Pediatric In-Hospital Cardiac Arrest: An Examination of Resuscitation Outcomes.

Background and Objectives: We aimed to assess the outcomes of pediatric in-hospital cardiac arrests (IHCAs) and to identify key factors influencing survival. Materials and Methods: This retrospective, single-center study examined the demographic characteristics, symptoms, comorbidities, initial rhythm, duration of cardiopulmonary resuscitation (CPR), lactate levels, and outcomes of pediatric patients with IHCAs and compared these parameters between survivors and non-survivors. Results: A total of 43 patients were included in this study, including 21 boys (48.8%) and 22 girls (51.2%) with a median age of 36 months (range 1-203). CPR was initiated due to pulselessness in 23 patients (53.5%), respiratory arrest in 13 (30.2%), and bradycardia in 7 (16.3%). The first monitored rhythm in the emergency department was asystole in 29 patients (67.4%) and bradycardia in 14 (32.6%). Despite effective CPR, the mortality rate was 65.1% (n = 28). As a prognostic factor, asystole was found to be more common in non-survivors than in survivors (83.1% vs. 40%, p = 0.005). Additionally, lactate levels (16.6 vs. 10.6, p = 0.04) and CPR duration (45 vs. 15 min, p < 0.001) were significantly higher in non-survivors. Conclusions: IHCAs remain a critical concern, with varying outcomes influenced by factors such as initial rhythm, lactate levels, and CPR duration.