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Aiello A, Medoro A, Accardi G, Calabrò A, Carru C, Cannavo A, Caruso C, Candore G, Scapagnini G, Corbi G, Ali S, Davinelli S. Polyunsaturated fatty acid status and markers of oxidative stress and inflammation across the lifespan: A cross-sectional study in a cohort with long-lived individuals. Exp Gerontol 2024; 195:112531. [PMID: 39079651 DOI: 10.1016/j.exger.2024.112531] [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: 04/16/2024] [Revised: 07/13/2024] [Accepted: 07/25/2024] [Indexed: 08/03/2024]
Abstract
Polyunsaturated fatty acids (PUFA) are known to have a regulatory effect on oxidative and inflammatory processes. This study aimed to identify the relationship between blood PUFA status and circulatory markers of oxidative stress and inflammation in a cohort of 172 subjects. The population was divided by sex and into three age groups: adults (18-64 years old, n = 69), older adults (65-89 years old, n = 54), and long-lived individuals (LLIs, 90-111 years old, n = 49). Whole blood PUFA content was quantified using gas chromatography. Additionally, serum levels of C-reactive protein (CRP), paraoxonase (PON), Trolox equivalent antioxidant capacity (TEAC), and malondialdehyde (MDA) were measured. Our results showed that a higher omega-3 (n-3) index in adult females was a predictor of lower MDA concentrations (p = 0.038). Conversely, total n-3 PUFA and total n-6 PUFA were positively related to MDA values among older adult females and LLI men (p < 0.05), while total n-6 PUFA was inversely correlated with MDA levels in LLI females (p < 0.05). Interestingly, increased concentrations of total n-3 PUFA and n-3 index were positively correlated with higher TEAC values in LLI men (p = 0.007), while the arachidonic acid (AA)/eicosapentaenoic acid (EPA) ratio was inversely correlated with TEAC values among LLI females (p = 0.006). These findings suggest that cellular antioxidant capacity is inversely correlated with changes in the AA/EPA ratio in long-lived females, whereas n-3 PUFA may enhance blood antioxidant capacity in long-lived men. Overall, our study highlights the complex, sex-specific interactions between PUFA profiles and oxidative stress and inflammatory markers across different age groups.
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Affiliation(s)
- Anna Aiello
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, Palermo, Italy
| | - Alessandro Medoro
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| | - Giulia Accardi
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, Palermo, Italy
| | - Anna Calabrò
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, Palermo, Italy
| | - Ciriaco Carru
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Alessandro Cannavo
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Calogero Caruso
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, Palermo, Italy
| | - Giuseppina Candore
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, Palermo, Italy
| | - Giovanni Scapagnini
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| | - Graziamaria Corbi
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy.
| | - Sawan Ali
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| | - Sergio Davinelli
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
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Giordano C, Morello A, Corcione N, Giordano S, Gaudino S, Colosimo C. Choice of imaging to evaluate carotid stenosis and guide management. Minerva Med 2022; 113:1017-1026. [PMID: 35671001 DOI: 10.23736/s0026-4806.22.07996-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Carotid artery disease is a cause of ischemic stroke and is associated with cognitive decline. Besides the evaluation of the degree of stenosis, it is also crucial to assess the morphology of the atherosclerotic plaque, for a prompt and accurate diagnosis, and to make the best decision for the patient. On top of noninvasive duplex ultrasound (DUS) and invasive digital subtraction angiography (DSA), compute tomography angiography (CTA) and magnetic resonance angiography (MRA) are often used effectively as noninvasive imaging tools to study carotid stenoses. This review describes the fundamental characteristics of carotid artery plaques, and how they can be best evaluated with currently available imaging methods.
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Affiliation(s)
- Carolina Giordano
- Department of Radiology and Neuroradiology, IRCCS A. Gemelli University Polyclinic Foundation, Sacred Heart Catholic University, Rome, Italy -
| | - Alberto Morello
- Unit of Cardiovascular Intervention, Pineta Grande Hospital, Castel Volturno, Caserta, Italy
| | - Nicola Corcione
- Unit of Cardiovascular Intervention, Pineta Grande Hospital, Castel Volturno, Caserta, Italy
| | - Salvatore Giordano
- Division of Cardiology, Department of Medical and Surgical Sciences, The Magna Græcia University of Catanzaro, Catanzaro, Italy
| | - Simona Gaudino
- Department of Radiology and Neuroradiology, IRCCS A. Gemelli University Polyclinic Foundation, Sacred Heart Catholic University, Rome, Italy
| | - Cesare Colosimo
- Department of Radiology and Neuroradiology, IRCCS A. Gemelli University Polyclinic Foundation, Sacred Heart Catholic University, Rome, Italy
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Aiello A, Accardi G, Aprile S, Caldarella R, Carru C, Ciaccio M, De Vivo I, Gambino CM, Ligotti ME, Vasto S, Zinellu A, Caruso C, Bono F, Candore G. Age and Gender-related Variations of Molecular and Phenotypic Parameters in A Cohort of Sicilian Population: from Young to Centenarians. Aging Dis 2021; 12:1773-1793. [PMID: 34631220 PMCID: PMC8460304 DOI: 10.14336/ad.2021.0226] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 02/26/2021] [Indexed: 12/11/2022] Open
Abstract
People are living longer, but lifespan increase does not coincide with a boost in health-span. Thus, improving the quality of life of older people is a priority. Centenarians reach extreme longevity in a relatively good health status, escaping or delaying fatal or strongly invalidating diseases. Therefore, studying processes involved in longevity is important to explain the biological mechanisms of health and well-being, since knowledge born from this approach can provide valuable information on how to slow aging. We performed the present study in a well characterized very homogeneous sample of 173 people from Western Sicily, to update existing literature on some phenotypic aspects of aging and longevity and to propose a range of values for older people. We classified 5 age groups, from young adults to centenarians, to understand the age and gender-related variations of the different parameters under study. We collected anamnestic data and performed anthropometric, bioimpedance, molecular, haematological, oxidative, and hematochemical tests, adopting a multidimensional analysis approach. An important evidence of the present study is that there are differences related to both age and gender in several biomarkers. Indeed, gender differences seem to be still poorly considered and inadequately investigated in aging as well as in other medical studies. Moreover, we often observed comparable parameters between young and centenarians rather than non-agenarians and centenarians, hypothesizing a sort of slowdown, almost followed by a reversal trend, in the decay of systemic deterioration. The study of centenarians provides important indications on how to slow aging, with benefits for those who are more vulnerable to disease and disability. The identification of the factors that predispose to a long and healthy life is of enormous interest for translational medicine in an aging world.
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Affiliation(s)
- Anna Aiello
- 1Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neuroscience and Advanced Diagnostic, University of Palermo, Palermo, Italy
| | - Giulia Accardi
- 1Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neuroscience and Advanced Diagnostic, University of Palermo, Palermo, Italy
| | - Stefano Aprile
- 1Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neuroscience and Advanced Diagnostic, University of Palermo, Palermo, Italy.,2Unit of Transfusion Medicine, San Giovanni di Dio Hospital, Agrigento, Italy
| | - Rosalia Caldarella
- 3Department of Laboratory Medicine, "P. Giaccone" University Hospital, Palermo, Italy
| | - Ciriaco Carru
- 4Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Marcello Ciaccio
- 3Department of Laboratory Medicine, "P. Giaccone" University Hospital, Palermo, Italy.,5Unit of Clinical Biochemistry, Clinical Molecular Medicine, and Laboratory Medicine, Department of Biomedicine, Neuroscience and Advanced Diagnostic, University of Palermo, Palermo, Italy
| | - Immaculata De Vivo
- 6Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Caterina Maria Gambino
- 5Unit of Clinical Biochemistry, Clinical Molecular Medicine, and Laboratory Medicine, Department of Biomedicine, Neuroscience and Advanced Diagnostic, University of Palermo, Palermo, Italy
| | - Mattia Emanuela Ligotti
- 1Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neuroscience and Advanced Diagnostic, University of Palermo, Palermo, Italy
| | - Sonya Vasto
- 7Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, Palermo, Italy
| | - Angelo Zinellu
- 4Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Calogero Caruso
- 1Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neuroscience and Advanced Diagnostic, University of Palermo, Palermo, Italy
| | - Filippa Bono
- 8Department of Economics, Business and Statistics, University of Palermo, Palermo, Italy
| | - Giuseppina Candore
- 1Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neuroscience and Advanced Diagnostic, University of Palermo, Palermo, Italy
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Markin AM, Orekhov AN. Mechanistic factors of cardiovascular diseases. Minerva Cardioangiol 2021; 68:599-601. [PMID: 33302610 DOI: 10.23736/s0026-4725.20.05559-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Alexander M Markin
- Laboratory of Cellular and Molecular Pathology of the Cardiovascular System, Institute of Human Morphology, Moscow, Russia -
| | - Alexander N Orekhov
- Laboratory of Cellular and Molecular Pathology of the Cardiovascular System, Institute of Human Morphology, Moscow, Russia.,Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russia.,Institute for Atherosclerosis Research, Skolkovo Innovative Center, Moscow, Russia
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