| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 3223206 | The American Journal of Emergency Medicine | 2016 | 4 Pages |
PurposeTo evaluate whether C-reactive protein (CRP) level and ultrasound (US) results on admission could aid the diagnostic accuracy of Alvarado score.MethodsA prospective study was performed on children < 14 years admitted for suspected acute appendicitis. Patients were categorized into three groups based on the Alvarado score: group I: score 7-10, group II: score 5-6, group III: score 0-4.ResultsThe difference between predictive values of Alvarado score alone and Alvarado score with CRP was not statically significant. The PPV increased from 74.29% (Alvarado score and CRP) to 93.75% (Alvarado score and US) in group 1 (P = .001) and the NPV increased from 64.86 and 79.69% (Alvarado score and CRP) to 82.6 and 88.2% (Alvarado score and US) in group 2 (P = .01) and group 3 (P = .001), respectively.ConclusionsAlvarado score and ultrasound taken together improve the predictive value of diagnosing acute appendicitis in children.
