1
|
Sarraju A, Nissen SE. Atherosclerotic plaque stabilization and regression: a review of clinical evidence. Nat Rev Cardiol 2024; 21:487-497. [PMID: 38177454 DOI: 10.1038/s41569-023-00979-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/01/2023] [Indexed: 01/06/2024]
Abstract
Atherosclerotic plaque results from a complex interplay between lipid deposition, inflammatory changes, cell migration and arterial wall injury. Over the past two decades, clinical trials utilizing invasive arterial imaging modalities, such as intravascular ultrasonography, have shown that reducing levels of atherogenic lipoproteins, mainly serum LDL-cholesterol (LDL-C), to very low levels can safely reduce overall atherosclerotic plaque burden and favourably modify plaque composition. Classically, this outcome has been achieved with intensive statin therapy. Since 2016, newer and potent lipid-lowering strategies, such as proprotein convertase subtilisin-kexin type 9 inhibition, have shown incremental effects on plaque regression and risk of clinical events. Despite maximal reduction in plasma LDL-C levels, considerable residual cardiovascular risk remains in some patients. Therefore, there is a need to study therapeutic approaches that address residual risk beyond LDL-C reduction to promote plaque stabilization or regression. Contemporary imaging modalities, such as coronary computed tomography angiography, enable non-invasive assessment of the overall atherosclerotic plaque burden as well as of certain local plaque characteristics. This technology could allow further study of plaque stabilization and regression using novel therapeutic approaches. Non-invasive plaque assessment might also offer the potential to guide personalized management strategies if validated for this purpose.
Collapse
Affiliation(s)
- Ashish Sarraju
- Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Steven E Nissen
- Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, OH, USA.
| |
Collapse
|
2
|
Bass RD, García-García HM, Ueki Y, Holmvang L, Pedrazzini G, Roffi M, Koskinas KC, Shibutani H, Losdat S, Ziemer PGP, Blanco PJ, Levine MB, Bourantas CV, Räber L. Effect of High-Intensity Statin Therapy on Atherosclerosis (IBIS-4): Manual Versus Automated Methods of IVUS Analysis. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2023; 54:33-38. [PMID: 37087308 DOI: 10.1016/j.carrev.2023.04.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/27/2023] [Accepted: 04/10/2023] [Indexed: 04/24/2023]
Abstract
AIMS Standard manual analysis of IVUS to study the impact of anti-atherosclerotic therapies on the coronary vessel wall is done by a core laboratory (CL), the ground truth (GT). Automatic segmentation of IVUS with a machine learning (ML) algorithm has the potential to replace manual readings with an unbiased and reproducible method. The aim is to determine if results from a CL can be replicated with ML methods. METHODS This is a post-hoc, comparative analysis of the IBIS-4 (Integrated Biomarkers and Imaging Study-4) study (NCT00962416). The GT baseline and 13-month follow-up measurements of lumen and vessel area and percent atheroma volume (PAV) after statin induction were repeated by the ML algorithm. RESULTS The primary endpoint was change in PAV. PAV as measured by GT was 43.95 % at baseline and 43.02 % at follow-up with a change of -0.90 % (p = 0.007) while the ML algorithm measured 43.69 % and 42.41 % for baseline and follow-up, respectively, with a change of -1.28 % (p < 0.001). Along the most diseased 10 mm segments, GT-PAV was 52.31 % at baseline and 49.42 % at follow-up, with a change of -2.94 % (p < 0.001). The same segments measured by the ML algorithm resulted in PAV of 51.55 % at baseline and 47.81 % at follow-up with a change of -3.74 % (p < 0.001). CONCLUSIONS PAV, the most used endpoint in clinical trials, analyzed by the CL is closely replicated by the ML algorithm. ML automatic segmentation of lumen, vessel and plaque effectively reproduces GT and may be used in future clinical trials as the standard.
Collapse
Affiliation(s)
- Ronald D Bass
- School of Medicine, Georgetown University, Washington, DC, USA.
| | | | - Yasushi Ueki
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
| | - Lene Holmvang
- Cardiac Catheterization Laboratory, Rigshospitalet, Copenhagen, Denmark.
| | | | - Marco Roffi
- Division of Cardiology, University Hospital, Geneva, Switzerland.
| | | | - Hiroki Shibutani
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
| | | | - Paulo G P Ziemer
- National Laboratory for Scientific Computing, Petrópolis, Brazil
| | - Pablo J Blanco
- National Laboratory for Scientific Computing, Petrópolis, Brazil
| | - Molly B Levine
- Interventional Cardiology, MedStar Washington Hospital Center, Washington, DC, USA.
| | - Christos V Bourantas
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK; Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, UK
| | - Lorenz Räber
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
| |
Collapse
|
3
|
Tufaro V, Serruys PW, Räber L, Bennett MR, Torii R, Gu SZ, Onuma Y, Mathur A, Baumbach A, Bourantas CV. Intravascular imaging assessment of pharmacotherapies targeting atherosclerosis: advantages and limitations in predicting their prognostic implications. Cardiovasc Res 2023; 119:121-135. [PMID: 35394014 DOI: 10.1093/cvr/cvac051] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Revised: 02/17/2022] [Accepted: 03/14/2022] [Indexed: 11/13/2022] Open
Abstract
Intravascular imaging has been often used over the recent years to examine the efficacy of emerging therapies targeting plaque evolution. Serial intravascular ultrasound, optical coherence tomography, or near-infrared spectroscopy-intravascular ultrasound studies have allowed us to evaluate the effects of different therapies on plaque burden and morphology, providing unique mechanistic insights about the mode of action of these treatments. Plaque burden reduction, a decrease in necrotic core component or macrophage accumulation-which has been associated with inflammation-and an increase in fibrous cap thickness over fibroatheromas have been used as surrogate endpoints to assess the value of several drugs in inhibiting plaque evolution and improving clinical outcomes. However, some reports have demonstrated weak associations between the effects of novel treatments on coronary atheroma and composition and their prognostic implications. This review examines the value of invasive imaging in assessing pharmacotherapies targeting atherosclerosis. It summarizes the findings of serial intravascular imaging studies assessing the effects of different drugs on atheroma burden and morphology and compares them with the results of large-scale trials evaluating their impact on clinical outcome. Furthermore, it highlights the limited efficacy of established intravascular imaging surrogate endpoints in predicting the prognostic value of these pharmacotherapies and introduces alternative imaging endpoints based on multimodality/hybrid intravascular imaging that may enable more accurate assessment of the athero-protective and prognostic effects of emerging therapies.
Collapse
Affiliation(s)
- Vincenzo Tufaro
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | | | - Lorenz Räber
- Department of Cardiology, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | - Ryo Torii
- Department of Mechanical Engineering, University College London, London, UK
| | - Sophie Zhaotao Gu
- Division of Cardiovascular Medicine, University of Cambridge, Cambridge, UK
| | - Yoshinobu Onuma
- Department of Cardiology, National University of Ireland, Galway, Ireland
| | - Anthony Mathur
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Andreas Baumbach
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
- Yale University School of Medicine, New Haven, CT, USA
| | - Christos Vasileios Bourantas
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
- Institute of Cardiovascular Sciences, University College London, London, UK
| |
Collapse
|
4
|
Blonde L, Umpierrez GE, Reddy SS, McGill JB, Berga SL, Bush M, Chandrasekaran S, DeFronzo RA, Einhorn D, Galindo RJ, Gardner TW, Garg R, Garvey WT, Hirsch IB, Hurley DL, Izuora K, Kosiborod M, Olson D, Patel SB, Pop-Busui R, Sadhu AR, Samson SL, Stec C, Tamborlane WV, Tuttle KR, Twining C, Vella A, Vellanki P, Weber SL. American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update. Endocr Pract 2022; 28:923-1049. [PMID: 35963508 PMCID: PMC10200071 DOI: 10.1016/j.eprac.2022.08.002] [Citation(s) in RCA: 152] [Impact Index Per Article: 76.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The objective of this clinical practice guideline is to provide updated and new evidence-based recommendations for the comprehensive care of persons with diabetes mellitus to clinicians, diabetes-care teams, other health care professionals and stakeholders, and individuals with diabetes and their caregivers. METHODS The American Association of Clinical Endocrinology selected a task force of medical experts and staff who updated and assessed clinical questions and recommendations from the prior 2015 version of this guideline and conducted literature searches for relevant scientific papers published from January 1, 2015, through May 15, 2022. Selected studies from results of literature searches composed the evidence base to update 2015 recommendations as well as to develop new recommendations based on review of clinical evidence, current practice, expertise, and consensus, according to established American Association of Clinical Endocrinology protocol for guideline development. RESULTS This guideline includes 170 updated and new evidence-based clinical practice recommendations for the comprehensive care of persons with diabetes. Recommendations are divided into four sections: (1) screening, diagnosis, glycemic targets, and glycemic monitoring; (2) comorbidities and complications, including obesity and management with lifestyle, nutrition, and bariatric surgery, hypertension, dyslipidemia, retinopathy, neuropathy, diabetic kidney disease, and cardiovascular disease; (3) management of prediabetes, type 2 diabetes with antihyperglycemic pharmacotherapy and glycemic targets, type 1 diabetes with insulin therapy, hypoglycemia, hospitalized persons, and women with diabetes in pregnancy; (4) education and new topics regarding diabetes and infertility, nutritional supplements, secondary diabetes, social determinants of health, and virtual care, as well as updated recommendations on cancer risk, nonpharmacologic components of pediatric care plans, depression, education and team approach, occupational risk, role of sleep medicine, and vaccinations in persons with diabetes. CONCLUSIONS This updated clinical practice guideline provides evidence-based recommendations to assist with person-centered, team-based clinical decision-making to improve the care of persons with diabetes mellitus.
Collapse
Affiliation(s)
| | | | - S Sethu Reddy
- Central Michigan University, Mount Pleasant, Michigan
| | | | | | | | | | | | - Daniel Einhorn
- Scripps Whittier Diabetes Institute, La Jolla, California
| | | | | | - Rajesh Garg
- Lundquist Institute/Harbor-UCLA Medical Center, Torrance, California
| | | | | | | | | | | | - Darin Olson
- Colorado Mountain Medical, LLC, Avon, Colorado
| | | | | | - Archana R Sadhu
- Houston Methodist; Weill Cornell Medicine; Texas A&M College of Medicine; Houston, Texas
| | | | - Carla Stec
- American Association of Clinical Endocrinology, Jacksonville, Florida
| | | | - Katherine R Tuttle
- University of Washington and Providence Health Care, Seattle and Spokane, Washington
| | | | | | | | - Sandra L Weber
- University of South Carolina School of Medicine-Greenville, Prisma Health System, Greenville, South Carolina
| |
Collapse
|
5
|
Dawson LP, Lum M, Nerleker N, Nicholls SJ, Layland J. Coronary Atherosclerotic Plaque Regression: JACC State-of-the-Art Review. J Am Coll Cardiol 2022; 79:66-82. [PMID: 34991791 DOI: 10.1016/j.jacc.2021.10.035] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 09/03/2021] [Accepted: 10/05/2021] [Indexed: 12/12/2022]
Abstract
Over the last 3 decades there have been substantial improvements in treatments aimed at reducing cardiovascular (CV) events. As these treatments have been developed, there have been parallel improvements in coronary imaging modalities that can assess plaque volumes and composition, using both invasive and noninvasive techniques. Plaque progression can be seen to precede CV events, and therefore, many studies have longitudinally assessed changes in plaque characteristics in response to various treatments, aiming to demonstrate plaque regression and improvements in high-risk features, with the rationale being that this will reduce CV events. In the past, decisions surrounding treatments for atherosclerosis have been informed by population-based risk scores for initiation in primary prevention and low-density lipoprotein cholesterol levels for titration in secondary prevention. If outcome data linking plaque regression to reduced CV events emerge, it may become possible to directly image plaque treatment response to guide management decisions.
Collapse
Affiliation(s)
- Luke P Dawson
- Department of Cardiology, Peninsula Health, Victoria, Australia; Monash University, Melbourne, Victoria, Australia; Department of Cardiology, The Royal Melbourne Hospital, Victoria, Australia; Department of Cardiology, The Alfred Hospital, Victoria, Australia
| | - Mark Lum
- Monash University, Melbourne, Victoria, Australia
| | - Nitesh Nerleker
- Monash University, Melbourne, Victoria, Australia; Department of Cardiology, Monash Health, Clayton, Victoria, Australia; The Baker Institute, Melbourne, Victoria, Australia
| | - Stephen J Nicholls
- Monash University, Melbourne, Victoria, Australia; Department of Cardiology, Monash Health, Clayton, Victoria, Australia
| | - Jamie Layland
- Department of Cardiology, Peninsula Health, Victoria, Australia; Monash University, Melbourne, Victoria, Australia.
| |
Collapse
|
6
|
Orsini Federici M, Gentilella R, Corcos A, Torre E, Genovese S. Changing the approach to type 2 diabetes treatment: A comparison of glucagon-like peptide-1 receptor agonists and sulphonylureas across the continuum of care. Diabetes Metab Res Rev 2021; 37:e3434. [PMID: 33900667 PMCID: PMC8519155 DOI: 10.1002/dmrr.3434] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 09/11/2020] [Accepted: 11/13/2020] [Indexed: 12/19/2022]
Abstract
Despite the importance of individualised strategies for patients with type 2 diabetes mellitus (T2DM) and the availability of alternative treatments, including glucagon-like peptide-1 receptor agonists (GLP-1 RAs), sulphonylureas are still widely used in practice. Clinical evidence shows that GLP-1 RAs may provide better and more durable glycaemic control than sulphonylureas, with lower risk of hypoglycaemia. Other reported benefits of GLP-1 RAs include weight loss rather than weight gain (as observed with sulphonylureas), blood pressure reduction and improvement in lipid profiles. In general, the main adverse events with GLP-1 RAs are gastrointestinal in nature. The respective modes of action of GLP-1 RAs and sulphonylureas contribute to differences in the durability of glycaemic control (related to effects on beta-cells) and effects on body weight. Moreover, the glucose-dependent mode of action of GLP-1 RAs, which favours a low incidence of hypoglycaemia, contrasts with the glucose-independent mode of action of sulphonylureas. Evidence from cardiovascular outcomes trials indicates a consistent finding of cardiovascular safety across the GLP-1 RAs and suggests a class benefit for the long-acting GLP-1 RAs in reducing three-point major adverse cardiovascular events, cardiovascular mortality and all-cause mortality. In contrast, potential concerns relating to an increased incidence of adverse cardiovascular events with sulphonylureas have yet to be fully resolved. Recent updates to management guidelines recommend that treatment selection for patients with T2DM should consider clinical trial evidence of cardiovascular safety. Available evidence suggests that this selection should give preference to GLP-1 RAs over sulphonylureas, especially for patients at high cardiovascular risk.
Collapse
Affiliation(s)
| | | | | | - Enrico Torre
- Asl3 GenoveseHead of EndocrinologyDiabetology and Metabolic Diseases SSDGenovaItaly
| | - Stefano Genovese
- Centro Cardiologico Monzino IRCCSHead of DiabetologyEndocrinology and Metabolic Diseases UnitMilanoItaly
| |
Collapse
|
7
|
Erdogan E, Huang X, Cooper J, Jain A, Ramasamy A, Bajaj R, Torii R, Moon J, Deaner A, Costa C, Garcia-Garcia HM, Tufaro V, Serruys PW, Pugliese F, Mathur A, Dijkstra J, Baumbach A, Zhang Q, Bourantas CV. End-diastolic segmentation of intravascular ultrasound images enables more reproducible volumetric analysis of atheroma burden. Catheter Cardiovasc Interv 2021; 99:706-713. [PMID: 34402586 DOI: 10.1002/ccd.29917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 06/28/2021] [Accepted: 07/31/2021] [Indexed: 11/11/2022]
Abstract
BACKGROUND Volumetric intravascular ultrasound (IVUS) analysis is currently performed at a fixed frame interval, neglecting the cyclic changes in vessel dimensions occurring during the cardiac cycle that can affect the reproducibility of the results. Analysis of end-diastolic (ED) IVUS frames has been proposed to overcome this limitation. However, at present, there is lack of data to support its superiority over conventional IVUS. OBJECTIVES The present study aims to compare the reproducibility of IVUS volumetric analysis performed at a fixed frame interval and at the ED frames, identified retrospectively using a novel deep-learning methodology. METHODS IVUS data acquired from 97 vessels were included in the present study; each vessel was segmented at 1 mm interval (conventional approach) and at ED frame twice by an expert analyst. Reproducibility was tested for the following metrics; normalized lumen, vessel and total atheroma volume (TAV), and percent atheroma volume (PAV). RESULTS The mean length of the analyzed segments was 50.0 ± 24.1 mm. ED analysis was more reproducible than the conventional analysis for the normalized lumen (mean difference: 0.76 ± 4.03 mm3 vs. 1.72 ± 11.37 mm3 ; p for the variance of differences ratio < 0.001), vessel (0.30 ± 1.79 mm3 vs. -0.47 ± 10.26 mm3 ; p < 0.001), TAV (-0.46 ± 4.03 mm3 vs. -2.19 ± 14.39 mm3 ; p < 0.001) and PAV (-0.12 ± 0.59% vs. -0.34 ± 1.34%; p < 0.001). Results were similar when the analysis focused on the 10 mm most diseased segment. The superiority of the ED approach was due to a more reproducible detection of the segment of interest and to the fact that it was not susceptible to the longitudinal motion of the IVUS probe and the cyclic changes in vessel dimensions during the cardiac cycle. CONCLUSIONS ED IVUS segmentation enables more reproducible volumetric analysis and quantification of TAV and PAV that are established end points in longitudinal studies assessing the efficacy of novel pharmacotherapies. Therefore, it should be preferred over conventional IVUS analysis as its higher reproducibility is expected to have an impact on the sample size calculation for the primary end point.
Collapse
Affiliation(s)
- Emrah Erdogan
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK.,Department of Cardiology, Faculty of Medicine, Yuzuncu Yil University, Van, Turkey
| | - Xingru Huang
- School of Electronic Engineering and Computer Science, Queen Mary University of London, London, UK
| | - Jackie Cooper
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Ajay Jain
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK
| | - Anantharaman Ramasamy
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Retesh Bajaj
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Ryo Torii
- Department of Mechanical Engineering, University College London, London, UK
| | - James Moon
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Institute of Cardiovascular Sciences, University College London, London, UK
| | - Andrew Deaner
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK
| | - Christos Costa
- Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Hector M Garcia-Garcia
- Department of Cardiology, MedStar Washington Hospital Center, Washington, District of Columbia, USA
| | - Vincenzo Tufaro
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Patrick W Serruys
- Faculty of Medicine, National Heart & Lung Institute, Imperial College, London, UK
| | - Francesca Pugliese
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Anthony Mathur
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Jouke Dijkstra
- Department of Radiology, Division of Image Processing, Leiden University Medical Center, Leiden, The Netherlands
| | - Andreas Baumbach
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Qianni Zhang
- School of Electronic Engineering and Computer Science, Queen Mary University of London, London, UK
| | - Christos V Bourantas
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK.,Institute of Cardiovascular Sciences, University College London, London, UK
| |
Collapse
|
8
|
Xu B, Xing A, Li S. The forgotten type 2 diabetes mellitus medicine: rosiglitazone. Diabetol Int 2021; 13:49-65. [DOI: 10.1007/s13340-021-00519-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 06/24/2021] [Indexed: 12/14/2022]
|
9
|
Palmer SC, Tendal B, Mustafa RA, Vandvik PO, Li S, Hao Q, Tunnicliffe D, Ruospo M, Natale P, Saglimbene V, Nicolucci A, Johnson DW, Tonelli M, Rossi MC, Badve SV, Cho Y, Nadeau-Fredette AC, Burke M, Faruque LI, Lloyd A, Ahmad N, Liu Y, Tiv S, Millard T, Gagliardi L, Kolanu N, Barmanray RD, McMorrow R, Raygoza Cortez AK, White H, Chen X, Zhou X, Liu J, Rodríguez AF, González-Colmenero AD, Wang Y, Li L, Sutanto S, Solis RC, Díaz González-Colmenero F, Rodriguez-Gutierrez R, Walsh M, Guyatt G, Strippoli GFM. Sodium-glucose cotransporter protein-2 (SGLT-2) inhibitors and glucagon-like peptide-1 (GLP-1) receptor agonists for type 2 diabetes: systematic review and network meta-analysis of randomised controlled trials. BMJ 2021; 372:m4573. [PMID: 33441402 PMCID: PMC7804890 DOI: 10.1136/bmj.m4573] [Citation(s) in RCA: 313] [Impact Index Per Article: 104.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To evaluate sodium-glucose cotransporter-2 (SGLT-2) inhibitors and glucagon-like peptide-1 (GLP-1) receptor agonists in patients with type 2 diabetes at varying cardiovascular and renal risk. DESIGN Network meta-analysis. DATA SOURCES Medline, Embase, and Cochrane CENTRAL up to 11 August 2020. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Randomised controlled trials comparing SGLT-2 inhibitors or GLP-1 receptor agonists with placebo, standard care, or other glucose lowering treatment in adults with type 2 diabetes with follow up of 24 weeks or longer. Studies were screened independently by two reviewers for eligibility, extracted data, and assessed risk of bias. MAIN OUTCOME MEASURES Frequentist random effects network meta-analysis was carried out and GRADE (grading of recommendations assessment, development, and evaluation) used to assess evidence certainty. Results included estimated absolute effects of treatment per 1000 patients treated for five years for patients at very low risk (no cardiovascular risk factors), low risk (three or more cardiovascular risk factors), moderate risk (cardiovascular disease), high risk (chronic kidney disease), and very high risk (cardiovascular disease and kidney disease). A guideline panel provided oversight of the systematic review. RESULTS 764 trials including 421 346 patients proved eligible. All results refer to the addition of SGLT-2 inhibitors and GLP-1 receptor agonists to existing diabetes treatment. Both classes of drugs lowered all cause mortality, cardiovascular mortality, non-fatal myocardial infarction, and kidney failure (high certainty evidence). Notable differences were found between the two agents: SGLT-2 inhibitors reduced admission to hospital for heart failure more than GLP-1 receptor agonists, and GLP-1 receptor agonists reduced non-fatal stroke more than SGLT-2 inhibitors (which appeared to have no effect). SGLT-2 inhibitors caused genital infection (high certainty), whereas GLP-1 receptor agonists might cause severe gastrointestinal events (low certainty). Low certainty evidence suggested that SGLT-2 inhibitors and GLP-1 receptor agonists might lower body weight. Little or no evidence was found for the effect of SGLT-2 inhibitors or GLP-1 receptor agonists on limb amputation, blindness, eye disease, neuropathic pain, or health related quality of life. The absolute benefits of these drugs vary substantially across patients from low to very high risk of cardiovascular and renal outcomes (eg, SGLT-2 inhibitors resulted in 3 to 40 fewer deaths in 1000 patients over five years; see interactive decision support tool (https://magicevidence.org/match-it/200820dist/#!/) for all outcomes. CONCLUSIONS In patients with type 2 diabetes, SGLT-2 inhibitors and GLP-1 receptor agonists reduced cardiovascular and renal outcomes, with some differences in benefits and harms. Absolute benefits are determined by individual risk profiles of patients, with clear implications for clinical practice, as reflected in the BMJ Rapid Recommendations directly informed by this systematic review. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42019153180.
Collapse
Affiliation(s)
- Suetonia C Palmer
- Department of Medicine, University of Otago, Christchurch, New Zealand
| | - Britta Tendal
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Reem A Mustafa
- Department of Internal Medicine, Division of Nephrology and Hypertension, University of Kansas, Kansas City, KS, USA
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
| | - Per Olav Vandvik
- Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Sheyu Li
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, China
- Division of Population Health and Genomics, Ninewells Hospital, University of Dundee, Dundee, UK
| | - Qiukui Hao
- Centre for Gerontology and Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - David Tunnicliffe
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
| | - Marinella Ruospo
- Department of Emergency and Organ Transplantation, University of Bari, Piazza Giulio CESARE, 70124 Bari, Italy
| | - Patrizia Natale
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
- Department of Emergency and Organ Transplantation, University of Bari, Piazza Giulio CESARE, 70124 Bari, Italy
| | - Valeria Saglimbene
- Department of Emergency and Organ Transplantation, University of Bari, Piazza Giulio CESARE, 70124 Bari, Italy
| | - Antonio Nicolucci
- Centre for Outcomes Research and Clinical Epidemiology (CORESEARCH), Pescara, Italy
| | - David W Johnson
- Department of Nephrology, Division of Medicine, University of Queensland at Princess Alexandra Hospital, Woolloongabba, QLD, Australia
| | - Marcello Tonelli
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Maria Chiara Rossi
- Centre for Outcomes Research and Clinical Epidemiology (CORESEARCH), Pescara, Italy
| | - Sunil V Badve
- George Institute for Global Health, Sydney, NSW, Australia
| | - Yeoungjee Cho
- Department of Nephrology, Division of Medicine, University of Queensland at Princess Alexandra Hospital, Woolloongabba, QLD, Australia
| | | | | | - Labib I Faruque
- Department of Nephrology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Anita Lloyd
- Department of Nephrology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Nasreen Ahmad
- Department of Nephrology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Yuanchen Liu
- Department of Nephrology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Sophanny Tiv
- Department of Nephrology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Tanya Millard
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Lucia Gagliardi
- Endocrine and Diabetes Unit, Queen Elizabeth Hospital, Woodville, SA, Australia
- Endocrine and Metabolic Unit, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Nithin Kolanu
- Garvan Institute of Medical Research, Sydney, NSW, Australia
| | - Rahul D Barmanray
- Department of Medicine, University of Melbourne, Melbourne, VIC, Australia
| | - Rita McMorrow
- Department of General Practice and Primary Health Care, University of Melbourne, Melbourne, VIC, Australia
| | - Ana Karina Raygoza Cortez
- Plataforma INVEST Medicina UANL-KER Unit Mayo Clinic (KER Unit Mexico), Universidad Autonoma de Nuevo Leon, Monterrey, Mexico
| | - Heath White
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Xiangyang Chen
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, China
| | - Xu Zhou
- Evidence-based Medicine Research Centre, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Jiali Liu
- Chinese Evidence-based Medicine Centre, Cochrane China Centre
| | - Andrea Flores Rodríguez
- Plataforma INVEST Medicina UANL-KER Unit Mayo Clinic (KER Unit Mexico), Universidad Autonoma de Nuevo Leon, Monterrey, Mexico
| | | | - Yang Wang
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Ling Li
- Chinese Evidence-based Medicine Centre, Cochrane China Centre
| | - Surya Sutanto
- Faculty of Medicine and Health, Charles Perkins Centre, University of Sydney, Sydney, NSW, Australia
| | - Ricardo Cesar Solis
- Plataforma INVEST Medicina UANL-KER Unit Mayo Clinic (KER Unit Mexico), Universidad Autonoma de Nuevo Leon, Monterrey, Mexico
| | | | - René Rodriguez-Gutierrez
- Plataforma INVEST Medicina UANL-KER Unit Mayo Clinic (KER Unit Mexico), Universidad Autonoma de Nuevo Leon, Monterrey, Mexico
| | - Michael Walsh
- Department of Medicine, McMaster University, Hamilton, ON, Canada
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Gordon Guyatt
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
| | - Giovanni F M Strippoli
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
- Department of Emergency and Organ Transplantation, University of Bari, Piazza Giulio CESARE, 70124 Bari, Italy
| |
Collapse
|
10
|
Li B, Luo YR, Tian F, Chen YD, Tian JW, Ding Y, Zhu M, Li JW, Zhang YQ, Shi WM. Sitagliptin attenuates the progression of coronary atherosclerosis in patients with coronary disease and type 2 diabetes. Atherosclerosis 2020; 300:10-18. [PMID: 32247073 DOI: 10.1016/j.atherosclerosis.2020.03.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 03/01/2020] [Accepted: 03/18/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND AND AIMS Type 2 diabetes mellitus (T2DM) is a well-recognized independent risk factor for ASCVD, the aim of this study was to investigate the effects of a dipeptidyl peptidase-4 inhibitor, sitagliptin, on prevention of progression of coronary atherosclerosis assessed by three-dimensional quantitative coronary angiography (3D-QCA) in T2DM patients with coronary artery disease (CAD). METHODS This was a prospective, randomized, double-center, open-label, blinded end point, controlled 18-month study in patients with CAD and T2DM. A total of 149 patients, who had at least 1 atherosclerotic plaque with 20%-80% luminal narrowing in a coronary artery, and had not undergone intervention during a clinically indicated coronary angiography or percutaneous coronary intervention, were randomized to sitagliptin group (n = 74) or control group (n = 75). Atherosclerosis progression was measured by repeat 3D-QCA examination in 88 patients at study completion. The primary outcome was changes in percent atheroma volume (PAV) from baseline to study completion measured by 3D-QCA. Secondary outcomes included change in 3D-QCA-derived total atheroma volume (TAV) and late lumen loss (LLL). RESULTS The primary outcome of PAV increased of 1.69% (95%CL, -0.8%-4.2%) with sitagliptin and 5.12% (95%CL, 3.49%-6.74%) with the conventional treatment (p = 0.023). The secondary outcome of change in TAV in patients treated with sitagliptin increased of 6.45 mm3 (95%CL,-2.46 to 6.36 mm3) and 9.45 mm3 (95%CL,-4.52 to 10.14 mm3) with conventional treatment (p = 0.023), however, no significant difference between groups was observed (p = 0.175). Patients treated with sitagliptin had similar LLL as compared with conventional antidiabetics (-0.06, 95%CL, -0.22 to 0.03 vs. -0.08, -0.23 to -0.03 mm, p = 0.689). CONCLUSIONS In patients with type 2 diabetes and coronary artery disease, treatment with sitagliptin resulted in a significantly lower rate of progression of coronary atherosclerosis compared with conventional treatment.
Collapse
Affiliation(s)
- Bo Li
- Department of Cardiology, Chinese Hainan Hospital of PLA General Hospital, Sanya, Hainan Province, China
| | - Yan-Rong Luo
- Department of Radiation Oncology, Chinese PLA General Hospital, Beijing, China
| | - Feng Tian
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
| | - Yun-Dai Chen
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China.
| | - Jin-Wen Tian
- Department of Cardiology, Chinese Hainan Hospital of PLA General Hospital, Sanya, Hainan Province, China
| | - Yu Ding
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
| | - Mei Zhu
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
| | - Jing-Wei Li
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
| | - Ying-Qian Zhang
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
| | - Wei-Ming Shi
- Department of Cardiology, Fukang Hospital of T.C.M, Fukang, Xinjiang Province, China
| |
Collapse
|
11
|
Abstract
PURPOSE OF REVIEW Thiazolidinediones (TZDs) are the only pharmacologic agents that specifically treat insulin resistance. The beneficial effects of TZDs on the cardiovascular risk factors associated with insulin resistance have been well documented. TZD use has been limited because of concern about safety issues and side effects. RECENT FINDINGS Recent studies indicate that cardiovascular toxicity with rosiglitazone and increase in bladder cancer with pioglitazone are no longer significant issues. There are new data which show that pioglitazone treatment reduces myocardial infarctions and ischemic strokes. New data concerning TZD-mediated edema, congestive heart failure, and bone fractures improves the clinician's ability to select patients that will have minimal significant side effects. Thiazolidinediones are now generic and less costly than pharmaceutical company-promoted therapies. Better understanding of the side effects coupled with clear benefits on the components of the insulin resistance syndrome should promote TZD use in treating patients with type 2 diabetes.
Collapse
Affiliation(s)
- Harold E Lebovitz
- SUNY Downstate Medical Center, 450 Clarkson Avenue, Box 1205, Brooklyn, NY, 11203, USA.
| |
Collapse
|
12
|
Grenet G, Ribault S, Nguyen GB, Glais F, Metge A, Linet T, Kassai-Koupai B, Cornu C, Bejan-Angoulvant T, Erpeldinger S, Boussageon R, Gouraud A, Bonnet F, Cucherat M, Moulin P, Gueyffier F. GLUcose COntrol Safety & Efficacy in type 2 DIabetes, a systematic review and NETwork meta-analysis. PLoS One 2019; 14:e0217701. [PMID: 31237921 PMCID: PMC6592598 DOI: 10.1371/journal.pone.0217701] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 05/16/2019] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND The last international consensus on the management of type 2 diabetes (T2D) recommends SGLT-2 inhibitors or GLP-1 agonists for patients with clinical cardiovascular (CV) disease; metformin remains the first-line glucose lowering medication. Last studies suggested beneficial effects of SGLT-2 inhibitors or GLP-1 agonists compared to DPP-4 inhibitors, in secondary CV prevention. Recently, a potential benefit of SGLT-2 inhibitors in primary CV prevention also has been suggested. However, no comparison of all the new and the old hypoglycemic drugs is available on CV outcomes. We aimed to compare the effects of old and new hypoglycemic drugs in T2D, on major adverse cardiovascular events (MACE) and mortality. METHODS AND FINDINGS We conducted a systematic review and network meta-analysis of clinical trials. Randomized trials, blinded or not, assessing contemporary hypoglycemic drugs on mortality or MACE in patients with T2D, were searched for in Medline, the Cochrane Central Register of Controlled Trials (CENTRAL), and ClinicalTrials.gov. References screening and data extraction were done by multiple observers. Each drug was analyzed according to its therapeutic class. A random Bayesian network meta-analysis model was used. The primary outcomes were overall mortality, cardiovascular mortality, and MACE. Severe adverse events and severe hypoglycemia were also recorded. 175,966 patients in 34 trials from 1970 to 2018 were included. No trials evaluating glinides or alpha glucosidase inhibitors were found. 17 trials included a majority of patients with previous cardiovascular history, 16 trials a majority of patients without. Compared to control, SGLT-2 inhibitors were associated with a decreased risk of overall mortality (OR = 0.84 [95% CrI: 0.74; 0.95]), SGLT-2 inhibitors and GLP-1 agonists with a decreased risk of MACE (OR = 0.89 [95% CrI: 0.81; 0.98] and OR = 0.88 [95% CrI: 0.81; 0.95], respectively). Compared to DPP-4 inhibitors, SGLT-2 inhibitors were associated with a decreased risk of overall mortality (OR = 0.82 [95% CrI: 0.69; 0.98]), GLP-1 agonists with a decreased risk of MACE (OR = 0.88 [95% CrI: 0.79; 0.99]). Insulin was also associated with an increased risk of MACE compared to GLP-1 agonists (OR = 1.19 [95% CrI: 1.01; 1.42]). Insulin and sulfonylureas were associated with an increased risk of severe hypoglycemia. In the trials including a majority of patients without previous CV history, the comparisons of SGLT-2 inhibitors, metformin and control did not showed significant differences on primary outcomes. We limited our analysis at the therapeutic class level. CONCLUSIONS SGLT-2 inhibitors and GLP-1 agonists have the most beneficial effects, especially in T2D patients with previous CV diseases. Direct comparisons of SGLT-2 inhibitors, GLP-1 agonists and metformin are needed, notably in primary CV prevention. TRIAL REGISTRATION PROSPERO CRD42016043823.
Collapse
Affiliation(s)
- Guillaume Grenet
- Service de Pharmacotoxicologie, Hospices Civils de Lyon, Lyon, France
- Université Lyon 1, CNRS, UMR5558, Laboratoire de Biométrie et Biologie Evolutive, Lyon, France
| | | | | | | | | | | | - Behrouz Kassai-Koupai
- Service de Pharmacotoxicologie, Hospices Civils de Lyon, Lyon, France
- Université Lyon 1, CNRS, UMR5558, Laboratoire de Biométrie et Biologie Evolutive, Lyon, France
| | - Catherine Cornu
- Service de Pharmacotoxicologie, Hospices Civils de Lyon, Lyon, France
- Université Lyon 1, CNRS, UMR5558, Laboratoire de Biométrie et Biologie Evolutive, Lyon, France
- CIC1407 INSERM, Lyon, France
| | - Théodora Bejan-Angoulvant
- CHRU de Tours, Service de Pharmacologie Médicale—Tours, France
- Université de Tours, Groupe Innovation & Ciblage Cellulaire, équipe Pharmacologie des Anticorps Thérapeutiques chez l’Homme–Tours, France
| | - Sylvie Erpeldinger
- Université Lyon 1, CNRS, UMR5558, Laboratoire de Biométrie et Biologie Evolutive, Lyon, France
- Département de médecine générale, Université Lyon 1—Lyon, France
| | - Rémy Boussageon
- Département de Médecine Générale, Faculté de Médecine et de Pharmacie, Université de Poitiers—Poitiers, France
| | - Aurore Gouraud
- Service de Pharmacotoxicologie, Hospices Civils de Lyon, Lyon, France
| | | | - Michel Cucherat
- Service de Pharmacotoxicologie, Hospices Civils de Lyon, Lyon, France
- Université Lyon 1, CNRS, UMR5558, Laboratoire de Biométrie et Biologie Evolutive, Lyon, France
| | - Philippe Moulin
- Fédération d’endocrinologie, maladies métaboliques, diabète et nutrition, INSERM UMR 1060 CARMEN Hospices Civils de Lyon, Université Lyon 1- Lyon, France
| | - François Gueyffier
- Service de Pharmacotoxicologie, Hospices Civils de Lyon, Lyon, France
- Université Lyon 1, CNRS, UMR5558, Laboratoire de Biométrie et Biologie Evolutive, Lyon, France
| |
Collapse
|
13
|
Mannino GC, Andreozzi F, Sesti G. Pharmacogenetics of type 2 diabetes mellitus, the route toward tailored medicine. Diabetes Metab Res Rev 2019; 35:e3109. [PMID: 30515958 PMCID: PMC6590177 DOI: 10.1002/dmrr.3109] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 11/27/2018] [Accepted: 11/30/2018] [Indexed: 12/11/2022]
Abstract
Type 2 diabetes mellitus (T2DM) is a chronic disease that has reached the levels of a global epidemic. In order to achieve optimal glucose control, it is often necessary to rely on combination therapy of multiple drugs or insulin because uncontrolled glucose levels result in T2DM progression and enhanced risk of complications and mortality. Several antihyperglycemic agents have been developed over time, and T2DM pharmacotherapy should be prescribed based on suitability for the individual patient's characteristics. Pharmacogenetics is the branch of genetics that investigates how our genome influences individual responses to drugs, therapeutic outcomes, and incidence of adverse effects. In this review, we evaluated the pharmacogenetic evidences currently available in the literature, and we identified the top informative genetic variants associated with response to the most common anti-diabetic drugs: metformin, DPP-4 inhibitors/GLP1R agonists, thiazolidinediones, and sulfonylureas/meglitinides. Overall, we found 40 polymorphisms for each drug class in a total of 71 loci, and we examined the possibility of encouraging genetic screening of these variants/loci in order to critically implement decision-making about the therapeutic approach through precision medicine strategies. It is possible then to anticipate that when the clinical practice will take advantage of the genetic information of the diabetic patients, this will provide a useful resource for the prevention of T2DM progression, enabling the identification of the precise drug that is most likely to be effective and safe for each patient and the reduction of the economic impact on a global scale.
Collapse
Affiliation(s)
- Gaia Chiara Mannino
- Department of Medical and Surgical SciencesUniversity Magna Graecia of CatanzaroCatanzaroItaly
| | - Francesco Andreozzi
- Department of Medical and Surgical SciencesUniversity Magna Graecia of CatanzaroCatanzaroItaly
| | - Giorgio Sesti
- Department of Medical and Surgical SciencesUniversity Magna Graecia of CatanzaroCatanzaroItaly
| |
Collapse
|
14
|
Parsons C, Agasthi P, Mookadam F, Arsanjani R. Reversal of coronary atherosclerosis: Role of life style and medical management. Trends Cardiovasc Med 2018; 28:524-531. [DOI: 10.1016/j.tcm.2018.05.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 05/10/2018] [Accepted: 05/12/2018] [Indexed: 12/26/2022]
|
15
|
Pereira CA, Carneiro FS, Matsumoto T, Tostes RC. Bonus Effects of Antidiabetic Drugs: Possible Beneficial Effects on Endothelial Dysfunction, Vascular Inflammation and Atherosclerosis. Basic Clin Pharmacol Toxicol 2018; 123:523-538. [DOI: 10.1111/bcpt.13054] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 06/04/2018] [Indexed: 01/17/2023]
Affiliation(s)
- Camila A. Pereira
- Department of Pharmacology; Ribeirao Preto Medical School; University of Sao Paulo; Ribeirao Preto Brazil
| | - Fernando S. Carneiro
- Department of Pharmacology; Ribeirao Preto Medical School; University of Sao Paulo; Ribeirao Preto Brazil
| | - Takayuki Matsumoto
- Department of Physiology and Morphology; Institute of Medicinal Chemistry; Hoshi University; Shinagawa-ku Tokyo Japan
| | - Rita C. Tostes
- Department of Pharmacology; Ribeirao Preto Medical School; University of Sao Paulo; Ribeirao Preto Brazil
| |
Collapse
|
16
|
Upadhyay J, Polyzos SA, Perakakis N, Thakkar B, Paschou SA, Katsiki N, Underwood P, Park KH, Seufert J, Kang ES, Sternthal E, Karagiannis A, Mantzoros CS. Pharmacotherapy of type 2 diabetes: An update. Metabolism 2018; 78:13-42. [PMID: 28920861 DOI: 10.1016/j.metabol.2017.08.010] [Citation(s) in RCA: 128] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 08/24/2017] [Accepted: 08/26/2017] [Indexed: 12/22/2022]
Abstract
Type 2 diabetes (T2DM) is a leading cause of morbidity and mortality worldwide and a major economic burden. The prevalence of T2DM is rising, suggesting more effective prevention and treatment strategies are necessary. The aim of this narrative review is to summarize the pharmacologic treatment options available for patients with T2DM. Each therapeutic class is presented in detail, outlining medication effects, side effects, glycemic control, effect on weight, indications and contraindications, and use in selected populations (heart failure, renal insufficiency, obesity and the elderly). We also present representative cost for each antidiabetic category. Then, we provide an individualized guide for initiation and intensification of treatment and discuss the considerations and rationale for an individualized glycemic goal.
Collapse
Affiliation(s)
- Jagriti Upadhyay
- Section of Endocrinology, Diabetes and Metabolism, Boston VA Healthcare System, Boston, MA, USA; Division of Endocrinology, Diabetes and Metabolism, Department of Internal Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
| | - Stergios A Polyzos
- First Department of Pharmacology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Nikolaos Perakakis
- Division of Endocrinology, Diabetes and Metabolism, Department of Internal Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA; Divisions of Endocrinology and Diabetology, Department of Internal Medicine II, University Hospital of Freiburg, Freiburg, Germany
| | - Bindiya Thakkar
- Section of Endocrinology, Diabetes and Metabolism, Boston VA Healthcare System, Boston, MA, USA
| | - Stavroula A Paschou
- Division of Endocrinology, Diabetes and Metabolism, Department of Internal Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Niki Katsiki
- Second Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippocration Hospital, Thessaloniki, Greece
| | - Patricia Underwood
- Section of Endocrinology, Diabetes and Metabolism, Boston VA Healthcare System, Boston, MA, USA
| | - Kyung-Hee Park
- Department of Family Medicine, Hallym University Sacred Heart Hospital, Gyeonggi-do, Republic of Korea
| | - Jochen Seufert
- Divisions of Endocrinology and Diabetology, Department of Internal Medicine II, University Hospital of Freiburg, Freiburg, Germany
| | - Eun Seok Kang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Elliot Sternthal
- Section of Endocrinology, Diabetes and Metabolism, Boston VA Healthcare System, Boston, MA, USA
| | - Asterios Karagiannis
- First Department of Pharmacology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Christos S Mantzoros
- Section of Endocrinology, Diabetes and Metabolism, Boston VA Healthcare System, Boston, MA, USA; Division of Endocrinology, Diabetes and Metabolism, Department of Internal Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
17
|
Wang W, Zhou X, Kwong JSW, Li L, Li Y, Sun X. Efficacy and safety of thiazolidinediones in diabetes patients with renal impairment: a systematic review and meta-analysis. Sci Rep 2017; 7:1717. [PMID: 28496176 PMCID: PMC5431943 DOI: 10.1038/s41598-017-01965-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 04/06/2017] [Indexed: 02/05/2023] Open
Abstract
We conducted a systematic review and meta-analysis to evaluate the efficacy and safety of TZDs in treatment of diabetes mellitus patients with renal impairment. We searched PubMed, EMBASE and Cochrane Central Register of Controlled Trials. Randomized controlled trials (RCTs), cohort studies, and case-control studies that investigated the effects of TZDs in patients with diabetes and renal impairment were eligible. Outcomes included glycosylated hemoglobin, fasting plasma glucose, serum lipids, and patient-important outcomes (i.e. hypoglycemia, weight, edema, cardiovascular events and mortality). 19 RCTs and 3 cohort studies involving 21,803 patients with diabetes and renal impairment were included. Meta-analysis of RCTs showed that TZDs could significantly reduce HbA1c (MD -0.64, 95%CI -0.93 to -0.35), FPG (MD -26.27, 95%CI -44.90 to -7.64) and increase HDL levels (MD 3.70, 95%CI 1.10, 6.29). TZDs could increase weight (MD 3.23, 95% CI 2.29 to 4.16) and risk of edema (RR 2.96, 95% CI 1.22 to 7.20). Their effects on risk of hypoglycemia (RR 1.46, 95% CI 0.65 to 3.29), heart failure (RR 0.64, 95% CI 0.15 to 2.66), angina (RR 1.45, 95% CI 0.23 to 8.95) and all-cause mortality (RR 0.40, 95% CI 0.08 to 2.01) are uncertain. Results from cohort studies were similar to RCTs.
Collapse
Affiliation(s)
- Wen Wang
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xu Zhou
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, 610041, China
- Research Center of Evidence-based Medicine, School of Basic Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, Jiangxi, China
| | - Joey S W Kwong
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, 610041, China
- Clinical Research and Evaluation Unit, West China Hospital, Sichuan University, Chengdu, China
| | - Ling Li
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, 610041, China
- Clinical Research and Evaluation Unit, West China Hospital, Sichuan University, Chengdu, China
| | - Youping Li
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, 610041, China
- Clinical Research and Evaluation Unit, West China Hospital, Sichuan University, Chengdu, China
| | - Xin Sun
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, 610041, China.
- Clinical Research and Evaluation Unit, West China Hospital, Sichuan University, Chengdu, China.
- Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, China.
| |
Collapse
|
18
|
Role of Intravascular Ultrasound in the Detection of Cardiovascular Disease in Diabetes and Metabolic Syndrome in Latin America. CURRENT CARDIOVASCULAR IMAGING REPORTS 2016. [DOI: 10.1007/s12410-016-9395-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
19
|
Liu R, Wang H, Xu B, Chen W, Turlova E, Dong N, Sun CLF, Lu Y, Fu H, Shi R, Barszczyk A, Yang D, Jin T, Mannucci E, Feng ZP, Sun HS. Cerebrovascular Safety of Sulfonylureas: The Role of KATP Channels in Neuroprotection and the Risk of Stroke in Patients With Type 2 Diabetes. Diabetes 2016; 65:2795-809. [PMID: 27207539 DOI: 10.2337/db15-1737] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Accepted: 05/11/2016] [Indexed: 11/13/2022]
Abstract
Sulfonylureas are ATP-sensitive potassium (KATP) channel blockers commonly used in the treatment of type 2 diabetes mellitus (T2DM). Activation of KATP channels plays a neuroprotective role in ischemia; thus, whether sulfonylureas affect the outcomes of stroke in patients with T2DM needs to be further studied. In our study, streptozotocin (STZ)-induced diabetic mice subjected to transient middle cerebral artery occlusion (MCAO) showed larger areas of brain damage and poorer behavioral outcomes. Blocking the KATP channel by tolbutamide increased neuronal injury induced by oxygen-glucose deprivation (OGD) in vitro and permanent MCAO (pMCAO) in vivo. Activating the KATP channel by diazoxide reduced the effects of both the OGD and pMCAO. Western blot analysis in STZ mouse brains indicated an early increase in protein levels of N-methyl-d-aspartate receptor 2B and postsynaptic density protein-95, followed by a decrease in phosphorylation of glycogen synthase kinase 3β. Our systematic meta-analysis indicated that patients with T2DM treated with sulfonylureas had a higher odds ratio for stroke morbidity than those who received comparator drugs. Taken together, these results suggest that sulfonylurea treatment in patients with T2DM may inhibit the neuroprotective effects of KATP channels and increase the risk of stroke.
Collapse
Affiliation(s)
- Rui Liu
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Haitao Wang
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Baofeng Xu
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Wenliang Chen
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada Department of Pharmacology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Ekaterina Turlova
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Nan Dong
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Christopher L F Sun
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Yangqingqin Lu
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Hanhui Fu
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Ranran Shi
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Andrew Barszczyk
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Dongzi Yang
- Department of Obstetrics and Gynecology, Memorial Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Tianru Jin
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada Institute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Edoardo Mannucci
- Diabetology, Careggi Hospital, University of Florence, Florence, Italy
| | - Zhong-Ping Feng
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Hong-Shuo Sun
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada Department of Pharmacology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada Institute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| |
Collapse
|
20
|
Varvaki Rados D, Catani Pinto L, Reck Remonti L, Bauermann Leitão C, Gross JL. The Association between Sulfonylurea Use and All-Cause and Cardiovascular Mortality: A Meta-Analysis with Trial Sequential Analysis of Randomized Clinical Trials. PLoS Med 2016; 13:e1001992. [PMID: 27071029 PMCID: PMC4829174 DOI: 10.1371/journal.pmed.1001992] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 03/01/2016] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Sulfonylureas are an effective and inexpensive treatment for type 2 diabetes. There is conflicting data about the safety of these drugs regarding mortality and cardiovascular outcomes. The objective of the present study was to evaluate the safety of the sulfonylureas most frequently used and to use trial sequential analysis (TSA) to analyze whether the available sample was powered enough to support the results. METHODS AND FINDINGS Electronic databases were reviewed from 1946 (Embase) or 1966 (MEDLINE) up to 31 December 2014. Randomized clinical trials (RCTs) of at least 52 wk in duration evaluating second- or third-generation sulfonylureas in the treatment of adults with type 2 diabetes and reporting outcomes of interest were included. Primary outcomes were all-cause and cardiovascular mortality. Additionally, myocardial infarction and stroke events were evaluated. Data were summarized with Peto odds ratios (ORs), and the reliability of the results was evaluated with TSA. Forty-seven RCTs with 37,650 patients and 890 deaths in total were included. Sulfonylureas were not associated with all-cause (OR 1.12 [95% CI 0.96 to 1.30]) or cardiovascular mortality (OR 1.12 [95% CI 0.87 to 1.42]). Sulfonylureas were also not associated with increased risk of myocardial infarction (OR 0.92 [95% CI 0.76 to 1.12]) or stroke (OR 1.16 [95% CI 0.81 to 1.66]). TSA could discard an absolute difference of 0.5% between the treatments, which was considered the minimal clinically significant difference. The major limitation of this review was the inclusion of studies not designed to evaluate safety outcomes. CONCLUSIONS Sulfonylureas are not associated with increased risk for all-cause mortality, cardiovascular mortality, myocardial infarction, or stroke. Current evidence supports the safety of sulfonylureas; an absolute risk of 0.5% could be firmly discarded. REVIEW REGISTRATION PROSPERO CRD42014004330.
Collapse
Affiliation(s)
- Dimitris Varvaki Rados
- Division of Endocrinology, Hospital de Clínicas de Porto
Alegre/Universidade Federal do Rio Grande do Sul, Porto Alegre,
Brazil
- * E-mail:
| | - Lana Catani Pinto
- Division of Endocrinology, Hospital de Clínicas de Porto
Alegre/Universidade Federal do Rio Grande do Sul, Porto Alegre,
Brazil
| | - Luciana Reck Remonti
- Division of Endocrinology, Hospital de Clínicas de Porto
Alegre/Universidade Federal do Rio Grande do Sul, Porto Alegre,
Brazil
| | - Cristiane Bauermann Leitão
- Division of Endocrinology, Hospital de Clínicas de Porto
Alegre/Universidade Federal do Rio Grande do Sul, Porto Alegre,
Brazil
| | - Jorge Luiz Gross
- Division of Endocrinology, Hospital de Clínicas de Porto
Alegre/Universidade Federal do Rio Grande do Sul, Porto Alegre,
Brazil
| |
Collapse
|
21
|
Zhou M, Xu H, Liu W, Liu H. Rosiglitazone modulates collagen deposition and metabolism in atherosclerotic plaques of fat-fed ApoE-knockout mice. Exp Ther Med 2015; 10:1265-1270. [PMID: 26622476 PMCID: PMC4578073 DOI: 10.3892/etm.2015.2711] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2014] [Accepted: 06/16/2015] [Indexed: 01/16/2023] Open
Abstract
Abnormal collagen deposition, as well as collagen metabolism, plays a crucial role in the formation and progression of vulnerable atherosclerotic plaques (VAPs), which are susceptible to rupture. According to our previous findings, rosiglitazone, a thiazolidinedione, can promote the stability of atherosclerotic plaques in fat-fed ApoE-knockout mice; however, it is unknown whether it can modulate collagen deposition and metabolism in VAPs. The present study was designed to determine the effect of rosiglitazone on collagen deposition and metabolism in the plaques of fat-fed ApoE-knockout mice. Following 13 weeks of the high-fat diet, the mice were randomized into three groups (10 mice/group) and intragastrically administered rosiglitazone, simvastatin and distilled water, respectively, for a further 13 weeks. The category of the collagen present in the plaques was evaluated using the picro-Sirius red polarization method. Additionally, the protein expression of matrix metalloproteinase 9 (MMP-9) and tissue inhibitor of metalloproteinase-1 (TIMP-1) in the plaques was determined using immunohistochemistry. The results showed that rosiglitazone reduced the lipid to collagen and type III to type I collagen ratios in the plaques, and these reductions were correlated with the reduction in the plaque MMP-9 to TIMP-1 ratio. These results suggest that rosiglitazone can modulate collagen deposition and metabolism and promote the stabilization of VAPs.
Collapse
Affiliation(s)
- Mingxue Zhou
- Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University, Beijing 100010, P.R. China
| | - Hao Xu
- Department of Cardiovascular Medicine, Xiyuan Hospital, Academy of Chinese Medical Sciences, Beijing 100091, P.R. China
| | - Weihong Liu
- Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University, Beijing 100010, P.R. China
| | - Hongxu Liu
- Department of Cardiovascular Medicine, Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University, Beijing 100010, P.R. China
| |
Collapse
|
22
|
Chen YH, Du L, Geng XY, Peng YL, Shen JN, Zhang YG, Liu GJ, Sun X. Effects of sulfonylureas on lipids in type 2 diabetes mellitus: a meta-analysis of randomized controlled trials. J Evid Based Med 2015; 8:134-48. [PMID: 26066789 DOI: 10.1111/jebm.12157] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Accepted: 05/27/2015] [Indexed: 02/05/2023]
Abstract
OBJECTIVE Previous studies suggested that dyslipidemia was potentially associated with anti-diabetic medications of sulfonylureas (SUs). The results were, however, inconsistent. Therefore, we conducted a meta-analysis of randomized controlled trials (RCTs) to assess the effects of SUs on the level of lipids in patients with type 2 diabetes mellitus (T2DM). METHODS We searched PubMed, EMBASE, and CENTRAL databases for RCTs that addressed the effects of second- and/or third-generation SUs used in T2DM patients on lipids profiles with study duration of at least 12 weeks. Two reviewers independently screened literature, collected data, and assessed methodological quality of included studies. The meta-analysis was performed by using the RevMan5.1 software. RESULTS A total of 59 RCTs were included, of which 52 were included for final meta-analysis. The results suggested that SUs statistically increased the levels of FFA (SMD = 0.24, 95%CI 0.06 to 0.42) and TG (MD = 0.06, 95%CI 0.02 to 0.10), but decreased HDL-C (MD = -0.07, 95%CI -0.11 to -0.04) and LDL-C (MD = -0.11, 95%CI -0.17 to -0.04); but the SUs had no effect on TC (MD = 0.01, 95%CI -0.05 to 0.08), ApoA1 (MD = 0.01, 95%CI -0.03 to 0.04), and Apo B (MD = -0.01, 95%CI -0.05 to 0.03). When compared to metformin, SUs could increase TC and LDL-C; compared to glinides, SUs increased TC and lowered HDL-C; compared to thiazolidinediones, SUs reduced TC, LDL-C, HDL-C, and increase TG. CONCLUSIONS SUs have a small effect on lipids, although they may statistically increase the level of FFA and TG, and decrease LDL-C and HDL-C.
Collapse
Affiliation(s)
- Yue-hong Chen
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Liang Du
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Xing-yuan Geng
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yuan-ling Peng
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Jia-ni Shen
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yong-gang Zhang
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Guan-jian Liu
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Xin Sun
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
23
|
Hemmingsen B, Schroll JB, Lund SS, Wetterslev J, Gluud C, Vaag A, Sonne DP, Lundstrøm LH, Almdal TP. WITHDRAWN: Sulphonylurea monotherapy for patients with type 2 diabetes mellitus. Cochrane Database Syst Rev 2015; 2015:CD009008. [PMID: 26222249 PMCID: PMC10631380 DOI: 10.1002/14651858.cd009008.pub3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The Cochrane Metabolic and Endocrine Disorders Group withdrew this review as of Issue 7, 2015 because of the involvement of one author (SS Lund) being employed in a pharmaceutical company. The authors of the review and the Cochrane Metabolic and Endocrine Disorders Group did not find that this was a breach of the rules of the Cochrane Collaboration at the time when it was published. However, after the publication of the review, the Cochrane Collaboration requested withdrawal of the review due to the employment of the author. A new protocol for a review to cover this topic will be published. This will have a new title and a markedly improved protocol fulfilling new and important developments and standards within the Cochrane Collaboration as well as an improved inclusion and search strategy making it necessary to embark on a completely new review project. The editorial group responsible for this previously published document have withdrawn it from publication.
Collapse
Affiliation(s)
- Bianca Hemmingsen
- Department 7812, Rigshospitalet, Copenhagen University HospitalCopenhagen Trial Unit, Centre for Clinical Intervention ResearchBlegdamsvej 9CopenhagenDenmarkDK‐2100
| | - Jeppe B Schroll
- RigshospitaletNordic Cochrane CenterBlegdamsvej 9KøbenhavnDenmark2100
| | - Søren S Lund
- Boehringer Ingelheim Pharma GmbH & Co. KGIngelheimGermany
| | - Jørn Wetterslev
- Department 7812, Rigshospitalet, Copenhagen University HospitalCopenhagen Trial Unit, Centre for Clinical Intervention ResearchBlegdamsvej 9CopenhagenDenmarkDK‐2100
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Rigshospitalet, Copenhagen University HospitalThe Cochrane Hepato‐Biliary GroupBlegdamsvej 9CopenhagenDenmarkDK‐2100
| | - Allan Vaag
- Rigshospitalet and Copenhagen UniversityDepartment of Endocrinology, Diabetes and MetabolismAfsnit 7652København NDenmark2200
| | - David Peick Sonne
- Gentofte Hospital, University of CopenhagenDepartment of Internal Medicine FNiels Andersens Vej 65HellerupDenmark2900
| | - Lars H Lundstrøm
- Hillerød HospitalDepartment of AnaesthesiologyDyrehavevej 29HillerødDenmark3400
| | - Thomas P Almdal
- Copenhagen University Hospital GentofteDepartment of Medicine FHellerupDenmark2900
| | | |
Collapse
|
24
|
Li C, Tu Y, Liu TR, Guo ZG, Xie D, Zhong JK, Fan YZ, Lai WY. Rosiglitazone attenuates atherosclerosis and increases high-density lipoprotein function in atherosclerotic rabbits. Int J Mol Med 2015; 35:715-23. [PMID: 25604880 PMCID: PMC4314417 DOI: 10.3892/ijmm.2015.2072] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Accepted: 01/09/2015] [Indexed: 11/30/2022] Open
Abstract
Rosiglitazone has been found to have anti-atherogenic effects and to increase serum high-density lipoprotein (HDL) cholesterol (HDL-C) levels. However, in vivo studies investigating the regulation of adenosine triphosphate-binding cassette transporter A1 (ABCA1) and scavenger receptor class B type I (SR-BI) by rosiglitazone are limited. Moreover, the effects of rosiglitazone on the function and levels of HDL are unclear. In the present study, we investigated the effects of rosiglitazone on HDL function and its mechanisms of action in atherosclerotic rabbits. Our results revealed that rosiglitazone induced a significant increase in serum HDL-C levels, paraoxonase 1 (PON1) activity, [3H]cholesterol efflux rates, and the expression of ABCA1 and SR-BI in hepatocytes and peritoneal macrophages. The expression of ABCA1 was also increased in aortic lesions. Rosiglitazone markedly reduced serum myeloperoxidase (MPO) activity, aortic intima-media thickness (IMT) and the percentage of plaque area in the aorta. It can thus be concluded that in atherosclerotic rabbits, rosigitazone increases the levels of HDL-C and hinders atherosclerosis. Thus, it improves HDL quality and function, as well as the HDL-induced cholesterol efflux, exerting anti-inflammatory and antioxidant effects.
Collapse
Affiliation(s)
- Chen Li
- Division of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Yan Tu
- Division of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Ting-Rong Liu
- Division of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Zhi-Gang Guo
- Division of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Di Xie
- Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Jian-Kai Zhong
- Division of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Yong-Zhen Fan
- Division of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Wen-Yan Lai
- Division of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| |
Collapse
|
25
|
Evaluating Cardiovascular Safety of Novel Therapeutic Agents for the Treatment of Type 2 Diabetes Mellitus. Curr Cardiol Rep 2014; 16:541. [DOI: 10.1007/s11886-014-0541-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|
26
|
Garcia-Garcia HM, Jang IK, Serruys PW, Kovacic JC, Narula J, Fayad ZA. Imaging plaques to predict and better manage patients with acute coronary events. Circ Res 2014; 114:1904-17. [PMID: 24902974 DOI: 10.1161/circresaha.114.302745] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Culprit lesions of patients, who have had an acute coronary syndrome commonly, are ruptured coronary plaques with superimposed thrombus. The precursor of such lesions is an inflamed thin-capped fibroatheroma. These plaques can be imaged by means of invasive techniques, such as intravascular ultrasound (and derived techniques), optical coherence tomography, and near-infrared spectroscopy. Often these patients exhibit similar (multiple) plaques beyond the culprit lesion. These remote plaques can be assessed noninvasively by computed tomographic angiography and MRI and also using invasive imaging. The detection of these remote plaques is not only feasible but also in natural history studies have been associated with clinical coronary events. Different systemic pharmacological treatments have been studied (mostly statins) with modest success and, therefore, newer approaches are being tested. Local treatment for such lesions is in its infancy and larger, prospective, and randomized trials are needed. This review will describe the pathological and imaging findings in culprit lesions of patients with acute coronary syndrome and the assessment of remote plaques. In addition, the pharmacological and local treatment options will be reviewed.
Collapse
Affiliation(s)
- Hector M Garcia-Garcia
- From the Department of Cardiology, Thoraxcenter, Erasmus University Medical Centre, Rotterdam, The Netherlands (H.M.G.-G., P.W.S.); Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (I.-K.J.); and Department of Cardiology, Zena and Michael A. Wiener Cardiovascular Institute and Cardiovascular Research Center (J.C.K., J.N., Z.A.F.) and Department of Radiology, Translational and Molecular Imaging Institute (Z.A.F.), Icahn School of Medicine at Mount Sinai, New York, NY
| | - Ik-Kyung Jang
- From the Department of Cardiology, Thoraxcenter, Erasmus University Medical Centre, Rotterdam, The Netherlands (H.M.G.-G., P.W.S.); Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (I.-K.J.); and Department of Cardiology, Zena and Michael A. Wiener Cardiovascular Institute and Cardiovascular Research Center (J.C.K., J.N., Z.A.F.) and Department of Radiology, Translational and Molecular Imaging Institute (Z.A.F.), Icahn School of Medicine at Mount Sinai, New York, NY
| | - Patrick W Serruys
- From the Department of Cardiology, Thoraxcenter, Erasmus University Medical Centre, Rotterdam, The Netherlands (H.M.G.-G., P.W.S.); Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (I.-K.J.); and Department of Cardiology, Zena and Michael A. Wiener Cardiovascular Institute and Cardiovascular Research Center (J.C.K., J.N., Z.A.F.) and Department of Radiology, Translational and Molecular Imaging Institute (Z.A.F.), Icahn School of Medicine at Mount Sinai, New York, NY
| | - Jason C Kovacic
- From the Department of Cardiology, Thoraxcenter, Erasmus University Medical Centre, Rotterdam, The Netherlands (H.M.G.-G., P.W.S.); Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (I.-K.J.); and Department of Cardiology, Zena and Michael A. Wiener Cardiovascular Institute and Cardiovascular Research Center (J.C.K., J.N., Z.A.F.) and Department of Radiology, Translational and Molecular Imaging Institute (Z.A.F.), Icahn School of Medicine at Mount Sinai, New York, NY
| | - Jagat Narula
- From the Department of Cardiology, Thoraxcenter, Erasmus University Medical Centre, Rotterdam, The Netherlands (H.M.G.-G., P.W.S.); Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (I.-K.J.); and Department of Cardiology, Zena and Michael A. Wiener Cardiovascular Institute and Cardiovascular Research Center (J.C.K., J.N., Z.A.F.) and Department of Radiology, Translational and Molecular Imaging Institute (Z.A.F.), Icahn School of Medicine at Mount Sinai, New York, NY
| | - Zahi A Fayad
- From the Department of Cardiology, Thoraxcenter, Erasmus University Medical Centre, Rotterdam, The Netherlands (H.M.G.-G., P.W.S.); Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (I.-K.J.); and Department of Cardiology, Zena and Michael A. Wiener Cardiovascular Institute and Cardiovascular Research Center (J.C.K., J.N., Z.A.F.) and Department of Radiology, Translational and Molecular Imaging Institute (Z.A.F.), Icahn School of Medicine at Mount Sinai, New York, NY.
| |
Collapse
|
27
|
Shindyapina AV, Mkrtchyan GV, Gneteeva T, Buiucli S, Tancowny B, Kulka M, Aliper A, Zhavoronkov A. Mineralization of the Connective Tissue: A Complex Molecular Process Leading to Age-Related Loss of Function. Rejuvenation Res 2014; 17:116-33. [DOI: 10.1089/rej.2013.1475] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- Anastasia V. Shindyapina
- Lomonosov Moscow State University, Moscow, Russian Federation
- Bioinformatics and Medical Information Technology Laboratory. Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation
- Moscow Institute of Physics and Technology, Moscow, Russian Federation
- First Open Institute for Regenerative Medicine for Young Scientists, Moscow, Russia
| | - Garik V. Mkrtchyan
- Lomonosov Moscow State University, Moscow, Russian Federation
- Bioinformatics and Medical Information Technology Laboratory. Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation
- First Open Institute for Regenerative Medicine for Young Scientists, Moscow, Russia
| | - Tatiana Gneteeva
- First Open Institute for Regenerative Medicine for Young Scientists, Moscow, Russia
- I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Sveatoslav Buiucli
- Moscow Institute of Physics and Technology, Moscow, Russian Federation
- First Open Institute for Regenerative Medicine for Young Scientists, Moscow, Russia
| | - B. Tancowny
- Department of Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta, Canada
- National Institute for Nanotechnology, National Research Council, Edmonton, Alberta, Canada
| | - M. Kulka
- Department of Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta, Canada
- National Institute for Nanotechnology, National Research Council, Edmonton, Alberta, Canada
| | - Alexander Aliper
- Bioinformatics and Medical Information Technology Laboratory. Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation
- Moscow Institute of Physics and Technology, Moscow, Russian Federation
- First Open Institute for Regenerative Medicine for Young Scientists, Moscow, Russia
| | - Alexander Zhavoronkov
- Bioinformatics and Medical Information Technology Laboratory. Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation
- Moscow Institute of Physics and Technology, Moscow, Russian Federation
- First Open Institute for Regenerative Medicine for Young Scientists, Moscow, Russia
- The Biogerontology Research Foundation, Reading, United Kingdom
| |
Collapse
|
28
|
Christoph M, Herold J, Berg-Holldack A, Rauwolf T, Ziemssen T, Schmeisser A, Weinert S, Ebner B, Said S, Strasser RH, Braun-Dullaeus RC. Effects of the PPARγ agonist pioglitazone on coronary atherosclerotic plaque composition and plaque progression in non-diabetic patients: a double-center, randomized controlled VH-IVUS pilot-trial. Heart Vessels 2014; 30:286-95. [PMID: 24519403 DOI: 10.1007/s00380-014-0480-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Accepted: 01/24/2014] [Indexed: 11/25/2022]
Abstract
Despite the advanced therapy with statins, antithrombotics and antihypertensive agents, the medical treatment of coronary artery disease is less than optimal. Therefore, additional therapeutic anti-atherosclerotic options are desirable. This VH-IVUS study (intravascular ultrasonography with virtual histology) was performed to assess the potential anti-atherogenic effect of the PPARγ agonist pioglitazone in non-diabetic patients. A total of 86 non-culprit atherosclerotic lesions in 54 patients with acute coronary syndrome were observed in a 9-month prospective, double-blind, and placebo-controlled IVUS study. Patients were randomized to receive either 30 mg pioglitazone (Pio) or placebo (Plac). As primary efficacy parameter, the change of relative plaque content of necrotic core was determined by serial VH-IVUS analyses. Main secondary endpoint was the change of total plaque volume. In contrast to placebo, in the pioglitazone-treated group, the relative plaque content of necrotic core decreased significantly (Pio -1.3 ± 6.9% vs. Plac +2.6 ± 6.5%, p < 0.01). In comparison to the placebo group, the plaques in pioglitazone-treated patients showed significantly greater reduction of the total plaque volume (Pio -16.1 ± 26.4 mm3 vs. Plac -1.8 ± 30.9 mm3, p = 0.02). Treatment with a PPARγ agonist in non-diabetic patients results in a coronary artery plaque stabilization on top of usual medical care.
Collapse
Affiliation(s)
- Marian Christoph
- Heart Center, University of Dresden, University Hospital, Germany, Fetscherstrasse 76, 01307, Dresden, Germany,
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
29
|
Phung OJ, Schwartzman E, Allen RW, Engel SS, Rajpathak SN. Sulphonylureas and risk of cardiovascular disease: systematic review and meta-analysis. Diabet Med 2013; 30:1160-71. [PMID: 23663156 DOI: 10.1111/dme.12232] [Citation(s) in RCA: 106] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/08/2013] [Indexed: 12/13/2022]
Abstract
AIMS Sulphonylurea use has been linked with increased cardiovascular disease risk; however, previous studies have been inconsistent. Type 2 diabetes independently increases risk for cardiovascular disease, so understanding the link between longer-term use of anti-diabetic medications and cardiovascular disease has important clinical implications. METHODS Literature search in MEDLINE and CENTRAL was conducted throughout December 2011 for clinical and observational studies that reported the association between sulphonylurea and cardiovascular disease events. Ratios (relative risk, odds ratios or hazard ratios) adjusted for potential confounders (concomitant medications, baseline cardiovascular risk, diabetes severity) were pooled using a random-effects model to yield relative risks and associated 95% confidence intervals. RESULTS This meta-analysis included 33 studies (n = 1,325,446 patients), followed for a range of 0.46-10.4 years. In all studies, compared with other oral diabetes drugs, sulphonylurea use was associated with a significantly increased risk of cardiovascular death (relative risk 1.27, 95% confidence interval 1.18-1.34, n = 27 comparisons) and composite cardiovascular event (including myocardial infarction, stroke, cardiovascular-related hospitalization or cardiovascular death) (relative risk 1.10, 95% confidence interval 1.04-1.16, n = 43 comparisons). In studies comparing sulphonylurea vs. metformin, these relative risks were 1.26 (95% confidence interval 1.17-1.35, n = 17 comparisons) and 1.18 (95%confidence interval 1.13-1.24, n = 16 comparisons), respectively. CONCLUSIONS Results suggest that sulphonylurea use may elevate the risk of cardiovascular disease among patients with diabetes. This meta-analysis expands the pool of studies evaluating cardiovascular mortality compared with prior observations while using adjusted estimates, and assessing an additional outcome of a composite cardiovascular event. This finding warrants consideration in clinical practice when other treatment options may be available.
Collapse
Affiliation(s)
- O J Phung
- Western University of Health Sciences, College of Pharmacy, Pomona; Western Diabetes Institute, Pomona, CA
| | | | | | | | | |
Collapse
|
30
|
Monami M, Genovese S, Mannucci E. Cardiovascular safety of sulfonylureas: a meta-analysis of randomized clinical trials. Diabetes Obes Metab 2013; 15:938-53. [PMID: 23594109 DOI: 10.1111/dom.12116] [Citation(s) in RCA: 156] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2013] [Revised: 03/14/2013] [Accepted: 04/05/2013] [Indexed: 01/01/2023]
Abstract
AIM Cardiovascular safety of sulfonylurea has been questioned by some authors. This article aims at collecting all available data on this issue from randomized trials. METHODS A meta-analysis was performed including all trials with a duration of at least 6 months, comparing a sulfonylurea with a non-sulfonylurea agent in type 2 diabetes. Major cardiovascular events (MACE) and mortality were retrieved and combined to calculate Mantel-Haenzel odds ratio (MH-OR). RESULTS Of the 115 selected trials, 62 reported information on MACE, and 30 reported at least one event. MH-OR for sulfonylurea was 1.08 [0.86-1.36], p = 0.52 (1.85 [1.20-2.87], p = 0.005, in the five trials vs. DPP4 inhibitors, no significant differences vs. other comparators). The MH-OR for myocardial infarction and stroke was 0.88 [0.75-1.04], p = 0.13 and 1.28 [1.03-1.60], p = 0.026, respectively. Mortality was significantly increased with sulfonylureas (MH-OR: 1.22 [1.01-1.49], p = 0.047). CONCLUSIONS In type 2 diabetes, the use of sulfonylureas is associated with increased mortality and a higher risk of stroke, whereas the overall incidence of MACE appears to be unaffected. Significant differences in cardiovascular risk could be present in direct comparisons with specific classes of glucose-lowering agents, such as DPP4 inhibitors, but this hypothesis needs to be confirmed in long-term cardiovascular outcomes trials. The results of this meta-analysis need to be interpreted with caution, mainly because of limitations in trial quality and under-reporting of information on cardiovascular events and mortality. However, the cardiovascular safety of sulfonylureas cannot be considered established unless it is evaluated in long-term cardiovascular outcomes trials.
Collapse
Affiliation(s)
- M Monami
- Geriatric Cardiology, Careggi Teaching Hospital, Florence, Italy
| | | | | |
Collapse
|
31
|
Forst T, Hanefeld M, Jacob S, Moeser G, Schwenk G, Pfützner A, Haupt A. Association of sulphonylurea treatment with all-cause and cardiovascular mortality: a systematic review and meta-analysis of observational studies. Diab Vasc Dis Res 2013; 10:302-14. [PMID: 23291340 DOI: 10.1177/1479164112465442] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
We conducted a meta-analysis of cohort and case-control studies to evaluate all-cause and cardiovascular (CV) mortality of patients with type 2 diabetes mellitus (T2DM) who received sulphonylurea (SU) treatment, when compared to any other diabetes treatment. Only studies reporting raw data on mortality during SU treatment were included. Data were combined using random-effects (RE) models. Unadjusted odds ratios (ORs) are presented. Of 4991 publication titles and abstracts reviewed, 20 studies (n = 551,912 patients) were included. For cohort studies (n = 276,050), patients receiving SU monotherapy or combination treatment had significantly higher all-cause and CV mortality risks compared to any non-SU treatment [all-cause, 13 studies: OR = 1.92, 95% confidence interval (CI) = 1.48-2.49; CV, 5 studies: OR = 2.72, 95% CI = 1.95-3.79]. Validity was limited by the high treatment group heterogeneity (I (2) > 90%) and study-inherent biases/design differences. In conclusion, patients receiving SU treatment had increased all-cause and CV mortality risks. However, the meta-analysis was limited by the high heterogeneity of non-randomized studies.
Collapse
Affiliation(s)
- Thomas Forst
- Institute for Clinical Research and Development (IKFE), Mainz, Germany.
| | | | | | | | | | | | | |
Collapse
|
32
|
Rosenstock J, Marx N, Kahn SE, Zinman B, Kastelein JJ, Lachin JM, Bluhmki E, Patel S, Johansen OE, Woerle HJ. Cardiovascular outcome trials in type 2 diabetes and the sulphonylurea controversy: rationale for the active-comparator CAROLINA trial. Diab Vasc Dis Res 2013; 10:289-301. [PMID: 23449634 DOI: 10.1177/1479164112475102] [Citation(s) in RCA: 115] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Sulphonylureas (SUs) are widely used glucose-lowering agents in type 2 diabetes mellitus (T2DM) with apparent declining efficacy over time. Concerns have been raised from observational retrospective studies on the cardiovascular (CV) safety of SUs but there are few long-term data on CV outcomes from randomized controlled trials (RCTs) involving the use of this class of agents. Most of the observational studies and registry data are conflicting and vary with study population and methodology used for analyses. To address the SU controversy, we reviewed the recently published literature (until end of the year 2011) to evaluate the impact of SUs on CV outcomes in modern, longer-term (≥72 weeks) RCTs where they were compared in a head-to-head fashion versus an active comparator or were used as part of a treatment strategy. We identified 15 trials and found no report of an increase in the incidence of CV events with the use of SUs. However, the available data are limited, and, most importantly, there was no adequately powered formal head-to-head CV outcome trial designed to address CV safety. Since SUs are still being advocated as second-line therapy added-on to metformin, as one of several classes, and in certain circumstances first-line therapy in T2DM management, definitive data from a dedicated RCT addressing the CV safety question with SUs would be informative. Cardiovascular Outcome Study of Linagliptin versus Glimepiride in Patients with Type 2 Diabetes (CAROLINA) is such a trial, ongoing since November 2010, and is currently the largest head-to-head CV outcome trial that involves a comparison of a SU (glimepiride) with a dipeptidyl peptidase-4 (DPP-4) inhibitor (linagliptin) and will provide a unique perspective with respect to CV outcomes with these two commonly used agents.
Collapse
Affiliation(s)
- Julio Rosenstock
- Dallas Diabetes and Endocrine Center at Medical City, Dallas, TX, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
33
|
Hemmingsen B, Schroll JB, Lund SS, Wetterslev J, Gluud C, Vaag A, Sonne DP, Lundstrøm LH, Almdal T. Sulphonylurea monotherapy for patients with type 2 diabetes mellitus. Cochrane Database Syst Rev 2013:CD009008. [PMID: 23633364 DOI: 10.1002/14651858.cd009008.pub2] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Type 2 diabetes mellitus (T2DM) is a growing health problem worldwide. Whether sulphonylureas show better, equal or worse therapeutic effects in comparison with other antidiabetic interventions for patients with T2DM remains controversial. OBJECTIVES To assess the effects of sulphonylurea monotherapy versus placebo, no intervention or other antidiabetic interventions for patients with T2DM. SEARCH METHODS We searched publications in The Cochrane Library, MEDLINE, EMBASE, Science Citation Index Expanded, LILACS and CINAHL (all until August 2011) to obtain trials fulfilling the inclusion criteria for our review. SELECTION CRITERIA We included clinical trials that randomised patients 18 years old or more with T2DM to sulphonylurea monotherapy with a duration of 24 weeks or more. DATA COLLECTION AND ANALYSIS Two authors independently assessed the risk of bias. The primary outcomes were all-cause and cardiovascular mortality. Secondary outcomes were other patient-important outcomes and metabolic variables. Where possible, we used risk ratios (RR) with 95% confidence intervals (95% CI) to analyse the treatment effect of dichotomous outcomes. We used mean differences with 95% CI to analyse the treatment effect of continuous outcomes. We evaluated the risk of bias. We conducted trial sequential analyses to assess whether firm evidence could be established for a 10% relative risk reduction (RRR) between intervention groups. MAIN RESULTS We included 72 randomised controlled trials (RCTs) with 22,589 participants; 9707 participants randomised to sulphonylureas versus 12,805 participants randomised to control interventions. The duration of the interventions varied from 24 weeks to 10.7 years. We judged none of the included trials as low risk of bias for all bias domains. Patient-important outcomes were seldom reported.First-generation sulphonylureas (FGS) versus placebo or insulin did not show statistical significance for all-cause mortality (versus placebo: RR 1.46, 95% CI 0.87 to 2.45; P = 0.15; 2 trials; 553 participants; high risk of bias (HRB); versus insulin: RR 1.18, 95% CI 0.88 to 1.59; P = 0.26; 2 trials; 1944 participants; HRB). FGS versus placebo showed statistical significance for cardiovascular mortality in favour of placebo (RR 2.63, 95% CI 1.32 to 5.22; P = 0.006; 2 trials; 553 participants; HRB). FGS versus insulin did not show statistical significance for cardiovascular mortality (RR 1.36, 95% CI 0.68 to 2.71; P = 0.39; 2 trials; 1944 participants; HRB). FGS versus alpha-glucosidase inhibitors showed statistical significance in favour of FGS for adverse events (RR 0.63, 95% CI 0.52 to 0.76; P = 0.01; 2 trials; 246 participants; HRB) and for drop-outs due to adverse events (RR 0.28, 95% CI 0.12 to 0.67; P = 0.004; 2 trials; 246 participants; HRB).Second-generation sulphonylureas (SGS) versus metformin (RR 0.98, 95% CI 0.61 to 1.58; P = 0.68; 6 trials; 3528 participants; HRB), thiazolidinediones (RR 0.92, 95% CI 0.60 to 1.41; P = 0.70; 7 trials; 4955 participants; HRB), insulin (RR 0.96, 95% CI 0.79 to 1.18; P = 0.72; 4 trials; 1642 participants; HRB), meglitinides (RR 1.44, 95% CI 0.47 to 4.42; P = 0.52; 7 trials; 2038 participants; HRB), or incretin-based interventions (RR 1.39, 95% CI 0.52 to 3.68; P = 0.51; 2 trials; 1503 participants; HRB) showed no statistically significant effects regarding all-cause mortality in a random-effects model. SGS versus metformin (RR 1.47; 95% CI 0.54 to 4.01; P = 0.45; 6 trials; 3528 participants; HRB), thiazolidinediones (RR 1.30, 95% CI 0.55 to 3.07; P = 0.55; 7 trials; 4955 participants; HRB), insulin (RR 0.96, 95% CI 0.73 to 1.28; P = 0.80; 4 trials; 1642 participants; HRB) or meglitinide (RR 0.97, 95% CI 0.27 to 3.53; P = 0.97; 7 trials, 2038 participants, HRB) showed no statistically significant effects regarding cardiovascular mortality. Mortality data for the SGS versus placebo were sparse. SGS versus thiazolidinediones and meglitinides did not show statistically significant differences for a composite of non-fatal macrovascular outcomes. SGS versus metformin showed statistical significance in favour of SGS for a composite of non-fatal macrovascular outcomes (RR 0.67, 95% CI 0.48 to 0.93; P = 0.02; 3018 participants; 3 trials; HRB). The definition of non-fatal macrovascular outcomes varied among the trials. SGS versus metformin, thiazolidinediones and meglitinides showed no statistical significance for non-fatal myocardial infarction. No meta-analyses could be performed for microvascular outcomes. SGS versus placebo, metformin, thiazolidinediones, alpha-glucosidase inhibitors or meglitinides showed no statistical significance for adverse events. SGS versus alpha-glucosidase inhibitors showed statistical significance in favour of SGS for drop-outs due to adverse events (RR 0.48, 95% CI 0.24 to 0.96; P = 0.04; 9 trials; 870 participants; HRB). SGS versus meglitinides showed no statistical significance for the risk of severe hypoglycaemia. SGS versus metformin and thiazolidinediones showed statistical significance in favour of metformin (RR 5.64, 95% CI 1.22 to 26.00; P = 0.03; 4 trials; 3637 participants; HRB) and thiazolidinediones (RR 6.11, 95% CI 1.57 to 23.79; P = 0.009; 6 trials; 5660 participants; HRB) for severe hypoglycaemia.Third-generation sulphonylureas (TGS) could not be included in any meta-analysis of all-cause mortality, cardiovascular mortality or non-fatal macro- or microvascular outcomes. TGS versus thiazolidinediones showed statistical significance regarding adverse events in favour of TGS (RR 0.88, 95% CI 0.78 to 0.99; P = 0.03; 3 trials; 510 participants; HRB). TGS versus thiazolidinediones did not show any statistical significance for drop-outs due to adverse events. TGS versus other comparators could not be performed due to lack of data.For the comparison of SGS versus FGS no meta-analyses of all-cause mortality, cardiovascular mortality, non-fatal macro- or microvascular outcomes, or adverse events could be performed.Health-related quality of life and costs of intervention could not be meta-analysed due to lack of data.In trial sequential analysis, none of the analyses of mortality outcomes, vascular outcomes or severe hypoglycaemia met the criteria for firm evidence of a RRR of 10% between interventions. AUTHORS' CONCLUSIONS There is insufficient evidence from RCTs to support the decision as to whether to initiate sulphonylurea monotherapy. Data on patient-important outcomes are lacking. Therefore, large-scale and long-term randomised clinical trials with low risk of bias, focusing on patient-important outcomes are required.
Collapse
Affiliation(s)
- Bianca Hemmingsen
- CopenhagenTrialUnit,Centre forClinical InterventionResearch,Department 7812,Rigshospitalet,CopenhagenUniversityHospital,Copenhagen,Denmark.
| | | | | | | | | | | | | | | | | |
Collapse
|
34
|
Rollini F, Franchi F, Muñiz-Lozano A, Angiolillo DJ. Platelet function profiles in patients with diabetes mellitus. J Cardiovasc Transl Res 2013; 6:329-45. [PMID: 23404189 DOI: 10.1007/s12265-013-9449-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2012] [Accepted: 01/25/2013] [Indexed: 12/22/2022]
Abstract
Patients with diabetes mellitus (DM) are at high risk for several cardiovascular disorders such as coronary heart disease, stroke, peripheral arterial disease, and congestive heart failure. DM has reached epidemic proportions and its strong association with coronary artery disease is responsible for increased cardiovascular morbidity and mortality. DM patients are characterized by platelet hyperreactivity, which contribute to the enhanced atherothrombotic risk of these subjects. Several mechanisms are involved in the hyperreactive platelet phenotype characterizing DM patients. Furthermore, a large proportion of DM patients show inadequate response to standard antiplatelet treatments and high rate of adverse recurrent cardiovascular events despite compliance with standard antiplatelet treatment regimens. Therefore, new antiplatelet treatment regimens are warranted in DM patients to reduce their atherothrombotic risk. The present manuscript provides an overview on the current status of knowledge on platelet function profiles in patients with DM and therapeutic considerations.
Collapse
Affiliation(s)
- Fabiana Rollini
- University of Florida College of Medicine-Jacksonville, 655 West 8th Street, Jacksonville, FL 32209, USA
| | | | | | | |
Collapse
|
35
|
Grunberger G. Will PPAR-γ agonist therapy still have a role in diabetes management in 2013? ACTA ACUST UNITED AC 2013. [DOI: 10.2217/dmt.12.81] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
36
|
Rocha VZ, Santos RD. Plaque regression measured by intravascular ultrasound and reduction of cardiovascular events: not yet the case, commentary on the study of D'Ascenzo et al. Atherosclerosis 2012. [PMID: 23177974 DOI: 10.1016/j.atherosclerosis.2012.10.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Viviane Z Rocha
- Lipid Clinic Heart Institute (InCor), University of Sao Paulo Medical School, Av. Dr. Eneas C. Aguiar 44, Bloco 2, Sala 4, Segundo Andar 05403-900, Sao Paulo, Brazil
| | | |
Collapse
|
37
|
Kalanuria AA, Nyquist P, Ling G. The prevention and regression of atherosclerotic plaques: emerging treatments. Vasc Health Risk Manag 2012; 8:549-61. [PMID: 23049260 PMCID: PMC3459726 DOI: 10.2147/vhrm.s27764] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Indexed: 01/21/2023] Open
Abstract
Occlusive vascular diseases, such as sudden coronary syndromes, stroke, and peripheral arterial disease, are a huge burden on the health care systems of developed and developing countries. Tremendous advances have been made over the last few decades in the diagnosis and treatment of atherosclerotic diseases. Intravascular ultrasound has been able to provide detailed information of plaque anatomy and has been used in several studies to assess outcomes. The presence of atherosclerosis disrupts the normal protective mechanism provided by the endothelium and this mechanism has been implicated in the pathophysiology of coronary artery disease and stroke. Efforts are being put into the prevention of atherosclerosis, which has been shown to begin in childhood. This paper reviews the pathophysiology of atherosclerosis and discusses the current options available for the prevention and reversal of plaque formation.
Collapse
Affiliation(s)
- Atul Ashok Kalanuria
- Division of Neuro Critical Care, Department of Anesthesiology and Critical Care Medicine, The Johns Hopkins University School of Medicine, Baltimore, USA
| | | | | |
Collapse
|
38
|
Suryadevara S, Ueno M, Tello-Montoliu A, Ferreiro JL, Desai B, Rollini F, Box LC, Zenni M, Guzman LA, Bass TA, Angiolillo DJ. Effects of pioglitazone on platelet P2Y12-mediated signalling in clopidogrel-treated patients with type 2 diabetes mellitus. Thromb Haemost 2012; 108:930-6. [PMID: 22782352 DOI: 10.1160/th12-06-0397] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2012] [Accepted: 06/30/2012] [Indexed: 12/25/2022]
Abstract
Patients with type 2 diabetes mellitus (T2DM) have impaired clopidogrel-induced antiplatelet effects, which may be in part attributed to their reduced sensitivity to insulin and consequently, results in upregulation of the P2Y12 signalling pathway. It has been hypothesised that insulin sensitising strategies may enhance clopidogrel-mediated P2Y12 inhibitory effects. The aim of this pilot pharmacodynamics (PD) study was to assess the impact of pioglitazone on clopidogrel-mediated P2Y12 inhibitory effects in patients with T2DM. This was a prospective, randomised, double-blind, placebo-controlled, cross-over PD study. Patients with T2DM and stable coronary artery disease on maintenance aspirin and clopidogrel were randomised to receive either pioglitazone 30 mg or matching placebo daily for 14 days. PD assessments were measured at baseline, 14 days after randomisation, at the end of the wash-out period, and 14 days after cross-over. The primary endpoint measure was maximal platelet aggregation (MPA) to 20 μM adenosine diphosphate (ADP) as assessed by light transmittance aggregometry (LTA). Flow cytometric analysis of vasodilator-stimulated phosphoprotein phosphorylation (VASP-PRI), and VerifyNow P2Y12 testing were also performed. A total of 15 randomised patients completed the study. MPA to 20 μM ADP (primary endpoint) was not significantly different with pioglitazone compared with placebo (49.53 ± 4.76 vs. 52.52 ± 3.89%; p = 0.594). Similarly, other PD measures did not differ significantly between the groups. In conclusion, in patients with T2DM on maintenance aspirin and clopidogrel therapy, the adjunctive use of pioglitazone does not result in enhanced inhibition of platelet P2Y12 mediated signalling.
Collapse
Affiliation(s)
- Siva Suryadevara
- University of Florida College of Medicine-Jacksonville, Jacksonville, Florida 32209, USA
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
39
|
Huang JV, Greyson CR, Schwartz GG. PPAR-γ as a therapeutic target in cardiovascular disease: evidence and uncertainty. J Lipid Res 2012; 53:1738-54. [PMID: 22685322 DOI: 10.1194/jlr.r024505] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Peroxisome proliferator-activated receptor γ (PPAR-γ) is a key regulator of fatty acid metabolism, promoting its storage in adipose tissue and reducing circulating concentrations of free fatty acids. Activation of PPAR-γ has favorable effects on measures of adipocyte function, insulin sensitivity, lipoprotein metabolism, and vascular structure and function. Despite these effects, clinical trials of thiazolidinedione PPAR-γ activators have not provided conclusive evidence that they reduce cardiovascular morbidity and mortality. The apparent disparity between effects on laboratory measurements and clinical outcomes may be related to limitations of clinical trials, adverse effects of PPAR-γ activation, or off-target effects of thiazolidinedione agents. This review addresses these issues from a clinician's perspective and highlights several ongoing clinical trials that may help to clarify the therapeutic role of PPAR-γ activators in cardiovascular disease.
Collapse
Affiliation(s)
- Janice V Huang
- Cardiology Section, Denver VA Medical Center, US Department of Veterans Affairs, Denver, CO, USA
| | | | | |
Collapse
|
40
|
Sgarra L, Addabbo F, Potenza MA, Montagnani M. Determinants of evolving metabolic and cardiovascular benefit/risk profiles of rosiglitazone therapy during the natural history of diabetes: molecular mechanisms in the context of integrated pathophysiology. Am J Physiol Endocrinol Metab 2012; 302:E1171-82. [PMID: 22374753 DOI: 10.1152/ajpendo.00038.2012] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Rosiglitazone is a thiazolidinedione, a synthetic PPARγ receptor agonist with insulin-sensitizing properties that is used as an antidiabetic drug. In addition to improving glycemic control through actions in metabolic target tissues, rosiglitazone has numerous biological actions that impact on cardiovascular homeostasis. Some of these actions are helpful (e.g., improving endothelial function), whereas others are potentially harmful (e.g., promoting fluid retention). Since cardiovascular morbidity and mortality are major endpoints for diabetes, it is essential to understand how the natural history of diabetes alters the net benefits and risks of rosiglitazone therapy. This complex issue is an important determinant of optimal use of rosiglitazone and is critical for understanding cardiovascular safety issues. We give special attention to the effects of rosiglitazone in diabetic patients with stable coronary artery disease and the impact of rosiglitazone actions on atherosclerosis and plaque instability. This provides a rational conceptual framework for predicting evolving benefit/risk profiles that inform optimal use of rosiglitazone in the clinical setting and help explain the results of recent large clinical intervention trials where rosiglitazone had disappointing cardiovascular outcomes. Thus, in this perspective, we describe what is known about the molecular mechanisms of action of rosiglitazone on cardiovascular targets in the context of the evolving pathophysiology of diabetes over its natural history.
Collapse
Affiliation(s)
- Luca Sgarra
- Department of Biomedical Sciences and Human Oncology, Medical School, University of Bari, Bari, Italy
| | | | | | | |
Collapse
|
41
|
Nicholls SJ, Uno K. Peroxisome proliferator-activated receptor (PPAR α/γ) agonists as a potential target to reduce cardiovascular risk in diabetes. Diab Vasc Dis Res 2012; 9:89-94. [PMID: 22407927 DOI: 10.1177/1479164112441477] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The disappointing results of glucose lowering studies have highlighted the ongoing need to develop new therapeutic strategies to reduce cardiovascular risk in patients with type 2 diabetes. The presence of a range of metabolic abnormalities in diabetic patients presents a number of potential targets for therapeutic intervention. While modulation of peroxisome proliferator activated receptors (PPARs) represents an attractive approach, the results of studies of pharmacological agonists have been variable. The findings of these studies and rationale for development of dual PPAR-α/γ agonists will be reviewed.
Collapse
Affiliation(s)
- Stephen J Nicholls
- Cleveland Clinic Coordinating Center for Clinical Research and Department of Cardiovascular Medicine, Cleveland Clinic, OH 44195, USA.
| | | |
Collapse
|
42
|
Marwick TH, Narula J. Imaging of pharmacologic intervention decoding therapeutic mechanism or defining effectiveness? JACC Cardiovasc Imaging 2012; 4:1146-7. [PMID: 21999880 DOI: 10.1016/j.jcmg.2011.09.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
43
|
The Role of Intravascular Ultrasound in the Determination of Progression and Regression of Coronary Artery Disease. Curr Atheroscler Rep 2012; 14:175-85. [DOI: 10.1007/s11883-012-0234-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
44
|
Metabolism, Excretion, and Pharmacokinetics of [14C]-Radiolabeled Aleglitazar: A Phase I, Nonrandomized, Open-Label, Single-Center, Single-Dose Study in Healthy Male Volunteers. Clin Ther 2012; 34:420-9. [DOI: 10.1016/j.clinthera.2011.12.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2011] [Revised: 12/12/2011] [Accepted: 12/13/2011] [Indexed: 11/17/2022]
|
45
|
Friedland SN, Leong A, Filion KB, Genest J, Lega IC, Mottillo S, Poirier P, Reoch J, Eisenberg MJ. The cardiovascular effects of peroxisome proliferator-activated receptor agonists. Am J Med 2012; 125:126-33. [PMID: 22269613 DOI: 10.1016/j.amjmed.2011.08.025] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2011] [Revised: 08/20/2011] [Accepted: 08/22/2011] [Indexed: 12/30/2022]
Abstract
Although peroxisome proliferator-activated receptor agonists are prescribed to improve cardiovascular risk factors, their cardiovascular safety is controversial. We therefore reviewed the literature to identify landmark randomized controlled trials evaluating the effect of peroxisome proliferator-activated receptor gamma agonists (pioglitazone and rosiglitazone), alpha agonists (fenofibrate and gemfibrozil), and pan agonists (bezafibrate, muraglitazar, ragaglitazar, tesaglitazar, and aleglitazar) on cardiovascular outcomes. Pioglitazone may modestly reduce cardiovascular events but also may increase the risk of bladder cancer. Rosiglitazone increases the risk of myocardial infarction and has been withdrawn in European and restricted in the United States. Fibrates improve cardiovascular outcomes only in select subgroups: fenofibrate in diabetic patients with metabolic syndrome, gemfibrozil in patients with dyslipidemia, and bezafibrate in patients with diabetes or metabolic syndrome. The cardiovascular safety of the new pan agonist aleglitazar, currently in phase II trials, remains to be determined. The heterogenous effects of peroxisome proliferator-activated receptor agonists to date highlight the importance of postmarketing surveillance. The critical question of why peroxisome proliferator-activated receptor agonists seem to improve cardiovascular risk factors without significantly improving cardiovascular outcomes requires further investigation.
Collapse
Affiliation(s)
- Sayuri N Friedland
- Division of Cardiology, Jewish General Hospital/McGill University, Montreal, Quebec, Canada
| | | | | | | | | | | | | | | | | |
Collapse
|
46
|
Batista JG, Soares JM, Maganhin CC, Simões RS, Tomaz G, Baracat EC. Assessing the benefits of rosiglitazone in women with polycystic ovary syndrome through its effects on insulin-like growth factor 1, insulin-like growth factor-binding protein-3 and insulin resistance: a pilot study. Clinics (Sao Paulo) 2012; 67:283-7. [PMID: 22473412 PMCID: PMC3297040 DOI: 10.6061/clinics/2012(03)14] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Affiliation(s)
- José Gomes Batista
- Gynecology Department, Federal University of São Paulo, São Paulo, SP, Brazil
| | | | | | | | | | | |
Collapse
|
47
|
Abstract
PURPOSE OF REVIEW Diabetes is an increasingly prevalent risk factor for coronary and other vascular disease. Recent trials in patients with diabetes have examined the effects of intensive glycemic control on cardiovascular outcomes, and treatment of common concomitant risk factors, in particular hypertension and dyslipidemia. Optimal revascularization strategies have also been examined. RECENT FINDINGS Intensive glycemic control has a beneficial effect on microvascular but not macrovascular endpoints, with one major trial reporting increased mortality out to 5 years with intensive treatment. Similarly, aggressive lowering of SBP to below 120 mmHg produced no advantage over treatment to 130-140 mmHg. Statins are the best treatment for diabetic dyslipidemia, with little benefit from adding a fibrate. Medical treatment may be appropriate for many with diabetes and stable coronary disease. When revascularization is needed, coronary bypass graft surgery has an advantage over percutaneous coronary intervention in those at the severe end of the coronary disease spectrum. SUMMARY Patients with type 2 diabetes often have multiple cardiovascular risk factors and require multiple cardiac and diabetes medications. Caution over aggressive glucose and blood pressure lowering is needed, at least with currently available drugs.
Collapse
|
48
|
Olivares C, Ricci A, Bilotas M, Barañao RI, Meresman G. The inhibitory effect of celecoxib and rosiglitazone on experimental endometriosis. Fertil Steril 2011; 96:428-33. [PMID: 21683949 DOI: 10.1016/j.fertnstert.2011.05.063] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2011] [Revised: 05/18/2011] [Accepted: 05/19/2011] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To evaluate the effects of celecoxib and rosiglitazone on the implantation and growth of endometriotic-like lesions in a murine model of endometriosis. DESIGN Prospective experimental study. SETTING Animal research and laboratory facility. ANIMAL(S) Two-month-old female BALB/c mice. INTERVENTION(S) Surgically induced endometriosis in female BALB/C mice; 28 days of treatment with celecoxib, rosiglitazone, or their combination; counting, measuring, excising, and fixing lesions. MAIN OUTCOME MEASURE(S) Immunohistochemical examination for proliferating cell nuclear antigen (PCNA), CD31, and CD34 to assess cell proliferation and vascularization, with the terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) technique for apoptosis evaluation. RESULT(S) Celecoxib and the combined treatment (celecoxib and rosiglitazone) statistically significantly reduced the mean number of lesions established per mouse, and all treatments diminished the implant volume. In addition, cell proliferation within the implants was statistically significantly reduced, and apoptosis was statistically significantly enhanced by all treatments. Also, we found that all treatments diminished the vascularized area in the lesion. CONCLUSION(S) These results are promising and reveal that celecoxib and rosiglitazone, combined or separately, have a beneficial effect on overall endometriotic growth.
Collapse
Affiliation(s)
- Carla Olivares
- Instituto de Biología y Medicina Experimental (IBYME), CONICET, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina.
| | | | | | | | | |
Collapse
|
49
|
Amoroso G, van Geuns RJ, Spaulding C, Manzo-Silberman S, Hauptmann KE, Spaargaren R, García-García HM, Serruys PW, Verheye S. Assessment of the safety and performance of the STENTYS self-expanding coronary stent in acute myocardial infarction: results from the APPOSITION I study. EUROINTERVENTION 2011; 7:428-36. [DOI: 10.4244/eijv7i4a71] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
50
|
Naka KK, Papathanassiou K, Bechlioulis A, Pappas K, Kazakos N, Kanioglou C, Papafaklis MI, Kostoula A, Vezyraki P, Makriyiannis D, Tsatsoulis A, Michalis LK. Rosiglitazone improves endothelial function in patients with type 2 diabetes treated with insulin. Diab Vasc Dis Res 2011; 8:195-201. [PMID: 21576196 DOI: 10.1177/1479164111408628] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
An increased incidence of myocardial infarction with rosiglitazone in patients with type 2 diabetes mellitus (T2DM) has been reported. This study aimed to assess the effect of rosiglitazone on endothelial function, assessed by flow-mediated dilation (FMD), in 34 patients with advanced T2DM treated with insulin without known cardiovascular disease. Patients were randomised into two groups: no additional treatment was given in 17 patients, while 17 patients were given rosiglitazone for 6 months. Addition of rosiglitazone significantly reduced glycosylated haemoglobin (HbA(1c)) (p < 0.0005) and fasting glucose (p < 0.05) and improved FMD (p < 0.005). No significant changes were observed in the insulin-only group. The single independent predictor of FMD improvement was rosiglitazone treatment (p = 0.048). These results show that, in patients with advanced T2DM treated with insulin, addition of rosiglitazone may have a beneficial effect on endothelial function. Further research is needed to investigate why this beneficial effect does not translate into improved cardiovascular prognosis in these patients.
Collapse
|