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Correlation between level of serum prolactin and epileptic discharges of electroencephalogram from 24 to 36 hours after epileptic onset
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作者 Xiaowei Hu Wanli Dong Min Xu 《Neural Regeneration Research》 SCIE CAS CSCD 2006年第3期256-257,共2页
BACKGROUND: Researchers discovered that serum prolactin could rise following an epileptic seizure. The prolactin level might reach three times more than basic level within 30 minutes and decrease to the normal value ... BACKGROUND: Researchers discovered that serum prolactin could rise following an epileptic seizure. The prolactin level might reach three times more than basic level within 30 minutes and decrease to the normal value 2 hours after the seizure occurred. The mechanism might result in an increase of serum prolactin concentrations with the activation of the hypothalamic-pituitary axis. OBJECTIVE:To probe into the correlation between changes of serum prolactin and incidence of epileptic discharges of electroencephalogram (EEG) at 24-36 hours after epileptic onset of patients with secondary epilepsy. DESIGN : Clinical observational study SEI-FING: Department of Neurology, First Hospital affiliated to Soochow University PARTICIPANTS: A total of 21 patients with secondary epilepsy were selected from the Department of Neurological Emergency or Hospital Room of the First Hospital affiliated to Soochow University from November 2005 to April 2006. There were 14 males and 7 females aged from 25 to 72 years. All patients met International League Anti-epileptic (ILAE) criteria in 1981 for secondary generalized tonic clonic seizure through CT or MRI and previous EEG. All patients were consent. Primary diseases included cerebral trauma (3 cases), tumor (2 cases), stroke (7 cases) and intracranial infeion (9 cases). METHODS : Venous blood of all patients was collected at 24-36 hours after epileptic onset. Serum prolactin kit (Beckman Coulter, Inc in USA) was used to measure value of serum prolactin according to kit instruction. Then, value of serum prolactin was compared with the normal value (male: 2.64-13.13 mg/L; female: 3.34- 26.72 mg/L); meanwhile, EEG equipment (American Nicolet Incorporation) was used in this study. MAIN OUTCOME MEASURES : ① Abnormal rate of serum prolactin of patients with secondary epilepsy; ②Comparison between normal and abnormal level of serum prolactin and incidence of EEG epileptic discharge of patients with secondary epilepsy. RESULTS:All 21 patients with secondary epilepsy were involved in the final analysis. ① Results of serum prolactin level: Among 21 patients with of secondary epilepsy, 10 of them had normal serum prolactin and 11 had abnormal one, and the abnormal rate was 52% (11/21). ② Detecting results of EEG: EEG results showed that 6 cases were normal and 15 were abnormal, and the abnormal rate was 71% (15/21). The symptoms were sharp wave, spike wave or sharp slow wave, spike slow wave of epileptic discharges in 8 cases, which was accounted for 38%. ③ Correlation between abnormality of serum prolactin and EEG epileptic wave: Eleven cases had abnormal serum prolactin, and the incidence was 64% (7/11), which was higher of epileptic wave than that of non-epileptic wave [36% (4/11), P 〈 0.05]; however, 10 cases had normal serum prolactin, and the incidence was 10% (1/10). Epileptic wave was lower than non-epileptic wave [90% (9/10), P 〈 0.01]. CONCLUSION : The level of serum prolactin of patients with secondary epilepsy is abnormally increased at 24- 36 hours after epileptic onset; in addition, incidence of epileptic discharge is also increased remarkably. 展开更多
关键词 Correlation between level of serum prolactin and epileptic discharges of electroencephalogram from 24 to 36 hours after epileptic onset EEG
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Circle Points Discharge Tube Current Controller
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作者 蒙晋佳 蒙里声 《Plasma Science and Technology》 SCIE EI CAS CSCD 2005年第3期2868-2871,共4页
Circle points discharge tube current controller is a new type device to limit the output of high voltage discharge current. Circle points uniform corona discharge to form air ionization current in the discharge tube. ... Circle points discharge tube current controller is a new type device to limit the output of high voltage discharge current. Circle points uniform corona discharge to form air ionization current in the discharge tube. On the outside, even if the discharge electrode is spark discharging or the two discharge electrodes are short circuited, the air ionization current in the tube remains within a stable range, and there is no spark discharge. In this case, when the discharge current only increases slightly, the requirement to limited current is obtained. By installing the controller at a discharge pole with a small power but high voltage supply, we can realize the shift between the continuous spark line discharge and corona discharge. This provides a new simple device for spark discharge research and is a supplement to the Townsend discharge experiment. 展开更多
关键词 spark line discharge corona discharge discharge current passageway density threshold level of spark discharge
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Preliminary Clinical Observation on Treatment of Chronic Simple and Hypertrophic Rhinitis with Rhinitis Spray
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作者 刘志军 李凡成 张顺华 《Chinese Journal of Integrative Medicine》 SCIE CAS 2001年第1期30-32,共3页
Objective: To investigate the clinical effect of Rhinitis Spray (RS) in treating chronic simple and hypertrophic rhinitis.Methods: Eighty patients with chronic rhinitis were divided into three groups and treated with ... Objective: To investigate the clinical effect of Rhinitis Spray (RS) in treating chronic simple and hypertrophic rhinitis.Methods: Eighty patients with chronic rhinitis were divided into three groups and treated with RS, ephedrine and normal saline respectively.Results: The short-term effective rate in the three groups was 89.3%, 66.7% and 8.0% respectively. RS was effective in alleviating symptoms, increasing IgG level in nasal discharge, improving ventilatory function of nasal cavity and transfer function of nasal muosa cilia obviously.Conclusion: The therapeutic effect of RS in treating chronic rhinitis is satisfactory. 展开更多
关键词 Rhinitis Spray chronic rhinitis immunohemoglobulin level in nasal discharge transfer function of nasal mucosa cilia ventilation of nasal cavity
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