RESUMO
BACKGROUND: COVID-19 has caused significant worldwide morbidity and mortality. Congenital heart disease (CHD) is likely to increase vulnerability and understanding the predictors of adverse outcomes is key to optimising care. OBJECTIVE: Ascertain the impact of COVID-19 on people with CHD and define risk factors for adverse outcomes. METHODS: Multicentre UK study undertaken 1 March 2020-30 June 2021 during the COVID-19 pandemic. Data were collected on CHD diagnoses, clinical presentation and outcomes. Multivariable logistic regression with multiple imputation was performed to explore predictors of death and hospitalisation. RESULTS: There were 405 reported cases (127 paediatric/278 adult). In children (age <16 years), there were 5 (3.9%) deaths. Adjusted ORs (AORs) for hospitalisation in children were significantly lower with each ascending year of age (OR 0.85, 95% CI 0.75 to 0.96 (p<0.01)). In adults, there were 24 (8.6%) deaths (19 with comorbidities) and 74 (26.6%) hospital admissions. AORs for death in adults were significantly increased with each year of age (OR 1.05, 95% CI 1.01 to 1.10 (p<0.01)) and with pulmonary arterial hypertension (PAH; OR 5.99, 95% CI 1.34 to 26.91 (p=0.02)). AORs for hospitalisation in adults were significantly higher with each additional year of age (OR 1.03, 95% CI 1.00 to 1.05 (p=0.04)), additional comorbidities (OR 3.23, 95% CI 1.31 to 7.97 (p=0.01)) and genetic disease (OR 2.87, 95% CI 1.04 to 7.94 (p=0.04)). CONCLUSIONS: Children were at low risk of death and hospitalisation secondary to COVID-19 even with severe CHD, but hospital admission rates were higher in younger children, independent of comorbidity. In adults, higher likelihood of death was associated with increasing age and PAH, and of hospitalisation with age, comorbidities and genetic disease. An individualised approach, based on age and comorbidities, should be taken to COVID-19 management in patients with CHD.
Assuntos
COVID-19 , Cardiopatias Congênitas , Hipertensão Arterial Pulmonar , Adulto , Humanos , Criança , Adolescente , COVID-19/terapia , COVID-19/complicações , Pandemias , Hospitalização , Cardiopatias Congênitas/diagnóstico , Cardiopatias Congênitas/epidemiologia , Cardiopatias Congênitas/terapia , Hipertensão Pulmonar Primária FamiliarRESUMO
BACKGROUND: RASopathies account for nearly 20% of cases of childhood hypertrophic cardiomyopathy (HCM). Sudden cardiac death (SCD) occurs in patients with RASopathy-associated HCM, but the risk factors for SCD have not been systematically evaluated. AIM: To validate the HCM Risk-Kids SCD risk prediction model in children with RASopathy-associated HCM and investigate potential specific SCD predictors in this population. METHODS: Validation of HCM Risk-Kids was performed in a retrospective cohort of 169 patients with a RASopathy-associated HCM from 15 international paediatric cardiology centres. Multiple imputation by chained equations was used for missing values related to the HCM Risk-Kids parameters. RESULTS: Eleven patients (6.5%) experienced a SCD or equivalent event at a median age of 12.5 months (IQR 7.7-28.64). The calculated SCD/equivalent event incidence was 0.78 (95% CI 0.43-1.41) per 100 patient years. Six patients (54.54%) with an event were in the low-risk category according to the HCM Risk-Kids model. Harrell's C index was 0.60, with a sensitivity of 9.09%, specificity of 63.92%, positive predictive value of 1.72%, and negative predictive value of 91%; with a poor distinction between the different risk groups. Unexplained syncope (HR 42.17, 95% CI 10.49-169.56, p < 0.001) and non-sustained ventricular tachycardia (HR 5.48, 95% CI 1.58-19.03, p < 0.007) were predictors of SCD on univariate analysis. CONCLUSION: Unexplained syncope and the presence of NSVT emerge as predictors for SCD in children with RASopathy-associated HCM. The HCM Risk-Kids model may not be appropriate to use in this population, but larger multicentre collaborative studies are required to investigate this further.
Assuntos
Cardiomiopatia Hipertrófica , Morte Súbita Cardíaca , Criança , Humanos , Lactente , Pré-Escolar , Estudos Retrospectivos , Fatores de Risco , Morte Súbita Cardíaca/epidemiologia , Morte Súbita Cardíaca/etiologia , Cardiomiopatia Hipertrófica/complicações , Cardiomiopatia Hipertrófica/diagnóstico , Síncope , Medição de RiscoRESUMO
Prostaglandins are widely used in aortic coarctation to maintain ductal patency and preserve systemic perfusion until surgical intervention can be performed. Although the short-term use of prostaglandins to ameliorate aortic narrowing in neonates with a closed ductus has been reported, it has not been described as a longer term therapy in extremely preterm neonates. A 27-week gestation baby weighing 560 g presented at 40 days of age with coarctation and a closed ductus arteriosus. He was successfully treated with a 7-week course of prostaglandin E2 therapy because surgical intervention was not deemed feasible in view of his size. Treatment resulted in a relaxation of the aortic constriction and improvement in aortic blood flow velocity profile, highlighting the value of long-term prostaglandin therapy in this population and supporting the hypothesis that the presence of ductal tissue contributes to the development of juxtaductal aortic constriction in some extremely preterm infants.
Assuntos
Coartação Aórtica/tratamento farmacológico , Dinoprostona/administração & dosagem , Ocitócicos/administração & dosagem , Administração Intravenosa , Coartação Aórtica/diagnóstico por imagem , Coartação Aórtica/fisiopatologia , Velocidade do Fluxo Sanguíneo/efeitos dos fármacos , Dinoprostona/uso terapêutico , Permeabilidade do Canal Arterial/diagnóstico por imagem , Ecocardiografia , Humanos , Lactente , Lactente Extremamente Prematuro , Recém-Nascido , Doenças do Recém-Nascido , Masculino , Ocitócicos/uso terapêutico , Resultado do TratamentoRESUMO
Henoch-Schönlein purpura (HSP) is the most common vasculitis found in children. It usually affects the small vessels of the skin, joints, gastrointestinal tract and, more rarely, kidneys, brain, lungs and genitalia. Apart from classical presentation with purpuric rashes around buttocks and lower extremities, features such as arthralgia, abdominal pain, haematuria and proteinuria as well as scrotal swelling have been described in the literature. Penile involvement is rare and is not commonly described. We describe a child with HSP who developed penile involvement. We review the literature of all the cases reported in detail, in order to highlight useful clinical presentation, management and prognosis of this rare manifestation.