ABSTRACT
BACKGROUND:Co-transplantation of HLA-matched limbal stem cels and amniotic membrane is a new concept for the treatment of pterygium, which is characterized as few complications, fast recovery, and low relapse rate. This treatment has been widely used because of reduced rejections. OBJECTIVE:To investigate the therapeutic effect of HLA-matched limbal stem cels and amniotic membrane co-transplantation in the treatment of pterygium. METHODS:Forty-seven patients with pterygium (47 eyes) who underwent the co-transplantation of HLA-matched limbal stem cels and amniotic membrane from March 1, 2013 to April 30, 2014 were enroled as test group. Another 40 patients with pterygium (47 eyes) who received traditional surgical method acted as control group. Therapeutic effectiveness and relapse were compared between the two groups. RESULTS AND CONCLUSION: The 47 cases in the test group were successfuly treated with no complications and rejections, and only one case suffered from incision infection but discharged from hospital after symptomatic treatment. After treatment, pterygium relapsed in 2 of 47 eyes in the test group and 15 of 47 eyes in the control group, and the relapse rates were 4.3% and 31.9%, respectively. Results from this study show that the co-transplantation of HLA-matched limbal stem cels and amniotic membrane for treatment of pterygium has fewer complications and lower relapse rate, which is an effective method for the treatment of pterygium.
ABSTRACT
Objective To investigate and analyze the influencing factors of community nursing cognition and employment intention of higher vocational nursing students,and provide reference for higher vocational colleges to carry out community nursing education and employment guidance.Methods Using the stratified cluster sampling method,nursing students from different grades and different education levels were selected as the object of study and participate in the questionnaire survey.Results The nursing students from different grades,education levels and areas showed significant difference in community nursing and employment intention.Conclusions Higher vocational nursing colleges should strengthen the community nursing practice education and community employment guidance; improve the community nursing cognition and community employment intention of nursing students.
ABSTRACT
Objective To analyze the factors that influence the learning effectiveness of students in higher vocational medical school and to explore the ways to improve the teaching effect of higher medical vocational education.Methods Self-designed questionnaire survey was conducted to investigate the basic condition,study status,teaching satisfaction degree and socre influencing factors of 639 students before internships.Teaching efficacy was assessed by scores (taking full score 100 as the standard,≥ 85 are the first class,≤70 are the second class and the rest are the third class).SPSS 14.0 was employed to do statically analysis and an orderly regression analysis was made by taking the factors affecting student learning outcomes as independent variable and the level of learning outcomes as dependent variable.Results There were statically differences in learning efficacy between nurse group and medical student group (Z=-4.817,P=0.000).Students' interests in discipline,family rearing patterns,secondary education means,whether doing preview and study style satisfaction were factors that influence the learning effectiveness.Conclusions Strengthening ideological education and learning atmosphere improvement as well as encouraging students to adopt appropriate learning methods can help students improve their learn-ing effectiveness.