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Objective To explore the application of the King′s theory for the standardized training of new recruited nurses based on Tower platform. Methods Totally 167 new recruited nurses were randomly divided into the intervention group (n=84) and the control group (n=83). The nurses in the intervention group were taught with the teaching mode of King′s theory based on Tower platform while the control group were taught with routine teaching. Results After training, the scores of autonomous learning ability, self-motivated belief, task analysis, self-monitoring and regulation, self-evaluation in the intervention group were 124.30±19.34, 52.47±7.01, 23.01±4.03, 34.24±6.17, 14.58±3.83, higher than those in the control group 116.81 ± 15.52, 50.78 ± 6.01, 21.07 ± 3.72, 31.64 ± 5.38, 13.32 ± 3.01, and the differences were significant (t=-5.540-3.134, P<0.05). The theoretical scores in the intervention group (91.37±3.47) were higher than those in the control group (82.68±6.21), and the differences were significant (t=5.172, P<0.05) . The scores of the competency of registered nurses in the intervention group (154.75± 32.45) were higher than those in the control group (147.82±27.63), and the differences were significant (t=7.68, P<0.05) . The total score of nurses in intervention group was 27.79 ± 3.50, which was significantly higher than 20.75±2.54 in the control group, and the difference was statistically significant (t=-8.682, P＜0.05). Conclusions The King′s theory for the standardized training of new recruited nurses based on Tower platform helps to promote the quality of teaching. The training method is well accepted and recognized by the new recruited nurses.
ABSTRACT
Objective@#To explore the application of the King′s theory for the standardized training of new recruited nurses based on Tower platform.@*Methods@#Totally 167 new recruited nurses were randomly divided into the intervention group (n=84) and the control group (n=83). The nurses in the intervention group were taught with the teaching mode of King′s theory based on Tower platform while the control group were taught with routine teaching.@*Results@#After training, the scores of autonomous learning ability, self-motivated belief, task analysis, self-monitoring and regulation, self-evaluation in the intervention group were 124.30±19.34, 52.47±7.01, 23.01±4.03, 34.24±6.17, 14.58±3.83, higher than those in the control group 116.81±15.52, 50.78±6.01, 21.07±3.72, 31.64±5.38, 13.32±3.01, and the differences were significant (t=-5.540-3.134, P<0.05). The theoretical scores in the intervention group (91.37±3.47) were higher than those in the control group (82.68±6.21), and the differences were significant (t=5.172, P<0.05). The scores of the competency of registered nurses in the intervention group (154.75±32.45) were higher than those in the control group (147.82±27.63), and the differences were significant (t=7.68, P<0.05). The total score of nurses in intervention group was 27.79±3.50, which was significantly higher than 20.75±2.54 in the control group, and the difference was statistically significant (t=-8.682, P<0.05).@*Conclusions@#The King′s theory for the standardized training of new recruited nurses based on Tower platform helps to promote the quality of teaching. The training method is well accepted and recognized by the new recruited nurses.
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Objective@#To investigate the clinical application and effect evaluation of failure mode and effect analysis (FMEA) in the optimization of vascular recanalization in patients with ST-segment elevation myocardial infarction (STEMI).@*Methods@#A total of 389 STEMI patients admitted to the emergency department of the Fifth Central Hospital in Tianjin from January 2014 to January 2015 were served as the control group, and 398 STEMI patients admitted to the chest pain center of the Fifth Central Hospital in Tianjin from January 2016 to October 2017 were served as the experimental group. In the control group, routine emergency treatment was used. At the same time, the intervention room was 24-hour prepared for emergency vascular recanalization. The experimental group used FMEA. Through the usage of FMEA, the main factors those caused the delay in revascularization treatment were determined, and the revascularization process was optimized for these influencing factors, thereby shortening the "criminal" blood vessel opening time of patients. The door-to-balloon dilatation time (D-to-B time), troponin testing time, placement time of the catheterization room, initiation of the catheterization room to balloon dilatation time, and preoperative and 1 week postoperative N-terminal pro-brain natriuretic peptide (NT-proBNP) levels, heart function parameters [left ventricular ejection fraction (LVEF), left ventricular short axis shortening rate (FS), left ventricular end-systolic diameter (LVESD), and left ventricular end-diastolic diameter (LVEDD)] within 1 week, 3 months and 6 months after intervention, and the incidence of main cardiovascular adverse events within 1 month after intervention, hospital mortality, the length of hospital stay, and readmission within 1 year in the patients of two groups were recorded.@*Results@#D-to-B time (minutes: 70.6±3.6 vs. 79.4±8.7), troponin testing time (minutes: 17.1±2.3 vs. 65.2±6.5), placement time of the catheterization room (minutes: 28.9±9.8 vs. 52.3±12.2) and activation of the catheterization room to balloon expansion time (minutes: 47.3±9.3 vs. 65.1±7.2) in the experimental group were significantly shorter than those in the control group (all P < 0.01). The NT-proBNP levels at 1 week after intervention in the two groups were lower than the preoperative levels, slightly lower in the experimental group, but the difference was not statistically significant. There was no significant difference in cardiac function at 1 week and 3 months after intervention between the two groups. The LVEF and FS at 6 months after intervention in the experimental group were significantly higher than those in the control group [LVEF: 0.622±0.054 vs. 0.584±0.076, FS: (38.1±4.3)% vs. (35.4±6.2)%, both P < 0.01], and LVESD and LVEDD were decreased significantly [LVESD (mm): 31.2±3.8 vs. 34.7±4.2, LVEDD (mm): 49.2±5.3 vs. 52.4±5.6, all P < 0.01]. The length of hospital stay in the experimental group was significantly shorter than that in the control group (days: 8.3±3.2 vs. 13.2±6.8, P < 0.01), the incidence of major cardiovascular adverse events within 1 month after intervention [13.6% (54/398) vs. 19.8% (77/389)], hospital mortality [1.8% (7/398) vs. 4.9% (19/389)], and readmission rate within 1 year [9.5% (38/398) vs. 14.5% (56/389)] in the experimental group were significantly lower than those in the control group (all P < 0.05).@*Conclusion@#The usage of FMEA to optimize the vascular recanalization procedure can shorten the emergency treatment time of STEMI patients, reduce the occurrence of adverse events, and improve the prognosis.
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OBJECTIVE@#To investigate the clinical application and effect evaluation of failure mode and effect analysis (FMEA) in the optimization of vascular recanalization in patients with ST-segment elevation myocardial infarction (STEMI).@*METHODS@#A total of 389 STEMI patients admitted to the emergency department of the Fifth Central Hospital in Tianjin from January 2014 to January 2015 were served as the control group, and 398 STEMI patients admitted to the chest pain center of the Fifth Central Hospital in Tianjin from January 2016 to October 2017 were served as the experimental group. In the control group, routine emergency treatment was used. At the same time, the intervention room was 24-hour prepared for emergency vascular recanalization. The experimental group used FMEA. Through the usage of FMEA, the main factors those caused the delay in revascularization treatment were determined, and the revascularization process was optimized for these influencing factors, thereby shortening the "criminal" blood vessel opening time of patients. The door-to-balloon dilatation time (D-to-B time), troponin testing time, placement time of the catheterization room, initiation of the catheterization room to balloon dilatation time, and preoperative and 1 week postoperative N-terminal pro-brain natriuretic peptide (NT-proBNP) levels, heart function parameters [left ventricular ejection fraction (LVEF), left ventricular short axis shortening rate (FS), left ventricular end-systolic diameter (LVESD), and left ventricular end-diastolic diameter (LVEDD)] within 1 week, 3 months and 6 months after intervention, and the incidence of main cardiovascular adverse events within 1 month after intervention, hospital mortality, the length of hospital stay, and readmission within 1 year in the patients of two groups were recorded.@*RESULTS@#D-to-B time (minutes: 70.6±3.6 vs. 79.4±8.7), troponin testing time (minutes: 17.1±2.3 vs. 65.2±6.5), placement time of the catheterization room (minutes: 28.9±9.8 vs. 52.3±12.2) and activation of the catheterization room to balloon expansion time (minutes: 47.3±9.3 vs. 65.1±7.2) in the experimental group were significantly shorter than those in the control group (all P < 0.01). The NT-proBNP levels at 1 week after intervention in the two groups were lower than the preoperative levels, slightly lower in the experimental group, but the difference was not statistically significant. There was no significant difference in cardiac function at 1 week and 3 months after intervention between the two groups. The LVEF and FS at 6 months after intervention in the experimental group were significantly higher than those in the control group [LVEF: 0.622±0.054 vs. 0.584±0.076, FS: (38.1±4.3)% vs. (35.4±6.2)%, both P < 0.01], and LVESD and LVEDD were decreased significantly [LVESD (mm): 31.2±3.8 vs. 34.7±4.2, LVEDD (mm): 49.2±5.3 vs. 52.4±5.6, all P < 0.01]. The length of hospital stay in the experimental group was significantly shorter than that in the control group (days: 8.3±3.2 vs. 13.2±6.8, P < 0.01), the incidence of major cardiovascular adverse events within 1 month after intervention [13.6% (54/398) vs. 19.8% (77/389)], hospital mortality [1.8% (7/398) vs. 4.9% (19/389)], and readmission rate within 1 year [9.5% (38/398) vs. 14.5% (56/389)] in the experimental group were significantly lower than those in the control group (all P < 0.05).@*CONCLUSIONS@#The usage of FMEA to optimize the vascular recanalization procedure can shorten the emergency treatment time of STEMI patients, reduce the occurrence of adverse events, and improve the prognosis.
Subject(s)
Humans , Chest Pain , Emergency Service, Hospital , Healthcare Failure Mode and Effect Analysis , Myocardial Infarction , PrognosisABSTRACT
Objective To investigate the effects of Lotensin on inflammatory factors, vascular endothelial function and heart function in patients with acute myocardial infarction. Methods 100 cases with acute myocardial infarction from March 2015 to January 2016 in the fifth central hospital of Tianjin were selected as the research object, which were randomly divided into the control group and the observation group. The control group were given routine treatment, at this basis, the observation group were given Lotensin. After treatment, the cardiac function, the levels of inflammatory factors, the blood vessel endothelial function, the serum NO and endothelin 1 and the therapeutic effect in the two groups were compared. Results LVESV, LVEDV (156.28±3.29、213.45±6.12) mL in the observation group were better than (162.98±4.16、202.83±7.16) mL in the control group (P<0.05). LVEF was (48.72± 2.13)% in the observation, which was higher than (40.62±3.29)% in the control group(P<0.05). Hs-CRP, IL-6 were (2.66±0.68) mg/L、(4.90±0.92) ng /L in the observation group , which were less than (6.35±1.50) mg/L、(9.38±2.01) ng/L in the control group (P<0.05). FMD(10.37±0.62)% in the observation group was bet er than (6.16±0.92)% in the control group (P<0.05)、 NO, ET-1 level (71.52±13.21) μmol/L、(56.27±7.10) ng/L in the observation group were bet er than (60.63 ±10.57) μmol/L、(69.72±9.50) ng/L in the control group (P<0.05). The total effective rate in the observation group was 94.00% (47/50), which was better than 62.00% (31/50) in the control group (P<0.05). Conclusion The effect is significant which Lotensin is used in the treatment of acute cerebral infarction, which can reduce inflammatory factors, improve endothelial function and cardiovascular function.
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Objective To evaluate the effect of modified Maze lines plus pulmonary vein (PV) isolation created by radiofrequency catheter ablation (RFCA) on atrial wall guided by a novel geometry mapping system in the treatment of elderly patients with paroxysmal atrial fibrillation (PAF). Methods After regular electrophysiological study, transseptal punctures were achieved twice with Swartz L1 and R1 sheaths. PV angiographies were conducted to evaluate their orifices and branches. A balloon electrode array catheter with 64 electrodes was put in the middle of the left atrium. Atrium geometry was constructed using Ensite 3000 Navx system. Two RFCA lesion loops and three lines (modified Maze) were created on left and right atrial walls. Each lesion point was ablated for 30 seconds with preset temperature 50 (ae) and energy 30W. The disappearance or 80% decrease of the amplitude of target atrial potential and 10 to 20(|), decrease of ablation impedance were used as an index of effective ablation. Results A total of 11 patients (7 male and 4 female, mean age, 68.7±5.1 years) were enrolled. PAF history was 7.9±4.5 years. PAF could not be prevented by mean 3.1±1.6 antiarrhythmic agents in 6.3±3.4 years. None of the patients had complications with structural heart disease or stroke. Left atrial diameter was 41.3±3.6 mm and LVEF was 59.2±3.7% on echocardiography. Two loops and three lines were completed with 67.8±13.1 (73-167) lesion points. Altogether 76-168 (89.4±15.3) lesion points were created in each patient. PAF could not be provoked by rapid burst pacing up to 600 beat per minute delivered from paroxysmal coronary sinus electrode pair.Complete PV electrical isolation was confirmed by three-dimensional activation mapping. Mean procedure time was 2.7±0.6 hours and fluoroscopy time was 17.8±9.4 minutes. Patients were discharged with oral aspirin and without antiarrhythmic agents. During follow up of 6.5±1.8 months, seven patients were PAF symptom free (63.6%). PAF attacks were decreased more than 70% in two patients (18.2%). PAF frequency did not change in another two patients (18.2%). Conclusions Ensite 3000 Navx guided modified Maze lines plus PV isolation on the atrial wall is safe and feasible in the elderly patients. It has the advantages of exact procedural endpoint, shorter X-ray exposure, fewer complications and satisfied long-term effect PAF control.