Application evaluation of critical value fists data
- VernacularTitle:危急值项目的应用评估
- Author:
Dagan YANG
;
Xichao GUO
;
Genyun XU
;
Weimin ZHANG
;
Yu CHEN
- Publication Type:Journal Article
- Keywords:
Critical values reporting;
Patient safety;
Laboratory management;
Data mine
- From:
Chinese Journal of Laboratory Medicine
2008;31(6):695-698
- CountryChina
- Language:Chinese
-
Abstract:
Objective Analyze the historical data of critical values lists,providing scientific evidence for continuous improvement of critical value systems.Methods Screen out critical value lists data of 2006 from laboratory information system,after pretreatment and transformation of data,calculate the percentage of critical value,and its daily distribution,weekly distribution and department distribution, evaluate the range and turnaround time for critical value.Results The rate of critical value was 1.67%.It was mainly concentrated from 8 to 13 O'clock.Monday and Thursday have more critical value than other days.From the perspective of department,the majority critical value was from hematology department and transplantation department.After the evaluation of distribution diagram of critical value range,the lower critical value limit of blood potassium was adjusted from 3.0 mmol/L to 2.8 mmol/L,the blood platelet and leukocyte counts for parlents with hematology disease were a(Ijusted from 20×109/L,1.5×109/L to 10×1O9/L,1.0×109/L respectively.The laboratory turnaround time for 76.2% critical value was less than 1 hour.Conclusion Review and analyze critical value lists data regularly can improve the work efficiency and quality for the laboratory and clinic department and better meet patients' safety needs.
