interview took place at home after consent obtained by telephone. The questionnaire included general and personal information regarding the individuals, their socioeconomic position, and scales for daily activity, depression, social activity, and stress produced in the family. The control group consisted of 167 age-matched subjects.

RESULTS

A close correlation was observed in all patients between depression, social activity, and stress caused to relatives. The scores on the individual scales were clearly worse than those for control subjects. The patients received approximately 5 months of rehabilitation after the stroke. Differences emerged between men and women for depression and social activities, with the women scoring worse. In reference to daily life, 70% of prestroke ability was required on average after rehabilitation. The daily activity score at the time of the interview was also strongly influenced by the discharge score. The majority of patients were retired. Of the total, 20.64% returned to work, but not always to the same job and often after readapting to new conditions. Of this population, only 31.5% were women. With regard to the population aged younger than 65 years, 21.42% returned to work. Lesions in the dominant hemisphere do not necessarily seem to rule out return to work, even if associated with aphasia. The main discriminating element was the ability to understand language. The patients were often criticized by their cohabitants; the criticisms most often raised concerned apathy, irritability, and self-centeredness. Sexual activity was depressed in almost all cases.

CONCLUSIONS

Despite the progress made in studying cerebral vasculopathies, patients in the aftermath of a stroke still seem to live unsatisfactorily, as they did many years ago. Useful measures include valid treatment against spasticity, psychological assistance, and greater social support.

Stroke: evaluation of long-term rehabilitation effects

A planned prospective documentation of the course of rehabilitation of 303 stroke patients was undertaken using the Bathel-Index as a measure of basic everyday functions and the Guttman-Scale as a measure of complex activities of daily living. These were determined at the beginning of rehabilitation, after an average of 7 weeks of in-patient treatment and one year following the stroke. Four patterns in the course of rehabilitation could be differentiated. The causes of the differing functional results were investigated. Besides a positive spontaneous progress of the underlaying disease with an early reparation of the neurological deficits it is the premorbid status, the overprotection of the physically disabled and the determinative cognitive and mental functions that decide the long term fate of stroke patients.