Health-related quality of life in Japanese patients with multiple sclerosis.

OBJECTIVES: Neurological disabilities, especially physical issues, can adversely affect the daily lives of people with multiple sclerosis (MS) and negatively impact their health-related quality of life (HRQOL). On the other hand, physical and psychiatric symptoms are variable in people with MS, and QOL can be influenced by cultural and educational background. This study aimed to evaluate the association of HRQOL with disabilities, fatigue, and depression in Japanese subjects with MS. METHODS: Evaluation of HRQOL, fatigue, and depression was performed in 184 Japanese individuals with MS, using the Functional Assessment of MS (FAMS), Fatigue Severity Scale (FSS), and Beck Depression Inventory-Second Edition (BDI-II), respectively. RESULTS: Multiple linear regression analysis demonstrated negative correlations of the Expanded Disability Status Scale (EDSS) with scores on the FAMS subscales of mobility, symptoms, thinking and fatigue, total FAMS, and additional concerns. The FSS score had negative correlations with mobility, symptoms, emotional well-being, thinking and fatigue, total FAMS, and additional concerns. There were negative correlations between BDI-II scores and all items of FAMS. CONCLUSIONS: HRQOL had relatively close correlations with disabilities and fatigue, and depression had an especially close relationship with HRQOL.

Compassionate open-label use of rituximab following a randomised clinical trial against neuromyelitis optica (RIN-2 study): B cell monitoring-based administration.

OBJECTIVE: The aim of the RIN-2 study was a compassionate use of rituximab (RTX) for patients who completed the RIN-1 study, a multicentre, randomised, double-blind, placebo-controlled trial of RTX. We also investigated the long-term safety and efficacy of RTX. METHODS: A study design was a prospective open-label extension study following the RIN-1 study. RTX was infused repeatedly under monthly monitoring of CD19-positive and CD 20-positive B cell lymphocyte subsets from 24 weeks after an infusion. RESULTS: Thirty-three (87%) of 38 patients of the RIN-1 study were enrolled from February 2016 to March 2019 at six sites in Japan. In RIN-2, RTX was administered three times (median, range 1-5 times), and the interval of RTX administrations were 9.5 [2.5] months (mean [SD]). The observation period was 20.5 [10.1] months. During the trial, three patients dropped out due to two withdrawals and one adverse event. During the study, 28 (90%) of 31 patients were treated with RTX monotherapy. Neuromyelitis optica (NMO) relapses were observed in two patients. The annualized relapse rate (ARR) was 0.035 counts per person-years, ∼1/10th compared with 0.321 in the placebo arm of the RIN-1 study. We observed 14 severe adverse events in six (18%) and 156 adverse events, of which 135 were grade 1, 11 were grade 2 and 10 were grade 3. CONCLUSIONS: Under B cell monitoring, the interval of RTX re-infusion was elongated to nine months, and NMO relapses were suppressed with 0.035 of ARR.

Correlation of the symbol digit modalities test with the quality of life and depression in Japanese patients with multiple sclerosis.

BACKGROUND: This study aimed to evaluate the association between cognitive impairment and health-related quality of life (HRQOL), fatigue, and depression in Japanese patients with multiple sclerosis (MS). METHODS: The Brief International Cognitive Assessment for MS (BICAMS) was performed in 184 Japanese patients with MS. The Functional Assessment of MS (FAMS), Fatigue Severity Scale (FSS), and Beck Depression Inventory-Second Edition (BDI-II) were used to evaluate HRQOL, fatigue, and depression, respectively. RESULTS: Multiple linear regression analysis demonstrated positive correlations of the Symbol Digit Modalities Test (SDMT) with the scores on the FAMS subscales of mobility, symptoms, emotional well-being, and additional concerns and with the total FAMS score even after controlling for the Expanded Disability Status Scale score, age at examination, and duration of education. The SDMT score in the BICAMS battery had negative correlations with the BDI-II score, as revealed by multiple linear regression analysis. None of the three tests in the BICAMS had any correlation with the FSS score. CONCLUSION: The SDMT has a significant relationship with HRQOL and depression in Japanese patients with MS.

HLA genotype-clinical phenotype correlations in multiple sclerosis and neuromyelitis optica spectrum disorders based on Japan MS/NMOSD Biobank data.

HLA genotype-clinical phenotype correlations are not established for multiple sclerosis (MS) and neuromyelitis optica spectrum disorders (NMOSD). We studied HLA-DRB1/DPB1 genotype-phenotype correlations in 528 MS and 165 NMOSD cases using Japan MS/NMOSD Biobank materials. HLA-DRB1*04:05, DRB1*15:01 and DPB1*03:01 correlated with MS susceptibility and DRB1*01:01, DRB1*09:01, DRB1*13:02 and DPB1*04:01 were protective against MS. HLA-DRB1*15:01 was associated with increased optic neuritis and cerebellar involvement and worsened visual and pyramidal functional scale (FS) scores, resulting in higher progression index values. HLA-DRB1*04:05 was associated with younger onset age, high visual FS scores, and a high tendency to develop optic neuritis. HLA-DPB1*03:01 increased brainstem and cerebellar FS scores. By contrast, HLA-DRB1*01:01 decreased spinal cord involvement and sensory FS scores, HLA-DRB1*09:01 decreased annualized relapse rate, brainstem involvement and bowel and bladder FS scores, and HLA-DRB1*13:02 decreased spinal cord and brainstem involvement. In NMOSD, HLA-DRB1*08:02 and DPB1*05:01 were associated with susceptibility and DRB1*09:01 was protective. Multivariable analysis revealed old onset age, long disease duration, and many relapses as independent disability risks in both MS and NMOSD, and HLA-DRB1*15:01 as an independent risk only in MS. Therefore, both susceptibility and protective alleles can influence the clinical manifestations in MS, while such genotype-phenotype correlations are unclear in NMOSD.

Clinical and immunological differences between MOG associated disease and anti AQP4 antibody-positive neuromyelitis optica spectrum disorders: Blood-brain barrier breakdown and peripheral plasmablasts.

BACKGROUND: Patients with anti-aquaporin-4 (AQP4) water channel antibody-positive neuromyelitis optica spectrum disorders (AQP4-NMOSD) and myelin oligodendrocyte glycoprotein (MOG) associated disease (MOGAD) often present with similar clinical symptoms, and some cases are hard to differentiate at the time of onset. In this study, we compared the clinical characteristics, cerebrospinal fluid (CSF) analysis parameters, and peripheral T/B lymphocyte subsets during the active and chronic phases in AQP4-NMOSD and MOGAD. METHODS: A total of 17 MOGAD cases and 24 AQP4-NMOSD cases were studied. The clinical characteristics in both groups were summarized, including disease duration, total number of attacks, lesions, prevention of relapse during remission, and CSF analysis results during the active phase. T/B lymphocyte subsets were further investigated in the active and chronic phases. RESULTS: In the comparative study on clinical symptoms, a large proportion of optic neuritis was unilateral in MOGAD. In the comparative study on CSF analysis, protein level was significantly lower in MOGAD compared with AQP4-NMOSD (p = 0.006); myelin basic protein was significantly lower in MOGAD compared with AQP4-NMOSD (p = 0.04); albumin quotient was significantly lower in MOGAD compared with AQP4-NMOSD (p = 0.02); and IgG Quotient was significantly lower in MOGAD compared with AQP4-NMOSD (p = 0.05). In the analysis of T/B lymphocyte subsets, plasmablasts of the B cell subset in the active phase were significantly lower in MOGAD (2.1 ± 2.4) compared to AQP4-NMOSD (7.8 ± 7.2) (p < 0.05). In the chronic phase, transitional B cells were significantly higher in MOGAD (2.1 ± 1.8) compared to AQP4-NMOSD (0.6 ± 0.4) (p < 0.01). CONCLUSION: Clinical characteristics of MOGAD were similar to those of AQP4-NMOSD, but increased blood brain barrier permeability was suggested to be less severe in MOGAD compared to AQP4-NMOSD from CSF analysis. Furthermore, the pathogenesis of the two diseases was clearly distinct as plasmablasts in the active phase were not elevated in MOGAD, but were increased in AQP4-NMOSD.

Safety and efficacy of rituximab in neuromyelitis optica spectrum disorders (RIN-1 study): a multicentre, randomised, double-blind, placebo-controlled trial.

BACKGROUND: Pharmacological prevention against relapses in patients with neuromyelitis optica spectrum disorder (NMOSD) is developing rapidly. We aimed to investigate the safety and efficacy of rituximab, an anti-CD20 monoclonal antibody, against relapses in patients with NMOSD. METHODS: We did a multicentre, randomised, double-blind, placebo-controlled clinical trial at eight hospitals in Japan. Patients aged 16-80 years with NMOSD who were seropositive for aquaporin 4 (AQP4) antibody, were taking 5-30 mg/day oral steroids, and had an Expanded Disability Status Scale (EDSS) score of 7·0 or less were eligible for the study. Individuals taking any other immunosuppressants were excluded. Participants were randomly allocated (1:1) either rituximab or placebo by a computer-aided dynamic random allocation system. The doses of concomitant steroid (converted to equivalent doses of prednisolone) and relapses in previous 2 years were set as stratification factors. Participants and those assessing outcomes were unaware of group assignments. Rituximab (375 mg/m2) was administered intravenously every week for 4 weeks, then 6-month interval dosing was done (1000 mg every 2 weeks, at 24 weeks and 48 weeks after randomisation). A matching placebo was administered intravenously. Concomitant oral prednisolone was gradually reduced to 2-5 mg/day, according to the protocol. The primary outcome was time to first relapse within 72 weeks. Relapses were defined as patient-reported symptoms or any new signs consistent with CNS lesions and attributable objective changes in MRI or visual evoked potential. The primary analysis was done in the full analysis set (all randomly assigned patients) and safety analyses were done in the safety analysis set (all patients who received at least one infusion of assigned treatment). The primary analysis was by intention-to-treat principles. This trial is registered with the UMIN clinical trial registry, UMIN000013453. FINDINGS: Between May 10, 2014, and Aug 15, 2017, 38 participants were recruited and randomly allocated either rituximab (n=19) or placebo (n=19). Three (16%) patients assigned rituximab discontinued the study and were analysed as censored cases. Seven (37%) relapses occurred in patients allocated placebo and none were recorded in patients assigned rituximab (group difference 36·8%, 95% CI 12·3-65·5; log-rank p=0·0058). Eight serious adverse events were recorded, four events in three (16%) patients assigned rituximab (lumbar compression fracture and infection around nail of right foot [n=1], diplopia [n=1], and uterine cancer [n=1]) and four events in two (11%) people allocated to placebo (exacerbation of glaucoma and bleeding in the right eye chamber after surgery [n=1], and visual impairment and asymptomatic white matter brain lesion on MRI [n=1]); all patients recovered. No deaths were reported. INTERPRETATION: Rituximab prevented relapses for 72 weeks in patients with NMOSD who were AQP4 antibody-positive. This study is limited by its small sample size and inclusion of participants with mild disease activity. However, our results suggest that rituximab could be useful maintenance therapy for individuals with NMOSD who are AQP4 antibody-positive. FUNDING: Japanese Ministry of Health, Labour and Welfare, Japan Agency for Medical Research and Development, and Zenyaku Kogyo.

[Anti-myelin oligodendrocyte glycoprotein antibody-positive neurologic disease, manifested as clinical course of classical Devic's disease: A case report].

A 33-year-old male was admitted to our hospital due to bilateral optic neuritis (ON) and transverse myelitis (TM), which occurred almost simultaneously. Spinal MRI showed the longitudinally extensive TM, located from C2 to conus. Serum anti-aquaporin 4 antibody was negative. He was tentatively diagnosed as seronegative neuromyelitis optica spectrum disorders (NMOSD). During the clinical course, serum anti-myelin oligodendrocyte glycoprotein (MOG) antibody was detected, and finally he was diagnosed as anti-MOG antibody positive neurologic disease (MOG-ND). Our case highlighted that early detection of MOG antibody should be considered in male cases with clinical manifestation of classical Devic's disease, such as simultaneous disease onset of bilateral ON or ON + TM.

Tacrolimus is effective for neuromyelitis optica spectrum disorders with or without anti-AQP4 antibody.

BACKGROUND: Neuromyelitis optica spectrum disorders (NMOSD) are a group of inflammatory central nervous system disorders characterized by optic neuritis, transverse myelitis, and anti-aquaporin 4 (AQP4) antibody production. However, it has recently been shown that some cases of typical NMOSD can be anti-AQP4 antibody-negative as well. In this study, we retrospectively investigated the disorder relapse-suppressing effect of tacrolimus (TAC) when combined with prednisolone (PSL) in anti-AQP4 antibody-positive and -negative NMOSD cases. METHODS: Subjects were NMOSD outpatients treated at our hospital in August 2016 who fulfilled the 2015 International Panel for NMO Diagnosis criteria and whose medical history before visiting our department was known; anti-myelin oligodendrocyte glycoprotein antibody-positive cases were excluded. We retrospectively investigated the annualized relapse rate (ARR) before and after combined TAC and PSL treatment in 50 NMOSD cases who had been using TAC with PSL for at least 1 year and whom we were also able to observe. RESULTS: There were 42 anti-AQP4 antibody-positive cases and 8 negative cases. Observation periods of the anti-AQP4 antibody-positive cases were 1.1 years before TAC and 5.1 years after TAC. ARR before TAC was 1.0 and 0.08 after TAC, indicating a relapse-suppression rate of 92% (p < 0.001) and clear improvement. In the anti-AQP4 antibody-negative group, the observation period was 5.6 years before and 4.1 years after TAC. ARR before TAC was 0.5 and 0.07 after TAC. The relapse-suppression rate was 86% (p < 0.05), which was obviously as effective as in the anti-AQP4 antibody-positive group. PSL dose in the anti-AQP4 antibody-positive group was 15.0 mg/day at the start of TAC and was reduced to 6.3 mg/day after 2 years (p < 0.001). The Expanded Disability Status Scale (EDSS) score decreased from 4.5 at the start of TAC to 2.0 after 2 years in the anti-AQP4 antibody-positive group (p < 0.05), which was a clear improvement. CONCLUSION: Combined use of TAC with PSL clearly suppressed relapse of both anti-AQP4 antibody-positive and -negative NMOSD. In the anti-AQP4 antibody-positive group, both PSL dose and EDSS score decreased compared with the dose at the start of the study.

Validation of the Brief International Cognitive Assessment for Multiple Sclerosis in Japan.

BACKGROUND: The Brief International Cognitive Assessment for MS (BICAMS) is a practical battery for measuring cognitive function in multiple sclerosis (MS). OBJECTIVES: We aimed to validate a Japanese version of the BICAMS in patients with MS and healthy controls. METHODS: The Symbol Digit Modalities Test (SDMT), the California Verbal Learning Test-Second Edition (CVLT2) and the Brief Visuospatial Memory Test Revised (BVMTR) were administered to 156 patients with MS and 126 healthy controls (HCs). The BICAMS was re-administered in a subset of 27 MS patients and 30 HCs. RESULTS: The mean (±SD) raw scores in the MS and HC groups were as follows: SDMT: MS 47.9 ± 14.0, HC 61.0 ± 9.5; CVLT2: MS 48.6 ± 12.6, HC 55.7 ± 10.5; BVMTR: MS 23.5 ± 8.4, HC 28.3 ± 5.4, respectively, and significant differences were found between the two groups on all tests (p < 0.0001). Cohen's d values were 1.07, 0.60, and 0.67 in SDMT, CVLT2, and BVMTR, respectively. The test-retest reliability coefficients for each test were as follows: SDMT: r = 0.93; CVLT2: r = 0.82; and BVMTR: r = 0.77 (p < 0.0001). CONCLUSIONS: This study provides results that support the reliability and validity of the BICAMS in Japan.

Efficacy of intravenous methylprednisolone pulse therapy in patients with multiple sclerosis and neuromyelitis optica.

BACKGROUND: No large-scale studies have compared the efficacy of intravenous methylprednisolone pulse therapy (IVMP) for multiple sclerosis (MS) and neuromyelitis optica (NMO). OBJECTIVE: To explain differences in treatment responses of MS and NMO patients to IVMP. METHODS: Changes in neurological symptoms/signs and Expanded Disability Status Scale (EDSS) scores before and within 1 week of IVMP completion were obtained in 2010 at 28 institutions, and retrospectively collated from 271 MS (478 courses) and 73 NMO (118 courses) cases. RESULTS: In MS patients, decreased EDSS score was significant after the first (-0.8 ± 0.9), second (-0.7 ± 0.9), and third (-0.7 ± 0.8) courses (p < 0.05), but not after the fourth (-0.3 ± 0.7) and fifth (-0.5 ± 0.6). However, decreased EDSS score was only significant after the first course (-0.5 ± 1.5, p < 0.05) in NMO patients. EDSS score was significantly decreased in MS compared with NMO patients at the first course (p < 0.05), but not thereafter. Model analysis for EDSS score improvement at the first course, adjusting for covariates, showed significantly greater decreases in MS compared with NMO patients (p < 0.05). CONCLUSION: IVMP is effective in MS from the first to third courses, and in NMO at the first course. Additionally, IVMP is more efficacious in MS than NMO patients, even at the first course.

[Disease modifying therapies in multiple sclerosis].

The purpose of this section is to introduce the clinical utility of several disease-modifying agents including natalizumab and immunosuppressive treatments that are currently available in Japan, and glatiramer acetate that will be probably available in Japan within a few years. Immunosuppressive therapy has been used to treat multiple sclerosis(MS) for over 30 years based on the hypothesis that MS is a T cell-mediated autoimmune disease. The most commonly used immunosuppressive agents in MS are azathioprine, cyclophosphamide, methotrexate, and mitoxantrone. Like the interferons and glatiramer acetate, immunosuppressive drugs are most efficacious in stages of MS that have an inflammatory component as evidenced by relapses and/or gadolinium-enhancing lesions on MRI or in patients in earlier stages of disease where inflammation predominates over degenerative processes in the CNS. There is no evidence of efficacy in primary progressive MS or later stages of secondary progressive MS. It is appropriate to consider glatiramer acetate for treatment in any patient who has relapsing remitting MS (RRMS), and glatiramer acetate may be helpful in patients with progressive disease. Because of the possibility that natalizumab therapy may be responsible for the increased risk of primary progressive leukoencephalopathy (PML), it is recommended that natalizumab be reserved for use in selected patients with relapsing remitting disease who have failed other therapies either through continued disease activity or medication intolerance, or who have a particularly aggressive initial disease course.

Apathy/depression, but not subjective fatigue, is related with cognitive dysfunction in patients with multiple sclerosis.

BACKGROUND: Cognitive impairment could affect quality of life for patients with multiple sclerosis (MS), and cognitive function may be correlated with several factors such as depression and fatigue. This study aimed to evaluate cognitive function in Japanese patients with MS and the association between cognitive function and apathy, fatigue, and depression. METHODS: The Brief Repeatable Battery of Neuropsychological tests (BRB-N) was performed in 184 Japanese patients with MS and 163 healthy controls matched for age, gender, and education. The Apathy Scale (AS), Fatigue Questionnaire (FQ), and Beck Depression Inventory Second Edition (BDI-II) were used to evaluate apathy, fatigue, and depression, respectively. Student's t-test was used to compare MS patients and healthy controls. Correlations between two factors were assessed using the Pearson correlation test, and multiple regression analysis was used to evaluate how much each factor affected the BRB-N score. RESULTS: In all BRB-N tests, patients with MS scored significantly lower than controls, and the effect size of symbol digit modalities test was the highest among the 9 tests of the BRB-N. Patients with MS had higher AS (p < 0.001), FQ (p < 0.0001), and BDI-II (p < 0.0001) scores than controls. In patients with MS, scores on most of the BRB-N tests correlated with scores on the AS and BDI-II; however, there was little correlation between scores on the BRB-N tests and those on the FQ. CONCLUSIONS: Cognitive function was impaired, particularly information-processing speed, and decreased cognitive function was correlated with apathy and depression in Japanese patients with MS. Despite the association between cognitive variables and depression/apathy, cognitive function was impaired beyond the effect of depression and apathy. However, subjective fatigue is not related with cognitive impairment. Taken together, this suggests that different therapeutic approaches are needed to improve subjective fatigue and cognition, and thereby quality of life, in patients with MS.

[Present status of Japanese neurologists from the questionnaire survey - to support women doctor's career advancement].

Childcare issue and family care issue are critical factors for women doctors to make a career as a neurologist in Japan. To know the actual business conditions of Japanese neurologists an online questioner survey was conducted. Answers were obtained from 737 members of Japanese Society of Neurology and 21 neurological medical facilities. Most of the answers were form members at three major metropolitan areas such as Tokyo, Osaka and Nagoya. Nobody from some prefectures was replied any answer. Almost sixty percent woman doctors had to change their working style from full time to part time at their child raising period and had difficulty with returning to full time job. Some neurologists have answered they used paid vacation to care their families and they felt they could not keep it for a longer period. At 70 percent of medical facilities sick child day care center were not operated. Opinions form members extremely varied from "In the first place woman doctors are unnecessary"to "With the help of the partner I have survived my child raising period".

[A case of neuromyelitis optica spectrum disorder developing a fulminant course with multiple white-matter lesions following fingolimod treatment].

A 49-year-old female neuromyelitis optica spectrum disorder (NMOSD) patient with positive anti-aquaporin 4 (AQP4) antibody was treated with fingolimod (FTY720). Ten days later, she developed acute disturbance of consciousness, aphasia, right hemi-spatial neglect, and right hemiparesis. Brain MRI showed multiple white-matter lesions with slight Gadolinium enhancement. She was diagnosed of acute exacerbation of NMOSD. Thus, fingolimod may be associated with the development of a fulminant course in NMOSD patients with positive anti-AQP4 antibody.

[Anti-Ma2, anti-NMDA-receptor and anti-GluRε2 limbic encephalitis with testicular seminoma: short-term memory disturbance].

A 36-year-old man presented with cognitive impairment and disturbance of short-term memory functions with character change. Cerebrospinal fluid analysis revealed no abnormalities; however, brain MRI revealed high-signal intensity from bilateral hippocampus lesions on fluid attenuated inversion recovery (FLAIR) images and T(2) weighted images. The 18F-fluorodeoxyglucose PET demonstrated high glucose uptake in the bilateral hippocampus lesions. He was diagnosed as limbic encephalitis, and was administered high-dose intravenous methylprednisolone and immune adsorption plasma therapy followed by intravenous immunoglobulin therapy. MRI abnormalities improved after treatment but recent memory disturbance remained. Ma2 antibody, NMDA-receptor antibody, and GluRε2 antibody were positive. Eleven months atter the onset of disease, the tumor was identified in left testicle by ultrasound and removed the tumor. The pathological findings were seminoma. We experienced a case of paraneoplastic limbic encephalitis associated with seminoma with short-term memory disturbance. The occurrence of paraneoplastic limbic encephalitis with antibodies against cell membrane (NMDA-receptor antibody and GluRε2 antibody) and intracellular (Ma2 antibody) is rare even in the literature.

Detection of active plaques in multiple sclerosis using susceptibility-weighted imaging: comparison with gadolinium-enhanced MR imaging.

PURPOSE: Susceptibility-weighted (SW) imaging is a magnetic resonance (MR) imaging technique reported effective in visualizing multiple sclerosis (MS) plaques, but its capacity to distinguish active plaques remains unclear. We evaluated active plaque detection by SW compared with contrast-enhanced MR imaging. METHODS: We prospectively examined 11 patients using a 3-tesla scanner. Two neuroradiologists independently evaluated signal changes of plaques and accompanying low signal rims in 74 plaques on various SW images (magnitude, phase, and minimum intensity projection [minIP]), and on contrast-enhanced T(1)-weighted images (T(1)WI). We correlated signal alterations on various SW images and contrast enhancement on T(1)WI using Fisher's exact test and calculated sensitivity and specificity for predicting gadolinium enhancement. RESULTS: Only changes in plaque signal on SW magnitude images correlated significantly with contrast enhancement of the plaques (P=0.008), and high signal intensity had 0.556 sensitivity and 0.787 specificity for predicting contrast-enhanced plaques. Furthermore, plaques with rims of low signal showed sensitivity of 0.296 and specificity of 0.957. CONCLUSIONS: Susceptibility-weighted magnitude, but not phase or minIP, images can predict MS plaques with contrast enhancement with high specificity.

[How do we cure the medical divide between northern Tohoku district and Tokyo?].

What is required to provide high quality medical service to anybody, anytime and anywhere? We have investigated health care in neurology as provided by national health insurance in Aomori, Akita and Iwate prefectures compared to health care in Tokyo. We have conducted hearing surveillance to patients and doctors. Most of the patients have to drive to hospital for more than 100 kms as there is no licensed neurologist in their neighborhood and public transportation is poor. There are only a few medical facilities that can satisfy their needs even in prefectural cities. Neurologists who work alone at general hospitals face difficulties as they cannot consult with other neurologist about diagnosis and treatment and have rare opportunity to attend academic conferences. A licensed neurologist at northern Tohoku district has to be in charge of a half of Tokyo 23 districts area and twice as many people as Tokyo. We have concluded that medical divide due to the more or less of quantity of selection exists between northern Tohoku and Tokyo. How do we cure this medical divide? Creating a new framework of patients transporting system, increasing the number of doctors who work at general hospitals and opening satellite clinics at regional towns should be considered.