Study on the impact of non-functional adrenal incidentalomas on lipid metabolism and the selection of treatment decisions
10.3969/j.issn.1671-8348.2025.10.027
- VernacularTitle:无功能肾上腺偶发瘤对脂质代谢的影响及治疗决策选择研究
- Author:
Fulin ZHOU
1
;
Yong HUANG
;
Yao ZHANG
Author Information
1. 重庆医科大学附属第一医院泌尿外科,重庆 400016
- Keywords:
non-functional adrenal incidentaloma;
lipid metabolism;
unilateral adrenal tumor resection;
triglyceride;
low-density lipoprotein
- From:
Chongqing Medicine
2025;54(10):2391-2396
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the lipid metabolism levels in patients with non-functional adrenal in-cidentalomas(NFAI)and the efficacy of different treatment approaches.Methods A retrospective analysis was conducted on the clinical data,including clinical manifestations,metabolism-related diseases,lipid metabo-lism levels,and hormone levels,of 114 patients diagnosed with NFAI who sought medical attention at this hospital from September 2021 to June 2024.The patients were divided into the surgical group(receiving surgi-cal treatment)and the non-surgical group(receiving conservative treatment).The surgical group was further categorized into the normal lipid group and the dyslipidemia group based on preoperative lipid levels.Changes in lipid metabolism levels before and after treatment were compared between the surgical and non-surgical groups,as well as between the normal lipid and dyslipidemia groups,to evaluate the impact of NFAI on lipid metabolism.Results Among the 114 patients,76 were divided into the surgical group and 38 into the non-sur-gical group.The surgical group was further divided into 36 patients in the normal lipid group and 40 in the dyslipidemia group.In the surgical group,triglycerides(TG)and low-density lipoprotein(LDL)levels de-creased significantly after treatment compared to pre-treatment levels(P=0.007,0.002).In contrast,no sta-tistically significant difference was observed in the non-surgical group between pre-and post-treatment TG and LDL levels(P＞0.05).Compared with the non-surgical group,the surgical group showed a greater reduc-tion in TG and LDL levels before and after treatment(P=0.049,0.002).In the dyslipidemia group,TG and LDL levels returned to normal levels after treatment and significantly decreased compared to those before treatment,with statistical significance(P=0.007,0.001).However,in the normal lipid group,there was no statistically significant difference in TG and LDL levels before and after treatment(P=0.640,0.499).Com-pared with the normal lipid group,the dyslipidemia group showed a greater reduction in TG and LDL levels before and after treatment(P＜0.001,P=0.022).The final pathological results of patients in the surgical group included 59 cases of cortical adenoma,6 cases of cyst,7 cases of myelolipoma,and 4 cases of nodular hy-perplasia.In patients with cortical adenoma,the postoperative TG and LDL levels significantly decreased com-pared to those before surgery(P=0.008,0.014),while there was no statistically significant difference in TG and LDL levels before and after treatment in patients with cysts,myelolipomas,and nodular hyperplasia(P＞0.05).Conclusion NFAI may adversely affect lipid metabolism and is associated with elevated TG and LDL-C levels.Compared with conservative treatment,surgical resection can significantly reduce the body's TG and LDL levels and effectively improve abnormal lipid metabolism.
