Newborns,especially premature newborns,because of immature of immune function,have high incidence of sepsis.Today sepsis is still an important cause of neonatal death and poor prognosis.Unfortunately,clinical signs of sepsis are non-specific,so early diagnosis and treatment of the newborn infant with suspected sepsis are essential to prevent severe complications.Blood culture is the gold standard for diagnosis of sepsis,but the positive rote is low.Indicators in diagnosis of sepsis included acute phase reaction proteins,cytokines,cell surface antigen and bacterial DNA testing.This article compares and analyzes the indicators in diagnosis of neonatal sepsis.

Pancreatic cancer is one of the most malignant gastrointestinal tumors,characterized by a poor prognosis,absence of specific clinical symptoms and signs,prone to metastases and lack of response to conventional therapy.1 year survival rate of this disease increased to about 20 ％ by gemcitabine,but the morbidity and mortality rates are still higher and higher in the whole worldwide.DNA methylation is one of the mechanisms of epigenetics which is the study of heritable changes in gene expression that are not coded in the DNA sequence itself.It seems that DNA methylation indeed plays an important role in the development and progression of pancreatic cancer.

Objective To explore the mechanism of inhibitory effect of dimethyl sulfoxide (DMSO) on the hyperplasia of the fibrous capsule around the tissue expander. Methods The experimental model was established in rats as follows: after implanting the expander on the back of rats, 30 % DMSO or normal saline was injected into the expander. The former was classified as experimental group, and the latter as control group. The cystic wall was resected after the skin and soft tissues were expanded. In situ hybridization and the immunohistochemical staining were used to determine the expression of typesⅠand Ⅲ of collagen and procollagen mRNA in the cystic walls. Results It was found that both the typeⅠand Ⅲ of collagen content and the expressing quantity of mRNA of procollagen in the cystic wall of the experimental group were less than those of control group. Conclusion The results imply that the mechanism that DMSO inhibits the expression of typesⅠand Ⅲ of collagen in the fibrous cystic wall may be achieved through down-regulating the genetic expression of procollagen in the fibroblasts.

Objective To explore the influence of behaviour.individuality-personality factors on the intellectual impairment in early period of cerebral infarct.Methods To compare the correlation of the occurence of intellectual impairment and behaviour individuality among 98 cerebral infarct dementia index cases and 80 cerebral infarct without dementia index cases and 87 control subjects.Results A-type behaviour have 63.27％ cerebrol infarct dementia index cases,47.75％ cerebrol infarct without dementia inedx cases,and 35.63％ control subjects.(EPQ)P >60,63.2％ cerebral infarcl domentia index cases,35％ cerebrol infarct without demcntia index cases,and 20.69％ control subjects.(EPO)N>55,42.86％ cerebrol infaret demcntia index cases,38.75％ cerebrol infarct without dementia index cases and 24.14％ control subjects. Conclusion A type behaviour play on important role on intelligence impairment in post cerebral infact.Psychone drviduality and unsteady mood were manly mood feature of cerebral infarct,especially important post cerebral infarct intelligence impairment.

Therapeutic effect of pancreatic cancer depends on early detection and effective treatment.The early diagnosis of pancreatic cancer is so difficult that the discovery of pancreatic cancer is often in mid and late stages,so the treatment of meaning is not so satisfying.In recent years the rapid study of proteomics has brought great hope in the early discovery of pancreatic cancer to make it the post-genome era of functional genomics research in hot areas.Separating and identifying the serum、juice and tissue of patients with pancreatic cancer to find out the different proteins between normal and sick individuals can provide theoretical base and new ideas for the pathogenesis and early diagnosis of pancreatic cancer.

The previous studies identify connexin as a tumor suppressor gene,which inhibits the occurrence and development of breast cancer.However,some researches of resent years demonstrate that the expression level of connexin in a large part of metastatic breast cancer is elevated and connexin may promote breast cancer metastasis.Therefore,connexin may play different roles by different mechanisms in the occurrence,development,invasion and metastasis of breast cancer.Rational use of connexin in breast cancer treatment can be beneficial to breast cancer patients.

Objective To realize the clinical and epidemiological characteristics of measles,and explore effective measures to control measles epidemic.Methods Clinical data of 554 hospitalized measles children between January 2009 and December 2013 were analyzed retrospectively.Results All children had fever,cough,and skin rash,507 (91.52% )had typical clinical manifestations of measles,47(8.48% )had mild manifestations;the major population were children aged≤6 months(n= 176,31.77% )and 7-8 months (n= 346,62.45% );132 (23.83% )children had contact history of confirmed measles,19(3.43% )measles children’s mothers also developed measles (all were cases of 2013),227 (40.97% )children had history of repeated infusion or hospitalization in large medical institutes dur-ing the measles incubation period (all were cases of 2013,there were measles children who had infusion or hospitali-zation in the same hospital during the same period). The peak incidence of measles usually occurs in January-May. Conclusion Intensive immunization of measles for young women of reproductive age and vaccination with“pre-mea-sles vaccine”for early infancy,and strengthening the medical management of fever outpatients are important meas-ures to prevent measles epidemic.

Relying on the R3 GF program,the present paper attempts to analyze the standards of multi-sectoral social participation projects design and implementation,to construct the key indicators and to explore the experience and bias,as well as to provide recommendations on how to improve performance and outcomes of small grant projects by multi-sectors.

Objective To get the information about the infection condition of blood in voluntary donors in Fuling District from 2001 to 2007, so as to take measures to improve blood quality and ensure blood safety.Methods Serum ALT was detected with Reitman-Frankel assay, and HBsAg, anti-HCV, anti-HIV and anti-TP were detected with ELISA.Results A total of 72 868 serum samples from blood donors were detected, in which 5 512 (7.56%) were positive. The positive rates of HBsAg, anti-HCV, anti-HIV and anti-TP were 3.09%, 0.48%, 0.07% and 1.27% respectively, and the abnormality rate of ALT was 2.73%. There was statistical difference of positive rate among various years (from 2001 to 2007).Conclusion The positive rate of blood in voluntary donors decreases year by year. HBsAg was the highest (1.16%), followed by ALT (2.73%), anti-TP (1.27%), anti-HCV and anti-HIV. It suggests that blood quality monitoring should be strengthed to assure blood safety.