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1.
Acta Diabetol ; 2024 Jun 03.
Article de Anglais | MEDLINE | ID: mdl-38831203

RÉSUMÉ

Type 2 diabetes represents a growing challenge for global public health. Its prevalence is increasing worldwide, and, like obesity, it affects progressively younger populations compared to the past, with potentially greater impact on chronic complications. Dual glucagon like peptide 1 (GLP1) and glucose-dependent insulinotropic peptide (GIP) receptor agonists are among the new pharmacological strategies recently developed to address this challenge. Tirzepatide, characterized by its ability to selectively bind and activate receptors for the intestinal hormones GIP and GLP-1, has been tested in numerous clinical studies and is already currently authorized in several countries for the treatment of type 2 diabetes and obesity. In this context, the aim of the present document is to summarize, in the form of a narrative literature review, the currently available data on the main mechanisms of action of GIP/GLP-1 co-agonists and the clinical effects of tirzepatide evaluated in various clinical trials.

2.
Diabetes Obes Metab ; 2024 Jun 10.
Article de Anglais | MEDLINE | ID: mdl-38853717

RÉSUMÉ

AIMS: To assess the cost-utility of the FreeStyle Libre flash continuous glucose monitoring (CGM) system from an Italian healthcare system perspective, when compared with self-monitoring of blood glucose (SMBG) in people living with type 2 diabetes mellitus (T2DM) receiving basal insulin. MATERIALS AND METHODS: A patient-level microsimulation model was run using Microsoft Excel for 10 000 patients over a lifetime horizon, with 3.0% discounting for costs and utilities. Inputs were based on clinical trials and real-world evidence, with patient characteristics reflecting Italian population data. The effect of flash CGM was modelled as a persistent 0.8% reduction in glycated haemoglobin versus SMBG. Costs (€ 2023) and disutilities were applied to glucose monitoring, diabetes complications, severe hypoglycaemia, and diabetic ketoacidosis. The health outcome was measured as quality-adjusted life-years (QALYs). RESULTS: Direct costs were €5338 higher with flash CGM than with SMBG. Flash CGM was associated with 0.51 more QALYs than SMBG, giving an incremental cost-effectiveness ratio (ICER) of €10 556/QALY. Scenario analysis ICERs ranged from €3825/QALY to €26 737/QALY. In probabilistic analysis, flash CGM was 100% likely to be cost effective at willingness-to-pay thresholds > €20 000/QALY. CONCLUSIONS: From an Italian healthcare system perspective, flash CGM is cost effective compared with SMBG for people living with T2DM on basal insulin.

3.
Metabolism ; : 155931, 2024 Jun 04.
Article de Anglais | MEDLINE | ID: mdl-38852020

RÉSUMÉ

The spectrum of cardiorenal and metabolic diseases comprises many disorders, including obesity, type 2 diabetes (T2D), chronic kidney disease (CKD), atherosclerotic cardiovascular disease (ASCVD), heart failure (HF), dyslipidemias, hypertension, and associated comorbidities such as pulmonary diseases and metabolism dysfunction-associated steatotic liver disease and metabolism dysfunction-associated steatohepatitis (MASLD and MASH, respectively, formerly known as nonalcoholic fatty liver disease and nonalcoholic steatohepatitis [NAFLD and NASH]). Because cardiorenal and metabolic diseases share pathophysiologic pathways, two or more are often present in the same individual. Findings from recent outcome trials have demonstrated benefits of various treatments across a range of conditions, suggesting a need for practice recommendations that will guide clinicians to better manage complex conditions involving diabetes, cardiorenal, and/or metabolic (DCRM) diseases. To meet this need, we formed an international volunteer task force comprising leading cardiologists, nephrologists, endocrinologists, and primary care physicians to develop the DCRM 2.0 Practice Recommendations, an updated and expanded revision of a previously published multispecialty consensus on the comprehensive management of persons living with DCRM. The recommendations are presented as 22 separate graphics covering the essentials of management to improve general health, control cardiorenal risk factors, and manage cardiorenal and metabolic comorbidities, leading to improved patient outcomes.

5.
Diabetes Res Clin Pract ; 212: 111693, 2024 Jun.
Article de Anglais | MEDLINE | ID: mdl-38719027

RÉSUMÉ

The COVID-19 pandemic has caused major disruptions in clinical services for people with chronic long-term conditions. In this narrative review, we assess the indirect impacts of the COVID-19 pandemic on diabetes services globally and the resulting adverse effects on rates of diagnosing, monitoring, and prescribing in people with type 2 diabetes. We summarise potential practical approaches that could address these issues and improve clinical services and outcomes for people living with diabetes during the recovery phase of the pandemic.


Sujet(s)
COVID-19 , Diabète de type 2 , SARS-CoV-2 , Humains , COVID-19/épidémiologie , Diabète de type 2/diagnostic , Diabète de type 2/traitement médicamenteux , Pandémies , Diabète/diagnostic , Diabète/épidémiologie , Hypoglycémiants/usage thérapeutique
6.
J Am Coll Cardiol ; 84(2): 137-148, 2024 Jul 09.
Article de Anglais | MEDLINE | ID: mdl-38597864

RÉSUMÉ

BACKGROUND: Progression to symptomatic heart failure is a complication of type 2 diabetes; heart failure onset in this setting is commonly preceded by deterioration in exercise capacity. OBJECTIVES: This study sought to determine whether AT-001, a highly selective aldose reductase inhibitor, can stabilize exercise capacity among individuals with diabetic cardiomyopathy (DbCM) and reduced peak oxygen uptake (Vo2). METHODS: A total of 691 individuals with DbCM meeting inclusion and exclusion criteria were randomized to receive placebo or ascending doses of AT-001 twice daily. Stratification at inclusion included region of enrollment, cardiopulmonary exercise test results, and use of sodium-glucose cotransporter 2 inhibitors or glucagon-like peptide-1 receptor agonists. The primary endpoint was proportional change in peak Vo2 from baseline to 15 months. Subgroup analyses included measures of disease severity and stratification variables. RESULTS: The mean age was 67.5 ± 7.2 years, and 50.4% of participants were women. By 15 months, peak Vo2 fell in the placebo-treated patients by -0.31 mL/kg/min (P = 0.005 compared to baseline), whereas in those receiving high-dose AT-001, peak Vo2 fell by -0.01 mL/kg/min (P = 0.21); the difference in peak Vo2 between placebo and high-dose AT-001 was 0.30 (P = 0.19). In prespecified subgroup analyses among those not receiving sodium-glucose cotransporter 2 inhibitors or glucagon-like peptide-1 receptor agonists at baseline, the difference between peak Vo2 in placebo vs high-dose AT-001 at 15 months was 0.62 mL/kg/min (P = 0.04; interaction P = 0.10). CONCLUSIONS: Among individuals with DbCM and impaired exercise capacity, treatment with AT-001 for 15 months did not result in significantly better exercise capacity compared with placebo. (Safety and Efficacy of AT-001 in Patients With Diabetic Cardiomyopathy [ARISE-HF]; NCT04083339).


Sujet(s)
Aldose reductase , Cardiomyopathies diabétiques , Humains , Femelle , Mâle , Sujet âgé , Cardiomyopathies diabétiques/traitement médicamenteux , Adulte d'âge moyen , Aldose reductase/antagonistes et inhibiteurs , Méthode en double aveugle , Épreuve d'effort , Consommation d'oxygène/effets des médicaments et des substances chimiques , Résultat thérapeutique , Diabète de type 2/traitement médicamenteux , Diabète de type 2/complications , Tolérance à l'effort/effets des médicaments et des substances chimiques , Antienzymes/usage thérapeutique , Relation dose-effet des médicaments
7.
Diabetes Care ; 47(7): 1131-1139, 2024 Jul 01.
Article de Anglais | MEDLINE | ID: mdl-38652656

RÉSUMÉ

OBJECTIVE: To explore the complementary effects of a combination of dipeptidyl peptidase 4 and sodium-glucose cotransporter 2 inhibitors added to metformin on hormonal and metabolic responses to meal ingestion. RESEARCH DESIGN AND METHODS: Forty-five patients (age 58 ± 8 years; HbA1c 58 ± 6 mmol/mol; BMI 30.7 ± 3.2 kg/m2) with type 2 diabetes uncontrolled with metformin were evaluated at baseline and 3 and 28 days after 5 mg saxagliptin (SAXA), 10 mg dapagliflozin (DAPA), or 5 mg saxagliptin plus 10 mg dapagliflozin (SAXA+DAPA) using a mixed-meal tolerance test (MMTT) spiked with dual-tracer glucose to assess glucose metabolism, insulin secretion, and sensitivity. RESULTS: At day 3, fasting and mean MMTT glucose levels were lower with SAXA+DAPA (-31.1 ± 1.6 and -91.5 ± 12.4 mg/dL) than with SAXA (-7.1 ± 2.1 and -53 ± 10.5 mg/dL) or DAPA (-17.0 ± 1.1 and -42.6 ± 10.0 mg/dL, respectively; P < 0.001). Insulin secretion rate (SAXA+DAPA +75%; SAXA +11%; DAPA +3%) and insulin sensitivity (+2.2 ± 1.7, +0.4 ± 0.7, and +0.4 ± 0.4 mg ⋅ kg-1⋅ min-1, respectively) improved with SAXA+DAPA (P < 0.007). Mean glucagon-like peptide 1 (GLP-1) was higher with SAXA+DAPA than with SAXA or DAPA. Fasting glucagon increased with DAPA and SAXA+DAPA but not with SAXA. Fasting endogenous glucose production (EGP) increased with SAXA+DAPA and DAPA. During MMTT, EGP suppression was greater (48%) with SAXA+DAPA (vs. SAXA 44%; P = 0.02 or DAPA 34%; P = 0.2). Metabolic clearance rate of glucose (MCRglu) increased more with SAXA+DAPA. At week 4, insulin secretion rate, ß-cell glucose sensitivity, and insulin sensitivity had further increased in the SAXA+DAPA group (P = 0.02), with no additional changes in GLP-1, glucagon, fasting or MMTT EGP, or MCRglu. CONCLUSIONS: SAXA+DAPA provided superior glycemic control compared with DAPA or SAXA, with improved ß-cell function, insulin sensitivity, GLP-1 availability, and glucose clearance.


Sujet(s)
Adamantane , Composés benzhydryliques , Glycémie , Diabète de type 2 , Dipeptides , Glucosides , Incrétines , Cellules à insuline , Humains , Glucosides/usage thérapeutique , Diabète de type 2/traitement médicamenteux , Diabète de type 2/métabolisme , Diabète de type 2/sang , Adulte d'âge moyen , Adamantane/analogues et dérivés , Adamantane/usage thérapeutique , Mâle , Composés benzhydryliques/usage thérapeutique , Cellules à insuline/effets des médicaments et des substances chimiques , Cellules à insuline/métabolisme , Femelle , Incrétines/usage thérapeutique , Dipeptides/usage thérapeutique , Glycémie/effets des médicaments et des substances chimiques , Glycémie/métabolisme , Sujet âgé , Hypoglycémiants/usage thérapeutique , Insuline/métabolisme , Inhibiteurs du cotransporteur sodium-glucose de type 2/usage thérapeutique , Inhibiteurs du cotransporteur sodium-glucose de type 2/pharmacologie
8.
Atherosclerosis ; 394: 117560, 2024 Jul.
Article de Anglais | MEDLINE | ID: mdl-38688748

RÉSUMÉ

Despite the risk of atherosclerosis has progressively declined over the past few decades, subjects with type 2 diabetes mellitus (T2DM) continue to experience substantial excess of atherosclerotic cardiovascular disease (ASCVD)-related events. Therefore, there is urgent need to treat ASCVD disease in T2DM earlier, more intensively, and with greater precision. Many factors concur to increase the risk of atherosclerosis, and multifactorial intervention remains the basis for effective prevention or reduction of atherosclerotic events. The role of anti-hyperglycemic medications in reducing the risk of ASCVD in subjects with T2DM has evolved over the past few years. Multiple cardiovascular outcome trials (CVOTs) with new and emerging glucose-lowering agents, namely SGLT2 inhibitors (SGLT2i) and GLP-1 receptor agonists (GLP1-RA), have demonstrated significant reductions of major cardiovascular events and additional benefits. This robust evidence has changed the landscape for managing people with T2DM. In addition to glycemic and ancillary extra-glycemic properties, SGLT2i and GLP1-RA might exert favorable effects on subclinical and clinical atherosclerosis. Therefore, the objective of this review is to discuss the available evidence supporting anti-atherosclerotic properties of SGLT2i and GLP1-RA, with a quick nod to sotagliflozin and tirzepatide.


Sujet(s)
Maladies cardiovasculaires , Diabète de type 2 , Récepteur du peptide-1 similaire au glucagon , Hypoglycémiants , Inhibiteurs du cotransporteur sodium-glucose de type 2 , Humains , Diabète de type 2/traitement médicamenteux , Diabète de type 2/complications , Inhibiteurs du cotransporteur sodium-glucose de type 2/usage thérapeutique , Hypoglycémiants/usage thérapeutique , Récepteur du peptide-1 similaire au glucagon/agonistes , Maladies cardiovasculaires/prévention et contrôle , Glycémie/métabolisme , Glycémie/effets des médicaments et des substances chimiques , Résultat thérapeutique , Facteurs de risque de maladie cardiaque , Athérosclérose/prévention et contrôle , Athérosclérose/traitement médicamenteux , Appréciation des risques , Facteurs de risque , Incrétines/usage thérapeutique
9.
Nat Rev Endocrinol ; 20(7): 426-440, 2024 Jul.
Article de Anglais | MEDLINE | ID: mdl-38589493

RÉSUMÉ

Although continuous glucose monitoring (CGM) devices are now considered the standard of care for people with type 1 diabetes mellitus, the uptake among people with type 2 diabetes mellitus (T2DM) has been slower and is focused on those receiving intensive insulin therapy. However, increasing evidence now supports the inclusion of CGM in the routine care of people with T2DM who are on basal insulin-only regimens or are managed with other medications. Expanding CGM to these groups could minimize hypoglycaemia while allowing efficient adaptation and escalation of therapies. Increasing evidence from randomized controlled trials and observational studies indicates that CGM is of clinical value in people with T2DM on non-intensive treatment regimens. If further studies confirm this finding, CGM could soon become a part of routine care for T2DM. In this Perspective we explore the potential benefits of widening the application of CGM in T2DM, along with the challenges that must be overcome for the evidence-based benefits of this technology to be delivered for all people with T2DM.


Sujet(s)
Autosurveillance glycémique , Glycémie , Diabète de type 2 , Diabète de type 2/sang , Diabète de type 2/traitement médicamenteux , Humains , Autosurveillance glycémique/méthodes , Glycémie/analyse , Glycémie/métabolisme , Hypoglycémiants/usage thérapeutique , Hypoglycémiants/administration et posologie , Insuline/usage thérapeutique , Insuline/administration et posologie ,
10.
Lancet Reg Health Eur ; 38: 100847, 2024 Mar.
Article de Anglais | MEDLINE | ID: mdl-38328413

RÉSUMÉ

Background: Despite the overall improvement in care, people with type 2 diabetes (T2D) experience an excess risk of end-stage kidney disease. We evaluated the long-term effectiveness of dapagliflozin on kidney function and albuminuria in patients with T2D. Methods: We included patients with T2D who initiated dapagliflozin or comparators from 2015 to 2020. Propensity score matching (PSM) was performed to balance the two groups. The primary endpoint was the change in estimated glomerular filtration rate (eGFR) from baseline to the end of observation. Secondary endpoints included changes in albuminuria and loss of kidney function. Findings: We analysed two matched groups of 6197 patients each. The comparator group included DPP-4 inhibitors (40%), GLP-1RA (22.3%), sulphonylureas (16.1%), pioglitazone (8%), metformin (5.8%), or acarbose (4%). Only 6.4% had baseline eGFR <60 ml/min/1.73 m2 and 15% had UACR >30 mg/g. During a mean follow-up of 2.5 year, eGFR declined significantly less in the dapagliflozin vs comparator group by 1.81 ml/min/1.73 m2 (95% C.I. from 1.13 to 2.48; p < 0.0001). The mean eGFR slope was significantly less negative in the dapagliflozin group by 0.67 ml/min/1.73 m2/year (95% C.I. from 0.47 to 0.88; p < 0.0001). Albuminuria declined significantly in new-users of dapagliflozin within 6 months and remained on average 44.3 mg/g lower (95% C.I. from -66.9 to -21.7; p < 0.0001) than in new-users of comparators. New-users of dapagliflozin had significantly lower rates of new-onset CKD, loss of kidney function, and a composite renal outcome. Results were confirmed for all SGLT2 inhibitors, in patients without baseline CKD, and when GLP-1RA were excluded from comparators. Interpretation: Initiating dapagliflozin improved kidney function outcomes and albuminuria in patients with T2D and a low renal risk. Funding: Funded by the Italian Diabetes Society and partly supported by a grant from AstraZeneca.

11.
Diabetes Obes Metab ; 26(5): 1714-1722, 2024 May.
Article de Anglais | MEDLINE | ID: mdl-38317618

RÉSUMÉ

AIM: To analyse the effects of albiglutide, a glucagon-like peptide 1 receptor agonist, on cardiovascular outcomes in older adults aged ≥65 years with type 2 diabetes and cardiovascular disease who participated in the Harmony Outcomes trial (NCT02465515). MATERIALS AND METHODS: We conducted a post hoc analysis of the primary endpoint of the Harmony Outcomes trial-time to first occurrence of a major adverse cardiovascular event-in subgroups of participants aged <65 and ≥65 years and <75 and ≥75 years at baseline. Hazard ratios and 95% confidence intervals (CIs) were generated using Cox proportional hazards regression. RESULTS: The analysis population included 9462 Harmony Outcomes participants, including 4748 patients ≥65 and 1140 patients ≥75 years at baseline. Hazard ratios for the prevention of major adverse cardiovascular events were 0.66 (95% CI, 0.53-0.82) in persons <65 and 0.86 (95% CI, 0.71-1.04) in those ≥65 years (age interaction p = .07), and 0.78 (95% CI, 0.67-0.91) in <75 and 0.70 (95% CI, 0.48-1.01) in ≥75 year age groups (interaction p = .6). When analysed as a continuous variable, age did not modify the effect of albiglutide on the primary endpoint. CONCLUSIONS: This post hoc analysis adds to the body of literature showing that glucagon-like peptide 1 receptor agonists added to standard type 2 diabetes therapy safely reduce the incidence of cardiovascular events in older adults with established cardiovascular disease. In this analysis, the risk-benefit profile was similar between younger and older age groups treated with albiglutide.


Sujet(s)
Maladies cardiovasculaires , Diabète de type 2 , Glucagon-like peptide 1/analogues et dérivés , Humains , Sujet âgé , Diabète de type 2/complications , Diabète de type 2/traitement médicamenteux , Diabète de type 2/induit chimiquement , Hypoglycémiants/effets indésirables , Maladies cardiovasculaires/épidémiologie , Maladies cardiovasculaires/prévention et contrôle , Maladies cardiovasculaires/étiologie , Résultat thérapeutique , Glucagon-like peptide 1/effets indésirables , Récepteur du peptide-1 similaire au glucagon
12.
Cardiovasc Diabetol ; 23(1): 85, 2024 02 28.
Article de Anglais | MEDLINE | ID: mdl-38419065

RÉSUMÉ

BACKGROUND: Non-alcoholic fatty liver disease (NAFLD), identified by the Fatty Liver Index (FLI), is associated with increased mortality and cardiovascular (CV) outcomes. Whether this also applies to type 1 diabetes (T1D) has not been yet reported. METHODS: We prospectively observed 774 subjects with type 1 diabetes (males 52%, 30.3 ± 11.1 years old, diabetes duration (DD) 18.5 ± 11.6 years, HbA1c 7.8 ± 1.2%) to assess the associations between FLI (based on BMI, waist circumference, gamma-glutamyl transferase and triglycerides) and all-cause death and first CV events. RESULTS: Over a median 11-year follow-up, 57 subjects died (7.4%) and 49 CV events (6.7%) occurred among 736 individuals with retrievable incidence data. At baseline, FLI was < 30 in 515 subjects (66.5%), 30-59 in 169 (21.8%), and ≥ 60 in 90 (11.6%). Mortality increased steeply with FLI: 3.9, 10.1, 22.2% (p < 0.0001). In unadjusted Cox analysis, compared to FLI < 30, risk of death increased in FLI 30-59 (HR 2.85, 95% CI 1.49-5.45, p = 0.002) and FLI ≥ 60 (6.07, 3.27-11.29, p < 0.0001). Adjusting for Steno Type 1 Risk Engine (ST1-RE; based on age, sex, DD, systolic BP, LDL cholesterol, HbA1c, albuminuria, eGFR, smoking and exercise), HR was 1.52 (0.78-2.97) for FLI 30-59 and 3.04 (1.59-5.82, p = 0.001) for FLI ≥ 60. Inclusion of prior CV events slightly modified HRs. FLI impact was confirmed upon adjustment for EURODIAB Risk Engine (EURO-RE; based on age, HbA1c, waist-to-hip ratio, albuminuria and HDL cholesterol): FLI 30-59: HR 1.24, 0.62-2.48; FLI ≥ 60: 2.54, 1.30-4.95, p = 0.007), even after inclusion of prior CVD. CV events incidence increased with FLI: 3.5, 10.5, 17.2% (p < 0.0001). In unadjusted Cox, HR was 3.24 (1.65-6.34, p = 0.001) for FLI 30-59 and 5.41 (2.70-10.83, p < 0.0001) for FLI ≥ 60. After adjustment for ST1-RE or EURO-RE, FLI ≥ 60 remained statistically associated with risk of incident CV events, with trivial modification with prior CVD inclusion. CONCLUSIONS: This observational prospective study shows that FLI is associated with higher all-cause mortality and increased risk of incident CV events in type 1 diabetes.


Sujet(s)
Maladies cardiovasculaires , Diabète de type 1 , Stéatose hépatique non alcoolique , Mâle , Humains , Jeune adulte , Adulte , Diabète de type 1/diagnostic , Diabète de type 1/épidémiologie , Diabète de type 1/complications , Études prospectives , Hémoglobine glyquée , Albuminurie/diagnostic , Albuminurie/épidémiologie , Albuminurie/complications , Facteurs de risque , Stéatose hépatique non alcoolique/épidémiologie , Maladies cardiovasculaires/diagnostic , Maladies cardiovasculaires/épidémiologie , Maladies cardiovasculaires/complications
13.
Cardiovasc Diabetol ; 23(1): 49, 2024 02 01.
Article de Anglais | MEDLINE | ID: mdl-38302936

RÉSUMÉ

BACKGROUND: Diabetic cardiomyopathy (DbCM) is a form of Stage B heart failure (HF) at high risk for progression to overt disease. Using baseline characteristics of study participants from the Aldose Reductase Inhibition for Stabilization of Exercise Capacity in Heart Failure (ARISE-HF) Trial we sought to characterize clinical characteristics of individuals with findings consistent with DbCM. METHODS: Among study participants meeting inclusion criteria, clinical characteristics, laboratory testing, imaging, Kansas City Cardiomyopathy Questionnaire (KCCQ), Physical Activity Scale of the Elderly (PASE) and cardiopulmonary exercise testing (CPET) results were tabulated. Cluster phenogroups were identified. RESULTS: Among 691 study participants (mean age 67.4 years; 50% were female), mean duration of type 2 diabetes mellitus (T2DM) was 14.5 years. The median (Q1, Q3) N-terminal pro-B type natriuretic peptide and high sensitivity cardiac troponin T were 71 (35, 135) ng/L and 9 [6, 12] ng/L. The most common echocardiographic abnormalities were reduced global longitudinal strain in 25.3% and impaired diastolic relaxation in 17.7%. Despite rather well-preserved KCCQ scores the average PASE score was markedly impaired at 155 accompanied by an average maximal oxygen consumption of 15.7 mL/Kg/minute on CPET. In K-means clustering, 4 phenogroups were identified including a higher-risk group with more advanced age, greater elevation of cardiac biomarkers, and more prevalent evidence for diastolic dysfunction and left ventricular hypertrophy. CONCLUSIONS: Baseline data from the ARISE-HF Trial provide clinical characterization of individuals with T2DM and features of stage B HF, and may help clarify the diagnosis of DbCM. TRIAL REGISTRATION: ARISE-HF, NCT04083339.


Sujet(s)
Diabète de type 2 , Cardiomyopathies diabétiques , Défaillance cardiaque , Humains , Femelle , Sujet âgé , Mâle , Cardiomyopathies diabétiques/imagerie diagnostique , Cardiomyopathies diabétiques/étiologie , Diabète de type 2/complications , Diabète de type 2/diagnostic , Diabète de type 2/traitement médicamenteux , Débit systolique , Défaillance cardiaque/diagnostic , Hypertrophie ventriculaire gauche , Fonction ventriculaire gauche
14.
Article de Anglais | MEDLINE | ID: mdl-38271596

RÉSUMÉ

AIMS: Large outcome trials have demonstrated cardiovascular benefits of selected glucagon-like peptide-1 (GLP-1) receptor agonists. We examined coronary disease outcomes in the Harmony Outcomes trial of the GLP-1 receptor agonist albiglutide. METHODS AND RESULTS: Harmony Outcomes was an event-driven, multicenter, double-blind, placebo-controlled trial involving 9 463 patients > 40years of age with type-2 diabetes and established atherosclerotic cardiovascular disease. It tested the effects of albiglutide on the occurrence of a composite primary endpoint, consisting of cardiovascular death, myocardial infarction or stroke. Within this post-hoc analysis, the effects of albiglutide on myocardial infarction subtypes and other ischemic endpoints were analyzed.During the median-follow up of 1.6 years, a total of 421 patients (4.5%) experienced at least one myocardial infarction, with 72 patients having more than one event. Treatment with albiglutide reduced both first events (hazard ratio (HR)0.75 (0.62-0.91)) and overall events (HR0.75 (0.61-0.91)) as well as first type 1 (HR0.73 (0.57-0.92)) and type 2 myocardial infarctions (HR0.65 (0.46-0.92)). The effect of albiglutide treatment was consistent for ST-segment elevation (HR0.69 (0.38-1.26)) and non-ST elevation (HR0.86 (0.66-1.2) myocardial infarction. CONCLUSIONS: Treatment with the GLP-1 receptor agonist albiglutide resulted in a 25% relative risk reduction in myocardial infarction that was consistent for type of infarction and presence or absence of ST elevation. Our findings add novel information about the effects of GLP-1 receptor agonists on ischemic events in patients with type 2 diabetes.

15.
Acta Diabetol ; 61(1): 131-134, 2024 Jan.
Article de Anglais | MEDLINE | ID: mdl-37730861

RÉSUMÉ

Maturity Onset Diabetes of the Young (MODY) is a monogenic autosomal dominant disorder affecting 1-5 % of all patients with diabetes mellitus. In Caucasians, GCK and HNF1A mutations are the most common cause of MODY. Here, we report two family members carrying a genetic variant of both GCK and HNF1A gene and their nine year clinical follow-up. Our report urges physicians to be cautious when variants in two genes are found in a single patient and suggests that collaboration with MODY genetics experts is necessary for correct diagnosis and treatment.


Sujet(s)
Diabète de type 2 , Famille nucléaire , Humains , Diabète de type 2/génétique , Diabète de type 2/traitement médicamenteux , Famille , Glucokinase/génétique , Facteur nucléaire hépatocytaire HNF-1 alpha/génétique , Italie , Mutation
16.
Vascul Pharmacol ; 154: 107247, 2024 Mar.
Article de Anglais | MEDLINE | ID: mdl-38036017

RÉSUMÉ

Vascular disease remains a major burden for people with type 2 diabetes due to the syndromic nature of the disease. Therefore, strategies that go beyond the mere glycemic control need to be enacted. Recent evidence has been gathered showing the cardiorenal potential of medications such as glucagon-like peptide1-receptor agonists (GLP1RA) and sodium-glucose transporter 2-inhibitors (SGLT2i). Even greater are the expectations for the new dual glucose-dependent insulinotropic-peptide (GIP) and GLP1 agonists. Along with these new diabetes drugs, opportunities are now provided for renal protecting agents like finerenone. Finally, new pharmacologic venues are currently under investigation for treating diabetic cardiomyopathy, a cause for heart failure in diabetes.


Sujet(s)
Maladies cardiovasculaires , Diabète de type 2 , Défaillance cardiaque , Inhibiteurs du cotransporteur sodium-glucose de type 2 , Maladies vasculaires , Humains , Diabète de type 2/diagnostic , Diabète de type 2/traitement médicamenteux , Hypoglycémiants/effets indésirables , Maladies vasculaires/traitement médicamenteux , Inhibiteurs du cotransporteur sodium-glucose de type 2/usage thérapeutique , Maladies cardiovasculaires/traitement médicamenteux , Maladies cardiovasculaires/prévention et contrôle , Glucose
17.
Diabetes Obes Metab ; 26(4): 1216-1223, 2024 Apr.
Article de Anglais | MEDLINE | ID: mdl-38116691

RÉSUMÉ

AIMS: To estimate the incidence of a major adverse cardiovascular event (MACE) and a composite kidney outcome across estimated glomerular filtration rate (eGFR) and urine albumin-to-creatinine ratio (UACR) levels, and to determine whether efpeglenatide's effect varies with these indices. MATERIALS AND METHODS: AMPLITUDE-O trial data were used to estimate the relationship of eGFR, UACR, and Kidney Disease Improving Global Outcomes (KDIGO) category to the hazard of MACE and the kidney composite. Interactions on these outcomes between eGFR and the UACR, and between each of these variables and efpeglenatide were also assessed. RESULTS: Baseline eGFR and UACR were available for 3983 participants (mean age 64.5 years). During a median follow-up of 1.8 years, the hazards of MACE and the kidney composite for the lowest versus highest eGFR third were 1.6 (95% confidence interval [CI] 1.2, 2.2) and 2.3 (95% CI 1.9, 2.8), respectively. The hazards for the highest versus the lowest UACR third were 2.3 (95% CI 1.8, 3.1) and 18.0 (95% CI 12.7, 25.5), respectively, and for the high- versus low-risk KDIGO categories the hazards were 2.4 (95% CI 1.8, 3.1) and 16.0 (95% CI 11.6, 22.0), respectively. eGFR and UACR were independent determinants of both outcomes, but negatively interacted with each other for the kidney outcome. Efpeglenatide's effect on both outcomes did not vary with any kidney disease measure (all interaction p values ≥0.26). CONCLUSIONS: In high-risk people with diabetes, eGFR, UACR, and KDIGO category have different relationships to incident cardiovascular and kidney outcomes. The beneficial effect of efpeglenatide on these outcomes is independent of kidney-related risk category.


Sujet(s)
Maladies cardiovasculaires , Système cardiovasculaire , Diabète de type 2 , Maladies du rein , Humains , Adulte d'âge moyen , Diabète de type 2/complications , Diabète de type 2/traitement médicamenteux , Diabète de type 2/épidémiologie , Rein , Maladies du rein/complications , Maladies du rein/épidémiologie , Débit de filtration glomérulaire , Albuminurie/épidémiologie , Albuminurie/urine , Maladies cardiovasculaires/épidémiologie , Maladies cardiovasculaires/étiologie , Créatinine/urine
18.
Diabetes Metab Res Rev ; 40(3): e3755, 2024 Mar.
Article de Anglais | MEDLINE | ID: mdl-38115715

RÉSUMÉ

In the primary care setting providers have more tools available than ever before to impact positively obesity, diabetes, and their complications, such as renal and cardiac diseases. It is important to recognise what is available for treatment taking into account diabetes heterogeneity. For those who develop type 2 diabetes (T2DM), effective treatments are available that for the first time have shown a benefit in reducing mortality and macrovascular complications, in addition to the well-established benefits of glucose control in reducing microvascular complications. Some of the newer medications for treating hyperglycaemia have also a positive impact in reducing heart failure (HF). Technological advances have also contributed to improving the quality of care in patients with diabetes. The use of technology, such as continuous glucose monitoring systems (CGM), has improved significantly glucose and glycated haemoglobin A1c (HbA1c) values, while limiting the frequency of hypoglycaemia. Other technological support derives from the use of predictive algorithms that need to be refined to help predict those subjects who are at great risk of developing the disease and/or its complications, or who may require care by other specialists. In this review we also provide recommendations for the optimal use of the new medications; sodium-glucose co-transporter-2 inhibitors (SGLT2i) and Glucagon-like peptide-receptor agonists 1 (GLP1RA) in the primary care setting considering the relevance of these drugs for the management of T2DM also in its early stage.


Sujet(s)
Maladies cardiovasculaires , Diabète de type 2 , Cardiopathies , Inhibiteurs du cotransporteur sodium-glucose de type 2 , Humains , Diabète de type 2/complications , Hypoglycémiants/usage thérapeutique , Autosurveillance glycémique , Glycémie , Inhibiteurs du cotransporteur sodium-glucose de type 2/usage thérapeutique , Glucagon-like peptide 1/usage thérapeutique , Cardiopathies/complications , Cardiopathies/traitement médicamenteux , Soins de santé primaires , Récepteur du peptide-1 similaire au glucagon , Maladies cardiovasculaires/complications
19.
Diabetes Care ; 46(11): 1986-1992, 2023 11 01.
Article de Anglais | MEDLINE | ID: mdl-37673061

RÉSUMÉ

OBJECTIVE: Tirzepatide is a novel single-molecule glucose-dependent insulinotropic polypeptide/glucagon-like peptide 1 receptor agonist, which demonstrated unprecedented improvements in glycemic control and body weight reduction, in the SURPASS phase 3 program. In this exploratory analysis, we aimed to characterize tirzepatide-treated participants who achieved HbA1c <5.7% and evaluate changes in clinical markers associated with long-term cardiometabolic health. RESEARCH DESIGN AND METHODS: Baseline characteristics and change from baseline to week 40 for several efficacy and safety parameters were analyzed according to HbA1c attainment category (<5.7%, 5.7-6.5%, and >6.5%) using descriptive statistics in participants taking ≥75% of treatment doses, without rescue medication, in the SURPASS 1-4 trials (N = 3,229). Logistic regression models with tirzepatide doses adjusted as a covariate were used to obtain odds ratios and assess the impact of patient characteristics achieving an HbA1c <5.7%. RESULTS: Tirzepatide-treated participants who achieved HbA1c <5.7% were slightly younger, with a shorter duration of diabetes and lower HbA1c value at baseline compared with those who did not achieve HbA1c <5.7%. In addition, they showed greater improvements in HbA1c, body weight, waist circumference, blood pressure, liver enzymes, and lipid parameters without increasing hypoglycemia risk. CONCLUSIONS: Normoglycemia was unprecedently achieved in a significant proportion of participants in the SURPASS clinical program, without increasing hypoglycemia risk, and was associated with an overall improvement in metabolic health.


Sujet(s)
Diabète de type 2 , Hypoglycémie , Humains , Hémoglobine glyquée , Pression sanguine , Poids , Hypoglycémiants
20.
Eur J Heart Fail ; 25(11): 1891-1898, 2023 11.
Article de Anglais | MEDLINE | ID: mdl-37712339

RÉSUMÉ

Diagnosing heart failure is often difficult due to the non-specific nature of symptoms, which can be caused by a range of medical conditions. Natriuretic peptides (NPs) have been recognized as important biomarkers for diagnosing heart failure. This document from the Heart Failure Association examines the practical uses of N-terminal pro-B-type natriuretic peptide (NT-proBNP) in various clinical scenarios. The concentrations of NT-proBNP vary according to the patient profile and the clinical scenario, therefore values should be interpreted with caution to ensure appropriate diagnosis. Validated cut-points are provided to rule in or rule out acute heart failure in the emergency department and to diagnose de novo heart failure in the outpatient setting. We also coin the concept of 'heart stress' when NT-proBNP levels are elevated in an asymptomatic patient with risk factors for heart failure (i.e. diabetes, hypertension, coronary artery disease), underlying the development of cardiac dysfunction and further increased risk. We propose a simple acronym for healthcare professionals and patients, FIND-HF, which serves as a prompt to consider heart failure: Fatigue, Increased water accumulation, Natriuretic peptide testing, and Dyspnoea. Use of this acronym would enable the early diagnosis of heart failure. Overall, understanding and utilizing NT-proBNP levels will lead to earlier and more accurate diagnoses of heart failure ultimately improving patient outcomes and reducing healthcare costs.


Sujet(s)
Cardiopathies , Défaillance cardiaque , Humains , Peptide natriurétique cérébral , Défaillance cardiaque/diagnostic , Fragments peptidiques , Marqueurs biologiques , Diagnostic précoce
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