Hiroshi Ikai

Summary

Affiliation: The University of Tokyo
Country: Japan

Publications

  1. doi request reprint Impact of postgraduate education on physician practice for community-acquired pneumonia
    Hiroshi Ikai
    Department of Primary Care and Emergency Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
    J Eval Clin Pract 18:389-95. 2012
  2. ncbi request reprint Derivation and validation of in-hospital mortality prediction models in ischaemic stroke patients using administrative data
    Jason Lee
    Department of Healthcare Economics and Quality Management, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    Cerebrovasc Dis 35:73-80. 2013
  3. doi request reprint Development and validation of an acute heart failure-specific mortality predictive model based on administrative data
    Noriko Sasaki
    Department of Healthcare Economics and Quality Management, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Can J Cardiol 29:1055-61. 2013
  4. ncbi request reprint Factors associated with the administration of tissue plasminogen activator for acute ischemic stroke
    Susumu Kunisawa
    Department of Healthcare Economics and Quality Management, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    J Stroke Cerebrovasc Dis 23:724-31. 2014
  5. pmc Association of geographical factors with administration of tissue plasminogen activator for acute ischemic stroke
    Susumu Kunisawa
    Department of Healthcare Economics and Quality Management, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    J Am Heart Assoc 2:e000336. 2013
  6. doi request reprint Impact of hospital case volume on quality of end-of-life care in terminal cancer patients
    Toshitaka Morishima
    Department of Healthcare Economics and Quality Management, Kyoto University Graduate School of Medicine, Yoshida konoe cho, Sakyo ku, Kyoto, Japan
    J Palliat Med 16:173-8. 2013
  7. doi request reprint Healthcare-associated infections in acute ischaemic stroke patients from 36 Japanese hospitals: risk-adjusted economic and clinical outcomes
    Jason Lee
    Department of Healthcare Economics and Quality Management, Graduate School of Medicine, Kyoto University, Sakyo ku, Kyoto, Japan
    Int J Stroke 6:16-24. 2011
  8. ncbi request reprint Development of efficiency indicators of operating room management for multi-institutional comparisons
    Masayuki Tanaka
    Department of Healthcare Economics and Quality Management, Kyoto University Graduate School of Medicine, Yoshida konoe cho, Kyoto, Japan
    J Eval Clin Pract 19:335-41. 2013
  9. ncbi request reprint Effect of certified training facilities for intensive care specialists on mortality in Japan
    Kazuto Yamashita
    Department of Healthcare Economics and Quality Management, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Crit Care Resusc 15:28-32. 2013
  10. doi request reprint Verification bias in assessment of the utility of MRI in the diagnosis of cruciate ligament tears
    Haruo Nishikawa
    Department of Healthcare Economics and Quality Management, Kyoto University Graduate School of Medicine, Yoshida konoe cho, Sakyo ku, Japan
    AJR Am J Roentgenol 195:W357-64. 2010

Collaborators

Detail Information

Publications13

  1. doi request reprint Impact of postgraduate education on physician practice for community-acquired pneumonia
    Hiroshi Ikai
    Department of Primary Care and Emergency Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
    J Eval Clin Pract 18:389-95. 2012
    ....
  2. ncbi request reprint Derivation and validation of in-hospital mortality prediction models in ischaemic stroke patients using administrative data
    Jason Lee
    Department of Healthcare Economics and Quality Management, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    Cerebrovasc Dis 35:73-80. 2013
    ..The aim of this study was to derive and validate models to predict in-hospital mortality in patients admitted for ischaemic stroke using administrative data...
  3. doi request reprint Development and validation of an acute heart failure-specific mortality predictive model based on administrative data
    Noriko Sasaki
    Department of Healthcare Economics and Quality Management, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Can J Cardiol 29:1055-61. 2013
    ..The aim of this study was to develop a risk adjustment model to predict in-hospital mortality for AHF using routinely available administrative data...
  4. ncbi request reprint Factors associated with the administration of tissue plasminogen activator for acute ischemic stroke
    Susumu Kunisawa
    Department of Healthcare Economics and Quality Management, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    J Stroke Cerebrovasc Dis 23:724-31. 2014
    ..The aim of this study is to identify factors associated with the administration of t-PA for acute ischemic stroke while adjusting for casemix using a large-scale administrative database in Japan...
  5. pmc Association of geographical factors with administration of tissue plasminogen activator for acute ischemic stroke
    Susumu Kunisawa
    Department of Healthcare Economics and Quality Management, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    J Am Heart Assoc 2:e000336. 2013
    ..The objectives of this study are to investigate the relationship between tPA administration and ambulance use and to examine how patient travel distance and population density affect tPA utilization...
  6. doi request reprint Impact of hospital case volume on quality of end-of-life care in terminal cancer patients
    Toshitaka Morishima
    Department of Healthcare Economics and Quality Management, Kyoto University Graduate School of Medicine, Yoshida konoe cho, Sakyo ku, Kyoto, Japan
    J Palliat Med 16:173-8. 2013
    ..The aim of this study was to determine whether hospital case volume affects EOL care for terminal cancer patients...
  7. doi request reprint Healthcare-associated infections in acute ischaemic stroke patients from 36 Japanese hospitals: risk-adjusted economic and clinical outcomes
    Jason Lee
    Department of Healthcare Economics and Quality Management, Graduate School of Medicine, Kyoto University, Sakyo ku, Kyoto, Japan
    Int J Stroke 6:16-24. 2011
    ..In addition to increased morbidity and mortality, healthcare-associated infections also result in a potentially preventable increase in economic costs...
  8. ncbi request reprint Development of efficiency indicators of operating room management for multi-institutional comparisons
    Masayuki Tanaka
    Department of Healthcare Economics and Quality Management, Kyoto University Graduate School of Medicine, Yoshida konoe cho, Kyoto, Japan
    J Eval Clin Pract 19:335-41. 2013
    ..The aim of this study was to develop indicators of OR management efficiency that would take into account differences in hospital size and manpower, which may then be applied to multi-institutional comparisons...
  9. ncbi request reprint Effect of certified training facilities for intensive care specialists on mortality in Japan
    Kazuto Yamashita
    Department of Healthcare Economics and Quality Management, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Crit Care Resusc 15:28-32. 2013
    ..To compare patient outcomes in hospitals certified by the Japanese Society of Intensive Care Medicine (JSICM) as training facilities for intensive care specialists with patient outcomes in hospitals not certified by the JSICM (non-CFs)...
  10. doi request reprint Verification bias in assessment of the utility of MRI in the diagnosis of cruciate ligament tears
    Haruo Nishikawa
    Department of Healthcare Economics and Quality Management, Kyoto University Graduate School of Medicine, Yoshida konoe cho, Sakyo ku, Japan
    AJR Am J Roentgenol 195:W357-64. 2010
    ..The purpose of this study was to investigate the extent to which verification bias affects the sensitivity and specificity of MRI in the diagnosis of cruciate ligament tears...
  11. doi request reprint Risk-adjusted increases in medical resource utilization associated with health care-associated infections in gastrectomy patients
    Jason Lee
    Department of Healthcare Economics and Quality Management, Kyoto University Graduate School of Medicine, Kyoto, Japan
    J Eval Clin Pract 16:100-6. 2010
    ..The objective of this study was to conduct a multi-institutional risk-adjusted comparison of HAI-associated impact on medical resources in gastrectomy patients in Japan...
  12. doi request reprint Incidence and prevention of postoperative venous thromboembolism: are they meaningful quality indicators in Japanese health care settings?
    Susumu Kunisawa
    Department of Healthcare Economics and Quality Management, Graduate School of Medicine, Kyoto University, Yoshida konoe cho, Sakyou ku, Kyoto, 606 8501, Japan
    World J Surg 36:280-6. 2012
    ..VTE includes deep vein thrombosis (DVT) and pulmonary embolism (PE). PE prevention is the main goal, although the relation between PE and DVT is still controversial...
  13. pmc The impact of acute organ dysfunction on patients' mortality with severe sepsis
    Takeshi Umegaki
    Department of Healthcare Economics and Quality Management, Kyoto University Graduate School of Medicine, Yoshida konoe cho, Sakyo ku, Kyoto 606 8501, Japan
    J Anaesthesiol Clin Pharmacol 27:180-4. 2011
    ..The objective of the present study was to determine the effect of acute organ dysfunction for ICU mortality in patients with severe sepsis using administrative data...