Volume 16, Issue 2 e13479
ORIGINAL ARTICLE
Open Access

Adrenal limb thickness is associated with metabolism profiles in patients with diabetes: A cross-sectional study

Yingning Liu

Yingning Liu

Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China

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Xiantong Zou

Xiantong Zou

Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China

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Wei Zhao

Wei Zhao

Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China

Department of Radiology, Peking University People's Hospital, Beijing, China

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Xun Yao

Xun Yao

Department of Radiology, Peking University People's Hospital, Beijing, China

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Lexuan Wang

Lexuan Wang

School of Basic Medical Sciences, Peking University, Beijing, China

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LingLi Zhou

LingLi Zhou

Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China

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Rui Zhang

Rui Zhang

Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China

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Yingying Luo

Yingying Luo

Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China

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Meng Li

Meng Li

Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China

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Xiuying Zhang

Xiuying Zhang

Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China

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Yu Zhu

Yu Zhu

Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China

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Xiaoling Cai

Xiaoling Cai

Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China

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Xianghai Zhou

Xianghai Zhou

Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China

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Xueyao Han

Corresponding Author

Xueyao Han

Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China

Correspondence

Linong Ji and Xueyao Han, Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, 100044, China.

Email: [email protected]; [email protected]

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Linong Ji

Corresponding Author

Linong Ji

Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China

Correspondence

Linong Ji and Xueyao Han, Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, 100044, China.

Email: [email protected]; [email protected]

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First published: 26 September 2023

Yingning Liu and Xiantong Zou have contributed equally to this work and should be considered joint first author.

Abstract

Background

The association between adrenal size and metabolic profiles in patients with diabetes mellitus (DM) is unclear. This study was conducted to determine whether the adrenal thickness measured by computed tomography (CT) is correlated with the metabolic profiles of patients with DM.

Methods

This was a cross-sectional study including 588 Chinese hospitalized patients with DM without comorbidities or medications known to affect adrenal morphology or hormone secretion. Adrenal limb thickness was measured on unenhanced chest CT. Participants were stratified into tertiles according to their total adrenal limb thickness. Linear and logistic regression models were used to estimate the correlations.

Results

After adjustment for sex and age, the adrenal thickness was positively associated with body mass index (BMI), waist circumference (WC), urinary albumin/creatinine ratio, and 24-h urinary free cortisol (UFC) and negatively correlated with high-density lipoprotein cholesterol. The sequential equation model (SEM) suggested UFC partially mediated the effect of adrenal limb thickness on WC by 12%. Adrenal thickness, but not UFC, was associated with a higher risk of existing hypertension (odds ratio [OR] = 3.78, 95% confidence interval [CI] 1.58, 9.02) and hyperlipidemia (OR = 2.76, 95% CI 1.03, 7.38), independent of age, gender, BMI, and WC.

Conclusions

The adrenal thickness is independently associated with BMI, WC, cortisol levels, urinary albumin/creatinine ratio, hypertension, and dyslipidemia but not glycemic parameters in patients with diabetes. Our study encourages further studies to investigate the role of adrenal physiology in patients with diabetes.

CONFLICT OF INTEREST STATEMENT

The authors declare that they have no competing interests.

DATA AVAILABILITY STATEMENT

The data sets generated and analyzed during the current study are not publicly available due to human resource regulations of China, but are available from the corresponding author upon reasonable request. Linong Ji is the guarantor of this work and, as such, had full access to all the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.

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