Symptomatic Rathke's cleft cyst simulating arachnoid cyst--case report.

abstract：:A 38-year-old male who presented with trigeminal nerve paresis was found to have a cerebellopontine angle tumor. The tumor was subtotally removed. Multiple histological sections showed no malignant changes, and the diagnosis was typical epidermoid cyst. Tumor growth recurred twice and the diagnosis after the third ope...

journal_title：Neurologia medico-chirurgica

authors： Nishiura I,Koyama T,Handa J,Amano S

更新日期：1989-07-01 00:00:00

abstract：:Subarachnoid hemorrhage due to rupture of a pre-existing intracranial aneurysm has quite a poor outcome in spite of intensive medical care. Hemodynamic stress loaded on intracranial arterial walls is considered as a trigger and a regulator of formation and progression of the disease, but how intracranial arterial wall...

journal_title：Neurologia medico-chirurgica

authors： Miyata H,Shimizu K,Koseki H,Abekura Y,Kataoka H,Miyamoto S,Nozaki K,Narumiya S,Aoki T

更新日期：2019-01-15 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：: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：:An 11-year-old male presented with subependymal giant cell astrocytoma (SEGA) without other manifestations of tuberous sclerosis such as facial angiofibroma, epilepsy, or mental retardation. The diagnosis was "possible tuberous sclerosis complex" (TSC). Total resection of the tumor was performed. Immunohistochemical s...

journal_title：Neurologia medico-chirurgica

authors： Tabuchi S,Takigawa H,Oka A,Mizuguchi M,Horie Y,Watanabe T

更新日期：2003-12-01 00:00:00

abstract：:The authors report a newborn male infant with a giant congenital capillary hemangioma of the pericranium. An elastic mass, measuring 6.5 x 6.9 x 3.9 cm, was located in the parieto-occipital region. Neurological examination revealed no abnormality. Angiographically, the tumor was fed symmetrically by the bilateral supe...

journal_title：Neurologia medico-chirurgica

authors： Tokuda Y,Uozumi T,Sakoda K,Yamada K,Yamanaka M,Nomura S,Hamasaki T

更新日期：1990-12-01 00:00:00

abstract：:A 55-year-old woman presented with an extremely rare primary central nervous system mucosa-associated lymphoid tissue (MALT) lymphoma manifesting as seizure and was subsequently diagnosed with dural MALT lymphoma in the cranium. Magnetic resonance imaging revealed a left frontal dural mass with peritumoral edema. Hist...

journal_title：Neurologia medico-chirurgica

authors： Kamoshima Y,Sawamura Y,Sugiyama T,Yamaguchi S,Houkin K,Kubota K

更新日期：2011-01-01 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：:Two young adult males presented with paranasal sinus osteoma associated with mucocele. A 20-year-old man presented with headache and seizure, and another 20-year-old man presented with headache, frontal deformity, and visual disturbances. Both patients underwent surgery and satisfactory results were obtained. Isolated...

journal_title：Neurologia medico-chirurgica

authors： Akay KM,Ongürü O,Sirin S,Celasun B,Gönül E,Timurkaynak E

更新日期：2004-04-01 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：:Laser-Doppler (LD) flowmetry was used to measure tissue perfusion non-invasively and continuously during neurosurgical operations using an LD scanner. Scanning was usually completed in 20 seconds. Measurements were processed in software to provide a color-coded image of the tissue perfusion. Moreover, the measurement ...

journal_title：Neurologia medico-chirurgica

authors： Nakase H,Kaido T,Okuno S,Hoshida T,Sakaki T

更新日期：2002-01-01 00:00:00

abstract：:Since computed tomography (CT)-guided stereotactic surgery is essentially blind surgery, it always involves the risk of injuring viable brain tissue and vessels, and it is difficult to obtain a sufficient amount of biopsy specimen from cystic or necrotic lesions. Moreover, the direct observation of the lesion would pr...

journal_title：Neurologia medico-chirurgica

authors： Ebina K,Andoh A,Takahashi T,Iwabuchi T

更新日期：1990-06-01 00:00:00

abstract：:Two nonimmunosuppressed patients with primary intracranial malignant lymphoma demonstrated ring-enhanced lesion on postcontrast CT scans. One patient underwent total removal of the tumor and the other patient biopsy, both followed by whole brain irradiation. Histological examination revealed the tumors contained diffu...

journal_title：Neurologia medico-chirurgica

authors： Tan EC,Wakabayashi S,Kanai H,Nagai H

更新日期：1991-04-01 00:00:00

abstract：:A 52-year-old woman presented with a partially thrombosed giant aneurysm of the vertebral artery (VA) manifesting as a 3-month history of left hemiparesis. She developed subarachnoid hemorrhage during hospitalization and underwent emergency surgery for surgical proximal clipping and ventricular drainage with decompres...

journal_title：Neurologia medico-chirurgica

authors： Terakawa Y,Yamamura A,Murayama N,Kimura H,Nakagawa T,Fujishige M,Nunomura K,Ogawa D,Hashi K

更新日期：2008-01-01 00:00:00

abstract：:A 21-year-old woman with severe mitral valve regurgitation due to infectious endocarditis was transferred to our institute in a deep coma with intracerebral hemorrhage and acute subdural hematoma. She had no history of head injury. Brain computed tomography revealed left frontoparietal intracerebral hematoma and adjac...

journal_title：Neurologia medico-chirurgica

authors： Yamakawa H,Hattori T,Tanigawara T,Enomoto Y,Ohkuma A

更新日期：2003-11-01 00:00:00

abstract：:The investigators assessed the effects of the opioid antagonist naloxone on anterior pituitary hormone release in hyperprolactinemic females with pituitary microadenoma (n = 6) and macroadenoma (n = 7). In those with microadenoma, intravenous bolus injection of naloxone significantly increased serum luteinizing hormon...

journal_title：Neurologia medico-chirurgica

authors： Shima K,Chigasaki H,Seki K

更新日期：1990-02-01 00:00:00

abstract：:Two cases of ruptured cerebral aneurysm associated with coarctation of the aorta are presented. The aneurysms were successfully clipped in the acute stage prior to correction of the coarctation. Ruptured aneurysm should be treated as early as possible, and unruptured aneurysm should also be treated before aortic repai...

journal_title：Neurologia medico-chirurgica

authors： Serizawa T,Satoh A,Miyata A,Kobayashi S,Odaki M,Nakamura H,Watanabe Y

更新日期：1992-06-01 00:00:00

abstract：:A 17-month-old boy was admitted to our hospital in a semicomatose state after a minor head injury. Computed tomography (CT) scans revealed a posterior interhemispheric and a thin convexity subdural hematoma. Two and a half hours later, repeated CT scans disclosed a development of the right hemispheric diffuse low dens...

journal_title：Neurologia medico-chirurgica

authors： Miyata I,Masaoka T,Nishiura T,Harada Y,Ishimitsu H,Mano S

更新日期：1990-01-01 00:00:00

abstract：:A 67-year-old female presented with multiple dural arteriovenous fistulas (AVFs) manifesting as dementia rapidly progressing over 2 months. The initial diagnosis was Creutzfeldt-Jakob disease based on the acute clinical course. However, angiography eventually revealed multiple dural AVFs involving the bilateral convex...

journal_title：Neurologia medico-chirurgica

authors： Abe K,Okuda O,Ohishi H,Sonobe M,Arai H

更新日期：2014-01-01 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 management, analysis, and integration of Big Data have received increasing attention in healthcare research as well as in medical bioinformatics. The J-ASPECT study is the first nationwide survey in Japan on the real-world setting of stroke care using data obtained from the diagnosis procedure combination-based pa...

journal_title：Neurologia medico-chirurgica

authors： Nishimura A,Nishimura K,Kada A,Iihara K,J-ASPECT Study GROUP.

更新日期：2016-11-15 00:00:00

abstract：:To identify the causes of ventricular shunt catheter retention, 42 shunt removals in 28 patients in our neurosurgical clinic from 1982 to 1991 were analyzed. The mean patient age was 13.8 years (2 mos-78 yrs), and mean shunt duration was 20.1 months (0.5-94 mos). There were nine retained ventricular catheters, includi...

journal_title：Neurologia medico-chirurgica

authors： Koga H,Mukawa J,Nakata M,Sakuta O,Higa Y

更新日期：1992-10-01 00:00:00

abstract：:Anterior decompression of a cervical ossified posterior longitudinal ligament (OPLL) which involves the dura mater occasionally results in a postoperative cerebrospinal fluid fistula. Bone window computed tomography (CT) was carried out to detect dural defects in 21 patients with cervical OPLL. Twelve of 21 patients h...

journal_title：Neurologia medico-chirurgica

authors： Hida K,Iwasaki Y,Koyanagi I,Abe H

更新日期：1997-02-01 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：: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 16-year-old boy presented with an unusual case of a supratentorial, extraaxial small round blue cell tumor of the central nervous system, which was most likely a primitive neuroectodermal tumor (PNET). Preoperative computed tomography and magnetic resonance imaging showed a large multistage hematoma in the left cent...

journal_title：Neurologia medico-chirurgica

authors： Burkhardt JK,Kockro RA,Dohmen-Scheufler H,Woernle CM,Bellut D,Kollias S,Bertalanffy H

更新日期：2011-01-01 00:00:00

abstract：:A 20-year-old female presented with dysphasia and slight hemiparesis following a head trauma, who had a non-treated growing skull fracture which had remained asymptomatic for about 18 years, despite an encephalocele in the left parietal region. Neuroimaging demonstrated secondary brain damage and herniated brain resul...

journal_title：Neurologia medico-chirurgica

authors： Onizuka K,Momma F,Ohara S,Ohyama T

更新日期：1994-12-01 00:00:00

abstract：:Conventional digital subtraction angiography (DSA) identified a right carotid-cavernous fistula (CCF). Three-dimensional DSA (3D-DSA) was used to evaluate the CCF before treatment. The 3D-DSA images showed the anatomical relationship of the parent artery and the veins, which was difficult to understand on conventional...

journal_title：Neurologia medico-chirurgica

authors： Ishida F,Kojima T,Kawaguchi K,Hoshino T,Murao K,Taki W

更新日期：2003-07-01 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：:Sixty-two patients with radiographically proven intracranial arteriovenous malformations underwent preoperative regional cerebral blood flow measurement with 133Xe single-photon emission computed tomography. Contralateral regions of hypoperfusion were detected in all cases. Steal severity was assessed according to the...

journal_title：Neurologia medico-chirurgica

authors： Batjer HH,Devous MD Sr,Seibert GB,Purdy PD,Ajmani AK,Delarosa M,Bonte FJ

更新日期：1989-05-01 00:00:00