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Extracorporeal membrane oxygenation (ECMO) is a life-saving treatment option providing cardiopulmonary support when standard therapies prove insufficient for reversible diseases. The mean objective of this study was to evaluate our center's experience with ECMO following pediatric cardiac surgery. This retrospective study was conducted in our pediatric intensive care unit (PICU) between November 2014 and March 2021 and included patients who received ECMO following cardiac surgery. Over the 7-year period, 324 patients underwent cardiac surgery, of which 24 (7.4%) required ECMO support. Among them, 13 (54.2%) were female, with a median age of 16.0 (2.0- 208) months and a median weight of 7.0 (3.5-70) kg. The mean vasoactive inotrope score (VIS) was 53.9 ± 44.5. Atrioventricular septal defect repair was the most common surgical procedure (n = 8/24, 41.6%). The primary indication for ECMO was low cardiac output syndrome (LCOS) in 14 (58.3%) patients. The median duration of ECMO support was 6.0 (1.0-46.0) days. Nonsurvivors had significantly higher Pediatric Risk Score of Mortality (PRISM) III scores (P = .014) and VIS scores during the pre-ECMO period (P = .004). Early or late neurological complications developed in 12 (50%) patients, with significant differences in lactate levels and pH levels preECMO between those with and without neurological complications (P = .01, P = .02, respectively). We successfully decannulated 16 (66.6%) patients, with a final survival rate of 12 (50%). ECMO plays a crucial role in providing pre- and post-cardiac surgery support for children. LCOS remains the main indication, and high PRISM III and VIS scores are valuable predictors of outcomes.
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INTRODUCTION: Requiring pediatric intensive care unit (PICU) admission relates to high mortality and morbidity in patients who received hematopoietic stem cell transplantation (HSCT). In this study, we aimed to evaluate the indications for PICU admission, treatments, and the determining risk factors for morbidity and mortality in patients who had allogeneic HSCT from various donors. MATERIALS AND METHODS: In this retrospective study, we enrolled to patients who required the PICU after receiving allogeneic HSCT at our Pediatric Bone Marrow Transplantation Unit between 2005 and 2020. We evaluated to indication to PICU admission, applications, mortality rate, and the determining factors to outcomes. RESULTS: Thirty-three (7%) patients had 47 PICU admissions and 471 patients underwent bone marrow transplantation during 16-year study period. Also, 14 repeated episodes were registered in 9 different patients. The median age of PICU admitted patients was 4 (0.3 to 18) years and 29 (62%) were male. The main reasons for PICU admission were a respiratory failure, sepsis, and neurological event in 20, 8, and 7 patients, respectively. The average length of PICU stay was 14.5 (1 to 80) days, 14 (43%) of patients survived and the mortality rate was 57%. Multiple organ failure ( P =0.001), need for respiratory support ( P =0.007), inotrope agents ( P =0.001), and renal replacement therapy ( P =0.013) were found as significant risk factors for mortality. CONCLUSIONS: Allogeneic HSCT recipients need PICU admission because of its related different life-threatening complications. But there is a good chance of survival with quality PICU care and different advanced organ support methods.
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Transplante de Células-Tronco Hematopoéticas , Criança , Humanos , Masculino , Lactente , Pré-Escolar , Adolescente , Feminino , Estudos Retrospectivos , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Transplante de Medula Óssea , Hospitalização , Unidades de Terapia Intensiva Pediátrica , Fatores de Risco , Cuidados CríticosRESUMO
Various methods have been used to evaluate the predictivity of some markers during the recovery process after cardiac surgery in children. The aim herein was to evaluate the vasoactive ventilation renal (VVR) score in predicting the clinical outcomes of children who underwent congenital cardiac surgery within the early period in the pediatric intensive care unit (PICU). Patients who underwent congenital heart surgery (CHS) between November 2016 and March 2020 were enrolled and evaluated prospectively. The VVR score was calculated as follows: vasoactive inotrope score (VIS) + ventilation index + (change in serum creatinine level based on the baseline value × 10). The relationship between the duration of mechanical ventilation and the length of stay (LOS) in the PICU was evaluated via receiver operating characteristic (ROC) curve analysis and the cut-off values were calculated. At all of the time points identified in the study, the VVR score had a higher area under the ROC curve (AUC) when compared to the VIS and serum lactate levels, and the 48-h VVR score had the highest AUC (AUC 0.851, 95% confidence interval (CI) 0.761-0.942/LOS in the PICU; AUC 0.946, 95% CI 0.885-1.000/duration of mechanical ventilation). The 48-h VVR score for the LOS in the PICU was 6.7 (sensitivity 70%, specificity 92%) and that for the duration of mechanical ventilation was 9.1 (sensitivity 87%, specificity 97%). As a result, in our study, it was found that the VVR score is a new and effective predictor of the duration of mechanical ventilation and LOS in the PICU in postoperative CHS patients.
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Procedimentos Cirúrgicos Cardíacos , Cardiopatias Congênitas , Humanos , Criança , Respiração Artificial , Cardiopatias Congênitas/cirurgia , Procedimentos Cirúrgicos Cardíacos/métodos , Hospitalização , Unidades de Terapia Intensiva Pediátrica , Cuidados Críticos , Estudos RetrospectivosRESUMO
OBJECTIVE: The aim of this study is to analyze the clinical features, neuroimaging findings and outcomes of the children admitted to our tertiary pediatric intensive care unit (PICU) due to posterior reversible encephalopathy syndrome (PRES). METHODS: This was a retrospective study where the hospital records of children admitted to PICU due to PRES between January 1, 2011 and January 1, 2021 were reviewed. RESULTS: We enrolled 14 patients with a median age of 8 years (IQR 2.2-14.2) to study. Eight (57 %) patients were male. All patients had comorbid illnesses such as hemophagocytic lymphohistiocytosis in 3, Β-cell acute lymphoblastic leukemia in 2, and different diagnosis in other patients as one one. Three patients had cardiac arrest, 9 patients had seizures, 5 patients had SE, 12 patients had altered mental status, 8 patients had hypertensive crisis, 1 patient had visual impairment. Thirteen patients had occipital involvement, 11 had parietal involvement, 4 had temporal involvement, 1 had thalamic involvement, 2 had cerebellar involvement, 1 had involvement of the corpus callosum, 1 had brainstem involvement, 1 had hippocampus involvement and 1 had involvement of the basal ganglia. Fourteen patients had supratentorial involvement while 3 had infratentorial involvement. Electroencephalogram was performed for 7 patients, out of which 6 revealed encephalopathy. Median PICU LOS was 19.5 days (IQR 13.2-49.2, minimum 2 - maximum 84 days). Five patients had neurologic sequelae. Four (28.5 %) patients died and ten patients survived. CONCLUSION: Co-occurence of hypertension and seizures should prompt consideration of PRES and urgent neuroimaging, particularly in patients on immunosuppressants or chemotherapeutics. Hypertension should be addressed aggressively in patients with PRES. Electroencephalographic monitoring should be performed if there is suspicion of SE or nonconvulsive SE. Despite its usually good prognosis, PRES can cause serious morbidity and mortality with delay in diagnosis or treatment.
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Hipertensão , Síndrome da Leucoencefalopatia Posterior , Criança , Humanos , Masculino , Pré-Escolar , Adolescente , Feminino , Síndrome da Leucoencefalopatia Posterior/diagnóstico por imagem , Síndrome da Leucoencefalopatia Posterior/etiologia , Síndrome da Leucoencefalopatia Posterior/terapia , Estudos Retrospectivos , Convulsões/diagnóstico , Hipertensão/complicações , Unidades de Terapia Intensiva Pediátrica , Imunossupressores , Imageamento por Ressonância Magnética/efeitos adversosRESUMO
The etiopathogenesis of hydranencephaly remains unclear; however, exposure to toxic substances during pregnancy likely increases hydranencephaly risk. Head computed tomography (CT) was performed in a neonate 9 hours post-delivery because the anterior fontanelle was large and there were clinical signs of encephalopathy. Head CT revealed a lack of both cerebral hemispheres and significant cystic enlargement, while the cerebellar hemispheres and pons were found to have developed normally. History-taking revealed that the mother worked in the automotive industry, specifically in the car paint cleaning business and was exposed to toluene during the pregnancy. The patient was diagnosed with hydranencephaly, central diabetes insipidus and central hypothyroidism. Due to the increased head circumference and tense anterior fontanelle, a ventriculoperitoneal shunt was placed. Toluene exposure during pregnancy should be considered among the causes of hydranencephaly. Furthermore, central diabetes insipidus and central hypothyroidism may develop in such cases.
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BACKGROUND: Motor vehicle collisions (MVCs) are the number one cause of death in the pediatric age group. The aim of this study was to determine the differences between MVCs and other trauma mechanisms (OTMs) in patients who were followed up at a pediatric intensive care unit (PICU). METHODS: Data were retrospectively collected for pediatric trauma patients hospitalized at a third level PICU between 2014 and 2018. Patients have been divided into two groups as MVC and OTM. Demographic data, pre-PICU interventions (cardiopulmonary resuscitation, intubation, injury severity scores, time period before intensive care), intensive care interventions (invasive mechanical ventilation, non-invasive mechanical ventilation, need for surgery, type of surgery, need for transfusion, and inotrope therapy) were compared between two groups. Outcomes were evaluated by survival, discharge from hospital, Pediatric Cerebral Performance Cate-gory (PCPC) at discharge, tracheotomy presence, and amputation performed. RESULTS: During the 5-year study period, 135 patients were hospitalized for trauma. The injured body regions were the head and neck (61.5%), abdomen and lumbar spine (39.4%), and extremities and pelvis (36.3%). Multiple trauma was mostly seen in the MVC trauma group (p=0.001). The need for invasive mechanical ventilation and inotrope therapy was greater in the MVC group (p=0.002, 0.001 respectively). One hundred and twenty-three patients (91.1%) survived. The mortality rate was higher in the MVC group (p=0.026). The PCPC results were better in the OTM group (p=0.017). CONCLUSION: MVCs lead to more multiple trauma cases than OTMs. Invasive mechanical ventilation, inotropes, and other inten-sive care interventions were necessary much more often in MVC victims than in OTM patients.
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Acidentes de Trânsito , Traumatismo Múltiplo , Criança , Humanos , Unidades de Terapia Intensiva Pediátrica , Veículos Automotores , Traumatismo Múltiplo/terapia , Estudos RetrospectivosRESUMO
Differential diagnosis of hypercalcemia in children includes confirmation of hyperthyroidism, infection, inflammatory processes, and malignant tumors. Immobilization-induced hypercalcemia is rare in healthy individuals, although it can occur in adolescent males, especially after fracture. Immobility can cause increased skeletal calcium release and hypercalcemia, and this condition is also known as resorptive hypercalcemia. We present a case of a 10-year-old adolescent girl with advanced heart failure who underwent implantation with a HeartMate 3 left ventricular assist device. She had symptoms of abdominal pain, vomiting, and constipation on the fifth month of hospitalization. She subsequently developed immobilization-induced symptomatic hypercalcemia (serum calcium, 12.1 mg/dL; corrected calcium 12.8 mg/dL; parathormone, 1.9 pg/mL; calcium/creatinine ratio in spot urine, 1.21). However, hypercalcemia is uncommon in children with advanced heart failure. Bisphosphonate therapy was initiated because our patient did not respond to hydration and furosemide treatment, and she had persistent abdominal pain, vomiting, and constipation. The patient's complaints were resolved on the second day after administrating bisphosphonate, and hypercalcemia did not recur.