An experimental model of cerebral venous hypertension in the rat.

abstract：:Vertebral arteriovenous fistula (VAVF), which can cause subarachnoid hemorrhage (SAH) when having a perimedurally drainage, has been reported as a rare vascular abnormality in patients with neurofibromatosis type 1 (NF-1). In addition, extracranial vertebral aneurysm (EVAn) coexisting with VAVF and NF-1 is considered ...

journal_title：Neurologia medico-chirurgica

authors： Maki Y,Ishibashi R,Fukuda H,Kobayashi M,Chin M,Yamagata S

更新日期：2018-04-15 00:00:00

abstract：:A 38-year-old male presented with a cystic lesion at the foramen magnum due to intracranial dissemination from a pituitary adenoma. The primary tumor had required reoperation for regrowth twice. The tumor at the foramen magnum was removed surgically. Two smaller solid tumors were located in the left parietal convexity...

journal_title：Neurologia medico-chirurgica

authors： Shimizu K,Takamiya Y,Furuhata S,Naritaka H,Kameya T

更新日期：1999-08-01 00:00:00

abstract：:A 60-year-old woman was admitted to the hospital due to a sudden loss of consciousness. Computed tomography (CT) revealed a thick subarachnoid hemorrhage in almost all of the parachiasmatic cisterns, including the sylvian cisterns, with mild hydrocephalus. Three dimensional (3D)-CT angiography showed an irregularly sh...

journal_title：Neurologia medico-chirurgica

authors： Minami N,Kimura T,Ichikawa Y,Morita A

更新日期：2014-01-01 00:00:00

abstract：:A 46-year-old male presented with a huge facial schwannoma extending into both the middle cranial fossa and the cerebellopontine angle but without manifesting facial nerve palsy. Neurological examination on admission revealed no deficits except for speech disturbance. Computed tomography showed a multicystic tumor ext...

journal_title：Neurologia medico-chirurgica

authors： Furuta S,Hatakeyama T,Zenke K,Nagato S

更新日期：2000-10-01 00:00:00

abstract：:A rare diaphragma sellae meningioma presenting only with signs of hypopituitarism occurred in a 54-year-old male. Preoperative magnetic resonance (MR) imaging clearly demonstrated a small lesion in the supradiaphragmatic area immediately beneath the optic chiasm, displacing the pituitary stalk laterally. Intraoperativ...

journal_title：Neurologia medico-chirurgica

authors： Okuno S,Hisanaga M,Tsunoda S,Sakaki T

更新日期：1992-09-01 00:00:00

abstract：:The current World Health Organization (WHO) classification of tumors of the central nervous system (CNS) is essentially a lineage-oriented classification based on a presumable developmental tree of CNS. A four-tiered WHO grading scheme has been successfully applied to a spectrum of diffusely infiltrative astrocytomas,...

journal_title：Neurologia medico-chirurgica

authors： Komori T

更新日期：2015-01-01 00:00:00

abstract：:A 57-year-old male presented with a rare case of spontaneous vertebral arteriovenous fistula manifesting as radiculopathy of the right arm, subsequently associated with pulsating tinnitus and vascular bruit in the nape. He had a past history of chiropractic-induced vertebrobasilar infarction. Angiography showed a simp...

journal_title：Neurologia medico-chirurgica

authors： Yoshida S,Nakazawa K,Oda Y

更新日期：2000-04-01 00:00:00

abstract：:Late onset cerebrospinal fluid (CSF) leakage, such as rhinorrhea or otorrhea, is a rare complication of closed head injury. We encountered two cases of delayed CSF leakage more than 10 years after head injury. In both cases, surgical treatments were performed using intradural approaches, and the dural defects were clo...

journal_title：Neurologia medico-chirurgica

authors： Kamochi H,Kusaka G,Ishikawa M,Ishikawa S,Tanaka Y

更新日期：2013-01-01 00:00:00

abstract：:The protective effect of nilvadipine, a Ca2+ antagonist, on cerebral ischemia was investigated in spontaneously hypertensive rats. The 12-week-old animals were treated for 7 days with either nilvadipine or vehicle using osmotic pumps implanted subcutaneously. Group 1 animals (n = 10) received the vehicle, and Group 2 ...

journal_title：Neurologia medico-chirurgica

authors： Kawamura S,Li Y,Shirasawa M,Yasui N,Fukasawa H

更新日期：1996-03-01 00:00:00

abstract：:A 6-year-old boy presented with a pontine abscess initially misdiagnosed as brainstem glioma, but he deteriorated rapidly and developed new symptoms of respiratory distress. Magnetic resonance (MR) imaging revealed a rapidly growing mass lesion in the pons. Microsurgical evacuation of the abscess via a suboccipital re...

journal_title：Neurologia medico-chirurgica

authors： Imai H,Ono N,Zama A,Tamura M

更新日期：1995-03-01 00:00:00

abstract：:Clinical features of high risk brain arteriovenous malformations (BAVMs) are well characterized. However, pathological evidences about the differences that are possessed by high risk patients are still lacking. We reviewed archived routine hematoxylin-eosin specimens from a total of 54 surgical treated BAVMs. The hist...

journal_title：Neurologia medico-chirurgica

authors： Hermanto Y,Takagi Y,Yoshida K,Ishii A,Kikuchi T,Funaki T,Mineharu Y,Miyamoto S

更新日期：2016-06-15 00:00:00

abstract：:A 17-year-old female presented with a very rare case of primary Ewing's sarcoma of the skull involving the occipitotemporal region. Systemic examination found no evidence of metastasis. The tumor was surgically removed, and the patient underwent radiotherapy and chemotherapy. Fourteen months after surgery there has be...

journal_title：Neurologia medico-chirurgica

authors： Erol FS,Ozveren MF,Ozercan IH,Topsakal C,Akdemir I

更新日期：2001-04-01 00:00:00

abstract：:A 54-year-old male presented with pure hypoglossal nerve paresis. Angiography and magnetic resonance (MR) imaging showed the characteristic findings of left internal carotid artery (ICA) dissection. He received aspirin and his symptoms gradually disappeared. Repeat angiography and MR imaging showed that the lesion had...

journal_title：Neurologia medico-chirurgica

authors： Mizumaki Y,Endo S,Yamatani K,Takaku A,Tsukamoto E

更新日期：1998-03-01 00:00:00

abstract：:This study investigated whether the optic nerve evoked potential (ONEP) elicited by electrical stimulation of the optic nerve can serve as a reliable intraoperative indicator of visual function. In the experimental study, two silver-ball stimulating electrodes were placed on the dog optic nerve adjacent to the apex of...

journal_title：Neurologia medico-chirurgica

authors： Kikuchi Y,Sasaki T,Matsumoto M,Oikawa T,Itakura T,Kodama N

更新日期：2005-07-01 00:00:00

abstract：:A 38-year-old female presented with vertigo, right hearing disturbance, and slight headache which were treated medically. However, she suddenly developed severe headache with vomiting and vertigo. Computed tomography revealed subarachnoid hemorrhage, and right vertebral angiography disclosed a rare aneurysm at the dis...

journal_title：Neurologia medico-chirurgica

authors： Yokoyama S,Kadota K,Asakura T,Kawazoe K

更新日期：1995-08-01 00:00:00

abstract：:A 16-year-old non-immunocompromised and otherwise healthy patient presented with a tuberculous brain abscess. The abscess was aspirated stereotactically. Following the aspiration the disease process flared up and multiple daughter abscess cavities were discovered. The daughter abscesses were removed via craniotomy. St...

journal_title：Neurologia medico-chirurgica

authors： Desai K,Bhatjiwale M,Nadkarni T,Goel A

更新日期：2002-03-01 00:00:00

abstract：:This clinical case report represents an interesting manifestation of a neurovascular condition that can be easily overlooked by the practicing healthcare provider. In the United States, a Hispanic patient of non-Asian descent presented with atypical symptoms of intractable headache and nausea with no evidence of neuro...

journal_title：Neurologia medico-chirurgica

authors： Diaz UJ,Cabán-Martinez AJ,Halder GE

更新日期：2014-01-01 00:00:00

abstract：:The authors report two rare cases of multiple meningiomas in both the intracranial and spinal regions. A 64-year-old female presented with a right sphenoidal ridge meningioma and a cervical extramedullary meningioma. Tumor histology was transitional and vacuolated types, respectively. The tumors were removed successfu...

journal_title：Neurologia medico-chirurgica

authors： Kannuki S,Soga T,Hondo H,Matsumoto K,Takada K,Makino A

更新日期：1991-11-01 00:00:00

abstract：:A case of porencephaly in a 33-year-old male is presented. The patient exhibited right hemiparesis and generalized seizures. Computed tomography and, subsequently, craniotomy revealed a cerebral defect in the left parietal lobe, which communicated with the lateral ventricle. On angiography and at surgery, the cortical...

journal_title：Neurologia medico-chirurgica

authors： Matsumae M,Yoshioka M,Muraoka I,Morita A,Mannen T,Kaku S,Tsubai F

更新日期：1989-04-01 00:00:00

abstract：:A 59-year-old man presented with acute onset of visual loss in his right eye. He was treated under a diagnosis of retinal artery thrombosis. Ultrasonography revealed obstruction of the ipsilateral internal carotid artery (ICA). He had no risk factor for stroke and he denied any history of trauma. Follow-up ultrasonogr...

journal_title：Neurologia medico-chirurgica

authors： Akiyama Y,Tanaka M,Hayashi J,Fujimoto M,Harada K,Nakahara I,Taniwaki Y

更新日期：2006-08-01 00:00:00

abstract：:The clinical effects of two different types of antiplatelet drugs, cilostazol and thienopyridine drugs, were compared in patients treated by carotid artery stenting (CAS). Two hundred patients scheduled for CAS were randomized to either cilostazol or a thienopyridine drug (ticlopidine or clopidogrel). The study was co...

journal_title：Neurologia medico-chirurgica

authors： Tsutsumi M,Aikawa H,Nii K,Etou H,Sakamoto K,Kureshima M,Inoue R,Yoshida H,Matsumoto Y,Narita S,Kazekawa K

更新日期：2013-01-01 00:00:00

abstract：:The involvement of nitric oxide synthase (NOS) in ischemia was evaluated by detecting the expression of neuronal NOS (nNOS), endothelial NOS (eNOS), and inducible NOS (iNOS) by the immunohistochemical method in the rat model of middle cerebral artery (MCA) occlusion. Transient MCA occlusion (2 hours) was induced in 32...

journal_title：Neurologia medico-chirurgica

authors： Niwa M,Inao S,Takayasu M,Kawai T,Kajita Y,Nihashi T,Kabeya R,Sugimoto T,Yoshida J

更新日期：2001-02-01 00:00:00

abstract：:A 54-year-old female presented with a rare uterine leiomyosarcoma metastasis to the skull appearing as a gross mass beneath her scalp. She had no neurological or other physical symptoms on admission. Computed tomography and magnetic resonance imaging demonstrated an enhanced dumbbell-shaped mass at the mid-frontal reg...

journal_title：Neurologia medico-chirurgica

authors： Uchino M,Endo G,Shibata I,Terao H,Kuramitsu T,Kushida Y,Nakamura N

更新日期：1996-07-01 00:00:00

abstract：:A subgroup analysis of puncture site-related complications listed in the Japanese Registry of NeuroEndovascular Therapy 3, based on retrospective studies, was performed. Puncture site-related complications occurred in 315 (0.73%, average age: 65.2) of 36,708 patients out of all 43,303 registered cases. Carotid artery ...

journal_title：Neurologia medico-chirurgica

authors： Sato M,Matsumaru Y,Sakai N,JR-NET study group affiliations.

更新日期：2020-05-15 00:00:00

abstract：:The purpose of this study was to assess the usefulness of radiofrequency thermal annuloplasty (TA) using percutaneous endoscopic discectomy/TA (PED/TA) in elite athletes with discogenic low back pain. Twelve patients (11 men, 1 woman; mean age 27.9 years) underwent PED/TA under local anesthesia. Clinical data for thes...

journal_title：Neurologia medico-chirurgica

authors： Manabe H,Yamashita K,Tezuka F,Takata Y,Sakai T,Maeda T,Sairyo K

更新日期：2019-02-15 00:00:00

abstract：:Chronic subdural hematomas (CSDHs) occur often in elderly persons and can occur with mild head trauma. With burr-hole irrigation as standard treatment, symptoms usually improve and can be cured, and outcomes are good, but postoperative recurrences are a common problem. This study investigated the effectiveness and rec...

journal_title：Neurologia medico-chirurgica

authors： Kuwabara M,Sadatomo T,Yuki K,Migita K,Imada Y,Shimizu K,Hara T,Oba H,Kurisu K

更新日期：2017-05-15 00:00:00

abstract：:A case of symptomatic Rathke's cleft cyst simulating an arachnoid cyst is presented. Although computed tomography and magnetic resonance imaging showed that the cyst content was identical to cerebrospinal fluid, there was faint contrast enhancement in part of the wall. Histological observation suggested that the somew...

journal_title：Neurologia medico-chirurgica

authors： Onda K,Tanaka R,Takeda N,Yamada N,Takahashi H

更新日期：1989-11-01 00:00:00

abstract：:A 41-year-old man presented with a large mass bulging over the suprazygomatic temporal region. Neuroradiological examination showed that the huge extra-axial mass with osteolytic character originated from the upper surface of the petrous bone. Preoperative obliteration of the feeding arteries with super-selective intr...

journal_title：Neurologia medico-chirurgica

authors： Matsui T,Iwamuro K,Ishikawa T,Asano T,Itoyama S,Tabe H

更新日期：2002-05-01 00:00:00

abstract：:A 61-year-old man presented with a large cerebellopontine angle meningioma manifesting as a 1-year history of deafness on the right side, in whom hearing was restored from the deaf state immediately after tumor resection. Neuroimaging demonstrated a large mass in the right cerebellopontine angle, originating at the re...

journal_title：Neurologia medico-chirurgica

authors： Katsuta T,Inoue T,Uda K,Masuda A

更新日期：2001-07-01 00:00:00

abstract：:A 61-year-old female developed subarachnoid hemorrhage after trans-sphenoidal surgery for Rathke's cleft cyst. Neuroradiological examination revealed a large aneurysm at the C1 portion of the right internal carotid artery. Autopsy revealed marked proliferation of aspergillus hyphae in the wall of the aneurysm. A revie...

journal_title：Neurologia medico-chirurgica

authors： Komatsu Y,Narushima K,Kobayashi E,Tomono Y,Nose T

更新日期：1991-06-01 00:00:00