Objective To investigate the characteristics of the clinic manifestations and the electromyogram changes in patients with chronic N2hexane intoxication. Methods The clinic manifestations, the electromyography and nerve conduction velocities were analyzed in 9 patients with N2hexane intoxi2 cation. Results The main clinical manifestations of the disease were acroparesthesia and asthenia, especially in legs. The abnormality rate of electromyography in patients with N2hexane intoxication was 100%. The conduction velocity of the sensory nerve and the motor nerve decreased at a rate of 33.33% and 88.89% respectively. The distal latencies were prolonged( 100% ). The denervated electromyogram was 33.33%. Conclusion The main clinical manifestations of the disease were Peripheral neuropathy. The chronic N2hexane intoxication mainly led to the imparement, especially in the distal region of the motor nerve in legs,and the damages of the nerve could be related to the duration of exposure to N2hexane.

Objective To analyse the differences between idiopathic and symptomatic childhood epilepsy with occipital patoxysms. Methods The medical records of 38 patients with interictal spikes and/or sharp waves over occipital areas,posterior temporal-parietal areas,or both were retrospectively analysed.Epidemiological data,ictal symptoms,electroencephalogram,neuroimaging studies,treatment response and prognosis were compared using chi-square test or Mann-Whitney U test. Results Four patients of idiopathic group had positive family history related to nervous system.Seizures were more frequent in symptomatic group than in idiopathic group.Both groups showed autonomic symptoms,while ictal vomiting and deviation of eyes were more common in the presence of Panayiotopoulos type.The prognosis of idiopathic group was much better than that of symptomatic group. Conclusion Panayiotopoulos syndrome is more common.Neurologic deficits and electroencephalographic characteristics are major factors to predict seizure remission in children with occipital lobe epilepsy.Idiopathic childhood epilepsy with occipital paroxysms may result in better prognosis.

Objective To observe the therapeutic effect of hyper-laser irradiation combined with acupuncture for the treatment of temporomandibular joint disturbance syndrome(TMJDS).Methods Sixty TMJDS patients were equally randomized into two groups: the treatment group was given hyper-laser irradiation combined with acupuncture,and the control group given acupuncture alone.The treatment lasted 10 days.After treatment,the improvement of symptoms and signs in both groups was evaluated.Results The total effective rate was 93.3% in the treatment group and 80.0% in the control group,the therapeutic effect in the treatment group being superior to that in the control group(P

OBJECTIVE:To investigate the distribution of magnetic nanoparticle embedding Paclitaxel in vivo and its curative effect on lung cancer in mice model.METHODS:The magnetic lipsomes containing Paclitaxel and the Paclitaxel liposomes were injected into caudal vein of mice,and which were exposed to magnetic field of 0.5T.The concentrations of the two drugs in different organs were determined.The lung cancer model was established in mice and the therapeutic efficacy of the different drugs on tumor was evaluated by comparing the weight of mice before and after administration.RESULTS: In the mice treated with magnetic liposome containing Paclitaxel,the drug concentration in lung which was exposed to magnetic field was significantly higher than that in the others sites,and a steady state concentration was reached quickly in lung after administration,but gradually in other organs.In the mice treated with liposomes containing paclitaxel,a steady state concentration was reached gradually in lung.The tumor control rate was 27.53% in mice treated with magnetic liposome containing Paclitaxel plus magnetic field intervention,significantly higher than in the control group.CONCLUSION: The result shows that magnetic targeting drug delivery is an effective drug delivery system,by which,the drugs can aggregate to the target site in large quantity which may lead to a reduced distribution of drugs in non-target sites.

Reviews research findings about aberrant crypt foci on concepts, relation to colon carcinogenesis, relative genes and biomarkers, methods, signification. It shows that aberrant crypt foci are possible precursors of adenoma and cancer, which can be early diagnosis marks of colon carcinogenesis.

Objective To analyze the association between type 2 diabetes and lung cancer and study their clinical features.Methods 76 lung cancer patients admitted in Shengjing hospital from June 2006 to June 2008 and their neighbors(or their colleagues)were enrolled to conduct a 1∶1 matched case control study.Results 27.63% of lung cancer patients had type 2 diabetes.Adenocarcinoma was the most common type associated with type 2 diabetes,accounting for 47.62%.There was no statistical significance in ages and gender between cases and their matched control.The symptoms of type 2 diabetes with lung cancers were not typical.Conclusion Type 2 diabetes is significantly correlated with lung cancers.The incidence of type 2 diabetes in lung cancer patients is higher than that in subjects without lung cancers.Early diagnosis and strict blood glucose control are critical for good prognosis.

Objective To analyze the clinical data of vulvar squamous cell carcinoma and discuss the related risk factors.Methods The clinical data obtained from 109 cases of vulvar squamous cell carcinoma were analyzed retrospectively.Results The most common ages of onset were 50-69 years.The course of canceration was usually 6-12 months,and most lesions occurred on the labia majora.The sizes of tumour were around 2-4 cm,and more than 90 ％ of lesions were well-differentiated squamous cell carcinomas.According to 2009 FIGO new staging of vulva cancer,more patients were reclassified as stage Ⅰ B,while patients with stage Ⅱ and Ⅲ became less.99 out of 109 patients also had nonneoplastic epithelial disorders of vulva.The lesions mostly affected the labia majora and the labia minora,and 60 ％ of them were pathologically diagnosed as lichen sclerosus.Patients with nonneoplastic epithelial disorders of vulva usually developed into vulvar carcinoma within 10-15 years.Conclusion The incidence of vulvar squamous cell carcinoma is closely related with vulvar nonneoplastic epithelial disorders of the vulva.As the chronic nonneoplastic epithelial disorders of vulva increase the risk of vulvar cancer,periodic follow-up will help its early detection.

Objective:To investigate the infiltration of CD45RO+ T cells and CD68+ cells in the lesions of non-neoplastic epithelial disorder and in vulva cancer.Methods:The infiltration of CD45RO+ T cells and CD68+ cells was detected with S-P immunohistochemistry in the lesions of 20 non-neoplastic epithelial disorders,including vulvar squamous cell hyperplasia(SH) and vulvar lichen sclerosus(LS)) and vulvar cancer,respectively.The vulvar skins from 10 healthy individuals were selected as the control.Results:The infiltration of CD45RO+ T cells and CD68+ cells in healthy vulvar skin was very low and significantly lower than that in SH,LS and vulvar cancer(P0.05).The number of both cells were significantly higher than that in SH,poorly vulvar cancer and early stage of LS(P0.05).The infiltration of CD68+ cells was shown in a positive correlation with CD45RO+ T cells in the different lesion of vulva,the correlation coefficient was 0.742(P

Objective For arising recognition to HIE of neonate.We made a summary and a retrospective studied to CT material of 130 cases for neonate suffering HIE,combined with clinical diagnosis and documents.Methods 130 cases for neonate suffering HIE diagnosed by CT and clinic,all underwent unenhanced CT scan.Results Appearance of HIE:Normal involved 1～4 brain′s lobe,often involved frontal lobe;can be accompanied by kinds of intracranial hemorrhage;can be accompanied by infarction.Conclusion Among HIE cases,hypoxia and ischiemia were cause and result each other;difference among clinical symptoms and CT apearances are possible;the neonate with moderate and sereve asphyxia can be accompanied by intracranial hemorrhage more easier;to the injury of parasagittal region,CT and USG can not make a diagnosis.

[Objective] To explore the treatment of urinary incontinence after stroke.[Methods]To use the Acupucture and Moxibustion method to treat the 35 patients who met the inclusion criteria,compared before and after treatment of urinary incontinence in patients with the degree of improvement.[Results] After two courses of treatment,the total effective rate 94.286%.[Conclusion]Acupuncture and Moxibustion treatment of urinary incontinence after stroke have a positive effect,and this method is simple and few side effects.