ObjectiveTo explore the status of clinical learning environment in undergraduate nursing students in the late clinical practice stage in Sichuan Province. MethodThe sampling was performed in a layered-randomized and geometric proportional way. A total of 1 027 nursing students from 6 nursing schools in Sichuan Province between May and July 2012 were included. Data were collected by the self-rating questionnaires, including demographic sheet, and the nursing clinical learning environment scale. ResultsThe general score of evaluation for clinical learning environment by the nursing undergraduates was 144.99±26.60, and the average score of the items was 3.45±0.63. The average scores were 3.41±0.74, 3.59±0.64, 3.43±0.69, 3.45±0.73, 3.35±0.77, and 3.49±0.69, representing the personality, task orientation, working atmosphere and team spirit, innovation, interpersonal relation, and student participation, respectively. ConclusionsThe assessments about clinical learning environment of nursing undergraduates in Sichuan province are medium grade and the evaluation dimensions of personality and interpersonal relationships low. It is necessary to improve clinical learning environment in the future.
ObjectiveTo investigate the impact of disposable tissue on blood pressure measurement, in order to prevent the sphygmomanometer cuff to be polluted. MethodsA total of 120 subjects including 60 patients with hypertension and 60 normal blood pressure subjects, treated between July 1 and July 31, 2012, were divided equally into two groups. Each group had 30 normal pressure and 30 high pressure subjects. Subjects in group A took blood pressure measurement without disposable tissue first, 1 to 2 minutes before another measurement with disposable tissue. Group B subjects took the measurement with disposable tissue at first, and then without it. We analyzed the influence of the use of disposable tissue and the sequence of tissue usage on the measurement result. ResultsNo significant difference was found in the systolic and diastolic blood pressure between measuring with and without tissue (P> 0.05). Diastolic blood pressure was not significantly influenced by the order of tissue usage (P>0.05), while systolic pressure was significantly influenced (P<0.05). Between the subjects with and without hypertension, the differences of systolic blood pressure and diastolic blood pressure measured with bare arms and disposable tissues were not statistically significant (P>0.05). ConclusionUsing disposable tissue or not does not affect blood pressure measurements whether the patient suffers from hypertension, but the order of disposable tissue usage may affect systolic blood pressure in non-hypertensive patients.
ObjectiveTo summarize the latest research progress of intersphincteric fistula ligation in the treatment of anal fistula. MethodsThrough the retrieval of CNKI and PubMed literature database, the principle, clinical application and related improvement of LIFT were reviewed. ResultsLigation of intersphincteric fistula tract is a sphincter preserving surgery in recent years. Because it has the advantage of ensuring the integrity of the sphincter, less damage to the anal function after operation, the wound healing quickly and so on, it has been accepted by domestic and foreign scholars. ConclusionLIFT to cure anal fistula while ensuring the anal function integrity, is the development trend of anal fistula surgery, is worthy to be popularized.