Objective To investigate the clinical efficacy of somatostatin combined with ulinastatin in patients with upper gastrointestinal bleeding and the effects of interleukin -2 (IL-2), interleukin -6 (IL-6) and tumor necrosis factor (TNF-). Methods From May 2015 to June 2017, 90 patients with gastrointestinal bleeding were treated in the first people's hospital in Wenling, which were divided into the control group (n=45) and the observation group (n=45) by random number method. The control group was treated with simple somatostatin, and the observation group was treated with ulinastatin on the basis of the control group. Results The curative effect in the observation group was significantly better than that in the control group (P<0.05). Conclusion Somatostatin combined with ulinastatin in the treatment of patients with upper gastrointestinal bleeding is effective and helpful to improve the levels of IL-2, IL-6 and TNF- alpha, so it is worthy of popularization and application.

Henoch-schonlein purpura nephritis (HSPN)is the most common pediatric secondary renal glomerular disease.It could play an important role in the pathogenesis and progression of HSPN that regulatory T cells decline in the children and that the differentiation of Th17 cells are maybe not able to be effectively inhibited,leading to the insufficient immunosuppressive effect and the Th17 cells overexpression.We could further study the correlation among HPSN and the quantity and functional imbalance of Th17 cells and regulatory T cells to provide more theoretical basis for clinical treatment of HSPN.

The hTERT gene promoter is a tumor-specific promoter, regulated by a number of factors.Modulation of the chromatin structure via DNA methylation or histone acetylation plays an important role in regulating the hTERT promoter. Recent study also found that glycogen synthase kinase -3 cytokines, macrophage colony-stimulating factor receptor 1, bone inducing factor -7, transcription factors c-myc inhibitor, transforming growth factor β, cyclopentenone prostaglandin regulate the activity of hTERT through various pathways. Telomelysin, the telomerase-specific replication competent oncolytic adenovirus, has been used in clinical settings.Various gene therapies based on hTERT are current under-way.

Objective: To investigate the trends in cancer mortality among residents in Wuyi County, so as to provide insights into the development of the cancer control strategy. Methods: The deaths due to cancer among residents in Wuyi County from 2015 to 2019 were collected from Zhejiang Provincial Information Management System for Surveillance of Chronic Diseases. The crude mortality and standardized mortality of cancer and annual percent change (APC) of were calculated to analyze the trends in cancer mortality and causes of death. Results: A total of 3 424 deaths occurred due to cancer in Wuyi County from 2015 to 2019, and the crude and standardized mortality rates of cancer were 199.65/105 and 185.87/105, respectively. The crude mortality of cancer was significantly higher in men than in women (271.53/105 vs. 125.40/105;χ2=459.374, P<0.001). The standardized mortality of cancer showed a tendency towards a reduction among all study subjects, men and residents at ages of 45 to 59 years (APC=-3.87%, -4.44%,-11.46%, all P<0.05), and the crude mortality of cancer appeared a tendency towards a rise with age in all study subjects, men and women (χ2=7 063.842, 2 155.609, 5 492.128, all P<0.001). Lung cancer, liver cancer, gastric cancer, bowel cancer and esophageal cancer were the five leading causes of cancer-related mortality, which accounted for 71.41% of all cancer mortality. The crude mortality of central nervous system cancer (2.07/105) and leukemia (1.66/105) was high among residents at ages of 0 to 14 years, and the crude mortality of liver cancer (3.02/105) and lung cancer (2.01/105) was high among residents at ages of 15 to 44 years, while the crude mortality of lung cancer (51.57/105) and liver cancer (36.22/105)was high among residents at ages of 45 to 59 years, and the crude mortality of lung cancer (305.48/105) and gastric cancer (114.65/105) was high among residents at ages of 60 years and older. Conclusions The standardized mortality of cancer appeared a tendency towards a reduction in Wuyi County from 2015 to 2019, and men and the elderly were high-risk populations for cancer. Screening, early diagnosis and treatment of lung cancer, gastrointestinal cancer and cervical cancer should be given a high priority.

OBJECTIVE:To provide reference for rational use of drugs in patients with mental disorders. METHODS:In retro-spective investigation,47 386 prescriptions of psychiatric department in our hospital during Sept. 2013 to Aug. 2014 were analyzed statistically. RESULTS:Totally 39 496 cases were enrolled in the 47 386 prescriptions. The median age of patients was 31.42,with male to female ratio of 1:1.07;they were diagnosed as schizophrenia and other mental disorder,accounting for 65.34%,and fol-lowed by mood disorders,accounting for 15.20% . They were mainly given single drug and two-drug use,accounting for 30.80%and 61.68%respectively. Clozapine,quetiapine,risperidone were top 3 prescription drugs in the list of frequency;olanzapine,que-tiapine,risperidone were top 3 drug in the list of consumption sum. Among top 20 psychiatric prescription drugs,there were 7 kinds of drugs for schizophrenia and other psychiatric disorders,3 kinds of drugs for mood disorders. CONCLUSIONS:The use of antipsychotic drugs in our hospital is rational basically.

Objective:To study the impact factors of psychological distress in patients with first diag-nosed lung cancer.Methods:The cross-sectional study was applied to newly diagnosed lung cancer pa-tients who received treatments in Cancer Center of West China Hospital of Sichuan University in Chengdu from June 201 3 to March 201 5 by distributed questionnaires.The general information of the patients,the hospital anxiety and depression scale (HADS)and distress management screening measure (DMSM) were included in the questionnaire to evaluate the states of distress,pain and the factors related to the distress of the patients.Results:The survey investigated a total of 390 patients with first diagnosed lung cancer,including 291 male patients and 99 female patients.The proportion of the patients with positive anxiety symptom was 26.7% (1 04 /390),with positive depression symptom was 27.7% (1 08 /390), and with positive distress symptom was 30.0% (1 1 7 /390).On the top five problem list of DMSMwere worry,disease treatment,breathing,pain and sleep.The Spearman correlation analysis showed that an-xiety score,depression score,and the pain intensity were positively correlated with the distress.Multiple linear regression analysis showed that gender (β=-0.209,P =0.003),age (β=-0.098,P =0.042),chronic disease (β=0.378,P <0.001 ),and pain score (β=0.1 00,P =0.029)could affect the distress of the patients.Smoking (β=0.1 1 1 ,P =0.041 )could affect the anxiety of newly diagnosed lung cancer patients.Conclusion:The gender,age,chronic disease and pain score of the patients are the independent factors of the psychological distress of first diagnosed lung cancer patients.Smoking is the predictive factors of the patients with anxiety.Controlling the pain intensity and the clinical process of chronic disease of the patients actively,solving the sleep and breathing problem and helping the patients to quit smoking progressively could alleviate the psychological distress of the patients.

Protein is involved in a variety of biological activities and associated with disease development,such as cancer.With the development of mass spectrometry-based proteomic technologies,qualitative and quantitative analysis of protein in clinical specimen using mass spectrometry is rapidly progressing in cancer biomarker study.Novel cancer biomarker for early diagnosis and prognosis evaluation is the key to reducing death rate and improving survival rate.This review summarizes mass spectrometry technologies and proteomic studies for cancer biomarker discovery.

Glucagon-like peptide-1(GLP-1) is an incretin stimulated by food mainly produced and secreted from L-cells in terminal ileum, colon and rectum. It can be combined with GLP-1 receptors, and then plays a series of biological effects. In recent years, studies have shown that GLP-1 participates in the occurrence and development of many diseases.

Nosocomial infection (NI), a major cause of morbidity and mortality in neonates, is the common challenges faced by health workers worldwide. This paper was to review the epidemiology, major challenges, prevention and control mea-sures of NI in neonatal intensive care unit. The present situation of NI in China and the corresponding countermeasures are also discussed.

Objective: To develop the Chinese version of the Anxiety Sensitivity Index-Revised and examine its replicability, reliability and validity. Methods: This study translated the Anxiety Sensitivity Index-Revised ( ASI-R) and examined the factor analytic structure of anxiety sensitivity in a large sample of middle school students aged 12-18 years (n = 1556) . Factor analysis of the ASI-R items resulted in a hierarchical construct with three lower-order factors loading on a single higher-order factor. Results: after revision, the number of items of the inventory reduced from 36 to 15. Anxiety sensitivity seems to be a hierarchically organized construct with one higher-order factor (anxiety sensitivity ) and three lower-order factors: Physical concern, Cognitive concern (lose of control) , Social concern, which three factors contributed to 52. 29% of total variance. Factor loadings of items were 0. 63 ~ 0. 98 , the internal correlation between items were 0. 37 ~ 0. 53 , the correlation between factors to the total score were 0. 72 ~ 0. 84, internal correlation among factors were 0. 68 ~ 0. 78. internal consistency of each factor 0. 73 ~ 0. 78. the split-half reliability was 0. 71 ~0. 76, that of test-retest was 0. 70 ~0. 78. Conclusion: The questionnaire has satisfying reliability and validity.