Type 2 diabetes
Conditions
Brief summary
Glucose levels will be measured after an overnight fast expressed in mmol/l.
Detailed description
Glucose clearance in ml/kg determined during an OGTT at 6 weeks and glucose disposal rate (Rd) in mol/kg/min measured with the clamp at 12 weeks, O2-flux in pmol/mg/s measured with high resolution respirometry, insulin-stimulated change in respiratory exchange ratio (RER) with use of indirect calorimetry during the clamp, PCr/ATP-ratio determined with phosphorus magnetic resonance spectroscopy, Cardiac function will be measured in 2 ways: 1) ejection fraction (microL) with use of cine-MRI 2) diastolic cardiac function with use of ultrasound (transthoracic echocardiography) and will be assessed with the following parameters: • Left atrial maximum volume (ml) • Peak E-wave velocity (cm/sec) • Peak A-wave velocity (cm/sec) • Pulsed wave TDI e’velocity (cm/sec) at lateral and septal basal regions • Tricuspid regurgitation systolic jet velocity (m/sec), Cognitive function will be assessed in 2 ways: 1) Use of CANTAB 2) Questionnaires (Beck’s Depression Inventory and Pittsburgh Sleep Quality Index), Continuous glucose and ketone profile will be measure with use of the CGKM sensor
Interventions
Sponsors
Eligibility
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Glucose levels will be measured after an overnight fast expressed in mmol/l. | — |
Secondary
| Measure | Time frame |
|---|---|
| Glucose clearance in ml/kg determined during an OGTT at 6 weeks and glucose disposal rate (Rd) in mol/kg/min measured with the clamp at 12 weeks, O2-flux in pmol/mg/s measured with high resolution respirometry, insulin-stimulated change in respiratory exchange ratio (RER) with use of indirect calorimetry during the clamp, PCr/ATP-ratio determined with phosphorus magnetic resonance spectroscopy, Cardiac function will be measured in 2 ways: 1) ejection fraction (microL) with use of cine-MRI 2) diastolic cardiac function with use of ultrasound (transthoracic echocardiography) and will be assessed with the following parameters: • Left atrial maximum volume (ml) • Peak E-wave velocity (cm/sec) • Peak A-wave velocity (cm/sec) • Pulsed wave TDI e’velocity (cm/sec) at lateral and septal basal regions • Tricuspid regurgitation systolic jet velocity (m/sec), Cognitive function will be assessed in 2 ways: 1) Use of CANTAB 2) Questionnaires (Beck’s Depression Inventory and Pittsburgh Slee | — |
Countries
Netherlands