Objective To explore the relationship of human cytomegalovirus(HCMV) infection and infantal epilepsy.Methods Fluorescence quantitative polymerase chain reaction was employed to detect the urine HCMV-DNA in 20 healthy children and 52 infants with epilepsy,and the changes in head CT scanning and brainstem auditory evoked potential were determined in HCMV positive and negative epilepsy infants.Results Positive HCMV-DNA was found in 31(59.62%)infants with epilepsy and 6(30%)healthy infants,there was significant difference between two groups(P

OBJECTIVE:To review the selection process and methods of WHO Essential Drug List and to analyze the problem and challenge of the selection and evaluation of National Essential Drug List in order to provide suggestion for the selection and evaluation of essential drug list in China. METHODS:The selection process of previous National Essential Drug Lists were compared with that of National Essential Drug Lists(2009 edition)and WHO Essential Drug List. The problem and limit of National Essential Drug List were found out to put forward countermeasure. RESULTS:The prominent problem of the selection and evaluation of National Essential Drug List were as follows:the categories of drugs were changed significantly and including of some drugs was not supported by scientific evidence. There was no indirection and standard for the evidencebased selection and evaluation of essential drug. CONCLUSION:Aiming at the problem of the selection and evaluation of National Essential Drug List,evidencebased evaluation research is conducted to establish indirection and standard for the selection of essential drug list and database. Professionals and institutions for evidencebased evaluation and selection of essential drug list should be established to promote evidencebased evaluation and selection of National Essential Drug List and make more scientific decision.

Objective To study the clinical significance of P - selection expression in children with viral encephalitis and the correlation between this expression and the cerebral infarction with critical viral encephalitis. Methods Flow cytometric was employed to detect the expression of P- selection on the surface of platelet membrane in 44 children with viral encephalitis(20 light patients and 24 critical patients) and 20 healthy control children. The area of the cerebral infarction was determined by computed tomographic scan in 20 patients with critical viral encephalitis. The correlation between the two variables was analyzed. Results The expressions of P - selection on the surface of platelet membrane on less than 5 days and on 2 weeks after the onset of viral encephalitis were significantly higher in critical patients than those in normal control children and light patients( P

To further explore the result of bilingual teaching in pediatrics,we randomly chose 200 undergraduates of 4 class and released students'questionnaires about bilingual teaching with teaching content before and after class to assess students'understanding of bilingual teaching and analysed appraisal result.We found no significant difference of student score between students accepting bilingual teaching and not accepting the bilingual teaching,but there was difference for English tests and expression level.So we think that students can fully accept the bilingual teaching of pediatrics under the premise with selecting appropriate teaching methods and means.

Anion Exchange Protein 1, Erythrocyte ; metabolism ; CD56 Antigen ; metabolism ; Desmin ; metabolism ; Desmoplastic Small Round Cell Tumor ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Humans ; Lymphoma ; metabolism ; pathology ; Male ; Middle Aged ; Rhabdomyosarcoma ; metabolism ; pathology ; Sarcoma, Ewing ; metabolism ; pathology ; Testicular Neoplasms ; metabolism ; pathology ; surgery ; Vimentin ; metabolism

Objective To evaluate the feasibility and safety of embedding the totally implantable venous access port (TIVAP) via the access of right brachiocephalic vein (BCV).Methods The clinical data of 493 patients,who underwent the placement of TIVAP by using right BCV route during the period from March 2013 to December 2015,were retrospectively analyzed.The patients included 137 males and 356 females,with a mean age of (47.3±13.2) years old (ranging from 29 to 78 years old).The puncture success rate and TIVAP indwelling procedure-related complications were analyzed.Results The technical success rate was 100％,the success rate of initial puncturing was 99％ (488/493).The mean operation time was (22.5± 8.3) minutes (range of 18-35 minutes).Mis-puncturing of artery happened in 3 patients (0.61％,3/493);and no severe complications such as hemothorax or pneumothorax occurred.After implantation,the patients carried TIVAP for 124-986 days,with a mean of (271.1±53.8) days.The incidence of complications was 2.25％ (11/488),including hemorrhage at port site (n=2),catheter-related infection (n=l),partial thrombosis (n=2),and formation of fibrous protein sheath (n=6).No serious complications such as displacement or rupture of catheter,or catheter pinch-off syndrome (POS),etc.were observed.Conclusion The implantation of TIVAP by using right BCV route has high puncturing success rate,the technique is safe and reliable,and it can provide another option of catheter access for the clinical performance of TIVAP implantation.

Objective To explore the clinical value of guide-wire shaping in subclavian vein catheter-ization.Methods Totally 400 patients requiring right subclavian vein catheterization were equally divided into two groups according to the clinic date: intervention group ( with guide-wire shaping , n =200 ) and control group (without guide-wire shaping, n=200).The catheterization was carried out by the same doctor .The rates of ectopic wire were compared between the two groups .Results The overall success rate of catheteriza-tion was 98.25%(393/400) [98.5% (197/200) in intervention group and 98.0% (196/200) in control group, P=0.500].The incidence of catheter displacement was 1.02%(2/197) in intervention group, which was significantly lower than that [7.14% (14/196)] in control group (P=0.002).Conclusion As a sim-ple procedure , guide-wire shaping can effectively prevent catheter displacement during catheterization .

Objective To investigate the value of Habib 4X in hepatic resection. Methods The clinical outcome of 21 patients with liver disease who received liver resection at the Tianjin Third Central Hospital from November 2009 to April 2010 were retrospectively evaluated. All the operations were carried out by using Habib 4X. Results All patients received hepatectomy, including right hepatectomy in three patients, left hepatectomy in one patient, multiple segmentectomy in nine patients, single segmentectomy in seven patients and partial liver resection in one patient. All tumors were reseeted completely. The mean operation time was (50±25) minutes and the mean blood loss was(129±117)ml. No patient was transferred to ICU. Three patients were complicated with bile leakage, one with lymphatic leakage and four with pleural effusion, and they were cured by non-surgical treatment. There were no patients with postoperative hemorrhage, incision infection or hepatic failure. No mortality was observed. The mean postoperative hospital stay was(19±14)days. Conclusions Radiofrequency energy was applied along the margins of the tumor to create zones of necrosis before resection with a scalpel, offering hepatobiliary surgeons an additional method for performing liver resections with minimal blood loss, low morbidity and mortality rates. As for malignant tumors, minor or major liver resection assisted by Habib 4X is safe, and it can reduce the chance of positive incisal margin.

Animals ; Brain Injuries ; drug therapy ; metabolism ; Cerebral Cortex ; metabolism ; Male ; Malondialdehyde ; metabolism ; Rats ; Rats, Sprague-Dawley ; Superoxide Dismutase ; metabolism ; Taurine ; pharmacology ; therapeutic use

Heterokaryon incompatibility is a widespread phenomenon among fungi,controlled by specific loci termed het (for heterokaryon incompatibility).This review focuses on recent developments in our understanding of the molecular mechanisms of nonself recognition and the relationship between the death progresses of heterokaryon incompatibility and associated proteins in fungi.The deep research of heterokaryon incompatibility mechanism will hopefully reveal underlying principles of the evolution of nonself recognition systems and will find some effective method for settling the instability of protoplast fusant of fungi.