Objective To understand true feelings of patients with malignant tumor after implementing the protective medical treatment.In order to provide more humanized service for clinical nursing and to improve the job satisfaction of nurses.Methods The phenomenological methods of qualitative research was applied to carry out interviews with 12 patients to collected data.Then the data were analyzed.Results After reading,analysis,reflection,classification and refining the theme,we drew the following themes:(1)Before knowing diagnosis:half-believe and anxiety.(2) At the time of knowing diagnosis:luck,avoidance,acceptance and facing; (3) After knowing diagnosis:thirsting for information,low self-worth,improving self motivation.Conclusions We should not insist on hiding malignant tumor patients.Individualized and targeted measures should be taken to make patients cope with diagnosis better and improve the quality of their life.

Object ive To find related risk factors after PEIT under ultrasound .Methods We collected the data of 73 clinical PEIT cases from January 2007 to December 2011 .Univariate analysis found the related risk factors of PEIT.Multivariate analysis identified the independent risk factors .Results Single factor analysis showed that the differences between groups of patient′s sex,age,the positive and negative of serum HBsAg ,tumor location,tumor number in survival rates were not statistically significant;the differences in groups of tumor size , serum AFP levels,with or without portal vein tumor thrombus ,liver function(Child)grade,tumor type in survival rates were significant differences .Multivariate and stepwise regression analysis showed that liver function ( Child) grade,tumor type,tumor metastasis,portal vein thrombosis were factors relevant to prognosis ;all chi-square test,χ2=47.763,P<0.01;likelihood ratio test χ2=450.546 ,P<0.01.Conclusion liver function ( Child-pugh grade),pathological type of tumors,tumor′s metastasis,emboli in portal vein are the risk factors after PEIT .

The strategies for automatic extraction of key words from medical news were put forward by adding the MeSH terms into the general classification table in combination with the length of MeSH terms and location-weigh-ted MeSH terms.The key words randomly selected from 100 papers reporting medical news on 10 Websites were in-dexed and verified by machine indexing.The extraction accuracy was 0.34 and the recall rate was 0.30, showing that the strategies can be used for automatic extraction of key words from medical news.

After the necessity of using medical news information and the advances in its automatic indexing were analyzed, a novel automatic controlled indexing method of medical news text was put forward. The method intro-duced translated MeSH vocabulary as the main indexing words, merging Chinese commonly used word segmentation dictionary, then calculated word frequency for document text which added split token and sorted it, choose top 5 high-frequency words in MeSH vocabulary indexed document after deleting high-frequency words not in MeSH vo-cabulary.

Retinal neovascularization is a complicated pathophysiological process as a result of imbalance between angiogenic and anti-angiogenic factors. Correct understanding of the signaling pathways,exploring the critical factors involved in retinal angiogenesis, looking for new strategies by reconstructing the new vessels are helpful for knowing the mechanism of the occurrence and development of reitnal neovascularization, which would be good for preventing and treating retinal neovascularization diseases.

Objective To study the clinical investigation of andrographis paniculate in treatment of infantile respiratory infection.Methods 260 cases who were confirmed diagnosed of infantile respiratory infection were divided into the therapy group with androgrophis paniculate and the control group with ribavirin at random.Results The therapy group was better than the control group,and there were outstanding differences between two study groups.Conclusion Andrographis paniculate can shorten the course of the disease,and improve the patients' symptoms and it is more safety than the ribavirin.

One imported endemic of schistosomiasis occurred in historical non-endemic area in Shayang County in 2006.Through the comprehensive control measures of surveillance,control of infectious sources and health education,the endemic was controlled effectively.

OBJECTIVE To investigate the status of nosocomial infection in community health services and offer a scientific basis for nosocomial infection control.METHODS Totally 5738 outpatients were investigated retrospectively for nosocomial infection in community.RESULTS The most frequently nosocomial infection sites were lower respiratory tract,and next upper respiratory tract and urinary tract(2131,1045 and 934,respectively).The major reasons of causing the nosocomial infection were irrational usage of antibacterial drugs(39.0%),invasive procedures(31.0%) and using glucocorticoids(10.0%).Most of the pathogenic bacteria of the nosocomial infection were Gram-negative and the next were Gram-positive and fungi.74.4% of the pathogens were resistant to most of antibioties.CONCLUSIONS Alzeimer′s disease patients in the community health centers are popular and susceptible to infection.

Objective To evaluate the association between C-reactive protein (CRP) blood levels and specific survival time of non-small cell lung cancer (NSCLC) patients treated with chemotherapy.Methods Data from 96 advanced (stage ⅢB/Ⅳ) NSCLC patients were analyzed.All patients were divided into two groups based on the enrolled time as follows the initial treatment group (48 cases) and retreatment group (48 cases).According to 0.6 mg/L and 7.3 mg/L of CRP which were the 1/3 and 2/3 of CRP concentrations,respectively,the 96 patients were divided into low,intermediate and high groups.Kaplan-Meier and Cox proportional-hazard models were used to evaluate the relationship between the CRP level and survival time.Results After adjusting for age,sex,smoking history,histological type and stage of lung cancer,a significant relationship between CRP and survival time was observed (P ＜ 0.05).Such significant differences of survival time were also observed in both of the adenocarcinoma (P ＜ 0.001) and squamous with poorly differentiated (P =0.032) subtypes.On stratification analysis by chemotherapy status,the circulating CRP level in retreatment group was correlated well with survival time (P ＜ 0.001).However,the influence of circulating CRP levels on survival time in initial group did not reach statistical significance (P =0.296).For all patients,the hazard ratio with high CRP levels for NSCLC-specific survival was 1.15 (95 ％ CI 0.82-1.61) compared with that of low CRP levels.The hazard ratio for the initial treatment group and retreatment group were 0.52 (95 ％ CI 0.16-1.74) and 1.77 (95 ％ CI 0.73-4.26),respectively.Patients with high circulating CRP level also responded poorly to chemotherapy.Conclusion A high level of circulating CRP is associated with an inferior response and survival outcome in NSCLC patients treated with chemotherapy.

Objective: To study the relation of bile acid levels and fetal hypoxia and brain injury in Intrahepatic Cholestasis of Pregnancy (ICP). Methods: From May. 2006 to Sep. 2006, we selected 30 cases of ICP as the study group, and randomly selected 30 cases of normal pregnant women for delivery during the same period as the control group in our hospital. Color Doppler ultrasound was used to measure the peak systolic velocity to end-diastolic velocity (S/D) and the resistive index (RI) of fetal middle cerebral artery, and the automatic biochemical analyzer be used to detect the total bile acid (BA) in maternal blood, and BA, pH as well as lactate in umbilical arterial serum; neuron-specific enolase (NSE) in umbilical artery serum was detected by ELISA. The results were analyzed and compared. Results:①The BA concentration in maternal blood and newborn umbilical artery blood of the study group was significantly higher than that of the control group ( P<0.01). In the study group, the BA in maternal and newborn blood were positively correlated ( r=0.937, P< 0.01) ;②Lactate and the NSE Concentration in newborn umbilical artery of the study group was significantly higher than that of the control group ( P< 0.01). The pH value innewbom umbilical artery and The S/D, RI value of fetal middle cerebral artery in the study group was significantly lower than those of control group ( P< 0.01); ③ In the study group, the NSE concentration was positively correlated with BA and lactate concentration in newborn umbilical artery, while negatively correlated with the S/D and RI values of fetal middle cerebral artery and the pH value in newborn umbilical artery ( P<0.01). Conclusions: There is the existence of hypoxia and brain injury in fetus of ICP. By measuring the blood flow changes of fetal cerebral artery with Color Doppler and detecting pH, lactate as well as NSE levels in umbilical arterial blood, we could early predict the fetal hypoxia and diagnose the fetal brain injury in ICP.