Shin Ichi Toyabe

Summary

Affiliation: Niigata University
Country: Japan

Publications

  1. pmc Detecting inpatient falls by using natural language processing of electronic medical records
    Shin Ichi Toyabe
    Niigata University Crisis Management Office, Niigata University Hospital, Asahimachi Dori 1 754, Chuo Ku, Niigata City 951 8520, Japan
    BMC Health Serv Res 12:448. 2012
  2. doi request reprint Use of risk assessment tool for inpatient traumatic intracranial hemorrhage after falls in acute care hospital setting
    Shin Ichi Toyabe
    Niigata University Crisis Mangement Office, Niigata University Hospital, Chuoku, Japan
    Glob J Health Sci 4:64-71. 2012
  3. pmc Oligoclonally expanding gammadelta T lymphocytes induce IgA switching in IgA nephropathy
    S Toyabe
    Department of Paediatrics, Niigata University School of Medicine, Niigata, Japan
    Clin Exp Immunol 124:110-7. 2001
  4. pmc Expression of immunoglobulin E-dependent histamine-releasing factor in idiopathic nephrotic syndrome of childhood
    S Toyabe
    Division of Paediatrics, Department of Homeostatic Regulation and Development, Niigata Graduate School of Medical and Dental Sciences, Niigata University Medical and Dental Hospital, Japan
    Clin Exp Immunol 142:162-6. 2005
  5. pmc Referral from secondary care and to aftercare in a tertiary care university hospital in Japan
    Shin Ichi Toyabe
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, Asahimachi Dori 1 754, Niigata 951 8520, Japan
    BMC Health Serv Res 6:11. 2006
  6. pmc Impaired psychological recovery in the elderly after the Niigata-Chuetsu Earthquake in Japan:a population-based study
    Shin Ichi Toyabe
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, Asahimachi Dori 1, Niigata 951 8520, Japan
    BMC Public Health 6:230. 2006
  7. pmc Factor structure of the General Health Questionnaire (GHQ-12) in subjects who had suffered from the 2004 Niigata-Chuetsu Earthquake in Japan: a community-based study
    Shin Ichi Toyabe
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, Asahimachi Dori 1, Niigata, Japan
    BMC Public Health 7:175. 2007
  8. ncbi request reprint Prediction of disease-associated single nucleotide polymorphisms using virtual genomes constructed from a public haplotype database
    S Toyabe
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, Niigata, Japan
    Methods Inf Med 47:522-8. 2008
  9. pmc Trend in geographic distribution of physicians in Japan
    Shin Ichi Toyabe
    Crisis Management Office, Niigata University Medical and Dental Hospital, Asahimachi Dori1 754, Chuo Ku, Niigata City 951 8520, Japan
    Int J Equity Health 8:5. 2009
  10. pmc World Health Organization fracture risk assessment tool in the assessment of fractures after falls in hospital
    Shin Ichi Toyabe
    Niigata University Crisis Mangement Office, Niigata University Hospital, Asahimachi Dori 1 754, Chuoku, Niigata City 951 8520, Japan
    BMC Health Serv Res 10:106. 2010

Collaborators

Detail Information

Publications39

  1. pmc Detecting inpatient falls by using natural language processing of electronic medical records
    Shin Ichi Toyabe
    Niigata University Crisis Management Office, Niigata University Hospital, Asahimachi Dori 1 754, Chuo Ku, Niigata City 951 8520, Japan
    BMC Health Serv Res 12:448. 2012
    ....
  2. doi request reprint Use of risk assessment tool for inpatient traumatic intracranial hemorrhage after falls in acute care hospital setting
    Shin Ichi Toyabe
    Niigata University Crisis Mangement Office, Niigata University Hospital, Chuoku, Japan
    Glob J Health Sci 4:64-71. 2012
    ..Concomitant use of risk score for falls and risk score for fractures might be useful for the prediction of major injuries such as ICH after falls...
  3. pmc Oligoclonally expanding gammadelta T lymphocytes induce IgA switching in IgA nephropathy
    S Toyabe
    Department of Paediatrics, Niigata University School of Medicine, Niigata, Japan
    Clin Exp Immunol 124:110-7. 2001
    ..It was therefore concluded that gammadelta T cells, which are expanded in response to specific antigens, enhance IgA class switching on B cells in IgAN patients...
  4. pmc Expression of immunoglobulin E-dependent histamine-releasing factor in idiopathic nephrotic syndrome of childhood
    S Toyabe
    Division of Paediatrics, Department of Homeostatic Regulation and Development, Niigata Graduate School of Medical and Dental Sciences, Niigata University Medical and Dental Hospital, Japan
    Clin Exp Immunol 142:162-6. 2005
    ..Moreover, we found increased secretion of HRF from conA-stimulated PBMNC in the nephrotic phase. The results suggest that HRF is involved in the pathogenesis of idiopathic nephrotic syndrome...
  5. pmc Referral from secondary care and to aftercare in a tertiary care university hospital in Japan
    Shin Ichi Toyabe
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, Asahimachi Dori 1 754, Niigata 951 8520, Japan
    BMC Health Serv Res 6:11. 2006
    ..In Japan, all citizens are covered by the national insurance system in which universal free access to healthcare services is promised to everybody. There are no general physicians or gatekeepers in the Japanese healthcare system...
  6. pmc Impaired psychological recovery in the elderly after the Niigata-Chuetsu Earthquake in Japan:a population-based study
    Shin Ichi Toyabe
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, Asahimachi Dori 1, Niigata 951 8520, Japan
    BMC Public Health 6:230. 2006
    ..Such a devastating earthquake and life after the earthquake in an unfamiliar environment should cause psychological distress, especially among the elderly...
  7. pmc Factor structure of the General Health Questionnaire (GHQ-12) in subjects who had suffered from the 2004 Niigata-Chuetsu Earthquake in Japan: a community-based study
    Shin Ichi Toyabe
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, Asahimachi Dori 1, Niigata, Japan
    BMC Public Health 7:175. 2007
    ..Factor structure of the 12-item General Health Questionnaire (GHQ-12) was studied by a survey of subjects who had experienced the 2004 Niigata-Chuetsu earthquake (6.8 on the Richter scale) in Japan...
  8. ncbi request reprint Prediction of disease-associated single nucleotide polymorphisms using virtual genomes constructed from a public haplotype database
    S Toyabe
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, Niigata, Japan
    Methods Inf Med 47:522-8. 2008
    ..The aim of our study is to develop a method to decrease the number of candidate SNPs prior to the genotyping of study subjects...
  9. pmc Trend in geographic distribution of physicians in Japan
    Shin Ichi Toyabe
    Crisis Management Office, Niigata University Medical and Dental Hospital, Asahimachi Dori1 754, Chuo Ku, Niigata City 951 8520, Japan
    Int J Equity Health 8:5. 2009
    ..However, the shortage of doctors in Japan has become a social problem in recent years. The aim of this study was to compare the numbers of physicians in Japan between 1996 and 2006 and the trends in distribution of physicians...
  10. pmc World Health Organization fracture risk assessment tool in the assessment of fractures after falls in hospital
    Shin Ichi Toyabe
    Niigata University Crisis Mangement Office, Niigata University Hospital, Asahimachi Dori 1 754, Chuoku, Niigata City 951 8520, Japan
    BMC Health Serv Res 10:106. 2010
    ..However, outcomes of falls such as bone fractures have not been considered in these risk assessment tools, and the performance of risk assessment tools in a Japanese hospital setting is not clear...
  11. ncbi request reprint CHRONIS: an animal chromosome image database
    Shin Ichi Toyabe
    Niigata University Medical and Dental Hospital, Niigata University, Asahi machi dori 1 754, Niigata 951 8520, Japan
    Chromosome Res 13:593-600. 2005
    ....
  12. ncbi request reprint Impact of sociocultural factors on hospital length of stay in children with nephrotic syndrome in Japan
    Shin Ichi Toyabe
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, Asahimachi Dori 1 754, Niigata 951 8520, Japan
    Health Policy 76:259-65. 2006
    ..These results suggest that sociocultural factors have a greater influence on the LOS in Japan than do medical factors such as disease course, coexisting illness, complications, and treatment response...
  13. ncbi request reprint Interleukin-3-producing CD4+ T-cells support eosinophil survival in a patient with transient hypereosinophilia
    Shin Ichi Toyabe
    Department of Paediatrics, Niigata University School of Medicine, 1 757 Asahimachi, 951 8510, Niigata, Japan
    Eur J Pediatr 162:889-90. 2003
  14. pmc Biclonal expansion of T cells infected with monoclonal Epstein-Barr virus (EBV) in a patient with chronic, active EBV infection
    S Toyabe
    Department of Pediatrics, Niigata University School of Medicine, Niigata, Japan
    Clin Exp Immunol 134:92-7. 2003
    ..These results suggest that the two T cell clones infected with the same monoclonal EBV proliferated in peripheral blood of the patient...
  15. ncbi request reprint Large vessel arteritis associated with human herpesvirus 6 infections
    S Toyabe
    Niigata University School of Medicine, Niigata, Japan
    Clin Rheumatol 21:528-32. 2002
    ..HHV-6 was actively replicating in PBMNC and lymph nodes, as shown by the detection of transcripts for the virus structural antigen. These results suggest that large vessel arteritis can be associated with HHV-6 infection...
  16. ncbi request reprint Decreased DAP12 expression in natural killer lymphocytes from patients with systemic lupus erythematosus is associated with increased transcript mutations
    Shin Ichi Toyabe
    Division of Pediatrics, Department of Homeostatic Regulation and Development, Niigata Graduate School of Medical and Dental Sciences, 1 757 Asahimachi dori, Niigata City 951 8510, Japan
    J Autoimmun 23:371-8. 2004
    ..These results suggest that abnormal expression of DAP12 molecules in NK cells may account for the impairment of NK cell function in patients with SLE...
  17. pmc Specific immunoglobulin E responses in ZAP-70-deficient patients are mediated by Syk-dependent T-cell receptor signalling
    S Toyabe
    Department of Pediatrics, Niigata University School of Medicine, Asahimachi, Niigata, Japan
    Immunology 103:164-71. 2001
    ..It was therefore concluded that specific IgE responses in the patient were most likely to be mediated by Syk-dependent TCR-signalling...
  18. ncbi request reprint Circannual variation in the onset and relapse of steroid-sensitive nephrotic syndrome
    Shin Ichi Toyabe
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, Asahimachi Dori 1 754, 951 8520 Niigata, Japan
    Pediatr Nephrol 20:470-3. 2005
    ..These results suggest that circannual variation in initial episodes of SSNS might be associated with allergic predisposition, whereas circannual variation in relapses might be associated with preceding upper respiratory infections...
  19. ncbi request reprint Actual and estimated costs of disposable materials used during surgical procedures
    Shin Ichi Toyabe
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, Asahimachi Dori 1 754, Niigata 951 8520, Japan
    Health Policy 73:52-7. 2005
    ..Since costs of disposable materials used during surgical operations are considerable, precise estimation of the costs is essential for hospital cost accounting. Our method should be useful for planning hospital administration strategies...
  20. doi request reprint Factors impacting on psychological distress and recovery after the 2004 Niigata-Chuetsu earthquake, Japan: community-based study
    Hideki Kuwabara
    Department of Psychiatry, Sagata Mental Hospital, Niigata, Japan
    Psychiatry Clin Neurosci 62:503-7. 2008
    ..This study was undertaken 5 months after the 2004 Niigata-Chuetsu earthquake in Japan to assess factors that impacted on psychological distress and its recovery...
  21. pmc Profit and loss analysis for an intensive care unit (ICU) in Japan: a tool for strategic management
    Pengyu Cao
    Division of Information Science and Biostatistics, Department of Medical Informatics and Pharmaceutics, Niigata University Graduate School of Medical and Dental Sciences, Asahimachi Dori 1 754, Niigata 951 8520, Japan
    BMC Health Serv Res 6:1. 2006
    ..We performed an actual financial analysis for an intensive care unit (ICU) of a university hospital in Japan, and tried to discuss the health care policy and resource allocation decisions that have an impact on critical intensive care...
  22. doi request reprint Sample-size properties of a case-control association analysis of multistage SNP studies for identifying disease susceptibility genes
    Nobutaka Kitamura
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, 1 754 Chuo ku, Asahimachi Dori, Niigata 951 8520, Japan
    J Hum Genet 53:390-400. 2008
    ..Furthermore, the program developed in this study is useful for estimating powers and PPVs in planning multistage association studies...
  23. ncbi request reprint The cost-effectiveness of the new protocol reflecting rapid virologic response to peginterferon alpha-2b and ribavirin for chronic hepatitis C
    Junichiro Nakamura
    Division of Information Science and Biostatistics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
    Eur J Gastroenterol Hepatol 19:733-9. 2007
    ..The aim of this study was to evaluate the cost-effectiveness of the new protocol for treatment, from the perspective of RVR...
  24. ncbi request reprint Development of a simulation program for estimating hospital incomes under the prospective payment system
    Toshikazu Abe
    Division of Information Science and Biostatistics Niigata University Graduate School of Medical and Dental Sciences, Asahimachi Dori 1, Niigata 951 8520, Japan
    Comput Methods Programs Biomed 80:271-6. 2005
    ..By using this program, it is possible to predict the optimum ALOS and optimum number of inpatients for each DPC in order to increase hospital income...
  25. doi request reprint Associations of age and birth cohort with total and specific IgE antibody levels
    Kazuharu Tsukioka
    Niigata Allergic Disease Research Institute, Niigata, Japan
    J Asthma 48:211-6. 2011
    ..Total and antigen-specific IgE levels vary greatly with age; however, it is unclear whether they are more closely related to patient age or birth cohort...
  26. pmc Programs for calculating the statistical powers of detecting susceptibility genes in case-control studies based on multistage designs
    Nobutaka Kitamura
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, Niigata, Japan
    Bioinformatics 25:272-3. 2009
    ..Recently, some SNP studies have utilized more than two stages to detect disease genes. However, there are few available programs for calculating statistical powers and positive predictive values (PPVs) of arbitrary n-stage designs...
  27. doi request reprint Predictive risk factors for mediastinal lymph node metastasis in clinical stage IA non-small-cell lung cancer patients
    Terumoto Koike
    Division of Chest Surgery, Niigata Cancer Center Hospital, Niigata, Japan
    J Thorac Oncol 7:1246-51. 2012
    ....
  28. ncbi request reprint Mental development of infants with congenital hypothyroidism: a longitudinal study
    Makiko Nakamizo
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, Niigata City, Japan
    Clin Pediatr (Phila) 46:53-8. 2007
    ..However, a low birth weight, the presence of complications, and a high serum thyroid-stimulating hormone value are the risk factors for unfavorable cases, who consistently have a development quotient score of less than 100...
  29. ncbi request reprint Increased mutations of CD72 transcript in B-lymphocytes from adolescent patients with systemic lupus erythematosus
    Utako Kaneko
    Division of Pediatrics, Department of Homeostatic Regulation and Development, Niigata Graduate School of Medical and Dental Sciences, Niigata City, Japan
    Pediatr Allergy Immunol 17:565-71. 2006
    ..These results indicate that increased nucleotide mutation of CD72 mRNA accounts for the decreased expression level of CD72 in B cells, and it might be related to hyperactivity of B cells in patients with SLE...
  30. ncbi request reprint Web-based delivery of medical multimedia contents using an MPEG-4 system
    Tomoko Yamakawa
    Division of Information Science and Biostatistics, Niigata University Graduate School of Medical and Dental Sciences, 1 754 Asahimachi, Niigata 951 8520, Japan
    Comput Methods Programs Biomed 75:259-64. 2004
    ..The score for total impression of MPEG-4 files was significantly lower than those for AVI files. The results of this study suggest that the quality of MPEG-4-encoded video streams is not adequate for telemedicine...
  31. ncbi request reprint Development of a practical costing method for hospitals
    Pengyu Cao
    Division of Information Science and Biostatistics, Department of Medical Informatics and Pharmaceutics, Niigata University Graduate School of Medical and Dental Sciences, Japan
    Tohoku J Exp Med 208:213-24. 2006
    ..Once we reduce the number of cost drivers by applying the proposed S-ABC method to the data for the ABC method, we can easily perform the cost accounting using few cost drivers after the second round of costing...
  32. doi request reprint Accuracy and efficiency of computer-aided nursing diagnosis
    Sachiko Kurashima
    Department of Medical Informatics, Niigata University Medical and Dental Hospital, Niigata, Japan
    Int J Nurs Terminol Classif 19:95-101. 2008
    ..This study aims to determine whether a computer-aided nursing (CAN) diagnosis system improves diagnostic accuracy and efficiency...
  33. doi request reprint Risk factor analysis of locoregional recurrence after sublobar resection in patients with clinical stage IA non-small cell lung cancer
    Terumoto Koike
    Division of Chest Surgery, Niigata Cancer Center Hospital, Niigata, Japan
    J Thorac Cardiovasc Surg 146:372-8. 2013
    ..The aim of this study was to identify risk factors of locoregional recurrence and poor disease-specific survival in patients with clinical stage IA NSCLC undergoing sublobar resection...
  34. ncbi request reprint Comparison of the levels of accuracy of an artificial neural network model and a logistic regression model for the diagnosis of acute appendicitis
    Shinya Sakai
    Division of Information Science and Biostatistics, Niigata University Graduate School of Medical and Dental Sciences, Asahimachi Dori 1 754, Niigata 951 8520, Japan
    J Med Syst 31:357-64. 2007
    ..The most accurate diagnosis was obtained by the artificial neural network model using normalized variables...
  35. doi request reprint Prognostic predictors in non-small cell lung cancer patients undergoing intentional segmentectomy
    Terumoto Koike
    Division of Chest Surgery, Niigata Cancer Center Hospital, Niigata, Japan
    Ann Thorac Surg 93:1788-94. 2012
    ....
  36. doi request reprint Brain maturation-related spike localization in Panayiotopoulos syndrome: magnetoencephalographic study
    Naka Saito
    Department of Pediatrics, Epilepsy Center, Nishi Niigata Chuo National Hospital, and Department of Homeostatic Regulation and Development, Course for Biological Functions and Medical Control, Niigata Graduate School of Medical and Dental Sciences, Japan
    Pediatr Neurol 38:104-10. 2008
    ..These results suggest that the location of spike discharges is not directly related to seizure symptoms, but instead indicates maturation-related cortical hyperexcitability in patients with Panayiotopoulos syndrome...
  37. ncbi request reprint Development and evaluation of a teleradiology and videoconferencing system
    Motoki Kaidu
    Department of Diagnostic Imaging and Internal Medicine, Sado General Hospital, Sado Island, Japan
    J Telemed Telecare 10:214-8. 2004
    ..The performance ratings improved from 1.38 to 2.86. While many of the initial problems with the software had been resolved, many still remained...
  38. ncbi request reprint Seasonality in the incidence of biliary atresia in Japan
    Makiko Nakamizo
    Acta Paediatr 95:509-10. 2006
  39. ncbi request reprint Seasonality in the incidence of congenital hypothyroidism in Japan
    Makiko Nakamizo
    J Paediatr Child Health 41:390-1. 2005