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Qiu M, Ding LL, Zhang M, Zhou HR. Safety of four SGLT2 inhibitors in three chronic diseases: A meta-analysis of large randomized trials of SGLT2 inhibitors. Diab Vasc Dis Res 2021; 18:14791641211011016. [PMID: 33887983 PMCID: PMC8481734 DOI: 10.1177/14791641211011016] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
There are no relevant meta-analyses that have assessed the safety of the sodium-glucose transporter 2 (SGLT2) inhibitors in different chronic diseases. We aimed at evaluating the safety of four SGLT2 inhibitors in three chronic diseases by meta-analysis of the large randomized trials of SGLT2 inhibitors. We performed random-effects meta-analysis and carried out subgroup analysis according to type of underlying diseases and type of SGLT2 inhibitors. SGLT2 inhibitors versus placebo significantly reduced the risk of acute kidney injury (RR 0.75, 95% CI 0.66-0.85), and showed the reduced trend in the risk of severe hypoglycemia (RR 0.86, 95% CI 0.71-1.03). SGLT2 inhibitors significantly increased the risks of diabetic ketoacidosis (RR 2.57), genital infection (RR 3.75), and volume depletion (RR 1.14); and showed the increased trends in the risks of fracture (RR 1.07), amputation (RR 1.21), and urinary tract infection (RR 1.07). These effects exhibited by SGLT2 inhibitors were consistent across three chronic diseases (i.e. type 2 diabetes, chronic heart failure, and chronic kidney disease) and four SGLT2 inhibitors (i.e. dapagliflozin, empagliflozin, ertugliflozin, and canagliflozin) (all Psubgroup > 0.05). These findings will guide that specific adverse events are monitored when SGLT2 inhibitors are used in clinical practice.
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Affiliation(s)
- Mei Qiu
- Department of General Medicine, Shenzhen Longhua District Central Hospital, Shenzhen, China
| | - Liang-Liang Ding
- Department of Endocrinology, First Affiliated Hospital of Yangtze University, Jingzhou, China
| | - Miao Zhang
- Department of Nephrology, Shenzhen Hospital of Beijing University of Chinese Medicine, Shenzhen, China
| | - Hai-Rong Zhou
- Department of General Medicine, Shenzhen Longhua District Central Hospital, Shenzhen, China
- Hai-Rong Zhou, Department of General Medicine, Shenzhen Longhua District Central Hospital, Shenzhen 518110, China.
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Li CX, Liang S, Gao L, Liu H. Cardiovascular outcomes associated with SGLT-2 inhibitors versus other glucose-lowering drugs in patients with type 2 diabetes: A real-world systematic review and meta-analysis. PLoS One 2021; 16:e0244689. [PMID: 33606705 PMCID: PMC7895346 DOI: 10.1371/journal.pone.0244689] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 12/15/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND AND AIMS Glucose lowering agents that reduce the risk of major adverse cardiovascular events (MACE) would be considered a major advance. The reduction of cardiovascular risk by sodium-glucose cotransporter 2 inhibitors (SGLT-2i) has been confirmed by some large-scale randomized controlled studies (RCTs) and systematic reviews of RCTs, but exact indicators of cardiovascular risk remained controversial. Whether consistent results can be obtained in clinical practice is unclear. Therefore, in this meta-analysis, we analyzed the real-world effect of SGLT-2i on cardiovascular outcome in patients with type 2 diabetes mellitus (T2DM). METHODS We did a real-world systematic review and meta-analysis of cardiovascular outcome of SGLT-2i in patients with T2DM. We searched PubMed and Embase for trials published up to October 23, 2019. Data search and extraction were completed with a standardized data form and any discrepancies were resolved by consensus. The primary outcome was MACE and all-cause mortality (ACM). Secondary outcomes were hospitalization for heart failure (HHF), atrial fibrillation (AF), myocardial infarction (MI), stroke, cardiovascular mortality (CVM), unstable angina (UA), heart failure (HF). Odds ratio (OR) with 95% CIs were pooled across trials, and cardiovascular outcomes were stratified by baseline incidence of cardiovascular disease (CVD), usage rate of cardiovascular benefit drug, follow-up period and region. RESULTS Fourteen trials enrolling 3,157,259 patients were included. SGLT-2i reduced MACE (OR, 0.71; 95% CI 0.67,0.75, P<0.001) and ACM (OR, 0.53; 95% CI 0.49,0.57, P<0.001) compared to other glucose lowering drugs (oGLD). Compared with oGLD, SGLT-2i had significantly lowered the risk of HHF (OR, 0.56; 95% CI 0.46,0.68, P<0.001), MI (OR, 0.77; 95% CI 0.73,0.81, P<0.001), stroke (OR, 0.75; 95% CI 0.72,0.78, P<0.001), CVM (OR, 0.58; 95% CI 0.49,0.69, P<0.001) and HF (OR, 0.56; 95% CI 0.48,0.67, P<0.001), but there was no benefit from UA or AF. SGLT-2i significantly reduced the risk of severe hypoglycemia (OR, 0.78; 95% CI 0.69,0.90, P<0.001) and lower limb amputation (OR, 0.83; 95% CI 0.71,0.98, P<0.001), but it may increase the risk of diabetic ketoacidosis. Subgroup analysis showed SGLT-2i reduced the risk of MACE, ACM, HHF, MI, stroke, CVM and HF with a similar benefit regardless of the incidence of CVD was (20-30)% or < 15%, (15-30)% or <15% have been treated with GLP-1 receptor agonists (GLP-1RA), >80% or <70% have been treated with statins or both GLP-1RA and statins. SGLT-2i reduced the risk of ACM in low-risk population (P<0.001). No inconsistencies were found when stratification was performed at 1 or (3-4) years of follow-up except for BKA followed up for 1 year. SGLT-2i showed similar cardiovascular benefits in the Nordic countries, Asia and the United States. CONCLUSIONS The predominant impact of SGLT-2i is on cardiovascular outcome driven predominantly by reduction in MACE, ACM, HHF, MI, stroke, CVM, HF, but not UA or AF. SGLT-2i has robust benefits on reducing MACE, ACM, HHF, MI, stroke, CVM and HF regardless of a history of usage rate of GLP-1RA and/or statins and /or metformin. SGLT-2i does not increase the risk of severe hypoglycemia and lower limb amputation.
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Affiliation(s)
- Chun-xing Li
- Department of Pharmacy, Aerospace Center Hospital, Beijing, China
| | - Shuo Liang
- Department of Pharmacy, Aerospace Center Hospital, Beijing, China
| | - Lingyan Gao
- Department of Pharmacy, Aerospace Center Hospital, Beijing, China
| | - Hua Liu
- Department of Pharmacy, Aerospace Center Hospital, Beijing, China
- * E-mail:
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53
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Katsuhara Y, Ikeda S. Correlations Between SGLT-2 Inhibitors and Acute Renal Failure by Signal Detection Using FAERS: Stratified Analysis for Reporting Country and Concomitant Drugs. Clin Drug Investig 2021; 41:235-243. [PMID: 33564981 DOI: 10.1007/s40261-021-01006-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Previous studies have shown conflicting observations regarding the correlation between sodium-glucose-cotransporter-2 inhibitors (SGLT2i) and acute renal failure. Although wide use has contributed to the accumulation of safety information on SGLT2i, the examination of the countries reporting cases of SGLT2i use and influence of concomitant drugs has been insufficient in studies using spontaneous adverse event reporting databases. OBJECTIVE We aimed to re-examine the correlation between SGLT2i and acute renal failure using the latest United States Food and Drug Administration's Adverse Event Reporting System (FAERS) records and to conduct a stratified analysis for the reporting countries (Japan or other countries), as well as the concomitant use of drugs such as angiotensin-converting enzyme inhibitors (ACEis) and angiotensin II receptor blockers (ARBs) with SGLT2i. PATIENTS AND METHODS The reporting odds ratio (ROR) and 95% confidence interval (CI) for cases recorded on FAERS from January 2013 to March 2020 were calculated. We then limited the cases to patients using SGLT2i and receiving treatment for diabetes mellitus and then calculated the ROR. A stratified analysis was performed for reporting countries (Japan or other countries), and the presence or absence of concomitant use of an angiotensin-converting enzyme inhibitor (ACEi) or angiotensin II receptor blocker (ARB) to examine their influence on the correlation between SGLT2i and acute renal failure. RESULTS Of the 5,337,069 cases of adverse events recorded on FAERS, 410,569 were cases in which patients had received treatment for diabetes. The ROR for SGLT2i calculated from the total analysis subjects was 4.16 (95% CI 4.01-4.31), suggesting its correlation with acute renal failure. Similar results were obtained for the cases in which patients had received treatment for diabetes. However, the stratified analysis of these diabetes-treatment cases for reporting countries showed no correlation between SGLT2i and acute renal failure in cases reported in Japan with ROR 0.58 (95% CI 0.49-0.69). In contrast, a correlation was suggested in cases reported in countries other than Japan with ROR 1.91 (95% CI 1.83-1.98). Moreover, the stratified analysis for the concomitant use of an ACEi or ARB showed that the ROR tended to be low in the cases with one of these drugs. CONCLUSION Examination with the signal detection method using FAERS suggested the correlation between SGLT2i and the onset of acute renal failure. However, when focusing on the cases reported in Japan, such a correlation was not suggested. In addition, this study indicated that the signal of acute renal failure tends to be reduced in cases with the concomitant use of either an ACEi or ARB. Through this study we suggest that patients should be closely monitored when they take SGLT2i without an ACEi or ARB.
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Affiliation(s)
- Yukari Katsuhara
- International University of Health and Welfare Graduate School Graduate School of Health and Welfare Sciences, 4-1-26 Akasaka, Minato-city, Tokyo, 107-8402, Japan.
| | - Shunya Ikeda
- International University of Health and Welfare Graduate School Graduate School of Health and Welfare Sciences, 4-1-26 Akasaka, Minato-city, Tokyo, 107-8402, Japan
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Dashora U, Patel DC, Gregory R, Winocour P, Dhatariya K, Rowles S, Macklin A, Rayman G, Nagi D. Association of British Clinical Diabetologists (ABCD) and Diabetes UK joint position statement and recommendations on the use of sodium-glucose cotransporter inhibitors with insulin for treatment of type 1 diabetes (Updated October 2020). Diabet Med 2021; 38:e14458. [PMID: 33179277 DOI: 10.1111/dme.14458] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 10/29/2020] [Accepted: 11/06/2020] [Indexed: 12/30/2022]
Abstract
Dapagliflozin (SGLT-2 inhibitor) and sotagliflozin (SGLT1/2 inhibitor) are two of the drugs of SGLT inhibitor class which have been recommended by the National Institute for Health and Care Excellence (NICE) in people with type 1 diabetes with BMI ≥27 kg/m2 . Dapagliflozin is licensed in the UK for use in the NHS while sotagliflozin may be available in future. These and possibly other SGLT inhibitors may be increasingly used in people with type 1 diabetes as new licences are obtained. These drugs have the potential to improve glycaemic control in people with type 1 diabetes with the added benefit of weight loss, better control of blood pressure and more time in optimal glucose range. However, SGLT inhibitors are associated with a higher incidence of diabetic ketoacidosis without significant hyperglycaemia. The present ABCD/Diabetes UK joint updated position statement is to guide people with type 1 diabetes and clinicians using these drugs help mitigate this risk and other potential complications. Particularly, caution needs to be exercised in people who are at risk of diabetic ketoacidosis due to low calorie diets, illnesses, injuries, starvation, excessive exercise, excessive alcohol consumption and reduced insulin administration among other precipitating factors for diabetic ketoacidosis.
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Affiliation(s)
| | - Dipesh C Patel
- Division of Medicine, University College London, Royal Free Campus, London, UK
| | - Robert Gregory
- University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Peter Winocour
- ENHIDE, East and North Hertfordshire NHS Trust, Hertfordshire, UK
| | - Ketan Dhatariya
- Norfolk and Norwich University Hospitals NHS Foundation Trust, UK
| | | | | | - Gerry Rayman
- Norfolk and Norwich University Hospitals NHS Foundation Trust, UK
| | - Dinesh Nagi
- Edna Coates Diabetes and Endocrine Unit, Pinderfields Hospital, Wakefield, UK
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Qiu M, Ding LL, Zhang M, Zhou HR. Comparison of the risk of SGLT2is and NonSGLT2is in leading to amputation: A network meta-analysis. J Diabetes Complications 2021; 35:107803. [PMID: 33293207 DOI: 10.1016/j.jdiacomp.2020.107803] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 10/31/2020] [Accepted: 11/06/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Whether sodium-glucose cotransporter 2 inhibitors (SGLT2is) increase the risk of amputation or not remains controversial. We aimed to evaluate the relative risk of different SGLT2is and Non-SGLT2i antihyperglycemic drugs (NonSGLT2is) in leading to amputation by network meta-analysis of large sample studies. METHODS We searched Embase and PubMed for relevant large sample studies. We conducted Bayesian network meta-analysis using random-effects model. Effect size was presented as hazard ratio (HR) and 95% confidence interval (CI). RESULTS Seventeen large studies involving 1 million SGLT2i users and 3 million NonSGLT2i users were included in network meta-analysis. SGLT2is [HR (95% CI): 1.38 (1.02, 1.91)] versus NonSGLT2is significantly increased the amputation risk, whereas SGLT2is [HR (95% CI): 1.45 (0.94, 2.17)] versus placebo did not. Compared with glucagon-like peptide 1 receptor agonists (GLP1RAs), canagliflozin [HR (95% CI): 1.5 (1.01, 2.33)] along with incorporative SGLT2is [HR (95% CI): 1.64 (1.07, 2.53)] significantly increased the amputation risk, whereas empagliflozin [HR (95% CI): 1.46 (0.83, 2.67)] and dapagliflozin [HR (95% CI): 1.22 (0.7, 2.23)] did not due to the wide 95% CIs of HRs. CONCLUSION Although SGLT2is versus placebo do not significantly increase the amputation risk, SGLT2is (especially, canagliflozin) versus NonSGLT2is (especially, GLP1RAs) significantly increase that risk.
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Affiliation(s)
- Mei Qiu
- Department of General Medicine, Shenzhen Longhua District Central Hospital, Shenzhen 518110, China
| | - Liang-Liang Ding
- Department of Endocrinology, First Affiliated Hospital of Yangtze University, Jingzhou 434000, China
| | - Miao Zhang
- Department of Nephrology, Shenzhen Hospital of Beijing University of Chinese Medicine, Shenzhen 518116, China
| | - Hai-Rong Zhou
- Department of General Medicine, Shenzhen Longhua District Central Hospital, Shenzhen 518110, China.
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Pelletier R, Ng K, Alkabbani W, Labib Y, Mourad N, Gamble JM. Adverse events associated with sodium glucose co-transporter 2 inhibitors: an overview of quantitative systematic reviews. Ther Adv Drug Saf 2021; 12:2042098621989134. [PMID: 33552467 PMCID: PMC7844442 DOI: 10.1177/2042098621989134] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 12/23/2020] [Indexed: 12/16/2022] Open
Abstract
Background: Multiple published quantitative systematic reviews have reported on adverse events associated with the use of sodium glucose co-transporter 2 (SGLT-2) inhibitors in patients with type 2 diabetes mellitus. Aims: To summarize and appraise the quality of evidence from quantitative systematic reviews assessing adverse events of SGLT-2 inhibitors. Methods: We searched PubMed, EMBASE and the Cochrane Library for quantitative systematic reviews assessing SGLT-2 inhibitor safety. Two reviewers extracted data and assessed methodological quality using the Assessment of Multiple Systematic Reviews 2 (AMSTAR 2) tool. Main outcomes included pooled and single study point estimaates (in the absence of pooled estimates) with corresponding 95% confidence intervals (CIs) of SGLT-2 inhibitors versus placebo or active comparators for genitourinary infections, volume depletion, acute kidney injury, bone fractures, diabetic ketoacidosis, lower limb amputations, cancers, and other notable adverse events. Results: Out of 1289 citations screened, 47 reviews assessed SGLT-2 inhibitor safety, of which 35 were of low quality. Canagliflozin, dapagliflozin and empagliflozin were consistently associated with an increased risk of genital tract infections versus placebo (point estimates ranged from 2.5 to 9.8) and other antihyperglycemic agents (point estimates ranged from 2.7 to 12.0). Canagliflozin and dapagliflozin were associated with an increased risk of diabetic ketoacidosis. Canagliflozin was the only agent associated with an increased amputation risk; however, this was driven by results from a single trial program. Dapagliflozin was the only agent that exhibited a statistically significant increased risk of urinary tract infections. Empagliflozin was associated with a statistically significant increased risk of bladder cancer; however, this finding was susceptible to detection bias. None of the agents were associated with a statistically significant increased risk of acute kidney injury, or bone fractures compared to placebo or mixed (active or placebo) comparators. Upper 95% CI limits do not rule out clinically meaningful outcomes. Conclusion: The majority of quantitative systematic reviews reporting on adverse events of SGLT-2 inhibitors were of low methodological quality. Despite almost 50 quantitative systematic reviews published on the safety of SGLT-2 inhibitors, clinicians are still left uncertain of the risks of important adverse effects. Plain Language Summary SGLT-2 iInhibitor side effects: overview of reviews Many published systematic reviews have reported on side effects associated with the use of sodium glucose co-transporter 2 (SGLT-2) inhibitors in patients with type 2 diabetes. We aimed to summarize and appraise the quality of evidence from quantitative systematic reviews assessing side effects of SGLT-2 inhibitors. Using the Assessment of Multiple Systematic Reviews 2 (AMSTAR 2) tool, two authors extracted data and assessed the methods of included reviews. Main outcomes included reported pooled and single study point estimates for several SGLT-2 inhibitor side effects such as genital infections, bone fractures, lower limb amputations, increased blood acidity, among others. Of the reviews included in our study, 35 of the 47 reviews assessed were of low quality. Canagliflozin and dapagliflozin were associated with an increased risk of blood acidity in a 2020 review. Canagliflozin was the only agent associated with an increased amputation risk; however, this was driven by results from a single trial program. Dapagliflozin was the only agent that exhibited a significantly increased risk of urinary tract infections. Empagliflozin was associated with an increased risk of bladder cancer; however, this finding was susceptible to bias. None of the agents were associated with an increased risk of kidney injury or bone fractures.
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Affiliation(s)
- Ryan Pelletier
- School of Pharmacy, Faculty of Science, University of Waterloo, 10A Victoria Street S., Kitchener, ON, Canada
| | - Kelvin Ng
- School of Pharmacy, Faculty of Science, University of Waterloo, 10A Victoria Street S., Kitchener, ON, Canada
| | - Wajd Alkabbani
- School of Pharmacy, Faculty of Science, University of Waterloo, 10A Victoria Street S., Kitchener, ON, Canada
| | - Youssef Labib
- School of Pharmacy, Faculty of Science, University of Waterloo, 10A Victoria Street S., Kitchener, ON, Canada
| | - Nicolas Mourad
- School of Pharmacy, Faculty of Science, University of Waterloo, 10A Victoria Street S., Kitchener, ON, Canada
| | - John-Michael Gamble
- School of Pharmacy, University of Waterloo, 10A Victoria Street S., Kitchener, ON N2G 1C5 Canada
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Jakubiak GK, Pawlas N, Cieślar G, Stanek A. Chronic Lower Extremity Ischemia and Its Association with the Frailty Syndrome in Patients with Diabetes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E9339. [PMID: 33327401 PMCID: PMC7764849 DOI: 10.3390/ijerph17249339] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 12/10/2020] [Accepted: 12/12/2020] [Indexed: 12/14/2022]
Abstract
Diabetes mellitus is an important risk factor for the development of cardiovascular diseases. Peripheral arterial disease affecting lower limb arteries is one of the clinical manifestations of atherosclerosis. The frailty syndrome (Frailty) is a problem associated with diminution of physiological reserves. The ankle-brachial index is a commonly used tool for diagnosing peripheral arterial disease (PAD). The usefulness of the ankle-brachial index (ABI) is limited in people with diabetes because of calcification of the middle layer of arteries. In this population, toe-brachial index should be measured. Frailty may be associated with worse prognosis for patients undergoing revascularization. Amputation may be an important factor leading to the development of Frailty. The risk of amputation and the prognosis after revascularization may be modified by some medications and blood glucose levels. The purpose of this paper is to review the literature about the association between PAD, especially in patients living with diabetes and Frailty.
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Affiliation(s)
- Grzegorz K. Jakubiak
- Department and Clinic of Internal Medicine, Angiology and Physical Medicine, Specialistic Hospital No. 2 in Bytom, 41-902 Bytom, Poland;
- Department of Pharmacology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 41-800 Zabrze, Poland;
| | - Natalia Pawlas
- Department of Pharmacology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 41-800 Zabrze, Poland;
| | - Grzegorz Cieślar
- Department and Clinic of Internal Medicine, Angiology and Physical Medicine, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 41-902 Bytom, Poland;
| | - Agata Stanek
- Department and Clinic of Internal Medicine, Angiology and Physical Medicine, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 41-902 Bytom, Poland;
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Huang CY, Lee JK. Sodium-glucose co-transporter-2 inhibitors and major adverse limb events: A trial-level meta-analysis including 51 713 individuals. Diabetes Obes Metab 2020; 22:2348-2355. [PMID: 32744411 DOI: 10.1111/dom.14159] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 07/27/2020] [Accepted: 07/29/2020] [Indexed: 12/17/2022]
Abstract
AIM To analyse large-scale cardiovascular outcome trials of sodium-glucose co-transporter-2 (SGLT-2) inhibitors to evaluate whether there are safety concerns with respect to major adverse limb events overall or among various high-risk subgroups of patients. METHODS We performed a quantitative meta-analysis of randomized, placebo-controlled, cardiovascular outcome trials of SGLT-2 inhibitors in patients with type 2 diabetes. We searched the PubMed, Embase and Cochrane databases for trials published up until 30 June 2020. The efficacy outcomes analysed included amputations and were stratified by several subgroup variables, including age, duration of diabetes, glucose control, renal function, established peripheral artery disease and diabetes microvascular complications. This review was registered before completing the analysis. RESULTS Among 383 records identified, six studies assessing the following three SGLT-2 inhibitors met our inclusion criteria: empagliflozin (EMPA-REG OUTCOME study), canagliflozin (CANVAS Program and CREDENCE study), dapagliflozin (DECLARE-TIMI 58 and DAPA-HF trials) and ertugliflozin (VERTIS CV study). Of a total of 51 713 participants, 858 required amputation operations. The event rates of amputation were 2.0% (535/26 778) and 1.3% (323/24 927) in the SGLT-2 inhibitor and control groups, respectively. The random effects model revealed that SGLT-2 inhibitors were not significantly associated with an increased risk of amputation with substantial heterogeneity (pooled risk ratio, 1.24; 95% confidence interval, 0.96 to 1.60; I2 = 67.5%). This neutral effect of SGLT-2 inhibitors was also consistent across different levels of subgroups, including subgroups with or without established peripheral artery disease (PAD). CONCLUSIONS SGLT-2 inhibitors are not associated with increased risks of amputation operations even among various high-risk subgroups, including patients with PAD. The amputation events primarily arise from critical limb ischaemia and infection instead of acute limb ischaemia. A multi-centre study focused on major adverse limb events with a longer follow-up is needed to confirm these results and provide guidelines for clinical practice.
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Affiliation(s)
- Chen-Yu Huang
- Division of Cardiology, Department of Internal Medicine, Taoyuan General Hospital, Ministry of Health and Welfare, Taoyuan, Taiwan
- Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Jen-Kuang Lee
- Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Division of Cardiology, Department of Internal Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
- Department of Laboratory Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
- Telehealth Center, National Taiwan University Hospital, Taipei, Taiwan
- Cardiovascular Center, National Taiwan University Hospital, Taipei, Taiwan
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59
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Lee HF, Chen SW, Liu JR, Li PR, Wu LS, Chang SH, Yeh YH, Kuo CT, Chan YH, See LC. Major adverse cardiovascular and limb events in patients with diabetes and concomitant peripheral artery disease treated with sodium glucose cotransporter 2 inhibitor versus dipeptidyl peptidase-4 inhibitor. Cardiovasc Diabetol 2020; 19:160. [PMID: 32998736 PMCID: PMC7528264 DOI: 10.1186/s12933-020-01118-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 09/12/2020] [Indexed: 02/06/2023] Open
Abstract
Background Whether sodium glucose co-transporter 2 inhibitors (SGLT2i) are associated with a lower risk of cardiovascular as well as adverse lower limb events in patients with type-2 diabetes mellitus (T2DM) and concomitant peripheral artery disease (PAD) is unclear. We aimed to evaluate the risk of cardiovascular and limb events, and death associated with the use of SGLT2i compared with dipeptidyl peptidase-4 inhibitors (DPP4i) among a longitudinal and national cohort of patients with T2DM. Methods In this nationwide retrospective cohort study based on the Taiwan National Health Insurance Research Database, we identified a total of 11,431 and 93,972 consecutive T2DM patients with PAD taking SGLT2i and DPP4i, respectively, from May 1, 2016, to December 31, 2017. We used 1:1 propensity score matching (PSM) to balance covariates across study groups. Patients were followed from the drug index date until the occurrence of clinical outcomes, death, discontinuation of the index drug, or the end of the study period, whichever occurred first. Results Overall, 56% and 44% of the patients were treated with dapagliflozin and empagliflozin, respectively. The use of SGLT2i had comparable risks of ischemic stroke and acute myocardial infarction, and was associated with lower risks of congestive heart failure (CHF) [hazard ratio (HR): 0.66; 95% confidence interval (CI) 0.49–0.89; p = 0.0062], lower limb ischemia requiring revascularization (HR: 0.73; 95% CI 0.54–0.98; p = 0.0367) or amputation (HR: 0.43; 95% CI 0.30–0.62; p < 0.0001), and cardiovascular death (HR: 0.67; 95% CI 0.49–0.90; p = 0.0089) when compared with the DDP4i group after PSM. The subgroup analysis revealed consistent results for CHF and major adverse limb outcomes for SGLT2i versus DPP4i among patients aged ≥ 75 years, the presence of chronic kidney disease and established cardiovascular disease was consistent with the main analysis. Conclusions SGLT2i were associated with lower risks of CHF and adverse lower limb events compared with DPP4i among patients with T2DM and PAD in real-world practice.
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Affiliation(s)
- Hsin-Fu Lee
- The Cardiovascular Department, Chang Gung Memorial Hospital, Linkou, Taoyuan, 33305, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan.,Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Division of Cardiology, Department of Internal Medicine, New Taipei City Municipal Tucheng Hospital (Chang Gung Memorial Hospital, Tucheng branch, Taiwan), Taoyuan, Taiwan
| | - Shao-Wei Chen
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, Linkou Medical Center, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan City, Taiwan
| | - Jia-Rou Liu
- Department of Public Health, College of Medicine, Chang Gung University, No. 259, Wenhua 1st Rd., Guishan Dist, Taoyuan, 33302, Taiwan
| | - Pei-Ru Li
- Department of Public Health, College of Medicine, Chang Gung University, No. 259, Wenhua 1st Rd., Guishan Dist, Taoyuan, 33302, Taiwan
| | - Lung-Sheng Wu
- The Cardiovascular Department, Chang Gung Memorial Hospital, Linkou, Taoyuan, 33305, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan
| | - Shang-Hung Chang
- The Cardiovascular Department, Chang Gung Memorial Hospital, Linkou, Taoyuan, 33305, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan.,Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yung-Hsin Yeh
- The Cardiovascular Department, Chang Gung Memorial Hospital, Linkou, Taoyuan, 33305, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan
| | - Chi-Tai Kuo
- The Cardiovascular Department, Chang Gung Memorial Hospital, Linkou, Taoyuan, 33305, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan
| | - Yi-Hsin Chan
- The Cardiovascular Department, Chang Gung Memorial Hospital, Linkou, Taoyuan, 33305, Taiwan. .,College of Medicine, Chang Gung University, Taoyuan, 33302, Taiwan. .,Microscopy Core Laboratory, Chang Gung Memorial Hospital, Linkou, Taoyuan, 33305, Taiwan.
| | - Lai-Chu See
- Department of Public Health, College of Medicine, Chang Gung University, No. 259, Wenhua 1st Rd., Guishan Dist, Taoyuan, 33302, Taiwan. .,Biostatistics Core Laboratory, Molecular Medicine Research Center, Chang Gung University, Taoyuan, 33302, Taiwan. .,Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, 33305, Taiwan.
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