Purpose: To investigate the expression of Survivin gene and its relationship with expression of Caspase-3, B-cell lymphoma-2( Bcl-2) in human non-small-cell lung carcinoma( NSCLC) . Methods: Expression of the Survivin mRNA was evaluated by in situ hybridization (ISH) in 13 normal bronchial epithelium, 11 dysplasia, 54 NSCLC and 12 lymph node metastasis. Immunohistochemical assay was used to detect the expression of Caspase-3 and Bcl-2 proteins. Results: Expression of Survivin was detected in a significantly greater proportion in NSCLC (74. 07%) and lymph node metastasis (91. 67%) than normal bronchial epithelium (7. 69%) and dysplasia ( 27. 27%) (P

Objective To study the changes in nitriergic nerves and interstitial cell of Cajal (ICC) in intestinal myenteric plexus of scalded rats during early post-burn stage. Methods 20 rats were randomly divided into scald group (n=10) and control group (n=10). A rat model of 30% TBSA with II degree scald was reproduced in the scald group. The rate of enteric transit was measured, and the histological changes in nitriergic nerves in intestinal myenteric plexus of scalded rat were observed as well. The densities of neurons and ganglions with positive nitric oxide synthetase (NOS) as well as ICC in duodenal myenteric plexus were assessed for both groups. Results In the rats in scalded group, the rate of enteric transit was prolonged, and the number of nitriergic nerves and ICC in myenteric plexus of rat duodenum were significantly decreased (P

DEAD (Asp-Glu-Ala-Asp) box polypeptide 43 (DDX43) plays an important role in the malignant proliferation,drug resistance of tumor cells as well as neoplasm immunotherapy.The overexpression of DDX43 has been found in various solid tumors and some hematologic malignancies.The hypomethylation of DDX43 gene promoter is identified in chronic myeloid leukemia,acute myeloid leukemia and myelodysplastic syndrome,which is correlated with DDX43 overexpression and the prognosis of these diseases.

PUMA (p53 up-regulated modulator of apoptosis) is a recently discovered Bcl-2 family member which could be rapidly induced by p53 and has strong pro-apoptotic effects.PUMA has attracted much attention in the research of life science.PUMA expression results in potent growth suppression of some cancer cells through induction of apoptosis.PUMA can also significantly sensitize some cancer cells to chemotherapeutic agents and irradiation through induction of apoptosis.PUMA is potentially useful in gene therapy of tumor.But recently,researchers have also found that PUMA participates in the process of carcinogenesis and possessed important biological functions.

Objective: To investigate the current status of syphilis treatment and its influencing factors among pregnant and lying-in women in Zhejiang Province, so as to promote the standardized treatment for pregnant and lying-in women with syphilis. Methods : The sociodemographic characteristics ( age, educational level, ethnicity, marital status, occupation ), fertility ( gravidity, parity, number of children, and adverse pregnancy history ), gestational week at the first antenatal care visit and syphilis treatment ( treatment or not, standardized treatment or not, and antibody titer ) were collected from the pregnant and lying-in women with syphilis infections delivered in Zhejiang Province in 2018, based on the Zhejiang Provincial Information Management System for Prevention of Mother-to-Child Transmission of AIDS, Syphilis and Hepatitis B. Factors affecting the treatment of syphilis infections were identified using a structural-equation model. Results: A total of 2 061 pregnant and lying-in women with syphilis infections were included, with a median age of 29 years and a mean gestational week at the first antenatal care visit of ( 14.33±11.85 ) weeks, and there were 844 women ( 40.95% ) diagnosed in early pregnancy ( <13 weeks of gestational age ). There were 1 978 cases ( 95.97% ) receiving syphilis treatment, and 1 616 cases ( 78.41% ) received standardized treatment. The structural-equation modeling analysis showed that the gestational age at the first antenatal care visit and fertility had direct impacts on the treatment of syphilis infections among pregnant and lying-in women, with standardized path coefficients of -0.187 and -0.157 (both P<0.05 ), respectively, and the sociodemographic characteristics affected the treatment of syphilis through the mediating role of fertility, with a standardized path coefficient of 0.070 ( P<0.05 ). Conclusions The proportion of syphilis treatment is more than 95% among pregnant and lying-in women in Zhejiang Province, which achieves the required process criteria for validation of elimination of mother-to-child transmission of HIV and syphilis. Gestational week at the first antenatal care visit, fertility status, and sociodemographic characteristics are factors affecting the treatment syphilis infections during pregnancy.

Objective To investigate the protective effects of Green Tangerine induced hypertension and mild hypothermia on focal cerebral ischemia and reperfusion and local cerebral glucose utilization(LCGU)in the in- farction rim in rats.Methods A total of 64 rats were used and randomly divided into a control group,a Green Tan- gerine induced hypertension group,a mild hypothermia group and a combination therapy group.The neurologic defi- cits,infarct size and LCGU were observed in the rats with focal cerebral ischemia and reperfusion.Results Com- pared with the control group,the neurologic deficits(P

Objecltive To intensify the coordination and nursing in the operation room in order to prevent surgical site infection after gastrointestinal operation. Methods 337 medical history of patients received gastrointestinal operation and third rate healing from 1999 to 2006 were collected. A series of intensified measures were applied to surgical site infection from 2003 gradually, including invocation of new surgical handwashing method, modified skin disinfection manner, adoption of degreasing with ethanol first before disinfection with iodophor, placement of incision protector and clean bag for incision protection after entering abdomen, changing to use new gastrointestinal anastomofic thimerosal,standardization of operation order and clean manage-ment in operation room. The incidence rate of surgical site infection after gastrointestinal operation of patients from 1999 to 2002 and from 2003 to 2006 underwent χ2 test. Results The incidence rate of surgical site in-fection after gastrointestinal operation greatly decreased after adoption of intensified nursing intervention, Signifi-cant difference existed in rate of patients with third rate healing between the year 1999 to 2002 and 2003 to 2006. Conclusions Modified nursing intervention for surgical incision after gastrointestinal operation can de-crease incision infection rate evidently.

Objective To analyze regional left ventricular systolic function before and after percutaneous translumial coronary angioplasty(PTCA),quantitative tissue velocity imaging(QTVI)was used tO detect wall motion of left ventricule.Methods 20 patients with isolated left anterior descending coronary artery(LAD)stenosis(≥70%)and 16 normal control subjects were included in this study.QTVI was performed one day before PTCA+stent,a week and a month after successful PTCA+stent.Peak systolic myocardial velocity(Vs)were measured with QTVI at different wall segments(basal and medial segments).Results Before PTCA+stent,Vs of all segments assigned by LAD were significantly lower than those of corresponding segments in normal subjects(P＜0.01).After PTCA+stent,the above segments showed a significant improvement of Vs in a week and a month(P＜0.01).Conclusion QTVI can quantitively detect changes of myocardiac motion and real-time quantify regional left ventricular systolic function before and after PTCA.

In a hospital, key disciplines are often regarded as the representative of service and reputation of the hospital. It is therefore of great significance to strengthen the construction of key disciplines to ensure sustainable development of the hospital in the increasingly fierce competition of medical market. This paper discusses how to strengthen construction of key disciplines from four aspects, namely, to increase the awareness of focal discipline construction among hospital staffs, and establish "brand awareness" ;to develop a team of high level professionals, and develop or introduce academic leaders; to improve academic research level and promote the technology progress ;and to strengthen management by objectives.

Objective To investigate early diagnosis,treatment and prev ention of tibia fatigue fracture. Methods From August 1988 to July 1999, 66 case s of tibia fatigue fracture were treated with exposure to the irradiation of Zho u Lin Spectrum Treatment Device, plaster splintage, according to their different clinic characteristics and results of X-gram.Results The 66 cases were followe d up for an average of 6 months. The result was excellent in 50 cases, good in 1 6, with the excellent and good rates of 100%. Conclusions As a result of a chro nic course of accumulative injury, the tibia fatigue fracture develops from quan titative changes to qualitative changes. It is essential for medical workers to have a good knowledge of the classification and features of the condition. It is also important for the army to make scientific and reasonable training plans fo r the soldiers.