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BACKGROUND: Sexual dimorphism shown in multiple sclerosis suggests an interaction between immune system and sex hormones. The objective of this study is to determine the hormonal profile and serum cytokine levels in Egyptian female patients with relapsing-remitting MS (RRMS) compared with healthy controls and their associations with disease disability. METHODS: This study was conducted on 40 female patients with RRMS and 20 age-matched controls subjected to measurements of the hormonal profile (estrogen, testosterone) and cytokine levels (interleukin 10 and 4 and tumor necrosis factor alpha) and disability assessment using Expanded Disability Status Scale (EDSS). RESULTS: Levels of estrogen, testosterone, interleukin 10 and 4 (IL-10 and IL-4), and tumor necrosis factor alpha (TNF-α) were higher in patients compared to control with no statistically significant difference. Estrogen levels were positively correlated with interleukin 10 and interleukin 4 levels and negatively correlated with tumor necrosis factor alpha (TNF-α), but there was no statistically significant correlation between hormonal profile or cytokine profile (IL-10, IL-4, and TNF-α) and EDSS. CONCLUSIONS: It is suggested that estrogen has an anti-inflammatory effect on cytokine milieu; therefore, it can be tried as a treatment option in multiple sclerosis.
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INTRODUCTION: Epilepsy is a chronic disease that affects metabolism either alone or through the antiepileptic drug (AED) treatment. A risk of atherosclerosis has been found in epileptic patients. AIM: Prove the potential role of epilepsy and/or its treatment as atherosclerotic risk factors. SUBJECT AND METHODS: Forty Egyptian patients with primary idiopathic epilepsy were compared to 20 healthy controls. B-mode ultrasound examination of the common carotid artery intima-media thickness (CCA IMT), measurement of serum lipid profile, fibrinogen and high sensitive C-reactive protein were performed to both groups. RESULTS: Patients had significantly increased right and left CCA IMT (p < 0.05); elevated levels of HDL (p < 0.01) and hs-CRP (p = 0.009) in comparison to control subjects. Positive correlation was found between IMT and hs-CRP (p < 0.05) as well as fibrinogen level (p < 0.05). Carbamazepine level was positively correlated to triglycerides (r = 0.748, p = 0.013) and Valproate level was positively correlated to hs-CRP serum level (r = 0.556, p = 0.032). CONCLUSION: Epilepsy and AED's are potential risk factors for atherosclerosis. Weak relation between epilepsy and/or AED's and lipid profile was found. Hs-CRP may be implicated in atherosclerosis in epileptic patients.
