Apoptosis ; Breast Neoplasms ; metabolism ; pathology ; Female ; Humans ; MicroRNAs ; metabolism ; physiology ; Receptor, ErbB-2 ; metabolism ; Receptors, Androgen ; metabolism ; Receptors, Estrogen ; metabolism ; Receptors, Progesterone ; metabolism ; Signal Transduction

Objective To explore the eorrelafion factors of health promotion lifestyle of the elderly los-ing their land and sea estate. Methods Using the health value scale, health promotion lifestyle profile and the general conditions scale to investigate the health value, health promotion lifestyle and general conditions of 85 old people losing their land and sea estate in Dalian development area. Results There was no correlation between health value and health promotion lifestyle of the eldly, age, education degree, number of children and previous employment were rehted with the health promotion lifestyle. Conclusions There was distance be-tween their thought and actual health behavior of the elderly, community management personnels and med-ical workers should strengthen the concrete intervention in lifestyle, not simply relying on propaganda of the importance of health.

Objective To explore the relationship between plasma N-terminal pro-B-type natriuretic peptide (NT-proBNP) level and the location and prognosis of acute ST-segment elevation myocardial infarction (STEMI) in elderly people.Methods From May 2012 to April 2014, the 137 elderly patients (aged≥60 years) with acute STEMI within 24 h after symptoms onset admitted in cardiovascular department of Ningbo First Hospital were selected as acute myocardial infarction group (AMI group), and 40 elderly healthy people (age≥60 years) as control group.The plasma NT-proBNP levels were detected by enzyme linked immunosorbent assay(ELISA), and compared between the two groups.The patients in AMI group were classified into four subgroups: anterior AMI group (A group, n=44), anterolateral AMI group (B group, n=21), anterior septal AMI group (C group,n=18) and inferior AMI group (D group, n=54), and the changes of plasma NT-proBNP levels in different infarction location were explored.Meanwhile, all patients were followed up for 30 days and 1 year to observe major adverse cardiac events (MACEs) and mortality rate, then to explore the relationship between plasma NT-proBNP level and prognosis in elderly people with STEMI.Results The plasma NT-proBNP levels were significantly higher in AMI group than in control group [(1 406.2±1 322.5)ng/L vs.(63.7±18.5) ng/L, P＜0.01].The changes of plasma NT-proBNP levels in high-to-low sequence were from A group to B group to C group to D group and to control group (P＜0.05).At 30 days, the plasma NT-proBNP levels were higher in death group than in survival group (P＜0.05), and were higher in MACE group than in non-MACE group (P＜0.05).At one year, there were no significant differences in plasma NT-proBNP levels between death group and survival group (P＞0.05), and the plasma NT-proBNP levels were higher in MACE group than in non-MACE group (P＜0.05).Conclusions In elderly STEMI patients, there is a correlation between plasma NT-proBNP levels and infarct location, with the highest NT-proBNP level in anterior AMI.The plasma NT-proBNP level could predict MACE.

OBJECTIVE:To optimize the ultrafine pulverization technology in Chaige tuire powder;to compare the content and microcharacteristics between ultrafine powder and ordinary powder. METHODS:Using contents of 3 active ingredients(puera-rin,glycyrrhizin and baicalin)and powder d(0.5)as main indexes,bulk density,angle of repose and microcharacteristic as refer-ence indexes,orthogonal test was designed to optimize the initial particle size,moisture and pulverized frequency in ultrafine pul-verization technology. Contents of 3 active ingredients of ultrafine powder and ordinary powder(over 65/80 mesh sieve)and obser-vation results of calcium oxalate crystal under microscope were compared. RESULTS:The optimized technology was as follow as over 65 mesh sieve,moisture of 2.5%preliminary powder in 60 Hz of frequency for pulverization. In verification test,d(0.5)aver-age value of 3 ultrafine powder samples was 31.5 μm(RSD=0.45%,n=3);contents of puerarin,glycyrrhizin and baicalin were 0.232 mg/g(RSD=1.31%,n=3),0.212 mg/g(RSD=1.62%,n=3),8.962 mg/g(RSD=0.89%,n=3),respectively,which were increased about 30%-40% than in ordinary powder(0.158,0.15669,6.140 mg/g). There were no or little bundles of calci-um oxalate crystal that is common in ordinary powder. CONCLUSIONS:Optimized ultrafine pulverization technology is stable and feasible;contents of 3 active ingredients in Chaige tuire ultrafine powder are higher and calcium oxalate crystal are litter than ordi-nary powder,which possibly reduces the adverse reactions in clinical application.

AIM:To research inhibitory effects of plumepoppy (Macleaya cordata) extract on dermophytosis. METHODS:A series of experimental methods,including agar hole method,plate dilution method and solid medium dilution method were initiated into pathogenic organism of skin disease,including Trichophyton rubrum(Tru),Trichophyton schoenleini(Ts),Trichophyton rosaceum(Tro),Trichophyton mentagrophytes(Tm),and Epidermophyton floccosum(Ep) to determinate in vitro antibacterial Minimum inhibitory concentration(MIC) by plumepoppy extract that macerated with acidic water (pH = 3). RESULTS:Macleaya cordata alkaloids had significant effect on these five kinds of skin fungi. The MIC of Tru,Ts,Ep was 1. 6 mg/mL; The MIC of Tro and Tm was 0. 8 mg/ mL. CONCLUSION:The plumepoppy extract has anti-fungus activaties,with the increasing concentration,the inhibition effect rapidly goes up.

Objective:To investigate the changes of pulmonary IMD and its receptor system - calcitonin receptor-like receptor (CL) and receptor activity modifying proteins (RAMPs) mRNA in acute lung injury(ALI) induced by oleic acid of rats. Methods: Contents of IMD in plasma and lung homogenates were measured by radioimmunoassay(RIA). The lung mRNA of IMD, CL and RAMPs was determined by semi-quantitative RT-PCR. Results: Compared with control group, in ALI group, the contents of IMD_ 1-53 in plasma and lung homogenates were decreased by 20.8% and 74.5% (all P

Objective To assess the examinational value of tissue equalization (TE)technique in DR thoracolumbar vertebral body photography. Methods 48 cases were reformed using the conventional DR method in the thoracolumbar vertebral body photography,compared with the TE technique in DR thoracolumbar vertebral body photography. Results The details in different thickness area of body could be revealed clearly in the same image produced by TE technique. The visualization of image details could be obviously improved by using the TE technique. Conclusion It is important to apply the TE technique in DR thoracolumbar vertebral body photography.

Objective To explore the significance of day surgery mode on cataract patients for achieving win-win among patient, hospital and medical insurance.Methods 120 cataract patients (selected from December 2015 to June 2016, in the Ophthalmic Center of Leshan People′s hospital) were included in this retrospective study and day surgery group (n=60) was observation group and hospitalization surgery group was control one (n=60).All cases underwent cataract phacoemulsification and intraocular lens implantation.Treatment process, average day on the waiting list, average preoperative stay, average length of stay, medical cost and patient satisfaction were compared between the two groups.Results Days on the waiting list in day surgery group (1.2 d) reduced 8 days than in hospitalization surgery group (9.2 d).Preoperative stay in day surgery group reduced 1.5 days than in hospitalization surgery group.Length of stay ware reduced by 3 days as compared to the control group.The average medical cost in day surgery group was much less than the control group and the patient satisfaction was much higher.Conclusion The high efficiency of day surgery mode can shorten the length of hospital stay, lessen the cost of medical expense, realize the security management of medical service, so as to provide more convenience, more safety, better quality and cheaper medical service for patients.It achieves social and economic benefits and finally achieves win-win among patient, hospital and medical insurance.

Objective To define the indications and evaluate the results of various surgical treatment options in patients with nonparasitic hepatic cysts. Methods The clinical data of 284 patients with nonparasitic hepatic cysts treated in our hospital from January 1995 to December 2005 were retrospectively analyzed. Results Percutaneous aspiration and sclerotherapy were performed in 161 cases and complications occurred in 9 (5.59%), recurrence in 53 (32.92%) and the mortality was 0%.Open surgery was conducted in 71 cases and the complications occurred in 16 (22.54%), recurrence in 8 cases (11.27%) and the mortality was 2.82%. Laparoscopic surgery was employed in 52 cases and complications occurred in 7 ( 13.46%), recurrence in 6 (11.54%) and the mortality was 1.92%.Conclusion There is currently no general agreement in the literature concerning when nonparasitic hepatic cysts should be treated. Laparoscopic surgery was more favorable than other therapeutic options.However, we should choose individually suitable methods according to different clinical symptom of patients.

Objective To design and implement an automatic analysis and evaluation system for the image parameters of medical MRI quality testing.Methods The system was developed and debugged by the study on MRI image quality parameters,the image denoising,integration,extraction and etc by MATLAB processing platform as well as the comparison and comparative calculation of the obtained data.Results The system replaced manual operation by auto processing and parameters analysis of MRI quality inspection image.Conclusion The system enhances the efficiency and avoids artificial error,and has a promising prospect in the future.