Introduction: Autoimmune hematological complications related to COVID-19 are rare. There are only 5 pediatric case reports of autoimmune hemolytic anemia (AIHA) among 14 million pediatric COVID-19 cases in USA. Four were older (13-17 years), two had underlying autoimmune/hematologic conditions. Immunologic analysis varied, with cold, warm & mixed hemolytic anemias described. We present a previously healthy child with COVID-19 associated severe AIHA with peripheral reticulocytopenia. Description: A 3-year-old male presented with lethargy, fever, tachycardia and jaundice 10 days after COVID-19 diagnosis. Pertinent labs include hemoglobin (Hgb) 3.8 g/dL, Hct 9.9%, bilirubin 3.6 mg/dL, platelets 321,000/µL, RBC count 1.2 M/µL, WBC 35,600/µL, MCV 82.5fL. Reticulocyte count (RC) was only 2.8%. Peripheral blood smear showed anisocytosis, poikilocytosis, nucleated RBCs and left shifted granulocytosis. Bone marrow biopsy revealed erythroid hyperplasia without underlying malignancy; myeloid:erythroid ratio of 0.3:1. The outside hospital reported cold C3 agglutination following 4°C incubation, while our laboratory identified spontaneous agglutination at room temperature (warm agglutination). IV fluids, O2, and methylprednisolone (4 mg/kg/day) were started and two packed RBC transfusions (total 30 ml/kg) given for symptomatic anemia with Hgb < 4 g/dL. LDH peaked at 2255 U/L on Day 3. Reticulocyte count was low (2.8%-3.8%) Days 1-3, increased to 6.5% on Day 4 and peaked at >30.0% on Day 7. He was changed to oral prednisone 2 mg/kg/day on Day 12 and discharged on Day 13 with Hgb 7.0 g/dL and RC 29.9%. Most recent Hgb is 13.0 g/dL and RC 2.6%. Discussion: COVID-19 associated AIHA is rare, and previously reported mostly in older children. Our patient was previously healthy, and demonstrated a strong bone marrow response with erythroid hyperplasia. Peripheral reticulocytosis was delayed, and correlated with initiation of systemic steroid therapy. Our patient had both cold and warm agglutination supporting extensive autoimmune destruction of early red cell lineage. These findings support immune activation during acute COVID-19 infection and COVID-19 as a trigger for AIHA. Patients developing AIHA may need to be tested for COVID-19 and carefully monitored for complications.
Background A guideline to determine pediatric brain death was updated in 2011. It is unknown how pediatric intensivists have accepted and adopted the revised guideline into clinical practice. Methods: We surveyed US pediatric critical care attending physicians July 2013 to September 2013 and February 2020 to May 2020. Brain death testing practices and utilization of the 2011 pediatric and neonatal brain death guideline were assessed. Results: The 2020 respondents found that the revised pediatric brain death guideline were useful in clinical practice (93.7% vs 83.3%, P = .0484) and provided more consistency and clarity (73.2% vs 63.1%, P = .0462) when compared to 2013 respondents. Conclusion: This study demonstrates that with defined criteria, survey participants reported increased clarity and consistency. Findings from our study indicate that in clinical practice there is no significant deviation from the minimum requirements to determine brain death in children as outlined in the 2011 guideline.
Objective: To describe neurobehavioral outcomes and investigate factors associated with survival and survival with good neurobehavioral outcome 1 year after in-hospital cardiac arrest for children who received extracorporeal cardiopulmonary resuscitation. Design: Secondary analysis of the Therapeutic Hypothermia after Pediatric Cardiac Arrest In-Hospital trial. Setting: Thirty-seven PICUs in the United States, Canada, and the United Kingdom. Patients: Children (n = 147) resuscitated with extracorporeal cardiopulmonary resuscitation following in-hospital cardiac arrest. Interventions: Neurobehavioral status was assessed using the Vineland Adaptive Behavior Scales, Second Edition, at prearrest baseline and 12 months postarrest. Norms for Vineland Adaptive Behavior Scales, Second Edition, are 100 (mean) ± 15 (sd). Higher scores indicate better functioning. Outcomes included 12-month survival, 12-month survival with Vineland Adaptive Behavior Scales, Second Edition, decreased by less than or equal to 15 points from baseline, and 12-month survival with Vineland Adaptive Behavior Scales, Second Edition, greater than or equal to 70. Measurements and Main Results: Of 147 children receiving extracorporeal cardiopulmonary resuscitation, 125 (85.0%) had a preexisting cardiac condition, 75 (51.0%) were postcardiac surgery, and 84 (57.1%) were less than 1 year old. Duration of chest compressions was greater than 30 minutes for 114 (77.5%). Sixty-one (41.5%) survived to 12 months, 32 (22.1%) survived to 12 months with Vineland Adaptive Behavior Scales, Second Edition, decreased by less than or equal to 15 points from baseline, and 39 (30.5%) survived to 12 months with Vineland Adaptive Behavior Scales, Second Edition, greater than or equal to 70. On multivariable analyses, open-chest cardiac massage was independently associated with greater 12-month survival with Vineland Adaptive Behavior Scales, Second Edition, decreased by less than or equal to 15 points and greater 12-month survival with Vineland Adaptive Behavior Scales, Second Edition, greater than or equal to 70. Higher minimum postarrest lactate and preexisting gastrointestinal conditions were independently associated with lower 12-month survival with Vineland Adaptive Behavior Scales, Second Edition, decreased by less than or equal to 15 points and lower 12-month survival with Vineland Adaptive Behavior Scales, Second Edition, greater than or equal to 70. Conclusions: About one third of children survived with good neurobehavioral outcome 1 year after receiving extracorporeal cardiopulmonary resuscitation for in-hospital arrest. Open-chest cardiac massage and minimum postarrest lactate were associated with survival with good neurobehavioral outcome at 1 year.
Objective: To describe one-year cognitive and neurologic outcomes among extracorporeal cardiopulmonary resuscitation (ECPR) survivors enrolled in the Therapeutic Hypothermia after Paediatric Cardiac Arrest In-Hospital (THAPCA-IH) trial; and compare outcomes between survivors who received ECPR, later extracorporeal membrane oxygenation (ECMO), or no ECMO. Methods: All children recruited to THAPCA-IH were comatose post-arrest. Neurobehavioral function was assessed by caregivers using the Vineland Adaptive Behaviour Scales, 2nd edition (VABS-II) at pre-arrest baseline and 12 months post-arrest. Age-appropriate cognitive performance measures (Mullen Scales of Early Learning or Wechsler Abbreviated Scale of Intelligence) and neurologic examinations were obtained 12 months post-arrest. VABS-II and cognitive performance measures were transformed to standard scores (mean = 100, SD = 15) with higher scores representing better performance. Only children with broadly normal pre-arrest function (VABS-II >= 70) were included in this analysis. Results: One-year follow-up was attained for 127 survivors with pre-arrest VABS-II >= 70. Of these, 57 received ECPR, 14 received ECMO later in their course, and 56 did not receive ECMO. VABS-II assessments were completed at 12 months for 55 (96.5%) ECPR survivors, cognitive testing for 44 (77.2%) and neurologic examination for 47 (82.5%). At 12 months, 39 (70.9%) ECPR survivors had VABS-II scores >= 70. On cognitive testing, 24 (54.6%) had scores >= 70, and on neurologic examination, 28 (59.5%) had no/minimal to mild impairment. Cognitive and neurologic score distributions were similar between ECPR, later ECMO and no ECMO groups. Conclusions: Many ECPR survivors had favourable outcomes although impairments were common. ECPR survivors had similar outcomes to other survivors who were initially comatose post-arrest.
Mathur, Mudit MD, MBA, FAAP, FCCM; Nakagawa, Thomas A. MD, FAAP, FCCM Author Information
Aim: Approximately 40% of children who have an in-hospital cardiac arrest (IHCA) in the US survive to discharge. We aimed to evaluate the impact of post-cardiac arrest hypotension during targeted temperature management following IHCA on survival to discharge. Methods: This is a secondary analysis of the therapeutic hypothermia after pediatric cardiac arrest in-hospital (THAPCA-IH) trial. "Early hypotension" was defined as a systolic blood pressure less than the fifth percentile for age and sex for patients not treated with extracorporeal membrane oxygenation (ECMO) or a mean arterial pressure less than fifth percentile for age and sex for patients treated with ECMO during the first 6 h of temperature intervention. The primary outcome was survival to hospital discharge. Results: Of 299 children, 142 (47%) patients did not receive ECMO and 157 (53%) received ECMO. Forty-two of 142 (29.6%) non-ECMO patients had systolic hypotension. Twenty-three of 157 (14.7%) ECMO patients had mean arterial hypotension. After controlling for confounders of interest, non-ECMO patients who had early systolic hypotension were less likely to survive to hospital discharge (40.5% vs. 72%; adjusted OR [aOR] 0.34; 95%CI, 0.12-0.93). There was no difference in survival to discharge by blood pressure groups for children treated with ECMO (30.4% vs. 49.3%; aOR = 0.60; 95%CI, 0.22-1.63). Conclusions: In this secondary analysis of the THAPCA-IH trial, in patients not treated with ECMO, systolic hypotension within 6 h of temperature intervention was associated with lower odds of discharge survival. Blood pressure groups in patients treated with ECMO were not associated with survival to discharge.
Aim: To describe the 1-year neurobehavioral outcome of survivors of cardiac arrest secondary to drowning, compared with other respiratory etiologies, in children enrolled in the Therapeutic Hypothermia after Pediatric Cardiac Arrest Out-of-Hospital (THAPCA-OH) trial.Methods: Exploratory analysis of survivors (ages 1-18 years) who received chest compressions for >= 2 min, were comatose, and required mechanical ventilation after return of circulation (ROC). Participants recruited from 27 pediatric intensive care units in North America received targeted temperature management [therapeutic hypothermia (33 degrees C) or therapeutic normothermia (36.8 degrees C)] within 6 h of ROC. Neurobehavioral outcomes included 1-year Vineland Adaptive Behavior Scales, Second Edition (VABS-II) total and domain scores and age-appropriate cognitive performance measures (Mullen Scales of Early Learning or Wechsler Abbreviated Scale of Intelligence).Results: Sixty-six children with a respiratory etiology of cardiac arrest survived for 1-year; 60/66 had broadly normal premorbid functioning (VABS-II >= 70). Follow up was obtained on 59/60 (30 with drowning etiology). VABS-II composite and domain scores declined significantly from premorbid scores in drowning and non-drowning groups (p < 0.001), although declines were less pronounced for the drowning group. Seventy-two percent of children had well below average cognitive functioning at 1-year. Younger age, fewer doses of epinephrine, and drowning etiology were associated with better VABS-II composite scores. Demographic variables and treatment with hypothermia did not influence neurobehavioral outcomes.Conclusions: Risks for poor neurobehavioral outcomes were high for children who were comatose after out-of-hospital cardiac arrest due to respiratory etiologies; survivors of drowning had better outcomes than those with other respiratory etiologies. (C) 2017 Elsevier B.V. All rights reserved.
Nakagawa, Thomas A. MD, FAAP, FCCM; Mathur, Mudit MD, MBA, FAAP, FCCM Author Information
Mathur, Mudit; Tan, Gim; Parungao, Raymond; Vovan, Brian; Schilling, Jolanda; Rehage, Mark; Pearson, Michael; Nicolas, Dominador
University of Arkansas for Medical Sciences/Arkansas, Children’s Hospital, Little Rock, AR Loma Linda University Children’s Hospital, Loma Linda, CA *See also p. 144. Dr. Mathur is employed by Faculty Medical Group, Loma Linda University, and Pediatrix Medical Group (employment and per diem work). His institution received grant support from the National Heart, Lung, and Blood Institute (Therapeutic Hypothermia After Pediatric Cardiac Arrest Trials, site principal investigator). Dr. Prodhan has disclosed that he does not have any potential conflicts of interest.
Clinical guidelines for the determination of brain death in children were first published in 1987. These guidelines were revised in 2011 under the auspices of the Society of Critical Care Medicine, the American Academy of Pediatrics, and the Child Neurology Society, and provide the minimum standards that must be satisfied before brain death can be declared in infants and children. After achieving physiologic stability and exclusion of confounders, two examinations including apnea testing separated by an observation period (24 hours for term newborns up to 30 days of age, and 12 hours for infants and children from 31 days up to 18 years) are required to establish brain death. Apnea testing should demonstrate a final arterial PaCO2 20 mm Hg above the baseline and >= 60 mm Hg with no respiratory effort during the testing period. Ancillary studies (electroencephalogram and radionuclide cerebral blood flow) are not required to establish brain death and are not a substitute for the neurologic examination. The committee concluded that ancillary studies may be used (1) when components of the examination or apnea testing cannot be completed, (2) if uncertainty about components of the neurologic examination exists, (3) if a medication effect may be present, or (4) to reduce the interexamination observation period. When ancillary studies are used, a second clinical examination and apnea test should still be performed and components that can be completed must remain consistent with brain death.
The study purpose was to investigate the relationship between the type of hyperosmolar therapy used in treating elevated intracranial pressure and the outcome of children with severe traumatic brain injury. Two outcomes were investigated: length of stay in the intensive care unit and disposition status at discharge from hospital. Children who received mannitol had the shortest length of stay and the highest mortality rate of 80%, whereas the group who received sodium chloride 3% had the longest length of stay in the intensive care unit. The group who received combined therapy of mannitol and sodium chloride 3% had the lowest mortality rate, which may suggest better modalities to manage increased intracranial pressures.
BACKGROUND:Therapeutic hypothermia is recommended for comatose adults after witnessed out-of-hospital cardiac arrest, but data about this intervention in children are limited.METHODS:We conducted this trial of two targeted temperature interventions at 38 children's hospitals involving children who remained unconscious after out-of-hospital cardiac arrest. Within 6 hours after the return of circulation, comatose patients who were older than 2 days and younger than 18 years of age were randomly assigned to therapeutic hypothermia (target temperature, 33.0°C) or therapeutic normothermia (target temperature, 36.8°C). The primary efficacy outcome, survival at 12 months after cardiac arrest with a Vineland Adaptive Behavior Scales, second edition (VABS-II), score of 70 or higher (on a scale from 20 to 160, with higher scores indicating better function), was evaluated among patients with a VABS-II score of at least 70 before cardiac arrest.RESULTS:A total of 295 patients underwent randomization. Among the 260 patients with data that could be evaluated and who had a VABS-II score of at least 70 before cardiac arrest, there was no significant difference in the primary outcome between the hypothermia group and the normothermia group (20% vs. 12%; relative likelihood, 1.54; 95% confidence interval [CI], 0.86 to 2.76; P=0.14). Among all the patients with data that could be evaluated, the change in the VABS-II score from baseline to 12 months was not significantly different (P=0.13) and 1-year survival was similar (38% in the hypothermia group vs. 29% in the normothermia group; relative likelihood, 1.29; 95% CI, 0.93 to 1.79; P=0.13). The groups had similar incidences of infection and serious arrhythmias, as well as similar use of blood products and 28-day mortality.CONCLUSIONS:In comatose children who survived out-of-hospital cardiac arrest, therapeutic hypothermia, as compared with therapeutic normothermia, did not confer a significant benefit in survival with a good functional outcome at 1 year. (Funded by the National Heart, Lung, and Blood Institute and others; THAPCA-OH ClinicalTrials.gov number, NCT00878644.).
Objectives: Continuous albuterol nebulization is generally administered at 2.5–20 mg/hr at most centers. We examined the effect of high-dose (75 or 150 mg/hr) albuterol on clinical variables in children with status asthmaticus. Design: Retrospective analysis of inpatient medical records and prospectively collected computerized PICU respiratory therapy database. Setting: Twenty-five-bed multidisciplinary PICU in a tertiary care children’s hospital. Patients: Children admitted to the PICU between January 2006 and December 2007 with status asthmaticus receiving high-dose continuous albuterol nebulization. (Those with cerebral palsy, cardiac pathology, and ventilator dependence were excluded.) Interventions: Chart review for PICU length of stay, albuterol dose, duration of nebulization, occurrence of chest pain, vomiting, tremors, hypokalemia (serum potassium < 3.0 mEq/L), and cardiac arrhythmia. Maximal heart rate, lowest diastolic blood pressure, and mean arterial pressure were compared to the variables at initiation of therapy and at hospital discharge. Measurements and Main Results: Forty-two patients (22 boys and 20 girls) received high-dose continuous albuterol nebulization. Twenty-three received 75 mg/hr and 19 received 150 mg/hr (3.7 mg/kg/hr [interquartile range, 2.4–5.8 mg/kg/hr]) for a duration of 22.3 hours (interquartile range, 6.6–31.7 hr). Heart rate increased and diastolic blood pressure and mean arterial pressure were significantly lower during nebulization compared to initiation of therapy or at hospital discharge (p < 0.05). No patient required fluid resuscitation or inotropic support, and one had self-limited premature ventricular contractions. Hypokalemia occurred in five of 33 patients who had serum electrolytes measured but did not require supplementation. One patient required endotracheal intubation after initiation of nebulization, and seven patients (16.7%) received noninvasive ventilation. PICU length of stay was 2.3 ± 1.7 days; there were no deaths. Conclusions: High-dose continuous albuterol nebulization is associated with a low rate of subsequent mechanical ventilation and fairly short PICU length of stay without significant toxicity. Prospective studies comparing conventional and high-dose albuterol nebulization are needed to determine the optimum dose providing maximum efficacy with the least adverse effects.
This document was developed through the collaborative efforts of the Society of Critical Care Medicine, the American College of Chest Physicians, and the Association of Organ Procurement Organizations. Under the auspices of these societies, a multidisciplinary, multi-institutional task force was convened, incorporating expertise in critical care medicine, organ donor management, and transplantation. Members of the task force were divided into 13 subcommittees, each focused on one of the following general or organ-specific areas: death determination using neurologic criteria, donation after circulatory death determination, authorization process, general contraindications to donation, hemodynamic management, endocrine dysfunction and hormone replacement therapy, pediatric donor management, cardiac donation, lung donation, liver donation, kidney donation, small bowel donation, and pancreas donation. Subcommittees were charged with generating a series of management-related questions related to their topic. For each question, subcommittees provided a summary of relevant literature and specific recommendations. The specific recommendations were approved by all members of the task force and then assembled into a complete document. Because the available literature was overwhelmingly comprised of observational studies and case series, representing low-quality evidence, a decision was made that the document would assume the form of a consensus statement rather than a formally graded guideline. The goal of this document is to provide critical care practitioners with essential information and practical recommendations related to management of the potential organ donor, based on the available literature and expert consensus.
This document was developed through the collaborative efforts of the Society of Critical Care Medicine, the American College of Chest Physicians, and the Association of Organ Procurement Organizations. Under the auspices of these societies, a multidisciplinary, multi-institutional task force was convened, incorporating expertise in critical care medicine, organ donor management, and transplantation. Members of the task force were divided into 13 subcommittees, each focused on one of the following general or organ-specific areas: death determination using neurologic criteria, donation after circulatory death determination, authorization process, general contraindications to donation, hemodynamic management, endocrine dysfunction and hormone replacement therapy, pediatric donor management, cardiac donation, lung donation, liver donation, kidney donation, small bowel donation, and pancreas donation. Subcommittees were charged with generating a series of management-related questions related to their topic. For each question, subcommittees provided a summary of relevant literature and specific recommendations. The specific recommendations were approved by all members of the task force and then assembled into a complete document. Because the available literature was overwhelmingly comprised of observational studies and case series, representing low-quality evidence, a decision was made that the document would assume the form of a consensus statement rather than a formally graded guideline. The goal of this document is to provide critical care practitioners with essential information and practical recommendations related to management of the potential organ donor, based on the available literature and expert consensus.
Background and aims: Revised guidelines for BD determination in children were published in 2011. Aims: We surveyed PI to assess guideline adoption and utilization in clinical practice. Methods: An online survey was sent to members of Pediatric Section of the Society of Critical Care Medicine (SCCM) in July 2013. Authors tabulated responses and reviewed free text comments. IRB approved by Wake Forest University School of Medicine. Results: 2600 surveys were distributed and 300 surveys returned [11.5% response rate]. 93% respondents were Attending PI. 84.6% were based in the United States. 92.1% stated their hospital had a BD policy, 5.5% did not, 2.4% did not know. Attending physicians declare BD [99.2%], only 2 stated Fellows declare BD. 76% already use or are in process of adopting 2011 BD guidelines, 12.2% use internal hospital guidelines, 8.6% use State-determined criteria, 1.2% do not use any guidelines. 75.2% stated all division members use the guidelines, 15.3% stated not all and 9.5% said no division member uses the guidelines. 83% found the revised BD guidelines useful in their clinical practice while 10.6% had not yet used the revised guidelines. Only 3% found the guidelines complicated and confusing and 2.6% stated they were not useful in clinical practice. 84.8% said the accompanying checklist provided more consistency and clarity or uniform documentation for the determination of BD. Conclusions: A high degree of awareness and acceptance of revised 2011 BD guidelines exists. Major recommendations from 2011 BD guidelines are already being adopted into clinical practice. Further awareness and education are needed for more consistent implementation.
New!Keep up with current practice guidelines and policies with the latest, most up-to-date edition of this clinical reference classic. This evidence-based decision-making tool for managing common pediatric conditions has been revised and updated for 2014, with the latest clinical practice guidelines for more than 30 conditions, plus every AAP policy statement, clinical report, and technical report through December 2013.Updated and expanded for 2014 including:- Three new AAP clinical practice guidelines- Management of Newly Diagnosed Type 2 Diabetes Mellitus- Diagnosis and Management of Acute Bacterial Sinusitis in Children Aged 1 to 18 Years- Diagnosis and Management of Acute Otitis Media- New Periodicity Schedule- Full text of more than 60 new or revised AAP policies- CD-ROM includes the full text of more than 400 AAP clinical practice guidelines, policy statements, clinical reports, and technical reports.- More than 30 clinical practice guidelines including Sleep Apnea, ADHD, bronchiolitis, dysplasia of the hip, gastroenteritis, otitis media, urinary tract infection and more.- 2014 immunization schedule.