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Yousefi M, Fateh ST, Nikbaf-Shandiz M, Gholami F, Rastgoo S, Bagher R, Khadem A, Shiraseb F, Asbaghi O. The effect of acarbose on lipid profiles in adults: a systematic review and meta-analysis of randomized clinical trials. BMC Pharmacol Toxicol 2023; 24:65. [PMID: 37990256 PMCID: PMC10664642 DOI: 10.1186/s40360-023-00706-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 11/10/2023] [Indexed: 11/23/2023] Open
Abstract
PURPOSE Dyslipidemia, characterized by elevated levels of triglycerides (TG), low-density lipoprotein (LDL), total cholesterol (TC), and reduced levels of high-density lipoprotein (HDL), is a major risk factor for cardiovascular diseases (CVD). Several studies have shown the potential of acarbose in improving serum lipid markers. However, there have been conflicting results on the topic in adults. Therefore, a comprehensive systematic review and meta-analysis was conducted to assess the impact of acarbose on lipid profiles. METHODS The random-effects approach was used to combine the data, and the results were provided as weighted mean difference (WMD) with 95% confidence intervals (CI). RESULTS Our meta-analysis included a total of 74 studies with a combined sample size of 7046 participants. The results of the analysis showed that acarbose resulted in a reduction in levels of TG (WMD = - 13.43 mg/dl, 95% CI: - 19.20, - 7.67; P < 0.001) and TC (WMD = - 1.93 mg/dl, 95% CI: - 3.71, - 0.15; P = 0.033), but did not affect other lipid markers. When conducting a nonlinear dose-response analysis, we found that acarbose was associated with an increase in levels of HDL (coefficients = 0.50, P = 0.012), with the highest increase observed at a dosage of 400 mg/d. Furthermore, our findings suggested a non-linear relationship between the duration of the intervention and TC (coefficients = - 18.00, P = 0.032), with a decline observed after 50 weeks of treatment. CONCLUSION The findings of this study suggest that acarbose can reduce serum levels of TG and TC. However, no significant effects were observed on LDL or HDL levels.
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Affiliation(s)
- Mohsen Yousefi
- Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | | | - Fatemeh Gholami
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Samira Rastgoo
- Department of Cellular and Molecular Nutrition, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Science and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Bagher
- Department of Exercise Physiology, University of Isfahan, Isfahan, Iran
| | - Alireza Khadem
- Department of Nutrition, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Farideh Shiraseb
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran.
| | - Omid Asbaghi
- Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Yu AQ, Le J, Huang WT, Li B, Liang HX, Wang Q, Liu YT, Young CA, Zhang MY, Qin SL. The Effects of Acarbose on Non-Diabetic Overweight and Obese Patients: A Meta-Analysis. Adv Ther 2021; 38:1275-1289. [PMID: 33421022 DOI: 10.1007/s12325-020-01602-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 12/09/2020] [Indexed: 11/26/2022]
Abstract
INTRODUCTION This systematic review aims to verify the efficacy of acarbose monotherapy in treating obese or overweight patients without diabetes. METHODS In the study, we conducted a systematic search of the Pub-Med, EMBASE, Cochrane and Science Citation Index Expanded databases in search of clinical trials on acarbose treatment, overweight and obesity. The crucial inclusion criteria were as follows: (1) patients were diagnosed as overweight or obese (BMI ≥ 25 kg/m2); (2) randomized controlled trials (RCTs); (3) patients had undergone acarbose monotherapy or placebo control; (4) acarbose treatment had been carried out for at least 3 months. Exclusion criteria were as follows: (1) patients diagnosed with diabetes mellitus (DM); (2) patients had received a weight loss medication or surgery in the past 3 months; (3) papers not published in English; (4) repeated research results of the same experiment or repeated published documents. RESULTS A total of 7 studies involving 132 in the acarbose group and 137 in placebo group, 269 subjects in total, were included in this meta-analysis. From the selected seven papers, we extracted the following clinical parameters: systolic blood pressure (SBP), diastolic blood pressure (DBP), body weight (BW), body mass index (BMI), triglyceride (TG), total cholesterol (TC), low density lipoprotein (LDL), high density cholesterol (HDL) and fasting plasma glucose (FPG). An important finding of our research is that TG was the only significantly reduced parameter in the acarbose group. Weight mean difference (WMD) was - 0.21 (95% CI - 0.33, - 0.09) mmol/l between acarbose (P = 0.0006) and placebo patients. Reduction of BMI was also greater for acarbose than placebo subjects, although the discrepancy was not statistically significant (P = 0.56). Moreover, no hypoglycemia occurred in either the acarbose group or placebo group. A few subjects experienced gastrointestinal reactions, but these were mild and improved over time. Acarbose has no obvious influence on other metabolic indexes. CONCLUSION Acarbose monotherapy is beneficial in reducing TG levels in obese or overweight patients and will not result in hypoglycemia during medication. The side effects of acarbose are mild.
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Affiliation(s)
- Ai-Qing Yu
- Department of Endocrinology, Third Affiliated Hospital, Nanchang University, Nanchang, China
| | - Jiong Le
- Department of Endocrinology, The Fifth Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Wen-Tao Huang
- Department of Endocrinology, The Fifth Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Bin Li
- Department of Endocrinology, Third Affiliated Hospital, Nanchang University, Nanchang, China
| | - Hui-Xin Liang
- Department of Endocrinology, The Fifth Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Qun Wang
- Department of Endocrinology, Third Affiliated Hospital, Nanchang University, Nanchang, China
| | - Yu-Ting Liu
- Department of Endocrinology, Third Affiliated Hospital, Nanchang University, Nanchang, China
| | | | - Mei-Ying Zhang
- Department of Endocrinology, Second Affiliated Hospital, Nanchang University, Nanchang, China
| | - Shu-Lan Qin
- Department of Endocrinology, The Fifth Affiliated Hospital, Southern Medical University, Guangzhou, China.
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DiNicolantonio JJ, Bhutani J, O'Keefe JH. Acarbose: safe and effective for lowering postprandial hyperglycaemia and improving cardiovascular outcomes. Open Heart 2015; 2:e000327. [PMID: 26512331 PMCID: PMC4620230 DOI: 10.1136/openhrt-2015-000327] [Citation(s) in RCA: 109] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 09/23/2015] [Accepted: 09/27/2015] [Indexed: 12/17/2022] Open
Abstract
α-Glucosidase inhibitors (AGIs) are a class of oral glucose-lowering drugs used exclusively for treatment or prevention of type 2 diabetes mellitus. AGIs act by altering the intestinal absorption of carbohydrates through inhibition of their conversion into simple sugars (monosaccharides) and thus decrease the bioavailability of carbohydrates in the body, significantly lowering blood glucose levels. The three AGIs used in clinical practice are acarbose, voglibose and miglitol. This review will focus on the cardiovascular properties of acarbose. The current available data suggest that AGIs (particularly acarbose) may be safe and effective for the treatment of prediabetes and diabetes.
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Affiliation(s)
| | | | - James H O'Keefe
- Saint Luke's Mid America Heart Institute , Kansas City, Missouri , USA
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Synthesis, α-glucosidase inhibitory and molecular docking studies of prenylated and geranylated flavones, isoflavones and chalcones. Bioorg Med Chem Lett 2015; 25:4567-71. [DOI: 10.1016/j.bmcl.2015.08.059] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 08/10/2015] [Accepted: 08/21/2015] [Indexed: 11/24/2022]
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Ferrannini E, DeFronzo RA. Impact of glucose-lowering drugs on cardiovascular disease in type 2 diabetes. Eur Heart J 2015; 36:2288-96. [PMID: 26063450 DOI: 10.1093/eurheartj/ehv239] [Citation(s) in RCA: 182] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 05/16/2015] [Indexed: 12/11/2022] Open
Abstract
Type 2 diabetes mellitus (T2DM) is characterized by multiple pathophysiologic abnormalities. With time, multiple glucose-lowering medications are commonly required to reduce and maintain plasma glucose concentrations within the normal range. Type 2 diabetes mellitus individuals also are at a very high risk for microvascular complications and the incidence of heart attack and stroke is increased two- to three-fold compared with non-diabetic individuals. Therefore, when selecting medications to normalize glucose levels in T2DM patients, it is important that the agent not aggravate, and ideally even improve, cardiovascular risk factors (CVRFs) and reduce cardiovascular morbidity and mortality. In this review, we examine the effect of oral (metformin, sulfonylureas, meglitinides, thiazolidinediones, DPP4 inhibitors, SGLT2 inhibitors, and α-glucosidase inhibitors) and injectable (glucagon-like peptide-1 receptor agonists and insulin) glucose-lowering drugs on established CVRFs and long-term studies of cardiovascular outcomes. Firm evidence that in T2DM cardiovascular disease can be reversed or prevented by improving glycaemic control is still incomplete and must await large, long-term clinical trials in patients at low risk using modern treatment strategies, i.e., drug combinations designed to maximize HbA1c reduction while minimizing hypoglycaemia and excessive weight gain.
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Affiliation(s)
- Ele Ferrannini
- Institute of Clinical Physiology, National Research Council (CNR), Pisa, Italy
| | - Ralph A DeFronzo
- Diabetes Division, University of Texas Health Science Center, San Antonio, TX, USA
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Han K, Li Y, Zhang Y, Teng Y, Ma Y, Wang M, Wang R, Xu W, Yao Q, Zhang Y, Qin H, Sun H, Yu P. Design, synthesis and docking study of novel tetracyclic oxindole derivatives as α-glucosidase inhibitors. Bioorg Med Chem Lett 2015; 25:1471-5. [DOI: 10.1016/j.bmcl.2015.02.031] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 02/09/2015] [Accepted: 02/14/2015] [Indexed: 01/02/2023]
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Swislocki A, Lardinois CK, Starich GH. Acarbose Attenuates Basal and Postprandial Insulin Concentrations but Fails to Lower Blood Pressure in the Spontaneously Hypertensive Rat. Metab Syndr Relat Disord 2007; 5:297-304. [DOI: 10.1089/met.2007.0004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Affiliation(s)
- Arthur Swislocki
- Medical Service, Veterans Affairs Northern California Health Care System, Martinez, CA
- Department of Internal Medicine, University of California, Davis School of Medicine, Davis, CA
| | - Claude K. Lardinois
- Department of Internal Medicine, University of Nevada School of Medicine, Reno, NV
- Medical Service, VA Sierra Nevada Health Care System, Reno, NV
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Ogawa S, Takeuchi K, Ito S. Acarbose lowers serum triglyceride and postprandial chylomicron levels in type 2 diabetes. Diabetes Obes Metab 2004; 6:384-90. [PMID: 15287932 DOI: 10.1111/j.1462-8902.2004.00362.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
AIM This study was designed to examine the therapeutic effect of acarbose on serum triglyceride (TG), free fatty acid (FFA), very low-density lipoprotein (VLDL) and chylomicron (CM) in the meal tolerance test (MTT) before and after acarbose treatment in type 2 diabetes mellitus (DM2). METHODS Effects of acarbose on postprandial lipid metabolism were examined in DM2 patients. The subjects with normotriglyceridaemia (TG > or = 1.7 mmol/l, n = 60) were divided to three groups (A, B and C), and DM2 patients with hypertriglyceridaemia (TG > 1.7 mmol/l, n = 20) were designated group D. Group A was a control, and group B was designed to examine the one-dose effect of acarbose (100 mg) on lipid levels in MTT using the balanced food of 400 kcal. In groups C and D, acarbose 300 mg/day was administered for 8 weeks, and MTT with the one-dose acarbose administration was performed. We determined the levels of fasting and postprandial levels of glucose, insulin, FFA and TG-rich lipoproteins such as CM and VLDL. RESULTS Acarbose treatment lowered plasma glucose levels and insulin secretion. In comparison among study groups A, B and C, acarbose significantly lowered serum TG levels in postprandial state. In group D, after the 8-week acarbose administration, fasting or postprandial FFA, TG and VLDL levels were also lowered. Interestingly, postprandial increase in CM was suppressed by acarbose administration in group B, C or D. CONCLUSIONS Acarbose lowers postprandial TG and CM levels in DM2 with either normotriglyceridaemia or hypertriglyceridaemia. Improvement of insulin resistance with acarbose may also reduce fasting TG levels in DM2 with hypertriglyceridaemia. Acarbose is a beneficial therapeutic agent to reduce TG levels in DM2 patients, thereby leading to suppression of cardiovascular events.
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Affiliation(s)
- S Ogawa
- Nephrology, Endocrinology and Hypertension, Department of Medicine, Tohoku University Hospital, Sendai, Japan.
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Rachmani R, Bar-Dayan Y, Ronen Z, Levi Z, Slavachevsky I, Ravid M. The effect of acarbose on insulin resistance in obese hypertensive subjects with normal glucose tolerance: a randomized controlled study. Diabetes Obes Metab 2004; 6:63-8. [PMID: 14686965 DOI: 10.1111/j.1463-1326.2004.00317.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
AIM Acarbose, a glucose oxidase inhibitor, delays the absorption of glucose thus reducing post-prandial blood glucose level, haemoglobin A1c (HbA1c) and insulin resistance in patients with diabetes mellitus and in subjects with impaired glucose tolerance. The effect of acarbose in subjects with normal glucose tolerance (NGT) has hitherto not been examined. The aim of the present study was to examine the effect of acarbose in obese hypertensive subjects with NGT. METHODS A double-blinded, parallel group study was performed on 56 male subjects with hypertension, body mass index (BMI) 27-35 kg/m2, fasting blood glucose < or =6 mmol/l and a normal oral glucose tolerance test. Blood pressure, HbA1c, lipid profile and insulin resistance [homeostasis model assessment (HOMA) index] were determined initially and following 24 weeks of acarbose, 150 mg/day or placebo. The primary end point was the change in insulin resistance. Anti-hypertensive treatment and diet were kept constant during the study. RESULTS Insulin resistance decreased in acarbose users but not on placebo. HOMA index declined from 5.36 +/- 1.7 to 4.10 +/- 1.6 (p=0.001) on acarbose, the corresponding values on placebo were 5.44 +/- 1.9 and 5.53 +/- 1.7. A decrease in serum triglyceride values (2.16 +/- 0.16 mmol/l to 1.76 +/- 0.15 mmol/l, p=0.02) took place on acarbose with no change on placebo. There was no change in BMI, low-density lipoprotein or high-density lipoprotein values in either group. Blood pressure declined equally in both the groups, probably due to better patient compliance. CONCLUSIONS Acarbose may reduce insulin resistance and triglycerides also in obese hypertensive subjects with normal glucose tolerance.
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Affiliation(s)
- R Rachmani
- Department of Medicine, Meir Hospital Kfar Sava and the Sackler Faculty of Medicine, Tel-Aviv University, Israel
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