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- Jendle, Johan, et al.
(författare)
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Weight loss with liraglutide, a once-daily human glucagon-like peptide-1 analogue for type 2 diabetes treatment as monotherapy or added to metformin, is primarily as a result of a reduction in fat tissue
- 2009
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Ingår i: Diabetes, obesity and metabolism. - : Wiley. - 1462-8902 .- 1463-1326. ; 11:12, s. 1163-1172
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Tidskriftsartikel (refereegranskat)abstract
- Aim The effect on body composition of liraglutide, a once-daily human glucagon-like peptide-1 analogue, as monotherapy or added to metformin was examined in patients with type 2 diabetes (T2D). Methods These were randomized, double-blind, parallel-group trials of 26 [Liraglutide Effect and Action in Diabetes-2 (LEAD-2)] and 52 weeks (LEAD-3). Patients with T2D, aged 18-80 years, body mass index (BMI) < 40 kg/m2 (LEAD-2), < 45 kg/m2 (LEAD-3) and HbA1c 7.0-11.0% were included. Patients were randomized to liraglutide 1.8, 1.2 or 0.6 mg/day, placebo or glimepiride 4 mg/day, all combined with metformin 1.5-2 g/day in LEAD-2 and to liraglutide 1.8, 1.2 or glimepiride 8 mg/day in LEAD-3. LEAD-2/3: total lean body tissue, fat tissue and fat percentage were measured. LEAD-2: adipose tissue area and hepatic steatosis were assessed. Results LEAD-2: fat percentage with liraglutide 1.2 and 1.8 mg/metformin was significantly reduced vs. glimepiride/metformin (p < 0.05) but not vs. placebo. Visceral and subcutaneous adipose tissue areas were reduced from baseline in all liraglutide/metformin arms. Except with liraglutide 0.6 mg/metformin, reductions were significantly different vs. changes seen with glimepiride (p < 0.05) but not with placebo. Liver-to-spleen attenuation ratio increased with liraglutide 1.8 mg/metformin possibly indicating reduced hepatic steatosis. LEAD-3: reductions in fat mass and fat percentage with liraglutide monotherapy were significantly different vs. increases with glimepiride (p < 0.01). Conclusion Liraglutide (monotherapy or added to metformin) significantly reduced fat mass and fat percentage vs. glimepiride in patients with T2D.
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- Soranzo, Nicole, et al.
(författare)
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A genome-wide meta-analysis identifies 22 loci associated with eight hematological parameters in the HaemGen consortium
- 2009
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Ingår i: Nature Genetics. - : Springer Science and Business Media LLC. - 1546-1718 .- 1061-4036. ; 41:11, s. 38-1182
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Tidskriftsartikel (refereegranskat)abstract
- The number and volume of cells in the blood affect a wide range of disorders including cancer and cardiovascular, metabolic, infectious and immune conditions. We consider here the genetic variation in eight clinically relevant hematological parameters, including hemoglobin levels, red and white blood cell counts and platelet counts and volume. We describe common variants within 22 genetic loci reproducibly associated with these hematological parameters in 13,943 samples from six European population-based studies, including 6 associated with red blood cell parameters, 15 associated with platelet parameters and 1 associated with total white blood cell count. We further identified a long-range haplotype at 12q24 associated with coronary artery disease and myocardial infarction in 9,479 cases and 10,527 controls. We show that this haplotype demonstrates extensive disease pleiotropy, as it contains known risk loci for type 1 diabetes, hypertension and celiac disease and has been spread by a selective sweep specific to European and geographically nearby populations.
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- Nauck, M., et al.
(författare)
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Incretin-based therapy: how do incretin mimetics and DPP-4 inhibitors fit into treatment algorithms for type 2 diabetic patients?
- 2009
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Ingår i: Best Pract Res Clin Endocrinol Metab. - 1532-1908. ; 23:4, s. 513-23
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Tidskriftsartikel (refereegranskat)abstract
- Incretin-based antidiabetic medications have been approved for clinical use for approximately two to three years. While their major clinical characteristics have been known from clinical trials, the discussion now focuses on the best clinical use of GLP-1 receptor agonists (incretin mimetics) and inhibitors of the protease dipeptidyl peptidase-4 (DPP-4). Any novel drug will not fully disclose its spectrum of beneficial and adverse activity before long-term trials with clinical endpoints are available. This, typically, will last 5-8 years. Nevertheless, there are convincing reasons to use incretin mimetics and DPP-4 inhibitors even in the absence of such results. This decision should be based on specific patient characteristics and (expected) treatment results, in comparison to other available treatment options. The present manuscript tries to describe the current state-of-the-art of using incretin mimetics and DPP-4 inhibitors in clinical practice, including an attempt to suggest their place in treatment algorithms for type 2-diabetic patients.
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