Serum levels of myonectin, corticostatin and Delta like ligand 4 in patients with type 2 diabetic retinopathy and their clinical significance / 中国医师杂志
Journal of Chinese Physician
; (12): 839-844, 2023.
Article
em Zh
| WPRIM
| ID: wpr-992386
Biblioteca responsável:
WPRO
ABSTRACT
Objective:
To investigate the serum levels of myonectin, corticostatin and Delta like ligand 4 (DLL4) in patients with type 2 diabetes mellitus (T2DM) diabetes retinopathy (DR) and their clinical significance.Methods:
A prospective selection of 341 T2DM patients admitted to Beijing Hospital of Traditional Chinese Medicine, Huairou Hospital from May 2020 to March 2022 was conducted. The patients underwent fundus examination and were divided into a non DR group ( n=85 cases) and a DR group ( n=256 cases) based on DR diagnostic criteria. The DR group was divided into non proliferative and proliferative types according to the staging criteria in China′s DR clinical diagnosis and treatment guidelines, with 142 cases and 114 cases, respectively; 190 healthy individuals who underwent physical examinations in our hospital during the same period were selected as the control group. Enzyme linked immunosorbent assay was used to detect the levels of serum sarconectin, corticostatin, and DLL4 in three groups, collect patient data, and detect biochemical indicators. Logistic regression analysis was used to analyze the influencing factors of DR, and Pearson correlation analysis was used to investigate the relationship between serum sarconectin, corticostatin, DLL4, glucose and lipid metabolism, and insulin resistance; Logistic regression analysis was used to analyze the influencing factors of DR, and Pearson correlation analysis was used to investigate the relationship between serum sarconectin, corticostatin, DLL4, glucose and lipid metabolism, and insulin resistance; The receiver operating characteristic (ROC) curve was used to analyze the diagnostic value of serum sarconectin, corticostatin, and DLL4 in DR.Results:
The levels of serum sarconectin and DLL4 in the DR group and non DR group were higher than those in the control group, while the levels of corticostatin were lower than those in the control group (all P<0.05); The levels of sarconectin and DLL4 in the DR group were higher than those in the non DR group, while the levels of corticostatin were lower than those in the non DR group (all P<0.05). The serum levels of sarconectin and DLL4 in proliferative DR patients were higher than those in non proliferative DR patients, while the levels of corticostatin were lower than those in non proliferative DR patients (all P<0.05). The duration of T2DM in the DR group was longer than that in the non DR group, with smoking and alcohol consumption, systolic blood pressure, fasting blood glucose, glycated hemoglobin, triglyceride and insulin resistance index (HOMA-IR) were higher than those in non DR group (all P<0.05). Logistic regression analysis showed that the course of T2DM, systolic blood pressure, smoking and alcohol consumption, glycated hemoglobin, triglycerides, myonectin, corticostatin and DLL4 were the influencing factors of DR (all P<0.05). Pearson correlation analysis results showed that serum sarconectin, DLL4, and fasting blood glucose, glycated hemoglobin, fasting insulin and HOMA-IR were positively correlated (all P<0.05), while cortisol was negatively correlated with fasting blood glucose, glycated hemoglobin and HOMA-IR (all P<0.05). The ROC analysis results showed that the area under the curve (AUC) for the diagnosis of DR was 0.691, 0.745, 0.749, and 0.861 for sarconectin, corticostatin, and DLL4 alone and in combination, respectively. The combined application had higher diagnostic value.Conclusions:
Patients with T2DM complicated with DR have elevated levels of serum sarconectin and DLL4, while decreased levels of corticostatin, which are closely related to glucose and lipid metabolism and insulin resistance, and are influencing factors for the occurrence of DR. Combined detection of the three can improve the value of predicting DR.
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Base de dados:
WPRIM
Idioma:
Zh
Ano de publicação:
2023
Tipo de documento:
Article