Objective To investigate the application of modified early warning score ( MEWS) to the nursing care of the patients in Emergency Observation Room, and to explore the relationship between outcome and prognosis. Methods According to the convenience sampling method, 331 patients in Emergency Observation Room from a grade A tertiary hospital were assessed by MEWS. The observation factors included the relationship between MEWS at the first day of entering the room and patients′ observation time, MEWS after three days and prognosis. Results Patients′ MEWS at the first day had no correlation with observation time or prognosis ( r=0.052,0.097;P>0.05); patients′ MEWS after three days was related to prognosis(r =0.550, P<0.05). Moreover, the higher MEWS implied the worse conditions and higher mortality. Conclusions MEWS can imply patients′illness outcome and prognosis in order to help nurses to make nursing decision.

Objective:To analyze the correlation and predictive value between early BIS monitoring combined with lactic acid resolution (LCR) and delayed encephalopathy with acute severe carbon monoxide poisoning (ASCMP) .Methods:Select 96 cases of our hospital ASCMP patients were analyzed retrospectively in March 2020, and follow-up of 60 days, according to the outcome in patients with acute carbon monoxide poisoning (DEACMP) delayed encephalopathy group with good prognosis, compare two groups of general information, admission BIS average 24 h and 24 h after treatment the LCR, According to the 24h LCR test results, patients were divided into high LCR group (LCR>15%) and low LCR group (LCR≤15%) , analysis the BIS average, the correlation of the LCR with DEACMP and both individual and joint of DEACMP predictive value, Comparing clinical data of patients with high LCR and low LCR.Results:The mean BIS value of the DEACMP group 24 hours after admission was significantly lower than that of the group with good prognosis ( P< 0.05) . LCR of DEACMP group was significantly lower than that of the group with good prognosis after 24 h treatment ( P<0.05) . The prevalence of DEACMP in patients with high LCR was significantly lower than that with low LCR ( P<0.01) ; In the early stage, BIS mean, LCR and DEACMP were negatively correlated ( P< 0.05) , and the area under the curve predicted by BIS mean, LCR and their combination on DEACMP was 0.799, 0.847 and 0.902, respectively. Conclusion:Early BIS monitoring combined with LCR has a significant correlation with DEACMP, and the combined effect of the two is better. Early BIS combined with LCR detection can provide effective guidance for the prognosis assessment of ASCMP patients.

Objective:To analyze the correlation and predictive value between early BIS monitoring combined with lactic acid resolution (LCR) and delayed encephalopathy with acute severe carbon monoxide poisoning (ASCMP) .Methods:Select 96 cases of our hospital ASCMP patients were analyzed retrospectively in March 2020, and follow-up of 60 days, according to the outcome in patients with acute carbon monoxide poisoning (DEACMP) delayed encephalopathy group with good prognosis, compare two groups of general information, admission BIS average 24 h and 24 h after treatment the LCR, According to the 24h LCR test results, patients were divided into high LCR group (LCR>15%) and low LCR group (LCR≤15%) , analysis the BIS average, the correlation of the LCR with DEACMP and both individual and joint of DEACMP predictive value, Comparing clinical data of patients with high LCR and low LCR.Results:The mean BIS value of the DEACMP group 24 hours after admission was significantly lower than that of the group with good prognosis ( P< 0.05) . LCR of DEACMP group was significantly lower than that of the group with good prognosis after 24 h treatment ( P<0.05) . The prevalence of DEACMP in patients with high LCR was significantly lower than that with low LCR ( P<0.01) ; In the early stage, BIS mean, LCR and DEACMP were negatively correlated ( P< 0.05) , and the area under the curve predicted by BIS mean, LCR and their combination on DEACMP was 0.799, 0.847 and 0.902, respectively. Conclusion:Early BIS monitoring combined with LCR has a significant correlation with DEACMP, and the combined effect of the two is better. Early BIS combined with LCR detection can provide effective guidance for the prognosis assessment of ASCMP patients.