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Mormone A, Tortorella G, Esposito F, Caturano A, Marrone A, Cozzolino D, Galiero R, Marfella R, Sasso FC, Rinaldi L. Advances in Pharmacological Approaches for Managing Hypercholesterolemia: A Comprehensive Overview of Novel Treatments. Biomedicines 2024; 12:432. [PMID: 38398034 PMCID: PMC10887105 DOI: 10.3390/biomedicines12020432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 02/05/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
Hypercholesterolemia plays a crucial role in the formation of lipid plaques, particularly with elevated low-density lipoprotein (LDL-C) levels, which are linked to increased risks of cardiovascular disease, cerebrovascular disease, and peripheral arterial disease. Controlling blood cholesterol values, specifically reducing LDL-C, is widely recognized as a key modifiable risk factor for decreasing the morbidity and mortality associated with cardiovascular diseases. Historically, statins, by inhibiting the enzyme β-hydroxy β-methylglutaryl-coenzyme A (HMG)-CoA reductase, have been among the most effective drugs. However, newer non-statin agents have since been introduced into hypercholesterolemia therapy, providing a viable alternative with a favorable cost-benefit ratio. This paper aims to delve into the latest therapies, shedding light on their mechanisms of action and therapeutic benefits.
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Affiliation(s)
- Andrea Mormone
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (A.M.); (G.T.); (F.E.); (A.C.); (A.M.); (D.C.); (R.G.); (R.M.); (F.C.S.)
| | - Giovanni Tortorella
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (A.M.); (G.T.); (F.E.); (A.C.); (A.M.); (D.C.); (R.G.); (R.M.); (F.C.S.)
| | - Francesca Esposito
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (A.M.); (G.T.); (F.E.); (A.C.); (A.M.); (D.C.); (R.G.); (R.M.); (F.C.S.)
| | - Alfredo Caturano
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (A.M.); (G.T.); (F.E.); (A.C.); (A.M.); (D.C.); (R.G.); (R.M.); (F.C.S.)
- Department of Experimental Medicine, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy
| | - Aldo Marrone
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (A.M.); (G.T.); (F.E.); (A.C.); (A.M.); (D.C.); (R.G.); (R.M.); (F.C.S.)
| | - Domenico Cozzolino
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (A.M.); (G.T.); (F.E.); (A.C.); (A.M.); (D.C.); (R.G.); (R.M.); (F.C.S.)
| | - Raffaele Galiero
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (A.M.); (G.T.); (F.E.); (A.C.); (A.M.); (D.C.); (R.G.); (R.M.); (F.C.S.)
| | - Raffaele Marfella
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (A.M.); (G.T.); (F.E.); (A.C.); (A.M.); (D.C.); (R.G.); (R.M.); (F.C.S.)
| | - Ferdinando Carlo Sasso
- Department of Advanced Medical and Surgical Sciences, “Luigi Vanvitelli” University of Campania, 80131 Naples, Italy; (A.M.); (G.T.); (F.E.); (A.C.); (A.M.); (D.C.); (R.G.); (R.M.); (F.C.S.)
| | - Luca Rinaldi
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise, 86100 Campobasso, Italy
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Yu Cai Lim M, Kiat Ho H. Pharmacological modulation of cholesterol 7α-hydroxylase (CYP7A1) as a therapeutic strategy for hypercholesterolemia. Biochem Pharmacol 2024; 220:115985. [PMID: 38154545 DOI: 10.1016/j.bcp.2023.115985] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/11/2023] [Accepted: 12/13/2023] [Indexed: 12/30/2023]
Abstract
Despite the availability of many therapeutic options, the prevalence of hypercholesterolemia remains high. There exists a significant unmet medical need for novel drugs and/or treatment combinations to effectively combat hypercholesterolemia while minimizing adverse reactions. The modulation of cholesterol 7α-hydroxylase (CYP7A1) expression via perturbation of the farnesoid X receptor (FXR) - dependent pathways, primarily FXR/small heterodimer partner (SHP) and FXR/ fibroblast growth factor (FGF)-19/ fibroblast growth factor receptor (FGFR)-4 pathways, presents as a potential option to lower cholesterol levels. This paper provides a comprehensive review of the important role that CYP7A1 plays in cholesterol homeostasis and how its expression can be exploited to assert differential control of bile acid synthesis and cholesterol metabolism. Additionally, the paper also summarizes the current therapeutic options for hypercholesterolemia, and positions modulators of CYP7A1 expression, namely FGFR4 inhibitors and FXR antagonists, as emerging and distinct pharmacological agents to complement and diversify the treatment regime. Their mechanistic and clinical considerations are also extensively described to interrogate the benefits and risks associated with using FXR-mediating agents, either singularly or in combination with recognised agents such as statins to target hypercholesterolemia.
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Affiliation(s)
- Megan Yu Cai Lim
- Department of Pharmacy, Faculty of Science, National University of Singapore, 18 Science Drive 4, Singapore 117543, Singapore
| | - Han Kiat Ho
- Department of Pharmacy, Faculty of Science, National University of Singapore, 18 Science Drive 4, Singapore 117543, Singapore.
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Chen L, Chen H, Guo S, Chen Z, Yang H, Liu Y, Chen X, Chen X, Du T, Long X, Zhao J, Guo M, Lao T, Huang D, Wang L, Chen J, Liu C. Psoriasis comorbid with atherosclerosis meets in lipid metabolism. Front Pharmacol 2023; 14:1308965. [PMID: 38149053 PMCID: PMC10750357 DOI: 10.3389/fphar.2023.1308965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 11/27/2023] [Indexed: 12/28/2023] Open
Abstract
Psoriasis (PSO) is a common skin disease affecting approximately 1%-3% of the population, and the incidence rate is increasing yearly. PSO is associated with a dramatically increased risk of cardiovascular disease, the most common of which is atherosclerosis (AS). In the past, inflammation was considered to be the triggering factor of the two comorbidities, but in recent years, studies have found that lipid metabolism disorders increase the probability of atherosclerosis in patients with psoriasis. In this review, we discuss epidemiological studies, clinical treatment methods, risk factors, and lipid metabolism of psoriasis and atherosclerosis comorbidities.
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Affiliation(s)
- Liuping Chen
- Department of Critical Care Medicine, The Dongguan Hospital of Guangzhou University of Chinese Medicine, Dongguan, China
| | - Huiqi Chen
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Sien Guo
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhijun Chen
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Haifeng Yang
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yanjiao Liu
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaoling Chen
- Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xinming Chen
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Tingting Du
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xinyao Long
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jiaxiong Zhao
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Mingli Guo
- Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Tianfeng Lao
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - DongHui Huang
- Affiliated Zhuhai Hospital, Southern Medical University, Zhuhai Hospital of Integrated Traditional Chinese and Western Medicine, Zhuhai, China
| | - Lei Wang
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Cardiovascular Medicine, Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou, China
| | - Jing Chen
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China
| | - Chunping Liu
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Cardiovascular Medicine, Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou, China
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou, China
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Lim MYC, Tee JR, Yau WP, Ho HK. A meta-analysis of the pooled impact of CYP7A1 single nucleotide polymorphisms on serum lipid responses to statins. Front Genet 2023; 14:1199549. [PMID: 37377593 PMCID: PMC10292746 DOI: 10.3389/fgene.2023.1199549] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 05/31/2023] [Indexed: 06/29/2023] Open
Abstract
Background and Aims: Various publications suggested that there is an association between CYP7A1 single nucleotide polymorphisms (SNP) and a reduced response to statin therapy, but the results were inconsistent. This study aimed to collectively review these publications to appraise the effect of statins on cholesterol control in carriers of CYP7A1 variant alleles. Methods: PUBMED, Cochrane and EMBASE were searched systematically to identify reported studies on the lipid responses to statin treatment between carriers of the variant allele versus the non-variant allele of CYP7A1 SNPs. The change from baseline in lipid responses for all included studies were calculated using weighted mean differences (WMD) (with 95% confidence interval (CI)). A meta-analysis was conducted to pool results using either the random-effects model or the fixed effects model. Results: A total of 6 publications comprising of 1,686 subjects for the assessment of total cholesterol, LDL-C and HDL-C and 1,156 subjects for the assessment of triglycerides were included in the meta-analyses. Subjects who were non-carriers of a CYP7A1 SNP (-204 A/C (rs3808607), -278 A/C (rs3808607) and rs8192875) had a greater reduction in total cholesterol (overall WMD -0.17, 95% CI -0.29, -0.06) and LDL-C levels (overall WMD -0.16, 95% CI -0.26, -0.05) as compared with subjects who borne the variant allele of CYP7A1 SNPs when administered a statin. Conclusion: The presence of variant allele of CYP7A1 SNPs may result in suboptimal control of total cholesterol and LDL-C levels as compared with individuals who do not carry the variant allele, when administered an equivalent dose of statin.
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Affiliation(s)
- Megan Yu Cai Lim
- Department of Pharmacy, Faculty of Science, National University of Singapore, Singapore, Singapore
| | - Jia Rong Tee
- Department of Mathematics, Faculty of Science, National University of Singapore, Singapore, Singapore
| | - Wai-Ping Yau
- Department of Pharmacy, Faculty of Science, National University of Singapore, Singapore, Singapore
| | - Han Kiat Ho
- Department of Pharmacy, Faculty of Science, National University of Singapore, Singapore, Singapore
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Azmi MB, Khan F, Asif U, Khurshid B, Wadood A, Qureshi SA, Ahmed SDH, Mudassir HA, Sheikh SI, Feroz N. In Silico Characterization of Withania coagulans Bioactive Compounds as Potential Inhibitors of Hydroxymethylglutaryl (HMG-CoA) Reductase of Mus musculus. ACS Omega 2023; 8:5057-5071. [PMID: 36777558 PMCID: PMC9909811 DOI: 10.1021/acsomega.2c07893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 01/16/2023] [Indexed: 06/18/2023]
Abstract
Hypercholesterolemia is a mediator for the etiology of cardiovascular diseases, which are characterized as the global leading cause of mortality. We aimed to investigate the inhibitory activity of Withania coagulans compounds against 3-hydroxy-3-methylglutaryl-coenzyme A reductase (Hmgcr) of Mus musculus using an extensive in silico approach. The 3D structure of the Hmgcr protein is not yet known, so we performed the homology modeling using MODELLER and SWISS-MODEL tools, followed with structural validation and assessment. The PROCHECK web server showed that the top-ranked homology model from SWISS-MODEL has 93.4% of residues in the most-favorable region, the quality factor was 98%, and the Verify3D score was 91.43%, compared to the other generated models. The druggable protein-binding cavities in a 3D model of Hmgcr were investigated with the aid of commonly prescribed statin compounds using the CB-dock approach. We compiled a 3D compound library of W. coagulans, followed by drug-likeness evaluation, and found 20 eligible compounds. The pattern of consensus residues obtained from the CB-dock procedure was then used for grid-box docking of W. coagulans compounds and statin drugs using AutoDock 4.2, respectively. The results showed that withanolide R (-10.77 kcal/mol), withanolide Q (-10.56 kcal/mol), withanolide J (-10.52 kcal/mol), atorvastatin (-8.99 kcal/mol), simvastatin (-8.66 kcal/mol), and rosuvastatin (-8.58 kcal/mol) were promising candidates that bind Hmgcr protein. The key residues involved in protein-ligand (withanolide R) interactions were Y516, C526, V529, I530, M533, I535, and V537, and the formation of a H-bond was at C526, M533, and I535 residues. M533 was the consensus residue having a tendency to form a H-bond with withanolide Q, too. Molecular dynamics simulations were used to validate the top-ranked docked complexes for the stability of the modeled protein. We also predicted the pharmacokinetic properties of binding affinity-based top-ranked compounds and concluded that they could be used as potential inhibitors of Hmgcr. However, further in vitro and in vivo studies are essential to completing the drug development process.
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Affiliation(s)
- Muhammad Bilal Azmi
- Department
of Biochemistry, Dow Medical College, Dow
University of Health Sciences, Karachi 74200, Pakistan
| | - Fearoz Khan
- Department
of Biochemistry, University of Karachi, Karachi 75270, Pakistan
- Rahman
Medical College, Peshawar 25000, Pakistan
| | - Uzma Asif
- Department
of Biochemistry, Medicine Program, Batterjee
Medical College, Jeddah 21442, Saudi Arabia
| | - Beenish Khurshid
- Department
of Biochemistry, Abdul Wali Khan University
Mardan, Mardan 23200, Pakistan
| | - Abdul Wadood
- Department
of Biochemistry, Abdul Wali Khan University
Mardan, Mardan 23200, Pakistan
| | | | - Syed Danish Haseen Ahmed
- Department
of Biochemistry, Dow Medical College, Dow
University of Health Sciences, Karachi 74200, Pakistan
| | - Hina Akram Mudassir
- Department
of Biochemistry, Federal Urdu University
of Arts, Science and Technology, Karachi 75300, Pakistan
| | - Sadia Ikhlaque Sheikh
- Department
of Biochemistry, Dow Medical College, Dow
University of Health Sciences, Karachi 74200, Pakistan
| | - Nazia Feroz
- Department
of Biochemistry, Dow Medical College, Dow
University of Health Sciences, Karachi 74200, Pakistan
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Frattaruolo L, Marra F, Lauria G, Siciliano C, Curcio R, Muto L, Brindisi M, Aiello D, Napoli A, Fiermonte G, Cappello AR, Fiorillo M, Ahmed A, Dolce V. A Picrocrocin-Enriched Fraction from a Saffron Extract Affects Lipid Homeostasis in HepG2 Cells through a Non-Statin-like Mode. Int J Mol Sci 2023; 24. [PMID: 36834472 DOI: 10.3390/ijms24043060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/25/2023] [Accepted: 01/31/2023] [Indexed: 02/08/2023] Open
Abstract
Dyslipidemia is a lipid metabolism disorder associated with the loss of the physiological homeostasis that ensures safe levels of lipids in the organism. This metabolic disorder can trigger pathological conditions such as atherosclerosis and cardiovascular diseases. In this regard, statins currently represent the main pharmacological therapy, but their contraindications and side effects limit their use. This is stimulating the search for new therapeutic strategies. In this work, we investigated in HepG2 cells the hypolipidemic potential of a picrocrocin-enriched fraction, analyzed by high-resolution 1H NMR and obtained from a saffron extract, the stigmas of Crocus sativus L., a precious spice that has already displayed interesting biological properties. Spectrophotometric assays, as well as expression level of the main enzymes involved in lipid metabolism, have highlighted the interesting hypolipidemic effects of this natural compound; they seem to be exerted through a non-statin-like mechanism. Overall, this work provides new insights into the metabolic effects of picrocrocin, thus confirming the biological potential of saffron and paving the way for in vivo studies that could validate this spice or its phytocomplexes as useful adjuvants in balancing blood lipid homeostasis.
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Shao B, Li H, Zhang P, Teng X, Wang H, Verdi T, Bhat LT, Zhang F. The effect of gum consumption on blood pressure as a risk factor for coronary heart disease: A meta-analysis of controlled trials. INT J VITAM NUTR RES 2023; 93:61-71. [PMID: 33472439 DOI: 10.1024/0300-9831/a000696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Guar gum has been used in the management of hypercholesterolemia, constipation, weight loss, type 2 diabetes mellitus and hypertension. Our aim was to verify the hypothesis that Guar gum can be used as an alternative to pharmacological agents in the treatment of mild hypertension. Thus, we conducted a systematic review and meta-analysis to evaluate the effectiveness of Guar gum in reducing blood pressure. We searched the Cochrane Library, PubMed/Medline, Scopus and Google Scholar databases for studies published in the English language up to June 2020 which evaluated the effects of gum consumption on systolic blood pressure (SBP) and diastolic blood pressure (DBP). Nine randomized clinical trials with suitable comparison groups (placebo/control) reported SBP and DBP as outcome measures. These trials involved in total 640 participants. The overall results indicated that the consumption of gum resulted in a significant change in SBP (WMD: -1.190 mmHg, 95% CI: -2.011, -0.370) and DBP (WMD: -1.101 mmHg, 95% CI: -1.597, -0.605). Moreover, the greatest reduction in blood pressure was seen in patients with type 2 diabetes mellitus and metabolic syndrome who consumed Guar gum (WMD: -3.375 mmHg). In addition, there was a significant decrease in SBP if the gum dosage was > 15 g (WMD: -6.637 mmHg) and if the intervention duration was > 12 weeks (WMD: -1.668 mmHg). The results of the present dose-response meta-analysis support the employment of gum consumption in the reduction of SBP and DBP. Based on the sub-group analyses, we highlight that the greatest decrease in SBP was experienced if the gum dosage was > 15 g and when the intervention lasted > 12 weeks.
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Affiliation(s)
- Baowei Shao
- Department of Cardiac Surgery, Jinan Central Hospital, Shandong, China
| | - Haijie Li
- Department of Cardiac Surgery, Jinan Central Hospital, Shandong, China
| | - Pengfei Zhang
- Department of Cardiac Surgery, Jinan Central Hospital, Shandong, China
| | - Xilong Teng
- Department of Cardiac Surgery, Jinan Central Hospital, Shandong, China
| | - Honglu Wang
- Department of Cardiac Surgery, Jinan Central Hospital, Shandong, China
| | - Thais Verdi
- Department of iochemistry, physioPlogy, Training and Sports nutrition, Campinas State University, Brazil
| | - Latha T Bhat
- Department of Medical Surgical Nursing, Manipal College of Nursing Manipal, Manipal University, India
| | - Fengquan Zhang
- Department of Cardiac Surgery, Jinan Central Hospital, Shandong, China
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Ray KK, Bruckert E, Peronne-Filardi P, Ebenbichler C, Vogt A, Bridges I, Sibartie M, Dhalwani N. Long-term persistence with evolocumab treatment and sustained reductions in LDL-cholesterol levels over 30 months: Final results from the European observational HEYMANS study. Atherosclerosis 2023; 366:14-21. [PMID: 36696747 DOI: 10.1016/j.atherosclerosis.2023.01.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 12/13/2022] [Accepted: 01/10/2023] [Indexed: 01/14/2023]
Abstract
BACKGROUND AND AIMS Variability in low-density lipoprotein-cholesterol (LDL-C) level control at a population level is associated with poor cardiovascular outcomes. Limited data exist on LDL-C level variability or long-term persistence with the monoclonal antibody evolocumab in routine clinical practice. Using data from the HEYMANS registry, this analysis aimed to assess evolocumab persistence and discontinuation over 30 months of evolocumab treatment and to evaluate at a population level the variability in LDL-C level reductions during the study period. METHODS HEYMANS was a prospective registry of adults initiating evolocumab in routine clinical practice in 12 European countries. Data were collected for up to and including 6 months before evolocumab initiation and up to 30 months after. Evolocumab discontinuation was analysed for two time periods: 0-12 months and 12-30 months. RESULTS In total, 1951 patients were included in the study. The median reduction in LDL-C levels was 58% within 3 months after evolocumab initiation; this reduction was maintained over 30 months. More than 90% of patients continued receiving evolocumab at 12 months and 30 months of follow-up. Of patients with an LDL-C level measurement during follow-up, approximately 85% achieved a ≥30% reduction from baseline at each follow-up visit and approximately 60% achieved a ≥50% reduction. CONCLUSIONS Evolocumab therapy was associated with sustained LDL-C level reductions up to 30 months, and persistence with evolocumab remained high, both at 12 and 30 months. Expanding the use of monoclonal antibodies such as evolocumab could provide improvements in LDL-C level control at a population level in European clinical practice.
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Affiliation(s)
- Kausik K Ray
- Imperial Centre for Cardiovascular Disease Prevention and Imperial Clinical Trials Unit, Imperial College London, London, UK.
| | - Eric Bruckert
- Department of Medicine, Sorbonne University of Paris, Paris, France
| | | | | | - Anja Vogt
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Munich, Germany
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Wang J, Gaman MA, Albadawi NI, Salem A, Kord-Varkaneh H, Okunade KS, Alomar O, Al-Badawi IA, Abu-Zaid A. Does Omega-3 Fatty Acid Supplementation Have Favorable Effects on the Lipid Profile in Postmenopausal Women? A Systematic Review and Dose-response Meta-analysis of Randomized Controlled Trials. Clin Ther 2023; 45:e74-e87. [PMID: 36641259 DOI: 10.1016/j.clinthera.2022.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 12/16/2022] [Accepted: 12/16/2022] [Indexed: 01/14/2023]
Abstract
PURPOSE Menopause is associated with disturbances in the metabolism of lipids. Moreover, during the postmenopausal period, female subjects are more prone to develop dyslipidemia. Omega-3 fatty acids, which exert cardioprotective, anti-inflammatory, and lipid-lowering actions, are commonly recommended in postmenopausal women. However, their effect on serum lipids in this population remains unclear. This systematic review and meta-analysis of randomized controlled trials (RCTs) was conducted to clarify this research question. METHODS We systematically searched the Web of Science, Scopus, PubMed/MEDLINE, and EMBASE databases from their inception until January 3, 2022. The DerSimonian and Laird random-effects model was used to combine effect sizes. FINDINGS Omega-3 fatty acid supplementation resulted in a decrease in triglyceride concentrations (weighted mean difference [WMD], -17.8 mg/dL; 95% CI, -26 to -9.6; P < 0.001), particularly in the RCTs that lasted ≤16 weeks (WMD, -18.6 mg/dL), when the baseline triglyceride concentrations were ≥150 mg/dL (WMD, -22.8 mg/dL), in individuals with a body mass index ≥30 kg/m2 (WMD, -19.3 mg/dL), and when the dose of omega-3 fatty acids was ≥1 g/d (WMD, -21.10 mg/dL). LDL-C (WMD, 4.1 mg/dL; 95% CI, 1.80 to 6.36; P < 0.001) and HDL-C (WMD, 2.1 mg/dL; 95% CI, 0.97 to 3.2; P < 0.001) values increased. Total cholesterol levels (WMD, -0.15 mg/dL; 95% CI, -4 to 3.74; P = 0.94) remained unchanged after administration of omega-3 fatty acids. IMPLICATIONS In postmenopausal women, supplementation with omega-3 fatty acids resulted in a significant reduction in triglyceride concentrations and a modest elevation in HDL-C and LDL-C levels, whereas this intervention did not affect total cholesterol values.
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Affiliation(s)
- Junzhu Wang
- The Big Data and Public Policy Lab in the School of Government, Peking University, Beijing, China
| | - Mihnea-Alexandru Gaman
- Faculty of Medicine, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania & Department of Hematology, Center of Hematology and Bone Marrow Transplantation, Fundeni Clinical Institute, Bucharest, Romania
| | - Naryman Ismail Albadawi
- Department of Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Abdullah Salem
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Hamed Kord-Varkaneh
- Department of Clinical Nutrition & Dietetics, Faculty of Nutrition and Food Technology, Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kehinde S Okunade
- Department of Obstetrics and Gynaecology, College of Medicine University of Lagos, Lagos, Nigeria
| | - Osama Alomar
- Department of Obstetrics and Gynecology, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Ismail A Al-Badawi
- Department of Obstetrics and Gynecology, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Ahmed Abu-Zaid
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia; College of Graduate Health Sciences, University of Tennessee Health Science Center, Memphis, TN, USA.
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Sheng N, Wang YQ, Wang CF, Jia MQ, Niu HM, Lu QQ, Wang YN, Feng D, Zheng XX, Yuan HQ. AGR2-induced cholesterol synthesis drives lovastatin resistance that is overcome by combination therapy with allicin. Acta Pharmacol Sin 2022; 43:2905-2916. [PMID: 35459869 PMCID: PMC9622889 DOI: 10.1038/s41401-022-00909-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Accepted: 04/02/2022] [Indexed: 11/09/2022] Open
Abstract
Anterior gradient 2 (AGR2), a protein disulfide isomerase (PDI), is a multifunctional protein under physiological and pathological conditions. In this study we investigated the roles of AGR2 in regulating cholesterol biogenesis, lipid-lowering efficiency of lovastatin as well as in protection against hypercholesterolemia/statin-induced liver injury. We showed that AGR2 knockout significantly decreased hepatic and serum total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-C) in mice with whole-body or hepatocyte-specific Agr2-null mutant, compared with the levels in their wild-type littermates fed a normal chow diet (NCD) or high-fat diet (HFD). In contrast, mice with AGR2 overexpression (Agr2/Tg) exhibited an increased cholesterol level. Mechanistic studies revealed that AGR2 affected cholesterol biogenesis via activation of AKT/sterol regulatory element-binding protein-2 (SREBP2), to some extent, in a PDI motif-dependent manner. Moreover, elevated AGR2 led to a significant decrease in the lipid-lowering efficacy of lovastatin (10 mg· kg-1· d-1, ip, for 2 weeks) in mice with hypercholesterolemia (hyperCho), which was validated by results obtained from clinical samples in statin-treated patients. We showed that lovastatin had limited effect on AGR2 expression, but AGR2 was inducible in Agr2/Tg mice fed a HFD. Further investigations demonstrated that drug-induced liver toxicity and inflammatory reactions were alleviated in hypercholesterolemic Agr2/Tg mice, suggesting the dual functions of AGR2 in lipid management and hyperCho/statin-induced liver injury. Importantly, the AGR2-reduced lipid-lowering efficacy of lovastatin was attenuated, at least partially, by co-administration of a sulfhydryl-reactive compound allicin (20 mg· kg-1· d-1, ip, for 2 weeks). These results demonstrate a novel role of AGR2 in cholesterol metabolism, drug resistance and liver protection, suggesting AGR2 as a potential predictor for selection of lipid-lowering drugs in clinic.
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Affiliation(s)
- Nan Sheng
- Key Laboratory of Experimental Teratology of Ministry of Education, Institute of Medical Sciences/Department of Neurology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Ji-nan, 250021, China
| | - Yun-Qiu Wang
- Key Laboratory of Experimental Teratology of Ministry of Education, Institute of Medical Sciences/Department of Neurology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Ji-nan, 250021, China
| | - Cun-Fu Wang
- Key Laboratory of Experimental Teratology of Ministry of Education, Institute of Medical Sciences/Department of Neurology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Ji-nan, 250021, China
| | - Meng-Qi Jia
- Key Laboratory of Experimental Teratology of Ministry of Education, Institute of Medical Sciences/Department of Neurology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Ji-nan, 250021, China
| | - Huan-Min Niu
- Key Laboratory of Experimental Teratology of Ministry of Education, Institute of Medical Sciences/Department of Neurology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Ji-nan, 250021, China
| | - Qi-Qi Lu
- Key Laboratory of Experimental Teratology of Ministry of Education, Institute of Medical Sciences/Department of Neurology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Ji-nan, 250021, China
| | - Ya-Nan Wang
- Key Laboratory of Experimental Teratology of Ministry of Education, Institute of Medical Sciences/Department of Neurology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Ji-nan, 250021, China
| | - Dan Feng
- Department of Natural Medicinal Chemistry and Pharmacognosy, School of Pharmacy, Qingdao University, Qingdao, 266021, China
| | - Xiao-Xue Zheng
- Key Laboratory of Experimental Teratology of Ministry of Education, Institute of Medical Sciences/Department of Neurology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Ji-nan, 250021, China
| | - Hui-Qing Yuan
- Key Laboratory of Experimental Teratology of Ministry of Education, Institute of Medical Sciences/Department of Neurology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Ji-nan, 250021, China.
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Ji-nan, 250012, China.
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Singh S, Zahoor I, Sharma N, Behl T, Kanojia N, Sehgal A, Mohan S, Almoshari Y, Salawi A, Aleya L, Bungau S. Insights into the pivotal role of statins and its nanoformulations in hyperlipidemia. Environ Sci Pollut Res Int 2022; 29:76514-76531. [PMID: 36161571 DOI: 10.1007/s11356-022-23043-3] [Citation(s) in RCA: 4] [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: 01/14/2022] [Accepted: 09/12/2022] [Indexed: 06/16/2023]
Abstract
Hyperlipidemia is the primary cause of heart disorders and has been manifested as the condition with remarkable higher levels of very-low-density lipoproteins, low-density lipoproteins, intermediate-density lipoprotein, triglycerides, and cholesterol in blood circulation. Genetic causes or systemic metabolic illnesses like diabetes mellitus, increased alcohol consumption, hypothyroidism, and primary biliary cirrhosis are several reasons behind development of hyperlipidemia. Higher levels of lipids and lipoproteins in plasma are responsible for various health disorders in human body like occlusion of blood vessels, acute pancreatitis, and reduced artery lumen elasticity. Both primary and secondary prophylaxis of heart disease can be achieved through combination of pharmacologic therapy with therapeutic lifestyle adjustments. Statins which belongs to HMG-CoA reductase inhibitors are preferred for primary prevention of hyperlipidemia particularly for individuals at higher risk of development of heart disease. This review discusses the recent advancements and outcomes of nanoparticle drug carriers for statins in the therapy of hyperlipidemia.
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Affiliation(s)
- Sukhbir Singh
- Department of Pharmaceutics, MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, Haryana, 133207, India
| | - Ishrat Zahoor
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Neelam Sharma
- Department of Pharmaceutics, MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, Haryana, 133207, India.
| | - Tapan Behl
- School of Health Sciences and Technology, University of Petroleum and Energy Studies, Bidholi-248007, Dehradun, Uttarakhand, India
| | - Neha Kanojia
- School of Pharmacy, Chitkara University, Himachal Pradesh, India
| | - Aayush Sehgal
- GHG Khalsa College of Pharmacy, Gurusar Sadhar, Ludhiana, Punjab, India
| | - Syam Mohan
- Substance Abuse and Toxicology Research Center, Jazan University, Jazan, Saudi Arabia
- Center for Transdisciplinary Research, Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Science, Saveetha University, Chennai, India
| | - Yosif Almoshari
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Ahmad Salawi
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Lotfi Aleya
- Chrono-Environment Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, Besançon Cedex, France
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, Oradea, Romania
- Doctoral School of Biomedical Sciences, University of Oradea, Oradea, Romania
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Chattopadhyay T, Gupta P, Nayak R, Mallick B. Genome-wide profiling of dysregulated piRNAs and their target genes implicated in oncogenicity of Tongue Squamous Cell Carcinoma. Gene 2022; 849:146919. [PMID: 36179965 DOI: 10.1016/j.gene.2022.146919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Revised: 09/20/2022] [Accepted: 09/21/2022] [Indexed: 11/16/2022]
Abstract
PIWI-interacting RNAs (piRNAs) are single-stranded, 23-36 nucleotide long RNAs that regulate gene expression in the germline but are also detected in some cancers. However, there are no reports yet on piRNA expression in tongue squamous cell carcinoma (TSCC), the most common oral cancer (80-90% percent of all oral cancers). We performed small RNA and whole transcriptome sequencing in H357 tongue cancer and HOK cells (GEO database accession numbers: GSE196674 and GSE196688). We also examined nine published sets of gene expression array data of TSCC tissues from the GEO database to decode piRNAs and their putative targets that may be involved in tumorigenesis. We identified a pool of 16058 and 25677 piRNAs in H357 and HOK, respectively, among which 406 are differentially expressed. We also found that 2094 protein-coding genes are differentially expressed in either TSCC tissues or cell lines. We performed target predictions for these piRNA, pathway and disease function (DF) analyses, as well as qRT-PCR validation of piRNA-target pairs. These experiments revealed one up-regulated (FDFT1) and four down-regulated (OGA, BDH1, TAT, HYAL4) target genes that are enriched in 11 canonical pathways (CPs), with postulated roles in the initiation and progression of TSCC. Downregulation of piR-33422 is predicted to upregulate the FDFT1 gene, which encodes a mevalonate/cholesterol-pathway related farnesyl-diphosphate farnesyltransferase. The FDFT1 appears to be involved in the largest number of oncogenesis-related processes and is interacting with statins, which is a classical cancer drug. This study provides the first evidence of the piRNome of TSCC, which could be investigated further to decode piRNA-mediated gene regulations in malignancy and potential drug targets, such as FDFT1.
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Affiliation(s)
- Trisha Chattopadhyay
- RNAi and Functional Genomics Lab, Department of Life Science, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Pooja Gupta
- RNAi and Functional Genomics Lab, Department of Life Science, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Rojalin Nayak
- RNAi and Functional Genomics Lab, Department of Life Science, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Bibekanand Mallick
- RNAi and Functional Genomics Lab, Department of Life Science, National Institute of Technology, Rourkela 769008, Odisha, India.
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Iliuta L, Rac-Albu M, Rac-Albu ME, Andronesi A. Impact of Pulmonary Hypertension on Mortality after Surgery for Aortic Stenosis. Medicina (Kaunas) 2022; 58:1231. [PMID: 36143909 PMCID: PMC9502966 DOI: 10.3390/medicina58091231] [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] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 08/26/2022] [Accepted: 08/31/2022] [Indexed: 11/23/2022]
Abstract
Background and Objectives: The prognosis of patients with aortic stenosis (AS) adding pulmonary hypertension (PHT) is worse than in those with normal pulmonary artery pressure (PAP), and there are few results reported for the association between PHT and adverse outcomes of AS. We aimed to determine the predictive factors for the development of PHT in patients with surgical AS and to identify those factors that may predict the surgical prognosis. We aimed to identify the independent predictors for PHT regression at 2 years after surgery. Additionally, we tried to evaluate the involvement of PHT as an additional perioperative risk factor in patients with AS undergoing surgical aortic valve replacement (AVR). Materials and Methods: We carried out a two-year prospective study on 340 patients with AS undergoing surgical AVR. Results: The independent predictors for the occurrence of PHT in patients with surgical AS were: age > 75 years (RR = 6, p = 0.001), a restrictive left ventricle diastolic filling pattern (LVDFP) (RR = 9, p = 0.001) and associated moderate mitral regurgitation (MR) (RR = 9, p = 0.0001). The presence of severe PHT increased by 7.6 times the early postoperative risk of death, regardless of the presence of other parameters. The independent predictors for early postoperative mortality were: severe PHT, restrictive left ventricle diastolic pattern, age > 75 years, interventricular septum (IVS) thickness >18 mm and the presence of comorbidities. Conclusions: The presence of a severe PHT in patients with AS undergoing surgical AVR is associated with an early postoperative increased mortality rate. The mean PAP is a more reliable parameter for prognosis appreciation than the LV systolic function.
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Affiliation(s)
- Luminita Iliuta
- Department of Medical Informatics and Biostatistics, University of Medicine and Pharmacy “Carol Davila”, 050474 Bucharest, Romania
- Cardioclass Clinic for Cardiovascular Disease, 031125 Bucharest, Romania
| | - Marius Rac-Albu
- Department of Medical Informatics and Biostatistics, University of Medicine and Pharmacy “Carol Davila”, 050474 Bucharest, Romania
- Cardioclass Clinic for Cardiovascular Disease, 031125 Bucharest, Romania
| | - Madalina-Elena Rac-Albu
- Department of Medical Informatics and Biostatistics, University of Medicine and Pharmacy “Carol Davila”, 050474 Bucharest, Romania
| | - Andreea Andronesi
- Nephrology Department, University of Medicine and Pharmacy “Carol Davila”, 050474 Bucharest, Romania
- Nephrology Department, Fundeni Clinical Institute, 022328 Bucharest, Romania
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Zhuang J, Hang R, Sun R, Ding Y, Yao X, Hang R, Sun H, Bai L. Multifunctional exosomes derived from bone marrow stem cells for fulfilled osseointegration. Front Chem 2022; 10:984131. [PMID: 36072705 PMCID: PMC9441814 DOI: 10.3389/fchem.2022.984131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 07/22/2022] [Indexed: 01/09/2023] Open
Abstract
Bone marrow mesenchymal stem cells (BMSCs) have self-renewal, multi-directional differentiation potential, and immune regulation function and are widely used for de novo bone formation. However, the wide variation in individual amplification, the potential risk of cancer cell contamination, and the need for culture time significantly limit their widespread use clinically. Alternatively, numerous studies have shown that exosomes secreted by BMSCs in the nanoscale can also affect the functionality of endothelial cells (angiogenesis), macrophages (immunomodulation), and osteoblasts/osteoclasts (osteogenesis), which is a highly promising therapy for osseointegration with pronounced advantages (e.g., safety, high efficiency, and no ethical restrictions). The review aims to summarize the multifaceted effect of BMSCs-derived exosomes on osseointegration and provide reference and basis for rapid and qualified osseointegration.
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Affiliation(s)
- Jingwen Zhuang
- Key Laboratory for Ultrafine Materials of Ministry of Education, East China University of Science and Technology, Shanghai, China
| | - Ruiyue Hang
- Shanxi Key Laboratory of Biomedical Metal Materials, College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, China
| | - Ruoyue Sun
- Key Laboratory for Ultrafine Materials of Ministry of Education, East China University of Science and Technology, Shanghai, China
| | - Yanshu Ding
- Key Laboratory for Ultrafine Materials of Ministry of Education, East China University of Science and Technology, Shanghai, China
| | - Xiaohong Yao
- Shanxi Key Laboratory of Biomedical Metal Materials, College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, China
| | - Ruiqiang Hang
- Shanxi Key Laboratory of Biomedical Metal Materials, College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, China
| | - Hui Sun
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, China,*Correspondence: Hui Sun, ; Long Bai,
| | - Long Bai
- Institute of Translational Medicine, Shanghai University, Shanghai, China,Engineering Research Center for Biomedical Materials of Ministry of Education, East China University of Science and Technology, Shanghai, China,*Correspondence: Hui Sun, ; Long Bai,
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Abstract
Background: People with coronavirus disease 2019 (COVID-19) are frequently at higher risk of developing cardiovascular and metabolic disorders, which are strongly related to the development of long-term illness and higher mortality. These effects may be caused by several interrelated processes, including the IL-6 driven cytokine storm or uncontrolled angiotensin II stimulation. In addition, the direct viral infection of cardiac myocytes is thought to cause cardiac injury because it increases metabolic demand, activates the immune system, and causes vasculature disruption. The objective of this study was to determine whether there is a relationship between cardiac troponin-T (cTnT) and low-density lipoprotein cholesterol (LDL-C) to high-density lipoprotein cholesterol (HDL-C) ratio values with COVID-19. Methods: During the data collection stage, 90 participants were included, 45 healthy controls and 45 hospitalized patients diagnosed with COVID-19 using reverse transcription-quantitative PCR (RT-qPCR). Each participant provided 5 ml venous blood to begin analyzing cTnT and LDL-C:HDL-C ratio levels in their blood to see whether there is an association between the level of any of these markers and COVID-19 infection using SPSS version 23. Results: This research reported a significant rise in the measured values of cTnT and LDL-C:HDL-C ratio in patients' blood compared to controls, with P-values of 0.025 and 0.000, respectively, in which alpha values < 0.05, These biomarkers hold the promise in predicting COVID-19 severity, and early treatment may help reduce complications. Conclusions: Due to the fact that cTn is a diagnostic marker of disease activity and a strong independent predictor of negative events, its usage in emergency rooms may well be advantageous. If cTn is elevated, hospitalization may be indicated. A difference in the blood LDL-C:HDL-C ratio of COVID-19 patients demonstrated an association with the illness. Because lipid studies are inexpensive and reliable to do, they may aid clinicians in identifying the severity of COVID-19.
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Rizvi AA, Popovic DS, Papanas N, Pantea Stoian A, Al Mahmeed W, Sahebkar A, Janez A, Rizzo M. Current and emerging drugs for the treatment of atherosclerosis: the evidence to date. Expert Rev Cardiovasc Ther 2022; 20:515-527. [PMID: 35786159 DOI: 10.1080/14779072.2022.2094771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
INTRODUCTION Atherosclerosis can be considered a chronic inflammatory process that stands out as a dominant cause of cardiovascular disease (CVD). Since blood lipids are the leading risk factor for atherosclerosis development, lowering low-density lipoprotein cholesterol (LDL-C) and other apolipoprotein B-containing lipoproteins reduces the risk of future cardiovascular events. However, there has been significant progress in developing lipid-lowering drugs for aggressive management of dyslipidemia, the rates of CVD events remain unacceptably high, so there is great need to identify novel therapeutic pathways targeting the atherosclerosis process. AREAS COVERED We discussed the current guidelines on CVD prevention, the role of novel lipid-lowering drugs, as well as emerging drugs for atherosclerosis, emphasizing the current data on compounds targeting inflammatory and oxidant pathways. EXPERT OPINION Although novel lipid-lowering drugs all showed their therapeutic efficacy in LDL-C lowering, data regarding their impact on cardiovascular outcomes is still inconclusive. On the other hand, some of the agents targeting inflammatory pathways, especially colchicine, showed promising results in terms of reducing CVD events. In contrast, those pointed at oxidant pathways failed to do so. Finally, exploring ways of targeting new therapeutic venues, such as adaptive immunity and clonal hematopoiesis, is a goal in the future.
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Affiliation(s)
- Ali A Rizvi
- Department of Medicine, University of Central Florida College of Medicine, Orlando, FL, USA.,Division of Endocrinology, Diabetes, and Metabolism, University of South Carolina School of Medicine, Columbia, South Carolina, USA
| | - Djordje S Popovic
- Clinic for Endocrinology, Diabetes and Metabolic Disorders, Clinical Centre of Vojvodina, and Medical Faculty, University of Novi Sad, Serbia
| | - Nikolaos Papanas
- Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, University Hospital of Alexandroupolis, Greece
| | - Anca Pantea Stoian
- Faculty of Medicine, Department of Diabetes, Nutrition and Metabolic Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Wael Al Mahmeed
- Heart and Vascular Institute, Cleveland Clinic, Abu Dhabi, United Arab Emirates
| | - Amirhossein Sahebkar
- Department of Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Andrej Janez
- Department of Endocrinology, Diabetes and Metabolic Diseases, University Medical Centre Ljubljana, Faculty of Medicine, University of Ljubljana, Slovenia
| | - Manfredi Rizzo
- Division of Endocrinology, Diabetes, and Metabolism, University of South Carolina School of Medicine, Columbia, South Carolina, USA.,Faculty of Medicine, Department of Diabetes, Nutrition and Metabolic Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania.,Department of Health Promotion Sciences Maternal and Infantile Care, Internal Medicine and9Medical Specialties (Promise), University of Palermo, Italy
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Perrone V, Giacomini E, Sangiorgi D, Andretta M, Bartolini F, Lupi A, Ferrante F, Palcic S, Re D, Degli Esposti L. Evaluation of the Therapeutic Pattern and Pharmaco-Utilization in Hypercholesterolemic Patients Treated with Statins: A Retrospective Study on Italian Real-World Data. Risk Manag Healthc Policy 2022; 15:1483-1489. [PMID: 35923556 PMCID: PMC9342867 DOI: 10.2147/rmhp.s358015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 07/08/2022] [Indexed: 12/02/2022] Open
Abstract
Purpose The study aimed to analyze, in hypercholesterolemic patients under statin medication, patient characteristics and their lipid profile at baseline, the therapeutic pathway, and the pharmaco-utilization, using real-world data in Italy. Patients and Methods A retrospective study was conducted using administrative databases of a sample of entities covering 6.5 million health-assisted individuals. Between January 2010 and June 2019, patients with non-familial hypercholesterolemia (nFH) were identified by 1) ≥1 low-density lipoprotein cholesterol (LDL-C) measurement (LDL-C assessment date was the index-date) and 2) statin prescription during 6 months before the index-date (pharmaco-utilization period). FH patients were defined by LDL-C evaluation, statin treatment during the pharmaco-utilization period, and a score ≥6 according to the Dutch Lipid Clinic Network criteria. nFH patients were divided into four exclusive cohorts based on CV-risk class: 1) with previous CV disease (CVD); 2) with diabetes mellitus; 3) with mixed-dyslipidemia diagnosis; 4) in primary-prevention. Based on LDL-C index values, patient was defined with LDL-C “controlled” if its levels were ≤70mg/dl (CVD), ≤100mg/dl (diabetes, FH), ≤130mg/dl (mixed-dyslipidemia, primary-prevention). Results Overall 164,161 nFH patients were included (mean age 72 years, 51% male); of these, 46,782 (28.5%) were CVD (mean age 74 years, 66% male), 34,803 (21.2%) were diabetic (mean age 72 years, 51% male), 1617 (1%) were with mixed-dyslipidemia (mean age 71 years, 48% male) and 80,959 (49.3%) were in primary-prevention (mean age 71 years, 42% male). The proportion of nFH patients with controlled LDL-C was 41.2% for CVD, 73.6% for diabetic, 80.7% for mixed-dyslipidemia, and 79.5% for primary-prevention patients; 49% of nFH patients were adherent to therapy. Overall, 1287 FH patients (mean age 64 years, 42% male) were included; in 39.2% of the patients, LDL-C was controlled, and 44% of the patients were adherent to therapy. Conclusion The results of this study highlighted non-optimal therapeutic management of hypercholesterolemic patients in Italian clinical practice, with a notable quote of patients non-adherent to therapy.
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Affiliation(s)
- Valentina Perrone
- CliCon S.r.l. Società Benefit – Health, Economics & Outcome Research, Bologna, Italy
- Correspondence: Valentina Perrone, CliCon S.r.l. Società Benefit – Health, Economics & Outcome Research, Via Murri 9, Bologna, 40137, Italy, Tel +39 3450316494, Email
| | - Elisa Giacomini
- CliCon S.r.l. Società Benefit – Health, Economics & Outcome Research, Bologna, Italy
| | - Diego Sangiorgi
- CliCon S.r.l. Società Benefit – Health, Economics & Outcome Research, Bologna, Italy
| | - Margherita Andretta
- UOC Assistenza Farmaceutica Territoriale, Azienda ULSS 8 Berica, Vicenza, Italy
| | | | | | | | - Stefano Palcic
- Azienda Sanitaria Universitaria Integrata Giuliano-Isontina (ASUGI), Trieste, Italy
| | - Davide Re
- U.O.C. Servizio Assistenza Farmaceutica Territoriale, ASL Teramo, Teramo, Italy
| | - Luca Degli Esposti
- CliCon S.r.l. Società Benefit – Health, Economics & Outcome Research, Bologna, Italy
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Das KC, Hossain MU, Moniruzzaman M, Salimullah M, Akhteruzzaman S. High-Risk Polymorphisms Associated with the Molecular Function of Human HMGCR Gene Infer the Inhibition of Cholesterol Biosynthesis. Biomed Res Int 2022; 2022:4558867. [PMID: 35707384 DOI: 10.1155/2022/4558867] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 05/13/2022] [Indexed: 11/17/2022]
Abstract
HMG-CoA reductase or HMGCR (3-hydroxy-3-methylglutaryl-CoA reductase) is a rate-limiting enzyme involved in cholesterol biosynthesis. HMGCR plays an important role in the possible occurrence of hypercholesterolemia leading to atherosclerosis and coronary heart disease. This enzyme is a major target for cholesterol-lowering drugs such as "statin" which blocks the synthesis of mevalonate, a precursor for cholesterol biosynthesis. This study is aimed at characterizing deleterious mutations and classifying functional single nucleotide polymorphisms (SNPs) of the HMGCR gene through analysis of functional and structural evaluation, domain association, solvent accessibility, and energy minimization studies. The functional and characterization tools such as SIFT, PolyPhen, SNPs and GO, Panther, I-Mutant, and Pfam along with programming were employed to explore all the available SNPs in the HMGCR gene in the database. Among 6815 SNP entries from different databases, approximately 388 SNPs were found to be missense. Analysis showed that seven missense SNPs are more likely to have deleterious effects. A tertiary model of the mutant protein was constructed to determine the functional and structural effects of the HMGCR mutation. In addition, the location of the mutations suggests that they may have deleterious effects because most of the mutations are residing in the functional domain of the protein. The findings from the analysis predicted that rs147043821 and rs193026499 missense SNPs could cause significant structural and functional instability in the mutated proteins of the HMGCR gene. The findings of the current study will likely be useful in future efforts to uncover the mechanism and cause of hypercholesterolemia. In addition, the identified SNPs of HMGCR gene could set up a strong foundation for further therapeutic discovery.
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Zhang W, Yi J, Liu D, Wang Y, Jamilian P, Gaman MA, Prabahar K, Fan J. The effect of vitamin D on the lipid profile as a risk factor for coronary heart disease in postmenopausal women: a meta-analysis and systematic review of randomized controlled trials. Exp Gerontol 2022; 161:111709. [PMID: 35090975 DOI: 10.1016/j.exger.2022.111709] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 01/04/2022] [Accepted: 01/14/2022] [Indexed: 02/01/2023]
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20
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Abu-Zaid A, Gaman MA, Jamilian P, Ilesanmi-Oyelere BL, Jamilian P, Baradwan S, Bajaman JS, Alras KA, Kutbi E, Al-Ghrairi AKM, Sadulah DDS, Albazee E, Alomar O, Al-Badawi IA, Salem H. The effect of 17β-estradiol plus norethisterone acetate treatment on the lipid profile in women: a dose-response meta-analysis of randomized controlled trials. Exp Gerontol 2022; 165:111855. [DOI: 10.1016/j.exger.2022.111855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 05/23/2022] [Accepted: 05/24/2022] [Indexed: 11/28/2022]
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Coors A, Falkenhain AM, Scheurer M, Länge R. Evidence for Specific Receptor-Mediated Toxicity of Pharmaceuticals in Aquatic Organisms Derived from Acute and Chronic Standard Endpoints. Environ Toxicol Chem 2022; 41:601-613. [PMID: 33595135 DOI: 10.1002/etc.5018] [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: 09/21/2020] [Revised: 12/17/2020] [Accepted: 02/12/2021] [Indexed: 06/12/2023]
Abstract
The toxicity of 17 active pharmaceutical ingredients (APIs) was investigated using standardized acute and chronic tests with Daphnia magna and 2 algae species. Chronic toxicity was generally greater for Daphnia than for algae. Compilation of additional data resulted in 100 APIs for which the acute-to-chronic ratio (ACR) was determined for Daphnia. The frequency of high ACRs (~20% with ACRs > 100) indicates that specific receptor-mediated toxicity toward D. magna is rather common among APIs. The 11 APIs with ACRs > 1000 included lipid-modifying agents, immunosuppressants, antibiotics, antineoplastics, antiobesics, antivirals, and antihistamines. There was no consistent association between ACR and chronic toxicity, ionization status, or lipophilicity. High ACRs were not exclusively associated with the presence of orthologs of the pharmacological target in Daphnia. Statins, acetylcholinesterase inhibitors, and antihistamines are discussed in more detail regarding the link between targets and toxic mode of action. For acetylcholinesterase inhibitors, receptor-mediated toxicity was already apparent after acute exposure, whereas the high ACR and chronic toxicity of some antihistamines probably related to interaction with a secondary rather than the primary pharmacological target. Acute or modeled chronic toxicity estimates have often been used for prioritizing pharmaceuticals. This may be seriously misleading because chronic effects are currently not predictable for APIs with specific receptor-mediated toxicity. However, it is exactly these APIs that are the most relevant in terms of environmental risks. Environ Toxicol Chem 2022;41:601-613. © 2021 SETAC.
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Affiliation(s)
- Anja Coors
- ECT Oekotoxikologie, Flörsheim/Main, Germany
- Environment Department, University of York, Heslington, York, UK
| | | | - Marco Scheurer
- Deutscher Verein des Gas- und Wasserfaches-Technologiezentrum Wasser, Karlsruhe, Germany
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Tseng CH. Pioglitazone and Risk of Chronic Obstructive Pulmonary Disease in Patients with Type 2 Diabetes Mellitus: A Retrospective Cohort Study. Int J Chron Obstruct Pulmon Dis 2022; 17:285-295. [PMID: 35177899 PMCID: PMC8843794 DOI: 10.2147/copd.s345796] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 01/08/2022] [Indexed: 12/13/2022] Open
Abstract
Background Pioglitazone’s effect on chronic obstructive pulmonary disease (COPD) has rarely been studied. Purpose This retrospective observational study investigated whether the use of pioglitazone would affect the risk of COPD in patients with type 2 diabetes mellitus. Patients and Methods The Taiwan’s National Health Insurance database was used to enroll 9487 matched pairs of ever users and never users of pioglitazone based on propensity score from a cohort of 350,536 patients. The enrolled patients had a new diagnosis of type 2 diabetes mellitus between 1999 and 2008 and were not having a diagnosis of COPD before January 1, 2009. They were then followed up for COPD, starting from January 1, 2009 until December 31, 2011. Diagnosis of COPD was based on the codes of 491 for chronic bronchitis and 492 for emphysema based on the International Classification of Diseases, Ninth Revision, Clinical Modification. Cox regression was used to estimate hazard ratios. The interactions between pioglitazone and COPD risk factors including pneumonia, pulmonary tuberculosis and tobacco abuse were also investigated. Results In 9487 never users and 9487 ever users of pioglitazone, the case numbers of incident COPD were 359 and 295, respectively. The respective incidence rates of COPD were 1484.73 and 1167.61 per 100,000 person-years. The overall hazard ratio (95% confidence interval) for COPD that compared ever to never users was 0.778 (0.667–0.908). The hazard ratios for the tertiles of cumulative duration of pioglitazone therapy (cutoffs: <11.0, 11.0–19.6 and >19.6 months) to never users were 0.904 (0.729–1.121), 0.727 (0.578–0.914) and 0.715 (0.570–0.896), respectively. No interactions between pioglitazone and COPD risk factors including pneumonia, pulmonary tuberculosis and tobacco abuse were noted. Conclusion Pioglitazone use is associated with a significantly lower risk of COPD.
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Affiliation(s)
- Chin-Hsiao Tseng
- Department of Internal Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- National Institute of Environmental Health Sciences, Zhunan, Taiwan
- Correspondence: Chin-Hsiao Tseng, Tel/Fax +886 2 2388 3578, Email
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Zugravu CA, Otelea MR, Vladareanu R, Grigoriu C, Salmen T, Manolache FA, Bohiltea RE. The Effect of Plant-Based Nutrition Diets on Plasma Lipids Profile—A Study Case in Romania. Sustainability 2022; 14:1008. [DOI: 10.3390/su14021008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Diet is an important tool in managing dyslipidemic disorders, thus contributing to the prophylaxis of cardiovascular morbidity. Research has shown that a plant-based diet could have positive effects through many pathways. We conducted a study on a group of 38 plant-based individuals from Romania who have adopted the diet for at least one year. The aim of the research was to evaluate eventual changes in their lipid profile. We analyzed to what extent the values of different markers significantly changed following the dietary transition. Improvements were obtained for body mass index (BMI) and all lipid markers, with the exception of high-density lipoprotein cholesterol (HDL-C). Results showed that 75.0% of persons with elevated TGs (triglycerides) succeeded in normalizing them, as well as individuals with high low-density lipoprotein cholesterol (LDL-C) levels, where 72.7% from the borderline elevated became optimal. The total cholesterol (TC)/HDL-C ratio shifted from elevated to optimum in 78.6% of cases. Results were poor in three participants with presumed familial hypercholesterolemia, which were later successfully managed by using lipid-lowering medication. In conclusion, although dyslipidemias are only a surrogate marker for cardiovascular morbidity, the actions by which a plant-based diet can influence cardiovascular diseases are multiple, and we consider that our study confirms its positive effect.
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Patti AM, Giglio RV, Papanas N, Serban D, Stoian AP, Pafili K, Al Rasadi K, Rajagopalan K, Rizvi AA, Ciaccio M, Rizzo M. Experimental and Emerging Free Fatty Acid Receptor Agonists for the Treatment of Type 2 Diabetes. Medicina (Kaunas) 2022; 58:medicina58010109. [PMID: 35056417 PMCID: PMC8779029 DOI: 10.3390/medicina58010109] [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: 12/13/2021] [Revised: 01/08/2022] [Accepted: 01/10/2022] [Indexed: 04/11/2023]
Abstract
The current management of Type 2 Diabetes Mellitus (T2DM) includes incretin-based treatments able to enhance insulin secretion and peripheral insulin sensitivity as well as improve body mass, inflammation, plasma lipids, blood pressure, and cardiovascular outcomes. Dietary Free Fatty Acids (FFA) regulate metabolic and anti-inflammatory processes through their action on incretins. Selective synthetic ligands for FFA1-4 receptors have been developed as potential treatments for T2DM. To comprehensively review the available evidence for the potential role of FFA receptor agonists in the treatment of T2DM, we performed an electronic database search assessing the association between FFAs, T2DM, inflammation, and incretins. Evidence indicates that FFA1-4 agonism increases insulin sensitivity, induces body mass loss, reduces inflammation, and has beneficial metabolic effects. There is a strong inter-relationship between FFAs and incretins. FFA receptor agonism represents a potential target for the treatment of T2DM and may provide an avenue for the management of cardiometabolic risk in susceptible individuals. Further research promises to shed more light on this emerging topic.
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Affiliation(s)
- Angelo Maria Patti
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, School of Medicine, University of Palermo, 90133 Palermo, Italy; (A.M.P.); (M.R.)
| | - Rosaria Vincenza Giglio
- Department of Biomedicine, Neuroscience, and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Laboratory Medicine, University of Palermo, 90127 Palermo, Italy; (R.V.G.); (M.C.)
| | - Nikolaos Papanas
- Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, 68132 Alexandroupolis, Greece; (N.P.); (K.P.)
| | - Dragos Serban
- Forth Surgery Department, Faculty of Medicine, Carol Davila University, 050098 Bucharest, Romania;
| | - Anca Pantea Stoian
- Department of Diabetes, Faculty of Medicine, Nutrition and Metabolic Diseases, Carol Davila University, 050474 Bucharest, Romania;
| | - Kalliopi Pafili
- Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, 68132 Alexandroupolis, Greece; (N.P.); (K.P.)
| | - Khalid Al Rasadi
- Medical Research Center, Sultan Qaboos University, Muscat 123, Oman;
| | - Kanya Rajagopalan
- Department of Medicine, University of Central Florida College of Medicine, Orlando, FL 32827, USA;
| | - Ali A. Rizvi
- Department of Medicine, University of Central Florida College of Medicine, Orlando, FL 32827, USA;
- Division of Endocrinology, Diabetes and Metabolism, University of South Carolina School of Medicine, Columbia, SC 29208, USA
- Correspondence:
| | - Marcello Ciaccio
- Department of Biomedicine, Neuroscience, and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Laboratory Medicine, University of Palermo, 90127 Palermo, Italy; (R.V.G.); (M.C.)
- Department of Laboratory Medicine, University Hospital, 90127 Palermo, Italy
| | - Manfredi Rizzo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, School of Medicine, University of Palermo, 90133 Palermo, Italy; (A.M.P.); (M.R.)
- Department of Diabetes, Faculty of Medicine, Nutrition and Metabolic Diseases, Carol Davila University, 050474 Bucharest, Romania;
- Division of Endocrinology, Diabetes and Metabolism, University of South Carolina School of Medicine, Columbia, SC 29208, USA
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Neumann PJ, Podolsky MI, Basu A, Ollendorf DA, Cohen JT. Do Cost-Effectiveness Analyses Account for Drug Genericization? A Literature Review and Assessment of Implications. Value Health 2022; 25:59-68. [PMID: 35031100 DOI: 10.1016/j.jval.2021.06.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [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: 01/22/2021] [Revised: 06/18/2021] [Accepted: 06/23/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVES We investigated how health technology assessment (HTA) organizations around the world have handled drug genericization (an allowance for future generic drug entry and subsequent drug price declines) in their guidelines for cost-effectiveness analyses (CEAs). We also analyzed a large sample of published CEAs to examine prevailing practices in the field. METHODS We reviewed 43 HTA guidelines to determine whether and how they addressed drug genericization in their CEAs. We also selected a sample of 270 US-based CEAs from the Tufts Medical Center's CEA Registry, restricting the sample to studies on pharmaceuticals published from 1991 to 2019 and to analyses taking a lifetime time horizon. We determined whether each CEA examined genericization (and if so, whether in base case or sensitivity analyses), and how inclusion of genericization influenced the estimated incremental cost-effectiveness ratios. RESULTS Fourteen (33%) of the 43 HTA guidelines mention genericization for CEAs and 4 (9%) recommend that base case analyses include assumptions about future drug price changes due to genericization. Most published CEAs (95%) do not include assumptions about future generic prices for intervention drugs. Only 2% include such assumptions about comparator drugs. Most studies (72%) conduct sensitivity analyses on drug prices unrelated to genericization. CONCLUSIONS The omission of assumptions about genericization means that CEAs may misrepresent the long run opportunity costs for drugs. The field needs clearer guidance for when CEAs should account for genericization, and for the inclusion of other price dynamics that might influence a drug's cost-effectiveness.
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Affiliation(s)
- Peter J Neumann
- Center for the Evaluation of Value and Risk in Health, Tufts Medical Center, Boston, MA, USA.
| | - Meghan I Podolsky
- Center for the Evaluation of Value and Risk in Health, Tufts Medical Center, Boston, MA, USA
| | - Anirban Basu
- The CHOICE Institute, University of Washington, Seattle, WA, USA
| | - Daniel A Ollendorf
- Center for the Evaluation of Value and Risk in Health, Tufts Medical Center, Boston, MA, USA
| | - Joshua T Cohen
- Center for the Evaluation of Value and Risk in Health, Tufts Medical Center, Boston, MA, USA
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Kang F, Zou Q, Huang J. The effects of raloxifene on endothelial function and Inflammation in Postmenopausal women: A Meta-analysis of randomized controlled trials. Exp Gerontol 2021; 159:111682. [PMID: 34973344 DOI: 10.1016/j.exger.2021.111682] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 12/20/2021] [Accepted: 12/22/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND AND AIM Raloxifene treatment has been reported to be associated with cardiovascular benefits if prescribed to women during the postmenopausal period. However, a final conclusion regarding this hypothesis has not yet been achieved. We conducted a systematic review and meta-analysis to evaluate the effect of raloxifene on the endothelial function and inflammation in postmenopausal women. METHODS We systematically searched the following 4 databases from inception to 23 January 2021 without any language restrictions: Web of Science, PubMed/Medline, Embase and Scopus. The eligible randomized controlled trials (RCTs) reporting the effects of raloxifene on the flow-mediated dilatation (FMD), C-reactive protein (CRP), carotid intima-media thickness (CIMT), intercellular adhesion molecule 1 (ICAM-1), vascular cell adhesion molecule 1 (VCAM-1) and E-selectin levels, were included in the final meta-analysis. RESULTS A total of 16 RCTs were included in the final analysis. Raloxifene administration had no significant effect on ICAM-1 and E-selectin levels. However, we observed a decrease of the CIMT (WMD: -0.071 mm, 95% CI: -0.09 to -0.04, P = 0.000), CRP (WMD: -0.342 mg/L, 95% CI: -0.591, -0.094, p = 0.007), and VCAM-1 (WMD: -197.90 mg/L, 95% CI: -269.58 to -126.23, P = 0.000) levels in the intervention versus control groups following the prescription of this pharmacological agent. Moreover, raloxifene treatment resulted in a significant elevation of the FMD (WMD: 1.64%, 95% CI: 0.46 to 2.81, P = 0.006), particularly if the intervention was equal to or exceeded 12 weeks. CONCLUSION Raloxifene might emerge as a potential therapeutic option in the management of endothelial dysfunction and inflammation in postmenopausal women.
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Affiliation(s)
- Fuli Kang
- Department of Gynecology, The Second Hospital of Dalian Medical University, Liaoning, Dalian 116021, China
| | - Qi Zou
- Third Department of Gynecology, Dalian Municipal Women And Children's Medical Center (Group), Liaoning, Dalian 116021, China
| | - Jiazhen Huang
- Department of Gynecology, The Second Hospital of Dalian Medical University, Liaoning, Dalian 116021, China.
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27
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Palacios-Rápalo SN, De Jesús-González LA, Cordero-Rivera CD, Farfan-Morales CN, Osuna-Ramos JF, Martínez-Mier G, Quistián-Galván J, Muñoz-Pérez A, Bernal-Dolores V, del Ángel RM, Reyes-Ruiz JM. Cholesterol-Rich Lipid Rafts as Platforms for SARS-CoV-2 Entry. Front Immunol 2021; 12:796855. [PMID: 34975904 PMCID: PMC8719300 DOI: 10.3389/fimmu.2021.796855] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [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] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 11/29/2021] [Indexed: 12/13/2022] Open
Abstract
Since its appearance, the Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV-2), the causal agent of Coronavirus Disease 2019 (COVID-19), represents a global problem for human health that involves the host lipid homeostasis. Regarding, lipid rafts are functional membrane microdomains with highly and tightly packed lipid molecules. These regions enriched in sphingolipids and cholesterol recruit and concentrate several receptors and molecules involved in pathogen recognition and cellular signaling. Cholesterol-rich lipid rafts have multiple functions for viral replication; however, their role in SARS-CoV-2 infection remains unclear. In this review, we discussed the novel evidence on the cholesterol-rich lipid rafts as a platform for SARS-CoV-2 entry, where receptors such as the angiotensin-converting enzyme-2 (ACE-2), heparan sulfate proteoglycans (HSPGs), human Toll-like receptors (TLRs), transmembrane serine proteases (TMPRSS), CD-147 and HDL-scavenger receptor B type 1 (SR-B1) are recruited for their interaction with the viral spike protein. FDA-approved drugs such as statins, metformin, hydroxychloroquine, and cyclodextrins (methyl-β-cyclodextrin) can disrupt cholesterol-rich lipid rafts to regulate key molecules in the immune signaling pathways triggered by SARS-CoV-2 infection. Taken together, better knowledge on cholesterol-rich lipid rafts in the SARS-CoV-2-host interactions will provide valuable insights into pathogenesis and the identification of novel therapeutic targets.
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Affiliation(s)
- Selvin Noé Palacios-Rápalo
- Department of Infectomics and Molecular Pathogenesis, Center for Research and Advanced Studies (CINVESTAV-IPN), Mexico City, Mexico
| | - Luis Adrián De Jesús-González
- Department of Infectomics and Molecular Pathogenesis, Center for Research and Advanced Studies (CINVESTAV-IPN), Mexico City, Mexico
| | - Carlos Daniel Cordero-Rivera
- Department of Infectomics and Molecular Pathogenesis, Center for Research and Advanced Studies (CINVESTAV-IPN), Mexico City, Mexico
| | - Carlos Noe Farfan-Morales
- Department of Infectomics and Molecular Pathogenesis, Center for Research and Advanced Studies (CINVESTAV-IPN), Mexico City, Mexico
| | - Juan Fidel Osuna-Ramos
- Department of Infectomics and Molecular Pathogenesis, Center for Research and Advanced Studies (CINVESTAV-IPN), Mexico City, Mexico
| | - Gustavo Martínez-Mier
- Unidad Médica de Alta Especialidad, Hospital de Especialidades No. 14, Centro Médico Nacional “Adolfo Ruiz Cortines”, Instituto Mexicano del Seguro Social (IMSS) Veracruz Norte, Veracruz, Mexico
| | - Judith Quistián-Galván
- Unidad Médica de Alta Especialidad, Hospital de Especialidades No. 14, Centro Médico Nacional “Adolfo Ruiz Cortines”, Instituto Mexicano del Seguro Social (IMSS) Veracruz Norte, Veracruz, Mexico
| | - Armando Muñoz-Pérez
- Unidad Médica de Alta Especialidad, Hospital de Especialidades No. 14, Centro Médico Nacional “Adolfo Ruiz Cortines”, Instituto Mexicano del Seguro Social (IMSS) Veracruz Norte, Veracruz, Mexico
| | - Víctor Bernal-Dolores
- Unidad Médica de Alta Especialidad, Hospital de Especialidades No. 14, Centro Médico Nacional “Adolfo Ruiz Cortines”, Instituto Mexicano del Seguro Social (IMSS) Veracruz Norte, Veracruz, Mexico
| | - Rosa María del Ángel
- Department of Infectomics and Molecular Pathogenesis, Center for Research and Advanced Studies (CINVESTAV-IPN), Mexico City, Mexico
| | - José Manuel Reyes-Ruiz
- Unidad Médica de Alta Especialidad, Hospital de Especialidades No. 14, Centro Médico Nacional “Adolfo Ruiz Cortines”, Instituto Mexicano del Seguro Social (IMSS) Veracruz Norte, Veracruz, Mexico
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Kim HN, Yoon S. Simultaneous point-of-care testing of blood lipid profile and glucose: Performance evaluation of the GCare Lipid Analyzer. J Clin Lab Anal 2021; 35:e24055. [PMID: 34697832 PMCID: PMC8649338 DOI: 10.1002/jcla.24055] [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] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 09/06/2021] [Accepted: 09/30/2021] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Point-of-care (POC) testing provides quick results and includes tests for blood glucose and lipid profiles. We evaluated the newly developed POC device, the GCare Lipid Analyzer, which is used to measure glucose, total cholesterol (TC), triglyceride (TG), and high-density lipoprotein cholesterol (HDL-C) levels. METHODS Venous and capillary blood samples were collected from patients who visited Korea University Guro Hospital. The results obtained using the GCare Lipid Analyzer were compared with those obtained using the TBA 2000FR chemistry analyzer and YSI 2300 STAT Plus analyzer. The glucose system evaluation process was based on the International Organization for Standardization 15197:2013 guidelines. RESULTS The correlation coefficients (R) for TC, TG, and HDL-C were 0.965, 0.969, and 0.943 in capillary blood and 0.969, 0.990, and 0.956 in venous blood, respectively. The total errors for TC, TG, and HDL-C of the lipid profile using venous blood were all acceptable at 6.6%, 9.3%, and 11.6%, respectively. For glucose concentrations <100 mg/dl, 96.1% of the measured glucose levels were within ±15 mg/dl in venous samples and 100% were within ±15 mg/dl in capillary samples. For glucose concentrations ≥100 mg/dl, 100% and 99.5% of the measured glucose levels were within 15% for venous and capillary blood, respectively. CONCLUSION The performance of the GCare Lipid Analyzer is acceptable for both blood glucose and lipid profile testing, indicating that it is reliable for use in patients with diabetic dyslipidemia.
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Affiliation(s)
- Ha Nui Kim
- Department of Laboratory MedicineKorea University Guro HospitalSeoulKorea
| | - Soo‐Young Yoon
- Department of Laboratory MedicineKorea University Guro HospitalSeoulKorea
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29
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Diaconu CC, Cozma MA, Dobrică EC, Gheorghe G, Jichitu A, Ionescu VA, Nicolae AC, Drăgoi CM, Găman MA. Polypharmacy in the Management of Arterial Hypertension-Friend or Foe? Medicina (Kaunas) 2021; 57:1288. [PMID: 34946233 DOI: 10.3390/medicina57121288] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 11/17/2021] [Accepted: 11/22/2021] [Indexed: 02/06/2023]
Abstract
Background and Objectives: Polypharmacy is associated with drug-drug or food-drug interactions that may pose treatment difficulties. The objective of the study was to investigate the use of polypharmacy in hypertensive patients hospitalized in the Internal Medicine Clinic of a European referral hospital. Materials and Methods: We conducted a retrospective chart review study on patients identified by a database search of discharge diagnoses to assess the use of polypharmacy and identify potential drug-drug and food-drug interactions. Results: In total, 166 hypertensive patients (68.46 ± 12.70 years, range 42-94 years) were compared to 83 normotensive subjects (67.82 ± 14.47 years, range 22-94 years) who were hospitalized in the clinic during the same period. Polypharmacy was more common in hypertensive versus normotensive subjects (p = 0.007). There were no differences in terms of age, as well as major (0.44 ± 0.77 versus 0.37 ± 0.73 interactions/patient, p = 0.52) and minor (1.25 ± 1.50 versus 1.08 ± 1.84 interactions/patient, p = 0.46) drug-drug interactions between patients with and without hypertension. The mean number of drug-drug interactions (6.55 ± 5.82 versus 4.93 ± 5.59 interactions/patient, p = 0.03), moderate drug-drug interactions (4.94 ± 4.75 versus 3.54 ± 4.17, p = 0.02) and food-drug interactions (2.64 ± 1.29 versus 2.02 ± 1.73, p = 0.00) was higher in patients with hypertension versus their counterparts. Conclusions: The present study reinforces that polypharmacy is a serious concern in hypertensive patients, as reflected by the high number of potentially harmful drug-drug or food-drug interactions. We recorded higher numbers of comorbidities, prescribed drugs, and moderate drug-drug/food-drug interactions in hypertensive versus normotensive patients. A strategy to evaluate the number of discharge medications and reduce drug-drug interactions is essential for the safety of hypertensive patients.
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Shi H, Santos HO, de Souza IGO, Hoilat GJ, Martins CEC, Varkaneh HK, Alkhwildi JA, Hejji AT, Almuqayyid F, Abu-Zaid A. The Effect of Raloxifene Treatment on Lipid Profile in Elderly Individuals: A Systematic Review and Meta-analysis of Randomized Clinical Trials. Clin Ther 2021; 43:297-317. [PMID: 34462124 DOI: 10.1016/j.clinthera.2021.07.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 06/10/2021] [Accepted: 07/22/2021] [Indexed: 02/01/2023]
Abstract
PURPOSE To perform a systematic review and meta-analysis of randomized clinical trials (RCTs) to elucidate the effects of raloxifene on the lipid profile in elderly individuals. METHODS A systematic review and meta-analysis of RCTs was performed following the PRISMA statement. Data on triglycerides (TGs), total cholesterol (TC), HDL-C, and LDL-C were extracted. Relevant publications up to October 2020 were detected through searches in the PubMed/MEDLINE, Web of Science, Scopus, and Embase databases. Changes were reported as weighted mean differences (WMDs) and 95% CIs using random-effects models. FINDINGS Nine studies were selected, with a duration of intervention ranging from 2 and 12 months and a raloxifene dose of 60 to 120 mg/d. Studies were performed in healthy individuals and in those with disorders, such as osteoporosis, type 2 diabetes, and kidney disease required long-term hemodialysis. Overall, TG (WMD, -6.50 mg/dL; 95% CI, -34.18 to 21.20 mg/eL; P = 0.646), LDL-C (WMD, -17.86 mg/dL; 95% CI, -42.44 to 6.72 mg/dL; P = 0.154), and HDL-C (WMD, 2.35 mg/dL; 95% CI, -1.14 to 5.84 mg/dL; P = 0.187) levels did not change significantly after the administration of raloxifene. In contrast, TC levels decreased after raloxifene therapy (WMD, -6.59 mg/dL; 95% CI, -13.13 to -0.05 mg/dL; P = 0.048). IMPLICATIONS Raloxifene therapy decreased TC levels but did not alter TG, HDL-C, and LDL-C concentrations in elderly individuals. Regarding the LDL-C levels, although the finding lacked statistical significance, we believe that there was a mean reduction that deserves further clinical attention as much as TC.
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Affiliation(s)
- Hong Shi
- Department of Gerontology, Lanzhou University Second Hospital Lanzhou, Gansu Province, China
| | - Heitor O Santos
- School of Medicine, Federal University of Uberlandia, Uberlandia, Minas Gerais, Brazil
| | - Ivan G O de Souza
- Universidade Salvador, Escola de Ciências da Saúde, Salvador, Bahia, Brazil
| | - Gilles Jadd Hoilat
- Department of Internal Medicine, SUNY Upstate Medical University, Syracuse, New York
| | | | - Hamed Kord Varkaneh
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Joud Amer Alkhwildi
- College of Medicine, Ibn Sina National College for Medical Studies, Jeddah, Saudi Arabia
| | - Aljawhara Talal Hejji
- College of Medicine, Ibn Sina National College for Medical Studies, Jeddah, Saudi Arabia
| | | | - Ahmed Abu-Zaid
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia; Department of Pharmacology, College of Graduate Health Sciences, University of Tennessee Health Science Center, Memphis, Tennessee.
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Bobeica C, Niculet E, Halip AI, Gheuca-Solovastru L, Draganescu ML, Popescu IA, Onisor C, Chirobocea S, Lungu M, Craescu M. Predictive value of immunological markers in systemic sclerosis. Exp Ther Med 2021; 22:994. [PMID: 34345276 PMCID: PMC8311248 DOI: 10.3892/etm.2021.10426] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 06/04/2021] [Indexed: 12/20/2022] Open
Abstract
Systemic sclerosis (SSc) is a collagenosis characterized by excessive deposition of collagen in the skin and viscera, in a background of immune disorder. The immunological profile of SSc often shows elevated levels of antinuclear antibodies (ANAs). However, many authors have identified cases of SSc having normal ANA levels, framed as paraneoplastic SSc. Among patients with negative ANAs in our group, we did not identify any neoplastic process that could support this hypothesis. The extended detection of autoantibodies is extremely useful in establishing the subset of SSc. Thus, anti-Scl70 antibodies are specific for the diffuse subset of SSc, while anticentromere antibodies (ACAs) have specificity for a limited subset. However, studies have shown the existence of cases of diffuse SSc having high titers of ACAs and cases of limited SSc with high titers of anti-Scl70 antibodies. This indicates an inconsistent association between the disease subset and the autoantibodies specific to each subset. Our study found a more balanced consistency between disease subsets and autoantibodies specific for each subset. Therefore, the percentages of patients having an immunological profile inconsistent with the subset of SSc, are lower than those found by other authors. This observation opens the perspective of larger studies on the immunological profile in SSc.
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Affiliation(s)
- Carmen Bobeica
- Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, ‘Dunărea de Jos’ University of Galați, 800216 Galați, Romania
| | - Elena Niculet
- Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, ‘Dunărea de Jos’ University of Galați, 800216 Galați, Romania
| | - Alina Ioana Halip
- Department of Dermato-Venereology, Doctoral School of ‘Gr. T. Popa’ University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Laura Gheuca-Solovastru
- Department of Clinical Dermato-Venereology, Faculty of Medicine and Pharmacy, ‘Gr. T. Popa’ University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Miruna Luminita Draganescu
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunărea de Jos’ University of Galați, 800216 Galați, Romania
| | - Ioana Adriana Popescu
- Department of Dermato-Venereology, Doctoral School of ‘Gr. T. Popa’ University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Cristian Onisor
- Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, ‘Dunărea de Jos’ University of Galați, 800216 Galați, Romania
| | - Silvia Chirobocea
- Department of Neurology, Municipal Emergency Hospital, 605400 Moinești, Romania
| | - Mihaela Lungu
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunărea de Jos’ University of Galați, 800216 Galați, Romania
| | - Mihaela Craescu
- Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, ‘Dunărea de Jos’ University of Galați, 800216 Galați, Romania
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Cai T, Al-Jubairi NN, Santos HO, de Souza IGO, Chen Y. Does letrozole treatment have favorable effects on the lipid profile? A systematic review and meta-analysis of randomized clinical trials. Steroids 2021; 172:108875. [PMID: 34116112 DOI: 10.1016/j.steroids.2021.108875] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 04/13/2021] [Revised: 04/30/2021] [Accepted: 06/01/2021] [Indexed: 01/09/2023]
Abstract
As an aromatase inhibitor, letrozole reduces estrogen levels, affecting lipid indices because of the positive role of estrogens in modulating lipoproteins and lipids. Thus, our aim was to meta-analyze data regarding letrozole administration and its effects on the traditional lipid profile. A systematic review and meta-analysis of randomized clinical trials (RCTs) were performed based on the PRISMA guidelines. Web of Science, Scopus, PubMed/Medline, and EMBASE databases were searched until February 11, 2021. From 341 potentially relevant publications, 8 RCTs were selected. All studies used 2.5 mg/d of letrozole. Total cholesterol changed significantly by -6.28 mg/dL (95% CI: -8.73, -3.84, P < 0.001) and HDL-C by -4.40 mg/dL (95% CI: -5.30 to -3.50, p < 0.001) in letrozole group when compared to the control group. Taking into account this comparison between groups, in contrast, LDL-C (WMD: -2.50 mg/dL, 95% CI: -9.94, 4.93, p = 0.510) and triglycerides (WMD: -0.89 mg/dL, 95% CI: -6.87 to 5.07, p = 0.768) did not alter. In conclusion, letrozole administration decreased the concentrations of HDL-C and tocal cholesterol, but not of triglycerides and LDL-C.
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Affiliation(s)
- Tao Cai
- Department of Pharmacy, Huai'an Medical District, Eastern Theater General Hospital, Huai'an City, Jiangsu Province 223001, China
| | | | - Heitor O Santos
- School of Medicine, Federal University of Uberlandia (UFU), Uberlandia, Minas Gerais, Brazil
| | - Ivan G O de Souza
- Universidade Salvador (UNIFACS), Salvador, Bahia, Escola de Ciências da Saúde, Brazil
| | - Youdong Chen
- Department of Medical Service, No. 901 Hospital of Joint Logistics Support Force, Hefei City, Anhui Province 230001, China.
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Abstract
PURPOSE OF REVIEW Hypercholesterolemia is a major risk factor for cardiovascular diseases. Administration of statins represents the cornerstone of the prevention and treatment of cardiovascular disease, with demonstrated long-term safety and efficacy. This review aims to revisit statin intolerance mechanisms, as well as to discuss new data and therapeutic options. RECENT FINDINGS Although statins are well tolerated, myopathy and other adverse effects are a challenging problem, being the main reason for poor adherence to treatment and failure in lowering cardiovascular risk. Statin intolerance is the subject of ongoing research, as these drugs are widely used. There are alternative options of treatment if statin intolerance emerges, that is, lowering the dose, intermittent dosages, and/or combining a statin with other drugs, such as ezetimibe, proprotein convertase subtilisin-kexin type 9 inhibitors, bempedoic acid, angiopoietin-like 3 protein inhibitors, and nutraceuticals. If even the lowest statin dose cannot be tolerated, a nonstatin regimen is recommended to reduce LDL cholesterol levels. SUMMARY Treatment options in statin intolerance include combinations of a lower dose of statin with other lipid-lowering regimens or only nonstatin drugs in the presence of complete intolerance. New hypolipidemic therapies that address gene editing are emerging, and may prove useful in the future.
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Affiliation(s)
- Camelia C Diaconu
- Clinical Emergency Hospital of Bucharest
- University of Medicine and Pharmacy "Carol Davila", Bucharest, Romania
| | | | | | - Niki Katsiki
- Division of Endocrinology and Metabolism, First Department of Internal Medicine, Diabetes Center, AHEPA University Hospital, Thessaloniki, Greece
| | - Anca P Stoian
- University of Medicine and Pharmacy "Carol Davila", Bucharest, Romania
| | - Manfredi Rizzo
- University of Medicine and Pharmacy "Carol Davila", Bucharest, Romania
- Department of Health Promotion Sciences Maternal and Infantile Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
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Batta G, Kárpáti L, Henrique GF, Tóth G, Tarapcsák S, Kovacs T, Zakany F, Mándity IM, Nagy P. Statin-boosted cellular uptake and endosomal escape of penetratin due to reduced membrane dipole potential. Br J Pharmacol 2021; 178:3667-3681. [PMID: 33908640 DOI: 10.1111/bph.15509] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 04/19/2021] [Accepted: 04/23/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND AND PURPOSE Cell penetrating peptides are promising tools for delivery of cargo into cells, but factors limiting or facilitating their cellular uptake are largely unknown. We set out to study the effect of the biophysical properties of the cell membrane on the uptake of penetratin, a cell penetrating peptide. EXPERIMENTAL APPROACH Using labelling with pH-insensitive and pH-sensitive dyes, the kinetics of cellular uptake and endo-lysosomal escape of penetratin were studied by flow cytometry. KEY RESULTS We report that escape of penetratin from acidic endo-lysosomal compartments is retarded compared with its total cellular uptake. The membrane dipole potential, known to alter transmembrane transport of charged molecules, is shown to be negatively correlated with the concentration of penetratin in the cytoplasmic compartment. Treatment of cells with therapeutically relevant concentrations of atorvastatin, an inhibitor of HMG-CoA reductase and cholesterol synthesis, significantly increased endosomal escape of penetratin in two different cell types. This effect of atorvastatin correlated with its ability to decrease the membrane dipole potential. CONCLUSION AND IMPLICATIONS These results highlight the importance of the dipole potential in regulating cellular uptake of cell penetrating peptides and suggest a clinically relevant way of boosting this process.
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Affiliation(s)
- Gyula Batta
- Department of Biophysics and Cell Biology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.,Department of Genetics and Applied Microbiology, Faculty of Science and Technology, University of Debrecen, Debrecen, Hungary
| | - Levente Kárpáti
- Department of Organic Chemistry, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary.,TTK Lendület Artificial Transporter Research Group, Institute of Materials and Environmental Chemistry, Research Center for Natural Sciences, Budapest, Hungary
| | - Gabriela Fulaneto Henrique
- Department of Genetics and Applied Microbiology, Faculty of Science and Technology, University of Debrecen, Debrecen, Hungary
| | - Gabriella Tóth
- Department of Biophysics and Cell Biology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Szabolcs Tarapcsák
- Department of Biophysics and Cell Biology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.,Utah Center for Genetic Discovery, Eccles Institute of Human Genetics, University of Utah, Salt Lake City, Utah, USA
| | - Tamas Kovacs
- Department of Biophysics and Cell Biology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Florina Zakany
- Department of Biophysics and Cell Biology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - István M Mándity
- Department of Organic Chemistry, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary.,TTK Lendület Artificial Transporter Research Group, Institute of Materials and Environmental Chemistry, Research Center for Natural Sciences, Budapest, Hungary
| | - Peter Nagy
- Department of Biophysics and Cell Biology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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Abstract
Calcific aortic valve disease is dramatically increasing in global burden, yet no therapy exists outside of prosthetic replacement. The increasing proportion of younger and more active patients mandates alternative therapies. Studies suggest a window of opportunity for biologically based diagnostics and therapeutics to alleviate or delay calcific aortic valve disease progression. Advancement, however, has been hampered by limited understanding of the complex mechanisms driving calcific aortic valve disease initiation and progression towards clinically relevant interventions.
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Affiliation(s)
| | - Alexander D Cruz
- Meinig School of Biomedical Engineering, Cornell University, Ithaca NY
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Schiano C, Grimaldi V, Scognamiglio M, Costa D, Soricelli A, Nicoletti GF, Napoli C. Soft drinks and sweeteners intake: Possible contribution to the development of metabolic syndrome and cardiovascular diseases. Beneficial or detrimental action of alternative sweeteners? Food Res Int 2021; 142:110220. [PMID: 33773688 DOI: 10.1016/j.foodres.2021.110220] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 02/02/2021] [Accepted: 02/05/2021] [Indexed: 01/04/2023]
Abstract
The rapid increase in obesity, metabolic syndrome, and cardiovascular diseases (CVDs) has been related to the rise in sugar-added foods and sweetened beverages consumption. An interesting approach has been to replace sugar with alternative sweeteners (AS), due to their impact on public health. Preclinical and clinical studies, which analyze the safety of AS intake, are still limited. Major pathogenic mechanisms of these substances include ROS and AGEs formation. Indeed, endothelial dysfunction involving in the pathogenesis of micro- and macro-vascular diseases is mitochondrial dysfunction dependent. Hyperglycemia and endoplasmic reticulum stress together produce ROS, contributing to the development and progression of cardiovascular complications during type 2 diabetes (T2D), thus causing oxidative changes and direct damage of lipids, proteins, and DNA. Epidemiological studies in healthy subjects have suggested that the consumption of artificial AS can promote CV complications, such as glucose intolerance and predisposition to the onset of T2D, whereas natural AS could reduce hyperglycemia, improve lipid metabolism and have antioxidant effects. Long-term prospective clinical randomized studies are needed to evaluate precisely whether exposure to alternative sugars can have clinical implications on natural history and clinical outcomes, especially in children or during the gestational period through breast milk.
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Affiliation(s)
- Concetta Schiano
- Department of Advanced Medical and Surgical Sciences (DAMSS), University of Campania "L. Vanvitelli", Naples, Italy.
| | | | - Michele Scognamiglio
- Clinical Department of Internal Medicine and Specialistic Units, Division of Clinical Immunology and Immunohematology, Transfusion Medicine, and Transplant Immunology [SIMT], Regional Reference Laboratory of Transplant Immunology [LIT], Azienda Universitaria Policlinico (AOU), Naples, Italy
| | - Dario Costa
- Clinical Department of Internal Medicine and Specialistic Units, Division of Clinical Immunology and Immunohematology, Transfusion Medicine, and Transplant Immunology [SIMT], Regional Reference Laboratory of Transplant Immunology [LIT], Azienda Universitaria Policlinico (AOU), Naples, Italy
| | - Andrea Soricelli
- IRCCS SDN, Naples, Italy; Department of Exercise and Wellness Sciences, University of Naples Parthenope, Naples, Italy
| | - Giovanni Francesco Nicoletti
- Multidisciplinary Department of Medical, Surgical and Dental Sciences, Plastic Surgery Unit, University of Campania "L. Vanvitelli", Naples, Italy
| | - Claudio Napoli
- Department of Advanced Medical and Surgical Sciences (DAMSS), University of Campania "L. Vanvitelli", Naples, Italy; IRCCS SDN, Naples, Italy; Clinical Department of Internal Medicine and Specialistic Units, Division of Clinical Immunology and Immunohematology, Transfusion Medicine, and Transplant Immunology [SIMT], Regional Reference Laboratory of Transplant Immunology [LIT], Azienda Universitaria Policlinico (AOU), Naples, Italy
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Kingcade A, Ahuja N, Jefferson A, Schaffer PA, Ryschon H, Cadmus P, Garrity D, Ramsdell H. Morbidity and mortality in Danio rerio and Pimephales promelas exposed to antilipidemic drug mixtures (fibrates and statins) during embryogenesis: Comprehensive assessment via ante and post mortem endpoints. Chemosphere 2021; 263:127911. [PMID: 33297010 DOI: 10.1016/j.chemosphere.2020.127911] [Citation(s) in RCA: 3] [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] [Received: 04/29/2020] [Revised: 08/02/2020] [Accepted: 08/03/2020] [Indexed: 06/12/2023]
Abstract
Antilipidemic drugs are routinely detected in effluent and surface waters downstream of wastewater treatment plants. A mixture exposure study with nine environmentally relevant antilipidemic drugs was performed with zebrafish (Danio rerio, ZF) and fathead minnow (Pimephales promelas, FHM) embryos to investigate the effects on sensitive embryologic stages. Zebrafish embryos were exposed nominally to: (a) 0.005 μM, (b) 0.05 μM, or (c) 0.5 μM of each drug in the mixture. Fathead minnow embryos were exposed nominally to: (a) 0.0005 μM, (b) 0.005 μM, or (c) 0.05 μM of each drug in the mixture. Several of the individual drug concentrations were within ranges previously found in the environment. Multiple metrics demonstrate that (a) exposure of ZF and FHM embryos to antilipidemic drugs during embryonic development results in lethal and sublethal effects, (b) ZF were more sensitive than FHM based on median lethal concentration (LC50 0.02 μM and 0.05 μM, respectively), but FHM exhibited more severe abnormal sublethal morphologies than zebrafish embryos, and (c) the sublethal effects differed between the two species. This model identified novel specific endpoints for assessing sensitive, sublethal effects of pharmaceuticals in the environment. Abnormal myofiber birefringence pattern, hemorrhage, and heart rate are not included in standard evaluations but each of these metrics demonstrated a dose-dependent response in this study. Results demonstrate risk to fish development with potential repercussions at the population level, especially if environmental concentrations increase.
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Affiliation(s)
- A Kingcade
- Department of Environmental and Radiological Health Sciences, College of Veterinary Medicine and Biological Sciences, Colorado State University, Fort Collins, CO, USA; Now at Colorado Department of Public Health and Environment, Denver, CO, 80246, USA.
| | - N Ahuja
- Program of Cell and Molecular Biology, Department of Biology, College of Natural Sciences, Colorado State University, Fort Collins, CO, USA
| | - A Jefferson
- Colorado Parks and Wildlife, Fort Collins, CO, USA
| | - P A Schaffer
- Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biological Sciences, Colorado State University, Fort Collins, CO, USA
| | - H Ryschon
- Department of Environmental and Radiological Health Sciences, College of Veterinary Medicine and Biological Sciences, Colorado State University, Fort Collins, CO, USA
| | - P Cadmus
- Colorado Parks and Wildlife, Fort Collins, CO, USA
| | - D Garrity
- Program of Cell and Molecular Biology, Department of Biology, College of Natural Sciences, Colorado State University, Fort Collins, CO, USA
| | - H Ramsdell
- Department of Environmental and Radiological Health Sciences, College of Veterinary Medicine and Biological Sciences, Colorado State University, Fort Collins, CO, USA
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Shah SAA, Hassan SSU, Bungau S, Si Y, Xu H, Rahman MH, Behl T, Gitea D, Pavel FM, Corb Aron RA, Pasca B, Nemeth S. Chemically Diverse and Biologically Active Secondary Metabolites from Marine Phylum chlorophyta. Mar Drugs 2020; 18:E493. [PMID: 32993146 DOI: 10.3390/md18100493] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/24/2020] [Accepted: 09/24/2020] [Indexed: 02/06/2023] Open
Abstract
For a long time, algal chemistry from terrestrial to marine or freshwater bodies, especially chlorophytes, has fascinated numerous investigators to develop new drugs in the nutraceutical and pharmaceutical industries. As such, chlorophytes comprise a diverse structural class of secondary metabolites, having functional groups that are specific to a particular source. All bioactive compounds of chlorophyte are of great interest due to their supplemental/nutritional/pharmacological activities. In this review, a detailed description of the chemical diversity of compounds encompassing alkaloids, terpenes, steroids, fatty acids and glycerides, their subclasses and their structures are discussed. These promising natural products have efficiency in developing new drugs necessary in the treatment of various deadly pathologies (cancer, HIV, SARS-CoV-2, several inflammations, etc.). Marine chlorophyte, therefore, is portrayed as a pivotal treasure in the case of drugs having marine provenience. It is a domain of research expected to probe novel pharmaceutically or nutraceutically important secondary metabolites resulting from marine Chlorophyta. In this regard, our review aims to compile the isolated secondary metabolites having diverse chemical structures from chlorophytes (like Caulerpa ssp., Ulva ssp., Tydemania ssp., Penicillus ssp., Codium ssp., Capsosiphon ssp., Avrainvillea ssp.), their biological properties, applications and possible mode of action.
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Batta G, Kárpáti L, Henrique GF, Tarapcsák S, Kovács T, Zákány F, Mándity IM, Nagy P. Statin-boosted cellular uptake of penetratin due to reduced membrane dipole potential.. [DOI: 10.1101/2020.08.04.236984] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/27/2023]
Abstract
AbstractSince cell penetrating peptides are promising tools for delivery of cargo into cells, factors limiting or facilitating their cellular uptake are intensely studied. Using labeling with pH-insensitive and pH-sensitive dyes we report that escape of penetratin from acidic endo-lysosomal compartments is retarded compared to its cellular uptake. The membrane dipole potential, known to alter transmembrane transport of charged molecules, is shown to be negatively correlated with the concentration of penetratin in the cytoplasmic compartment. Treatment of cells with therapeutically relevant concentrations of atorvastatin, an inhibitor of HMG-CoA reductase and cholesterol synthesis, significantly increased the release of penetratin from acidic endocytic compartments in two different cell types. This effect of atorvastatin correlated with its ability to decrease the membrane dipole potential. These results highlight the importance of the dipole potential in regulating cellular uptake of cell penetrating peptides and suggest a clinically relevant way of boosting this process.
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40
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Gheorghe G, Toth PP, Bungau S, Behl T, Ilie M, Pantea Stoian A, Bratu OG, Bacalbasa N, Rus M, Diaconu CC. Cardiovascular Risk and Statin Therapy Considerations in Women. Diagnostics (Basel) 2020; 10:E483. [PMID: 32708558 DOI: 10.3390/diagnostics10070483] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 07/10/2020] [Accepted: 07/12/2020] [Indexed: 12/23/2022] Open
Abstract
Despite major progress in the prevention and treatment of cardiovascular diseases, women remain an underdiagnosed and insufficiently treated group, with higher hospitalization and death rates compared to men. Obesity, more frequently encountered in women, raises the risk of metabolic syndrome and cardiovascular diseases as women age. There are some differences based on sex regarding the screening, diagnosis, and treatment of dyslipidemia, as it has been observed that women are less frequently prescribed statins and, when they are, they receive lower doses, even after myocardial infarction or coronary revascularization. Real-life data show that, compared to men, women are at higher risk of non-adherence to statin treatment and are more predisposed to discontinue treatment because of side effects. Statin metabolism has some particularities in women, due to a lower glomerular filtration rate, higher body fat percentage, and overall faster statin metabolism. In women of fertile age, before initiating statin treatment, contraception methods should be discussed because statins may have teratogenic effects. Older women have a higher likelihood of polypharmacy, with greater potential for drug interactions when prescribing a statin.
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