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Objective: To determine whether non-invasive ventilation (NIV) can avoid the need for tracheal intubation and/or reduce the duration of invasive ventilation (IMV) in previously intubated patients admitted to the pediatric intensive care unit (PICU) and developing acute hypoxemic respiratory failure (AHRF) after major traumatic injury. Study Design: A single center observational cohort study. Setting: Pediatric ICU in a University Hospital (tertiary referral Pediatric Trauma Centre) Population: During the 48-month study period, 276 patients (median age 6.4 years) with trauma were admitted to PICU; among 86 of them, who suffered from AHRF and received ventilation (IMV and/or NIV) for more than 12 hrs, 32 patients (median age 8.5 years) were treated with NIV. Inclusion/Exclusion Criteria: Inclusion criteria: at least 12 hours of NIV; exclusion criteria: patients with facial trauma or congenital malformations; patients receiving IMV <12 hours or perioperative ventilation. Measurements and Results: Among NIV patients, 27 (84,3%) were previously on IMV, while 5 (15,6%) could be managed exclusively with NIV. In patients with post-extubation respiratory distress, NIV was successful in 88.4% of cases. Before starting NIV, P/F ratio was 242.7 ± 71. After 8 hours of NIV treatment, a significant oxygenation improvement (PaO2/FiO2 = 354.3 ± 81; p = 0.0002) was found, with no significant changes in carbon dioxide levels. A trend toward increasing ventilation-free time has been evidenced; NIV resulted feasible and generally well tolerated. Conclusions: AHRF in trauma patients is multifactorial and may be due to many reasons, such as lung contusion, aspiration of blood or gastric contents. Systemic inflammatory response and transfusions may also contribute to hypoxia. Our pilot study strongly suggests that NIV can be applied in post-traumatic AHRF: it may successfully reduce the time of both invasive ventilation and deep sedation. Further data from controlled studies are needed

To illustrate our experience with two cases of neonatal life-threatening hyperkalemia during therapeutic hypothermia (TH) despite a normal acid-base status, urine output, and preserved renal function. Clinical cases are presented from Pediatric Intensive Care Unit (PICU) admission to the onset of the hyperkalemia, with related complications and after resolution. Similar cases were not retrieved from a critical review of pertinent literature. Severe hyperkalemia pathophysiology and risk factors have been debated. Two full-term adequate for weight female neonates were admitted to PICU because of perinatal asphyxia who underwent TH. Prenatal history was completely uneventful, nor hereditary genetic conditions were reported; moreover, long-term follow-up ruled out any metabolic or renal disease. Despite an accurate evaluation of previous clinical series and literature on TH and perinatal asphyxia, these hyperkalemic episodes remain unexplained. The hypoxic-ischemic insult may affect multiple organs, mainly central nervous system, heart, lung, and kidneys; acute muscle breakdown and consequent rising of myoglobin may also have a precipitating role in acute kidney failure (AKF) and hyperkalemia. Electrolyte imbalance is a possible finding as a consequence of combined cell injury and AKF. In contrast, an isolated severe hyperkalemia is exceedingly rare in nonoliguric neonates.

Translation and validation of the Italian version of the postoperative quality of recovery score QoR-15

Background and Aims: Lipid peroxidation represents a marker of secondary brain injury both in traumatic and in non-traumatic conditions—as in major neurosurgical procedures—eventually leading to brain edema amplification and further brain damage. Malondialdehyde (MDA), a lipid peroxidation marker, and ascorbate, a marker of antioxidant status, can represent early indicators of this process within the cerebrospinal fluid (CSF). We hypothesized that changes in cerebral lipid peroxidation can be measured ex vivo following neurosurgery in children. Methods: Thirty-six children (M:F = 19/17, median age 32.9 months; IQR 17.6–74.6) undergoing neurosurgery for brain tumor removal were admitted to the pediatric intensive care unit (PICU) in the postoperative period with an indwelling intraventricular catheter for intracranial pressure monitoring and CSF drainage. Plasma and CSF samples were obtained for serial measurement of MDA, ascorbate, and cytokines. Results: An early brain-limited increase in lipid peroxidation was measured, with a significant increase from baseline of MDA in CSF (p = 0.007) but not in plasma. In parallel, ascorbate in CSF decreased (p = 0.05). Systemic inflammatory response following brain surgery was evidenced by plasma IL-6/IL-8 increase (p 0.0022 and 0.0106, respectively). No correlation was found between oxidative response and tumor site or histology (according to World Health Organization grading). Similarly, lipid peroxidation was unrelated to the length of surgery (mean 321 ± 73 min), or intraoperative blood loss (mean 20.9 ± 16.8% of preoperative volemia, 44% given hemotransfusions). Median PICU stay was 3.5 days (IQL range 2–5.5 d.), and postoperative ventilation need was 24 h (IQL range 20–61.5 h). The elevation in postoperative MDA in CSF compared with preoperative values correlated significantly with postoperative ventilation need (P = 0.05, r2 0168), while no difference in PICU stay was recorded. Conclusions: Our

Background and Aims: Lipid peroxidation represents a marker of secondary brain injury both in traumatic and in non-traumatic conditions—as in major neurosurgical procedures—eventually leading to brain edema amplification and further brain damage. Malondialdehyde (MDA), a lipid peroxidation marker, and ascorbate, a marker of antioxidant status, can represent early indicators of this process within the cerebrospinal fluid (CSF). We hypothesized that changes in cerebral lipid peroxidation can be measured ex vivo following neurosurgery in children. Methods: Thirty-six children (M:F = 19/17, median age 32.9 months; IQR 17.6–74.6) undergoing neurosurgery for brain tumor removal were admitted to the pediatric intensive care unit (PICU) in the postoperative period with an indwelling intraventricular catheter for intracranial pressure monitoring and CSF drainage. Plasma and CSF samples were obtained for serial measurement of MDA, ascorbate, and cytokines. Results: An early brain-limited increase in lipid peroxidation was measured, with a significant increase from baseline of MDA in CSF (p = 0.007) but not in plasma. In parallel, ascorbate in CSF decreased (p = 0.05). Systemic inflammatory response following brain surgery was evidenced by plasma IL-6/IL-8 increase (p 0.0022 and 0.0106, respectively). No correlation was found between oxidative response and tumor site or histology (according to World Health Organization grading). Similarly, lipid peroxidation was unrelated to the length of surgery (mean 321 ± 73 min), or intraoperative blood loss (mean 20.9 ± 16.8% of preoperative volemia, 44% given hemotransfusions). Median PICU stay was 3.5 days (IQL range 2–5.5 d.), and postoperative ventilation need was 24 h (IQL range 20–61.5 h). The elevation in postoperative MDA in CSF compared with preoperative values correlated significantly with postoperative ventilation need (P = 0.05, r2 0168), while no difference in PICU stay was recorded. Conclusions: Our

The aim of this study was to report the respiratory management of a cohort of infants admitted to a Pediatric Intensive Care Unit (PICU) over a 7-year period due to severe burn injury and the potential benefits of noninvasive ventilation (NIV). A retrospective review of all pediatric patients admitted to PICU between 2009 and 2016 was conducted. From 2009 to 2016, 118 infants and children with burn injury were admitted to our institution (median age 16 months [IQR = 12.2-20]); 51.7% of them had face burns, 37.3% underwent tracheal intubation, and 30.5% had a PICU stay greater than 7 days. Ventilated patients had a longer PICU stay (13 days [IQR = 8-26] vs 4.5 days [IQR = 2-13]). Both ventilation requirement and TBSA% correlated with PICU stay (r =. 955, p <. 0001 and r =. 335, p =. 002, respectively), while ventilation was best related in those >1 week (r =. 964, p <. 0001 for ventilation, and r = -.079, p =. 680, for TBSA%). NIV was introduced in 10 patients, with the aim of shorten the invasive ventilation requirement. As evidenced in our work, mechanical ventilation is frequently needed in burned children admitted to PICU and it is one of the main factors influencing PICU length of stay. No difference was found in terms of PICU length of stay and invasive mechanical ventilation time between children who underwent NIV and children who did not, despite children who underwent NIV had a larger burn surface. NIV can possibly shorten the total invasive ventilation time and related complications.

The aim of this study was to report the respiratory management of a cohort of infants admitted to a Pediatric Intensive Care Unit (PICU) over a 7-year period due to severe burn injury and the potential benefits of noninvasive ventilation (NIV). A retrospective review of all pediatric patients admitted to PICU between 2009 and 2016 was conducted. From 2009 to 2016, 118 infants and children with burn injury were admitted to our institution (median age 16 months [IQR = 12.2-20]); 51.7% of them had face burns, 37.3% underwent tracheal intubation, and 30.5% had a PICU stay greater than 7 days. Ventilated patients had a longer PICU stay (13 days [IQR = 8-26] vs 4.5 days [IQR = 2-13]). Both ventilation requirement and TBSA% correlated with PICU stay (r =. 955, p <. 0001 and r =. 335, p =. 002, respectively), while ventilation was best related in those >1 week (r =. 964, p <. 0001 for ventilation, and r = -.079, p =. 680, for TBSA%). NIV was introduced in 10 patients, with the aim of shorten the invasive ventilation requirement. As evidenced in our work, mechanical ventilation is frequently needed in burned children admitted to PICU and it is one of the main factors influencing PICU length of stay. No difference was found in terms of PICU length of stay and invasive mechanical ventilation time between children who underwent NIV and children who did not, despite children who underwent NIV had a larger burn surface. NIV can possibly shorten the total invasive ventilation time and related complications.

We report a pediatric case-series of malignant ventricular arrhythmias.

Acute respiratory distress syndrome (ARDS) represents a rare complication of miliary tuberculosis (TB) in the adult setting, and it is even less common in the pediatric population. The presence of comorbidities and the possibility of a delayed diagnosis may further impair the clinical prognosis of critically ill patients with disseminated TB and acute respiratory failure. In this report, we present a case series of five pediatric patients with miliary TB and ARDS, where rescue and multimodal respiratory support strategies have been applied with a favorable outcome in more than half of them. The burden of miliary TB over time on a general pediatric intensive care unit—including two ARDS patients—is also illustrated.

Background: Noninvasive ventilation (NIV) is increasingly utilized in infants and young children, though associated with high failure rates due to agitation and poor compliance, mostly if patient-ventilator synchronization is required. Methods: A retrospective cohort study was carried out in an academic pediatric intensive care unit (PICU). Dexmedetomidine (DEX) was infused as unique sedative in 40 consecutive pediatric patients (median age 16months) previously showing intolerance and agitation during NIV application. Results: During NIV clinical application both COMFORT-B Score and Richmond Agitation-Sedation Scale (RASS) were serially evaluated. Four patients experiencing NIV failure, all due to pulmonary condition worsening, required intubation and invasive ventilation. 36 patients were successfully weaned from NIV under DEX sedation and discharged from PICU. All patients survived until home discharge. Conclusion: Our data suggest that DEX may represent an effective sedative agent in infants and children showing agitation during NIV. Early use of DEX in infants/children receiving NIV for acute respiratory failure (ARF) should be considered safe and capable of improving NIV, thus permitting both lung recruitment and patient-ventilator synchronization.