A5052080300- Cerebrovascular and Carotid Artery Diseases
- Retinal Diseases and Treatments
- Intracranial Aneurysms: Treatment and Complications
- Neurological Disorders and Treatments
- Acute Ischemic Stroke Management
- Retinal and Optic Conditions
- Glaucoma and retinal disorders
- Coronary Interventions and Diagnostics
- Spinal Fractures and Fixation Techniques
- Traumatic Ocular and Foreign Body Injuries
- Retinal and Macular Surgery
- Spinal Dysraphism and Malformations
- Neurosurgical Procedures and Complications
- Retinal Imaging and Analysis
- Vascular Malformations Diagnosis and Treatment
- Retinopathy of Prematurity Studies
- Traumatic Brain Injury and Neurovascular Disturbances
- Peripheral Artery Disease Management
- Cerebrovascular and genetic disorders
- Moyamoya disease diagnosis and treatment
- Cardiac Arrest and Resuscitation
- Coronary Artery Anomalies
- Neurological Complications and Syndromes
- Myofascial pain diagnosis and treatment
- Urological Disorders and Treatments
Sapporo Higashi Tokushukai Hospital
2023-2025
Nakamura Memorial Hospital
2017-2024
Juntendo University Urayasu Hospital
2023
Chiba University
2015
Nagoya University
2008-2012
Ministry of Education, Culture, Sports, Science and Technology
2011
Ophthalmology Associates (United States)
2011
Nagoya City University
2008-2009
Kobe University
2007
Purpose.: A non-sense mutation at codon 95 in the gene encoding complement factor C9 (C9-R95X) is found most frequently among Japanese. The authors investigated association between C9-R95X and Japanese patients with neovascular age-related macular degeneration (AMD) polypoidal choroidal vasculopathy (PCV). Methods.: presence of polymorphism was assessed by direct sequencing either PCV (n = 105) or AMD 198) 396 control subjects. Multivariate regression analyses were conducted....
In Brief Purpose: To determine whether the axial length (AL) in highly myopic normal adult eyes with complications fellow increases significantly during a 1-year interval and to investigate relationships between changes AL different ocular parameters. Methods: The medical records of 20 whose had were reviewed. AL, subfoveal choroidal thickness, height posterior staphyloma, retinal pigment epithelium from fovea 3-mm superior, inferior, nasal, temporal retina measured twice at an approximately...
The impact of obesity on mortality in patients with cardiogenic shock (CS) requiring microaxial flow pumps (mAFP) remains undetermined. This study investigated the effect body mass index (BMI) CS treated mAFP. Data from 3,636 consecutive Impella mAFP J-PVAD nationwide prospective registry Japan between February 2020 and December 2022 were analyzed. Patients stratified into five BMI categories: underweight (<18.5 kg/m2), normal weight (18.5-22.9 overweight (23.0-24.9 (25.0-29.9 severe (≥30.0...
Purpose.: To evaluate the changes in best-corrected visual acuity (BCVA), macular thickness, and focal electroretinograms (FMERGs) after three intravitreal injections of bevacizumab for a choroidal neovascularization (CNV) associated with age-related degeneration (AMD). Methods.: The medical records 18 eyes patients who had received consecutive monthly were retrospectively studied. BCVA, thickness determined by optical coherence tomography (OCT), FMERGs measured before first injection, 10...
<b><i>Purpose:</i></b> Although bevacizumab, a humanized monoclonal antibody against vascular endothelial growth factor (VEGF), is effective in treating ocular neovascularization, there are some concerns about whether blocking VEGF might be harmful to retinal neurons. The purpose of this study was evaluate the effects preoperative intravitreal bevacizumab (IVB) on visual function eyes with proliferative diabetic retinopathy (PDR)....
To evaluate the efficacy of internal limiting membrane (ILM) peeling during vitrectomy to treat diabetic macular edema (DME).In this nonrandomized study, we retrospectively analyzed medical charts 107 eyes that had undergone three-port DME. The ILM was peeled in 65 and not 42 (ILM ON group). Indocyanine green (ICG) used on 36 (ICG group) triamcinolone acetonide (TA) 29 (TA make more visible.In all groups, mean foveal thickness significantly decreased after surgery. Visual acuity (VA)...
Fetal posterior cerebral artery occlusion is rare and often presents with severe neurological symptoms. Although acute recanalization therapy commonly used for vessel occlusion, unruptured aneurysms can be hidden distal to the occluded vessels.An 87-year-old man presented consciousness disturbance right hemiparesis. The authors diagnosed left fetal performed mechanical thrombectomy. A stent retriever was deployed from middle M1 segment across mural thrombus of internal carotid artery. After...
Cerebral hyperperfusion syndrome is a rare but serious complication after revascularization procedures for cerebrovascular diseases. can develop treatment of acute ischemic stroke, including intravenous thrombolysis and endovascular large vessel occlusion. However, to the best our knowledge, there are no previous reports describing cerebral medium occlusion (eg, anterior artery A2/3 segment). We report case reperfusion therapy A 70-year-old woman with history hypertension dyslipidemia was...
For patients with unstable abdominal trauma unresponsive to initial transfusion, the damage control strategy includes prompt hemostasis by open surgery and packing. Recently, a hybrid treatment that combines packing transcatheter arterial embolization as was reported be effective; however, indications techniques are yet established. A 25-year-old male patient who in shock due severe liver injury after traffic accident brought our emergency room services. After resuscitation, including...
Thoracic spinal cord injury after posterior cranial fossa surgery in younger patients is a rare complication. There have been reports of this complication tumor and spine fields but not vascular surgery.
Spinal cord stimulation (SCS) stands as an established treatment for neuropathic pain and intervention in cases of failed back surgery. Recent studies have highlighted its efficacy managing neck surgery syndrome (FNSS). While SCS is generally regarded a safe therapeutic option, it not without associated complications. Here, we present rare complication observed patient with myelopathy resulting from granulation tissue formation around the paddle lead cervical region.
Tumefactive multiple sclerosis (MS) は広範な浮腫や巨大な病変を形成することから, 脳腫瘍と鑑別が困難な例が多い. 本症例は66歳男性で右上下肢の単純部分痙攣発作で発症した. 左前頭葉の病変は画像上悪性グリオーマが疑われ摘出術が行われたが, 病理検査で脱髄性の所見や広範な出血および壊死像, Creutzfeldt cellを認めたことからtumefactive MSの診断に至った. 診断には病理検査が決定的となるが, 画像上病変部の血流上昇を認めないことが悪性グリオーマとの鑑別点と考えられた.
Carotid webs are known to cause acute ischemic stroke in younger adults and have a high recurrence rate. Herein, we report case of symptomatic carotid web 51-year-old man who was transferred our hospital after developing consciousness disturbance left hemiparesis. He diagnosed with right middle cerebral artery occlusion underwent mechanical thrombectomy. Because his the likely embolic source, performed stenting using dual-layer stent crimp vessel wall secure closure pocket. Follow-up...
Background: An extremely tortuous superior cerebellar artery is a rare anomaly. We report case of an mimicking aneurysm. Case Description: A 77-year-old woman was initially diagnosed with unruptured cerebral aneurysm at the right basilar artery-superior junction by magnetic resonance angiography. Catheter angiogram revealed that there no apparent and lesion actually artery. Conclusion: Although rare, it should be considered when examining other vascular lesions.