Objective To study the role of emergency nursing professional team in the pre-hospital care.Methods Two hundred patients from October 2011 to March 2012 were set as the control group and another 200 patients from April 2012 to September 2012 were selected as the experiment group.The control group was managed by routine emergency mode and the experiment group by the emergency nursing professional team.The two groups were compared in terms of satisfaction degree,the time for the team to start and the rate of adverse nursing events.Results After establishing the emergency nursing professional team,the satisfaction degree was significantly increased,the time for the team to start was significantly shortened and the rate of adverse nursing events was significantly decreased(all P<0.05).Conclusion The management mode of emergency nursing professional team in pre-hospital medical care can effectively improve the quality of nursing care.

Objective To study the effect of the quality control circle in reducing not using needed security signs of emergency nursing. Methods A panel for quality control circle was set up to implement quality control circle activities in order to promote the use of drug signs, anti-accident signs, hospital infection signs and nursing security signs. The un-qualified rate of the sign uses were compared between pre-and post-implication of quality control circle. Result The un-qaulified rate of drug sign uses was significantly decreased after the implementation (P<0.01). Conclusion The quality control circle can be effective for improving the rate of using nursing signs and thus enhancing nursing quality.

Objective To explore the effect of PDCA circulation on the training of clinical nursing teachers.Methods PDCA circulation was applied to the training of clinical nursing teachers byPP(planning),D(doing),C(Checking),A(acting). The results of theoretical exams,teaching skills of teachers and the student’s satisfaction with clinical teaching were compared.Result The application of PDCA circulation in clinical nursing teachers training significantly improved the theoretical exam results and teaching skills of the teachers, increased student’s satisfaction with the ways and the skills of teaching,compared to the results before its use(P<0.05).Conclusions The application of PDCA circulation in training clinical nursing teachers can effectively improve the ability of clinical teachers and increase the student’s satisfaction with teachers,thus improve the quality of nursing teaching.

Objective To observe the ZEEK thrombus aspiration catheter use on the level of vascular and myocardial perfusion in acute ST-segment elevation myocardial infarction (STEMI) patients,as well as the impact of early prognosis in order to clear the relative best use of ZEEK thrombus aspiration catheter.Methods Eighty-eight acute STEMI patients who underwent percutaneous coronary intervention (PCI),according to the direct use of ZEEK thrombus aspiration catheter or after pre-expansion with small balloon,divided into direct aspiration group 45 cases,and inflation pre-aspiration group 43 cases.All patients underwent stenting,observed the perfusion of the vascular and myocardial levels after stenting,after 1 month,determined N end of B type natriuretic peptide (NT-proBNP) level,observed segmental wall motion score index (WMSI) and left ventricular ejection fractions (LVEF).Results Direct aspiration group was significantly better than inflation pre-aspiration group in the TIMI frames count,rate of TIMI coronary myocardial perfusion grade 2-3 grade and after 2 h ST segment resolution ＞ 50％ rate [(31.3 ± 7.9) frames vs.(42.5 ± 8.5) frames,84.4％(38/45) vs.72.1％(31/43),86.7％(39/45) vs.74.4％(32/43),P＜0.01 or ＜ 0.05].After 1 month,direct aspiration group was significantly lower than inflation pre-aspiration group in the peak of creatine kinase isozyme MB,NT-proBNP and WMSI [(2141.3 ± 306.5)U/L vs.(2734.5 ± 366.1)U/L,(443.2 ± 226.4) ng/L vs.(512.9 ± 281.7) nig/L,1.32 ± 0.16 vs.1.59 ± 0.23,P ＜ 0.05],but there was no significant difference in LVEF between two groups (P ＞ 0.05).Conclusions Repeated aspiration to infarction responsibility lesion segments using ZEEK thrombus aspiration catheter,and direct stenting,which is superior to the thrombus aspiration and stenting placement after single or multiple pre-expansion.

Objective To investigate the frailty status and influencing factors of the elderly stroke pa-tients in community to provide a basis for its prevention and treatment.Methods The convenience sampling was used to select 200 elderly stroke patients as the study subjects in a community hospital in Guangzhou City from October 2020 to January 2022.The general information questionnaire,Chinese version of Tilburg frailty indicator scale,Modified Rankin Index Scale,Barthel index scale,short version of Geriatric Depression Scale and Social Support Rating Scale were used to collect the data.Results The incidence rate of frailty in 200 ca-ses of community elderly stroke was 86.0％.The results of multiple linear regression analysis showed that the degree of disability,ability of daily living,depression and social support were the influencing factors of frailty of the elderly stroke patients in community(F=71.813,P＜0.001).Conclusion The incidence rate of frailty is higher in community elderly stroke patients,the higher the degree of disability,the lower the ability of daily living,the higher the level of depression and the lower the level of social support,the higher the frailty level of community elderly stroke patients.