1
|
Noda M, Kikuchi C, Hori E, Iwao T, Nagami C, Takeuchi M, Matsunaga T. Effect of Anagliptin on Vascular Injury in the Femoral Artery of Type 2 Diabetic Rats. Biol Pharm Bull 2024; 47:204-212. [PMID: 38246646 DOI: 10.1248/bpb.b23-00706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
Patients with diabetes mellitus (DM) often experience complications such as peripheral arterial disease (PAD), which is thought to be caused by vascular damage resulting from increased oxidative stress. Dipeptidyl peptidase-4 inhibitors have been reported to reduce oxidative stress, although the exact mechanism remains unclear. This study aimed to investigate the impact of long-term (6 weeks) anagliptin treatment at a dose of 200 mg/kg/d against oxidative stress in the femoral artery of Otsuka Long-Evans Tokushima Fatty (OLETF) rats using a well-established animal model for type 2 DM. Serum toxic advanced glycation end-products concentrations and blood glucose levels after glucose loading were significantly elevated in OLETF rats compared to Long-Evans Tokushima Otsuka (LETO) rats but were significantly suppressed by anagliptin administration. Plasma glucagon-like peptide-1 concentrations after glucose loading were significantly increased in anagliptin-treated rats. Superoxide production and reduced nicotinamide adenine dinucleotide phosphate (NADPH) oxidase activity in femoral arteries were significantly increased in OLETF rats compared to LETO rats but were significantly decreased by anagliptin administration. The expressions of NADPH oxidase components (p22phox in the intima region and p22phox and gp91phox in the media region) in the femoral artery were significantly increased in OLETF rats compared to LETO rats but were significantly suppressed by anagliptin administration. Furthermore, the femoral artery showed increased wall thickness in OLETF rats compared to LETO rats, but anagliptin administration reduced the thickening. This study suggests that long-term anagliptin administration can reduce oxidative stress in femoral arteries and improve vascular injury.
Collapse
Affiliation(s)
- Masato Noda
- Department of Clinical Pharmacy, Graduate School of Pharmaceutical Sciences, Nagoya City University
| | - Chigusa Kikuchi
- Department of Clinical Pharmacy, Graduate School of Pharmaceutical Sciences, Nagoya City University
- Laboratory of Community Medicine, Showa Pharmaceutical University
- Educational Research Center for Clinical Pharmacy, Faculty of Pharmaceutical Sciences, Nagoya City University
| | - Eisei Hori
- Department of Clinical Pharmacy, Graduate School of Pharmaceutical Sciences, Nagoya City University
- Educational Research Center for Clinical Pharmacy, Faculty of Pharmaceutical Sciences, Nagoya City University
| | - Takahiro Iwao
- Department of Clinical Pharmacy, Graduate School of Pharmaceutical Sciences, Nagoya City University
- Educational Research Center for Clinical Pharmacy, Faculty of Pharmaceutical Sciences, Nagoya City University
| | - Chie Nagami
- Educational Research Center for Clinical Pharmacy, Faculty of Pharmaceutical Sciences, Nagoya City University
| | - Masayoshi Takeuchi
- Department of Advanced Medicine, Medical Research Institute, Kanazawa Medical University
| | - Tamihide Matsunaga
- Department of Clinical Pharmacy, Graduate School of Pharmaceutical Sciences, Nagoya City University
- Educational Research Center for Clinical Pharmacy, Faculty of Pharmaceutical Sciences, Nagoya City University
| |
Collapse
|
2
|
Stampouloglou PK, Anastasiou A, Bletsa E, Lygkoni S, Chouzouri F, Xenou M, Katsarou O, Theofilis P, Zisimos K, Tousoulis D, Vavuranakis M, Siasos G, Oikonomou E. Diabetes Mellitus in Acute Coronary Syndrome. Life (Basel) 2023; 13:2226. [PMID: 38004366 PMCID: PMC10671950 DOI: 10.3390/life13112226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 11/15/2023] [Accepted: 11/16/2023] [Indexed: 11/26/2023] Open
Abstract
The global prevalence of diabetes mellitus (DM) has led to a pandemic, with significant microvascular and macrovascular complications including coronary artery disease (CAD), which worsen clinical outcomes and cardiovascular prognosis. Patients with both acute coronary syndrome (ACS) and DM have worse prognosis and several pathophysiologic mechanisms have been implicated including, insulin resistance, hyperglycemia, endothelial dysfunction, platelet activation and aggregations as well as plaque characteristics and extent of coronary lesions. Therefore, regarding reperfusion strategies in the more complex anatomies coronary artery bypass surgery may be the preferred therapeutic strategy over percutaneous coronary intervention while both hyperglycemia and hypoglycemia should be avoided with closed monitoring of glycemic status during the acute phase of myocardial infraction. However, the best treatment strategy remains undefined. Non-insulin therapies, due to the low risk of hypoglycemia concurrently with the multifactorial CV protective effects, may be proved to be the best treatment option in the future. Nevertheless, evidence for the beneficial effects of glucagon like peptide-1 receptor agonists, dipeptidyl-peptidase 4 inhibitors and sodium glycose cotransporter 2 inhibitors, despite accumulating, is not robust and future randomized control trials may provide more definitive data.
Collapse
Affiliation(s)
- Panagiota K. Stampouloglou
- 3rd Department of Cardiology, Thoracic Diseases General Hospital “Sotiria”, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.K.S.); (A.A.); (E.B.); (S.L.); (F.C.); (M.X.); (K.Z.); (M.V.); (G.S.)
| | - Artemis Anastasiou
- 3rd Department of Cardiology, Thoracic Diseases General Hospital “Sotiria”, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.K.S.); (A.A.); (E.B.); (S.L.); (F.C.); (M.X.); (K.Z.); (M.V.); (G.S.)
| | - Evanthia Bletsa
- 3rd Department of Cardiology, Thoracic Diseases General Hospital “Sotiria”, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.K.S.); (A.A.); (E.B.); (S.L.); (F.C.); (M.X.); (K.Z.); (M.V.); (G.S.)
| | - Stavroula Lygkoni
- 3rd Department of Cardiology, Thoracic Diseases General Hospital “Sotiria”, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.K.S.); (A.A.); (E.B.); (S.L.); (F.C.); (M.X.); (K.Z.); (M.V.); (G.S.)
| | - Flora Chouzouri
- 3rd Department of Cardiology, Thoracic Diseases General Hospital “Sotiria”, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.K.S.); (A.A.); (E.B.); (S.L.); (F.C.); (M.X.); (K.Z.); (M.V.); (G.S.)
| | - Maria Xenou
- 3rd Department of Cardiology, Thoracic Diseases General Hospital “Sotiria”, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.K.S.); (A.A.); (E.B.); (S.L.); (F.C.); (M.X.); (K.Z.); (M.V.); (G.S.)
| | - Ourania Katsarou
- 3rd Department of Cardiology, Thoracic Diseases General Hospital “Sotiria”, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.K.S.); (A.A.); (E.B.); (S.L.); (F.C.); (M.X.); (K.Z.); (M.V.); (G.S.)
| | - Panagiotis Theofilis
- 1st Department of Cardiology, “Hippokration” General Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.T.); (D.T.)
| | - Konstantinos Zisimos
- 3rd Department of Cardiology, Thoracic Diseases General Hospital “Sotiria”, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.K.S.); (A.A.); (E.B.); (S.L.); (F.C.); (M.X.); (K.Z.); (M.V.); (G.S.)
| | - Dimitris Tousoulis
- 1st Department of Cardiology, “Hippokration” General Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.T.); (D.T.)
| | - Manolis Vavuranakis
- 3rd Department of Cardiology, Thoracic Diseases General Hospital “Sotiria”, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.K.S.); (A.A.); (E.B.); (S.L.); (F.C.); (M.X.); (K.Z.); (M.V.); (G.S.)
| | - Gerasimos Siasos
- 3rd Department of Cardiology, Thoracic Diseases General Hospital “Sotiria”, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.K.S.); (A.A.); (E.B.); (S.L.); (F.C.); (M.X.); (K.Z.); (M.V.); (G.S.)
| | - Evangelos Oikonomou
- 3rd Department of Cardiology, Thoracic Diseases General Hospital “Sotiria”, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.K.S.); (A.A.); (E.B.); (S.L.); (F.C.); (M.X.); (K.Z.); (M.V.); (G.S.)
| |
Collapse
|
3
|
Rezki A, Cosson E, Fysekidis M, Chiheb S, Vicaut E, Valensi P. Acute and long-term effects of saxagliptin on a set of cardiovascular targets measured at fasting and post-prandially in obese patients with impaired glucose tolerance: A placebo-controlled study. Nutr Metab Cardiovasc Dis 2021; 31:2945-2958. [PMID: 34420816 DOI: 10.1016/j.numecd.2021.06.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Revised: 06/15/2021] [Accepted: 06/19/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND AND AIMS Studies of dipeptidyl peptidase inhibitors (DPP4is) report heterogeneous effects on cardiovascular targets in type 2 diabetes. This study aimed to investigate, in patients with impaired glucose tolerance (IGT), whether saxagliptin, a DPP4i, had beneficial cardiovascular effects at fasting and during the post-prandial state. METHODS AND RESULTS In this randomized, placebo-controlled, double-blind, single-center pilot exploratory study, we included obese individuals with IGT. Twenty-four individuals (BMI 36.8 ± 4.8 kg/m2) were randomized to receive for 12 weeks either saxagliptin 5 mg a day or placebo. They were explored before and after a standardized breakfast for biological markers; microcirculatory blood flow at baseline and after transcutaneous administration of acetylcholine (Periflux System 5000® PERIMED); post-occlusive digital reactive hyperhemia (Endopat2000®); pulse wave velocity, augmentation index, central pulse pressure and subendocardial viability ratio (Sphygmocor®); cardiac hemodynamic parameters and cardiovascular autonomic nervous system activity (Task force monitor®). The results of all the investigations were similar after breakfast in the two groups at Visit 1 (acute post-prandial effects, after the first tablet) and Visit 2 (long-term post-prandial effects), and at fasting at Visit 1 and 2 (long-term effects, after 12 weeks of treatment). Only at Visit 2 the decrease in cardiac vagal activity occurring after breakfast was more sustained in the saxagliptin group than in the placebo group (interaction between treatment and time effect: p = 0.016). CONCLUSION In obese patients with IGT, the effects of saxagliptin on the large set of cardiovascular parameters measured are neutral, except for a more marked post-prandial depression of vagal activity. CLINICAL TRIAL REGISTRATION NUMBER NCT01521312.
Collapse
Affiliation(s)
- Amel Rezki
- AP-HP, Department of Endocrinology-Diabetology-Nutrition, CRNH-IdF, CINFO, Paris 13 University, Jean Verdier Hospital, Bondy, France; Paris 13 University, Sorbonne Paris Cité, UMR U557 INSERM/U11125 INRA/CNAM/Université Paris13, Unité de Recherche Epidémiologique Nutritionnelle, Bobigny, France
| | - Emmanuel Cosson
- AP-HP, Department of Endocrinology-Diabetology-Nutrition, CRNH-IdF, CINFO, Paris 13 University, Jean Verdier Hospital, Bondy, France; Paris 13 University, Sorbonne Paris Cité, UMR U557 INSERM/U11125 INRA/CNAM/Université Paris13, Unité de Recherche Epidémiologique Nutritionnelle, Bobigny, France
| | - Marinos Fysekidis
- AP-HP, Department of Endocrinology-Diabetology-Nutrition, CRNH-IdF, CINFO, Paris 13 University, Jean Verdier Hospital, Bondy, France; Paris 13 University, Sorbonne Paris Cité, UMR U557 INSERM/U11125 INRA/CNAM/Université Paris13, Unité de Recherche Epidémiologique Nutritionnelle, Bobigny, France
| | - Sabrina Chiheb
- AP-HP, Department of Endocrinology-Diabetology-Nutrition, CRNH-IdF, CINFO, Paris 13 University, Jean Verdier Hospital, Bondy, France
| | - Eric Vicaut
- Université Denis Diderot, AP-HP Unité de Recherche Clinique St-Louis-Lariboisière, Paris, France
| | - Paul Valensi
- AP-HP, Department of Endocrinology-Diabetology-Nutrition, CRNH-IdF, CINFO, Paris 13 University, Jean Verdier Hospital, Bondy, France.
| |
Collapse
|
4
|
Tentolouris A, Eleftheriadou I, Tzeravini E, Tsilingiris D, Paschou SA, Siasos G, Tentolouris N. Endothelium as a Therapeutic Target in Diabetes Mellitus: From Basic Mechanisms to Clinical Practice. Curr Med Chem 2020; 27:1089-1131. [PMID: 30663560 DOI: 10.2174/0929867326666190119154152] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 12/28/2018] [Accepted: 01/09/2019] [Indexed: 12/12/2022]
Abstract
Endothelium plays an essential role in human homeostasis by regulating arterial blood pressure, distributing nutrients and hormones as well as providing a smooth surface that modulates coagulation, fibrinolysis and inflammation. Endothelial dysfunction is present in Diabetes Mellitus (DM) and contributes to the development and progression of macrovascular disease, while it is also associated with most of the microvascular complications such as diabetic retinopathy, nephropathy and neuropathy. Hyperglycemia, insulin resistance, hyperinsulinemia and dyslipidemia are the main factors involved in the pathogenesis of endothelial dysfunction. Regarding antidiabetic medication, metformin, gliclazide, pioglitazone, exenatide and dapagliflozin exert a beneficial effect on Endothelial Function (EF); glimepiride and glibenclamide, dipeptidyl peptidase-4 inhibitors and liraglutide have a neutral effect, while studies examining the effect of insulin analogues, empagliflozin and canagliflozin on EF are limited. In terms of lipid-lowering medication, statins improve EF in subjects with DM, while data from short-term trials suggest that fenofibrate improves EF; ezetimibe also improves EF but further studies are required in people with DM. The effect of acetylsalicylic acid on EF is dose-dependent and lower doses improve EF while higher ones do not. Clopidogrel improves EF, but more studies in subjects with DM are required. Furthermore, angiotensin- converting-enzyme inhibitors /angiotensin II receptor blockers improve EF. Phosphodiesterase type 5 inhibitors improve EF locally in the corpus cavernosum. Finally, cilostazol exerts favorable effect on EF, nevertheless, more data in people with DM are required.
Collapse
Affiliation(s)
- Anastasios Tentolouris
- Diabetes Center, 1st Department of Propaedeutic Internal Medicine, Medical School, National and Kapodistrian University of Athens, Laiko General Hospital, Athens, Greece
| | - Ioanna Eleftheriadou
- Diabetes Center, 1st Department of Propaedeutic Internal Medicine, Medical School, National and Kapodistrian University of Athens, Laiko General Hospital, Athens, Greece
| | - Evangelia Tzeravini
- Diabetes Center, 1st Department of Propaedeutic Internal Medicine, Medical School, National and Kapodistrian University of Athens, Laiko General Hospital, Athens, Greece
| | - Dimitrios Tsilingiris
- Diabetes Center, 1st Department of Propaedeutic Internal Medicine, Medical School, National and Kapodistrian University of Athens, Laiko General Hospital, Athens, Greece
| | - Stavroula A Paschou
- Diabetes Center, 1st Department of Propaedeutic Internal Medicine, Medical School, National and Kapodistrian University of Athens, Laiko General Hospital, Athens, Greece
| | - Gerasimos Siasos
- First Department of Cardiology, Hippokration Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Nikolaos Tentolouris
- Diabetes Center, 1st Department of Propaedeutic Internal Medicine, Medical School, National and Kapodistrian University of Athens, Laiko General Hospital, Athens, Greece
| |
Collapse
|
5
|
Paschou SA, Siasos G, Bletsa E, Stampouloglou PK, Oikonomou E, Antonopoulos AS, Batzias K, Tsigkou V, Mourouzis K, Vryonidou A, Tentolouris N, Vavouranakis M, Tousoulis D. The Effect of DPP-4i on Endothelial Function and Arterial Stiffness in Patients with Type 2 Diabetes: A Systematic Review of Randomized Placebo-controlled Trials. Curr Pharm Des 2020; 26:5980-5987. [PMID: 32303166 DOI: 10.2174/1381612826666200417153241] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 03/25/2020] [Indexed: 12/31/2022]
Abstract
We systematically reviewed the literature regarding the impact of dipeptidyl peptidase-4 inhibitors (DPP-4i) on vascular function, including endothelial function and arterial stiffness, as predictors of atherosclerosis progression and cardiovascular disease in patients with type 2 diabetes mellitus (T2DM). We searched PubMed in order to identify clinical trials that investigated the effect of DPP-4i on vascular function in patients with T2DM when compared with placebo. Although 168 articles were initially found, only 6 studies (total 324 patients) investigated the effect of DPP-4i in comparison with placebo, specifically linagliptin and sitagliptin, and satisfied the inclusion criteria. There are scarce data to indicate that linagliptin may enhance endothelial function and exert a slight beneficial effect on arterial wall properties. Sitagliptin seems to have a neutral effect on these variables. Further trials are needed to elucidate the topic. The standards of reporting were in accordance with the PRISMA guidelines.
Collapse
Affiliation(s)
- Stavroula A Paschou
- First Department of Cardiology, "Hippokration" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Gerasimos Siasos
- First Department of Cardiology, "Hippokration" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Evanthia Bletsa
- First Department of Cardiology, "Hippokration" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Panagiota K Stampouloglou
- First Department of Cardiology, "Hippokration" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelos Oikonomou
- First Department of Cardiology, "Hippokration" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Alexios S Antonopoulos
- First Department of Cardiology, "Hippokration" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Batzias
- First Department of Cardiology, "Hippokration" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Vasiliki Tsigkou
- First Department of Cardiology, "Hippokration" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Mourouzis
- First Department of Cardiology, "Hippokration" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Andromachi Vryonidou
- Department of Endocrinology and Diabetes, Hellenic Red Cross Hospital, Athens, Greece
| | - Nikolaos Tentolouris
- First Department of Propaedeutic and Internal Medicine, Diabetes Center, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Manolis Vavouranakis
- First Department of Cardiology, "Hippokration" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Tousoulis
- First Department of Cardiology, "Hippokration" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| |
Collapse
|
6
|
Noma K, Kihara Y, Higashi Y. Limited Extent of Pleiotropic Effects Mediated by Dipeptidyl Peptidase-4 Inhibitors in Patients With Diabetes Mellitus. Circ J 2018; 82:1996-1998. [PMID: 29998922 DOI: 10.1253/circj.cj-18-0694] [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: 11/09/2022]
Affiliation(s)
- Kensuke Noma
- Department of Cardiovascular Regeneration and Medicine, Research Center for Radiation Genome Medicine, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University.,Division of Regeneration and Medicine, Medical Center for Translational and Clinical Research, Hiroshima University Hospital
| | - Yasuki Kihara
- Department of Cardiovascular Medicine, Graduate School of Biomedical Sciences, Hiroshima University
| | - Yukihito Higashi
- Department of Cardiovascular Regeneration and Medicine, Research Center for Radiation Genome Medicine, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University.,Division of Regeneration and Medicine, Medical Center for Translational and Clinical Research, Hiroshima University Hospital
| |
Collapse
|
7
|
Xie W, Song X, Liu Z. Impact of dipeptidyl-peptidase 4 inhibitors on cardiovascular diseases. Vascul Pharmacol 2018; 109:17-26. [PMID: 29879463 DOI: 10.1016/j.vph.2018.05.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 03/15/2018] [Accepted: 05/30/2018] [Indexed: 02/06/2023]
Abstract
Dipeptidyl peptidase 4 (DPP-4) inhibitor is a novel group of medicine employed in type 2 diabetes mellitus (T2DM),which improves meal stimulated insulin secretion by protecting glucagon-like peptide-1 (GLP-1) and glucose dependent insulinotropic polypeptide (GIP) from enzymatic degradation. Cardiovascular diseases are serious complications and leading causes of mortality among individuals with diabetes mellitus. Glycemic control per se seems to fail in preventing the progression of diabetic cardiovascular complications. DPP-4 has the capability to inactivate not only incretins, but also a series of cytokines, chemokines, and neuropeptides involved in inflammation, immunity, and vascular function. Pre-clinical studies suggested that DPP-4 inhibitors may have potential cardiovascular protective effects in addition to their antidiabetic actions. In recent years, a number of clinical trials have been conducted to evaluate the effect of different DPP-4 inhibitors on the cardiovascular system. We herein review the available clinical studies in cardiovascular effects played by each DPP-4 inhibitor and discuss the prospective application of DPP-4 inhibitors on cardiovascular diseases.
Collapse
Affiliation(s)
- Weijia Xie
- Department of General Surgery, The Second Affiliated Hospital, College of Medicine, Zhejiang University, 88 Jiefang Street, Hangzhou 310009, People's Republic of China
| | - Xiaoxiao Song
- Department of Endocrinology, The Second Affiliated Hospital, College of Medicine, Zhejiang University, 88 Jiefang Street, Hangzhou 310009, People's Republic of China
| | - Zhenjie Liu
- Department of Vascular Surgery, The Second Affiliated Hospital, College of Medicine, Zhejiang University, 88 Jiefang Street, Hangzhou 310009, People's Republic of China.
| |
Collapse
|
8
|
Moriwaki K, Takeuchi T, Fujimoto N, Sawai T, Sato Y, Kumagai N, Masuda J, Nakamori S, Ishida M, Yamada N, Nakamura M, Sakuma H, Ito M, Dohi K. Effect of Sitagliptin on Coronary Flow Reserve Assessed by Magnetic Resonance Imaging in Type 2 Diabetic Patients With Coronary Artery Disease. Circ J 2018; 82:2119-2127. [PMID: 29760346 DOI: 10.1253/circj.cj-18-0083] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND The present study was conducted to assess the cardiovascular effects of dipeptidyl peptidase-4 inhibitors (DPP4i) on coronary flow reserve (CFR), left ventricular (LV) function and endothelial function of the peripheral artery by comparison with those of α-glucosidase inhibitors (αGI) in patients with type 2 diabetes mellitus (T2DM) and coronary artery disease (CAD).Methods and Results:We randomly assigned 30 patients with T2DM and CAD to receive either sitagliptin or voglibose, and 28 patients (age 69±9 years, 75% male, hemoglobin A1c [HbA1c] 6.62±0.48%) completed the study (14 in each group). CFR and LV function, assessed by cardiac magnetic resonance imaging, and endothelial function, assessed by reactive hyperemia peripheral arterial tonometry (RH-PAT), were measured at baseline and 24 weeks after treatment. Clinical and laboratory parameters, including HbA1c level, plasma active glucagon-like peptide-1 concentrations, and biomarkers of inflammation, were unchanged in both groups after 24 weeks of treatment. CFR were unchanged in both the αGI group (3.01±0.98 at baseline and 3.06±0.8 after treatment, P=NS) and the DPP4i group (4.29±2.04 at baseline and 3.63±1.31 after treatment, P=NS), with no interaction effect. LV functional parameters and the reactive hyperemia index also remained unchanged after the 24-week treatment. CONCLUSIONS DPP4i did not improve CFR, LV function or endothelial function of the peripheral artery in patients with relatively well-controlled T2DM and CAD.
Collapse
Affiliation(s)
- Keishi Moriwaki
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Tetsushiro Takeuchi
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Naoki Fujimoto
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Toshiki Sawai
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Yuichi Sato
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Naoto Kumagai
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Jun Masuda
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Shiro Nakamori
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Masaki Ishida
- Department of Radiology, Mie University Graduate School of Medicine
| | - Norikazu Yamada
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Mashio Nakamura
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Hajime Sakuma
- Department of Radiology, Mie University Graduate School of Medicine
| | - Masaaki Ito
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Kaoru Dohi
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| |
Collapse
|
9
|
Nauck MA, Meier JJ, Cavender MA, Abd El Aziz M, Drucker DJ. Cardiovascular Actions and Clinical Outcomes With Glucagon-Like Peptide-1 Receptor Agonists and Dipeptidyl Peptidase-4 Inhibitors. Circulation 2017; 136:849-870. [PMID: 28847797 DOI: 10.1161/circulationaha.117.028136] [Citation(s) in RCA: 354] [Impact Index Per Article: 50.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Potentiation of glucagon-like peptide-1 (GLP-1) action through selective GLP-1 receptor (GLP-1R) agonism or by prevention of enzymatic degradation by inhibition of dipeptidyl peptidase-4 (DPP-4) promotes glycemic reduction for the treatment of type 2 diabetes mellitus by glucose-dependent control of insulin and glucagon secretion. GLP-1R agonists also decelerate gastric emptying, reduce body weight by reduction of food intake and lower circulating lipoproteins, inflammation, and systolic blood pressure. Preclinical studies demonstrate that both GLP-1R agonists and DPP-4 inhibitors exhibit cardioprotective actions in animal models of myocardial ischemia and ventricular dysfunction through incompletely characterized mechanisms. The results of cardiovascular outcome trials in human subjects with type 2 diabetes mellitus and increased cardiovascular risk have demonstrated a cardiovascular benefit (significant reduction in time to first major adverse cardiovascular event) with the GLP-1R agonists liraglutide (LEADER trial [Liraglutide Effect and Action in Diabetes: Evaluation of Cardiovascular Ourcome Results], -13%) and semaglutide (SUSTAIN-6 trial [Trial to Evaluate Cardiovascular and Other Long-term Outcomes with Semaglutide], -24%). In contrast, cardiovascular outcome trials examining the safety of the shorter-acting GLP-1R agonist lixisenatide (ELIXA trial [Evaluation of Lixisenatide in Acute Coronary Syndrom]) and the DPP-4 inhibitors saxagliptin (SAVOR-TIMI 53 trial [Saxagliptin Assessment of Vascular Outcomes Recorded in Patients With Diabetes Mellitus-Thrombolysis in Myocardial Infarction 53]), alogliptin (EXAMINE trial [Examination of Cardiovascular Outcomes With Alogliptin Versus Standard of Care in Patients With Type 2 Diabetes Mellitus and Acute Coronary Syndrome]), and sitagliptin (TECOS [Trial Evaluating Cardiovascular Outcomes With Sitagliptin]) found that these agents neither increased nor decreased cardiovascular events. Here we review the cardiovascular actions of GLP-1R agonists and DPP-4 inhibitors, with a focus on the translation of mechanisms derived from preclinical studies to complementary findings in clinical studies. We highlight areas of uncertainty requiring more careful scrutiny in ongoing basic science and clinical studies. As newer more potent GLP-1R agonists and coagonists are being developed for the treatment of type 2 diabetes mellitus, obesity, and nonalcoholic steatohepatitis, the delineation of the potential mechanisms that underlie the cardiovascular benefit and safety of these agents have immediate relevance for the prevention and treatment of cardiovascular disease.
Collapse
Affiliation(s)
- Michael A Nauck
- From Diabetes Center Bochum-Hattingen, St Josef-Hospital, Ruhr-University Bochum, Germany (M.A.N., J.J.M., M.A.E.A.); Department of Medicine, University of North Carolina, Chapel Hill (M.A.C.); and Department of Medicine, Lunenfeld-Tanenbaum Research Institute, Mt Sinai Hospital, University of Toronto, Ontario, Canada (D.J.D.).
| | - Juris J Meier
- From Diabetes Center Bochum-Hattingen, St Josef-Hospital, Ruhr-University Bochum, Germany (M.A.N., J.J.M., M.A.E.A.); Department of Medicine, University of North Carolina, Chapel Hill (M.A.C.); and Department of Medicine, Lunenfeld-Tanenbaum Research Institute, Mt Sinai Hospital, University of Toronto, Ontario, Canada (D.J.D.)
| | - Matthew A Cavender
- From Diabetes Center Bochum-Hattingen, St Josef-Hospital, Ruhr-University Bochum, Germany (M.A.N., J.J.M., M.A.E.A.); Department of Medicine, University of North Carolina, Chapel Hill (M.A.C.); and Department of Medicine, Lunenfeld-Tanenbaum Research Institute, Mt Sinai Hospital, University of Toronto, Ontario, Canada (D.J.D.)
| | - Mirna Abd El Aziz
- From Diabetes Center Bochum-Hattingen, St Josef-Hospital, Ruhr-University Bochum, Germany (M.A.N., J.J.M., M.A.E.A.); Department of Medicine, University of North Carolina, Chapel Hill (M.A.C.); and Department of Medicine, Lunenfeld-Tanenbaum Research Institute, Mt Sinai Hospital, University of Toronto, Ontario, Canada (D.J.D.)
| | - Daniel J Drucker
- From Diabetes Center Bochum-Hattingen, St Josef-Hospital, Ruhr-University Bochum, Germany (M.A.N., J.J.M., M.A.E.A.); Department of Medicine, University of North Carolina, Chapel Hill (M.A.C.); and Department of Medicine, Lunenfeld-Tanenbaum Research Institute, Mt Sinai Hospital, University of Toronto, Ontario, Canada (D.J.D.)
| |
Collapse
|
10
|
Hemmingsen B, Sonne DP, Metzendorf M, Richter B. Dipeptidyl-peptidase (DPP)-4 inhibitors and glucagon-like peptide (GLP)-1 analogues for prevention or delay of type 2 diabetes mellitus and its associated complications in people at increased risk for the development of type 2 diabetes mellitus. Cochrane Database Syst Rev 2017; 5:CD012204. [PMID: 28489279 PMCID: PMC6481586 DOI: 10.1002/14651858.cd012204.pub2] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND The projected rise in the incidence of type 2 diabetes mellitus (T2DM) could develop into a substantial health problem worldwide. Whether dipeptidyl-peptidase (DPP)-4 inhibitors or glucagon-like peptide (GLP)-1 analogues are able to prevent or delay T2DM and its associated complications in people at risk for the development of T2DM is unknown. OBJECTIVES To assess the effects of DPP-4 inhibitors and GLP-1 analogues on the prevention or delay of T2DM and its associated complications in people with impaired glucose tolerance, impaired fasting blood glucose, moderately elevated glycosylated haemoglobin A1c (HbA1c) or any combination of these. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials; MEDLINE; PubMed; Embase; ClinicalTrials.gov; the World Health Organization (WHO) International Clinical Trials Registry Platform; and the reference lists of systematic reviews, articles and health technology assessment reports. We asked investigators of the included trials for information about additional trials. The date of the last search of all databases was January 2017. SELECTION CRITERIA We included randomised controlled trials (RCTs) with a duration of 12 weeks or more comparing DPP-4 inhibitors and GLP-1 analogues with any pharmacological glucose-lowering intervention, behaviour-changing intervention, placebo or no intervention in people with impaired fasting glucose, impaired glucose tolerance, moderately elevated HbA1c or combinations of these. DATA COLLECTION AND ANALYSIS Two review authors read all abstracts and full-text articles and records, assessed quality and extracted outcome data independently. One review author extracted data which were checked by a second review author. We resolved discrepancies by consensus or the involvement of a third review author. For meta-analyses, we planned to use a random-effects model with investigation of risk ratios (RRs) for dichotomous outcomes and mean differences (MDs) for continuous outcomes, using 95% confidence intervals (CIs) for effect estimates. We assessed the overall quality of the evidence using the GRADE instrument. MAIN RESULTS We included seven completed RCTs; about 98 participants were randomised to a DPP-4 inhibitor as monotherapy and 1620 participants were randomised to a GLP-1 analogue as monotherapy. Two trials investigated a DPP-4 inhibitor and five trials investigated a GLP-1 analogue. A total of 924 participants with data on allocation to control groups were randomised to a comparator group; 889 participants were randomised to placebo and 33 participants to metformin monotherapy. One RCT of liraglutide contributed 85% of all participants. The duration of the intervention varied from 12 weeks to 160 weeks. We judged none of the included trials at low risk of bias for all 'Risk of bias' domains and did not perform meta-analyses because there were not enough trials.One trial comparing the DPP-4 inhibitor vildagliptin with placebo reported no deaths (very low-quality evidence). The incidence of T2DM by means of WHO diagnostic criteria in this trial was 3/90 participants randomised to vildagliptin versus 1/89 participants randomised to placebo (very low-quality evidence). Also, 1/90 participants on vildagliptin versus 2/89 participants on placebo experienced a serious adverse event (very low-quality evidence). One out of 90 participants experienced congestive heart failure in the vildagliptin group versus none in the placebo group (very low-quality evidence). There were no data on non-fatal myocardial infarction, stroke, health-related quality of life or socioeconomic effects reported.All-cause and cardiovascular mortality following treatment with GLP-1 analogues were rarely reported; one trial of exenatide reported that no participant died. Another trial of liraglutide 3.0 mg showed that 2/1501 in the liraglutide group versus 2/747 in the placebo group died after 160 weeks of treatment (very low-quality evidence).The incidence of T2DM following treatment with liraglutide 3.0 mg compared to placebo after 160 weeks was 26/1472 (1.8%) participants randomised to liraglutide versus 46/738 (6.2%) participants randomised to placebo (very low-quality evidence). The trial established the risk for (diagnosis of) T2DM as HbA1c 5.7% to 6.4% (6.5% or greater), fasting plasma glucose 5.6 mmol/L or greater to 6.9 mmol/L or less (7.0 mmol/L or greater) or two-hour post-load plasma glucose 7.8 mmol/L or greater to 11.0 mmol/L (11.1 mmol/L). Altogether, 70/1472 (66%) participants regressed from intermediate hyperglycaemia to normoglycaemia compared with 268/738 (36%) participants in the placebo group. The incidence of T2DM after the 12-week off-treatment extension period (i.e. after 172 weeks) showed that five additional participants were diagnosed T2DM in the liraglutide group, compared with one participant in the placebo group. After 12-week treatment cessation, 740/1472 (50%) participants in the liraglutide group compared with 263/738 (36%) participants in the placebo group had normoglycaemia.One trial used exenatide and 2/17 participants randomised to exenatide versus 1/16 participants randomised to placebo developed T2DM (very low-quality evidence). This trial did not provide a definition of T2DM. One trial reported serious adverse events in 230/1524 (15.1%) participants in the liraglutide 3.0 mg arm versus 96/755 (12.7%) participants in the placebo arm (very low quality evidence). There were no serious adverse events in the trial using exenatide. Non-fatal myocardial infarction was reported in 1/1524 participants in the liraglutide arm and in 0/55 participants in the placebo arm at 172 weeks (very low-quality evidence). One trial reported congestive heart failure in 1/1524 participants in the liraglutide arm and in 1/755 participants in the placebo arm (very low-quality evidence). Participants receiving liraglutide compared with placebo had a small mean improvement in the physical component of the 36-item Short Form scale showing a difference of 0.87 points (95% CI 0.17 to 1.58; P = 0.02; 1 trial; 1791 participants; very low-quality evidence). No trial evaluating GLP-1-analogues reported data on stroke, microvascular complications or socioeconomic effects. AUTHORS' CONCLUSIONS There is no firm evidence that DPP-4 inhibitors or GLP-1 analogues compared mainly with placebo substantially influence the risk of T2DM and especially its associated complications in people at increased risk for the development of T2DM. Most trials did not investigate patient-important outcomes.
Collapse
Affiliation(s)
- Bianca Hemmingsen
- Herlev University HospitalDepartment of Internal MedicineHerlev Ringvej 75HerlevDenmarkDK‐2730
| | - David P Sonne
- Gentofte Hospital, University of CopenhagenCenter for Diabetes Research, Department of MedicineKildegaardsvej 28HellerupDenmarkDK‐2900
| | - Maria‐Inti Metzendorf
- Institute of General Practice, Medical Faculty of the Heinrich‐Heine‐University DüsseldorfCochrane Metabolic and Endocrine Disorders GroupMoorenstr. 5DüsseldorfGermany40225
| | - Bernd Richter
- Institute of General Practice, Medical Faculty of the Heinrich‐Heine‐University DüsseldorfCochrane Metabolic and Endocrine Disorders GroupMoorenstr. 5DüsseldorfGermany40225
| | | |
Collapse
|
11
|
Jax T, Stirban A, Terjung A, Esmaeili H, Berk A, Thiemann S, Chilton R, von Eynatten M, Marx N. A randomised, active- and placebo-controlled, three-period crossover trial to investigate short-term effects of the dipeptidyl peptidase-4 inhibitor linagliptin on macro- and microvascular endothelial function in type 2 diabetes. Cardiovasc Diabetol 2017; 16:13. [PMID: 28109295 PMCID: PMC5251248 DOI: 10.1186/s12933-016-0493-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 12/28/2016] [Indexed: 01/15/2023] Open
Abstract
Background Studies of dipeptidyl peptidase (DPP)-4 inhibitors report heterogeneous effects on endothelial function in patients with type 2 diabetes (T2D). This study assessed the effects of the DPP-4 inhibitor linagliptin versus the sulphonylurea glimepiride and placebo on measures of macro- and microvascular endothelial function in patients with T2D who represented a primary cardiovascular disease prevention population. Methods This crossover study randomised T2D patients (n = 42) with glycated haemoglobin (HbA1c) ≤7.5%, no diagnosed macro- or microvascular disease and on stable metformin background to linagliptin 5 mg qd, glimepiride 1–4 mg qd or placebo for 28 days. Fasting and postprandial macrovascular endothelial function, measured using brachial flow-mediated vasodilation, and microvascular function, measured using laser-Doppler on the dorsal thenar site of the right hand, were analysed after 28 days. Results Baseline mean (standard deviation) age, body mass index and HbA1c were 60.3 (6.0) years, 30.3 (3.0) kg/m2 and 7.41 (0.61)%, respectively. After 28 days, changes in fasting flow-mediated vasodilation were similar between the three study arms (treatment ratio, gMean [90% confidence interval]: linagliptin vs glimepiride, 0.884 [0.633–1.235]; linagliptin vs placebo, 0.884 [0.632–1.235]; glimepiride vs placebo, 1.000 [0.715–1.397]; P = not significant for all comparisons). Similarly, no differences were seen in postprandial flow-mediated vasodilation. However, under fasting conditions, linagliptin significantly improved microvascular function as shown by a 34% increase in hyperaemia area (P = 0.045 vs glimepiride), a 34% increase in resting blow flow (P = 0.011 vs glimepiride, P = 0.003 vs placebo), and a 25% increase in peak blood flow (P = 0.009 vs glimepiride, P = 0.003 vs placebo). There were no significant differences between treatments in postprandial changes. Linagliptin had no effect on heart rate or blood pressure. Rates of overall adverse events with linagliptin, glimepiride and placebo were 27.5, 61.0 and 35.0%, respectively. Fewer hypoglycaemic events were seen with linagliptin (5.0%) and placebo (2.5%) than with glimepiride (39.0%). Conclusions Linagliptin had no effect on macrovascular function in T2D, but significantly improved microvascular function in the fasting state. Trial registration ClinicalTrials.gov identifier—NCT01703286; registered October 1, 2012 Electronic supplementary material The online version of this article (doi:10.1186/s12933-016-0493-3) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Thomas Jax
- Profil Institut für Stoffwechselforschung GmbH, Hellersbergstr. 9, 41460, Neuss, Germany. .,Herzzentrum Wuppertal, Universität Witten/Herdecke, Witten, Germany.
| | - Alin Stirban
- Profil Institut für Stoffwechselforschung GmbH, Hellersbergstr. 9, 41460, Neuss, Germany
| | - Arne Terjung
- Profil Institut für Stoffwechselforschung GmbH, Hellersbergstr. 9, 41460, Neuss, Germany
| | | | - Andreas Berk
- Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany
| | - Sandra Thiemann
- Boehringer Ingelheim Pharma GmbH & Co. KG, Ingelheim, Germany
| | - Robert Chilton
- University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | | | - Nikolaus Marx
- RWTH Aachen University, University Hospital Aachen, Aachen, Germany
| |
Collapse
|
12
|
Bonora E, Cigolini M. DPP-4 inhibitors and cardiovascular disease in type 2 diabetes mellitus. Expectations, observations and perspectives. Nutr Metab Cardiovasc Dis 2016; 26:273-284. [PMID: 27038847 DOI: 10.1016/j.numecd.2016.03.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2014] [Revised: 03/04/2016] [Accepted: 03/04/2016] [Indexed: 02/06/2023]
Abstract
AIMS Cardiovascular disease (CVD) is the greatest burden of type 2 diabetes mellitus (T2DM) in terms of morbility, mortality and costs for individuals and societies. Therefore, its prevention is a major goal in diabetes care. Optimal treatment of hyperglycemia is certainly instrumental to CVD prevention. Optimal treatment means both establishing the most appropriate glycemic target for the given individual and selecting the medication(s) with the most favourable benefit/safety ratio. CVD safety, if not a clear CVD benefit, is certainly required for all antidiabetic agents. Dipeptidyl-peptidase-4 (DPP-4) inhibitors are among the classes of antidiabetic agents most recently made available for diabetes care. A major question to be addressed is the effect of these compounds on CVD. Expectations were high for their mechanism of action, which targets also post-prandial glucose and minimize hypoglycemia risk, thereby providing a sort of global glucose control, and for some potentially beneficial extra-glycemic effects. This article reviews the existing literature on this issue. DATA SYNTHESIS Data published so far document that DPP-4 inhibitors have a wide spectrum of glycemic and extra-glycemic effects potentially reducing the risk of CVD as well as favourable effects on intermediate or surrogate CVD endpoints. These data heralded a better CVD outcome. Accordingly, pooling CVD safety data from phase 3 and 4 studies conducted with DPP-4 inhibitors suggested that their use might translate into a better CVD outcome. Data from three CVD outcome RCTs with alogliptin, saxagliptin and sitagliptin documented no harm but did not show any benefit on major CVD events. A modest but significant increased risk of hospitalization for heart failure was observed with saxagliptin and with alogliptin (only in subjects with no history of heart failure before randomization) but not with sitagliptin. A study currently in progress with linagliptin will provide further insights in the issue of CVD safety and benefit. CONCLUSIONS It should be considered that most alternative oral antidiabetic agents generally do not possess a better CVD risk profile than DPP-4 inhibitors and that some of them, indeed, should be used with caution because of potentially adverse effects on heart and vasculature. Overall, the selection of antidiabetic agent(s) with the most favourable CVD profile is mandatory but still challenging in diabetes care.
Collapse
Affiliation(s)
- Enzo Bonora
- Endocrinology, Diabetes and Metabolism, University and Hospital Trust of Verona, Verona, Italy.
| | - Massimo Cigolini
- Endocrinology, Diabetes and Metabolism, University and Hospital Trust of Verona, Verona, Italy
| |
Collapse
|
13
|
Affiliation(s)
- Julie Lovshin
- Division of Endocrinology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | - David Cherney
- Division of Nephrology, University Health Network, University of Toronto, Toronto, Ontario, Canada
| |
Collapse
|