scholarly journals Glucagon-like peptide-1 analogues and risk of breast cancer in women with type 2 diabetes: population based cohort study using the UK Clinical Practice Research Datalink

BMJ ◽  
2016 ◽  
pp. i5340 ◽  
Keyword(s):  
Breast Cancer ◽  
Type 2 Diabetes ◽  
Cohort Study ◽  
Population Based ◽  
Practice Research ◽  
Clinical Practice Research Datalink ◽  
Glucagon Like Peptide ◽  
Glucagon Like Peptide 1 ◽  
The Uk

scholarly journals Ethnic disparities in mortality among overweight or obese adults with newly diagnosed type 2 diabetes: a population-based cohort study

2022 ◽  
Author(s):  
B. Iyen ◽  
Y. Vinogradova ◽  
R. K. Akyea ◽  
S. Weng ◽  
N. Qureshi ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Cohort Study ◽  
Cardiovascular Mortality ◽  
Population Based ◽  
Diabetes Risk ◽  
Practice Research ◽  
Clinical Practice Research Datalink ◽  
Newly Diagnosed ◽  
Obese Adults

Abstract Purpose Ethnic variation in risk of type 2 diabetes is well established, but its impact on mortality is less well understood. This study investigated the risk of all-cause and cardiovascular mortality associated with newly diagnosed type 2 diabetes in White, Asian and Black adults who were overweight or obese. Methods This population-based cohort study used primary care records from the UK Clinical Practice Research Datalink, linked with secondary care and death registry records. A total of 193,528 obese or overweight adults (BMI of 25 or greater), with ethnicity records and no pre-existing type 2 diabetes were identified between 01 January 1995 and 20 April 2018. Multivariable Cox proportional hazards regression estimated hazards ratios (HR) for incident type 2 diabetes in different ethnic groups. Adjusted hazards ratios for all-cause and cardiovascular mortality were determined in individuals with newly diagnosed type 2 diabetes. Results During follow-up (median 9.8 years), the overall incidence rate of type 2 diabetes (per 1,000 person-years) was 20.10 (95% CI 19.90–20.30). Compared to Whites, type 2 diabetes risk was 2.2-fold higher in Asians (HR 2.19 (2.07–2.32)) and 30% higher in Blacks (HR 1.34 (1.23–1.46)). In individuals with newly diagnosed type 2 diabetes, the rates (per 1,000 person-years) of all-cause mortality and cardiovascular mortality were 24.34 (23.73–24.92) and 4.78 (4.51–5.06), respectively. Adjusted hazards ratios for mortality were significantly lower in Asians (HR 0.70 (0.55–0.90)) and Blacks (HR 0.71 (0.51–0.98)) compared to Whites, and these differences in mortality risk were not explained by differences in severity of hyperglycaemia. Conclusions/Interpretation Type 2 diabetes risk in overweight and obese adults is greater in Asian and Black compared to White ethnic populations, but mortality is significantly higher in the latter. Greater attention to optimising screening, disease and risk management appropriate to all communities with type 2 diabetes is needed.

scholarly journals Gastrointestinal cancer incidence in type 2 diabetes mellitus; results from a large population-based cohort study in the UK

2018 ◽  
Vol 54 ◽  
pp. 104-111 ◽  
Author(s):  
Roy G.P.J. de Jong ◽  
Paul J.H.L. Peeters ◽  
Andrea M. Burden ◽  
Marie L. de Bruin ◽  
Harm R. Haak ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Cohort Study ◽  
Cancer Incidence ◽  
Gastrointestinal Cancer ◽  
Large Population ◽  
Population Based ◽  
The Uk

scholarly journals Examining the risk of depression or self-harm associated with incretin-based therapies used to manage hyperglycaemia in patients with type 2 diabetes: a cohort study using the UK Clinical Practice Research Datalink

BMJ Open ◽  
2018 ◽  
Vol 8 (10) ◽  
pp. e023830 ◽  
Author(s):  
John-Michael Gamble ◽  
Eugene Chibrikov ◽  
William K Midodzi ◽  
Laurie K Twells ◽  
Sumit R Majumdar
Keyword(s):  
Cohort Study ◽  
Clinical Practice ◽  
Population Based ◽  
Practice Research ◽  
Primary Study ◽  
Clinical Practice Research Datalink ◽  
Glucose Lowering ◽  
Self Harm ◽  
The Uk ◽  
New Onset

ObjectivesTo compare population-based incidence rates of new-onset depression or self-harm in patients initiating incretin-based therapies with that of sulfonylureas (SU) and other glucose-lowering agents.DesignPopulation-based cohort study.SettingPatients attending primary care practices registered with the UK-based Clinical Practice Research Datalink (CPRD).ParticipantsUsing the UK-based CPRD, we identified two incretin-based therapies cohorts: (1) dipeptidyl peptidase-4 inhibitor (DPP-4i)-cohort, consisting of new users of DPP-4i and SU and (2) glucagon-like peptide-1 receptor agonists (GLP-1RA)-cohort, consisting of new users of GLP-1RA and SU, between January 2007 and January 2016. Patients with a prior history of depression, self-harm and other serious psychiatric conditions were excluded.Main outcome measuresThe primary study outcome comprised a composite of new-onset depression or self-harm. Unadjusted and adjusted Cox proportional hazards regression was used to quantify the association between incretin-based therapies and depression or self-harm. Deciles of High-Dimensional Propensity Scores and concurrent number of glucose-lowering agents were used to adjust for potential confounding.ResultsWe identified new users of 6206 DPP-4i and 22 128 SU in the DPP-4i-cohort, and 501 GLP-1RA and 16 409 SU new users in the GLP-1RA-cohort. The incidence of depression or self-harm was 8.2 vs 11.7 events/1000 person-years in the DPP-4i-cohort and 18.2 vs 13.6 events/1000 person-years in the GLP-1RA-cohort for incretin-based therapies versus SU, respectively. Incretin-based therapies were not associated with an increased or decreased incidence of depression or self-harm compared with SU (DPP-4i-cohort: unadjusted HR 0.70, 95% CI 0.51 to 0.96; adjusted HR 0.80, 95% CI 0.57 to 1.13; GLP-1RA-cohort: unadjusted HR 1.36, 95% CI 0.72 to 2.58; adjusted HR 1.25, 95% CI 0.63 to 2.50). Consistent results were observed for other glucose-lowering comparators including insulin and thiazolidinediones.ConclusionsOur findings suggest that the two incretin-based therapies are not associated with an increased or decreased risk of depression or self-harm.

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