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Su Q, Liu Y, Zhang G, Xu L, Wang M, Mei S, Garon G, Wu Y, Lv Q, Ma C. Efficacy and Safety of Single-Pill Combination of Rosuvastatin and Ezetimibe in Chinese Patients with Primary Hypercholesterolemia Inadequately Controlled by Statin Treatment (ROZEL): A Randomized, Double-Blind, Double Dummy, Active-Controlled Phase 3 Clinical Trial. Adv Ther 2023; 40:5285-5299. [PMID: 37770770 PMCID: PMC10611639 DOI: 10.1007/s12325-023-02666-z] [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: 06/19/2023] [Accepted: 08/23/2023] [Indexed: 09/30/2023]
Abstract
INTRODUCTION Many patients with primary hypercholesterolemia do not achieve their plasma low-density lipoprotein cholesterol (LDL-C) goals with statin alone under a recommended dose of statin (e.g., 10 mg rosuvastatin) in China. The objective of this phase III study was to evaluate the efficacy and safety of a new single-pill combination (SPC) of rosuvastatin 10 mg/ezetimibe 10 mg (R10/E10) in this population. METHODS This was a randomized, double-blind, double-dummy, active-controlled study in patients with primary hypercholesterolemia inadequately controlled with statin alone. The participants were randomized 1:1 to receive SPC R10/E10 or R10. The primary objective was to demonstrate the superiority of SPC R10/E10 vs. R10 in reducing the LDL-C levels after 8 weeks. RESULTS This trial randomized 305 participants to SPC R10/E10 (n = 153) and R10 (n = 152). The superiority of SPC R10/E10 over R10 was demonstrated with the least square (LS) mean difference of percent change in LDL-C from baseline to week 8: - 13.85% (95% confidence interval [CI] - 20.15% to - 7.56%, P < 0.0001). The proportion of participants who achieved the LDL-C target (< 2.6 mmol/l) at week 8 was larger with SPC R10/E10 (n = 80, 54.1%) than with R10 (n = 42, 29.2%) (Odds ratio = 2.80, 95% CI 1.70 to 4.61, P < 0.0001). No unexpected safety findings were reported. CONCLUSION The results suggest that SPC R10/E10 improve LDL-C reduction and goal achievement in Chinese patients with primary hypercholesterolemia not adequately controlled on statin therapy, without new safety findings. TRIAL REGISTRATION ClinicalTrials.gov (NCT04669041).
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Affiliation(s)
- Qiaoli Su
- Department of Cardiology, West China Hospital of Sichuan University, Chengdu, China
| | - Ying Liu
- Department of Cardiology, The People's Hospital of Liaoning Province, Shengyang, China
| | - Guogang Zhang
- Department of Cardiology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Li Xu
- Department of Cardiology, Pu Ren Hospital of Wu Han City, Wuhan, China
| | | | | | | | - Yanzhen Wu
- Sanofi Research and Development, Beijing, China
| | - Qiang Lv
- Department of Cardiology, Beijing Anzhen Hopital, Capital Medical University, NO. 2 Anzhen Road, District Chaoyang, Beijing, 100029, China.
| | - Changsheng Ma
- Department of Cardiology, Beijing Anzhen Hopital, Capital Medical University, NO. 2 Anzhen Road, District Chaoyang, Beijing, 100029, China
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El-Newary SA, Aly MS, Hameed ARAE, Kotp MS, Youssef AA, Ali NA. Sperm quality and testicular histopathology of Wistar albino male rats treated with hydroethanolic extract of Cordia dichotoma fruits. Pharm Biol 2022; 60:282-293. [PMID: 35138992 PMCID: PMC8843133 DOI: 10.1080/13880209.2021.2008455] [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] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 10/13/2021] [Accepted: 11/15/2021] [Indexed: 06/14/2023]
Abstract
CONTEXT Cordia dichotoma Forst. (Boraginaceae) has potent pharmacological impact. Meanwhile, its effect on fertility is unclear. OBJECTIVE This study investigates the effect of Cordia fresh fruits hydroethanolic extract on fertility. MATERIALS AND METHODS 120 Wistar albino male rats were divided into four groups (n = 30). The first group was negative control, and the second, third, and fourth groups received 125, 250, and 500 mg extract/kg bodyweight for 56 days. After 56 days, Cordia force-feeding stopped, and all groups were kept under laboratory conditions for another month to study the recovering effect. RESULTS After day 56, extract at 500 mg/kg significantly reduced sperm total count, motility%, and alive%, to 47.60 ± 2.27 × 106 sperm/mL, 43.33% ± 1.49, and 63.67% ± 1.19, respectively, abnormalities% increased considerably (26.67% ± 0.54), compared to the negative control. Also, significant depletion on follicle-stimulating hormone (2.66 ± 0.21 mIU/L), luteinizing hormone (1.07 ± 0.06 mIU/L), and testosterone (2.69 ± 0.13 nmol/L) level was recorded, compared to the negative control. Cordia negative effect showed on histopathological studies of testes, prostate, and seminal vesicles. Fortunately, these adverse effects of Cordia recovered remarkably after stopping administration for one month. CONCLUSIONS Cordia antifertility effect may be due to its hypocholesterolemic effect, where cholesterol, the steroid cycle precursor, was significantly reduced. This study can be incorporated in clinical research after being repeated on another small experimental animal, their offspring, and one large experimental animal, then going to a clinical study that we plan to do in the future.
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Affiliation(s)
- Samah A. El-Newary
- Medicinal and Aromatic Plants Research Department, National Research Centre, Dokki, Egypt
| | - Mohamed S. Aly
- Department of Animal Reproduction and Artificial Insemination, National Research Centre, Dokki, Egypt
| | - Amal R. Abd El Hameed
- Department of Animal Reproduction and Artificial Insemination, National Research Centre, Dokki, Egypt
| | - Mohamed S. Kotp
- Department of Animal Reproduction and Artificial Insemination, National Research Centre, Dokki, Egypt
| | - Abdelghany A. Youssef
- Medicinal and Aromatic Plants Research Department, National Research Centre, Dokki, Egypt
| | - Naglaa A. Ali
- Hormones Department, National Research Centre, Dokki, Egypt
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O'Donoghue ML, Rosenson RS, Gencer B, López JAG, Lepor NE, Baum SJ, Stout E, Gaudet D, Knusel B, Kuder JF, Ran X, Murphy SA, Wang H, Wu Y, Kassahun H, Sabatine MS. Small Interfering RNA to Reduce Lipoprotein(a) in Cardiovascular Disease. N Engl J Med 2022; 387:1855-1864. [PMID: 36342163 DOI: 10.1056/nejmoa2211023] [Citation(s) in RCA: 108] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Lipoprotein(a) is a presumed risk factor for atherosclerotic cardiovascular disease. Olpasiran is a small interfering RNA that reduces lipoprotein(a) synthesis in the liver. METHODS We conducted a randomized, double-blind, placebo-controlled, dose-finding trial involving patients with established atherosclerotic cardiovascular disease and a lipoprotein(a) concentration of more than 150 nmol per liter. Patients were randomly assigned to receive one of four doses of olpasiran (10 mg every 12 weeks, 75 mg every 12 weeks, 225 mg every 12 weeks, or 225 mg every 24 weeks) or matching placebo, administered subcutaneously. The primary end point was the percent change in the lipoprotein(a) concentration from baseline to week 36 (reported as the placebo-adjusted mean percent change). Safety was also assessed. RESULTS Among the 281 enrolled patients, the median concentration of lipoprotein(a) at baseline was 260.3 nmol per liter, and the median concentration of low-density lipoprotein cholesterol was 67.5 mg per deciliter. At baseline, 88% of the patients were taking statin therapy, 52% were taking ezetimibe, and 23% were taking a proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitor. At 36 weeks, the lipoprotein(a) concentration had increased by a mean of 3.6% in the placebo group, whereas olpasiran therapy had significantly and substantially reduced the lipoprotein(a) concentration in a dose-dependent manner, resulting in placebo-adjusted mean percent changes of -70.5% with the 10-mg dose, -97.4% with the 75-mg dose, -101.1% with the 225-mg dose administered every 12 weeks, and -100.5% with the 225-mg dose administered every 24 weeks (P<0.001 for all comparisons with baseline). The overall incidence of adverse events was similar across the trial groups. The most common olpasiran-related adverse events were injection-site reactions, primarily pain. CONCLUSIONS Olpasiran therapy significantly reduced lipoprotein(a) concentrations in patients with established atherosclerotic cardiovascular disease. Longer and larger trials will be necessary to determine the effect of olpasiran therapy on cardiovascular disease. (Funded by Amgen; OCEAN[a]-DOSE ClinicalTrials.gov number, NCT04270760.).
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Affiliation(s)
- Michelle L O'Donoghue
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - Robert S Rosenson
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - Baris Gencer
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - J Antonio G López
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - Norman E Lepor
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - Seth J Baum
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - Elmer Stout
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - Daniel Gaudet
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - Beat Knusel
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - Julia F Kuder
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - Xinhui Ran
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - Sabina A Murphy
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - Huei Wang
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - You Wu
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - Helina Kassahun
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
| | - Marc S Sabatine
- From the TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston (M.L.O., J.F.K., X.R., S.A.M., M.S.S.); the Icahn School of Medicine, Mount Sinai Hospital, New York (R.S.R.); the Division of Cardiology, Geneva University Hospitals, Geneva, and the Institute of Primary Health Care, University of Bern, Bern - both in Switzerland (B.G.); Global Development, Amgen, Thousand Oaks (J.A.G.L., B.K., H.W., Y.W., H.K.), and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles (N.E.L.) - both in California; Flourish Research and the Charles E. Schmidt College of Medicine, Florida Atlantic University - both in Boca Raton (S.J.B.); Crossroads Clinical Research, Mooresville, NC (E.S.); and the Department of Medicine, Université de Montréal, Montreal, and ECOGENE-21, Chicoutimi, QC - both in Canada (D.G.)
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Ruyvaran M, Zamani A, Mohamadian A, Zarshenas MM, Eftekhari MH, Pourahmad S, Abarghooei EF, Akbari A, Nimrouzi M. Safflower (Carthamus tinctorius L.) oil could improve abdominal obesity, blood pressure, and insulin resistance in patients with metabolic syndrome: A randomized, double-blind, placebo-controlled clinical trial. J Ethnopharmacol 2022; 282:114590. [PMID: 34487844 DOI: 10.1016/j.jep.2021.114590] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 05/19/2021] [Accepted: 08/29/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Carthamus tinctorius L. (Safflower) has been widely recommended to treat metabolic disorders in traditional herbal medicine in Persia, China, Korea, Japan, and other East-Asian countries. The anti-hypercholesterolemic and antioxidant effects of this plant have been well documented, but its protective effects against Metabolic Syndrome (MetS) have not been fully illustrated. AIM OF THE STUDY The present study aimed to evaluate the effects of safflower oil on MetS risk factors. MATERIALS AND METHODS In this randomized, double-blind, placebo-controlled clinical trial, 67 patients with MetS were administered either divided 8 g safflower oil or placebo daily for 12 weeks. All patients were advised to follow their previous diets and physical activities. RESULTS Safflower oil resulted in a significant reduction in waist circumference (-2.42 ± 3.24 vs. 0.97 ± 2.53, p<0.001), systolic blood pressure (-8.80 ± 9.77 vs. -2.26 ± 8.56, p = 0.021), diastolic blood pressure (-3.53 ± 7.52 vs. -0.70 ± 6.21, p = 0.041), fasting blood sugar (-5.03 ± 10.62 vs. 2.94 ± 7.57, p = 0.003), and insulin resistance (-0.59 ± 1.43 vs. 0.50 ± 1, p = 0.012), but an increase in adiponectin level (0.38 ± 0.99 vs. -0.09 ± 0.81, p = 0.042) in the treatment group in comparison to the placebo group. The results revealed a direct relationship between leptin level and Body Mass Index (BMI) in both groups (p<0.001). In addition, increase in BMI resulted in a non-significant decrease in adiponectin level in both groups. Moreover, no significant difference was observed between the two groups regarding lipid profiles, leptin serum level, serum creatinine concentration, and other outcomes. CONCLUSION Safflower oil without lifestyle modification improved abdominal obesity, blood pressure, and insulin resistance in patients with MetS.
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Affiliation(s)
- Maede Ruyvaran
- Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Internal Medicine, Endocrine and Metabolism Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Traditional Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Ali Zamani
- Department of Internal Medicine, Endocrine and Metabolism Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Alireza Mohamadian
- Department of Radiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Students' Scientific Research Center (SSRC), Tehran University of Medical Sciences, Tehran, Iran.
| | - Mohammad M Zarshenas
- Medicinal Plants Processing Research Center, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Phytopharmaceuticals (Traditional Pharmacy), School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mohammad Hassan Eftekhari
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Saeedeh Pourahmad
- Department of Biostatics, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Ebrahim Fallahzadeh Abarghooei
- Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Traditional Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Gastroenterohepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Abolfazl Akbari
- Department of Physiology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran.
| | - Majid Nimrouzi
- Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Traditional Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
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Pedro-Botet J, Climent E. Warning: a short circuit has been detected in the prescription of PCSK9 inhibitors. Clin Investig Arterioscler 2021; 33:306-307. [PMID: 34823685 DOI: 10.1016/j.arteri.2021.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Affiliation(s)
- Juan Pedro-Botet
- Servicio de Endocrinología y Nutrición. Hospital del Mar; Passeig Marítim, 25-29; 08003 Barcelona, España; Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, España; Institut Hospital del Mar d'Investigacions Mèdiques (IMIM). Dr. Aiguader, 80; 08003, Barcelona, España.
| | - Elisenda Climent
- Servicio de Endocrinología y Nutrición. Hospital del Mar; Passeig Marítim, 25-29; 08003 Barcelona, España; Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, España
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Li C, Bu X, Liu Y. Effect of folic acid combined with pravastatin on arteriosclerosis in elderly hypertensive patients with lacunar infarction. Medicine (Baltimore) 2021; 100:e26540. [PMID: 34260532 PMCID: PMC8284717 DOI: 10.1097/md.0000000000026540] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 05/19/2021] [Accepted: 06/14/2021] [Indexed: 01/04/2023] Open
Abstract
ABSTRACT This study aimed to assess the effect of folic acid combined with pravastatin on atherosclerosis-related indexes in elderly patients with hypertension complicated with lacunar cerebral infarction.A total of 134 elderly hypertensive patients with lacunar cerebral infarction were randomly divided into 3 groups using the random number table method. Group A, the folic acid group, had 45 cases and received low-dose folic acid (0.8 mg/d) treatment on the basis of antihypertensive treatment. Group B, the pravastatin group, had 45 cases and received pravastatin (20 mg/d) treatment on the basis of antihypertensive treatment. Group C, the folic acid combined with the pravastatin group, had 44 cases. Members of this group received pravastatin (20 mg/d) and low-dose folic acid (0.8 mg/d) based on antihypertensive treatment. Levels of folic acid, homocysteine (Hcy), tumor necrosis factor alpha (TNF-a), matrix metallopeptidase 9 (MMP-9), cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C) were measured by ELISA before treatment in all 3 groups. Carotid intima-media thickness (IMT) was measured using ultrasound, and systolic and diastolic blood pressure were measured with a mercury column. After 8 weeks of treatment, the levels of folic acid, Hcy, TNF-a, MMP-9, TC, LDL-C, and systolic and diastolic blood pressure were compared among the 3 groups. IMT levels were measured at 12 weeks of treatment.After 8 weeks of treatment, compared with group B, patients in groups A and C had folic acid levels significantly higher than baseline levels, with significantly lower Hcy levels (both P < .05). Patients in group C presented significantly decreased TNF-a, MMP-9, TC, and LDL-C levels and systolic and diastolic blood pressure after 8 weeks of treatment, compared with those in groups A and B (both P < .05). These patients also showed significantly decreased IMT levels compared with those in the other groups (P < .05).Low-dose folic acid combined with pravastatin in elderly patients with lacunar cerebral infarction can reduce the level of homocysteine, improve the degree of carotid atherosclerosis, protect vascular endothelium, and reduce blood lipids and blood pressure, presenting better benefits than pravastatin alone.
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Wacinski P, Gadzinowski M, Dabrowski W, Szumilo J, Wacinski J, Oru N, Vicaut E, Czuczwar S, Kocki J, Basinska T, Slomkowski S. Anti-Inflammatory Effect of Very High Dose Local Vessel Wall Statin Administration: Poly(L,L-Lactide) Biodegradable Microspheres with Simvastatin for Drug Delivery System (DDS). Int J Mol Sci 2021; 22:7486. [PMID: 34299106 PMCID: PMC8303821 DOI: 10.3390/ijms22147486] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 07/07/2021] [Accepted: 07/08/2021] [Indexed: 11/20/2022] Open
Abstract
Atherosclerosis involves an ongoing inflammatory response of the vascular endothelium and vessel wall of the aorta and vein. The pleiotropic effects of statins have been well described in many in vitro and in vivo studies, but these effects are difficult to achieve in clinical practice due to the low bioavailability of statins and their first-pass metabolism in the liver. The aim of this study was to test a vessel wall local drug delivery system (DDS) using PLA microstructures loaded with simvastatin. Wistar rats were fed high cholesterol chow as a model. The rat vessels were chemically injured by repeated injections of perivascular paclitaxel and 5-fluorouracil. The vessels were then cultured and treated by the injection of several concentrations of poly(L,L-lactide) microparticles loaded with the high local HMG-CoA inhibitor simvastatin (0.58 mg/kg) concentration (SVPLA). Histopathological examinations of the harvested vessels and vital organs after 24 h, 7 days and 4 weeks were performed. Microcirculation in mice as an additional test was performed to demonstrate the safety of this approach. A single dose of SVPLA microspheres with an average diameter of 6.4 μm and a drug concentration equal to 8.1% of particles limited the inflammatory reaction of the endothelium and vessel wall and had no influence on microcirculation in vivo or in vitro. A potent pleiotropic (anti-inflammatory) effect of simvastatin after local SVPLA administration was observed. Moreover, significant concentrations of free simvastatin were observed in the vessel wall (compared to the maximum serum level). In addition, it appeared that simvastatin, once locally administered as SVPLA particles, exerted potent pleiotropic effects on chemically injured vessels and presented anti-inflammatory action. Presumably, this effect was due to the high local concentrations of simvastatin. No local or systemic side effects were observed. This approach could be useful for local simvastatin DDSs when high, local drug concentrations are difficult to obtain, or systemic side effects are present.
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Affiliation(s)
- Piotr Wacinski
- Department of Cardiology, Medical University of Lublin, Jaczewskiego 8, 20-950 Lublin, Poland
| | - Mariusz Gadzinowski
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, H. Sienkiewicza 112, 90-363 Lodz, Poland
| | - Wojciech Dabrowski
- Department of Anesthesiology, Medical University of Lublin, Jaczewskiego 8, 20-950 Lublin, Poland
| | - Justyna Szumilo
- Department of Pathology, Medical University of Lublin, Jaczewskiego 8b, 20-090 Lublin, Poland
| | - Jakub Wacinski
- Department of Cardiology, Medical University of Lublin, Jaczewskiego 8, 20-950 Lublin, Poland
| | - Nathalie Oru
- Fernand Vidal Hospital, Universite de Médecine Paris 7, 75006 Paris, France
| | - Eric Vicaut
- Fernand Vidal Hospital, Universite de Médecine Paris 7, 75006 Paris, France
| | - Stanislaw Czuczwar
- Department of Pathophysiology, Medical University of Lublin, Jaczewskiego 8b, 20-090 Lublin, Poland
| | - Janusz Kocki
- Department of Genetics, Medical University of Lublin, Radziwillowska 18, 20-080 Lublin, Poland
| | - Teresa Basinska
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, H. Sienkiewicza 112, 90-363 Lodz, Poland
| | - Stanislaw Slomkowski
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, H. Sienkiewicza 112, 90-363 Lodz, Poland
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8
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Abstract
Lactobacillus fermentum MJM60397 was subjected to in vitro safety tests and in vivo probiotic characterization. The MJM60397 strain was susceptible to antibiotics and was found to be non-mucinolytic and non-hemolytic, and does not produce bioamines. In addition, MJM60397 tolerated simulated oro-gastrointestinal conditions and adhered to Caco-2 cells. MJM60397 also exhibited bile salt hydrolase activity and could deconjugate bile acids. The hypocholesterolemic effects of strain MJM60397 were studied in high-fat diet-induced hypercholesterolemic male ICR mice. The mice were fed a high-cholesterol diet (HCD) and were divided into the following three experimental groups: HCD-control (HCD-Con), mice fed with HCD + L. fermentum MJM60397 (HCD-MJM60397), and mice fed with HCD + L. acidophilus ATCC 43121 (HCD-L.ac) as the positive control. Simultaneously, a normal control diet (NCD) group was maintained. After 7 weeks, the total cholesterol and low-density lipoprotein (LDL) cholesterol levels were significantly reduced in the livers of the HCD-MJM60397 mice when compared to those in the HCD-Con and HCD-L.ac mice. Fecal total bile acid content was significantly (P < 0.05) higher in the HCD-MJM60397 group than in the NCD, HCD-Con, and HCD-L.ac groups. Analysis of gene expression revealed higher expression of LDLR gene in the livers of the HCD-MJM60397 and HCD-L.ac mice than in the livers of the HCD-Con mice. These findings show that the hypocholesterolemic effects of the MJM60397 strain were attributable to its bile salt deconjugating activity, which resulted in decreased bile acid absorption and increased excretion of bile acids in the feces. These results indicate that L. fermentum MJM60397 could be developed into a potential probiotic for reducing the serum cholesterol levels.
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Affiliation(s)
- Sasikumar Arunachalam Palaniyandi
- Department of Biotechnology, Mepco Schlenk Engineering College, Mepco Nagar, Mepco Engineering College Post, Sivakasi, Tamilnadu, 626005, India
| | - Karthiyaini Damodharan
- Center for Nutraceutical and Pharmaceutical Materials, Myongji University, Cheoin-gu, Yongin, Gyeonggi-Do, 17058, Republic of Korea
| | - Joo-Won Suh
- Center for Nutraceutical and Pharmaceutical Materials, Myongji University, Cheoin-gu, Yongin, Gyeonggi-Do, 17058, Republic of Korea.
| | - Seung Hwan Yang
- Department of Biotechnology, Chonnam National University, Yeosu, Chonnam, 59626, Republic of Korea.
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Scicali R, Di Pino A, Ferrara V, Rabuazzo AM, Purrello F, Piro S. Effect of PCSK9 inhibitors on pulse wave velocity and monocyte-to-HDL-cholesterol ratio in familial hypercholesterolemia subjects: results from a single-lipid-unit real-life setting. Acta Diabetol 2021; 58:949-957. [PMID: 33745063 PMCID: PMC8187232 DOI: 10.1007/s00592-021-01703-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 03/03/2021] [Indexed: 02/08/2023]
Abstract
AIMS Subjects with familial hypercholesterolemia (FH) are characterized by an increased amount of low-density lipoprotein cholesterol (LDL-C) that promotes a continuous inflammatory stimulus. Our aim was to evaluate the effect of PCSK9-i on inflammatory biomarkers, neutrophil-to-lymphocyte ratio, monocyte-to-high-density lipoprotein ratio (MHR), and on early atherosclerosis damage analyzed by pulse wave velocity (PWV) in a cohort of FH subjects. METHODS In this prospective observational study, we evaluated 56 FH subjects on high-intensity statins plus ezetimibe and with an off-target LDL-C. All subjects were placed on PCSK9-i therapy and obtained biochemical analysis as well as PWV evaluation at baseline and after six months of PCSK9-i therapy. RESULTS After six months of add-on PCSK9-i therapy, only 42.9% of FH subjects attained LDL-C targets. As expected, a significant reduction of LDL-C (- 49.61%, p < 0.001) was observed after PCSK9-i therapy. Neutrophil count (NC) and MHR were reduced by PCSK9-i (-13.82% and -10.47%, respectively, p value for both < 0.05) and PWV significantly decreased after PCSK9-i therapy (- 20.4%, p < 0.05). Finally, simple regression analyses showed that ∆ PWV was significantly associated with ∆ LDL-C (p < 0.01), ∆ NC and ∆ MHR (p value for both < 0.05). CONCLUSIONS In conclusion, PCSK9-i therapy significantly improved lipid and inflammatory profiles and PWV values in FH subjects; our results support the positive effect of PCSK9-i in clinical practice.
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Affiliation(s)
- Roberto Scicali
- Department of Clinical and Experimental Medicine, University of Catania, Internal Medicine, Garibaldi Hospital, Via Palermo 636, 95122, Catania, Italy
| | - Antonino Di Pino
- Department of Clinical and Experimental Medicine, University of Catania, Internal Medicine, Garibaldi Hospital, Via Palermo 636, 95122, Catania, Italy
| | - Viviana Ferrara
- Department of Clinical and Experimental Medicine, University of Catania, Internal Medicine, Garibaldi Hospital, Via Palermo 636, 95122, Catania, Italy
| | - Agata Maria Rabuazzo
- Department of Clinical and Experimental Medicine, University of Catania, Internal Medicine, Garibaldi Hospital, Via Palermo 636, 95122, Catania, Italy
| | - Francesco Purrello
- Department of Clinical and Experimental Medicine, University of Catania, Internal Medicine, Garibaldi Hospital, Via Palermo 636, 95122, Catania, Italy.
| | - Salvatore Piro
- Department of Clinical and Experimental Medicine, University of Catania, Internal Medicine, Garibaldi Hospital, Via Palermo 636, 95122, Catania, Italy
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Li K, Liu MM, Yang X, Chen L, Geng H, Luo W, Ma J. Evaluation of efficacy and safety of combined rosuvastatin and atorvastatin in treating with coronary heart disease: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e26340. [PMID: 34128881 PMCID: PMC8213302 DOI: 10.1097/md.0000000000026340] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 05/28/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Globally, coronary heart disease (CHD) is a primary cause of morbidity leading to disabilities and mortality. Modern clinical practice adopts several pharmacological methods to treat CHD. Angina pectoris refers to sever chest pain due to CHD, it has a profound impact on the wellbeing of patients. Moreover, angina pectoris is a crucial prognosis predictor. The aim of the current study is to evaluate the effectiveness and safeness of using combined rosuvastatin and atorvastatin to treat CHD patients. METHODS A systematic literature search for articles will be conducted on several electronic databases from their inception to May 2021. The search will include all randomized controlled trials examining the use of rosuvastatin in combination with atorvastatin to treat CHD patients. The databases are as follows: MEDLINE, Web of Science, the Cochrane Library, WanFang database, China National Knowledge Infrastructure, and EMBASE. A couple of authors will independently assess the eligibility, extract study data, and assess the possibility of bias. Moreover, depending on the type of data and heterogeneity of the included studies, either the Mantel-Haensel fixed-effect model or the DerSimonian-Laird random-effect model will be used to estimate the relative risk, mean differences, or standardized mean differences and 95% confidence intervals. All differences in opinion shall be decided by involving an additional author in the discussion. Lastly, the RevMan software (version: 5.3) will be used to perform sensitivity analysis, data synthesis, and risk of bias assessment. RESULTS The effectiveness and security of using rosuvastatin in combination with atorvastatin to treat CHD patients will be systematically evaluated. CONCLUSION This study will provide evidence to evaluate the efficacy and security of using a combination of rosuvastatin and atorvastatin to treat CHD patients. ETHICS AND DISSEMINATION Ethical approval will not be required since it is based on already published data. REGISTRATION NUMBER DOI 10.17605/OSF.IO/VYBDR (https://osf.io/vybdr/).
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Affiliation(s)
- Ke Li
- Department of Hematology, the Affiliated Hospital of Qinghai University, Xining, Qinghai
| | - Meng-Meng Liu
- Department of Hematology, the Affiliated Hospital of Qinghai University, Xining, Qinghai
| | - Xin Yang
- Department of Hematology, the Affiliated Hospital of Qinghai University, Xining, Qinghai
| | - Li Chen
- Department of Cardiology, the Wanyuan Central Hospital, Wanyuan, Sichuan, China
| | - Hui Geng
- Department of Hematology, the Affiliated Hospital of Qinghai University, Xining, Qinghai
| | - Wei Luo
- Department of Hematology, the Affiliated Hospital of Qinghai University, Xining, Qinghai
| | - Jie Ma
- Department of Hematology, the Affiliated Hospital of Qinghai University, Xining, Qinghai
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Salgado MM, Manchado A, Nieto CT, Díez D, Garrido NM. Synthesis and Modeling of Ezetimibe Analogues. Molecules 2021; 26:molecules26113107. [PMID: 34067439 PMCID: PMC8196997 DOI: 10.3390/molecules26113107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 03/31/2021] [Revised: 05/18/2021] [Accepted: 05/20/2021] [Indexed: 11/16/2022] Open
Abstract
Ezetimibe is a well-known drug that lowers blood cholesterol levels by reducing its absorption in the small intestine when joining to Niemann-Pick C1-like protein (NPC1L1). A ligand-based study on ezetimibe analogues is reported, together with one-hit synthesis, highlighted in the study. A convenient asymmetric synthesis of (2S,3S)-N-α-(R)-methylbenzyl-3-methoxycarbonylethyl-4-methoxyphenyl β-lactam is described starting from Baylis-Hillman adducts. The route involves a domino process: allylic acetate rearrangement, stereoselective Ireland-Claisen rearrangement and asymmetric Michael addition, which provides a δ-amino acid derivative with full stereochemical control. A subsequent inversion of ester and acid functionality paves the way to the lactam core after monodebenzylation and lactam formation. It also shows interesting results when it comes to a pharmacophore study based on ezetimibe as the main ligand in lowering blood cholesterol levels, revealing which substituents on the azetidine-2-one ring are more similar to the ezetimibe skeleton and will more likely bind to NPC1L1 than ezetimibe.
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12
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Di Bartolo BA, Cartland SP, Genner S, Manuneedhi Cholan P, Vellozzi M, Rye KA, Kavurma MM. HDL Improves Cholesterol and Glucose Homeostasis and Reduces Atherosclerosis in Diabetes-Associated Atherosclerosis. J Diabetes Res 2021; 2021:6668506. [PMID: 34095317 PMCID: PMC8163542 DOI: 10.1155/2021/6668506] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 02/11/2021] [Accepted: 02/17/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND AND AIMS Apolipoprotein A-I (ApoA-I), the main component of high-density lipoprotein (HDL), not only promotes reverse cholesterol transport (RCT) in atherosclerosis but also increases insulin secretion in pancreatic β-cells, suggesting that interventions which raise HDL levels may be beneficial in diabetes-associated cardiovascular disease (CVD). Previously, we showed that TNF-related apoptosis-inducing ligand (TRAIL) deletion in Apolipoprotein Eknockout (Apoe-/- ) mice results in diabetes-accelerated atherosclerosis in response to a "Western" diet. Here, we sought to identify whether reconstituted HDL (rHDL) could improve features of diabetes-associated CVD in Trail-/-Apoe-/- mice. METHODS AND RESULTS Trail-/-Apoe-/- and Apoe-/- mice on a "Western" diet for 12 weeks received 3 weekly infusions of either PBS (vehicle) or rHDL (containing ApoA-I (20 mg/kg) and 1-palmitoyl-2-linoleoyl phosphatidylcholine). Administration of rHDL reduced total plasma cholesterol, triglyceride, and glucose levels in Trail-/-Apoe-/- but not in Apoe-/- mice, with no change in weight gain observed. rHDL treatment also improved glucose clearance in response to insulin and glucose tolerance tests. Immunohistological analysis of pancreata revealed increased insulin expression/production and a reduction in macrophage infiltration in mice with TRAIL deletion. Furthermore, atherosclerotic plaque size in Trail-/-Apoe-/- mice was significantly reduced associating with increased expression of the M2 macrophage marker CD206, suggesting HDL's involvement in the polarization of macrophages. rHDL also increased vascular mRNA expression of RCT transporters, ABCA1 and ABCG1, in Trail-/-Apoe-/- but not in Apoe-/- mice. Conclusions. rHDL improves features of diabetes-associated atherosclerosis in mice. These findings support the therapeutic potential of rHDL in the treatment of atherosclerosis and associated diabetic complications. More studies are warranted to understand rHDL's mechanism of action.
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MESH Headings
- ATP Binding Cassette Transporter 1/genetics
- ATP Binding Cassette Transporter 1/metabolism
- ATP Binding Cassette Transporter, Subfamily G, Member 1/genetics
- ATP Binding Cassette Transporter, Subfamily G, Member 1/metabolism
- Animals
- Anticholesteremic Agents/administration & dosage
- Apolipoprotein A-I/administration & dosage
- Atherosclerosis/blood
- Atherosclerosis/drug therapy
- Atherosclerosis/genetics
- Biomarkers/blood
- Blood Glucose/drug effects
- Blood Glucose/metabolism
- Cholesterol/blood
- Diabetes Mellitus/blood
- Diabetes Mellitus/drug therapy
- Diet, Western
- Disease Models, Animal
- Dyslipidemias/blood
- Dyslipidemias/drug therapy
- Dyslipidemias/genetics
- Homeostasis
- Humans
- Hypoglycemic Agents/administration & dosage
- Lipoproteins, HDL/administration & dosage
- Macrophages/drug effects
- Macrophages/metabolism
- Male
- Mice, Knockout, ApoE
- Phosphatidylcholines/administration & dosage
- Plaque, Atherosclerotic
- TNF-Related Apoptosis-Inducing Ligand/genetics
- TNF-Related Apoptosis-Inducing Ligand/metabolism
- Mice
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Affiliation(s)
- Belinda A. Di Bartolo
- The University of Sydney, Kolling Institute of Medical Research, Sydney, Australia
- Faculty of Medicine and Health, Sydney, Australia
- Heart Research Institute, Sydney, Australia
- The University of New South Wales, Faculty of Medicine, Sydney, Australia
| | - Siân P. Cartland
- Faculty of Medicine and Health, Sydney, Australia
- Heart Research Institute, Sydney, Australia
- The University of New South Wales, Faculty of Medicine, Sydney, Australia
| | | | | | | | - Kerry-Anne Rye
- The University of New South Wales, Faculty of Medicine, Sydney, Australia
| | - Mary M. Kavurma
- Faculty of Medicine and Health, Sydney, Australia
- Heart Research Institute, Sydney, Australia
- The University of New South Wales, Faculty of Medicine, Sydney, Australia
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13
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Nishida S, Katsumi N, Matsumoto K. Prevention of the rise in plasma cholesterol and glucose levels by kaki-tannin and characterization of its bile acid binding capacity. J Sci Food Agric 2021; 101:2117-2124. [PMID: 32981084 DOI: 10.1002/jsfa.10834] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 09/18/2020] [Accepted: 09/27/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Bile acid-binding agents, such as cholestyramine and colesevelam, improve both cholesterol and glucose metabolism. Kaki-tannin, a polymerized condensed tannin derived from persimmon (Diospyros kaki), has been shown to have bile acid-binding capacity and a hypocholesterolemic effect. However, its effects on glucose metabolism have not been well studied, and the binding selectivity of kaki-tannin to bile acid molecules has not been reported. RESULTS In vivo experiments using mice with high-fat diet-induced obesity showed that kaki-tannin intake (20 g kg-1 of the diet) increased fecal bile acid excretion by 2.3-fold and prevented a rise in plasma cholesterol levels and fasting plasma glucose levels. Kaki-tannin also suppressed the development of impaired glucose tolerance. To characterize the bile acid-binding capacity of kaki-tannin, we investigated its capacity to bind to eight types of bile acid and cholesterol in vitro. Kaki-tannin showed strong capacity to bind to lithocholic acid (85.5%), which has one hydroxy group. It also showed moderate capacity to bind to bile acids with two hydroxy groups (53.3%), followed by those with three hydroxy groups (39.0%), but kaki-tannin did not show binding capacity to cholesterol. These results suggest that the binding capacity of kaki-tannin to bile acids tends to decrease as the number of hydroxy groups increases. Interestingly, the binding capacity of kaki-tannin correlated with that of cholestyramine (correlation coefficient: r = 0.900). CONCLUSION Our findings indicate that kaki-tannin binds preferentially to bile acids with fewer hydroxy groups and has beneficial effects on glucose metabolism as well as cholesterol metabolism. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Saki Nishida
- Department of Food Science, Ishikawa Prefectural University, Nonoichi, Japan
| | - Naoya Katsumi
- Department of Environmental Science, Ishikawa Prefectural University, Nonoichi, Japan
| | - Kenji Matsumoto
- Department of Food Science, Ishikawa Prefectural University, Nonoichi, Japan
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14
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Yusuf S, Joseph P, Dans A, Gao P, Teo K, Xavier D, López-Jaramillo P, Yusoff K, Santoso A, Gamra H, Talukder S, Christou C, Girish P, Yeates K, Xavier F, Dagenais G, Rocha C, McCready T, Tyrwhitt J, Bosch J, Pais P. Polypill with or without Aspirin in Persons without Cardiovascular Disease. N Engl J Med 2021; 384:216-228. [PMID: 33186492 PMCID: PMC7116860 DOI: 10.1056/nejmoa2028220] [Citation(s) in RCA: 139] [Impact Index Per Article: 46.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND A polypill comprising statins, multiple blood-pressure-lowering drugs, and aspirin has been proposed to reduce the risk of cardiovascular disease. METHODS Using a 2-by-2-by-2 factorial design, we randomly assigned participants without cardiovascular disease who had an elevated INTERHEART Risk Score to receive a polypill (containing 40 mg of simvastatin, 100 mg of atenolol, 25 mg of hydrochlorothiazide, and 10 mg of ramipril) or placebo daily, aspirin (75 mg) or placebo daily, and vitamin D or placebo monthly. We report here the outcomes for the polypill alone as compared with matching placebo, for aspirin alone as compared with matching placebo, and for the polypill plus aspirin as compared with double placebo. For the polypill-alone and polypill-plus-aspirin comparisons, the primary outcome was death from cardiovascular causes, myocardial infarction, stroke, resuscitated cardiac arrest, heart failure, or revascularization. For the aspirin comparison, the primary outcome was death from cardiovascular causes, myocardial infarction, or stroke. Safety was also assessed. RESULTS A total of 5713 participants underwent randomization, and the mean follow-up was 4.6 years. The low-density lipoprotein cholesterol level was lower by approximately 19 mg per deciliter and systolic blood pressure was lower by approximately 5.8 mm Hg with the polypill and with combination therapy than with placebo. The primary outcome for the polypill comparison occurred in 126 participants (4.4%) in the polypill group and in 157 (5.5%) in the placebo group (hazard ratio, 0.79; 95% confidence interval [CI], 0.63 to 1.00). The primary outcome for the aspirin comparison occurred in 116 participants (4.1%) in the aspirin group and in 134 (4.7%) in the placebo group (hazard ratio, 0.86; 95% CI, 0.67 to 1.10). The primary outcome for the polypill-plus-aspirin comparison occurred in 59 participants (4.1%) in the combined-treatment group and in 83 (5.8%) in the double-placebo group (hazard ratio, 0.69; 95% CI, 0.50 to 0.97). The incidence of hypotension or dizziness was higher in groups that received the polypill than in their respective placebo groups. CONCLUSIONS Combined treatment with a polypill plus aspirin led to a lower incidence of cardiovascular events than did placebo among participants without cardiovascular disease who were at intermediate cardiovascular risk. (Funded by the Wellcome Trust and others; TIPS-3 ClinicalTrials.gov number, NCT01646437.).
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Affiliation(s)
- Salim Yusuf
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Philip Joseph
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Antonio Dans
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Peggy Gao
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Koon Teo
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Denis Xavier
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Patricio López-Jaramillo
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Khalid Yusoff
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Anwar Santoso
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Habib Gamra
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Shamim Talukder
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Courtney Christou
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Preeti Girish
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Karen Yeates
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Freeda Xavier
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Gilles Dagenais
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Catalina Rocha
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Tara McCready
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Jessica Tyrwhitt
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Jackie Bosch
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
| | - Prem Pais
- From the Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON (S.Y., P.J., P. Gao, K.T., C.C., T.M., J.T., J.B.), Queen's University, Kingston, ON (K. Yeates), and Université Laval Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC (G.D.) - all in Canada; the University of the Philippines, Manila (A.D.); St. John's Medical College, Bangalore, India (D.X., P. Girish, F.X., P.P.); Fundación Oftalmológica de Santander, Universidad de Santander, Bucaramanga, Colombia (P.L.-J., C.R.); Universiti Teknologi MARA Selayang, Selangor, and UCSI University, Cheras, Kuala Lumpur - both in Malaysia (K. Yusoff); Universitas Indonesia, National Cardiovascular Center, Jakarta (A.S.); Fattouma Bourguiba Hospital and University of Monastir, Monastir, Tunisia (H.G.); and Eminence, Dhaka, Bangladesh (S.T.)
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Rosenson RS, Burgess LJ, Ebenbichler CF, Baum SJ, Stroes ESG, Ali S, Khilla N, Hamlin R, Pordy R, Dong Y, Son V, Gaudet D. Evinacumab in Patients with Refractory Hypercholesterolemia. N Engl J Med 2020; 383:2307-2319. [PMID: 33196153 DOI: 10.1056/nejmoa2031049] [Citation(s) in RCA: 155] [Impact Index Per Article: 38.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Patients with refractory hypercholesterolemia, who have high low-density lipoprotein (LDL) cholesterol levels despite treatment with lipid-lowering therapies at maximum tolerated doses, have an increased risk of atherosclerosis. In such patients, the efficacy and safety of subcutaneous and intravenous evinacumab, a fully human monoclonal antibody against angiopoietin-like 3, are not known. METHODS In this double-blind, placebo-controlled, phase 2 trial, we enrolled patients with or without heterozygous familial hypercholesterolemia who had refractory hypercholesterolemia, with a screening LDL cholesterol level of 70 mg per deciliter or higher with atherosclerosis or of 100 mg per deciliter or higher without atherosclerosis. Patients were randomly assigned to receive subcutaneous or intravenous evinacumab or placebo. The primary end point was the percent change from baseline in the LDL cholesterol level at week 16 with evinacumab as compared with placebo. RESULTS In total, 272 patients were randomly assigned to the following groups: subcutaneous evinacumab at a dose of 450 mg weekly (40 patients), 300 mg weekly (43 patients), or 300 mg every 2 weeks (39 patients) or placebo (41 patients); or intravenous evinacumab at a dose of 15 mg per kilogram of body weight every 4 weeks (39 patients) or 5 mg per kilogram every 4 weeks (36 patients) or placebo (34 patients). At week 16, the differences in the least-squares mean change from baseline in the LDL cholesterol level between the groups assigned to receive subcutaneous evinacumab at a dose of 450 mg weekly, 300 mg weekly, and 300 mg every 2 weeks and the placebo group were -56.0, -52.9, and -38.5 percentage points, respectively (P<0.001 for all comparisons). The differences between the groups assigned to receive intravenous evinacumab at a dose of 15 mg per kilogram and 5 mg per kilogram and the placebo group were -50.5 percentage points (P<0.001) and -24.2 percentage points, respectively. The incidence of serious adverse events during the treatment period ranged from 3 to 16% across trial groups. CONCLUSIONS In patients with refractory hypercholesterolemia, the use of evinacumab significantly reduced the LDL cholesterol level, by more than 50% at the maximum dose. (Funded by Regeneron Pharmaceuticals; ClinicalTrials.gov number, NCT03175367.).
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MESH Headings
- Adult
- Angiopoietin-Like Protein 3
- Angiopoietin-like Proteins/antagonists & inhibitors
- Antibodies, Monoclonal/administration & dosage
- Antibodies, Monoclonal/adverse effects
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal, Humanized/administration & dosage
- Antibodies, Monoclonal, Humanized/adverse effects
- Antibodies, Monoclonal, Humanized/therapeutic use
- Anticholesteremic Agents/administration & dosage
- Anticholesteremic Agents/adverse effects
- Anticholesteremic Agents/therapeutic use
- Cholesterol, LDL/blood
- Double-Blind Method
- Drug Administration Schedule
- Drug Resistance
- Female
- Humans
- Hyperlipoproteinemia Type II/drug therapy
- Infusions, Intravenous
- Injections, Subcutaneous
- Male
- Middle Aged
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Affiliation(s)
- Robert S Rosenson
- From the Icahn School of Medicine at Mount Sinai, New York (R.S.R.), and Regeneron Pharmaceuticals, Tarrytown (S.A., N.K., R.H., R.P., Y.D., V.S.) - both in New York; TREAD Research, Cardiology Unit, Department of Internal Medicine and Tygerberg Hospital, Parow, South Africa (L.J.B.); the Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria (C.F.E.); Excel Medical Clinical Trials, Department of Integrated Medical Sciences, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton (S.J.B.); the Department of Vascular Medicine, Academic Medical Center, Amsterdam (E.S.G.S.); and the Clinical Lipidology and Rare Lipid Disorders Unit, Department of Medicine, Université de Montréal Community Gene Medicine Center, Montreal, and ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC - both in Canada (D.G.)
| | - Lesley J Burgess
- From the Icahn School of Medicine at Mount Sinai, New York (R.S.R.), and Regeneron Pharmaceuticals, Tarrytown (S.A., N.K., R.H., R.P., Y.D., V.S.) - both in New York; TREAD Research, Cardiology Unit, Department of Internal Medicine and Tygerberg Hospital, Parow, South Africa (L.J.B.); the Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria (C.F.E.); Excel Medical Clinical Trials, Department of Integrated Medical Sciences, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton (S.J.B.); the Department of Vascular Medicine, Academic Medical Center, Amsterdam (E.S.G.S.); and the Clinical Lipidology and Rare Lipid Disorders Unit, Department of Medicine, Université de Montréal Community Gene Medicine Center, Montreal, and ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC - both in Canada (D.G.)
| | - Christoph F Ebenbichler
- From the Icahn School of Medicine at Mount Sinai, New York (R.S.R.), and Regeneron Pharmaceuticals, Tarrytown (S.A., N.K., R.H., R.P., Y.D., V.S.) - both in New York; TREAD Research, Cardiology Unit, Department of Internal Medicine and Tygerberg Hospital, Parow, South Africa (L.J.B.); the Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria (C.F.E.); Excel Medical Clinical Trials, Department of Integrated Medical Sciences, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton (S.J.B.); the Department of Vascular Medicine, Academic Medical Center, Amsterdam (E.S.G.S.); and the Clinical Lipidology and Rare Lipid Disorders Unit, Department of Medicine, Université de Montréal Community Gene Medicine Center, Montreal, and ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC - both in Canada (D.G.)
| | - Seth J Baum
- From the Icahn School of Medicine at Mount Sinai, New York (R.S.R.), and Regeneron Pharmaceuticals, Tarrytown (S.A., N.K., R.H., R.P., Y.D., V.S.) - both in New York; TREAD Research, Cardiology Unit, Department of Internal Medicine and Tygerberg Hospital, Parow, South Africa (L.J.B.); the Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria (C.F.E.); Excel Medical Clinical Trials, Department of Integrated Medical Sciences, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton (S.J.B.); the Department of Vascular Medicine, Academic Medical Center, Amsterdam (E.S.G.S.); and the Clinical Lipidology and Rare Lipid Disorders Unit, Department of Medicine, Université de Montréal Community Gene Medicine Center, Montreal, and ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC - both in Canada (D.G.)
| | - Erik S G Stroes
- From the Icahn School of Medicine at Mount Sinai, New York (R.S.R.), and Regeneron Pharmaceuticals, Tarrytown (S.A., N.K., R.H., R.P., Y.D., V.S.) - both in New York; TREAD Research, Cardiology Unit, Department of Internal Medicine and Tygerberg Hospital, Parow, South Africa (L.J.B.); the Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria (C.F.E.); Excel Medical Clinical Trials, Department of Integrated Medical Sciences, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton (S.J.B.); the Department of Vascular Medicine, Academic Medical Center, Amsterdam (E.S.G.S.); and the Clinical Lipidology and Rare Lipid Disorders Unit, Department of Medicine, Université de Montréal Community Gene Medicine Center, Montreal, and ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC - both in Canada (D.G.)
| | - Shazia Ali
- From the Icahn School of Medicine at Mount Sinai, New York (R.S.R.), and Regeneron Pharmaceuticals, Tarrytown (S.A., N.K., R.H., R.P., Y.D., V.S.) - both in New York; TREAD Research, Cardiology Unit, Department of Internal Medicine and Tygerberg Hospital, Parow, South Africa (L.J.B.); the Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria (C.F.E.); Excel Medical Clinical Trials, Department of Integrated Medical Sciences, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton (S.J.B.); the Department of Vascular Medicine, Academic Medical Center, Amsterdam (E.S.G.S.); and the Clinical Lipidology and Rare Lipid Disorders Unit, Department of Medicine, Université de Montréal Community Gene Medicine Center, Montreal, and ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC - both in Canada (D.G.)
| | - Nagwa Khilla
- From the Icahn School of Medicine at Mount Sinai, New York (R.S.R.), and Regeneron Pharmaceuticals, Tarrytown (S.A., N.K., R.H., R.P., Y.D., V.S.) - both in New York; TREAD Research, Cardiology Unit, Department of Internal Medicine and Tygerberg Hospital, Parow, South Africa (L.J.B.); the Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria (C.F.E.); Excel Medical Clinical Trials, Department of Integrated Medical Sciences, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton (S.J.B.); the Department of Vascular Medicine, Academic Medical Center, Amsterdam (E.S.G.S.); and the Clinical Lipidology and Rare Lipid Disorders Unit, Department of Medicine, Université de Montréal Community Gene Medicine Center, Montreal, and ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC - both in Canada (D.G.)
| | - Robert Hamlin
- From the Icahn School of Medicine at Mount Sinai, New York (R.S.R.), and Regeneron Pharmaceuticals, Tarrytown (S.A., N.K., R.H., R.P., Y.D., V.S.) - both in New York; TREAD Research, Cardiology Unit, Department of Internal Medicine and Tygerberg Hospital, Parow, South Africa (L.J.B.); the Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria (C.F.E.); Excel Medical Clinical Trials, Department of Integrated Medical Sciences, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton (S.J.B.); the Department of Vascular Medicine, Academic Medical Center, Amsterdam (E.S.G.S.); and the Clinical Lipidology and Rare Lipid Disorders Unit, Department of Medicine, Université de Montréal Community Gene Medicine Center, Montreal, and ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC - both in Canada (D.G.)
| | - Robert Pordy
- From the Icahn School of Medicine at Mount Sinai, New York (R.S.R.), and Regeneron Pharmaceuticals, Tarrytown (S.A., N.K., R.H., R.P., Y.D., V.S.) - both in New York; TREAD Research, Cardiology Unit, Department of Internal Medicine and Tygerberg Hospital, Parow, South Africa (L.J.B.); the Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria (C.F.E.); Excel Medical Clinical Trials, Department of Integrated Medical Sciences, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton (S.J.B.); the Department of Vascular Medicine, Academic Medical Center, Amsterdam (E.S.G.S.); and the Clinical Lipidology and Rare Lipid Disorders Unit, Department of Medicine, Université de Montréal Community Gene Medicine Center, Montreal, and ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC - both in Canada (D.G.)
| | - Yuping Dong
- From the Icahn School of Medicine at Mount Sinai, New York (R.S.R.), and Regeneron Pharmaceuticals, Tarrytown (S.A., N.K., R.H., R.P., Y.D., V.S.) - both in New York; TREAD Research, Cardiology Unit, Department of Internal Medicine and Tygerberg Hospital, Parow, South Africa (L.J.B.); the Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria (C.F.E.); Excel Medical Clinical Trials, Department of Integrated Medical Sciences, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton (S.J.B.); the Department of Vascular Medicine, Academic Medical Center, Amsterdam (E.S.G.S.); and the Clinical Lipidology and Rare Lipid Disorders Unit, Department of Medicine, Université de Montréal Community Gene Medicine Center, Montreal, and ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC - both in Canada (D.G.)
| | - Vladimir Son
- From the Icahn School of Medicine at Mount Sinai, New York (R.S.R.), and Regeneron Pharmaceuticals, Tarrytown (S.A., N.K., R.H., R.P., Y.D., V.S.) - both in New York; TREAD Research, Cardiology Unit, Department of Internal Medicine and Tygerberg Hospital, Parow, South Africa (L.J.B.); the Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria (C.F.E.); Excel Medical Clinical Trials, Department of Integrated Medical Sciences, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton (S.J.B.); the Department of Vascular Medicine, Academic Medical Center, Amsterdam (E.S.G.S.); and the Clinical Lipidology and Rare Lipid Disorders Unit, Department of Medicine, Université de Montréal Community Gene Medicine Center, Montreal, and ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC - both in Canada (D.G.)
| | - Daniel Gaudet
- From the Icahn School of Medicine at Mount Sinai, New York (R.S.R.), and Regeneron Pharmaceuticals, Tarrytown (S.A., N.K., R.H., R.P., Y.D., V.S.) - both in New York; TREAD Research, Cardiology Unit, Department of Internal Medicine and Tygerberg Hospital, Parow, South Africa (L.J.B.); the Department of Internal Medicine I, Medical University Innsbruck, Innsbruck, Austria (C.F.E.); Excel Medical Clinical Trials, Department of Integrated Medical Sciences, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton (S.J.B.); the Department of Vascular Medicine, Academic Medical Center, Amsterdam (E.S.G.S.); and the Clinical Lipidology and Rare Lipid Disorders Unit, Department of Medicine, Université de Montréal Community Gene Medicine Center, Montreal, and ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC - both in Canada (D.G.)
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Metzinger MP, Saldanha S, Gulati J, Patel KV, El‐Ghazali A, Deodhar S, Joshi PH, Ayers C, Rohatgi A. Effect of Anacetrapib on Cholesterol Efflux Capacity: A Substudy of the DEFINE Trial. J Am Heart Assoc 2020; 9:e018136. [PMID: 33263263 PMCID: PMC7955402 DOI: 10.1161/jaha.120.018136] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Background Anacetrapib is the only cholesteryl ester transfer protein inhibitor proven to reduce coronary heart disease (CHD). However, its effects on reverse cholesterol transport have not been fully elucidated. Macrophage cholesterol efflux (CEC), the initial step of reverse cholesterol transport, is inversely associated with CHD and may be affected by sex as well as haptoglobin copy number variants among patients with diabetes mellitus. We investigated the effect of anacetrapib on CEC and whether this effect is modified by sex, diabetes mellitus, and haptoglobin polymorphism. Methods and Results A total of 574 participants with CHD were included from the DEFINE (Determining the Efficacy and Tolerability of CETP Inhibition With Anacetrapib) trial. CEC was measured at baseline and 24‐week follow‐up using J774 macrophages, boron dipyrromethene difluoride–labeled cholesterol, and apolipoprotein B–depleted plasma. Haptoglobin copy number variant was determined using an ELISA assay. Anacetrapib increased CEC, adjusted for baseline CEC, risk factors, and changes in lipids/apolipoproteins (standard β, 0.23; 95% CI, 0.05–0.41). This CEC‐raising effect was seen only in men (P interaction=0.002); no effect modification was seen by diabetes mellitus status. Among patients with diabetes mellitus, anacetrapib increased CEC in those with the normal 1‐1 haptoglobin genotype (standard β, 0.42; 95% CI, 0.16–0.69) but not the dysfunctional 2‐1/2‐2 genotypes (P interaction=0.02). Conclusions Among patients with CHD, anacetrapib at a dose linked to improved CHD outcomes significantly increased CEC independent of changes in high‐density lipoprotein cholesterol or other lipids, with effect modification by sex and a novel pharmacogenomic interaction by haptoglobin genotype, suggesting a putative mechanism for reduced risk requiring validation.
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Affiliation(s)
- Mark P. Metzinger
- Division of CardiologyDepartment of Internal MedicineUT Southwestern Medical CenterDallasTX
| | - Suzanne Saldanha
- Division of CardiologyDepartment of Internal MedicineUT Southwestern Medical CenterDallasTX
| | - Jaskeerat Gulati
- Division of CardiologyDepartment of Internal MedicineUT Southwestern Medical CenterDallasTX
| | - Kershaw V. Patel
- Division of CardiologyDepartment of Internal MedicineUT Southwestern Medical CenterDallasTX
| | - Ayea El‐Ghazali
- Division of CardiologyDepartment of Internal MedicineUT Southwestern Medical CenterDallasTX
| | - Sneha Deodhar
- Division of CardiologyDepartment of Internal MedicineUT Southwestern Medical CenterDallasTX
| | - Parag H. Joshi
- Division of CardiologyDepartment of Internal MedicineUT Southwestern Medical CenterDallasTX
| | - Colby Ayers
- Division of CardiologyDepartment of Internal MedicineUT Southwestern Medical CenterDallasTX
| | - Anand Rohatgi
- Division of CardiologyDepartment of Internal MedicineUT Southwestern Medical CenterDallasTX
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McCormick D, Bhatt DL, Bays HE, Taub PR, Caldwell KA, Guerin CK, Steinhoff J, Ahmad Z, Singh R, Moreo K, Carter J, Heggen CL, Sapir T. A regional analysis of payer and provider views on cholesterol management: PCSK9 inhibitors as an illustrative alignment model. J Manag Care Spec Pharm 2020; 26:1517-1528. [PMID: 33251993 PMCID: PMC10391214 DOI: 10.18553/jmcp.2020.26.12.1517] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND: Multiple barriers exist for appropriate use of the proprotein convertase subtilisin/kexin type 9 enzyme inhibitors (PCSK9i) in patients with atherosclerotic cardiovascular disease (ASCVD) or familial hypercholesterolemia (FH) with inadequately controlled hypercholesterolemia despite standard therapies. Among these barriers, high payer rejection rates and inadequate prior authorization (PA) documentation by providers hinder optimal use of PCSK9i. OBJECTIVES: To (a) identify and discuss provider and payer discordances on barriers to authorization and use of PCSK9i based on clinical and real-world evidence and (b) align understanding and application of clinical, cost, safety, and efficacy data of PCSK9i. METHODS: Local groups of 3 payers and 3 providers met in 6 separate locations across the United States through a collaborative project of AMCP and PRIME Education. Responses to selected pre- and postmeeting survey questions measured changes in attitudes and beliefs regarding treatment barriers, lipid thresholds for considering PCSK9i therapy, and tactics for improving PA processes. Statistical analysis of inter- and intragroup changes in attitudes were performed by Cox proportional hazards test and Fisher's exact test for < 5 variables. RESULTS: The majority of providers and payers (67%-78%) agreed that high patient copayments and inadequate PA documentation were significant barriers to PCSK9i usage. However, payers and providers differed on beliefs that current evidence does not support PCSK9i cost-effectiveness (6% providers, 56% payers; P = 0.003) and that PA presents excessive administrative burden (72% providers, 44% payers; P = 0.09) Average increases pre- to postmeeting were noted in provider beliefs that properly documented PA forms expedite access to PCSK9i (22%-50% increase) and current authorization criteria accurately distinguish patients who benefit most from PCSK9i (6%-22%). Payers decreased in their belief that current authorization criteria accurately distinguish benefiting patients (72%-50%). Providers and payers increased in their belief that PCSK9i are cost-effective (44%-61% and 28%-50%, respectively) and were more willing to consider PCSK9i at the low-density lipoprotein cholesterol threshold of > 70 mg/dL for patients with ASCVD (78%-83% and 44%-67%, respectively) or FH (22%-39% and 22%-33%). Payers were more agreeable to less stringent PA requirements for patients with FH (33%-72%, P = 0.019) and need for standardized PA requirements (50%-83%, P = 0.034); these considerations remained high (89%) among providers after the meeting. Most participants supported educational programs for patient treatment adherence (83%) and physician/staff PA processes (83%-94%). CONCLUSIONS: Provider and payer representatives in 6 distinct geographic locations provided recommendations to improve quality of care in patients eligible for PCSK9i. Participants also provided tactical recommendations for streamlining PA documentation processes and improving awareness of PCSK9i cost-effectiveness and clinical efficacy. The majority of participants supported development of universal, standardized patient eligibility criteria and PA forms. DISCLOSURES: The study reported in this article was part of a continuing education program funded by an independent educational grant awarded by Sanofi US and Regeneron Pharmaceuticals to PRIME Education. The grantor had no role in the study design, execution, analysis, or reporting. AMCP received grant funding from PRIME to assist in the study, as well as in writing the manuscript. McCormick, Bhatt, Bays, Taub, Caldwell, Guerin, Steinhoff, and Ahmad received an honorarium from PRIME for serving as faculty for the continuing education program. McCormick, Bhatt, Bays, Taub, Caldwell, Guerin, Steinhoff, and Ahmad were involved as participants in the study. Bhatt discloses the following relationships: Advisory board: Cardax, CellProthera, Cereno Scientific, Elsevier Practice Update Cardiology, Level Ex, Medscape Cardiology, PhaseBio, PLx Pharma, Regado Biosciences; Board of directors: Boston VA Research Institute, Society of Cardiovascular Patient Care, TobeSoft; Chair: American Heart Association Quality Oversight Committee; Data monitoring committees: Baim Institute for Clinical Research (formerly Harvard Clinical Research Institute, for the PORTICO trial, funded by St. Jude Medical, now Abbott), Cleveland Clinic (including for the ExCEED trial, funded by Edwards), Contego Medical (Chair, PERFORMANCE 2), Duke Clinical Research Institute, Mayo Clinic, Mount Sinai School of Medicine (for the ENVISAGE trial, funded by Daiichi Sankyo), Population Health Research Institute; Honoraria: American College of Cardiology (Senior Associate Editor, Clinical Trials and News, ACC.org; Vice chair, ACC Accreditation Committee), Baim Institute for Clinical Research (formerly Harvard Clinical Research Institute; RE-DUAL PCI clinical trial steering committee funded by Boehringer Ingelheim; AEGIS-II executive committee funded by CSL Behring), Belvoir Publications (Editor in Chief, Harvard Heart Letter), Duke Clinical Research Institute (clinical trial steering committees, including for the PRONOUNCE trial, funded by Ferring Pharmaceuticals), HMP Global (Editor in Chief, Journal of Invasive Cardiology), Journal of the American College of Cardiology (Guest Editor; Associate Editor), K2P (Co-Chair, interdisciplinary curriculum), Level Ex, Medtelligence/ReachMD (CME steering committees), MJH Life Sciences, Population Health Research Institute (for the COMPASS operations committee, publications committee, steering committee, and USA national co-leader, funded by Bayer), Slack Publications (Chief Medical Editor, Cardiology Today's Intervention), Society of Cardiovascular Patient Care (Secretary/Treasurer), WebMD (CME steering committees); Other: Clinical Cardiology (Deputy Editor), NCDR-ACTION Registry Steering Committee (Chair), VA CART Research and Publications Committee (Chair); Research funding: Abbott, Afimmune, Amarin, Amgen, AstraZeneca, Bayer, Boehringer Ingelheim, Bristol-Myers Squibb, Cardax, Chiesi, CSL Behring, Eisai, Ethicon, Ferring Pharmaceuticals, Forest Laboratories, Fractyl, Idorsia, Ironwood, Ischemix, Lexicon, Lilly, Medtronic, Pfizer, PhaseBio, PLx Pharma, Regeneron, Roche, Sanofi Aventis, Synaptic, The Medicines Company; Royalties: Elsevier (Editor, Cardiovascular Intervention: A Companion to Braunwald's Heart Disease); Site co-investigator: Biotronik, Boston Scientific, CSI, St. Jude Medical (now Abbott), Svelte; Trustee: American College of Cardiology; Unfunded research: FlowCo, Merck, Novo Nordisk, Takeda. Bays' research site has received research grants from 89Bio, Acasti, Akcea, Allergan, Alon Medtech/Epitomee, Amarin, Amgen, AstraZeneca, Axsome, Boehringer Ingelheim, Civi, Eli Lilly, Esperion, Evidera, Gan and Lee, Home Access, Janssen, Johnson and Johnson, Lexicon, Matinas, Merck, Metavant, Novartis, Novo Nordisk, Pfizer, Regeneron, Sanofi, Selecta, TIMI, and Urovant. Bays has served as a consultant/advisor for 89Bio, Amarin, Esperion, Matinas, and Gelesis, and speaker for Esperion. McCormick, Caldwell, Guerin, Ahmad, Singh, Moreo, Carter, Heggen, and Sapir have nothing to disclose.
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Affiliation(s)
| | - Deepak L Bhatt
- Brigham and Women’s Hospital Heart and Vascular Center and Harvard Medical School, Boston, MA
| | - Harold E Bays
- Louisville Metabolic and Atherosclerosis Research Center, Louisville, KY
| | - Pam R Taub
- Division of Cardiovascular Medicine, University of California San Diego School of Medicine
| | | | - Chris K Guerin
- Tri-City Medical Center and University of California San Diego School of Medicine
| | - Jeff Steinhoff
- Largo Medical Center, Largo, FL; HCA Healthcare/USF Morsani College of Medicine, Tampa, FL; and Nova Southeastern University, Davie, FL
| | - Zahid Ahmad
- Division of Nutrition and Metabolic Disease, UT Southwestern Medical Center, Dallas, TX
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Langslet G, Hovingh GK, Guyton JR, Baccara-Dinet MT, Letierce A, Manvelian G, Farnier M. Regional Variations in Alirocumab Dosing Patterns in Patients with Heterozygous Familial Hypercholesterolemia During an Open-Label Extension Study. Cardiovasc Drugs Ther 2020; 34:515-523. [PMID: 32363493 PMCID: PMC7334259 DOI: 10.1007/s10557-020-06984-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Purpose During the alirocumab open-label extension study ODYSSEY OLE (open-label extension; NCT01954394), physicians could adjust alirocumab dosing for enrolled patients, who were diagnosed with heterozygous familial hypercholesterolemia (HeFH) and who had completed previous phase III clinical trials with alirocumab. This post hoc analysis evaluated the differences in physician–patient dosing decisions between the regions of Western Europe, Eastern Europe, North America, and the rest of the world (ROW). Methods Patients (n = 909) who received starting dose alirocumab 75 mg every 2 weeks (Q2W) during ODYSSEY OLE (patients from FH I, FH II, and LONG TERM parent studies) were included. Low-density lipoprotein cholesterol (LDL-C) levels were blinded until week 8; subsequently, LDL-C values were communicated to physicians. From week 12, dose adjustment from 75 to 150 mg Q2W, or vice versa, was possible. Results Mean LDL-C values used for the decision to increase dose from 75 to 150 mg Q2W were higher in Eastern Europe (3.7 mmol/L; 144.0 mg/dL) and ROW (3.8 mmol/L; 145.2 mg/dL) compared with Western Europe (3.1 mmol/L; 118.6 mg/dL) and North America (3.3 mmol/L; 126.6 mg/dL). Irrespective of region, the mean LDL-C at the time of decision to maintain at 75 mg Q2W was approximately 1.8 mmol/L (70 mg/dL). During ODYSSEY OLE (median treatment duration of 131.7 weeks), alirocumab was shown to have no unexpected long-term safety concerns. Conclusions In this OLE study, the observed variations in clinical treatment decisions suggest that physicians may perceive the severity of HeFH and/or the treatment of HeFH differently depending on their region. Electronic supplementary material The online version of this article (10.1007/s10557-020-06984-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Gisle Langslet
- Lipid Clinic, Oslo University Hospital, Aker Sykehus, Bygg 6, Trondheimsveien 235, Postboks 4959 Nydalen, 0424, Oslo, Norway.
| | - G Kees Hovingh
- Academic Medical Center, Amsterdam, The Netherlands
- Novo Nordisk AS, Copenhagen, Denmark
| | | | | | - Alexia Letierce
- Biostatistics and Programming, Sanofi, Chilly-Mazarin, France
| | | | - Michel Farnier
- Lipid Clinic, Point Médical and Department of Cardiology, CHU Dijon-Bourgogne, Dijon, France
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Robinson JG, Jayanna MB, Bairey Merz CN, Stone NJ. Clinical implications of the log linear association between LDL-C lowering and cardiovascular risk reduction: Greatest benefits when LDL-C >100 mg/dl. PLoS One 2020; 15:e0240166. [PMID: 33119602 PMCID: PMC7595281 DOI: 10.1371/journal.pone.0240166] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 09/21/2020] [Indexed: 01/10/2023] Open
Abstract
Background The log linear association between on-treatment LDL-C levels and ASCVD events is amplified in higher risk patient subgroups of statin versus placebo trials. Objectives Update previous systematic review to evaluate how the log linear association influences the magnitude of cardiovascular risk reduction from intensifying LDL-C lowering therapy. Methods MEDLINE/PubMED, Clinical trials.gov, and author files were searched from 1/1/2005 through 10/30/2019 for subgroup analyses of cardiovascular outcomes trials of moderate versus high intensity statin, ezetimibe, and PCSK9 mAbs with an ASCVD endpoint (nonfatal myocardial infarction or stroke, cardiovascular death). Annualized ASCVD event rates were used to extrapolate 5-year ASCVD risk for each treatment group reported in subgroup analyses, which were grouped into a priori risk groups according to annualized placebo/control rates of ≥4%, 3–3.9%, or <3% ASCVD risk. Data were pooled using a random-effects model. Weighted least-squares regression was used to fit linear and log-linear models. Results Systematic review identified 96 treatment subgroups from 2 trials of moderate versus high intensity statin, 2 trials of a PCSK9 mAb versus placebo, and 1 trial of ezetimibe versus placebo. A log linear association between on-treatment LDL-C and ASCVD risk represents the association between on-treatment LDL-C levels and ASCVD event rates, especially in higher risk subgroups. Greater relative and absolute cardiovascular risk reductions from LDL-C lowering were observed when baseline LDL-C was >100 mg/dl and in extremely high risk ASCVD patient groups. Conclusions Greater cardiovascular and mortality risk reduction benefits from intensifying LDL-C lowering therapy may be expected in those with LDL-C ≥100 mg/dl, or in extremely high risk patient groups. When baseline LDL-C <100 mg/dl, the log linear association between LDL-C and event rates suggests that treatment options other than further LDL-C lowering should also be considered for optimal risk reduction.
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Affiliation(s)
- Jennifer G. Robinson
- Division of Cardiology, Department of Epidemiology and Internal Medicine, University of Iowa, Iowa City, IA, United States of America
- * E-mail:
| | - Manju Bengaluru Jayanna
- Division of Cardiovascular Disease, Department of Medicine, Lenkenau Medical Center & Lankenau Institute for Medical Research, Wynnewood, PA, United States of America
| | - C. Noel Bairey Merz
- Barbara Streisand Women’s Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, CA, United States of America
| | - Neil J. Stone
- Bluhm Cardiovascular Institute, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States of America
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20
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Chen S, Wang R, Cheng M, Wei G, Du Y, Fan Y, Li J, Li H, Deng Z. Serum Cholesterol-Lowering Activity of β-Sitosterol Laurate Is Attributed to the Reduction of Both Cholesterol Absorption and Bile Acids Reabsorption in Hamsters. J Agric Food Chem 2020; 68:10003-10014. [PMID: 32811147 DOI: 10.1021/acs.jafc.0c04386] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The research was performed to delineate how β-sitosterol laurate (β-SLE) consumption influenced serum and hepatic lipids. The results showed that 220 mg/5 mL oil/kg body weight of β-SLE robustly reduced serum total triglyceride and cholesterol levels and the epididymal adipocyte size, and efficiently protected hepatic polyunsaturated fatty acids against lipid peroxidation through superoxide dismutase and glutathione transferase activity enhancement and malondialdehyde level reduction. Based on the changes of fecal cholesterol contents, fecal and hepatic bile acid (BAs) levels, and related protein expression, it was concluded that the mechanisms for lowering serum cholesterol by β-SLE involved (i) the enhanced excretion of fecal cholesterol via down-regulation of intestinal Niemann-Pick C1-like 1 protein; (ii) the increased conversion from cholesterol to primary BAs via up-regulation of cholesterol-7α-hydroxylase and sterol 27-hydroxylase, which was induced by the reduced BAs reabsorption through up-regulating ileal apical sodium-dependent bile acid transporter and ileal bile acid-binding protein.
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Affiliation(s)
- Sunni Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, China
| | - Ruiqi Wang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, China
| | - Mingyan Cheng
- State Centre of Quality Supervision and Inspection for Camellia Products, Ganzhou 341000, Jiangxi, China
| | - Guohua Wei
- Yichun Dahaigui Life Science Co., Ltd, Yichun 336000, Jiangxi, China
| | - Yingxue Du
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, China
| | - Yawei Fan
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, China
| | - Jing Li
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, China
| | - Hongyan Li
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, China
| | - Zeyuan Deng
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, China
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Ben-Aicha S, Casaní L, Muñoz-García N, Joan-Babot O, Peña E, Aržanauskaitė M, Gutierrez M, Mendieta G, Padró T, Badimon L, Vilahur G. HDL (High-Density Lipoprotein) Remodeling and Magnetic Resonance Imaging-Assessed Atherosclerotic Plaque Burden: Study in a Preclinical Experimental Model. Arterioscler Thromb Vasc Biol 2020; 40:2481-2493. [PMID: 32847390 DOI: 10.1161/atvbaha.120.314956] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE HDL (high-density lipoprotein) role in atherosclerosis is controversial. Clinical trials with CETP (cholesterylester transfer protein)-inhibitors have not provided benefit. We have shown that HDL remodeling in hypercholesterolemia reduces HDL cardioprotective potential. We aimed to assess whether hypercholesterolemia affects HDL-induced atherosclerotic plaque regression. Approach and Results: Atherosclerosis was induced in New Zealand White rabbits for 3-months by combining a high-fat-diet and double-balloon aortic denudation. Then, animals underwent magnetic resonance imaging (basal plaque) and randomized to receive 4 IV infusions (1 infusion/wk) of HDL isolated from normocholesterolemic (NC-HDL; 75 mg/kg; n=10), hypercholesterolemic (HC-HDL; 75 mg/Kg; n=10), or vehicle (n=10) rabbits. Then, animals underwent a second magnetic resonance imaging (end plaque). Blood, aorta, and liver samples were obtained for analyses. Follow-up magnetic resonance imaging revealed that NC-HDL administration regressed atherosclerotic lesions by 4.3%, whereas, conversely, the administration of HC-HDLs induced a further 6.5% progression (P<0.05 versus basal). Plaque characterization showed that HC-HDL administered animals had a 2-fold higher lipid and cholesterol content versus those infused NC-HDL and vehicle (P<0.05). No differences were observed among groups in CD31 levels, nor in infiltrated macrophages or smooth muscle cells. Plaques from HC-HDL administered animals exhibited higher Casp3 (caspase 3) content (P<0.05 versus vehicle and NC-HDL) whereas plaques from NC-HDL infused animals showed lower expression of Casp3, Cox1 (cyclooxygenase 1), inducible nitric oxide synthase, and MMP (metalloproteinase) activity (P<0.05 versus HC-HDL and vehicle). HDLs isolated from animals administered HC-HDL displayed lower antioxidant potential and cholesterol efflux capacity as compared with HDLs isolated from NC-HDL-infused animal and vehicle or donor HDL (P<0.05). There were no differences in HDL-ApoA1 content, ABCA1 (ATP-binding cassette transporter A1) vascular expression, and SRB1 (scavenger receptor B1) and ABCA1 liver expression. CONCLUSIONS HDL particles isolated from a hypercholesterolemic milieu lose their ability to regress and stabilize atherosclerotic lesions. Our data suggest that HDL remodeling in patients with co-morbidities may lead to the loss of HDL atheroprotective functions.
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Affiliation(s)
- Soumaya Ben-Aicha
- Cardiovascular Program-ICCC, Research Institute-Hospital de la Santa Creu i Sant Pau, IIB Sant Pau, Barcelona, Spain (S.B., L.C., N.M.-G., O.J.-B., E.P., M.A., M.G., T.P., L.B., G.V.)
- School of Medicine, University of Barcelona (UB), Spain (S.B., G.M.)
| | - Laura Casaní
- Cardiovascular Program-ICCC, Research Institute-Hospital de la Santa Creu i Sant Pau, IIB Sant Pau, Barcelona, Spain (S.B., L.C., N.M.-G., O.J.-B., E.P., M.A., M.G., T.P., L.B., G.V.)
| | - Natàlia Muñoz-García
- Cardiovascular Program-ICCC, Research Institute-Hospital de la Santa Creu i Sant Pau, IIB Sant Pau, Barcelona, Spain (S.B., L.C., N.M.-G., O.J.-B., E.P., M.A., M.G., T.P., L.B., G.V.)
| | - Oriol Joan-Babot
- Cardiovascular Program-ICCC, Research Institute-Hospital de la Santa Creu i Sant Pau, IIB Sant Pau, Barcelona, Spain (S.B., L.C., N.M.-G., O.J.-B., E.P., M.A., M.G., T.P., L.B., G.V.)
| | - Esther Peña
- Cardiovascular Program-ICCC, Research Institute-Hospital de la Santa Creu i Sant Pau, IIB Sant Pau, Barcelona, Spain (S.B., L.C., N.M.-G., O.J.-B., E.P., M.A., M.G., T.P., L.B., G.V.)
- Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV) Instituto de Salud Carlos III (T.P., L.B., G.V., E.P.)
| | - Monika Aržanauskaitė
- Cardiovascular Program-ICCC, Research Institute-Hospital de la Santa Creu i Sant Pau, IIB Sant Pau, Barcelona, Spain (S.B., L.C., N.M.-G., O.J.-B., E.P., M.A., M.G., T.P., L.B., G.V.)
| | - Manuel Gutierrez
- Cardiovascular Program-ICCC, Research Institute-Hospital de la Santa Creu i Sant Pau, IIB Sant Pau, Barcelona, Spain (S.B., L.C., N.M.-G., O.J.-B., E.P., M.A., M.G., T.P., L.B., G.V.)
| | - Guiomar Mendieta
- School of Medicine, University of Barcelona (UB), Spain (S.B., G.M.)
- Cardiology Department, Hospital Clinico Barcelona Spain (G.M.)
| | - Teresa Padró
- Cardiovascular Program-ICCC, Research Institute-Hospital de la Santa Creu i Sant Pau, IIB Sant Pau, Barcelona, Spain (S.B., L.C., N.M.-G., O.J.-B., E.P., M.A., M.G., T.P., L.B., G.V.)
- Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV) Instituto de Salud Carlos III (T.P., L.B., G.V., E.P.)
| | - Lina Badimon
- Cardiovascular Program-ICCC, Research Institute-Hospital de la Santa Creu i Sant Pau, IIB Sant Pau, Barcelona, Spain (S.B., L.C., N.M.-G., O.J.-B., E.P., M.A., M.G., T.P., L.B., G.V.)
- Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV) Instituto de Salud Carlos III (T.P., L.B., G.V., E.P.)
- Cardiovascular Research Chair, Universidad Autónoma Barcelona (UAB), Spain(L.B.)
| | - Gemma Vilahur
- Cardiovascular Program-ICCC, Research Institute-Hospital de la Santa Creu i Sant Pau, IIB Sant Pau, Barcelona, Spain (S.B., L.C., N.M.-G., O.J.-B., E.P., M.A., M.G., T.P., L.B., G.V.)
- Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV) Instituto de Salud Carlos III (T.P., L.B., G.V., E.P.)
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22
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Barkas F, Nomikos T, Liberopoulos E, Panagiotakos D. Diet and Cardiovascular Disease Risk Among Individuals with Familial Hypercholesterolemia: Systematic Review and Meta-Analysis. Nutrients 2020; 12:nu12082436. [PMID: 32823643 PMCID: PMC7468930 DOI: 10.3390/nu12082436] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 08/05/2020] [Accepted: 08/10/2020] [Indexed: 12/20/2022] Open
Abstract
Background: Although a cholesterol-lowering diet and the addition of plant sterols and stanols are suggested for the lipid management of children and adults with familial hypercholesterolemia, there is limited evidence evaluating such interventions in this population. Objectives: To investigate the impact of cholesterol-lowering diet and other dietary interventions on the incidence or mortality of cardiovascular disease and lipid profile of patients with familial hypercholesterolemia. Search methods: Relevant trials were identified by searching US National Library of Medicine National Institutes of Health Metabolism Trials Register and clinicaltrials.gov.gr using the following terms: diet, dietary, plant sterols, stanols, omega-3 fatty acids, fiber and familial hypercholesterolemia. Selection criteria: Randomized controlled trials evaluating the effect of cholesterol-lowering diet or other dietary interventions in children and adults with familial hypercholesterolemia were included. Data collection and analysis: Two authors independently assessed the eligibility of the included trials and their bias risk and extracted the data which was independently verified by other colleagues. Results: A total of 17 trials were finally included, with a total of 376 participants across 8 comparison groups. The included trials had either a low or unclear bias risk for most of the assessed risk parameters. Cardiovascular incidence or mortality were not evaluated in any of the included trials. Among the planned comparisons regarding patients’ lipidemic profile, a significant difference was noticed for the following comparisons and outcomes: omega-3 fatty acids reduced triglycerides (mean difference (MD): −0.27 mmol/L, 95% confidence interval (CI): −0.47 to −0.07, p < 0.01) when compared with placebo. A non-significant trend towards a reduction in subjects’ total cholesterol (MD: −0.34, 95% CI: −0.68 to 0, mmol/L, p = 0.05) and low-density lipoprotein cholesterol (MD: −0.31, 95% CI: −0.61 to 0, mmol/L, p = 0.05) was noticed. In comparison with cholesterol-lowering diet, the additional consumption of plant stanols decreased total cholesterol (MD: −0.62 mmol/L, 95% CI: −1.13 to −0.11, p = 0.02) and low-density lipoprotein cholesterol (MD: −0.58 mmol/L, 95% CI: −1.08 to −0.09, p = 0.02). The same was by plant sterols (MD: −0.46 mmol/L, 95% CI: −0.76 to −0.17, p < 0.01 for cholesterol and MD: −0.45 mmol/L, 95% CI: −0.74 to −0.16, p < 0.01 for low-density lipoprotein cholesterol). No heterogeneity was noticed among the studies included in these analyses. Conclusions: Available trials confirm that the addition of plant sterols or stanols has a cholesterol-lowering effect on such individuals. On the other hand, supplementation with omega-3 fatty acids effectively reduces triglycerides and might have a role in lowering the cholesterol of patients with familial hypercholesterolemia. Additional studies are needed to investigate the efficacy of cholesterol-lowering diet or the addition of soya protein and dietary fibers to a cholesterol-lowering diet in patients with familial hypercholesterolemia.
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Affiliation(s)
- Fotios Barkas
- Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Ioannina, 451 10 Ioannina, Greece; (F.B.); (E.L.)
- Department of Nutrition & Dietetics, School of Health Science & Education, Harokopio University, 176 71 Athens, Greece;
| | - Tzortzis Nomikos
- Department of Nutrition & Dietetics, School of Health Science & Education, Harokopio University, 176 71 Athens, Greece;
| | - Evangelos Liberopoulos
- Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Ioannina, 451 10 Ioannina, Greece; (F.B.); (E.L.)
| | - Demosthenes Panagiotakos
- Department of Nutrition & Dietetics, School of Health Science & Education, Harokopio University, 176 71 Athens, Greece;
- Correspondence: ; Tel.: +30-210-9549332 or +30-210-9549100
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23
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Mulchandani R, Lyngdoh T, Kakkar AK. Statin use and safety concerns: an overview of the past, present, and the future. Expert Opin Drug Saf 2020; 19:1011-1024. [PMID: 32668998 DOI: 10.1080/14740338.2020.1796966] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 07/13/2020] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Dyslipidemia is a significant risk factor for cardiovascular disorders and contributes to significant morbidity and mortality associated with CAD and stroke worldwide. Statins are the most commonly prescribed drugs for the prevention and management of dyslipidemia globally. Although they provide immense therapeutic benefit, they are associated with clinically significant adverse effects, predominantly muscle, nerve, liver, and cognition-related besides new-onset diabetes. This has sparked various controversies, bringing to the fore, ambiguities that continue to exist in the scientific evidence, in relation to statin-associated harms. Therefore, it becomes essential to have a better understanding of safety issues related to statin use in various populations. AREAS COVERED This review describes the most common adverse effects of statins, examines available evidence and highlights the role of ethnicity, lipophilicity and other biological factors that could mediate and/or influence the relationship. MEDLINE was searched via PubMed to obtain relevant articles on dyslipidemia and statin safety. EXPERT OPINION The effectiveness of statins is presently unmatched. Further research is warranted to gain insights into the diverse pharmacological effects of statins in various population subgroups. This would assist prescribers in making better informed decisions. Specific treatment strategies for vulnerable groups can significantly attenuate harms, improve risk-benefit ratios, and ultimately enhance patient experience.
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Affiliation(s)
- Rubina Mulchandani
- Indian Institute of Public Health-Delhi, Public Health Foundation of India , Gurgaon, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad - 201002, India
| | - Tanica Lyngdoh
- Indian Institute of Public Health-Delhi, Public Health Foundation of India , Gurgaon, India
| | - Ashish Kumar Kakkar
- Department of Pharmacology, Postgraduate Institute of Medical Education and Research , Chandigarh, India
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24
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Feld JJ, Cypel M, Kumar D, Dahari H, Pinto Ribeiro RV, Marks N, Kamkar N, Bahinskaya I, Onofrio FQ, Zahoor MA, Cerrochi O, Tinckam K, Kim SJ, Schiff J, Reichman TW, McDonald M, Alba C, Waddell TK, Sapisochin G, Selzner M, Keshavjee S, Janssen HLA, Hansen BE, Singer LG, Humar A. Short-course, direct-acting antivirals and ezetimibe to prevent HCV infection in recipients of organs from HCV-infected donors: a phase 3, single-centre, open-label study. Lancet Gastroenterol Hepatol 2020; 5:649-657. [PMID: 32389183 PMCID: PMC7391837 DOI: 10.1016/s2468-1253(20)30081-9] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [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: 01/13/2020] [Revised: 02/28/2020] [Accepted: 03/12/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND An increasing percentage of potential organ donors are infected with hepatitis C virus (HCV). After transplantation from an infected donor, establishment of HCV infection in uninfected recipients is near-universal, with the requirement for post-transplant antiviral treatment. The aim of this study was to determine if antiviral drugs combined with an HCV entry blocker given before and for 7 days after transplant would be safe and reduce the likelihood of HCV infection in recipients of organs from HCV-infected donors. METHODS HCV-uninfected organ recipients without pre-existing liver disease were treated with ezetimibe (10 mg; an HCV entry inhibitor) and glecaprevir-pibrentasvir (300 mg/120 mg) before and after transplantation from HCV-infected donors aged younger than 70 years without co-infection with HIV, hepatitis B virus, or human T-cell leukaemia virus 1 or 2. Recipients received a single dose 6-12 h before transplant and once a day for 7 days after surgery (eight doses in total). HCV RNA was assessed once a day for 14 days and then once a week until 12 weeks post-transplant. The primary endpoint was prevention of chronic HCV infection, as evidenced by undetectable serum HCV RNA at 12 weeks after transplant, and assessed in the intention-to-treat population. Safety monitoring was according to routine post-transplant practice. 12-week data are reported for the first 30 patients. The trial is registered on ClinicalTrials.gov, NCT04017338. The trial is closed to recruitment but follow-up is ongoing. FINDINGS 30 patients (23 men and seven women; median age 61 years (IQR 48-66) received transplants (13 lung, ten kidney, six heart, and one kidney-pancreas) from 18 HCV-infected donors. The median donor viral load was 5·11 log10IU/mL (IQR 4·55-5·63) and at least three HCV genotypes were represented (nine [50%] donors with genotype 1, two [11%] with genotype 2, five [28%] with genotype 3, and two [11%] with unknown genotype). All 30 (100%) transplant recipients met the primary endpoint of undetectable HCV RNA at 12 weeks post-transplant, and were HCV RNA-negative at last follow-up (median 36 weeks post-transplant [IQR 25-47]). Low-level viraemia was transiently detectable in 21 (67%) of 30 recipients in the early post-transplant period but not after day 14. Treatment was well tolerated with no dose reductions or treatment discontinuations; 32 serious adverse events occurred in 20 (67%) recipients, with one grade 3 elevation in alanine aminotransferase (ALT) possibly related to treatment. Non-serious transient elevations in ALT and creatine kinase during the study dosing period resolved with treatment completion. Among the serious adverse events were two recipient deaths due to causes unrelated to study drug treatment (sepsis at 49 days and subarachnoid haemorrhage at 109 days post-transplant), with neither patient ever being viraemic for HCV. INTERPRETATION Ezetimibe combined with glecaprevir-pibrentasvir given one dose before and for 7 days after transplant prevented the establishment of chronic HCV infection in recipients of different organs from HCV-infected donors. This study shows that an ultra-short course of direct-acting antivirals and ezetimibe can prevent the establishment of chronic HCV infection in the recipient, alleviating many of the concerns with transplanting organs from HCV-infected donors. FUNDING Canadian Institutes of Health Research; the Organ Transplant Program, University Health Network.
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Affiliation(s)
- Jordan J Feld
- Toronto Centre for Liver Disease, Toronto, ON, Canada; Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada.
| | - Marcelo Cypel
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Deepali Kumar
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Harel Dahari
- Program for Experimental and Theoretical Modeling, Division of Hepatology, Department of Medicine, Loyola University Chicago, Chicago, IL, USA
| | | | - Nikki Marks
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Nellie Kamkar
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Ilona Bahinskaya
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Fernanda Q Onofrio
- Toronto Centre for Liver Disease, Toronto, ON, Canada; Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Mohamed A Zahoor
- Toronto Centre for Liver Disease, Toronto, ON, Canada; Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Orlando Cerrochi
- Toronto Centre for Liver Disease, Toronto, ON, Canada; Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Kathryn Tinckam
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - S Joseph Kim
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Jeffrey Schiff
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Trevor W Reichman
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Michael McDonald
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Carolina Alba
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Thomas K Waddell
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Gonzalo Sapisochin
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Markus Selzner
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Shaf Keshavjee
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Harry L A Janssen
- Toronto Centre for Liver Disease, Toronto, ON, Canada; Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Bettina E Hansen
- Toronto Centre for Liver Disease, Toronto, ON, Canada; Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Lianne G Singer
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Atul Humar
- Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Soham and Shaila Ajmera Family Transplant Centre, University Health Network, University of Toronto, Toronto, ON, Canada
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Abstract
PURPOSE OF REVIEW Homozygous familial hypercholesterolemia (HoFH) is a rare, genetic condition characterized by high levels of Low density lipoprotein cholesterol (LDL-C); overt, early-onset atherosclerotic cardiovascular disease (ASCVD); and premature cardiovascular events and mortality. Lomitapide is a first-in-class microsomal triglyceride transfer protein inhibitor for the treatment of HoFH. This review provides an update on data emerging from real-world studies of lomitapide following on from its pivotal phase 3 clinical trial in HoFH. RECENT FINDINGS Recent registry data have confirmed that HoFH is characterized by delayed diagnosis, with many patients not receiving effective therapy until they are approaching the age when major adverse cardiovascular events may occur. Data from case series of varying sizes, and from a 163-patient registry of HoFH patients receiving lomitapide, have demonstrated that lomitapide doses are lower and adverse events less severe than in the phase 3 study. Lomitapide enables many patients to reach European Atherosclerosis Society LDL-C targets. Some patients are able to reduce frequency of lipoprotein apheresis or, in some cases, stop the procedure altogether-unless there is significant elevation of lipoprotein (a). Modelling analyses based on historical and clinical trial data indicate that lomitapide has the potential to improve cardiovascular outcomes and survival in HoFH. Real-world clinical experience with lomitapide has shown the drug to be effective with manageable, less marked adverse events than in formal clinical studies. Event modelling data suggest a survival benefit with lomitapide in HoFH.
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Affiliation(s)
- Claudia Stefanutti
- Extracorporeal Therapeutic Techniques Unit, Lipid Clinic and Atherosclerosis Prevention Centre, Regional Centre (Lazio) for Rare Diseases, Immunohematology and Transfusion Medicine, Department of Molecular Medicine, "Sapienza" University of Rome, "Umberto I" Hospital, Rome, Italy.
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Higazi M, Abdeen S, Abu-Fanne R, Heyman SN, Masarwy A, Bdeir K, Maraga E, Cines DB, Higazi AAR. Opposing effects of HNP1 (α-defensin-1) on plasma cholesterol and atherogenesis. PLoS One 2020; 15:e0231582. [PMID: 32302327 PMCID: PMC7164655 DOI: 10.1371/journal.pone.0231582] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 03/26/2020] [Indexed: 12/13/2022] Open
Abstract
Atherosclerosis, the predominant cause of death in well-resourced countries, may develop in the presence of plasma lipid levels within the normal range. Inflammation may contribute to lesion development in these individuals, but the underlying mechanisms are not well understood. Transgenic mice expressing α-def-1 released from activated neutrophils develop larger lipid and macrophage-rich lesions in the proximal aortae notwithstanding hypocholesterolemia caused by accelerated clearance of α-def-1/low-density lipoprotein (LDL) complexes from the plasma. The phenotype does not develop when the release of α-def-1 is prevented with colchicine. However, ApoE-/- mice crossed with α-def-1 mice or given exogenous α-def-1 develop smaller aortic lesions associated with reduced plasma cholesterol, suggesting a protective effect of accelerated LDL clearance. Experiments were performed to address this seeming paradox and to determine if α-def-1 might provide a means to lower cholesterol and thereby attenuate atherogenesis. We confirmed that exposing ApoE-/- mice to α-def-1 lowers total plasma cholesterol and decreases lesion size. However, lesion size was larger than in mice with total plasma cholesterol lowered to the same extent by inhibiting its adsorption or by ingesting a low-fat diet. Furthermore, α-def-1 levels correlated independently with lesion size in ApoE-/- mice. These studies show that α-def-1 has competing effects on atherogenesis. Although α-def-1 accelerates LDL clearance from plasma, it also stimulates deposition and retention of LDL in the vasculature, which may contribute to development of atherosclerosis in individuals with normal or even low plasma levels of cholesterol. Inhibiting α-def-1 may attenuate the impact of chronic inflammation on atherosclerotic vascular disease.
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Affiliation(s)
- Mohamed Higazi
- Department of Clinical Biochemistry, Hadassah-Hebrew University, Jerusalem, Israel
| | - Suhair Abdeen
- Department of Clinical Biochemistry, Hadassah-Hebrew University, Jerusalem, Israel
| | - Rami Abu-Fanne
- Department of Clinical Biochemistry, Hadassah-Hebrew University, Jerusalem, Israel
| | - Samuel N. Heyman
- Department of Medicine, Hadassah University Hospital, Mt. Scopus, Jerusalem, Israel
| | - Aseel Masarwy
- Department of Clinical Biochemistry, Hadassah-Hebrew University, Jerusalem, Israel
| | - Khalil Bdeir
- Departments of Pathology and Laboratory Medicine, University of Pennsylvania-Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Emad Maraga
- Department of Clinical Biochemistry, Hadassah-Hebrew University, Jerusalem, Israel
| | - Douglas B. Cines
- Departments of Pathology and Laboratory Medicine, University of Pennsylvania-Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Abd Al-Roof Higazi
- Department of Clinical Biochemistry, Hadassah-Hebrew University, Jerusalem, Israel
- Departments of Pathology and Laboratory Medicine, University of Pennsylvania-Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America
- * E-mail:
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27
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Raal FJ, Kallend D, Ray KK, Turner T, Koenig W, Wright RS, Wijngaard PLJ, Curcio D, Jaros MJ, Leiter LA, Kastelein JJP. Inclisiran for the Treatment of Heterozygous Familial Hypercholesterolemia. N Engl J Med 2020; 382:1520-1530. [PMID: 32197277 DOI: 10.1056/nejmoa1913805] [Citation(s) in RCA: 390] [Impact Index Per Article: 97.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Familial hypercholesterolemia is characterized by an elevated level of low-density lipoprotein (LDL) cholesterol and an increased risk of premature atherosclerotic cardiovascular disease. Monoclonal antibodies directed against proprotein convertase subtilisin-kexin type 9 (PCSK9) have been shown to reduce LDL cholesterol levels by more than 50% but require administration every 2 to 4 weeks. In a phase 2 trial, a twice-yearly injection of inclisiran, a small interfering RNA, was shown to inhibit hepatic synthesis of PCSK9 in adults with heterozygous familial hypercholesterolemia. METHODS In this phase 3, double-blind trial, we randomly assigned, in a 1:1 ratio, 482 adults who had heterozygous familial hypercholesterolemia to receive subcutaneous injections of inclisiran sodium (at a dose of 300 mg) or matching placebo on days 1, 90, 270, and 450. The two primary end points were the percent change from baseline in the LDL cholesterol level on day 510 and the time-adjusted percent change from baseline in the LDL cholesterol level between day 90 and day 540. RESULTS The median age of the patients was 56 years, and 47% were men; the mean baseline level of LDL cholesterol was 153 mg per deciliter. At day 510, the percent change in the LDL cholesterol level was a reduction of 39.7% (95% confidence interval [CI], -43.7 to -35.7) in the inclisiran group and an increase of 8.2% (95% CI, 4.3 to 12.2) in the placebo group, for a between-group difference of -47.9 percentage points (95% CI, -53.5 to -42.3; P<0.001). The time-averaged percent change in the LDL cholesterol level between day 90 and day 540 was a reduction of 38.1% (95% CI, -41.1 to -35.1) in the inclisiran group and an increase of 6.2% (95% CI, 3.3 to 9.2) in the placebo group, for a between-group difference of -44.3 percentage points (95% CI, -48.5 to -40.1; P<0.001). There were robust reductions in LDL cholesterol levels in all genotypes of familial hypercholesterolemia. Adverse events and serious adverse events were similar in the two groups. CONCLUSIONS Among adults with heterozygous familial hypercholesterolemia, those who received inclisiran had significantly lower levels of LDL cholesterol than those who received placebo, with an infrequent dosing regimen and an acceptable safety profile. (Funded by the Medicines Company; ORION-9 ClinicalTrials.gov number, NCT03397121.).
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Affiliation(s)
- Frederick J Raal
- From the Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa (F.J.R.); the Medicines Company, Zurich, Switzerland (D.K.); the Imperial Centre for Cardiovascular Disease Prevention, Department of Primary Care and Public Health, Imperial College, London (K.K.R.); Medpace Reference Laboratories, Cincinnati (T.T.); Deutsches Herzzentrum München, Technische Universität München, and German Center for Cardiovascular Research, Munich Heart Alliance, Munich (W.K.), and the Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm (W.K.) - all in Germany; the Division of Preventive Cardiology and the Department of Cardiology, Mayo Clinic, Rochester, MN (R.S.W.); the Medicines Company, Parsippany, NJ (P.L.J.W., D.C.); Summit Analytical, Denver (M.J.J.); Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto (L.A.L.); and the Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam (J.J.P.K.)
| | - David Kallend
- From the Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa (F.J.R.); the Medicines Company, Zurich, Switzerland (D.K.); the Imperial Centre for Cardiovascular Disease Prevention, Department of Primary Care and Public Health, Imperial College, London (K.K.R.); Medpace Reference Laboratories, Cincinnati (T.T.); Deutsches Herzzentrum München, Technische Universität München, and German Center for Cardiovascular Research, Munich Heart Alliance, Munich (W.K.), and the Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm (W.K.) - all in Germany; the Division of Preventive Cardiology and the Department of Cardiology, Mayo Clinic, Rochester, MN (R.S.W.); the Medicines Company, Parsippany, NJ (P.L.J.W., D.C.); Summit Analytical, Denver (M.J.J.); Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto (L.A.L.); and the Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam (J.J.P.K.)
| | - Kausik K Ray
- From the Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa (F.J.R.); the Medicines Company, Zurich, Switzerland (D.K.); the Imperial Centre for Cardiovascular Disease Prevention, Department of Primary Care and Public Health, Imperial College, London (K.K.R.); Medpace Reference Laboratories, Cincinnati (T.T.); Deutsches Herzzentrum München, Technische Universität München, and German Center for Cardiovascular Research, Munich Heart Alliance, Munich (W.K.), and the Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm (W.K.) - all in Germany; the Division of Preventive Cardiology and the Department of Cardiology, Mayo Clinic, Rochester, MN (R.S.W.); the Medicines Company, Parsippany, NJ (P.L.J.W., D.C.); Summit Analytical, Denver (M.J.J.); Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto (L.A.L.); and the Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam (J.J.P.K.)
| | - Traci Turner
- From the Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa (F.J.R.); the Medicines Company, Zurich, Switzerland (D.K.); the Imperial Centre for Cardiovascular Disease Prevention, Department of Primary Care and Public Health, Imperial College, London (K.K.R.); Medpace Reference Laboratories, Cincinnati (T.T.); Deutsches Herzzentrum München, Technische Universität München, and German Center for Cardiovascular Research, Munich Heart Alliance, Munich (W.K.), and the Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm (W.K.) - all in Germany; the Division of Preventive Cardiology and the Department of Cardiology, Mayo Clinic, Rochester, MN (R.S.W.); the Medicines Company, Parsippany, NJ (P.L.J.W., D.C.); Summit Analytical, Denver (M.J.J.); Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto (L.A.L.); and the Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam (J.J.P.K.)
| | - Wolfgang Koenig
- From the Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa (F.J.R.); the Medicines Company, Zurich, Switzerland (D.K.); the Imperial Centre for Cardiovascular Disease Prevention, Department of Primary Care and Public Health, Imperial College, London (K.K.R.); Medpace Reference Laboratories, Cincinnati (T.T.); Deutsches Herzzentrum München, Technische Universität München, and German Center for Cardiovascular Research, Munich Heart Alliance, Munich (W.K.), and the Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm (W.K.) - all in Germany; the Division of Preventive Cardiology and the Department of Cardiology, Mayo Clinic, Rochester, MN (R.S.W.); the Medicines Company, Parsippany, NJ (P.L.J.W., D.C.); Summit Analytical, Denver (M.J.J.); Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto (L.A.L.); and the Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam (J.J.P.K.)
| | - R Scott Wright
- From the Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa (F.J.R.); the Medicines Company, Zurich, Switzerland (D.K.); the Imperial Centre for Cardiovascular Disease Prevention, Department of Primary Care and Public Health, Imperial College, London (K.K.R.); Medpace Reference Laboratories, Cincinnati (T.T.); Deutsches Herzzentrum München, Technische Universität München, and German Center for Cardiovascular Research, Munich Heart Alliance, Munich (W.K.), and the Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm (W.K.) - all in Germany; the Division of Preventive Cardiology and the Department of Cardiology, Mayo Clinic, Rochester, MN (R.S.W.); the Medicines Company, Parsippany, NJ (P.L.J.W., D.C.); Summit Analytical, Denver (M.J.J.); Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto (L.A.L.); and the Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam (J.J.P.K.)
| | - Peter L J Wijngaard
- From the Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa (F.J.R.); the Medicines Company, Zurich, Switzerland (D.K.); the Imperial Centre for Cardiovascular Disease Prevention, Department of Primary Care and Public Health, Imperial College, London (K.K.R.); Medpace Reference Laboratories, Cincinnati (T.T.); Deutsches Herzzentrum München, Technische Universität München, and German Center for Cardiovascular Research, Munich Heart Alliance, Munich (W.K.), and the Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm (W.K.) - all in Germany; the Division of Preventive Cardiology and the Department of Cardiology, Mayo Clinic, Rochester, MN (R.S.W.); the Medicines Company, Parsippany, NJ (P.L.J.W., D.C.); Summit Analytical, Denver (M.J.J.); Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto (L.A.L.); and the Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam (J.J.P.K.)
| | - Danielle Curcio
- From the Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa (F.J.R.); the Medicines Company, Zurich, Switzerland (D.K.); the Imperial Centre for Cardiovascular Disease Prevention, Department of Primary Care and Public Health, Imperial College, London (K.K.R.); Medpace Reference Laboratories, Cincinnati (T.T.); Deutsches Herzzentrum München, Technische Universität München, and German Center for Cardiovascular Research, Munich Heart Alliance, Munich (W.K.), and the Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm (W.K.) - all in Germany; the Division of Preventive Cardiology and the Department of Cardiology, Mayo Clinic, Rochester, MN (R.S.W.); the Medicines Company, Parsippany, NJ (P.L.J.W., D.C.); Summit Analytical, Denver (M.J.J.); Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto (L.A.L.); and the Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam (J.J.P.K.)
| | - Mark J Jaros
- From the Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa (F.J.R.); the Medicines Company, Zurich, Switzerland (D.K.); the Imperial Centre for Cardiovascular Disease Prevention, Department of Primary Care and Public Health, Imperial College, London (K.K.R.); Medpace Reference Laboratories, Cincinnati (T.T.); Deutsches Herzzentrum München, Technische Universität München, and German Center for Cardiovascular Research, Munich Heart Alliance, Munich (W.K.), and the Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm (W.K.) - all in Germany; the Division of Preventive Cardiology and the Department of Cardiology, Mayo Clinic, Rochester, MN (R.S.W.); the Medicines Company, Parsippany, NJ (P.L.J.W., D.C.); Summit Analytical, Denver (M.J.J.); Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto (L.A.L.); and the Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam (J.J.P.K.)
| | - Lawrence A Leiter
- From the Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa (F.J.R.); the Medicines Company, Zurich, Switzerland (D.K.); the Imperial Centre for Cardiovascular Disease Prevention, Department of Primary Care and Public Health, Imperial College, London (K.K.R.); Medpace Reference Laboratories, Cincinnati (T.T.); Deutsches Herzzentrum München, Technische Universität München, and German Center for Cardiovascular Research, Munich Heart Alliance, Munich (W.K.), and the Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm (W.K.) - all in Germany; the Division of Preventive Cardiology and the Department of Cardiology, Mayo Clinic, Rochester, MN (R.S.W.); the Medicines Company, Parsippany, NJ (P.L.J.W., D.C.); Summit Analytical, Denver (M.J.J.); Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto (L.A.L.); and the Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam (J.J.P.K.)
| | - John J P Kastelein
- From the Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa (F.J.R.); the Medicines Company, Zurich, Switzerland (D.K.); the Imperial Centre for Cardiovascular Disease Prevention, Department of Primary Care and Public Health, Imperial College, London (K.K.R.); Medpace Reference Laboratories, Cincinnati (T.T.); Deutsches Herzzentrum München, Technische Universität München, and German Center for Cardiovascular Research, Munich Heart Alliance, Munich (W.K.), and the Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm (W.K.) - all in Germany; the Division of Preventive Cardiology and the Department of Cardiology, Mayo Clinic, Rochester, MN (R.S.W.); the Medicines Company, Parsippany, NJ (P.L.J.W., D.C.); Summit Analytical, Denver (M.J.J.); Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto (L.A.L.); and the Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam (J.J.P.K.)
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Abstract
PURPOSE OF REVIEW This article reviews the evidence base and recommendations for medical management for secondary stroke prevention. RECENT FINDINGS Recent developments for secondary stroke prevention include evidence to support the use of short-term dual antiplatelet therapy after minor stroke and transient ischemic attack, direct oral anticoagulants for nonvalvular atrial fibrillation, reversal agents for direct oral anticoagulant-associated hemorrhage, and aspirin rather than presumptive anticoagulation with a direct oral anticoagulant for embolic stroke of undetermined source. SUMMARY Most strokes are preventable. The mainstays of medical management for secondary stroke prevention include antihypertensive therapy; antithrombotic therapy, with antiplatelet agents for most stroke subtypes or anticoagulants such as warfarin or a direct oral anticoagulant for cardioembolic stroke specifically; cholesterol-lowering therapy, principally with statins, but with potential roles for ezetimibe or proprotein convertase subtilisin/kexin type 9 inhibitors in selected patients; and glycemic control to prevent microvascular complications from diabetes mellitus or pioglitazone in selected patients with insulin resistance but not diabetes mellitus.
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Wallemacq C, Scheen AJ. [Ezetimibe-rosuvastatin fixed-dose combination (Myrosor®)]. Rev Med Liege 2020; 75:260-264. [PMID: 32267116] [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] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
LDL cholesterol targets are increasingly strict in recent international guidelines, especially in patients at very high or high cardiovascular risk. To reach these targets, it is recommended to use a potent statin, with a titration up to the maximal tolerated dose and, if not sufficient, to combine ezetimibe, a medication that blocks the intestinal absorption of cholesterol. This association allows reduce the dose of statin, while keeping an excellent cholesterol-lowering efficacy and favouring a good tolerance profile. This article describes the characteristics of a fixed-dose combination of rosuvastatin, the most potent statin, and ezetimibe, commercialized in Belgium under the trade name Myrosor®.
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Affiliation(s)
- C Wallemacq
- Service de Diabétologie, Nutrition et Maladies métaboliques, CHU Liège, Belgique
| | - A J Scheen
- Service de Diabétologie, Nutrition et Maladies métaboliques, CHU Liège, Belgique
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Tardif JC, Dubé MP, Pfeffer MA, Waters DD, Koenig W, Maggioni AP, McMurray JJV, Mooser V, White HD, Heinonen T, Black DM, Guertin MC. Study design of Dal-GenE, a pharmacogenetic trial targeting reduction of cardiovascular events with dalcetrapib. Am Heart J 2020; 222:157-165. [PMID: 32087417 DOI: 10.1016/j.ahj.2020.01.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 01/15/2020] [Indexed: 11/16/2022]
Abstract
The objectives of precision medicine are to better match patient characteristics with the therapeutic intervention to optimize the chances of beneficial actions while reducing the exposure to unneeded adverse drug experiences. In a retrospective genome-wide association study of the overall neutral placebo-controlled dal-Outcomes trial, the effect of the cholesteryl ester transfer protein (CETP) modulator dalcetrapib on the composite of cardiovascular death, myocardial infarction or stroke was found to be influenced by a polymorphism in the adenylate cyclase type 9 (ADCY9) gene. Whereas patients with the AA genotype at position rs1967309 experienced fewer cardiovascular events with dalcetrapib, those with the GG genotype had an increased rate and the heterozygous AG genotype exhibited no difference from placebo. Measurements of cholesterol efflux and C-reactive protein (CRP) offered directionally supportive genotype-specific findings. In a separate, smaller, placebo-controlled trial, regression of ultrasonography-determined carotid intimal-medial thickness was only observed in dalcetrapib-treated patients with the AA genotype. Collectively, these observations led to the hypothesis that the cardiovascular effects of dalcetrapib may be pharmacogenetically determined, with a favorable benefit-risk ratio only for patients with this specific genotype. We describe below the design of dal-GenE, a precision medicine, placebo-controlled clinical outcome trial of dalcetrapib in patients with a recent acute myocardial infarction with the unique feature of selecting only those with the AA genotype at rs1967309 in the ADCY9 gene.
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Affiliation(s)
| | - Marie-Pierre Dubé
- Montreal Heart Institute, Université de Montréal, Montreal, Canada; University of Montreal Beaulieu-Saucier Pharmacogenomics Center
| | - Marc A Pfeffer
- the Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | - Wolfgang Koenig
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany, DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany, and Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm, Germany
| | | | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, Scotland
| | - Vincent Mooser
- Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Harvey D White
- Green Lane Cardiovascular Unit, Auckland City Hospital, University of Auckland, New Zealand
| | | | - Donald M Black
- DalCor Pharmaceuticals, Montreal, Canada and Sarasota, Florida
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Lucchi T, Cesari M, Vergani C. [Lipid-lowering therapy for the prevention of atherosclerotic cardiovascular disease: guidelines and clinical practice]. G Ital Cardiol (Rome) 2020; 21:256-263. [PMID: 32202556 DOI: 10.1714/3328.32984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Affiliation(s)
- Tiziano Lucchi
- Ambulatorio Malattie Metaboliche, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano
| | - Matteo Cesari
- Ambulatorio Malattie Metaboliche, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano - Università degli Studi di Milano
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Menon V, Kumar A, Patel DR, St John J, Riesmeyer J, Weerakkody G, Ruotolo G, Wolski KE, McErlean E, Cremer PC, Nicholls SJ, Lincoff AM, Nissen SE. Effect of CETP inhibition with evacetrapib in patients with diabetes mellitus enrolled in the ACCELERATE trial. BMJ Open Diabetes Res Care 2020; 8:8/1/e000943. [PMID: 32179516 PMCID: PMC7073792 DOI: 10.1136/bmjdrc-2019-000943] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 01/23/2020] [Accepted: 01/31/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND High-density lipoprotein (HDL) levels are inversely associated with cardiovascular risk. Cholesteryl ester transfer protein inhibition with evacetrapib results in a marked increase in HDL and reduction in low-density lipoprotein (LDL) levels. We evaluated the impact of treatment with evacetrapib versus placebo in the subset of 8236 patients with diabetes mellitus (DM) enrolled in the Assessment of Clinical Effects of Cholesteryl Ester Transfer Protein Inhibition with Evacetrapib in Patients at a High Risk for Vascular Outcomes trial. METHODS AND RESULTS Time to first occurrence of any component of the primary composite endpoint of cardiovascular death, myocardial infarction, stroke, revascularization, and hospitalization for unstable angina was compared among patients with DM randomized to treatment with evacetrapib (n=4127) or placebo (n=4109) over a median of 26 months of follow-up. The mean baseline LDL at initiation was 80 mg/dL with a mean baseline HDL of 44 mg/dL. In patients with DM, evacetrapib resulted in a 131% mean increase in HDL levels and a 32% mean decrease in LDL at 3 months that was sustained during the course of the trial. At 6 months, hemoglobin A1c (HbA1c) levels were lower with evacetrapib than placebo (7.08% vs 7.15%, p=0.023). Composite event rates were higher in patients with DM than without DM (Kaplan-Meier estimates: 15.2% vs 10.6%, HR 1.46, 95% CI 1.30 to 1.64, p<0.001). In the DM group, event rates for the composite endpoint (14.5% evacetrapib vs 16% placebo, HR 0.95, 95% CI 0.85 to 1.07, p=0.38) and individual components of the composite were similar for both evacetrapib and placebo groups. No significant treatment interaction between treatment assignment and diabetes status was noted. CONCLUSION Despite a favorable increase in HDL, and decreases in LDL and HbA1c levels in patients with DM, we observed no benefits of treatment with evacetrapib on prespecified clinical outcomes in this high-risk population.
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Affiliation(s)
- Venu Menon
- Heart and Vascular Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Anirudh Kumar
- Heart and Vascular Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Divyang R Patel
- Heart and Vascular Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Julie St John
- Heart and Vascular Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | | | | | | | - Kathy E Wolski
- Heart and Vascular Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Ellen McErlean
- Heart and Vascular Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Paul C Cremer
- Heart and Vascular Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Stephen J Nicholls
- Monash Cardiovascular Research Centre, Monash University, Melbourne, Victoria, Australia
| | - A Michael Lincoff
- Heart and Vascular Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Steven E Nissen
- Heart and Vascular Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA
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Barros S, Coimbra AM, Alves N, Pinheiro M, Quintana JB, Santos MM, Neuparth T. Chronic exposure to environmentally relevant levels of simvastatin disrupts zebrafish brain gene signaling involved in energy metabolism. J Toxicol Environ Health A 2020; 83:113-125. [PMID: 32116137 DOI: 10.1080/15287394.2020.1733722] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Simvastatin (SIM), a hypocholesterolaemic drug belonging to the statins group, is a widely prescribed pharmaceutical for prevention of cardiovascular diseases. Several studies showed that lipophilic statins, as SIM, cross the blood-brain barrier and interfere with the energy metabolism of the central nervous system in humans and mammalian models. In fish and other aquatic organisms, the effects of SIM on the brain energy metabolism are unknown, particularly following exposure to low environmentally relevant concentrations. Therefore, the present study aimed at investigating the influence of SIM on gene signaling pathways involved in brain energy metabolism of adult zebrafish (Danio rerio) following chronic exposure (90 days) to environmentally relevant SIM concentrations ranging from 8 ng/L to 1000 ng/L. Real-time PCR was used to determine the transcript levels of several genes involved in different pathways of the brain energy metabolism (glut1b, gapdh, acadm, accα, fasn, idh3a, cox4i1, and cox5aa). The findings here reported integrated well with ecological and biochemical responses obtained in a parallel study. Data demonstrated that SIM modulates transcription of key genes involved in the mitochondrial electron transport chain, in glucose transport and metabolism, in fatty acid synthesis and β-oxidation. Further, SIM exposure led to a sex-dependent transcription profile for some of the studied genes. Overall, the present study demonstrated, for the first time, that SIM modulates gene regulation of key pathways involved in the energy metabolism in fish brain at environmentally relevant concentrations.
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Affiliation(s)
- Susana Barros
- CIMAR/CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, Endocrine Disruptors and Emerging Contaminants Group, University of Porto, Matosinhos, Portugal
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
| | - Ana M Coimbra
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
| | - Nélson Alves
- CIMAR/CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, Endocrine Disruptors and Emerging Contaminants Group, University of Porto, Matosinhos, Portugal
| | - Marlene Pinheiro
- CIMAR/CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, Endocrine Disruptors and Emerging Contaminants Group, University of Porto, Matosinhos, Portugal
| | - José Benito Quintana
- Department of Analytical Chemistry, Nutrition and Food Sciences, IAQBUS - Institute of Research on Chemical and Biological Analysis, Universidade De Santiago De Compostela, Santiago De Compostela, Spain
| | - Miguel M Santos
- CIMAR/CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, Endocrine Disruptors and Emerging Contaminants Group, University of Porto, Matosinhos, Portugal
- FCUP, Department of Biology, Faculty of Sciences, University of Porto (U. Porto), Porto, Portugal
| | - Teresa Neuparth
- CIMAR/CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, Endocrine Disruptors and Emerging Contaminants Group, University of Porto, Matosinhos, Portugal
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Thumu SCR, Halami PM. In vivo safety assessment of Lactobacillus fermentum strains, evaluation of their cholesterol-lowering ability and intestinal microbial modulation. J Sci Food Agric 2020; 100:705-713. [PMID: 31599967 DOI: 10.1002/jsfa.10071] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 09/25/2019] [Accepted: 09/27/2019] [Indexed: 05/15/2023]
Abstract
BACKGROUND Despite the growing importance of probiotics apparent health benefits, an impediment to the use of new probiotic cultures is their safety. Hence there is a need to strictly examine the biosafety as well as health benefits of probiotics in in vivo model systems. RESULTS In this study, two lactic acid bacterial (LAB) cultures Lactobacillus fermentum NCMR 2826 and FIX proven for their in vitro probiotic properties were investigated for their in vivo safety in Wistar rats. An acute toxicity study (14 days) with a high dose of biomass (1016 colony-forming units (CFU) mL-1 ) followed by a subchronic test for 13 weeks with oral feeding of the probiotic cultures in three different doses (107 , 108 and 1010 CFU mL-1 ) on a daily basis revealed the safety of the L. fermentum cultures. The probiotic feeding had no toxic effects on survival, body weight and food consumption with any of the dosages used throughout the treatment period. No statistically significant changes in relative organ weights and serum biochemical and hematological indices were found between the control and the probiotic fed animals. In addition to the safety attributes, the L. fermentum culture fed rats showed reduced serum cholesterol levels, macrovesicular steatosis and hepatocyte ballooning compared with control animals. Further, quantification of intestinal microbiota using real-time polymerase chain reaction (PCR) analysis from animal feces indicated a significant increase and stability of Lactobacillus and Bifidobacterium counts but a decrease of Escherichia coli numbers. CONCLUSION This study of safety and beneficial features highlights the use of the two native L. fermentum isolates as potential probiotic food supplements. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Surya Chandra Rao Thumu
- Microbiology and Fermentation Technology Department, CSIR-Central Food Technological Research Institute, Mysore, India
| | - Prakash M Halami
- Microbiology and Fermentation Technology Department, CSIR-Central Food Technological Research Institute, Mysore, India
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Yang H, Li N, Zhou Y, Xiao Z, Tian H, Hu M, Li S. Cost-Effectiveness Analysis of Ezetimibe as the Add-on Treatment to Moderate-Dose Rosuvastatin versus High-Dose Rosuvastatin in the Secondary Prevention of Cardiovascular Diseases in China: A Markov Model Analysis. Drug Des Devel Ther 2020; 14:157-165. [PMID: 32021100 PMCID: PMC6969683 DOI: 10.2147/dddt.s213968] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 01/02/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND For patients with inadequate control of cholesterol using moderate-dose statins in the secondary prevention of cardiovascular diseases (CVD), either doubling the dose of statins or adding ezetimibe should be considered. The cost-effectiveness of them is unknown in the Chinese context. The aim of this study is to compare the cost and effectiveness of the two regimens, and estimate the incremental cost-effectiveness ratio (ICER). METHODS A Markov model of five health statuses were used to estimate long-term costs and quality-adjusted life-years (QALYs) of the two treatment regimens from the healthcare perspective. The effectiveness data used to calculate the transition probability was based on a previously published randomized trial. The utility data was gathered from literature and the costs were gathered from the electronic medical record system of West China Hospital in Chinese Yuan (CNY) in 2017 price. One-way sensitivity analysis and probabilistic sensitivity analysis were conducted. RESULTS The ICER for ezetimibe plus moderate-dose rosuvastatin was 47,102.99 CNY per QALY for 20 years simulation, which did not reach the threshold of per capita gross domestic product (GDP) of 59,660 CNY per QALY in 2017 in China. Non-CVD-related mortality and CVD-related mortality contributed most to the ICER. CONCLUSION Adding ezetimibe to the moderate-dose statin in secondary prevention for CVD is cost-effective, compared with the high-dose statin in the Chinese context whose low-density lipoprotein cholesterol (LDL-c) was not inadequately controlled by moderate-dose statin alone.
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Affiliation(s)
- Han Yang
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu610041, People’s Republic of China
- West China School of Pharmacy, Sichuan University, Chengdu610041, People’s Republic of China
| | - Nan Li
- Department of Informatics, West China Hospital, Sichuan University, Chengdu610041, People’s Republic of China
| | - Youlian Zhou
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu610041, People’s Republic of China
- West China School of Medicine, Sichuan University, Chengdu610041, People’s Republic of China
| | - Zhilan Xiao
- West China School of Medicine, Sichuan University, Chengdu610041, People’s Republic of China
| | - Haoming Tian
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu610041, People’s Republic of China
| | - Ming Hu
- West China School of Pharmacy, Sichuan University, Chengdu610041, People’s Republic of China
| | - Sheyu Li
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu610041, People’s Republic of China
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Ding F, Ma B, Nazary-Vannani A, Kord-Varkaneh H, Fatahi S, Papageorgiou M, Rahmani J, Poursoleiman F, Júnior Borges do Nascimento I, Li H, Han D, Wang D. The effects of green coffee bean extract supplementation on lipid profile in humans: A systematic review and meta-analysis of randomized controlled trials. Nutr Metab Cardiovasc Dis 2020; 30:1-10. [PMID: 31748178 DOI: 10.1016/j.numecd.2019.10.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [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: 07/27/2019] [Revised: 09/30/2019] [Accepted: 10/02/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIM This systematic review and meta-analysis aimed to assess the effects of green coffee bean extract (GCBE) supplementation on lipid profile in adults. METHODS AND RESULTS The PubMed/Medline, Scopus, Web of sciences, and Google Scholar were systematically searched for randomized controlled trials available in English and published before February 2019. The meta-analysis was conducted using fixed effects models, and between-study heterogeneity was assessed by Cochran's Q test and I2. A total of 17 effect sizes were included in the meta-analysis. Combined effect sizes on serum total cholesterol concentrations revealed significant effects of GCBE supplementation on serum total cholesterol [weighted mean difference (WMD): -4.51 mg/dL, 95% confidence interval (CI): -6.89, -2.12, p < 0.001], low density lipoprotein-cholesterol (LDL-C) (WMD: -4.38 mg/dL, 95% CI: -6.44, -2.31, p < 0.001), and high density lipoprotein-cholesterol (HDL-C) (WMD: 2.63 mg/dL, 95% CI: 2.20, 3.07, p < 0.001) compared to controls. Nevertheless, no significant changes were observed in serum triglycerides levels (WMD: -4.34 mg/dL, 95% CI: -9.00, 0.32, p = 0.068). CONCLUSION The evidence from available studies suggests that the GCBE supplementation leads to significant reductions in total cholesterol, HDL-C, and LDL-C levels, and has modest, but, non-significant effects on triglycerides levels.
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Affiliation(s)
- Feng Ding
- Emergency Department, Harbin fifth hospital, Harbin, Heilongjiang, 150040, China
| | - Baoping Ma
- Cardiovascular Medicine Department, Harbin Fifth Hospital, Harbin, Heilongjiang, 150040, China
| | - Ali Nazary-Vannani
- Department of Cellular and Molecular Nutrition, Students' Scientific Research Center (SSRC) School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Iran
| | - Hamed Kord-Varkaneh
- Department of Clinical Nutrition and Dietetics, Student Research Committee, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Somaye Fatahi
- Student Research Committee, Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Maria Papageorgiou
- Division of Bone Diseases, Department of Internal Medicine Specialties, Geneva University Hospitals & Faculty of Medicine, Geneva 14, Switzerland
| | - Jamal Rahmani
- Department of Clinical Nutrition and Dietetics, Student Research Committee, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Faezeh Poursoleiman
- Department of Clinical Nutrition and Dietetics, Student Research Committee, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Hui Li
- Cardiovascular Medicine Department, Harbin Fifth Hospital, Harbin, Heilongjiang, 150040, China
| | - Dongyang Han
- Cardiovascular Medicine Department, Harbin Fifth Hospital, Harbin, Heilongjiang, 150040, China
| | - Dongmei Wang
- Cardiovascular Medicine Department, Harbin Fifth Hospital, Harbin, Heilongjiang, 150040, China.
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Gomes MJC, Lima SLS, Alves NEG, Assis A, Moreira MEC, Toledo RCL, Rosa COB, Teixeira OR, Bassinello PZ, De Mejía EG, Martino HSD. Common bean protein hydrolysate modulates lipid metabolism and prevents endothelial dysfunction in BALB/c mice fed an atherogenic diet. Nutr Metab Cardiovasc Dis 2020; 30:141-150. [PMID: 31757569 DOI: 10.1016/j.numecd.2019.07.020] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [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: 04/10/2019] [Revised: 07/15/2019] [Accepted: 07/18/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND AND AIMS Common beans (Phaseolus vulgaris L.) protein hydrolysate is a source of bioactive peptides with known health benefits. The aim of this study was to evaluate the effect of common bean protein hydrolysate on lipid metabolism and endothelial function in male adult BALB/c mice fed an atherogenic diet for nine weeks. METHODS AND RESULTS Male adult mice were divided into three experimental groups (n = 12) and fed with normal control diet; atherogenic diet and atherogenic diet added with bean protein hydrolysate (700 mg/kg/day) for nine weeks. Food intake, weight gain, lipid profile, Atherogenic Index of Plasma, inflammation biomarkers and endothelial function were evaluated. APH group presented reduced feed intake, weight gain, lipid profile, tumor necrosis factor-α, angiotensin II (94% and 79%, respectively) and increased endothelial nitric oxide synthase (62%). CONCLUSIONS Protein hydrolysate showed hypocholesterolemic activity preventing inflammation and dysfunction of vascular endothelium, in addition to decreasing oxidative stress, indicating an adjuvant effect on reducing atherogenic risk.
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Affiliation(s)
- Mariana J C Gomes
- Departamento de Nutrição e Saúde da Universidade Federal de Viçosa, Avenida Peter Henry Rolfs, Campus Universitário, Viçosa, Minas Gerais, 36570-000, Brazil
| | - Sâmara L S Lima
- Departamento de Nutrição e Saúde da Universidade Federal de Viçosa, Avenida Peter Henry Rolfs, Campus Universitário, Viçosa, Minas Gerais, 36570-000, Brazil
| | - Natália E G Alves
- Departamento de Nutrição e Saúde da Universidade Federal de Viçosa, Avenida Peter Henry Rolfs, Campus Universitário, Viçosa, Minas Gerais, 36570-000, Brazil
| | - Andressa Assis
- Departamento de Nutrição e Saúde da Universidade Federal de Viçosa, Avenida Peter Henry Rolfs, Campus Universitário, Viçosa, Minas Gerais, 36570-000, Brazil
| | - Maria E C Moreira
- Departamento de Nutrição e Saúde da Universidade Federal de Viçosa, Avenida Peter Henry Rolfs, Campus Universitário, Viçosa, Minas Gerais, 36570-000, Brazil; Faculdade Dinâmica do Vale do Piranga -FADIP, 205 G St, Paraiso, Ponte Nova, Minas Gerais, 35430-302, Brazil
| | - Renata C L Toledo
- Departamento de Nutrição e Saúde da Universidade Federal de Viçosa, Avenida Peter Henry Rolfs, Campus Universitário, Viçosa, Minas Gerais, 36570-000, Brazil
| | - Carla O B Rosa
- Departamento de Nutrição e Saúde da Universidade Federal de Viçosa, Avenida Peter Henry Rolfs, Campus Universitário, Viçosa, Minas Gerais, 36570-000, Brazil
| | - Olívia R Teixeira
- Embrapa Rice and Bean, Rodovia GO-462, Km 12. Zona Rural, Santo Antônio de Goiás, Goiás, 75375000, Brazil
| | - Priscila Z Bassinello
- Embrapa Rice and Bean, Rodovia GO-462, Km 12. Zona Rural, Santo Antônio de Goiás, Goiás, 75375000, Brazil
| | - Elvira G De Mejía
- Department of Foods Science and Human Nutrition, University of Illinois Urbana-Champaign, 228 ERML, MC-051, 1201 West Gregory Drive, Urbana, IL, 61801, USA
| | - Hércia S D Martino
- Departamento de Nutrição e Saúde da Universidade Federal de Viçosa, Avenida Peter Henry Rolfs, Campus Universitário, Viçosa, Minas Gerais, 36570-000, Brazil.
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Piqueras Ruiz S, Parra Virto A, Torres do Rego A, Demelo Rodríguez P, Álvarez-Sala Walther L. Transient ischaemic attack after spacing the dose of alirocumab: Is it advisable to reduce the doses of PCSK9 inhibitors with very low LDL-cholesterols? Clin Investig Arterioscler 2020; 32:30-32. [PMID: 31221533 DOI: 10.1016/j.arteri.2019.04.003] [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] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 03/14/2019] [Accepted: 04/11/2019] [Indexed: 06/09/2023]
Abstract
Inhibitors of the protein PCSK9, available since 2015, are capable of reducing the concentration of low density lipoprotein cholesterol by 40 to 70%, thus reducing the cardiovascular risk. The present case reports an adverse cardiovascular event that appeared when spacing out the administration of lipid-lowering treatment. A discussion will be presented on the importance of maintaining low cholesterol levels in order to achieve a greater benefit, according to the latest published clinical studies.
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Affiliation(s)
- Sandra Piqueras Ruiz
- Departamento de Medicina Interna, Hospital General Universitario Gregorio Marañón, Madrid, España.
| | - Alejandro Parra Virto
- Departamento de Medicina Interna, Hospital General Universitario Gregorio Marañón, Madrid, España
| | - Ana Torres do Rego
- Departamento de Medicina Interna, Hospital General Universitario Gregorio Marañón, Madrid, España
| | - Pablo Demelo Rodríguez
- Departamento de Medicina Interna, Hospital General Universitario Gregorio Marañón, Madrid, España
| | - Luis Álvarez-Sala Walther
- Unidad de Riesgo Cardiovascular y Lípidos, Departamento de Medicina Interna, Hospital General Universitario Gregorio Marañón, Universidad Complutense, Madrid, España
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Atzmony L, Lim YH, Hamilton C, Leventhal JS, Wagner A, Paller AS, Choate KA. Topical cholesterol/lovastatin for the treatment of porokeratosis: A pathogenesis-directed therapy. J Am Acad Dermatol 2020; 82:123-131. [PMID: 31449901 PMCID: PMC7039698 DOI: 10.1016/j.jaad.2019.08.043] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [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: 06/10/2019] [Revised: 08/13/2019] [Accepted: 08/20/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Porokeratosis is associated with mevalonate pathway gene mutations. Therapeutic options are few and often limited in efficacy. We hypothesized that topical therapy that aims to replenish cholesterol, an essential mevalonate pathway end-product, and block the accumulation of mevalonate pathway toxic metabolites could alleviate porokeratosis. OBJECTIVE To study the efficacy of topical cholesterol/lovastatin in different variants of porokeratosis. METHODS We enrolled a series of 5 porokeratosis patients,1 with disseminated superficial actinic porokeratosis, 2 with porokeratosis palmaris et plantaris disseminata, and 2 with linear porokeratosis. Patients were genotyped before initiation of therapy. Patients then applied topical cholesterol/lovastatin twice daily to a unilaterally defined treatment area for up to 3 months. The response was evaluated and patients photographed at every visit. RESULTS Three patients had MVD mutations, and 2 patients had PMVK mutations. Treatment with topical cholesterol/lovastatin (but not cholesterol alone) resulted in near complete clearance of disseminated superficial actinic porokeratosis lesions after 4 weeks of therapy and moderate improvement of porokeratosis palmaris et plantaris disseminata lesions and linear porokeratosis lesions. There were no adverse events. LIMITATIONS Case series design with a small number of patients. CONCLUSION Topical cholesterol/lovastatin is an effective and well-tolerated therapy for porokeratosis that underscores the utility of a pathogenesis-based therapy that replaces deficient end products and prevents accumulation of potentially toxic precursors.
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Affiliation(s)
- Lihi Atzmony
- Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut; Department of Genetics, Yale University School of Medicine, New Haven, Connecticut; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Young H Lim
- Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut; Department of Genetics, Yale University School of Medicine, New Haven, Connecticut; Department of Pathology, Yale University School of Medicine, New Haven, Connecticut
| | - Claire Hamilton
- Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut
| | - Jonathan S Leventhal
- Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut
| | - Annette Wagner
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Amy S Paller
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Keith A Choate
- Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut; Department of Genetics, Yale University School of Medicine, New Haven, Connecticut; Department of Pathology, Yale University School of Medicine, New Haven, Connecticut.
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Affiliation(s)
- Mark D Huffman
- Feinberg School of Medicine, Department of Preventive Medicine, Northwestern University, Chicago, Illinois
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Abdul Salam
- The George Institute for Global Health, University of New South Wales, Hyderabad, India
| | - Anushka Patel
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
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Affiliation(s)
- Michael J Joyner
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota
| | - Nigel Paneth
- Departments of Epidemiology and Biostatistics, Michigan State University, College of Human Medicine, East Lansing
- Departments of Pediatrics and Human Development, Michigan State University, College of Human Medicine, East Lansing
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Kroonen MYAM, Stevens J, de Zeeuw D, Heerspink HJL. Association between individual cholesterol and proteinuria response and exposure to atorvastatin or rosuvastatin. Diabetes Obes Metab 2019; 21:2635-2642. [PMID: 31414562 PMCID: PMC6900110 DOI: 10.1111/dom.13849] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 07/23/2019] [Accepted: 08/01/2019] [Indexed: 11/29/2022]
Abstract
AIM The PLANET trials showed that atorvastatin 80 mg but not rosuvastatin at either 10 or 40 mg reduced urinary protein to creatinine ratio (UPCR) at similar effects on LDL-cholesterol. However, individual changes in both UPCR and LDL-cholesterol during treatment with these statins varied widely between patients. This inter-individual variability could not be explained by patients' physical or biochemical characteristics. We assessed whether the plasma concentrations of both statins were associated with LDL-cholesterol and UPCR response. MATERIALS AND METHODS The PLANET trials randomized patients with a UPCR of 500-5000 mg/g and fasting LDL-cholesterol >2.33 mmol/L to a 52-week treatment with atorvastatin 80 mg, rosuvastatin 10 mg or 40 mg. For the current analysis, patients with available samples at week 52 and treatment compliance >80% by pill count were included (N = 295). The main outcome measurements were percentage change in UPCR and absolute change in LDL-cholesterol (delta LDL) from baseline to week 52. RESULTS Median (interquartile range) plasma concentration at week 52 for atorvastatin 80 mg was 3.9 ng/mL (IQR: 2.1 to 8.7), for rosuvastatin 10 mg 1.0 ng/mL (IQR: 0.7 to 2.0) and for rosuvastatin 40 mg 3.5 ng/mL (IQR: 2.0 to 6.8). Higher plasma concentration of statin was associated with larger LDL-cholesterol reductions at week 52 [rosuvastatin r = -0.40 (P < .001); atorvastatin r = -0.28 (P = .006)]. The plasma concentration of both statins did not correlate with UPCR change [rosuvastatin r = 0.07 (P = .30); atorvastatin r = 0.16 (P = .13)]. CONCLUSIONS Individual variation in plasma concentrations of rosuvastatin and atorvastatin was associated with LDL-cholesterol changes in patients. The individual variation in UPCR change was not associated with the plasma concentration of both statins.
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Affiliation(s)
- Marjolein Y. A. M. Kroonen
- Department of Clinical Pharmacy and PharmacologyUniversity of Groningen, University Medical Center GroningenGroningenthe Netherlands
| | - Jasper Stevens
- Department of Clinical Pharmacy and PharmacologyUniversity of Groningen, University Medical Center GroningenGroningenthe Netherlands
| | - Dick de Zeeuw
- Department of Clinical Pharmacy and PharmacologyUniversity of Groningen, University Medical Center GroningenGroningenthe Netherlands
| | - Hiddo J. L. Heerspink
- Department of Clinical Pharmacy and PharmacologyUniversity of Groningen, University Medical Center GroningenGroningenthe Netherlands
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Heng WK, Ng YP, Ooi GS, Habshoh J, Nurazlin J, Nor Azah MN, Hasniza H, Noriza W. Comparison of the efficacy and level of adherence for morning versus evening versus before bedtime administration of simvastatin in hypercholesterolemic patients. Med J Malaysia 2019; 74:477-482. [PMID: 31929472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
BACKGROUND Simvastatin is usually taken in the evening due to the circadian rhythm of hepatic cholesterol biosynthesis. The degree of reduction of low-density lipoprotein cholesterol (LDL-C) and the level of adherence to different administration time remained unknown in the Malaysian population. This study aims to investigate the effect of simvastatin on the percentage changes of lipid profile and the level of adherence to when simvastatin was instructed to be taken at different timing. METHODS Nine primary care health clinics across Malaysia participated in this study. 147 statin-naive subjects were selected through convenient sampling and randomised into one of the three arms (after breakfast, after dinner or before bedtime). Differences on percentage reduction of LDL-C from baseline and level of adherence among the three groups at week-16 were compared. The main outcomes measured in this study were the percentage change of lipid parameters and the percentage of high-adherence (MMAS=8) at week-16. RESULTS 59.2% of the patients were male. The mean age of the study population was 53.93± 10.85 years. Most of the patients were Malays (69.4%); followed by Indians (22.4%) and Chinese (8.2%). LDL-C decreased from 4.26 (Standard Deviation, SD1.01) to 2.36 (SD0.69)mmol/L at week-16 for patients taking simvastatin before bedtime; an absolute reduction of 44.95%.The differences of LDL-C percentage reduction between three arms were significantly different (p<0.001). The greatest LDL-C reduction was observed when simvastatin was taken before bedtime and revealed 56.2% patients with high-adherence at week-16. CONCLUSION Simvastatin showed superior LDL-reduction and higher level of adherence when being instructed to be taken before bedtime.
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Affiliation(s)
- W K Heng
- AIMST University, Faculty of Pharmacy, Bedong, Kedah, Malaysia.
| | - Y P Ng
- AIMST University, Faculty of Pharmacy, Clinical Pharmacy, Bedong, Kedah, Malaysia
| | - G S Ooi
- Science University of Malaysia, Discipline of Clinical Pharmacy, Gelugor, Penang, Malaysia
| | - J Habshoh
- Bandar Sungai Petani Health Clinic, Department of Family Medicine, Sungai Petani, Kedah, Malaysia
| | - J Nurazlin
- Taiping Health Clinic, Department of Family Medicine, Taiping, Perak, Malaysia
| | - M N Nor Azah
- Bakar Arang Health Clinic, Department of Family Medicine, Batu Arang, Selangor, Malaysia
| | - H Hasniza
- Merbok Health Clinic, Department of Family Medicine, Kuala Muda, Kedah, Malaysia
| | - W Noriza
- Bedong Health Clinic, Department of Family Medicine Specialist, Bedong, Kedah, Malaysia
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Abstract
INTRODUCTION Neurosyphilis is a chronic infection of the central nervous system that is commonly found in adult with long latency periods. Neurosyphilis-attributed deaths in young patients have grown exponentially in the past decade, yet there have been few studies on the early stages of neurosyphilis. PATIENT CONCERNS A young male patient with syphilitic cerebral arteritis was evaluated in our clinic for the clinical signs of progressive ischemic stroke. DIAGNOSIS The progression of syphilitic cerebral arteritis was observed through computed tomography imaging, magnetic resonance imaging, magnetic resonance angiogram, and transcranial color Doppler. The pathological changes and clinical outcomes were reviewed. In this specific case, the development of syphilitic cerebral arteritis was dynamic, continuous, and rapid. The pathogenesis was related to Heubner arteritis, in which the formation of a mural thrombus (MT) causes the severe obstruction of blood flow without complete occlusion, leading to an increased risk of infarction. In this patient, formation of the MT resulted in the infarction of the smaller vessels and narrowing of the larger vessels. The partial dislodgment of the MT from the arterial wall of the larger vessels occluded the smaller vessels, leading to infarction. INTERVENTIONS Standard pharmacotherapy for the treatment of the cerebral infarction and a single course of penicillin were applied. OUTCOMES Muscle strength was recovered. The Glasgow Coma Scale score was 15, whereas the NIH Stroke Scale score was 0. The increase in blood flow of the right MCA was accompanied by severe stenosis with compensation of the anterior communicating artery. In addition, moderate to severe stenosis of the right vertebral artery and the basilar artery was suspected. There was a possibility that the right posterior communicating artery was recruited for compensation. CONCLUSION Progressive stroke was the initial symptom of the neurosyphilis. Disease progression is rapid and difficult to control with a single course of penicillin.
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Affiliation(s)
- Min Shi
- Hospital of Chengdu University of Traditional Chinese Medicine
| | - Yuan Zhou
- Hospital of Chengdu University of Traditional Chinese Medicine
| | - Yadi Li
- Hospital of Chengdu University of Traditional Chinese Medicine
| | - Yuting Zhu
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, PR China
| | - Bing Yang
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, PR China
| | - Li Zhong
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, PR China
| | - Rui Pan
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, PR China
| | - Dongdong Yang
- Hospital of Chengdu University of Traditional Chinese Medicine
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Müller-Wieland D, Rader DJ, Moriarty PM, Bergeron J, Langslet G, Ray KK, Manvelian G, Thompson D, Bujas-Bobanovic M, Roth EM. Efficacy and Safety of Alirocumab 300 mg Every 4 Weeks in Individuals With Type 2 Diabetes on Maximally Tolerated Statin. J Clin Endocrinol Metab 2019; 104:5253-5262. [PMID: 31166599 PMCID: PMC6763278 DOI: 10.1210/jc.2018-02703] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 05/30/2019] [Indexed: 01/14/2023]
Abstract
CONTEXT In the ODYSSEY CHOICE I trial, alirocumab 300 mg every 4 weeks (Q4W) was assessed in patients with hypercholesterolemia. Alirocumab efficacy and safety were evaluated in a patient subgroup with type 2 diabetes mellitus (T2DM) and who were receiving maximally tolerated statins with or without other lipid-lowering therapies. METHODS Participants received either alirocumab 300 mg Q4W (n = 458, including 96 with T2DM) or placebo (n = 230, including 50 with T2DM) for 48 weeks, with alirocumab dose adjustment to 150 mg every 2 weeks at Week (W) 12 if W8 low-density lipoprotein cholesterol (LDL-C) levels were ≥70 mg/dL or ≥ 100 mg/dL, depending on cardiovascular risk, or if LDL-C reduction was <30% from baseline. Efficacy end points included percentage change from baseline to W24 for lipids, and time-averaged LDL-C over W21 to W24. RESULTS In individuals with T2DM, LDL-C reductions from baseline to W24 and the average of W21 to W24 were significantly greater with alirocumab (-61.6% and -68.8%, respectively) vs placebo. At W24, alirocumab significantly reduced levels of non-high-density lipoprotein cholesterol (HDL-C) and other lipids. At W24, 85.9% and 12.5% of individuals in the alirocumab and placebo groups, respectively, reached both non-HDL-C <100 mg/dL and LDL-C <70 mg/dL. At W12, In total, 18% of alirocumab-treated participants received dose adjustment. The most common treatment-emergent adverse events were upper respiratory tract infection and injection-site reaction. No clinically significant changes in fasting plasma glucose and glycated hemoglobin were observed. CONCLUSION In individuals with T2DM, alirocumab 300 mg Q4W was generally well tolerated and efficacious in reducing atherogenic lipoproteins.
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Affiliation(s)
- Dirk Müller-Wieland
- Department of Medicine I, University Hospital, RWTH Aachen University, Aachen, Germany
- Correspondence and Reprint Requests: Dirk Müller-Wieland, MD, Department of Medicine I, University Hospital, RWTH Aachen University, Paulwelsstr. 30, 52074 Aachen, Germany. E-mail:
| | - Daniel J Rader
- Department of Medicine and Genetics, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, Pennysylvania
| | - Patrick M Moriarty
- Department of Internal Medicine, Division of Clinical Pharmacology, University of Kansas Medical Center, Kansas City, Kansas
| | - Jean Bergeron
- Clinique des Maladies Lipidiques, Department of Medicine, Centre Hospitalier Universitaire de Québec – Université Laval, Québec, Canada
| | | | - Kausik K Ray
- Imperial Centre for Cardiovascular Disease Prevention, Imperial College London, London, United Kingdom
| | | | | | | | - Eli M Roth
- The Sterling Research Group and University of Cincinnati, Cincinnati, Ohio
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Hu H, Zhang S, Liu F, Zhang P, Muhammad Z, Pan S. Role of the Gut Microbiota and Their Metabolites in Modulating the Cholesterol-Lowering Effects of Citrus Pectin Oligosaccharides in C57BL/6 Mice. J Agric Food Chem 2019; 67:11922-11930. [PMID: 31576748 DOI: 10.1021/acs.jafc.9b03731] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
We investigated the regulatory effects of citrus pectin oligosaccharides (POS) from an innovative, chemically controllable degradation process on cholesterol metabolism and the gut microbial composition. The modulatory role of the intestinal flora was explored. Four-week-old male C57BL/6 mice were fed either a standard diet; a high-fat (HF) diet; or a HF diet with 0.15, 0.45, and 0.9 g/kg body weight POS for 30 days. POS reduced serum total cholesterol (TC) and low-density lipoprotein-cholesterol (LDL-C) in a dose-dependent manner. The relative abundances of specific bacterial groups in the feces and the concentrations of their metabolites were higher in the POS groups. There were significant correlations among Bifidobacterium, Lactobacillus, and Bacteroides and short-chain fatty acids, as well as among serum TC, LDL-C, fecal bile acids, and liver cholesterol 7-α-hydroxylase and 3-hydroxy-3-methylglutaryl-coenzyme A reductase. These findings indicate that the prepared POS exhibited hypocholesterolemic effects and that the potential regulatory mechanisms of citrus POS on cholesterol metabolism are modulated by specific bacterial groups together with their metabolites.
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Kongpakwattana K, Ademi Z, Chaiyasothi T, Nathisuwan S, Zomer E, Liew D, Chaiyakunapruk N. Cost-Effectiveness Analysis of Non-Statin Lipid-Modifying Agents for Secondary Cardiovascular Disease Prevention Among Statin-Treated Patients in Thailand. Pharmacoeconomics 2019; 37:1277-1286. [PMID: 31243736 DOI: 10.1007/s40273-019-00820-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
BACKGROUND Using non-statin lipid-modifying agents in combination with statin therapy provides additional benefits for cardiovascular disease (CVD) risk reduction, but their value for money has only been evaluated in high-income countries (HICs). Furthermore, studies mainly derive effectiveness data from a single trial or older meta-analyses. OBJECTIVES Our study used data from the most recent network meta-analysis (NMA) and local parameters to assess the cost effectiveness of non-statin agents in statin-treated patients with a history of CVD. METHODS A published Markov model was adopted to investigate lifetime outcomes: (1) number of recurrent CVD events prevented, (2) quality-adjusted life-years (QALYs) gained, (3) costs and (4) incremental cost-effectiveness ratios (ICERs) of proprotein convertase subtilisin/kexin type 9 inhibitors (PCSK9i) and ezetimibe added to statin therapy. Event rates and effectiveness inputs were obtained from the NMA. Cost and utility data were gathered from published studies conducted in Thailand. A series of sensitivity analyses were performed. RESULTS Patients receiving PCSK9i and ezetimibe experienced fewer recurrent CVD events (number needed to treat [NNT] 17 and 30) and more QALYs (0.168 and 0.096 QALYs gained per person). However, under the societal perspective and at current acquisition costs in 2018, ICERs of both agents were $US1,223,995 and 27,361 per QALY gained, respectively. Based on threshold analyses, the costs need to be reduced by 97 and 85%, respectively, for PCSK9i and ezetimibe to be cost-effective. CONCLUSIONS Despite the proven effectiveness of PCSK9i and ezetimibe, the costs of these agents need to reduce to a much greater extent than in HICs to be cost-effective in Thailand.
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Affiliation(s)
- Khachen Kongpakwattana
- School of Pharmacy, Monash University Malaysia, Selangor, Malaysia
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Selangor, Malaysia
| | - Zanfina Ademi
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Thanaputt Chaiyasothi
- Department of Clinical Pharmacy, Faculty of Pharmacy, Srinakharinwirot University, Nakhon Nayok, Thailand
| | - Surakit Nathisuwan
- Clinical Pharmacy Division, Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Ella Zomer
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Danny Liew
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
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Nie Q, Xing M, Chen H, Hu J, Nie S. Metabolomics and Lipidomics Profiling Reveals Hypocholesterolemic and Hypolipidemic Effects of Arabinoxylan on Type 2 Diabetic Rats. J Agric Food Chem 2019; 67:10614-10623. [PMID: 31483658 DOI: 10.1021/acs.jafc.9b03430] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Type 2 diabetes (T2D) is a pandemic disease chiefly characterized by hyperglycemia. In this study, the combination of serum lipidomic and metabolomic approach was employed to investigate the effect of arabinoxylan on type 2 diabetic rats and identify the critical biomarkers of T2D. Metabolomics analysis revealed that branched-chain amino acids, 12α-hydroxylated bile acids, ketone bodies, and several short- and long-chain acylcarnitines were significantly increased in T2D, whereas lysophosphatidylcholines (LPCs) were significantly decreased. Lipidomics analysis indicated T2D-related dyslipidemia was mainly associated with the increased levels of acetylcarnitine, free fatty acids (FFA), diacylglycerols, triacylglycerols, and cholesteryl esters and the decreased levels of some unsaturated phosphatidylcholines (less than 22 carbons). These variations indicated the disturbed amino acid and lipid metabolism in T2D, and the accumulation of incompletely oxidized lipid species might eventually contribute to impaired insulin action and glucose homeostasis. Arabinoxylan treatment decreased the concentrations of 12α-hydroxylated bile acids, carnitines, and FFAs and increased the levels of LPCs. The improved bile acid and lipid metabolism by arabinoxylan might be involved in the alleviation of hypercholesterolemia and hyperlipidemia in T2D.
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Affiliation(s)
- Qixing Nie
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang) , Nanchang University , Nanchang 330047 , China
| | - Mengmeng Xing
- Shenzhen Longgang District Maternity & Child Healthcare Hospital , Shenzhen 518100 , China
| | - Haihong Chen
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang) , Nanchang University , Nanchang 330047 , China
| | - Jielun Hu
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang) , Nanchang University , Nanchang 330047 , China
| | - Shaoping Nie
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang) , Nanchang University , Nanchang 330047 , China
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Expanded table: statins. Med Lett Drugs Ther 2019; 61:e152. [PMID: 31599870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
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Reaver A, Hewlings S, Westerman K, Blander G, Schmeller T, Heer M, Rein D. A Randomized, Placebo-Controlled, Double-Blind Crossover Study to Assess a Unique Phytosterol Ester Formulation in Lowering LDL Cholesterol Utilizing a Novel Virtual Tracking Tool. Nutrients 2019; 11:nu11092108. [PMID: 31491873 PMCID: PMC6769481 DOI: 10.3390/nu11092108] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 08/22/2019] [Accepted: 08/26/2019] [Indexed: 11/25/2022] Open
Abstract
Elevated blood concentration of low-density lipoprotein cholesterol (LDLc) is a primary risk factor for developing cardiovascular disease. Lifestyle interventions including an increase in dietary phytosterols as well as medications have proven effective in lowering LDLc. The primary objective of this randomized, placebo controlled, double blind, crossover study was to determine the impact of a new phytosterol emulsion for dietary supplements (1.5 g/day phytosterol equivalents) on LDLc concentrations. Thirty-two healthy adults were randomly assigned to receive placebo or treatment followed by a washout period, followed by placebo or treatment, each phase lasting one month. Secondary endpoints related to cardiovascular health were also assessed. Study management, including screening, recruitment, monitoring, compliance, and data collection, were done remotely (a siteless clinical trial) utilizing a novel virtual tool. Phytosterol supplementation significantly lowered LDLc concentrations by 10.2% (16.17 mg/dL or 0.419 mmol/L, p = 0.008 by paired t-test, p = 0.014 by Wilcoxon signed rank testing). No secondary biomarkers were found to change significantly. Supplementation with phytosterols in a new dietary supplement formulation efficiently and safely decreases LDLc within one month in a free-living setting.
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Affiliation(s)
| | - Susan Hewlings
- Nutrasource, Guelph, ON N1G0B4, Canada
- Department of Nutrition, Central Michigan University, Mount Pleasant, MI 48859, USA
| | | | - Gil Blander
- Segterra (Inside Tracker), Cambridge, MA 02142, USA
| | - Thorsten Schmeller
- BASF SE, Nutrition and Health, Human Nutrition, 68623 Lampertheim, Germany
| | - Marianne Heer
- BASF SE, Nutrition and Health, Human Nutrition, 68623 Lampertheim, Germany
| | - Dietrich Rein
- BASF SE, Nutrition and Health, Human Nutrition, 68623 Lampertheim, Germany.
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