Hiroyuki Kawano

Summary

Publications

  1. doi request reprint Diffusion-weighted magnetic resonance imaging may underestimate acute ischemic lesions: cautions on neglecting a computed tomography-diffusion-weighted imaging discrepancy
    Hiroyuki Kawano
    Department of Neurology, Stroke Center, Saiseikai Kumamoto Hospital, Kumamoto, Japan
    Stroke 44:1056-61. 2013
  2. doi request reprint Vertebral artery stump syndrome in acute ischemic stroke
    Hiroyuki Kawano
    Department of Neurology, Stroke Center, Saiseikai Kumamoto Hospital, Japan
    J Neurol Sci 324:74-9. 2013
  3. doi request reprint Repeated hypotensive episodes with fluctuating symptoms in a patient with acute pontomedullary infarction
    Hiroyuki Kawano
    Cerebrovascular Division, Department of Medicine, National Cardiovascular Center, Suita, Japan
    Hypertens Res 31:1829-31. 2008
  4. doi request reprint Anticoagulation therapy for vertebral artery stump syndrome
    Hiroyuki Kawano
    Department of Neurology, Stroke Center, Saiseikai Kumamoto Hospital, Japan
    J Neurol Sci 295:125-7. 2010
  5. doi request reprint Tortuous carotid artery lumens in Takayasu's arteritis
    Hiroyuki Kawano
    Cerebrovascular Division, Department of Medicine, National Cardiovascular Center, Suita, Osaka, Japan
    J Stroke Cerebrovasc Dis 18:403-4. 2009
  6. ncbi request reprint Brain abscess caused by pulmonary arteriovenous fistulas without Rendu-Osler-Weber disease
    Hiroyuki Kawano
    Department of Neurology, Arao Municipal Hospital, Arao
    Intern Med 48:485-7. 2009
  7. pmc Prospective multicentre cohort study of heparin-induced thrombocytopenia in acute ischaemic stroke patients
    Hiroyuki Kawano
    Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Centre, Suita, Osaka, Japan
    Br J Haematol 154:378-86. 2011
  8. pmc Modified ASPECTS for DWI including deep white matter lesions predicts subsequent intracranial hemorrhage
    Hiroyuki Kawano
    Department of Neurology, Faculty of Life Sciences, Kumamoto University, 1 1 1 Honjo, Kumamoto, 860 0811, Japan
    J Neurol 259:2045-52. 2012
  9. doi request reprint Heparin-induced thrombocytopenia: a serious complication of heparin therapy for acute stroke
    Hiroyuki Kawano
    Cerebrovascular Division, Department of Medicine, National Cardiovascular Center, Suita, Japan
    Cerebrovasc Dis 26:641-9. 2008
  10. doi request reprint Presence of deep white matter lesions on diffusion-weighted imaging is a negative predictor of early dramatic improvement after intravenous tissue plasminogen activator thrombolysis
    Hiroyuki Kawano
    Department of Neurology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
    Cerebrovasc Dis 30:230-6. 2010

Detail Information

Publications12

  1. doi request reprint Diffusion-weighted magnetic resonance imaging may underestimate acute ischemic lesions: cautions on neglecting a computed tomography-diffusion-weighted imaging discrepancy
    Hiroyuki Kawano
    Department of Neurology, Stroke Center, Saiseikai Kumamoto Hospital, Kumamoto, Japan
    Stroke 44:1056-61. 2013
    ..The incidence and factors associated with RD in acute ischemic stroke patients within 3 hours of onset were examined...
  2. doi request reprint Vertebral artery stump syndrome in acute ischemic stroke
    Hiroyuki Kawano
    Department of Neurology, Stroke Center, Saiseikai Kumamoto Hospital, Japan
    J Neurol Sci 324:74-9. 2013
    ..VA stump syndrome was not a rare mechanism of PC stroke, and there was a high rate of stroke recurrence during the acute phase. Vascular assessment by a multimodality approach can be used to promptly detect VA stump syndrome...
  3. doi request reprint Repeated hypotensive episodes with fluctuating symptoms in a patient with acute pontomedullary infarction
    Hiroyuki Kawano
    Cerebrovascular Division, Department of Medicine, National Cardiovascular Center, Suita, Japan
    Hypertens Res 31:1829-31. 2008
    ..In conclusion, pontomedullary stroke should be considered as a possible cause of hypotension accompanied by fluctuation of neurological symptoms during acute stroke...
  4. doi request reprint Anticoagulation therapy for vertebral artery stump syndrome
    Hiroyuki Kawano
    Department of Neurology, Stroke Center, Saiseikai Kumamoto Hospital, Japan
    J Neurol Sci 295:125-7. 2010
    ..We describe three patients who presented with posterior circulation ischemic strokes after vertebral artery occlusion. These patients were successfully treated with anticoagulation therapy without surgical or endovascular treatment...
  5. doi request reprint Tortuous carotid artery lumens in Takayasu's arteritis
    Hiroyuki Kawano
    Cerebrovascular Division, Department of Medicine, National Cardiovascular Center, Suita, Osaka, Japan
    J Stroke Cerebrovasc Dis 18:403-4. 2009
    ....
  6. ncbi request reprint Brain abscess caused by pulmonary arteriovenous fistulas without Rendu-Osler-Weber disease
    Hiroyuki Kawano
    Department of Neurology, Arao Municipal Hospital, Arao
    Intern Med 48:485-7. 2009
    ..TEE and TCD with saline contrast medium were very useful for identifying the presence of the right-to-left shunt that caused the brain abscess...
  7. pmc Prospective multicentre cohort study of heparin-induced thrombocytopenia in acute ischaemic stroke patients
    Hiroyuki Kawano
    Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Centre, Suita, Osaka, Japan
    Br J Haematol 154:378-86. 2011
    ..In this study, the incidence of definite HIT in acute ischaemic stroke patients treated with heparin was 1·7% (95% confidence interval: 0·4-5·0). The clinical severity and outcome of definite HIT were unfavourable...
  8. pmc Modified ASPECTS for DWI including deep white matter lesions predicts subsequent intracranial hemorrhage
    Hiroyuki Kawano
    Department of Neurology, Faculty of Life Sciences, Kumamoto University, 1 1 1 Honjo, Kumamoto, 860 0811, Japan
    J Neurol 259:2045-52. 2012
    ..75, 95% CI 0.58-0.96, p = 0.027) and administration of IV-tPA (OR 9.13, 95% CI 2.15-46.21, p = 0.004) independently predicted ICH development. In conclusion, ASPECTS+W is a useful tool for predicting ICH development independent of IV-tPA...
  9. doi request reprint Heparin-induced thrombocytopenia: a serious complication of heparin therapy for acute stroke
    Hiroyuki Kawano
    Cerebrovascular Division, Department of Medicine, National Cardiovascular Center, Suita, Japan
    Cerebrovasc Dis 26:641-9. 2008
    ..This study was designed to determine the incidence of heparin-induced thrombocytopenia (HIT) during acute stroke and to elucidate the clinical features of stroke patients with HIT...
  10. doi request reprint Presence of deep white matter lesions on diffusion-weighted imaging is a negative predictor of early dramatic improvement after intravenous tissue plasminogen activator thrombolysis
    Hiroyuki Kawano
    Department of Neurology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
    Cerebrovasc Dis 30:230-6. 2010
    ..Our goal was to elucidate whether DWI findings before tPA could predict clinical recovery...
  11. doi request reprint Hyperacute-phase computed tomography-diffusion-weighted imaging discrepancy and response to thrombolysis
    Hiroyuki Kawano
    Department of Neurology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan Department of Neurology, Stroke Center, Saiseikai Kumamoto Hospital, Kumamoto, Japan
    J Stroke Cerebrovasc Dis 22:290-6. 2013
    ..0285). Our findings suggest that the presence of both bRD and a DWI-W lesion can be used to predict whether dramatic improvement will occur and whether the basal ganglia will progress to infarction...
  12. doi request reprint Sex difference in the prevalence of deep-vein thrombosis in Japanese patients with acute intracerebral hemorrhage
    Kayoko Kawase
    Department of Medicine, Cerebrovascular Division, National Cardiovascular Center, Suita, Japan
    Cerebrovasc Dis 27:313-9. 2009
    ..Stroke patients often develop deep-vein thrombosis (DVT), a potential cause of pulmonary thromboembolism. Little information is available on DVT in Asian patients with intracerebral hemorrhage (ICH)...