Adult ; Body Mass Index ; Child ; Humans ; Insulin Resistance ; Obesity ; complications ; Sleep Apnea, Obstructive ; etiology ; physiopathology

Chemotherapy, Adjuvant ; Humans ; Stomach Neoplasms ; drug therapy

Humans ; Pediatrics ; manpower ; Personnel Administration, Hospital ; Respiratory Therapy Department, Hospital ; manpower

The degranulation of mast cells represents a pivotal e-vent in the allergic disorders.The Src family kinases(SFKs)are as a starting signal in the activation of mast cell.Lyn,Fyn and Syk play important regulatory role in the degranulation of mast cells.Regulating SFKs can reduce the degranlation process and inhibit the allergic disorders.Therefore,SFKs inhibitors can be potential drugs in the allergy.It is necessary to study the targeted medicine of SFKs,which will be a new direction of drug develop-ment.

Objective: To learn the health literacy level and its influencing factors among junior high school students in Jiaxing, so as to provide basis for health promotion of adolescents. Methods: The junior high school students who had been studying and living in Jiaxing for more than six months were selected by multistage cluster random sampling method. A questionnaire survey was conducted to collect general information and health literacy level (including basic knowledge and concept, healthy lifestyle and behaviors, and basic skills) of these selected students. The multivariate logistic regression model was used to analyze the influencing factors for health literacy. Results : Of 1 773 questionnaires collected, 1 738 were valid, accounting for 98.03%. The level of health literacy in the junior high school students in Jiaxing was 22.84% ( 95%CI: 20.87%-24.82% ), The levels of basic knowledge and concept, healthy lifestyle and behaviors, and basic skills were 55.29% ( 95%CI: 52.95%-57.63% ), 21.75% ( 95%CI: 19.81%-23.69% ), 53.05% ( 95%CI: 50.70%-55.40%), respectively. Multivariate logistic regression analysis showed that the second grade and above ( OR: 1.609-1.835, 95%CI: 1.195-2.459 ), mother's educational level of technical secondary school/senior high school and above ( OR: 1.965-1.976, 95%CI: 1.276-3.357 ), and self-rated academic achievement of medium and above ( OR: 1.881-2.441, 95%CI: 1.359-3.335 ) were the promoting factors for health literacy level of junior high school students; self rated health status as unhealthy ( OR=0.254, 95%CI: 0.089-0.721 ) was an obstructive factor. Conclusions The health literacy level of the junior high school students in Jiaxing was 22.84%. The level of healthy lifestyle and behaviors was the lowest in three aspects. Grade, mother's educational level, self-rated academic performance and self-rated health status may have impacts on health literacy level of junior high school students.

This thesis analyzes main manifestations of parental mental stress in childhood group incidents,and possible negative influences on the victim children and other people involved.It also points out to strengthen the understanding and intervention of parental mental status,aiming to help relieve parental mental stress,avoid upgrading of the negative incidents,and provide favorable conditions for the investigation,medical treatment,and future follow-ups for childhood group incidents.

Objective To develop a human immune-deficiency virus (HIV) infection risk appraisal model suitable for men who has sex with men (MSM) in Guangzhou,and to provide tools for follow-up the outcomes on health education and behavior intervention.Methods A cros-sectional study was conducted in Guangzhou from 2008 to 2010.Based on the HIV surveillance data,the main risk factors of HIV infection among MSM were screened by means of logistic regression.Degree on relative risk was transformed into risk scores by adopting the statistics models.Individual risk scores,group risk scores and individual infection risk in comparison with usual MSM groups could then be calculated according to the rate of exposure on those risk factors appeared in data from the surveillance programs.Results Risk factors related to HIV infection among MSM and the quantitative assessment standard (risk scores and risk scores table of population groups) for those factors were set up by multiple logistic regression,including age,location of registered residence,monthly income,major location for finding their sexual partners,HIV testing in the past year,age when having the first sexual intercourse,rate of condom use in the past six months,symptoms related to sexually transmitted diseases (STDs) and syphilis in particular.The average risk score of population was 6.06,with risk scores for HIV positive and negative as 3.10 and 18.08 respectively (P＜ 0.001 ).The rates of H IV infection for different score groups were 0.9％,2.0％,7.0％,14.4％ and 33.3％,respectively.The sensitivity and specificity on the prediction of scores were 54.4％ and 75.4％ respectively,with the accuracy rate as 74.2％.Conclusion HIV infection risk model could be used to quantify and classify the individual' s infectious status and related factors among MSM more directly and effectively,so as to help the individuals to identify their high-risk behaviors as well as lifestyles.We felt that it could also serve as an important tool used for personalized HIV health education and behavior intervention programs.

Objective To explore the expression and clinical significance of caudal homeobox gene CDX2 in acute myeloid leukemia(AML) patients .Methods Bone marrow (BM )and peripheral blood (PB)samples were colleted in 114 cases of donor AML patients and 56 patients undergoing chemotherapy .The CDX2 gene expression in every patient′s mononuclera cells were de‐tected by RT‐PCR .Among these patients ,19 cases were detected the gene continuous every three months .Eight healthy PB and five patients with iron deficiency anemia BM as control .Results CDX2 gene transcript levels were detectable in bone marrow mononu‐clear cells from 114 AML patients and 13 healthy donors ,but the level of gene expression was higher in AML patients(90/114 , 78 .9% ) .There was a statistically significant difference between the AML patients and normal donor (P< 0 .01) .The higher or lower expression of CDX2 gene showed no correlation with CR rate .CDX2 gene expression level had a positive correlation in BM and PB mononuclera cells(the correlation coefficient r= 0 .656 ,P< 0 .01) .The expression of CDX2 in patients with CR was 10 .3% -86 .2% of pre‐chemotherapy ,wihch decreased with the treatment course ,while elevated in recurrence .19 cases of patients underwent half a year of follow‐up ,there was no significant difference of the rate of early recurrence in two groups(P>0 .05) .Con‐clusion Higher expression level of CDX2 gene is mostly in AML patients ,but its expression has no relation with CR rate .CDX2 gene may be a prognostic molecular marker in AML patients ,and can be used to monitor the minimal residual disease of Normal chromosome karyotype AML .

RNA interference (RNAi) has been proved as a novel approach for gene therapy. However, RNAi mono-therapy only aims at single gene, it therefore may ultimately fail to cure cancers caused by polygene variation. To overcome the deficiency of RNAi mono-therapy, "combinatorial RNA interference" (coRNAi) was put forward as a new strategy. By co-expressing the inducers of RNAi triggering single or multiple targets directly and other RNA- or protein-based silencers, coRNAi keeps target genes silent, prevents carcinogenic progression and induces apoptosis of tumor cells. This paper mainly reviews the major strategies of coRNAi and their applications in cancer gene therapy.
Animals ; Apoptosis ; Genetic Therapy ; methods ; Humans ; MicroRNAs ; genetics ; Neoplasms ; genetics ; pathology ; therapy ; Oncogenes ; RNA Interference ; RNA, Small Interfering ; genetics ; RNA, Small Nuclear ; genetics

Adult ; Carcinoma, Small Cell ; metabolism ; pathology ; Diagnosis, Differential ; Female ; Follow-Up Studies ; Humans ; Hysterectomy ; Leukosialin ; metabolism ; Lymphoma ; metabolism ; pathology ; Peroxidase ; metabolism ; Sarcoma, Myeloid ; metabolism ; pathology ; surgery ; Uterine Cervical Neoplasms ; metabolism ; pathology ; surgery ; Uterine Cervicitis ; metabolism ; pathology