Chie Usui

Summary

Affiliation: Juntendo University School of Medicine
Country: Japan

Publications

  1. pmc Paradox of schizophrenia genetics: is a paradigm shift occurring?
    Nagafumi Doi
    Ibaraki Prefectural Medical Center of Psychiatry, 654Asahi machi, Kasama shi, Ibaraki, 309 1717, Japan
    Behav Brain Funct 8:28. 2012
  2. ncbi request reprint Irreversible subcortical dementia following high altitude illness
    Chie Usui
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    High Alt Med Biol 5:77-81. 2004
  3. ncbi request reprint No genetic association between the myeloperoxidase gene -463 polymorphism and estrogen receptor-alpha gene polymorphisms and Japanese sporadic Alzheimer's disease
    Chie Usui
    Department of Psychiatry, Juntendo University School of Medicine, Bunkyo ku, Tokyo, Japan
    Dement Geriatr Cogn Disord 21:296-9. 2006
  4. ncbi request reprint Electroconvulsive therapy improves severe pain associated with fibromyalgia
    Chie Usui
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    Pain 121:276-80. 2006
  5. ncbi request reprint Genetic association between Notch4 polymorphisms and Alzheimer's disease in the Japanese population
    Nobuto Shibata
    Department of Psychiatry, Juntendo University School of Medicine Hongo, Bunkyo ku, Tokyo, Japan
    J Gerontol A Biol Sci Med Sci 62:350-1. 2007
  6. ncbi request reprint Genetic association between USF 1 and USF 2 gene polymorphisms and Japanese Alzheimer's disease
    Nobuto Shibata
    Department of Psychiatry, Juntendo University School of Medicine 2 1 1 Hongo, Bunkyo ku, Tokyo, 113 8421 Japan
    J Gerontol A Biol Sci Med Sci 61:660-2. 2006
  7. ncbi request reprint A prospective naturalistic multicentre study of intravenous medications in behavioural emergencies: haloperidol versus flunitrazepam
    Kotaro Hatta
    Department of Psychiatry, Juntendo University School of Medicine, Bunkyo ku, Tokyo, Japan
    Psychiatry Res 178:182-5. 2010
  8. ncbi request reprint Genetic association between Notch4 polymorphisms and Japanese schizophrenics
    Nobuto Shibata
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    Psychiatr Genet 16:77-9. 2006
  9. ncbi request reprint No genetic association between ATP binding cassette proteins and Japanese sporadic Alzheimer's disease
    Taku Ohkubo
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    Dement Geriatr Cogn Disord 20:95-8. 2005
  10. doi request reprint Prevalence of i.v. thiopental use in psychiatric emergency settings in Japan
    Kotaro Hatta
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    Psychiatry Clin Neurosci 63:658-62. 2009

Detail Information

Publications36

  1. pmc Paradox of schizophrenia genetics: is a paradigm shift occurring?
    Nagafumi Doi
    Ibaraki Prefectural Medical Center of Psychiatry, 654Asahi machi, Kasama shi, Ibaraki, 309 1717, Japan
    Behav Brain Funct 8:28. 2012
    ..Heterozygote advantage works to sustain the frequency of a putative susceptibility gene in the mitochondrial genome model (MGM) but not in the NGM...
  2. ncbi request reprint Irreversible subcortical dementia following high altitude illness
    Chie Usui
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    High Alt Med Biol 5:77-81. 2004
    ..It must therefore be borne in mind that irreversible subcortical dementia may be associated with high altitude cerebral edema...
  3. ncbi request reprint No genetic association between the myeloperoxidase gene -463 polymorphism and estrogen receptor-alpha gene polymorphisms and Japanese sporadic Alzheimer's disease
    Chie Usui
    Department of Psychiatry, Juntendo University School of Medicine, Bunkyo ku, Tokyo, Japan
    Dement Geriatr Cogn Disord 21:296-9. 2006
    ....
  4. ncbi request reprint Electroconvulsive therapy improves severe pain associated with fibromyalgia
    Chie Usui
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    Pain 121:276-80. 2006
    ..We conclude that a course of ECT produced notable improvements in both intractable severe pain associated with fibromyalgia and also in terms of thalamic blood flow...
  5. ncbi request reprint Genetic association between Notch4 polymorphisms and Alzheimer's disease in the Japanese population
    Nobuto Shibata
    Department of Psychiatry, Juntendo University School of Medicine Hongo, Bunkyo ku, Tokyo, Japan
    J Gerontol A Biol Sci Med Sci 62:350-1. 2007
    ..Potential markers nearby the 5' untranslated region polymorphism might affect risk for AD...
  6. ncbi request reprint Genetic association between USF 1 and USF 2 gene polymorphisms and Japanese Alzheimer's disease
    Nobuto Shibata
    Department of Psychiatry, Juntendo University School of Medicine 2 1 1 Hongo, Bunkyo ku, Tokyo, 113 8421 Japan
    J Gerontol A Biol Sci Med Sci 61:660-2. 2006
    ..For the USF 2 gene, the two SNPs did not show significant association with onset of AD. Our study suggests that the three SNPs of the USF 1 gene and two SNPs of the USF 2 gene presented here are not associated with onset of AD...
  7. ncbi request reprint A prospective naturalistic multicentre study of intravenous medications in behavioural emergencies: haloperidol versus flunitrazepam
    Kotaro Hatta
    Department of Psychiatry, Juntendo University School of Medicine, Bunkyo ku, Tokyo, Japan
    Psychiatry Res 178:182-5. 2010
    ..Regarding drug dosages, haloperidol has an advantage over flunitrazepam as a first infusion in safety...
  8. ncbi request reprint Genetic association between Notch4 polymorphisms and Japanese schizophrenics
    Nobuto Shibata
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    Psychiatr Genet 16:77-9. 2006
    ..The linkage disequilibrium of this locus indicates that there is genetic heterogeneity in the Notch4 gene. Linkage disequilibrium may differ among ethnic groups, and so a larger study should be performed in this region...
  9. ncbi request reprint No genetic association between ATP binding cassette proteins and Japanese sporadic Alzheimer's disease
    Taku Ohkubo
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    Dement Geriatr Cogn Disord 20:95-8. 2005
    ..Furthermore, we observed weak linkage disequilibrium between these two single nucleotide polymorphisms. These results indicate that the common polymorphisms of the ABCG5 and ABCA12 genes investigated here are not associated with AD...
  10. doi request reprint Prevalence of i.v. thiopental use in psychiatric emergency settings in Japan
    Kotaro Hatta
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    Psychiatry Clin Neurosci 63:658-62. 2009
    ..The purpose of the present study was therefore to investigate the prevalence of i.v. thiopental as a choice of sedation in behavioral emergency settings, we conducted a cross-sectional multicenter study...
  11. ncbi request reprint The Japanese version of the modified ACR preliminary diagnostic criteria for fibromyalgia and the fibromyalgia symptom scale: reliability and validity
    Chie Usui
    Department of Psychiatry, Juntendo University Nerima Hospital, 3 1 10 Takanodai, Nerima ku, Tokyo, 177 8521, Japan
    Mod Rheumatol 23:846-50. 2013
    ....
  12. ncbi request reprint No genetic association between PCSK9 polymorphisms and Alzheimer's disease and plasma cholesterol level in Japanese patients
    Nobuto Shibata
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    Psychiatr Genet 15:239. 2005
  13. doi request reprint Open wards versus locked wards of general hospitals in the treatment of psychiatric patients with medical comorbidities: a cross-sectional study in Tokyo
    Kotaro Hatta
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    Psychiatry Clin Neurosci 64:52-6. 2010
    ..The purpose of this study was to clarify whether locked wards of general hospitals are necessary in the treatment of psychiatric patients with severe medical comorbidities...
  14. ncbi request reprint Genetic association between matrix metalloproteinase MMP-9 and MMP-3 polymorphisms and Japanese sporadic Alzheimer's disease
    Nobuto Shibata
    Department of Psychiatry, Juntendo University School of Medicine 2 1 1 Hongo, Bunkyo ku, Tokyo, 113 8421 Japan
    Neurobiol Aging 26:1011-4. 2005
    ..LD of the 5A/6A polymorphism with rs679620 was relatively strong. These results suggest that the common polymorphisms of MMP-9 and MMP-3 investigated here are not associated with AD...
  15. doi request reprint A comparison between augmentation with olanzapine and increased risperidone dose in acute schizophrenia patients showing early non-response to risperidone
    Kotaro Hatta
    Department of Psychiatry, Juntendo University Nerima Hospital, Tokyo, Japan
    Psychiatry Res 198:194-201. 2012
    ..9 weeks [6.3-9.5]) and early responders to risperidone. Secondary outcomes justify the inclusion of augmentation arms in additional, larger studies comparing strategies for early non-responders...
  16. doi request reprint Difference in early prediction of antipsychotic non-response between risperidone and olanzapine in the treatment of acute-phase schizophrenia
    Kotaro Hatta
    Department of Psychiatry, Juntendo University Nerima Hospital, Tokyo, Japan
    Schizophr Res 128:127-35. 2011
    ..Early response was defined as CGI-I ≤ 3 following 2 weeks of treatment. The primary outcome measure was achievement of remission and ≥ 50% improvement in the Positive and Negative Syndrome Scale at 4 weeks...
  17. ncbi request reprint Preventive effects of ramelteon on delirium: a randomized placebo-controlled trial
    Kotaro Hatta
    Department of Psychiatry, Juntendo University Nerima Hospital, Tokyo, Japan
    JAMA Psychiatry 71:397-403. 2014
    ..No highly effective interventions to prevent delirium have been identified...
  18. ncbi request reprint Improvements in both psychosis and motor signs in Parkinson's disease, and changes in regional cerebral blood flow after electroconvulsive therapy
    Chie Usui
    Department of Psychiatry, Juntendo University Nerima Hospital, 3 1 10 Takanodai, Nerima ku, Tokyo 177 8521, Japan
    Prog Neuropsychopharmacol Biol Psychiatry 35:1704-8. 2011
    ..The aim of this study was to examine the acute effectiveness of ECT on PD and to identify the brain areas associated with PDP...
  19. doi request reprint Effectiveness of second-generation antipsychotics with acute-phase schizophrenia
    Kotaro Hatta
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    Schizophr Res 113:49-55. 2009
    ..The primary outcome measure was all-cause treatment discontinuation...
  20. doi request reprint Association between physical restraint and drug-induced liver injury
    Kotaro Hatta
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    Neuropsychobiology 56:180-4. 2007
    ....
  21. doi request reprint The possibility that requiring high-dose olanzapine cannot be explained by pharmacokinetics in the treatment of acute-phase schizophrenia
    Kotaro Hatta
    Department of Psychiatry, Juntendo University Nerima Hospital, Tokyo, Japan Electronic address
    Psychiatry Res 210:396-401. 2013
    ..The present study has shown evidence that the reason for requiring high-dose olanzapine cannot be explained by pharmacokinetics in the treatment of acute-phase schizophrenia...
  22. doi request reprint Urine catecholamine levels are not influenced by electroconvulsive therapy in depression or schizophrenia over the long term
    Masanobu Ito
    Department of Psychiatry, Juntendo University Faculty of Medicine, Tokyo, Japan
    Psychiatry Clin Neurosci 66:602-10. 2012
    ..Patients with a major depressive episode or schizophrenia, diagnosed according to DSM-IV criteria, who were newly admitted to Juntendo University Hospital to receive ECT, were recruited...
  23. doi request reprint Olanzapine orally disintegrating tablet vs. risperidone oral solution in the treatment of acutely agitated psychotic patients
    Kotaro Hatta
    Department of Psychiatry, Juntendo University School of Medicine, Bunkyo ku, Tokyo 113 8421, Japan
    Gen Hosp Psychiatry 30:367-71. 2008
    ..Efficacy and tolerability of risperidone oral solution (RIS-OS) and olanzapine orally disintegrating tablet (OLZ-ODT) were compared for the treatment of acute psychotic agitation...
  24. pmc Brain perfusion in fibromyalgia patients and its differences between responders and poor responders to gabapentin
    Chie Usui
    Department of Psychiatry, Juntendo University School of Medicine, 2 1 1 Hongo, Bunkyo ku, Tokyo 113 8421, Japan
    Arthritis Res Ther 12:R64. 2010
    ..The aim of the present study was to determine the brain areas associated with fibromyalgia, and whether pretreatment regional cerebral blood flow (rCBF) can predict response to gabapentin treatment...
  25. pmc Persistence criteria for susceptibility genes for schizophrenia: a discussion from an evolutionary viewpoint
    Nagafumi Doi
    Department of Psychiatry, Ibaraki Prefectural Tomobe Hospital, Kasama shi, Ibaraki, Japan
    PLoS ONE 4:e7799. 2009
    ..Therefore, putative nuclear susceptibility genes for schizophrenia should meet special conditions for the persistence of the disease as well as the condition of bearing a positive association with the disease...
  26. ncbi request reprint Pulmonary edema after electroconvulsive therapy in a patient treated for long-standing asthma with a beta2 stimulant
    Kotaro Hatta
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    J ECT 23:26-7. 2007
    ..There may be a possibility of pulmonary edema even after several uneventful ECT treatments in a patient with asthma...
  27. ncbi request reprint Medical and psychiatric comorbidity in psychiatric beds in general hospitals: a cross-sectional study in Tokyo
    Kotaro Hatta
    Department of Psychiatry, Juntendo University School of Medicine, Tokyo, Japan
    Psychiatry Clin Neurosci 63:329-35. 2009
    ..The purpose of this cross-sectional study was to clarify whether psychiatric beds in general hospitals play sufficient roles in medical comorbidities of psychiatric patients or not...
  28. doi request reprint The Japanese version of the 2010 American College of Rheumatology Preliminary Diagnostic Criteria for Fibromyalgia and the Fibromyalgia Symptom Scale: reliability and validity
    Chie Usui
    Department of Psychiatry, Juntendo University School of Medicine, Juntendo University Nerima Hospital, 3 1 10 Takanodai, Nerima ku, Tokyo 177 8521, Japan
    Mod Rheumatol 22:40-4. 2012
    ..As regards the positive likelihood ratio, that of the FS-J might be suitable as a positive test...
  29. ncbi request reprint Maximal response to electroconvulsive therapy for the treatment of catatonic symptoms
    Kotaro Hatta
    Department of Psychiatry, Juntendo University School of Medicine, Bunkyo ku, Tokyo, Japan
    J ECT 23:233-5. 2007
    ..We treated catatonic symptoms with drugs within the upper limit of dosage and electroconvulsive therapy (ECT) to determine the maximal response...
  30. ncbi request reprint Utility and sufficiency of psychiatric inpatient units in general hospitals: a cross-sectional study in Tokyo
    Kotaro Hatta
    Department of Psychiatry, Juntendo University Nerima Hospital, Tokyo, Japan
    Psychiatry Clin Neurosci 64:642-4. 2010
    ..GHP beds played the expected roles, and were in short supply...
  31. ncbi request reprint An epidemiologic internet survey of fibromyalgia and chronic pain in Japan
    Ikuro Nakamura
    Kasumigaseki Medical Center for Rheumatic Disease, Toranomonkai Medical Corporation, Tokyo, Japan
    Arthritis Care Res (Hoboken) 66:1093-101. 2014
    ..To determine the epidemiologic features and symptom characteristics of fibromyalgia (FM) in Japan, and compare them with those for other chronic pain (CP) diagnoses...
  32. ncbi request reprint Effect of continuous positive airway pressure on regional cerebral blood flow during wakefulness in obstructive sleep apnea
    Satomi Shiota
    Department of Respiratory Medicine, Juntendo University Graduate School of Medicine, 2 1 1 Hongo, Bunkyo ku, Tokyo, 162 0814, Japan
    Sleep Breath 18:289-95. 2014
    ..The aim of this study was to investigate rCBF characteristics and the effects of nasal CPAP in OSA patients...
  33. doi request reprint Antipsychotics for delirium in the general hospital setting in consecutive 2453 inpatients: a prospective observational study
    Kotaro Hatta
    Department of Psychiatry, Juntendo University Nerima Hospital, Tokyo, Japan
    Int J Geriatr Psychiatry 29:253-62. 2014
    ..Attention to risk of antipsychotics for older patients with delirium has been paid. A clinical question was whether risk of antipsychotics for older patients with delirium would exceed efficacy of those even in the general hospital setting...
  34. doi request reprint An open-label long-term phase III extension trial to evaluate the safety and efficacy of pregabalin in Japanese patients with fibromyalgia
    Hiroyoshi Ohta
    Pfizer Japan Inc, 3 22 7, Yoyogi, Shibuya ku, Tokyo, 151 8589, Japan
    Mod Rheumatol 23:1108-15. 2013
    ..To assess the long-term safety and efficacy of pregabalin for the treatment of Japanese patients with fibromyalgia (FM)...
  35. pmc Discriminating between varicella-zoster virus vaccine and wild-type strains by loop-mediated isothermal amplification
    Yuki Higashimoto
    Department of Clinical Immunology, Fujita Health University School of Health Sciences, Toyoake, Aichi, Japan
    J Clin Microbiol 46:2665-70. 2008
    ..Wild-type VZV DNA was detected in 20 swab samples by either VR-1 VZV LAMP or VR-2 VZV LAMP. Sequence analysis confirmed the expected SNPs in the LAMP products amplified from the vOka strain and the five wild-type strains...
  36. pmc Detection of human herpesvirus 7 DNA by loop-mediated isothermal amplification
    Tetsushi Yoshikawa
    Department of Pediatrics, Fujita Health University School of Medicine, Toyoake, Aichi, Japan
    J Clin Microbiol 42:1348-52. 2004
    ..After a 60-min LAMP reaction, HHV-7 LAMP product could be detected in acute-phase plasma samples...