Background: Pediatric intensive care units (PICUs), where children with critical illnesses are treated, require considerable manpower and technological infrastructure in order to keep children alive and free from sequelae. Methods: In this retrospective comparative cohort study, hospital records of patients aged 1 month to 18 years who died in the study PICU between January 2015 and December 2019 were reviewed. Results: A total of 2,781 critically ill children were admitted to the PICU. The mean±standard deviation age of 254 nonsurvivors was 64.34±69.48 months. The mean PICU length of stay was 17 days (range, 1–205 days), with 40 children dying early (<1 day of PICU admission). The majority of nonsurvivors (83.9%) had comorbid illnesses. Children with early mortality were more likely to have neurological findings (62.5%), hypotension (82.5%), oliguria (47.5%), acidosis (92.5%), coagulopathy (30.0%), and cardiac arrest (45.0%) and less likely to have terminal illnesses (52.5%) and chronic illnesses (75.6%). Children who died early had a higher mean age (81.8 months) and Pediatric Risk of Mortality (PRISM) III score (37). In children who died early, the first three signs during ICU admission were hypoglycemia in 68.5%, neurological symptoms in 43.5%, and acidosis in 78.3%. Sixty-seven patients needed continuous renal replacement therapy, 51 required extracorporeal membrane oxygenation support, and 10 underwent extracorporeal cardiopulmonary resuscitation. Conclusions: We found that rates of neurological findings, hypotension, oliguria, acidosis, coagulation disorder, and cardiac arrest and PRISM III scores were higher in children who died early compared to those who died later.

Background: The aim of this study is to determine the indication, timing, and administration of extracorporeal therapies such as total plasma exchange and continuous renal replacement therapy in children with acute liver failure or acute-on-chronic liver failure. Methods: This study is conducted as a retrospective, single-center study. Between January 2016 and December 2021, pediatric acute liver failure or acute-on-chronic liver failure patients for whom total plasma exchange and/or continuous renal replacement therapy was performed were included in this study. Results: Thirty-four children with acute liver failure or acute-on-chronic liver failure were included during the study period. The children comprised 14 (41.1%) males, and the median age of the patients was 54 months (5-21). Twenty-four patients (70.6%) had pediatric acute liver failure, and 10 patients (29.4%) had acute-on-chronic liver failure. Patients’ median model for end-stage liver disease and pediatric end-stage liver disease scores were 24.7/23.5, respectively. Total plasma exchange therapy was performed on all patients whereas continuous renal replacement therapy was performed on 13 patients (38.2%). The median duration of continuous renal replacement therapy was 2.5 days (2-24). The median number of the total plasma exchange sessions was 3 (1-20). The median length of stay in pediatric intensive care unit was 4.5 (2-74) days. Eleven (32.5%) patients had 1 or more improvements in hepatic encephalopathy scores after extracorporeal therapy. Eleven (32.5%) patients died. There was a significant difference between the survivors and non-survivors with respect to levels of albumin, ammonia, pediatric risk of mortality scores, and pre-hepatic encephalopathy scores. Liver transplantation was performed in 4 of 24 pediatric acute liver failure patients, and all of them survived. Conclusion: Total plasma exchange and continuous renal replacement therapy are life-saving, and both methods may reduce morbidity and mortality, also bridging to liver transplantation. Cite this article as: Gün E, Durak A, Botan E, et al. Extracorporeal therapies in children with acute liver failure: A single-center experience. Turk J Gastroenterol. 2023; 34(1): 73-79.

Objective: This study aimed to evaluate the characteristics of patients admitted to a pediatric intensive care unit for poisoning and the factors associated with their outcomes. Materials and Methods: Patients who were admitted to the pediatric intensive care unit for poisoning over the 11-year period between January 2010 and December 2020 were retrospectively analyzed. The patients’ demographic characteristics, poisoning agent, whether the poisoning was unintentional or intentional (suicide attempt), clinical findings at admission, indication for hospitalization, antidote administered, and supportive and extracorporeal treatments were examined. Results: During the study period, poisonings accounted for 9.4% (436/4653) of pediatric intensive care unit admissions. Of these, 419 patients with complete records were included in the analysis. Drug poisonings accounted for 81.9% of cases (multiple drugs in 38.5%). The most common drug group was central nervous system drugs (47%). Of the symptomatic patients, 56.5% had central nervous system-related findings and 55% had gastrointestinal findings. Before pediatric intensive care unit admission, 52.7% of the patients received activated charcoal and 7.4% received antidote therapy. In the pediatric intensive care unit, 68.9% of patients received no medical treatment, while 71.5% of those who received medical treatment had organ involvement. Multivariate logistic regression analysis to predict whether patients will require treatment during the intensive care follow-up showed that antidote administration before pediatric intensive care unit admission was associated with the need for medical treatment (odds ratio: 25.6, 95% CI: 6.8-96, P < .05). Three patients died, and the mortality rate was 0.72%. Conclusion: Childhood poisoning is a widespread and important problem. Effective management in pediatric emergency and intensive care units contributes to patient survival without sequelae. Cite this article as: Gurbanov A, Çelik NA, Gurbanova L, et al. Clinical and laboratory features and factors determining the outcome in poisoning children in a tertiary pediatric intensive care unit: Eleven years of experience. Turk Arch Pediatr. 2023;58(2):189-196

Regional citrate anticoagulation (RCA) is an option but citrate accumulation is risk and it is a giving up cause for this situation. This retrospective study was conducted in the pediatric intensive care unit (PICU) between May 2019 and April 2021. We investigated 47 patients with liver failure (LF) in our PICU, and RCA during continuous renal replacement therapy (CRRT) was applied to 10 (21.3%) of them. Half of them were male (n: 5/10), their mean age was 104.7 ± 66.20 months. Nine of them needed vasoactive support during follow-up. The most common indication for CRRT was hepatorenal syndrome (40%). There was no significant difference between liver transaminases and liver function tests before and after CRRT (p > 0.05). In terms of citrate toxicity of the patients, there was no significant difference between total calcium/ionized calcium, lactate level, pH and bicarbonate values before and after CRRT (p > 0.05). The mean total CRRT time was 110.2 ± 118.2 h, and the mean circuit lifespan was 43.8 ± 48.7 h; the mean number of circuits was 2.7 ± 2.4. Total Ca/ionized Ca >2.5 was a clinically relevant endpoint, but no patient interrupted dialysis for this cause. There was no complication about RCA. This study did not observe any adverse effects on acid–base status, transaminases, an increase in bilirubin during RCA–CRRT treatment in pediatric patients with LF. Total calcium/ionized calcium ratio, serum lactate level and prothrombin time level should be closely monitored daily in terms of citrate accumulation in this patient group.

Cite this article as: Öztürk G, Balaban B, Kendirli T. Is humerus a good choice for intraosseous access during fluid resuscitation in a child with severe septic shock? Turk Arch Pediatr. 2022;57(2):237-238.