Predictors of Discharge Destination After Stroke

BACKGROUND

Determining the discharge destination after acute stroke care is important to prevent long-term disabilities and improve cost efficiency.

OBJECTIVE

The aim of this study was to investigate where stroke patients are discharged to after acute treatment and to identify personal, social, stroke-related, and clinical predictors of discharge destination.

METHODS

The present study included a secondary exploratory analysis of a prospective observational study. Patients with acute ischemic stroke, transient ischemic attack, or intracerebral hemorrhage were recruited consecutively over a 15-month period. A hierarchical multinomial logistic regression was performed to identify predictors of the primary outcome of discharge destination.

RESULTS

We included 1026 stroke patients (48.7% female) with a mean age of 73.3 years (standard deviation 12.9 years) in the analysis. Overall, 55% of the patients were discharged home, 33% to a rehabilitation center, 3% to a residential facility, and 8% to another acute care hospital. Predictors that statistically significantly influenced the odds of the discharge destination were age, living situation pre-stroke, living location pre-stroke, stroke type, stroke severity, treatment type, and length of stay. Higher stroke severity was associated with discharge to all four inpatient facilities.

CONCLUSIONS

In line with previous research, predictors such as stroke severity and living situation pre-stroke significantly influenced the odds of the discharge destination. In contrast, pre-existing conditions and functional impairment pre-stroke had no significant impact on the primary outcome. This discrepancy could be due to a rather functional study sample before stroke and the use of clinical and patient-reported outcome measures.

Cross-Sectional Association of Dietary Patterns and Supplement Intake with Presence and Gray-Scale Median of Carotid Plaques-A Comparison between Women and Men in the Population-Based Hamburg City Health Study

This population-based cross-sectional cohort study investigated the association of the Mediterranean and DASH (Dietary Approach to Stop Hypertension) diet as well as supplement intake with gray-scale median (GSM) and the presence of carotid plaques comparing women and men. Low GSM is associated with plaque vulnerability. Ten thousand participants of the Hamburg City Health Study aged 45-74 underwent carotid ultrasound examination. We analyzed plaque presence in all participants plus GSM in those having plaques (n = 2163). Dietary patterns and supplement intake were assessed via a food frequency questionnaire. Multiple linear and logistic regression models were used to assess associations between dietary patterns, supplement intake and GSM plus plaque presence. Linear regressions showed an association between higher GSM and folate intake only in men (+9.12, 95% CI (1.37, 16.86), p = 0.021). High compared to intermediate adherence to the DASH diet was associated with higher odds for carotid plaques (OR = 1.18, 95% CI (1.02, 1.36), p = 0.027, adjusted). Odds for plaque presence were higher for men, older age, low education, hypertension, hyperlipidemia and smoking. In this study, the intake of most supplements, as well as DASH or Mediterranean diet, was not significantly associated with GSM for women or men. Future research is needed to clarify the influence, especially of the folate intake and DASH diet, on the presence and vulnerability of plaques.

Effect of Comorbidity Burden and Polypharmacy on Poor Functional Outcome in Acute Ischemic Stroke

PURPOSE

Comorbidities and polypharmacy are risk factors for worse outcome in stroke. However, comorbidities and polypharmacy are mostly studied separately with various approaches to assess them. We aimed to analyze the impact of comorbidity burden and polypharmacy on functional outcome in acute ischemic stroke (AIS) patients undergoing mechanical thrombectomy (MT).

METHODS

Acute ischemic stroke patients with large vessel occlusion (LVO) treated with MT from a prospective observational study were analyzed. Relevant comorbidity burden was defined as a Charlson Comorbidity Index (CCI) score ≥ 2, polypharmacy as the intake of ≥ 5 medications at time of stroke onset. Favorable outcome was a score of 0-2 on the modified Rankin scale at 90 days after stroke. The effect of comorbidity burden and polypharmacy on favorable outcome was studied via multivariable regression analysis.

RESULTS

Of 903 patients enrolled, 703 AIS patients (mean age 73.4 years, 54.9% female) with anterior circulation LVO were included. A CCI ≥ 2 was present in 226 (32.1%) patients, polypharmacy in 315 (44.8%) patients. Favorable outcome was less frequently achieved in patients with a CCI ≥ 2 (47, 20.8% vs. 172, 36.1%, p < 0.001), and in patients with polypharmacy (69, 21.9% vs. 150, 38.7%, p < 0.001). In multivariable regression analysis including clinical covariates, a CCI ≥ 2 was associated with lower odds of favorable outcome (odds ratio, OR 0.52, 95% confidence interval, 95% CI 0.33-0.82, p = 0.005), while polypharmacy was not (OR 0.81, 95% CI 0.52-1.27, p = 0.362).

CONCLUSION

Relevant comorbidity burden and polypharmacy are common in AIS patients with LVO, with comorbidity burden being a risk factor for poor outcome.

Association of Carotid Plaque and Flow Velocity With White Matter Integrity in a Middle-aged to Elderly Population

BACKGROUND AND OBJECTIVES

It is uncertain whether there is an association of carotid plaques (CPs) and flow velocities with peak width mean diffusivity (PSMD) and white matter hyperintensities (WMH) independent of shared risk factors. We aimed to study this association controlling for biomarkers of inflammation and cardiac dysfunction and typical cardiovascular risk factors and spatial distribution.

METHODS

We included participants from the population-based Hamburg City Health Study, recruiting citizens between 45 and 74 years of age. Medical history was obtained from structured interviews and extended laboratory tests, physical examinations, MRI of the head, echocardiography, and abdominal and carotid ultrasound were performed. We performed multivariable regression analysis with PSMD and periventricular, deep, and total volume of WMH (pWMH, dWMH, tWMH) as dependent variables. PSMD was calculated as the difference between the 95th and 5th percentiles of MD values on the white skeleton in standard space. Volumes of WMH were determined by the application of a manually trained k-nearest neighbor segmentation algorithm. WMH measured within a distance of 1 cm from the surface of the lateral ventricles were defined as pWMH and above 1 cm as dWMH.

RESULTS

Two thousand six hundred twenty-three participants were included. The median age was 65 years, and 56% were women. Their median tWMH was 946 mm3(IQR:419, 2,164), PSMD 2.24 mm2/s × 10-4 (IQR: 2.04, 2.47), peak systolic velocity (PSV) of internal carotid arteries 0.70m/second (IQR:0.60, 0.81), and 35% had CPs. Adjusted for age, sex, high-sensitive CRP, NT-proBNP, and commonly measured cardiovascular risk and systemic hemodynamic factors, both CPs (B = 0.15; CI: 0.04, 0.26; p = 0.006) and low PSV (B = -0.49; CI: -0.87, -0.11; p = 0.012) were significantly associated with a higher tWMH and PSMD. Low PSV (B = -0.48; CI: -0.87, -0.1; p = 0.013) was associated with pWMH and the presence of CP with pWMH (B = 0.15; CI: 0.04, 0.26; p = 0.008) and dWMH (B = 0.42; CI: 0.11, 0.74; p < 0.009).

DISCUSSION

Low PSV and CP are associated with WMH and PSMD independent of cardiovascular risk factors and biomarkers of inflammation and cardiac dysfunction. This points toward pathophysiologic pathways underlying both large and small vessel disease beyond the common cardiovascular risk profile.

TRIAL REGISTRATION INFORMATION

The trial was submitted at clinicaltrials.gov, under NCT03934957 on January 4, 2019. The first participant was enrolled in February 2016.

Higher comorbidity burden is associated with lower self-reported quality of life after stroke

Introduction

This study assesses the association of comorbidity burden and polypharmacy with self-reported quality of life after stroke.

Patients and methods

We performed a post-hoc analysis of a prospective, single-center, observational study of outcome evaluation by patient-reported outcome measures in stroke clinical practice. Consecutive patients with acute ischemic stroke (AIS) were enrolled and self-reported health–related quality of life (HrQoL) was assessed 90 days after acute stroke using the Patient-reported Outcomes Measurement Information System 10-Question Short-Form (PROMIS-10). Comorbidities at baseline were assessed by the Charlson Comorbidity Index (CCI). Polypharmacy was defined as medication intake of ≥5 at baseline. We used linear regression analysis to study the association of CCI, polypharmacy and other clinical covariates with HrQoL after stroke.

Results

Of 781 patients (median age 76 years, 48.4% female) enrolled, 30.2% had a CCI Score ≥2, and 31.5% presented with polypharmacy. At follow up, 71 (9.1%) had died. In 409 (52.4%) reached for outcome evaluation, Global Physical Health T-Score was 43.8 ± 10 and Global Mental Health T-Score was 43.5 ± 8.76, indicating lower HrQoL than the average population. A CCI Score ≥2, higher NIHSS Score, female sex, dependency on others for dressing, toileting and mobility before index stroke, atrial fibrillation and hypertension were independent predictors of worse physical and mental health outcomes, while polypharmacy was not.

Conclusion

In patients with AIS, high comorbidity burden and polypharmacy are frequent. Comorbidity burden at admission is independently associated with worse self-reported physical and mental health three months after stroke.

Peri-interventional ischemic stroke after coronary angiography: a large-scale nationwide cohort analysis from 2006 to 2020

Background

Ischemic stroke after coronary angiography is a life-threatening complication, leading to high mortality and long-term sequelae in surviving patients. Contemporary data from a European nationwide perspective are however lacking.

Purpose

We aimed to investigate the incidence, temporal trends, and outcome of ischemic stroke complicating coronary angiography in a German nationwide cohort.

Methods

A retrospective analysis of healthcare records from 2006–2020 based on ICD-10 and OPS codes obtained from the German Federal Statistical Office was carried out. Patients ≥18 years of age hospitalized for coronary angiography (both diagnostic and percutaneous interventions) were included in this analysis. Ischemic stroke events as well as co-morbidities were identified using ICD-10 and OPS codes. The outcome of interest was in-hospital mortality. Multivariable logistic regressions were computed for the association of ischemic stroke with in-hospital mortality adjusting for age, gender, hypertension, hyperlipoproteinemia, and diabetes mellitus.

Results

Overall 5,098,751 cases of patients undergoing coronary angiography (mean age 68.7±11.4 years; 28.0% female) between 2006 and 2020 were included. Ischemic stroke occurred in 3,808 (0.07%) patients. In comparison, individuals who suffered from peri-interventional ischemic stroke were older (70.8±11.1 vs. 68.7±11.4; p&lt;0.001), more likely female (33.4% vs. 27.9%; p&lt;0.001), and differed significantly according to their clinical characteristics (see Table 1). Patients with ischemic stroke had a significantly longer in-hospital stay (18.3±15.5 vs. 6.4±8.0 days; p&lt;0.001), and higher rates of in-hospital mortality (18.0% vs. 3.2%; p&lt;0.001) compared to patients without ischemic stroke. After multivariable adjustment, ischemic stroke remained independently associated with a higher risk of in-hospital mortality with an Odds ratio of 6.5 (95% Confidence Interval: 5.9, 7.1; p&lt;0.001). Also, incidence of peri-interventional stroke increased gradually from 0.03% in 2006 to 0.12% in 2020 (see Figure 1).

Conclusion

In a contemporary nationwide cohort of patients hospitalized for coronary angiography spanning 15 years, the incidence of ischemic stroke remained low, although a gradual increase from 2006 to 2020 was documented. The occurrence of ischemic stroke was independently associated with a markedly increased risk of in-hospital mortality. These findings might be helpful in evaluating patients undergoing coronary angiography and to reduce the high mortality and morbidity associated with this complication in future.

Funding Acknowledgement

Type of funding sources: None.

Associations of SCORE2, circulating cardiovascular biomarkers and carotid intima-media-thickness in a population-based cohort

Background

The updated SCORE2 model to estimate the 10-year risk of fatal and non-fatal cardiovascular disease (CVD) was recently introduced, which is based solely on traditional cardiovascular risk factors.

Purpose

We aimed to investigate the associations of SCORE2-predicted risk with four circulating cardiovascular biomarkers (high-sensitivity troponin I [hs-cTnI], N-terminal pro B-type natriuretic peptide [NT-proBNP], cystatin C-derived estimated glomerular filtration rate [eGFR] and high-sensitivity C-reactive protein [hs-CRP]) as well as mean carotid intima-media-thickness (cIMT) in a prospective, population-based German cohort.

Methods

In the first set of 10,000 participants, who were aged 45–74 years and recruited between 2016 and 2019, the SCORE2 model was applied in a cross-sectional manner. Individuals with prevalent CVD were excluded for this purpose. Eligible individuals were then categorized into five risk groups (&lt;2.5%, 2–&lt;5%, 5–&lt;10%, 10–&lt;15%, and ≥15%) according to SCORE2. To test for the associations of circulating biomarkers and cIMT with SCORE2, we created box plots and computed Pearson's correlation coefficients (R). Considering cIMT as a biological surrogate for incident CVD, we explored the incremental utility of circulating biomarkers to predict cIMT beyond SCORE2 by multivariable logistic regression analysis with stepwise selection of variables, quantified by Beta-coefficients per one standard deviation (SD) increase with respective 95% confidence intervals (CI). Discrimination (C-index) and category-free net reclassification improvement (NRI) for predicting mean cIMT &gt;1mm were calculated for this extended model in comparison to SCORE2 alone as the reference.

Results

In 8,518 individuals free of CVD, median estimated 10-year risk of CVD based on SCORE2 was 6.1 (interquartile range [IQR] 3.2, 9.9) %. All four investigated biomarkers (hs-cTnI, R=0.41; NT-proBNP, R=0.21; hs-CRP, R=0.22; eGFR, R=−0.44; all P&lt;0.001), and mean cIMT (R=0.42, P&lt;0.001) correlated strongly with the continuous SCORE2 risk and the respective SCORE2 risk categories (Figure 1). In multivariable regression analysis, all four circulating biomarkers remained significant independent predictors of mean cIMT when added to SCORE 2 (Figure 2). When compared to SCORE2 as the reference model (C-index 0.763, 95% CI 0.742–0.784) to predict mean cIMT &gt;1mm, the joint addition of all four stepwise-selected investigated biomarkers led to a small but significant improvement of discrimination (C-index 0.770, 95% CI 0.749–0.791, P&lt;0.001) and reclassification yield (NRI 0.154, 95% CI 0.059–0.250, P=0.002).

Conclusions

All four investigated circulating biomarkers depicting different pathophysiological pathways and mean cIMT correlate strongly with the cardiovascular risk estimated by SCORE2. Circulating biomarkers may further improve CVD-risk prediction when added to the traditional cardiovascular risk factors currently considered by SCORE2.

Funding Acknowledgement

Type of funding sources: None.

Cross-sectional analysis of the association of periodontitis with carotid intima media thickness and atherosclerotic plaque in the Hamburg City health study

BACKGROUND

Previous epidemiological studies regarding the association between chronic periodontitis (CP) and carotid intima-media thickness (cIMT) and subclinical atherosclerosis have been inconclusive.

OBJECTIVE

The aim of this study was to determine whether CP is associated with subclinical atherosclerosis in a large population-based cohort study conducted in northern Germany (the Hamburg City Health study).

METHODS

Baseline data from 5781 participants of the Hamburg City Health Study with complete oral health and carotid ultrasound data (50.7% female, mean age: 62.1 ± 8.4 years) were evaluated. A standardized duplex sonography of the carotid artery was performed with measurement of carotid intima-media thickness (cIMT) and atherosclerotic plaques. Oral health was assessed by recording the decayed, missing, and filled teeth (DMFT) index, clinical attachment loss (CAL), bleeding on probing (BOP), and the dental plaque index (PI). Correlations were tested for statistical significance by means of descriptive statistics and multivariate regression analyses.

RESULTS

Moderate and severe CP were associated with the prevalence of cIMT ≥ 1 mm (none or mild CP: 5.1%, moderate CP: 6.1%, severe CP: 10%) and mean cIMT (none or mild CP: 0.72 mm, moderate CP: 0.75 mm, severe CP: 0.78 mm) in bivariate analyses (p < .001). Additionally, severe and moderate CP were associated with higher prevalence of carotid atherosclerotic plaques (plaque = yes: none or mild CP: 23.9%, moderate CP: 29%, severe CP: 40.2%,). After adjustment for age, sex, smoking, diabetes, hypertension, educational level, hypercholesterolemia, and hsCRP, severe CP still correlated significantly with cIMT and the prevalence of cIMT ≥1 mm and/or presence of carotid atherosclerotic plaques.

CONCLUSION

In this study, severe CP was associated with increased cIMT and higher prevalence of carotid plaques independent of common risk factors.

Implementability of collecting patient-reported outcome data in stroke unit care - a qualitative study

Background

Patient-reported outcome measures (PROMs) assess patient-relevant effects of medical treatments. We aimed to evaluate the implementation of the International Consortium for Health Outcomes Measurement Standard Set for Stroke (ICHOM-SSS) into routine inpatient care of a stroke unit.

Methods

The ICHOM-SSS was administered in a certified stroke unit during and after inpatient care. Semi-structured interviews with medical staff (n = 5) and patients or their proxies (n = 19) about their experience were audio-recorded and analysed using thematic analyses. Implementation outcomes were chosen in advance and adhered to current standards of implementation science.

Results

Patients perceived the ICHOM-SSS to be relevant and feasible. They reported limited understanding of why the assessment was introduced. The overall acceptance of using PROMs was high. While medical staff, too, perceived the assessment to be appropriate and relevant, their appraisal of feasibility, sustainability, and their acceptance of the implementation were low.

Conclusions

For a sustainable implementation of PROMs in clinical practice, IT resources need to be adapted, medical care needs to be reorganized, and additional clinical resources are required. Future research should investigate benefits of the ICHOM-SSS and a simpler, automated implementation in stroke care.

Trial registration

ClinicalTrials.gov Identifier: NCT03795948, retrospectively registered on 8 January 2019.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-022-07722-y.

Multi-organ assessment in mainly non-hospitalized individuals after SARS-CoV-2 infection: The Hamburg City Health Study COVID programme

AIMS

Long-term sequelae may occur after SARS-CoV-2 infection. We comprehensively assessed organ-specific functions in individuals after mild to moderate SARS-CoV-2 infection compared with controls from the general population.

METHODS AND RESULTS

Four hundred and forty-three mainly non-hospitalized individuals were examined in median 9.6 months after the first positive SARS-CoV-2 test and matched for age, sex, and education with 1328 controls from a population-based German cohort. We assessed pulmonary, cardiac, vascular, renal, and neurological status, as well as patient-related outcomes. Bodyplethysmography documented mildly lower total lung volume (regression coefficient -3.24, adjusted P = 0.014) and higher specific airway resistance (regression coefficient 8.11, adjusted P = 0.001) after SARS-CoV-2 infection. Cardiac assessment revealed slightly lower measures of left (regression coefficient for left ventricular ejection fraction on transthoracic echocardiography -0.93, adjusted P = 0.015) and right ventricular function and higher concentrations of cardiac biomarkers (factor 1.14 for high-sensitivity troponin, 1.41 for N-terminal pro-B-type natriuretic peptide, adjusted P ≤ 0.01) in post-SARS-CoV-2 patients compared with matched controls, but no significant differences in cardiac magnetic resonance imaging findings. Sonographically non-compressible femoral veins, suggesting deep vein thrombosis, were substantially more frequent after SARS-CoV-2 infection (odds ratio 2.68, adjusted P < 0.001). Glomerular filtration rate (regression coefficient -2.35, adjusted P = 0.019) was lower in post-SARS-CoV-2 cases. Relative brain volume, prevalence of cerebral microbleeds, and infarct residuals were similar, while the mean cortical thickness was higher in post-SARS-CoV-2 cases. Cognitive function was not impaired. Similarly, patient-related outcomes did not differ.

CONCLUSION

Subjects who apparently recovered from mild to moderate SARS-CoV-2 infection show signs of subclinical multi-organ affection related to pulmonary, cardiac, thrombotic, and renal function without signs of structural brain damage, neurocognitive, or quality-of-life impairment. Respective screening may guide further patient management.

[Long-term consequences of stroke]

The treatment of stroke has significantly improved over the past two decades, resulting in reduced mortality and morbidity in high-income countries. However, strokes remain the third leading cause of mortality and disability worldwide. In addition to acute care and the prevention of risk factors, treatment of the various persisting disabilities that impact the daily activities and quality of life of patients also remain important. Motor and language deficits affect everyday life most obviously. Other deficits may involve complex movements, sensory, and cognitive functions. Patients also often suffer from anxiety, fatigue, and depression.Established ergotherapeutic, physiotherapeutic, and logopedic programs exist for motor and language deficits for in-patient treatment as well as in the ambulatory setting. The diagnosis and treatment of cognitive impairments and behavioral disorders, however, are largely confined to the early rehabilitation phase. Despite indications of a long-term impairment of quality of life due to cognitive deficits and behavioral disorders, previous study results speak against drug-based antidepressant therapy in in-patient rehabilitation. Individual patient-reported outcomes, supported by screening for cognitive deficits and consideration of individual risk factors and coping strategies, could further improve the treatment of stroke and its long-term burden.

Differential association of flow velocities in the carotid artery with plaques, intima media thickness and cardiac function

Background and aims

We aimed to determine the association of carotid intima media thickness (CIMT), carotid plaques, and heart function with peak systolic velocity (PSV) of the common (CCA) and internal carotid artery (ICA) in a cross-sectional study.

Methods

In the population-based Hamburg-City-Health-Study participants between 45 and 74 years were recruited. Cardio-vascular risk factors were assessed by history, blood samples, and clinical examination. CIMT, plaques, and PSV were determined by carotid ultrasound. Serum N-terminal brain natriuretic peptide (NT-proBNP) was determined as a biomarker for cardiac dysfunction, and left ventricular ejection fraction (LVEF) was quantified by echocardiography. Participants with carotid stenosis were excluded. Data were analyzed by multivariate linear regression.

Results

We included 8567 participants, median age was 62 years, 51.8% were women. Median CIMT was 0.75 mm, NT-proBNP 80 pg/ml, LVEF 58.5%, and 30.4% had carotid plaques. For women PSV decreased in decades from 89 to 73 cm/s in CCAs and 78 to 66 cm/s in ICAs, and for men from 91 to 76 cm/s in CCAs and from 70 to 66 cm/s in ICAs. Corrected for age, sex, red blood cell count, and blood pressure, in CCAs lower PSV was associated with carotid plaques (p < 0.001; β = -0.03), lower CIMT (p = 0.005; β = 0.007), higher levels of log-transformed NT-proBNP (p < 0.001; β = -0.01), and lower LVEF (p < 0.001; β = 0.01). In ICAs, lower PSV was independently associated with lower CIMT (p < 0.001; β = 0.02) and lower EF (p = 0.001; β = 0.007).

Conclusions

Markers of cardiac dysfunction and plaques are associated with lower and CIMT with higher flow velocities in the carotid arteries.

Clinical Trial Registration

http://www.clinicaltrials.gov, NCT03934957.

Rationale and design of an interventional study of cross-sectoral, coordinated treatment of stroke patients with patient-orientated outcome measurement (StroCare)

INTRODUCTION

Stroke has a long-term impact on functional status and quality of life in multiple health domains. A well-coordinated managed care program for stroke patients is crucial for ameliorating patients' health and cost-efficient use of resources. The aim of this study is the implementation and evaluation of an optimised cross-sectoral, coordinated and managed care program for stroke patients bridging secondary and tertiary care.

METHODS

In this multi-center mixed method sequentially controlled intervention study, stroke patients with ischemic stroke (I63), transient ischemic attack and related syndromes (G45), or intracerebral haermorrhage (I64) will be invited to participate. For a 12-months period, 235 consecutive patients are expected to be enrolled and assigned standard of care treatment as an active control group. During the following 12 months, 235 consecutive patients will be enrolled and assigned to a post stroke intervention program. The StroCare intervention consists of repeated outpatient visits with specialized stroke teams, the implementation of a case manager, the use of an electronical tool for communication between acute care, rehabilitation facilities, and out-patient care, and the definition of individualized treatment targets. Patients will be followed up for 24 months. The primary outcome is health-related quality of life measured by the Patient-Reported Outcomes Measurement Information System 10-Question Short Form (PROMIS-10) at 12 months after the index event, i.e. stroke or TIA. For the qualitative survey of the implementation process, 21 patients in the intervention group will be interviewed after implementation of the interventions. In addition, 20 health care providers and staff members will be interviewed before and after implementation. Additionally, economic outcomes will be evaluated after 6 and 12 months.

PERSPECTIVE

The study will not only provide information about the tested intervention but is likely to be helpful for clinicians, suppliers of reimbursement, and researchers in implementing and evaluating complex interventions in stroke care in general. With this program, the health care system will have a reference model at its disposal for transfer to other regions and settings.

TRIAL REGISTRATION

The trial is registered at ClinicalTrials.gov ( NCT04159324 ). Approval of the local ethics committee (Ethik-Kommission der Ärztekammer Hamburg, Niedersachsen, Schleswig-Holstein) has been obtained.

Health-related quality of life 90 days after stroke assessed by the International Consortium for Health Outcome Measurement standard set

BACKGROUND AND PURPOSE

Stroke has detrimental effects in multiple health domains not captured by routine scales. The International Consortium for Health Outcome Measurement has developed a standardized set for self-reported assessment to overcome this limitation. The aim was to assess this set in acute stroke care.

METHODS

Consecutive patients with acute ischaemic stroke, transient ischaemic attack or intracerebral hemorrhage were enrolled. Demographics, living situation and cardiovascular risk factors were collected from medical records and interviews. The Patient-reported Outcomes Measurement Information System 10-Question Short Form (PROMIS-10) and the Patient Health Questionnaire-4 (PHQ-4) were conducted 90 days after admission. Linear and logistic regression analyses were used to identify predictors of outcome. The study is registered at ClinicalTrials.gov, NCT03795948.

RESULTS

In all, 1064 patients were enrolled; mean age was 71.6 years, 51% were female, and median National Institutes of Health Stroke Scale (NIHSS) on admission was 3. Diagnosis was acute ischaemic stroke in 74%, transient ischaemic attack in 20% and intracerebral hemorrhage in 6%. 673 patients were available for outcome evaluation at 90 days; of these 90 (13%) had died. In survivors, t scores of PROMIS-10 physical and mental health were 40.3 ± 6.17 and 44.3 ± 8.63, compared to 50 ± 10 in healthy populations. 16% reported symptoms indicating depression or anxiety on the PHQ-4. Higher NIHSS, prior stroke and requiring help pre-stroke predicted lower values in physical and mental health scores. Higher NIHSS and diabetes were associated with anxiety or depression.

CONCLUSIONS

Integrated in the routine of acute stroke care, systematic assessment of patient-reported outcomes reveals impairments in physical and mental health. Main predictors are severity of stroke symptoms and comorbidities such as hypertension and diabetes.

Real-world experience of treatment decision-making in carotid stenosis in a neurovascular board

OBJECTIVE

To describe our experience with consensus-based decision-making for treatment of internal carotid artery (ICA) stenosis by neurologists, interventional neuroradiologists, vascular surgeons, and neurosurgeons in a multidisciplinary neurovascular board and to study adherence to treatment recommendations in the context of uncertainty with respect to the best treatment option.

METHODS

We established a multidisciplinary neurovascular board meeting twice a week with structured documentation of consensus decisions. Over a time period of 53 months, 614 cases with ICA stenosis were discussed, with 285 (46%) symptomatic and 279 (45%) asymptomatic cases.

RESULTS

Recommendation for symptomatic ICA stenosis was revascularization in 76%, medical management alone in 8%, and further diagnostics in 16%. For asymptomatic ICA stenosis, recommendation was randomization in a clinical trial in 29%, revascularization in 27%, medical management alone in 23%, and further diagnostics in 22%. Treatment recommendations were followed in 94% of symptomatic ICA stenosis and 69% of asymptomatic ICA stenosis. Patients in whom carotid artery stenting was recommended for revascularization were younger and showed a higher rate of severe (≥70%) ICA stenosis.

CONCLUSIONS

Interdisciplinary board decisions are a helpful and transparent tool to assure adherence to guideline recommendations, and to provide consensus-based individualized treatment strategies in clinical practice in the absence of unequivocal evidence.