Ichiro Nakagawa

Summary

Affiliation: Nara Medical University
Country: Japan

Publications

  1. doi request reprint Influence of Diabetes Mellitus and Cigarette Smoking on Variability of the Clopidogrel-Induced Antiplatelet Effect and Efficacy of Active Management of the Target P2Y12 Reaction Unit Range in Patients Undergoing Neurointerventional Procedures
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Nara, Japan Electronic address
    J Stroke Cerebrovasc Dis 25:163-71. 2016
  2. doi request reprint Platelet inhibition by adjunctive cilostazol suppresses the frequency of cerebral ischemic lesions after carotid artery stenting in patients with carotid artery stenosis
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Nara, Japan Electronic address
    J Vasc Surg 59:761-7. 2014
  3. doi request reprint Early inhibition of natriuresis suppresses symptomatic cerebral vasospasm in patients with aneurysmal subarachnoid hemorrhage
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Kashihara, Japan
    Cerebrovasc Dis 35:131-7. 2013
  4. doi request reprint The use of susceptibility-weighted imaging as an indicator of retrograde leptomeningeal venous drainage and venous congestion with dural arteriovenous fistula: diagnosis and follow-up after treatment
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Nara, Japan
    Neurosurgery 72:47-54; discussion 55. 2013
  5. doi request reprint Virtual surgical planning for superficial temporal artery to middle cerebral artery bypass using three-dimensional digital subtraction angiography
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Nara, Japan
    Acta Neurochir (Wien) 152:1535-40; discussion 1541. 2010
  6. doi request reprint Hyponatremia is predictable in patients with aneurysmal subarachnoid hemorrhage--clinical significance of serum atrial natriuretic peptide
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Nara, Japan
    Acta Neurochir (Wien) 152:2147-52. 2010
  7. doi request reprint Hemifacial spasm due to contralateral aneurysmal compression of the facial nerve successfully treated with endovascular coil embolization: case report
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Nara, Japan
    Neurosurgery 69:E768-71; discussion E771-2. 2011
  8. ncbi request reprint Evaluation of combined use of transcranial and direct cortical motor evoked potential monitoring during unruptured aneurysm surgery
    Yasushi Motoyama
    Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan
    Neurol Med Chir (Tokyo) 51:15-22. 2011
  9. doi request reprint Antitumor effects of minodronate, a third-generation nitrogen-containing bisphosphonate, in synergy with γδT cells in human glioblastoma in vitro and in vivo
    Tsutomu Nakazawa
    Department of Neurosurgery, Nara Medical University School of Medicine, 480, Shijocho, Kashihara, Nara, 634 8522, Japan
    J Neurooncol 129:231-41. 2016
  10. ncbi request reprint [Increased urinary sodium excretion in the early phase of aneurysmal subarachnoid hemorrhage as a predictor of cerebral salt wasting syndrome]
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, 840 Shijo Cho, Kashihara, Nara 634 8522, Japan
    Brain Nerve 61:1419-23. 2009

Collaborators

Detail Information

Publications41

  1. doi request reprint Influence of Diabetes Mellitus and Cigarette Smoking on Variability of the Clopidogrel-Induced Antiplatelet Effect and Efficacy of Active Management of the Target P2Y12 Reaction Unit Range in Patients Undergoing Neurointerventional Procedures
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Nara, Japan Electronic address
    J Stroke Cerebrovasc Dis 25:163-71. 2016
    ..The present study evaluated the influence of diabetes mellitus and cigarette smoking on clopidogrel reactivity...
  2. doi request reprint Platelet inhibition by adjunctive cilostazol suppresses the frequency of cerebral ischemic lesions after carotid artery stenting in patients with carotid artery stenosis
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Nara, Japan Electronic address
    J Vasc Surg 59:761-7. 2014
    ..This study was undertaken to evaluate the impact of adjunctive cilostazol in patients with CAS...
  3. doi request reprint Early inhibition of natriuresis suppresses symptomatic cerebral vasospasm in patients with aneurysmal subarachnoid hemorrhage
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Kashihara, Japan
    Cerebrovasc Dis 35:131-7. 2013
    ..This study was undertaken to evaluate whether selective early treatment of hyponatremia prevents SVS in patients with increased urinary sodium excretion in the early phase following SAH...
  4. doi request reprint The use of susceptibility-weighted imaging as an indicator of retrograde leptomeningeal venous drainage and venous congestion with dural arteriovenous fistula: diagnosis and follow-up after treatment
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Nara, Japan
    Neurosurgery 72:47-54; discussion 55. 2013
    ..Angiographic evidence of RLVD is a definite indication for treatment, but less invasive methods of identifying RLVD are required...
  5. doi request reprint Virtual surgical planning for superficial temporal artery to middle cerebral artery bypass using three-dimensional digital subtraction angiography
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Nara, Japan
    Acta Neurochir (Wien) 152:1535-40; discussion 1541. 2010
    ....
  6. doi request reprint Hyponatremia is predictable in patients with aneurysmal subarachnoid hemorrhage--clinical significance of serum atrial natriuretic peptide
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Nara, Japan
    Acta Neurochir (Wien) 152:2147-52. 2010
    ..We investigated relationships among hyponatremia, serum ANP elevation, and the onset of DIND after SAH...
  7. doi request reprint Hemifacial spasm due to contralateral aneurysmal compression of the facial nerve successfully treated with endovascular coil embolization: case report
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Nara, Japan
    Neurosurgery 69:E768-71; discussion E771-2. 2011
    ..The authors describe symptomatic hemifacial spasm caused by a contralateral fusiform aneurysm of the vertebral artery (VA) that was treated by endovascular coil embolization...
  8. ncbi request reprint Evaluation of combined use of transcranial and direct cortical motor evoked potential monitoring during unruptured aneurysm surgery
    Yasushi Motoyama
    Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan
    Neurol Med Chir (Tokyo) 51:15-22. 2011
    ..These findings suggest that combined transcranial and direct cortical MEP recording may improve the feasibility and reliability of MEP monitoring during unruptured aneurysm surgery...
  9. doi request reprint Antitumor effects of minodronate, a third-generation nitrogen-containing bisphosphonate, in synergy with γδT cells in human glioblastoma in vitro and in vivo
    Tsutomu Nakazawa
    Department of Neurosurgery, Nara Medical University School of Medicine, 480, Shijocho, Kashihara, Nara, 634 8522, Japan
    J Neurooncol 129:231-41. 2016
    ..Because MDA elicited anti-GBM effects in synergy with GDT in vivo, a combination of MDA and ex vivo-generated GDT could be an effective treatment in patients with GBM. ..
  10. ncbi request reprint [Increased urinary sodium excretion in the early phase of aneurysmal subarachnoid hemorrhage as a predictor of cerebral salt wasting syndrome]
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, 840 Shijo Cho, Kashihara, Nara 634 8522, Japan
    Brain Nerve 61:1419-23. 2009
    ....
  11. doi request reprint Discriminant analysis prediction of the need for ventriculoperitoneal shunt after subarachnoid hemorrhage
    Shuichi Yamada
    Department of Neurosurgery, Nara Medical University, Nara, Japan
    J Stroke Cerebrovasc Dis 21:493-7. 2012
    ....
  12. pmc Quantitative analysis of the trajectory of simulated basilar apex aneurysms through the internal carotid artery to assess the need for an orbitozygomatic approach
    Yasushi Motoyama
    Department of Neurosurgery, Nara Medical University, 840 Shijo Cho, Kashihara, Nara, 634 8522, Japan
    Acta Neurochir (Wien) 159:85-92. 2017
    ..The aim of this study was to identify the correlation between the location of the internal carotid artery (ICA) and the need for an orbitozygomatic approach (OZA) when approaching a basilar apex (BX) aneurysm...
  13. doi request reprint Cytotoxic human peripheral blood-derived γδT cells kill glioblastoma cell lines: implications for cell-based immunotherapy for patients with glioblastoma
    Tsutomu Nakazawa
    Department of Neurosurgery, Nara Medical University School of Medicine, 840, Shijocho, Kashihara, Nara, 634 8522, Japan
    J Neurooncol 116:31-9. 2014
    ..Since the low level killing of GBM cells by the γδT cells was enhanced by ZOL, γδT cell-targeting therapy in combination with ZOL treatment could be effective for patients with GBM...
  14. doi request reprint Amplitude of Tissue Oxygenation Index Change Predicts Cerebral Hyperperfusion Syndrome during Carotid Artery Stenting
    Hun Soo Park
    Department of Neurosurgery, Nara Medical University, Nara, Japan
    World Neurosurg . 2016
    ..Near-infrared spectroscopy (NIRS) allows non-invasive, real-time measurement of frontal lobe regional cerebral O2 saturation (TOI; tissue oxygenation index)...
  15. doi request reprint Omega-3 fatty acid Ethyl Esters suppress cerebral vasospasm and improve clinical outcome following aneurysmal subarachnoid hemorrhage
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Nara, Japan Electronic address
    World Neurosurg . 2016
    ..In the present study, we investigated whether administration of O-3FA prevented cerebral vasospasm occurrence and improved clinical outcomes following aneurysmal SAH...
  16. doi request reprint Oblique Clip Technique via Anterior Temporal Approach for Blood Blister Aneurysm of Distal Portion of Internal Carotid Artery
    Pritam Gurung
    Department of Neurosurgery, Ohnishi Neurological Center, Akashi, Hyogo, Japan
    World Neurosurg 96:280-284. 2016
    ..Trapping is an alternative for these lesions, accompanied by vascular reconstruction. However, they are sometimes close to the posterior communicating artery and anterior choroidal artery...
  17. ncbi request reprint Cavernous malformations in pregnancy
    Shuichi Yamada
    Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan
    Neurol Med Chir (Tokyo) 53:555-60. 2013
    ....
  18. doi request reprint Successful Coil Embolization of Pediatric Carotid Cavernous Fistula Due to Ruptured Posttraumatic Giant Internal Carotid Artery Aneurysm
    Daisuke Wajima
    Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan Electronic address
    World Neurosurg . 2016
    ..We experienced such a case and managed it successfully...
  19. pmc Microvascular decompression for glossopharyngeal neuralgia using intraoperative neurophysiological monitoring: Technical case report
    Yasushi Motoyama
    Department of Neurosurgery, Nara Medical University, Kashihara, Japan
    Surg Neurol Int 7:S28-35. 2016
    ..Medically refractory GN is treated surgically. Microvascular decompression (MVD) is reportedly effective against GN, superseding rhizotomy and tractotomy...
  20. doi request reprint A novel approach to the treatment of a direct carotid-cavernous fistula in a patient with Ehlers-Danlos syndrome type IV
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan
    J Neurointerv Surg 8:e2. 2016
    ..These techniques offer a unique access alternative for endovascular treatment, thereby reducing the risks associated with arterial dissection that often accompanies transfemoral access in this particular condition. ..
  21. doi request reprint A magnetic resonance imaging technique to evaluate tumor-brain adhesion in meningioma: brain-surface motion imaging
    Shuichi Yamada
    Department of Neurosurgery, Nara Medical University, Nara, Japan Electronic address
    World Neurosurg 83:102-7. 2015
    ..We examined the effectiveness of a newly developed magnetic resonance imaging (MRI) technique, brain surface motion imaging (BSMI), in the preoperative evaluation of tumor-brain adhesion in meningioma surgery...
  22. doi request reprint A rare brainstem hemorrhage during transvenous embolization of a cavernous dural arteriovenous fistula
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, 840 Shijo Cho, Kashihara, Nara 634 8522, Japan
    J Clin Neurosci 19:589-92. 2012
    ..Thus, TVE for cavernous dAVF can result in life-threatening vascular complications. Well-planned treatment strategies could avert this rare complication...
  23. doi request reprint Resolution of Trigeminal Neuralgia After Transvenous Embolization of a Cavernous Sinus Dural Arteriovenous Fistula
    Kenji Fukutome
    Department of Neurosurgery, Nara Medical University, Nara, Japan
    World Neurosurg . 2016
    ..A case of cavernous sinus dural arteriovenous fistula (CSDAVF) in a patient with TN that resolved immediately after transvenous embolization (TVE) is described...
  24. doi request reprint A case of filum terminale arterial venous fistula needed a long arterial access for trans-arterial shunt obliteration
    Daisuke Wajima
    1 Department of Neurosurgery, Nara Medical University, Japan
    Interv Neuroradiol . 2017
    ..However, complete shunt occlusion was accomplished at a second session two weeks after the initial TAE because a more accessible feeder was developed by the initial feeder occlusion...
  25. doi request reprint Visualization of Regional Cerebral Blood Flow Dynamics during Cortical Venous Occlusion using Laser Speckle Contrast Imaging in a Rat Model
    Yasuhiro Takeshima
    Department of Neurosurgery, Nara Medical University School of Medicine, Kashihara, Japan Electronic address
    J Stroke Cerebrovasc Dis 24:2200-6. 2015
    ..To elucidate its pathophysiology in detail, we examined the real-time perfusion dynamics during adjacent vein occlusions using laser speckle contrast imaging (LSCI) in a rat 2-vein occlusion model...
  26. doi request reprint Gradual Growth of Spontaneous Dissecting Aneurysm of the Extracranial Internal Carotid Artery After Aneurysmal Subarachnoid Hemorrhage
    Megumi Chatani
    Nara Medical University, Department of Neurosurgery, Nara, Japan
    Turk Neurosurg 25:649-52. 2015
    ..The aneurysm was treated with stent and coils. These are rare cases of multiple dissecting aneurysms that originated from different arteries simultaneously and that showed growth after SAH. ..
  27. doi request reprint Cervical spinal epidural arteriovenous fistula with coexisting spinal anterior spinal artery aneurysm presenting as subarachnoid hemorrhage--case report
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Kashihara City, Japan Electronic address
    J Stroke Cerebrovasc Dis 23:e461-5. 2014
    ..Anterior spinal artery aneurysm from a separate vascular distribution may coexist with spinal epidural AVFs. In the setting of spinal subarachnoid hemorrhage, comprehensive imaging is indicated to rule out such lesions...
  28. pmc Usefulness of a new gelatin glue sealant system for dural closure in a rat durotomy model
    Hisashi Kawai
    Department of Neurosurgery, Nara Medical University
    Neurol Med Chir (Tokyo) 54:640-6. 2014
    ..We conclude that our new gelatin glue provides effective watertight closure 1, 7, and 28 days after operation in the rat durotomy model. ..
  29. doi request reprint The neuroprotective effect of diazoxide is mediated by mitochondrial ATP-dependent potassium channels in a rat model of acute subdural hematoma
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Shijo cho 840, Kashihara 634 8521, Japan
    J Clin Neurosci 20:144-7. 2013
    ..5-HD alone increased infarct volume. These data suggest that the mitoK(ATP) channel is an important mediator of the neuroprotective effects of cerebral preconditioning in a rat model of ASDH...
  30. pmc Ruptured aneurysm at the cortical segment of the distal posterior inferior cerebellar artery associated with hemodynamic stress after basilar artery occlusion
    Akiko Marutani
    Department of Neurosurgery, Nara Medical University, Nara, Japan
    Surg Neurol Int 7:S1065-S1068. 2016
    ..Here, we report the case of a ruptured distal PICA de novo aneurysm 8 years after basilar artery occlusion...
  31. doi request reprint Effectiveness of Intraoperative Indocyanine Green Videoangiography in Avoiding Failure in Proximal Clipping for Dissecting Vertebral Artery Aneurysm Associated with Double Origin of the Posterior Inferior Cerebellar Artery
    Koji Omoto
    Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan
    World Neurosurg 90:708.e1-4. 2016
    ..Such aneurysms and dissections with unusual anatomic dispositions present the surgeon or physician with difficulties during treatment...
  32. pmc A simple bracing technique to correct kinking of arterial branches to avoid ischemic sequelae during neurovascular surgery
    Yasushi Motoyama
    Department of Neurosurgery, Nara Medical University, Kashihara, Japan
    Surg Neurol Int 7:8. 2016
    ..A simple and useful technique that involves inserting a small, ball-like prosthesis made of oxidized cellulose or shredded Teflon with fibrin glue that corrects the arterial branch kinking and avoids subsequent compromise is reported...
  33. doi request reprint Indocyanine Green (ICG) Videoangiography-Guided Dissection of the Sylvian Fissure on the Transsylvian Approach: Technical Note
    Yasushi Motoyama
    Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan Electronic address
    World Neurosurg 87:45-7. 2016
    ..The present report describes a simple method to dynamically visualize the sylvian vein via indocyanine green (ICG) angiography for the purposes of appropriately wide dissection of the sylvian fissure...
  34. pmc Intracranial meningioma as initial clinical manifestation of occult lung carcinoma: case report
    Megumi Chatani
    Department of Neurosurgery, Nara Medical University
    Neurol Med Chir (Tokyo) 54:670-2. 2014
    ..We report our experiences regarding a case of lung cancer that metastasized to intracranial meningioma and its clinical presentation and pathology. ..
  35. doi request reprint Neuroprotective effect of suppression of astrocytic activation by arundic acid on brain injuries in rats with acute subdural hematomas
    Daisuke Wajima
    Department of Neurosurgery, Nara Medical University School of Medicine, Nara, Japan
    Brain Res 1519:127-35. 2013
    ..Arundic acid decreased the infarction volume and number of apoptotic cells via suppression of S100 protein expression in ischemic lesions without changing the expression of AQP4...
  36. ncbi request reprint Post-ischemic administration of vascular endothelial growth factor inhibitor in a rat model of cerebral venous infarction
    Hitoshi Miyake
    Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan
    Neurol Med Chir (Tokyo) 53:135-40. 2013
    ..CVI areas were significantly smaller in Group 1 than in Groups 2, 3, and 4 (p <0.05) but were similar when comparing Groups 3 and 4. Anti-VEGF therapy was effective in reducing CVI in rats if started within 24 hours after 2-VO...
  37. doi request reprint Effectiveness of Intracranial Percutaneous Transluminal Angioplasty or Stenting for Atherosclerotic Vertebrobasilar Artery Occlusion in the Acute Phase of Ischemic Stroke
    Daisuke Wajima
    Department of Neurosurgery, Nara Medical University, Kashihara City, Japan Department of Neurosurgery, Osaka Police Hospital, Osaka City, Japan Electronic address
    World Neurosurg 97:253-260. 2017
    ..Although short-term clinical outcomes after basilar artery stent placement have been reported previously, effectiveness of intracranial stenting for vertebrobasilar artery occlusion in the acute phase of ischemic stroke is unclear...
  38. pmc Lumbar spinal epidural arteriovenous fistula with perimedullary venous drainage after endoscopic lumbar surgery
    Toshiharu Murakami
    Department of Neurosurgery, Nara Medical University, Nara, Japan
    Interv Neuroradiol 21:249-54. 2015
    ..This type of pathology should be considered within the differential diagnosis of delayed neurological deterioration after spinal surgery. ..
  39. doi request reprint Diagnosing intra-cranial and cervical artery dissection using MRI as the initial modality
    Shuichi Yamada
    Department of Neurosurgery, Ohnishi Neurological Center, 1661 1 Okubo cho Eigashima, Akashi, Hyogo 674 0064, Japan Department of Neurosurgery, Nara Medical University, 840 Shijo Cho, Kashihara, Nara 634 8522, Japan Electronic address
    J Clin Neurosci 33:177-181. 2016
    ..The symptom of headache or neck pain only is more frequent than previously reported. The "MR first concept" would prove useful for early diagnosis of dissections and early treatment...
  40. ncbi request reprint Postoperative hyperperfusion associated with steal phenomenon caused by a small arteriovenous malformation
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University
    Neurol Med Chir (Tokyo) 45:363-6. 2005
    ..Cerebral blood flow evaluation before and after surgery is important to avoid postoperative disastrous complications even in patients with small AVM...
  41. ncbi request reprint Chemical preconditioning prevents paradoxical increase in glutamate release during ischemia by activating ATP-dependent potassium channels in gerbil hippocampus
    Ichiro Nakagawa
    Department of Neurosurgery, Nara Medical University, Shijo cho 840, Kashihara 634 8521, Japan
    Exp Neurol 183:180-7. 2003
    ..These results suggested that chemical preconditioning acted on presynaptic terminals to prevent the paradoxical increase in glutamate release during ischemia through the activation of K(ATP) channels...