Diagnostic value of pleural ultrasound to refine endotracheal tube placement in pediatric intensive care unit.

AIM: To assess the diagnostic performance of a simplified lung point-of-care ultrasound (POCUS) to confirm the correct positioning of an endotracheal tube (ETT) in a pediatric intensive care unit (PICU) used to chest radiography (CXR), and to compare the time to obtain the ETT position between POCUS and CXR. METHODS: We conducted a single-center prospective study in critically ill children requiring urgent endotracheal intubation. Esophageal tube malposition was first avoided using auscultation and end-tidal CO2. The ETT position was assessed with CXR and lung POCUS using the lung sliding sign on a pleural window. All of the investigators had to read guidelines and received 1-h training on the technical aspects of lung sliding. The primary objective was the accuracy of POCUS in confirming correct nonselective endotracheal intubation as compared with CXR. RESULTS: A total of 71 patients were included from December 2016 to November 2018. CXR identified proper nonselective ETT placement in 43 of 71 (61%) patients, while the rate for selective intubation was 39%. The sensitivity and specificity of POCUS as compared with CXR were 77% and 68%, respectively. Median time to POCUS was significantly shorter than CXR (2 min to perform POCUS, 10 min to obtain radiographs, p<10-4). CONCLUSION: Pleural ultrasound, although faster than CXR, appears to be inadequate for identifying selective ETT after urgent intubation in a PICU less accustomed to this kind of ultrasound. In this heterogeneous and fragile population, timely POCUS may remain useful at the bedside as compared with auscultation, aiming at guiding optimal ETT placement and reducing respiratory complications, provided by trained physicians.

Early Noninvasive Ventilation and Nonroutine Transfusion for Acute Chest Syndrome in Sickle Cell Disease in Children: A Descriptive Study.

OBJECTIVES: To describe the need for transfusion and short- and long-term evolutions of pediatric sickle cell disease patients with acute chest syndrome for whom early continuous noninvasive ventilation represented first-line treatment. DESIGN: Single-center retrospective chart study in PICU. SETTING: A tertiary and quaternary referral PICU. PATIENTS: All sickle cell disease patients 5-20 years old admitted with confirmed acute chest syndrome and not transfused in the previous month were included. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Demographic data, laboratory and radiologic findings, transfusions, invasive ventilation, oxygen and noninvasive ventilation settings, duration of opioid treatment, length of hospital stay, and severe sickle cell disease complications in the ensuing 2 years were extracted from medical charts. Sixty-six acute chest syndrome in 48 patients were included. Continuous early noninvasive ventilation was well tolerated in 65 episodes, with positive expiratory pressure 4 cm H2O and pressure support 10 cm H2O (median) administered continuously, then discontinued during 7 days (median). No patient necessitated invasive ventilation or died. Twenty-three acute chest syndrome (35%) received transfusions; none received blood exchange. Transfused patients had more frequent upper lobe radiologic involvement, more severe anemia, higher reticulocyte counts, and higher C-reactive protein than nontransfused patients. Their evolution was more severe in terms of length of opioid requirement, length of noninvasive ventilation treatment, overall time on noninvasive ventilation, and length of stay. At 2-year follow-up after the acute chest syndrome episode, no difference was observed between the two groups. CONCLUSIONS: Early noninvasive ventilation combined with nonroutine transfusion is well tolerated in acute chest syndrome in children and may spare transfusion in some patients. Early recognition of patients still requiring transfusion is essential and warrants further studies.

Parental perceptions of clown care in paediatric intensive care units.

AIM: The objective of this study was to report family satisfaction with regards to the presence of clowns in the paediatric intensive care unit (PICU). METHODS: This is a single-centre survey-based study, conducted over 4 months in a 12-bed third level PICU in a university hospital. All parents present at the bedside of their child during clowning were considered as potential participants. Eligible parents were approached by one of the two intensivists as investigators and asked to complete a survey within the 48 h following the clowns' intervention. RESULTS: Thirty-three parents consented to complete the survey. Median age of children was 14 months (15 days to 16 years) and median Pediatric Logistic Organ Dysfunction (PELOD) score was 1 (0-22). Twenty-four (72.7%) were considered as clinically stable while the clowns intervened. Twenty-eight parents (84.8%) and 27 (81.8%) considered that clowns had a positive effect on themselves and on their child, respectively. Clown care was considered as necessary in 19 cases (57.6%), optional in 13 (39.4%) and unnecessary in 1 (3.0%). The degree of parental satisfaction was not significantly associated with the child's clinical stability. CONCLUSION: We suggested that medical clowning in the PICU is well accepted by parents, regardless of severity of their child's condition. This study supports the adoption of medical clowning in PICUs as a patient- and family-centred care practice.