Objective To evaluate the value of Video-EEG for the diagnosis of children's non-epileptic seizures (NES). Methods A retrospective analysis was conducted in 105 cases of children with NES, which were diagnosed by 1 to 4 hours' video-EEG surveillance. Risk factors that interfered with the diagnosis were discussed. Results There were 91 cases (87%) of physiological NES and 14 cases (13%) of psychological NES among the total 105 NES. Misdiagnoses were made in 11 of 43 cases who received common EEG examination before. Conclusion Video-EEG was a reliable method to confirm the clinical diagnosis of non-epileptic seizures and differentiate it from epilepsy. EEG abnormality during seizure-free periods was the main risk factor for the misdiagnosis of NES.

Objective To study the diagnostic value of serum α-L-fueosidase (AFU), transforming growth factor alpha(TGF-α)and ferritin (Fer) in primary hepatic carcinoma (PHC). Methods AFU and Fer in the serum were studied in 36 patients with benign hepatism and 56 patients with low concentration AFP of PHC hepatic carcinoma by automatic biochemistry analyzer Roche Modular. ELISA was used to assay the degree of TGF-α The sensitivity and specificity of AFU, TGF-α and Fer for low expression AFP of PHC were evaluated by ROC curve. Results The serum AFU, Fer and TGF-α levels were all significant difference in the patients than those in controls (P <0.05). The area under ROC curve of these indexes in descending order was AFU (0.707), TGF-α (0.677) and Fer (0.592). The diagnostic sensitivity of Fer was lower than AFU and TGF-α in diagnosis of AFP lowly expression PHC. The ratio showed AFU better than TGF-α The diagnostic specificity of AFU (64 %) was higher than that of TGF-α (61%) when TGF-α and AFU was at the same diagnostic sensitivity (64 %). Conclusion AFU is more valuable than Fer and TGF-α for negative or AFP lowly expression PHC, meanwhile it has much more accuracy.

In order to explore the causes and nursing care of gastroesophageal reflux in patients with ceryical vertebra frac-ture and paraplegia,the clinical data of 79 patients were retrospectively analyzed. Among which,31 patients suffered from gas-troesophngeal reflux. The main causes of gastroesephageal reflux were improper body position,gastrointestinal dysfunction,con-sciousness disorders,lnappropriate nasngastric feeding,drng adverse reaction,inappropriate feeding time,lack of knowledge in nurse aids and family members. It is suggested to take proper body position,assess gastrointestinal functions,implement naso-gastric feeding correctly,observe patient carefully to detect gastroesophageal reflux as early as possible,as well as provide health education for the nurse aids and family members to prevent gastroesophageal reflux and complications.

sis were given.

OBJECTIVE To comprehend the bacterial infection and resistance to antimicrobial agents of the pathogenic bacteria causing chronic prostatitis(CP),so as to provide scientific basis for the diagnosis and treatment of CP.METHODS Bacterial culture and antimicrobial agents sensitivity tests were applied to prostatic fluid in 143 patients with chronic prostatitis.RESULTS A total of 85 strains of bacteria were isolated from 143 clinical specimens and the positive rate was 57.34%.In these strains,Gram-positive cocci were the most predominant accounted for 85.9%,coagulase negative Staphylococcus(CNS) were the highest ones and accounted for 60.0% among Gram-positive cocci.S.aureus and Entercoccus were respectively accounted for 12.9% and 11.8%.The ratio of drug resistance of CNS was high for ?-lactamases,quinolones,erythromycin and tetracycline and they were more sensitive to vancomycin,rifampicin,sulfamethoxazle/trimethoprim and gentamicin.CONCLUSIONS The major pathogens in prostatic fluids were CNS.The chronic prostatitis causing by CNS can be treated by rifampicin,sulfamethoxazle/trimethoprim and gentamicin.It is key to treatment of CP to select the sensitive and infiltrative drug for prostate.

Objective To modify anterior cruciate ligament (ACL)reconstruction to achieve better structure;to measure the tunnel's position and shape using three-dimensional computed tomography (CT)so as to show the change of the femoral bony tunnel.Methods Forty-five patients were diagnosed with an ACL tear and subsequently underwent the modified ACL reconstruction,using a minor-diameter drill to drill the femoral tunnel and then expand it to oval-shaped tunnel with the raspatory between July 2014 and 2015.All procedures were conducted by the same experienced surgeon (Ao Yf.).In all patients,CT was performed at one week after the ACL reconstruction to evaluate the femoral tunnel's positioning,then the CT-images were imported into the image processing software MIMICS to reconstruct the femoral bony tunnel to measure the tunnel's diameters of the section and the shape.The tunnel's position was evaluated using the quadrant method.Results In all the 45 patients,the graft could pass the tunnel.And no posterior tunnel wall blowout,neurological or vascular deficit was documented during the operation.According to the different methods of modification (6 to 7,6 to 8 and 7 to 8),the long diameters of the sections of the femoral bony tunnels were 8.34-± 0.52 mm,10.65 ± 0.72mm,9.27-± 0.11 mm,without significant difference from the theoretical value (8.16 mm,10.66 mm and 9.14 mm).However,the short diameters of the sections were 6.57--0.12 mm,6.74-± 0.13 mm,and 7.52 ± 0.05 mm,showing significant difference from the theoretical value (6mm,6mm and 7 mm).The average centre of the femoral tunnel was located at 26.4 ± 4.8％ of the femoral length and at 30.1 ± 5.6％ of the femoral height.Conclusion In this modified ACL reconstruction,a minor-diameter drill is used to drill the femoral tunnel and then expand it to oval-shaped tunnel with the raspatory,The graft was matched well with the bony tunnel intraoperatively.The three-dimensional CT shows that the femoral tunnels are well located within the anatomical ACL footprint,and its entrance is closer to the natural state.

Objective To study the general shape of anterior cruciate ligament (ACL) insertion in rabbits and establish an animal model of ACL reconstruction using oval tunnels.Methods Eighteen mature white New Zealand rabbits were used in this study.Eight of them were used for anatomy study and the other 10 were for building an animal model.After removal of the medial femoral condyle and other soft tissues around ACL,the morphology of the ACL insertion was examined and the diameter of ACL insertions was measured using a caliper.An oval-tunnel dilator (1.6 mm×2.5 mm) was designed to make an oval-tunnel in the right knee of the rabbits while a round tunnel was drilled using a 2 mm diameter Kirschner wire in the left knee of the rabbits.Their hamstring tendon grafts were harvested as grafts for both sides and the compatibility between the bone tunnel and graft was examined for both groups.Right after the surgery,the knees of both sides were given the three-dimensional CT scan.Results The shape of ACL insertion of rabbits was oval.In the femur side,the average major and minor diameter of the ACL insertion was 5.28 ± 0.83 mm and 2.61 ± 0.33 mm respectively.In the tibial side,the major and the minor diameter of the ACL insertion was 5.33 ± 0.40 mm and 2.68 ±0.11 mm.The bone tunnel was compatible with the graft in both groups.In the oval tunnel ACL reconstruction group,the cross sectional area of the femoral bone tunnel was 3.18 ± 0.09 mm2 and the cross sectional area of the tibial bone tunnel was 3.26 ± 0.15 mm2.In the round tunnel ACL reconstruction group,the corresponding measurements were 3.13 ± 0.10 mm2 and 3.11 ± 0.11 mm2 respectively.There was no significant difference between the two groups.Conclusion The shape of ACL insertion in rabbits is oval.Using the self-made oval tunnel dilator we have successfully built an oval tunnel ACL reconstruction animal model with a good compatibility between the bone tunnel and graft.This lays the foundation for further research in the future.

Objective To evaluate the results of one-day care for gestational diabetes mellitus (GDM) and pregnancy outcome after application of new diagnostic criteria.Methods We retrospectively analyzed the clinical features of a GDM group (n=841) and a normal glucose metabolism group (n=3 043) who delivered in Department of Obstetrics and Gynecology,Peking University First Hospital between July 1,2011 and June 30,2012,to discuss the difference in maternal and newborn outcomes between these two groups,and to compare the maternal and newborn outcomes between the GDM one-day care group (study group,n=605) and non-GDM one-day care group (control group,n=236).Statistical analysis was performed by t test and x2 test.Results The average age of pregnant women with GDM was (31.5±4.2) years,which was higher than the normal glucose metabolism group (30.0±3.7) years (t=9.13,P＜0.01).The average age of the study group was (31.7±4.2) years,and the average age of the control group was (31.7±4.9) years,which was not a significant difference (t=2.32,P＞0.05).In the oral glucose tolerance test,fasting blood glucose level was (5.2±0.5) mmol/L,which was significantly lower than that in the control group (5.3±0.8) mmol/L (t=2.48,P＜0.05).The difference between 1 and 2 h glucose sugar levels did not differ significantly (P＞0.05) between the two groups.In the GDM and normal glucose metabolism groups of pregnant women,the incidence of macrosomia was 6.5％ (55/841) and 5.9％ (182/3 043),respectively,although the difference was not significant (x2=0.36,P＞0.05).In the GDM group,the rate of premature delivery was significantly higher than in the normal glucose metabolism group [preterm birth:10.1％ (83/841) and 7.4％ (225/3 043),x2=5.56; P＜0.05)].In the GDM group,gestational hypertension and mild pre-eclampsia were significantly more frequent than in the normal glucose metabolism group [gestational hypertension:4.2％ (35/841) vs 2.6％ (82/3 043),x2=4.85; mild pre-eclampsia:1.7％ (14/841) vs 0.9％ (26/3 043),x2=4.24; P＜0.05].The incidence of severe pre-eclampsia was 2.4％ (20/841) and 1.6％ (49/3 043),respectively,which was not significantly different (x2=2.22,P＞0.05) between the two groups.The rate of insulin use was 9.3％ (78/841) in the GDM group.In the study group,the rate of insulin use was 7.9％ (48/605),compared with 11.9％ (28/236) in the control group; this difference was not significant (x2=3.54,P＞0.05).In the study group,the incidence of macrosomia and hypertensive disorder complicating pregnancy (HDP) was similar to that in the control group [macrosomia:6.9％ (42/605) vs 5.3％ (13/236),respectively; x2=0.57; HDP:7.4％ (45/605) vs 9.9％ (24/236),x2=1.68; P＜0.05].The rate of premature delivery in the study group was significantly lower than in the control group [7.2％ (44/605) vs 16.0％ (38/236),x2=15.04,P＜0.05].In the study group,among the 561 cases of term birth,there were 42 cases of macrosomia.The average age of macrosomic and non-macrosomic pregnant women [(31.4±3.9) vs (31.7±4.2) years,t=4.27],pre-pregnancy body mass index [(23.5±3.9) vs (22.6±3.2),t=1.58],gestational weight gain [(16.1±5.6) vs (15.7± 11.4) kg,t=0.22] and pregnant weeks at visit to a one-day care clinic [(27.5 ± 4.3) vs (28.1 ± 2.8) weeks,t=0.86; P＞0.05] showed no significant differences.In women who delivered an infant with macrosomia,glycosylated hemoglobin levels in mid and late pregnancy were higher than in woman who did not deliver an infant with macrosomia [(5.6±0.4) ％ vs (5.4±0.4) ％,t=2.13,P＜0.05].Conclusions Through one-day care for GDM,the rate of preterm labor is reduced.This is a good model for group management of GDM women,and more efforts is required to improve its effect.

Objective To evaluate the selectively killing effect of adenovirus (Ad) mediated double suicide gene driven by KDR promoter on vein endothelial ECV304 cells.Methods KDR producing cells ECV304 and the KDR nonproducing cells LS174T were infected by Ad respectively, followed by treatment with 5-FC and GCV.Killing effects were evaluated and bystander effects were analyzed.Distribution of cell cycle was detected by flow cytometric assay and pathological character of cells was observed by electron microscopy.Results The infection rate of the resultant recombinant Ad to all the cells was not apparently different, and it increased gradually with the addition of multiple of infection (MOI) of Ads.ECV304 cells infected with Ad-KDR-CDglyTK were sensitive highly to the prodrugs, but the LS174T cells infected with Ad-KDR-CDglyTK appeared to be unsensitive to the two prodrugs ( P

Objective To study the main pharmacodynamics effect of compound lavender ointment on the scald, anti-inflammation and analgesia.Methods Sixty guinea pigs were divided into normal groups,model groups( superficialⅡ°scalding models) ,compound lavender ointment high,median,low dose groups,and jing wan hong ointment groups,then observation of the wounds and healing was made and recorded.Histopathological examination was made to examine the wounds,and ELISA to analyze serum TNF-α、IL-6、IL-8.Xylene ear swelling model and writhing test were used to observe the analgesic and anti-inflammatory effects of the compound lavender ointment.Results Compound lavender ointment can relieve the wounds swelling and exudation,which may be related to the decrease of proinflammatory cytokines(P <0.01), and promote the wound healing significantly( P <0.01) ,that the side-effects were not observed.High dose of compound lavender ointment can inhibit ear swelling and have certain analgesia with the writhing tests.Conclusion Compound lavender ointment have the promoting wound healing,anti-infectious and antalgic effects on the scald.