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Dysglycemia Induces Abnormal Circadian Blood Pressure Variability, Sivarajan Kumarasamy, Kathirvel Gopalakrishnan, Dong Hyun Kim, Nader G. Abraham, William D. Johnson, Bina Joe, Alok K. Gupta
Dysglycemia Induces Abnormal Circadian Blood Pressure Variability, Sivarajan Kumarasamy, Kathirvel Gopalakrishnan, Dong Hyun Kim, Nader G. Abraham, William D. Johnson, Bina Joe, Alok K. Gupta
Biochemistry and Microbiology
Background: Prediabetes (PreDM) in asymptomatic adults is associated with abnormal circadian blood pressure variability (abnormal CBPV).
Hypothesis: Systemic inflammation and glycemia influence circadian blood pressure variability.
Methods: Dahl salt-sensitive (S) rats (n = 19) after weaning were fed either an American (AD) or a standard (SD) diet. The AD (high-glycemic-index, high-fat) simulated customary human diet, provided daily overabundant calories which over time lead to body weight gain. The SD (low-glycemic-index, low-fat) mirrored desirable balanced human diet for maintaining body weight. Body weight and serum concentrations for fasting glucose (FG), adipokines (leptin and adiponectin), and proinflammatory cytokines [monocyte chemoattractant protein-1 (MCP-1) …