Pineocytoma with massive intratumoral hemorrhage after ventriculoperitoneal shunt--case report.

abstract：:A 36-year-old female was admitted with a 3-month history of headache and gait disturbance. Magnetic resonance imaging demonstrated a large tumor in the right cerebellopontine angle and syringomyelia in the upper cervical cord associated with caudal displacement of the cerebellar tonsil. Complete removal of the tumor r...

journal_title：Neurologia medico-chirurgica

authors： Anegawa S,Hayashi T,Torigoe R,Iwaisako K,Higashioka H

更新日期：1997-08-01 00:00:00

abstract：:The efficacy and safety of cerebellar hemorrhage evacuation by key hole craniotomy and the importance of thorough evacuation and irrigation of the hematoma in the fourth ventricle to resolve obstructive hydrocephalus were assessed in 23 patients with spontaneous cerebellar hemorrhage (SCH) greater than 3 cm or with br...

journal_title：Neurologia medico-chirurgica

authors： Tokimura H,Tajitsu K,Taniguchi A,Yamahata H,Tsuchiya M,Takayama K,Shinsato T,Arita K

更新日期：2010-01-01 00:00:00

abstract：:A 68-year-old woman presented with an extremely rare intracranial metastasis from a gastrointestinal stromal tumor (GIST) manifesting as left hemiparesis 2 years after resection of a sacral tumor adjacent to the coccygeal bone. Magnetic resonance imaging revealed an intracranial tumor in the right parietal lobe. Crani...

journal_title：Neurologia medico-chirurgica

authors： Kaku S,Tanaka T,Ohtuka T,Seki K,Sawauchi S,Numoto RT,Murakami S,Komine K,Abe T

更新日期：2006-05-01 00:00:00

abstract：:We apply endovascular coiling as the first treatment option for ruptured pericallosal artery aneurysms. We conducted a retrospective analysis of the clinical and radiological outcomes of this treatment strategy and morphological factors associated with the success of endovascular coiling, to assess the safety and feas...

journal_title：Neurologia medico-chirurgica

authors： Yamazaki T,Sonobe M,Kato N,Kasuya H,Ikeda G,Nakamura K,Ito Y,Tsuruta W,Nakai Y,Matsumura A

更新日期：2013-01-01 00:00:00

abstract：:Measurement of cerebral blood flow (CBF) and computed tomography (CT) cisternography were performed in 37 patients with a tentative diagnosis of normal pressure hydrocephalus (NPH) to predict their surgical outcome. The mean CBF of the whole brain was measured quantitatively by single photon emission computed tomograp...

journal_title：Neurologia medico-chirurgica

authors： Chang CC,Kuwana N,Ito S,Ikegami T

更新日期：1999-11-01 00:00:00

abstract：:A 53-year-old woman presented with intracranial hemorrhage caused by a ruptured cerebral aneurysm. Digital subtraction angiography revealed a large aneurysm arising from the top of the basilar artery and a Spetzler-Martin grade 3 arteriovenous malformation. Endovascular embolization of the aneurysm was completed with ...

journal_title：Neurologia medico-chirurgica

authors： Ishii D,Takechi A,Seyama G,Sogabe T

更新日期：2012-01-01 00:00:00

abstract：:The present detailed radiological study investigated the relationship between petroclival meningiomas and petrosal veins with contrast-enhanced (CE) principles of echo-shifting with a train of observations (PRESTO) imaging to assess the potential contribution of the findings to the surgical strategy. Fourteen patients...

journal_title：Neurologia medico-chirurgica

authors： Morisako H,Goto T,Chokyu I,Ishibashi K,Ohata K

更新日期：2013-01-01 00:00:00

abstract：:A 61-year-old male presented with a recurrent solitary fibrous tumor (SFT) arising from the falx cerebri with intraventricular extension manifesting as nausea and vomiting. Magnetic resonance imaging showed the heterogeneously enhanced tumor in the falx, which extended to the bilateral lateral ventricles and the third...

journal_title：Neurologia medico-chirurgica

authors： Teranishi K,Yamamoto T,Nakao Y,Osada H,Wada R,Mori K

更新日期：2007-06-01 00:00:00

abstract：:A 48-year-old woman with a history of viral influenza infection was admitted with rapidly progressive numbness and weakness of the right extremities. On admission, general physical examination revealed no abnormality. Cerebrospinal fluid analysis showed no abnormal findings. Brain computed tomography and magnetic reso...

journal_title：Neurologia medico-chirurgica

authors： Akimoto J,Nakajima N,Saida A,Haraoka J,Kudo M

更新日期：2006-07-01 00:00:00

abstract：:The prognostic significance of the variety of changes in the internal auditory meatus (IAM) caused by vestibular schwannoma was retrospectively analyzed in 69 consecutive patients with vestibular schwannoma. Preoperative bone-window computed tomography was used to classify IAM changes into extensive destruction (17%),...

journal_title：Neurologia medico-chirurgica

authors： Yamakami I,Uchino Y,Kobayashi E,Saeki N,Yamaura A

更新日期：2002-11-01 00:00:00

abstract：:A 65-year-old female developed hyperperfusion syndrome following carotid endarterectomy for severe stenosis of the left internal carotid artery. Transcranial Doppler monitoring showed a sharp increase in flow velocity in the middle cerebral artery (MCA). Diffusion-weighted magnetic resonance (MR) imaging demonstrated ...

journal_title：Neurologia medico-chirurgica

authors： Shinno K,Ueda S,Uno M,Nishitani K,Nagahiro S,Harada M

更新日期：1998-09-01 00:00:00

abstract：:Coagulation factors were studied in 30 fluids aspirated from 25 patients with chronic subdural hematoma. Compared with the normal range for plasma, the hematoma fluids demonstrated a marked reduction in factors II, V, VII, VIII, and X, moderate reduction of factors IX and XI, and slight reduction of XII. Factor VII an...

journal_title：Neurologia medico-chirurgica

authors： Kawakami Y,Tanimoto T,Shimamura Y

更新日期：1991-01-01 00:00:00

abstract：:Reappearance of symptoms of cranial nerve dysfunction is not uncommon after successful microvascular decompression (MVD). The purpose of this study was to report two quite unusual cases of recurrent and newly developed hemifacial spasm (HFS) caused by a new conflicting artery more than 20 years after the first success...

journal_title：Neurologia medico-chirurgica

authors： Inoue H,Kondo A,Shimano H,Yasuda S,Murao K

更新日期：2016-01-01 00:00:00

abstract：:A transducer-tipped ventricular drainage catheter (TVDC) was developed to allow continuous measurement of intracranial pressure (i.c.p.) without interrupting cerebrospinal fluid (CSF) drainage. The 8.5 Fr catheter with a double lumen has 16 side holes for CSF drainage and a small silicone strain-gauge transducer on th...

journal_title：Neurologia medico-chirurgica

authors： Kasai K,Samejima H,Ueda M,Ushikubo Y,Yanai H,Kukita C,Kato T

更新日期：1998-04-01 00:00:00

abstract：:We analyzed the cell characteristics, neuroprotective, and transplantation effects of human cranial bone-derived mesenchymal stem cells (hcMSCs) in ischemic stroke model rats compared with human iliac bone-derived mesenchymal stem cells (hiMSCs). The expressions of brain-derived neurotrophic factor (BDNF) and vascular...

journal_title：Neurologia medico-chirurgica

authors： Oshita J,Okazaki T,Mitsuhara T,Imura T,Nakagawa K,Otsuka T,Kurose T,Tamura T,Abiko M,Takeda M,Kawahara Y,Yuge L,Kurisu K

更新日期：2020-02-15 00:00:00

abstract：:A high concentration of a type of cholic acid, 7 alpha-hydroxy-3-oxo-4-cholestenoic acid, is observed in the content of chronic subdural hematoma. To investigate the possible causes, the level of this compound was measured in the cerebrospinal fluid of patients who underwent surgery for aneurysmal subarachnoid hemorrh...

journal_title：Neurologia medico-chirurgica

authors： Nagata K,Seyama Y,Shimizu T

更新日期：1995-05-01 00:00:00

abstract：:There is an increased risk of stroke during pregnancy and the puerperium. Decisions should be made immediately upon transfer to each institution, particularly with respect to when and how to treat the patient. This review highlights the feasibility of endovascular treatment in pregnancy. Most of the pharmaceutical age...

journal_title：Neurologia medico-chirurgica

authors： Ishii A,Miyamoto S

更新日期：2013-01-01 00:00:00

abstract：:After introduction of levetiracetam (LEV), treatment of seizures in patients with malignant brain tumors has prominently improved. On the other hand, we still experience some cases with LEV-uncontrollable epilepsy. Perampanel (PER) is a noncompetitive α-amino-3-hydroxy-5-methyl-4-isoaxazolepropionate acid receptor ant...

journal_title：Neurologia medico-chirurgica

authors： Chonan M,Saito R,Kanamori M,Osawa SI,Watanabe M,Suzuki H,Nakasato N,Tominaga T

更新日期：2020-01-15 00:00:00

abstract：:A curved ventricular catheter was designed for ventriculoperitoneal shunt procedures. The tip of the catheter can be inserted into the anterior horn along the curvature of the lateral ventricle. To date, it has been applied in 14 cases, all with satisfactory results. ...

journal_title：Neurologia medico-chirurgica

authors： Ohta T,Taniguchi H,Nishimura S,Manno T

更新日期：1989-05-01 00:00:00

abstract：:The Japan Neurosurgical Database (JND) is a prospective observational study registry established in 2017 by the Japan Neurosurgical Society (JNS) to visualize real-world clinical practice, promote science, and improve the quality of care and neurosurgery board certification in Japan. We summarize JND's aims and method...

journal_title：Neurologia medico-chirurgica

authors： Iihara K,Tominaga T,Saito N,Suzuki M,Date I,Fujii Y,Hongo K,Houkin K,Kato A,Kato Y,Kawamata T,Kim P,Kinouchi H,Kohmura E,Kurisu K,Maruyama K,Mikuni N,Miyamoto S,Morita A,Nakase H,Narita Y,Nishikawa R,Nozaki K

更新日期：2020-04-15 00:00:00

abstract：:A 74-year-old male was admitted because of severe headache, vertigo, and vomiting. A computed tomographic scan showed heterogeneously enhanced tumors in the supra- and the infratentorial regions, apparently attached to the cerebellar tentorium. He died 2 months after the onset despite external decompression and a vent...

journal_title：Neurologia medico-chirurgica

authors： Kudo H,Tanaka M,Urui S,Suzuki H,Tamaki N,Matsumoto S

更新日期：1990-05-01 00:00:00

abstract：:A 37-year-old woman presented with photophobia without visual loss associated with chiasmal compression by an unruptured anterior communicating artery (AcomA) aneurysm. She had suffered progressive photophobia for one year. Neuroimaging indicated an AcomA aneurysm attached to the chiasm. Photophobia was resolved follo...

journal_title：Neurologia medico-chirurgica

authors： Hagihara N,Abe T,Yoshioka F,Watanabe M,Tabuchi K

更新日期：2009-04-01 00:00:00

abstract：:A 6-year-old boy presented with a cerebellar medulloblastoma. Radical removal of the tumor and postoperative irradiation achieved complete remission. However, a metastatic tumor in the frontal lobe developed 2 years later. Radical removal and postoperative chemotherapy achieved partial remission, but he died of multip...

journal_title：Neurologia medico-chirurgica

authors： Kadota Y,Arai H,Sato K

更新日期：1995-01-01 00:00:00

abstract：:A simple new method for making a rat post-angioplasty stenosis model was developed using a single-lumen compliant balloon catheter/guidewire system and no special diet. This technique was applied to 10 9-week-old Wistar rats fed a normal diet. The catheter/guidewire system was inserted from the external carotid artery...

journal_title：Neurologia medico-chirurgica

authors： Tsuruta W,Yamamoto T,Suzuki K,Yoshida F,Matsumura A

更新日期：2007-11-01 00:00:00

abstract：:A 25-year-old female patient presented with hemorrhage from a cerebellar cavernous malformation manifesting as headache and vomiting. She died of massive rebleeding within 1 week of the previous hemorrhage. The natural history of cavernous malformations was considered relatively benign, with significant hemorrhage bei...

journal_title：Neurologia medico-chirurgica

authors： Yoshimoto Y,Wakai S,Ochiai C,Okuhata S,Nagai M

更新日期：1997-04-01 00:00:00

abstract：:A 41-year-old man presented with progressive worsening of postural headache. Computed tomography (CT) showed bilateral subdural hematomas without prior history of trauma. The diagnosis was spontaneous intracranial hypotension (SIH). Conservative treatment with oral steroids failed to prevent gradual deterioration of t...

journal_title：Neurologia medico-chirurgica

authors： Inamasu J,Nakamura Y,Orii M,Saito R,Kuroshima Y,Mayanagi K,Ichikizaki K,Doi H

更新日期：2004-06-01 00:00:00

abstract：:A huge uncal branch of the anterior choroidal artery was found in one of 22 cerebral hemispheres. The uncal artery measured 0.7 mm in diameter. It gave off small branches to the uncus, as well as a large parahippocampal artery, the accessory anterior temporal artery, and the anterior hippocampal artery. This uncal art...

journal_title：Neurologia medico-chirurgica

authors： Marinković S,Gibo H,Erdem A

更新日期：1994-07-01 00:00:00

abstract：:A 37-year-old female presented with a rare spinal subependymoma manifesting as progressive weakness of her right lower extremity over an 8-month period. She had a 10-year history of back pain and urinary disturbance. Magnetic resonance imaging showed diffuse enlargement of the spinal cord from T-2 to T-7 on the T1-wei...

journal_title：Neurologia medico-chirurgica

authors： Matsumoto K,Nakagaki H

更新日期：2002-08-01 00:00:00

abstract：:A 50-year-old man presented with a ruptured aneurysm of the anterior communicating artery (ACoA) complex anomaly with the neck of the aneurysm located in the upper ACoA. The right pterional approach was performed 2 days after admission. Retraction of the frontal lobe exposed the lower half of the ACoA complex consisti...

journal_title：Neurologia medico-chirurgica

authors： Namiki J,Doumoto Y

更新日期：2003-06-01 00:00:00

abstract：:A 40-year-old man presented with a rare case of synchronous multifocal osteosarcoma involving the skull associated with intracerebral hemorrhage, manifesting as sudden headache and left homonymous hemianopia. Computed tomography revealed a skull tumor in the right occipital bone and intracerebral hemorrhage in the rig...

journal_title：Neurologia medico-chirurgica

authors： Sato H,Hayashi N,Yamamoto H,Nagai S,Ohmori K,Kanamori M,Endo S

更新日期：2010-01-01 00:00:00