Association between out-of-bed mobilization and complications of immobility in acute phase of severe stroke: A retrospective observational study.

BACKGROUND: Medical complications often occur, particularly in the acute phase of severe stroke, and lead to poor outcomes. However, it is unclear whether out-of-bed mobilization (OM) reduces such complications or not in the acute phase of severe stroke. Thus, we investigated the association between OM and complications of immobility in the acute phase of severe stroke. METHODS: We enrolled 407 patients diagnosed with ischemic stroke or intracerebral hemorrhage and patients with modified Rankin Scale 5 at discharge in this study. Patients were divided into two groups: OM (303 patients) and bed rest (BR; 104 patients) at discharge based on their medical records. Complications of immobility (such as pneumonia, urinary tract infection, pressure sore, and falls) during hospitalization in each group were recorded. RESULTS: The total complication rate of immobility, incidence of pneumonia, and the incidence of pressure sores were significantly lower in the OM group than in the BR group [60.7% vs. 88.5%, 45.5% vs. 62.5%, and 3.6% vs. 12.5%; odds ratio, 0.20, 0.50, and 0.26; and 95% confidence intervals, 0.11-0.39, 0.32-0.79, and 0.11-0.61, respectively]. Urinary tract infection and falls did not differ significantly between the two groups. CONCLUSIONS: In the acute phase of severe stroke, OM was significantly associated with a lower risk of total complication rate of immobility, incidence of pneumonia, and incidence of pressure sore without increasing falls.

Rehabilitation for a complex patient following cerebellar hemorrhage and obstructive hydrocephalus: A case report.

BACKGROUND AND PURPOSE: Inpatient rehabilitation facilities play an integral role in patient progress post-stroke. Cerebellar hemorrhages are an infrequent type of stroke and are therefore less discussed in the literature; however, inpatient rehabilitation continues to be an integral part of patient recovery. The purpose of this case report is to discuss the physical therapy interventions, challenges, and successes for a complex patient with a large cerebellar hemorrhage with obstructive hydrocephalus. Case Description: The patient is a 32-year-old male admitted to an inpatient rehabilitation facility. Prior to admission, the patient spent 1 month at a local hospital following a complicated recovery status post cerebellar hemorrhage with obstructive hydrocephalus. Interventions: The patient participated in at least 3 hours of combined therapy a day, split into 30- and 60-min sessions, and divided between physical, occupational, and speech therapy. Physical therapy interventions focused on various gait and coordination activities. Outcomes: The patient spent 47 days in an inpatient rehabilitation facility and demonstrated improvements in all aspects of the Functional Independence Measure®. The patient improved from an 18 to a 90 on the total FIM® score, allowing the patient to ultimately be discharged home with family able to provide 24/7 supervision.

A not so happy ending: coital cephalgia resulting from an acute non-traumatic intraparenchymal haemorrhage in a female with no comorbidities.

A sexual headache or coital cephalgia is a headache associated with sexual activity and is a well-recognised condition. It is usually benign, primary and self-limiting. However, occasionally sexual headaches can result from more sinister causes. Intraparenchymal and subdural haemorrhages have been reported as secondary causes of sexual headaches. We present the case of a 61-year-old woman with no comorbidities who presented acutely with a sexual headache and vision loss, and was found to have an occipital and parietal intraparenchymal haemorrhage. She was normotensive and after extensive workup was found to have no predisposing condition for her haemorrhage. The patient had an uneventful recovery with physical rehabilitation and had regular follow-ups, with no residual weakness. She was in a completely normal state of health 1 year after her event, and continued to be off any medications.

Inflammation and rehabilitation outcomes in patients with nontraumatic intracranial haemorrhage.

BACKGROUND: Systemic inflammation and its impact on rehabilitation for patients with non-traumatic haemorrhagic injury (HBI) sequelae has not yet been adequately documented. OBJECTIVE AND METHODS: We therefore considered 31 patients with HBI, to determine the serum levels of inflammatory markers (C-Reactive Protein, CRP and or interleukine-6, IL-6) to establish their impact on functional status (Functional Independence Measure, FIM: 18 indicating the worst performance and 126, a normal score). RESULTS: The results showed an inflammation prevalence (CRP >0.5 mg/dl and/or IL 6 >7 pg/ml) of 74.2% at admission to Rehab. FIM reduction was more pronounced in inflamed compared to non-inflamed subjects (p <  0.05) and significantly correlated with blood variables sensitive to inflammation, such as alpha 1 globulin (r = - 0.565) and neutrophil/ lymphocyte ratio (r = - 0.52), CRP (r = - 0.365). At discharge from Rehab, the inflammation rate diminished. Inflamed patients showed similar gains in FIM score as their controls. In the entire population, the FIM gain was significantly associated with a gain in serum albumin, only (r = +0.56). CONCLUSIONS: We conclude that systemic inflammation is prevalent in HBI patients and contributes to reduce patient functional status. However, during the Rehab stage, inflammation does not hinder the improvement rate of functional capacity.

Long-term motor, functional, and academic outcome following childhood ischemic and hemorrhagic stroke: A large rehabilitation center-based retrospective study.

OBJECTIVE: To study the long-term outcomes following childhood ischemic and hemorrhagic stroke. METHODS: This was a retrospective study, looking at children consecutively admitted to a rehabilitation department following childhood stroke. We collected demographic, medical, and severity data, motor deficit, cognitive assessment, and long-term academic outcome. RESULTS: One hundred and twenty-eight children were included, following arterial ischemic (AIS; n = 46) or hemorrhagic (HS; n = 82) stroke. At discharge, motor deficit was still present in 70% of children (versus 89% immediately after stroke). HS predicted significantly better motor and functional outcomes than AIS. After a median follow-up of 43 months, 40% received special education. The receipt of special education was predicted by persistent motor deficit, but when full-scale IQ was taken into account, IQ was the only significant predictor of special education. CONCLUSIONS: Childhood stroke leads to severe and long lasting motor, functional, cognitive, and academic impairments, in a population of children admitted in a rehabilitation department.

PINGS (Phone-Based Intervention Under Nurse Guidance After Stroke): Interim Results of a Pilot Randomized Controlled Trial.

BACKGROUND AND PURPOSE: Stroke exacts an immense toll in sub-Saharan Africa where there are few resources, and stroke prevention research is limited. The aim of this study is to test the feasibility and preliminary efficacy of an m-Health technology-enabled, nurse-guided intervention in improving blood pressure (BP) control among Ghanaian stroke patients within 1 month of symptom onset. METHODS: We conducted a 2-arm cluster pilot randomized controlled trial involving 60 recent stroke survivors encountered within a single tertiary medical system in Ghana. Subjects in the intervention arm (n=30) received a Blue-toothed UA-767Plus BT BP device and smartphone for monitoring and reporting BP measurements and medication intake for 3 months compared with standard of care (n=30). Primary outcome measure was systolic BP <140 mm Hg at month 3; secondary outcomes included medication adherence and autonomous self-regulation. Analysis accounting for clustering was made using generalized linear mixed model by intention to treat. RESULTS: Mean±SD age was 55±13 years, 65% male. Systolic BP <140 mm Hg at month 3 was found in 20/30 subjects (66.7%) in the intervention arm versus 14/30 subjects (46.7%) in the control arm (P=0.12). Medication possession ratio scores at month 3 were better in the intervention (0.88±0.40) versus control (0.64±0.45) arm (P=0.03). One subject in control arm died from a recurrent hemorrhagic stroke. CONCLUSIONS: It is feasible to conduct an m-Health-based, nurse-guided BP control intervention among recent stroke patients in sub-Saharan Africa. We observed a potential signal of efficacy with the intervention, which will need to be tested in a future large definitive study. CLINICAL TRIAL REGISTRATION: URL: https://www.clinicaltrials.gov. Unique identifier: NCT02568137.

Utility of Fractional Anisotropy in Cerebral Peduncle for Stroke Outcome Prediction: Comparison of Hemorrhagic and Ischemic Strokes.

BACKGROUND: Diffusion-tensor fractional anisotropy (FA) has been used for predicting stroke outcome. However, most previous studies focused on patients with either hemorrhagic or ischemic stroke. The aim of this study was to assess the correlation between FA and outcome for patients with hemorrhagic stroke and those with ischemic stroke, and then compare their correlation patterns. METHODS: This study sampled 40 hemorrhagic and 40 ischemic stroke patients from our previously published reports. Diffusion-tensor images were obtained on days 14-21, and FA images were generated, after which the ratio of FA within the cerebral peduncles of the affected and unaffected hemispheres (rFA) was calculated. Outcome was assessed using Brunnstrom stage (BRS), motor component of the functional independence measure (FIM-motor), and total length of hospital stay (LOS) at discharge from our affiliated rehabilitation hospital. The data were then compared between the hemorrhage and the infarct groups. Correlation analyses between rFA and outcome assessments were performed separately for both groups and then were compared between the groups. RESULTS: The hemorrhage group exhibited significantly more severe BRS, longer LOS, and lower rFA than the infarct group. The correlations between rFA and outcome measures were all statistically significant for both the hemorrhage and the infarct groups. The correlation patterns for BRS and LOS were very similar between the hemorrhage and the infarct groups. However, such similarity was not evident for FIM-motor. CONCLUSIONS: FA in the cerebral peduncles may be used to predict extremity functions and LOS for both types of stroke.

[Amphetamine abuse is a possible cause of pontine haemorrhage].

This is a case report of a 55-year-old male, who was admitted due to right-sided sensorimotor deficits and one-and-a-half syndrome He had snorted 5 g of amphetamine over 24 h two months prior to admission. He was normotensive on admission. A CT brain scan showed left pontine haemorrhage, but a CT angiogram showed no vascular malformations nor vessel beading, and a two-month follow-up MRI showed no vascular malformations nor tumours. To the best of our knowledge, this is the fifth published case of pontine haemorrhage, and the first published case of one-and-a-half syndrome related to amphetamine abuse.

Mirror therapy for involuntary movement due to chronic thalamic hemorrhage: a case report.

BACKGROUND: Some stroke survivors suffer from involuntary movement, which often disturbs upper-limb function, but there are few effective modality options. CASE REPORT: A 70-year-old man presented with persisting right-upper-limb hemiballism due to left thalamic hemorrhage ten years before. We provided inpatient rehabilitation, including repetitive-facilitative exercise and task-related training, and prescribed clonazepam from day 5 after admission. However, the affected upper limb showed no significant change and remained nonfunctional. When we introduced mirror therapy (MT) to the rehabilitation program on day 14, hemiballism immediately decreased during the MT session, so we added daily MT sessions of 20 min/day. At discharge on day 42, he was able to use his right hand for eating meals and folding laundry. CLINICAL REHABILITATION IMPACT: This shows that MT may have the potential to be a novel therapeutic method for treating involuntary movement. Further research is needed to elucidate mechanisms by which MT may reduce hemiballism.

Transthyretin Concentrations in Acute Stroke Patients Predict Convalescent Rehabilitation.

OBJECTIVE: For stroke patients, intensive nutritional management is an important and effective component of inpatient rehabilitation. Accordingly, acute care hospitals must detect and prevent malnutrition at an early stage. Blood transthyretin levels are widely used as a nutritional monitoring index in critically ill patients. Here, we had analyzed the relationship between the transthyretin levels during the acute phase and Functional Independence Measure in stroke patients undergoing convalescent rehabilitation. METHODS: We investigated 117 patients who were admitted to our hospital with acute ischemic or hemorrhagic stroke from February 2013 to October 2015 and subsequently transferred to convalescent hospitals after receiving acute treatment. Transthyretin concentrations were evaluated at 3 time points as follows: at admission, and 5 and 10 days after admission. After categorizing patients into 3 groups according to the minimum transthyretin level, we analyzed the association between transthyretin and Functional Independence Measure. RESULTS: In our patients, transthyretin levels decreased during the first 5 days after admission and recovered slightly during the subsequent 5 days. Notably, Functional Independence Measure efficiency was significantly associated with the decrease in transthyretin levels during the 5 days after admission. Patients with lower transthyretin levels had poorer Functional Independence Measure outcomes and tended not to be discharged to their own homes. DISCUSSION: A minimal transthyretin concentration (<10 mg/dL) is predictive of a poor outcome in stroke patients undergoing convalescent rehabilitation. In particular, an early decrease in transthyretin levels suggests restricted rehabilitation efficiency. Accordingly, transthyretin levels should be monitored in acute stroke patients to indicate mid-term rehabilitation prospects.

Upper Alpha Based Neurofeedback Training in Chronic Stroke: Brain Plasticity Processes and Cognitive Effects.

In the present study, we investigated the effects of upper alpha based neurofeedback (NF) training on electrical brain activity and cognitive functions in stroke survivors. Therefore, two single chronic stroke patients with memory deficits (subject A with a bilateral subarachnoid hemorrhage; subject B with an ischemic stroke in the left arteria cerebri media) and a healthy elderly control group (N = 24) received up to ten NF training sessions. To evaluate NF training effects, all participants performed multichannel electroencephalogram (EEG) resting measurements and a neuropsychological test battery assessing different cognitive functions before and after NF training. Stroke patients showed improvements in memory functions after successful NF training compared to the pre-assessment. Subject B had a pathological delta (0.5-4 Hz) and upper alpha (10-12 Hz) power maximum over the unaffected hemisphere before NF training. After NF training, he showed a more bilateral and "normalized" topographical distribution of these EEG frequencies. Healthy participants as well as subject A did not show any abnormalities in EEG topography before the start of NF training. Consequently, no changes in the topographical distribution of EEG activity were observed in these participants when comparing the pre- and post-assessment. Hence, our results show that upper alpha based NF training had on the one hand positive effects on memory functions, and on the other hand led to cortical "normalization" in a stroke patient with pathological brain activation patterns, which underlines the potential usefulness of NF as neurological rehabilitation tool.

Early Mobilization in the Neuro-ICU: How Far Can We Go?

Immobility that is frequently encountered in the intensive care unit (ICU) can lead to patient complications. Early mobilization of patients in the ICU has been shown to reduce the complications associated with critical illness; however, early mobilization in the neurological intensive care unit (NICU) presents a unique challenge for the multidisciplinary team. The early mobilization of patients with acute neurologic injuries such as acute ischemic stroke, aneurysmal subarachnoid hemorrhage, intracerebral hemorrhage, and neurotrauma varies because of differing disease processes and management. When developing an early mobility program in the NICU, the following should be considered: the effect of positional changes and exercise, the time from symptom onset to the initiation of early mobilization, and the type and intensity of the exercise prescribed.

Predictors of Acute, Rehabilitation and Total Length of Stay in Acute Stroke: A Prospective Cohort Study.

INTRODUCTION: The poststroke acute and rehabilitation length of stay (LOS) are key markers of stroke care efficiency. This study aimed to describe the characteristics and identify the predictors of poststroke acute, rehabilitation and total LOS. This study also defined a subgroup of patients as "short" LOS and compared its complication rates and functional outcomes in rehabilitation with a "long" acute LOS group. MATERIALS AND METHODS: A prospective cohort study (n = 1277) was conducted in a dedicated rehabilitation unit within a tertiary academic acute hospital over a 5-year period between 2004 and 2009. The functional independence measure (FIM) was the primary functional outcome measure in the rehabilitation phase. A group with an acute LOS of less than 7 days was defined as "short" acute LOS. RESULTS: Ischaemic strokes comprised 1019 (80%) of the cohort while the rest were haemorrhagic strokes. The mean acute and rehabilitation LOS were 9 ± 7 days and 18 ± 10 days, respectively. Haemorrhagic strokes and anterior circulation infarcts had significantly longer acute, rehabilitation and total LOS compared to posterior circulation and lacunar infarcts. The acute, rehabilitation and total LOS were significantly shorter for stroke admissions after 2007. There was poor correlation (r = 0.12) between the acute and rehabilitation LOS. In multivariate analyses, stroke type was strongly associated with acute LOS, while rehabilitation admission FIM scores were significantly associated with rehabilitation LOS. Patients in the short acute LOS group had fewer medical complications and similar FIM efficacies compared to the longer acute LOS group. CONCLUSION: Consideration for stroke type and initial functional status will facilitate programme planning that has a better estimation of the LOS duration, allowing for more equitable resource distribution across the inpatient stroke continuum. We advocate earlier transfers of appropriate patients to rehabilitation units as this ensures rehabilitation efficacy is maintained while the development of medical complications is potentially minimised.

Criterion validity and sensitivity to change of the Early Rehabilitation Index (ERI): results from a German multi-center study.

BACKGROUND: Evaluation of functional status is difficult in neurological and neurosurgical early rehabilitation patients. The Early Rehabilitation Index (ERI) was introduced in Germany over 20 years ago, but since then validation studies are lacking. The ERI (range -325 to 0 points) includes highly relevant items including the necessity of intermittent mechanical ventilation or tracheostomy. METHODS: The present paper analyzed data from a German multi-center study, enrolling 754 neurological early rehabilitation patients. Together with ERI, Barthel Index (BI), Glasgow Coma Scale (GCS), Glasgow Outcome Score Extended, Coma Remission Scale (CRS), Functional Ambulation Categories and length of stay were obtained. RESULTS: ERI showed significant improvements from admission to discharge (p < 0.001). In addition, there were significant correlations of the ERI upon admission and at discharge with BI, CRS and GCS. CONCLUSIONS: Evaluation of our study data suggest that the ERI may be used as a valid assessment instrument for neurological and neurosurgical early rehabilitation patients.

Effect of stress hyperglycemia and intensive rehabilitation therapy in non-diabetic hemorrhagic stroke: Korean Stroke Cohort for Functioning and Rehabilitation.

BACKGROUND AND PURPOSE: We investigated the effect of stress hyperglycemia on the functional outcomes of non-diabetic hemorrhagic stroke. In addition, we investigated the usefulness of intensive rehabilitation for improving functional outcomes in patients with stress hyperglycemia. METHODS: Non-diabetic hemorrhagic stroke patients were recruited and divided into two groups: intracerebral hemorrhage (ICH) (n = 165) and subarachnoid hemorrhage (SAH) (n = 156). Each group was divided into non-diabetics with or without stress hyperglycemia. Functional assessments were performed at 7 days and 3, 6 and 12 months after stroke onset. The non-diabetic with stress hyperglycemia groups were again divided into two groups who either received or did not receive intensive rehabilitation treatment. Serial functional outcome was compared between groups. RESULTS: For the ICH group, patients with stress hyperglycemia had worse modified Rankin Scale, National Institutes of Health Stroke Scale, Functional Ambulatory Category and Korean Mini-Mental State Examination scores than patients without stress hyperglycemia. For the SAH group, patients with stress hyperglycemia had worse scores on all functional assessments than patients without stress hyperglycemia at all time-points. After intensive rehabilitation treatment of patients with stress hyperglycemia, the ICH group had better scores on Functional Ambulatory Category and the SAH group had better scores on all functional assessments than patients without intensive rehabilitation treatment. CONCLUSIONS: Stress hyperglycemia affects the long-term prognosis of non-diabetic hemorrhagic stroke patients. Among stress hyperglycemia patients, intensive rehabilitation can enhance functional improvement after stroke.

Rehabilitation Outcomes: Ischemic versus Hemorrhagic Strokes.

Background. Ischemic and hemorrhagic strokes have different pathophysiologies and possibly different long-term cerebral and functional implications. Hemorrhagic strokes expose the brain to irritating effects of blood and ischemic strokes reflect localized or diffuse cerebral vascular pathology. Methods. Participants were individuals who suffered either an ischemic (n = 172) or hemorrhagic stroke (n = 112) within the past six months and were involved in a postacute neurorehabilitation program. Participants completed three months of postacute neurorehabilitation and the Mayo Portland Adaptability Inventory-4 (MPAI-4) at admission and discharge. Admission MPAI-4 scores and level of functioning were comparable. Results. Group ANOVA comparisons show no significant group differences at admission or discharge or difference in change scores. Both groups showed considerably reduced levels of productivity/employment after discharge as compared to preinjury levels. Conclusions. Though the pathophysiology of these types of strokes is different, both ultimately result in ischemic injuries, possibly accounting for lack of findings of differences between groups. In the present study, participants in both groups experienced similar functional levels across all three MPAI-4 domains both at admission and discharge. Limitations of this study include a highly educated sample and few outcome measures.

Mild traumatic brain injury presenting with delayed intracranial hemorrhage in warfarin therapy: a case report.

INTRODUCTION: Current literature estimates the risk of delayed intracranial hemorrhage as between 0.6 and 6% after mild head injury for patients on warfarin. Due to resource allocation issues, the need to actually diagnose delayed intracranial haemorrhage has been questioned, especially if it does not require surgery. The purpose of our case report is to consider the functional implications during the six months following a mild traumatic brain injury complicated by delayed intracranial hemorrhage in a patient undergoing warfarin therapy. To the best of our knowledge, the rehabilitative and functional considerations of delayed intracranial haemorrhage in head injury have not been previously described in the literature. CASE PRESENTATION: A previously independent 74-year-old Lebanese man living in Australia sustained mild traumatic brain injury following an unwitnessed fall from the height of two meters while on warfarin therapy, with an international normalized ratio of 4.2. He was found to have amnesia of the event and extensive facial bruising. His Glasgow Coma Scale score was 14 to 15 throughout observation. Following a non-diagnostic initial computerised tomography scan, a repeat scan at 24 hours from the injury identified large intracerebral, subdural and subarachnoid hemorrhages. A detailed examination demonstrated visuospatial and cognitive impairments. He required inpatient rehabilitation for three weeks, and outpatient rehabilitation for two months. By six months, he had returned to his pre-injury level of functioning, but was unable to resume driving. CONCLUSIONS: We describe rehabilitation outcomes of delayed intracranial haemorrhage and mild traumatic brain injury, with diminishing disability over six months. In our case report, the complication of the delayed intracranial haemorrhage resulted in significant activity limitations and participation restrictions, which affected the clinical management, including the need for multidisciplinary rehabilitation. The risk of delayed intracranial haemorrhage in mild head injury remains a significant problem requiring further research.

Natural History of Poststroke Apathy During Acute Rehabilitation.

To better understand the natural history of poststroke apathy, the authors tested 96 patients undergoing acute rehabilitation for stroke using the Apathy Inventory. A total of 28% of patients had apathy. Their Apathy Inventory scores improved a mean of 1 point by week 2 and 2 points by week 3, with the majority of patients remaining apathetic at discharge. Apathy severity correlated with aphasia, weakness, and impaired cognition but did not correlate with depression. These findings suggest that acute rehabilitation is an optimal setting for clinical trials for poststroke apathy, because apathy is associated with poor outcomes and shows only a small degree of spontaneous improvement.

Totaled health risks in vascular events score predicts clinical outcome and symptomatic intracranial hemorrhage in chinese patients after thrombolysis.

BACKGROUND AND PURPOSE: The performance of the Totaled Health Risks in Vascular Events (THRIVE) score in predicting clinical outcomes in Chinese patients with acute ischemic stroke post intravenous thrombolysis is unknown. METHODS: Data from the Thrombolysis Implementation and Monitor of Acute Ischemic Stroke in China (TIMS-China) study was used to compare the THRIVE score with other scores used to predict clinical outcomes and symptomatic intracranial hemorrhage after intravenous thrombolysis. RESULTS: Among the 1128 patients with acute ischemic stroke who were included in this study, areas under the curve of the THRIVE score for symptomatic intracranial hemorrhage, 3-month poor functional outcomes, and death rate were 0.69, 0.71, and 0.78, respectively. The increased THRIVE score was related to the higher risk of developing symptomatic intracranial hemorrhage, poor functional outcomes, or death in patients with acute ischemic stroke at 3 months after thrombolysis. CONCLUSIONS: The THRIVE score predicted reliably the risks of developing symptomatic intracranial hemorrhage, poor functional outcome, or death after intravenous thrombolysis therapy in Chinese patients with acute ischemic stroke.