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Polita AR, Bagdonaitė RT, Shivabalan AP, Valinčius G. Influence of Simvastatin and Pravastatin on the Biophysical Properties of Model Lipid Bilayers and Plasma Membranes of Live Cells. ACS Biomater Sci Eng 2024. [PMID: 39180473 DOI: 10.1021/acsbiomaterials.4c00911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/26/2024]
Abstract
Statins are among the most widely used drugs for the inhibition of cholesterol biosynthesis, prevention of cardiovascular diseases, and treatment of hypercholesterolemia. Additionally, statins also exhibit cholesterol-independent benefits in various diseases, including neuroprotective properties in Alzheimer's disease, anti-inflammatory effects in coronary artery disease, and antiproliferative activities in cancer, which likely result from the statins' interaction and alteration of lipid bilayers. However, the membrane-modulatory effects of statins and the mechanisms by which statins alter lipid bilayers remain poorly understood. In this work, we explore the membrane-modulating effects of statins on model lipid bilayers and live cells. Through the use of fluorescence lifetime imaging microscopy (FLIM) combined with viscosity-sensitive environmental probes, we demonstrate that hydrophobic, but not hydrophilic, statins are capable of changing the microviscosity and lipid order in model and live cell membranes. Furthermore, we show that hydrophobic simvastatin is capable of forming nanoscale cholesterol-rich domains and homogenizing the cholesterol concentrations in lipid bilayers. Our results provide a mechanistic framework for understanding the bimodal effects of simvastatin on the lipid order and the lateral organization of cholesterol in lipid bilayers. Finally, we demonstrate that simvastatin temporarily decreases the microviscosity of live cell plasma membranes, making them more permeable and increasing the level of intracellular chemotherapeutic drug accumulation.
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Affiliation(s)
- Artu Ras Polita
- Department of Biospectroscopy and bioelectrochemistry, Institute of Biochemistry, Life Sciences Center, Vilnius University, Saulėtekio av. 7, Vilnius LT-10257, Lithuania
| | - Ru Ta Bagdonaitė
- Department of Biospectroscopy and bioelectrochemistry, Institute of Biochemistry, Life Sciences Center, Vilnius University, Saulėtekio av. 7, Vilnius LT-10257, Lithuania
| | - Arun Prabha Shivabalan
- Department of Biospectroscopy and bioelectrochemistry, Institute of Biochemistry, Life Sciences Center, Vilnius University, Saulėtekio av. 7, Vilnius LT-10257, Lithuania
| | - Gintaras Valinčius
- Department of Biospectroscopy and bioelectrochemistry, Institute of Biochemistry, Life Sciences Center, Vilnius University, Saulėtekio av. 7, Vilnius LT-10257, Lithuania
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2
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Chang S, Wang Z, An T. T-Cell Metabolic Reprogramming in Atherosclerosis. Biomedicines 2024; 12:1844. [PMID: 39200308 PMCID: PMC11352190 DOI: 10.3390/biomedicines12081844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2024] [Revised: 08/05/2024] [Accepted: 08/10/2024] [Indexed: 09/02/2024] Open
Abstract
Atherosclerosis is a key pathological basis for cardiovascular diseases, significantly influenced by T-cell-mediated immune responses. T-cells differentiate into various subtypes, such as pro-inflammatory Th1/Th17 and anti-inflammatory Th2/Treg cells. The imbalance between these subtypes is critical for the progression of atherosclerosis (AS). Recent studies indicate that metabolic reprogramming within various microenvironments can shift T-cell differentiation towards pro-inflammatory or anti-inflammatory phenotypes, thus influencing AS progression. This review examines the roles of pro-inflammatory and anti-inflammatory T-cells in atherosclerosis, focusing on how their metabolic reprogramming regulates AS progression and the associated molecular mechanisms of mTOR and AMPK signaling pathways.
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Affiliation(s)
| | | | - Tianhui An
- Department of Geriatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; (S.C.); (Z.W.)
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Zhang Y, Wu D, Sun Q, Luo Z, Zhang Y, Wang B, Chen W. Atorvastatin combined with imipenem alleviates lung injury in sepsis by inhibiting neutrophil extracellular trap formation via the ERK/NOX2 signaling pathway. Free Radic Biol Med 2024; 220:179-191. [PMID: 38704053 DOI: 10.1016/j.freeradbiomed.2024.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 04/25/2024] [Accepted: 05/02/2024] [Indexed: 05/06/2024]
Abstract
Sepsis is a systemic inflammatory response syndrome caused by the invasion of pathogenic microorganisms. Despite major advances in diagnosis and technology, morbidity and mortality remain high. The level of neutrophil extracellular traps (NETs) is closely associated with the progression and prognosis of sepsis, suggesting the regulation of NET formation as a new strategy in sepsis treatment. Owing to its pleiotropic effects, atorvastatin, a clinical lipid-lowering drug, affects various aspects of sepsis-related inflammation and immune responses. To align closely with clinical practice, we combined it with imipenem for the treatment of sepsis. In this study, we used a cecum ligation and puncture-induced lung injury mouse model and employed techniques including western blot, immunofluorescence, and enzyme-linked immunosorbent assay to measure the levels of NETs and other sepsis-related lung injury indicators. Our findings indicate that atorvastatin effectively inhibited the formation of NETs. When combined with imipenem, it significantly alleviated lung injury, reduced systemic inflammation, and improved the 7-day survival rate of septic mice. Additionally, we explored the inhibitory mechanism of atorvastatin on NET formation in vitro, revealing its potential action through the ERK/NOX2 pathway. Therefore, atorvastatin is a potential immunomodulatory agent that may offer new treatment strategies for patients with sepsis in clinical settings.
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Affiliation(s)
- Yue Zhang
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, The Key Laboratory of Precision Anesthesia & Perioperative Organ Protection, Guangzhou, Guangdong, 510515, China.
| | - Di Wu
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, The Key Laboratory of Precision Anesthesia & Perioperative Organ Protection, Guangzhou, Guangdong, 510515, China.
| | - Qishun Sun
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, The Key Laboratory of Precision Anesthesia & Perioperative Organ Protection, Guangzhou, Guangdong, 510515, China.
| | - Zhen Luo
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, The Key Laboratory of Precision Anesthesia & Perioperative Organ Protection, Guangzhou, Guangdong, 510515, China.
| | - Yuhao Zhang
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, The Key Laboratory of Precision Anesthesia & Perioperative Organ Protection, Guangzhou, Guangdong, 510515, China.
| | - Bowei Wang
- Department of Orthopedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, 510515, China.
| | - Wenting Chen
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, The Key Laboratory of Precision Anesthesia & Perioperative Organ Protection, Guangzhou, Guangdong, 510515, China.
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Aleid AM, Almutairi G, Alrizqi R, Nukaly HY, Alkhanani JJ, AlHuraish DS, Alshanti HY, Algaidi YS, Alyami H, Alrasheeday A, Alshammari B, Alsaleh K, Al Mutair A. The Impact of Statins on Disease Severity and Quality of Life in Patients with Psoriasis: A Systematic Review and Meta-Analysis. Healthcare (Basel) 2024; 12:1526. [PMID: 39120229 PMCID: PMC11311713 DOI: 10.3390/healthcare12151526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Revised: 07/21/2024] [Accepted: 07/24/2024] [Indexed: 08/10/2024] Open
Abstract
BACKGROUND Psoriasis, a chronic autoimmune condition, imposes significant burdens on patients' well-being. While corticosteroid medications are commonly used, their prolonged use presents risks. Statins, known for their immunoregulatory and anti-inflammatory properties, have emerged as potential alternatives. Previous reviews indicated that statins might improve psoriasis symptoms but showed inconsistent results and lacked meta-analyses that generated pooled effect estimates. Therefore, this study addresses this gap by providing a comprehensive overview of the impact of statins on psoriasis severity and quality of life (QoL) for patients with psoriasis. METHODS A thorough search of four electronic databases (PubMed, Cochrane Central Register of Controlled Trials, Scopus, and Science Direct) was conducted for relevant studies published before April 2024. RESULTS Seven studies involving 369 patients were included. This meta-analysis showed a statistically significant reduction in PASI scores at week 8 with statin treatment (MD = -1.96, 95% CI [-3.14, -0.77], p = 0.001). However, no statistically significant difference was found between statins and placebo at week 12 (MD = 0.19, 95% CI [-0.18, 0.55]). Additionally, DLQI scores indicated a significant improvement in quality of life with statins compared to placebo (MD = -3.16, 95% CI [-5.55, -0.77]). CONCLUSIONS Statins can improve disease severity and quality of life in psoriasis patients, suggesting the potential benefits of statin therapy. However, further research is needed to determine the optimal treatment duration, address outcome heterogeneity, and explore additional benefits such as cholesterol and triglyceride reduction.
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Affiliation(s)
| | - Ghadah Almutairi
- Qassim College of Medicine, Qassim University, Buraydah 51452, Saudi Arabia;
| | - Rudhab Alrizqi
- Department of Medicine and Surgery, Al-Qunfudah Medical College, Umm Al-Qura University, Makkah 24382, Saudi Arabia;
| | - Houriah Yasir Nukaly
- College of Medicine and Surgery, Batterjee Medical College, Jeddah 21442, Saudi Arabia;
| | | | - Deemah Salem AlHuraish
- College of Medicine, Imam Abdulrahman bin Faisal University, Dammam 34212, Saudi Arabia;
| | | | - Yaser Sami Algaidi
- School of Medicine, Royal College of Surgeons in Ireland, D02 YN77 Dublin, Ireland;
| | - Hanan Alyami
- Department of Medical and Surgical Nursing, College of Nursing, Princess Norah Bint Abdurrahman University, Riyadh 11564, Saudi Arabia; (H.A.); (A.A.M.)
| | - Awatif Alrasheeday
- Nursing Administration Department, College of Nursing, University of Hail, Hail 21424, Saudi Arabia;
| | - Bushra Alshammari
- Medical Surgical Nursing Department, College of Nursing, University of Hail, Hail 2440, Saudi Arabia;
| | - Kawthar Alsaleh
- Research Center, Almoosa Specialist Hospital, Al-Ahsa 36342, Saudi Arabia
| | - Abbas Al Mutair
- Department of Medical and Surgical Nursing, College of Nursing, Princess Norah Bint Abdurrahman University, Riyadh 11564, Saudi Arabia; (H.A.); (A.A.M.)
- Research Center, Almoosa Specialist Hospital, Al-Ahsa 36342, Saudi Arabia
- Almoosa College of Health Sciences, Al-Ahsa 36342, Saudi Arabia
- School of Nursing, University of Wollongong, Wollongong, NSW 2522, Australia
- Department of Nursing, Prince Sultan Military College of Health Sciences, Dhahran 31932, Saudi Arabia
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5
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Pan X, Yang X, Ma P, Qin L. Does the use of statins alter the risk of rheumatoid arthritis? A systematic review and meta-analysis. PLoS One 2024; 19:e0307599. [PMID: 39042634 PMCID: PMC11265694 DOI: 10.1371/journal.pone.0307599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Accepted: 07/08/2024] [Indexed: 07/25/2024] Open
Abstract
OBJECTIVE Statins have anti-inflammatory and immune-modulatory effects which could alter the risk of rheumatoid arthritis (RA). We reviewed published literature and conducted a meta-analysis to examine if statins have an impact on the risk of RA. METHODS Case-control studies, cohort studies, or randomized controlled trials (RCT) published on the PubMed, Scopus, and EMBASE databases up to 30th October 2023 were searched. The association between statin use and risk of RA was pooled in a random-effects meta-analysis. RESULTS Nine studies (four cohort, four case-control, and one RCT) were included. Overall, the analysis failed to note an association between the use of statins and the risk of RA with the pooled OR being 0.93 (95% CI 0.82, 1.06). High heterogeneity was noted with I2 = 75%. Results were consistent across study types with no association noted between prior statin use and risk of RA in case-control studies (OR: 0.88 95% CI: 0.69, 1.13), cohort studies (OR: 1.01 95% CI: 0.92, 1.10), and the lone RCT (OR: 1.40 95% CI: 0.50, 3.92). CONCLUSION Current literature shows that there is no association between the use of statins and the risk of RA. Further rigorous studies taking into account patient factors, duration of statin exposure, and other confounders are needed to generate better evidence.
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Affiliation(s)
- Xinhong Pan
- Department of Rheumatology and Immunology, Huzhou Third Municipal Hospital, The Affiliated Hospital of Huzhou University, Huzhou City, Zhejiang Province, China
| | - Xiaobing Yang
- Department of Rheumatology and Immunology, Huzhou Third Municipal Hospital, The Affiliated Hospital of Huzhou University, Huzhou City, Zhejiang Province, China
| | - Peiying Ma
- Department of Rheumatology and Immunology, Huzhou Third Municipal Hospital, The Affiliated Hospital of Huzhou University, Huzhou City, Zhejiang Province, China
| | - Li Qin
- Department of Rheumatology and Immunology, Huzhou Third Municipal Hospital, The Affiliated Hospital of Huzhou University, Huzhou City, Zhejiang Province, China
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Wu L, Zhao K, Xu L, Cui J, Ruan L, Bei S, Cao J, Qi X, Shen S. Macrophages-mediated delivery of protoporphyrin for sonodynamic therapy of rheumatoid arthritis. ULTRASONICS SONOCHEMISTRY 2024; 107:106928. [PMID: 38820932 PMCID: PMC11179255 DOI: 10.1016/j.ultsonch.2024.106928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 05/21/2024] [Accepted: 05/25/2024] [Indexed: 06/02/2024]
Abstract
Rheumatoid arthritis (RA) is a chronic systemic inflammatory disease characterized by infiltration of inflammatory cells, hyperplasia of synovium, and destruction of the joint cartilage. Owing to the low drug delivery efficiency and limited immunosuppression effect, complete cure for RA remains a formidable challenge. Here, we show that live macrophages (Mφs) carrying protoporphyrin-loaded Fe3O4 nanoparticles can migrate to the RA tissues and inhibit the inflammation by sonodynamic therapy. The inflammation of RA leads to the release of cytokines, which guides the migration of the Mφs into the RA tissues, realizing precise delivery of therapeutics. The following sonodynamic therapy induced by ultrasound and protoporphyrin destructs the proliferating synovial cells and also infiltrated inflammatory cells, demonstrating significant therapeutic effect for RA. Meanwhile, the cytokines and relapse of RA can be remarkably suppressed because of the efficient damage to the resident inflammatory cells.
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Affiliation(s)
- Lin Wu
- Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Kai Zhao
- Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China; College of Pharmaceutical Sciences, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Leyuan Xu
- College of Pharmaceutical Sciences, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Junming Cui
- Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China; College of Pharmaceutical Sciences, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Li Ruan
- Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China; College of Pharmaceutical Sciences, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Shifang Bei
- Affiliated People's Hospital of Jiangsu University, Zhenjiang 212002, China.
| | - Jin Cao
- College of Pharmaceutical Sciences, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Xueyong Qi
- College of Pharmaceutical Sciences, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Song Shen
- College of Pharmaceutical Sciences, Jiangsu University, Zhenjiang, Jiangsu 212013, China.
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Hoshi RA, Alotaibi M, Liu Y, Watrous JD, Ridker PM, Glynn RJ, Serhan CN, Luttmann-Gibson H, Moorthy MV, Jain M, Demler OV, Mora S. One-Year Effects of High-Intensity Statin on Bioactive Lipids: Findings From the JUPITER Trial. Arterioscler Thromb Vasc Biol 2024; 44:e196-e206. [PMID: 38841856 PMCID: PMC11209760 DOI: 10.1161/atvbaha.124.321058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 05/22/2024] [Indexed: 06/07/2024]
Abstract
BACKGROUND Statin effects extend beyond low-density lipoprotein cholesterol reduction, potentially modulating the metabolism of bioactive lipids (BALs), crucial for biological signaling and inflammation. These bioactive metabolites may serve as metabolic footprints, helping uncover underlying processes linked to pleiotropic effects of statins and yielding a better understanding of their cardioprotective properties. This study aimed to investigate the impact of high-intensity statin therapy versus placebo on plasma BALs in the JUPITER trial (Justification for the Use of Statins in Prevention: an Intervention Trial Evaluating Rosuvastatin; NCT00239681), a randomized primary prevention trial involving individuals with low-density lipoprotein cholesterol <130 mg/dL and high-sensitivity C-reactive protein ≥2 mg/L. METHODS Using a nontargeted mass spectrometry approach, over 11 000 lipid features were assayed from baseline and 1-year plasma samples from cardiovascular disease noncases from 2 nonoverlapping nested substudies: JUPITERdiscovery (n=589) and JUPITERvalidation (n=409). The effect of randomized allocation of rosuvastatin 20 mg versus placebo on BALs was examined by fitting a linear regression with delta values (∆=year 1-baseline) adjusted for age and baseline levels of each feature. Significant associations in discovery were analyzed in the validation cohort. Multiple comparisons were adjusted using 2-stage overall false discovery rate. RESULTS We identified 610 lipid features associated with statin randomization with significant replication (overall false discovery rate, <0.05), including 26 with annotations. Statin therapy significantly increased levels of 276 features, including BALs with anti-inflammatory activity and arterial vasodilation properties. Concurrently, 334 features were significantly lowered by statin therapy, including arachidonic acid and proinflammatory and proplatelet aggregation BALs. By contrast, statin therapy reduced an eicosapentaenoic acid-derived hydroxyeicosapentaenoic acid metabolite, which may be related to impaired glucose metabolism. Additionally, we observed sex-related differences in 6 lipid metabolites and 6 unknown features. CONCLUSIONS Statin allocation was significantly associated with upregulation of BALs with anti-inflammatory, antiplatelet aggregation and antioxidant properties and downregulation of BALs with proinflammatory and proplatelet aggregation activity, supporting the pleiotropic effects of statins beyond low-density lipoprotein cholesterol reduction.
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Affiliation(s)
- Rosangela Akemi Hoshi
- Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
- Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
- Center for Lipid Metabolomics, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Mona Alotaibi
- Department of Medicine, University of California San Diego, La Jolla, CA 92037, USA
- Division of Pulmonary, Critical Care and Sleep Medicine, University of California San Diego, La Jolla, CA, USA
| | - Yanyan Liu
- Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
- Center for Lipid Metabolomics, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Jeramie D. Watrous
- Department of Medicine, University of California San Diego, La Jolla, CA 92037, USA
| | - Paul M Ridker
- Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
- Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Robert J. Glynn
- Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Charles N. Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Heike Luttmann-Gibson
- Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
- Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
- Center for Lipid Metabolomics, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - M. Vinayaga Moorthy
- Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Mohit Jain
- Department of Medicine, University of California San Diego, La Jolla, CA 92037, USA
| | - Olga V. Demler
- Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
- Center for Lipid Metabolomics, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
- Department of Computer Science, ETH Zurich, Zurich 8092, Switzerland
| | - Samia Mora
- Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
- Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
- Center for Lipid Metabolomics, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
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Shen HC, Wang CH, Yang CW, Lin YH, Yeh HY, Perng DW, Yang YY, Hou MC. Elevated neutrophil-to-lymphocyte ratio combined with decreased lymphocyte-to-monocyte ratio is associated with increased peripheral airway resistance in patients with hepatic steatosis. Medicine (Baltimore) 2024; 103:e38530. [PMID: 38941417 DOI: 10.1097/md.0000000000038530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/30/2024] Open
Abstract
Although the link between hepatic steatosis and lung function has been confirmed, the focus has largely been on central airways. The association between hepatic steatosis and increased peripheral airway resistance has not yet been explored. Hepatic steatosis and increased peripheral resistance are connected with immunity dysregulation. High neutrophil-to-lymphocyte ratio (NLR) and low lymphocyte-to-monocyte ratio (LMR) have been recognized as indicators of immunity dysregulation. In this study, the association between hepatic steatosis and increased peripheral airway resistance was evaluated, and the effect of immunity dysregulation (high NLR/low LMR) on the increased peripheral airway resistance among patients with hepatic steatosis was explored. In this retrospective study, chest or abdomen CT scans and spirometry/impulse oscillometry (IOS) from 2018 to 2019 were used to identify hepatic steatosis and increased central/peripheral airway resistance in patients. Among 1391 enrolled patients, 169 (12.1%) had hepatic steatosis. After 1:1 age and abnormal ALT matching was conducted, clinical data were compared between patients with and without hepatic steatosis. A higher proportion of patients with hepatic steatosis had increased peripheral airway resistance than those without hepatic steatosis (52.7% vs 40.2%, P = .025). Old age, high body mass index, history of diabetes, and high NLR/low LMR were significantly correlated with increased peripheral airway resistance. The presence of hepatic steatosis is associated with increased peripheral airway. High NLR/low LMR is an independent associated factor of increased peripheral airway resistance in patients with hepatic steatosis. It is advisable for patients with hepatic steatosis to regularly monitor their complete blood count/differential count and undergo pulmonary function tests including IOS.
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Affiliation(s)
- Hsiao-Chin Shen
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
- Department of Chest, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Ching-Hsiang Wang
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Ching-Wen Yang
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yi-Hsuan Lin
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Hsiao-Yun Yeh
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Diahn-Warng Perng
- Department of Chest, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Ying-Ying Yang
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Ming-Chih Hou
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Taipei Veterans General Hospital, Taipei, Taiwan
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9
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Sun M, Wei J, Su Y, He Y, Ge L, Shen Y, Xu B, Bi Y, Zheng C. Red Blood Cell-Hitchhiking Delivery of Simvastatin to Relieve Acute Respiratory Distress Syndrome. Int J Nanomedicine 2024; 19:5317-5333. [PMID: 38859953 PMCID: PMC11164090 DOI: 10.2147/ijn.s460890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 05/22/2024] [Indexed: 06/12/2024] Open
Abstract
Purpose The purpose of this study is to address the high mortality and poor prognosis associated with Acute Respiratory Distress Syndrome (ARDS), conditions characterized by acute and progressive respiratory failure. The primary goal was to prolong drug circulation time, increase drug accumulation in the lungs, and minimize drug-related side effects. Methods Simvastatin (SIM) was used as the model drug in this study. Employing a red blood cell surface-loaded nanoparticle drug delivery technique, pH-responsive cationic nanoparticles loaded with SIM were non-covalently adsorbed onto the surface of red blood cells (RBC), creating a novel drug delivery system (RBC@SIM-PEI-PPNPs). Results The RBC@SIM-PEI-PPNPs delivery system effectively extended the drug's circulation time, providing an extended therapeutic window. Additionally, this method substantially improved the targeted accumulation of SIM in lung tissues, thereby enhancing the drug's efficacy in treating ARDS and impeding its progression to ARDS. Crucially, the system showed a reduced risk of adverse drug reactions. Conclusion RBC@SIM-PEI-PPNPs demonstrates promise in ARDS and ARDS treatment. This innovative approach successfully overcomes the limitations associated with SIM's poor solubility and low bioavailability, resulting in improved therapeutic outcomes and fewer drug-related side effects. This research holds significant clinical implications and highlights its potential for broader application in drug delivery and lung disease treatment.
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Affiliation(s)
- Mengjuan Sun
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, People’s Republic of China
| | - Jun Wei
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, People’s Republic of China
| | - Yanhui Su
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, People’s Republic of China
| | - Yangjingwan He
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, People’s Republic of China
| | - Liang Ge
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, People’s Republic of China
| | - Yan Shen
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, People’s Republic of China
| | - Bohui Xu
- School of Pharmacy, Nantong University, Nantong, People’s Republic of China
| | - Yanlong Bi
- Pediatric Intensive Care Unit, Children’s Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Chunli Zheng
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, People’s Republic of China
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10
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Trunfio M, Tang B, Iudicello JE, Ma Q, Franklin DR, Cookson D, Riggs PK, Cherner M, Moore DJ, Heaton RK, Letendre SL, Ellis RJ. Distinct Effects of Selective Serotonin Reuptake Inhibitors and Serotonin-Norepinephrine Reuptake Inhibitors on Soluble Biomarkers in Blood and Cerebrospinal Fluid of People With HIV. J Infect Dis 2024; 229:1266-1276. [PMID: 38059529 PMCID: PMC11095536 DOI: 10.1093/infdis/jiad558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 11/13/2023] [Accepted: 12/04/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND Persistent inflammation affects people with HIV (PWH) despite antiretroviral therapy (ART). Selective serotonin and serotonin-norepinephrine reuptake inhibitors (SSRIs, SNRIs), HMG-CoA reductase-inhibitors (statins), and angiotensin-converting enzyme inhibitors (ACEIs) have immunomodulant properties. We evaluated the potential impact of these drugs on inflammation and neurodegeneration in PWH. METHODS Cross-sectional single-center (United States) analysis in 184 PWH on ART with plasma HIV RNA < 200 copies/mL. All participants had 10 biomarkers measured in blood and cerebrospinal fluid (CSF). To reduce dimensionality, hierarchical clustering and principal components (PCs) analysis were employed. The analyses were adjusted for duration of the drugs and clinical conditions. RESULTS Participants were mostly middle-aged men, with median CD4+ T cells of 620/µL. In adjusted models, SSRI use was associated with 3 PCs: higher CSF and plasma Aβ42 and CSF CCL2 (aβ=.14, P = .040); lower CSF 8-oxo-dG, total tau, and sCD14 (aβ=-.12, P = .042); and higher plasma sCD14 with lower sCD40L (aβ=.15, P = .042). SNRI use was associated with higher values of CSF and plasma neopterin and CSF sTNFR-II (aβ=.22, P = .004). Statins and ACEIs showed no association. CONCLUSIONS SSRIs and SNRIs had distinct biomarker signatures. SSRIs were associated with reduced neurodegeneration, immune activation, and oxidative stress in CSF, suggesting a role of SSRIs as adjunctive therapy in PWH.
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Affiliation(s)
- Mattia Trunfio
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Bin Tang
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Jennifer E Iudicello
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Qing Ma
- Department of Pharmacy Practice, School of Pharmacy and Pharmaceutical Sciences, University of Buffalo, Buffalo, New York, USA
| | - Donald R Franklin
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Debra Cookson
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Patricia K Riggs
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Mariana Cherner
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - David J Moore
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Robert K Heaton
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Scott L Letendre
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Ronald J Ellis
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
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11
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Lu HJ, Guo D, Wei QQ. Potential of Neuroinflammation-Modulating Strategies in Tuberculous Meningitis: Targeting Microglia. Aging Dis 2024; 15:1255-1276. [PMID: 37196131 PMCID: PMC11081169 DOI: 10.14336/ad.2023.0311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 03/11/2023] [Indexed: 05/19/2023] Open
Abstract
Tuberculous meningitis (TBM) is the most severe complication of tuberculosis (TB) and is associated with high rates of disability and mortality. Mycobacterium tuberculosis (M. tb), the infectious agent of TB, disseminates from the respiratory epithelium, breaks through the blood-brain barrier, and establishes a primary infection in the meninges. Microglia are the core of the immune network in the central nervous system (CNS) and interact with glial cells and neurons to fight against harmful pathogens and maintain homeostasis in the brain through pleiotropic functions. However, M. tb directly infects microglia and resides in them as the primary host for bacillus infections. Largely, microglial activation slows disease progression. The non-productive inflammatory response that initiates the secretion of pro-inflammatory cytokines and chemokines may be neurotoxic and aggravate tissue injuries based on damages caused by M. tb. Host-directed therapy (HDT) is an emerging strategy for modulating host immune responses against diverse diseases. Recent studies have shown that HDT can control neuroinflammation in TBM and act as an adjunct therapy to antibiotic treatment. In this review, we discuss the diverse roles of microglia in TBM and potential host-directed TB therapies that target microglia to treat TBM. We also discuss the limitations of applying each HDT and suggest a course of action for the near future.
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Affiliation(s)
- Huan-Jun Lu
- Institute of Special Environmental Medicine, Nantong University, Jiangsu, China
| | - Daji Guo
- Department of Neurology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qian-Qi Wei
- Department of Infectious Diseases, General Hospital of Tibet Military Command, Xizang, China
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12
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Profita EL. The use of statins in pediatric heart transplantation: A call for standardization of care. J Heart Lung Transplant 2024; 43:714-715. [PMID: 38320677 DOI: 10.1016/j.healun.2024.01.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 01/24/2024] [Accepted: 01/25/2024] [Indexed: 02/08/2024] Open
Affiliation(s)
- Elizabeth L Profita
- Department of Pediatrics (Cardiology), Stanford University School of Medicine, Palo Alto, California
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13
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Lee KP, Huang HC, Tsai JY, Hsu LC. Statin treatment in stroke patient with low-density lipoprotein cholesterol levels below 70 mg/dL. J Stroke Cerebrovasc Dis 2024; 33:107645. [PMID: 38395098 DOI: 10.1016/j.jstrokecerebrovasdis.2024.107645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 01/08/2024] [Accepted: 02/20/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND AND PURPOSE The effectiveness of hyperlipidemia treatment in strokes secondary prevention has been established. However, whether pretreatment with statins could confer protective effects when a patient's baseline low-density lipoprotein cholesterol (LDL-C) level is <70 mg/dL remains uncertain. Additionally, the ability of statin treatment to reduce poststroke complications, mortality, and recurrence in this patient group is unclear. METHODS AND RESULTS In this retrospective observational study, we enrolled patients who had experienced an ischemic stroke with LDL-C levels <70 mg/dL. We analyzed the association of statin use with baseline characteristics, stroke severity, in-hospital complications, mortality rates, stroke recurrence rate, and mortality rate. Patients who used and patients who did not use statins were similar in terms of age and sex. Patients using statins had higher rates of diabetes mellitus, hypertension, prior stroke, and coronary artery disease but a lower incidence of atrial fibrillation. Stroke severity was less pronounced in those using statins. We also evaluated the relationship between in-hospital statin use and complications. We noted that in-hospital statin use was associated with lower rates of infection, hemorrhagic transformation, gastrointestinal hemorrhage, and mortality, as well as higher rates of positive functional outcomes. The 1-year recurrence rate was similar in both groups. CONCLUSIONS Statin use is associated with milder strokes and improved poststroke outcomes, even in patients with well-controlled LDL levels. Neurologists may consider prescribing statins for patients with ischemic stroke who do not overt hyperlipidemia. Further research into potential underlying mechanisms is warranted.
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Affiliation(s)
- Kang-Po Lee
- Department of Neurology, Tainan Sin Lau Hospital, Tainan, Taiwan; Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Hui-Chi Huang
- Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Jui-Yao Tsai
- Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Li-Chi Hsu
- Department of Neurology, Taipei Veterans General Hospital, Taipei, Taiwan; School of Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.
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14
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Townsend M, Khoury M, Koehl D, Kirklin JK, Cantor R, Beasley G, Chen CY, Boyle G, Parent JJ, Baez Hernandez N, Halnon N. Uncertain benefit of statins in pediatric heart transplant recipients: A PHTS analysis. J Heart Lung Transplant 2024; 43:703-713. [PMID: 38065240 DOI: 10.1016/j.healun.2023.11.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 11/27/2023] [Accepted: 11/30/2023] [Indexed: 05/07/2024] Open
Abstract
BACKGROUND Cardiac allograft vasculopathy (CAV) is a leading cause of graft failure in pediatric heart transplant recipients (HTRs). Early statin use has been shown to reduce CAV incidence and all-cause mortality in adult HTRs. We sought to evaluate the contemporary prevalence and trends of statin use in pediatric HTRs and the association between statin use with CAV development and graft failure. METHODS Patients aged <17 years at the time of primary heart transplant who survived to ≥3 years without CAV were identified from the Pediatric Heart Transplant Society database (2001-2018). Statin use in the first 3 years posttransplant was defined as consecutive, intermediate, or absent. Kaplan-Meier survival, multivariable modeling, and propensity score-matched analyses evaluated associations between statin use and CAV incidence and graft survival, with subanalyses performed on subjects aged ≥10 years at transplant. RESULTS Among 3,485 (of which 1,086 aged ≥10 years) HTRs, 584 (17%) received consecutive statin therapy, 647 (19%) received intermediate use, and 2,254 (65%) received no statin therapy. Statin use varied widely between sites, with increasing use in the ≥10-year-old cohort over time. By multivariate analysis, statin use was not associated with graft loss. Consecutive statin use was also not associated with graft survival or freedom from CAV development when compared to absent statin use in unmatched or propensity-matched analyses. CONCLUSIONS While statins remain commonly utilized in pediatric HTRs, early consecutive statin therapy did not decrease CAV incidence or graft loss. The differing effects of statins on CAV development and progression in pediatric vs adult HTRs suggest differing risk and mediating factors and require further study.
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Affiliation(s)
| | - Michael Khoury
- Stollery Children's Hospital University of Alberta, Edmonton, Alberta, Canada
| | - Devin Koehl
- Kirklin Institute for Research in Surgical Outcomes, Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - James K Kirklin
- Division of Cardiothoracic Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Ryan Cantor
- Kirklin Institute for Research in Surgical Outcomes, Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Gary Beasley
- University of Iowa Stead Family Children's Hospital, Iowa City, Iowa
| | - Chiu-Yu Chen
- Lucile Packard Children's Hospital Stanford, Palo Alto, California
| | | | - John J Parent
- Riley Hospital for Children University of Indiana, Indianapolis, Indiana
| | | | - Nancy Halnon
- Mattel Children's Hospital UCLA, Los Angeles, California
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15
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Ju SH, Lim JY, Song M, Kim JM, Kang YE, Yi HS, Joung KH, Lee JH, Kim HJ, Ku BJ. Distinct effects of rosuvastatin and rosuvastatin/ezetimibe on senescence markers of CD8+ T cells in patients with type 2 diabetes mellitus: a randomized controlled trial. Front Endocrinol (Lausanne) 2024; 15:1336357. [PMID: 38586464 PMCID: PMC10996898 DOI: 10.3389/fendo.2024.1336357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 03/04/2024] [Indexed: 04/09/2024] Open
Abstract
Objectives Chronic low-grade inflammation is widely recognized as a pathophysiological defect contributing to β-cell failure in type 2 diabetes mellitus (T2DM). Statin therapy is known to ameliorate CD8+ T cell senescence, a mediator of chronic inflammation. However, the additional immunomodulatory roles of ezetimibe are not fully understood. Therefore, we investigated the effect of statin or statin/ezetimibe combination treatment on T cell senescence markers. Methods In this two-group parallel and randomized controlled trial, we enrolled 149 patients with T2DM whose low-density lipoprotein cholesterol (LDL-C) was 100 mg/dL or higher. Patients were randomly assigned to either the rosuvastatin group (N=74) or the rosuvastatin/ezetimibe group (N=75). The immunophenotype of peripheral blood mononuclear cells and metabolic profiles were analyzed using samples from baseline and post-12 weeks of medication. Results The fractions of CD8+CD57+ (senescent CD8+ T cells) and CD4+FoxP3+ (Treg) significantly decreased after intervention in the rosuvastatin/ezetimibe group (-4.5 ± 14.1% and -1.2 ± 2.3%, respectively), while these fractions showed minimal change in the rosuvastatin group (2.8 ± 9.4% and 1.4 ± 1.5%, respectively). The degree of LDL-C reduction was correlated with an improvement in HbA1c (R=0.193, p=0.021). Changes in the CD8+CD57+ fraction positively correlated with patient age (R=0.538, p=0.026). Notably, the fraction change in senescent CD8+ T cells showed no significant relationship with changes in either HbA1c (p=0.314) or LDL-C (p=0.592). Finally, the ratio of naïve to memory CD8+ T cells increased in the rosuvastatin/ezetimibe group (p=0.011), but not in the rosuvastatin group (p=0.339). Conclusions We observed a reduction in senescent CD8+ T cells and an increase in the ratio of naive to memory CD8+ T cells with rosuvastatin/ezetimibe treatment. Our results demonstrate the immunomodulatory roles of ezetimibe in combination with statins, independent of improvements in lipid or HbA1c levels.
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Affiliation(s)
- Sang-Hyeon Ju
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chungnam National University Hospital, Daejeon, Republic of Korea
| | - Joung Youl Lim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chungnam National University Hospital, Daejeon, Republic of Korea
| | - Minchul Song
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chungnam National University Hospital, Daejeon, Republic of Korea
| | - Ji Min Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chungnam National University Sejong Hospital, Sejong, Republic of Korea
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Republic of Korea
| | - Yea Eun Kang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chungnam National University Hospital, Daejeon, Republic of Korea
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Republic of Korea
| | - Hyon-Seung Yi
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chungnam National University Hospital, Daejeon, Republic of Korea
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Republic of Korea
- Department of Medical Science, Chungnam National University School of Medicine, Daejeon, Republic of Korea
| | - Kyong Hye Joung
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chungnam National University Sejong Hospital, Sejong, Republic of Korea
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Republic of Korea
| | - Ju Hee Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chungnam National University Hospital, Daejeon, Republic of Korea
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Republic of Korea
| | - Hyun Jin Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chungnam National University Hospital, Daejeon, Republic of Korea
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Republic of Korea
| | - Bon Jeong Ku
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chungnam National University Hospital, Daejeon, Republic of Korea
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Republic of Korea
- Department of Medical Science, Chungnam National University School of Medicine, Daejeon, Republic of Korea
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16
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Atif AN, Hatefi A, Arven A, Foroumadi A, Kadkhodaei S, Sadjadi A, Siavoshi F. Consumption of non-antibacterial drugs may have negative impact on Helicobacter pylori colonization in the stomach. Heliyon 2024; 10:e27327. [PMID: 38495192 PMCID: PMC10943393 DOI: 10.1016/j.heliyon.2024.e27327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 02/17/2024] [Accepted: 02/27/2024] [Indexed: 03/19/2024] Open
Abstract
Background Nineteen non-antibacterials were examined to show that their consumption for treatment of other diseases may inhibit Helicobacter pylori. Four antibiotics were used for comparison. Materials and methods Agar dilution method was used to examine the susceptibility of 20 H. pylori isolates to 4 antibiotics; metronidazole (MTZ), clarithromycin (CLR), amoxicillin (AMX), tetracycline (TET) and 19 non-antibacterials; proton pump inhibitors (PPIs), H2-blockers, bismuth subsalicylate (BSS), antifungals, statins, acetaminophen (ACE), aspirin (ASA), B-vitamins (B-Vits; Vit B1, Vit B6 and Vit Bcomplex) and vitamin C (Vit C). Blood agar plates were prepared with different concentrations of drugs and spot-inoculated with bacterial suspensions. Plates were incubated at 37 °C under microaerobic conditions and examined after 3-5 days. The isolate #20 that was mucoid and resistant to 19 drugs, including MTZ and SMV was tested against combined MTZ (8 μg/mL) and SMV (100 μg/mL). Results were analyzed statistically. Results Minimum inhibitory concentrations (MICs, μg/mL) of drugs and the frequency of susceptible H. pylori were determined as MTZ (8, 80%), CLR (2, 90%), AMX (1, 100%), TET (0.5, 70%), PPIs (8-128, 80%), H2-blockers (2000-8000, 75-80%), BSS (15, 85%), antifungals (64-256, 30-80%), statins (100-250, 35-90%), ACE (40, 75%), ASA (800, 75%), B-Vits (5000-20000, 80-100%) and Vit C (2048, 85%). Susceptibility of H. pylori isolates to 16 out of 19 non-antimicrobials (75-100%) was almost similar to those of antibiotics (70-100%) (P-value >0.05). The highest susceptibility rate (100%) belonged to Vit B1, Vit B6 and AMX. Out of 20 H. pylori isolates, 17 (85%) were susceptible to ≥13 non-antimicrobials and 3 (15%) were susceptible to < 13 (P-value <0.05). Mucoid H. pylori showed susceptibility to combination of MTZ and SMV. Conclusions Most of non-antibacterials inhibited H. pylori isolates, similar to antibiotics but their MICs exceeded those of antibiotics and their plasma concentrations. At low plasma concentration, non-antimicrobials may act as weak antibacterials, antibiotic adjuvants and immunostimulators.
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Affiliation(s)
- Allah Nazar Atif
- Department of Microbiology, School of Biology, University College of Sciences, University of Tehran, Tehran, Iran
- Department of Biology, Faculty of Sciences, Nangarhar University, Jalalabad, Afghanistan
| | - Atousa Hatefi
- Department of Microbiology, School of Biology, University College of Sciences, University of Tehran, Tehran, Iran
| | - Asadullah Arven
- Department of Microbiology, School of Biology, University College of Sciences, University of Tehran, Tehran, Iran
- Department of Biology, Faculty of Education, Daykundi University, Nilli, Afghanistan
| | - Alireza Foroumadi
- Department of Medicinal Chemistry, Faculty of Pharmacy and Drug Design & Development Research Center, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - Sara Kadkhodaei
- Department of Microbiology, School of Biology, University College of Sciences, University of Tehran, Tehran, Iran
| | - Alireza Sadjadi
- Digestive Disease Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Farideh Siavoshi
- Department of Microbiology, School of Biology, University College of Sciences, University of Tehran, Tehran, Iran
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17
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Yang N, Pan X, Zhou X, Liu Z, Yang J, Zhang J, Jia Z, Shen Q. Biomimetic Nanoarchitectonics with Chitosan Nanogels for Collaborative Induction of Ferroptosis and Anticancer Immunity for Cancer Therapy. Adv Healthc Mater 2024; 13:e2302752. [PMID: 37975280 DOI: 10.1002/adhm.202302752] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 11/13/2023] [Indexed: 11/19/2023]
Abstract
Immunogenic cell death (ICD) shows promising therapeutic potential for tumor regression. However, the low sensitivity and immunosuppressive state of current cell death manners seriously impede tumor immunogenicity. Ferroptosis characterized by excessive lipid peroxidation, has emerged as a potential strategy to induce ICD and activate antitumor immune responses. However, the effectiveness of ferroptosis is limited by antioxidant regulatory networks, including the glutathione peroxidase 4 (GPX4) and ferroptosis suppressor protein 1 (FSP1) pathways, presenting challenges for its induction. Herein, they propose a novel approach that involves utilizing functionalized chitosan-ferrocene-sodium alginate (CFA) crosslinked nanogels, which are modified to pravastatin (PRV) and M1 macrophage membrane (MM) (designing as CFA/PRV@MM). Specifically, ferrocene boots intracellular reactive oxygen species levels for efficient glutathione (GSH) depletion through Fenton reaction, thus disrupting the GPX4/GSH axis, while PRV intervenes in the mevalonate pathway to inhibit the FSP1/CoQ10 antioxidant axis, thereby synergistically causing pronounced ferroptotic damage and promoting ICD. The CFA/PRV@MM nanogels demonstrate superior therapeutic efficacy in a mouse breast model, resulting in effective tumor ablation and immune response with minimal side effects. RNA transcription analysis reveals that nanogels can significantly affect metabolic progress, as well as immune activation. This research provides valuable insights into the design of ferroptosis induction for cancer immunotherapy.
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Affiliation(s)
- Ning Yang
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai, 200240, China
| | - Xiuhua Pan
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai, 200240, China
| | - Xiawei Zhou
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai, 200240, China
| | - Zengyi Liu
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai, 200240, China
| | - Jie Yang
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai, 200240, China
| | - Jun Zhang
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai, 200240, China
| | - Zengguang Jia
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai, 200240, China
| | - Qi Shen
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai, 200240, China
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18
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Barbosa P, Pinho A, Lázaro A, Paula D, Tralhão JG, Paiva A, Pereira MJ, Carvalho E, Laranjeira P. Bariatric Surgery Induces Alterations in the Immune Profile of Peripheral Blood T Cells. Biomolecules 2024; 14:219. [PMID: 38397455 PMCID: PMC10886753 DOI: 10.3390/biom14020219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 02/06/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024] Open
Abstract
Low-grade inflammation is closely linked to obesity and obesity-related comorbidities; therefore, immune cells have become an important topic in obesity research. Here, we performed a deep phenotypic characterization of circulating T cells in people with obesity, using flow cytometry. Forty-one individuals with obesity (OB) and clinical criteria for bariatric surgery were enrolled in this study. We identified and quantified 44 different circulating T cell subsets and assessed their activation status and the expression of immune-checkpoint molecules, immediately before (T1) and 7-18 months after (T2) the bariatric surgery. Twelve age- and sex-matched healthy individuals (nOB) were also recruited. The OB participants showed higher leukocyte counts and a higher percentage of neutrophils. The percentage of circulating Th1 cells were negatively correlated to HbA1c and insulin levels. OB Th1 cells displayed a higher activation status and lower PD-1 expression. The percentage of Th17 and Th1/17 cells were increased in OB, whereas the CD4+ Tregs' percentage was decreased. Interestingly, a higher proportion of OB CD4+ Tregs were polarized toward Th1- and Th1/17-like cells and expressed higher levels of CCR5. Bariatric surgery induced the recovery of CD4+ Treg cell levels and the expansion and activation of Tfh and B cells. Our results show alterations in the distribution and phenotype of circulating T cells from OB people, including activation markers and immune-checkpoint proteins, demonstrating that different metabolic profiles are associated to distinct immune profiles, and both are modulated by bariatric surgery.
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Affiliation(s)
- Pedro Barbosa
- University of Coimbra, Institute for Interdisciplinary Research, Doctoral Programme in Experimental Biology and Biomedicine (PDBEB), 3030-789 Coimbra, Portugal;
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal;
- Institute for Interdisciplinary Research (IIIUC), University of Coimbra, 3030-789 Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-504 Coimbra, Portugal;
| | - Aryane Pinho
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal;
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-504 Coimbra, Portugal;
- Department of Life Science, University of Coimbra, 3000-456 Coimbra, Portugal
| | - André Lázaro
- General Surgery Unit, Centro Hospitalar e Universitário de Coimbra, 3000-075 Coimbra, Portugal; (A.L.); (D.P.); (J.G.T.)
- Clinical Academic Center of Coimbra (CACC), 3004-061 Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Group of Environmental Genetics of Oncobiology (CIMAGO), Faculty of Medicine (FMUC), University of Coimbra, 3000-548 Coimbra, Portugal
| | - Diogo Paula
- General Surgery Unit, Centro Hospitalar e Universitário de Coimbra, 3000-075 Coimbra, Portugal; (A.L.); (D.P.); (J.G.T.)
- Clinical Academic Center of Coimbra (CACC), 3004-061 Coimbra, Portugal
| | - José G. Tralhão
- General Surgery Unit, Centro Hospitalar e Universitário de Coimbra, 3000-075 Coimbra, Portugal; (A.L.); (D.P.); (J.G.T.)
- Clinical Academic Center of Coimbra (CACC), 3004-061 Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Group of Environmental Genetics of Oncobiology (CIMAGO), Faculty of Medicine (FMUC), University of Coimbra, 3000-548 Coimbra, Portugal
- Institute of Biophysics, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Artur Paiva
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-504 Coimbra, Portugal;
- Clinical Academic Center of Coimbra (CACC), 3004-061 Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Group of Environmental Genetics of Oncobiology (CIMAGO), Faculty of Medicine (FMUC), University of Coimbra, 3000-548 Coimbra, Portugal
- Flow Cytometry Unit, Department of Clinical Pathology, Centro Hospitalar e Universitário de Coimbra, 3000-076 Coimbra, Portugal
- Instituto Politécnico de Coimbra, ESTESC-Coimbra Health School, Ciências Biomédicas Laboratoriais, 3046-854 Coimbra, Portugal
| | - Maria J. Pereira
- Department of Medical Sciences, Clinical Diabetology and Metabolism, Uppsala University, SE-75185 Uppsala, Sweden;
| | - Eugenia Carvalho
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal;
- Institute for Interdisciplinary Research (IIIUC), University of Coimbra, 3030-789 Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-504 Coimbra, Portugal;
| | - Paula Laranjeira
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal;
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-504 Coimbra, Portugal;
- Clinical Academic Center of Coimbra (CACC), 3004-061 Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Group of Environmental Genetics of Oncobiology (CIMAGO), Faculty of Medicine (FMUC), University of Coimbra, 3000-548 Coimbra, Portugal
- Flow Cytometry Unit, Department of Clinical Pathology, Centro Hospitalar e Universitário de Coimbra, 3000-076 Coimbra, Portugal
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19
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Yim SH, Kim HJ, Ro H, Ryu JH, Kim MG, Park JB, Kim CD, Han S, Lee S, Yang J, Huh KH, Kim MS, Lee J. Benefits of statin therapy within a year after kidney transplantation. Sci Rep 2024; 14:2002. [PMID: 38263253 PMCID: PMC10805738 DOI: 10.1038/s41598-024-52513-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 01/19/2024] [Indexed: 01/25/2024] Open
Abstract
Cardiovascular disease remains a leading cause of morbidity and mortality after kidney transplantation (KT). Although statins reduce cardiovascular risk and have renal benefits in the general population, their effects on KT recipients are not well-established. We studied the effects of early statin use (within 1-year post-transplantation) on long-term outcomes in 714 KT recipients from the Korean cohort study for outcome in patients with KT. Compared with the control group, statin group recipients were significantly older, had a higher body mass index, and had a higher prevalence of diabetes mellitus. During a median follow-up of 85 months, 74 graft losses occurred (54 death-censored graft losses and 20 deaths). Early statin use was independently associated with lower mortality (hazard ratio, 0.280; 95% confidence interval 0.111-0.703) and lower death-censored graft loss (hazard ratio, 0.350; 95% confidence interval 0.198-0.616). Statin therapy significantly reduced low-density lipoprotein cholesterol levels but did not decrease the risk of major adverse cardiovascular events. Biopsy-proven rejection and graft renal function were not significantly different between statin and control groups. Our findings suggest that early statin use is an effective strategy for reducing low-density lipoprotein cholesterol and improving patient and graft survival after KT.
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Affiliation(s)
- Seung Hyuk Yim
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, South Korea
| | - Hyun Jeong Kim
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, South Korea
| | - Han Ro
- Department of Internal Medicine, Gachon University College of Medicine, Incheon, South Korea
| | - Jung-Hwa Ryu
- Department of Internal Medicine, Ewha Womans University Seoul Hospital, Seoul, South Korea
| | - Myung-Gyu Kim
- Department of Internal Medicine, Korea University College of Medicine, Seoul, South Korea
| | - Jae Berm Park
- Department of Surgery, Seoul Samsung Medical Center, Sungkyunkwan University, Seoul, South Korea
| | - Chan-Duck Kim
- Department of Internal Medicine, Kyungpook National University Hospital, Daegu, South Korea
| | - Seungyeup Han
- Department of Internal Medicine, Dongsan Medical Center, Keimyung University, Daegu, South Korea
| | - Sik Lee
- Department of Internal Medicine, Chonbuk National University Hospital, Jeonju, South Korea
| | - Jaesok Yang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Kyu Ha Huh
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, South Korea
| | - Myoung Soo Kim
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, South Korea
| | - Juhan Lee
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, South Korea.
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20
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Spoiala EL, Cinteza E, Vatasescu R, Vlaiculescu MV, Moisa SM. Statins-Beyond Their Use in Hypercholesterolemia: Focus on the Pediatric Population. CHILDREN (BASEL, SWITZERLAND) 2024; 11:117. [PMID: 38255430 PMCID: PMC10813894 DOI: 10.3390/children11010117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 01/15/2024] [Accepted: 01/16/2024] [Indexed: 01/24/2024]
Abstract
Statins are a class of medications primarily used in adults to lower cholesterol levels and reduce the risk of cardiovascular events. However, the use of statins in children is generally limited and carefully considered despite the well-documented anti-inflammatory, anti-angiogenic, and pro-apoptotic effects, as well as their effect on cell signaling pathways. These multifaceted effects, known as pleiotropic effects, encompass enhancements in endothelial function, a significant reduction in oxidative stress, the stabilization of atherosclerotic plaques, immunomodulation, the inhibition of vascular smooth muscle proliferation, an influence on bone metabolism, anti-inflammatory properties, antithrombotic effects, and a diminished risk of dementia. In children, recent research revealed promising perspectives on the use of statins in various conditions including neurological, cardiovascular, and oncologic diseases, as well as special situations, such as transplanted children. The long-term safety and efficacy of statins in children are still subjects of ongoing research, and healthcare providers carefully assess the individual risk factors and benefits before prescribing these medications to pediatric patients. The use of statins in children is generally less common than in adults, and it requires close monitoring and supervision by healthcare professionals. Further research is needed to fully assess the pleiotropic effects of statins in the pediatric population.
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Affiliation(s)
- Elena Lia Spoiala
- Department of Pediatrics, Faculty of Medicine, “Gr. T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (E.L.S.); (S.M.M.)
| | - Eliza Cinteza
- Department of Pediatrics, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Pediatric Cardiology, “Marie Curie” Emergency Children’s Hospital, 041451 Bucharest, Romania
| | - Radu Vatasescu
- Cardio-Thoracic Department, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Clinical Emergency Hospital, 014461 Bucharest, Romania
| | | | - Stefana Maria Moisa
- Department of Pediatrics, Faculty of Medicine, “Gr. T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (E.L.S.); (S.M.M.)
- “Sfanta Maria” Clinical Emergency Hospital for Children, 700309 Iasi, Romania
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21
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Vinicki JP, Gut O, Maliandi MDR, Velasco Zamora JL, Linarez M, Cusa MA, Got J, Spinetto MA, Estevez AJ, Brigante A, Curti AC, Costi AC, Cavallasca J. Risk Factors for Relapse and/or Prolonged Glucocorticoid Therapy in Polymyalgia Rheumatica: Multicenter Study in 185 Patients. J Clin Rheumatol 2024; 30:e34-e38. [PMID: 37185203 DOI: 10.1097/rhu.0000000000001969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
BACKGROUND In polymyalgia rheumatica (PMR) relapses and long-term GC dependency are common. We assessed risk factors for higher relapse rate and/or prolonged glucocorticoid therapy in PMR patients. METHODS A multicenter and observational study (chart review) of PMR patients seen between 2006 and 2021 who had at least a 3-month follow-up period after starting GCs was performed. Results were expressed as median and interquartile range 25th-75th or mean ± standard deviation for numerical variables and percentage for categorical ones. Relapse versus nonrelapse groups were compared using Cox proportional analysis. Hazards ratios (HRs) with 95% confidence intervals (CIs) are reported. In all cases, a p value <0.05 was considered to indicate statistical significance. RESULTS We included 185 patients (69.1% female). The median follow-up time was 17.1 months (interquartile range, 6.8-34.7). Incidence of relapses was 1.2 per 100 persons/month. In univariate analysis, PMR patients with a previous history of dyslipidemia had a lower risk of relapse (HR, 0.55; 95% CI, 0.33-0.94; p = 0.03); high-dose GC (HR, 2.35; 95% CI, 1.42-3.87; p = 0.001) and faster GC dose reduction had higher risk of relapse (HR, 3.04; 95% CI, 1.77-5.21; p = 0.001). In multivariate analysis, a previous history of dyslipidemia had a lower risk of relapse (HR, 0.54; 95% CI, 0.32-0.92; p = 0.023), and high dose of GC (HR, 2.46; 95% CI, 1.49-4.08; p = 0.001) remained the only risk factors for relapse. CONCLUSIONS Lower doses of corticosteroids and a slow rate of reduction are critical to avoid relapse in PMR. Risk factors for higher relapse rate rely on therapy more than clinical characteristics of the patients at the time of diagnosis of PMR.
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Affiliation(s)
| | | | | | | | | | | | - Julio Got
- Unidad de Reumatología, Instituto Médico Humanitas, Chaco
| | | | | | | | | | | | - Javier Cavallasca
- Sección Reumatología, Hospital José Bernardo Iturraspe, Santa Fe, Argentina
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22
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Su WJ, Hu T, Jiang CL. Cool the Inflamed Brain: A Novel Anti-inflammatory Strategy for the Treatment of Major Depressive Disorder. Curr Neuropharmacol 2024; 22:810-842. [PMID: 37559243 PMCID: PMC10845090 DOI: 10.2174/1570159x21666230809112028] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 01/21/2023] [Accepted: 02/23/2023] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND Abundant evidence suggests that inflammatory cytokines contribute to the symptoms of major depressive disorder (MDD) by altering neurotransmission, neuroplasticity, and neuroendocrine processes. Given the unsatisfactory response and remission of monoaminergic antidepressants, anti-inflammatory therapy is proposed as a feasible way to augment the antidepressant effect. Recently, there have been emerging studies investigating the efficiency and efficacy of anti-inflammatory agents in the treatment of MDD and depressive symptoms comorbid with somatic diseases. METHODS In this narrative review, prospective clinical trials focusing on anti-inflammatory treatment for depression have been comprehensively searched and screened. Based on the included studies, we summarize the rationale for the anti-inflammatory therapy of depression and discuss the utilities and confusions regarding the anti-inflammatory strategy for MDD. RESULTS This review included over 45 eligible trials. For ease of discussion, we have grouped them into six categories based on their mechanism of action, and added some other anti-inflammatory modalities, including Chinese herbal medicine and non-drug therapy. Pooled results suggest that anti-inflammatory therapy is effective in improving depressive symptoms, whether used as monotherapy or add-on therapy. However, there remain confusions in the application of anti-inflammatory therapy for MDD. CONCLUSION Based on current clinical evidence, anti-inflammatory therapy is a promisingly effective treatment for depression. This study proposes a novel strategy for clinical diagnosis, disease classification, personalized treatment, and prognostic prediction of depression. Inflammatory biomarkers are recommended to be assessed at the first admission of MDD patients, and anti-inflammatory therapy are recommended to be included in the clinical practice guidelines for diagnosis and treatment. Those patients with high levels of baseline inflammation (e.g., CRP > 3 mg/L) may benefit from adjunctive anti-inflammatory therapy.
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Affiliation(s)
- Wen-Jun Su
- Department of Stress Medicine, Faculty of Psychology, Second Military Medical University, Shanghai, 200433, China
| | - Ting Hu
- Department of Stress Medicine, Faculty of Psychology, Second Military Medical University, Shanghai, 200433, China
| | - Chun-Lei Jiang
- Department of Stress Medicine, Faculty of Psychology, Second Military Medical University, Shanghai, 200433, China
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23
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Cesar-Silva D, Pereira-Dutra FS, Giannini ALM, Maya-Monteiro CM, de Almeida CJG. Lipid compartments and lipid metabolism as therapeutic targets against coronavirus. Front Immunol 2023; 14:1268854. [PMID: 38106410 PMCID: PMC10722172 DOI: 10.3389/fimmu.2023.1268854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 10/24/2023] [Indexed: 12/19/2023] Open
Abstract
Lipids perform a series of cellular functions, establishing cell and organelles' boundaries, organizing signaling platforms, and creating compartments where specific reactions occur. Moreover, lipids store energy and act as secondary messengers whose distribution is tightly regulated. Disruption of lipid metabolism is associated with many diseases, including those caused by viruses. In this scenario, lipids can favor virus replication and are not solely used as pathogens' energy source. In contrast, cells can counteract viruses using lipids as weapons. In this review, we discuss the available data on how coronaviruses profit from cellular lipid compartments and why targeting lipid metabolism may be a powerful strategy to fight these cellular parasites. We also provide a formidable collection of data on the pharmacological approaches targeting lipid metabolism to impair and treat coronavirus infection.
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Affiliation(s)
- Daniella Cesar-Silva
- Laboratory of Immunopharmacology, Department of Genetics, Oswaldo Cruz Institute, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Filipe S. Pereira-Dutra
- Laboratory of Immunopharmacology, Department of Genetics, Oswaldo Cruz Institute, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Ana Lucia Moraes Giannini
- Laboratory of Functional Genomics and Signal Transduction, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Clarissa M. Maya-Monteiro
- Laboratory of Immunopharmacology, Department of Genetics, Oswaldo Cruz Institute, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
- Laboratory of Endocrinology and Department of Endocrinology and Metabolism, Amsterdam University Medical Centers (UMC), University of Amsterdam, Amsterdam, Netherlands
| | - Cecília Jacques G. de Almeida
- Laboratory of Immunopharmacology, Department of Genetics, Oswaldo Cruz Institute, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
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24
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Placha W, Suder P, Panek A, Bronowicka-Adamska P, Zarzycka M, Szczygieł M, Zagajewski J, Piwowar MW. The Blocking of Drug Resistance Channels by Selected Hydrophobic Statins in Chemoresistance Human Melanoma. Biomolecules 2023; 13:1682. [PMID: 38136555 PMCID: PMC10741734 DOI: 10.3390/biom13121682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 11/09/2023] [Accepted: 11/17/2023] [Indexed: 12/24/2023] Open
Abstract
Despite the development of modern drugs, drug resistance in oncology remains the main factor limiting the curability of patients. This paper shows the use of a group of hydrophobic statins to inhibit drug resistance (Pgp protein). In a chemoresistance melanoma cell model, viability, necroptosis with DNA damage, the absorption of the applied pharmaceuticals, and the functional activity of the ABCB1 drug transporter after administration of docetaxel or docetaxel with a selected hydrophobic statin were studied. Taxol-resistant human melanoma cells from three stages of development were used as a model: both A375P and WM239A metastatic lines and radial growth phase WM35 cells. An animal model (Mus musculus SCID) was developed for the A375P cell line. The results show that hydrophobic statins administered with docetaxel increase the accumulation of the drug in the tumor cell a.o. by blocking the ABCB1 channel. They reduce taxol-induced drug resistance. The tumor size reduction was observed after the drug combination was administrated. It was shown that the structural similarity of statins is of secondary importance, e.g., pravastatin and simvastatin. Using cytostatics in the presence of hydrophobic statins increases their effectiveness while reducing their overall toxicity.
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Affiliation(s)
- Wojciech Placha
- Department of Biochemistry, Faculty of Medicine, Jagiellonian University Medical College, Kopernika 7b St., 31-034 Krakow, Poland; (P.B.-A.); (M.Z.); (J.Z.)
| | - Piotr Suder
- Department of Analytical Chemistry and Biochemistry, Faculty of Materials Science and Ceramics, AGH University of Science and Technology, 31-007 Krakow, Poland;
| | - Agnieszka Panek
- Institute of Nuclear Physics Polish Academy of Sciences, 31-342 Krakow, Poland;
| | - Patrycja Bronowicka-Adamska
- Department of Biochemistry, Faculty of Medicine, Jagiellonian University Medical College, Kopernika 7b St., 31-034 Krakow, Poland; (P.B.-A.); (M.Z.); (J.Z.)
| | - Marta Zarzycka
- Department of Biochemistry, Faculty of Medicine, Jagiellonian University Medical College, Kopernika 7b St., 31-034 Krakow, Poland; (P.B.-A.); (M.Z.); (J.Z.)
| | - Małgorzata Szczygieł
- Department of Biophysics and Cancer Biology, Faculty of Biochemistry Biophysics and Biotechnology, Jagiellonian University, 31-007 Krakow, Poland;
| | - Jacek Zagajewski
- Department of Biochemistry, Faculty of Medicine, Jagiellonian University Medical College, Kopernika 7b St., 31-034 Krakow, Poland; (P.B.-A.); (M.Z.); (J.Z.)
| | - Monika Weronika Piwowar
- Department of Bioinformatics and Telemedicine, Faculty of Medicine, Jagiellonian University Medical College, Kopernika 7e St., 31-034 Krakow, Poland;
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25
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Dasgupta A, Gangai S, Narayan R, Kapoor S. Mapping the Lipid Signatures in COVID-19 Infection: Diagnostic and Therapeutic Solutions. J Med Chem 2023; 66:14411-14433. [PMID: 37899546 DOI: 10.1021/acs.jmedchem.3c01238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
The COVID-19 pandemic ignited research centered around the identification of robust biomarkers and therapeutic targets. SARS-CoV-2, the virus responsible, hijacks the metabolic machinery of the host cells. It relies on lipids and lipoproteins of host cells for entry, trafficking, immune evasion, viral replication, and exocytosis. The infection causes host cell lipid metabolic remodelling. Targeting lipid-based processes is thus a promising strategy for countering COVID-19. Here, we review the role of lipids in the different steps of the SARS-CoV-2 pathogenesis and identify lipid-centric targetable avenues. We discuss lipidome changes in infected patients and their relevance as potential clinical diagnostic or prognostic biomarkers. We summarize the emerging direct and indirect therapeutic approaches for targeting COVID-19 using lipid-inspired approaches. Given that viral protein-targeted therapies may become less effective due to mutations in emerging SARS-CoV-2 variants, lipid-inspired interventions may provide additional and perhaps better means of combating this and future pandemics.
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Affiliation(s)
- Aishi Dasgupta
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400076, India
- IIT-Bombay Monash Academy, Indian Institute of Technology Bombay, Mumbai 400076, India
| | - Shon Gangai
- School of Chemical and Materials Sciences (SCMS), Institute of Technology Goa, Farmagudi, Ponda, Goa 403401, India
| | - Rishikesh Narayan
- School of Chemical and Materials Sciences (SCMS), Institute of Technology Goa, Farmagudi, Ponda, Goa 403401, India
- School of Interdisciplinary Life Sciences (SILS), Institute of Technology Goa, Farmagudi, Ponda, Goa 403401, India
| | - Shobhna Kapoor
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400076, India
- IIT-Bombay Monash Academy, Indian Institute of Technology Bombay, Mumbai 400076, India
- Graduate School of Integrated Sciences for Life, Hiroshima University, Hiroshima 739-8528, Japan
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26
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Reina-Campos M, Heeg M, Kennewick K, Mathews IT, Galletti G, Luna V, Nguyen Q, Huang H, Milner JJ, Hu KH, Vichaidit A, Santillano N, Boland BS, Chang JT, Jain M, Sharma S, Krummel MF, Chi H, Bensinger SJ, Goldrath AW. Metabolic programs of T cell tissue residency empower tumour immunity. Nature 2023; 621:179-187. [PMID: 37648857 PMCID: PMC11238873 DOI: 10.1038/s41586-023-06483-w] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 07/26/2023] [Indexed: 09/01/2023]
Abstract
Tissue resident memory CD8+ T (TRM) cells offer rapid and long-term protection at sites of reinfection1. Tumour-infiltrating lymphocytes with characteristics of TRM cells maintain enhanced effector functions, predict responses to immunotherapy and accompany better prognoses2,3. Thus, an improved understanding of the metabolic strategies that enable tissue residency by T cells could inform new approaches to empower immune responses in tissues and solid tumours. Here, to systematically define the basis for the metabolic reprogramming supporting TRM cell differentiation, survival and function, we leveraged in vivo functional genomics, untargeted metabolomics and transcriptomics of virus-specific memory CD8+ T cell populations. We found that memory CD8+ T cells deployed a range of adaptations to tissue residency, including reliance on non-steroidal products of the mevalonate-cholesterol pathway, such as coenzyme Q, driven by increased activity of the transcription factor SREBP2. This metabolic adaptation was most pronounced in the small intestine, where TRM cells interface with dietary cholesterol and maintain a heightened state of activation4, and was shared by functional tumour-infiltrating lymphocytes in diverse tumour types in mice and humans. Enforcing synthesis of coenzyme Q through deletion of Fdft1 or overexpression of PDSS2 promoted mitochondrial respiration, memory T cell formation following viral infection and enhanced antitumour immunity. In sum, through a systematic exploration of TRM cell metabolism, we reveal how these programs can be leveraged to fuel memory CD8+ T cell formation in the context of acute infections and enhance antitumour immunity.
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Affiliation(s)
- Miguel Reina-Campos
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA
| | - Maximilian Heeg
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA
| | - Kelly Kennewick
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Ian T Mathews
- La Jolla Institute for Immunology, La Jolla, CA, USA
- Department of Medicine, University of California, San Diego, La Jolla, CA, USA
- Department of Pharmacology, University of California, San Diego, La Jolla, CA, USA
| | - Giovanni Galletti
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA
| | - Vida Luna
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA
| | - Quynhanh Nguyen
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA
| | - Hongling Huang
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - J Justin Milner
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, USA
| | - Kenneth H Hu
- Department of Pathology, University of California, San Francisco, San Francisco, CA, USA
| | - Amy Vichaidit
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Natalie Santillano
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Brigid S Boland
- Department of Medicine, University of California, San Diego, La Jolla, CA, USA
| | - John T Chang
- Department of Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Mohit Jain
- Department of Medicine, University of California, San Diego, La Jolla, CA, USA
- Department of Pharmacology, University of California, San Diego, La Jolla, CA, USA
| | - Sonia Sharma
- La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Matthew F Krummel
- Department of Pathology, University of California, San Francisco, San Francisco, CA, USA
| | - Hongbo Chi
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Steven J Bensinger
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Ananda W Goldrath
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA.
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27
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Xiong T, Fraison E, Kolibianaki E, Costello MF, Venetis C, Kostova EB. Statins for women with polycystic ovary syndrome not actively trying to conceive. Cochrane Database Syst Rev 2023; 7:CD008565. [PMID: 37462232 PMCID: PMC10353291 DOI: 10.1002/14651858.cd008565.pub3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
BACKGROUND Statins are lipid-lowering agents with pleiotropic actions. Experts have proposed that in addition to improving the dyslipidaemia associated with polycystic ovary syndrome (PCOS), statins may also exert other beneficial metabolic and endocrine effects, such as reducing testosterone levels. This is an update of a Cochrane Review first published in 2011. OBJECTIVES To assess the efficacy and safety of statin therapy in women with PCOS who are not actively trying to conceive. SEARCH METHODS We searched the Cochrane Gynaecology and Fertility Group specialised register, CENTRAL, MEDLINE, Embase, PsycINFO, CINAHLs, and four ongoing trials registers on 7 November 2022. We also handsearched relevant conference proceedings and the reference lists of relevant trials for any additional studies, and we contacted experts in the field for any further ongoing studies. SELECTION CRITERIA We included randomised controlled trials (RCTs) that evaluated the effects of statin therapy in women with PCOS not actively trying to conceive. Eligible comparisons were statin versus placebo or no treatment, statin plus another agent versus the other agent alone, and statin versus another agent. We performed statistical analysis using Review Manager 5, and we assessed the certainty of the evidence using GRADE methods. DATA COLLECTION AND ANALYSIS We used standard Cochrane methodology. Our primary outcomes were resumption of menstrual regularity and resumption of spontaneous ovulation. Our secondary outcomes were clinical and physiological measures including hirsutism, acne severity, testosterone levels, and adverse events. MAIN RESULTS Six RCTs fulfilled the criteria for inclusion. They included 396 women with PCOS who received six weeks, three months, or six months of treatment; 374 women completed the studies. Three studies evaluated the effects of simvastatin and three studies evaluated the effects of atorvastatin. We summarised the results of the studies under the following comparisons. Statins versus placebo (3 RCTs) One trial measured resumption of menstrual regularity as menstrual cycle length in days. We are uncertain if statins compared with placebo shorten the mean length of the menstrual cycle (mean difference (MD) -2.00 days, 95% confidence interval (CI) -24.86 to 20.86; 37 participants; very low-certainty evidence). No studies reported resumption of spontaneous ovulation, improvement in hirsutism, or improvement in acne. We are uncertain if statins compared with placebo reduce testosterone levels after six weeks (MD 0.06, 95% CI -0.72 to 0.84; 1 RCT, 20 participants; very low-certainty evidence), after 3 months (MD -0.53, 95% CI -1.61 to 0.54; 2 RCTs, 64 participants; very low-certainty evidence), or after 6 months (MD 0.10, 95% CI -0.43 to 0.63; 1 RCT, 28 participants; very low-certainty evidence) Two studies recorded adverse events, and neither reported significant differences between the groups. Statins plus metformin versus metformin alone (1 RCT) The single RCT included in this comparison measured resumption of menstrual regularity as the number of spontaneous menses per six months. We are uncertain if statins plus metformin compared with metformin improves resumption of menstrual regularity (MD 0.60 menses, 95% CI 0.08 to 1.12; 69 participants; very low-certainty evidence). The study did not report resumption of spontaneous ovulation. We are uncertain if statins plus metformin compared with metformin alone improves hirsutism measured using the Ferriman-Gallwey score (MD -0.16, 95% CI -0.91 to 0.59; 69 participants; very low-certainty evidence), acne severity measured on a scale of 0 to 3 (MD -0.31, 95% CI -0.67 to 0.05; 69 participants; very low-certainty evidence), or testosterone levels (MD -0.03, 95% CI -0.37 to 0.31; 69 participants; very low-certainty evidence). The study reported that no significant adverse events occurred. Statins plus oral contraceptive pill versus oral contraceptive pill alone (1 RCT) The single RCT included in this comparison did not report resumption of menstrual regularity or spontaneous ovulation. We are uncertain if statins plus the oral contraceptive pill (OCP) improves hirsutism compared with OCP alone (MD -0.12, 95% CI -0.41 to 0.17; 48 participants; very low-certainty evidence). The study did not report improvement in acne severity. We are also uncertain if statins plus OCP compared with OCP alone reduces testosterone levels, because the certainty of the evidence was very low (MD -0.82, 95% CI -1.38 to -0.26; 48 participants). The study reported that no participants experienced significant side effects. Statins versus metformin (2 RCTs) We are uncertain if statins improve menstrual regularity compared with metformin (number of spontaneous menses per six months) compared to metformin (MD 0.50 menses, 95% CI -0.05 to 1.05; 1 RCT, 61 participants, very low-certainty evidence). No studies reported resumption of spontaneous ovulation. We are uncertain if statins compared with metformin reduce hirsutism measured using the Ferriman-Gallwey score (MD -0.26, 95% CI -0.97 to 0.45; 1 RCT, 61 participants; very low-certainty evidence), acne severity measured on a scale of 0 to 3 (MD -0.18, 95% CI -0.53 to 0.17; 1 RCT, 61 participants; very low-certainty evidence), or testosterone levels (MD -0.24, 95% CI -0.58 to 0.10; 1 RCT, 61 participants; very low-certainty evidence). Both trials reported that no significant adverse events had occurred. Statins versus oral contraceptive pill plus flutamide (1 RCT) According to the study report, no participants experienced any significant side effects. There were no available data for any other main outcomes. AUTHORS' CONCLUSIONS The evidence for all main outcomes of this review was of very low certainty. Due to the limited evidence, we are uncertain if statins compared with placebo, or statins plus metformin compared with metformin alone, improve resumption of menstrual regularity. The trial evaluating statin plus OCP versus OCP alone reported neither of our primary outcomes. No other studies reported resumption of spontaneous ovulation. We are uncertain if statins improve hirsutism, acne severity, or testosterone. All trials that measured adverse events reported no significant differences between the groups.
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Affiliation(s)
- Ting Xiong
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Eloise Fraison
- Department of Gynecology and Obstetrics, Hôpital Femme Mère Enfant, Bron, France
| | - Eleni Kolibianaki
- Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Michael F Costello
- Division of Women's Health, School of Clinical Medicine, UNSW and Royal Hospital for Women and Monash IVF, Sydney, Australia
| | - Christos Venetis
- Centre for Big Data Research in Health & School of Women's & Children's Health, UNSW Medicine, Sydney, Australia
| | - Elena B Kostova
- Center for Reproductive Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
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Visos-Varela I, Zapata-Cachafeiro M, Pintos-Rodríguez S, Bugarín-González R, González-Barcala FJ, Herdeiro MT, Piñeiro-Lamas M, Figueiras A, Salgado-Barreira Á. Outpatient atorvastatin use and severe COVID-19 outcomes: A population-based study. J Med Virol 2023; 95:e28971. [PMID: 37486310 DOI: 10.1002/jmv.28971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 06/09/2023] [Accepted: 07/05/2023] [Indexed: 07/25/2023]
Abstract
Evidence of the effect of statins on patients with coronavirus disease (2019) COVID-19 is inconsistent. The aim of this study was to evaluate the association between chronic use of statins-both overall and by active ingredient-and severe outcomes of COVID-19 (risk of hospitalization and mortality), progression to severe outcomes, and susceptibility to the virus. We conducted a population-based case-control study with data from electronic records to assess the risk of (1) hospitalization: cases were patients admitted due to COVID-19 and controls were subjects without COVID-19; (2) mortality: cases were hospitalized patients who died due to COVID-19 and controls were subjects without COVID-19; (3) progression: cases were hospitalized COVID-19 subjects and controls were nonhospitalized COVID-19 patients; and (4) susceptibility: cases were patients with COVID-19 (both hospitalized and nonhospitalized) and controls were subjects without COVID-19. We collected data on 2821 hospitalized cases, 26 996 nonhospitalized cases, and 52 318 controls. Chronic use of atorvastatin was associated with a decreased risk of hospitalization (adjusted odds ratios [aOR] = 0.83; 95% confidence interval [CI]: 0.74-0.92) and mortality (aOR = 0.70; 95% CI: 0.53-0.93), attributable in part to a lower risk of susceptibility to the virus (aOR = 0.91; 95% CI: 0.86-0.96). Simvastatin was associated with a reduced risk of mortality (aOR = 0.59; 95% CI: 0.40-0.87). The wide degree of heterogeneity observed in the estimated odds ratios (ORs) of the different statins suggests that there is no class effect. The results of this real-world study suggest that chronic use of atorvastatin (and to a lesser degree, of simvastatin) is associated with a decrease in risk of severe COVID-19 outcomes.
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Affiliation(s)
- Irene Visos-Varela
- Department of Preventive Medicine and Public Health, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Maruxa Zapata-Cachafeiro
- Department of Preventive Medicine and Public Health, University of Santiago de Compostela, Santiago de Compostela, Spain
- Institute of Health Research of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
- Consortium for Biomedical Research in Epidemiology & Public Health (CIBER en Epidemiología y Salud Pública-CIBERESP), Santiago de Compostela, Spain
| | - Samuel Pintos-Rodríguez
- Department of Preventive Medicine and Public Health, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Rosendo Bugarín-González
- Monforte de Lemos Health Center, Health Area of Lugo, A Mariña and Monforte de Lemos, SERGAS, Monforte de Lemos, Lugo, Spain
| | - Francisco Javier González-Barcala
- Spanish Biomedical Research Networking Centre-CIBERES, Santiago de Compostela, Spain
- Pneumoloxy Department, Santiago de Compostela University Hospital Complex, Santiago de Compostela, Spain
| | - Maria T Herdeiro
- Department of Medical Sciences, iBiMED-Institute of Biomedicine, University of Aveiro, Aveiro, Portugal
| | - María Piñeiro-Lamas
- Consortium for Biomedical Research in Epidemiology & Public Health (CIBER en Epidemiología y Salud Pública-CIBERESP), Santiago de Compostela, Spain
| | - Adolfo Figueiras
- Department of Preventive Medicine and Public Health, University of Santiago de Compostela, Santiago de Compostela, Spain
- Institute of Health Research of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
- Consortium for Biomedical Research in Epidemiology & Public Health (CIBER en Epidemiología y Salud Pública-CIBERESP), Santiago de Compostela, Spain
| | - Ángel Salgado-Barreira
- Department of Preventive Medicine and Public Health, University of Santiago de Compostela, Santiago de Compostela, Spain
- Institute of Health Research of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
- Consortium for Biomedical Research in Epidemiology & Public Health (CIBER en Epidemiología y Salud Pública-CIBERESP), Santiago de Compostela, Spain
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Lobos N, Lux S, Zepeda RJ, Pelissier T, Marcos JL, Bustos-Quevedo G, Hernández A, Constandil L. Rosuvastatin Synergistically Enhances the Antinociceptive Efficacy of Duloxetine in Paclitaxel-Induced Neuropathic Pain in Mice. Int J Mol Sci 2023; 24:ijms24098359. [PMID: 37176065 PMCID: PMC10179025 DOI: 10.3390/ijms24098359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 04/24/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023] Open
Abstract
Paclitaxel, a widely used cancer chemotherapeutic agent, has high incidence of neurotoxicity associated with the production of neuropathic pain, for which only duloxetine has shown significant but moderate analgesic effect. Since statins, classically used to reduce hypercholesterolemia, have shown antinociceptive effect in preclinical studies on neuropathic pain, we studied whether the antinociceptive efficacy of duloxetine could be synergistically potentiated by rosuvastatin in a model of paclitaxel-induced neuropathy in mice. The astrocytic and microglial responses in the spinal cord of paclitaxel-treated mice were also assessed by measuring GFAP and CD11b proteins, respectively. Paclitaxel treatment did not impair motor coordination and balance in rotarod testing. Rosuvastatin, duloxetine, and the rosuvastatin/duloxetine combination (combined at equieffective doses) dose-dependently decreased mechanical allodynia (ED30, von Frey testing) and thermal hyperalgesia (ED50, hot plate testing) in paclitaxel-treated mice. Isobolographic analysis showed a superadditive interaction for rosuvastatin and duloxetine, as both the ED30 and ED50 for the rosuvastatin/duloxetine combination contained only a quarter of each drug compared to the individual drugs. The rosuvastatin/duloxetine combination reversed paclitaxel-induced GFAP overexpression, indicating that such effects might depend in part on astrocyte inactivation. Results suggest that statins could be useful in synergistically enhancing the efficacy of duloxetine in some chemotherapy-induced neuropathic conditions.
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Affiliation(s)
- Nicolás Lobos
- Laboratory of Neurobiology, Department of Biology, Faculty of Chemistry and Biology, University of Santiago de Chile, Santiago 9170022, Chile
| | - Sebastián Lux
- Laboratory of Neurobiology, Department of Biology, Faculty of Chemistry and Biology, University of Santiago de Chile, Santiago 9170022, Chile
- Critical Care Unit, Barros Luco Trudeau Hospital, Santiago 8900085, Chile
| | - Ramiro Javier Zepeda
- Department of Neuroscience, Faculty of Medicine, University of Chile, Santiago 8380453, Chile
| | - Teresa Pelissier
- Laboratory of Neurobiology, Department of Biology, Faculty of Chemistry and Biology, University of Santiago de Chile, Santiago 9170022, Chile
| | - José Luis Marcos
- Escuela de Ciencias Agrícolas y Veterinarias, Universidad Viña del Mar, Viña del Mar 2572007, Chile
| | - Gonzalo Bustos-Quevedo
- Laboratory of Neurobiology, Department of Biology, Faculty of Chemistry and Biology, University of Santiago de Chile, Santiago 9170022, Chile
- Center for the Development of Nanoscience and Nanotechnology (CEDENNA), Santiago 9170124, Chile
| | - Alejandro Hernández
- Laboratory of Neurobiology, Department of Biology, Faculty of Chemistry and Biology, University of Santiago de Chile, Santiago 9170022, Chile
| | - Luis Constandil
- Laboratory of Neurobiology, Department of Biology, Faculty of Chemistry and Biology, University of Santiago de Chile, Santiago 9170022, Chile
- Center for the Development of Nanoscience and Nanotechnology (CEDENNA), Santiago 9170124, Chile
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Li C, Yao Z, Ma L, Song X, Wang W, Wan C, Ren S, Chen D, Zheng Y, Zhu YT, Chang G, Wu S, Miao K, Luo F, Zhao XY. Lovastatin promotes the self-renewal of murine and primate spermatogonial stem cells. Stem Cell Reports 2023; 18:969-984. [PMID: 37044069 PMCID: PMC10147841 DOI: 10.1016/j.stemcr.2023.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 02/24/2023] [Accepted: 02/24/2023] [Indexed: 04/14/2023] Open
Abstract
The spermatogonial stem cell (SSC) niche is critical for SSC maintenance and subsequent spermatogenesis. Numerous reproductive hazards impair the SSC niche, thereby resulting in aberrant SSC self-renewal and male infertility. However, promising agents targeting the impaired SSC niche to promote SSC self-renewal are still limited. Here, we screen out and assess the effects of Lovastatin on the self-renewal of mouse SSCs (mSSCs). Mechanistically, Lovastatin promotes the self-renewal of mSSCs and inhibits its inflammation and apoptosis through the regulation of isoprenoid intermediates. Remarkably, treatment by Lovastatin could promote the proliferation of undifferentiated spermatogonia in the male gonadotoxicity model generated by busulfan injection. Of note, we demonstrate that Lovastatin could enhance the proliferation of primate undifferentiated spermatogonia. Collectively, our findings uncover that lovastatin could promote the self-renewal of both murine and primate SSCs and have implications for the treatment of certain types of male infertility using small compounds.
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Affiliation(s)
- Chaohui Li
- Shunde Hospital of Southern Medical University, Shunde, Guangdong, China; State Key Laboratory of Organ Failure Research, Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Zhaokai Yao
- State Key Laboratory of Organ Failure Research, Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Linzi Ma
- State Key Laboratory of Organ Failure Research, Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China; Reproductive Medicine Center, Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiuling Song
- State Key Laboratory of Organ Failure Research, Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Wen Wang
- State Key Laboratory of Organ Failure Research, Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Cong Wan
- State Key Laboratory of Organ Failure Research, Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Shaofang Ren
- State Key Laboratory of Organ Failure Research, Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Dingyao Chen
- State Key Laboratory of Organ Failure Research, Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Yi Zheng
- State Key Laboratory of Organ Failure Research, Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Yong-Tong Zhu
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Gang Chang
- Department of Biochemistry and Molecular Biology, Shenzhen University Health Science Center, Shenzhen, Guangdong, China
| | - Shihao Wu
- Shunde Hospital of Southern Medical University, Shunde, Guangdong, China
| | - Kai Miao
- Centre for Precision Medicine Research and Training, Faculty of Health Sciences, University of Macau, Macau, SAR, China.
| | - Fang Luo
- State Key Laboratory of Organ Failure Research, Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China.
| | - Xiao-Yang Zhao
- State Key Laboratory of Organ Failure Research, Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China; Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Southern Medical University, Guangzhou, Guangdong, China; Bioland Laboratory (Guangzhou Regenerative Medicine and Health Guangdong Laboratory), Guangzhou, China; Sino-America Joint Research Center for Translational Medicine in Developmental Disabilities, Guangzhou, China; Department of Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China; National Clinical Research Canter for Kidney Disease, Guangzhou, China; Key Laboratory of Mental Health of the Ministry of Education, Guangzhou, China.
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Pienkos SM, Moore AR, Guan J, Levitt JE, Matthay MA, Baron RM, Conlon J, McAuley DF, O'Kane CM, Rogers AJ. Effect of total cholesterol and statin therapy on mortality in ARDS patients: a secondary analysis of the SAILS and HARP-2 trials. Crit Care 2023; 27:126. [PMID: 36978134 PMCID: PMC10053133 DOI: 10.1186/s13054-023-04387-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 02/28/2023] [Indexed: 03/30/2023] Open
Abstract
BACKGROUND Two acute respiratory distress syndrome (ARDS) trials showed no benefit for statin therapy, though secondary analyses suggest inflammatory subphenotypes may have a differential response to simvastatin. Statin medications decrease cholesterol levels, and low cholesterol has been associated with increased mortality in critical illness. We hypothesized that patients with ARDS and sepsis with low cholesterol could be harmed by statins. METHODS Secondary analysis of patients with ARDS and sepsis from two multicenter trials. We measured total cholesterol from frozen plasma samples obtained at enrollment in Statins for Acutely Injured Lungs from Sepsis (SAILS) and Simvastatin in the Acute Respiratory Distress Syndrome (HARP-2) trials, which randomized subjects with ARDS to rosuvastatin versus placebo and simvastatin versus placebo, respectively, for up to 28 days. We compared the lowest cholesterol quartile (< 69 mg/dL in SAILS, < 44 mg/dL in HARP-2) versus all other quartiles for association with 60-day mortality and medication effect. Fisher's exact test, logistic regression, and Cox Proportional Hazards were used to assess mortality. RESULTS There were 678 subjects with cholesterol measured in SAILS and 509 subjects in HARP-2, of whom 384 had sepsis. Median cholesterol at enrollment was 97 mg/dL in both SAILS and HARP-2. Low cholesterol was associated with higher APACHE III and shock prevalence in SAILS, and higher Sequential Organ Failure Assessment score and vasopressor use in HARP-2. Importantly, the effect of statins differed in these trials. In SAILS, patients with low cholesterol who received rosuvastatin were more likely to die (odds ratio (OR) 2.23, 95% confidence interval (95% CI) 1.06-4.77, p = 0.02; interaction p = 0.02). In contrast, in HARP-2, low cholesterol patients had lower mortality if randomized to simvastatin, though this did not reach statistical significance in the smaller cohort (OR 0.44, 95% CI 0.17-1.07, p = 0.06; interaction p = 0.22). CONCLUSIONS Cholesterol levels are low in two cohorts with sepsis-related ARDS, and those in the lowest cholesterol quartile are sicker. Despite the very low levels of cholesterol, simvastatin therapy seems safe and may reduce mortality in this group, though rosuvastatin was associated with harm.
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Affiliation(s)
- Shaun M Pienkos
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Stanford University, 300 Pasteur Dr H3143, Stanford, CA, 94305, USA
| | - Andrew R Moore
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Stanford University, 300 Pasteur Dr H3143, Stanford, CA, 94305, USA
| | - Jiazhen Guan
- Division of Pulmonary & Critical Care, Brigham and Women's Hosp, 15 Francis Street, Boston, MA, 02115, USA
| | - Joseph E Levitt
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Stanford University, 300 Pasteur Dr H3143, Stanford, CA, 94305, USA
| | - Michael A Matthay
- Department of Medicine, Cardiovascular Research Institute, University of California, 35 Medical Center Way, San Francisco, CA, 94143, USA
| | - Rebecca M Baron
- Division of Pulmonary & Critical Care, Brigham and Women's Hosp, 15 Francis Street, Boston, MA, 02115, USA
| | - John Conlon
- Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, 97 Lisburn Road, Belfast, BT9 7BL, UK
| | - Daniel F McAuley
- Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, 97 Lisburn Road, Belfast, BT9 7BL, UK
- Regional Intensive Care Unit, Royal Victoria Hospital, 274 Grosvenor Rd, Belfast, BT12 6BA, UK
| | - Cecilia M O'Kane
- Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, 97 Lisburn Road, Belfast, BT9 7BL, UK
| | - Angela J Rogers
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Stanford University, 300 Pasteur Dr H3143, Stanford, CA, 94305, USA.
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Simvastatin Reduces NETosis to Attenuate Severe Asthma by Inhibiting PAD4 Expression. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2023; 2023:1493684. [PMID: 36778209 PMCID: PMC9911252 DOI: 10.1155/2023/1493684] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 10/29/2022] [Accepted: 01/03/2023] [Indexed: 02/05/2023]
Abstract
Objective Patients with severe asthma respond poorly to corticosteroids, and their care accounts for more than 60% of the total costs attributed to asthma. Neutrophils form neutrophil extracellular traps (NETs), which play a crucial role in severe asthma. Statins have shown anti-inflammatory effects by reducing NETosis. In this study, we investigate if simvastatin can attenuate severe asthma by reducing NETosis and the underlying mechanism. Methods Mice were concomitantly sensitized with ovalbumin (OVA), house dust mite (HDM), and lipopolysaccharide (LPS) during sensitization to establish a mouse model of severe asthma with neutrophil predominant inflammation (OVA+LPS mice) and treated with or without simvastatin. In inflammatory response, proportions of Th2, Th17, and Treg cells in lung tissue were detected by flow cytometry, and the levels of cytokines, dsDNA, and MPO-DNA in bronchoalveolar lavage fluid (BALF) were analyzed by ELISA. Citrullinated histone H3 (CitH3) and peptidyl arginine deiminase 4 (PAD4) in lung tissue were determined by Western blot and immunofluorescence imaging. PAD4 mRNA was determined by quantitative PCR (qPCR). HL-60 cells were differentiated into neutrophil-like cells by 1.25% DMSO. The neutrophil-like cells were treated with or without LPS, and simvastatin was then stimulated with PMA. CitH3 and PAD4 expressions were determined. Results Sensitization with OVA, HDM, and LPS resulted in neutrophilic inflammation and the formation of NETs in the lungs. Simvastatin treatment reduced the inflammation score, cytokine levels, total cells, and neutrophil counts in the BALF and reduced proportions of Th2 and Th17 but increased Treg cells in lungs of OVA+LPS mice. Simvastatin-treated OVA+LPS mice show reduced NET formation in BALF and lung tissue compared to control mice. Adoptive transfer of neutrophils was sufficient to restore NETosis and neutrophilic inflammation in simvastatin-treated OVA+LPS mice. Simvastatin reduced PAD4 mRNA and protein expression in lung tissues and neutrophils isolated from lungs of OVA+LPS mice and consequent NET formation. In vitro, simvastatin reduced LPS-induced PAD4 upregulation and NETosis in HL-60-differentiated neutrophil-like cells. Furthermore, PAD4-overexpressed lentiviral transduction was sufficient to restore PAD4 protein expression and NETosis in simvastatin-treated HL-60-differentiated neutrophil-like cells. Conclusions Simvastatin reduces Th17-mediated neutrophilic inflammation and airway hyperreactivity by reducing PAD4 expression and inhibiting NETosis in a mouse model of severe asthma. Severe asthmatic patients with high levels of circulating NETs or sputum NETs may show improved responses to statin treatment.
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Barge-Caballero E, Marcos-Rodríguez PJ, Domenech-García N, Bou-Arévalo G, Cid-Fernández J, Iglesias-Reinoso R, López-Vázquez P, Muñiz J, Vázquez-Rodríguez JM, Crespo-Leiro MG. Survival impact of previous statin therapy in patients hospitalized with COVID-19. MEDICINA CLINICA (ENGLISH ED.) 2023; 160:1-9. [PMID: 36504601 PMCID: PMC9726688 DOI: 10.1016/j.medcle.2022.03.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 03/22/2022] [Indexed: 06/17/2023]
Abstract
INTRODUCTION Statin therapy might have a beneficial prognostic effect in patients with COVID-19, given its immunomodulative, anti-inflammatory and anti-atherosclerotic properties. Our purpose was to test this hypothesis by using the COVID-19 registry of a Spanish university hospital. METHODS We conducted a single-center, observational and retrospective study in which hospitalized patients with COVID-19 diagnosed by PCR between March 2020 and October 2020 were included. By means of logistic regression, we designed a propensity score to estimate the likelihood that a patient would receive statin treatment prior to admission. We compared the survival of COVID-19 patients with and without statin treatment by means of Cox regression with inverse probability of treatment weighting (IPTW). The median follow-up was 406 days. RESULTS We studied 1122 hospitalized patients with COVID-19, whose median age was 71 years and of which 488 (43.5%) were women. 451 (40.2%) patients received statins before admission. In the IPTW survival analysis, prior statin treatment was associated with a significant reduction in mortality (HR: 0.76; 95% CI: 0.59-0.97). The greatest benefit of previous statin therapy was seen in subgroups of patients with coronary artery disease (HR: 0.32; 95% CI: 0.18-0.56) and extracardiac arterial disease (HR: 0.45; 95% CI: 0.28-0.73). CONCLUSIONS Our study showed a significant association between previous treatment with statins and lower mortality in hospitalized patients with COVID-19. The observed prognostic benefit was greater in patients with previous coronary or extracardiac atherosclerotic disease.
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Affiliation(s)
- Eduardo Barge-Caballero
- Servicio de Cardiología, Complejo Hospitalario Universitario de A Coruña (CHUAC), A Coruña, Spain
| | - Pedro J Marcos-Rodríguez
- Instituto de Investigación Biomédica de A Coruña (INIBIC), A Coruña, Spain
- Servicio de Neumología, CHUAC, A Coruña, Spain
| | - Nieves Domenech-García
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
- Instituto de Investigación Biomédica de A Coruña (INIBIC), A Coruña, Spain
| | - Germán Bou-Arévalo
- Instituto de Investigación Biomédica de A Coruña (INIBIC), A Coruña, Spain
- Servicio de Microbiología, CHUAC, A Coruña, Spain
| | - Javier Cid-Fernández
- Instituto de Investigación Biomédica de A Coruña (INIBIC), A Coruña, Spain
- Servicio de Inmunología Clínica, CHUAC, A Coruña, Spain
| | | | | | - Javier Muñiz
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
- Departamento de Ciencias de la Salud, Universidad de A Coruña, A Coruña, Spain
| | - José M Vázquez-Rodríguez
- Servicio de Cardiología, Complejo Hospitalario Universitario de A Coruña (CHUAC), A Coruña, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
- Instituto de Investigación Biomédica de A Coruña (INIBIC), A Coruña, Spain
| | - María G Crespo-Leiro
- Servicio de Cardiología, Complejo Hospitalario Universitario de A Coruña (CHUAC), A Coruña, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
- Instituto de Investigación Biomédica de A Coruña (INIBIC), A Coruña, Spain
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Lin GL, Lin HC, Lin HL, Keller JJ, Wang LH. Association between statin use and the risk of gout in patients with hyperlipidemia: A population-based cohort study. Front Pharmacol 2023; 14:1096999. [PMID: 36873987 PMCID: PMC9975165 DOI: 10.3389/fphar.2023.1096999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Accepted: 02/06/2023] [Indexed: 02/17/2023] Open
Abstract
Objective: To investigate the association between statin use and risk of gout in patients with hyperlipidemia. Methods: In this population-based retrospective cohort study, patients ≥20 years and diagnosed as having incident hyperlipidemia between 2001 and 2012 were identified from the 2000 Longitudinal Generation Tracking Database in Taiwan. Regular statin users (incident statin use, having 2 times and ≥90 days of prescription for the first year) and two active comparators [irregular statin use and other lipid-lowering agent (OLLA) use] were compared; the patients were followed up until the end of 2017. Propensity score matching was applied to balance potential confounders. Time-to-event outcomes of gout and dose- and duration-related associations were estimated using marginal Cox proportional hazard models. Results: Regular statin use non-significantly reduced gout risk compared with irregular statin use (aHR, 0.95; 95% CI, 0.90-1.01) and OLLA use (aHR, 0.94; 95% CI, 0.84-1.04). However, a protective effect was noted for a cumulative defined daily dose (cDDD) of >720 (aHR, 0.57; 95% CI, 0.47-0.69 compared with irregular statin use and aHR, 0.48; 95% CI, 0.34-0.67 compared with OLLA use) or a therapy duration of >3 years (aHR, 0.76; 95% CI, 0.64-0.90 compared with irregular statin use and aHR, 0.50; 95% CI, 0.37-0.68 compared with OLLA use). Dose- and duration-dependent associations were consistent in the 5-year sensitivity analyses. Conclusion: Although statin use was not associated with a reduction in gout risk, the protective benefit was observed in those receiving higher cumulative doses or with a longer therapy duration.
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Affiliation(s)
- Guan-Ling Lin
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Hsiu-Chen Lin
- Department of Pediatrics, School of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Clinical Pathology, Taipei Medical University Hospital, Taipei, Taiwan
| | - Hsiu-Li Lin
- Department of Neurology, General Cathay Hospital, Sijhih Branch, New Taipei City, Taiwan
| | - Joseph Jordan Keller
- Department of Psychiatry, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI, United States
| | - Li-Hsuan Wang
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan.,Department of Pharmacy, Taipei Medical University Hospital, Taipei, Taiwan
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35
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Amanlou A, Nassireslami E, Dehpour AR, Rashidian A, Chamanara M. Beneficial Effects of Statins on Seizures Independent of Their Lipid-Lowering Effect: A Narrative Review. IRANIAN JOURNAL OF MEDICAL SCIENCES 2023; 48:13-25. [PMID: 36688200 PMCID: PMC9843460 DOI: 10.30476/ijms.2021.91645.2289] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 09/10/2021] [Accepted: 09/16/2021] [Indexed: 01/24/2023]
Abstract
Among the many types of central nervous system (CNS) disorders, seizures and epilepsy severely affect the quality of life and routine daily activity of the sufferers. We aimed to review research studies that investigated the effect of statins on the prevention and treatment of seizures and epilepsy. Both animal models and human studies were included in this review. This article starts with a brief introduction about seizure, its prevalence, treatment, and various animal models of seizures and epilepsy. Next, we discuss statin's mechanism of action, side effects, and effects on neurological disorders with a specific focus on seizures. Finally, the effects of different types of statins on seizures are compared. The present review gives a better understanding of the therapeutic effects of statins on neurological disorders in animal models and human studies. This permits researchers to set up study designs to resolve current ambiguities and contradictions on the beneficial effects of statins on neurological disorders.
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Affiliation(s)
- Arash Amanlou
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ehsan Nassireslami
- Department of Pharmacology, School of Medicine, AJA University of Medical Sciences, Tehran, Iran,
Toxicology Research Center, AJA University of Medical Sciences, Tehran, Iran
| | - Ahmad Reza Dehpour
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran,
Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir Rashidian
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran,
Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohsen Chamanara
- Department of Pharmacology, School of Medicine, AJA University of Medical Sciences, Tehran, Iran,
Toxicology Research Center, AJA University of Medical Sciences, Tehran, Iran
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36
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Antonazzo IC, Fornari C, Rozza D, Conti S, Di Pasquale R, Cortesi PA, Kaleci S, Ferrara P, Zucchi A, Maifredi G, Silenzi A, Cesana G, Mantovani LG, Mazzaglia G. Statins Use in Patients with Cardiovascular Diseases and COVID-19 Outcomes: An Italian Population-Based Cohort Study. J Clin Med 2022; 11:jcm11247492. [PMID: 36556112 PMCID: PMC9781425 DOI: 10.3390/jcm11247492] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/12/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND The role of statins among patients with established cardiovascular diseases (CVDs) who are hospitalized with COVID-19 is still debated. This study aimed at assessing whether the prior use of statins was associated with a less severe COVID-19 prognosis. METHODS Subjects with CVDs infected with SARS-CoV-2 and hospitalized between 20 February 2020 and 31 December 2020 were selected. These were classified into two mutually exclusive groups: statins-users and non-users of lipid-lowering therapies (non-LLT users). The relationship between statins exposure and the risk of Mechanical Ventilation (MV), Intensive Care Unit (ICU) access and death were evaluated by using logistic and Cox regressions models. RESULTS Of 1127 selected patients, 571 were statins-users whereas 556 were non-LLT users. The previous use of statins was not associated with a variation in the risk of need of MV (Odds Ratio [OR]: 1.00; 95% Confidence Intervals [CI]: 0.38-2.67), ICU access (OR: 0.54; 95% CI: 0.22-1.32) and mortality at 14 days (Hazard Ratio [HR]: 0.42; 95% CI: 0.16-1.10). However, a decreased risk of mortality at 30 days (HR: 0.39; 95% CI: 0.18-0.85) was observed in statins-users compared with non-LLT users. CONCLUSIONS These findings support the clinical advice for patients CVDs to continue their treatment with statins during SARS-CoV-2 infection.
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Affiliation(s)
| | - Carla Fornari
- Research Centre on Public Health, University of Milano-Bicocca, 20900 Monza, Italy
- Correspondence:
| | - Davide Rozza
- Research Centre on Public Health, University of Milano-Bicocca, 20900 Monza, Italy
| | - Sara Conti
- Research Centre on Public Health, University of Milano-Bicocca, 20900 Monza, Italy
| | | | - Paolo Angelo Cortesi
- Research Centre on Public Health, University of Milano-Bicocca, 20900 Monza, Italy
| | - Shaniko Kaleci
- Research Centre on Public Health, University of Milano-Bicocca, 20900 Monza, Italy
| | - Pietro Ferrara
- Research Centre on Public Health, University of Milano-Bicocca, 20900 Monza, Italy
- IRCCS, Istituto Auxologico Italiano, 20145 Milan, Italy
| | - Alberto Zucchi
- Health Protection Agency of Bergamo (ATS Bergamo), 24121 Bergamo, Italy
| | - Giovanni Maifredi
- Health Protection Agency of Brescia (ATS Brescia), 25124 Brescia, Italy
| | - Andrea Silenzi
- General Directorate of Health Prevention, Ministry of Health, 00144 Rome, Italy
| | - Giancarlo Cesana
- Research Centre on Public Health, University of Milano-Bicocca, 20900 Monza, Italy
| | - Lorenzo Giovanni Mantovani
- Research Centre on Public Health, University of Milano-Bicocca, 20900 Monza, Italy
- IRCCS, Istituto Auxologico Italiano, 20145 Milan, Italy
| | - Giampiero Mazzaglia
- Research Centre on Public Health, University of Milano-Bicocca, 20900 Monza, Italy
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37
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Azimi SZ, Alizadeh N, Ramezanzadeh E, Monfared A, Leili EK. The impact of underlying diseases-related drugs on the chronic kidney disease-associated pruritus in hemodialysis patients. JOURNAL OF RESEARCH IN MEDICAL SCIENCES : THE OFFICIAL JOURNAL OF ISFAHAN UNIVERSITY OF MEDICAL SCIENCES 2022; 27:86. [PMID: 36685022 PMCID: PMC9854926 DOI: 10.4103/jrms.jrms_633_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 03/05/2022] [Accepted: 06/20/2022] [Indexed: 11/27/2022]
Abstract
Background Uremic pruritus or chronic kidney disease-associated pruritus (CKD-aP) is a frequent compromising symptom in end-stage renal disease. Despite the little attention paid to drugs used among hemodialysis (HD) patients, investigating medications used in this population of patients and examining the status of CKD-aP may lead to the identification of medications that improve or worsen the pruritus condition. We aimed to assess the role of underlying diseases-related drugs on CKD-aP in HD patients. Materials and Methods We performed a case - control study on HD patients aged over 18 years old. The demographic data and clinical parameters including HD parameters, drug history, dermatologic assessments, and laboratory examination were assessed. Results We compared 128 patients with CKD-aP as cases and 109 patients without CKD-aP as controls. Cases were on the longer course of dialysis (44.69 ± 43.24 months for cases vs. 38.87 ± 50.73 months for controls; P = 0.02). In multiple analyses of variables related to CKD-aP, backward LR logistic regression revealed that only atorvastatin (P = 0.036) was considered to be a predictive factor associated with CKD-aP. Thus, the use of atorvastatin reduced the index of CKD-aP (95% confidence interval: 0.256-0.954, odd's Ratio = 0.494). Conclusion Atorvastatin was associated with decreased frequencies of CKD-aP among HD patients in our study. This knowledge may guide further clinical trials to evaluate atorvastatin's immunomodulatory and anti-inflammatory effects on the CKD-aP in HD populations.
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Affiliation(s)
- Seyyede Zeinab Azimi
- Department of Dermatology, Skin Research Center, Razi Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Narges Alizadeh
- Department of Dermatology, Skin Research Center, Razi Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran,Address for correspondence: Dr. Narges Alizadeh, Department of Dermatology, Skin Research Center, Razi Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran. E-mail:
| | - Elham Ramezanzadeh
- Department of Nephrology, Urology Research Center, Razi Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Ali Monfared
- Department of Nephrology, Urology Research Center, Razi Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Ehsan Kazemnejad Leili
- Department of Nephrology, Urology Research Center, Razi Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
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Eichberg J, Maiworm E, Oberpaul M, Czudai-Matwich V, Lüddecke T, Vilcinskas A, Hardes K. Antiviral Potential of Natural Resources against Influenza Virus Infections. Viruses 2022; 14:v14112452. [PMID: 36366550 PMCID: PMC9693975 DOI: 10.3390/v14112452] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/26/2022] [Accepted: 10/31/2022] [Indexed: 11/09/2022] Open
Abstract
Influenza is a severe contagious disease caused by influenza A and B viruses. The WHO estimates that annual outbreaks lead to 3-5 million severe infections of which approximately 10% lead to the death of the patient. While vaccination is the cornerstone of prevention, antiviral drugs represent the most important treatment option of acute infections. Only two classes of drugs are currently approved for the treatment of influenza in numerous countries: M2 channel blockers and neuraminidase inhibitors. In some countries, additional compounds such as the recently developed cap-dependent endonuclease inhibitor baloxavir marboxil or the polymerase inhibitor favipiravir are available. However, many of these compounds suffer from poor efficacy, if not applied early after infection. Furthermore, many influenza strains have developed resistances and lost susceptibility to these compounds. As a result, there is an urgent need to develop new anti-influenza drugs against a broad spectrum of subtypes. Natural products have made an important contribution to the development of new lead structures, particularly in the field of infectious diseases. Therefore, this article aims to review the research on the identification of novel lead structures isolated from natural resources suitable to treat influenza infections.
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Affiliation(s)
- Johanna Eichberg
- Department of Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology, Ohlebergsweg 12, 35392 Giessen, Germany
- BMBF Junior Research Group in Infection Research “ASCRIBE”, Ohlebergsweg 12, 35392 Giessen, Germany
| | - Elena Maiworm
- Department of Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology, Ohlebergsweg 12, 35392 Giessen, Germany
- BMBF Junior Research Group in Infection Research “ASCRIBE”, Ohlebergsweg 12, 35392 Giessen, Germany
| | - Markus Oberpaul
- Department of Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology, Ohlebergsweg 12, 35392 Giessen, Germany
- BMBF Junior Research Group in Infection Research “ASCRIBE”, Ohlebergsweg 12, 35392 Giessen, Germany
| | - Volker Czudai-Matwich
- Department of Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology, Ohlebergsweg 12, 35392 Giessen, Germany
| | - Tim Lüddecke
- Department of Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology, Ohlebergsweg 12, 35392 Giessen, Germany
- LOEWE Centre for Translational Biodiversity Genomics (LOEWE-TBG), Senckenberganlage 25, 60325 Frankfurt, Germany
| | - Andreas Vilcinskas
- Department of Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology, Ohlebergsweg 12, 35392 Giessen, Germany
- LOEWE Centre for Translational Biodiversity Genomics (LOEWE-TBG), Senckenberganlage 25, 60325 Frankfurt, Germany
- Institute of Insect Biotechnology, Justus-Liebig-University of Giessen, Heinrich-Buff-Ring 26–32, 35392 Giessen, Germany
| | - Kornelia Hardes
- Department of Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology, Ohlebergsweg 12, 35392 Giessen, Germany
- BMBF Junior Research Group in Infection Research “ASCRIBE”, Ohlebergsweg 12, 35392 Giessen, Germany
- LOEWE Centre for Translational Biodiversity Genomics (LOEWE-TBG), Senckenberganlage 25, 60325 Frankfurt, Germany
- Correspondence:
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De Giorgi R, Cowen PJ, Harmer CJ. Statins in depression: a repurposed medical treatment can provide novel insights in mental health. Int Rev Psychiatry 2022; 34:699-714. [PMID: 36786109 DOI: 10.1080/09540261.2022.2113369] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
Depression has a large burden, but the development of new drugs for its treatment has proved difficult. Progresses in neuroscience have highlighted several physiopathological pathways, notably inflammatory and metabolic ones, likely involved in the genesis of depressive symptoms. A novel strategy proposes to repurpose established medical treatments of known safety and to investigate their potential antidepressant activity. Among numerous candidates, growing evidence suggests that statins may have a positive role in the treatment of depressive disorders, although some have raised concerns about possible depressogenic effects of these widely prescribed medications. This narrative review summarises relevant findings from translational studies implicating many interconnected neurobiological and neuropsychological, cardiovascular, endocrine-metabolic, and immunological mechanisms by which statins could influence mood. Also, the most recent clinical investigations on the effects of statins in depression are presented. Overall, the use of statins for the treatment of depressive symptoms cannot be recommended based on the available literature, though this might change as several larger, methodologically robust studies are being conducted. Nevertheless, statins can already be acknowledged as a driver of innovation in mental health, as they provide a novel perspective to the physical health of people with depression and for the development of more precise antidepressant treatments.
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Affiliation(s)
- Riccardo De Giorgi
- Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, United Kingdom.,Oxford Health NHS Foundation Trust, Warneford Hospital, Oxford, United Kingdom
| | - Philip J Cowen
- Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, United Kingdom.,Oxford Health NHS Foundation Trust, Warneford Hospital, Oxford, United Kingdom
| | - Catherine J Harmer
- Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, United Kingdom.,Oxford Health NHS Foundation Trust, Warneford Hospital, Oxford, United Kingdom
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40
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Tajbakhsh A, Gheibihayat SM, Askari H, Savardashtaki A, Pirro M, Johnston TP, Sahebkar A. Statin-regulated phagocytosis and efferocytosis in physiological and pathological conditions. Pharmacol Ther 2022; 238:108282. [DOI: 10.1016/j.pharmthera.2022.108282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 09/10/2022] [Accepted: 09/13/2022] [Indexed: 10/14/2022]
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41
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Statin Therapy and the Risk of Viral Infection: A Retrospective Population-Based Cohort Study. J Clin Med 2022; 11:jcm11195626. [PMID: 36233493 PMCID: PMC9571401 DOI: 10.3390/jcm11195626] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/12/2022] [Accepted: 09/19/2022] [Indexed: 11/16/2022] Open
Abstract
Statins exert cholesterol-independent beneficial effects, including immunomodulatory effects. In this study, we attempted to investigate the association between statin therapy and the risk of viral infection. We conducted a retrospective cohort study using data from Taiwan’s National Health Insurance Research Database. We identified patients with hyperlipidemia and divided them into two cohorts: statin users and statin nonusers. A 1:1 propensity score matching was conducted between the two cohorts, and a Cox proportional hazards model was used to evaluate the risk of viral infection. Overall, a total of 20,202 patients were included in each cohort. The median follow-up durations were 4.41 and 6.90 years for statin nonusers and users, respectively. The risk of viral infection was 0.40-fold (95% confidence interval = 0.38–0.41) in statin users than in statin nonusers after adjustment for potential confounders. Statin treatment was associated with a significantly lower risk of viral infection in all age groups older than 18 years in both men and women. Moreover, the risk of viral infection substantially reduced as the duration of statin treatment increased. Our findings suggest that statin therapy is associated with a significantly lower risk of viral infection in patients with hyperlipidemia.
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Grievink HW, Smit V, Huisman BW, Gal P, Yavuz Y, Klerks C, Binder CJ, Bot I, Kuiper J, Foks AC, Moerland M. Cardiovascular risk factors: The effects of ageing and smoking on the immune system, an observational clinical study. Front Immunol 2022; 13:968815. [PMID: 36189218 PMCID: PMC9519851 DOI: 10.3389/fimmu.2022.968815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 08/29/2022] [Indexed: 11/29/2022] Open
Abstract
Currently immunomodulatory compounds are under investigation for use in patients with cardiovascular disease, caused by atherosclerosis. These trials, using recurrent cardiovascular events as endpoint, require enrollment of large patient groups. We investigated the effect of key risk factors for atherosclerosis development, ageing and smoking, on the immune system, with the objective to identify biomarkers differentiating between human populations, and potentially serving as endpoints for future phase 1B trials with immunomodulatory compounds. Blood was collected from young healthy volunteers (aged 18-25 years, n=30), young smokers (18-25 years, n=20), elderly healthy volunteers (>60 years, n=20), heavy smokers (>45 years, 15 packyears, n=11) and patients with stable coronary artery disease (CAD) (>60 years, n=27). Circulating immune cell subsets were characterized by flow cytometry, and collected plasma was evaluated by proteomics (Olink). Clear ageing effects were observed, mostly illustrated by a lower level in CD8+ and naïve CD4+ and CD8+ T cells, with an increase in CD4+ and CD8+ effector memory T cells in elderly healthy volunteers compared to young healthy volunteers. Heavy smokers showed a more inflammatory cellular phenotype, especially a shift in Th1/Th2 ratio: higher Th1 and lower Th2 percentages compared to young healthy volunteers. A significant decrease in circulating atheroprotective oxLDL-specific IgM was found in patients with CAD compared to young healthy volunteers. Elevated pro-inflammatory and chemotactic proteins TREM1 and CCL11 were observed in elderly volunteers compared to young volunteers. In addition, heavy smokers had an increase in pro-inflammatory cytokine IL-6 and lysosomal protein LAMP3. These data show that ageing and smoking are associated with an inflammatory immunophenotype, and that heavy smokers or aged individuals may serve as potential populations for future clinical trials investigating immunomodulatory drugs targeted for cardiovascular disease.
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Affiliation(s)
- H. W. Grievink
- Centre for Human Drug Research, Leiden, Netherlands
- Division of BioTherapeutics, Leiden Academic Center for Drug Research, Leiden University, Leiden, Netherlands
| | - V. Smit
- Division of BioTherapeutics, Leiden Academic Center for Drug Research, Leiden University, Leiden, Netherlands
| | - B. W. Huisman
- Centre for Human Drug Research, Leiden, Netherlands
- Department of Gynecology and Obstetrics, Leiden University Medical Center, Leiden, Netherlands
| | - P. Gal
- Centre for Human Drug Research, Leiden, Netherlands
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Center, Leiden, Netherlands
| | - Y. Yavuz
- Centre for Human Drug Research, Leiden, Netherlands
| | - C. Klerks
- Centre for Human Drug Research, Leiden, Netherlands
| | - C. J. Binder
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - I. Bot
- Division of BioTherapeutics, Leiden Academic Center for Drug Research, Leiden University, Leiden, Netherlands
| | - J. Kuiper
- Division of BioTherapeutics, Leiden Academic Center for Drug Research, Leiden University, Leiden, Netherlands
| | - A. C. Foks
- Division of BioTherapeutics, Leiden Academic Center for Drug Research, Leiden University, Leiden, Netherlands
| | - M. Moerland
- Centre for Human Drug Research, Leiden, Netherlands
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Center, Leiden, Netherlands
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Cancro FP, Bellino M, Esposito L, Romei S, Centore M, D'Elia D, Cristiano M, Maglio A, Carrizzo A, Rasile B, Alfano C, Vecchione C, Galasso G. Acute Coronary Syndrome in Patients with SARS-CoV-2 Infection: Pathophysiology and Translational Perspectives. Transl Med UniSa 2022; 24:1-11. [PMID: 36447945 PMCID: PMC9673986 DOI: 10.37825/2239-9754.1034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 06/01/2022] [Accepted: 06/08/2022] [Indexed: 01/12/2023] Open
Abstract
Acute coronary syndromes (ACS) may complicate the clinical course of patients with Coronavirus Disease 2019 (COVID-19). It is still unclear whether this condition is a direct consequence of the primary disease. However, several mechanisms including direct cellular damage, endothelial dysfunction, in-situ thrombosis, systemic inflammatory response, and oxygen supply-demand imbalance have been described in patients with COVID-19. The onset of a prothrombotic state may also be facilitated by the endothelial dysfunction secondary to the systemic inflammatory response and to the direct viral cell damage. Moreover, dysfunctional endothelial cells may enhance vasospasm and platelet aggregation. The combination of these factors promotes atherosclerotic plaque instability, thrombosis and, consequently, type 1 myocardial infarction. Furthermore, severe hypoxia due to extensive pulmonary involvement, in association with other conditions described in COVID-19 such as sepsis, tachyarrhythmias, anemia, hypotension, and shock, may lead to mismatch between oxygen supply and demand, and cause type 2 myocardial infarction. A deeper understanding of the potential pathophysiological mechanisms underlying ACS in patients with COVID-19 could help the therapeutic management of these very high-risk patients.
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Affiliation(s)
- Francesco P. Cancro
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Salerno,
Italy
| | - Michele Bellino
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Salerno,
Italy,Corresponding author at: Department of Medicine, Surgery and Dentistry, University of Salerno, University Hospital San Giovanni di Dio e Ruggi d’Aragona, Largo Città di Ippocrate, 84131 Salerno, Italy. Fax: +39 089 089 672805. E-mail address: (M. Bellino)
| | - Luca Esposito
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Salerno,
Italy
| | - Stefano Romei
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Salerno,
Italy
| | - Mario Centore
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Salerno,
Italy
| | - Debora D'Elia
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Salerno,
Italy
| | - Mario Cristiano
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Salerno,
Italy
| | - Angelantonio Maglio
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Salerno,
Italy
| | - Albino Carrizzo
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Salerno,
Italy,Vascular Pathophysiology Unit, IRCCS Neuromed, Pozzilli, Isernia,
Italy
| | - Barbara Rasile
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Salerno,
Italy
| | - Carmine Alfano
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Salerno,
Italy
| | - Carmine Vecchione
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Salerno,
Italy,Vascular Pathophysiology Unit, IRCCS Neuromed, Pozzilli, Isernia,
Italy
| | - Gennaro Galasso
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Salerno,
Italy
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P2 Receptors: Novel Disease Markers and Metabolic Checkpoints in Immune Cells. Biomolecules 2022; 12:biom12070983. [PMID: 35883539 PMCID: PMC9313346 DOI: 10.3390/biom12070983] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/24/2022] [Accepted: 07/11/2022] [Indexed: 02/05/2023] Open
Abstract
Extracellular ATP (eATP) and P2 receptors are novel emerging regulators of T-lymphocyte responses. Cellular ATP is released via multiple pathways and accumulates at sites of tissue damage and inflammation. P2 receptor expression and function are affected by numerous single nucleotide polymorphisms (SNPs) associated with diverse disease conditions. Stimulation by released nucleotides (purinergic signalling) modulates several T-lymphocyte functions, among which energy metabolism. Energy metabolism, whether oxidative or glycolytic, in turn deeply affects T-cell activation, differentiation and effector responses. Specific P2R subtypes, among which the P2X7 receptor (P2X7R), are either up- or down-regulated during T-cell activation and differentiation; thus, they can be considered indexes of activation/quiescence, reporters of T-cell metabolic status and, in principle, markers of immune-mediated disease conditions.
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Protective effects of statins on COVID-19 risk, severity and fatal outcome: a nationwide Swedish cohort study. Sci Rep 2022; 12:12047. [PMID: 35835835 PMCID: PMC9282150 DOI: 10.1038/s41598-022-16357-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 07/08/2022] [Indexed: 12/11/2022] Open
Abstract
The impact of statins on COVID-19 remains unclear. This study aims to investigate whether statin exposure assessed both in the population and in well-defined cohorts of COVID-19 patients may affect the risk and severity of COVID-19 using nationwide Swedish population-based register data. A population ≥ 40 years was selected by age/sex-stratified random sampling from the Swedish population on 1 Jan 2020. COVID-19 outcomes were identified from the SmiNet database, the National Patient Register and/or Cause-of-Death Register and linked with the National Prescribed Drug Register and sociodemographic registers. Statin exposure was defined as any statin prescriptions in the year before index date. In Cox regressions, confounding was addressed using propensity score ATT (Average Treatment effect in the Treated) weighting. Of 572,695 individuals in the overall cohort, 22.3% had prior statin treatment. After ATT weighting, protective effects were observed among statin user for hospitalization and COVID-19 death in the overall cohort and onset cohort. In the hospitalized cohort, statin use was only associated with lower risk for death (HR = 0.86, 95% CI 0.79–0.95), but not ICU admission. Statin-treated individuals appear to have lower COVID-19 mortality than nonusers, whether assessed in the general population, from COVID-19 onset or from hospitalization.
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Dyslipidemia in Transplant Patients: Which Therapy? J Clin Med 2022; 11:jcm11144080. [PMID: 35887846 PMCID: PMC9318180 DOI: 10.3390/jcm11144080] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/11/2022] [Accepted: 07/11/2022] [Indexed: 12/17/2022] Open
Abstract
Cardiovascular disease is the most important cause of death worldwide in recent years; an increasing trend is also shown in organ transplant patients subjected to immunosuppressive therapies, in which cardiovascular diseases represent one of the most frequent causes of long-term mortality. This is also linked to immunosuppressant-induced dyslipidemia, which occurs in 27 to 71% of organ transplant recipients. The aim of this review is to clarify the pathophysiological mechanisms underlying dyslipidemia in patients treated with immunosuppressants to identify immunosuppressive therapies which do not cause dyslipidemia or therapeutic pathways effective in reducing hypercholesterolemia, hypertriglyceridemia, or both, without further adverse events.
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Statin use improves the efficacy of nivolumab in patients with advanced renal cell carcinoma. Eur J Cancer 2022; 172:191-198. [PMID: 35780525 DOI: 10.1016/j.ejca.2022.04.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 04/10/2022] [Accepted: 04/24/2022] [Indexed: 01/01/2023]
Abstract
BACKGROUND Statins are widely used in an ageing population, including subjects with solid malignancies. However, no conclusive evidence is currently available on their potential influence on patients' outcome. We aimed to assess whether statin exposure affects the survival of patients with metastatic renal cell carcinoma (mRCC) treated with nivolumab. PATIENTS AND METHODS Medical records of patients with documented mRCC treated with second- or third-line nivolumab were reviewed at ten institutions from Italy, Spain and the USA. Patients were assessed for overall survival (OS), progression-free survival (PFS), and overall clinical benefit. Univariate and multivariate analyses were used to explore the association of variables of interest with survival. RESULTS A total of 219 patients with mRCC receiving nivolumab between January 2016 and September 2021 were eligible for inclusion in this study; 59 (27%) were statin users. The median OS (34.4 versus 18.6 months, p = 0.017) and PFS (11.7 versus 4.6 months, p = 0.013) resulted apparently longer in statin users. Stratified by age, longer median OS and PFS were associated with statin exposure in both patients aged ≥70 y (median OS: 21.4 versus 10.1 months, p = 0.047; median PFS: 16.4 versus 4.6 months, p = 0.022) and <70 y (median OS: 34.4 versus 21.4 months, p = 0.043; median PFS: 10.3 versus 4.6 months, p = 0.042). Overall clinical benefit resulted higher in statin users than non-users (71% versus 54%, p = 0.030). CONCLUSIONS Our study suggests a prognostic impact of statin use in patients receiving nivolumab for mRCC.
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Caveolin-1 temporal modulation enhances antibody drug efficacy in heterogeneous gastric cancer. Nat Commun 2022; 13:2526. [PMID: 35534471 PMCID: PMC9085816 DOI: 10.1038/s41467-022-30142-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 04/19/2022] [Indexed: 11/11/2022] Open
Abstract
Resistance mechanisms and heterogeneity in HER2-positive gastric cancers (GC) limit Trastuzumab benefit in 32% of patients, and other targeted therapies have failed in clinical trials. Using patient samples, patient-derived xenografts (PDXs), partially humanized biological models, and HER2-targeted imaging technologies we demonstrate the role of caveolin-1 (CAV1) as a complementary biomarker in GC selection for Trastuzumab therapy. In retrospective analyses of samples from patients enrolled on Trastuzumab trials, the CAV1-high profile associates with low membrane HER2 density and low patient survival. We show a negative correlation between CAV1 tumoral protein levels – a major protein of cholesterol-rich membrane domains – and Trastuzumab-drug conjugate TDM1 tumor uptake. Finally, CAV1 depletion using knockdown or pharmacologic approaches (statins) increases antibody drug efficacy in tumors with incomplete HER2 membranous reactivity. In support of these findings, background statin use in patients associates with enhanced antibody efficacy. Together, this work provides preclinical justification and clinical evidence that require prospective investigation of antibody drugs combined with statins to delay drug resistance in tumors. Clinical evidences have demonstrated limited efficacy of HER2-targeted therapies in patients with gastric cancer (GC). Here the authors show that survival benefit to anti-HER2 antibody Trastuzumab is reduced in GC patients with high levels of the caveolin-1 and that, in preclinical cancer models, antibody drug efficacy can be improved by modulating caveolin-1 levels with cholesterol-depleting drugs, statins.
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Prognostic factors for mortality in bullous pemphigoid: A systematic review and meta-analysis. PLoS One 2022; 17:e0264705. [PMID: 35427358 PMCID: PMC9012347 DOI: 10.1371/journal.pone.0264705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 02/01/2022] [Indexed: 12/29/2022] Open
Abstract
Objective To systematically evaluate the prognostic factors for mortality in bullous pemphigoid. Methods PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure, China Biology Medicine disc and Wanfang Database were searched to collect literature on the prognostic factors for mortality in bullous pemphigoid. The quality of studies was assessed by Newcastle–Ottawa Quality Assessment Scale. Two researchers extracted relevant data and scored study quality independently. The hazard ratio (HR) was calculated using the random effects model. Study heterogeneity was assessed using both Cochran’s Q test and I2 statistics. The causes of heterogeneity were assessed by subgroup analysis and/ or sensitivity analysis when heterogeneity was significant. When ten or more studies were included as outcome indicators, publication bias was evaluated by funnel plot and Egger’s test. Results Out of a total of 1,546 articles retrieved, 15 studies involving 2,435 patients were included. The meta-analysis showed that the mortality of patients with bullous pemphigoid increased with positive bullous pemphigoid 180 antibody (HR = 1.85, 95%CI: 1.25~2.75, P = 0.002); concomitant dementia (HR = 2.26, 95%CI: 1.43~3.59, P<0.001); stroke (HR = 2.09, 95% CI: 1.23–3.55, P = 0.007); heart disease (HR = 1.96, 95% CI: 1.41–2.73, P<0.001) and diabetes mellitus (HR = 2.39, 95% CI: 1.55–3.69, P<0.001). Sex, positive indirect immunofluorescence and hypertension were not associated with prognosis. Conclusion Positive bullous pemphigoid 180 antibody, dementia, stroke, heart disease and diabetes mellitus were the prognostic factors for mortality in bullous pemphigoid.
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Ghosh D, Ghosh Dastidar D, Roy K, Ghosh A, Mukhopadhyay D, Sikdar N, Biswas NK, Chakrabarti G, Das A. Computational prediction of the molecular mechanism of statin group of drugs against SARS-CoV-2 pathogenesis. Sci Rep 2022; 12:6241. [PMID: 35422113 PMCID: PMC9009757 DOI: 10.1038/s41598-022-09845-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 03/23/2022] [Indexed: 01/18/2023] Open
Abstract
Recently published clinical data from COVID-19 patients indicated that statin therapy is associated with a better clinical outcome and a significant reduction in the risk of mortality. In this study by computational analysis, we have aimed to predict the possible mechanism of the statin group of drugs by which they can inhibit SARS-CoV-2 pathogenesis. Blind docking of the critical structural and functional proteins of SARS-CoV-2 like RNA-dependent RNA polymerase, M-protease of 3-CL-Pro, Helicase, and the Spike proteins ( wild type and mutants from different VOCs) were performed using the Schrodinger docking tool. We observed that fluvastatin and pitavastatin showed fair, binding affinities to RNA polymerase and 3-CL-Pro, whereas fluvastatin showed the strongest binding affinity to the helicase. Fluvastatin also showed the highest affinity for the SpikeDelta and a fair docking score for other spike variants. Additionally, molecular dynamics simulation confirmed the formation of a stable drug-protein complex between Fluvastatin and target proteins. Thus our study shows that of all the statins, fluvastatin can bind to multiple target proteins of SARS-CoV-2, including the spike-mutant proteins. This property might contribute to the potent antiviral efficacy of this drug.
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Affiliation(s)
- Dipanjan Ghosh
- Department of Biotechnology, Dr. B. C. Guha Centre for Genetic Engineering and Biotechnology, University of Calcutta, 35 Ballygunge Circular Road, Kolkata, West Bengal, 700019, India
| | - Debabrata Ghosh Dastidar
- Guru Nanak Institute of Pharmaceutical Science and Technology, 157/F Nilgunj Road, Panihati, Kolkata, West Bengal, 700114, India
| | - Kamalesh Roy
- Department of Genetics, Institute of Genetic Engineering, 30, Thakurhat Road, Badu, Madhyamgram, West Bengal, 700128, India
| | - Arnab Ghosh
- National Institute of Biomedical Genomics, PO NSS, Kalyani, West Bengal, 741251, India
| | - Debanjan Mukhopadhyay
- National Institute of Biomedical Genomics, PO NSS, Kalyani, West Bengal, 741251, India
| | - Nilabja Sikdar
- Human Genetics Unit, Kolmogorov Bhaban, Biological Sciences Division, Indian Statistical Institute, 203, BT road, Kolkata, West Bengal, 700108, India.
| | - Nidhan K Biswas
- National Institute of Biomedical Genomics, PO NSS, Kalyani, West Bengal, 741251, India
| | - Gopal Chakrabarti
- Department of Biotechnology, Dr. B. C. Guha Centre for Genetic Engineering and Biotechnology, University of Calcutta, 35 Ballygunge Circular Road, Kolkata, West Bengal, 700019, India.
| | - Amlan Das
- National Institute of Biomedical Genomics, PO NSS, Kalyani, West Bengal, 741251, India.
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