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Thyrotoxicosis causes a variety of symptoms and adverse health outcomes. Hyperthyroidism refers to increased thyroid hormone synthesis and secretion, most commonly from Graves' disease or toxic nodular goitre, whereas thyroiditis (typically autoimmune, viral, or drug induced) causes thyrotoxicosis without hyperthyroidism. The diagnosis is based on suppressed serum concentrations of thyroid-stimulating hormone (TSH), accompanied by free thyroxine and total or free tri-iodothyronine concentrations, which are raised (overt hyperthyroidism) or within range (subclinical hyperthyroidism). The underlying cause is determined by clinical assessment, detection of TSH-receptor antibodies and, if necessary, radionuclide thyroid scintigraphy. Treatment options for hyperthyroidism include antithyroid drugs, radioactive iodine, and thyroidectomy, whereas thyroiditis is managed symptomatically or with glucocorticoid therapy. In Graves' disease, first-line treatment is a 12-18-month course of antithyroid drugs, whereas for goitre, radioactive iodine or surgery are preferred for toxic nodules or goitres. Evidence also supports long-term treatment with antithyroid drugs as an option for patients with Graves' disease and toxic nodular goitre.
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Bocio Nodular , Enfermedad de Graves , Hipertiroidismo , Neoplasias de la Tiroides , Tiroiditis , Tirotoxicosis , Humanos , Antitiroideos/uso terapéutico , Antitiroideos/efectos adversos , Bocio Nodular/diagnóstico , Bocio Nodular/terapia , Bocio Nodular/inducido químicamente , Radioisótopos de Yodo/uso terapéutico , Neoplasias de la Tiroides/tratamiento farmacológico , Hipertiroidismo/terapia , Hipertiroidismo/tratamiento farmacológico , Enfermedad de Graves/diagnóstico , Enfermedad de Graves/terapia , Tirotoxicosis/diagnóstico , Tirotoxicosis/terapia , Tirotoxicosis/inducido químicamente , Tiroiditis/inducido químicamente , Tiroiditis/tratamiento farmacológicoRESUMEN
OBJECTIVE: To assess rates of cardiac surgery and the clinical and demographic features that influence surgical vs nonsurgical treatment of congenital heart disease (CHD) in patients with trisomy 13 (T13) and trisomy 18 (T18) in the United States. STUDY DESIGN: A retrospective study was performed using the Pediatric Health Information System. All hospital admissions of children (<18 years of age) with T13 and T18 in the United States were identified from 2003 through 2022. International Classifications of Disease (ICD) codes were used to identify presence of CHD, extracardiac comorbidities/malformations, and performance of cardiac surgery. RESULTS: Seven thousand one hundred thirteen patients were identified. CHD was present in 62% (1625/2610) of patients with T13 and 73% (3288/4503) of patients with T18. The most common CHD morphologies were isolated atrial/ventricular septal defects (T13 40%, T18 42%) and aortic hypoplasia/coarctation (T13 21%, T18 23%). Single-ventricle morphologies comprised 6% (100/1625) of the T13 and 5% (167/3288) of the T18 CHD cohorts. Surgery was performed in 12% of patients with T13 plus CHD and 17% of patients with T18 plus CHD. For all cardiac diagnoses, <50% of patients received surgery. Nonsurgical patients were more likely to be born prematurely (P < .05 for T13 and T18). The number of extracardiac comorbidities was similar between surgical/nonsurgical patients with T13 (median 2 vs 2, P = .215) and greater in surgical vs nonsurgical patients with T18 (median 3 vs 2, P < .001). Hospital mortality was <10% for both surgical cohorts. CONCLUSIONS: Patients with T13 or T18 and CHD receive surgical palliation, but at a low prevalence (≤17%) nationally. Given operative mortality <10%, opportunity exists perhaps for quality improvement in the performance of cardiac surgery for these vulnerable patient populations.
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Procedimientos Quirúrgicos Cardíacos , Cardiopatías Congénitas , Síndrome de la Trisomía 13 , Síndrome de la Trisomía 18 , Humanos , Estudios Retrospectivos , Estados Unidos/epidemiología , Femenino , Masculino , Cardiopatías Congénitas/cirugía , Cardiopatías Congénitas/epidemiología , Procedimientos Quirúrgicos Cardíacos/métodos , Síndrome de la Trisomía 18/cirugía , Lactante , Preescolar , Recién Nacido , Niño , Adolescente , Hospitalización/estadística & datos numéricos , Cromosomas Humanos Par 18 , Trisomía , Trastornos de los Cromosomas/epidemiologíaRESUMEN
BACKGROUND: Elevated renin has been shown to predict poor response to standard vasoactive therapies and is associated with poor outcomes in adults. Similarly, elevated renin was associated with mortality in children with septic shock. Renin concentration profiles after pediatric cardiac surgery are unknown. The purpose of this study was to characterize renin kinetics after pediatric cardiac surgery. METHODS: Single-center retrospective study of infants who underwent cardiac surgery with cardiopulmonary bypass (CPB) utilizing serum samples obtained in the perioperative period to measure plasma renin concentrations (pg/mL). Time points included pre-bypass and 1, 4, and 24â h after initiation of CPB. RESULTS: Fifty patients (65% male) with a median age 5 months (interquartile range (IQR) 3.5, 6.5) were included. Renin concentrations peaked 4â h after CPB. There was a significant difference in preoperative and 4â h post-CPB renin concentration (4â h post-CPB vs preoperative: mean difference 100.6, 95% confidence interval (CI) 48.9-152.4, P < .001). Median renin concentration at 24â h after CPB was lower than the preoperative baseline. CONCLUSIONS: We describe renin kinetics in infants after CPB. Future studies based on these data can now be performed to evaluate the associations of elevated renin concentrations with adverse outcomes.
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BACKGROUND: Warfarin remains the preferred anticoagulant for many patients with CHD. The complexity of management led our centre to shift from a nurse-physician-managed model with many providers to a pharmacist-managed model with a centralized anticoagulation team. We aim to describe the patient cohort managed by our Anticoagulation Program and evaluate the impact of implementation of this consistent, pharmacist-managed model on time in therapeutic range, an evidence-based marker for clinical outcomes. METHODS: A single-centre retrospective cohort study was conducted to evaluate the impact of the transition to a pharmacist-managed model to improve anticoagulation management at a tertiary pediatric heart centre. The percent time in therapeutic range for a cohort managed by both models was compared using a paired t-test. Patient characteristics and time in therapeutic range of the program were also described. RESULTS: After implementing the pharmacist-managed model, the time in therapeutic range for a cohort of 58 patients increased from 65.7 to 80.2% (p < .001), and our Anticoagulation Program consistently maintained this improvement from 2013 to 2022. The cohort of patients managed by the Anticoagulation Program in 2022 included 119 patients with a median age of 24 years (range 19 months-69 years) with the most common indication for warfarin being mechanical valve replacement (n = 81, 68%). CONCLUSIONS: Through a practice change incorporating a collaborative, centralized, pharmacist-managed model, this cohort of CHD patients on warfarin had a fifteen percent increase in time in therapeutic range, which was sustained for nine years.
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Cardiopatías Congénitas , Farmacéuticos , Niño , Humanos , Lactante , Estudios Retrospectivos , Warfarina/uso terapéutico , Cardiopatías Congénitas/complicaciones , Cardiopatías Congénitas/tratamiento farmacológico , Anticoagulantes/uso terapéuticoRESUMEN
BACKGROUND: The use of peritoneal catheters for prophylactic dialysis or drainage to prevent fluid overload after neonatal cardiac surgery is common in some centres; however, the multi-centre variability and details of peritoneal catheter use are not well described. METHODS: Twenty-two-centre NEonatal and Pediatric Heart Renal Outcomes Network (NEPHRON) study to describe multi-centre peritoneal catheter use after STAT category 3-5 neonatal cardiac surgery using cardiopulmonary bypass. Patient characteristics and acute kidney injury/fluid outcomes for six post-operative days are described among three cohorts: peritoneal catheter with dialysis, peritoneal catheter with passive drainage, and no peritoneal catheter. RESULTS: Of 1490 neonates, 471 (32%) had an intraoperative peritoneal catheter placed; 177 (12%) received prophylactic dialysis and 294 (20%) received passive drainage. Sixteen (73%) centres used peritoneal catheter at some frequency, including six centres in >50% of neonates. Four centres utilised prophylactic peritoneal dialysis. Time to post-operative dialysis initiation was 3 hours [1, 5] with the duration of 56 hours [37, 90]; passive drainage cohort drained for 92 hours [64, 163]. Peritoneal catheter were more common among patients receiving pre-operative mechanical ventilation, single ventricle physiology, and higher complexity surgery. There was no association with adverse events. Serum creatinine and daily fluid balance were not clinically different on any post-operative day. Mortality was similar. CONCLUSIONS: In neonates undergoing complex cardiac surgery, peritoneal catheter use is not rare, with substantial variability among centres. Peritoneal catheters are used more commonly with higher surgical complexity. Adverse event rates, including mortality, are not different with peritoneal catheter use. Fluid overload and creatinine-based acute kidney injury rates are not different in peritoneal catheter cohorts.
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Lesión Renal Aguda , Procedimientos Quirúrgicos Cardíacos , Desequilibrio Hidroelectrolítico , Recién Nacido , Humanos , Niño , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Desequilibrio Hidroelectrolítico/etiología , Desequilibrio Hidroelectrolítico/prevención & control , Equilibrio Hidroelectrolítico , Lesión Renal Aguda/epidemiología , Lesión Renal Aguda/etiología , Catéteres de Permanencia/efectos adversos , Estudios RetrospectivosRESUMEN
OBJECTIVE: To determine whether weight gain velocity (g/kg/day) 30 days after the initiation of feeds after cardiac surgery and other clinical outcomes improve in infants with single ventricle physiology fed an exclusive human milk diet compared with a mixed human and bovine diet. STUDY DESIGN: In this multicenter, randomized, single blinded, controlled trial, term neonates 7 days of age or younger with single ventricle physiology and anticipated cardiac surgical palliation within 30 days of birth were enrolled at 10 US centers. Both groups received human milk if fed preoperatively. During the 30 days after feeds were started postoperatively, infants in the intervention group received human milk fortified once enteral intake reached 60 mL/kg/day with a human milk-based fortifier designed for term neonates. The control group received standard fortification with formula once enteral intake reached 100 mL/kg/day. Perioperative feeding and parenteral nutrition study algorithms were followed. RESULTS: We enrolled 107 neonates (exclusive human milk = 55, control = 52). Baseline demographics and characteristics were similar between the groups. The median weight gain velocity at study completion was higher in exclusive human milk vs control group (12 g/day [IQR, 5-18 g/day] vs 8 g/day [IQR, 0.4-14 g/day], respectively; P = .03). Other growth measures were similar between groups. Necrotizing enterocolitis of all Bell stages was higher in the control group (15.4 % vs 3.6%, respectively; P = .04). The incidence of other major morbidities, surgical complications, length of hospital stay, and hospital mortality were similar between the groups. CONCLUSIONS: Neonates with single ventricle physiology have improved short-term growth and decreased risk of NEC when receiving an exclusive human milk diet after stage 1 surgical palliation. TRIAL REGISTRATION: This trial is registered with ClinicalTrials.gov (www. CLINICALTRIALS: gov, Trial ID: NCT02860702).
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Enterocolitis Necrotizante , Leche Humana , Lactante , Recién Nacido , Humanos , Animales , Bovinos , Recien Nacido Prematuro , Recién Nacido de muy Bajo Peso , Dieta , Enterocolitis Necrotizante/epidemiología , Aumento de PesoRESUMEN
BACKGROUND: Multiple organ dysfunction syndrome (MODS) is an important cause of post-operative morbidity and mortality for children undergoing cardiac surgery requiring cardiopulmonary bypass (CPB). Dysregulated inflammation is widely regarded as a key contributor to bypass-related MODS pathobiology, with considerable overlap of pathways associated with septic shock. The pediatric sepsis biomarker risk model (PERSEVERE) is comprised of seven protein biomarkers of inflammation and reliably predicts baseline risk of mortality and organ dysfunction among critically ill children with septic shock. We aimed to determine if PERSEVERE biomarkers and clinical data could be combined to derive a new model to assess the risk of persistent CPB-related MODS in the early post-operative period. METHODS: This study included 306 patients < 18 years old admitted to a pediatric cardiac ICU after surgery requiring cardiopulmonary bypass (CPB) for congenital heart disease. Persistent MODS, defined as dysfunction of two or more organ systems on postoperative day 5, was the primary outcome. PERSEVERE biomarkers were collected 4 and 12 h after CPB. Classification and regression tree methodology were used to derive a model to assess the risk of persistent MODS. RESULTS: The optimal model containing interleukin-8 (IL-8), chemokine ligand 3 (CCL3), and age as predictor variables had an area under the receiver operating characteristic curve (AUROC) of 0.86 (0.81-0.91) for differentiating those with or without persistent MODS and a negative predictive value of 99% (95-100). Ten-fold cross-validation of the model yielded a corrected AUROC of 0.75 (0.68-0.84). CONCLUSIONS: We present a novel risk prediction model to assess the risk for development of multiple organ dysfunction after pediatric cardiac surgery requiring CPB. Pending prospective validation, our model may facilitate identification of a high-risk cohort to direct interventions and studies aimed at improving outcomes via mitigation of post-operative organ dysfunction.
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Puente Cardiopulmonar , Cardiopatías Congénitas , Insuficiencia Multiorgánica , Estudios Prospectivos , Estudios de Cohortes , Puente Cardiopulmonar/efectos adversos , Biomarcadores , Cuidados Críticos , Lactante , Preescolar , Humanos , Cardiopatías Congénitas/complicaciones , Cardiopatías Congénitas/cirugía , Choque SépticoRESUMEN
BACKGROUND: Acute kidney injury (AKI) and fluid overload (FO) are associated with poor outcomes in children receiving extracorporeal membrane oxygenation (ECMO). Our objective is to evaluate the impact of AKI and FO on pediatric patients receiving ECMO for cardiac pathology. METHODS: We performed a secondary analysis of the six-center Kidney Interventions During Extracorporeal Membrane Oxygenation (KIDMO) database, including only children who underwent ECMO for cardiac pathology. AKI was defined using Kidney Disease: Improving Global Outcomes (KDIGO) creatinine criteria. FO was defined as < 10% (FO-) vs. ≥ 10% (FO +) and was evaluated at ECMO initiation, peak during ECMO, and ECMO discontinuation. Primary outcomes were mortality and length of stay (LOS). RESULTS: Data from 191 patients were included. Non-survivors (56%) were more likely to be FO + than survivors at peak ECMO fluid status and ECMO discontinuation. There was a significant interaction between AKI and FO. In the presence of AKI, the adjusted odds of mortality for FO + was 4.79 times greater than FO- (95% CI: 1.52-15.12, p = 0.01). In the presence of FO + , the adjusted odds of mortality for AKI + was 2.7 times higher than AKI- [95%CI: 1.10-6.60; p = 0.03]. Peak FO + was associated with a 55% adjusted relative increase in LOS [95%CI: 1.07-2.26, p = 0.02]. CONCLUSIONS: The association of peak FO + with mortality is present only in the presence of AKI + . Similarly, AKI + is associated with mortality only in the presence of peak FO + . FO + was associated with LOS. Studies targeting fluid management have the potential to improve LOS and mortality outcomes. A higher resolution version of the Graphical abstract is available as Supplementary information.
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Lesión Renal Aguda , Oxigenación por Membrana Extracorpórea , Insuficiencia Cardíaca , Desequilibrio Hidroelectrolítico , Humanos , Niño , Estudios Retrospectivos , Oxigenación por Membrana Extracorpórea/efectos adversos , Corazón , Lesión Renal Aguda/etiología , Lesión Renal Aguda/terapia , Desequilibrio Hidroelectrolítico/etiología , Desequilibrio Hidroelectrolítico/terapia , RiñónRESUMEN
OBJECTIVES: Near-infrared spectroscopy (NIRS) has been increasingly accepted as a noninvasive marker of regional tissue oxygenation despite concerns of imprecision and wide limits of agreement (LOA) with invasive oximetry. New generation absolute monitors may have improved accuracy compared with trend monitors. We sought to compare the concordance with invasive venous oximetry of a new generation absolute NIRS-oximeter (FORESIGHT ELITE; CASMED, Branford, CT) with a modern widely used trend monitor (INVOS 5100C; Medtronic, Minneapolis, MN). DESIGN: Prospective single-center study. SETTING: Tertiary pediatric heart center. PATIENTS: Children undergoing elective cardiac catheterization under general anesthesia. Time-paired venous oximetry samples (jugular and renal) were compared with NIRS-derived oximetry by two monitors using regression and Bland-Altman analysis. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: We enrolled 36 children (19 female, 10 cyanotic) with median age 4.1 years (25-75%, 2.5-7.8 yr) and weight 16.7 kg (12.3-29.1 kg). The absolute difference between NIRS-derived and invasive jugular oximetry was less than 10% in 67% of occasions for both monitors. Correlation was fair (Spearman rs = 0.40; p = 0.001) for the FORESIGHT ELITE and poor ( rs = 0.06; p = 0.71) for the INVOS 5100C. Bias and LOA were +6.7% (+22%, -9%) versus +1.3% (LOA = +24%, -21%), respectively. The absolute difference between NIRS-derived and invasive renal oximetry was less than 10% in 80% of occasions with moderate correlation ( rs = 0.57; p < 0.001) for the FORESIGHT ELITE and in 61% of occasions with moderate correlation ( rs = 0.58; p < 0.001) for the INVOS 5100C; bias and LOA were +3.6% (+19%, -12%) and -1.4 % (+27%, -30%), respectively. NIRS correlation with renal venous oximetry was worse for cyanotic versus noncyanotic patients ( p = 0.02). CONCLUSIONS: Concordance and LOA of NIRS-derived oximetry with invasive venous oximetry in the cerebral and renal vascular beds was suboptimal for clinical decision-making. Cyanosis adversely affected NIRS performance in the renal site.
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Oximetría , Espectroscopía Infrarroja Corta , Niño , Humanos , Femenino , Preescolar , Espectroscopía Infrarroja Corta/métodos , Estudios Prospectivos , Oximetría/métodos , Oxígeno , Cateterismo Cardíaco , CianosisRESUMEN
OBJECTIVES: Provider-only, combined surgical, and medical multidisciplinary rounds ("surgical rounds") are essential to achieve optimal outcomes in large pediatric cardiac ICUs. Lean methodology was applied with the aims of identifying areas of waste and nonvalue-added work within the surgical rounds process. Thereby, the goals were to improve rounding efficiency and reduce rounding duration while not sacrificing critical patient care discussion nor delaying bedside rounds or surgical start times. DESIGN: Single-center improvement science study with observational and interventional phases from February 2, 2021, to July 31, 2021. SETTING: Tertiary pediatric cardiac ICU. PARTICIPANTS: Cardiothoracic surgery and cardiac intensive care team members participating in daily "surgical" rounds. INTERVENTIONS: Implementation of technology automation, creation of work instructions, standardization of patient presentation content and order, provider training, and novel role assignment. MEASUREMENTS AND MAIN RESULTS: Sixty-one multidisciplinary rounds were observed (30 pre, 31 postintervention). During the preintervention period, identified inefficiencies included prolonged preparation time, redundant work, presentation variability and extraneous information, and frequent provider transitions. Application of targeted interventions resulted in a 26% decrease in indexed rounds duration (2.42 vs 1.8 min; p = 0.0003), 50% decrease in indexed rounds preparation time (0.53 vs 0.27 min; p < 0.0001), and 66% decrease in transition time between patients (0.09 vs 0.03 min; p < 0.0001). The number of presenting provider changes also decreased (9 vs 4; p < 0.0001). Indexed discussion duration did not change (1 vs 0.98 min; p = 0.08) nor did balancing measures (bedside rounds and surgical start times) change (8.5 vs 9 min; p = 0.89 and 38 vs 22 min; p = 0.09). CONCLUSIONS: Lean methodology can be effectively applied to multidisciplinary rounds in a joint cardiothoracic surgery/cardiac intensive care setting to decrease waste and inefficiency. Interventions resulted in decreased preparation time, transition time, presenting provider changes, total rounds duration indexed to patient census, and anecdotal improvements in provider satisfaction.
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Grupo de Atención al Paciente , Rondas de Enseñanza , Niño , Humanos , Cuidados Críticos , Unidades de Cuidado Intensivo Pediátrico , Rondas de Enseñanza/métodos , Factores de TiempoRESUMEN
OBJECTIVES: The epidemiology of unplanned extubations (UEs) and associated adverse outcomes in pediatric cardiac ICUs (CICU). DESIGN: Registry data (August 2014 to October 2020). SETTING: Forty-five Pediatric Cardiac Critical Care Consortium hospitals. PATIENTS: Patients receiving mechanical ventilation (MV) via endotracheal tube (ETT). INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Fifty-six thousand five hundred eight MV courses occurred in 36,696 patients, with a crude UE rate of 2.8%. In cardiac surgical patients, UE was associated with longer duration of MV, but we failed to find such association in medical patients. In both cohorts, UE was associated with younger age, being underweight, and airway anomaly. In multivariable logistic regression, airway anomaly was associated with UE in all patients. Younger age, higher Society of Thoracic Surgeons-European Association for Cardio-Thoracic Surgery score category, longer duration of MV, and initial oral rather than nasal ETT are associated with UE in the surgical group, but we failed to find such associations in the medical group. UE was associated with a higher reintubation rate compared with elective extubation (26.8 vs 4.8%; odds ratio [OR], 7.35; 95% CI, 6.44-8.39; p < 0.0001) within 1 day of event. After excluding patients having redirection of care, UE was associated with at least three-fold greater odds for each of ventilator-associated pneumonia (VAP), cardiac arrest, and use of mechanical circulatory support (MCS). However, we failed to identify an association between UE and greater odds of mortality (1.2 vs 0.8%; OR, 1.48; 95% CI, 0.86-2.54; p = 0.15), but uncertainty remains. CONCLUSIONS: UE in CICU patients is associated with greater odds of cardiac arrest, VAP, and MCS. Cardiac medical and surgical patients in the CICU appear to have different explanatory factors associated with UE, and perhaps these may be modifiable and tested in future collaborative population research.
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Paro Cardíaco , Neumonía Asociada al Ventilador , Humanos , Niño , Extubación Traqueal/efectos adversos , Prevalencia , Respiración Artificial/efectos adversos , Unidades de Cuidado Intensivo Pediátrico , Cuidados Críticos , Neumonía Asociada al Ventilador/epidemiología , Neumonía Asociada al Ventilador/etiología , Intubación Intratraqueal/efectos adversos , Paro Cardíaco/etiología , Sistema de Registros , Factores de RiesgoRESUMEN
After Fontan operation, decreased venous capacitance and venoconstriction are adaptive mechanisms to maintain venous return and cardiac output. The consequent higher venous pressure may adversely impact end-organ function, exercise capacity and result in worse clinical outcomes. This pilot study evaluated the safety and effect of isosorbide dinitrate (ISDN), a venodilator, on exercise capacity, peripheral venous pressure (PVP), and liver stiffness in patients with Fontan circulation. In this prospective single-arm trial, 15 individuals with Fontan circulation were evaluated at baseline and after 4 weeks of therapeutic treatment with ISDN. Primary aims were to assess the safety of ISDN and the effect on maximal exercise. We also aimed to evaluate the effect of ISDN on ultrasound-assessed liver stiffness, markers of submaximal exercise, and PVP at rest and peak exercise. Repeated measures t-tests were used to assess change in variables of interest in response to ISDN. Mean age was 23.5 ± 9.2 years (range 11.2-39.0 years), and 10/15 (67%) were male. There was no statistically significant change in peak VO2 (1401 ± 428 to 1428 ± 436 mL/min, p = 0.128), but VO2 at the anaerobic threshold increased (1087 ± 313 to 1115 ± 302 mL/min, p = 0.03). ISDN was also associated with a lower peak exercise PVP (22.5 ± 4.5 to 20.6 ± 3.0 mmHg, p = 0.015). Liver stiffness was lower with ISDN, though the difference was not statistically significant (2.3 ± 0.4 to 2.1 ± 0.5 m/s, p = 0.079). Of the patients completing the trial, mild headache was common (67%), but there were no major adverse events. Treatment with ISDN for 4 weeks is well-tolerated in patients with a Fontan circulation. ISDN is associated with an increase in VO2 at anaerobic threshold, lower peak PVP, and a trend toward lower liver stiffness. Larger, longer duration studies will be necessary to define the impact of ISDN on clinical outcomes in the Fontan circulation.Clinical Trial Registration: URL: https://clinicaltrials.gov . Unique identifier: NCT04297241.
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The Eighth World Congress of Pediatric Cardiology and Cardiac Surgery (WCPCCS) will be held in Washington DC, USA, from Saturday, 26 August, 2023 to Friday, 1 September, 2023, inclusive. The Eighth World Congress of Pediatric Cardiology and Cardiac Surgery will be the largest and most comprehensive scientific meeting dedicated to paediatric and congenital cardiac care ever held. At the time of the writing of this manuscript, The Eighth World Congress of Pediatric Cardiology and Cardiac Surgery has 5,037 registered attendees (and rising) from 117 countries, a truly diverse and international faculty of over 925 individuals from 89 countries, over 2,000 individual abstracts and poster presenters from 101 countries, and a Best Abstract Competition featuring 153 oral abstracts from 34 countries. For information about the Eighth World Congress of Pediatric Cardiology and Cardiac Surgery, please visit the following website: [www.WCPCCS2023.org]. The purpose of this manuscript is to review the activities related to global health and advocacy that will occur at the Eighth World Congress of Pediatric Cardiology and Cardiac Surgery.Acknowledging the need for urgent change, we wanted to take the opportunity to bring a common voice to the global community and issue the Washington DC WCPCCS Call to Action on Addressing the Global Burden of Pediatric and Congenital Heart Diseases. A copy of this Washington DC WCPCCS Call to Action is provided in the Appendix of this manuscript. This Washington DC WCPCCS Call to Action is an initiative aimed at increasing awareness of the global burden, promoting the development of sustainable care systems, and improving access to high quality and equitable healthcare for children with heart disease as well as adults with congenital heart disease worldwide.
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Procedimientos Quirúrgicos Cardíacos , Cardiología , Cardiopatías , Adulto , Niño , HumanosRESUMEN
OBJECTIVE: Extracorporeal Membrane Oxygenation (ECMO) may serve as a life-saving rescue therapy in critically ill children with respiratory failure. While survival rates of ECMO in children with secondary immunodeficiency is considered relatively poor, survival rates in children with primary immunodeficiencies (PID) has yet to be thoroughly investigated. DESIGN: Retrospective analysis of prospectively collected data from children (29 days-18 years old). PID patients were identified by using International Classification of Diseases (ICD) codes. SETTING: Data were retrieved from Extracorporeal Life Support Organization Registry (1989-2018). INTERVENTIONS: ECMO for a pulmonary support indication. The survival-to-discharge rate was calculated and factors influencing outcomes were compared between survivors and non-survivors. MEASUREMENTS AND MAIN RESULTS: A total of 73 eligible ECMO runs were included. The survival-to-discharge rate in pediatric PID patients was 45.2%. No differences were noted in survival based on type of immunodeficiency (p = 0.42) or decade of support (p = 0.98). There was no difference in the rate of pre-ECMO infection in survivors versus non-survivors (p = 0.69). The survival-to-discharge rate in patients with a culture positive infection during the ECMO run was 45.0% versus 45.3% in those with no infection (p = 0.98). In multivariate analysis, only cardiac complications (OR 5.09, 95% CI: 1.15-22.53), pulmonary complications (OR: 13.00, 95% CI: 1.20-141.25), and neurologic complications (OR: 9.86, 95% CI: 1.64-59.21) were independently associated with increased mortality. CONCLUSION: Children with a PID who require extracorporeal life support due to respiratory failure have a reasonable chance of survival and should be considered candidates for ECMO. The presence of a pre-ECMO infection should not be considered an ECMO contraindication.
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Oxigenación por Membrana Extracorpórea , Insuficiencia Respiratoria , Niño , Humanos , Estudios Retrospectivos , Insuficiencia Respiratoria/etiología , Insuficiencia Respiratoria/terapia , Sistema de Registros , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
PURPOSE: Achieving effective anticoagulation during neonatal extracorporeal membrane oxygenation (ECMO) without increasing the risk of hemorrhage remains challenging. The use of antithrombin III (AT-III) for this purpose has been examined, but studies have been limited to intermittent bolus dosing. We aimed to evaluate the efficacy and safety of an institutionally developed AT-III continuous infusion protocol in neonates receiving ECMO for the treatment of congenital diaphragmatic hernia (CDH). METHODS: In this single center, retrospective study, all neonates with a CDH who received ECMO support during the study period were included. Data on anticoagulation labs and therapy, life-threatening bleeding, and circuit changes were analyzed. RESULTS: Eleven patients were divided into two groups: patients with AT-III continuous infusion (n = 5) and without (n = 6). There were no differences in the gestational age (p = 0.29), sex (p = 1.00), ECMO duration (p = 0.59), or initial AT-III levels (p = 0.76) between groups. Patients in the AT-III infusion group had on average 18.5% higher AT-III levels (p < 0.0001). Patients receiving continuous AT-III infusions spent a significantly higher percentage of ECMO time within the therapeutic range, measured using anti-Factor Xa levels (64.9±4.2% vs. 29.1±8.57%, p = 0.008), and required fewer changes to the heparin infusion rate (6.48±0.88 vs 2.38±0.36 changes/day changes/day, p = 0.005). Multivariate analysis revealed continuous infusion of AT-III did not increase the rate of intracranial or surgical bleeding (p = 0.27). CONCLUSION: AT-III as a continuous infusion in CDH neonates on ECMO provides a decreased need to modify heparin infusion and more consistent therapeutic anticoagulation without increasing the risk of life-threatening bleeding.
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Oxigenación por Membrana Extracorpórea , Hernias Diafragmáticas Congénitas , Recién Nacido , Humanos , Antitrombina III , Oxigenación por Membrana Extracorpórea/métodos , Estudios Retrospectivos , Anticoagulantes/uso terapéutico , Hemorragia , Heparina/uso terapéuticoRESUMEN
INTRODUCTION: In children with myocarditis or dilated cardiomyopathy (DCM) on extracorporeal membrane oxygenation (ECMO) for cardiogenic shock, it is often necessary to decompress the left heart to minimize distension and promote myocardial recovery. We compare outcomes in those who underwent balloon atrial septostomy (BAS) versus direct left atrial (LA) drainage for left heart decompression in this population. METHODS: Retrospective study of the Extracorporeal Life Support Organization (ELSO) multicenter registry of patients ≤ 18 years with myocarditis or DCM on ECMO who underwent LA decompression. Descriptive and univariate statistics assessed association of patient factors with decompression type. Multivariable logistic regression sought independent associations with outcomes. RESULTS: 369 pediatric ECMO runs were identified. 52% myocarditis, 48% DCM, overall survival 74%. 65% underwent BAS and 35% LA drainage. Patient demographics including age, weight, gender, race/ethnicity, diagnosis, pre-ECMO pH, mean airway pressure, and arrest status were similar. 89% in the BAS group were peripherally cannulated onto ECMO, versus 3% in the LA drainage group (p < .001). On multivariable analysis, LA drainage (OR 3.96; 95% CI, 1.47-10.711; p = .007), renal complication (OR 2.37; 95% CI, 1.41-4.01; p = .001), cardiac complication (OR 3.14; 95% CI, 1.70-5.82; p < .001), and non-white race/ethnicity (OR 1.75; 95% CI, 1.04-2.94; p = .035) were associated with greater odds of mortality. There was a trend toward more episodes of pulmonary hemorrhage in BAS (n = 17) versus LA drainage group (n = 3), p = .08. Comparing only those with central cannulation, LA drainage group was more likely to be discontinued from ECMO due to recovery (72%) versus the BAS group (48%), p = .032. CONCLUSIONS: In children with myocarditis or DCM, there was a three times greater likelihood for mortality with LA drainage versus BAS for LA decompression. When adjusted for central cannulation groups only, there was better recovery in the LA drainage group and no difference in mortality. Further prospective evaluation is warranted.
RESUMEN
OBJECTIVE: When patients deteriorate after decannulation from extracorporeal membrane oxygenation (ECMO), a second run of extracorporeal support may be considered. However, repeat cannulation can be difficult and poor outcomes associated with multiple ECMO runs are a concern. The aim of this study was to evaluate outcomes and identify factors associated with survival and mortality in cases of multiple runs of extracorporeal membrane oxygenation. DESIGN: Retrospective cohort analysis of the Extracorporeal Life Support Organization Registry. SETTING: The Extracorporeal Life Support Organization's registry was queried for neonates, children, and adults receiving 2 or more runs of ECMO during the same hospitalization, for any indication, from 1998 to 2015. PATIENTS: 1,818 patients from the Extracorporeal Life Support Organization Registry. RESULTS: Of the 1,818 patients, 1,648 underwent 2 runs and 170 underwent 3 or more runs of ECMO. The survival to discharge rate was 36.7% for 2 runs and 29.4% for 3 or more runs. No significant differences in survival were detected in analysis by decade of ECMO run (p = 0.21). Pediatric patients had less mortality than adults (OR: 0.45, 95%CI: 0.24-0.82). Cardiac support on the first run portrayed worse mortality than pulmonary support regardless of final run indication (OR:1.38, 95%CI: 1.09-1.75). Across all age groups, patients receiving pulmonary support on the last run tended to have higher survival rates regardless of support type on the first run. The only first run complication independently predictive of mortality on the final run was renal complications (OR: 1.60, 95%CI: 1.28-1.99). CONCLUSIONS: Though the use of multiple runs of ECMO is growing, outcomes remain poor for most cohorts. Survival decreases with each additional run. Patients requiring additional runs for a pulmonary indication should be considered prime candidates. Renal complications on the first run significantly increases the risk of mortality on subsequent runs, and as such, careful consideration should be applied in these cases.
Asunto(s)
Oxigenación por Membrana Extracorpórea , Niño , Humanos , Recién Nacido , Sistema de Registros , Estudios RetrospectivosRESUMEN
OBJECTIVES: In the vast majority of Children's Hospitals, the critically ill patient can be found in one of three locations: the PICU, the neonatal ICU, and the cardiac ICU. Training, certification, and maintenance of certification for neonatology and critical care medicine are over seen by the Accreditation Council for Graduate Medical Education and American Board of Pediatrics. There is no standardization of training or oversight of certification and maintenance of certification for pediatric cardiac critical care. DATA SOURCES: The curricula from the twenty 4th year pediatric cardiac critical care training programs were collated, along with the learning objectives from the Pediatric Cardiac Intensive Care Society published "Curriculum for Pediatric Cardiac Critical Care Medicine." STUDY SELECTION: This initiative is endorsed by the Pediatric Cardiac Intensive Care Society as a first step toward Accreditation Council for Graduate Medical Education oversight of training and American Board of Pediatrics oversight of maintenance of certification. DATA EXTRACTION: A taskforce was established of cardiac intensivists, including the directors of all 4th year pediatric cardiac critical care training programs. DATA SYNTHESIS: Using modified Delphi methodology, learning objectives, rotational requirements, and institutional requirements for providing training were developed. CONCLUSIONS: In the current era of increasing specialized care in pediatric cardiac critical care, standardized training for pediatric cardiac critical care is paramount to optimizing outcomes.
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Pediatría , Médicos , Niño , Cuidados Críticos , Curriculum , Educación de Postgrado en Medicina , Humanos , Recién Nacido , Estados UnidosRESUMEN
Approximately one in every 700 babies in the United States is born with Down syndrome, or 0.14%. Children with Down syndrome have cognitive impairment and congenital malformations necessitating frequent occurrences of general anesthesia and surgery. The thoughtful perioperative care of children with Down syndrome is relevant and acutely complex for the pediatric anesthesiologist. Behavior, sedation, hypotonia, upper airway obstruction, venous access, and bradycardia are omnipresent concerns apart from the surgical pathology. Down syndrome is also associated with autonomic nervous system dysfunction, a comorbidity that is overlooked in discussions of perioperative care and is described thus far in adults. Autonomic nervous system function or dysfunction may explain the phenotypical features of the perioperative challenges listed above. For this reason, understanding the development and measurement of autonomic nervous system function is important for the pediatric anesthesiologist. Definition and quantification of sympathetic and parasympathetic function will be reviewed.
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Síndrome de Down , Adulto , Anestesia General , Anestesiólogos , Sistema Nervioso Autónomo , Bradicardia , Niño , Síndrome de Down/complicaciones , Humanos , Sistema Nervioso Simpático/fisiologíaRESUMEN
Opioids or benzodiazepines use is known to increase the risk of delirium. The prevalence of delirium is high in pediatric cardiac intensive care units (CICUs) with associated morbidity and mortality. We investigate the short-term effects of quetiapine, an atypical antipsychotic medication, on opioid and benzodiazepine requirements, and any associated adverse events as we utilize quetiapine to treat delirium symptoms in this single-center, retrospective study. Twenty-eight patients who received quetiapine between January 2018 and June 2019 in the CICU met inclusion criteria for the analysis. The quetiapine initiation dose was 0.5 mg/kg/dose every 8 h and we allowed 48 h for quetiapine to reach a steady state. Overall opioid and benzodiazepine requirements were compared 72 h before and 72 h after the quetiapine steady state. There was a statistically significant reduction in the total daily opioid (p = 0.001) and benzodiazepine (p = 0.01) amounts following quetiapine initiation. There was also a statistically significant decrease in the total number of daily PRNs requirement for both opioids (p < 0.001) and benzodiazepines (p = 0.03). Nine out of 13 patients were completely weaned off continuous opioid drips following quetiapine initiation (p = 0.01). The presence of steady-state habituation medications, including methadone or lorazepam, did not have any statistically significant effect on weaning continuous opioid (p = 0.18) or benzodiazepine (p = 0.62) drips. There was no statistically significant effect of quetiapine on the QTc interval after quetiapine initiation (p = 0.58) with no clinically significant arrhythmias observed during the study period. Our study demonstrates a statistically significant reduction in opioid and benzodiazepine requirements following quetiapine initiation to treat delirium symptoms without significant adverse effects in patients with congenital heart disease in the short term.