PMID- 24173360 OWN - NLM STAT- MEDLINE DCOM- 20141224 LR - 20220310 IS - 1348-4214 (Electronic) IS - 0916-9636 (Linking) VI - 37 IP - 5 DP - 2014 May TI - Macro- and microvascular alterations in patients with metabolic syndrome: sugar makes the difference. PG - 452-6 LID - 10.1038/hr.2013.148 [doi] AB - Metabolic syndrome (MS) is associated with adverse cardiovascular events, although its prognostic significance over and beyond the clustering risk factors is controversial. Moreover, there are no data on the possible differentiation of target organ damage among patients with MS according to the grade of its distinct components. We studied 500 hypertensive patients with MS and we assessed vascular damage according to glucose metabolic status (1, normal glucose metabolism (NG); 2, impaired fasting glucose (IFG); 3, impaired glucose tolerance (IGT); and 4, diabetes mellitus II (DM II)). Macrovascular damage was assessed with arterial stiffness by measuring carotid-femoral pulse wave velocity (PWV). Microvascular damage was assessed with albumin excretion by estimating the albumin-creatinine ratio (ACR). There was a significant progressive increase in PWV from group 1 to group 4 (from 7.97 to 8.83 to 8.94 to 10.27 m s(-1), respectively) that remained statistically significant even after adjustment for several confounders (P<0.001). Similar trends were also observed for ACR (from 27.44 to 29.94 to 36.26 to 73.07 mg g(-1), P<0.001). In multiple regression analysis, both PWV and ACR were independently related to glucose metabolic status (P=0.001 and P<0.001, respectively). Vascular alterations among patients with MS differ according to the grade of glucose dysregulation. Considering the adverse prognostic role of arterial stiffness and microalbuminuria, it might be argued that the cardiovascular risk is not homogeneously distributed among patients with MS but is largely determined by glucose metabolic status. FAU - Pietri, Panagiota AU - Pietri P AD - 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece. FAU - Vlachopoulos, Charalambos AU - Vlachopoulos C AD - 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece. FAU - Vyssoulis, Gregory AU - Vyssoulis G AD - 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece. FAU - Ioakeimidis, Nikolaos AU - Ioakeimidis N AD - 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece. FAU - Stefanadis, Christodoulos AU - Stefanadis C AD - 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece. LA - eng PT - Journal Article DEP - 20131031 PL - England TA - Hypertens Res JT - Hypertension research : official journal of the Japanese Society of Hypertension JID - 9307690 RN - 0 (Blood Glucose) RN - IY9XDZ35W2 (Glucose) SB - IM MH - Adult MH - Aged MH - Blood Flow Velocity/physiology MH - Blood Glucose/metabolism MH - Blood Pressure/*physiology MH - Female MH - Glucose/*metabolism MH - Humans MH - Hypertension/complications/*metabolism/physiopathology MH - Male MH - Metabolic Syndrome/complications/*metabolism/physiopathology MH - Middle Aged MH - Pulse Wave Analysis MH - Vascular Stiffness/*physiology EDAT- 2013/11/01 06:00 MHDA- 2014/12/30 06:00 CRDT- 2013/11/01 06:00 PHST- 2013/06/16 00:00 [received] PHST- 2013/09/18 00:00 [revised] PHST- 2013/09/24 00:00 [accepted] PHST- 2013/11/01 06:00 [entrez] PHST- 2013/11/01 06:00 [pubmed] PHST- 2014/12/30 06:00 [medline] AID - hr2013148 [pii] AID - 10.1038/hr.2013.148 [doi] PST - ppublish SO - Hypertens Res. 2014 May;37(5):452-6. doi: 10.1038/hr.2013.148. Epub 2013 Oct 31.