1.Construct a Credibility system and Promote a Harmonious Hospital Development
Shi CHEN ; Meili RUAN ; Yinming JIA
Chinese Medical Ethics 1995;0(04):-
It is crucial for the medical staff to build up mutual trust with patients by their credible attitude and behavior.As core competitiveness of the hospital,the fame of credibility is important to the development of building a harmonious hospital.Only by constructing the hospital's credibility system,integrating the principle of commitment to credibility into the hospital culture,making medical staff work according to this principle,and guiding the harmonious development of a hospital by the credibility culture,can make the hospital management achieve the ultimate goal and reach a satisfying state.
2.Application of Case Teaching in Clinical Nursing Teaching and Medical Ethics Education in Cardiology Department
Jingwen HU ; Huiqin RUAN ; Yan GUO ; Meili LIU
Chinese Medical Ethics 2016;29(4):603-605
Objective:To explore the effect of case teaching in clinical nursing teaching and medical ethics ed-ucation in the department of cardiology. Methods: A sample of 75 nurse interns came to practice in November 2014 to April 2015 were allocated to the control group, while 96 nurse interns came in July 2015 to December 2015 were allocated to the experimental group. The interns in control group were taught according to the traditional teach-ing method, and the case teaching method was used in the experimental group. The scores of critical thinking abili-ty and the times of praise were compared between the two groups. Results:Both critical thinking ability and praise of the interns in the experimental group were better than those in the control group ( P<0 . 01 ) . Conclusion:In-troducing the case teaching method to clinical nursing teaching and moral education can improve nurse interns′clin-ical critical thinking ability and stimulate the enthusiasm for learning. Meanwhile, it is beneficial to cultivate nurse interns′medical humanistic spirit and improve the medical humanistic quality.
3.Correlation Analysis on Nurse’ s Organizational Commitment and Their Professional Identity
Shasha JIANG ; Lingxiao RUAN ; Jiajia JIN ; Meili HONG
Chinese Medical Ethics 2015;(3):419-422
Objective:To explore the correlation of nurses ’ organizational commitment and their professional identity status.Methods:Using Chinese employee organizational commitment scale and nurses professional identity evaluation scale questionnaire survey was conducted in 400 cases of clinical nurses , nurse compare different characteristics of organi-zational commitment and professional identity level , and USES the Pearson correlation analysis to investigate the correla-tion of both.ResultsNurses organizational commitment and professional identity total score , respectively (2.16-0.45) and (3.49 +0.84);Different cultural degree , job title, working years and the way of hiring nurses ’ professional identi-ty score comparison, the difference was statistically significant (P <0.05);Different ways of title, working years, and hire nurses’ organizational commitment score comparison , the difference was statistically significant (P <0.05);Pear-son correlation analysis showed that organizational commitment and the scores of each dimension career cognitive apprais -al, professional social skills , professional setback coping , social support and total scores of professional identity were sig -nificantly positive correlation (P <0.05).Conclusions:The nurse was significantly positively related to organizational commitment and their professional identity , and both have big room to improve .
4.Design and clinical application of compression and fixation device for wound after permanent pacemaker implantation
Meili LIU ; Huiqin RUAN ; Jingwen HU
Chinese Journal of Practical Nursing 2017;33(26):2021-2023
Objective To evaluate effects of design of compression and fixation device for wound after permanent pacemaker implantation on compression hemostasis, working intensity of nursing staff and patients′ comfort. Methods Cotton cloth, Velcro tape and snap-fastener were used to design a compression and fixation device for wound after permanent pacemaker implantation. Sixty patients after permanent pacemaker implantation were randomly divided into compression and fixation device group (observation group), and traditional compression group (control group). In addition, the effects of postoperative complications, allergy to medical tape and working intensity of nursing staff for caring wound were evaluated. Results Comparing to the control group, there were significantly lower incidence rate of skin allergy (P<0.05) and shorter working hours needed for nursing staff to care wound (P<0.05).The complications of two groups have no significant differences (P>0.05). Conclusions This design of compression for wound after permanent pacemaker implantation is able to decrease working intensity of nursing staff, improve patients′comfort and show no effects on increasing postoperative complications.
5.The effect of radial artery hemostat continuous compression time in patients undergoing transradial percutaneous coronary intervention
Jingwen HU ; Meili LIU ; Xiaojun BAI ; Huiqin RUAN
Chinese Journal of Practical Nursing 2018;34(27):2116-2119
Objective To investigate the effect of radial artery hemostat (TR Band) continuous compression time on bleeding of puncture point, thumb perception, palm swelling and subjective comfort in patients undergoing transradial percutaneous coronary intervention. Methods One hundred and fifty-five patients who underwent transradial percutaneous coronary intervention were randomly divided into two observation groups and a control group. All patients in the three groups were treated by TR Band patent hemostasis. All three groups received the consistent deflation schedule, except the TR Band was removed at the 12th hour post operation in the control group, and at the 6th hour in the 1st observation group and at the 4th hour in the 2nd observation group. Postoperative bleeding of puncture point, thumb perception, palm swelling and subjective comfort were observed in the three groups. Results The differences of postoperative bleeding of puncture point, thumb perception, palm swelling and subjective comfort among the three groups were statistically significant (χ2=6.31, P<0.05; F=5.26, 4.00, 14.69, P<0.01). In the 2nd observation group, palm swelling was the lowest, but perception, and comfort and bleeding rate is the highest among the three groups. In the 1st observation group, the overall indexes were medium among the three groups. Conclusions The optimal compression duration of TR Band post transradial percutaneous coronary intervention is 6 h, which does not increase the risk of bleeding, but also significantly improve local swelling and perceptual experience, and increase patient comfort.
6.Effect of calcium ion regulating KLK4 expression on the growth of ameloblast
LIU Xiaojing ; GAO Meili ; RUAN Jianping
Journal of Prevention and Treatment for Stomatological Diseases 2024;32(10):746-755
Objective :
To investigate the effect of calcium ions on the expression of kallikrein-4 (KLK4) and cell growth of ameloblast, and to provide an experimental basis for calcium ion promoting normal mineralization of enamel.
Methods :
ALC cells were treated with 0, 2.0, 2.5, 3.0, and 3.5 mmol/L CaCl2 for 24 and 48 h. KLK4 expression was analyzed by qRT-PCR and Western blot analysis. The viability of ALC cells was determined by using CCK-8. AnnexinV-FITC/PI dual staining combined with flow cytometry and Hoechst 33342 staining were used to detect the ALC cell cycle and cell apoptosis. The protein expression level of glucose-regulated protein 78 (GRP78) was measured by Western blot analysis.
Results:
After 24 h of treatment with 2.5, 3.0, and 3.5 mmol/L CaCl2, the expression of KLK4 mRNA was increased (P<0.05), and after 24 h of treatment with 2.0, 2.5, 3.0, and 3.5 mmol/L CaCl2, the expression of KLK4 protein was increased (P<0.05). After 48 h of treatment with 3.0 mmol/L and 3.5 mmol/L CaCl2, the expression of KLK4 mRNA and protein was increased (P<0.05). Compared with the control group, the viability of ALC cells was increased after 24 and 48 h of treatment with 2.0, 2.5, and 3.0 mmol/L CaCl2 (P<0.05), and the highest cell viability was observed with 2.5 mmol/L CaCl2. Hoechst 33342 staining results showed that 3.0 mmol/L and 3.5 mmol/L CaCl2 may promote apoptosis in ALC cells. Flow cytometry showed that the proportion of G2/M phase cells and the apoptosis rate increased after 3.5 mmol /L CaCl2 treatment for 24 h (P<0.05), compared with the 0, 2.0, 2.5, and 3.0 mmol/L CaCl2 groups. After 24 h of treatment with 3.0 mmol/L and 3.5 mmol/L CaCl2, the expression of GRP78 protein was reduced (P<0.05), and after 48 h of treatment with 2.5 mmol/L CaCl2, the expression of GRP78 protein was reduced (P<0.05).
Conclusion
Calcium ions can promote the increase of KLK4 expression and cell viability in ALC cells, but a higher concentration of calcium ions can block the G2/M phase of ALC cells, thus inducing apoptosis of ALC cells and reducing the expression of apoptosation-related protein GRP78.