Assessment of the Prognostic Power of Preoperative Laboratory Biomarkers in Predicting Pediatric Complicated Appendicitis and Outcomes of the Relevant Surgical InterventionCanan Salman Önemli1, Kübra Evren Şahin1, Özge Atacan21University Health Sciences Dr. Behçet Uz Child Disease and Surgery Training and Research Hospital Department of Anesthesiology and Reanimation 2University Health Sciences Dr. Behçet Uz Child Disease and Surgery Training and Research Hospital, Department of Pediatric Surgery
INTRODUCTION: The purpose of this study is to assess the prognostic power of preoperative laboratory biomarkers in the pediatric age group diagnosed with appendicitis in the emergency department in distinguishing complicated appendicitis from non-complicated appendicitis and predicting postoperative outcomes. METHODS: The population of this descriptive, cross-sectional, retrospective study consisted of children (younger than 18 years of age) who applied to our hospital’s emergency department between January 2020 and October 2021 and underwent surgical intervention with the diagnosis of acute appendicitis. Preoperative laboratory test results, intraoperative surgical outcomes, length of hospital stay and postoperative complications data were recorded in the patient follow-up forms and analyzed.
RESULTS: The intraoperative and pathological data revealed that 179 (37.8%) and 294 (62.1%) patients had complicated and non-complicated appendicitis, respectively. The analysis of the complete blood count results indicated that the C-reactive protein (CRP) level, and CRP-to-albumin ratio (CAR), neutrophil count, leukocyte count, monocyte-to-lymphocyte ratio (MLR), neutrophil-to-lymphocyte ratio (NLR) were significantly higher, whereas the sodium and albumin levels were significantly lower in patients with complicated appendicitis than in patients with non-complicated appendicitis. Among the parameters investigated, the NLR, CAR values, and presence of hyponatremia were found to be significantly associated with the length of hospital stay and postoperative complication rates in patients with complicated appendicitis.
DISCUSSION AND CONCLUSION: The findings of our study show that leukocyte counts, neutrophil counts, NLR values, CRP, sodium, and direct bilirubin levels measured preoperatively in the emergency department can be used to identify pediatric patients with complicated appendicitis. In addition, MLR and CAR values, as new biomarkers, can provide guidance in emergency interventions and also predict postoperative outcomes.
Keywords: Appendicitis, complicated, pediatric, laboratory, biomarkers
Canan Salman Önemli, Kübra Evren Şahin, Özge Atacan. Assessment of the Prognostic Power of Preoperative Laboratory Biomarkers in Predicting Pediatric Complicated Appendicitis and Outcomes of the Relevant Surgical Intervention. . 2023; 10(3): 173-181
Corresponding Author: Canan Salman Önemli, Türkiye |
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