RESUMO
The association of hypertrophy with neoplasm is well-known. Pheochromocytoma is a rare neoplasm in children. Isolated hemihypertrophy and hemihypertrophy linked to other genetic disorders have rarely been associated with the development of pheochromocytoma, with only two cases reported to date. We report a novel case of a 4-year-old male with bilateral adrenal pheochromocytomas and lower extremity hemihypertrophy in the setting of von Hippel-Lindau syndrome.
Assuntos
Neoplasias das Glândulas Suprarrenais/genética , Hiperplasia/genética , Perna (Membro)/crescimento & desenvolvimento , Feocromocitoma/genética , Proteína Supressora de Tumor Von Hippel-Lindau/genética , Doença de von Hippel-Lindau/genética , Pré-Escolar , Humanos , Masculino , Mutação de Sentido IncorretoRESUMO
Obesity in children is associated with several co-morbidities including dyslipidemia. Obstructive sleep apnea (OSA) is commonly seen in obese children. In adults, diagnosis of OSA independent of obesity is associated with cardiometabolic risk factors including dyslipidemia. There is limited data on the impact of treatment of OSA on lipids in children. The objective of the study was to examine the impact of treatment of OSA on lipids in 24 obese children. Methods: Seventeen children were treated with continuous positive airway pressure (CPAP) and five underwent adenotonsillectomy. Mean apnea hypopnea index prior to treatment was 13.0 + 12.1 and mean body mass index (BMI) was 38.0 + 10.6 kg/m². Results: Treatment of OSA was associated with improvement in total cholesterol (mean change = -11 mg/dL, p < 0.001), and low-density lipoprotein cholesterol (mean change = -8.8 mg/dL, p = 0.021). Conclusion: Obese children should be routinely screened for OSA, as treatment of OSA favorably influences lipids and therefore decreases their cardiovascular risk.