IHC-65 was found to be a potent inhibitor of platelet function . It inhibited platelet aggregation induced by threshold concentration of ADP, arachidonic acid and collagen with dose-dependent manner in vitro, and at 96?mol/L, AIR ( aggregation inhibition rate,) were 71.56, 66.93 and 68.47% respectively. IHC-65 inhibited platelet serotonin release induced by collagen,and at 96 ?mol/L, release inhibition rate was 82.97%. IHC-65 did not influence cAMP level in platelet significantly. It is concluded that IHC-65 inhibited platelet aggregation and its action mechanism may be related to inhibition of serotonin release and to antagonizing Ca ++ .

Objective To explore the safety and feasibility of conservative laparoscopic salpingotomy and embryo removal . Methods A total of 24 patients with tubal interstitial pregnancy underwent laparoscopic salpingotomy and embryo removal between January 2012 and January 2014.A longitudinal incision was made on the bulge lesions under laparoscope .The gestational sac and affiliated organizations were removed and the incision was continuously sutured with absorption threads .Results The operation was completed in all the 24 patients.The operation time was ( 33.5 ±6.2 ) min, and the blood loss was ( 40.6 ±9.4 ) ml.No postoperative persistent salpingocyesis occurred .The postoperative serum β-hCG recovery time was (14.2 ±4.6) d.Postoperative hysterosalpingography showed unobstructed fallopian tube in 13 patients, connected but not patent in 4 patients, and blocked in 5 patients. Conclusion Laparoscopic salpingotomy and embryo removal is safe and effective , with the patency of fallopian tube partly retained.

Hydatidiform mole is the most common gestational trophoblastic disease and is characterized by gross trophoblastic hyperplasia resulting from abnormal fertilization of the oocyte. It is of great interest to researchers because of its propensity for local in vasion and spreading. Using cytogenetic and moleculargenetic techniques researchers have performed various studies on hydatidiform mole. There are advances in the understanding of karyotype, DNA ploidy, fertilization types, expression of imprinted genes, thedifferences between genetic classification and pathologic classification, and the correlation to its invasion and spreading.

Endogenous beta retroviruses (enJSRV) are highly homologous with Jaagsiekte sheep retrovirus (exJSRV),this exogenous retrovirus is the aetiological agent of ovine pulmonary adenocarcinoma (OPA).The aim of this study was to clarify the function of enJSRV and the immunological mechanisms of its corresponding antibody,that is undetectable in JSRV-infected ovine serum.The expression of enJSRV envelope protein and Hyal-2 mRNA in immune organs and lungs of ovine fetuses and lambs were analyzed by Real-Time reverse transcription PCR and In Situ Hybridization using specific probes.In Situ Hybridization results indicated that the enJSRV envelope protein and Hyal-2 mRNA were expressed in thymus,spleen,mesenteric lymph nodes and lungs at different times,while no positive signals were detected in the negative controls.On the other hand,results from Real-Time reverse transcription PCR analysis showed that in 130d fetuses and 3d newborn lambs the enJSRV mRNA levels were much higher in organs associated with the immune system than that in lungs,especially in the thymus and spleen,but levels of Hyal-2 mRNA expression was not significantly different in all collected tissue.These results provided evidence from an immunology point of view to understand why the circulating antibodies against exJSRV are undetectable in JSRV-infected ovine,and will help to unravel the pathogenesis of JSRV-infected ovine.

This paper expounds the concept and connotation of the nurse professionalism, introduces the re-search status of foreign nurses professionalism assessment tools,discusses the influence factors of nurse professional-ism,including:personal factors, organizational factors and occupational factors.It also puts forward following sugges-tions:constructing the nurse professionalism of theoretical system and evaluation methods, advocating the spirit of nurses professionalism cultivation,creating a health care professional environment,providing the reference the devel-opment of our country's theory and improve the nurse professionalism.

A rapid resolution liquid chromatography coupled with quadrupole-time-of-flight mass spectrometric (RRLC-Q-TOF-MS) method was established and optimized for the analysis of pharmacokinetic behavior of ginsenoside Rb2 in rats by intravenous injection administration.The metabolism of ginsenosides Rb2 in vivo rat was also explored.In the experiment,Agilent SB C18 column was selected for the sample separation with 0.1％ aqueous formic acid solution as mobile phase (A) and acetonitrile as mobile phase (B) at a flow rate of 0.2 mL/min,and the injection volume was set to 5 μL.Q-TOF-MS was carried out in electron pray ionization (ESI) negative ion mode.The limit of quantification (LOQ,S/N =10) and limit of detection (LOD,S/N=3) were 0.10 and 0.08 μg/mL,respectively,and the linear range was 0.1-1.26 μg/mL.The experiment results showed that the concentration-time profile of ginsenoside Rb2 conformed to a two-compartment pharmacokinetic model after intravenous administration for rats.The mean plasma elimination half-lives were (23.58±1.10) min (t1/2α),(1306.55±147.23) min (t1/2β) for Rb2.By analyzing the urine of rats after intravenous administration and the fecal samples after oral administration of ginsenoside Rb2,it was found that the metabolites were M6,M2 (CY),F2,and C-K.

In order to study whether patients with schizophrenia have cerebral injury, neuron-specific enolase (NSE) and myelin basic protein (MBP)in cerebrospinal fluid (CSF) of 33 patients with first episode schizophrenia and 9 from the control group were determined by double antibody sandwich enzyme immunoassay method. The results showed that there was significant difference in the NSE contents between the experimental group and control group (P<0.01). The NSE contents in CSF in the experimental group were positively correlated with MBP in schizophrenia patients (P< 0. 05). These findings suggested that patients with schizophrenia had cerebral injury.

Objective:To observe the effect of anti-lymphocyte globulin(ALG)combined with cyclosporin A(CsA)in treatment of severe aplastic anemia(SAA).Methods:Forty-three patients with SAA received ALG [15mg/(kg?d)once a day for5d],CsA [5mg/(kg?d)for6months]and androgen(80mg,tid)for more than6months.Results:After6months,the blood corpuscle counts of patients increased(P

The appliance of bilingual teaching of Medical Immunology offers an effective means of mastery and communication of the medical essential subject.This study has tried the bilingual teaching of medical immunology for clinical,dentistry and phylaxiology specialty students,discussed the model of bilingual teaching,investigated the teaching effect,analyzed and summarized the teaching experience.After the practice of bilingual teaching,we found that the feasible method of bilingual teaching to apply Chinese as the primary language and pervade English into the medical immunology course.

Objective To review the basic clinical characteristics and the pathogens and their antimicrobial susceptibilities to neonatal sepsis in very low birth weight infants (VLBWI) and extremely low birth weight infants ( ELBWI) for selection of appropriate antibiotics. Methods A retrospective chart review of 56 cases with neonatal sepsis(early onset neonatal sepsis 3 cases, late onset 53 cases) in VLBWI and ELBWI admitted to the neonatal intensive care unit of Yuying Children's Hospital of Wenzhou Medical College from January 1, 1999 to December 31, 2008 was conducted. The basic clinical characteristics and the results of blood culture and antimicrobial susceptibilities were analyzed. Results Among the 56 cases, the clinical presentations were non-specific. A total of 43 strains of bacteria were isolated, and the most important pathogens responsible for neonatal sepsis in VLBWI and ELBWI were opportunistic pathogenic bacteria. In early onset neonatal sepsis, there was only one culture-proven sepsis that was Chryseobacterium meningosepticum. In the late onset neonatal sepsis cases, the main pathogens of Gram-negative organisms were Klebsiella pneumoniae (33. 3%, 14/42), and the most common Gram-positive organisms were coagulase-negative Staphylococci (26. 2%, 11/42), followed by Enterococcus species (11. 9%,5/42). Furthermore, there were 2 fungal sepsis(4. 8%, 2/42), which were infected by Candida albicans. All of the coagulase-negative Staphylococci were methicillin-resistant coagulase-negative Staphylococci, and they were resistant to common antibiotics and sensitive to vancotnycin and rifampicin. And all of the Klebsiella pneumoniae produced extended-spectrum (Hactamases, which were sensitive only to a few antibiotics such as carbopenems, aminoglycosides and quinolones. Among those 56 cases, 43 patients were cured, 13 died, including six patients who refused any treatments, the mortality rate of neonatal sepsis in VLBWI and ELBWI was 23. 2%. Conclusions The clinical presentations of neonatal sepsis in VLBWI and ELBWI were non-specific, and the most important pathogens were opportunistic pathogenic bacteria, which were multi-drug resistant. Routine blood culture should be taken from infants who are suspected of neonatal sepsis and empirical use of appropriate antibiotics should be initiated as soon as the blood specimen for culture has been drawn. To reduce the occurrence of multi-drug resistant bacteria, we should restrict the use of antibiotics especially the third generation of cephalosporins in neonates as much as possible.