The minor symptoms of increased intracranial pressure: 101 patients with benign intracranial hypertension

Neurology ◽  
1988 ◽  
Vol 38 (9) ◽  
pp. 1461-1461 ◽  
Author(s):  
R. Round ◽  
J. R. Keane
1995 ◽  
Vol XXVII (1-2) ◽  
pp. 35-37
Author(s):  
A. S. Deev ◽  
A. V. Karpikov ◽  
I. V. Zakharushkina ◽  
L. M. Orlova

In recent years, more and more attention of domestic neurologists has been attracted by the clinical syndrome with symptoms of increased intracranial pressure without signs of organic damage to the central nervous system - benign intracranial hypertension (DVH). It is often also referred to as idiopathic intracranial hypertension and false brain tumor.


1985 ◽  
Vol 93 (3) ◽  
pp. 398-402 ◽  
Author(s):  
Aristides Sismanis ◽  
Gordon B. Hughes ◽  
Esrafil Abedi ◽  
George H. Williams ◽  
Larry A. Isrow

Pseudotumor cerebri or benign intracranial hypertension is a syndrome characterized by increased intracranial pressure without focal signs of neurologic dysfunction. The clinical manifestations of this syndrome are usually headache and/or disturbance of vision. Although tinnitus, hearing loss, and vertigo have been described in association with intracranial hypertension, otologic symptomatology as the presenting manifestation of this syndrome has not been previously reported. In this article we report the otologic symptoms and findings of two pseudotumor cerebri patients, one of whom presented with pulsatile tinnitus. The pathogenesis of the otologic symptoms, diagnostic workup, and management of these patients are discussed.


Author(s):  
Mahmoud M. Allam ◽  
Hatem A. Almasry ◽  
Sandra M. Ahmed ◽  
Youssuf G. Taha ◽  
Mohammed I. Oraby

Abstract Background Idiopathic intracranial hypertension (IIH) is a disorder of increased intracranial pressure without a clear cause and can have serious visual effects. Previous research work suggests that transcranial Doppler measurements of pulsatility index correlate accurately with elevated intracranial pressure. Objective To assess the cerebrovascular hemodynamic changes in patients with IIH using transcranial Doppler before and after lumbar puncture and CSF withdrawal. Methods An interventional study conducted on 40 patients (31 females and 9 males) fulfilling the modified Dandy criteria for diagnosis of idiopathic intracranial hypertension, MRI brain, and MRV was done to the patients. Lumbar puncture was done for all included patients to measure intracranial pressure and CSF withdrawal. Transcranial Doppler was performed for all included before and after lumbar puncture and CSF withdrawal and the following parameters were measured: peak systolic velocity (PSV), end diastolic velocity (EDV), resistivity index (RI), and pulsatility index (PI). Results Significant relation was found between grades of papilledema and PSV, RI, and PI (p value 0.012, 0.025, 0.016) but no significant relation was found between grades of papilledema and EDV (0.102). Significant changes occurred in parameters of TCD pre- and post-CSF withdrawal including PSV, EDV, and PI (p value 0.001, 0.015, 0.019) denoting a significant change in cerebral hemodynamics after CSF withdrawal which denotes a decrease in intracranial pressure. Conclusion Increased intracranial pressure significantly affects cerebral blood flow. A normalization of transcranial Doppler parameters occurs following lowering of intracranial pressure through lumbar puncture and CSF withdrawal.


Cephalalgia ◽  
2021 ◽  
pp. 033310242110565
Author(s):  
Kubra Kilic ◽  
Johanne Juhl Korsbæk ◽  
Rigmor H Jensen ◽  
Vlasta Vukovic Cvetkovic

Background Idiopathic intracranial hypertension is characterized by increased intracranial pressure without any pathological findings on neuroimaging, except for signs of high intracranial pressure. Before diagnosing idiopathic intracranial hypertension secondary causes of increased intracranial pressure should be excluded. Objective to characterize the phenotype of patients with secondary intracranial hypertension and to identify possible risk factors for secondary intracranial hypertension. Methods We have systematically searched the PubMed database. The publications were analyzed according to the patient phenotype, age, gender, comorbidities, body mass index/weight status, and additional medication. The results are summarized in four categories: medication, infection, hormonal induced intracranial hypertension and miscellaneous groups of diseases related to sIH. Results We identified 105 eligible papers which included 272 cases. There were 49.6% pediatric cases. Among the adult group,70.9% were women. A total of 40.4% of all cases were obese or overweight, 27% among adults and 13.4% among pediatric cases. Increased BMI and recent weight gain, anemia, renal diseases and hypertension were the most frequent comorbidities related to sIH. Conclusion Among sIH patients, 40.4% were obese or overweight; two thirds were women. We recommend that even patients with a typical IIH phenotype should be screened for secondary causes.


2019 ◽  
Vol 3 (3) ◽  
pp. 208-210
Author(s):  
Patrick Bender ◽  
Alisha Brown

Emergency physicians are well versed in cerebral herniation, pathology that typically results from increased intracranial pressure; however, paradoxical herniation is less common and requires opposing treatments. We describe a case of paradoxical herniation following lumbar puncture in a patient with previous hemicraniectomy. The symptomatology was similar to cerebral herniation from intracranial hypertension and included lethargy, bradycardia, headache, and compression of brain structures on non-contrast head computed tomography. However, contrary to treatment modalities for intracranial hypertension, our management strategy aimed to reverse intracerebral hypotension. Treatment for paradoxical herniation involved increasing intracranial pressure using fluid resuscitation and Trendelenburg positioning. In the intensive care unit our patient received an epidural blood patch and hydration with resolution of his symptoms.


1994 ◽  
Vol 52 (1) ◽  
pp. 64-68 ◽  
Author(s):  
C.M. de Castro-Costa ◽  
R.W.B. de Araújo ◽  
M.A. de Arruda ◽  
P.M. de Araújo ◽  
E.G. de Figueiredo

The authors describe a rare case of increased intracranial hypertension consequent to a spinal cervical glioblastoma multiforme in a young patient. They analyse the physiopathology of intracranial hypertension in spinal tumors and the rarity of such kind of tumor in this location, and its clinico-pathological aspects.


2017 ◽  
Vol 10 (3) ◽  
pp. 310-314 ◽  
Author(s):  
Tarek A Shazly ◽  
Ashutosh P Jadhav ◽  
Amin Aghaebrahim ◽  
Andrew F Ducruet ◽  
Brian T Jankowitz ◽  
...  

IntroductionMedical treatment, cerebrospinal fluid (CSF) shunting, and optic nerve sheath fenestration are standard treatments for increased intracranial pressure (ICP) in patients with idiopathic intracranial hypertension (IIH). Venous sinus stenting provides a novel alternative surgical treatment in cases of venous sinus stenosis with elevated ICP.Methods12 consecutive subjects with papilledema, increased ICP, and radiological signs of dural sinus stenosis underwent cerebral venography and manometry. All subjects had papilledema and demonstrated radiological evidence of dural venous sinus stenosis.ResultsSix subjects chose venous stenting (Group A) and six declined and were managed conservatively with oral acetazolamide (Group B). The relative pressure gradient across the venous narrowing was 29±16.3 mm Hg in Group A and 17.6±9.3 mm Hg in Group B (p=0.09). The mean lumbar puncture opening pressure was 40.4±7.6 cm H2O in Group A and 35.6±10.6 cm H2O in Group B (p=0.4). Spectral domain optical coherence tomography (SD-OCT) showed mean average retinal nerve fiber layer (RNFL) thickness of 210±44.8 µm in Group A and 235±124.7 µm in Group B. However, the mean average RNFL thickness at 6 months was 85±9 µm in Group A and 95±24 µm in Group B (p=0.6). The total duration of acetazolamide treatment was 188±209 days in Group A compared with 571±544 days in Group B (p=0.07).ConclusionsIn subjects with venous sinuses stenosis, endovascular stenting offers an effective treatment option for intracranial hypertension which may shorten the duration of medical therapy.


2017 ◽  
Vol 9 (1) ◽  
pp. 49-53
Author(s):  
Anas Mohammad Albarrak ◽  
Suleiman Kojan

Introduction: Idiopathic intracranial hypertension is a rare condition characterized by increased intracranial pressure without clinical, laboratory, or radiological evidence of intracranial pathology. Early management could prevent irreversible outcomes. Case Presentation: A 17-year-old single Arabian female of Arab origin presented with a 2-day complaint of horizontal diplopia and transient visual obscurations. She denied any history of headache or decreased vision. The patient was diagnosed with polycystic ovary syndrome a year prior to presentation. Examination revealed bilateral moderate papilledema and limited left eye abduction. However, visual acuity and fields were normal. Increased intracranial pressure was confirmed by lumbar puncture opening pressure (550 mm H<Sub>2</Sub>O). The cerebrospinal fluid composition and imaging of brain and cerebral venous system were normal. The diagnosis of idiopathic intracranial hypertension was confirmed and the patient was treated with acetazolamide 500 mg twice per day. The symptoms totally resolved within 3 days and the papilledema disappeared after 2 months. Conclusion: Awareness of such uncommon presentation of idiopathic intracranial hypertension emphasizes the critical importance of detailed ophthalmic examination and shows the good prognosis of early management.


2021 ◽  
Vol 10 (8) ◽  
pp. 555-557
Author(s):  
Praveena Kiran Kher ◽  
Jigna Mukesh Motwani ◽  
Sachin Vishwanath Daigavane

Majority of idiopathic intracranial hypertension (IIH) cases present with bilateral papilloedema. Unilateral papilloedema is a rare condition in IIH. This is a report of one such unusual case. Papilloedema is clinically defined as swelling of the optic nerve head secondary to raised intracranial pressure.1 Disc oedema is a non-specific term that includes papilloedema but also refers to a disc swollen from other causes. Classically, presence of papilloedema is most commonly due to an intracranial space occupying lesion leading to raised intracranial pressure; however, it may be caused due to other aetiologies such as hydrocephalus, shunt failures, idiopathic intracranial hypertension and drugs.2 Idiopathic intracranial hypertension, also known as pseudotumour cerebri, is a disorder characterised by increased intracranial pressure of unclear pathogenesis in the absence of other structural and obstructive lesions. This is a case of acute established unilateral disc oedema secondary to idiopathic intracranial hypertension.


Author(s):  
Ahmed Arafa Helaly ◽  
Ahmed Ezzat ◽  
Mohammed Gamal Abdellatif

Idiopathic intracranial hypertension is characterized by an increase in intracranial pressure with no significant structural cause. The diagnostic criteria include general signs and symptoms of generalized increased intracranial pressure or papilledema, increased Cerebrospinal Fluid (CSF) pressure (>250 mm H2 O), and normal brain imaging. It usually occurs in adults but rarely can be seen in children. We report a 7-year-old child with a manifestation of increased intracranial tension after the measles vaccine, associated with bilateral sixth nerve palsy and bilateral facial palsy with lower motor neuron features. Normal magnetic resonance imaging and CSF results were normal, except for an increase in CSF pressure. The symptoms began to be resolved after lumbar puncture with the complete resolution of symptoms after one and half months. We add also acetazolamide at the proper dose to reduce intracranial pressure from the first day of diagnosis.


Sign in / Sign up

Export Citation Format

Share Document