Blunt abdominal trauma score predicts absence of organ injury in kids
Does a scoring system using clinical, laboratory, and radiographic criteria reliably predict the absence of organ injury in children with blunt abdominal trauma?
This unvalidated scoring system, which includes clinical, laboratory, and ultrasound results, is fairly sensitive in identifying children with blunt abdominal trauma who are unlikely to have organ injury. (LOE = 2b)
Karam O, Sanchez O, Chardot C, La Scala G. Blunt abdominal trauma in children: a score to predict the absence of organ injury. J Pediatr 2009;154(6):912-917. [PMID:19230903]
Decision rule (development only)
Consecutive children suffering from blunt abdominal trauma underwent a standard work-up consisting of blood and urine tests and abdominal ultrasound. The children who did not have normal (or nearly normal) test results or an abnormal ultrasound underwent a contrast computed tomogram (CT) of the abdomen. All patients were admitted to the hospital, either for treatment or for observation for at least 24 hours. Children who were doing well were sent home, those with persistent pain had a CT if they hadn't had one in the emergency department. A pediatric radiologist interpreted all ultrasound and CT images, although the authors don't report if the radiologist was aware of any of the other clinical data. The diagnosis of organ injury was based on the presence of abnormal CT findings. The absence of injury was based on a normal CT. For children who did not have a CT because their initial work-up was normal, the absence of injury was based on whether thay were pain free at 24 hours. The authors played a variety of statistical games to identify factors in children unlikely to have organ injury. They developed a scoring system and used receiver operating characteristic curves to identify cut-off points for the scoring system. Thirty children had organ injury and 116 did not. Ten items were in the scoring system. To use the score, assign 4 points for abnormal ultrasound; 2 points for each of the following: abdominal pain, peritoneal irritation, hemodynamic instability, aspartate aminotransferase above 60 IU/L, alanine aminotransferase above 25 IU/L; 1 point for each of the following: white blood cell count above 9.5 grams/liter, LDH above 330 IU/L, lipase above 30 IU/L, creatinine above 50 g/L. A score of 7 or less was 91% sensitive and 84% specific (positive likelihood ratio = 5.7; negative likelihood ratio = 0.11). In other words, when the score was 7 or less, the child was unlikely to have organ injury. This score needs to be independently validated.
Barry, Henry, et al., editors. "Blunt Abdominal Trauma Score Predicts Absence of Organ Injury in Kids." EE+ POEM Archive, John Wiley & Sons, 2019. Evidence Central, evidence.unboundmedicine.com/evidence/view/infoPOEMs/426725/all/Blunt_abdominal_trauma_score_predicts_absence_of_organ_injury_in_kids.
Blunt abdominal trauma score predicts absence of organ injury in kids. In: Barry HH, Ebell MHM, Shaughnessy AFA, et al, eds. EE+ POEM Archive. John Wiley & Sons; 2019. https://evidence.unboundmedicine.com/evidence/view/infoPOEMs/426725/all/Blunt_abdominal_trauma_score_predicts_absence_of_organ_injury_in_kids. Accessed December 8, 2023.
Blunt abdominal trauma score predicts absence of organ injury in kids. (2019). In Barry, H., Ebell, M. H., Shaughnessy, A. F., & Slawson, D. C. (Eds.), EE+ POEM Archive. John Wiley & Sons. https://evidence.unboundmedicine.com/evidence/view/infoPOEMs/426725/all/Blunt_abdominal_trauma_score_predicts_absence_of_organ_injury_in_kids
Blunt Abdominal Trauma Score Predicts Absence of Organ Injury in Kids [Internet]. In: Barry HH, Ebell MHM, Shaughnessy AFA, Slawson DCD, editors. EE+ POEM Archive. John Wiley & Sons; 2019. [cited 2023 December 08]. Available from: https://evidence.unboundmedicine.com/evidence/view/infoPOEMs/426725/all/Blunt_abdominal_trauma_score_predicts_absence_of_organ_injury_in_kids.
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TY - ELEC T1 - Blunt abdominal trauma score predicts absence of organ injury in kids ID - 426725 ED - Barry,Henry, ED - Ebell,Mark H, ED - Shaughnessy,Allen F, ED - Slawson,David C, BT - EE+ POEM Archive UR - https://evidence.unboundmedicine.com/evidence/view/infoPOEMs/426725/all/Blunt_abdominal_trauma_score_predicts_absence_of_organ_injury_in_kids PB - John Wiley & Sons DB - Evidence Central DP - Unbound Medicine ER -