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1.
Eur J Pediatr ; 181(5): 1943-1949, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35075570

RESUMO

Obesity in adults is associated with left ventricular hypertrophy, dilatation, and myocardial fibrosis, as well as heart failure and coronary heart disease. These associations have been studied to a lesser extent in the paediatric population. This study aims to investigate the relationship between obesity and cardiac structure and function in the paediatric population. In a southern Spanish village, we selected all inhabitants aged 6-17 years stratifying by age, gender, and educational centres. We performed a complete transthoracic echocardiogram evaluating all the cardiac morphological and functional parameters commonly measured in an echocardiographic study. There were 212 children and adolescents included. Of them, 48.1% were males. The mean age was 10.9 ± 3.0 years. A total of 106 (50%) were normal weight, 57 (26.9%) overweight, and 49 (23.1%) obese. Sex and age were similar in all three groups. Overweight and obesity were associated with larger left ventricular end-diastolic and end-systolic volumes (p < 0.0005), greater left ventricular mass (p < 0.0005), and smaller ejection fraction (p < 0.0005). They were also associated with larger atrial, aortic, and right ventricular size. Lateral and mean E/e' ratios were higher (p = 0.007 and p = 0.01 respectively). Body mass index was independently associated with all cavity size variables as well as left ventricular ejection fraction. CONCLUSION: Childhood obesity is independently associated with larger heart chambers, greater left ventricle mass, and smaller left ventricle ejection fraction. WHAT IS KNOWN: • Childhood obesity is related to the development of cardiovascular risk factors and is considered an epidemic of the twenty-first century; its prevalence is rising. WHAT IS NEW: • Childhood overweight and obesity lead to changes in cardiac structure and function which, although not considered clinically pathological, are significant and a result of obesity, and which behave as unfavourable incipient alterations at an early age.


Assuntos
Sobrepeso , Obesidade Infantil , Adolescente , Adulto , Índice de Massa Corporal , Estudos de Casos e Controles , Criança , Feminino , Humanos , Masculino , Sobrepeso/epidemiologia , Obesidade Infantil/complicações , Obesidade Infantil/epidemiologia , Volume Sistólico , Função Ventricular Esquerda
2.
Neurol Sci ; 43(3): 1865-1871, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34383161

RESUMO

INTRODUCTION AND OBJECTIVES: At the end of 2017, three clinical trials demonstrated that, in selected patients, percutaneous closure of patent foramen ovale (PFO) after cryptogenic stroke (CS) reduces the risk of recurrence. Our aim was to determine the impact of these findings on routine clinical practice in a tertiary hospital. METHODS: Patients with CS and percutaneous closure of PFO during 2001-2020 were included. The clinical characteristics of the patient and the anatomical characteristics of the foramen were analyzed. Based on both, the closure indications were classified into three groups according to the latest European recommendations and were analyzed in two periods, before and after the publication date of the clinical trials. RESULTS: A total of 293 patients were included. The mean age was 49 ± 11 years, and 15% were older than 60 years. The median RoPE score was 6 [p25-75, 5-7] and 75% had complex anatomy (CA). After the publication of the studies, the frequency of CA and the mean age of the patients were significantly higher (89% vs. 69% p < 0.0005 and 51 ± 11 vs. 48 ± 11 years, p = 0.02, respectively), and the RoPE score, significantly lower (5 [5-7] versus 6 [5-7], p = 0.02). Inadequate closure indications were significantly reduced (8% vs. 18%, p = 0.02). CONCLUSION: After the publication of clinical trials that have shown benefit of PFO closure after CS, the number of inappropriate indications for closure has decreased significantly in our institution, with a higher percentage of CA, despite a clinical profile suggestive of lower causal probability of PFO.


Assuntos
Forame Oval Patente , AVC Isquêmico , Acidente Vascular Cerebral , Adulto , Cateterismo Cardíaco/efeitos adversos , Forame Oval Patente/complicações , Forame Oval Patente/cirurgia , Humanos , Pessoa de Meia-Idade , Recidiva , Fatores de Risco , Prevenção Secundária , Acidente Vascular Cerebral/complicações , Resultado do Tratamento
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