Pareto chart analysis of high-risk events in delivery room / 重庆医学

Objective To explore the composition of the high risk events in delivery room ,and then investigate the measure-ments improving the nursing quality .Methods Pareto principle was used to analyses the composition of high risk events in delivery room from January 2010 to June 2012 in a third-grade class-A hospital in Jiangsu province .Results Among all the high risk e-vents ,low satisfaction with nursing care took more than 80% proportion of the total events ,it was called the A events .The dysto-cia ,acute production ,bleeding ,umbilical cord prolapse ,etc cumulative constitute 91% -100% proportion(C events) .Conclusion Managers in delivery room must take measures to improve the paritys`satisfaction with the nursing care ,meanwhile ,other high risk events should also be solved .

Clinical Observation of No Difference in Incision Inflammation in Preoperative Skin Preparation at Different Time / 中国实用护理杂志

The fact that incision inflammation ratio is related to the time of preoperative skin preparation was explored.227 cases made skin preparation a day or two hours before surgical operation were analysed prospectively in this study.There is statistical significant difference between the two periods of preoperative skin preparation:the second (two hours before surgical operation) can greatly lower the ratio of incision inflammation.

Relationship between the expression levels of cell cycle regulators and the proliferation ability of human giant-cell lung carcinoma cell strains 95C and 95D / 中国癌症杂志

Purpose:To study the molecular mechanism that d etermines the cell cycle differences between human giant-cell carcinoma cell st rains 95C and 95D. Methods:FACscan was used to analyze the cell cycle of 95C and 9 5D cells, and the proliferation ability of 95C and 95D cells was measured by MTT assay. We further detected the expression levels of cell cycle factors by Weste rn blotting. Results:Our data showed that the proliferation ability of 95D c ells is higher than that of 95C cells, and that the cell number in S phase of 95 D cells is much larger than that of 95C cells. We further found that the express ion level of p27 in 95D cell is lower than that of 95C cells. In addition, the e xpression levels of CDK2 and p-RB of 95D cells are higher than that of 95C cell s. Conclusions:Our results indicated that low expression level of p27 lead to the increased proliferation ability of 95D cells, which might reflec t the progression of human lung cancer cells in cell cycle facets.