{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Wardman JH"],"funding":["Carlsbergfondet","Sir Jules Thorn Charitable Trust","Royal Library, Copenhagen University Library","Lundbeckfonden","Lundbeck Foundation"],"pagination":["44"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10276479"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["20(1)"],"pubmed_abstract":["<h4>Background</h4>Idiopathic intracranial hypertension (IIH) is a condition characterized by increased intracranial pressure (ICP), impaired vision, and headache. Most cases of IIH occur in obese women of childbearing age, though age, BMI, and female sex do not encompass all aspects of IIH pathophysiology. Systemic metabolic dysregulation has been identified in IIH with a profile of androgen excess. However, the mechanistic coupling between obesity/hormonal perturbations and cerebrospinal fluid dynamics remains unresolved.<h4>Methods</h4>Female Wistar rats were either fed a high fat diet (HFD) for 21 weeks or exposed to adjuvant testosterone treatment for 28 days to recapitulate IIH causal drivers. Cerebrospinal fluid (CSF) and blood testosterone levels were determined with mass spectrome"],"journal":["Fluids and barriers of the CNS"],"pubmed_title":["Modelling idiopathic intracranial hypertension in rats: contributions of high fat diet and testosterone to intracranial pressure and cerebrospinal fluid production."],"pmcid":["PMC10276479"],"funding_grant_id":["R276-2018-403","CF19-0056"],"pubmed_authors":["Wardman JH","Wilhjelm JE","Jensen MN","Sinclair AJ","Styrishave B","Andreassen SN","MacAulay N"],"additional_accession":[]},"is_claimable":false,"name":"Modelling idiopathic intracranial hypertension in rats: contributions of high fat diet and testosterone to intracranial pressure and cerebrospinal fluid production.","description":"<h4>Background</h4>Idiopathic intracranial hypertension (IIH) is a condition characterized by increased intracranial pressure (ICP), impaired vision, and headache. Most cases of IIH occur in obese women of childbearing age, though age, BMI, and female sex do not encompass all aspects of IIH pathophysiology. Systemic metabolic dysregulation has been identified in IIH with a profile of androgen excess. However, the mechanistic coupling between obesity/hormonal perturbations and cerebrospinal fluid dynamics remains unresolved.<h4>Methods</h4>Female Wistar rats were either fed a high fat diet (HFD) for 21 weeks or exposed to adjuvant testosterone treatment for 28 days to recapitulate IIH causal drivers. Cerebrospinal fluid (CSF) and blood testosterone levels were determined with mass spectrome","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Jun","modification":"2026-05-13T14:27:15.483Z","creation":"2025-04-06T21:59:51.346Z"},"accession":"S-EPMC10276479","cross_references":{"pubmed":["37328884"],"doi":["10.1186/s12987-023-00436-1"]}}