Breast cancer is the most common type of cancer among women in China and around the world. Population-based survival analysis can reflect the overall level of cancer prevention, diagnosis, and treatment in countries or regions, providing basic information for making efficient health policies. Breast cancer survival varies among countries or regions because of differences among races, so-cioeconomic factors, healthcare services, and cancer diagnosis and treatment. Breast cancer prognosis is closely related to tumor stage, status of receptors, and treatments. By determining the relationship between breast cancer survival and related factors, the re-sults can help in predicting the prognosis and evaluating the quality of care services. The article provides an overview of breast cancer survival in China and abroad, as well as references for cancer surveillance.

Objective To analyze the monitored results of the influenza from 2010 to 2014 in Huainan city, and to master the local status of influenza and the dynamic changes of this kind of epidemic,which can get us to find the outbreaks promptly.In the meantime,to provide the scientific basis for the further prevention.Methods 11 600 cases of patients with influenza like disease in Huainan were collected and viral nucleic acid was analyzed by using the method of detecting RealTime RT -PCR.Results From 2010 to 2014,3 633 cases were collected in Huainan General Hospital.PCR showed that 472 cases were positive(the positive rate was 13.0%),of which 187 cases were Seasonal H3 model(39.6%),91 cases were New type H1N1(19.3%),82 cases were B type(17.4%)and 81 cases were Yamagata type(17.2%).Conclusion From 2010 to 2014,the influenza was more active in the autumn and winter seasons in Huainan,and steady in other seasons.The H3 type is the main season separation plants.

The incidence of severe acute pancreatitis (SAP) is increasing year by year,and the mortality is high,which poses a great threat to the life of patients.In recent years,the immune nutrition therapy has become the focus in the treatment of SAP,among which,fish oil lipid emulsion as a novel type of fat emulsion,has the multi-effects of anti-inflammatory,anti-oxidative,immunomodulatory,promoting signal transduction and protecting organ function apart from providing nutrition and regulating metabolism.It can prevent the deterioration of the whole body from systemic inflammatory response syndrome (SIRS) to multiple organ dysfunction syndrome (MODS and ultimately improve the prognosis of patients.

miRNA is a kind of endogenous non-coding short RNA. Mature miRNA was formed through the process of shearing and transporting after genetic transcription. miRNA exhibits many important biological functions through regulating expression and translation of target mRNAs. Different miRNAs may act as oncogenes or antioncogenes, and have tissue specificity. The progress of the tumorigenesis is usually accompanied by expression-profile changes of miRNAs. MiRNA regulates many tumor biological behaviors such as differentiation, proliferation, apoptosis, invasion, metastasis, and drug resistance of tumors. Furthermore, some miRNAs have clinical significance in predicting prognosis of tumor patients.

Objective To analyze the application value of digital radiography (DR) on healthy population.Methods 1449 cases of health examination on chest by DR were retrospectively studied,the physical examination results were analyzed.Results The medical examination of positive rate was 4.9％.The positive rate of women was higher than men ( x2 =11.493,P =0.001 ).the top 5 detection rate of diseases were lung old lesions,pneumonia,suspicious tumor,thickening and adhesion of pleural,senile pulmonary.Conclusion The DR examination was selected according to symptoms,medical history of participate in the examination,the check frequency was selected according to age.

BACKGROUND: It is always the key issue of rheumatoid arthritis(RA) to treat articular gall. A kind of medicine with favorable therapeutic effects and safety is urgently needed in the clinics. 99Tc-methylene diphosphonate 99(Tc-MDP) receives generalized attentions on its therapeutic effects and safety since its application into RA therapy.OBJECTIVE: To explore the characters of 99Tc-MDP in the amelioration of articular dysfunction in RA patients.DESIGN: A before-and-after controlled study by employing patients as subjects.SETTING: Department of rheumatism and immunology of an affiliated hospital of a university.PARTICIPANTS: Totally 67 patients with RA at active phase including 11males and 56 females aged between 29 and 71 years old with the course of disease between 9 and 78 months and admitted by the Department of Rheumatism of Huaxi Hospital Affiliated to Sichuan University were in accordance with the RA diagnostic criteria established by American Rheumatism Association(ARA) in 1987. Serious heart,liver or kidney dysfunction,active gastrointestinal pathological changes, hematology and endocrinology diseases,allergic complexion,and women during pregnancy or breast-feeding period were eliminated.METHODS: Clinical indicators including articular edema index, articular pain,grip,morning stiffness duration,rest pain,erythrocyte sedimentation rate (ESR) and C reactive protein(CRP) were compared before and after therapy in 67 cases received 99Tc-MDP treatment. Integrated evaluation was performed after the completion of therapy. Effective meant 30% of improvement in symptoms and physical signs,and reduction in ESR and CRP. Side effects were observed and recorded simultaneously. Data were statistically analyzed.RESULTS: After 99Tc-MDP treatment,RA condition significantly improved,as well as each clinical indicator including articular edema index,articular pain index,morning stiffness duration,rest pain,ESR and CRP(P<0.05) . The total clinical effective rate of this medicine was 81% and the incidence of side effects was small and mild.CONCLUSION: 99Tc-MDP can ameliorate the articular dysfunction of RApatients,which is a safe medicine with strong effect.

Objective To investigate the efficacy and safety of levosimendan on patients with acute left heart failure in acute myocardial infarction.Methods Thirty patients with acute left heart failure in acute myocardial infarction were selected and treated with an initial loading dose of levosimendan of 0.05 μg/(kg · min),followed increasing dose to 0.20 μg/(kg · min) for 24 h after no adverse reactions were observed.Clinical assessment was performed to evaluate efficacy and safety of levosimendan.Results The scores of dyspnea before medication was (1.95 0.71),(1.49 ±0.56) scores at 24 hours after medication and (1.15 ±0.51) scores at 1 week after medication group,and the differences were significant(F =3.346,P=0.043).The scores of clinical manifestation was also different among before medication group ((1.87 ±-1.21) scores),24 hours after medication group((1.36 ± 0.61) scores) and 1 week after medication group ((1.09 ± 0.58) scores,F =5.203,P =0.024).After 1 week medication left ventricular ejection fraction (LVEF),stroke volume (SV) and plasma NT-proBNP had significant difference with before medication group (LVEF:before medication group:(30.41 ± 5.62) ％,1 week group:(43.16 ± 8.51) ％,t =2.238,P =0.037 ;SV:before medication group:(59.52 ± 25.23) ml,1 week group:(72.31 ± 14.91) ml,t =2.067,P =0.047 ;BNP:before medication group:(2 534.56 ± 1 570.23) rng/L,1 week group:(934.32 ± 421.53) ng/L,t=2.347,P =0.020).No severe adverse effects were seen during the course of medication,while the common adverse effects including palpitations,dizziness,hypotension and ventricular premature beats were remission after treatment.Conclusion Levosimendan treatment on acute myocardial infarction,heart failure is proved to be an efficacy,safety,and well tolerated.

Prophylactic effect of magnesium sulfate on reperfusion-airhythmias was studied using a left anterior descending coronary artery occlusion followed by reperfusion in the isolated rat hearts. In the first part of the present work, we observed a bell-shaped relationship between the incidence of reperfusion-induced ventricular fibrillation (VF) and the duration of preceding ischemia. In the second part, the concentration of magnesium sulfate in perfusate was increased to 3.6, 4.8 and 6.0mmol/L, respectively, 1 min before coronary ligation, VF fell in a dose-dependent manner from its control total incidence of 100% to 82%, 73% and 18% (P