* Cardiometabolic and traditional cardiovascular risk factors and their potential impact on macrovascular and microvascular function: preliminary data.
- We studied the relationship between cardiovascular status (CV) and risk factor numbers, macrovascular (flow mediated dilatation: FMD) and microvascular function using near-infrared spectroscopy (NIRS) in adults with different CV status. Seventy adults with different CV status (27 controls, 18 metabolic syndrome (MetS) and 25 coronary heart disease (CHD) patients) underwent a 5-min forearm arterial occlusion in supine position. High-resolution ultrasound examination of the brachial artery was performed during 1 minute at rest and 45 to 120 seconds after cuff release. Oxy, de-oxy and total hemoglobin signals (O2Hb, HHb and tHb) were measured continuously with NIRS on brachio-radialis muscle. FMD was reduced in CHD patients (P<0.05) compared to controls. Max. amplitude of O2Hb and Hmax of tHb were reduced (P<0.05) in MetS patients vs. controls. Post-deflation area under the curve (A.U.C) of O2Hb was lower in CHD (P<0.01) patients vs. controls and MetS patients. Independent predictors of microvascular function (A.U.C of O2Hb) were abdominal obesity and LDL-cholesterol whereas macrovascular function (FMD) was predicted by CV status. Only A.U.C of O2Hb related to CV risk numbers whereas FMD was not. Although macro and microvascular function were impaired in MetS and CHD patients, microvascular function was more strongly related to CV risk factors.
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Overview of verb reduce
The verb reduce has 20 senses (first 11 from tagged texts)
1. (102) reduce, cut down, cut back, trim, trim down, trim back, cut, bring down -- (cut down on;
make a reduction in; "reduce your daily fat intake"; "The employer wants to cut back health
benefits")
2. (9) reduce -- (make less complex; "reduce a problem to a single question")
3. (5) reduce -- (bring to humbler or weaker state or condition; "He reduced the population to
slavery")
4. (3) reduce -- (simplify the form of a mathematical equation of expression by substituting one
term for another)
5. (3) reduce -- (lower in grade or rank or force somebody into an undignified situation; "She
reduced her niece to a servant")
6. (3) reduce, come down, boil down -- (be the essential element; "The proposal boils down to a
compromise")
7. (2) shrink, reduce -- (reduce in size; reduce physically; "Hot water will shrink the sweater";
"Can you shrink this image?")
8. (1) reduce -- (lessen and make more modest; "reduce one's standard of living")
9. (1) reduce, scale down -- (make smaller; "reduce an image")
10. (1) deoxidize, deoxidise, reduce -- (to remove oxygen from a compound, or cause to react with
hydrogen or form a hydride, or to undergo an increase in the number of electrons)
11. (1) reduce, tighten -- (narrow or limit; "reduce the influx of foreigners")
12. repress, quash, keep down, subdue, subjugate, reduce -- (put down by force or intimidation; "The
government quashes any attempt of an uprising"; "China keeps down her dissidents very efficiently";
"The rich landowners subjugated the peasants working the land")
13. reduce -- (undergo meiosis; "The cells reduce")
14. reduce -- (reposition (a broken bone after surgery) back to its normal site)
15. reduce -- (destress and thus weaken a sound when pronouncing it)
16. abridge, foreshorten, abbreviate, shorten, cut, contract, reduce -- (reduce in scope while
retaining essential elements; "The manuscript must be shortened")
17. boil down, reduce, decoct, concentrate -- (be cooked until very little liquid is left; "The
sauce should reduce to one cup")
18. reduce, boil down, concentrate -- (cook until very little liquid is left; "The cook reduced the
sauce by boiling it for a long time")
19. dilute, thin, thin out, reduce, cut -- (lessen the strength or flavor of a solution or mixture;
"cut bourbon")
20. reduce, melt off, lose weight, slim, slenderize, thin, slim down -- (take off weight)
Overview of adj reduced
The adj reduced has 2 senses (first 2 from tagged texts)
1. (6) decreased, reduced -- (made less in size or amount or degree)
2. (1) reduced, rock-bottom -- (well below normal (especially in price))
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