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ObjectivesMore children are surviving critical illness but are at risk of residual or new health conditions. An evidence-informed and stakeholder-recommended core outcome set is lacking for pediatric critical care outcomes. Our objective was to create a multinational, multistakeholder-recommended pediatric critical care core outcome set for inclusion in clinical and research programs.DesignA two-round modified Delphi electronic survey was conducted with 333 invited research, clinical, and family/advocate stakeholders. Stakeholders completing the first round were invited to participate in the second. Outcomes scoring greater than 69% "critical" and less than 15% "not important" advanced to round 2 with write-in outcomes considered. The Steering Committee held a virtual consensus conference to determine the final components.SettingMultinational survey.PatientsStakeholder participants from six continents representing clinicians, researchers, and family/advocates.Measurements and main resultsOverall response rates were 75% and 82% for each round. Participants voted on seven Global Domains and 45 Specific Outcomes in round 1, and six Global Domains and 30 Specific Outcomes in round 2. Using overall (three stakeholder groups combined) results, consensus was defined as outcomes scoring greater than 90% "critical" and less than 15% "not important" and were included in the final PICU core outcome set: four Global Domains (Cognitive, Emotional, Physical, and Overall Health) and four Specific Outcomes (Child Health-Related Quality of Life, Pain, Survival, and Communication). Families (n = 21) suggested additional critically important outcomes that did not meet consensus, which were included in the PICU core outcome set-extended.ConclusionsThe PICU core outcome set and PICU core outcome set-extended are multistakeholder-recommended resources for clinical and research programs that seek to improve outcomes for children with critical illness and their families.

Nutrition is one of the cornerstones in the treatment and support of critically ill patients. Nutritional support includes the provision of calories, protein, electrolytes, vitamins, and trace elements through enteral or parenteral routes. Acute kidney injury (AKI) is a common problem in critically ill patients and can lead to severe consequences, impacting metabolism and nutritional status significantly. Furthermore, regardless of the modality used, renal replacement therapy (RRT) has profound effects on metabolism. Evidence on nutritional support during continuous renal replacement therapy (CRRT) is limited, and there are no established clinical guidelines for nutritional adaptations during CRRT in critically ill patients. This review outlines some essential principles for providing micronutrient support in critically ill patients undergoing CRRT and protein requirements in AKI patients. [ABSTRACT FROM AUTHOR]

Background/aim: This study was planned because the radiological distinction of COVID-19 and respiratory viral panel (RVP)-positive cases is necessary to prioritize intensive care needs and ensure non-COVID-19 cases are not overlooked. With that purpose, the objective of this study was to compare radiologic findings between SARS-CoV-2 and other respiratory airway viruses in critically ill children with suspected COVID-19 disease. Materials and methods: This study was conducted as a multicenter, retrospective, observational, and cohort study in 24 pediatric intensive care units between March 1 and May 31, 2020. SARS-CoV-2- or RVP polymerase chain reaction (PCR)-positive patients’ chest X-ray and thoracic computed tomography (CT) findings were evaluated blindly by pediatric radiologists. Results: We enrolled 225 patients in the study, 81 of whom tested positive for Coronovirus disease-19 (COVID-19) caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). The median age of all patients was 24 (7–96) months, while it was 96 (17–156) months for COVID-19-positive patients and 17 (6–48) months for positive for other RVP factor (p < 0.001). Chest X-rays were more frequently evaluated as normal in patients with SARS-CoV-2 positive results (p = 0.020). Unilateral segmental or lobar consolidation was observed more frequently on chest X-rays in rhinovirus cases than in other groups (p = 0.038). CT imaging findings of bilateral peribronchial thickening and/or peribronchial opacity were more frequently observed in RVP-positive patients (p = 0.046). Conclusion: Chest X-ray and CT findings in COVID-19 patients are not specific and can be seen in other respiratory virus infections. [ABSTRACT FROM AUTHOR]

The article presents a case study of a critically ill 14-year-old patient with atypical hemolytic uremic syndrome (aHUS) triggered by a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, emphasizing the potential association between COVID-19 and renal complications. The patient, with preexisting renal disease due to nephrotic syndrome, experienced a severe clinical course of aHUS.

Hereditary angioedema (HAE) is characterized by recurrent angioedema attacks with no urticaria. This disease has a high mortality due to asphyxia. Level of complement component 4 (C4), C1 esterase inhibitor (C1-INH) level and function, and genetic mutations determine different endotypes of HAE. Clinical presentation and the triggers of vasogenic edema may change according to the endotypes. An adolescent girl with oligomenorrhea, obesity, hirsutism, and acanthosis nigricans was diagnosed with polycystic ovary syndrome and prescribed ethinyl estradiol and cyproterone acetate containing oral contraceptive (OC). On the sixteenth day of treatment, she developed angioedema of the face, neck, and chest leading to dyspnea. Adrenaline, antihistamine, and corticosteroid treatments were ineffective. In the family history, the patient’s mother and two cousins had a history of angioedema. C1-INH concentrate was administered with a diagnosis of HAE. C4 and C1-INH level and activity were normal. Genetic analysis identified a mutation in the factor 12 (F12) gene, and the diagnosis of F12-related HAE was made. OC treatment was discontinued. She has had no additional angioedema attacks in the follow-up period of two years. OC containing estrogen may induce the life-threatening first attack of F12-related HAE even in children. Recurring angioedema attacks in the family should be asked before prescribing estrogen-containing OC pills. [ABSTRACT FROM AUTHOR]

Background: The aim of the study was to evaluate the utility of lactate, central venous oxygen saturation (ScvO2), and the difference in venous and arterial CO2 partial pressures (delta pCO2) levels and their relationship with the prognosis of critically ill children with circulatory failure in the pediatric intensive care unit (PICU). Subjects and Methods: Thirty children with circulatory failure who were admitted to the PICU of a tertiary university hospital between January 15 and November 1, 2020, were evaluated in this prospective observational study. Lactate levels, ScVO2, and delta pCO2 levels were evaluated on admission and at hours 4, 12, and 24 (T0, T4, T12, T24) in the PICU. Results: The mortality of the children with circulatory failure was 30% (n = 9). Arterial and venous lactate levels were highly correlated at T0, T4, T12, T24 (P < 0.001; P < 0.001; P < 0.001; P < 0.001, respectively). Nonsurvivors had always higher arterial lactate levels (T0, T4, T12, T24) (P = 0.019, P = 0.007, P = 0.002, P = 0.0003, respectively) and higher delta pCO2 at T0 (P = 0.039) when compared with survivors. Receiver operating characteristic analysis showed that T0 arterial lactate levels (area under the curve [AUC] 0.788, P = 0.019), T24 arterial lactate (AUC 0.918, P < 0,001), and T0 delta pCO2 levels (AUC 0,741, P = 0.039) and were predictive of mortality. Conclusions: Lactate remains the most important marker of microcirculatory dysfunction in critically ill children with circulatory failure. Delta pCO2 may be an additional marker of microcirculatory dysfunction in critically ill children. [ABSTRACT FROM AUTHOR]

Byline: Asli. Serter, Alpay. Alkan, Demet. Demirkol Congenital adrenal hyperplasia (CAH) is characterized by adrenal steroid biosynthesis defect. Steroid replacement therapy should be performed regularly in these patients. Adrenal crisis [...]

Background/aim: To characterize the clinical course of noninvasive positive pressure ventilation (NIPPV) and high flow humidified nasal cannula ventilation (HFNC) procedures; perform risk analysis for ventilation failure. Material and methods: This prospective, multi-centered, observational study was conducted in 352 PICU admissions (1 month-18 years) between 2016 and 2017. SPSS-22 was used to assess clinical data, define thresholds for ventilation parameters and perform risk analysis. Results: Patient age, onset of disease, previous intubation and hypoxia influenced the choice of therapy mode: NIPPV was preferred in older children (p = 0.002) with longer intubation (p < 0.001), ARDS (p = 0.001), lower respiratory tract infections (p < 0.001), chronic respiratory disease, (p = 0.005), malignancy (p = 0.048) and immune deficiency (p = 0.026). The failure rate was 13.4%. sepsis, ARDS, prolonged intubation, and use of nasal masks were associated with NIV failure (p = 0.001, p < 0.001, p < 0.001, p = 0.025). The call of intubation or re-intubation was given due to respiratory failure in twenty-seven (57.5%), hemodynamic instability in eight (17%), bulbar dysfunction or aspiration in 5 (10.6%), neurological deterioration in 4 (8.5%) and developing ARDS in 3 (6.4%) children. A reduction of less than 10% in the respiration within an hour increased the odds of failure by 9.841 times (OR: 9.841, 95% CI: 2.0021-48.3742). FiO2 > 55% at 6th hours and PRISM-3 >8 were other failure predictors. Of the 9.9% complication rate, the most common complication was pressure ulcerations (4.8%) and mainly observed when using full-face masks (p = 0.047). Fifteen (4.3%) patients died of miscellaneous causes. Tracheostomy cannulation was performed on 16 children due to prolonged mechanical ventilation (8% in NIPPV, 2.6% in HFNC) Conclusion: Absence of reduction in the respiration rate within an hour, FiO2 requirement >55% at 6th hours and PRISM-3 score >8 predict NIV failure. [ABSTRACT FROM AUTHOR]