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intracranial hypertension syndrome

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https://www.readbyqxmd.com/read/28041720/atrial-fibrillation-is-a-major-cause-of-stroke-in-apneic-patients-a-prospective-study
#1
M Poli, P Philip, J Taillard, S Debruxelles, P Renou, J M Orgogozo, F Rouanet, I Sibon
OBJECTIVES: Large prospective studies have established that sleep-disordered breathing (SDB) is associated with an increased incidence of cardiovascular and cerebrovascular diseases. Heterogeneous results have been published about SDB and ischaemic stroke mechanism. The aim of this study was to evaluate the relationship between poststroke apneic syndrome and stroke aetiologies according to the ASCO classification. METHODS: A total of 134 patients with acute ischaemic cerebrovascular events were prospectively included...
March 4, 2016: Sleep Medicine
https://www.readbyqxmd.com/read/28017759/the-monro-kellie-doctrine-in-action-posterior-reversible-leukoencephalopathy-syndrome-pres-due-to-intracranial-hypotension-from-lumbo-peritoneal-shunt-placement
#2
Ioannis Karakis, Audrey H Nuccio, Jordan P Amadio, Arthur J Fountain
BACKGROUND: Posterior reversible leukoencephalopathy syndrome (PRES) is linked to various etiologies, foremost systemic hypertension. Its association with intracranial hypotension (IH), a potential sequela of various neurosurgical procedures, is under-recognized. We report a case of lumbo-peritoneal shunt induced IH resulting in PRES with the goal to increase awareness, and elaborate on the potential biological mechanism, based on the Monro-Kellie hypothesis. CASE DESCRIPTION: A 26-year-old woman with acquired immunodeficiency syndrome and epilepsy was admitted for recurrent cryptococcal meningitis and breakthrough seizures...
December 22, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/28012056/pachymeningitis-in-granulomatosis-with-polyangiitis-case-series-with-earlier-onset-in-younger-patients-and-literature-review
#3
Violeta Higuera-Ortiz, Abraham Reynoso, Natllely Ruiz, Rosa Delia Delgado-Hernández, Gilberto Gómez-Garza, Luis Felipe Flores-Suárez
The objective of this study is to describe the characteristics of patients with pachymeningitis (PM) in granulomatosis with polyangiitis (GPA) from Latin America, including three young patients. This is a retrospective case series. Patients were classified according to the ACR criteria, the 2012 Chapel Hill Consensus Conference Nomenclature and the EMA algorithm. Demographic, clinical, serological, and neuroimaging characteristics are described. Thirteen patients (nine females, four males) were identified. Mean age ± SD of PM diagnosis was 35...
December 23, 2016: Clinical Rheumatology
https://www.readbyqxmd.com/read/27999708/-hemangioblastomas-of-the-posterior-fossa-report-of-16-cases-and-literature-review
#4
Alvaro Campero, Pablo Ajler, Julio Fernandez, Gustavo Isolan, Martin Paiz, Conrado Rivadeneira
OBJECTIVE: The aim of this study is to describe the results of 16 patients with posterior fossa hemangioblastoma, treated with microsurgical techniques. METHOD: Between June 2005 and December 2015, 16 patients with posterior fossa hemangioblastoma were operated on, underwent microsurgical resection. The sex, age, imaging findings, symptoms, and postoperative results were analyzed. RESULTS: Eleven patients were men and 5 were women. The average age of the patients was 44 years...
2016: Surgical Neurology International
https://www.readbyqxmd.com/read/27994696/primary-hydatid-cyst-of-the-brain-in-a-child-a-case-report
#5
Alessia Imperato, Alessandro Consales, Marcello Ravegnani, Elio Castagnola, Roberto Bandettini, Andrea Rossi
BACKGROUND: Primary intracranial hydatid cyst is a rare location of human echinococcosis whose spontaneous, traumatic or even iatrogenic rupture, as in case of misdiagnosis, may cause anaphylactic reactions and dissemination. CASE REPORT: We discuss the management of a 9-year-old boy who was admitted to our Emergency Department with an intracranial hypertension syndrome. Head CT scan and brain MRI showed a huge intra-axial right temporo-parieto-occipital cyst with a marginal calcification, associated with left ventricular uncompensated hydrocephalus...
2016: Polish Journal of Radiology
https://www.readbyqxmd.com/read/27986389/-cerebral-hydatid-cyst-clinical-case-and-review-of-the-literature
#6
José Luis Acha-Sánchez, Héctor José Yaya-Loo, Marco Enrique Chipana-Sotomayor
Hydatid disease is an accidental parasitosis, with brain location being rare. The case is reported of a 33year-old male, with no history of note, who was admitted to hospital with intracranial hypertension syndrome and right hemiparesis. Computed tomography showed a cystic lesion in the left frontal-parietal lobule. Surgery was performed by complete excision of the lesion, with a good outcome. Hydatid disease is a rare condition in the brain. Clinical suspicion is important for an early diagnosis. A review is presented on the pathogenesis, diagnosis and treatment of cerebral hydatid disease...
December 13, 2016: Neurocirugía
https://www.readbyqxmd.com/read/27960158/risk-factors
#7
T Uehara, O Y Bang, J S Kim, K Minematsu, R Sacco
Studies investigating risk factors for intracranial atherosclerosis (ICAS) have been infrequent. However, due to recent availability of non-invasive vascular imaging techniques that can assess intracranial cerebral arteries, there are a growing number of studies on risk factors for ICAS. Conventional vascular risk factors such as hypertension, diabetes, hypercholesterolemia and cigarette smoking are risk factors for ICAS. However, it remains uncertain whether there is a difference in risk factors between ICAS and extracranial atherosclerosis (ECAS)...
2016: Frontiers of Neurology and Neuroscience
https://www.readbyqxmd.com/read/27928421/asymmetrical-intraocular-pressures-and-asymmetrical-papilloedema-in-pseudotumor-cerebri-syndrome
#8
Mitchell Lawlor, Michael G Zhang, Jonathan Virgo, Gordon T Plant
This report is of two cases of asymmetrical papilloedema in patients with asymmetrical intraocular pressures (IOPs). The first patient presented with headaches, transient visual obscurations (TVOs), and elevated IOPs, and was found to have increased intracranial pressure caused by a torcula meningioma. He developed papilloedema after his IOPs were pharmacologically lowered; the papilloedema resolved after the IOP became elevated again after stopping his glaucoma drops, and then again returned as the IOP reduced when the drops were restarted...
December 2016: Neuro-ophthalmology
https://www.readbyqxmd.com/read/27903988/metabolic-syndrome-in-relation-to-risk-of-meningioma
#9
Corinna Seliger, Christoph R Meier, Claudia Becker, Susan S Jick, Martin Proescholdt, Ulrich Bogdahn, Peter Hau, Michael F Leitzmann
BACKGROUND: Meningioma is a frequent primary intracranial tumor, the etiology of which is potentially related to adiposity. Metabolic syndrome (MetS) is an increasingly common disease characterized by having at least three of the following conditions: central adiposity, arterial hypertension, dyslipidemia, and insulin resistance. Only one prior study investigated MetS in relation to meningioma risk and found a positive association between the two. RESULTS: Among 2,027 cases and 20,269 controls, body mass index was positively associated with meningioma (p-value for trend < 0...
November 26, 2016: Oncotarget
https://www.readbyqxmd.com/read/27903844/therapeutic-approaches-to-pediatric-pseudotumor-cerebri-new-insights-from-literature-data
#10
Giovanna Vitaliti, Piero Pavone, Nassim Matin, Omidreza Tabatabaie, Salvatore Cocuzza, Michele Vecchio, Luigi Maiolino, Paola Di Mauro, Angelo Conti, Riccardo Lubrano, Agostino Serra, Raffaele Falsaperla
The pseudotumor cerebri syndrome (PTCS), also known as idiopathic intracranial hypertension (IIH), is characterized by signs and symptoms of increased intracranial pressure such as headache and cranial nerve palsies, in the absence of any space-occupying mass. This condition commonly affects overweight women of childbearing age, even if it is also frequent in men and children. Children with PTCS may present with atypical signs and symptoms, with a different prognosis compared to adults. However, the treatment is the same for both children and adults, even if there are no strict treatment guidelines in regards...
November 30, 2016: International Journal of Immunopathology and Pharmacology
https://www.readbyqxmd.com/read/27879597/discussion-sleep-architecture-linked-to-airway-obstruction-and-intracranial-hypertension-in-children-with-syndromic-craniosynostosis
#11
Jeffrey A Fearon
No abstract text is available yet for this article.
December 2016: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/27879596/sleep-architecture-linked-to-airway-obstruction-and-intracranial-hypertension-in-children-with-syndromic-craniosynostosis
#12
Bart Spruijt, Irene M J Mathijssen, Hansje H Bredero-Boelhouwer, Perumpillichira J Cherian, Linda J A Corel, Marie-Lise van Veelen, Richard D Hayward, Robert C Tasker, Koen F M Joosten
BACKGROUND: Children with syndromic craniosynostosis often have obstructive sleep apnea and intracranial hypertension. The authors aimed to evaluate (1) sleep architecture, and determine whether this is influenced by the presence of obstructive sleep apnea and/or intracranial hypertension; and (2) the effect of treatment on sleep architecture. METHODS: This study included patients with syndromic craniosynostosis treated at a national referral center, undergoing screening for obstructive sleep apnea and intracranial hypertension...
December 2016: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/27818191/corticosteroids-for-the-management-of-severe-intracranial-hypertension-in-meningoencephalitis-caused-by-cryptococcus-gattii-a-case-report-and-review
#13
R-A Maciel, L-S Ferreira, F Wirth, P-D Rosa, M Aves, E Turra, L-Z Goldani
Immune reconstitution inflammatory syndrome in meningitis caused by Cryptococcus gattii in immunocompetent patients after initiation of antifungal therapy appears to be the result of paradoxical antifungal treatment-induced clinical deterioration due to improved local immune responses to cryptococcal organisms. Recent anecdotal reports have suggested a favorable clinical response to corticosteroids in select patients with C. gattii central nervous system (CNS) infections. In this report, we describe a 65-year-old patient with meningoencephalitis caused by C...
November 3, 2016: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/27816347/cerebral-venous-thrombosis
#14
José Manuel Ferro, Patrícia Canhão, Diana Aguiar de Sousa
Cerebral venous thrombosis (CVT) has an incidence of 1.32/100,000/years in high-income countries, and higher in middle- and low-income countries. CVT is more frequent in infants and children young adults and females, especially during pregnancy/puerperium. CVT are now being diagnosed with increasing frequency because of the increased awareness and higher use of magnetic resonance imaging (MR) for investigating patients with acute and subacute headaches and new onset seizures. CVT rarely present as a stroke syndrome...
December 2016: La Presse Médicale
https://www.readbyqxmd.com/read/27795862/malignant-hypertensive-retinopathy-in-an-infant-with-mid-aortic-occlusion
#15
Lawrence J Oh, Gaurav Bhardwaj, David S Winlaw, Craig E Donaldson
Purpose. Case report describing an eight-month-old infant presenting with intermittent esotropia and irritability who was found to have malignant (grade 4) hypertensive retinopathy and mid-aortic syndrome. Methods. Visual acuity was 6/140 in the right eye and not recordable in the left eye. Blood pressure was as high as 230/120 mmHg. Fundoscopy revealed bilateral optic disc swelling, macular stars, and serous retinal detachment in the left eye, findings that are consistent with malignant (grade 4) hypertensive retinopathy...
2016: Case Reports in Ophthalmological Medicine
https://www.readbyqxmd.com/read/27786584/medication-related-pseudotumor-cerebri-syndrome
#16
Olga R Thon, John W Gittinger
Pseudotumor cerebri syndrome refers to elevated intracranial pressure associated with papilledema without an identified etiology for intracranial hypertension. Over the past few decades, several medications have been described to be associated with this syndrome. We searched the literature for those case reports and series and evaluated the evidence for the association of such medications with pseudotumor cerebri syndrome.
2017: Seminars in Ophthalmology
https://www.readbyqxmd.com/read/27773590/variant-type-of-posterior-reversible-encephalopathy-syndrome-with-diffuse-cerebral-white-matter-and-brainstem-involvement-associated-with-intracranial-hemorrhage
#17
Yin-Xi Zhang, Yang Zheng, Bi-Jun Zhang, Yun Zhang, Mei-Ping Ding, Bao-Rong Zhang
Posterior reversible encephalopathy syndrome (PRES) is a clinical-radiological syndrome characterized by reversible vasogenic edema typically at a posterior location of the cerebrum. PRES with prominent brainstem or basal ganglia involvement is defined as central-variant, which is rare. We herein report an atypical case of a 35-year-old man with a 2-year history of untreated hypertension who complained of recurrent dizziness. The patient presented with brainstem and diffuse white matter involvement associated with intracranial hemorrhage and recovered fully after therapy...
December 2016: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/27761224/neuro-ophthalmological-manifestations-after-intramuscular-medroxyprogesterone-a-forme-fruste-of-idiopathic-intracranial-hypertension
#18
Mandreker Bahall, Antonio Jose Reyes, Kanterpersad Ramcharan, Nadeem Hosein, Karan Seegobin, Krishni Bahall, Hiranyadeva Sharma, Stephanie Dhansingh, Amanda Mahabir
We report a case of a 22-year-old female student nurse who presented to hospital with an acute neuro-ophthalmological syndrome characterized by papilledema, ataxia, ophthalmoplegia and headache after a single first time use of 150 mg medroxyprogesterone intramuscular injection. Clinical, laboratory, radiological and ophthalmological investigations were in keeping with the diagnosis of idiopathic intracranial hypertension but lumbar puncture did not show a raised cerebrospinal fluid pressure suggesting a forme fruste of this entity...
September 30, 2016: Neurology International
https://www.readbyqxmd.com/read/27743925/subarachnoid-hemorrhage-following-angioplasty-and-stenting-in-a-patient-with-primitive-drainage-pattern-of-the-basal-vein-of-rosenthal
#19
Rustum Karanjia, Alfredo A Sadun, Angelos A Konstas
Severe visual loss may occur in patients with pseudotumor cerebri (PTC), also known as idiopathic intracranial hypertension. Transverse sinus stenosis is 1 cause of PTC syndrome. Although the role of transverse sinus stenosis in the pathogenesis of the disease remains controversial, recent case series of transverse sinus stenting have reported very high rates of symptom response and resolution of papilledema with improvement or at least stabilization of the visual fields and visual acuity (Ahmed et al., 2011)...
December 2016: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/27739559/bilateral-cavernous-sinus-thrombosis-in-a-patient-with-tacrolimus-associated-posttransplant-thrombotic-microangiopathy
#20
Anton M Kolomeyer, Ken K Nischal, Ellen Mitchell
PURPOSE: To report a case of bilateral cavernous sinus thrombosis (CST) in a patient with tacrolimus-associated posttransplant thrombotic microangiopathy. METHODS: Case report. RESULTS: An 8-year-old boy with a medical history of orthotopic heart transplant, posttransplant lymphoproliferative disease, and recurrent infections was hospitalized for nausea, vomiting, and diarrhea. His ocular history included accommodative esotropia, hyperopia with astigmatism, Molluscum contagiosum lid lesions, and idiopathic intracranial hypertension...
October 13, 2016: European Journal of Ophthalmology
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