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- FÜRST MELIN, EVA, et al.
(författare)
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Depression in type 1 diabetes was associated with high levels of circulating galectin-3
- 2018
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Ingår i: Endocrine Connections. - 2049-3614. ; 7:6, s. 919-928
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Neuroinflammatory responses are implicated in depression. The aim was to explore whether depression in patients with type 1 diabetes (T1D) was associated with high circulating galectin-3, controlling for metabolic variables, s-creatinine, life style factors, medication, and cardiovascular complications.Design: Cross-sectional.Methods: Participants were T1D patients (n=283, 56% men, age 18-59 years, diabetes duration ≥1 year). Depression was assessed by Hospital Anxiety and Depression Scale-depression subscale. Blood samples, anthropometrics and blood pressure were collected, supplemented with data from medical records and the Swedish National Diabetes Registry. Galectin-3 ≥2.562 µg/l, corresponding to the 85th percentile, was defined as high galectin-3.Results: Median (quartile1, quartile3) galectin-3 (µg/l) was 1.3 (0.8, 2.9) for the 30 depressed patients, and 0.9 (0.5, 1.6) for the 253 non-depressed, P = 0.009. Depression was associated with high galectin-3 in all the 283 patients (Adjusted odds ratio (AOR) 3.5), in the 161 men (AOR 3.4), and in the 122 women (AOR 3.9). HbA1c, s-lipids, s-creatinine, blood pressure, obesity, smoking, physical inactivity, cardiovascular complications, and drugs (antihypertensive, lipid lowering, oral antidiabetic drugs, and antidepressants) were not associated with high galectin-3.Conclusions: This is the first study to show an association between depression and galectin-3. Depression was the only explored parameter associated with high circulating galectin-3 levels in 283 T1D patients. High galectin-3 levels might contribute to the increased risk for Alzheimer's disease, cardiovascular and all-cause mortality observed in persons with depression. Potentially, in the future, treatment targeting galactin-3 might improve the prognosis for patients with high galectin-3 levels.
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- Melin, Eva O, et al.
(författare)
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Soluble CD163 was linked to galectin-3, diabetic retinopathy and antidepressants in type 1 diabetes
- 2018
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Ingår i: Endocrine Connections. - 2049-3614. ; 7:12, s. 1343-1353
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Depression has been associated with diabetic retinopathy and increased plasma levels of galectin-3, a lectin expressed in activated macrophages. Increased levels of sCD163, the soluble form of a macrophage expressed scavenger receptor involved in several inflammatory processes, have been demonstrated in the vitreous of the eye in type 1 diabetes (T1D) patients with severe diabetic retinopathy. The aim was to explore whether circulating sCD163 was associated with diabetic retinopathy, depression, and/or galectin-3 in T1D patients, controlling for gender, metabolic factors, other diabetes complications, life style, and medication.DESIGN: Cross sectional.METHODS: Two hundred and eighty-seven T1D patients, men 56%, age 18-59 years, diabetes duration ≥1 year, were consecutively recruited from one specialist diabetes clinic. Depression was assessed by Hospital Anxiety and Depression Scale-depression subscale. Blood samples, anthropometrics and blood pressure were collected, supplemented with data from electronic medical records and the Swedish National Diabetes Registry. High plasma sCD163 was defined as ≥ 0.575 mg/l (corresponding to the 80th percentile) and high plasma galectin-3 as ≥4.659 µg/l (corresponding to the 95th percentile).RESULTS: The prevalence of depression was 10%, antidepressant medication 8%, diabetic retinopathy 72%, high sCD163 20%, and high galectin-3 5%. High galectin-3 (AOR 9.7), antidepressants (AOR 3.8), diabetic retinopathy (AOR 2.4), and systolic blood pressure (per mm Hg) (AOR 1.03) were associated with high sCD163.CONCLUSIONS: This is the first study to show that circulating sCD163 was independently associated with galectin-3, the use of antidepressants, and diabetic retinopathy, in patients with T1D. Depression was not associated with sCD163.
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