Hyperlipidaemik Szollr Lajos Klinikai krlettan 2006 Szeptember 28
Hyperlipidaemiák Szollár Lajos Klinikai kórélettan 2006. Szeptember 28.
Metabolic pathways for endogenous and exogenous lipids
The path of normal lipid metabolism
Reverse Cholesterol Transport cholesterol transport Cell membrane SRB 1 CE CE ABCA 1 FC LCAT HDL CETP HDL 3 LDL receptor VLDL, IDL, LDL TG Peripheral tissues FC TG CE LCAT CETP Liver Free cholesterol Triglycerides Cholesteryl esters Lecithin cholesterol acyltransferase Cholesteryl ester transfer protein
HDL metabolism and reverse cholesterol transport
Regulation of cholesterol biosynthesis
LDL receptor structurefunction relationship
A Utah pedigree with familial hypercholestolaemia
Prevalence of tendon xanthomas and full circumference corneal arcus in 354 Utah patients
Factors altering the course of cardiovascular disease
NCEP ATP III Guidelines (2004 proposed modifications) LDL-C goal Patients with Initiate TLC* if LDL-C Drug therapy considered if LDL-C High risk: CHD or CHD risk equivalents (10 -year risk >20%) <100 mg/d. L† (optional goal: <70 mg/d. L†) 100 mg/d. L† 100 mg/d. L (<100 mg/d. L: drug optional) Moderately high risk: >2 risk factors (10 -year risk 10 -20%) <130 mg/d. L† (optional goal: <100 mg/d. L†) 130 mg/d. L† 130 mg/d. L (100 -129 mg/d. L: drug optional) Moderate risk: >2 risk factors (10 -year risk <10%) <130 mg/d. L† 160 mg/d. L† Lower risk: 0 -1 risk factors <160 mg/d. L† 190 mg/d. L† (160 -189 mg/d. L: drug optional) † 70 mg/d. L = 1. 8 mmol/L; 100 mg/d. L = 2. 6 mmol/L; 130 mg/d. L = 3. 4 mmol/L; 160 mg/d. L = 4. 1 mmol/L; 190 mg/d. L = 5 mmol/L: * TLC: therapeutic lifestyle changes Grundy SM et al. Circulation 2004; 110: 227 -239.
NCEP ATP III: LDL-C Goals (2004 proposed modifications) 190 - High Risk Moderately High Risk Moderate Risk Lower Risk CHD or CHD risk equivalents ≥ 2 risk factors < 2 risk factors (10 -yr risk >20%) (10 -yr risk 10 -20%) (10 -yr risk <10%) Target 160 LDL-C level mg/d. L 160 - Target mg/d. L 130 - Target 100 mg/d. L 130 or optional 100 mg/d. L** 100 - or optional 70 mg/d. L* 70 *Therapeutic option in very high-risk patients and in patients with high TG, non-HDL-C<100 mg/d. L; ** Therapeutic option; 70 mg/d. L =1. 8 mmol/L; 100 mg/d. L = 2. 6 mmol/L; 130 mg/d. L = 3. 4 mmol/L; 160 mg/d. L = 4. 1 mmol/L Grundy SM et al. Circulation 2004; 110: 227 -239.
LDL-koleszterin- szint egy nyugat-európai népességben: , fiziológiás tartomány és terápiás célok. Népesség frekvencia Célértékek Fiziológiás tartomány 0. 5 1. 8 2. 5 3. 0 LDL-cholesterin mmol/L Adapted from: O. Faergeman, S. M. Grundy. Dyslipidaemia. Elsevier. 2003
Impact of Recent Clinical Trials: Revised CAD Risk Categories
2003 European Guidelines: Guide to lipid management in asymptomatic subjects Estimate total CVD risk of fatal CVD event in 10 years using SCORE chart Total CVD risk <5% TC 5 mmol/L (190 mg/d. L) Lifestyle advice Aim: TC<5 mmol/L (190 mg/d. L) LDL-C <3. 0 mmol/L (115 mg/d. L) Follow-up at 5 -year intervals TC <5 mmol/L (190 mg/d. L) and LDL-C <3. 0 mmol/L (115 mg/d. L) Maintain lifestyle advice with annual follow-up. If total risk remains 5%, consider drugs to lower TC to <4. 5 mmol/L (175 mg/d. L) and LDL-C to <2. 5 mmol/L (100 mg/d. L) Total CVD risk 5% TC 5 mmol/L (190 mg/d. L) Measure fasting lipids, give lifestyle advice, with repeat lipids after 3 months TC 5 mmol/L (190 mg/d. L) or LDL-C 3 mmol/L (115 mg/d. L) Maintain lifestyle advice and start drug therapy De Backer G et al. Eur Heart J 2003; 24: 1601– 1610.
3 rd European Guidelines Goals - Risk factors: · Prophylactic drug therapy should be considered in particular groups. These parameters have been summarized as a mnemonic for the practitioner as the "European heart health telephone number": 14090530 · 140 mm Hg SBP · · 90 mm Hg DBP 5 mmol/L (150 mg/d. L) total cholesterol 3 mmol/L (115 mg/d. L) LDL cholesterol 0 NO SMOKING
Risk estimation is based on age, sex, smoking habits, systolic blood pressure (SBP), and either total cholesterol or cholesterol/HDL ratio. [7] Using the SCORE model, risk charts can be provided for all European countries. Total risk can be calculated from SCORE charts The low-risk chart is for countries such as Belgium. France, Greece, Italy, Luxembourg, Portugal, Spain, and Switzerland. Relative risk is calculated by comparing an individual's risk category with that of a nonsmoking person of the same age and gender with blood pressure </= 140/90 mm Hg and total cholesterol < 5 mmol/L (< 190 mg/d. L).
Risk estimation is based on age, sex, smoking habits, systolic blood pressure (SBP), and either total cholesterol or cholesterol/HDL ratio. [7] Using the SCORE model, risk charts can be provided for all European countries. Total risk can be calculated from SCORE charts. The high-risk chart is for use in all other European countries. Relative risk is calculated by comparing an individual's risk category with that of a nonsmoking person of the same age and gender with blood pressure </= 140/90 mm Hg and total cholesterol < 5 mmol/L (< 190 mg/d. L).
II. Magyar Terápiás Konszenzus Ajánlás a kardiovaszkuláris betegségek megelőzéséről és preventív kezeléséről Háziorvos Továbbképzô Szemle 2006; 11: 131– 138
II. Magyar Terápiás Konszenzus Ajánlás a kardiovaszkuláris betegségek megelőzéséről és preventív kezeléséről Háziorvos Továbbképzô Szemle 2006; 11: 131– 138
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