Central neurocytoma presenting with massive hemorrhage leading to coma--case report.

abstract：:Cancers of the paranasal sinuses and nasal cavity are the most common malignant tumors of the anterior and anterolateral skull base. The treatment of these tumors affecting the skull base is complex due to the significant anatomical features. We examined 25 patients, 17 males and 8 females with mean age 61 +/- 2 years...

journal_title：Neurologia medico-chirurgica

authors： Jimbo H,Kamata S,Miura K,Asamoto S,Tada S,Endo T,Masubuchi T,Nakamura N,Fushimi C

更新日期：2010-01-01 00:00:00

abstract：:The authors report four cases of intracranial hemorrhage associated with nontraumatic disseminated intravascular coagulation (DIC). Two cases demonstrated a sudden onset of intracerebral hemorrhage. The other two showed chronic subdural hematoma initially, followed by acute multiple intracranial hemorrhages or general...

journal_title：Neurologia medico-chirurgica

authors： Kawakami Y,Ueki K,Chikama M,Shimamura Y,Naito T

更新日期：1990-08-01 00:00:00

abstract：:The relationship between hyperperfusion and temporary clipping was evaluated to determine the safe limit for the duration of temporary clipping in aneurysm surgery. Twenty-one patients surgically treated for a ruptured aneurysm were examined using xenon-enhanced computed tomography on postoperative days 4 to 13. Eight...

journal_title：Neurologia medico-chirurgica

authors： Araki Y,Andoh H,Yamada M,Nakatani K,Andoh T,Sakai N

更新日期：1999-12-01 00:00:00

abstract：:Prevention of postoperative neurological deficits is a major concern of spinal surgeons and has led to the introduction and current development of intraoperative neurophysiological monitoring. We have used motor evoked potentials and somatosensory evoked potentials as routine monitoring techniques and, in some cases, ...

journal_title：Neurologia medico-chirurgica

authors： Takeda M,Yamaguchi S,Morishige M,Eguchi K,Kurisu K

更新日期：2011-01-01 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：:The ventricle-to-background ratio and clearance rate constant measured by indium-111 diethylenetriaminepenta-acetic acid single photon emission computed tomography ((111)In-DTPA SPECT) were evaluated for predicting hydrocephalus in 16 patients at 2 to 3 weeks after onset of subarachnoid hemorrhage. The activity in the...

journal_title：Neurologia medico-chirurgica

authors： Kazumata K,Kamiyama H,Ishikawa T,Makino K,Nakamura T,Takizawa K,Komeichi T,Kubota T

更新日期：2006-01-01 00:00:00

abstract：:A 44-year-old female with transient vertigo and a 51-year-old female with headache and numbness of the hand presented with four vessel occlusion of the cerebral arteries (bilateral internal carotid arteries and bilateral vertebral arteries). This is an extremely rare entity, and the clinicoradiological features are no...

journal_title：Neurologia medico-chirurgica

authors： Okada Y,Shima T,Nishida M,Kagawa R

更新日期：1998-01-01 00:00:00

abstract：:Transforaminal full-endoscopic lumbar discectomy (TELD) can be performed under local anesthesia. However, there have been no reports on risk factors for a change in vital signs or the need for additional medications to maintain adequate analgesia during this procedure. The purpose of this study was to identify risk fa...

journal_title：Neurologia medico-chirurgica

authors： Yamaya S,Tezuka F,Sugiura K,Takeuchi M,Manabe H,Morimoto M,Yamashita K,Takata Y,Sakai T,Maeda T,Sairyo K

更新日期：2021-01-28 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：:Several structures including subthalamic nucleus (STN), the caudal zona incerta (cZI), the prelemniscal radiation (Raprl), and the thalamic ventral intermediate nucleus (Vim) have been reported to be useful for improving symptoms of Parkinson's disease (PD). However, the effect of each target is still unclear. Therefo...

journal_title：Neurologia medico-chirurgica

authors： Sasagawa A,Enatsu R,Kitagawa M,Mikami T,Nakayama-Kamada C,Kuribara T,Hirano T,Arihara M,Mikuni N

更新日期：2020-12-15 00:00:00

abstract：:A 4-month-old girl fell off a table onto the floor. Computed tomography performed 4 hours after the trauma showed a left parietal epidural hematoma (EDH) with an omega-shaped fracture line in the left parietal region. The EDH was enlarged after another 4 hours. However, the EDH showed drainage into the subgaleal space...

journal_title：Neurologia medico-chirurgica

authors： Chida K,Yukawa H,Mase T,Endo H,Ogasawara K

更新日期：2011-01-01 00:00:00

abstract：:Restenosis following carotid endarterectomy is not a rare condition. Among 122 endarterectomies we experienced, five restenoses (4.1%) were encountered and treated by the second surgery. The present report clarifies the clinical profiles and pathological findings of restenosis following carotid endarterectomy. Mean ag...

journal_title：Neurologia medico-chirurgica

authors： Yamada K,Kishiguchi T,Ito M,Otsuki H,Kohmura E,Taneda M,Hayakawa T

更新日期：1998-01-01 00:00:00

abstract：:A 62-year-old female was admitted with complaints of sudden proptosis of the left eye and severe left orbital pain without history of trauma or previous illness. Computed tomography and magnetic resonance imaging demonstrated a biconvex extraconal hematoma in the upper part of the left orbit. Surgical exploration of t...

journal_title：Neurologia medico-chirurgica

authors： Matsumoto S,Yamamoto T,Ban S,Motozaki T,Sato S,Shingu T,Yoshida S,Tsuiki H

更新日期：1994-01-01 00:00:00

abstract：:An 82-year-old male with intractable bilateral chronic subdural hematomas was treated by emplacement of bilateral subduroperitoneal shunts on the left in 1990 and on the right in 1991. Chronic subdural hematoma recurred in 1992 due to an unusual migration of a shunt catheter into the subdural space. This migration was...

journal_title：Neurologia medico-chirurgica

authors： Sunada I,Akano Y,Inoue T,Tamura K,Fu Y,Yamamoto S,Baba T

更新日期：1995-04-01 00:00:00

abstract：:A 58-year-old female, who had suffered from Weber-Christian disease for 26 years, presented with subarachnoid hemorrhage. Cerebral angiography showed dilatation of the basilar tip. An operation was performed in the chronic stage. The wall of dilated basilar artery was tough, but that of the right superior cerebellar a...

journal_title：Neurologia medico-chirurgica

authors： Oyama H,Ueda M,Kida Y,Tanaka T,Iwakoshi T,Niwa M,Kitamura R,Taira M,Kobayashi T

更新日期：1995-07-01 00:00:00

abstract：:Cerebrovascular disease is a lethal complication for patients with renal failure because of the hemostatic disturbance and equivocality about management of the central nervous system. Appropriate management of the renal failure in neurosurgical patients was considered on the basis of experience. Hemodialysis (HD), whi...

journal_title：Neurologia medico-chirurgica

authors： Hirano K,Ishii R,Suzuki Y,Kikuoka M,Hirano H,Ohsawa G,Ohtsuka R,Itoh Y

更新日期：1991-12-01 00:00:00

abstract：:An infant presented with a rare cervical (non-terminal) myelocystocele as a congenital skin-covered mass located in the midline of the posterior aspect of her neck. Magnetic resonance (MR) imaging and computed tomography showed a cystic mass filled with cerebrospinal fluid in the midline of the posterior aspect of the...

journal_title：Neurologia medico-chirurgica

authors： Ochiai H,Kawano H,Miyaoka R,Nagano R,Kohno K,Nishiguchi T,Shimao Y

更新日期：2010-01-01 00:00:00

abstract：:Acute coagulopathy is common after traumatic brain injury (TBI), particularly in severe cases of acute subdural hemorrhage (ASDH). Although acute coagulopathy is associated with poor outcomes, the optimal treatment strategy remains unknown. Here, we report the initial results of an empirical cryoprecipitate transfusio...

journal_title：Neurologia medico-chirurgica

authors： Shibahashi K,Nishimura S,Sugiyama K,Hoda H,Hamabe Y,Fujita H

更新日期：2019-10-15 00:00:00

abstract：:External lumbar drainage (ELD) is recognized as a screening method for ventriculo-peritoneal shunting (VPS) candidacy for possible normal pressure hydrocephalus (NPH). This study focused on the ELD predictability of the cognitive outcome after VPS for NPH. In addition, Repeatable Battery for the Assessment of Neuropsy...

journal_title：Neurologia medico-chirurgica

authors： Nakatsu D,Fukuhara T,Chaytor NS,Phatak VS,Avellino AM

更新日期：2016-01-01 00:00:00

abstract：:We classified the results of preoperative auditory brainstem response (ABR) in 121 patients with useful hearing and considered the utility of preoperative ABR as a preliminary assessment for intraoperative monitoring. Wave V was confirmed in 113 patients and was not confirmed in 8 patients. Intraoperative ABR could no...

journal_title：Neurologia medico-chirurgica

authors： Aihara N,Murakami S,Takahashi M,Yamada K

更新日期：2014-01-01 00:00:00

abstract：:A 41-year-old female presented with an uncommon mixed dural-pial arteriovenous malformation (AVM) with unusual venous drainage. Angiography at the initial operation for massive intracerebral hematoma in the parietal lobe showed no vascular malformations. Follow-up angiography 3 years later revealed a mixed dural-pial ...

journal_title：Neurologia medico-chirurgica

authors： Miyasaka Y,Kurata A,Saegusa H,Yuzawa I,Utsuki S,Ohwada T

更新日期：1996-02-01 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 27-year-old woman presented with a case of primary medulla oblongata germinoma manifesting as sleep apnea, aspiration pneumonia, and left hemiparesis. Magnetic resonance (MR) imaging revealed a dorsal mass in the medulla oblongata with heterogeneous enhancement by gadolinium (Gd). Emergent biopsy and foramen magnum ...

journal_title：Neurologia medico-chirurgica

authors： Yasuhara T,Ichikawa T,Miyoshi Y,Kurozumi K,Maruo T,Yanai H,Date I

更新日期：2011-01-01 00:00:00

abstract：:A 52-year-old man complaining of headache and nuchal pain was treated initially under a diagnosis of bacterial meningitis. The meningitis resisted antibiotic therapy, and one week later was complicated by a ruptured retropharyngeal abscess, which led to the correct diagnosis of osteomyelitis of the odontoid process of...

journal_title：Neurologia medico-chirurgica

authors： Kubo S,Takimoto H,Hosoi K,Toyota S,Karasawa J,Yoshimine T

更新日期：2002-10-01 00:00:00

abstract：:A 66-year-old female with a 3-year history of left trigeminal neuralgia presented with an unusual left cerebellopontine angle meningioma associated with asymptomatic syringomyelia at the C2 to C4 levels diagnosed by magnetic resonance (MR) imaging. Two months after total tumor removal, the syringomyelia had diminished...

journal_title：Neurologia medico-chirurgica

authors： Fukui K,Kito A,Iguchi I

更新日期：1993-12-01 00:00:00

abstract：:Symptomatic lumbar synovial cysts (LSCs) are a rare cause of degenerative narrowing of the spinal canal, with thecal sac or nerve root compression. True synovial cysts have a thick wall lined by synovial cells, containing granulation tissue, numerous histiocytes, and giant cells. In contrast, pseudo-cysts lack special...

journal_title：Neurologia medico-chirurgica

authors： Ganau M,Ennas F,Bellisano G,Ganau L,Ambu R,Faa G,Maleci A

更新日期：2013-01-01 00:00:00

abstract：:A 69-year-old female presented with a meningioma of the pineal region manifesting as gait disturbance and mental dysfunction. Magnetic resonance imaging revealed a homogeneously well-enhanced circumscribed round mass of about 5 cm in diameter in the pineal region. Angiography demonstrated that the tumor was fed mainly...

journal_title：Neurologia medico-chirurgica

authors： Sagoh M,Onozuka S,Murakami H,Hirose Y

更新日期：1997-11-01 00:00:00

abstract：:A 49-year-old female presented with a rare meningioma in the petrous bone. High resolution computed tomography and magnetic resonance imaging demonstrated that the tumor had developed in the jugular foramen and extended into the infralabyrinthine area of the petrous bone and intracranially into the cerebellopontine an...

journal_title：Neurologia medico-chirurgica

authors： Ohta S,Yokoyama T,Uemura K,Nishizawa S,Yamamoto S,Hoshino T

更新日期：1997-06-01 00:00:00

abstract：:A 3-month-old boy and a 29-year-old woman presented with myelodysplastic syndrome (MDS) following therapy for primary malignant brain tumor. Both received intensive alkylating agent doses for induction and maintenance chemotherapy combined with craniospinal or cranial radiation for medulloblastoma and anaplastic astro...

journal_title：Neurologia medico-chirurgica

authors： Sugiyama K,Kurisu K,Arita K,Taniguchi E,Okamura T,Itoh Y,Yamasaki F,Kajiwara Y,Ueda H,Sakai A

更新日期：2002-04-01 00:00:00

abstract：:Two cases of cloverleaf skull syndrome are reported. The patients were born with trilobed deformity of the skull associated with synostosis of the lambdoidal, coronal, and sagittal sutures in Case 1 and of the lambdoidal suture in Case 2. Both patients had hydrocephalus, low-set ears, and ocular hypertelorism. Ventric...

journal_title：Neurologia medico-chirurgica

authors： Takano S,Enomoto T,Onizuka H,Nose T

更新日期：1989-08-01 00:00:00