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Lee DH, Oh JH, Jeon HJ, Oh TK. The Efficacy and Safety of Sodium-Glucose Co-transporter 2 (SGLT2) Inhibitors in Real-World Clinical Practice: Potential Cautionary Use in Elderly Patients with Type 2 Diabetes (T2D). Diabetes Ther 2024:10.1007/s13300-024-01604-8. [PMID: 38771472 DOI: 10.1007/s13300-024-01604-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Accepted: 05/02/2024] [Indexed: 05/22/2024] Open
Abstract
INTRODUCTION Sodium-glucose co-transporter 2 (SGLT2) inhibitors have shown safe and therapeutic efficacy in randomized controlled trials (RCT) to reduce adverse cardiorenal events in high-risk patients with type 2 diabetes (T2D). In this study, we investigated the efficacy and safety of SGLT2 intervention in patients with T2D in a real-world clinical practice to confirm the validity of the RCT results. METHODS As a retrospective study, we evaluated medical records from 596 patients with T2D treated with SGLT2 inhibitors (dapagliflozin or empagliflozin) in addition to their prior drug regimen to improve glucose control between 2015 and 2019 in the Endocrinology Department at Chungbuk National University Hospital. No control arm was evaluated to compare the effects of adding SGLT inhibitors to the pre-existing regimen. The primary objective was the measurement of glycated hemoglobin (HbA1c) from each individual patient over a 36-month period at 6-month intervals. The secondary parameters were the measurement of fasting plasma glucose (FPG) and body weight (Bwt) changes, as well as the monitoring of adverse events (AEs) and determining the reasons for drug discontinuation. RESULTS HbA1c levels were reduced at each of the time points throughout the 36-month period and were significantly reduced by 12.5% (P < 0.01) from time 0 (8.8 ± 1.3%) to 36 months (7.7 ± 1.0%). FPG levels [from basal (180 ± 60 mg/dL) to 36 months (138 ± 38 mg/dL)] and Bwt [from basal (74 ± 15 kg) to 36 months (72 ± 15 kg)] were also significantly reduced (P < 0.01) for both measurements in the SGLT2 inhibitor add-on group. Similar to HbA1c profile, the FPG and Bwt were measured at a consistently lower level at 6 months until the end of the study. The most common AEs were hypoglycemia (n = 57), genitourinary infection (GUI) (n = 31), and polyuria (n = 28). In the elderly population (≥ 75 years old), AEs (31%) were generally more prevalent (P < 0.001) than those (21%) in the adult (< 75 years old) patients. Over the study period, 211 (35%) patients either dropped or completely discontinued the use of the SGLT2 inhibitor, and the elderly patients tended to have a higher discontinuation rate (52%; P = 0.005) than the adults (33%). CONCLUSIONS In this study, we demonstrated that SGLT2 inhibitors are an effective and durable hypoglycemic agent to control blood glucose levels with reduced maintenance of Bwt, but their use in the elderly (≥ 75 years old) patients with T2D may warrant some additional caution due to increased probability of AEs and discontinuation of drug use.
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Affiliation(s)
- Dong-Hwa Lee
- Department of Endocrinology, Chungbuk National University Hospital, Cheongju, South Korea
- Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, 776, 1 Sunhwan-ro, Seowon-gu, Cheongju-City, 28644, Republic of Korea
| | - Ji Hwan Oh
- Department of Endocrinology, Chungbuk National University Hospital, Cheongju, South Korea
| | - Hyun Jeong Jeon
- Department of Endocrinology, Chungbuk National University Hospital, Cheongju, South Korea
- Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, 776, 1 Sunhwan-ro, Seowon-gu, Cheongju-City, 28644, Republic of Korea
| | - Tae Keun Oh
- Department of Endocrinology, Chungbuk National University Hospital, Cheongju, South Korea.
- Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, 776, 1 Sunhwan-ro, Seowon-gu, Cheongju-City, 28644, Republic of Korea.
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You Y, Zhao Y, Chen M, Pan Y, Luo Z. Effects of empagliflozin on serum uric acid level of patients with type 2 diabetes mellitus: a systematic review and meta-analysis. Diabetol Metab Syndr 2023; 15:202. [PMID: 37840144 PMCID: PMC10577917 DOI: 10.1186/s13098-023-01182-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 10/05/2023] [Indexed: 10/17/2023] Open
Abstract
BACKGROUND Serum uric acid levels are higher in patients with type 2 diabetes and prediabetes compared to healthy individuals, and hyperuricemia causes a significant rate of complications and mortality through heart and kidney diseases. Accordingly, the present systematic review and meta-analysis aimed to investigate the effect of empagliflozin on serum uric acid levels. MATERIALS AND METHODS Electronic databases, including PubMed, Scopus, Web of Science, Cochrane, and Google Scholar, were used to search papers until May 22, 2023. Data analysis was conducted by STATA Version 14, and P-value < 0.05 were considered statistically significant. RESULTS The results obtained from the combination of 12 studies with 7801 samples of diabetic patients indicated that in the empagliflozin group, the serum uric acid levels of the patients decreased ([standardized mean difference (SMD): - 1.97 (95%CI - 3.39, - 0.55)], Systolic blood pressure (SBP) [SMD: - 2.62 (95%CI - 3.87, - 1.37)] and diastolic blood pressure (DBP) [SMD: - 0.49 (95%CI - 0.68, - 0.29)]). On the other side, empagliflozin treatment did not affect the patients' HbA1c levels ([SMD: - 2.85 (95%CI - 6.14, 0.45)], eGFR [SMD: 0.78 (95%CI - 0.63, 2.18)], creatinine [SMD:0.11 (95%CI - 0.10, 0.31)], LDL [SMD: 0.14 (95%CI - 0.43, 0.71)], and HDL [SMD:1.38 (95%CI - 0.22, 2.99)]). Compared with the placebo, empagliflozin was more effective in reducing the uric acid levels ([SMD: - 1.34 (95%CI - 2.05, - 0.63)], SBP [SMD: - 2.11 (95%CI - 3.89, - 0.33)], and HbA1c [SMD: - 1.04 (95%CI - 1.95, - 0.13)]). Moreover, compared with sitagliptin also, empagliflozin was more effective in reducing uric acid levels ([SMD: - 1 (95%CI - 1.78, - 0.22)], and creatinine [SMD: - 1.60 (95%CI - 2.28, - 0.92)]) and increasing eGFR levels [SMD: 0.99 (95%CI: 0.37, 1.62)] of the patients. Compared with dapagliflozin also, empagliflozin caused a reduction in eGFR level [SMD: - 0.45 (95%CI - 0.82, - 0.08)]. CONCLUSION Empagliflozin treatment was effective in controlling diabetic patients' hyperuricemia and hypertension.
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Affiliation(s)
- Yinyuan You
- Department of Pharmacy, Baoan Central Hospital of Shenzhen, No.3, Xiyuan Street, Bao' an District, Shenzhen, Shenzhen, 518102, China
| | - Yu Zhao
- Department of Pharmacy, Baoan Central Hospital of Shenzhen, No.3, Xiyuan Street, Bao' an District, Shenzhen, Shenzhen, 518102, China
| | - Mujuan Chen
- Department of Pharmacy, Baoan Central Hospital of Shenzhen, No.3, Xiyuan Street, Bao' an District, Shenzhen, Shenzhen, 518102, China
| | - Ying Pan
- Department of Pharmacy, Baoan Central Hospital of Shenzhen, No.3, Xiyuan Street, Bao' an District, Shenzhen, Shenzhen, 518102, China
| | - Zhenhui Luo
- Department of Pharmacy, Baoan Central Hospital of Shenzhen, No.3, Xiyuan Street, Bao' an District, Shenzhen, Shenzhen, 518102, China.
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Kochanowska A, Rusztyn P, Szczerkowska K, Surma S, Gąsecka A, Jaguszewski MJ, Szarpak Ł, Filipiak KJ. Sodium-Glucose Cotransporter 2 Inhibitors to Decrease the Uric Acid Concentration-A Novel Mechanism of Action. J Cardiovasc Dev Dis 2023; 10:268. [PMID: 37504524 PMCID: PMC10380892 DOI: 10.3390/jcdd10070268] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/15/2023] [Accepted: 06/20/2023] [Indexed: 07/29/2023] Open
Abstract
Sodium-glucose cotransporter 2 inhibitors (SGLT2is) are glucose-lowering agents whose positive impact on cardiovascular risk has been described extensively. Not only do they influence lipid profile, blood pressure, atherosclerosis risk, hemoglobin level, and insulin resistance, but they also reduce cardiovascular events, all-cause mortality, and hospitalization rates. Some of these effects may be due to their impact on serum uric acid (SUA) concentration. Findings from nine meta-analyses showed that, indeed, SGLT2is significantly reduce SUA. The data on the drug- and dose-dependency of this effect were inconclusive. Several factors alternating the beneficial effects of SGLT2is on SUA, such as glycated hemoglobin concentration (HbA1c), presence of diabetes, and baseline SUA level, were described. Even though there is a consensus that the lowering of SUA by SGLT2is might be due to the increased urinary excretion rate of uric acid (UEUA) rather than its altered metabolism, the exact mechanism remains unknown. The influence of SGLT2is on SUA may not only be used in gout treatment but may also be of huge importance in explaining the observed pleiotropic effects of SGLT2is.
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Affiliation(s)
- Anna Kochanowska
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Przemysław Rusztyn
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Karolina Szczerkowska
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Stanisław Surma
- Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland
| | - Aleksandra Gąsecka
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Miłosz J Jaguszewski
- 1st Department of Cardiology, Medical University of Gdansk, 80-210 Gdansk, Poland
| | - Łukasz Szarpak
- Institute of Outcomes Research, Maria Sklodowska-Curie Medical Academy, 03-411 Warsaw, Poland
- Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | - Krzysztof J Filipiak
- Institute of Clinical Science, Maria Sklodowska-Curie Medical Academy, 03-411 Warsaw, Poland
- Department of Hypertensiology, Angiology and Internal Medicine, University of Medical Sciences, 61-701 Poznan, Poland
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Li M, Zhang J, Yang G, Zhang J, Han M, Zhang Y, Liu Y. Effects of sodium-glucose cotransporter 2 inhibitors on renal risk factors in patients with abnormal glucose metabolism: a meta-analysis of randomized controlled trials. Eur J Clin Pharmacol 2023; 79:859-871. [PMID: 37097298 DOI: 10.1007/s00228-023-03490-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 03/28/2023] [Indexed: 04/26/2023]
Abstract
AIMS Several trials have assessed the antihyperglycemic effects of sodium-glucose cotransporter 2 inhibitors (SGLT2Is) in patients with type 2 diabetes mellitus (T2DM). We conducted a quantitative analysis to assess the effects of SGLT2Is on renal risk factors in patients with abnormal glucose metabolism. MATERIALS AND METHODS Randomized controlled trials (RCTs) were identified by searching the PubMed, Embase, Scopus, and Web of Science databases published before September 30, 2022. The intervention group received SGLT2Is as monotherapy or add-on treatment, and the control group received placebos, standard care, or active control. Risk of bias assessment was performed using the Cochrane risk of bias assessment tool. Meta-analysis was performed on studies with abnormal glucose metabolism populations and studies using the weighted mean differences (WMDs) as the measure of the effect size. Clinical trials providing changes in serum uric acid (SUA) were included. The mean change of SUA, glycated hemoglobin (HbA1c), body mass index (BMI), and estimated glomerular filtration rate (eGFR) were calculated. RESULTS After a literature search and detailed evaluation, a total of 11 RCTs were included for quantitative analysis to analyze the differences between the SGLT2I group and the control group. The results showed that SGLT2I significantly reduced SUA (MD = -0.56, 95% CI = -0.66 ~ -0.46, I2 = 0%, P < 0.00001), HbA1c (MD = -0.20, 95% CI = -0.26 ~ -0.13, I2 = 0%, P < 0.00001), and BMI (MD = -1.19, 95% CI = -1.84 ~ -0.55, I2 = 0%, P = 0.0003). There was no significant difference in the reduction of eGFR observed in the SGLT2I group (MD = -1.60, 95% CI = -3.82 ~ 0.63, I2 = 13%, P = 0.16). CONCLUSIONS These results showed that the SGLT2I group caused greater reductions in SUA, HbA1c, and BMI but had no effect on eGFR. These data suggested that SGLT2Is may have numerous potentially beneficial clinical effects in patients with abnormal glucose metabolism. However, these results need to be consolidated by further studies.
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Affiliation(s)
- Mengnan Li
- Department of Endocrinology, First Hospital of Shanxi Medical University, Taiyuan, China
- First Clinical Medical College, Shanxi Medical University, Taiyuan, China
| | - Jian Zhang
- Department of Endocrinology, First Hospital of Shanxi Medical University, Taiyuan, China
- First Clinical Medical College, Shanxi Medical University, Taiyuan, China
| | - Guimei Yang
- Department of Endocrinology, First Hospital of Shanxi Medical University, Taiyuan, China
- First Clinical Medical College, Shanxi Medical University, Taiyuan, China
| | - Jiaxin Zhang
- Department of Endocrinology, First Hospital of Shanxi Medical University, Taiyuan, China
- First Clinical Medical College, Shanxi Medical University, Taiyuan, China
| | - Minmin Han
- Department of Endocrinology, First Hospital of Shanxi Medical University, Taiyuan, China
- First Clinical Medical College, Shanxi Medical University, Taiyuan, China
| | - Yi Zhang
- Department of Pharmacology, Shanxi Medical University, Taiyuan, China.
| | - Yunfeng Liu
- Department of Endocrinology, First Hospital of Shanxi Medical University, Taiyuan, China.
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Scheen AJ, Bonnet F. Efficacy and safety profile of SGLT2 inhibitors in the elderly: How is the benefit/risk balance? DIABETES & METABOLISM 2023; 49:101419. [PMID: 36640828 DOI: 10.1016/j.diabet.2023.101419] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 01/05/2023] [Indexed: 01/13/2023]
Abstract
Type 2 diabetes mellitus (T2DM) is a highly prevalent health condition in the aging population. Older adults with T2DM have higher risks of cardiovascular disease, heart failure (long underestimated) and premature death than those without diabetes. Sodium-glucose cotransporter 2 inhibitors (SGLT2is) have proven their ability to improve cardiovascular prognosis and reduce the risk of hospitalization for heart failure (hHF). However, several adverse events have been reported, whose incidence and severity might be increased in the elderly population. The aims of this comprehensive review were to analyze the benefit-risk ratio of SGLT2i therapy in older patients with T2DM by collecting data from (i) large prospective placebo-controlled cardiovascular outcome trials (including those dedicated to heart failure), using both original publications and dedicated post-hoc analyses across different age groups and (ii) observational cohort studies, describing the effects of SGLT2is versus other glucose-lowering agents on cardiovascular outcomes and hHF in elderly patients or these effects in different age groups. Overall, consistent results showed a similar relative risk reduction in cardiovascular mortality and hHF with SGLT2is independently of age. The absolute risk reduction may be greater in elderly because of a higher background risk in older versus younger patients. Similarly, the safety profile of SGLT2is appeared comparable in older versus younger patients. In conclusion, the benefit/risk balance favors the use of SGLT2is in older patients at risk of cardiovascular disease and/or heart failure. Caution may be required in very old frail patients, especially those exposed to an increased risk of volume depletion.
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Affiliation(s)
- André J Scheen
- Division of Diabetes, Nutrition and Metabolic Disorders, Department of Medicine, CHU, Liege, Belgium; Division of Clinical Pharmacology, Centre for Interdisciplinary Research on Medicines (CIRM), Liège University, Liege, Belgium.
| | - Fabrice Bonnet
- Centre Hospitalier Universitaire de Rennes, Université ́ Rennes 1, Rennes, France; INSERM U1018, Villejuif, France
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Yip ASY, Leong S, Teo YH, Teo YN, Syn NLX, See RM, Wee CF, Chong EY, Lee CH, Chan MY, Yeo TC, Wong RCC, Chai P, Sia CH. Effect of sodium-glucose cotransporter-2 (SGLT2) inhibitors on serum urate levels in patients with and without diabetes: a systematic review and meta-regression of 43 randomized controlled trials. Ther Adv Chronic Dis 2022; 13:20406223221083509. [PMID: 35342538 PMCID: PMC8949773 DOI: 10.1177/20406223221083509] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 02/08/2022] [Indexed: 01/10/2023] Open
Abstract
Objectives Sodium-glucose cotransporter-2 (SGLT2) inhibitors have been found to reduce serum urate in patients with type 2 diabetes mellitus. To evaluate if this effect applies to both patients with and without diabetes, we conducted a systematic review and meta-analysis of SGLT2 inhibitors on serum urate levels in this population. Methods Four electronic databases (PubMed, Embase, Cochrane and SCOPUS) were searched on 25 September 2021 for articles published from 1 January 2000 up to 25 September 2021, for studies that examined the effect of SGLT2 inhibitors on serum urate in study subjects. Random-effects meta-analysis was performed, with subgroup analyses on the type of SGLT2 inhibitor agent administered, presence of type 2 diabetes mellitus, presence of chronic kidney disease and drug dose. Results A total of 43 randomized controlled trials, with a combined cohort of 31,921 patients, were included. Both patients with [-31.48 μmol/L; 95% confidence interval (CI): -37.35 to -25.60] and without diabetes (-91.38 μmol/L; 95% CI: -126.53 to -56.24) on SGLT2 inhibitors had significantly lower urate levels when compared with placebo. This treatment effect was similarly observed across different types of SGLT2 inhibitors. However, in type 2 diabetes mellitus (T2DM) patients with chronic kidney disease, the reduction in serum urate with SGLT2 inhibitors became insignificant (95% CI: -22.17 to 5.94, p < 0.01). Conclusion This study demonstrated that SGLT2 inhibitors are beneficial in reducing serum urate in patients with and without diabetes. SGLT2 inhibitors could therefore contribute to the general treatment of hyperuricaemia.
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Affiliation(s)
- Alicia Swee Yan Yip
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Shariel Leong
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 10 Medical Dr, Singapore 117597
| | - Yao Hao Teo
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Yao Neng Teo
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Nicholas L X Syn
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Ray Meng See
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Caitlin Fern Wee
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Elliot Yeung Chong
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Chi-Hang Lee
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Mark Y Chan
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Tiong-Cheng Yeo
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Raymond C C Wong
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Ping Chai
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Ching-Hui Sia
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Katsurada K, Kario K. Sympathetic modulation by antihypertensive drugs. J Clin Hypertens (Greenwich) 2021; 23:1715-1717. [PMID: 34343397 PMCID: PMC8678831 DOI: 10.1111/jch.14334] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 07/15/2021] [Accepted: 07/15/2021] [Indexed: 12/21/2022]
Affiliation(s)
- Kenichi Katsurada
- Division of Cardiovascular Medicine, Department of Internal Medicine, Jichi Medical University School of Medicine, Shimotsuke, Tochigi, Japan.,Division of Clinical Pharmacology, Department of Pharmacology, Jichi Medical University School of Medicine, Shimotsuke, Tochigi, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Internal Medicine, Jichi Medical University School of Medicine, Shimotsuke, Tochigi, Japan
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Hypertension in diabetes care: emerging roles of recent hypoglycemic agents. Hypertens Res 2021; 44:897-905. [PMID: 33990790 DOI: 10.1038/s41440-021-00665-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 03/21/2021] [Accepted: 03/25/2021] [Indexed: 02/03/2023]
Abstract
Patients with type 2 diabetes (T2D) frequently have multiple cardiovascular, metabolic, and renal comorbidities, such as hypertension, dyslipidemia, hyperuricemia, chronic kidney disease, and heart failure. Accordingly, this patient population often requires polypharmacy, which is associated with an increased risk of drug-drug interactions, poor adherence, and even adverse outcomes. Accumulating evidence on newer hypoglycemic agents, such as glucagon-like peptide-1 receptor agonists and sodium-glucose cotransporter 2 inhibitors, has highlighted the marked improvements in cardiovascular and renal outcomes associated with the off-target benefits for relevant comorbidities, including hypertension. These classes of hypoglycemic agents are unique, as they achieve consistently modest but significant reductions in systolic and diastolic blood pressure (BP), an effect that has not been targeted and observed with conventional hypoglycemic agents. In addition to this BP-lowering effect, these agents also have multifaceted beneficial impacts on other cardiometabolic and renal parameters, which appear to be helpful for providing an important comprehensive therapeutic approach to improve the prognosis in patients with T2D. The clinical advantages of these agents may reduce the dose and number of concomitant medications used to treat T2D and related comorbidities. These positive spillover effects may also enhance the clinical use of agents to achieve better diabetes care. As a consequence, the clinical significance of these hypoglycemic agents now extends beyond their hypoglycemic effects, thereby providing a new-normal strategy to use in an evidence-based, patient-centric approach to diabetes care.
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Kario K, Williams B. Nocturnal Hypertension and Heart Failure: Mechanisms, Evidence, and New Treatments. Hypertension 2021; 78:564-577. [PMID: 34225469 DOI: 10.1161/hypertensionaha.121.17440] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Heart failure (HF) is a common condition with an increasing prevalence. Despite a variety of evidence-based treatments for patients with HF with reduced ejection fraction, morbidity and mortality rates remain high. Furthermore, there are currently no treatments that have yet been shown to reduce complication and death rates in patients who have HF with preserved ejection fraction. Hypertension is a common comorbidity in patients with HF, contributing to disease development and prognosis. For example, hypertension is closely associated with the development of left ventricular hypertrophy, which an important precursor of HF. In particular, nighttime blood pressure (BP) appears to be an important, modifiable risk factor. Both nighttime BP and an abnormal circadian pattern of nighttime BP dipping have been shown to predict development of HF and the occurrence of cardiovascular events, independent of office BP. Key mechanisms for this association include sodium handling/salt sensitivity and increased sympathetic activation. These pathogenic mechanisms are targeted by several new treatment options, including sodium-glucose cotransporter 2 inhibitors, angiotensin receptor neprilysin inhibitors, mineralocorticoid receptor antagonists, and renal denervation. All of these could form part of antihypertensive strategies designed to control nighttime BP and contribute to the goal of achieving perfect 24-hour BP management. Nevertheless, additional research is needed to determine the effects of reducing nighttime BP and improving the circadian BP profile on the rate of HF, other cardiovascular events, and mortality.
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Affiliation(s)
- Kazuomi Kario
- From the Jichi Medical University School of Medicine, Tochigi, Japan (K.K.)
| | - Bryan Williams
- Institute of Cardiovascular Science, University College London and National Institute for Health Research University College London Biomedical Research Centre, United Kingdom (B.W.)
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Favaloro LE, Ratto RD, Musso C. Heart Failure And Diabetes: Perspective Of A Dangerous Association. Curr Hypertens Rev 2021; 17:85-93. [PMID: 33823781 DOI: 10.2174/1573402117666210406111927] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 02/08/2021] [Accepted: 03/01/2021] [Indexed: 11/22/2022]
Abstract
The relationship between diabetes and risk of heart failure has been described in previous trials, releasing the importance of the hyperglycemic state that added to other risk factors, favors the development of coronary heart disease. The mechanism by which in the absence of hypertension, obesity and/or dyslipidemia, diabetic patients develop cardiomyopathyhas been less studied. Recently, the Sodium Glucose Co-transporter type 2 inhibitors (SGLT2 inhibitors) used for the treatment of heart failure patients with or without diabetes has been a breakthrough in the field of medicine. This review describes the established pathophysiology of diabetic cardiomyopathy and SGLT2 inhibitors, their mechanisms of action, and benefits in this group of patients.
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Affiliation(s)
- Liliana Ehtel Favaloro
- Heart Failure Department, Hospital Universitario Fundación Favaloro, Buenos Aires. Argentina
| | - Roxana Daniela Ratto
- Heart Failure Department, Hospital Universitario Fundación Favaloro, Buenos Aires. Argentina
| | - Carla Musso
- Diabetes Metabolic Department, Hospital Universitario Fundación Favaloro, Buenos Aires. Argentina
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