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Alexander N Shikov, Olga N Pozharitskaya, Valery G Makarov
PURPOSE: Aralia elata var. mandshurica (Rupr. & Maxim.) J.Wen syn. A. mandshurica Rupr. & Maxim is evaluated for its medicinal application. The aim of this study is to analyze pharmacological studies on A. elata var. mandshurica published until December 2015. METHODS: The information regarding the chemistry, safety, effectiveness, and pharmacological and clinical effects of A. elata was systematically collected from the scientific literature through library catalogs; online services such as E-library...
November 15, 2016: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
Javier Quillo-Olvera, Javier Quillo-Reséndiz, Carlos-Francisco Gutiérrez-Partida, Manuel Rodríguez-García
BACKGROUND: Arachnoid cysts of spine are a very rare occurrence. The aetiology still remains unclear, but the most accepted explanation is the existence of areas of weakness in the spinal dura. Symptoms depend on the location in the spine. Magnetic resonance imaging is used for its diagnosis. Management depends of clinical presentation, and the surgery is reserved for patients with neurological impairment. CLINICAL CASE: A case is described of 67 year-old male with myelopathy and radiculopathy symptoms, both diagnosed simultaneously...
October 14, 2016: Cirugia y Cirujanos
Tomokazu Kimizu, Yukitoshi Takahashi, Taikan Oboshi, Asako Horino, Takayoshi Koike, Shinsaku Yoshitomi, Tatsuo Mori, Tokito Yamaguchi, Hiroko Ikeda, Nobuhiko Okamoto, Mitsuko Nakashima, Hirotomo Saitsu, Mitsuhiro Kato, Naomichi Matsumoto, Katsumi Imai
INTRODUCTION: Mutations of SLC35A2 that encodes Golgi-localized Uridine diphosphate (UDP)-galactose transporter at Xp11.23 lead to congenital disorders of glycosylation (CDG). Although patients with CDG generally have diverse systemic symptoms, patients with a SLC35A2 mutation manifest predominantly disorders of the central nervous system (CNS). CASE REPORT: A female infant aged 12months was referred to our center because of intractable seizures. The patient was born with birth weight of 3228g after 40weeks of unremarkable gestation...
October 12, 2016: Brain & Development
Lei Xia, Ming-Xing Liu, Jun Zhong, Ning-Ning Dou, Bin Li, Hui Sun, Shi-Ting Li
Although the microvascular decompression (MVD) surgery has become an effective remedy for cranial nerve rhizopathies, it is still challengeable and may result in a fatal sequel sometimes. Therefore, the operative skill needs to be further highlighted with emphasis on the safety and a preplan for management of postoperative fatal complications should be established. We retrospectively analyzed 6974 cases of MVD. Postoperatively, 46 patients (0.66 %) presented decline in consciousness with a positive finger-nose test (or failure to be tested) after wake up from the anesthesia, whom were focused on in this study...
October 12, 2016: Neurosurgical Review
Sepideh Sefidbakht, Sakineh Dehghani, Maryam Safari, Homeira Vafaei, Maryam Kasraeian
BACKGROUND: Magnetic resonance imaging (MRI) is gradually becoming more common for thorough visualization of the fetus than ultrasound (US), especially for neurological anomalies, which are the most common indications for fetal MRI and are a matter of concern for both families and society. OBJECTIVES: We investigated fetal MRIs carried out in our center for frequency of central nervous system anomalies. This is the first such report in southern Iran. MATERIALS AND METHODS: One hundred and seven (107) pregnant women with suspicious fetal anomalies in prenatal ultrasound entered a cross-sectional retrospective study from 2011 to 2013...
August 2016: Iranian Journal of Pediatrics
Nicholas L Deep, Ameet C Patel, Joseph M Hoxworth, David M Barrs
Pantopaque (iophendylate) is an oily contrast medium historically used during spine imaging. Due to its persistence in the subarachnoid space and the potential to lead to severe arachnoiditis, it is no longer used today. We present a 40-year-old male with new-onset headaches, imbalance, and vertigo. Brain magnetic resonance imaging revealed a 2-mm T1 -hyperintense intracanalicular lesion. Numerous hyperdense foci were scattered throughout the subarachnoid space on computed tomography. Further history revealed the patient received Pantopaque 30 years prior, after sustaining spinal trauma...
October 11, 2016: Laryngoscope
Chang-Hyun Lee, In Seok Han, Ji Yeoun Lee, Ji Hoon Phi, Seung-Ki Kim, Young-Eun Kim, Kyu-Chang Wang
OBJECTIVE: Although arachnoid cysts (ACs) are observed in various locations, only sylvian ACs are mainly regarded to be associated with bleeding. The reason for this selective association of sylvian ACs with bleeding is not understood well. This study is to investigate the effect of the location and shape of ACs on the risk of bleeding. METHODS: A developed finite element model of the head/brain was modified for models of sylvian, suprasellar, and posterior fossa ACs...
October 7, 2016: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
Gustaw Wojcik
Arachnoid cysts are intracranial pathologies in the space between the pia mater and the dura mater of the brain and cerebellum. Arachnoid cysts are derived from the arachnoidea mater, which while yielding to germination or splitting creates a space filled with liquid with a composition similar to cerebrospinal fluid. The aim of the study is to present possible clinical symptoms and radiological presentation of intracranial arachnoid cysts. The symptoms of intracranial arachnoid cysts are dependent on its size and location...
2016: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
Yu Jin Lee, Robert Barker
No abstract text is available yet for this article.
August 2016: Quantitative Imaging in Medicine and Surgery
Ramesh Babu Telugu, Amit Kumar Chowhan, Nandyala Rukmangadha, Rashmi Patnayak, Bobbidi Venkata Phaneendra, Bodapati Chandra Mowliswara Prasad, Mandyam Kumaraswamy Reddy
BACKGROUND: Meningiomas are common slow-growing primary central nervous system tumors that arise from the meningothelial cells of the arachnoid and spinal cord. Human epidermal growth factor receptor 2 (HER2) or HER2/neu (also known as c-erbB2) is a 185-kD transmembrane glycoprotein with tyrosine kinase activity expressed in meningiomas and various other tumors. It can be used in targeted therapy for HER2/neu positive meningiomas. AIM: To correlate the expression of HER2/neu protein in meningiomas with gender, location, histological subtypes, and grade...
October 2016: Journal of Neurosciences in Rural Practice
Young Deog Cha, Chun Woo Yang, Jung Uk Han, Jang Ho Song, WonJu Na, Sora Oh, Byung-Gun Kim
BACKGROUND: Coccygodynia is a pain in the region of the coccyx that radiates to the sacral, perineal area. The cause of the pain is often unknown. Coccygodynia is diagnosed through the patient's past history, a physical examination, and dynamic radiographic study, but the injection of local anesthetics or a diagnostic nerve blockade are needed to distinguish between somatic, neuropathic, and combined pain. Ganglion impar is a single retroperitoneal structure made of both paravertebral sympathetic ganglions...
September 2016: Medicine (Baltimore)
Jose Juan Sanchez Rodriguez, Jaime Torres Corzo, Dominic Shelby Cervantes, Roberto Rodriguez-DellaVecchia, Antonio Gordillo-Moscoso, Juan Manuel Vinas Rios, Martin Sanchez-Aguilar
Objective To compare the resolution rate of hydrocephalus after endoscopy (predominantly endoscopic third ventriculostomy [ETV]) using flexible endoscopes during a 5-year period in patients with a permeable and a nonpermeable subarachnoid space (SAS). Material and Methods We conducted a retrospective cohort study of the videos and records of 150 hydrocephalic patients chosen randomly who underwent ETV (and other endoscopic procedures) with a flexible endoscope. The patients were classified into two groups based on the neuroendoscopic findings...
September 29, 2016: Journal of Neurological Surgery. Part A, Central European Neurosurgery
Chandra Prakash Yadav, Jie Shen, Mohan Karki, Bing Zhao
BACKGROUND: To investigate whether associations exist between venous drainage subtypes (types I, II, and III) and the risk of subarachnoid hemorrhage subtypes. METHODS: Published case-control and case series from 2010 to 2014 which met all the inclusion criteria for the meta-analysis were selected and subjected to rigorous statistical analysis. RESULTS: A total of 11 studies with an overall patient population (case and controls) of 891 were involved in the study...
November 2016: Acta Neurochirurgica
Ryan R Ramsook
No abstract text is available yet for this article.
September 2016: PM & R: the Journal of Injury, Function, and Rehabilitation
Semiha Kurt, Betul Cevik, Durdane Aksoy, E Irmak Sahbaz, Aslı Gundogdu Eken, A Nazli Basak
Here, we describe the clinical features of several members of the same family diagnosed with Friedreich ataxia (FRDA) and cerebral lesions, demyelinating neuropathy, and late-age onset without a significant cardiac involvement and presenting with similar symptoms, although genetic testing was negative for the GAA repeat expansion in one patient of the family. The GAA repeat expansion in the frataxin gene was shown in all of the family members except in a young female patient. MRI revealed arachnoid cysts in two patients; MRI was consistent with both cavum septum pellucidum-cavum vergae and nodular signal intensity increase in one patient...
2016: Case Reports in Neurological Medicine
Satoshi Tsutsumi, Hideo Ono, Yukimasa Yasumoto
PURPOSE: Arachnoid granulations (AGs) occasionally appear to protrude into the calvarial convexity, lying close to the bridging veins (BVs). This study aims to characterize such AGs and BVs using magnetic resonance imaging (MRI). METHODS: Ninety-five patients were enrolled in this study. Initially, stepwise frontal craniotomy was performed in an injected cadaver head. Next, examinations with contrast MRI were performed involving the whole cranial vault. RESULTS: In cadaveric dissection, the AGs located in the parasagittal regions appeared as outward protrusions through the dura mater and in contact with the diploic veins...
September 19, 2016: Surgical and Radiologic Anatomy: SRA
Hans C Fledelius
PURPOSE: To examine long-term data on optic disc drusen (ODD) from an outpatient hospital series that indicated more cases with advanced visual field constriction than is apparent from other clinical reports. The underlying pathophysiology is discussed, also with regard to enlarged blind spot, which, in view of the small disc at risk, may seem a paradox. METHODS: This is an observational retrospective study on an eye clinic series (n = 49), focusing on visual acuity, kinetic/static perimetry, and longitudinal trends, to include the question of eventual visual incapacity...
August 24, 2016: European Journal of Ophthalmology
L Vaivre-Douret, A Boschi, M L Cuny, C Clouard, A Mosser, B Golse, A Philippe, M Bourgeois, N Boddaert, S Puget
: Left temporal arachnoid cyst and specific learning disorders associated with pervasive developmental disorders - not otherwise specified (PDD-NOS): contributions of an integrative neuro-psychomotor, neuropsychological, psychopathological and neurosurgical approach about a case report in a child (François). With DSM-IV and DSM-IV-TR, the terminology of pervasive developmental disorders (PDD) covers two main categories of infantile disorders: disorders of "strictly" autistic nature and pervasive developmental disorders - not otherwise specified (PDD-NOS)...
September 16, 2016: L'Encéphale
Visish M Srinivasan, Ibrahim Omeis
No abstract text is available yet for this article.
July 2016: Journal of Craniovertebral Junction and Spine
Sumeet G Dua, Miral D Jhaveri
No abstract text is available yet for this article.
September 2016: Neurology India
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