Postprandial Fatty Acid Metabolism in Subjects With Lipoprotein Lipase Deficiency

Conditions de participation

• Sexe:

  ALL

• Âges admissibles:

  18 to 75

Critères de participation

Inclusion Criteria:

* 8 healthy LPL-deficient individuals (LPLD subjects) with history of fasting TG \> 5 mmol/l and homozygote or compound heterozygote for a LPL-gene mutation;
* 8 control subjects (fasting glucose \< 5.6, 2-hour post 75g OGTT glucose \< 7.8 mmol/l and HbA1c \< 5.8%; fasting TG \< 1.5 mmol/l);
* age 18 to 75 yo;
* To be willing and able to adhere to the specifications of the protocol;
* To have signed an informed consent document indicating that they understood the purpose

Exclusion Criteria:

* age \< 18 yo;
* overt cardiovascular disease as assessed by medical history, physical exam, and abnormal ECG
* Treatment with a fibrate, thiazolidinedione, beta-blocker or other drug known to affect lipid or carbohydrate metabolism (except statins, metformin, and other antihypertensive agents that can be safely interrupted);
* Treatment with anti-hypertensive medication (only for LPL-deficient individuals);
* presence of liver or renal disease; uncontrolled thyroid disorder;
* previous diagnosis of heparin-induced thrombocytopenia;
* Treatment with oral anticoagulation medication or platelet aggregation inhibiting drugs;
* A history of major hemorrhagic event;
* smoking (\>1 cigarette/day) and/or consumption of \>2 alcoholic beverages per day;;
* Female of child-bearing potential who is pregnant, breast feeding or intends to become pregnant or pre-menopausal female with a positive serum pregnancy test at the time of enrollment.