Learning from the COVID-19 pandemic: IMCU as a more efficient model of pediatric critical care organization.

BACKGROUND: A significant proportion of children with SARs-CoV-2-related illnesses have been admitted to the Pediatric intensive care unit (ICU), although often for closer monitoring or concerns related to comorbidities or young age. This may have resulted in inappropriate ICU admissions, waste of resources, ICU overcrowding, and stress for young patients and caregivers. The Pediatric Intermediate Care Unit (IMCU) may represent an appropriate setting for the care of children whose monitoring and treatment needs are beyond the resources of a general pediatric ward, but who do not qualify for critical care. However, research on pediatric IMCUs and data on their performance is very limited. METHODS: We conducted a single-center retrospective study including all patients aged 0-18 with acute COVID-19 or multisystem inflammatory syndrome in children (MIS-C), admitted to a newly established stand-alone 12-bed pediatric IMCU at Gaslini Hospital, Genoa, Italy, between 1 March 2020 and 31 January 2022. Each IMCU room has a multiparameter monitor connected to a control station and can be equipped as an ICU room in case of need for escalation of care, up to ECMO support. IMCU and ICU are adjacent and located on the same floor, allowing a timely escalation from intermediate to critical care in the IMCU, with staff changes without the need for patient transfer. RESULTS: Among 550 patients hospitalized for acute COVID-19 or MIS-C, 106 (19.2%, 80 with acute COVID-19, and 26 MIS-C) were admitted to IMCU. Three of them (2.8%) required escalation to critical care due to the worsening of their conditions. Forty-seven patients (44%) were discharged home from the IMCU, while the remaining 57 (55%) were transferred to low-intensity care units after clinical improvement. CONCLUSIONS: In our study, the need for pediatric ICU admission was low for both acute COVID-19 patients (0.8%) and MIS-C patients (3.1%) compared to the literature data. The IMCU represented an adequate setting for children with COVID-19-related illness who need a higher level of care, but lack strict indications for ICU admission, thus preventing ICU overcrowding and wasting of economic and logistical resources. Further studies are needed to better assess the impact of an IMCU on hospital costs, ICU activity, and long-term psychological sequelae on children and their families.

Treatment of Severe Hypervolemic Hyponatremia in a Child With Pneumonia.

A 21-month-old boy came to our attention because of pneumonia. His weight increased before presentation, and his blood test results showed hyponatremia (116 mEq/L), low plasma osmolarity (241 mOsm/L), and high urine osmolarity (435 mOsm/L). He was treated with 0.9% sodium chloride solution and intravenous furosemide, and sodium levels rose up to 135 mEq/L in 36 hours. No standard treatment is available for severe hyponatremia in children. The use of vaptans in pediatric patients is described in literature, but it lacks evidence about safety and effectiveness. We suggest that furosemide administration plus salt replacement is effective in restoring normal values of plasma sodium concentration in severe euvolemic and hypervolemic hyponatremia.

Severe and isolated headache associated with hypertension as unique clinical presentation of posterior reversible encephalopathy syndrome.

BACKGROUND: Posterior reversible encephalopathy syndrome is a potentially reversible clinicoradiologic syndrome characterized by headache, mental confusion, visual disturbances and seizures associated with posterior cerebral lesions on radiological imaging. Prompt treatment of this condition is mandatory to avoid severe irreversible complications. CASE PRESENTATION: We report a 9-year-old boy with arterial hypertension and headache as unique clinical presentation of posterior reversible encephalopathy syndrome. CONCLUSIONS: Severe and isolated headache associated with arterial hypertension can be the unique clinical presentation of posterior reversible encephalopathy syndrome. This syndrome must be considered even in absence of all typical symptoms to prevent the progression of a potentially life threatening condition.

Effectiveness of a Novel Tablet Application in Reducing Guideline Deviations During Pediatric Cardiac Arrest: A Randomized Clinical Trial.

Importance: Deviations from international resuscitation guidelines during the management of pediatric cardiac arrest are frequent and affect clinical outcomes. An interactive tablet application (app), PediAppRREST, was developed to reduce guideline deviations during pediatric cardiac arrest. Objective: To assess the effectiveness of PediAppRREST in improving the management of simulated in-hospital pediatric cardiac arrest. Design, Setting, and Participants: This multicenter 3-group simulation-based randomized clinical trial was conducted from September 2020 to December 2021 at 4 Italian university hospitals (Padua, Florence, Rome, Novara). Participants included residents in pediatrics, emergency medicine, and anesthesiology. Analyses were conducted as intention-to-treat. Data were analyzed from January to June 2022. Interventions: Teams were randomized to 1 of 3 study groups: an intervention group that used the PediAppRREST app; a control group that used a paper-based cognitive aid, the Pediatric Advanced Life Support (PALS) pocket card; and a control group that used no cognitive aids. All the teams managed the same standardized simulated scenario of nonshockable pediatric cardiac arrest. Main Outcomes and Measures: The primary outcome was the number of deviations from guidelines, measured by a 15-item checklist based on guideline recommendations. The main secondary outcomes were quality of chest compressions, team clinical performance (measured by the Clinical Performance Tool), and perceived team leader's workload. Study outcomes were assessed via video reviews of the scenarios. Results: Overall 100 teams of 300 participants (mean [SD] age, 29.0 [2.2] years; 195 [65%] female) were analyzed by intention-to-treat, including 32 teams randomized to the PediAppRREST group, 35 teams randomized to the PALS control group, and 33 teams randomized to the null control group. Participant characteristics (210 pediatric residents [70%]; 48 anesthesiology residents [16%]; 42 emergency medicine residents [14%]) were not statistically different among the study groups. The number of deviations from guidelines was significantly lower in the PediAppRREST group than in the control groups (mean difference vs PALS control, -3.0; 95% CI, -4.0 to -1.9; P < .001; mean difference vs null control, -2.6; 95% CI, -3.6 to -1.5; P < .001). Clinical Performance Tool scores were significantly higher in the PediAppRREST group than control groups (mean difference vs PALS control, 1.4; 95% CI, 0.4 to 2.3; P = .002; mean difference vs null control, 1.1; 95% CI, 0.2 to 2.1; P = .01). The other secondary outcomes did not significantly differ among the study groups. Conclusions and Relevance: In this randomized clinical trial, the use of the PediAppRREST app resulted in fewer deviations from guidelines and a better team clinical performance during the management of pediatric cardiac arrest. Trial Registration: ClinicalTrials.gov Identifier: NCT04619498.

The impact of cognitive aids on resuscitation performance in in-hospital cardiac arrest scenarios: a systematic review and meta-analysis.

Different cognitive aids have been recently developed to support the management of cardiac arrest, however, their effectiveness remains barely investigated. We aimed to assess whether clinicians using any cognitive aids compared to no or alternative cognitive aids for in-hospital cardiac arrest (IHCA) scenarios achieve improved resuscitation performance. PubMed, EMBASE, the Cochrane Library, CINAHL and ClinicalTrials.gov were systematically searched to identify studies comparing the management of adult/paediatric IHCA simulated scenarios by health professionals using different or no cognitive aids. Our primary outcomes were adherence to guideline recommendations (overall team performance) and time to critical resuscitation actions. Random-effects model meta-analyses were performed. Of the 4.830 screened studies, 16 (14 adult, 2 paediatric) met inclusion criteria. Meta-analyses of eight eligible adult studies indicated that the use of electronic/paper-based cognitive aids, in comparison with no aid, was significantly associated with better overall resuscitation performance [standard mean difference (SMD) 1.16; 95% confidence interval (CI) 0.64; 1.69; I2 = 79%]. Meta-analyses of the two paediatric studies, showed non-significant improvement of critical actions for resuscitation (adherence to guideline recommended sequence of actions, time to defibrillation, rate of errors in defibrillation, time to start chest compressions), except for significant shorter time to amiodarone administration (SMD - 0.78; 95% CI - 1.39; - 0.18; I2 = 0). To conclude, the use of cognitive aids appears to have benefits in improving the management of simulated adult IHCA scenarios, with potential positive impact on clinical practice. Further paediatric studies are necessary to better assess the impact of cognitive aids on the management of IHCA scenarios.

Early onset food protein-induced enterocolitis syndrome in two breastfed newborns masquerading as surgical diseases: case reports and literature review.

Background: Food protein-induced enterocolitis syndrome (FPIES) is a non-immunoglobulin E cell-mediated gastrointestinal food allergy that primarily presents in infancy, as early as the first hours of life. FPIES is often misdiagnosed as sepsis, severe gastroenteritis, abdominal surgical emergency or even metabolic, neurologic, or cardiac disorders.Methods: We report two neonatal cases of cow's milk protein (CMP)-induced FPIES masquerading as surgical diseases. Our purpose is to highlight the diagnostic difficulties in FPIES in this age group and to provide further evidence of the important role played by the prenatal environment in the development of allergic diseases.Results: Case 1 is a 2-day-old boy born at 35th + 5 weeks of gestation admitted to our Neonatal Intensive Care Unit (NICU) for bloody diarrhea who started presenting apnea, crying, pallor, jaundice, and abdominal tenderness. Case 2 is a 3-day-old boy born at 38th +5 weeks of gestation admitted to our NICU for repeated bilious vomiting. Both patients were administered infant formula in the first hours of life, thereafter they received only breast milk. In both cases, CMP allergy was finally suspected and an extensively hydrolyzed formula was administered with the resolution of symptoms. A diagnosis of CMP-induced FPIES was made.Conclusions: FPIES is a heterogeneous disorder. Severe forms of FPIES could be mistaken for surgical diseases, such as necrotizing enterocolitis. A trial of food elimination should be considered whenever diagnostic tests are inconclusive. FPIES must be suspected even in breastfed infants.

Neonatal focal seizures and hypomagnesemia: A case report.

BACKGROUND: In seizures caused by electrolytes disorders, a prompt diagnosis allows an appropriate treatment and reduces the risk of neurological complications. Hypomagnesemia is a recognized cause of generalized seizures, while it has been anecdotally reported in focal forms. CASE PRESENTATION: We describe a newborn with recurrent focal seizures due to transient hypomagnesemia. CONCLUSION: Physicians should consider the possible occurrence of such disorder also in cases of focal seizures.