Insulin Resistance, Metabolic Syndrome X
Conditions
Brief summary
The aim of the study is to describe an immune activation profile of people at risk of insulin resistance based on a wide range of markers which will allow easy identification of patients at risk.
Interventions
6ml blood sample taken
Sponsors
Study design
Eligibility
Inclusion criteria
* The patient has been informed of the study, its objectives, constraints and the patient rights * The patient must have given their free and informed consent and signed the consent form * The patient is aged 55-69
Exclusion criteria
* The subject is participating in an interventional category 1 study * The patient has participated in another category 1 interventional study in the last 3 months * The patient is in a period of exclusion determined by a previous study * The patient is under safeguard of justice or state guardianship * The subject refuses to sign the consent * The subject does not understand the information
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| tissue plasminogen activator (tPa) level | Day 0 | ng/ml, enzyme-linked immunosorbent assays (ELISA) |
| Cluster of Differentiation 163 (CD163) level | Day 0 | ng/ml, enzyme-linked immunosorbent assays (ELISA) |
| soluble tumor necrosis factor-alpha receptor I (sTNFRI) level | Day 0 | ng/ml, enzyme-linked immunosorbent assays (ELISA) |
| soluble endothelial protein C Receptro (sEPCR) level | Day 0 | ng/ml, enzyme-linked immunosorbent assays (ELISA) |
| Cluster of Differentiation 4 (CD4+) T cell subpopulations | Day 0 | immunosenescence; number/mm3 |
| Cluster of Differentiation 8 (CD8+) T cell subpopulations | Day 0 | immunosenescence; number/mm3 |
| B cell subpopulations | Day 0 | flow cytometry |
| Natural killer (NK) cell subpopulations | Day 0 | immunosenescence; number/mm3 |
| sCD14 level | Day 0 | ng/ml, enzyme-linked immunosorbent assays (ELISA) |
| 16 ribosomal ribonucleic acid (rRNA) levels | Day 0 | polymerase chain reaction (PCR); copies/µl |
| lipopolysaccharide (LPS)-binding protein level | Day 0 | ELISA; µg/mL |
| Intestinal Fatty Acid Binding Protein level | Day 0 | ELISA; pg/mL |
| Total cholesterol | Day 0 | mM/L |
| High Density Lipoprotein | Day 0 | mM/L |
| Low Density Lipoprotein | Day 0 | mM/L |
| fasting glycemia | Day 0 | — |
| fasting insulinemia | Day 0 | mIU/L |
| γ-glutamyl transpeptidase level | Day 0 | — |
| glutamic pyruvic transaminase | Day 0 | — |
| hip circumference | Day 0 | cm |
| waist circumference | Day 0 | cm |
| minimal arterial tension | Day 0 | mmHg |
| maximal arterial tension | Day 0 | mmHg |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Link between immune activation profile and other features of metabolic syndrome | Day 0 | logistic regression of individual markers |
| Immune activation linked to the profile | Day 0 | logistic regression |
| Prevalence of insulin and metabolic syndrome | Day 0 | % subjects |
Countries
France