[SURVIVAL OF PEDIATRIC PATIENTS WITH NON-MALIGNANT DISEASES REQUIRING HOSPITALIZATION IN THE INTENSIVE CARE UNIT FOLLOWING HEMATOPOIETIC STEM CELL TRANSPLANTATION AND RISK FACTORS FOR MORTALITY].

INTRODUCTION: Although Hematopoietic Stem Cell Transplantation (HSCT) is the only curative option for children with certain non-malignant disorders, a proportion of these children are admitted to the Pediatric Intensive Care Unit (PICU) due to treatment related life-threatening complications. AIMS: To analyze risk factors for ICU hospitalizations, morbidity and mortality in children with genetic diseases who have undergone HSCT and were admitted to intensive care units. METHODS: This retrospective study is based on the collection and analysis of clinical and laboratory data from the medical records of patients from the departments of Bone Marrow Transplantations and Intensive Care, from 2 hospitals, Hadassah and Rambam Medical Centers. RESULTS: Over the course of 15 years (2005-2019), 463 HSCT were performed for pediatric patients with non-malignant diseases, 68 of them (15%) required hospitalization in Intensive Care Units (ICU), 41% of the patients survived. The PICU mortality rate has decreased over the last years. Factors found to have a significant negative impact on PICU survival were severe neutropenia at admission to ICU, mechanical ventilation, inotropic support, and Multi Organ Failure (MOF). CONCLUSIONS: Our results showed low incidence of ICU admissions and relatively high survival rate for pediatric patients with non-malignant disorders post HSCT, comparing with literature data.

Survival of pediatric patients requiring admission in the intensive care unit post hematopoietic stem cell transplantation: Prognostic factors associated with mortality.

BACKGROUND: Although hematopoietic stem cell transplantation (HSCT) is the only curative option for some children with malignant and nonmalignant disorders, the procedure itself carries a high risk of complications. A proportion of children undergoing HSCT develop severe transplant-related complications requiring hospitalization in the pediatric intensive care unit (PICU). METHODS: A retrospective cohort study included 793 children with malignant and nonmalignant diseases that underwent 963 HSCTs in two large pediatric hospitals over 15 years. Ninety-one patients needed 105 (11%) PICU admissions. The objective of the study was to analyze the risk factors associated with morbidity and mortality in children post HSCT who were admitted to the PICU. RESULTS: Survival rate of a single PICU hospitalization was 43%. Long-term survival rate (classified as 1 year and 3 years) was 29.1% and 14.9% among PICU hospitalized patients compared with 74.6% and 53.3% among patients who had undergone HSCT and did not require PICU hospitalization. Factors found to have a significant negative association with PICU survival were respiratory failure as indication for PICU admission, neutropenia, graft-versus-host disease, mechanical ventilation, inotropic support, need for dialysis, and multiple-organ failure (MOF) with more than one systemic intensive intervention. The strongest prognostic factors associated with mortality were MOF (p < .001) and the need for inotropic support (p = .004). CONCLUSIONS: Neutropenia was found to be negatively associated with survival, suggesting non-engraftment and late engraftment are important risk factors for HSCT patients hospitalized in PICU. MOF and inotropic support were found to be the main negatively associated predictive factors with survival.

Fetal alcohol spectrum disorder among pre-adopted and foster children.

BACKGROUND: Fetal alcohol spectrum disorder (FASD) is a leading cause of neurodevelopmental disorders. Children in foster care or domestically adopted are at greater risk for FASD. The aim of this study was to determine the prevalence or risk for FASD in a selected population of foster and adopted children. METHODS: Children between 2 and 12 years who were candidates for adoption in foster care were evaluated for clinical manifestations and historical features of fetal alcohol spectrum disorder based on established criteria for FASD. RESULTS: Of the 89 children evaluated, 18 had mothers with a confirmed history of alcohol consumption during pregnancy. Two children had fetal alcohol syndrome and one had partial fetal alcohol syndrome. In addition, five had alcohol-related neurodevelopmental disorder, one had alcohol-related birth defects, and a single child had manifestations of both. Of the 71 children in which fetal alcohol exposure could not be confirmed, many had manifestations that would have established a diagnosis of FASD were a history of maternal alcohol consumption obtained. CONCLUSIONS: In a population of high-risk children seen in an adoption clinic, many had manifestations associated with FASD especially where prenatal alcohol exposure was established. The reported prevalence in this study is higher than that reported in our previous study of younger children. This is most likely due to the higher number of children diagnosed with alcohol-related neurodevelopmental disorders that typically manifest at an older age.

[Acute urinary retention in children].

Acute urinary retention is defined as failure to urinate in spite of an adequate amount of urine in the bladder. Acute urinary retention in children is rare, and may cause pain and distress. Diagnosis and urgent treatment are essential. Identification and treatment of underlying medical conditions such as constipation, neurological impairment or adverse reactions to medications may prevent recurrence of retention. We describe six cases of children who were hospitalized with acute urinary retention and review the medical literature on the subject.

De novo neonatal antiphospholipid syndrome: a case report and review of the literature.

OBJECTIVES: Neonatal antiphospholipid syndrome (APS) is rare and only few cases have been reported, most of them describing trans-placental passage of penetrable maternal antibodies. The current article aims at defining the clinical and biochemical features of the de novo occurrence of neonatal APS and considerations for long-term treatment. METHODS: We present a case and review the medical literature using PubMed. RESULTS: Including the current report, there are 11 reports of de novo neonatal APS. These include 8 cases of acute ischemic stroke, 2 of venous thrombosis, and 1 of mixed arterial and venous thrombosis. All cases had an additional thrombotic risk factor, either inherited or acquired. Negative maternal history together with low clinical suspicion led to late diagnosis in most cases. In all cases aPL antibodies persisted in the serum throughout the follow-up period. No recurrence of thrombotic events was reported in patients under long-term anticoagulation with either low-molecular-weight heparin (LMWH) or aspirin. There is 1 report of recurrent thrombosis where the patient did not receive anticoagulation. In this case diagnosis was made only retrospectively after recurrence. CONCLUSIONS: We recommend that de novo APS be considered in all cases of unexplained neonatal thrombosis aiming at early diagnosis and implementation of long-term anticoagulation to prevent recurrent thrombotic events.