To develop a new temperature control moxibustion device so as to improve the clinical therapeutic effect of moxibustion. According to the thermal effect of moxibustion, with the designs such as the modern electronic equipment (temperature control system) adopted and in combination of smoke filtration device and oxygen mask device, a new temperature control moxibustion device was developed. The new temperature control moxibustion device may achieve the automatic regulation of temperature and distance and avoid the pollution and irritation of smoke and flavor, etc. As a result, the traditional moxibustion therapy can better play its efficacy and display its safety and convenience in practice.
Equipment Design ; Humans ; Moxibustion ; instrumentation ; methods ; Temperature

ObjectiveTo assess the relationship between Candida adhesivity and biofilm formation. MethodsEight Candida strains belonging to 8 species and 1 Saccharomyces cerevisiae strain were cultured in yeast peptone dextrose (YPD) fluid and agar medium respectively. The flocculation and adhesion of Candida were observed. Candida biofilm models were developed in 96-well microculture plates. The kinetics of biofilm formation was measured. ResultsAll the 9 fungal strains had flocculation capability and could adhere to the surface of the yeast peptone dextrose agar medium. After mild shaking of the fluid medium, it is difficult for C. albicans, C. kefyr, C. glabrata and C. tropicalis to resuspend, but easy for Saccharomyces cerevisiae. The adhesivity of C. albicans, C. kefyr, C. glabrata and C. tropicalis was stronger than that of the other Candida strains. Common pathogenic Candida strains could form biofilm, and the metabolic activity of Candida cells in the biofilm increased over time. A significant increment was observed in the ability of C. albicans and C. kefyr to form biofilm compared with the other species(all P ＜ 0.05), and in that of C. tropicalis and C. glabrata compared with C. krusei, C. parapsilosis and C. gulliermondii (all P ＜ 0.05). The nonpathogenic Saccharomyces cerevisiae could not form biofilm. ConclusionsCandida has the ability to adhere and form biofilm,and the ability varies with Candida species. Moreover, the ability to form biofilm positively correlates with the adhesivity of Candida.

Objective To explore the insertion of the teaching contents of nursing in rural doctors'higher education,so as to increase their understanding of medical knowledge and improve their medical skills.Method 90 rural doctors of Grade 2014 were chosen as the research object,and according to their willingness to participate,they were divided into control group and observation group.The students in the control group were mainly taught by the relevant knowledge of clinical medicine,while nursing teaching content was inserted in the teaching of observation group.In the teaching process,firstly,the teaching contents of nursing were reorganized,and then the teaching content of clinical medicine was taken as the main line,according to the development of teaching content,flexibly inserting nursing teaching part.The results of the final examination of the internal medicine of the two groups were compared and the specific learning experience of rural doctors was investigated.SPSS 20.0 was used to analyze the data,the count data was expressed as percentage,and chi square test was performed.Results The number of students in the control group and the observation group whose subjective score was more than 40 was 17.65％ and 48.72％ respectively.The number of students scoring ＜30 points accounted for 23.53％ and 5.13％ of the total number of students,and there was a statistically significant difference between the two groups(P＜0.05).The observation group had a better learning experience,and had little influence on the learning of clinical medical knowledge.Conclusion In the stage of education for rural doctors,inserting the teaching contents of nursing can improve the teaching effect.

Objective To study the correlation between organizational commitment of nurses and their intention to drop out. Methods Toally 304 contract nurses were recruited in this investigation. The questionnaires including demographic data, scale of organizational commitment and intention to drop out scale were used. Results The score of intention to drop out was 16.94 ± 2.16. The score on organizational commitment was 71.19 ± 6.65. There was a positive correlation between intention to drop out and organizational commitment among the contract nurses. Conclusions Improving contract nurses′organizational commitment can be an effective mean to reduce contract nurses′intention to drop out. It is an important means to promote the development of the nurse team and provide a reference for the scientific development of nursing.

The genus Xestospongia is one of the most widespread genera of sponges, containing abundant secondary metatolites with novel structures and potent bioactivities. The main structure types of secondary metatolites found in this genus are alkaloids, quinines, terpens, steroids, lipids, polyketones, etc. These metatolites exhibit a variety of bioactivities, such as cytotoxic, antibacterial and antiviral activities. This paper reviews the progress in the chemistry and pharmacological activities of the second metabolities from sponges of Xestospongia, especially for recent five years, with the aim for further research.

Objective To investigate the relationship between baseline serum uric acid and the severity of coronary artery disease ( CAD ) in the first-degree relatives or non-first-degree relatives of men with type 2 diabetes. Methods Three hundred and eighty-one men with negative coronary angiography for the first time were divided into diabetes and non-diabetes groups and followed-up for 5 years. The primary outcome was acute coronary syndrome suspected during subsequent 5 years, and the coronary angiography was conducted simultaneously. The severity of CAD was assessed by the coronary stenosis index ( CSI) and the number of coronary lesion vessels. Results In normal blood glucose group, serum uric acid was higher in the first-degree relatives of diabetics compared with non-first-degree relatives(P<0. 01), along with higher morbidity of CAD, CSI, and coronary lesion vessels (all P<0.01). Correlation analysis showed that CSI(r=0. 250, P=0. 041) and coronary lesion vessels(r=0. 252, P=0. 040) in non-diabetics group were associated with baseline levels of serum uric acid. Conclusion The elevation of serum uric acid was closely related to subsequent CAD, especially in first-degree relatives of male with type 2 diabetes, which could be used as an early indicator for CAD prediction.

Objective To investigate the common types of fetal cardiac malformations and complicated malformations,and to assess the value of classifying on these types.Methods 3201 pregnant women were undergone with fetal echocardiography (FECG),239 fetuses of them were diagnosed to be suffered with congenital heart disease(CHD),and 8 cases were one of twins with abnormal heart confirmed by FECG.All new-births were examined by echocardiography within half year after their births.Results 155 complex CHD in 239 fetuses were diagnosed by FECG,in them the common malformations were in turn 59 cases with diagnosed univentricular heart,29 cases with double outlet right ventricle,19 with atrio ventricular septum defect,12 with tetralogy of Fallot or quinalogy of Fallot,11 with persistent truncus arteriosus,6 with right ventricular dysplasia syndrome,6 cases transposition of the great vessels.100 cases were induced labor,41 of them were comfirmed by pathology.16 fetuses were born,123 cases were being pregnanted or un-followed up.Conclusions Complex and multi-malformation were common in fetal cardiocascular abnormalities.Diagnosing rate of fetal CHD(FCHD) in our enroll fetuses was 7.47 ％,rate of complex CHD vs CHD was 64.85 ％.According different types of FCHD,able to be operated or not after birth,surgery methods,as well as prognosis evaluations,all FCHD cases were classified into three subtypes:curable type,curable palliative type and untreatable type.This newly viewpoint will help pregnant women and their family to make reasonable selection.

Objective To improve detection rate and diagnostic accuracy of single ventricle(SV) in obstetric fetal echocardiography,to investigate the common types and complicated malformations of SV in the fetus,and to summarize the differential announcements in diagnosing fetal SV.Methods In 345 fetal hearts which were diagnosed as congenital heart disease by fetal echocardiography in our hospital,73 cases diagnosed as SV,including 3 cases appeared as ones of twins,were included in this study.Systemic scanning and multiple-views fetal echocardiography were used to examine these enrolled fetuses.Results In all 73 SV eases,3 cases were diagnosed as simple SV,the others were diagnosed as SV accompanied with other abnormalities,among them 44 cases accompanied with single atrium,18 cases with single atrium and persistent truncus arteriosus,2 cases with pulmonary atresia,20 cases with pulmonary artery stenosis,4 cases with partial atrioventricular septal defect,3 eases with aorta dysplasia or aortic valve dysplasia.SV types were classified as 24.7％ in type A,13.7％ in type B,46.6％ in type C and 15.0％ in type D respectively.68.2％ of the cases were diagnosed with aortic D-transposition,and 45.2 ％ with common inlet,42.5 ％ with single inlet and 12.3 ％ with double inlet respectively.42 SV cases were executed termination of pregnancy which 11 cases were confirmed by pathology and the other 31 cases were out of following-up.Conclusions Most cases of fetal SV were accompanied other abnormalities and simple SV was rare.Type C in which ventricular structure was combined with left and right ventricle was the most common type.To avoid the false diagnosis,much attention must be paid to distinguish big papillary muscle and abnormal muscle bundle from interventricular septum during ultrasonic examination.

Objective To assess the myocardial function with early insulin treatment by velocity vector imaging (VVI) combined with dipyridamole stress in diabetic rats.Methods The 30 rats comprised 20 diabetic rats and 10 normal rats in the study.The 20 diabetic rats were divided into the diabetes mellitus(DM) group and the treatment group.Every rat in the treatment group was hypodermic injected with protamime biosynthetic human insulin after the diabetic model established.The control group was including 10 normal rats of the same age.After 8 weeks,each rat was performed with VVI at baseline and after dipyridamole stress.Results At baseline VVI,the parameters in the DM and the treatment groups were reduced compared with those in the control group.The systolic velocity,circumferential strain,systolic and diastolic circumferential strain rate in the treatment group were increased significantly compared with those in the DM group.After stress,the VVI reserve parameters in the treatment group were higher than those in the DM group.Conclusions The myocardial function are improved with early insulin treatment in the diabetic rats.

Objective:To evaluate and screen the anti-atrial ifbrillation drug with multiion channel targets by micro-electrode chip technology in a rapid atrial pacing (RAP) rabbit model.
Methods:A total of 32 rabbits were randomly divided into 4 groups, n=8 in each group. Potassium channel blocker (TEA) group, Potassium channel blocker (BaCl2) group, Potassium channel blocker (CdCl2) group and Amiodarone group.
The electrode was inserted into right atrium via internal jugular vein with rapid right atrial pacing (600 beat/min) and the effect of each anti-atrial ifbrillation drug on ifeld action potential (fAPD) were measured in different groups.
Results:With 24 hour RAP, the fAPD was prolonged from (176.67 ± 8.66) ms to (196.11 ± 10.76) ms, P=0.012 in TEA group;from (182.22 ± 12.87) ms to (191.11 ± 13.09) ms, P=0.039 in BaCl2 group;from (178.33±7.85) ms to (206.67 ± 9.70) ms, P=0.0015 in CdCl2 group;from (167.38 ± 13.67) ms to (185 ± 15.14) ms, P=0.002 in Amiodarone group.
Conclusion: RAP induced atrial fibrillation in experimental rabbit model is a simple and feasible method for screening the anti-atrial fibrillation drugs, combining with micro-electrode chip technology, it might be used for developing the new product.