Objective To investigate the effects of circadian rhythm on interictal epileptiform discharges in patients with localization-related epilepsy.Methods Patients diagnosed with epilepsy in Sanbo Brain Hospital from January 2011 to January 2012 participated in this study.All patients were subjected to comprehensive evaluation,which included prolonged video-electroencephalogram (EEG),magnetic resonance imaging.Intracranial electrodes,PET,SPECT were also adopted if necessary.Circadian rhythm was divided into four stages:REM,NREM Ⅰ-Ⅱ,NREM Ⅲ-Ⅳ,and waking.The amount and distribution of ⅡD were compared by ANOVA.Results Significant differences in the amount and distribution of ⅡD were found among NREM Ⅰ-Ⅱ,NREM Ⅲ-Ⅳ,REM,and waking.However,no differences in the amount and distribution of ⅡD were noted between NREM Ⅰ-Ⅱ and NREM Ⅲ-Ⅳ as well as between REM and waking.Conclusion The amount of ⅡD is higher in NREM than in REM and waking;thus,NREM is more sensitive to diagnose epilepsy.The distribution of ⅡD in REM and waking is more restricted than that in NREM.

Objective To explore the clinical value of ω-3 fatty acids (ω-3PUFA)immune nutrition therapy for the patients with acute ischemic stroke,and analyze its mechanism.Methods 40 patients with acute ischemic stroke were selected.They were divided into the treatment group and the control group,each group in 20 cases. The patients of the control group were given indwelling tube admitted to hospital within 24 hours,given the homogenized meal configured by nutriology department.The treatment group received ω-3PUFA enteral nutrition based on the control group.The neurologic recovery,nutritional status,lipid levels and the incidence of complications were evalua-ted.Results The total effective rate of the treatment group was 90.0%,which was higher than that of the control group (60.0%,χ2 =4.8,P <0.05).The incidence rate of complication of the treatment group was 30.0%,which was lower than the control group (65.0%,χ2 =4.91,P <0.05).The indicators such as NIHSS score,GCS score, TSF and AMC in the treatment group were better than those in the control group[(13.38 ±1.21)points vs.(10.12 ± 1.33)points;(12.9 ±2.6)points vs.(14.1 ±1.7)points;(14.06 ±7.16)mm vs.(14.8 ±4.18)mm;(26.32 ± 1.42)mm vs.(29.40 ±1.08)mm,t =3.51,6.44,3.22,5.19;all P <0.05].TG and LDL -C in the treatment group were lower than those in the control group[(1.60 ±0.71)mmol/L vs.(1.41 ±0.67)mmol/L;(3.11 ±0.60)mmol/L vs.(2.67 ±0.66)mmol/L,t =5.97,4.22;all P <0.05 ].Conclusion The clinical curative effect is better for application of ω-3PUFA on immune nutrition treatment for the patients with acute ischemic stroke.The patients'nerve function,blood lipid levels and nutritional status were significantly improved,and the complications were reduced.