Erdem H, Aktimur R, Cetinkunar S, Reyhan E, Gokler C, Irkorucu O, Sozen S. Evaluation of mean platelet volume as a diagnostic biomarker in acute appendicitis.
Int J Clin Exp Med 2015;
8:1291-1295. [PMID:
25785128 PMCID:
PMC4358583]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2014] [Accepted: 01/07/2015] [Indexed: 06/04/2023]
Abstract
BACKGROUND
Diagnosis of acute appendicitis remains to be challenging with up to 30% negative exploration rates. In addition to careful clinical history and physical examination, we still need easily applicable, cheap and effective biomarker.
PATIENTS AND METHODS
A retrospective case-controlled study was designed in two groups, both containing 100 patients, acute appendicitis and control. Leukocyte count, neutrophil percentage, platelet count and meal platelet volume (MPV) were compared.
RESULTS
MPV values for acute appendicitis and control groups were 7.4 ± 0.9 fL (5.6-10.6) and 9.1 ± 1.6 fL (5.1-13.1). For the diagnosis of acute appendicitis, ROC analysis revealed 74% sensitivity and 75% specificity for a cut-off value of 7.95 fL of MPV, however, the diagnostic value of leukocyte count and/or neutrophil ratio was superior.
CONCLUSION
Our results suggest that, MPV value is an important parameter in the diagnosis of acute appendicitis, but in terms of sensitivity and specificity, leukocyte count and/or neutrophil percentage is superior.
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