Objective To study the clinical characteristics of Guillain-Barr? syndrome(GBS) and the misdiagnosis and mismanagement in emergency department.Methods According to the diagnosis criteria of Chinese Journal of Neurology and Psychology,145 GBS in-hospital patients in our hospital from January 1,1994 to December 312004 were studied to find characteristics of GBS and auxiliary examinations.The reasons for GBS misdiagnosis and mismanagement were analysis.Results Most of the patients were young,the ratio of male to female was 2.5 to 1.Among them,mild-type was 34.5%,medium-type was 25.5%,severe-type was 13.9%,very severe-type was 7.6%,relapse-type was 4.1%,chronic-type was 12.4% and variation-type was 2.1%.The initial symptoms were multiplie.Bilateral limbs weakness and/or numbess were the most common symptom,and non-specificity asymmetrical weakness and/or numbess,headache,ophthalmalgia,distortion of angle of mouth or weak mastication were uncommon symptoms.Twenty-three patients(15.9%)were misdiagnosed in emergency department.71.3% patients developed albuminocytolgoic dissociation in cerebrospinal fluid.The content of protein in cerebrospinal fluid was correlated to the course of disease and uncorrelated to the patitent's condition.Conclusion GBS was a common cause of clinical acute flaccid paralysis,the mild-type has good prognosis and the mortality of very serere-type is high.GBS should be paid attention to in emergency department.

Objective To analyze clinical characteristics of patients with juvenile myoclonic epilepsy in China. Methods Eighty-seven patients were retrospectively studied in the aspects of family history, febrile seizures, clinical features, EEG, treatment effect. Results There was a female preponderance of incidence. In contrast to the earlier studies we found a high incidence of febrile seizures and a low incidence of family history. myoclonic seizures began at age of ( 13.1?3.4) years. That combined with generalized tonoclonic seizures began at age (14.3?3.8) years. Absence seizures began at age (10.0?3.3) years. The correct diagnosis was delayed at a mean of 2.2 years from onset of the disease. The incidence of abnormal EEG discharge could be enhanced by hyperventilation, photic stimulation and sleep. Sixteen patients who had received carbamazepine or phenytoin were experienced aggravation of seizures. Forty-five patients who received monotherapy with sodium valproate remained seizure-free in a follow-up longer than 0.5 years. Conclusions Failure to recognize JME may result in uncontrolled seizures, and even aggravated of seizures by using antiepilepsy drugs. Effective treatment was achieved with small doses of sodium valproate.

Objective To investigate the relationships of suicide risk and its associated risk factors in adult patients with epilepsy.Methods All 211 adult patients with epilepsy from the epilepsy clinic of the Second Affiliated Hospital,Zhejiang University School of Medicine,were enrolled to evaluate the presence of suicide risk and depressive disorder by using the suicide module and the depressive disorder module of the Mini International Neuropsychiatric Interview (MINI).Demographic variables for age,gender,employment status,marital status,years of education,and seizure factors for age of onset,types of seizure,seizure frequency and epilepsy duration,result of MRI and types of antiepileptic drugs were also recorded.We compared the differences of risk factors between the two groups with or without suicide risk and investigated the relationships between the depressive disorder and suicide risk.Results The suicide risk of the patients was 21.3％ (45/211),and 17.1％ (36/211) of the patients had depressive disorder.The suicide risk of the epilepsy patients associated with depressive disorder was 75.0％ (27/36),and the suicide risk of the epilepsy patients associated with no depressive disorder was 10.3％ (18/175).There was statistical difference between the two groups (x2 =74.525,P ＜ 0.01).About 60.0％ (27/45) of the patients with suicide risk was accompanied with depressive disorder.As suicide risk increased,the proportion of concurrent depressive disorder elevated.There was significant statistical difference in the rates of depressive disorder among the different suicide risk groups.Conclusions The patients with epilepsy have suicide risk.The suicide risk is higher in patients with depressive disorder.