High serum adiponectin is associated with anemia development in chronic kidney disease: The results from the KNOW-CKD study

Cytokine
Hyoungnae KimSeung Hyeok Han

Abstract

Adiponectin is an adipokine secreted by adipocytes. A low adiponectin level is a significant risk factor of diabetes mellitus and cardiovascular disease. Recent studies have shown that adiponectin is negatively associated with hematopoiesis and predicts the development of anemia in the general population. In chronic kidney disease (CKD) patients, circulating adiponectin level is paradoxically elevated and the role of adiponectin is complex. Therefore, we evaluated the relationship between adiponectin and anemia in these patients. This prospective longitudinal study included 2113 patients from the KNOW-CKD study (KoreaN cohort study for Outcome in patients With CKD), after excluding 125 without data on adiponectin levels. Hemoglobin levels were measured yearly during a mean follow-up period of 23.7 months. Anemia was defined as hemoglobin levels of <13.0 and 12.0 g/dL for men and women, respectively. Mean patient age was 53.6 ± 12.2 years, and 1289 (61%) were men. The mean estimated glomerular filtration rate (eGFR) was 50.4 ± 30.2 mL min-1 1.73 m-2. Serum adiponectin level was inversely associated with body mass index, eGFR, log-transformed C-reactive protein, and positively with Charlson comorbidity index, urine protein to cre...Continue Reading

Citations

Jun 20, 2020·Kidney Research and Clinical Practice·Kook-Hwan OhUNKNOWN KNOW-CKD Study Investigators
Dec 16, 2020·International Journal of Molecular Sciences·Jarosław PrzybycińskiAndrzej Pawlik

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