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OBJECTIVE Post-stroke insomnia is common and negatively impacts stroke recovery. The objective of this study was to determine the effectiveness of bright light therapy as a treatment for early, patients with mild-to-moderate stroke who had post-stroke insomnia. METHODS This study was randomized, double-blind, and placebo-controlled (clinicaltrials.gov ID: NCT04721574). A 2-week trial was conducted in patients with mild-to-moderate stroke who had post-stroke insomnia. Only patients who had experienced a first episode of stroke were enrolled in this study. Sleep parameters were measured using the Actiwatch Spectrum Pro for 7 days before and after light therapy. The instrument specifically collected data concerning sleep, mood state, fatigue and subjective quality of life. Participants with post-stroke insomnia received bright light therapy (10,000-lux) or placebo therapy for 30 minutes in the early morning. A total of 112 eligible participants entered the study, but only 56 patients were randomized to treatment (27 to bright light therapy and 29 to placebo therapy). RESULTS Results from analysis of variance showed that the mean change of sleep latency (F(1, 55) =4.793, P = 0.033) and sleep efficiency (F(1, 55) = 5.625, p = 0.022) were significantly superior in bright light therapy over placebo. Bright light therapy resulted in significant improvements in daytime sleepiness, fatigue, mood, and quality of life in study participants (p < 0.05). CONCLUSION Bright light therapy is a non-pharmacological treatment for early post-stroke insomnia in patients who suffered a mild to moderate stroke. Additionally, bright light therapy is effective to treat daytime sleepiness, fatigue, poor mood, and quality of life in patients with post-stroke insomnia.

Objective: The principal objectives of this study were to investigate relationships between objective sleep parameters, that is, sleep onset latency, wake after sleep onset, number of awakenings, sleep efficiency, and sleep duration, and quality of life after mild to moderate stroke.Methods: The subjects were 112 first-time mild to moderate stroke patients admitted to a rehabilitation unit. Physical functions, depression, anxiety, quality of life, subjective insomnia, quality of sleep, and fatigue were assessed at about 20 days after stroke. Objective sleep parameters were also assessed using a wrist-worn Actiwatch.Results: Patients with insomnia had greater sleep onset latencies (p = .001), wake after sleep onset (p = .005), awoke more frequently (p = .013), and slept less efficiency (p < .001) than patients without insomnia, but total sleep durations were similar. In all participants, lower overall domain of quality of life was significantly associated with sleep onset latency (p = .009), and total insomnia severity index (p < .001), total Epworth Sleepiness Scale (p < .001), the National Institute's Health Stroke Scale (p = .004), the Modified Barthel Index (p = .034), and Screening Tests for Aphasia and Neurologic-Communication Disorders (p = .044) scores.Conclusion: Objective sleep parameters (sleep onset latency and sleep efficiency) were found to be associated with quality of life during the early stage of rehabilitation in mild to moderate stroke patients.

This paper reports a mechanism for corticospinal tract injury in a patient with hemiplegia following traumatic brain injury (TBI) based on diffusion tensor tractography (DTT) finding. A 73-year-old male with TBI resulting from a fall, without medical history, was diagnosed as having left convexity epidural hematoma (EDH). He underwent craniotomy and suffered motor weakness on the right side of the body. Two weeks after onset, he was transferred to a rehabilitation department with an alerted level of consciousness. Four weeks after onset, his motor functions were grade 1 by the Medical Research Council’s (MRC) standards in the right-side limbs and grade 4 in the left-side limbs. The result of DTT using the different regions of interest (ROIs) showed that most of the right corticospinal tract (CST) did not reach the cerebral cortex around where the EDH was located, and when the ROI was placed on upper pons, a disconnection of the CST was shown and a connection of the CST in ROI with the middle pons appeared. However, the right CST was connected to the cerebral cortex below the pons regardless of ROI. This study is the first report to use DTT to detect that the discontinuation of the left CST in the cerebral cortex and injury lesions below the lower pons and between the upper and lower pons are responsible for motor weakness in a patient.

We report diffusion tensor tractography (DTT) of the corticospinal tract (CST) in a patient with paresis of all four limbs following subarachnoid hemorrhage (SAH) with intraventricular hemorrhage (IVH) after the rupture of an anterior communicating artery (ACoA) aneurysm rupture. The 73-year-old female was admitted to our emergency room in a semi-comatose mental state. After coil embolization—an acute SAH treatment—she was transferred to our rehabilitation department with motor weakness development, two weeks after SAH. Upon admission, she was alert but she complained of motor weakness (upper limbs: MRC 3/5, and lower limbs: MRC 1/5). Four weeks after onset, DTT showed that the bilateral CSTs failed to reach the cerebral cortex. The left CST demonstrated a wide spread of fibers within the corona radiata as well as significantly lower tract volume (TV) and higher fractional anisotropy (FA) as well as mean diffusivity (MD) compared to the controls. On the other hand, the right CST shifted to the posterior region at the corona radiata, and MD values of the right CST were significantly higher when compared to the controls. Changes in both CSTs were attributed to vasogenic edema and compression caused by untreated hydrocephalus. We demonstrate in this case, two different pathophysiological entitles, contributing to this patient’s motor weakness after SAH.

BACKGROUND Dysphagia is a commonly developed complication after stroke and may lead to pneumonia. Several screening tests for dysphagia have been introduced, but no consensus has been reached regarding the test that best detects dysphagia or swallowing difficulties. Maximum phonation time (MPT) can measure laryngeal and pharyngeal function indirectly by providing a means of assessing vocal cord integrity. Because vocal cords play a role in sound production and also protect the airways, we considered MPT might be used to screen for penetration and aspiration into airways in stroke patients. AIM The purpose of this study was to investigate the ability of MPT to differentiate between stroke patients with or without penetration/aspiration and the relationships between MPT and videofluoroscopic swallowing study (VFSS) findings and those of other swallowing screening tests. DESIGN Prospective observational study. SETTING Korean tertiary hospital. POPULATION One hundred six Patients with acute stroke patients with suspected dysphagia referred for VFSS from January 2016 to December 2017. METHODS MPT differences among a normal group, a penetration group, and an aspiration group were analyzed, and correlations between MPT and age, Penetration Aspiration Scale (PAS), American Speech-Language-Hearing Association National Outcome Measurement System Swallowing Scale (ASHA-NOMS), Functional Dysphagia Scale (FDS) scores were investigated. RESULTS MPTs were found to be significantly different in normal, penetration, and aspiration groups in stroke patients (P

Objective To evaluate the effect of high-intensity interval training (HIIT) on psychological symptoms, activity states, and cardiovascular functions in patients with myocardial infarction (MI) of low and moderate risk stratification. Methods This prospective study randomly allocated 44 patients with MI to 18 sessions of HIIT or conventional moderate-intensity continuous training (MICT). Outcome measures were assessed at baseline and after 18 sessions. Results Post-exercise cardiovascular and functional states, maximal oxygen uptake (VO2max), metabolic equivalents (METs), 6-Minute Walking Test (6MWT), and Korean Activity Scale/Index (KASI) scores were significantly improved in the HIIT group compared to those in the MICT group after 18 exercise sessions. In particular, VO2max was significantly (p

Although stroke elicits progressive cognitive decline and is a leading cause of dementia, molecular interplay between stroke and Alzheimer's disease (AD) pathology has not been fully elucidated. Furthermore, studies on the effects of post-stroke rehabilitation on AD pathology are limited. We evaluated the acute effect of stroke on tau modification, and the molecular effects of task-specific training (TST) on tau modification using a model of photochemically-induced thrombosis (PIT)-induced cortical infarction. Following PIT in the dominant side of sensorimotor cortex, the rehabilitation group received 4-weeks of TST rehabilitation once daily by single pellet reaching training, whereas the sedentary control group did not received any type of training. Cortical expression levels of proteins related to tau modification were evaluated on post-stroke day 1 (PSD1) and 28; functional tests were also evaluated performed every week. The expression levels of acetyl-tau, phosphorylated-tau (p-tau), cyclooxygenase-2 and Akt-mTORC1-p70S6K pathway in infarcted cortices on PSD1 were significantly greater, whereas the expression levels of p-AMPK were significantly lower than in the paired contralateral sides. TST rehabilitation for 4 weeks greatly improved functional motor performance but not memory, which concurred with the down-regulations of ipsilateral p-AMPK, cyclooxygenase-2, Akt-mTORC1-p70S6K pathway, and p-tau in rehabilitation group. PIT-induced cortical infarction was found to induce cortical tau modification through the Akt-mTORC1-p70S6K activation, and to suppress the expression of AMPK-related proteins. TST rehabilitation greatly improved motor function, but not memory, and suppressed p-tau expression and neuroinflammation. Nevertheless, the role of TST-mediated regulation of tau hyperphosphorylation required further clarification.

Objective To evaluate effects of caregiver's education program on their satisfaction, as well as patient functional recovery, performed in addition to daily conventional rehabilitation treatment. Methods Three hundred eleven subjects diagnosed with first-onset stroke and transferred to the Department of Physical Medicine and Rehabilitation of Inha University Hospital were surveyed. In 2015, caregivers attended an education program for acute and subacute stroke patients. Patients who received an additional rehabilitation therapy were assigned to the experimental group (n=81), whereas the control group (n=100) consisted of transfer cases in 2014 with only conventional treatment. The experimental group was classified by severity using the Korean version of the National Institutes of Health Stroke Scale (K-NIHSS), which was administered to all 181 subjects, in addition to, the Korean version of the Mini Mental Status Examination (K-MMSE), a Modified Barthel Index (K-MBI), and the Berg Balance Scale (K-BBS). Caregiver satisfaction and burden before and after education programs were assessed using the Canadian Occupational Performance Measure (COPM), as well as family burden and caregiver burnout scales. Results No significant intergroup difference was observed between initial K-NIHSS, K-MMSE, K-BBS, K-MBI scores, and times from admission to transfer. Those with moderate or severe strokes under the experimental condition showed a more significant improvement than the control group as determined by the K-NIHSS and K-BBS, as well as tendential K-MMSE and K-MBI score increases. Satisfaction was significantly greater for family members and formal caregivers of patients with strokes of moderate severity in the experimental group. Conclusion The caregiver's education program for stroke subjects had a positive outcome on patients' functional improvement and caregiver satisfaction. The authors believe that the additional rehabilitation therapy with the education program aids patients to achieve functional improvements for an optimal return to social life.

The thalamus, located between the cerebrum and midbrain, is a nuclear complex connected to the cerebral cortex that influences motor skills, cognition, and mood. The thalamus is composed of 50-60 nuclei and can be divided into four areas according to vascular supply. In addition, it can be divided into five areas according to function. Many studies have reported on a thalamic infarction causing motor or sensory changes, but few have reported on behavioral and executive aspects of the ophthalmoplegia of the thalamus. This study reports a rare case of a paramedian thalamus infarction affecting the dorsomedial area of the thalamus, manifesting as oculomotor nerve palsy, an abnormal behavioral change, and executive dysfunction. This special case is presented with a review of the anatomical basis and function of the thalamus.

This study investigated the time taken for upper extremity spasticity to develop and its regional difference after first-ever stroke onset in a nationwide multicenter study in South Korea. The retrospective observational study included 861 individuals with post-stroke spasticity in the upper limbs. Spasticity in the upper extremity joints was defined as a modified Ashworth Scale score ≥1. The median time to develop upper limb spasticity after stroke onset was 34 days. 12% of post-stroke spasticity cases developed between 2 months and 3 months and 13% developed after 3 months from onset. At the time of diagnosis of spasticity, most patients showed only a slight increase in muscle tone, which was observed most frequently in the elbow, followed by the wrist, and fingers. Younger stroke survivors were more spastic, and the severity of spasticity increased with time. Approximately half of the patients with post-stroke spasticity developed spasticity during the first month. However, post-stroke spasticity can develop more than 3 months after stroke onset. Therefore, it is important to assess spasticity, even in the chronic state.

Objectives:The aim of this study was to determine whether children with Tourette disorder (TD) have functional impairment and executive dysfunction in comparison to children with attention-deficit hyperactivity disorder (ADHD) and non-affected controls. Methods:From January 2006 to December 2013, 45 children and adolescents with TD and 50 children and adolescents with ADHD diagnosed at the Soonchunhyang University Bucheon Hospital and 50 non-affected controls were enrolled in this study. Functional impairment of the subjects was assessed using the Child and Adolescents Functioning Impairment Scale (CAFIS), parent and teacher versions. In addition, neuropsychological tests including Stroop color-word Test, Finger windows Test (FWT), and Digit span were administered. Outcomes were compared across the TD, ADHD, and non-affected controls. Results:No difference in CAFIS-parent and CAFIS-teacher results was observed between children with TD and non-affected controls, whereas, children with ADHD showed more impairments relative to non-affected controls in the CAFIS-parent. According to the Stroop color-word Test, FWT, and Digit span, executive function in children with TD did not differ from non-affected controls. Children with ADHD had poorer performance in measures of the Stroop color-word Test compared to children with TD. Conclusion:Children and adolescents with TD but not ADHD were not significantly different from non-affected controls on most measures of functional impairment and executive function. These findings suggest that an education program and intervention for children with TD would be important to reducing the stigma of TD.

The purpose of this report was to provide information for patients receiving inpatient rehabilitation after stroke and to identify the possible factors influencing functional outcome after inpatient rehabilitation. Stroke patients (n = 5,212) who were discharged from the Departments of Rehabilitation Medicine (RM) of university hospitals and rehabilitation hospitals from 2007 through 2011 were participants. Prevalence, age, transfer time after onset, length of stay (LOS), functional status at admission and discharge were analyzed. In all stroke subjects, cerebral infarctions (67%) were more common than hemorrhages. Cerebral infarctions in the middle cerebral artery territory were most common, while the basal ganglia and cerebral cortex were the most common areas for hemorrhagic stroke. The LOS decreased from 45 to 28 days. Transfer time after onset decreased from 44 to 30 days. Shorter transfer time after onset was correlated with better discharge functional status and shorter LOS. Initial functional status was correlated with discharge functional status. In ischemic stroke subtypes, cerebellar and brainstem strokes predicted better outcomes, while strokes with more than one territory predicted poorer outcomes with more disabilities. In hemorrhagic stroke subtypes, initial and discharge functional status was the lowest for cortical hemorrhages and highest for brainstem hemorrhages. This report shows that LOS and transfer time after onset has been decreased over time and initial functional status and shorter transfer after onset are predictors of better functional outcome at discharge.

Objective The aim of the study was to explore the impact of insomnia and sleep disturbance on the functional outcomes of mild and moderated stroke. Design A multicenter-observational and correlation study was performed. Two hundred eighty patients with mild-moderate severity stroke admitted to three acute hospitals rehabilitation departments. Diagnostic Statistical Manual of Mental Disorders, Fourth Edition, criteria were used to define patients with insomnia and any sleep disturbance. Patient's initial and final functions were evaluated using the Korean version of the Berg Balance Scale, the Korean version of Modified Barthel Index, the Korean version of Mini-Mental State Examination, the Korean version of the Frontal Assessment Battery, and the Korean version of National Institute of Health Stroke Scale. Sleep disturbance and function were assessed with respect to stroke severity as defined by the Korean version of National Institute of Health Stroke Scale. Results The prevalence of Diagnostic Statistical Manual of Mental Disorders, Fourth Edition insomnia and any sleep disturbance were 26.9% and 56.7%, respectively. After adjusting for age, sex, depression, anxiety, length of stay, and hypnotic usage, the improvement of Korean version of the Berg Balance Scale was significantly lower in the any sleep disturbance group. In the moderate stroke group, the Korean version of the Berg Balance Scale improvement was significantly lower in the any sleep disturbance group, whereas in the mild stroke group, the Korean version of the Berg Balance Scale improvement was not significant. Conclusions Sleep disturbance after stroke was found to have negative effects on functional recovery, especially balance improvement in moderate stroke group.

Despite advancing rehabilitation programs, stroke is the most prevalent disease to cause disablement. With the increase of the elderly population, the number of stroke patients increases as well. Although stroke patients at an early stage depend on a stroke unit in the acute hospital, their functional recovery and long-term health status are more affected by subacute rehabilitation hospital. Moreover, a stroke patient’s initial evaluation is crucial for prognosis and establishment of rehabilitation training strategies. The earlier stroke patients start their rehabilitation treatment, the better results they can attain; the recovery from stroke occurs within 3 months after the onset of stroke. Similarly, while neurological and functional recovery occurs in the acute and subacute stages, sometimes, it occurs 6 months after the onset of stroke or in the chronic stage. There are two main mechanisms of neurological recovery. The first is activity-dependent neuroplasticity in the injured cortical representation area, and second is vicariation, which is an operating mechanism as a substitute for the injured brain function in the remnant cortical area, outside of the damaged brain area. This stroke recovery is affected by many factors that influence reorganization of the damaged brain and early rehabilitation; furthermore, intensive rehabilitation and organized enriched environments also significantly affect recovery. In addition, there are substantial researches about new rehabilitation treatment, likely rTMS, tDCT, robotic therapies, mirror therapy, virtual reality, and drug augmentation; therefore, the results of these studies are expected to highlight promising rehabilitation treatments for stroke in the future.

Objective The principal objective of this study was to investigate the relationship between insomnia and health-related quality of life (HRQoL) during the early stage of stroke rehabilitation. Methods The subjects were 214 first-time stroke patients admitted to a rehabilitation unit at one of three Korean hospitals. Within 7 days after stroke, functions were evaluated using; the Berg Balance Scale, the Modified Barthel Index, the Mini Mental State Examination, the Frontal Assessment Battery, Screening Tests for Aphasia and Neurologic-Communication Disorders, and the National Institute of Health Stroke Scale. Insomnia, depression, anxiety, and HRQoL were investigated at one month after stroke. Insomnia was defined as presence of at least one of the four following; difficulty initiating sleep, difficulty maintaining sleep, early morning awakening, and non-restorative sleep. HRQoL was assessed using the Short Form Health survey SF-8. Depression and anxiety were measured using the Hospital Anxiety Depression Scale. Multivariate linear regression analysis was conducted to examine the association between insomnia and HRQoL. Results The prevalence of insomnia at one month after stroke was 59.5%. Patients with insomnia were more likely to be older and female and to have depression and anxiety. Patients with insomnia had poorer physical and mental HRQoL. By multivariate analyses, physical HRQoL was significantly associated with type of stroke, hypnotic usage, balancing function, and insomnia. Mental HRQoL was significantly associated with balancing function, depression, and insomnia. Conclusion Insomnia was found to be negatively associated with physical and mental HRQoL in stroke patients during the early stage of rehabilitation.

Alien Hand Syndrome is defined as unwilled, uncontrollable, but seemingly purposeful movements of an upper limb. Two major criteria for the diagnosis are complaint of a foreign limb and complex, autonomous, involuntary motor activity that is not part of an identifiable movement disorder. After a cerebrovascular accident in the corpus callosum, the parietal, or frontal regions, various abnormal involuntary motor behaviors may follow. Although different subtypes of Alien Hand Syndrome have been distinguished, this classification clearly does not cover the wide clinical variety of abnormal motor behaviors of the upper extremity. And there are few known studies about the neurophysiology of this syndrome using transcranial magnetic stimulation (TMS). We recently experienced 2 rare cases of Alien Hand Syndrome which occurred after anterior cerebral artery (ACA) infarction. A 72 year-old male with right hemiplegia following a left ACA infarct had difficulty with voluntarily releasing an object from his grasp. A 47 year-old female with left hemiplegia following a right ACA infarct had a problem termed 'intermanual conflict' in which the two hands appear to be directed at opposing purposes. Both of them had neurophysiologic studies done, and showed reduced amplitude by single pulse MEP and a lack of intracortical inhibition (ICI) by paired pulse TMS. No abnormalities were found in SSEP.

Bisphosphonates have been commonly used for the treatment of osteoporosis. However, there have been recent case reports of atypical fractures citing their long-term use, which inhibits the turnover of bone components. A 64-year-old woman visited the outpatient clinic with pain in her right thigh and ambulation difficulty. We found fractures at both pedicles of L4 vertebra. subtrochanteric region of right femur, and left femoral shaft upon a radiologic examination. She had taken intravenous ibandronic sodium for osteoporosis over 3 years. We changed the bishophonates to a parathyroid hormone because it was suspected that the multiple fractures were caused by the medication. Further, rehabilitation, including progressive weight bearing, was started. After 3 months of the conservative treatment, she was able to walk independently. In conclusion, it is necessary to evaluate the possibility of atypical fractures in osteoporotic patients when they complain of lower extremity pain and to consider alternative treatments instead of bisphosphonates.

Objective To introduce the Korean Database of Cerebral Palsy (KDCP) and to provide the first report on characteristics of subjects with cerebral palsy (CP). Methods The KDCP is a nationwide database of subjects with CP, which includes a total of 773 subjects. Characteristics such as demography, birth history, onset and type of CP, brain magnetic resonance imaging (MRI) findings, functional ability and accompanying impairments, were extracted and analyzed. Results Preterm delivery and low birth weight were found in 59.51% and 60.28% of subjects, respectively. Postnatally acquired CP was 15.3%. The distribution of CP was 87.32%, 5.17%, and 1.81% for spastic, dyskinetic, and ataxic types, respectively. Functional ability was the worst in dyskinetic CP, as compared to other types of CP. Speech-language disorder (43.9%), ophthalmologic impairment (32.9%), and intellectual disability (30.3%) were the three most common accompanying impairments. The number of accompanying impairments was elevated in subjects with preterm birth and low birth weight. Brain MRI showed normal findings, malformations, and non-malformations in 10.62%, 9.56%, and 77.35% of subjects, respectively. Subjects with normal MRI findings had better functional ability than subjects with other MRI findings. MRI findings of a non-malformation origin, such as periventricular leukomalacia, were more common in subjects with preterm birth and low birth weight. Conclusion The KDCP and its first report are introduced in this report, wherein the KDCP established agreement on terminologies of CP. This study added information on the characteristics of subjects with CP in South Korea, which can now be compared to those of other countries and ethnicities.

A 74-yr-old man developed left hemiplegia because of a right middle cerebral artery territory infarction and also had clinical features of dysphagia and speech difficulty. At that time, he complained of neck pain, but the symptom was ignored because he had a nasogastric tube and had been diagnosed with a huge epiglottic cyst that had already shown several symptoms such as severe hoarseness and throat discomfort. A videofluoroscopic swallowing study was planned to find out the cause and the type of dysphagia. On the videofluoroscopic swallowing study, a foreign body was found at the hypopharynx. Surprisingly, it was confirmed as a denture. After removing the denture, the patient's swallowing and speech difficulty were significantly improved. This case emphasizes the need for elderly stoke patients presenting with dysphagia or communication problems to receive more careful history taking and a more complete physical examination, with the cooperation of several clinical departments.

The objective was to determine whether the abnormal finding of somatosensory evoked potentials (SEPs) associated with the development of type I complex regional pain syndrome (CRPS) after stroke.This was a retrospective study conducted from January, 2003, to December, 2007. Seventy patients were confirmed as CRPS type I, and one hundred and eighty-two patients were assigned to the control group. The initial clinical data were reviewed including age, gender, main type of stroke, lateralization and location of the lesion, presence of glenohumeral subluxation, and the development of CRPS. Somatosensory evoked potentials tests (SEP) in median nerve (N20) and posterior tibial nerve (P37) were performed.CRPS groups revealed significantly higher incidence of the absent and abnormal hemiplegic median SEP, hemorrhagic stroke, and glenohumeral subluxation (GHS). Binary logistic regression analysis indicated that GHS (exp.(B)=4.083, p0.01) with the absent median SEP (exp.(B)=3.246, p0.01) were significant independent predictors of CRPS onset.In conclusion, GHS and the absent median SEP at sub-acute phase of stroke were primary predictors of the onset of post-stoke CRPS. Implications for Rehabilitation Recent investigations have suggested that autonomic, motor and somatosensory abnormalities of CRPS are impairments involving the central nervous system (CNS) as well as the peripheral neurogenic inflammatory process. However, the understanding of the pathophysiology of CRPS is still far from complete. The absence of SEP at the sub-acute stage of stroke correlated with the onset of post-stroke CRPS type I. The SEP evaluation at the sub-acute period after stroke might be generally used for predicting the concomitant development of post-stroke CRPS type I as well as functional recovery after stroke.

Objective To follow up the long-term functioning in a community through assessing personal background and status based on the International Classification of Functioning, Disability and Health (ICF) after a stroke, by using a Korean version of World Health Organization Disability Assessment Scale II (K-WHODAS II). Methods We surveyed 146 patients diagnosed at the first-onset of acute stroke and discharged after Inha University Hospital, and 101 patients answered the K-WHODAS II survey. We analyzed the relationship of six functioning domains of K-WHODAS II with K-MMSE (Korean version of Mini-Mental State Examination) and K-MBI (Korean version of Modified Barthel Index) at admission and discharge, and personal background. All subjects were divided into five groups, according to the disease durations, to assess the functional changes and the differences of K-MMSE and K-MBI at the admission and discharge. Results K-MBI and K-MMSE at admission and discharge showed no significant differences in all five groups, respectively (p>0.05), reflecting no baseline disparity for long-term follow-up. All subjects showed positive gains of K-MBI and K-MMSE at discharge (p

Objective To describe inpatient course and length of hospital stay (LOS) for people who sustain brain disorders nationwide. Method We interviewed 1,903 randomly selected community-dwelling patients registered as 'disabled by brain disorders' in 28 regions of South Korea. Results Seventy-seven percent were initially admitted to a Western medicine hospital, and 18% were admitted to a traditional Oriental medicine hospital. Forty-three percent were admitted to two or more hospitals. Mean LOS was 192 days. Most patients stayed in one hospital for more than 4 weeks. The transfer rate to other hospitals was 30-40%. Repeated admissions and increased LOS were related to younger onset age, higher education, non-family caregiver employment, smaller families, and more severe disability. Conclusion Korean patients with brain disorders showed significantly prolonged LOS and repeated admissions. Factors increasing burden of care influenced LOS significantly.

This study was aimed at determining the postoperative mortality in patients with cirrhosis by Child-Turcotte-Pugh (CTP), Model for End-stage Liver Disease score (MELD), and Model for End-stage Liver Disease and Serum Sodium Concentration score (MELDNa) systems and to compare the predictability of the scoring systems.Analysis was performed on clinical records of 490 patients with cirrhosis who underwent surgery under general anesthesia from January 2003 to December 2008.(i) Ninety-day mortality in patients with CTP A, B, and C class were 2.1, 22.1 and 54.5%, respectively. (ii) Ninety-day mortality according to MELD score was as follows: 6-9, 3.5%; 10-14, 8.9%; 15-19, 14.3%; 20-24, 12.5%; and ≥25, 63.6%. (iii) Ninety-day mortality according to MELDNa score was as follows: 6-9, 1.9%; 10-14, 6.2%; 15-19, 13.2%; 20-24, 20.6%; and ≥25, 50%. (iv) Multivariable analysis showed that emergency surgery, American Society of Anesthesiologist class ≥IV, CTP score ≥7, MELD score ≥10, and MELDNa score ≥10 were independent risk factors for 90-day mortality. (v) The area under the receiver operating curve of CTP, MELD, and MELDNa in predicting 90-day mortality were 0.859, 0.761, 0.818, and nonparametric approach using the generalized U-statistic showed that the CTP score was equal to the MELDNa score (P=0.855) and the CTP and MELDNa scores were superior to the MELD score (P=0.027 and 0.047) in predicting postoperative 90-day mortality.Mortality according to the CTP, MELD, and MELDNa scoring systems were determined and all scoring systems predicted postoperative mortality in patients with cirrhosis. The CTP score and MELDNa score were superior to the MELD score in predicting postoperative 90-day mortality.

Acute transverse myelitis (ATM) is an upper motor neuron disease of the spinal cord, and concomitant association of peripheral polyneuropathy, particularly the axonal type, is rarely reported in children. Our cases presented with ATM complicated with axonal type polyneuropathy. Axonal type polyneuropathy may be caused by acute motor-sensory axonal neuropathy (AMSAN) or critical illness polyneuropathy and myopathy (CIPNM). These cases emphasize the need for nerve and muscle biopsies to make the differential diagnosis between AMSAN and CIPNM in patients with ATM complicated with axonal polyneuropathy.

Conservation of the ipsilateral upper limb function is important in stroke subjects with contralateral hemiplegia, because often it must serve as a compensatory tool for activities of daily livings (ADLs). However, the amount of functional loss and/or the recovery pattern of the ipsilateral upper limb are not well known. We plan to investigate how to measure the progress of the ipsilateral upper limb function after the onset of stroke. Once a week we used the Manual Function Test (MFT) to evaluate the ipsilateral upper limb weakness of 72 stroke subjects with contralateral hemiplegia until maximum recovery. Proximal and distal arm weaknesses in the ipsilateral upper limb were maximally recovered within one month following the onset of hemispheric stroke, but their weakness was not to be completely recovered. Also the amounts of their recoveries were different from each other. These results indicate that the ipsilateral upper limb weakness in stroke is not a temporary event and that motor function of the proximal and distal arm might be mediated by different neuronal circuits.

Arnold-Chiari malformation type III (CM III) is an extremely rare anomaly with poor prognosis. An encephalocele with brain anomalies as seen in CM II, and herniation of posterior fossa contents like the cerebellum are found in CM III. The female infant was a twin, born at 33 weeks, weighing 1.7 kg with a huge hydrocele on the craniocervical junction. After operations were performed, she was referred to the department of rehabilitation medicine for poor motor development, swallowing dysfunction, and poor eye fixation at 22 months. The child was managed with neurodevelopmental treatment, oromotor facilitation, and light perception training. After 14 months, improvement of gross motor function was observed, including more stable head control, rolling, and improvement of visual perception. CM III has been known as a condition with poor prognosis. However, with the improvement in operative techniques and intensive rehabilitations, the prognosis is more promising than ever before. Therefore, more attention must be paid to the rehabilitation issues concerning patients with CM III.

Acute multiple cranial neuropathies are considered as variant of Guillain-Barre syndrome, which are immune-mediated diseases triggered by various cases. It is a rare disease which is related to infectious, inflammatory or systemic diseases. According to previous case reports, those affected can exhibit almost bilateral facial nerve palsy, then followed by bulbar dysfunctions (cranial nerves IX and X) accompanied by limb weakness and walking difficulties due to motor and/or sensory dysfunctions. Furthermore, reported cases of the acute multiple cranial neuropathies show electrophysiological abnormalities compatible with the typical Guillain-Barre syndromes (GBS). We recently experienced a patient with a benign infectious disease who subsequently developed symptoms of variant GBS. Here, we describe the case of a 48-year-old male patient who developed multiple symptoms of cranial neuropathy without limb weakness. His laboratory findings showed a positive result for anti-GQ1b IgG antibody. As compared with previously described variants of GBS, the patient exhibited widespread cranial neuropathy, which included neuropathies of cranial nerves III-XII, without limb involvement or ataxia.

This first annual report provides a description of patients discharged from rehabilitation facilities in Korea based on secondary data analysis of Korean Brain Rehabilitation Registry V1.0 subscribed in 2009. The analysis included 1,697 records of patients with brain disorders including stroke, traumatic brain injury, brain tumor and other disorders from 24 rehabilitation facilities across Korea. The data comprised 1,380 cases of stroke, 104 cases of brain injury, 55 cases of brain tumor, and 58 cases of other brain diseases. The functional status of each patient was measured using the Korean version of the Modified Barthel Index (KMBI). The average change in the KMBI score was 15.9 for all patients in the inpatient rehabilitation facility. The average length of stay for inpatient rehabilitation was 36.9 days. The transfer rates to other hospitals were high, being 62.4% when all patients were considered. Patients with brain disorders of Korea in 2009 and measurable functional improvement was observed in patients. However, relatively high percentages of patients were not discharged to the community after inpatient rehabilitation. Based on the results of this study, consecutive reports of the status of rehabilitation need to be conducted in order to provide useful information to many practitioners.

Immunosuppressive therapy can improve clinical, biochemical and histological features and considerably prolong survival in patients with autoimmune hepatitis. Although ethnicity may affect disease severity and presentation, the long-term outcome of immunosuppression in Korean populations is unknown. This study was aimed to assess the efficacy of immunosuppressive therapy and determine the prognosis of autoimmune hepatitis in Korean populations. We reviewed the medical records of 86 patients diagnosed as having autoimmune hepatitis at the Samsung Medical Center between 1994 and 2008. Seventy-two (83.7%) patients reached remission after a median treatment duration of 3.5 months (range 1 to 44 months). Attempts to withdraw medications were made in 24 cases after the median treatment duration of 36 months (median 6 to 125 months). Thirteen of 24 (54.1%) patients relapsed after treatment withdrawal. Of the 86 patients, 6 (7.2%) experienced disease progression and the overall 5-and 10-yr progression-free survival rates were 91.2% and 85.5%, respectively. In conclusion, immunosuppressive therapy for autoimmune hepatitis results in a favorable rate of remission and excellent progression-free survival, but the relapse rate after treatment withdrawal is high. This suggests that long-term immunosuppressive therapy may be particularly important for treatment of Korean patients.

The permanent impairment evaluation for children in developmental stage is very difficult and it is even impossible in some cases. The impairment evaluation for developing children has not yet been included in the guideline of the American Medical Association. Due to frequent medical and social demands in Korea, we developed an impairment evaluation guideline for motor impairment, intellectual disability/mental retardation, developmental speech-language disorder and epilepsy caused by pediatric cerebral injuries, or cerebral lesions other than the developmental disorders such as autism. With the help of various literature and foreign institutions, we developed our in order to develop a scientific guideline for pediatric impairment that is suited to Korean cultural background and social condition.

Objective: To evaluate the varying effects of rehabilitation intensity classified by the number of treatment sessions on recovery of activity and function in stroke subjects. Method: Eighty nine subjects with stroke (51 infarction, 38 hemorrhage) had received conventional rehabilitation programs (physical therapies, occupational therapies) with 30 minutes per each therapy. They were divided into two groups; group I consisted of 42 subjects who received one session of rehabilitation therapy per day; group II consisted of 47 subjects received two sessions per day. Functional outcomes, such as K-BBS (Korean version of Berg Balance Scale), FIM (Functional Independence Measure), and MMSE-K (Korean version of Mini Mental State Examination) were assessed with two weeks interval. Data was analyzed the differences of functional outcomes assessed at the initial time of treatments (the initial) and at the time of the peak K-BBS (the second). Results: Age, sex, lesion sites, the initial K-BBS, the initial FIM, and MMSE-K scores had no differences between two groups (p>0.05). There were significant differences between the initial and the second K-BBS, and the initial FIM and the second FIM in group I & II, respectively (p 0.05). Also, length of stay was no significant differences between two groups. Conclusion: The above findings suggest that though all rehabilitation programs affect the functional improvement of stroke subjects, the daily rehabilitation training time could be more important factor for functional improvement in subjects with stroke, especially on recovery of ambulation rather than the sum of functional gain. (Brain & NeuroRehabilitation 2009; 2: 134-139)

≥177mg/dl. In addition, we identified 473 individuals (64.3%men) with the metabolic syndrome (MetS) according to the updated ATP III criteria. The mean±SD of hs-CRP was 1.3±2.9 mg/l for the 5,879 individuals who had neither the HTGW phenotype nor the MetS, 2.0±2.5 mg/l for those who had the HTGW phenotype and no MetS, 2.7±2.6 for 473 individuals with the MetS and no HTGW phenotype, while those who had both atherogenic disorders had a hsCRP concentration of 2.8±2.3 mg/l. Conclusion: In this cohort of apparently healthy non-diabetic employed individuals, the HTGW phenotype had a similar prevalence as the MetS and was associated with the presence of low grade inflammation. The inflammatory machinery could be a pathophysiologic link between this dysmetabolism and atherothrombosis. In addition, it looks as if the HTGW phenotype is relatively prevalent and could be a simple and inexpensive way to single out individuals at risk for future CAD.

Turner's syndrome is characterized by short stature and gonadal dysgenesis, and it is often associated with various systemic manifestations, such as cardiovascular, renal, thyroidal, gastrointestinal, and musculoskeletal disorders. Though very rare, it can also be accompanied by hypopituitarism. It is important to give a meticulous medical attention to short females with gonadal dysgenesis so that neither disease is neglected or gets delayed diagnosis. In this case, Turner's syndrome and hypopituitarism were diagnosed almost simultaneously, but hypopiuitarism was transient, and the normal pituitary function was recovered spontaneously without any treatment. Initial sella MRI showed mild congenital hypoplastic hypopituitarism, and combined pituitary function test was compatible with hypopituitarism, but after 5 years, though growth hormone deficiency was still present, otherwise normal pituitary function was noted without any change in MRI. Herein, we are reporting a case of Turner's syndrome with transient idiopathic hypopituitarism with the review of literature.

Docetaxel is a taxoid antineoplastic drug, which is widely used to treat locally advanced or metastatic non-small cell lung cancer (NSCLC). Among the adverse dermatological reactions, nail disorders such as bending, onycholysis, hypoor hyperpigmentation are rare. We report a case of a 62-year-old male with advanced NSCLC (cT4N3M1, stage IV), who developed purulent discharge and onycholysis in the nail of all his fingers and the left great toe after five courses of anti-neoplastic chemotherapy, which included docetaxel (cumulative dose: , 590 mg). Seven days after the final session of chemotherapy, the patient had become aware of discoloration and swelling of the nail beds with out pain. Three days later, greenish-yellow purulent discharge oozed out from the involved nails. Microbiologic studies revealed Pseudomonas aeruginosa. Intravenous and topical antibiotics (mupirocin) were applied. After 2 weeks, regrown nails were observed and the onycholysis had improved.