Relationship between overweight and obesity and cardiac dimensions and function in a paediatric population.

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.

Catastrophic antiphospholipid antibody syndrome presenting as acute vascular occlusion in a young female patient.

Acquired thrombotic and thromboembolic disorders may be presented initially with symptoms and signs of acute ischaemia or organ dysfunction that will lead many of these patients to seek care in the emergency department. We report a case of a 19-year-old female patient who developed catastrophic antiphospholipid syndrome (CAPS syndrome or Asherson syndrome) 6 weeks post stillbirth with an initial presentation of acute vascular occlusion. The patient was immediately operated and anticoagulated with significant improvement.

Limb-Shaking TIA Presenting as Hemichorea-Hemiballismus: TIA Chameleons Diagnostic Challenge in the Emergency Department.

BACKGROUND: demonstrate the importance of considering limb-shaking syndrome in the differential diagnosis of patients who present to the emergency department (ED) with hyperkinetic movements. METHODS: In this article, we describe a diagnostic challenge in the ED in which a patient presents with hyperkinetic movements that are initially diagnosed as hemichorea-hemiballismus (HCHB) but are subsequently found to be limb-shaking syndrome with important therapeutic opportunities. RESULTS: Following a diagnosis of left carotid obstruction, the patient underwent left carotid endarterectomy 5 days after admission. Six months after surgery, the patient had no further symptoms, and an ultrasound scan and magnetic resonance angiography have confirmed no restenosis. CONCLUSION: Limb shaking is an uncommon form of transient ischemic attack that should be recognized and differentiated from conditions such as focal motor seizures. Recognition will almost invariably indicate carotid artery occlusion, and timely treatment may not only abolish the attacks in patients but also reduce their risk of stroke. HCHB represents a spectrum of hyperkinetic movement disorders varying in the severity of choreic and/or ballistic movements. The presented case includes limb-shaking syndrome in the differential diagnosis and prompts for further investigations to complete the assessment.