ACTA ENDOCRINOLOGICA (BUC)

Arteriovenous malformations of adrenal gland are extremely rare. We report a case of an adrenal arteriovenous malformation, mimicking an adrenal tumor in preoperative imaging. A 48-year-old woman presented to our clinic with abdominal pain. A 9x7 cm right adrenal tumor was detected. Based on the imaging findings, adrenal adenoma was suspected. However, clinical symptoms and endocrine abnormalities were absent, the lesion was thought to be non-functional. Laparoscopic right adrenalectomy was performed. Pathologically, this was diagnosed as an adrenal arteriovenous malformation. To the best of our knowledge, this is the first reported case of an adrenal arteriovenous malformation in the current literature.

Background. The frequency of subclinical hypothyroidism (SH) in patients with obesity is increased compared with the normal population. However, data on the risk of cardiovascular disease (CVD) in patients with SH are still scarce. Lipid parameters are strong predictors of early CVD. We aimed to investigate the role of lipid indices in predicting CVD risk compared to conventional lipid components. Methods. A total of 220 euthyroid obese children (EU) and 90 obese children with SH were included in the study. All data were collected from hospital files. Lipid indices were evaluated. Atherogenic index of plasma (AIP), cardiac risk ratio (CRR) and atherogenic coefficient (AC) were calculated. AIP>0.24, CRR>5 ve AC>3 were considered as cardiovascular risk criteria. Results. The presence of SH increased the risk of higher AIP and the risk of CRR, compared to euthyroid obese children. Conclusion. Subclinical hypothyroidism in obese children may cause dislipidemia carrying a high cardiovascular disease risk.