Sympathetic Transduction in Type 2 Diabetes Mellitus.

ABSTRACT: Approximately 60% of patients with type 2 diabetes mellitus (T2D) develop hypertension. Recent work also indicates greater blood pressure (BP) excursions throughout the day in T2D. Collectively, these findings suggest altered BP control in T2D. Although muscle sympathetic nerve activity (MSNA) recordings in T2D have provided equivocal results, quantification of MSNA alone does not account for ensuing vasoconstriction and BP responses elicited by MSNA. Thus, we tested the hypothesis that patients with T2D exhibit enhanced sympathetic transduction to BP. MSNA (microneurography) and beat-to-beat BP (Finometer) were measured at rest in 21 T2D and 13 age-matched and body mass index-matched control subjects and, signal-averaging was performed to quantify the mean arterial pressure and total vasc

SUBMITTER: Young BE 

PROVIDER: S-EPMC6594391 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature