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We aim to develop evidence-based recommendations for intensivists caring for children admitted to intensive care units and requiring analgesia and sedation. A panel of national paediatric intensivists expert in the field of analgesia and sedation and other specialists (a paediatrician, a neuropsychiatrist, a psychologist, a neurologist, a pharmacologist, an anaesthesiologist, two critical care nurses, a methodologist) started in 2018, a 2-year process. Three meetings and one electronic-based discussion were dedicated to the development of the recommendations (presentation of the project, selection of research questions, overview of text related to the research questions, discussion of recommendations). A telematic anonymous consultation was adopted to reach the final agreement on recommendations. A formal conflict-of-interest declaration was obtained from all the authors. Eight areas of direct interest and one additional topic were considered to identify the best available evidence and to develop the recommendations using the Evidence-to-Decision framework according to the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. For each recommendation, the level of evidence, the strength of the recommendation, the benefits, the harms and the risks, the benefit/harm balance, the intentional vagueness, the values judgement, the exclusions, the difference of the opinions, the knowledge gaps, and the research opportunities were reported. The panel produced 17 recommendations. Nine were evaluated as strong, 3 as moderate, and 5 as weak. Conclusion: a panel of national experts achieved consensus regarding recommendations for the best care in terms of analgesia and sedation in critically ill children.

Background Perinatal asphyxia is a major cause of mortality and morbidity in neonates: The aim of the present study was to investigate, by means of longitudinal assessment of urinary S100B, the effectiveness of hypothermia, in infants complicated by perinatal asphyxia and hypoxic-ischemic encephalopathy. Methods We performed a retrospective case-control study in 108 asphyxiated infants, admitted to nine tertiary departments for neonatal intensive care from January 2004 to July 2017, of whom 54 underwent hypothermia treatment and 54 did not. The concentrations of S100B protein in urine were measured using an immunoluminometric assay at first urination and 4, 8, 12, 16, 20, 24, 48, 72, 96, 108 and 120 h after birth. The results were correlated with the achievement of S100B levels within normal ranges at 72 h from hypothermia treatment. Routine laboratory parameters, longitudinal cerebral function monitoring, cerebral ultrasound and neurologic patterns were assessed according to standard protocols. Results Higher S100B concentrations were found in hypothermia-treated infants in both moderate (up to 12 h) and severe (up to 24 h) hypoxic-ischemic encephalopathy. S100B levels returned to normal ranges starting from 20 h of hypothermia treatment in moderate and from 36 h in severe hypoxic-ischemic encephalopathy. Conclusions The present results offer additional support to the usefulness of longitudinal neuro-biomarkers monitoring in asphyxiated infants treated by hypothermia. The pattern of S100B concentrations during hypothermia supports the need for further investigations aimed at reconsidering the time-window for patient recruitment and treatment, and the optimal duration of the cooling and rewarming phases of the hypothermia procedure.

We aimed at reviewing the currently available guidelines and scientific recommendations regarding the neonatal in-hospital management and feeding in the light of the coronavirus disease 2019 (COVID-19) pandemic.We systematically searched the guideline databases, Medline, Embase, and nationale/international neonatal societies websites as of June 19, 2020, for guidelines on neonatal management and feeding during the COVID-19 pandemic, at the same time assessing the methodological quality using the Appraisal of Guidelines for Research and Evaluation II tool.Eleven guidelines were included. The Chinese and American recommendations suggest separation of the mother and her neonate, whereas in French, Italian, UK, Canadian, and World Health Organization consensus documents the rooming-in is suggested, with Centers for Disease Control and Prevention guidelines suggesting to decide on a case-by-case basis. All the guidelines recommend breastfeeding or feeding with expressed maternal milk; the only exception is the Chinese recommendations, these last suggesting to avoid breastfeeding.This review may provide a useful tool for clinicians and organizers, highlighting differences and similarities of the existing guidelines on the management and feeding strategies in the light of the COVID-19 pandemic.· This study compares guidelines on management and nutrition of a newborn born to a mother with SARS-CoV-2 infection.. · Existing guidelines on neonatal management and nutrition during the SARS-CoV-2 pandemic show many differences.. · The majority of recommendations are mainly based on experts' opinion and are not evidence-based..

Previous studies have shown that human liver stem-like cells (HLSCs) may undergo differentiation in vitro into urea producing hepatocytes and in vivo may sustain liver function in models of experimentally induced acute liver injury. The aim of this study was to assess the safety of HLSCs intrahepatic administration in inherited neonatal-onset hyperammonemia. The study was approved by the Agenzia Italiana del Farmaco on favorable opinion of the Italian Institute of Health as an open-label, prospective, uncontrolled, monocentric Phase I study (HLSC 01–11, EudraCT-No. 2012–002120-33). Three patients affected by argininosuccinic aciduria (patient 1) and methylmalonic acidemia (patients 2 and 3) and included in the liver transplantation list were enrolled. In all patients, HLSCs were administered by percutaneous intrahepatic injections (once a week for two consecutive weeks) within the first months of life. The first patient received 125,000 HLSCs x gram of liver/dose while the other two patients received twice this dose. No immunosuppression was administered since HLSCs possess immunomodulatory activities. None of the patients experienced infections, hyperammonemia decompensation, or other adverse events during the whole observation period. No donor specific antibodies (DSA) against HLSCs were detected. Patients were metabolic stable despite an increase (~30%) in protein intake. Two patients underwent liver transplantation after 19 and 11 months respectively, and after explantation, the native livers showed no histological alterations. In conclusion, percutaneous intrahepatic administration of HLSCs was safe in newborn with inherited neonatal-onset hyperammonemia. These data pave the way for Phase II studies in selected inherited and acquired liver disorders.

Severe urea cycle defects (UCD), organic acidemias (OA) and maple syrup urine disease (MSUD) are life-threatening disorders presenting in the first days of life. Renal replacement therapy (RRT) is an emergency option in affected newborns, mostly performed as ultima ratio. We report our 10-year experience using emergency RRT in newborns with UCD, OA and MSUD. Twelve newborns (eight with UCD, two with methylmalonic acidemia and two with MSUD) underwent emergency RRT. The overall survival rate to RRT was 58.3%. Hyperammonemic newborns required earlier RRT with respect to MSUD patients (75 (65-102) vs 301 (192-410) h of life, P

Background: This prospective surveillance study was designed to estimate the incidence of healthcare-associated infections (HAIs) and to analyze the risk factors for their development in a pediatric neurosurgical unit. Methods: The study was performed in an Italian teaching hospital from October 2008 through March 2010. All children (0–18 years) undergoing neurosurgery were included and monitored daily for the development of HAIs. Results: The study included 260 patients, with a mean age of 4.3 ± 4.7 years. Thirty-six HAIs were detected in 25 patients; catheter-related infections were the most frequent. Etiological identification was available in 22 cases; Gram-negative bacteria were the most commonly isolated pathogens. The incidence density was 11.0/1,000 patient days, and the incidence rate was 13.8/100 patients. The crude mortality was 0%. The risk of developing HAIs was related to the length of hospital stay, while the higher the age of the patients, the lower the risk of developing HAIs. Conclusion: To our knowledge, this survey is the first study to evaluate the overall incidence of HAIs and to explore the risk factors implicated in their development in neurosurgical pediatric patients. The most effective strategies to prevent these infections are reduction of the length of the hospital stay and improvement in device management.

We report the management of refractory status epilepticus (SE) by using continuous intravenous infusions of lidocaine in a previously healthy 15-year-old girl with a "catastrophic encephalopathy" in whom a diagnosis of febrile infection-related epilepsy syndrome was supposed. One week after a banal pharyngitis and fever, the patient presented confusion and intractable clusters of seizures. Although she underwent multiple examinations investigating all possible etiologies (intracranial infection, autoimmune disease, or toxic and metabolic illness), all results were negative except a feeble positivity to Mycoplasma pneumoniae serum antibodies. SE was initially treated with benzodiazepine followed by administration of barbiturates and subsequent induction of coma because of refractory SE; different antiepileptic drugs (AEDs) were given at different times in a period of 6 weeks but clinical and electroencephalographic improvements were achieved only after continuous infusion of lidocaine. When she recovered from SE, the patient developed severe psychomotor and cognitive impairment associated with cerebral atrophy. Treatment with lidocaine or other alternative drugs in cases of prolonged SE should be taken into account as soon as it becomes clear that the clinical condition is refractory to common AEDs included in available guidelines for SE treatment, to improve the bad outcome of this severe condition, at least limiting the negative effects of prolonged high metabolic demand due to continuous epileptiform activity and/or the possible negative effects of prolonged burst-suppression coma.

Background and Objectives To compare ropivacaine, levo-bupivacaine, and racemic bupivacaine for caudal blockade in children. Methods Using a prospective observer blinded design, 60 sevoflurane anesthetized children (1 to 7 years) undergoing minor subumbilical surgery, were randomized to receive a caudal block (1 mL/kg) with either ropivacaine 0.2%, racemic bupivacaine 0.25%, or levo-bupivacaine 0.25%. Postoperative analgesia (number of patients needing supplemental analgesia as defined by an objective pain score [OPS] score of ≥ 5; time to first analgesic demand) during the first 24 postoperative hours was chosen as the primary end-point. Early postoperative motor block (3-point scale) was assessed as a secondary end-point. Results All blocks were judged to be clinically successful based on the presence of adequate intraoperative and early postoperative analgesia. An OPS score ≥ 5 was found in 5/20 patients in each study group. No difference regarding the time to first analgesic demand was found between the study groups. The use of ropivacaine (P = .02), but not levo-bupivacaine (P = .18), was found to be associated with less motor block during the first postoperative hour compared with racemic bupivacaine. Conclusion All 3 investigated local anesthetics were found to be clinically comparable despite the slight reduction of early postoperative motor block associated with the use of ropivacaine.

Background: Adding clonidine to weak ropivacaine solutions (

Paediatric regional anaesthesia plays an important role in stress reduction and perioperative pain control. Aminoamide local anaesthetics such as mepivacaine, bupivacaine and, more recently, ropivacaine are widely used. Because of the differences in anatomy and physiology between children and adults, low concentrations and high volumes have to be used to ensure that these drugs are effective and well tolerated in paediatric patients.

BACKGROUND: Perinatal asphyxia (PA) is a leading cause of mortality and morbidity in newborns: its prognosis depends both on the severity of the asphyxia and on the immediate resuscitation to restore oxygen supply and blood circulation. Therefore, we investigated whether measurement of S100B, a consolidated marker of brain injury, in salivary fluid of PA newborns may constitute a useful tool for the early detection of asphyxia-related brain injury. METHODS: We conducted a cross-sectional study in 292 full-term newborns admitted to our NICUs, of whom 48 suffered PA and 244 healthy controls admitted at our NICUs. Saliva S100B levels measurement longitudinally after birth; routine laboratory variables, neurological patterns, cerebral ultrasound and, magnetic resonance imaging were performed. The primary end-point was the presence of neurological abnormalities at 12-months after birth. RESULTS: S100B salivary levels were significantly (P3.25 MoM S100B achieved a sensitivity of 100% (CI5-95%: 89.3%-100%) and a specificity of 100% (CI5-95%: 98.6%-100%) as a single marker for predicting the occurrence of abnormal neurological outcome (area under the ROC curve: 1.000; CI5-95%: 0.987-1.0). CONCLUSIONS: S100B protein measurement in saliva, soon after birth, is a useful tool to identify which asphyxiated infants are at risk of neurological sequelae.

SummaryBackground: The adjunctive use of clonidine to local anaesthetics has been reported to enhance analgesia both after spinal and peripheral administration. However, no attempt has been made to compare spinal and peripheral application of clonidine in the same surgical context in order to further explore the mechanism for the analgesic action of clonidine when administered together with local anaesthetics. Methods: Using a prospective, randomized, observer-blinded study design, 40 patients, aged 1–7 years, who were undergoing elective surgery for inguinal hernia repair or orchidopexy, were randomly allocated to receive either a caudal block (group C: n = 20; ropivacaine 0.2%, 1 ml·kg−1 + clonidine 2 µg·kg−1) or an ilioinguinal–iliohypogastric nerve block (group I: n = 20; ropivacaine 0.2%, 0.4 ml·kg−1 + clonidine 2 µg·kg−1) following the induction of a standardized sevoflurane based anaesthetic. Postoperative analgesia [maximum Objective Pain Scale (OPS) score and requirement for supplemental analgesia] and sedation (three-point scale) were assessed at predetermined intervals during the first 24 h postoperatively. Results: Fourteen children in group I and nine children in group C did not require rescue analgesia (P = 0.17). No difference in maximum OPS scores could be detected between the two study groups. The mean time to full recovery regarding sedation was 149 min and 153 min in groups C and I, respectively. Conclusions: This pilot study demonstrates a trend for better postoperative analgesia following peripheral administration of clonidine compared with central application. However, the main mechanism for the adjunct analgesic effect of clonidine when administered together with local anaesthetics requires further study.

In a double-blind study, 42 children, aged 1-10, undergoing general subumbilical surgery, were randomly allocated to two groups; they received, via caudal extradural, 1% mepivacaine 7 mg.kg-1 and normal saline 1 ml (Group 1) and a mixture of 1% mepivacaine 7 mg.kg-1 plus clonidine 2 micrograms.kg-1 and normal saline up to 1 ml (Group 2) respectively. No significant difference was noticed in age, weight, duration of surgery and onset time of anaesthesia, blood pressure, heart rate and oxygen saturation. Mean duration of analgesia (evaluated with 'Broadman objective pain scale') was 143 min for Group 1 and 218 min for Group 2 (P < 0.05); the time of sedation (evaluated with a sedation score) was statistically longer in Group 2 (172 min vs 89 min in Group 1). This longer sedation is due both to the longer analgesia and partially to a side effect of clonidine. In conclusion the addition of 2 micrograms.kg-1 of clonidine to mepivacaine prolongs the duration of caudal analgesia in children.