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post hemorrhagic hydrocephalus

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https://www.readbyqxmd.com/read/28102508/simvastatin-promotes-hematoma-absorption-and-reduces-hydrocephalus-following-intraventricular-hemorrhage-in-part-by-upregulating-cd36
#1
Qianwei Chen, Xia Shi, Qiang Tan, Zhou Feng, Yuelong Wang, Qiaoying Yuan, Yihao Tao, Jianbo Zhang, Liang Tan, Gang Zhu, Hua Feng, Zhi Chen
We previously found that hematoma worsens hydrocephalus after intraventricular hemorrhage (IVH) via increasing iron deposition and aggravating ependymal cilia injury; therefore, promoting hematoma absorption may be a promising strategy for IVH. Recently, some investigations imply that simvastatin has the ability of accelerating hematoma absorption. Thus, this study was designed to examine the efficacy of simvastatin for IVH in rats. Intracerebral hemorrhage with ventricular extension was induced in adult male Sprague-Dawley rats after autologous blood injection...
January 19, 2017: Translational Stroke Research
https://www.readbyqxmd.com/read/28077908/magnetic-resonance-imaging-of-a-case-of-central-neurocytoma
#2
Kreshnike Dedushi, Serbeze Kabashi, Mehmet Sahin Ugurel, Naser Ramadani, Sefedin Mucaj, Kamber Zeqiraj
BACKGROUND: The purpose of this study is to investigate the MRI features of central neurocytoma. CASE REPORT: A 45 year old man with 3 months of worsening daily headaches. These headaches were diffuse, lasted for several hours, and mostly occurred in the morning. She was initially diagnosed and treated for migraines but later he had epileptic attack and diplopia and neurolog recomaded MRI. METHODS: precontrast MRI; TSE/T2Wsequence in axial/coronal planes; 3D-Hi-resolution T1W sagittal; FLAIR/T2W axial; FLAIR/T2W and Flash/T2W oblique coronal plane (perpendicular to temporal lobes) GRE/T2W axial plane for detection of heme products...
December 2016: Acta Informatica Medica: AIM
https://www.readbyqxmd.com/read/28042016/spontaneous-intraventricular-hemorrhage-a-rare-presentation-of-a-skull-base-mesenchymal-chondrosarcoma
#3
Altaf Ali Laghari, Gohar Javed, Muhammad Faheem Khan, Syed Ijlal Ahmed, Karim Rizwan Nathani, Riyasat Ahmed
INTRODUCTION: Chondrosarcomas (CSA) are very rare malignant slow growing tumors which develop in or near the petroclival region of the brain. We report our experience of a very rare case in which the tumor originated from left petrous bone and induced intraventricular hemorrhage (IVH) leading to an acute comatose presentation. CASE DESCRIPTION: A 28 year old male initially presented in outpatient department (OPD) with a 1 month history of headache, vomiting, vertigo and left facial numbness...
December 29, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/27876499/prolonged-hydrocephalus-induced-by-intraventricular-hemorrhage-in-rats-is-reduced-by-curcumin-therapy
#4
Zhihua Qi, Huiqin Zhang, Chuhua Fu, Xiao Liu, Bo Chen, Yanwei Dang, Huayun Chen, Lijun Liu
Prolonged hydrocephalus is a major cause of severe disability and death of intraventricular hemorrhage (IVH) patients. However, the therapeutic options to minimize the detrimental effects of post-hemorrhagic hydrocephalus are limited. Curcumin has been reported to confer neuroprotective effects in numerous neurological diseases and injuries, but its role in IVH-induced hydrocephalus has not been determined. The aim of present study was to determine whether curcumin treatment ameliorates blood brain barrier (BBB) damage and reduces the incidence of post-hemorrhagic hydrocephalus in IVH rat model...
January 10, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/27858393/the-clinical-predictors-of-shunt-dependent-hydrocephalus-following-aneurysmal-subarachnoid-hemorrhage
#5
Sio Iong Chang, David Hung-Tsang Yen, Ming Dar Tsai, Cheng-Ta Hsieh
AIM: Shunt-dependent hydrocephalus (SDH) is a relatively common complication following aneurysmal subarachnoid hemorrhage (aSAH). Delay in diagnosis and treatment may worsen neurological outcome. This study was conducted to identify early clinical factors associated with SDH following aSAH. MATERIAL AND METHODS: Patients diagnosed with aSAH at our hospital from January 2010 through July 2014 were included. Patients aged ≤ 18 or ≥ 90 year, with concurrent arteriovenous malformation, treated with both clipping and coiling, or not receiving definitive treatment were excluded...
October 17, 2016: Turkish Neurosurgery
https://www.readbyqxmd.com/read/27782218/cattle-encephalon-glycoside-and-ignotin-reduced-white-matter-injury-and-prevented-post-hemorrhagic-hydrocephalus-in-a-rat-model-of-intracerebral-hemorrhage
#6
Rongwei Li, Kang Ma, Hengli Zhao, Zhou Feng, Yang Yang, Hongfei Ge, Xuan Zhang, Jun Tang, Yi Yin, Xin Liu, Liang Tan, Hua Feng
The morbidity, mortality, and disability associated with intraventricular hemorrhage (IVH) secondary to intracerebral hemorrhage (ICH) represent a global burden. To date, there is no effective therapy for ICH other than supportive care. In this study, we assessed the neuroprotective effects of Cattle encephalon glycoside and ignotin (CEGI) injection in a rat model of ICH with ventricular extension (IVH/ICH). The IVH/ICH rat model was induced via injection of type IV collagenase in the caudate nucleus of Sprague-Dawley rats...
October 26, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27637624/flexible-endoscopic-aspiration-for-intraventricular-casting-hematoma
#7
Terushige Toyooka, Hiroshi Kageyama, Nobusuke Tsuzuki, Shoichiro Ishihara, Kazunari Oka
BACKGROUND: Conventionally, patients suffering a massive intraventricular hemorrhage have undergone external ventricular drainage. However, long-term or repeated drainage increases the risk of complications due to infections or shunt dependency. Neuroendoscopic surgery may offer some advantages over more conventional procedures. METHODS: Thirteen patients suffering intraventricular hematoma associated with intracerebral hemorrhage, treated in our hospital between April 2011 and March 2014, were reviewed retrospectively...
2016: Acta Neurochirurgica. Supplement
https://www.readbyqxmd.com/read/27633019/risk-of-shunting-after-aneurysmal-subarachnoid-hemorrhage-a-collaborative-study-and-initiation-of-a-consortium
#8
Hadie Adams, Vin Shen Ban, Ville Leinonen, Salah G Aoun, Jukka Huttunen, Taavi Saavalainen, Antti Lindgren, Juhana Frosen, Mikael Fraunberg, Timo Koivisto, Juha Hernesniemi, Babu G Welch, Juha E Jaaskelainen, Terhi J Huttunen
BACKGROUND AND PURPOSE: Shunt dependent hydrocephalus after aneurysmal subarachnoid hemorrhage (aSAH) is a common sequela that may lead to poor neurological outcome and predisposes to various interventions, admissions, and complications. We reviewed post-aSAH shunt dependency in a population-based sample and tested the feasibility of a clinical risk score to identify subgroups of aSAH patients with increasing risk of shunting for hydrocephalus. METHODS: A total of 1533 aSAH patients from the population-based Eastern Finland Saccular Intracranial Aneurysm Database (Kuopio, Finland) were used in a recursive partitioning analysis to identify risk factors for shunting after aSAH...
October 2016: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/27605477/-a-patient-with-sinking-skin-flap-syndrome-who-underwent-perfusion-mri-before-and-after-cranioplasty
#9
Akihito Kato, Hiroyuki Morishima, Goro Nagashima
<i>Background</i>:Sinking skin flap syndrome(SSFS)manifests as subjective symptoms, such as headache, dizziness, and undue fatigability, in addition to neurologic symptoms, such as hemiplegia, aphasia, and perceived failure, when the skin over a bone defect sinks in the weeks or months following a decompressive craniectomy. Indeed, these symptoms can improve after a cranioplasty. <i>Case presentation</i>:A 58-year-old woman presented with a disturbance of consciousness. She was found to have a subarachnoid hemorrhage due to a ruptured right middle cerebral artery aneurysm...
September 2016: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/27536248/high-presence-of-extracellular-hemoglobin-in-the-periventricular-white-matter-following-preterm-intraventricular-hemorrhage
#10
David Ley, Olga Romantsik, Suvi Vallius, Kristbjörg Sveinsdóttir, Snjolaug Sveinsdóttir, Alex A Agyemang, Maria Baumgarten, Matthias Mörgelin, Nataliya Lutay, Matteo Bruschettini, Bo Holmqvist, Magnus Gram
Severe cerebral intraventricular hemorrhage (IVH) in preterm infants continues to be a major clinical problem, occurring in about 15-20% of very preterm infants. In contrast to other brain lesions the incidence of IVH has not been reduced over the last decade, but actually slightly increased. Currently over 50% of surviving infants develop post-hemorrhagic ventricular dilatation and about 35% develop severe neurological impairment, mainly cerebral palsy and intellectual disability. To date there is no therapy available to prevent infants from developing either hydrocephalus or serious neurological disability...
2016: Frontiers in Physiology
https://www.readbyqxmd.com/read/27270150/-unilateral-posterior-reversible-encephalopathy-syndrome-after-ventriculo-peritoneal-shunt-for-normal-pressure-hydrocephalus-following-subarachnoid-hemorrhage-a-case-report
#11
Hiroyuki Sato, Takayuki Koizumi, Daisuke Sato, Shin Endo, Syunichi Kato
The patient, a 79-year-old man, experienced a Hunt & Kosnik grade IV subarachnoid hemorrhage, presenting with sudden-onset coma and severe left hemiplegia. We performed cranial clipping surgery for a ruptured aneurysm on the right middle cerebral artery the same day. Post-operative recovery proceeded smoothly, with gradual improvements in disturbed consciousness and left hemiplegia. Three weeks post-operation, CT revealed low-density areas in the right frontal and temporal lobe, believed to be due to subarachnoid hemorrhage, as well as hydrocephaly...
June 2016: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/27180348/hearing-loss-in-patients-with-shunt-treated-hydrocephalus
#12
Margarita V Panova, Ina E Geneva, Kalina I Madjarova, Miroslava N Bosheva
Hearing loss is a common manifestation of the long-term complications in patients with shunt treated hydrocephalus along with motor development disturbance, cognitive and visual impairment, epilepsy and endocrine disorders. The aim of the present study was to investigate the alterations of hearing in patients with shunt treated hydrocephalus of non-tumor etiology and at least one year after implantation of ventriculo-peritoneal shunt, as well as their impact on the quality of life of patients. The study included 70 patients (age range 1...
July 2015: Folia Medica
https://www.readbyqxmd.com/read/27178232/mortality-rates-after-emergent-posterior-fossa-decompression-for-ischemic-or-hemorrhagic-stroke-in-older-patients
#13
Ross C Puffer, Christopher Graffeo, Alejandro Rabinstein, Jamie J Van Gompel
OBJECTIVE: Cerebellar stroke causes major morbidity in the aging population. Guidelines from the American Stroke Association recommend emergent decompression in patients who have brainstem compression, hydrocephalus, or clinical deterioration. The objective of this study was to determine 30-day and 1-year mortality rates in patients >60 years old undergoing emergent posterior fossa decompression. METHODS: Surgical records identified all patients >60 years old who underwent emergent posterior fossa decompression...
August 2016: World Neurosurgery
https://www.readbyqxmd.com/read/27169084/post-traumatic-pseudoaneurysm-arising-from-v4-segment-of-vertebral-artery-a-case-report
#14
Chae Wook Huh, Kyoung Hyup Nam, Chang Hwa Choi, Jae Il Lee
This case report describes a traumatic pseudoaneurysm arising from the right V4 segment of the vertebral artery, near the origin of the posterior inferior cerebellar artery. Post-traumatic vertebral artery pseudoaneurysm is rare, but associated with a high mortality rate. We report on an extremely rare case of post-traumatic pseudoaneurysm of the vertebral artery with delayed manifestation. A 9-year-old child was admitted to the emergency room after a pedestrian car accident. A computed tomography (CT) scan showed subarachnoid hemorrhage with intraventricular hemorrhage (IVH), multiple facial bones, and temporal bone fracture...
October 2015: Korean Journal of Neurotrauma
https://www.readbyqxmd.com/read/27106888/characterization-of-shape-differences-among-icp-pulses-predicts-outcome-of-external-ventricular-drainage-weaning-trial
#15
Jorge Arroyo-Palacios, Maryna Rudz, Richard Fidler, Wade Smith, Nerissa Ko, Soojin Park, Yong Bai, Xiao Hu
BACKGROUND: External ventricular drains (EVD) are widely used to manage intracranial pressure (ICP) and hydrocephalus for aneurysmal subarachnoid hemorrhage (aSAH) patients. After days of use, a decision is made to remove the EVD or replace it with a shunt, involving EVD weaning and CT imaging to observe ventricular size and clinical status. This practice may lead to prolonged hospital stay, extra radiation exposure, and neurological insult due to ICP elevation. This study aims to apply a validated morphological clustering analysis of ICP pulse (MOCAIP) algorithm to detect signatures from the pulse waveform to differentiate an intact CSF circulatory system from an abnormal one during EVD weaning...
December 2016: Neurocritical Care
https://www.readbyqxmd.com/read/26992676/correlation-of-preterm-infant-illness-severity-with-placental-histology
#16
Karen M Chisholm, Amy Heerema-McKenney, Lu Tian, Anand K Rajani, Suchi Saria, Daphne Koller, Anna A Penn
INTRODUCTION: A major goal of neonatal medicine is to identify neonates at highest risk for morbidity and mortality. Previously, we developed PhysiScore (Saria et al., 2010), a novel tool for preterm morbidity risk prediction. We now further define links between overall individual morbidity risk, specific neonatal morbidities, and placental pathologies. METHODS: 102 placentas, including 38 from multiple gestations, were available from the previously defined PhysiScore cohort (gestational age ≤ 34 weeks and birth weight ≤ 2000 g)...
March 2016: Placenta
https://www.readbyqxmd.com/read/26978229/-specific-features-of-reelin-expression-in-the-brain-of-fetuses-and-newborns-with-internal-hydrocephalus
#17
E V Protsenko, M E Vasil'eva, L P Peretyatko
AIM: to study reelin expression in the neocortex of fetuses and newborns with internal hydrocephalus (HC) and to reveal its features in relation to the etiology of HC. MATERIAL AND METHODS: The brains of fetuses and newborn at 22-40 weeks' gestation with internal HC associated with Sylvian aqueduct malformation (n=9), post-inflammatory (n=4) and post-hemorrhagic (n=5) HC were examined. In a comparison group, the fragments of brain tissue with a slit-like lumen of the lateral ventricles were no more than 0...
January 2016: Arkhiv Patologii
https://www.readbyqxmd.com/read/26954974/post-traumatic-subarachnoid-hemorrhage-a-review
#18
Nikhilkumar J Modi, Manish Agrawal, Virendra Deo Sinha
Head injury has been the leading cause of death and disability in people younger than 40 years and the incidence is rising continuously. Anticipation of the pathological consequences of post-traumatic subarachnoid hemorrhage (tSAH) and an outcome-oriented management are very important in these cases. To encounter the complications pertaining to traumatic brain injury (TBI) and tSAH, various classifications have been proposed and goal-oriented screening strategies have been offered. The role of serial computed tomography (CT) scans, perfusion studies, transcranial Doppler, magnetic resonance imaging (MRI), and angiographic studies as diagnostic tools, has been described...
March 2016: Neurology India
https://www.readbyqxmd.com/read/26938917/risk-factors-associated-with-post-hemorrhagic-hydrocephalus-among-very-low-birth-weight-infants-of-24-28-weeks-gestation
#19
G Klinger, M Osovsky, V Boyko, N Sokolover, L Sirota, L Lerner-Geva, B Reichman
OBJECTIVE: Post-hemorrhagic hydrocephalus (PHH) is associated with morbidity and mortality among very low birth weight (VLBW) infants. This study aimed to determine risk factors for PHH among VLBW infants with peri-intraventricular hemorrhage (PIVH). STUDY DESIGN: This is a population-based cohort of VLBW infants of 24 to 28 weeks gestation, born in Israel from 1995 to 2012. Infants in whom a brain ultrasound was not performed before 28 days or with major congenital malformations were excluded...
July 2016: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/26933555/outcome-of-cerebellar-injury-with-intraventricular-hemorrhage
#20
Charu Venkatesan
Investigators from the Department of Pediatric Neurology, Morinomiya Hospital, Osaka, Japan performed a retrospective IRB approved study of the prevalence of cerebellar injury (CI) and effect on functional outcomes among preterm children with intraventricular hemorrhage (IVH) and cerebral palsy (CP), comparing them to infants with post-hemorrhagic hydrocephalus (PH).
February 2015: Pediatric neurology briefs
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