ObjectiveTo investigate nurses' attitude on the reporting of clinical adverse events and analyze its correlated factors in the Emergency Department.
MethodsA total of 130 nurses in a class-3 grade-A hospital were recruited in our study by convenience sampling method during November and December 2014. The Chinese version of Reporting of Clinical Adverse Events Scale was applied to assess nurses' attitude on reporting adverse events.
ResultsThe nurses' willingness to report adverse events in the Emergency Department was generally low, and the attitude scores of nurses in the triage zone, rescue zone, monitoring zone and observation zone were respectively 65.62±1.16, 65.49±0.58, 65.06±0.80, and 63.20±0.86, without any significant difference among these zones (P>0.05). The attitude scores of nurses with a seniority of 1-2, 3-5, 6-9, and ≥ 10 years were respectively 67.37±3.27, 64.49±3.98, 63.77±4.82, and 64.30±4.52, with significant differences among these seniority groups (P<0.05). The attitude scores of nurses with a rank of nurse-in-charge, primary nurse, and nurse were respectively 61.25±4.02, 63.97±4.52, and 65.92±4.02, also with significant differences among these groups (P<0.05).
ConclusionsThe willingness of reporting clinical adverse events in emergency nurses is not high. It is necessary to strengthen the training of nurses on their cognition of adverse events and encourage reporting, thus to create a non-punishment hospital security culture.
ObjectiveTo investigate the effectiveness of establishment of chest pain center and optimized process in the diagnostic and treatment progress and short-term prognostic value of acute non-ST segment elevation myocardial infarction (NSTEMI) patients. MethodsThis was a retrospective study. We included NSTEMI patients admitted in the Emergency Department in our hospital, 41 patients admitted before the establishment of the chest pain center (April 2015) were included as group A (30 males and 11 females at age of 64.7±11.8 years), 42 patients after the establishment of the chest pain center (April 2016) as group B (31 males and 11 females at age of 64.6±11.8 years), and 38 patients after the establishment of the chest pain center (April 2017) as group C (30 males and 8 females at age of 62.6±10.0 years). The clinical outcomes of the three groups were compared.ResultsThe time from admission to electrocardiogram was 20.0 (17.0, 25.5) min in the group A, 4.0 (2.8, 5.0) min in the group B, and 3.0 (2.0, 4.0) min in the group C (P<0.001). The first doctor's non-electrocardiogram advice time was 13.0 (10.0, 18.0) min, 9.5 (6.8, 15.3) min, and 9.0 (7.0, 12.0) min (P=0.001) in the three groups, respectively. The diagnostic confirmed time was 139.4±48.5 min, 71.1±51.5 min, 63.9±41.9 min (P<0.001). The proportion of patients receiving emergency dual anti-platelet load dose treatment was 53.1%, 70.0%, 100.0% (P=0.001), respectively. The time of receiving emergency dual anti-platelet load dose treatment was 208.0 (72.0, 529.0) min, 259.0 (91.0, 340.0) min, and 125.0 (86.0, 170.0) min (P=0.044) in the three groups, respectively. Emergency percutaneous coronary artery intervention (PCI) start time was 60.9 (42.1, 95.8) hours, 61.3 (43.3, 92.2) hours, 30.5 (2.8, 44.1) hours (P<0.001) in the three groups, respectively. Among them, the moderate risk patients’ PCI starting time was 63.0 (48.1, 94.2) hours, 62.3 (42.1, 116.2) hours, and 40.1 (17.2, 60.4) hours (P>0.05), respectively. The high risk patients’ PCI starting time was 47.9 (23.7, 102.4) hours, 55.2 (44.0, 89.6) hours, 23.2 (1.7, 41.8) hours in the three groups, respectively (P<0.001). The hospitalization time of the patients was 7.0 (5.4, 9.4) days, 5.9 (4.9, 8.7) days, 4.7 (3.1, 6.2) days in the three groups (P<0.001), respectively. The hospitalization time of the moderate risk patients was 6.9 (4.9, 8.8) days, 6.4 (4.9, 8.0) days, 4.8 (3.2, 6.5) days in the three groups (P>0.05), respectively. The hospitalization time of the high risk patients was 7.1 (5.5, 9.9) days, 5.9 (4.6, 9.8) days, and 4.4 (3.0, 6.1) days, respectively (P<0.001). The fatality rate of inpatients was 4.9%, 0.0%, and 0.0%, respectively (P>0.05). The correlation coefficient of hospitalization time, diagnosis confirmed time and PCI starting time was 0.219 and 0.456 (P<0.05), respectively.ConclusionThe establishment and optimized process of chest pain center can accelerate the time of early diagnosis of NSTEMI, which is helpful to obtain stratified and graded standardized treatment for patients according to their conditions, to accelerate the specific treatment process of high risk NSTEMI patients, and shorten the hospitalization time.
Objective To investigate the accuracy of continuous glucose monitoring (CGM) system in emergency critically ill patients. Methods Critically ill patients admitted to the Intensive Care Unit of Department of Emergency Medicine, West China Hospital of Sichuan University between August 2022 and February 2023 were continuously enrolled. Blood glucose monitoring was performed using CGM system, while blood glucose in the patient’s fingertips was monitored every 4 hours. The correlation and consistency of blood glucose values between CGM system and fingertip glucose detection were compared. Results A total of 52 patients were included, and 1 504 matching blood glucose pairs were formed with fingertip blood glucose values. The overall correlation coefficient was 0.874 (P<0.001), the mean absolute relative difference was 14.50%, and the highest mean absolute relative difference (31.76%) was observed in the hypoglycemic range (<3.9 mmol/L). The percentage of CGM system blood glucose within ±15%, ±20% and ±30% of fingertip blood glucose was 56.65%, 75.56% and 94.75%, respectively. The intra-group correlation coefficient between CGM system blood glucose and fingertip blood glucose was 0.85 on the consistency test, and the Bland-Altman plot showed acceptable clinical accuracy. Conclusions The overall accuracy of the application of CGM system in critically ill patients is reasonable, but the accuracy in the range of low blood glucose values is poor. Whether the auxiliary use of CGM system can improve the blood glucose management of critically ill patients and reduce medical costs needs to be further studied.
ObjectivesTo explore the predictive value of platelet count at admission for long-term prognosis in patients with type B acute aortic dissection (AAD) undergoing endovascular therapy (EVT). MethodsWe investigated 131 consecutive patients with type B AAD after EVT in West China Hospital of Sichuan University from January to December 2012. The patients’ basic clinical data, blood test results, major adverse cardiovascular events, and in-hospital and out-hospital survival status were collected. According to the tri-sectional quantiles of platelet counts, the patients were divided into three groups. Chi-square test was used to analyze the correlation between platelet count and hospital complications. Kaplan-Meier survival analysis and Cox regression analysis were used to analyze the relationship between platelet count and survival in patients with type B AAD. The primary endpoint was all-cause death. ResultsThe overall in-hospital mortality of the 131 patients was 9.9%, and the mortality was 16.0% by the end of the follow-up, the median length of which was 2.1 years. There were 44 cases in T1 group (platelet count >200×10 9/L), 44 cases in T2 group [platelet count (155–200)×109/L], and 43 cases in T3 group [platelet count ≤155×109/L]. The mortality in T3 group (30.2%) was higher than that in T1 group (4.5%) and T2 group (13.6%) (P=0.004). Kaplan-Meier survival analysis showed that the cumulative survival rate of T3 group was significantly lower than that of T1 group and T2 group (69.8% vs. 95.5%, χ2=10.165, P=0.001; 69.8% vs. 86.4%, χ2=5.174, P=0.037). Cox multivariate analysis showed that age [hazard ratio (HR)=1.043, 95% confidence interval (CI) (1.009, 1.079), P=0.013], heart rate [HR=1.030, 95%CI (1.004, 1.058), P=0.024], and platelet count [HR=6.011, 95%CI (1.319, 27.391), P=0.020] were independent risk factors for mortality. Older age, rapid heart rate, and lower platelet count would increase the risk of death. ConclusionPlatelet count may be an independent factor that affects the prognosis of patients with type B AAD after EVT, and a low platelet count at admission increases the risk of death.