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Pseudotumor cerebri

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https://www.readbyqxmd.com/read/28806347/pediatric-pseudotumor-cerebri-syndrome
#1
Paul H Phillips, Claire A Sheldon
Idiopathic intracranial hypertension, otherwise known as primary pseudotumor cerebri syndrome (PTCS), most frequently occurs in obese women of childbearing age. However, children may be affected as well. This review will address recent findings regarding demographics, diagnosis, and treatment of pediatric PTCS. Prepubertal children with primary PTCS have an equal sex distribution and less frequent obesity compared with adult patients. However, female gender and obesity are risk factors for primary PTCS in postpubertal children...
September 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28756364/chiari-i-malformation-with-underlying-pseudotumor-cerebri-poor-symptom-relief-following-posterior-decompression-surgery
#2
Ahmed Alnemari, Tarek R Mansour, Stephanie Gregory, William K Miller, Mark Buehler, Daniel Gaudin
INTRODUCTION: 
 Pseudotumor cerebri (PTC) patients exhibit clear clinical signs and symptoms of higher intracranial pressure (ICP) without ventricular enlargement or mass lesions. The clinical picture of patients with PTC can sometimes be similar to that of Chiari Malformation type I (CMI). There is some evidence that Chiari I malformation and PTC may coexist, which raises the question of whether PTC is an idiopathic disease or a complication of posterior decompression surgery-treatment of choice for Chiari I malformation...
2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28754842/oral-fluoroquinolones-and-risk-of-secondary-pseudotumor-cerebri-syndrome-nested-case-control-study
#3
Mohit Sodhi, Claire A Sheldon, Bruce Carleton, Mahyar Etminan
OBJECTIVE: To quantify the risk of secondary pseudotumor cerebri syndrome (PTCS) with fluoroquinolones. METHODS: A case-control study of people 15-60 years of age from the LifeLink Database (QuintilesIMS Parsippany, NJ) was conducted. Cases had the first ICD-9-CM code for benign intracranial hypertension (BIH) as well as having received a procedure code for an MRI or CT scan and a lumbar puncture within 15 days or 30 days of the BIH code. For each case, 10 controls were selected using density-based sampling...
July 28, 2017: Neurology
https://www.readbyqxmd.com/read/28653520/-pseudotumor-cerebri-due-to-taking-minocycline
#4
M Kaabour, F Guerisse, P Mols, S Levy
The cerebral pseudotumor (PTC) is defined by the increase in cerebrospinal fluid (CSF) pressure, a normal composition of the latter in the absence of identified intracranial structural abnormalities, in particular by neuroimaging. The pathophysiology of PTC is poorly understood although its diagnostic criteria are well established. Drugs such as minocycline, tetracycline and doxycycline have been repeatedly implicated as a causative factor in PTC. The prognosis of PTC related to minocycline, reported in the literature is quite variable...
2017: Revue Médicale de Bruxelles
https://www.readbyqxmd.com/read/28574312/elevated-intracranial-pressure-and-reversible-eye-tracking-changes-detected-while-viewing-a-film-clip
#5
Radek Kolecki, Vikalpa Dammavalam, Abdullah Bin Zahid, Molly Hubbard, Osamah Choudhry, Marleen Reyes, ByoungJun Han, Tom Wang, Paraskevi Vivian Papas, Aylin Adem, Emily North, David T Gilbertson, Douglas Kondziolka, Jason H Huang, Paul P Huang, Uzma Samadani
OBJECTIVE The precise threshold differentiating normal and elevated intracranial pressure (ICP) is variable among individuals. In the context of several pathophysiological conditions, elevated ICP leads to abnormalities in global cerebral functioning and impacts the function of cranial nerves (CNs), either or both of which may contribute to ocular dysmotility. The purpose of this study was to assess the impact of elevated ICP on eye-tracking performed while patients were watching a short film clip. METHODS Awake patients requiring placement of an ICP monitor for clinical purposes underwent eye tracking while watching a 220-second continuously playing video moving around the perimeter of a viewing monitor...
June 2, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28562736/bariatric-surgery-as-a-treatment-for-pseudotumor-cerebri-case-study-and-narrative-review-of-the-literature
#6
Everton Cazzo, Martinho Antonio Gestic, Murillo Pimentel Utrini, Felipe David Mendonça Chaim, Fábio Henrique Mendonça Chaim, Elaine Cristina Cândido, Luciana Bueno da Silveira Jarolavsky, Ana Maria Neder de Almeida, José Carlos Pareja, Elinton Adami Chaim
CONTEXT: Pseudotumor cerebri occurs when there is an increase in intracranial pressure without an underlying cause, usually leading to loss of vision. It is most commonly observed in obese women of child-bearing age. CASE REPORT: A 46-year-old woman presented at our service with idiopathic intracranial hypertension that had been diagnosed two years earlier, which had led to chronic refractory headache and an estimated 30% loss of visual acuity, associated with bilateral papilledema...
May 29, 2017: São Paulo Medical Journal, Revista Paulista de Medicina
https://www.readbyqxmd.com/read/28537352/is-pseudotumor-cerebri-an-unusual-expression-of-chiari-syndrome-a-case-report-and-review-of-the-literature
#7
Paolo Pacca, Roberto Altieri, Francesco Zenga, Diego Garbossa, Alessandro Ducati, Michele Lanotte
The Chiari I malformation (CM-I) is a developmental alteration of the posterior cranial fossa (PCF), radiographically defined as the descent of the cerebellar tonsils = 5 mm below the foramen magnum (FM) inside the cervical canal. Headache is the most frequent symptom associated with CM-I. The association of CM-I and neurological symptoms configures with Chiari syndrome. A rare symptom associated with Chiari syndrome is intracranial hypertension syndrome with cephalea and papilloedema-the typical findings of pseudotumor cerebri (PTC)...
May 24, 2017: Surgical Technology International
https://www.readbyqxmd.com/read/28512506/case-of-primary-leptomeningeal-lymphoma-presenting-with-papilloedema-and-characteristics-of-pseudotumor-syndrome
#8
Mai Takagi, Hidehiro Oku, Teruyo Kida, Toshikazu Akioka, Tsunehiko Ikeda
The authors describe an immunocompetent, 50-year-old man who complained of a daily transient blurring of his vision with bilateral papilloedema. His visual acuity was 20/20 OU, and the blind spot was enlarged bilaterally. There was intracranial hypertension, but imaging for systemic and brain tumours were negative. These findings suggested a diagnosis of the pseudotumor syndrome. However, MRI showed leptomeningeal enhancement, and acetazolamide successfully resolved his visual symptoms and papilloedema. Cytology and flow cytometry of the CSF led to the final diagnosis of primary leptomeningeal lymphoma (PLML)...
June 2017: Neuro-ophthalmology
https://www.readbyqxmd.com/read/28356250/pseudotumor-cerebri-syndrome-in-childhood-incidence-clinical-profile-and-risk-factors-in-a-national-prospective-population-based-cohort-study
#9
Yim-Yee Matthews, Fiona Dean, Ming J Lim, Karen Mclachlan, Alan S Rigby, Guirish A Solanki, Catharine P White, William P Whitehouse, Colin R Kennedy
AIM: To investigate the epidemiology, clinical profile and risk factors of pseudotumor cerebri syndrome (PTCS) in children aged 1-16 years. METHODS: A national prospective population-based cohort study over 25 months. Newly diagnosed PTCS cases notified via British Paediatric Surveillance Unit were ascertained using classical diagnostic criteria and categorised according to 2013 revised diagnostic criteria. We derived national age, sex and weight-specific annual incidence rates and assessed effects of sex and weight categories...
March 29, 2017: Archives of Disease in Childhood
https://www.readbyqxmd.com/read/28349571/idiopathic-intracranial-hypertension-contemporary-review-and-implications-for-the-otolaryngologist
#10
Shawn M Stevens, Habib G Rizk, Karl Golnik, Norberto Andaluz, Ravi N Samy, Ted A Meyer, Paul R Lambert
OBJECTIVES: 1) Review controversies pertaining to the pathophysiology, diagnosis, and treatment of idiopathic intracranial hypertension. 2) Discuss the evolving role of otolaryngologists in managing this disease and related disorders. DATA SOURCES: Primary literature review, Centers for Disease Control and Prevention website, International Classification of Headache Disorders, Second Edition. METHODS: A comprehensive review of the primary literature was performed from 1990 to 2016 utilizing keywords idiopathic intracranial hypertension, pseudotumor cerebri, benign intracranial hypertension, spontaneous cerebrospinal fluid leak, and encephalocele...
March 27, 2017: Laryngoscope
https://www.readbyqxmd.com/read/28320113/alzheimer-s-disease-elevated-pigment-epithelium-derived-factor-in-the-cerebrospinal-fluid-is-mostly-of-systemic-origin
#11
Veronika Lang, Marietta Zille, Carmen Infante-Duarte, Sven Jarius, Holger Jahn, Friedemann Paul, Klemens Ruprecht, Ana Luisa Pina
Pigment-epithelium derived factor (PEDF) is a neurotrophic factor with neuroprotective, anti-tumorigenic, and anti-angiogenic effects. Elevated levels of PEDF have previously been proposed as a cerebrospinal fluid (CSF) biomarker for Alzheimer's disease. However, the origin of PEDF in CSF, i.e. whether it is derived from the brain or from the systemic circulation, and the specificity of this finding hitherto remained unclear. Here, we analyzed levels of PEDF in paired CSF and serum samples by ELISA in patients with Alzheimer's disease (AD, n=12), frontotemporal dementia (FTD, n=6), vascular dementia (n=4), bacterial meningitis (n=8), multiple sclerosis (n=32), pseudotumor cerebri (n=36), and diverse non-inflammatory neurological diseases (n=19)...
April 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/28203329/pseudotumor-cerebri-as-the-first-manifestation-of-juvenile-systemic-lupus-erythematosus
#12
Seyed-Reza Raeeskarami, Leila Shahbaznejad, Raheleh Assari, Yahya Aghighi
INTRODUCTION: Headache is a common neuropsychiatric manifestation of juvenile systemic lupus erythematous (JSLE). Pseudotumor cerebri (PTC) is an uncommon cause of headache, presenting especially in active JSLE. In this paper, we report a case of missed intractable headache that was eventually diagnosed as PTC and presented as the first manifestation of JSLE. CASE PRESENTATION: A 9-year-old girl with a history of progressive headache for four months, fever, fatigue, myalgia, arthralgia, small-joint arthritis of the hands, and recent diplopia was referred to our clinic...
October 2016: Iranian Journal of Pediatrics
https://www.readbyqxmd.com/read/28187821/how-high-is-a-high-csf-opening-pressure-in-paediatric-pseudotumor-cerebri
#13
EDITORIAL
Mohamed O E Babiker
No abstract text is available yet for this article.
March 2017: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/27928421/asymmetrical-intraocular-pressures-and-asymmetrical-papilloedema-in-pseudotumor-cerebri-syndrome
#14
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/27903844/therapeutic-approaches-to-pediatric-pseudotumor-cerebri-new-insights-from-literature-data
#15
REVIEW
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...
March 2017: International Journal of Immunopathology and Pharmacology
https://www.readbyqxmd.com/read/27890189/diplopia-what-to-double-check-in-radiographic-imaging-of-double-vision
#16
REVIEW
Claudia F E Kirsch, Karen Black
When patients see double with both eyes open, known as "binocular diplopia," this may be a harbinger of underlying life-threatening causes. This article presents pertinent anatomy, critical abnormality, and radiographic features that should be double checked for in diplopia. Key areas requiring a double check using the acronym VISION include Vascular, Infectious and Inflammatory, the Scalp for giant cell arteritis, Sphenoid and Skull base in trauma, Increased intracranial pressure (pseudotumor cerebri), Onset of new headaches or psychosis, and Neoplasm...
January 2017: Radiologic Clinics of North America
https://www.readbyqxmd.com/read/27832616/-dural-arteriovenous-fistula-with-acute-visual-loss-manifestation-a-case-report
#17
Masayuki Goto, Wataro Tsuruta, Yusuke Fujiwara, Go Ikeda, Yoshiro Ito, Yoshimi Sugiura, Masanari Shiigai, Yasunobu Nakai, Tetsuya Yamamoto, Akira Matsumura
In this report, we are describing a rare case of dural arteriovenous fistula(DAVF)followed by an isolated symptom of bilateral visual acuity disturbance. The patient was a 67-year-old man suffering from progressive bilateral visual acuity disturbance. Angiography revealed a diffuse arteriovenous fistula in the left transverse-sigmoid sinus affected by severe venous congestion. Visual acuity disturbance is likely to have been caused by increased intracranial pressure(IICP). Venous congestion as well as visual acuity were gradually improved following three transarterial embolizations...
November 2016: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/27829971/concurrent-angioplasty-balloon-placement-for-stent-delivery-through-jugular-venous-bulb-for-treating-cerebral-venous-sinus-stenosis-technical-report
#18
Adnan I Qureshi, Asif A Khan, Rachel Capistrant, Mushtaq H Qureshi, Kevin Xie, M Fareed K Suri
OBJECTIVE: To report upon technique of concurrent placement of angioplasty balloon at the internal jugular vein and sigmoid venous sinus junction to facilitate stent delivery in two patients in whom stent delivery past the jugular bulb was not possible. CLINICAL PRESENTATION: A 21-year-old woman and a 41-year-old woman with worsening headaches, visual obscuration or diplopia were treated for pseudotumor cerebri associated with transverse venous stenosis. Both patients had undergone primary angioplasty, which resulted in improvement in clinical symptoms followed by the recurrence of symptoms with restenosis at the site of angioplasty...
October 2016: Journal of Vascular and Interventional Neurology
https://www.readbyqxmd.com/read/27825557/probable-pseudotumor-cerebri-complex-in-25-children-further-support-of-a-concept
#19
Daniel Tibussek, Felix Distelmaier, Michael Karenfort, Stefani Harmsen, Dirk Klee, Ertan Mayatepek
BACKGROUND: Cerebrospinal fluid (CSF) opening pressure (OP) of ≥28 cm H2O is now considered a diagnostic criterion for Pseudotumor cerebri syndrome (PTCS) in children. However, it has been proposed that a diagnosis of "probable" PTCS can be made with an OP < 28 cm H2O if other diagnostic criteria are met. We report a group of children with probable PTCS. METHODS: Retrospective analysis of 25 children diagnosed with PTCS but with a CSF OP below 28 cm H2O...
March 2017: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/27786584/medication-related-pseudotumor-cerebri-syndrome
#20
REVIEW
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
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