1
|
Chang HC, Chen YY, Kuo TT, Lin YJ, Chien KL, Chang HY, Hung CL, Chung FP. Sodium Glucose Transporter 2 Inhibitors Versus Metformin on Cardiovascular and Renal Outcomes in Patients With Diabetes With Low Cardiovascular Risk: A Nationwide Cohort Study. J Am Heart Assoc 2024; 13:e032397. [PMID: 38591334 DOI: 10.1161/jaha.123.032397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 03/12/2024] [Indexed: 04/10/2024]
Abstract
BACKGROUND This study investigated whether initial SGLT2 (sodium-glucose cotransporter 2) inhibitor-based treatment is superior to metformin-based regimens as a primary prevention strategy among low-risk patients with diabetes. METHODS AND RESULTS In this nationwide cohort study, a total of 38 496 patients with diabetes with low cardiovascular risk were identified (age 62.0±11.6 years, men 50%) from January 1 to December 31, 2016. Patients receiving SGLT2 inhibitors-based and metformin-based regimens were 1:2 matched by propensity score. Study outcomes included all-cause mortality, cardiovascular death, hospitalization for heart failure, stroke, and progression to end-stage renal disease. Compared with 1928 patients receiving metformin-based regimens, 964 patients receiving SGLT2 inhibitor-based regimens had similar all-cause mortality (hazard ratio [HR], 0.75 [95% CI, 0.51-1.12]), cardiovascular death (HR, 0.69 [95% CI, 0.25-1.89]), hospitalization for heart failure (HR, 1.06 [95% CI, 0.59-1.92]), stroke (HR, 0.78 [95% CI, 0.48-1.27]), and progression to end-stage renal disease (HR, 0.88 [95% CI, 0.32-2.39]). However, SGLT2 inhibitors were associated with a lower risk of all-cause mortality (HR, 0.47 [95% CI, 0.23-0.99]; P for interaction=0.008) and progression to end-stage renal disease (HR, 0.22 [95% CI, 0.06-0.82]; P for interaction=0.04) in patients under the age of 65. CONCLUSIONS In comparison to metformin-based regimens, SGLT2 inhibitor-based regimens showed a similar risk of all-cause mortality and adverse cardiorenal events. SGLT2 inhibitors might be considered as first-line therapy in select low-risk patients, for example, younger patients with diabetes.
Collapse
Affiliation(s)
- Hao-Chih Chang
- Department of Medicine Taipei Veterans General Hospital Taoyuan Branch Taoyuan Taiwan
- Cardiovascular Research Center, School of Medicine National Yang Ming Chiao Tung University Taipei Taiwan
| | - Yun-Yu Chen
- Cardiovascular Research Center, School of Medicine National Yang Ming Chiao Tung University Taipei Taiwan
- Heart Rhythm Center, Division of Cardiology, Department of Medicine Taipei Veterans General Hospital Taipei Taiwan
- Department of Medical Research Taichung Veterans General Hospital Taichung Taiwan
- Institute of Epidemiology and Preventive Medicine, College of Public Health National Taiwan University Taipei Taiwan
- Department of Post Baccalaureate National Chung Hsing University Taichung Taiwan
- College of Life Sciences National Chung Hsing University Taichung Taiwan
| | - Tzu-Ting Kuo
- Division of Cardiovascular Surgery, Department of Surgery Taipei Veterans General Hospital Taipei Taiwan
| | - Yenn-Jiang Lin
- Cardiovascular Research Center, School of Medicine National Yang Ming Chiao Tung University Taipei Taiwan
- Heart Rhythm Center, Division of Cardiology, Department of Medicine Taipei Veterans General Hospital Taipei Taiwan
- Institute of Clinical Medicine National Yang Ming Chiao Tung University Taipei Taiwan
| | - Kuo-Liong Chien
- Institute of Epidemiology and Preventive Medicine, College of Public Health National Taiwan University Taipei Taiwan
| | - Hung-Yu Chang
- Heart Center Cheng Hsin General Hospital Taipei Taiwan
| | - Chung-Lieh Hung
- Division of Cardiology, Department of Internal Medicine MacKay Memorial Hospital Taipei Taiwan
- Institue of Biomedical Sciences MacKay Medical College New Taipei Taiwan
| | - Fa-Po Chung
- Cardiovascular Research Center, School of Medicine National Yang Ming Chiao Tung University Taipei Taiwan
- Heart Rhythm Center, Division of Cardiology, Department of Medicine Taipei Veterans General Hospital Taipei Taiwan
- Institute of Clinical Medicine National Yang Ming Chiao Tung University Taipei Taiwan
| |
Collapse
|
2
|
Wong HJ, Lin NH, Teo YN, Syn NL, Teo YH, Sia CH. Evaluation of the Lifetime Benefits of Metformin and SGLT2 Inhibitors in Type 2 Diabetes Mellitus Patients with Cardiovascular Disease: A Systematic Review and Two-Stage Meta-Analysis. Am J Cardiovasc Drugs 2024:10.1007/s40256-024-00640-w. [PMID: 38589722 DOI: 10.1007/s40256-024-00640-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/11/2024] [Indexed: 04/10/2024]
Abstract
BACKGROUND Metformin and sodium-glucose cotransporter-2 (SGLT2) inhibitors have demonstrated cardiovascular benefits but their comparative effects on mortality in type 2 diabetes mellitus (T2DM) patients with cardiovascular disease (CVD) are unknown. Hence, we evaluated and compared lifetime benefits arising from metformin or SGLT2 inhibitors in T2DM patients with CVD. MATERIALS AND METHODS Studies published in the PubMed, EMBASE and CENTRAL databases before 28 October 2023 were retrieved. Treatment effects of metformin against US FDA-approved SGLT2 inhibitors in T2DM patients with CVD were evaluated and lifetime gains in event-free survival were estimated from our primary endpoints of all-cause and cardiovascular mortality. Risk ratios were derived to assess their impact on secondary outcomes such as major adverse cardiovascular events and hospitalizations for heart failure. RESULTS Overall, 14 studies were included. Five studies published Kaplan-Meier curves for the primary outcome of all-cause mortality. Individual participant data were reconstructed from these Kaplan-Meier curves, from which we conducted our two-stage meta-analysis. Participants receiving metformin and SGLT2 inhibitors experienced a reduction in the risk for all-cause mortality as compared with those not taking metformin and placebo. However, participants receiving SGLT2 inhibitors had a higher all-cause mortality (hazard ratio 1.308, 95% confidence interval 1.103-1.550) versus metformin. Treatment with metformin was estimated to offer an additional 23.26 months of survival free from all-cause mortality versus 23.04 months with SGLT2 inhibitors. CONCLUSIONS In patients with T2DM and CVD, metformin and SGLT2 inhibitors were associated with substantially lower all-cause mortality rates and slightly longer life expectancies than in patients without. Metformin presented an advantage over SGLT2 inhibitors in reducing all-cause mortality.
Collapse
Affiliation(s)
- Hon Jen Wong
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Norman H Lin
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block Level 9, Singapore, 119228, Singapore
| | - Yao Neng Teo
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Nicholas L Syn
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block Level 9, Singapore, 119228, Singapore
| | - Yao Hao Teo
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block Level 9, Singapore, 119228, Singapore
| | - Ching-Hui Sia
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
- Department of Cardiology, National University Heart Centre Singapore, 1E Kent Ridge Road, NUHS Tower Block Level 9, Singapore, 119228, Singapore.
| |
Collapse
|
3
|
Tsai Y, Kuo T, Lin M, Shen F, Lin Y. Mandatory monthly outpatient visits could improve therapeutic inertia in patients with poorly controlled type 2 diabetes. J Diabetes Investig 2024; 15:227-236. [PMID: 37882416 PMCID: PMC10804897 DOI: 10.1111/jdi.14102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 09/30/2023] [Accepted: 10/10/2023] [Indexed: 10/27/2023] Open
Abstract
AIMS/INTRODUCTION Delayed intensification of treatment, or therapeutic inertia, increases the risk of diabetic complications and death. The aim of this study was to determine the effect of mandatory monthly outpatient visits on therapeutic inertia in patients with suboptimal control of type 2 diabetes. MATERIALS AND METHODS This retrospective cohort study used data from the Chang Gung Research Database and defined two study periods: the baseline period and the intervention period. The intervention period began when the Kaohsiung branch initiated a mandatory monthly outpatient visits program. Type 2 diabetes patients with baseline glycated hemoglobin (HbA1c) >7% and a follow-up HbA1c measurement were enrolled in each period, and divided into a Kaohsiung branch (intervention) group and the other branches (control) group. Therapy intensification was evaluated by comparing prescriptions after the follow-up HbA1c measurement with the prescriptions after the baseline HbA1c measurement. RESULTS A total of 5,045 patients at the Kaohsiung branch and 13,400 participants at other branches were enrolled in the baseline period; and 5,573 and 15,603 patients, respectively, were enrolled in the intervention period. The adjusted odds ratio (AOR) for therapy intensification in patients with baseline HbA1c ≥9% was not significantly higher at 1.21 (95% CI, 1.00-1.47) in the intervention period at the Kaohsiung branch, but was significantly higher (AOR, 1.53; 95% CI, 1.02-2.30) in the subgroup with worsened HbA1c. CONCLUSIONS Mandatory monthly outpatient visits could improve therapeutic inertia in patients with poorly controlled type 2 diabetes, especially in those with worsened control. The trajectory of HbA1c could significantly influence the assessment of the prevalence of therapeutic inertia.
Collapse
Affiliation(s)
- Ying‐Ying Tsai
- Division of Traditional Chinese MedicineChang Gung Memorial Hospital Chiayi BranchChiayiTaiwan
| | - Ting‐Yu Kuo
- Health Information and Epidemiology LaboratoryChang Gung Memorial Hospital Chiayi BranchChiayiTaiwan
| | - Meng‐Hung Lin
- Health Information and Epidemiology LaboratoryChang Gung Memorial Hospital Chiayi BranchChiayiTaiwan
| | - Feng‐Chih Shen
- Division of Endocrinology and Metabolism, Department of Internal MedicineKaohsiung Chang Gung Memorial HospitalKaohsiungTaiwan
| | - Yung‐Hsiang Lin
- Division of Endocrinology and MetabolismChang Gung Memorial Hospital Chiayi BranchChiayiTaiwan
| |
Collapse
|
4
|
Alatawi AM. Metformin versus sodium glucose co-transporters inhibitors as first-line for atherosclerotic cardiovascular disease: A meta-analysis. Pak J Med Sci 2024; 40:209-213. [PMID: 38196460 PMCID: PMC10772430 DOI: 10.12669/pjms.40.1.6982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/19/2022] [Accepted: 09/25/2023] [Indexed: 01/11/2024] Open
Abstract
There is growing evidence of prescribing sodium glucose co-transporters-2 inhibitor (SGLT-2) to patients with/at high risk of atherosclerotic cardiovascular disease as first-line (instead of metformin). This is the first meta-analysis to compare SGLT-2 inhibitors regarding the same. We aimed to compare SGLT-2 inhibitors and metformin regarding heart failure, acute coronary syndrome, and ischemic stroke. We systematically searched PubMed and Cochrane Library for relevant articles from the first article up to August 2022. The following keywords were used: Metformin, Salt glucose co-transporters inhibitors, SGLT-2 inhibitors, empagliflozin, dapagliflozin, canagliflozin, and first-line. The retrieved data were exported to an excel sheet detailing the author's names, the country of origin of the study, the number of patients and control subjects, the study duration, and the total number of events in the interventional and exercise groups. Out of 108 articles screened, only three studies fulfilled the inclusion criteria, a databased study, and two cohorts with 10309 events and 86487 patients. The present meta-analysis showed that SGLT-2 inhibitors had lower rates of heart failure (odd ratio, 1.51, 95% CI, 1.10-2.08) and myocardial infarction (odd ratio, 1.45, 95% CI, 1.08-1.96) than metformin with a similar rate of stroke (odd ratio, 1.03, 95% CI, 0.66-1.61). Significant heterogeneity was observed. Sodium-glucose co-transporter inhibitors-2 as first-line therapy showed a lower heart failure and myocardial infarction compared to metformin. No significant difference was found between the two drugs regarding ischemic stroke. Further larger studies comparing the adverse event are needed.
Collapse
Affiliation(s)
- Amirah M. Alatawi
- Amirah M. Alatawi, Assistant Professor of Family Medicine, Department of Family and Community Medicine, Faculty of Medicine, University of Tabuk, Saudi Arabia
| |
Collapse
|
5
|
Lin Y, Chao TF, Tsai ML, Tseng CJ, Wang TH, Chang CH, Lin YS, Yang NI, Chu PH, Hung MJ, Wu VCC, Chen TH. Cardiovascular and renal outcomes in patients with atrial fibrillation and stage 4-5 chronic kidney disease receiving direct oral anticoagulants: a multicenter retrospective cohort study. J Thromb Thrombolysis 2024; 57:89-100. [PMID: 37605063 DOI: 10.1007/s11239-023-02885-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/05/2023] [Indexed: 08/23/2023]
Abstract
The role of direct oral anticoagulants (DOAC) in patients with atrial fibrillation (AF) and stage 4-5 chronic kidney disease (CKD) is controversial. Electronic medical records from 2012 to 2021 were retrieved for patients with AF and stage 4-5 CKD receiving oral anticoagulants. Patients were separated into those receiving DOACs (dabigatran, rivaroxaban, apixaban, or edoxaban) or vitamin K antagonists (VKA). Primary outcomes included ischemic stroke (IS), systemic thrombosis (SE), major bleeding, gastrointestinal bleeding, hemorrhagic stroke, acute myocardial infarction, cardiovascular death, and all-cause death. Renal outcomes included eGFR declines, creatinine doubling, progression to dialysis, and major adverse kidney events (MAKE). The primary analysis was until the end of follow up and the results at 1-year and 2-year of follow ups were also assessed. 2,382 patients (DOAC = 1,047, VKA = 1,335) between 2012 and 2021 with AF and stage 4-5 CKD were identified. The mean follow-up period was 2.3 ± 2.1 years in DOCAs and 2.6 ± 2.3 years in VKA respectively. At the end of follow up, the DOAC patients had significantly decreased SE (subdistribution hazard ratio [SHR] = 0.50, 95% confidence interval [CI] = 0.34-0.73), composite of IS/SE (SHR = 0.78, 95% CI = 0.62-0.98), major bleeding (HR = 0.77, 95% CI = 0.66-0.90), hemorrhagic stroke (HR = 0.52, 95% CI = 0.36-0.76), and composite of bleeding events (SHR = 0.80, 95% CI = 0.69-0.92) compared with VKA patients. The IS efficacy outcome revealed neutral between DOAC and VKA patients (HR = 1.05, 95% CI = 0.79-1.39). In addition, DOAC patients had significantly decreased rates of eGFR decline > 50% (SHR = 0.75, 95% CI = 0.64-0.87), creatinine doubling (SHR = 0.80, 95% CI = 0.67-0.95), and MAKE (SHR = 0.81, 95% CI = 0.71-0.93). In patients with AF and stage 4-5 CKD, use of DOAC was associated with decreased rates of a composite of ischemic stroke/systemic embolism, a composite of bleeding events, and renal events compared to VKA. Efficacy and safety benefits associated with apixaban at standard doses were consistent throughout follow-up.
Collapse
Affiliation(s)
- Yuan Lin
- Department of Emergency Medicine, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
- Chang Gung University College of Medicine, Tao-Yuan, Taiwan
| | - Tze-Fan Chao
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Clinical Medicine, Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Ming-Lung Tsai
- Division of Cardiology, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
| | - Chin-Ju Tseng
- Department of Internal Medicine, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Te-Hsiung Wang
- Department of Emergency Medicine, Medical Research Institute, Kitano Hospital, Tazuke Kofukai, Osaka, Japan
- Department of Primary Care and Emergency Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Chih-Hsiang Chang
- Department of Nephrology, Kidney Research Center, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Yu-Sheng Lin
- Chang Gung University College of Medicine, Tao-Yuan, Taiwan
- Department of Cardiology, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Ning-I Yang
- Department of Cardiology, Keelung Chang Gung Memorial Hospital, 222, Maijin Road, Keelung, Taiwan
| | - Pao-Hsien Chu
- Division of Cardiology, Linkou Medical Center, Linkou Chang Gung Memorial Hospital, No. 5, Fuxing Street, Guishan District, Taoyuan City, 33305, Taiwan
| | - Ming-Jui Hung
- Department of Cardiology, Keelung Chang Gung Memorial Hospital, 222, Maijin Road, Keelung, Taiwan
| | - Victor Chien-Chia Wu
- Division of Cardiology, Linkou Medical Center, Linkou Chang Gung Memorial Hospital, No. 5, Fuxing Street, Guishan District, Taoyuan City, 33305, Taiwan.
| | - Tien-Hsing Chen
- Department of Cardiology, Keelung Chang Gung Memorial Hospital, 222, Maijin Road, Keelung, Taiwan.
- School of Traditional Chinese Medicine, Chang Gung University, Taoyuan, Taiwan.
| |
Collapse
|
6
|
Horii T, Oikawa Y, Shimada A, Mihara K. Real-world risk of cardiovascular diseases in patients with type 2 diabetes associated with sodium-glucose cotransporter 2 inhibitors in comparison with metformin: A propensity score-matched model analysis in Japan. J Diabetes Investig 2023; 14:1262-1267. [PMID: 37517084 PMCID: PMC10583649 DOI: 10.1111/jdi.14062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/11/2023] [Accepted: 07/17/2023] [Indexed: 08/01/2023] Open
Abstract
We aimed to compare the effects of cardiovascular disease risk in Japanese patients with type 2 diabetes on sodium-glucose cotransporter 2 inhibitors (SGLT2Is) or metformin. This retrospective, real-world cohort study was carried out using a claims database and propensity score matching; 58,402 eligible patients (29,201 per group) were included. The outcomes included nonfatal myocardial infarction, angina pectoris, nonfatal stroke, hospitalization for heart failure and composite end-points. The hazard ratio (HR) for the composite end-point was 0.79, which was lower for SGLT2Is than for metformin. For male patients (HR 0.76), patients aged <65 years (HR 0.94), patients aged ≥75 years (HR 0.78) and patients with body mass index ≥25 kg/m2 (HR 0.76), the HRs for the composite end-point were significantly lower in the SGLT2I group than in the metformin group. SGLT2Is might be superior to metformin in reducing the composite risk of cardiovascular disease in patients with type 2 diabetes.
Collapse
Affiliation(s)
- Takeshi Horii
- Department of Pharmacy, Faculty of PharmacyMusashino UniversityTokyoJapan
- Department of Endocrinology and Diabetes, School of MedicineSaitama Medical UniversitySaitamaJapan
| | - Yoichi Oikawa
- Department of Endocrinology and Diabetes, School of MedicineSaitama Medical UniversitySaitamaJapan
| | - Akira Shimada
- Department of Endocrinology and Diabetes, School of MedicineSaitama Medical UniversitySaitamaJapan
| | - Kiyoshi Mihara
- Department of Pharmacy, Faculty of PharmacyMusashino UniversityTokyoJapan
| |
Collapse
|
7
|
Saha S, Fang X, Green CD, Das A. mTORC1 and SGLT2 Inhibitors-A Therapeutic Perspective for Diabetic Cardiomyopathy. Int J Mol Sci 2023; 24:15078. [PMID: 37894760 PMCID: PMC10606418 DOI: 10.3390/ijms242015078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 09/27/2023] [Accepted: 10/04/2023] [Indexed: 10/29/2023] Open
Abstract
Diabetic cardiomyopathy is a critical diabetes-mediated co-morbidity characterized by cardiac dysfunction and heart failure, without predisposing hypertensive or atherosclerotic conditions. Metabolic insulin resistance, promoting hyperglycemia and hyperlipidemia, is the primary cause of diabetes-related disorders, but ambiguous tissue-specific insulin sensitivity has shed light on the importance of identifying a unified target paradigm for both the glycemic and non-glycemic context of type 2 diabetes (T2D). Several studies have indicated hyperactivation of the mammalian target of rapamycin (mTOR), specifically complex 1 (mTORC1), as a critical mediator of T2D pathophysiology by promoting insulin resistance, hyperlipidemia, inflammation, vasoconstriction, and stress. Moreover, mTORC1 inhibitors like rapamycin and their analogs have shown significant benefits in diabetes and related cardiac dysfunction. Recently, FDA-approved anti-hyperglycemic sodium-glucose co-transporter 2 inhibitors (SGLT2is) have gained therapeutic popularity for T2D and diabetic cardiomyopathy, even acknowledging the absence of SGLT2 channels in the heart. Recent studies have proposed SGLT2-independent drug mechanisms to ascertain their cardioprotective benefits by regulating sodium homeostasis and mimicking energy deprivation. In this review, we systematically discuss the role of mTORC1 as a unified, eminent target to treat T2D-mediated cardiac dysfunction and scrutinize whether SGLT2is can target mTORC1 signaling to benefit patients with diabetic cardiomyopathy. Further studies are warranted to establish the underlying cardioprotective mechanisms of SGLT2is under diabetic conditions, with selective inhibition of cardiac mTORC1 but the concomitant activation of mTORC2 (mTOR complex 2) signaling.
Collapse
Affiliation(s)
- Sumit Saha
- Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA 23298, USA; (S.S.); (X.F.); (C.D.G.)
| | - Xianjun Fang
- Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA 23298, USA; (S.S.); (X.F.); (C.D.G.)
| | - Christopher D. Green
- Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA 23298, USA; (S.S.); (X.F.); (C.D.G.)
| | - Anindita Das
- Division of Cardiology, Pauley Heart Center, Department of Internal Medicine, Virginia Commonwealth University, Richmond, VA 23298, USA
| |
Collapse
|
8
|
Koufakis T, Papazafiropoulou A, Makrilakis K, Kotsa K. Sodium-Glucose Co-transporter 2 Inhibitors Versus Metformin as the First-Line Treatment for Type 2 Diabetes: Is It Time for a Revolution? Cardiovasc Drugs Ther 2023; 37:315-21. [PMID: 34476668 DOI: 10.1007/s10557-021-07249-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/23/2021] [Indexed: 10/20/2022]
Abstract
Sodium-glucose co-transporter 2 inhibitors (SGLT2i) have emerged as a promising therapeutic option for hyperglycemia and its complications. However, metformin remains the first-line pharmacological treatment in most algorithms for type 2 diabetes (T2D). Although metformin is generally believed to exert positive effects on cardiovascular (CV) outcomes, relevant data are mainly observational and potentially overinterpreted. Yet, it exerts numerous pleiotropic actions that favorably affect metabolism and diabetes comorbidities. CV outcome trials have demonstrated cardiorenal protection with SGLT2i among people at high CV risk and mostly on concomitant metformin therapy. However, post hoc analyses of these trials suggest that the cardiorenal effects of gliflozins are independent of background treatment and consistent across the full spectrum of CV risk. Considering the importance of addressing hyperglycemia as a means of preventing diabetic complications and significant knowledge gaps, particularly regarding the cost-effectiveness of SGLT2i in drug-naïve populations with T2D, the position of metformin in the management of people with diabetes at low CV risk remains solid for the moment. On the other hand, available evidence-despite its limitations-suggests that specific groups of people with T2D, particularly those with heart failure and kidney disease, could probably benefit more from treatment with SGLT2i. This narrative mini-review aims to discuss whether current evidence justifies the use of SGLT2i as the first-line treatment for T2D.
Collapse
|
9
|
Hinton W, Ansari AS, Whyte MB, McGovern AP, Feher MD, Munro N, de Lusignan S. Sodium-glucose co-transporter-2 inhibitors in type 2 diabetes: Are clinical trial benefits for heart failure reflected in real-world clinical practice? A systematic review and meta-analysis of observational studies. Diabetes Obes Metab 2023; 25:501-515. [PMID: 36239122 DOI: 10.1111/dom.14893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 10/11/2022] [Accepted: 10/12/2022] [Indexed: 02/02/2023]
Abstract
AIM To determine the absolute risk reduction (ARR) of heart failure events in people treated with sodium-glucose co-transporter-2 (SGLT2) inhibitors. MATERIALS AND METHODS We searched PubMed, EMBASE, CINAHL and ISI Web of Science for observational studies published to 9 May 2022 that explored the association between SGLT2 inhibitors and any indication for heart failure (including new diagnosis or hospitalization for heart failure) in type 2 diabetes. Identified studies were independently screened by two reviewers and assessed for bias using the Newcastle-Ottawa scale. Eligible studies with comparable outcome data were pooled for meta-analysis using random-effects models, reporting hazard ratios (HRs) with 95% confidence intervals (CIs). The ARR per 100 person-years was determined overall, and in subgroups with and without baseline cardiovascular disease (CVD). RESULTS From 43 eligible studies, with a total of 4 818 242 participants from 17 countries, 21 were included for meta-analysis. SGLT2 inhibitors were associated with a reduced risk of hospitalization for heart failure (HR 0.65, 95% CI 0.59-0.72) overall and both in those with CVD (HR 0.78, 95% CI 0.68-0.89) and without CVD (HR 0.53, 95% CI 0.39-0.71). Risk reduction for hospitalization for heart failure in people with a history of CVD (ARR 1.17, 95% CI 0.78-1.55) was significantly greater than for those without CVD (ARR 0.39, 95% CI 0.32-0.47). The number-needed-to-treat to prevent one event of hospitalization for heart failure was 86 (95% CI 65-128) person-years of treatment for the CVD group and 256 (95% CI 215-316) person-years for those without CVD. CONCLUSIONS Real-world SGLT2 inhibitor use supports randomized trial data for the size effect of reduced hospitalization for heart failure in type 2 diabetes, although with a much lower ARR in people without CVD.
Collapse
Affiliation(s)
- William Hinton
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- Department of Clinical and Experimental Medicine, University of Surrey, Guildford, UK
| | - Abdus Samad Ansari
- Department of Twin Research and Genetic Epidemiology, King's College London, London, UK
| | - Martin B Whyte
- Department of Clinical and Experimental Medicine, University of Surrey, Guildford, UK
| | - Andrew P McGovern
- Department of Clinical and Experimental Medicine, University of Surrey, Guildford, UK
| | - Michael D Feher
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Neil Munro
- Department of Clinical and Experimental Medicine, University of Surrey, Guildford, UK
| | - Simon de Lusignan
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC), London, UK
| |
Collapse
|
10
|
Xu Z, Zhang H, Wu C, Zheng Y, Jiang J. Effect of metformin on adverse outcomes in T2DM patients: Systemic review and meta-analysis of observational studies. Front Cardiovasc Med 2022; 9:944902. [PMID: 36211585 PMCID: PMC9539433 DOI: 10.3389/fcvm.2022.944902] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 07/08/2022] [Indexed: 11/15/2022] Open
Abstract
Background The cardiovascular protection effect of metformin on patients with type 2 diabetes mellitus (T2DM) remains inconclusive. This systemic review and meta-analysis were to estimate the effect of metformin on mortality and cardiovascular events among patients with T2DM. Methods A search of the Pubmed and EMBASE databases up to December 2021 was performed. Adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) were pooled by a random-effects model with an inverse variance method. Results A total of 39 studies involving 2473009 T2DM patients were adopted. Compared to non-metformin therapy, the use of metformin was not significantly associated with a reduced risk of major adverse cardiovascular event (MACE) (HR = 1.06, 95%CI 0.91–1.22; I2 = 82%), hospitalization (HR = 0.85, 95%CI 0.64–1.13; I2 = 98%), heart failure (HR = 0.86, 95%CI 0.60–1.25; I2 = 99%), stroke (HR = 1.16, 95%CI 0.88–1.53; I2 = 84%), and risk of AMI (HR = 0.88, 95%CI 0.69–1.14; I2 = 88%) in T2DM patients. Metformin was also not associated with significantly lowered risk of MACE compared to dipeptidyl peptidase-4 inhibitor (DPP-4i) in T2DM patients (HR = 0.95, 95%CI 0.73–1.23; I2 = 84%). Conclusions The effect of metformin on some cardiovascular outcomes was not significantly better than the non-metformin therapy or DPP-4i in T2DM patients based on observational studies.
Collapse
Affiliation(s)
- Zhicheng Xu
- Department of Cardiology, Jiangxi Provincial People's Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, China
- *Correspondence: Zhicheng Xu
| | - Haidong Zhang
- Department of Nephrology, Peking University Third Hospital, Bejing, China
- Haidong Zhang
| | - Chenghui Wu
- School of Medicine, Sun Yat-sen University, Shenzhen, China
| | - Yuxiang Zheng
- Department of Anesthesiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jingzhou Jiang
- Department of Cardiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Jingzhou Jiang
| |
Collapse
|
11
|
Wu VCC, Chiu KP, Wang CL, Hsu CY, Tu HT, Huang YT, Chang CH, Huang CH, Kuo CF, Chen SW, Chu PH, Chang SH. Electrocardiographic changes associated with SGLT2 inhibitors and non-SGLT2 inhibitors: A multi-center retrospective study. Front Cardiovasc Med 2022; 9:934193. [PMID: 36148062 PMCID: PMC9485575 DOI: 10.3389/fcvm.2022.934193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 06/22/2022] [Indexed: 01/09/2023] Open
Abstract
Background Sodium-glucose co-transporter 2 (SGLT2) inhibitors has been shown with cardiovascular benefit in type 2 diabetes mellitus (T2DM) patients. However, its osmotic diuresis still concern physicians who may look for possible electrolyte imbalance. We therefore aimed to investigate electrocardiographic (ECG) changes associated with SGLT2 inhibitors. Methods Electronic medical records from Chang Gung Research Database between January 1, 2001 and January 31, 2019 were searched for patients with ECG reports and patients on an oral hypoglycemic agent (OHA). We then separate these T2DM patients with EKG into those taking either SGLT2 inhibitors or non-SGLT2 inhibitors. We excluded patients with OHA use <28 days, age <18 years, baseline ECG QTc > 500 ms, and ECG showing atrial fibrillation or atrial flutter. Propensity score matching (PSM) was performed between groups by age, sex, comorbidities, and medications (including QT prolonging medications). Conditional logistic regression and Firth's logistic regression for rare events were employed to compare the difference between SGLT2 and non-SGLT2 inhibitor patients. Results After exclusion criteria and PSM, there remained 1,056 patients with ECG on SGLT2 inhibitors and 2,119 patients with ECG on non-SGLT2 inhibitors in the study. There were no differences in PR intervals, QT prolongations by Bazett's or Fridericia's formulas, new onset ST-T changes, new onset CRBBB or CLBBB, and ventricular arrhythmia between the group of patients on SGLT2 inhibitors and the group of patients on non-SGLT2 inhibitors. There were no differences between the two groups in terms of cardiovascular death and sudden cardiac death. In addition, there were no differences between the two groups in terms of electrolytes. Conclusions Compared with T2DM patients on non-SGLT2 inhibitors, there were no differences in PR interval, QT interval, ST-T changes, bundle-branch block, or ventricular arrhythmia in the patients on SGLT2 inhibitors. There were no differences in cardiovascular mortality between these two groups. In addition, there were no electrolyte differences between groups. SGLT2 inhibitors appeared to be well-tolerated in terms of cardiovascular safety.
Collapse
Affiliation(s)
- Victor Chien-Chia Wu
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Kai-Pin Chiu
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Chun-Li Wang
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Chiu-Yi Hsu
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Hui-Tzu Tu
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Yu-Tung Huang
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Chih-Hsiang Chang
- Department of Nephrology, Kidney Research Center, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Chien-Hao Huang
- Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
- Division of Rheumatology, Orthopaedics and Dermatology, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Shao-Wei Chen
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
- Department of Cardiothoracic and Vascular Surgery, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Pao-Hsien Chu
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Shang-Hung Chang
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
- Graduate Institute of Nursing, Chang Gung University of Science and Technology, Taoyuan, Taiwan
- *Correspondence: Shang-Hung Chang
| |
Collapse
|
12
|
Shin H, Schneeweiss S, Glynn RJ, Patorno E. Cardiovascular Outcomes in Patients Initiating First-Line Treatment of Type 2 Diabetes With Sodium-Glucose Cotransporter-2 Inhibitors Versus Metformin : A Cohort Study. Ann Intern Med 2022; 175:927-937. [PMID: 35605236 DOI: 10.7326/m21-4012] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Evidence on the risk for cardiovascular events associated with use of first-line sodium-glucose cotransporter-2 inhibitors (SGLT-2i) compared with metformin is limited. OBJECTIVE To assess cardiovascular outcomes among adults with type 2 diabetes (T2D) who initiated first-line treatment with SGLT-2i versus metformin. DESIGN Population-based cohort study. SETTING Claims data from 2 large U.S. commercial and Medicare databases (April 2013 to March 2020). PARTICIPANTS Patients with T2D aged 18 years and older (>65 years in Medicare) initiating treatment with SGLT-2i or metformin during April 2013 to March 2020, without any use of antidiabetic medications before cohort entry, were identified. After 1:2 propensity score matching in each database, pooled hazard ratios (HRs) and 95% CIs were reported. INTERVENTION First-line SGLT-2i (canagliflozin, empagliflozin, or dapagliflozin) or metformin. MEASUREMENTS Primary outcomes were a composite of hospitalization for myocardial infarction (MI), hospitalization for ischemic or hemorrhagic stroke or all-cause mortality (MI/stroke/mortality), and a composite of hospitalization for heart failure (HHF) or all-cause mortality (HHF/mortality). Safety outcomes including genital infections were assessed. RESULTS Among 8613 first-line SGLT-2i initiators matched to 17 226 metformin initiators, SGLT-2i initiators had a similar risk for MI/stroke/mortality (HR, 0.96; 95% CI, 0.77 to 1.19) and a lower risk for HHF/mortality (HR, 0.80; CI, 0.66 to 0.97) during a mean follow-up of 12 months. Initiators receiving SGLT-2i showed a lower risk for HHF (HR, 0.78; CI, 0.63 to 0.97), a numerically lower risk for MI (HR, 0.70; CI, 0.48 to 1.00), and similar risk for stroke, mortality, and MI/stroke/HHF/mortality compared with metformin. Initiators receiving SGLT-2i had a higher risk for genital infections (HR, 2.19; CI, 1.91 to 2.51) and otherwise similar safety as those receiving metformin. LIMITATION Treatment selection was not randomized. CONCLUSION As first-line T2D treatment, initiators receiving SGLT-2i showed a similar risk for MI/stroke/mortality, lower risk for HHF/mortality and HHF, and a similar safety profile except for an increased risk for genital infections compared with those receiving metformin. PRIMARY FUNDING SOURCE Brigham and Women's Hospital and Harvard Medical School.
Collapse
Affiliation(s)
- HoJin Shin
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts (H.S., R.J.G., E.P.)
| | - Sebastian Schneeweiss
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, and Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts (S.S.)
| | - Robert J Glynn
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts (H.S., R.J.G., E.P.)
| | - Elisabetta Patorno
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts (H.S., R.J.G., E.P.)
| |
Collapse
|
13
|
Wong CKH, Lau KTK, Tang EHM, Lee CH, Lee CYY, Woo YC, Au ICH, Tan KCB, Lui DTW. Cardiovascular benefits of SGLT2 inhibitors in type 2 diabetes, interaction with metformin and role of erythrocytosis: a self-controlled case series study. Cardiovasc Diabetol 2022; 21:92. [PMID: 35658864 PMCID: PMC9166572 DOI: 10.1186/s12933-022-01520-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 05/05/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Sodium-glucose cotransporter-2 inhibitors (SGLT2i) have proven cardiovascular benefits in patients with type 2 diabetes (T2D). This self-controlled case series study aims to evaluate whether metformin use and SGLT2i-associated erythrocytosis influence its cardiovascular benefits.
Methods
T2D patients with metformin and/or SGLT2i prescriptions between 2015 and 2020 were identified from the Hong Kong population. Study outcomes were composite cardiovascular diseases (CVD), coronary heart disease (CHD), hospitalisation for heart failure (HHF), stroke, and erythrocytosis. Risk periods were patient-time divided into four mutually exclusive windows: (i) ‘baseline period’ of metformin use without SGLT2i; (ii) pre-SGLT2i period; (iii) exposure to SGLT2i without metformin; and (iv) exposure to the drug combination. Another SCCS model was applied to evaluate the association between erythrocytosis and cardiovascular outcomes regarding SGLT2i exposure. Four mutually exclusive risk periods included (i) SGLT2i exposure with erythrocytosis; (ii) SGLT2i exposure without erythrocytosis; (iii) absence of SGLT2i exposure with erythrocytosis; and (iv) absence of SGLT2i exposure without erythrocytosis. Incidence rate ratios (IRR) of events at different risk periods were estimated using conditional Poisson regression model.
Results
Among 20,861 patients with metformin and/or SGLT2i prescriptions, 2575 and 1700 patients with events of composite CVD and erythrocytosis were identified, respectively. Compared to metformin use without SGLT2i, SGLT2i initiation was associated with lower risks of composite CVD, CHD, and HHF—regardless of the presence (CVD: IRR = 0.43, 95% CI 0.37–0.51; CHD: IRR = 0.44, 95% CI 0.37–0.53; HHF: IRR = 0.29, 95% CI 0.22–0.40; all p < 0.001) and absence of concomitant metformin (CVD: IRR = 0.31, 95% CI 0.20–0.48; CHD: IRR = 0.38, 95% CI 0.25–0.59; HHF: IRR = 0.17, 95% CI 0.09–0.31; all p < 0.001); while SGLT2i was neutral on stroke risk. Compared to metformin-SGLT2i combination, exposure to SGLT2i alone was associated with comparable risks of all cardiovascular outcomes (all p > 0.05). Incidence rates of erythrocytosis at baseline, SGLT2i without and with metformin use periods were 0.75, 3.06 and 3.27 per 100 person-years, respectively. SGLT2i users who developed erythrocytosis had lower risk of HHF (IRR = 0.38, 95% CI 0.14–0.99, p = 0.049) than those who did not.
Conclusions
Our real-world data suggested that SGLT2i-associated cardiovascular benefits were not attenuated by metformin use. Further studies will delineate the role of erythrocytosis as a surrogate marker of SGLT2i-associated cardiovascular benefit in reducing HHF.
Collapse
|
14
|
Tharmaraja T, Ho JS, Sia CH, Lim NA, Chong YF, Lim AY, Rathakrishnan RR, Yeo LL, Sharma VK, Tan BY. Sodium-glucose cotransporter 2 inhibitors and neurological disorders: a scoping review. Ther Adv Chronic Dis 2022; 13:20406223221086996. [PMID: 35432846 PMCID: PMC9006360 DOI: 10.1177/20406223221086996] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 02/24/2022] [Indexed: 01/24/2023] Open
Abstract
Background Sodium-glucose cotransporter 2 inhibitors (SGLT2i) are a group of antidiabetic medications with a favourable cardiovascular, renal and overall safety profile. Given the limited treatment options available for neurological disorders, it is important to determine whether the pleiotropic effects of SGLT2i can be utilised in their prevention and management. Methods All articles published before 20 March 2021 were systematically searched in MEDLINE, EMBASE, Scopus, Web of Science, APA PsycINFO and ClinicalTrials.gov. Overall, 1395 titles were screened, ultimately resulting in 160 articles being included in the qualitative analysis. Screening and data extraction were conducted by two independent authors and studies were excluded if they were not an original research study. Findings Of the 160 studies, 134 addressed stroke, 19 cognitive impairment, 4 epilepsy and 4 movement disorders, encompassing a range from systematic reviews and randomised controlled trials to bioinformatic and animal studies. Most animal studies demonstrated significant improvements in behavioural and neurological deficits, which were reflected in beneficial changes in neurovascular units, synaptogenesis, neurotransmitter levels and target receptors' docking energies. The evidence from the minority clinical literature was conflicting and many studies did not reach statistical significance. Interpretation SGLT2i may exert neurological benefits through three mechanisms: reduction in cardiovascular risk factors, augmentation of ketogenesis and anti-inflammatory pathways. Most clinical studies were observational, meaning that a causal relationship could not be established, while randomised controlled trials were heterogeneous and powered to detect cardiovascular or renal outcomes. We suggest that a longitudinal study should be conducted and specifically powered to detect neurological outcomes.
Collapse
Affiliation(s)
- Thahesh Tharmaraja
- Intensive Care Unit, University College Hospital, University College London Hospitals NHS Foundation Trust, London, UK
| | - Jamie S.Y. Ho
- Intensive Care Unit, Royal Free Hospital, Royal Free London NHS Foundation Trust, London, UK
| | - Ching-Hui Sia
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Nicole-Ann Lim
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Yao Feng Chong
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Amanda Y.L. Lim
- Division of Endocrinology, Department of Medicine, National University Health System, Singapore
| | - Rahul R. Rathakrishnan
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Leonard L.L. Yeo
- Division of Neurology, Department of Medicine, National University Health System, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, NUHS Tower Block, 1E Kent Ridge Road Level 11, 119228 Singapore
| | - Vijay K. Sharma
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Benjamin Y.Q. Tan
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Neurology, Department of Medicine, National University Health System, Singapore
| |
Collapse
|
15
|
Baptista R, Maricoto T, Monteiro S, Dias J, Gonçalves S, Febra H, Gil V. Practical approach to referral from primary health care to a cardiology hospital consultation in 2021. Rev Port Cardiol 2022. [DOI: 10.1016/j.repc.2022.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
|
16
|
Koufakis T, Liberopoulos EN, Kotsa K. A Horse, a Jockey, and a Therapeutic Dilemma: Choosing the Best Option for a Patient with Diabetes and Coronary Artery Disease. Am J Cardiovasc Drugs 2022. [PMID: 35292920 DOI: 10.1007/s40256-022-00527-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/23/2022] [Indexed: 11/01/2022]
Abstract
Current guidelines for the management of hyperglycemia recommend the use of agents with proven cardiovascular (CV) benefit in patients with type 2 diabetes (T2D) and established CV disease. Although both glucagon-like peptide 1 receptor agonists (GLP-1 RA) and sodium-glucose co-transporter 2 inhibitors (SGLT2i) have been shown to reduce the risk of major adverse CV events (MACE) in high-risk populations with T2D, the ideal choice between the two classes for people with coronary artery disease remains controversial. SGLT2i reduce CV risk primarily through hemodynamic effects and changes in energy metabolism, making them the first choice in cases where heart failure or chronic kidney disease predominates. On the other hand, GLP-1 RA exert powerful anti-atherogenic properties that are the main drivers of their cardioprotection, and seem to have a consistent benefit in the atherosclerotic components of MACE. However, most people with diabetes and CV disease could take advantage of the complementary effects of the two drug categories on glycemic control, body weight, and diabetic complications. Future mechanistic studies and clinical head-to-head trials are expected to shed more light on this intriguing clinical dilemma and provide clear guidance for daily practice.
Collapse
|
17
|
Abstract
Purpose of Review Diabetes mellitus (DM) is a major comorbidity of heart failure (HF). Comparing the similarities and differences in disease characteristics and treatment between the HF patients with and without DM, this review was to investigate whether and how the novel class of sodium-glucose transport protein 2 inhibitors (SGLT2i) would benefit both populations. Recent Findings Despite the obviously different clinical profiles, patients of HF with reduced ejection fraction (HFrEF) should be treated the same with guideline directed medical therapy, irrespective of DM status. Upon the mounting evidence that supported its use in diabetic patients at high risk of HF, recent large clinical trials demonstrated that SGLT2i could further reduce HF hospitalization or cardiovascular mortality and improve quality of life in diabetic and non-diabetic HFrEF patients who were optimally managed. Summary SGLT2i expands the foundation of HFrEF therapy. Whether it is equally effective in HF with preserved ejection fraction awaits more evidence.
Collapse
Affiliation(s)
- Qing Zhang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| | - Yu Kang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Siqi Tang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Cheuk-Man Yu
- Chiu Hin Kwong Heart Centre, Hong Kong Baptist Hospital, Hong Kong, China. .,Department of Medicine & Therapeutics, The Chinese University of Hong Kong, Hong Kong, China.
| |
Collapse
|
18
|
Li YR, Liu CH, Sun WC, Fan PY, Liu FH, Chen TH, Wu VC, Lin C, Hsiao CC. The Risk of Bladder Cancer in Type 2 Diabetes Mellitus with Combination Therapy of SGLT-2 Inhibitors and Pioglitazone. J Pers Med 2021; 11:828. [PMID: 34575605 DOI: 10.3390/jpm11090828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 08/19/2021] [Accepted: 08/21/2021] [Indexed: 11/17/2022] Open
Abstract
Background: Either sodium-glucose cotransporter-2 (SGLT-2) inhibitors or pioglitazone (Pio) has doubtful issues of bladder cancer, especially for the combination therapy with these two drugs. Our study aimed to investigate the risk of bladder cancer under combination therapy of SGLT-2 inhibitors and Pio. Materials and Methods: We included 97,024 patients with type 2 diabetes mellitus (T2DM) in the Chang Gung Research Database in Taiwan from 1 January 2016 to 31 December 2019. The primary outcome was newly diagnosed bladder cancer after combination therapy with SGLT-2 inhibitors and Pio. Group 1 received both study drugs, group 2 received SGLT-2 inhibitors, group 3 received Pio, and group 4 received non-study drugs (the reference group). The secondary outcome in each group was all-cause mortality. Results: In group 1, no newly diagnosed bladder cancer was detected after a mean 2.8-year follow-up and all-cause mortality decreased significantly (adjusted hazard ratio (AHR), 0.70; 95% confidence interval (CI), 0.54-0.92) in comparison to the reference group (group 4). In group 2 and group 3, no trend of increased bladder cancer was observed (group 2: AHR 0.49, 95% CI 0.05-4.94; group 3: AHR 0.48, 95% CI 0.15-1.58) and it still reduced all-cause mortality (group 2: AHR 0.83, 95% CI 0.70-0.99; group 3: AHR 0.90, 95% CI 0.83-0.99). Conclusions: In T2DM patients without previous or active bladder cancer, the combination therapy of SGLT-2 inhibitors and Pio was not associated with newly diagnosed bladder cancer and had lower all-cause mortality.
Collapse
|
19
|
Wu VCC, Li YR, Wang CY. Impact of Sodium-Glucose Co-Transporter 2 Inhibitors on Cardiac Protection. Int J Mol Sci 2021; 22:ijms22137170. [PMID: 34281221 PMCID: PMC8268177 DOI: 10.3390/ijms22137170] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 06/12/2021] [Accepted: 06/28/2021] [Indexed: 02/06/2023] Open
Abstract
Sodium–glucose co-transporter 2 (SGLT2) inhibitors have been approved as a new class of anti-diabetic drugs for type 2 diabetes mellitus (T2DM). The SGLT2 inhibitors reduce glucose reabsorption through renal systems, thus improving glycemic control in all stages of diabetes mellitus, independent of insulin. This class of drugs has the advantages of no clinically relevant hypoglycemia and working in synergy when combined with currently available anti-diabetic drugs. While improving sugar level control in these patients, SGLT2 inhibitors also have the advantages of blood-pressure improvement and bodyweight reduction, with potential cardiac and renal protection. In randomized control trials for patients with diabetes, SGLT2 inhibitors not only improved cardiovascular and renal outcomes, but also hospitalization for heart failure, with this effect extending to those without diabetes mellitus. Recently, dynamic communication between autophagy and the innate immune system with Beclin 1-TLR9-SIRT3 complexes in response to SGLT2 inhibitors that may serve as a potential treatment strategy for heart failure was discovered. In this review, the background molecular pathways leading to the clinical benefits are examined in this new class of anti-diabetic drugs, the SGLT2 inhibitors.
Collapse
Affiliation(s)
- Victor Chien-Chia Wu
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City 33305, Taiwan;
- School of Medicine, College of Medicine, Chang Gung University, Taoyuan City 33302, Taiwan;
| | - Yan-Rong Li
- School of Medicine, College of Medicine, Chang Gung University, Taoyuan City 33302, Taiwan;
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan City 33305, Taiwan
| | - Chao-Yung Wang
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City 33305, Taiwan;
- School of Medicine, College of Medicine, Chang Gung University, Taoyuan City 33302, Taiwan;
- Institute of Cellular and System Medicine, National Health Research Institutes, Zhunan 35053, Taiwan
- Department of Medical Science, National Tsing Hua University, Hsinchu 30013, Taiwan
- Correspondence:
| |
Collapse
|