PMID- 25523296 OWN - NLM STAT- MEDLINE DCOM- 20160309 LR - 20150613 IS - 1941-7225 (Electronic) IS - 0895-7061 (Linking) VI - 28 IP - 7 DP - 2015 Jul TI - Association Between Arterial Stiffness and Skin Microvascular Function: The SUVIMAX2 Study and The Maastricht Study. PG - 868-76 LID - 10.1093/ajh/hpu246 [doi] AB - BACKGROUND: It has been hypothesized that arterial stiffness leads to generalized microvascular dysfunction and that individuals with type 2 diabetes mellitus (T2DM) are particularly prone to the detrimental effects of arterial stiffness. However, evidence for an association between stiffness and markers of generalized microvascular dysfunction is lacking. We therefore investigated the association between arterial stiffness and skin microvascular function in individuals without and with T2DM. METHODS: Cross-sectional data were used of The Supplementation en Vitamines et Mineraux Antioxydants 2 (SUVIMAX2) Study (n = 284/62.2 years/48.6% women/0% T2DM (by design)) and The Maastricht Study (n = 737/59.7 years/45.2% women/28.8% T2DM (by design)). Arterial stiffness was determined by carotid-femoral pulse wave velocity (cfPWV). Skin capillaroscopy was used to determine capillary density at baseline, and during reactive hyperemia and venous congestion. Laser Doppler flowmetry was used to assess acetylcholine- and local heating-induced vasoreactivity, and skin flowmotion. RESULTS: In The SUVIMAX2 Study, cfPWV (per +1 SD) was not associated with baseline capillary density (regression coefficient: -0.48 (95% confidence interval: 2.37; 1.41)) or capillary recruitment during venous congestion (0.54% (-0.74; 1.81%)). In addition, cfPWV was not associated with acetylcholine (-0.02% (-0.14; 0.10%)) or local heating-induced vasoreactivity (0.03% (-0.07; 0.12%)). In The Maastricht Study, in individuals without T2DM, cfPWV was not associated with baseline capillary density (-1.20 (-3.17; 0.77)), and capillary recruitment during reactive hyperemia (1.22% (-0.41; 2.84%)) or venous congestion (1.50% (-0.25; 3.25%)). In addition, cfPWV was not associated with flowmotion (-0.01 (-0.07; 0.06)). Results were adjusted for age and sex. Additional adjustments for confounders did not materially change these results. Results were qualitatively similar in individuals with T2DM. CONCLUSIONS: Arterial stiffness is not associated with skin microvascular function, irrespective of the presence of T2DM. CI - (c) American Journal of Hypertension, Ltd 2014. All rights reserved. For Permissions, please email: journals.permissions@oup.com. FAU - van Sloten, Thomas T AU - van Sloten TT FAU - Czernichow, Sebastien AU - Czernichow S FAU - Houben, Alfons J AU - Houben AJ AD - Department of Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands; Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, The Netherlands; FAU - Protogerou, Athanase D AU - Protogerou AD AD - Department of Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands; Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, The Netherlands; FAU - Henry, Ronald M AU - Henry RM AD - Department of Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands; Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, The Netherlands; FAU - Muris, Dennis M AU - Muris DM AD - Department of Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands; Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, The Netherlands; FAU - Schram, Miranda T AU - Schram MT AD - Department of Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands; Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, The Netherlands; FAU - Sep, Simone J AU - Sep SJ AD - Department of Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands; Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, The Netherlands; FAU - Dagnelie, Pieter C AU - Dagnelie PC AD - Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, The Netherlands; School for Public Health and Primary Care (CAPHRI), Maastricht University Medical Centre, Maastricht, The Netherlands; Department of Epidemiology, Maastricht University Medical Centre, Maastricht, The Netherlands; FAU - van der Kallen, Carla J AU - van der Kallen CJ AD - Department of Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands; Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, The Netherlands; FAU - Schaper, Nicolaas C AU - Schaper NC AD - Department of Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands; Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, The Netherlands; School for Public Health and Primary Care (CAPHRI), Maastricht University Medical Centre, Maastricht, The Netherlands; FAU - Blacher, Jacques AU - Blacher J AD - Diagnosis and Therapeutic Center, Hotel-Dieu Hospital, AP-HP, Paris Descartes University, Paris, France; FAU - Hercberg, Serge AU - Hercberg S AD - Nutritional Epidemiology Research Group, Sorbonne-Paris-Cite, UMR University of Paris 13/INSERM U557/INRA U1125/CNAM, Bobigny, France. FAU - Levy, Bernard I AU - Levy BI AD - INSERM, UMS 011 Population-based cohorts, Villejuif, France; FAU - Stehouwer, Coen D AU - Stehouwer CD AD - Department of Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands; Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, The Netherlands; cda.stehouwer@mumc.nl. LA - eng PT - Clinical Trial PT - Journal Article PT - Observational Study PT - Research Support, Non-U.S. Gov't DEP - 20141217 PL - United States TA - Am J Hypertens JT - American journal of hypertension JID - 8803676 RN - 0 (Vasodilator Agents) RN - N9YNS0M02X (Acetylcholine) SB - IM MH - Acetylcholine/pharmacology MH - Adult MH - Aged MH - Blood Flow Velocity MH - Cross-Sectional Studies MH - Diabetes Mellitus, Type 2/*complications/diagnosis/physiopathology MH - Diabetic Angiopathies/diagnosis/*etiology/physiopathology MH - Female MH - France MH - Humans MH - Laser-Doppler Flowmetry MH - Male MH - *Microcirculation/drug effects MH - Microscopic Angioscopy MH - Microvessels/drug effects/*physiopathology MH - Middle Aged MH - Netherlands MH - Prospective Studies MH - Pulse Wave Analysis MH - Regional Blood Flow MH - Skin/*blood supply MH - Skin Temperature MH - *Vascular Stiffness MH - Vasodilation MH - Vasodilator Agents/pharmacology OTO - NOTNLM OT - blood pressure OT - epidemiology OT - hypertension OT - microcirculation OT - type 2 diabetes mellitus OT - vascular stiffness. EDAT- 2014/12/20 06:00 MHDA- 2016/03/10 06:00 CRDT- 2014/12/20 06:00 PHST- 2014/09/07 00:00 [received] PHST- 2014/11/07 00:00 [accepted] PHST- 2014/12/20 06:00 [entrez] PHST- 2014/12/20 06:00 [pubmed] PHST- 2016/03/10 06:00 [medline] AID - hpu246 [pii] AID - 10.1093/ajh/hpu246 [doi] PST - ppublish SO - Am J Hypertens. 2015 Jul;28(7):868-76. doi: 10.1093/ajh/hpu246. Epub 2014 Dec 17.