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2001: This is the beginning of the new theory!. Inflammation and Atherosclerosis, Libby, Ridker, Maseri, Circ., 2001, 105, 1135-1143.

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Presentation on theme: "2001: This is the beginning of the new theory!. Inflammation and Atherosclerosis, Libby, Ridker, Maseri, Circ., 2001, 105, 1135-1143."— Presentation transcript:

1 2001: This is the beginning of the new theory!

2 Inflammation and Atherosclerosis, Libby, Ridker, Maseri, Circ., 2001, 105, 1135-1143

3 The various stages of plaque development and when to interfere

4 Sequence of atherosclerotic process Normal vessel appearance Early plaqueObstructive plaquePlaque rupture Endothelial dysfunction begins Plaques increase in number and size Unstable angina Non-invasive tests normal Invasive tests abnormal Acute myocardial infarction - Cardiac failure Sudden death Level of vascular inflammation indicators (VCam, Ecam, MCP-1, MIF, IL-6, ox-LDL, CRP?) gradually rising as severity of disease increases So begin treatment HERE! Clinically non- detectable Clinically evident 10 20 40 ≥ 60 years

5 In certain regions of France, good food and wine, elsewhere in Western World, Fastfood and sweet drinks. It shows in longevity!

6 The french paradox what is the essential factor?

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8 Multiple mechanisms form a beneficial cascade

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10 Visuals of the various processes involved in the initiation of an atherosclerotic plaque and where the polyphenols stop inflammation

11 Rwpc’s and atherosclerosis Phases of leukocyte-endothelial interaction IIEndothelium Leukocyte Chemoattractants of endothelial surface (V- cam, E-cam, MCP-1, MIF etc)

12 Rwpc’s and atherosclerosis Phases of leukocyte-endothelial interaction IIILeukocyte Endothelium Recruitment Slow Rolling RWPC block MCP-1 and MIF and STOP inflammation HERE So block MCP-1, MIF early... …instead of the mechanical interventions later

13 Rwpc’s and atherosclerosis Phases of leukocyte-endothelial interaction IVLeukocyte Endothelium Recruitment Slow Rolling Adhesion So block MCP-1, MIF early... …instead of the mechanical interventions later

14 Rwpc’s and atherosclerosis Phases of leukocyte-endothelial interaction VLeukocyte Endothelium Plaque development by other proinflammatory molecules Recruitment Slow Rolling Selectins MCP-1, MIF Selectins MCP-1, MIF Adhesion Transmigration

15 Resveratrol, one of the polyphenols can avoid lesion development as effective as atorvastatin

16 The polyphenol Resveratrol protects against atherosclerosis in hyperlipidemic APOE3-Leiden.CETP mice Berbée JF et al. J. Nutr. Biochem. 2013;24(8):1423-1430 Control Atorvastatin Resveratrol Atorvastatin + Resveratrol

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18 The proven effects of red wine polyphenols on the endothelium and smooth muscle cell

19 Thrombin Protective effects of Polyphenols on blood vessels (Schini, 2009) ROSROS CA 2+ PI3K/AktPI3K/Akt PP ROSROS VasodilationVasoconstriction Platelet aggregation VEGF expression MMP-2 activity Endothelial dysfunction Polyphenols ENDOTHELIAL CELL NO EDHF PDGF AB p38 P P VEGF Pro- MMP-2 T2 MT1- MMP SMOOTH MUSCLE CELL Angiogenesis ATHEROGENESIS

20 And in tabular form…

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22 Food supplements play a significant role next to general lifestyle changes.

23 Smoking / Inflammation / Dyslipidaemia / Hypertension / Dysglycaemia Proinflammatory cytokines which ultimately lead to atherosclerosis (e.g. Vcam, Ecam, MCP-1, MIF, IL-6, TNFα, CD40L, CRP) No smoking, physical activity 5x week Red fruits, nuts, vegetables 600gr per day Oily fish 3x week or 6:1 EPA/DHA Olive oil 4 tblsp/day or oleuropein+hydroxyl tyrosol Red wine 4 glasses day or 500mgm In Vino Veritas Fibrinogen, PAI-1 Triglyceridemia OX_LDL C-reactive protein Endothelial Dysfunction Atheroma Lipid core ‘Messenger’ cytokine IL-6 And dark chocolate?

24 Let food be the medicine


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