Can we determine recurrent epistaxis by hemogram parameters in children?

Abstract

ObjectiveEpistaxis in children is a common reason for admission at otolaryngology outpatient clinics. Patients are diagnosed by clinical examination and laboratory tests. We aimed to evaluate epistaxis using simple blood parameters useful for diagnosis. Material and methodsThis study includes a retrospective analysis of 240 patients, including 120 study group and 120 healthy pediatric patients, who applied to the ENT outpatient clinic with the diagnosis of epistaxis between 2018 and 2020. This study is designed to analyze the predictive values of neutrophil-lymphocyte ratio (NLR), eosinophil-LR (ELR), platelet-LR (PLR), plateletcrit (PCT), mean platelet volume (MPV), and platelet distribution width (PDW) in pediatric epistaxis. ResultsSerological factors were assessed and no statistical associations in MPV, PDW, PLR, and ELR values were found. However, significant changes were found for PCT and NLR within the patient and control groups. The average PCT was lower in the study group in comparison to the controls (p = 0.022). The average NLR was higher in the study group in comparison to the controls (p = 0.004). ConclusionThe examination of children with epistaxis, as well as their management, following admission to the outpatient clinic continues to evolve. Although many studies have investigated the hemogram parameters and platelet indices, the PCT value has never been investigated in epistaxis. To our knowledge, our study is the first to demonstrate a relationship to PCT values and epistaxis.