Uchenna Anyanwagu1, Jil Mamza1, Rajnikant Mehta2, Richard Donnelly1, Iskandar Idris1. 1. Division of Medical Sciences & Graduate Entry Medicine, School of Medicine, University of Nottingham, Nottingham, UK. 2. Research Design Services (East Midlands), School of Medicine, University of Nottingham, Nottingham, UK.
Abstract
OBJECTIVES: To analyse time to cardiovascular events and mortality in patients with type 2 diabetes (T2D) who received treatment intensification with insulin or a glucagon-like peptide-1 (GLP-1ar) analogue following dual therapy failure with metformin (MET) and sulphonylurea (SU). METHODS: A retrospective cohort study was conducted in 2003 patients who were newly treated with a GLP-1ar or insulin following dual therapy (MET+SU) failure between 2006 and 2014. Data were sourced from The Health Improvement Network database. Risks of major adverse cardiovascular events (MACE) (non-fatal myocardial infarction, non-fatal stroke and all-cause mortality) were compared between MET+SU+insulin (N=1584) versus MET+SU+GLP-1ar (N=419). Follow-up was for 5 years (6614 person-years). Propensity score matching analysis and Cox proportional hazard models were employed. RESULTS: Mean age was 52.8±14.1 years. Overall, the number of MACE was 231 vs 11 for patients who added insulin versus GLP-1ar, respectively (44.5 vs 7.7 per 1000-person-years adjusted HR (aHR): 0.27; 95% CI 0.14 to 0.53; p<0.0001). Insulin was associated with significant increase in weight compared with GLP-1ar (1.78 vs -3.93 kg; p<0.0001) but haemoglobin A1c reduction was similar between both treatment groups (-1.29 vs -0.98; p=0.156). In a subgroup analysis of obese patients (body mass index >30 kg/m(2)) there were 84 vs 11 composite outcomes (38.6 vs 8.1 per 1000 person-years; aHR: 0.31; 95% CI 0.16 to 0.61; p=0.001) in the insulin and GLP-1ar groups, respectively. CONCLUSIONS: In this cohort of obese people with T2DM, intensification of dual oral therapy by adding GLP-1ar analogue is associated with a lower MACE outcome in routine clinical practice, compared with adding insulin therapy as the third glucose-lowering agent. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/
OBJECTIVES: To analyse time to cardiovascular events and mortality in patients with type 2 diabetes (T2D) who received treatment intensification with insulin or a glucagon-like peptide-1 (GLP-1ar) analogue following dual therapy failure with metformin (MET) and sulphonylurea (SU). METHODS: A retrospective cohort study was conducted in 2003 patients who were newly treated with a GLP-1ar or insulin following dual therapy (MET+SU) failure between 2006 and 2014. Data were sourced from The Health Improvement Network database. Risks of major adverse cardiovascular events (MACE) (non-fatal myocardial infarction, non-fatal stroke and all-cause mortality) were compared between MET+SU+insulin (N=1584) versus MET+SU+GLP-1ar (N=419). Follow-up was for 5 years (6614 person-years). Propensity score matching analysis and Cox proportional hazard models were employed. RESULTS: Mean age was 52.8±14.1 years. Overall, the number of MACE was 231 vs 11 for patients who added insulin versus GLP-1ar, respectively (44.5 vs 7.7 per 1000-person-years adjusted HR (aHR): 0.27; 95% CI 0.14 to 0.53; p<0.0001). Insulin was associated with significant increase in weight compared with GLP-1ar (1.78 vs -3.93 kg; p<0.0001) but haemoglobin A1c reduction was similar between both treatment groups (-1.29 vs -0.98; p=0.156). In a subgroup analysis of obesepatients (body mass index >30 kg/m(2)) there were 84 vs 11 composite outcomes (38.6 vs 8.1 per 1000 person-years; aHR: 0.31; 95% CI 0.16 to 0.61; p=0.001) in the insulin and GLP-1ar groups, respectively. CONCLUSIONS: In this cohort of obesepeople with T2DM, intensification of dual oral therapy by adding GLP-1ar analogue is associated with a lower MACE outcome in routine clinical practice, compared with adding insulin therapy as the third glucose-lowering agent. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/
Authors: Ivan Kruljac; Miroslav Ćaćić; Petra Ćaćić; Vedran Ostojić; Mario Štefanović; Aljoša Šikić; Milan Vrkljan Journal: Endocrine Date: 2016-09-03 Impact factor: 3.633
Authors: Mark P Maskery; Christian Holscher; Stephanie P Jones; Christopher I Price; W David Strain; Caroline L Watkins; David J Werring; Hedley Ca Emsley Journal: J Cereb Blood Flow Metab Date: 2020-09-20 Impact factor: 6.200
Authors: Carlos K H Wong; Kenneth K C Man; Margaret Shi; Esther W Chan; Chu Wa Ho; Emily T Y Tse; Ian C K Wong; Cindy L K Lam Journal: PLoS Med Date: 2019-12-26 Impact factor: 11.069
Authors: Jetty A Overbeek; Edith M Heintjes; Eline L Huisman; Christian K Tikkanen; Arnout W van Diermen; Fernie J A Penning-van Beest; Ron M C Herings Journal: Diabetes Obes Metab Date: 2018-05-29 Impact factor: 6.577