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Svanteson M, Rollefstad S, Kløw NE, Hisdal J, Ikdahl E, Sexton J, Haig Y, Semb AG. Effects of long-term statin-treatment on coronary atherosclerosis in patients with inflammatory joint diseases. PLoS One 2019; 14:e0226479. [PMID: 31830762 PMCID: PMC6908439 DOI: 10.1371/journal.pone.0226479] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 11/26/2019] [Indexed: 12/04/2022] Open
Abstract
Background The effect of statins over time on coronary atherosclerosis in patients with inflammatory joint diseases (IJD) is unknown. Our aim was to evaluate the change in coronary plaque morphology and volume in long-term statin-treated patients with IJD. Methods Sixty-eight patients with IJD and carotid artery plaque(s) underwent coronary computed tomography angiography before and after a mean of 4.7 (range 4.0–6.0) years of statin treatment. The treatment target for low density lipoprotein cholesterol (LDL-c) was ≤1.8 mmol/L. Changes in plaque volume (calcified, mixed/soft and total) and coronary artery calcification (CAC) from baseline to follow-up were assessed using the 17-segment American Heart Association-model. Results Median (IQR) increase in CAC after statin treatment was 38 (5–236) Agatston units (p<0.001). Calcified and total plaque volume increased with 5.6 (0.0–49.1) and 2.9 (0.0–23.5) mm3, respectively (p<0.001 for both). The median (IQR) change in soft/mixed plaque volume was -10 (-7.1–0.0), p = <0.001. Patients who had obtained the LDL-c treatment target at follow-up, experienced reduced progression of both CAC and total plaque volume compared to patients with LDL-c >1.8mmol/L (21 [2–143] vs. 69 [16–423], p = 0.006 and 0.65 [-1.0–13.9] vs. 13.0 [0.0–60.8] mm3, p = 0.019, respectively). Conclusions A progression of total atherosclerotic plaque volume in statin-treated patients with IJD was observed. However, soft/mixed plaque volume was reduced, suggesting an alteration in plaque composition. Patients with recommended LDL-c levels at follow-up had reduced atherosclerotic progression compared to patients with LDL-c levels above the treatment target, suggesting a beneficial effect of treatment to guideline-recommended lipid targets in IJD patients.
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Affiliation(s)
- Mona Svanteson
- Department of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- * E-mail:
| | - Silvia Rollefstad
- Preventive Cardio-Rheuma Clinic, Department of Rheumatology, Diakonhjemmet Hospital, Oslo, Norway
| | - Nils-Einar Kløw
- Department of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Jonny Hisdal
- Department of Vascular Investigations, Oslo University Hospital, Aker, Oslo, Norway
| | - Eirik Ikdahl
- Preventive Cardio-Rheuma Clinic, Department of Rheumatology, Diakonhjemmet Hospital, Oslo, Norway
| | - Joseph Sexton
- Department of Rheumatology, Diakonhjemmet Hospital, Oslo, Norway
| | - Ylva Haig
- Department of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway
| | - Anne Grete Semb
- Preventive Cardio-Rheuma Clinic, Department of Rheumatology, Diakonhjemmet Hospital, Oslo, Norway
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Reversible effect on lipids by switching from tenofovir disoproxil fumarate to tenofovir alafenamide and back. AIDS 2019; 33:2387-2391. [PMID: 31764103 DOI: 10.1097/qad.0000000000002350] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVE The aim of the current study is to assess the effect of tenofovir alafenamide (TAF) and tenofovir disoproxil fumarate (TDF) on lipids in patients switching from TDF to TAF and back. METHODS Retrospective data collection on patients who were initially switched from TDF to TAF and switched back to TDF after generics of TDF became available. RESULTS In total, 385 patients were included. Median duration of TDF exposure before switch was 317 weeks (interquartile range 172-494). After switching from TDF to TAF, mean total cholesterol (TC) increased from 186 ± 37 mg/dl at baseline to 206 ± 43 and 204 ± 43 mg/dl at weeks 12 and 24 (P < 0.001). The increase in TC was mainly due to an increase in LDL cholesterol. However, ratio of TC/HDL remained unchanged, indicating a simultaneous rise of LDL and HDL cholesterol. Baseline triglycerides increased from mean 153 ± 96 to 176 ± 120 and 176 ± 124 mg/dl at weeks, 12 and 24 (P < 0.001). From 385 patients 168 were switched back from TAF to TDF after median duration on TAF of 96 weeks (interquartile range 89-104). At switching back from TAF to TDF, mean TC was 202 ± 40 mg/dl and decreased at weeks 12 and 24 to 183 ± 41 and 185 ± 35 mg/dl (P < 0.001). Mean triglycerides were 163 ± 119 mg/dl and decreased to 145 ± 108 and 157 ± 112 mg/dl, respectively (P < 0.05). Patients with higher increases in TC after switching from TDF to TAF also showed more pronounced decreases after switching back. CONCLUSION The results demonstrate a reversible effect on lipids by switching from TDF to TAF and back.
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Livshits G, Kalinkovich A. Inflammaging as a common ground for the development and maintenance of sarcopenia, obesity, cardiomyopathy and dysbiosis. Ageing Res Rev 2019; 56:100980. [PMID: 31726228 DOI: 10.1016/j.arr.2019.100980] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 10/29/2019] [Accepted: 11/04/2019] [Indexed: 12/12/2022]
Abstract
Sarcopenia, obesity and their coexistence, obese sarcopenia (OBSP) as well as atherosclerosis-related cardio-vascular diseases (ACVDs), including chronic heart failure (CHF), are among the greatest public health concerns in the ageing population. A clear age-dependent increased prevalence of sarcopenia and OBSP has been registered in CHF patients, suggesting mechanistic relationships. Development of OBSP could be mediated by a crosstalk between the visceral and subcutaneous adipose tissue (AT) and the skeletal muscle under conditions of low-grade local and systemic inflammation, inflammaging. The present review summarizes the emerging data supporting the idea that inflammaging may serve as a mutual mechanism governing the development of sarcopenia, OBSP and ACVDs. In support of this hypothesis, various immune cells release pro-inflammatory mediators in the skeletal muscle and myocardium. Subsequently, the endothelial structure is disrupted, and cellular processes, such as mitochondrial activity, mitophagy, and autophagy are impaired. Inflamed myocytes lose their contractile properties, which is characteristic of sarcopenia and CHF. Inflammation may increase the risk of ACVD events in a hyperlipidemia-independent manner. Significant reduction of ACVD event rates, without the lowering of plasma lipids, following a specific targeting of key pro-inflammatory cytokines confirms a key role of inflammation in ACVD pathogenesis. Gut dysbiosis, an imbalanced gut microbial community, is known to be deeply involved in the pathogenesis of age-associated sarcopenia and ACVDs by inducing and supporting inflammaging. Dysbiosis induces the production of trimethylamine-N-oxide (TMAO), which is implicated in atherosclerosis, thrombosis, metabolic syndrome, hypertension and poor CHF prognosis. In OBSP, AT dysfunction and inflammation induce, in concert with dysbiosis, lipotoxicity and other pathophysiological processes, thus exacerbating sarcopenia and CHF. Administration of specialized, inflammation pro-resolving mediators has been shown to ameliorate the inflammatory manifestations. Considering all these findings, we hypothesize that sarcopenia, OBSP, CHF and dysbiosis are inflammaging-oriented disorders, whereby inflammaging is common and most probably the causative mechanism driving their pathogenesis.
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Affiliation(s)
- Gregory Livshits
- Human Population Biology Research Unit, Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 69978, Israel.; Adelson School of Medicine, Ariel University, Ariel, Israel..
| | - Alexander Kalinkovich
- Human Population Biology Research Unit, Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 69978, Israel
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Taghizadeh E, Taheri F, Renani PG, Reiner Ž, Navashenaq JG, Sahebkar A. Macrophage: A Key Therapeutic Target in Atherosclerosis? Curr Pharm Des 2019; 25:3165-3174. [DOI: 10.2174/1381612825666190830153056] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 08/22/2019] [Indexed: 12/19/2022]
Abstract
Background:
Atherosclerosis is a chronic inflammatory disease and a leading cause of coronary artery
disease, peripheral vascular disease and stroke. Lipid-laden macrophages are derived from circulating monocytes
and form fatty streaks as the first step of atherogenesis.
Methods:
An electronic search in major databases was performed to review new therapeutic opportunities for
influencing the inflammatory component of atherosclerosis based on monocytes/macrophages targeting.
Results:
In the past two decades, macrophages have been recognized as the main players in atherogenesis but also
in its thrombotic complications. There is a growing interest in immunometabolism and recent studies on metabolism
of macrophages have created new therapeutic options to treat atherosclerosis. Targeting recruitment, polarization,
cytokine profile extracellular matrix remodeling, cholesterol metabolism, oxidative stress, inflammatory
activity and non-coding RNAs of monocyte/macrophage have been proposed as potential therapeutic approaches
against atherosclerosis.
Conclusion:
Monocytes/macrophages have a crucial role in progression and pathogenesis of atherosclerosis.
Therefore, targeting monocyte/macrophage therapy in order to achieve anti-inflammatory effects might be a good
option for prevention of atherosclerosis.
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Affiliation(s)
- Eskandar Taghizadeh
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Forough Taheri
- Sharekord Branch, Islamic Azad University, Sharekord, Iran
| | | | - Željko Reiner
- University Hospital Centre Zagreb, School of Medicine, University of Zagreb, Department of Internal Medicine, Zagreb, Croatia
| | - Jamshid G. Navashenaq
- Immunogenetic and Cell Culture Department, Immunology Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Suárez-Rivero JM, Pastor-Maldonado CJ, de la Mata M, Villanueva-Paz M, Povea-Cabello S, Álvarez-Córdoba M, Villalón-García I, Suárez-Carrillo A, Talaverón-Rey M, Munuera M, Sánchez-Alcázar JA. Atherosclerosis and Coenzyme Q 10. Int J Mol Sci 2019; 20:ijms20205195. [PMID: 31635164 PMCID: PMC6834161 DOI: 10.3390/ijms20205195] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 10/12/2019] [Accepted: 10/16/2019] [Indexed: 12/11/2022] Open
Abstract
Atherosclerosis is the most common cause of cardiac deaths worldwide. Classically, atherosclerosis has been explained as a simple arterial lipid deposition with concomitant loss of vascular elasticity. Eventually, this condition can lead to consequent blood flow reduction through the affected vessel. However, numerous studies have demonstrated that more factors than lipid accumulation are involved in arterial damage at the cellular level, such as inflammation, autophagy impairment, mitochondrial dysfunction, and/or free-radical overproduction. In order to consider the correction of all of these pathological changes, new approaches in atherosclerosis treatment are necessary. Ubiquinone or coenzyme Q10 is a multifunctional molecule that could theoretically revert most of the cellular alterations found in atherosclerosis, such as cholesterol biosynthesis dysregulation, impaired autophagy flux and mitochondrial dysfunction thanks to its redox and signaling properties. In this review, we will show the latest advances in the knowledge of the relationships between coenzyme Q10 and atherosclerosis. In addition, as atherosclerosis phenotype is closely related to aging, it is reasonable to believe that coenzyme Q10 supplementation could be beneficial for both conditions.
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Affiliation(s)
- Juan M Suárez-Rivero
- Centro Andaluz de Biología del Desarrollo (CABD-CSIC-Universidad Pablo de Olavide), and Centro de Investigación Biomédica en Red: Enfermedades Raras, Instituto de Salud Carlos III, 41013 Sevilla, Spain.
| | - Carmen J Pastor-Maldonado
- Centro Andaluz de Biología del Desarrollo (CABD-CSIC-Universidad Pablo de Olavide), and Centro de Investigación Biomédica en Red: Enfermedades Raras, Instituto de Salud Carlos III, 41013 Sevilla, Spain.
| | - Mario de la Mata
- Centro Andaluz de Biología del Desarrollo (CABD-CSIC-Universidad Pablo de Olavide), and Centro de Investigación Biomédica en Red: Enfermedades Raras, Instituto de Salud Carlos III, 41013 Sevilla, Spain.
| | - Marina Villanueva-Paz
- Centro Andaluz de Biología del Desarrollo (CABD-CSIC-Universidad Pablo de Olavide), and Centro de Investigación Biomédica en Red: Enfermedades Raras, Instituto de Salud Carlos III, 41013 Sevilla, Spain.
| | - Suleva Povea-Cabello
- Centro Andaluz de Biología del Desarrollo (CABD-CSIC-Universidad Pablo de Olavide), and Centro de Investigación Biomédica en Red: Enfermedades Raras, Instituto de Salud Carlos III, 41013 Sevilla, Spain.
| | - Mónica Álvarez-Córdoba
- Centro Andaluz de Biología del Desarrollo (CABD-CSIC-Universidad Pablo de Olavide), and Centro de Investigación Biomédica en Red: Enfermedades Raras, Instituto de Salud Carlos III, 41013 Sevilla, Spain.
| | - Irene Villalón-García
- Centro Andaluz de Biología del Desarrollo (CABD-CSIC-Universidad Pablo de Olavide), and Centro de Investigación Biomédica en Red: Enfermedades Raras, Instituto de Salud Carlos III, 41013 Sevilla, Spain.
| | - Alejandra Suárez-Carrillo
- Centro Andaluz de Biología del Desarrollo (CABD-CSIC-Universidad Pablo de Olavide), and Centro de Investigación Biomédica en Red: Enfermedades Raras, Instituto de Salud Carlos III, 41013 Sevilla, Spain.
| | - Marta Talaverón-Rey
- Centro Andaluz de Biología del Desarrollo (CABD-CSIC-Universidad Pablo de Olavide), and Centro de Investigación Biomédica en Red: Enfermedades Raras, Instituto de Salud Carlos III, 41013 Sevilla, Spain.
| | - Manuel Munuera
- Centro Andaluz de Biología del Desarrollo (CABD-CSIC-Universidad Pablo de Olavide), and Centro de Investigación Biomédica en Red: Enfermedades Raras, Instituto de Salud Carlos III, 41013 Sevilla, Spain.
| | - José A Sánchez-Alcázar
- Centro Andaluz de Biología del Desarrollo (CABD-CSIC-Universidad Pablo de Olavide), and Centro de Investigación Biomédica en Red: Enfermedades Raras, Instituto de Salud Carlos III, 41013 Sevilla, Spain.
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Petráš M, Oleár V, Molitorisová M, Dáňová J, Čelko AM, Nováková E, Štefkovičová M, Krištúfková Z, Malinová J, Králová Lesná I. Factors Influencing Persistence of Diphtheria Immunity and Immune Response to a Booster Dose in Healthy Slovak Adults. Vaccines (Basel) 2019; 7:vaccines7040139. [PMID: 31591336 PMCID: PMC6963617 DOI: 10.3390/vaccines7040139] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 09/20/2019] [Accepted: 10/01/2019] [Indexed: 11/19/2022] Open
Abstract
We assessed the long-term persistence of humoral immunity against diphtheria in adults with childhood vaccination and the immunogenicity of a booster dose considering demographic, behavioural and vaccinating factors. We conducted a trial in 200 healthy Slovak adults aged 24–65 years, immunised against diphtheria in childhood and against tetanus at regular 10–15 year intervals, and receiving a dose of a tetanus-diphtheria toxoid vaccine. The response was determined by ELISA antibody concentrations of paired sera before and at 4 weeks post-vaccination. A seroprotection rate of 21% (95% confidence interval, CI 15.6–27.3%) was found in adults up to 59 years since the last vaccination with seroprotective levels of antibodies against diphtheria ≥0.1 IU/mL and a geometric mean concentration of 0.05 IU/mL. Conversely, seropositive levels ≥0.01 IU/mL were observed in 98% of adults (95% CI 95–99.5%). Booster-induced seroprotection was achieved in 78% of adults (95% CI 71.6–83.5%) clearly depending on pre-booster antibody levels correlating with age and time since the last vaccination. Moreover, only 54.2% of smokers and 53.3% of patients on statins exhibited seroprotection. Booster vaccination against diphtheria was unable to confer seroprotection in all recipients of only childhood vaccination.
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Affiliation(s)
- Marek Petráš
- Preventive Medicine, Third Faculty of Medicine, Charles University in Prague, 100 00 Prague, Czech Republic; (J.D.); (A.M.Č.)
- Correspondence: ; Tel.: +420-774-738-727
| | - Vladimir Oleár
- Faculty of Healthcare, Alexander Dubček University of Trenčín, 911 50 Trenčín, Slovakia; (V.O.); (M.Š.)
| | - Milica Molitorisová
- Faculty of Pharmacy, Comenius University in Bratislava, 832 32 Bratislava, Slovakia;
| | - Jana Dáňová
- Preventive Medicine, Third Faculty of Medicine, Charles University in Prague, 100 00 Prague, Czech Republic; (J.D.); (A.M.Č.)
| | - Alexander M. Čelko
- Preventive Medicine, Third Faculty of Medicine, Charles University in Prague, 100 00 Prague, Czech Republic; (J.D.); (A.M.Č.)
| | - Elena Nováková
- Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 036 01 Martin, Slovakia;
| | - Mária Štefkovičová
- Faculty of Healthcare, Alexander Dubček University of Trenčín, 911 50 Trenčín, Slovakia; (V.O.); (M.Š.)
| | - Zuzana Krištúfková
- Faculty of Public Health, Slovak Medical University in Bratislava, 831 01 Bratislava, Slovakia;
| | - Jana Malinová
- Preventive Medicine, Third Faculty of Medicine, Charles University in Prague, 100 00 Prague, Czech Republic; (J.D.); (A.M.Č.)
| | - Ivana Králová Lesná
- Laboratory for Atherosclerosis Research, Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic;
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Cholesterol versus Inflammation as Cause of Chronic Diseases. Nutrients 2019; 11:nu11102332. [PMID: 31581553 PMCID: PMC6835531 DOI: 10.3390/nu11102332] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 09/26/2019] [Indexed: 12/15/2022] Open
Abstract
Tsoupras and colleagues have postulated, in a recent review in Nutrients, that the key to reducing the incidence of cardiovascular disease is to control the activities of inflammatory mediators such as platelet-activating factor (PAF) by diet, exercise, and healthy lifestyle choices [...].
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108
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Vancheri F, Longo G, Vancheri S, Danial JSH, Henein MY. Coronary Artery Microcalcification: Imaging and Clinical Implications. Diagnostics (Basel) 2019; 9:E125. [PMID: 31547506 PMCID: PMC6963848 DOI: 10.3390/diagnostics9040125] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 09/18/2019] [Accepted: 09/19/2019] [Indexed: 02/06/2023] Open
Abstract
Strategies to prevent acute coronary and cerebrovascular events are based on accurate identification of patients at increased cardiovascular (CV) risk who may benefit from intensive preventive measures. The majority of acute CV events are precipitated by the rupture of the thin cap overlying the necrotic core of an atherosclerotic plaque. Hence, identification of vulnerable coronary lesions is essential for CV prevention. Atherosclerosis is a highly dynamic process involving cell migration, apoptosis, inflammation, osteogenesis, and intimal calcification, progressing from early lesions to advanced plaques. Coronary artery calcification (CAC) is a marker of coronary atherosclerosis, correlates with clinically significant coronary artery disease (CAD), predicts future CV events and improves the risk prediction of conventional risk factors. The relative importance of coronary calcification, whether it has a protective effect as a stabilizing force of high-risk atherosclerotic plaque has been debated until recently. The extent of calcium in coronary arteries has different clinical implications. Extensive plaque calcification is often a feature of advanced and stable atherosclerosis, which only rarely results in rupture. These macroscopic vascular calcifications can be detected by computed tomography (CT). The resulting CAC scoring, although a good marker of overall coronary plaque burden, is not useful to identify vulnerable lesions prone to rupture. Unlike macrocalcifications, spotty microcalcifications assessed by intravascular ultrasound or optical coherence tomography strongly correlate with plaque instability. However, they are below the resolution of CT due to limited spatial resolution. Microcalcifications develop in the earliest stages of coronary intimal calcification and directly contribute to plaque rupture producing local mechanical stress on the plaque surface. They result from a healing response to intense local macrophage inflammatory activity. Most of them show a progressive calcification transforming the early stage high-risk microcalcification into the stable end-stage macroscopic calcification. In recent years, new developments in noninvasive cardiovascular imaging technology have shifted the study of vulnerable plaques from morphology to the assessment of disease activity of the atherosclerotic lesions. Increased disease activity, detected by positron emission tomography (PET) and magnetic resonance (MR), has been shown to be associated with more microcalcification, larger necrotic core and greater rates of events. In this context, the paradox of increased coronary artery calcification observed in statin trials, despite reduced CV events, can be explained by the reduction of coronary inflammation induced by statin which results in more stable macrocalcification.
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Affiliation(s)
| | - Giovanni Longo
- Cardiovascular and Interventional Department, S.Elia Hospital, 93100 Caltanissetta, Italy.
| | - Sergio Vancheri
- Radiology Department, I.R.C.C.S. Policlinico San Matteo, 27100 Pavia, Italy.
| | - John S H Danial
- Department of Chemistry, University of Cambridge, Cambridge CB2 1EW, UK.
| | - Michael Y Henein
- Institute of Public Health and Clinical Medicine, Umea University, 901 87 Umea, Sweden.
- Institute of Environment & Health and Societies, Brunel University, Middlesex SW17 0RE, UK.
- Molecular and Clinical Sciences Research Institute, St George's University, London UB8 3PH, UK.
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109
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Flannagan KS, Sjaarda LA, Hill MJ, Connell MT, Zolton JR, Perkins NJ, Mumford SL, Plowden TC, Andriessen VC, Radoc JG, Schisterman EF. Pilot randomized trial of short-term changes in inflammation and lipid levels during and after aspirin and pravastatin therapy. Reprod Health 2019; 16:132. [PMID: 31477152 PMCID: PMC6720394 DOI: 10.1186/s12978-019-0794-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 08/23/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Inflammation and elevated blood lipids are associated with infertility. Aspirin and statin therapy may improve infertility treatment outcomes among overweight and obese women with systemic inflammation, but little is known about the short-term effects of statins in this population. We conducted a pilot study of aspirin, pravastatin, or combined treatment among a group of overweight and obese, reproductive-aged women. Our goal was to characterize short-term changes in inflammatory and lipid biomarkers during and after treatment. METHODS In this open-label trial, women aged 18-40 years with a body mass index ≥25 kg/m2 were randomized to receive either 162 mg aspirin, 40 mg pravastatin, or both. The study medication was taken daily for 2 weeks, and participants were then followed for a two-week washout period. Participants provided blood samples at baseline, after the intervention period, and after the washout period. The outcomes were changes in biomarkers of inflammation and lipids measured in blood components at each timepoint. RESULTS Nine, 8, and 8 women were randomized to the aspirin, pravastatin, and combined arms, respectively. Analyses were conducted among 8, 7, and 7 women in the aspirin, pravastatin, and combined arms for whom biomarker data was available at baseline. High-sensitivity C-reactive protein (hsCRP) levels were lower after treatment in all arms and continued to decrease after washout in the pravastatin and combined arms. Results were consistent between the whole sample and women with baseline hsCRP between 2 and 10 mg/L. Low-density lipoprotein (LDL) cholesterol was lower after treatment in the pravastatin and combined arms and rose slightly after washout. CONCLUSIONS Our results provide preliminary evidence that short-term aspirin and pravastatin therapy reduces hsCRP and LDL cholesterol among overweight and obese women of reproductive age, including those with low-grade inflammation. Because of these short-term effects, these drugs may improve infertility treatment outcomes in this population, which we will assess in a future randomized trial.
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Affiliation(s)
- Kerry S Flannagan
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 6710B Rockledge Drive, MSC7004, Bethesda, MD, 20894, USA
| | - Lindsey A Sjaarda
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 6710B Rockledge Drive, MSC7004, Bethesda, MD, 20894, USA
| | - Micah J Hill
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA.,Walter Reed National Military Medical Center, Bethesda, MD, USA
| | - Matthew T Connell
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 6710B Rockledge Drive, MSC7004, Bethesda, MD, 20894, USA.,Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Jessica R Zolton
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Neil J Perkins
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 6710B Rockledge Drive, MSC7004, Bethesda, MD, 20894, USA
| | - Sunni L Mumford
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 6710B Rockledge Drive, MSC7004, Bethesda, MD, 20894, USA
| | - Torie C Plowden
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 6710B Rockledge Drive, MSC7004, Bethesda, MD, 20894, USA
| | - Victoria C Andriessen
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 6710B Rockledge Drive, MSC7004, Bethesda, MD, 20894, USA
| | - Jeannie G Radoc
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 6710B Rockledge Drive, MSC7004, Bethesda, MD, 20894, USA
| | - Enrique F Schisterman
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 6710B Rockledge Drive, MSC7004, Bethesda, MD, 20894, USA.
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Marchio P, Guerra-Ojeda S, Vila JM, Aldasoro M, Victor VM, Mauricio MD. Targeting Early Atherosclerosis: A Focus on Oxidative Stress and Inflammation. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:8563845. [PMID: 31354915 PMCID: PMC6636482 DOI: 10.1155/2019/8563845] [Citation(s) in RCA: 343] [Impact Index Per Article: 68.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 05/10/2019] [Accepted: 05/19/2019] [Indexed: 02/07/2023]
Abstract
Atherosclerosis is a chronic vascular inflammatory disease associated to oxidative stress and endothelial dysfunction. Oxidation of low-density lipoprotein (LDL) cholesterol is one of the key factors for the development of atherosclerosis. Nonoxidized LDL have a low affinity for macrophages, so they are not themselves a risk factor. However, lowering LDL levels is a common clinical practice to reduce oxidation and the risk of major events in patients with cardiovascular diseases (CVD). Atherosclerosis starts with dysfunctional changes in the endothelium induced by disturbed shear stress which can lead to endothelial and platelet activation, adhesion of monocytes on the activated endothelium, and differentiation into proinflammatory macrophages, which increase the uptake of oxidized LDL (oxLDL) and turn into foam cells, exacerbating the inflammatory signalling. The atherosclerotic process is accelerated by a myriad of factors, such as the release of inflammatory chemokines and cytokines, the generation of reactive oxygen species (ROS), growth factors, and the proliferation of vascular smooth muscle cells. Inflammation and immunity are key factors for the development and complications of atherosclerosis, and therefore, the whole atherosclerotic process is a target for diagnosis and treatment. In this review, we focus on early stages of the disease and we address both biomarkers and therapeutic approaches currently available and under research.
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Affiliation(s)
- Patricia Marchio
- Department of Physiology, Faculty of Medicine and Odontology, Universitat de Valencia and Institute of Health Research INCLIVA, Valencia, Spain
| | - Sol Guerra-Ojeda
- Department of Physiology, Faculty of Medicine and Odontology, Universitat de Valencia and Institute of Health Research INCLIVA, Valencia, Spain
| | - José M. Vila
- Department of Physiology, Faculty of Medicine and Odontology, Universitat de Valencia and Institute of Health Research INCLIVA, Valencia, Spain
| | - Martín Aldasoro
- Department of Physiology, Faculty of Medicine and Odontology, Universitat de Valencia and Institute of Health Research INCLIVA, Valencia, Spain
| | - Victor M. Victor
- Department of Physiology, Faculty of Medicine and Odontology, Universitat de Valencia and Institute of Health Research INCLIVA, Valencia, Spain
- Service of Endocrinology, University Hospital Doctor Peset, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO), Valencia, Spain
| | - Maria D. Mauricio
- Department of Physiology, Faculty of Medicine and Odontology, Universitat de Valencia and Institute of Health Research INCLIVA, Valencia, Spain
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Suehiro CL, Toledo-Arruda ACD, Vieira RDP, Almeida FMD, Olivo CR, Martins MDA, Lin CJ. A possible association between fructose consumption and pulmonary emphysema. Sci Rep 2019; 9:9344. [PMID: 31249347 PMCID: PMC6597575 DOI: 10.1038/s41598-019-45594-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 05/30/2019] [Indexed: 01/12/2023] Open
Abstract
Chronic Obstructive Pulmonary Disease (COPD) is a syndrome that comprises several distinct and overlapping phenotypes. In addition to persistent airflow limitation and respiratory symptoms, COPD is also characterized by chronic systemic inflammation. Epidemiological studies have shown that dietary fibers, fruits and vegetables intake protects against the COPD development, while fructose-loading is associated with increased risk of asthma and chronic bronchitis. Since dietary factors might affect susceptibility to COPD by modulating oxidative stress and inflammatory responses, we evaluated how fructose feeding might affect the smoking-induced emphysema in mice. We found that chronic fructose intake induced destruction and remodeling of lung parenchyma and impairment of respiratory mechanics, which are associated with distinctive cytokine profiles in bronchoalveolar lavage fluid, blood plasma and skeletal muscle. The combined effects of chronic fructose intake and cigarette smoking on destruction of lung parenchyma are more pronounced than the effects of either alone. Excessive intake of fructose might directly cause pulmonary emphysema in mice rather than just altering its natural history by facilitating the installation of a low-grade systemic inflammatory milieu.
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Affiliation(s)
- Camila Liyoko Suehiro
- Laboratory of Molecular Pathology (LIM-22), Department of Pathology, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
| | | | - Rodolfo de Paula Vieira
- Federal University of Sao Paulo (UNIFESP), Post-graduation Program in Sciences of Human Movement and Rehabilitation, Santos - SP, Brazil
- Universidade Brasil, Post-graduation Program in Bioengineering and in Biomedical Engineering, Sao Paulo - SP, Brazil
- Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (LABPEI), Sao Jose dos Campos - SP, Brazil
- Anhembi Morumbi University, School of Medicine, Sao Jose dos Campos - SP, Brazil
| | | | - Clarice Rosa Olivo
- Department of Medicine (LIM-20), School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
| | | | - Chin Jia Lin
- Laboratory of Molecular Pathology (LIM-22), Department of Pathology, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil.
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Mueller KAL, Hanna DB, Ehinger E, Xue X, Baas L, Gawaz MP, Geisler T, Anastos K, Cohen MH, Gange SJ, Heath SL, Lazar JM, Liu C, Mack WJ, Ofotokun I, Tien PC, Hodis HN, Landay AL, Kaplan RC, Ley K. Loss of CXCR4 on non-classical monocytes in participants of the Women's Interagency HIV Study (WIHS) with subclinical atherosclerosis. Cardiovasc Res 2019; 115:1029-1040. [PMID: 30520941 PMCID: PMC6735712 DOI: 10.1093/cvr/cvy292] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 11/07/2018] [Accepted: 12/04/2018] [Indexed: 12/20/2022] Open
Abstract
AIMS To test whether human immunodeficiency virus (HIV) infection and subclinical cardiovascular disease (sCVD) are associated with expression of CXCR4 and other surface markers on classical, intermediate, and non-classical monocytes in women. METHODS AND RESULTS sCVD was defined as presence of atherosclerotic lesions in the carotid artery in 92 participants of the Women's Interagency HIV Study (WIHS). Participants were stratified into four sets (n = 23 each) by HIV and sCVD status (HIV-/sCVD-, HIV-/sCVD+, HIV+/sCVD-, and HIV+/sCVD+) matched by age, race/ethnicity, and smoking status. Three subsets of monocytes were determined from archived peripheral blood mononuclear cells. Flow cytometry was used to count and phenotype surface markers. We tested for differences by HIV and sCVD status accounting for multiple comparisons. We found no differences in monocyte subset size among the four groups. Expression of seven surface markers differed significantly across the three monocyte subsets. CXCR4 expression [median fluorescence intensity (MFI)] in non-classical monocytes was highest among HIV-/CVD- [628, interquartile range (IQR) (295-1389)], followed by HIV+/CVD- [486, IQR (248-699)], HIV-/CVD+ (398, IQR (89-901)), and lowest in HIV+/CVD+ women [226, IQR (73-519)), P = 0.006 in ANOVA. After accounting for multiple comparison (Tukey) the difference between HIV-/CVD- vs. HIV+/CVD+ remained significant with P = 0.005 (HIV-/CVD- vs. HIV+/CVD- P = 0.04, HIV-/CVD- vs. HIV-/CVD+ P = 0.06, HIV+/CVD+ vs. HIV+/CVD- P = 0.88, HIV+/CVD+ vs. HIV-/CVD+ P = 0.81, HIV+/CVD- vs. HIV-/CVD+, P = 0.99). All pairwise comparisons with HIV-/CVD- were individually significant (P = 0.050 vs. HIV-/CVD+, P = 0.028 vs. HIV+/CVD-, P = 0.009 vs. HIV+/CVD+). CXCR4 expression on non-classical monocytes was significantly higher in CVD- (501.5, IQR (249.5-887.3)) vs. CVD+ (297, IQR (81.75-626.8) individuals (P = 0.028, n = 46 per group). CXCR4 expression on non-classical monocytes significantly correlated with cardiovascular and HIV-related risk factors including systolic blood pressure, platelet and T cell counts along with duration of antiretroviral therapy (P < 0.05). In regression analyses, adjusted for education level, study site, and injection drug use, presence of HIV infection and sCVD remained significantly associated with lower CXCR4 expression on non-classical monocytes (P = 0.003), but did not differ in classical or intermediate monocytes. CONCLUSION CXCR4 expression in non-classical monocytes was significantly lower among women with both HIV infection and sCVD, suggesting a potential atheroprotective role of CXCR4 in non-classical monocytes.
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Affiliation(s)
- Karin A L Mueller
- La Jolla Institute of Immunology, Athena Circle Drive La Jolla, CA, USA
- Eberhard Karls University, Tuebingen University Hospital, Department of Cardiology, Otfried-Mueller-Strasse 10, Tuebingen, Germany
| | - David B Hanna
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Belfer 13th floor, Bronx, NY, USA
| | - Erik Ehinger
- La Jolla Institute of Immunology, Athena Circle Drive La Jolla, CA, USA
| | - Xiaonan Xue
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Belfer 13th floor, Bronx, NY, USA
| | - Livia Baas
- La Jolla Institute of Immunology, Athena Circle Drive La Jolla, CA, USA
- Eberhard Karls University, Tuebingen University Hospital, Department of Cardiology, Otfried-Mueller-Strasse 10, Tuebingen, Germany
| | - Meinrad P Gawaz
- Eberhard Karls University, Tuebingen University Hospital, Department of Cardiology, Otfried-Mueller-Strasse 10, Tuebingen, Germany
| | - Tobias Geisler
- Eberhard Karls University, Tuebingen University Hospital, Department of Cardiology, Otfried-Mueller-Strasse 10, Tuebingen, Germany
| | - Kathryn Anastos
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Belfer 13th floor, Bronx, NY, USA
| | - Mardge H Cohen
- John H. Stroger, Jr. Hospital of Cook County, 1969 Ogden Ave, Chicago, IL, USA
| | - Stephen J Gange
- Department of Epidemiology, Johns Hopkins University, 265 Garland Hall, 3400 North Charles Street, Baltimore, MD, USA
| | - Sonya L Heath
- Department of Medicine, University of Alabama at Birmingham, 908 20th Street South, Birmingham, AL, USA
| | - Jason M Lazar
- Department of Medicine, SUNY-Downstate Medical Center, 450 Clarkson Ave, Brooklyn, NY, USA
| | - Chenglong Liu
- Georgetown University Medical Center, Washington, DC, USA
| | - Wendy J Mack
- Department of Preventive Medicine, University of Southern California, 2001 N Soto St, Los Angeles, CA, USA
| | - Igho Ofotokun
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, 49 Jesse Hill Jr. Drive, Atlanta, GA, USA
| | - Phyllis C Tien
- Department of Medicine, VAMC, Infectious Disease Section, 111W 4150 Clement St., San Francisco, CA, USA
| | - Howard N Hodis
- Department of Preventive Medicine, University of Southern California, 2001 N Soto St, Los Angeles, CA, USA
| | - Alan L Landay
- Department of Internal Medicine, Rush University Medical Center, 1735 West Harrison St, Chicago, IL, USA
| | - Robert C Kaplan
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Belfer 13th floor, Bronx, NY, USA
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Klaus Ley
- La Jolla Institute of Immunology, Athena Circle Drive La Jolla, CA, USA
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Pirro M, Simental-Mendía LE, Bianconi V, Watts GF, Banach M, Sahebkar A. Effect of Statin Therapy on Arterial Wall Inflammation Based on 18F-FDG PET/CT: A Systematic Review and Meta-Analysis of Interventional Studies. J Clin Med 2019; 8:jcm8010118. [PMID: 30669380 PMCID: PMC6352284 DOI: 10.3390/jcm8010118] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Revised: 01/14/2019] [Accepted: 01/14/2019] [Indexed: 02/07/2023] Open
Abstract
Aim. To evaluate by meta-analysis of interventional studies the effect of statin therapy on arterial wall inflammation. Background. Arterial exposure to low-density lipoprotein (LDL) cholesterol levels is responsible for initiation and progression of atherosclerosis and arterial wall inflammation. 18F-fluorodeoxyglucose Positron Emission Tomography-Computed Tomography (18F-FDG PET/CT) has been used to detect arterial wall inflammation and monitor the vascular anti-inflammatory effects of lipid-lowering therapy. Despite a number of statin-based interventional studies exploring 18F-FDG uptake, these trials have produced inconsistent results. Methods. Trials with at least one statin treatment arm were searched in PubMed-Medline, SCOPUS, ISI Web of Knowledge, and Google Scholar databases. Target-to-background ratio (TBR), an indicator of blood-corrected 18F-FDG uptake, was used as the target variable of the statin anti-inflammatory activity. Evaluation of studies biases, a random-effects model with generic inverse variance weighting, and sensitivity analysis were performed for qualitative and quantitative data assessment and synthesis. Subgroup and meta-regression analyses were also performed. Results. Meta-analysis of seven eligible studies, comprising 10 treatment arms with 287 subjects showed a significant reduction of TBR following statin treatment (Weighted Mean Difference (WMD): −0.104, p = 0.002), which was consistent both in high-intensity (WMD: −0.132, p = 0.019) and low-to-moderate intensity statin trials (WMD: −0.069, p = 0.037). Statin dose/duration, plasma cholesterol and C-reactive protein level changes, and baseline TBR did not affect the TBR treatment response to statins. Conclusions. Statins were effective in reducing arterial wall inflammation, as assessed by 18F-FDG PET/CT imaging. Larger clinical trials should clarify whether either cholesterol-lowering or other pleiotropic mechanisms were responsible for this effect.
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Affiliation(s)
- Matteo Pirro
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, 06129 Perugia, Italy.
| | | | - Vanessa Bianconi
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, 06129 Perugia, Italy.
| | - Gerald F Watts
- School of Medicine, Faculty of Health and Medical Sciences, University of Western Australia, Perth X2213, Australia.
- Lipid Disorders Clinic, Cardiometabolic Services, Department of Cardiology, Royal Perth Hospital, Perth X2213, Australia.
| | - Maciej Banach
- Department of Hypertension, WAM University Hospital in Lodz, Medical University of Lodz, Zeromskiego 113, 93-338 Lodz, Poland.
- Polish Mother's Memorial Hospital Research Institute (PMMHRI), 93-338 Lodz, Poland.
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran.
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran.
- School of Pharmacy, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran.
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114
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Almeida SO, Budoff M. Effect of statins on atherosclerotic plaque. Trends Cardiovasc Med 2019; 29:451-455. [PMID: 30642643 DOI: 10.1016/j.tcm.2019.01.001] [Citation(s) in RCA: 99] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 12/27/2018] [Accepted: 01/01/2019] [Indexed: 01/08/2023]
Abstract
Lipid lowering therapy has been the mainstay of cardiovascular risk reduction and prevention. Statin drugs have been shown to reduce serum cholesterol along with significant reduction in morbidity and mortality of cardiovascular disease. Whether these benefits are purely through lipid lowering or pleiotropic (cholesterol independent) effects has yet to be fully understood. Advances in cardiac imaging, from intravascular ultrasound to multi-detector coronary computed tomography angiography, have furthered our understanding of statin's effect on atherosclerotic plaque. Notably, statins play a role in plaque regression with reduction in lipid content. These drugs further stabilize atherosclerotic plaque with thickened fibrous caps and macrocalcification that serves to stabilize atheromas.
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Affiliation(s)
- Shone O Almeida
- Los Angeles Biomedical Institute, 1124W Carson St, Torrance, CA 90502, USA.
| | - Matthew Budoff
- Los Angeles Biomedical Institute, 1124W Carson St, Torrance, CA 90502, USA
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Kim SW, Kang HJ, Jhon M, Kim JW, Lee JY, Walker AJ, Agustini B, Kim JM, Berk M. Statins and Inflammation: New Therapeutic Opportunities in Psychiatry. Front Psychiatry 2019; 10:103. [PMID: 30890971 PMCID: PMC6413672 DOI: 10.3389/fpsyt.2019.00103] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 02/12/2019] [Indexed: 12/12/2022] Open
Abstract
Statins, which are widely used to treat hypercholesterolemia, have anti-inflammatory and anti-oxidant effects. These are thought to be responsible for the potential effects of statins on various psychiatric disorders. In this study, we comprehensively review the literature to investigate the effects of statins on various psychiatric disorders including depression, schizophrenia, and dementia. In addition, we review adverse effects and drug interactions of statins to give clinically useful information guiding statin use in the psychiatric field. Statins seem useful in reducing depression, particularly in patients with physical disorders such as cardiovascular disease. In patients with schizophrenia, negative symptoms may be reduced by adjuvant statin therapy. Studies on cohorts at risk for dementia have generally shown protective effects of statins, while those on treatment for dementia show inconsistent results. In conclusion, statins used in combination with conventional psychotropic medications may be effective for various psychiatric disorders including depression, schizophrenia, and dementia. Further study is required to determine optimal doses and duration of statin use for the treatment of psychiatric disorders.
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Affiliation(s)
- Sung-Wan Kim
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, South Korea
| | - Hee-Ju Kang
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, South Korea
| | - Min Jhon
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, South Korea
| | - Ju-Wan Kim
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, South Korea
| | - Ju-Yeon Lee
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, South Korea
| | - Adam J Walker
- IMPACT Strategic Research Centre, School of Medicine, Deakin University, Geelong, VIC, Australia
| | - Bruno Agustini
- IMPACT Strategic Research Centre, School of Medicine, Deakin University, Geelong, VIC, Australia
| | - Jae-Min Kim
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, South Korea
| | - Michael Berk
- IMPACT Strategic Research Centre, School of Medicine, Deakin University, Geelong, VIC, Australia.,Department of Psychiatry, University of Melbourne, Parkville, VIC, Australia.,The Florey Institute for Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia.,Orygen, The National Centre of Excellence in Youth Mental Health, Parkville, VIC, Australia
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Abstract
Increasingly complex medication regimens for many comorbidities in patients for planned surgical and procedural interventions necessitate detailed preoperative evaluation of the pharmacologic therapy, including the indications, the specific drugs, and dosing amount and interval. The implications of continuing or withholding these agents in the perioperative period need to be elucidated, as well as the risks of interactions and side effects. A comprehensive plan of the management of the therapeutic agents should be devised during the preoperative visit, with input from all relevant specialists, and clearly communicated to the patients in a format that ensures their comprehension and consistent compliance.
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Affiliation(s)
- Zdravka Zafirova
- Section of Critical Care, Department of Cardiovascular Surgery, Mount Sinai Hospital System, 1 Gustave L. Levy Place, Mail Box 1028, New York, NY 10029, USA.
| | - Karina G Vázquez-Narváez
- Department of Anesthesiology and Perioperative Medicine, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Vaco de Quiroga #15, Col. Belisario Dominguez Sección XVI, Mexico City 14080, Mexico
| | - Delia Borunda
- Department of Anesthesiology and Perioperative Medicine, Centro de Desarrollo de Destrezas Medicas, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Vaco de Quiroga #15, Col. Belisario Dominguez Sección XVI, Mexico City 14080, Mexico
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117
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Katsiki N, Mikhailidis DP, Mantzoros C. Non-alcoholic fatty liver disease and colorectal cancer: A marker of risk or common causation? Metabolism 2018; 87:A10-A13. [PMID: 30172755 DOI: 10.1016/j.metabol.2018.08.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 08/22/2018] [Indexed: 12/18/2022]
Affiliation(s)
- Niki Katsiki
- Second Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippocration Hospital, Thessaloniki, Greece.
| | - Dimitri P Mikhailidis
- Department of Clinical Biochemistry, Royal Free Hospital campus, University College London Medical School, University College London (UCL), London, UK
| | - Christos Mantzoros
- Division of Endocrinology, Diabetes and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
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Simvastatin Effects on Inflammation and Platelet Activation Markers in Hypercholesterolemia. BIOMED RESEARCH INTERNATIONAL 2018; 2018:6508709. [PMID: 30402489 PMCID: PMC6191949 DOI: 10.1155/2018/6508709] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 09/16/2018] [Indexed: 12/19/2022]
Abstract
Background Beside the lipid-lowering effect, statins slow the progression of atherosclerosis by exerting anti-inflammatory and platelet inhibiting effects. We investigated whether platelet inhibition by simvastatin correlates with the statin effects on lipid lowering, inflammation, oxidative stress, and endothelial and platelet activation. Methods In hypercholesterolemic patients allocated to diet (n=20) or a 2-month treatment with diet plus 40 mg simvastatin (n=25), we evaluated platelet aggregating responses to ADP, collagen, and arachidonic acid (AA), the effect of aspirin on AA-induced aggregation, pro- and anti-inflammatory and atherogenic mediators (IL-1β, -5, -6, -7, -8, -9, -10, -12, and -13, IFN-γ, IP-10, Eotaxin, and sRAGE), markers of endothelium (sE-selectin, VEGF, and MCP-1) and platelet activation (sP-selectin, sCD-40L, RANTES, and PDGF-bb), and oxidative stress (8-OH-2'-deoxyguanosine). Results After treatment, beside the improvement of lipid profile, we observed the following: a reduction of platelet aggregation to ADP (p=0.0001), collagen (p=0.0001), AA (p=0.003); an increased antiaggregating effect of aspirin in the presence of AA (p=0.0001); a reduction of circulating levels of IL-6 (p=0.0034), IL-13 (p<0.0001), IFN-γ (p<0.0001), VEGF (p<0.0001), sE-selectin (p<0.0001), sCD-40L (p<0.0001), sP-selectin (p=0.003), and 8-OH-2'-deoxyguanosine (p<0.0001); an increase of IL-10 and sRAGEs (p=0.0001 for both). LDL-cholesterol levels (i) positively correlated with IL-6, IFN-γ, E-selectin, sCD-40L, 8-OH-2'-deoxyguanosine, platelet aggregation to ADP, collagen, AA, and aspirin IC-50 and (ii) negatively correlated with IL-10 and sRAGE. In multiple regression analyses, LDL-cholesterol was the strongest predictor for most parameters of platelet reactivity. Conclusion In primary hypercholesterolemia, simvastatin treatment reduced platelet activation and subclinical inflammation and improved endothelial dysfunction. LDL-cholesterol levels were the major correlate of platelet reactivity; however, other effects of statins may contribute to reducing the progression of atherosclerosis.
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Ruscica M, Ferri N, Macchi C, Corsini A, Sirtori CR. Lipid lowering drugs and inflammatory changes: an impact on cardiovascular outcomes? Ann Med 2018; 50:461-484. [PMID: 29976096 DOI: 10.1080/07853890.2018.1498118] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Inflammatory changes are responsible for maintenance of the atherosclerotic process and may underlie some of the most feared vascular complications. Among the multiple mechanisms of inflammation, the arterial deposition of lipids and particularly of cholesterol crystals is the one responsible for the activation of inflammasome NLRP3, followed by the rise of circulating markers, mainly C-reactive protein (CRP). Elevation of lipoproteins, LDL but also VLDL and remnants, associates with increased inflammatory changes and coronary risk. Lipid lowering medications can reduce cholesterolemia and CRP: patients with elevations of both are at greatest cardiovascular (CV) risk and receive maximum benefit from therapy. Evaluation of the major drug series indicates that statins exert the largest LDL and CRP reduction, accompanied by reduced CV events. Other drugs, mainly active on the triglyceride/HDL axis, for example, PPAR agonists, may improve CRP and the lipid pattern, especially in patients with metabolic syndrome. PCSK9 antagonists, the newest most potent medications, do not induce significant changes in inflammatory markers, but patients with the highest baseline CRP levels show the best CV risk reduction. Parallel evaluation of lipids and inflammatory changes clearly indicates a significant link, both guiding to patients at highest risk, and to the best pharmacological approach. Key messages Lipid lowering agents with "pleiotropic" effects provide a more effective approach to CV prevention In CANTOS study, patients achieving on-treatment hsCRP concentrations ≤2 mg/L had a higher benefit in terms of reduction in major CV events The anti-inflammatory activity of PCSK9 antagonists appears to be of a minimal extent.
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Affiliation(s)
- M Ruscica
- a Dipartimento di Scienze Farmacologiche e Biomolecolari , Università degli Studi di Milano , Milan , Italy
| | - N Ferri
- b Dipartimento di Scienze del Farmaco , Università degli Studi di Padova , Padova , Italy
| | - C Macchi
- a Dipartimento di Scienze Farmacologiche e Biomolecolari , Università degli Studi di Milano , Milan , Italy
| | - A Corsini
- a Dipartimento di Scienze Farmacologiche e Biomolecolari , Università degli Studi di Milano , Milan , Italy
| | - C R Sirtori
- c Centro Dislipidemie , A.S.S.T. Grande Ospedale Metropolitano Niguarda , Milan , Italy
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120
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Liang H, Feng Y, Cui R, Qiu M, Zhang J, Liu C. Simvastatin protects against acetaminophen-induced liver injury in mice. Biomed Pharmacother 2018; 98:916-924. [PMID: 29421861 DOI: 10.1016/j.biopha.2017.12.076] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Revised: 12/15/2017] [Accepted: 12/15/2017] [Indexed: 02/07/2023] Open
Abstract
The present study aimed to investigate the effect of simvastatin on acetaminophen (APAP) hepatotoxicity in a mouse model. Male C57BL/6 mice were allocated into the following groups: control, APAP, APAP+SIM10, APAP+SIM20, APAP+SIM100 and APAP+SIM200 groups. The mice in the APAP group were treated with saline intraperitoneally (i.p.) 72 h before and 24 h or 72 h after APAP challenge (i.p., 400 mg/kg of APAP). The simvastatin-treated groups were treated with different doses of simvastatin i.p. (10, 20, 100 and 200 mg/kg/day) as in the APAP group. After 24 h or 72 h of APAP challenge, blood and liver samples were collected to detect hepatic injury and liver regeneration. The results showed that low doses of simvastatin (10 and 20 mg/kg) could significantly reverse the histological change and decrease hepatic injury. Simvastatin also reduced the serum cytokine levels and transcriptional levels of tumor necrosis factor-α and interleukin-6 in the liver. The malonyldialdehyde and myeloperoxidase levels significantly decreased in the simvastatin treatment groups compared with the APAP group. Simvastatin restored the decrease in superoxide dismutase, catalase, glutathione and glutathione peroxidase activities induced by APAP hepatotoxicity. In addition, simvastatin inhibited hepatic C/EBP-homologous protein expression and hepatocyte apoptosis. However, simvastatin had no effect on liver regeneration after APAP hepatotoxicity. Moreover, high doses could aggravate APAP-induced liver injury. In conclusion, low doses of simvastatin had a significant therapeutic effect in APAP-induced liver injury by inhibiting oxidative stress, inflammation and apoptosis. However, high doses of simvastatin had adverse hepatotoxicity.
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Affiliation(s)
- Huan Liang
- Emergency Department, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Shaanxi 710061, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Shaanxi 710061, People's Republic of China
| | - Yang Feng
- Department of Immunology, Shaanxi University of Chinese Medicine, Xianyang Shaanxi 712046, People's Republic of China
| | - Ruixia Cui
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Shaanxi 710061, People's Republic of China; Department of ICU, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Shaanxi 710061, People's Republic of China
| | - Minglong Qiu
- Xi'an Jiaotong University Health Science Center, Xi'an Shaanxi 710061, People's Republic of China
| | - Jingyao Zhang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Shaanxi 710061, People's Republic of China; Department of SICU, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Shaanxi 710061, People's Republic of China.
| | - Chang Liu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Shaanxi 710061, People's Republic of China; Department of SICU, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Shaanxi 710061, People's Republic of China.
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Arques S. [Serum albumin and cardiovascular diseases: A comprehensive review of the literature]. Ann Cardiol Angeiol (Paris) 2018; 67:82-90. [PMID: 29544976 DOI: 10.1016/j.ancard.2018.02.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 02/18/2018] [Indexed: 06/08/2023]
Abstract
Cardiovascular diseases are the leading cause of death worldwide. Conceptually, endothelial dysfunction, inflammatory status and oxidative stress are at the forefront in the onset and development of most cardiovascular diseases, particularly coronary artery disease and heart failure. Serum albumin, the most abundant plasma protein, has many physiological properties, including anti-inflammatory, antioxidant and antiplatelet aggregation activity. It also plays an essential role in the fluid exchange across the capillary membrane. Definite evidence is that hypo-albuminemia is a powerful prognostic marker in the general population as well as in many pathological settings. In the more specific context of cardiovascular diseases, serum albumin is independently associated with the development of a variety of deleterious conditions such as coronary artery disease, heart failure, atrial fibrillation and stroke. Serum albumin has also emerged as a powerful prognostic parameter in patients with coronary artery disease, heart failure, congenital heart disease, infective endocarditis, cardiovascular surgery and stroke, regardless of usual prognostic markers. This prognostic value probably refers mainly to the malnutrition-inflammation syndrome and the severity of comorbidities. Nevertheless, hypo-albuminemia may act as an unknown and modifiable risk factor that contributes to the emergence and the pejorative evolution of cardiovascular diseases, mainly by exacerbation of inflammation, oxidative stress and platelet aggregation, and by pulmonary and myocardial edema. This article provides an overview of the physiological properties of serum albumin, the prevalence, causes, prognostic value and potential contribution to the emergence and aggravation of cardiovascular disease of hypoalbuminemia, as well as its clinical implications.
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Affiliation(s)
- S Arques
- Service de cardiologie, centre hospitalier Edmond-Garcin, avenue des Soeurs-Gastine, 13400 Aubagne, France.
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Kilic A, Kurtul A. RETRACTED: Mean Platelet Volume-to-Lymphocyte Ratio as a Novel Marker for Severity and Complexity of Coronary Atherosclerosis in Patients With Acute Coronary Syndrome. Angiology 2017; 69:3319717724274. [PMID: 28774187 DOI: 10.1177/0003319717724274] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Alparslan Kilic
- 1 Department of Cardiology, Ankara Education and Research Hospital, Ankara, Turkey
| | - Alparslan Kurtul
- 1 Department of Cardiology, Ankara Education and Research Hospital, Ankara, Turkey
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