Epileptic Status in a PEDiatric cohort (ESPED) requiring intensive care treatment: A multicenter, national, two-year prospective surveillance study.

OBJECTIVE: The aim of this study was to provide seizure etiology, semiology, underlying conditions, and out-of- and in-hospital diagnostics, treatment, and outcome data on children with out-of- or in-hospital-onset status epilepticus (SE) according to the International League Against Epilepsy definition that required admission to the pediatric intensive care unit (PICU) for ≥4 hours. METHODS: This prospective national surveillance study on SE in childhood and adolescence was conducted over 2 years (07/2019-06/2021). RESULTS: This study examined 481 SE episodes in 481 children with a median age of 43 months (1 month to 17 years 11 months), of which 46.2% were female and 50.7% had a previous seizure history. The most frequent acute SE cause was a prolonged, complicated febrile seizure (20.6%). The most common initial seizure types were generalized seizures (49.9%), focal seizures (18.0%), and unknown types (12.1%); 40.5% of patients suffered from refractory SE and 5.0% from super-refractory SE. The three most common medications administered by nonmedically trained individuals were diazepam, midazolam, and antipyretics. The three most frequent anti-seizure medications (ASMs) administered by the emergency physician were midazolam, diazepam, and propofol. The three most common ASMs used in the clinical setting were midazolam, levetiracetam, and phenobarbital. New ASMs administered included lacosamide, brivaracetam, perampanel, stiripentol, and eslicarbazepine. Status epilepticus terminated in 16.0% in the preclinical setting, 19.1% in the emergency department, and 58.0% in the PICU; the outcome was unknown for 6.9%. The median PICU stay length was 2 (1-121) days. The median modified Rankin scale was 1 (0-5) on admission and 2 (0-6) at discharge. New neurological deficits after SE were observed in 6.2%. The mortality rate was 3.5%. SIGNIFICANCE: This study provides current real-world out-of- and in-hospital data on pediatric SE requiring PICU admission. New ASMs are more frequently used in this population. This knowledge may help generate a more standardized approach.

[Parenteral nutrition in premature babies with a birth weight <1500g: a systematic single-center analysis and comparison with current guidelines]. / Parenterale Ernährung bei Frühgeborenen mit einem Geburtsgewicht <1500 g: eine systematische Zentrumsanalyse und Vergleich mit publizierten Leitlinien.

BACKGROUND: Parenteral and enteral nutrition are essential for both growth and development of preterm infants. Based on the results of many studies, the rate of nutritional growth and the amount of substrate delivered parenterally are under debate. OBJECTIVE: The main aim of this study was to assess parenteral nutrition in very and extremely immature preterm infants, i.e. very low birth weight (VLBW, birth weight <1500g) and extremely low birth weight (ELBW, birth weight <1000g) neonates, and to compare the amount of parenterally delivered substrate in our neonatal intensive care unit (NICU) to current German guidelines. METHODS: Retrospective audit at our tertiary NICU at the University Children's Hospital of Saarland, Homburg, Germany between 1 January 2009 and 31 December 2010. RESULTS: In total, 100 premature neonates were included. The mean gestational age was 29.6 weeks (range 24.4-34.1 weeks) and the mean birth weight was 1119 g ± 260 g (range 570 g-1490 g). Comparing the amount of fluids, glucose, amino acids, lipids and kcals with the current guidelines of the German Society for Nutritional Medicine in preterm infants, only glucose was adequately given; however, a substantial number of weight-dependent (more often in ELBW neonates) episodes of hyperglycemia requiring insulin treatment were also seen. During the first 3 weeks of life a substantial drop in body weight, length and head circumference occurred in our study cohort. In contrast, at 2 years corrected age, catch-up growth was seen in our cohort with anthropometric data now comparable to healthy term infants. Using the Bayley II test for developmental outcome assessment, at 2 years corrected age 78.6% (33/42) of infants demonstrated normal development. CONCLUSIONS: This retrospective data analysis demonstrated inadequate provision of parenteral nutrition in our NICU, which was often not in line with current German guidelines. This was associated with inadequate growth in our cohort, most notably during the first 3 weeks of life; however, implementation of current guidelines is impeded by metabolic disturbances in this cohort, most notably in ELBW neonates. Whether adherence to published guidelines will result in better early ex utero growth, and whether this normalized growth pattern will translate into better long-term outcome on a metabolic and neurological level, remains unclear.

Cellular and humoral coagulation profiles and occurrence of IVH in VLBW and ELWB infants.

BACKGROUND AND STUDY PURPOSE: Intraventricular hemorrhage (IVH) is a major complication in preterm neonates with significant long-term morbidity and an increased mortality rate. The role of the immature coagulation system in the pathogenesis of IVH in these infants is still under debate. The aim of this study was to provide reference values for coagulation studies within the first 24h of life, and to relate these findings to the incidence of IVH. PATIENTS AND METHODS: In this retrospective study, a total of 250 (male: 123/female: 127; VLBW: 150 and ELBW: 100) infants were included over a 4-year-period. Coagulation studies were performed within the first 24h of life in all infants. Multiple regression analysis was employed to demonstrate a potential association between IVH and a number of known risk and protective factors for IVH (antenatal steroids, birth weight, gender, IUGR, APGAR score at 10minutes, platelet count, INR, PTT, fibrinogen). RESULTS: Mean birth weight was 1047.9±305.6 (range: 320-1490g). Both cellular (platelets, nucleated red blood cells) and plasmatic coagulation parameters (INR, fibrinogen and antithrombin III) were dependent on birth weight. Moreover, INR levels (p<0.05) were significantly increased in neonates with IVH of any grade. Also, INR was positively correlated with the severity of IVH (Spearman's correlation coefficient: 0.193; p=0.003). While overall fibrinogen levels were not associated with IVH, a fibrinogen level<100mg/dL significantly increased the risk for IVH (p<0.01). CONCLUSIONS: Our data provide a robust set of reference values for both cellular and humoral coagulation studies in VLBW and ELBW infants for the first 24h of life. The results of our study indicate that abnormal INR levels and fibrinogen levels<100mg/dL are significantly associated with the occurrence of IVH in this susceptible cohort.

Propofol versus midazolam/ketamine for procedural sedation in pediatric oncology.

Different pharmacologic agents have been used for sedation in children undergoing invasive procedures. The authors prospectively compared the efficacy, the occurrence of adverse effects, cardiovascular parameters, oxygen saturation and induction, and recovery time in propofol with or without morphine versus midazolam/ketamine sedation for procedural sedation in children with malignancies and hematologic disorders. Fifty children received either propofol with or without morphine or ketamine/midazolam sedation for invasive procedures. Intravenous sedation consisted of 0.1 mg midazolam/kg and 1.0 mg ketamine/kg or 2 mg propofol/kg with or without 0.1 mg morphine/kg. Incremental dosages of ketamine or propofol were given, if necessary, to achieve or to maintain adequate sedation levels. Systolic and diastolic blood pressure, heart rate, oxygen saturation, time to induce sedation, recovery time, and adverse effects were recorded. All invasive procedures were successfully completed, with satisfactory sedation levels in all 25 patients in the propofol group and 23 of the 25 patients in the ketamine group. In 14 of the 25 procedures in the propofol group and 4 of the 25 procedures in the ketamine group, sedation was associated with side effects, the most common being oxygen desaturation. There was a significant increase in diastolic blood pressure after ketamine medication and a significant decrease in systolic and diastolic blood pressure and heart rate in the propofol group. Induction and recovery times in the propofol group were significantly shorter. Both regimens for procedural sedation are efficacious in achieving satisfactory sedation levels for invasive procedures. Propofol offers a quicker onset of sedation and a faster, smoother recovery but is associated with a higher rate of side effects. Considering the substantial rate of adverse effects, these procedural sedations should be performed only by physicians trained in advanced airway management and life support.

Pulmonary dysfunction in pediatric oncology patients.

Children suffering from cancer may experience short episodes of respiratory distress and/or chronic impairment in pulmonary function. Pulmonary dysfunction may be primarily disease-related, but it may also result secondarily from treatment. Emergencies with critical respiratory dysfunction in childhood cancer include mechanical obstruction of vital anatomical structures and hyperleukocytosis syndrome. This paper focuses on the most relevant causes of respiratory distress and lung injury in pediatric oncology patients and bone marrow transplant patients. Infectious causes, lung disease resulting from anti-neoplastic agents, and bone marrow transplant-related pulmonary dysfunction are emphasized. A review of the literature pertinent to this subject is given.