Background: Mean platelet volume (MPV) is a measure of platelet volume. It reveals the presence of
inflammatory burden and disease activity in many diseases. Serum uric acid (SUA) is one of the most
important antioxidants in human biological fluids and is responsible for neutralizing > 50% of the free
radicals in the human blood. For this reason, it was thought that the antioxidant effects of SUA could
increase the life expectancy and/or reduce the incidence of malignancy.
Objectives: To determine the role of mean platelet volume (MPV) and serum uric acid (SUA) level in the
diagnosis of neonatal sepsis (NS).
Methods: This case-control study was done on 80 newborns divided into 3 groups: group A (n ¼ 22):
clinical NS, group B (n ¼ 18): Proven NS and Group C (n ¼ 40): apparently healthy control. All patients in
the study were subjected to adequate assessment of history, full clinical examination, complete blood
count including MPV, C - reactive protein (CRP), blood culture in CRP positive cases, and SUA level at the
time of diagnosis of sepsis.
Results: Septic neonates showed statistically higher values of MPV and statistically lower levels of SUA
than the control group. The diagnostic cut-off values of MPV and SUA for NS were 10.2 fL, and 3.70 mg/dL,
respectively.
Conclusions: MPV could be assessed in the early diagnosis of neonatal sepsis while SUA level has lower
sensitivity in neonatal sepsis. |