ABSTRACT
【Objective】 To explore the psychological experience of blood donors with blood donation-related vasovagal reaction (DRVR), so as to provide basis for improving the quality of blood donation services. 【Methods】 The real experience of 9 DRVR blood donors was analyzed using the phenomenological research method in qualitative research. 【Results】 The occurrence of DRVR caused distinct psychological conflict among blood donor. Blood donors lacked knowledge about blood donation and expected professional evaluation and continuous support. The occurrence of DRVR was an important reason for blood donor lapsing. 【Conclusion】 By resolving the distinct psychological conflicts of DRVR blood donors, establishing DRVR early warning evaluation and feedback system, as well as strengthening the construction of support system, blood collection and supply institutions can create a good humanistic and social environment for sustainable development of voluntary blood donation.
ABSTRACT
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.
Subject(s)
Humans , Equipment Design , Moxibustion , Methods , TemperatureABSTRACT
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.