Sex hormones, CSF and serum leptin in patients with idiopathic intracranial hypertension

Background Idiopathic intracranial hypertension (IIH) is typically seen in females of childbearing period; therefore, it is possible that female sex hormones have a pathogenic role in IIH. Obesity is considered as a strong risk factor for IIH, Leptin levels in the serum and CSF were found to be positively correlated with anthropological measures of obesity. The role of leptin and sex hormones in the pathogenesis of idiopathic intracranial hypertension is not fully understood. The aim of this work was to assess CSF leptin, serum leptin, estradiol, testosterone, Dehydroepiandrosterone sulfate (DHEAS) levels in idiopathic intracranial hypertension (IIH) patients. Results This is a case control study which was conducted on 38 IIH female patients and 38 females as controls. IIH patients had significantly higher levels of serum Leptin, CSF Leptin, serum estradiol and serum testosterone than controls ( P value