Correlation of plasma level of MNs to blood lipid, blood glucose and blood pressure in patients with pheochromocytoma/paraganglioma

Objective To investigate the correlations of plasma methoxyadrenaline (MN) and methoxynorepinephrine (NMN) (collectively called MNs) to blood lipid, blood glucose and blood pressure in patients with pheochromocytoma (PCC) and paraganglioma (PGL) (collectively called PPGL). Methods The clinical data were retrospectively analyzed of 64 patients with pathologically confirmed PPGL in Chinese PLA General Hospital during Jan. 2017 to Jun. 2018. According to the tertiles plasma MN before operation, the 64 cases were divided into T1 (n=21), T2 (n=21) and T3 (n=22) group, and then were divided into T'1 (n=21), T'2 (n=21) and T'3 (n=22) group according to the tertiles plasma NMN before operation. The correlations were analyzed of plasma level of MNs to the blood lipid, blood glucose and blood pressure. Results The body mass index (BMI) value decreased significantly with the increase of plasma MNs level in patients with PPGL. With the increase of plasma NMN level, high density lipoprotein cholesterol (HDL-C) and systolic blood pressure (SBP) increased significantly (P