Effect of trauma scoring system and combined score on the trauma response of acute trauma ;patients / 中国实用护理杂志

ABSTRACT

Objective To investigate the performance of Injury Severity Score (ISS), New Injury Severity Score (NISS), Revised Trauma Score (RTS), CRAMS (circulation, respiration, abdomen, motor, speech)score and combined score on the trauma response of trauma patients. Methods Data of acute trauma patients from March 2014 to February 2015 were chosen as the research object. The clinical information at admission was recorded, and the ISS, NISS, RTS, CRAMS and acute physiology and chronic health evaluation Ⅱ(APACHE Ⅱ) were calculated. The optimal cut-off values were looked for the comparability between the four scores and APACHE Ⅱ score were figured out by ROC curve. The joint diagnosis combined physiological score with anatomical score in overlap mode was used for comparing sensitivity and specificity. Results There was a total of 1 020 patients included in the study. APACHEⅡscore ≥20 was found 711 cases, and APACHEⅡ<20 was 309 patients, and there were significant statistic differences in ISS score (U=11.347, P<0.05),NISS score (U=11.969, P<0.05),CRAMS score (U=8.194, P < 0.05) and RTS score (U=8.357, P < 0.05) between two groups. It was showed by ROC curve analysis that the area under the ROC curve (AUC) of ISS, NISS, CRAMS and RTS was 0.907, 0.941, 0.768 and 0.803 (all P<0.05). Compared with the trauma score, combined scores could increase the sensitivity of the prompt assessment of trauma severity in trauma patients, but the combined scores may also reduce the specificity. Conclusions Of these four scoring systems, NISS has the best correlation with APACHEⅡ. Compared with the trauma score, combined scores can increase the sensitivity of the prompt assessment of trauma severity in trauma patients, but the combined scores may also reduce the specificity.