A5014413360- Cerebrospinal fluid and hydrocephalus
- Traumatic Brain Injury and Neurovascular Disturbances
- Neurogenesis and neuroplasticity mechanisms
- Mesenchymal stem cell research
- Global Health and Surgery
- Intracranial Aneurysms: Treatment and Complications
- Meningioma and schwannoma management
- Pluripotent Stem Cells Research
- Neurosurgical Procedures and Complications
- Cerebrovascular and Carotid Artery Diseases
- Neuroinflammation and Neurodegeneration Mechanisms
- Spinal Dysraphism and Malformations
- Vascular Malformations Diagnosis and Treatment
- Nerve injury and regeneration
- Head and Neck Cancer Studies
- Acute Ischemic Stroke Management
- Salivary Gland Tumors Diagnosis and Treatment
- Anesthesia and Neurotoxicity Research
- Vascular Tumors and Angiosarcomas
- Brain Metastases and Treatment
- Drug-Induced Adverse Reactions
- Otolaryngology and Infectious Diseases
- Neuroscience and Neural Engineering
- Neurofibromatosis and Schwannoma Cases
- Cardiovascular and Diving-Related Complications
University of Tsukuba
2016-2024
University Hospital Bonn
2024
University of Bonn
2024
Tsukuba University of Technology
2024
National Hospital Organization Mito Medical Center
2015-2016
Kobari General Hospital
2016
Tsukuba Medical Center Hospital
2014-2015
The University of Queensland
2008
Philipps University of Marburg
2008
Hiroshima University
1975
OBJECTIVE The authors, who are from Indonesia, Japan, Malaysia, the Philippines, and Taiwan, sought to illustrate processes of training neurosurgeons in their respective settings by presenting data analyses current state neurosurgical education across East Asian region. METHODS authors obtained quantitative as key indicators workforce each country. Qualitative analysis was also done provide a description A strengths, weaknesses, opportunities, threats (SWOT) identify strategies for...
We report a unique case of delayed brain swelling following craniectomy that improved rapidly after cranioplasty, and discuss the potential mechanism underlying this reversible swelling. A 22-year-old woman developed surgical site infection removal convexity meningioma. Magnetic resonance imaging revealed an epidural abscess around site. Subsequently, was evacuated, bone flap removed. Later, edema skull defect emerged progressed gradually, despite resolution infection. The edematous focal...
Paraplegia is mainly caused by spinal cord disease and rarely occurs due to head trauma. In this report, we describe a case of paraplegia cerebral contusions in the bilateral precentral gyri.A 72-year-old man was admitted our hospital with mildly impaired consciousness severe pure motor paralysis both legs. He healthy until morning day, but his wife found him injured front house upon returning home. had subcutaneous hematoma occipital region, seemed have slipped accident. Computed tomography...
Objective: The aim of this study is to compare specific three-institution, cross-country data that are relevant the Global Surgery indicators and functioning health systems. Methods: We retrospectively reviewed clinical socioeconomic characteristics pediatric patients who underwent cerebrospinal fluid (CSF) diversion surgery for hydrocephalus in three different centers: University Tsukuba Hospital Ibaraki, Japan (HIC), Jose R. Reyes Memorial Medical Center Manila, Philippines...
<title>Abstract</title> Techniques for triggering neural differentiation of embryonic and induced pluripotent stem cells into neurons have been established. However, induction in mesenchymal cells, including dental pulp (DPSCs), has assessed primarily based on neural-related gene regulation, detailed research characteristics status is lacking. Therefore, this study aimed to evaluate the cellular components pathways lineage obtained via human DPSCs. Human DPSCs were monolayer culture examined...
The purpose of this study was to investigate the relationship between cerebral hyperperfusion phenomenon (CHP) and carotid artery flow volume as measured by a transit time flowmeter during endarterectomy (CEA). We retrospectively investigated 74 patients who underwent both flowmetry single photon emission computed tomography (SPECT). volumes internal (ICA) before after were recorded surgery pre- post-ICA (mL/min), respectively. defined difference ΔIC (mL/min). Two independent board-certified...
A 43-year-old man was operated on for right frontal oligoastrocytoma. 14 years after the surgery, magnetic resonance imaging and positron emission tomography revealed a new lesion near surgical cavity. He underwent gross total resection of implantation bis-chloroethylnitrosourea (BCNU) wafers intraoperative pathological diagnosis recurrent high-grade glioma. few days operation, level consciousness gradually worsened left hemiparesis developed. computed scan cyst remote to cavity which did...
Introduction: Cavernous sinus thrombosis (CST) is a rare manifestation of cerebral venous thrombosis. We herein describe the first case CST associated with oral microbes (Dialister pneumosintes, Slackia exigua and Prevotella baroniae). Case presentation: An 82‐year‐old previously self‐supported Japanese woman presented acute onset impaired consciousness. Computed tomography revealed intracranial haemorrhage complicated CST. D. P. baroniae were cultivated from two sets blood cultures...
A 30-year-old man was admitted to our hospital after a bicycle accident. Proptosis, conjunctival congestion, and orbital vascular bruit appeared one month the Neuroradiological findings showed traumatic carotid cavernous fistula(CCF). CCF is pathologic arteriovenous shunt between artery sinus. detachable balloon standard device used for treatment of high flow direct CCF, although it currently unavailable in Japan. Therefore, many other constructive strategies are being developed. We...
Vestibular schwannomas usually originate in the internal acoustic meatus, and gradually extends into cerebellopontine cistern. Invasive growth petrous bone is extremely rare. We describe a case of vestibular schwannoma that aggressively extended extracranial space. This may have arisen because an unusually peripheral site origin on nerve.
肺結核治療の人工気胸術や結核性胸膜炎後の慢性膿胸に合併する悪性リンパ腫, いわゆる膿胸関連悪性リンパ腫pyothorax-associated lymphomaに対する外科治療を経験したので報告する. 症例は71歳, 女性. 既往歴として19歳時, 肺結核に対し人工気胸術を施行されている. 慢性膿胸として他院にて経過観察中, 血痰, 喀血が出現し, 有瘻性膿胸と診断され当院へ紹介された. 開窓術後, 胸壁胸膜に悪性リンパ腫の小病巣が発見され, 放射線治療にて画像上の寛解が得られ, 胸膜肺全摘術を施行した. 切除肺および胸膜に悪性リンパ腫は認められなかった. 術後1年8ヵ月現在, 再発無く健在である.
Abstract Purpose : The aim of this study is to compare specific three-institution, cross-country data that are relevant the Global Surgery indicators and functioning health systems. Methods We retrospectively reviewed clinical socioeconomic characteristics pediatric patients who underwent CSF diversion surgery for hydrocephalus in three different centers: University Tsukuba Hospital Ibaraki, Japan (HIC), Jose R. Reyes Memorial Medical Center Manila, Philippines (LMIC), Federal Neurosurgical...
Choline kinase (ChoK) catalyzes the ATP-dependent phosphorylation of choline, first committed step in CDP-choline pathway for biosynthesis phosphatidylcholine.Overexpression and increased activity one human ChoK isoforms, alpha have been constitutively reported malignant cells tumour tissues.This suggests that enzyme plays a relevant role tumorigenesis.Some sets vitro vivo experiments confirmed inhibition is potential novel strateges development new antiproliferative anticancer drugs.The...