ObjectiveTo explore the clinical diagnostic value of ambulatory EEG (AEEG) in epilepsy and atypical epilepsy.MethodsThe monitoring of 24-hour AEEG were performed in 67 epileptic and 53 atypical epileptic.Results65.7% of epileptic cases presented abnormality, and 34.0% of atypical epilepsy. The 85.5% of epileptic form discharges were found in the stage of sleep, especially in the Ⅰor Ⅱstage of NREM. The main epileptic form discharges was sharp waves.ConclusionThe monitoring of 24-hour AEEG may play important role in the diagnosis of epilepsy or atypical epilepsy, but can do little in the classification and detecting the focus of epilepsy.

Adult ; Device Removal ; methods ; Ductus Arteriosus, Patent ; Heart Septal Defects, Atrial ; therapy ; Humans ; Male

BACKGROUND:Relative to blood samples, mouth swab samples are more beneficial for apolipoprotein E gene polymorphism analysis among large cohorts. However, agreement has not yet been reached about how to extract genomic DNA form mouth swab samples.
OBJECTIVE:To develop an appropriate method to extract genomic DNA form mouth swab samples, which are suitable for apolipoprotein E gene polymorphism analysis.
METHODS:Fifty mouth swab samples from patients with sporadic Alzheimer’s disease were col ected. Magnetic nanoparticles and PicoDNA trace nucleic acid extraction kit were used to extract genomic DNA form mouth swab samples. And the purity and concentration of the genomic DNA extracted by the two methods were analyzed. Then PCR amplifications and DNA electrophoresis were performed to confirm whether the genomic DNA was able to amplify desired DNA fragments. DNA sequencing was applied to analyze apolipoprotein E gene polymorphisms.
RESULTS AND CONCLUSION:Genomic DNA extracted by the two methods was of high purity. The concentration of genomic DNA extracted by magnetic nanoparticles was higher than by PicoDNA trace nucleic acid extraction kit, and the difference had statistical significance (P<0.05). Al the genomic DNA were able to performed PCR amplifications to obtain desired PCR products, but results of DNA electrophoresis showed that DNA fragments were more clear by nanoparticles method. The results of DNA sequencing were the same by the two methods. The distribution ofε2,ε3,ε4 genotypes of apolipoprotein E gene was 6%, 71%, 23%, respectively. Magnetic nanoparticles were better than PicoDNA trace nucleic acid extraction kit for extracting genomic DNA form mouth swab samples for apolipoprotein E gene polymorphism analysis.

Objective To study the expression level and clinical significance of Galectin-3 and miRNA-21 in non-small-cell lung carcinoma(NSCLC).Methods One hundred and fifty patients with NSCLC were chosen as cancer group,and 1 50 patients with benign pulmonary diseases were chosen as control group.The expression level of Galectin-3 and that of miRNA-21 between two groups were compared,and the relevance between expression level of Galectin-3 and that of miRNA-21 and clinical feature were analysed.Results In cancer group,the expression level of Galectin-3 was 6.75±2.38,and that of control group was 1.12 ±0.29;the expression level of miRNA-21 was 5.91 ± 1.59,and that of control group was 0.97 ± 0.1 7,and the difference between two groups had statistical significance(P <0.05 ).The relevance between expression level of Galectin-3 and stage,differentiation,lym-phatic metastasis,diameter of carcinoma and PFS,OS of patients had statistical significance(P <0.05).The relevance between ex-pression level of miRNA-21 and stage,differentiation,diameter of carcinoma and PFS,OS of patients had statistical significance(P <0.05).In the diagnosis of NSCLC,the sensitivity of the expression level of Galectin-3 was 90.20%,and its specificity was 70.69%, while the sensitivity of expression level of miRNA-21 was 88.24% and its specificity was 69.97%.The difference between the di-agnostic value of Galectin-3 and that of miRNA-21 had no statistical significance(P >0.05 ).Conclusion The expression level of Galectin-3 and that of miRNA-21 can be applied in the diagnosis and prognosis of non-small-cell lung carcinoma.

Objective To study the clinical value of treatment for malignant bone tumors by interventional chemoembolization combined radiotherapy.Methods Forty-four patients with malignant bone tumors were divided into two groups.In the study group(group A),29 cases were treated by infusion of lipiodol with chemotherapeutic drugs,and the tumor feeding arteries were embolized with PVA partials and Gelatin sponge or steel coils,then regional radiotherapy were administered regularly.In the control group(group B),15 cases received radiotherapy and systemic chemotherapy.All the cases were followed up for 6 to 36 months.Results Marked improvement of the symptoms and tumors decreased in size and volume in patients of group A was noticed.Six of them were operated successfully.The 6-,12-,36-month local control rates in group A were 3.5%,13.8% and 51.7%.and the(6-),12-,36-month survival rates were 100.0%,93.1% and 48.3%.The difference of local control rates and the difference of survival rates between the two groups were significant(P

OBJECTIVE:To improve the preparation of compound menthol spray and study its stability.METHODS:The liquor compound menthol spray was changed to emulsified ones by the solubilizing action of tween80.The stability of emulsified compound menthol spray(ECMS)was observed in airtight container at room temperature(25?2)℃.RESULTS:ECMS was stable within2wks in airtight container at room temperature.CONCLUSION:ECMS is stable in property,convenient in stor?age,and accords with pharmaceutical quality standards.

Objective To observe effects of ganoderma lucidum triterpenoids(GLT) on learning and memory function and anti-oxidative ability of aging model mice induced by D-galactose. Methods Senile model mice were established by D-galactose hypodermic injection for 8 weeks.GLT had been administered to two therapy groups.All the mice of different groups were tested with Morris water maze.Then the mice were killed and biochemically assayed of total anti-oxidative capacity(T-AOC),superoxide dismutase(SOD) and malondialdehyde(MDA) in the brain. Results The model mice showed worse ability in learning and memory in comparison with control mice.The T-AOC activity and SOD activity in the brain decreased and the MDA content increased in model rats in comparison with control.GLT significantly improved the changes mentioned above. Conclusion GLT improved the learning and memory dysfunction in aging model mice by modulation of the anti-oxidative ability.

Objective To investigate the relationship of 24 h urinary potassium (K) measurement and the symptoms change in ketamine-associated cystitis.Methods Forty-three ketamine-associated cystitis patients (29 male cases,14 female cases) were analyzed.The average age was 22 (17-29) years.Thirty-two patients without indwelling urinary catheter were categorized as group A,while the other 11 patients with indwelling urinary catheter were in group B.The therapy regimes consisted of anti-inflammatory,antioxidant,relieving spasm and pain,improving the microcirculation and repairing the bladder epithelium barrier.Thirty healthy adults were selected as the controls.Urinary K,sodium (Na) and creatinine (Cr)were determined in 24 h urine samples from all patients and controls before and after treatments.24 h urinary Cr was used as the internal standard.24 h urinary K and Na concentrations of the patients were calculated as relative to the Cr concentrations.The pelvic pain and urgency/frequency symptom (PUF) was used for evaluation before and after the treatments.The differences of urinary K were compared within each group and between groups before and after treatments.In addition,relationship of urinary K and PUF were assessed.Results Urinary Cr concentrations in all groups were not significantly different (P ＞ 0.05).Patients in group A had lower average K-to-Cr ratios than those patients in group B and controls (A 1.80 ± 0.67 vs.B 6.22±0.92 mmolK/mmol Cr,P=0.0001; A 1.80±0.67 vs.controls 6.47 ±0.97 mmol K/mmol Cr,P =0.0001) before treatments.But the ratios of K-to-Cr in group A were not significantly different with group B and controls after treatments (A 6.23 ± 1.42 vs.B 6.02 ± 0.98 mmol K/mmol Cr,A 6.23 ± 1.42vs.controls 6.47 ±0.97 mmol K/mmol Cr,F =0.698,P =0.472).PUF in both groups was not significantly different before treatments.For group A,PUF was negatively correlated with urinary K before and after treatments (before: r=-0.637,P=0.0001; after: r=-0.427,P=0.015).For group B,PUF had no correlation with urinary K before treatment (r=0.581,P =0.188),while there was a negative correlation between them after treatments (r =-0.779,P =0.005).PUF scores in all patients (group A + B)were significantly decreased after treatments when compared to those before treatments (18.12 ± 2.83 vs.22.77 ± 3.63,P =0.0001).Conclusion Urinary potassium measurement may have a role in evaluating the disease status and efficacy of treatments of patients suffered from ketamine-associated cystitis.

Objective To construct and implement the training model of eight-year medical education with characteristics of Shanghai Jiaotong University. Methods Based on survey,discussion and consultation,the experiences of long schooling medical education in Shanghai Jiaotong University School of Medicine were summarized.Training plan and education reform scheme were established. Results Training objective,guideline and major reform measures had been clarified.The training plan and reform scheme were under process of implementation. Conclusion The training objective of eight-year medical education should be further confirmed.The curriculum should be in accordance with the training objective,and education reform is important and necessary for the eight-year medical education.