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Schuchardt JP, Beinhorn P, Hu XF, Chan HM, Roke K, Bernasconi A, Hahn A, Sala-Vila A, Stark KD, Harris WS. Omega-3 world map: 2024 update. Prog Lipid Res 2024; 95:101286. [PMID: 38879135 DOI: 10.1016/j.plipres.2024.101286] [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: 04/18/2024] [Revised: 05/31/2024] [Accepted: 06/05/2024] [Indexed: 07/06/2024]
Abstract
In 2016, the first worldwide n3 PUFA status map was published using the Omega-3 Index (O3I) as standard biomarker. The O3I is defined as the percentage of EPA + DHA in red blood cell (RBC) membrane FAs. The purpose of the present study was to update the 2016 map with new data. In order to be included, studies had to report O3I and/or blood EPA + DHA levels in metrics convertible into an estimated O3I, in samples drawn after 1999. To convert the non-RBC-based EPA + DHA metrics into RBC we used newly developed equations. Baseline data from clinical trials and observational studies were acceptable. A literature search identified 328 studies meeting inclusion criteria encompassing 342,864 subjects from 48 countries/regions. Weighted mean country O3I levels were categorized into very low ≤4%, low >4-6%, moderate >6-8%, and desirable >8%. We found that the O3I in most countries was low to very low. Notable differences between the current and 2016 map were 1) USA, Canada, Italy, Turkey, UK, Ireland and Greece (moving from the very low to low category); 2) France, Spain and New Zealand (low to moderate); and 3) Finland and Iceland (moderate to desirable). Countries such as Iran, Egypt, and India exhibited particularly poor O3I levels.
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Affiliation(s)
- Jan Philipp Schuchardt
- The Fatty Acid Research Institute, 5009 W. 12(th) St. Ste 5, Sioux Falls, SD 57106, United States; Institute of Food and One Health, Leibniz University Hannover, Am kleinen Felde 30, 30167 Hannover, Germany.
| | - Philine Beinhorn
- Institute of Food and One Health, Leibniz University Hannover, Am kleinen Felde 30, 30167 Hannover, Germany
| | - Xue Feng Hu
- Department of Biology, University of Ottawa, Ottawa, ON, Canada
| | - Hing Man Chan
- Department of Biology, University of Ottawa, Ottawa, ON, Canada
| | - Kaitlin Roke
- Global Organization for EPA and DHA Omega-3s (GOED), 222 South Main Street, Suite 500, Salt Lake City, UT 84101, United States
| | - Aldo Bernasconi
- Global Organization for EPA and DHA Omega-3s (GOED), 222 South Main Street, Suite 500, Salt Lake City, UT 84101, United States
| | - Andreas Hahn
- Institute of Food and One Health, Leibniz University Hannover, Am kleinen Felde 30, 30167 Hannover, Germany
| | - Aleix Sala-Vila
- The Fatty Acid Research Institute, 5009 W. 12(th) St. Ste 5, Sioux Falls, SD 57106, United States; Hospital del Mar Medical Research Institute, Dr. Aiguader 88, 08003 Barcelona, Spain
| | - Ken D Stark
- Department of Kinesiology and Health Sciences, University of Waterloo, 200 University Avenue West, Waterloo, ON N2L 3G1, Canada
| | - William S Harris
- The Fatty Acid Research Institute, 5009 W. 12(th) St. Ste 5, Sioux Falls, SD 57106, United States; Department of Internal Medicine, Sanford School of Medicine, University of South Dakota, 1400 W. 22nd St., Sioux Falls, SD 57105, United States
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2
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Wang HF, Liu WC, Zailani H, Yang CC, Chen TB, Chang CM, Tsai IJ, Yang CP, Su KP. A 12-week randomized double-blind clinical trial of eicosapentaenoic acid intervention in episodic migraine. Brain Behav Immun 2024; 118:459-467. [PMID: 38499208 DOI: 10.1016/j.bbi.2024.03.019] [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: 11/23/2023] [Revised: 03/06/2024] [Accepted: 03/11/2024] [Indexed: 03/20/2024] Open
Abstract
Omega-3 polyunsaturated fatty acids (PUFAs) may benefit migraine improvement, though prior studies are inconclusive. This study evaluated the effect of eicosapentaenoic acid (EPA) on episodic migraine (EM) prevention. Seventy individuals with EM participated in a 12-week randomized, double-blind, placebo-controlled trial from March 2020 and May 2022. They were randomly assigned to either the EPA (N = 35, 2 g fish oil with 1.8 g of EPA as a stand-alone treatment daily), or the placebo group (N = 35, 2 g soybean oil daily). Migraine frequency and headache severity were assessed using the monthly migraine days, visual analog scale (VAS), Migraine Disability Assessment (MIDAS), Hospital Anxiety and Depression Scale (HADS), Migraine-Specific Quality-of-Life Questionnaire (MSQ), and Pittsburgh Sleep Quality Index (PSQI) in comparison to baseline measurements. The EPA group significantly outperformed the placebo in reducing monthly migraine days (-4.4 ± 5.1 days vs. - 0.6 ± 3.5 days, p = 0.001), days using acute headache medication (-1.3 ± 3.0 days vs. 0.1 ± 2.3 days, p = 0.035), improving scores for headache severity (ΔVAS score: -1.3 ± 2.4 vs. 0.0 ± 2.2, p = 0.030), disability (ΔMIDAS score: -13.1 ± 16.2 vs. 2.6 ± 20.2, p = 0.001), anxiety and depression (ΔHADS score: -3.9 ± 9.4 vs. 1.1 ± 9.1, p = 0.025), and quality of life (ΔMSQ score: -11.4 ± 19.0 vs. 3.1 ± 24.6, p = 0.007). Notably, female particularly benefited from EPA, underscoring its potential in migraine management. In conclusion, high-dose EPA has significantly reduced migraine frequency and severity, improved psychological symptoms and quality of life in EM patients, and shown no major adverse events, suggesting its potential as a prophylactic for EM.
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Affiliation(s)
- Hsueh-Fang Wang
- Department of Nutrition, Hungkuang University, Taichung, Taiwan
| | - Wen-Chun Liu
- An Nan Hospital, China Medical University, Tainan, Taiwan; Mind-Body Interface Research Center (MBI-Lab), China Medical University Hospital, Taichung, Taiwan
| | - Halliru Zailani
- Mind-Body Interface Research Center (MBI-Lab), China Medical University Hospital, Taichung, Taiwan; Graduate Institute of Nutrition, China Medical University, Taichung, Taiwan
| | - Cheng-Chia Yang
- Department of Healthcare Administration, Asia University, Taichung, Taiwan
| | - Ting-Bin Chen
- Department of Neurology, Neurological Institute, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Ching-Mao Chang
- Center for Traditional Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Traditional Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; School of Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - I-Ju Tsai
- Department of Neurology, Kuang Tien General Hospital, Taichung, Taiwan; Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, Taiwan; Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Chun-Pai Yang
- Department of Neurology, Kuang Tien General Hospital, Taichung, Taiwan; Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, Taiwan.
| | - Kuan-Pin Su
- An Nan Hospital, China Medical University, Tainan, Taiwan; Mind-Body Interface Research Center (MBI-Lab), China Medical University Hospital, Taichung, Taiwan; Institute of Psychiatry, King's College London, London, UK; College of Medicine, China Medical University, Taichung, Taiwan.
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3
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Tseng PT, Zeng BY, Chen JJ, Kuo CH, Zeng BS, Kuo JS, Cheng YS, Sun CK, Wu YC, Tu YK, Stubbs B, Carvalho AF, Liang CS, Chen TY, Hsu CW, Suen MW, Yang CP, Hsu SP, Chen YW, Shiue YL, Hung CM, Su KP, Lin PY. High Dosage Omega-3 Fatty Acids Outperform Existing Pharmacological Options for Migraine Prophylaxis: A Network Meta-Analysis. Adv Nutr 2024; 15:100163. [PMID: 38110000 PMCID: PMC10808921 DOI: 10.1016/j.advnut.2023.100163] [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: 08/08/2023] [Revised: 11/08/2023] [Accepted: 12/13/2023] [Indexed: 12/20/2023] Open
Abstract
Migraine is a highly prevalent neurologic disorder with prevalence rates ranging from 9% to 18% worldwide. Current pharmacologic prophylactic strategies for migraine have limited efficacy and acceptability, with relatively low response rates of 40% to 50% and limited safety profiles. Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are considered promising therapeutic agents for migraine prophylaxis. The aim of this network meta-analysis (NMA) was to compare the efficacy and acceptability of various dosages of EPA/DHA and other current Food and Drug Administration-approved or guideline-recommended prophylactic pharmacologic interventions for migraine. Randomized controlled trials (RCTs) were eligible for inclusion if they enrolled participants with a diagnosis of either episodic or chronic migraine. All NMA procedures were conducted under the frequentist model. The primary outcomes assessed were 1) changes in migraine frequency and 2) acceptability (i.e., dropout for any reason). Secondary outcomes included response rates, changes in migraine severity, changes in the frequency of using rescue medications, and frequency of any adverse events. Forty RCTs were included (N = 6616; mean age = 35.0 y; 78.9% women). Our analysis showed that supplementation with high dosage EPA/DHA yields the highest decrease in migraine frequency [standardized mean difference (SMD): -1.36; 95% confidence interval (CI): -2.32, -0.39 compared with placebo] and the largest decrease in migraine severity (SMD: -2.23; 95% CI: -3.17, -1.30 compared with placebo) in all studied interventions. Furthermore, supplementation with high dosage EPA/DHA showed the most favorable acceptability rates (odds ratio: 1.00; 95% CI: 0.06, 17.41 compared with placebo) of all examined prophylactic treatments. This study provides compelling evidence that high dosage EPA/DHA supplementation can be considered a first-choice treatment of migraine prophylaxis because this treatment displayed the highest efficacy and highest acceptability of all studied treatments. This study was registered in PROSPERO as CRD42022319577.
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Affiliation(s)
- Ping-Tao Tseng
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan; Department of Psychology, Collage of Medical and Health Science, Taichung, Asia University, Taiwan; Prospect Clinic for Otorhinolaryngology & Neurology, Kaohsiung City, Taiwan; Institute of Precision Medicine, National Sun Yat-sen University, Kaohsiung City, Taiwan
| | - Bing-Yan Zeng
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan; Department of Internal Medicine, E-Da Dachang Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Jiann-Jy Chen
- Prospect Clinic for Otorhinolaryngology & Neurology, Kaohsiung City, Taiwan; Department of Otorhinolaryngology, E-Da Cancer Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Chun-Hsien Kuo
- Department of Psychology, Collage of Medical and Health Science, Taichung, Asia University, Taiwan
| | - Bing-Syuan Zeng
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan; Department of Internal Medicine, E-Da Cancer Hospital, I-Shou University, Kaohsiung, Taiwan
| | - John S Kuo
- Neuroscience and Brain Disease Center and Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Yu-Shian Cheng
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan; Department of Psychiatry, Tsyr-Huey Mental Hospital, Kaohsiung Jen-Ai's Home, Taiwan
| | - Cheuk-Kwan Sun
- Department of Emergency Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan; School of Medicine for International Students, College of Medicine, I-Shou University Kaohsiung, Taiwan
| | - Yi-Cheng Wu
- Department of Sports Medicine, Landseed International Hospital, Taoyuan, Taiwan
| | - Yu-Kang Tu
- Institute of Epidemiology & Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan; Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan
| | - Brendon Stubbs
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom; Physiotherapy Department, South London and Maudsley NHS Foundation Trust, London, United Kingdom; Positive Ageing Research Institute (PARI), Faculty of Health, Social Care Medicine and Education, Anglia Ruskin University, Chelmsford, United Kingdom
| | - Andre F Carvalho
- Innovation in Mental and Physical Health and Clinical Treatment (IMPACT) Strategic Research Centre, School of Medicine, Barwon Health, Deakin University, Geelong, VIC, Australia
| | - Chih-Sung Liang
- Department of Psychiatry, Beitou Branch, Tri-Service General Hospital, Taipei, Taiwan; School of Medicine, National Defense Medical Center, Taipei, Taiwan; Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan
| | - Tien-Yu Chen
- Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan; School of Medicine, National Defense Medical Center, Taipei, Taiwan; Institute of Brain Science, National Yang Ming Chiao Tung University, Taipei 112, Taiwan
| | - Chih-Wei Hsu
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Mein-Woei Suen
- Department of Psychology, Collage of Medical and Health Science, Taichung, Asia University, Taiwan; Gender Equality Education and Research Center, Asia University, Taichung, Taiwan; Department of Medical Research, Asia University Hospital, Asia University, Taichung, Taiwan; Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Chun-Pai Yang
- Department of Neurology, Kuang Tien General Hospital, Taichung, Taiwan; Department of Nutrition, Hungkuang University, Taichung, Taiwan
| | - Shih-Pin Hsu
- Department of Neurology, E-Da hospital, I-Shou University, Kaohsiung, Taiwan; School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Yen-Wen Chen
- Prospect Clinic for Otorhinolaryngology & Neurology, Kaohsiung City, Taiwan
| | - Yow-Ling Shiue
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan; Institute of Precision Medicine, National Sun Yat-sen University, Kaohsiung City, Taiwan.
| | - Chao-Ming Hung
- School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan; Division of General Surgery, Department of Surgery, E-Da Cancer Hospital, I-Shou University, Kaohsiung, Taiwan.
| | - Kuan-Pin Su
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom; Mind-Body Interface Research Center (MBI-Lab), China Medical University Hospital, Taichung, Taiwan; College of Medicine, China Medical University, Taichung, Taiwan; An-Nan Hospital, China Medical University, Tainan, Taiwan.
| | - Pao-Yen Lin
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan; Institute for Translational Research in Biomedical Sciences, Kaohsiung Chang Gung Memorial Hospital.
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Kim OY, Song J. Important roles of linoleic acid and α-linolenic acid in regulating cognitive impairment and neuropsychiatric issues in metabolic-related dementia. Life Sci 2024; 337:122356. [PMID: 38123015 DOI: 10.1016/j.lfs.2023.122356] [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: 09/23/2023] [Revised: 12/02/2023] [Accepted: 12/13/2023] [Indexed: 12/23/2023]
Abstract
Metabolic syndrome (MetS), which is characterized by insulin resistance, high blood glucose, obesity, and dyslipidemia, is known to increase the risk of dementia accompanied by memory loss and depression. The direct pathways and specific mechanisms in the central nervous system (CNS) for addressing fatty acid imbalances in MetS have not yet been fully elucidated. Among polyunsaturated acids, linoleic acid (LA, n6-PUFA) and α-linolenic acid (ALA, n3-PUFA), which are two essential fatty acids that should be provided by food sources (e.g., vegetable oils and seeds), have been reported to regulate various cellular mechanisms including apoptosis, inflammatory responses, mitochondrial biogenesis, and insulin signaling. Furthermore, inadequate intake of LA and ALA is reported to be involved in neuropathology and neuropsychiatric diseases as well as imbalanced metabolic conditions. Herein, we review the roles of LA and ALA on metabolic-related dementia focusing on insulin resistance, dyslipidemia, synaptic plasticity, cognitive function, and neuropsychiatric issues. This review suggests that LA and ALA are important fatty acids for concurrent treatment of both MetS and neurological problems.
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Affiliation(s)
- Oh Yoen Kim
- Department of Food Science and Nutrition, Dong A University, Busan, Republic of Korea; Department of Health Sciences, Graduate School of Dong-A University, Busan, Republic of Korea.
| | - Juhyun Song
- Department of Anatomy, Chonnam National University Medical School, Seoul, Republic of Korea.
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5
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Birkic N, Visentin D, Svedružić Ž, Reynolds CA. Binding interactions of fatty acyl lipid mediators within the vanilloid pocket of TRPV1: A molecular dynamics study. Prostaglandins Other Lipid Mediat 2023; 169:106771. [PMID: 37657597 PMCID: PMC10841302 DOI: 10.1016/j.prostaglandins.2023.106771] [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: 02/28/2023] [Revised: 08/24/2023] [Accepted: 08/28/2023] [Indexed: 09/03/2023]
Abstract
The transient receptor potential vanilloid 1 (TRPV1) channel is a ligand-gated, nonselective cation channel expressed in primary sensory neurons, which has a role in nociception. The channel is activated by noxious heat, pH, capsaicin and other endogenous vanilloids, including lipid mediators (LMs) enzymatically derived from polyunsaturated fatty acids (PUFA). Although capsaicin binding to TRPV1 has been well characterized, the molecular mechanism by which endogenous LM ligands bind the channel is not well understood. In this study, we characterized the binding interactions for 13 endogenous LM ligands, within the vanilloid pocket of TRPV1 using a molecular dynamics (MD) approach. We observed that LM ligands can be grouped based on their structure and affinity for the vanilloid pocket. Furthermore, the position as well as the number of the polar groups on the LM ligand directly impact binding stability through various polar interactions with the protein. As an additional control we performed docking experiments of the PUFA precursor molecules linoleic acid and arachidonic acid which failed to form stable interactions within the vanilloid pocket. While LM ligands with similar structures displayed similar binding interactions, there were notable exceptions in the case of 20-HETE, 9-HODE, and 9,10-DiHOME. Our study offers new insights into the mechanisms involved in TRPV1 activation by endogenous LM ligands. The observed binding interactions may assist in the interpretation of in vivo and in vitro pharmacodynamics studies.
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Affiliation(s)
- Nada Birkic
- Department of Biotechnology, University of Rijeka, 51000 Rijeka, Croatia
| | - David Visentin
- Department of Biotechnology, University of Rijeka, 51000 Rijeka, Croatia
| | - Željko Svedružić
- Department of Biotechnology, University of Rijeka, 51000 Rijeka, Croatia
| | - Christian A Reynolds
- Department of Biotechnology, University of Rijeka, 51000 Rijeka, Croatia; Department of Emergency Medicine, Wayne State University School of Medicine, Detroit, MI, USA.
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Pavlou IA, Spandidos DA, Zoumpourlis V, Adamaki M. Nutrient insufficiencies and deficiencies involved in the pathogenesis of bruxism (Review). Exp Ther Med 2023; 26:563. [PMID: 37954114 PMCID: PMC10632959 DOI: 10.3892/etm.2023.12262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 10/02/2023] [Indexed: 11/14/2023] Open
Abstract
Stress has been well-documented to have a significant role in the etiopathogenesis of bruxism. Activation of the hypothalamic-pituitary-adrenal axis (HPA) and subsequent release of corticosteroids lead to increased muscle activity. Neurological studies have demonstrated that chronic stress exposure induces neurodegeneration of important neuronal structures and destabilization of the mesocortical dopaminergic pathway. These disruptions impair the abilities to counteract the overactivity of the HPA axis and disinhibit involuntary muscle activity, while at the same time, there is activation of the amygdala. Recent evidence shows that overactivation of the amygdala under stressful stimuli causes rhythmic jaw muscle activity by over activating the mesencephalic and motor trigeminal nuclei. The present review aimed to discuss the negative effects of certain vitamin and mineral deficiencies, such as vitamin D, magnesium, and omega-3 fatty acids, on the central nervous system. It provides evidence on how such insufficiencies may increase stress sensitivity and neuromuscular excitability and thereby reduce the ability to effectively respond to the overactivation of the sympathetic nervous system, and also how stress can in turn lead to these insufficiencies. Finally, the positive effects of individualized supplementation are discussed in the context of diminishing anxiety and oxidative stress, neuroprotection and in the reversal of neurodegeneration, and also in alleviating/reducing neuromuscular symptoms.
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Affiliation(s)
| | - Demetrios A. Spandidos
- Laboratory of Clinical Virology, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Vassilis Zoumpourlis
- Biomedical Applications Unit, Institute of Chemical Biology, National Hellenic Research Foundation, 11635 Athens, Greece
| | - Maria Adamaki
- Biomedical Applications Unit, Institute of Chemical Biology, National Hellenic Research Foundation, 11635 Athens, Greece
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Irún P, Carrera-Lasfuentes P, Sánchez-Luengo M, Belio Ú, Domper-Arnal MJ, Higuera GA, Hawkins M, de la Rosa X, Lanas A. Pharmacokinetics and Changes in Lipid Mediator Profiling after Consumption of Specialized Pro-Resolving Lipid-Mediator-Enriched Marine Oil in Healthy Subjects. Int J Mol Sci 2023; 24:16143. [PMID: 38003333 PMCID: PMC10671020 DOI: 10.3390/ijms242216143] [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: 10/14/2023] [Revised: 11/04/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
Omega-3 polyunsaturated fatty acids (PUFAs) play a vital role in human health, well-being, and the management of inflammatory diseases. Insufficient intake of omega-3 is linked to disease development. Specialized pro-resolving mediators (SPMs) are derived from omega-3 PUFAs and expedite the resolution of inflammation. They fall into categories known as resolvins, maresins, protectins, and lipoxins. The actions of SPMs in the resolution of inflammation involve restricting neutrophil infiltration, facilitating the removal of apoptotic cells and cellular debris, promoting efferocytosis and phagocytosis, counteracting the production of pro-inflammatory molecules like chemokines and cytokines, and encouraging a pro-resolving macrophage phenotype. This is an experimental pilot study in which ten healthy subjects were enrolled and received a single dose of 6 g of an oral SPM-enriched marine oil emulsion. Peripheral blood was collected at baseline, 3, 6, 9, 12, and 24 h post-administration. Temporal increases in plasma and serum SPM levels were found by using LC-MS/MS lipid profiling. Additionally, we characterized the temporal increases in omega-3 levels and established fundamental pharmacokinetics in both aforementioned matrices. These findings provide substantial evidence of the time-dependent elevation of SPMs, reinforcing the notion that oral supplementation with SPM-enriched products represents a valuable source of essential bioactive SPMs.
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Affiliation(s)
- Pilar Irún
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III (ISCIII), 50009 Zaragoza, Spain; (P.C.-L.); (M.J.D.-A.); (A.L.)
- Instituto de Investigación Sanitaria Aragón (IIS Aragón), 50009 Zaragoza, Spain;
- Centro Mixto de Investigación con Empresas (CEMINEM), Campus Rio Ebro, Universidad de Zaragoza, 50018 Zaragoza, Spain; (Ú.B.); (G.A.H.); (M.H.)
| | - Patricia Carrera-Lasfuentes
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III (ISCIII), 50009 Zaragoza, Spain; (P.C.-L.); (M.J.D.-A.); (A.L.)
- Instituto de Investigación Sanitaria Aragón (IIS Aragón), 50009 Zaragoza, Spain;
- Faculty of Health Sciences, Campus Universitario Villanueva de Gállego, Universidad San Jorge, Villanueva de Gállego, 50830 Zaragoza, Spain
| | - Marta Sánchez-Luengo
- Instituto de Investigación Sanitaria Aragón (IIS Aragón), 50009 Zaragoza, Spain;
- Service of Digestive Diseases, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
| | - Úrsula Belio
- Centro Mixto de Investigación con Empresas (CEMINEM), Campus Rio Ebro, Universidad de Zaragoza, 50018 Zaragoza, Spain; (Ú.B.); (G.A.H.); (M.H.)
- SOLUTEX GC, SL., 50180 Zaragoza, Spain
| | - María José Domper-Arnal
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III (ISCIII), 50009 Zaragoza, Spain; (P.C.-L.); (M.J.D.-A.); (A.L.)
- Instituto de Investigación Sanitaria Aragón (IIS Aragón), 50009 Zaragoza, Spain;
- Service of Digestive Diseases, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
| | - Gustavo A. Higuera
- Centro Mixto de Investigación con Empresas (CEMINEM), Campus Rio Ebro, Universidad de Zaragoza, 50018 Zaragoza, Spain; (Ú.B.); (G.A.H.); (M.H.)
- SOLUTEX GC, SL., 50180 Zaragoza, Spain
| | - Malena Hawkins
- Centro Mixto de Investigación con Empresas (CEMINEM), Campus Rio Ebro, Universidad de Zaragoza, 50018 Zaragoza, Spain; (Ú.B.); (G.A.H.); (M.H.)
- SOLUTEX GC, SL., 50180 Zaragoza, Spain
| | - Xavier de la Rosa
- Centro Mixto de Investigación con Empresas (CEMINEM), Campus Rio Ebro, Universidad de Zaragoza, 50018 Zaragoza, Spain; (Ú.B.); (G.A.H.); (M.H.)
- SOLUTEX GC, SL., 50180 Zaragoza, Spain
| | - Angel Lanas
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III (ISCIII), 50009 Zaragoza, Spain; (P.C.-L.); (M.J.D.-A.); (A.L.)
- Instituto de Investigación Sanitaria Aragón (IIS Aragón), 50009 Zaragoza, Spain;
- Centro Mixto de Investigación con Empresas (CEMINEM), Campus Rio Ebro, Universidad de Zaragoza, 50018 Zaragoza, Spain; (Ú.B.); (G.A.H.); (M.H.)
- Service of Digestive Diseases, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
- Departamento de Medicina, Psiquiatría y Dermatología, Facultad de Medicina, Campus Plaza San Francisco, Universidad de Zaragoza, 50009 Zaragoza, Spain
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8
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Courville AB, Majchrzak-Hong S, Yang S, Turner S, Wilhite B, Ness Shipley K, Horneffer Y, Domenichiello AF, Schwandt M, Cutler RG, Chen KY, Hibbeln JR, Ramsden CE. Dietary linoleic acid lowering alone does not lower arachidonic acid or endocannabinoids among women with overweight and obesity: A randomized, controlled trial. Lipids 2023; 58:271-284. [PMID: 38100748 PMCID: PMC10767670 DOI: 10.1002/lipd.12382] [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: 09/13/2023] [Revised: 10/23/2023] [Accepted: 11/02/2023] [Indexed: 12/17/2023]
Abstract
The linoleic acid (LA)-arachidonic acid (ARA)-inflammatory axis suggests dietary LA lowering benefits health because it lowers ARA and ARA-derived endocannabinoids (ECB). Dietary LA reduction increases concentrations of omega-3 eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) and DHA derived ECB. The aim of this study was to examine targeted reduction of dietary LA, with and without EPA and DHA, on plasma EPA and DHA and ECB (2-arachidonoyl glycerol [2-AG], anandamide [AEA], and docosahexaenoyl ethanolamide [DHA-EA]). Healthy, pre-menopausal women (n = 62, BMI 30 ± 3 kg/m2 , age 35 ± 7 years; mean ± SD) were randomized to three 12-week controlled diets: (1) high LA, low omega-3 EPA and DHA (H6L3); (2) low LA, low omega-3 EPA and DHA (L6L3); or (3) low LA, high omega-3 EPA and DHA (L6H3). Baseline plasma fatty acids and ECB were similar between diets. Starting at 4 weeks, L6L3 and L6H3 lowered plasma LA compared to H6L3 (p < 0.001). While plasma ARA changed from baseline by 8% in L6L3 and -8% in L6H3, there were no group differences. After 4 weeks, plasma EPA and DHA increased from baseline in women on the L6H3 diet (ps < 0.001) and were different than the H6L3 and L6L3 diets. No differences were found between diets for AEA or 2-AG, however, in L6L3 and L6H3, AEA increased by 14% (ps < 0.02). L6H3 resulted in 35% higher DHA-EA (p = 0.013) whereas no changes were seen with the other diets. Lowering dietary LA did not result in the expected changes in fatty acids associated with the LA-ARA inflammatory axis in women with overweight and obesity.
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Affiliation(s)
- Amber B Courville
- National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA
| | - Sharon Majchrzak-Hong
- National Institutes of Health, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, USA
| | - Shanna Yang
- National Institutes of Health, Clinical Center, Bethesda, Maryland, USA
| | - Sara Turner
- National Institutes of Health, Clinical Center, Bethesda, Maryland, USA
| | - Breanne Wilhite
- National Institutes of Health, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, USA
| | - Katherine Ness Shipley
- National Institutes of Health, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, USA
| | - Yvonne Horneffer
- National Institutes of Health, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, USA
| | - Anthony F Domenichiello
- National Institutes of Health, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, USA
- National Institutes of Health, National Institute of Neurological Disorders and Stroke, Bethesda, Maryland, USA
| | - Melanie Schwandt
- National Institutes of Health, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, USA
| | - Roy G Cutler
- National Institutes of Health, National Institute on Aging, Bethesda, Maryland, USA
| | - Kong Y Chen
- National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA
| | - Joseph R Hibbeln
- National Institutes of Health, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, USA
| | - Christopher E Ramsden
- National Institutes of Health, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, USA
- National Institutes of Health, National Institute on Aging, Bethesda, Maryland, USA
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9
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Faurot KR, Park J, Miller V, Honvoh G, Domeniciello A, Mann JD, Gaylord SA, Lynch CE, Palsson O, Ramsden CE, MacIntosh BA, Horowitz M, Zamora D. Dietary fatty acids improve perceived sleep quality, stress, and health in migraine: a secondary analysis of a randomized controlled trial. FRONTIERS IN PAIN RESEARCH 2023; 4:1231054. [PMID: 37954068 PMCID: PMC10634433 DOI: 10.3389/fpain.2023.1231054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 10/06/2023] [Indexed: 11/14/2023] Open
Abstract
Background Migraine is a prevalent disabling condition often associated with comorbid physical and psychological symptoms that contribute to impaired quality of life and disability. Studies suggest that increasing dietary omega-3 fatty acid is associated with headache reduction, but less is known about the effects on quality of life in migraine. Methods After a 4-week run-in, 182 adults with 5-20 migraine days per month were randomized to one of the 3 arms for sixteen weeks. Dietary arms included: H3L6 (a high omega-3, low omega-6 diet), H3 (a high omega-3, an average omega-6 diet), or a control diet (average intakes of omega-3 and omega-6 fatty acids). Prespecified secondary endpoints included daily diary measures (stress perception, sleep quality, and perceived health), Patient-Reported Outcome Measurement Information System Version 1.0 ([PROMIS©) measures and the Migraine Disability Assessment (MIDAS). Analyses used linear mixed effects models to control for repeated measures. Results The H3L6 diet was associated with significant improvements in stress perception [adjusted mean difference (aMD): -1.5 (95% confidence interval: -1.7 to -1.2)], sleep quality [aMD: 0.2 (95% CI:0.1-0.2)], and perceived health [aMD: 0.2 (0.2-0.3)] compared to the control. Similarly, the H3 diet was associated with significant improvements in stress perception [aMD: -0.8 (-1.1 to -0.5)], sleep quality [aMD: 0.2 (0.1, 0.3)], and perceived health [aMD: 0.3 (0.2, 0.3)] compared to the control. MIDAS scores improved substantially in the intervention groups compared with the control (H3L6 aMD: -11.8 [-25.1, 1.5] and H3 aMD: -10.7 [-24.0, 2.7]). Among the PROMIS-29 assessments, the biggest impact was on pain interference [H3L6 MD: -1.8 (-4.4, 0.7) and H3 aMD: -3.2 (-5.9, -0.5)] and pain intensity [H3L6 MD: -0.6 (-1.3, 0.1) and H3 aMD: -0.6 (-1.4, 0.1)]. Discussion The diary measures, with their increased power, supported our hypothesis that symptoms associated with migraine attacks could be responsive to specific dietary fatty acid manipulations. Changes in the PROMIS© measures reflected improvements in non-headache pain as well as physical and psychological function, largely in the expected directions. These findings suggest that increasing omega-3 with or without decreasing omega-6 in the diet may represent a reasonable adjunctive approach to reducing symptoms associated with migraine attacks. Trial Registration: ClinicalTrials.gov NCT02012790.
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Affiliation(s)
- Keturah R. Faurot
- Department of Physical Medicine and Rehabilitation, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, United States
| | - Jinyoung Park
- Department of Physical Medicine and Rehabilitation, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, United States
| | - Vanessa Miller
- Department of Physical Medicine and Rehabilitation, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, United States
| | - Gilson Honvoh
- Department of Physical Medicine and Rehabilitation, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, United States
| | - Anthony Domeniciello
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD, United States
| | - J. Douglas Mann
- Department of Neurology, UNC School of Medicine, Chapel Hill, NC, United States
| | - Susan A. Gaylord
- Department of Physical Medicine and Rehabilitation, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, United States
| | - Chanee E. Lynch
- Department of Physical Medicine and Rehabilitation, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, United States
| | - Olafur Palsson
- Department of Medicine, UNC School of Medicine, Chapel Hill, NC, United States
| | - Christopher E. Ramsden
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD, United States
- Intramural Program of the National Institute on Alcohol Abuse and Alcoholism, NIH, Bethesda, MD, United States
| | - Beth A. MacIntosh
- Metabolic and Nutrition Research Core, UNC Medical Center, Chapel Hill, NC, United States
| | - Mark Horowitz
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD, United States
| | - Daisy Zamora
- Department of Physical Medicine and Rehabilitation, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, United States
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD, United States
- Department of Psychiatry, UNC School of Medicine, Chapel Hill, NC, United States
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10
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Chen DK, Metherel AH, Rezaei K, Parzanini C, Chen CT, Ramsden CE, Horowitz M, Faurot KR, MacIntosh B, Zamora D, Bazinet RP. Analysis of omega-3 and omega-6 polyunsaturated fatty acid metabolism by compound-specific isotope analysis in humans. J Lipid Res 2023; 64:100424. [PMID: 37572791 PMCID: PMC10507585 DOI: 10.1016/j.jlr.2023.100424] [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: 12/06/2022] [Revised: 08/07/2023] [Accepted: 08/08/2023] [Indexed: 08/14/2023] Open
Abstract
Natural variations in the 13C:12C ratio (carbon-13 isotopic abundance [δ13C]) of the food supply have been used to determine the dietary origin and metabolism of fatty acids, especially in the n-3 PUFA biosynthesis pathway. However, n-6 PUFA metabolism following linoleic acid (LNA) intake remains under investigation. Here, we sought to use natural variations in the δ13C signature of dietary oils and fatty fish to analyze n-3 and n-6 PUFA metabolism following dietary changes in LNA and eicosapentaenoic acid (EPA) + DHA in adult humans. Participants with migraine (aged 38.6 ± 2.3 years, 93% female, body mass index of 27.0 ± 1.1 kg/m2) were randomly assigned to one of three dietary groups for 16 weeks: 1) low omega-3, high omega-6 (H6), 2) high omega-3, high omega-6 (H3H6), or 3) high omega-3, low omega-6 (H3). Blood was collected at baseline, 4, 10, and 16 weeks. Plasma PUFA concentrations and δ13C were determined. The H6 intervention exhibited increases in plasma LNA δ13C signature over time; meanwhile, plasma LNA concentrations were unchanged. No changes in plasma arachidonic acid δ13C or concentration were observed. Participants on the H3H6 and H3 interventions demonstrated increases in plasma EPA and DHA concentration over time. Plasma δ13C-EPA increased in total lipids of the H3 group and phospholipids of the H3H6 group compared with baseline. Compound-specific isotope analysis supports a tracer-free technique that can track metabolism of dietary fatty acids in humans, provided that the isotopic signature of the dietary source is sufficiently different from plasma δ13C.
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Affiliation(s)
- Daniel K Chen
- Temerty Faculty of Medicine, Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
| | - Adam H Metherel
- Temerty Faculty of Medicine, Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
| | - Kimia Rezaei
- Temerty Faculty of Medicine, Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
| | - Camilla Parzanini
- Temerty Faculty of Medicine, Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
| | - Chuck T Chen
- Temerty Faculty of Medicine, Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
| | - Christopher E Ramsden
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging and National Institute on Alcohol Abuse and Alcoholism, NIH, Baltimore, MD, USA
| | - Mark Horowitz
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging and National Institute on Alcohol Abuse and Alcoholism, NIH, Baltimore, MD, USA
| | - Keturah R Faurot
- Department of Physical Medicine and Rehabilitation, Program on Integrative Medicine, University of North Carolina-Chapel Hill, Chapel Hill, NC, USA
| | - Beth MacIntosh
- Department of Physical Medicine and Rehabilitation, Program on Integrative Medicine, University of North Carolina-Chapel Hill, Chapel Hill, NC, USA; Metabolic and Nutrition Research Core, UNC Medical Center, University of North Carolina-Chapel Hill, Chapel Hill, NC, USA
| | - Daisy Zamora
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging and National Institute on Alcohol Abuse and Alcoholism, NIH, Baltimore, MD, USA; Department of Psychiatry, UNC School of Medicine, University of North Carolina-Chapel Hill, Chapel Hill, NC, USA
| | - Richard P Bazinet
- Temerty Faculty of Medicine, Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada.
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11
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Berta T, Strong JA, Zhang JM, Ji RR. Targeting dorsal root ganglia and primary sensory neurons for the treatment of chronic pain: an update. Expert Opin Ther Targets 2023; 27:665-678. [PMID: 37574713 PMCID: PMC10530032 DOI: 10.1080/14728222.2023.2247563] [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: 04/04/2023] [Revised: 06/30/2023] [Accepted: 08/09/2023] [Indexed: 08/15/2023]
Abstract
INTRODUCTION Current treatments for chronic pain are inadequate. Here, we provide an update on the new therapeutic strategies that target dorsal root ganglia (DRGs) in the peripheral nervous system for a better and safer treatment of chronic pain. AREAS COVERED Despite the complex nature of chronic pain and its underlying mechanisms, we do know that changes in the plasticity and modality of neurons in DRGs play a pivotal role. DRG neurons are heterogenous and offer potential pain targets for different therapeutic interventions. We discuss the last advancements of these interventions, which include the use of systemic and local administrations, selective nerve drug delivery, and gene therapy. In particular, we provide updates and further details on the molecular characterization of primary sensory neurons, new analgesics entering the market, and future gene therapy approaches. EXPERT OPINION DRGs and primary sensory neurons are promising targets for chronic pain treatment due to their key role in pain signaling, unique anatomical location, and the potential for different targeted therapeutic interventions.
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Affiliation(s)
- Temugin Berta
- Pain Research Center, Department of Anesthesiology, University of Cincinnati Medical Center, Cincinnati, OH 45267, USA
| | - Judith A. Strong
- Pain Research Center, Department of Anesthesiology, University of Cincinnati Medical Center, Cincinnati, OH 45267, USA
| | - Jun-Ming Zhang
- Pain Research Center, Department of Anesthesiology, University of Cincinnati Medical Center, Cincinnati, OH 45267, USA
| | - Ru-Rong Ji
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University Medical Center, Durham, NC 27710, USA
- Departments of Cell Biology and Neurobiology, Duke University Medical Center, Durham, North Carolina 27710
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12
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Shen Q, Yang J, Zamora D, Horowitz M, Faurot KR, MacIntosh BA, Mann JD, Hammock BD, Ramsden CE, Taha AY. Associations between Plasma Lipid Mediators and Chronic Daily Headache Outcomes in Patients Randomized to a Low Linoleic Acid Diet with or without Added Omega-3 Fatty Acids. Metabolites 2023; 13:690. [PMID: 37367848 DOI: 10.3390/metabo13060690] [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: 02/21/2023] [Revised: 04/26/2023] [Accepted: 05/04/2023] [Indexed: 06/28/2023] Open
Abstract
A previous report showed that 12-week lowering of dietary omega-6 linoleic acid (LA) coupled with increased omega-3 polyunsaturated fatty acid (PUFA) intake (H3-L6 diet) reduced headache frequency and improved quality of life in patients with chronic daily headaches (CDHs) compared to dietary LA reduction alone (L6 diet). The trial also showed that targeted dietary manipulation alters PUFA-derived lipid mediators and endocannabinoids. However, several additional classes of lipid mediators associated with pain in preclinical models were not measured. The current secondary analysis investigated whether the clinical benefits of the H3-L6 diet were related to changes in plasma unesterified PUFA-derived lipid mediators known to be involved in nociception, including prostanoids. Lipid mediators were measured by ultra-high-pressure liquid chromatography coupled with tandem mass-spectrometry. Compared to baseline, dietary LA lowering with or without added omega-3 fatty acids did not alter unesterified n-6 PUFA-derived lipid mediators, although several species derived from LA, di-homo-gamma-linolenic acid, and arachidonic acid were positively associated with headache frequency and intensity, as well as mental health burden. Alpha-linolenic acid (ALA)-derived metabolites were also associated with increased headache frequency and intensity, although they did not change from the baseline in either dietary group. Compared to baseline, docosahexaenoic acid (DHA)-derived epoxides were more elevated in the H3-L6 group compared to the L6 group. Diet-induced elevations in plasma DHA-epoxides were associated with reduced headache frequency, better physical and mental health, and improved quality of life (p < 0.05). Prostanoids were not detected, except for PGF2-alpha, which was not associated with any outcomes. This study demonstrates that diet-induced changes in DHA-epoxides were associated with pain reduction in patients with chronic headaches, whereas n-6 PUFA and ALA metabolites were associated with nociception. Lipid mediator associations with mental health and quality of life paralleled pain management outcomes in this population. The findings point to a network of multiple diet-modifiable lipid mediator targets for pain management in individuals with CDHs.
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Affiliation(s)
- Qing Shen
- Department of Food Science and Technology, College of Agriculture and Environmental Sciences, University of California, One Shields Avenue, Davis, CA 95616, USA
| | - Jun Yang
- Department of Entomology and Nematology & UCD Comprehensive Cancer Center, University of California, Davis, CA 95616, USA
| | - Daisy Zamora
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD 21224, USA
- Department of Psychiatry, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
- Department of Physical Medicine and Rehabilitation, Program on Integrative Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Mark Horowitz
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD 21224, USA
| | - Keturah R Faurot
- Department of Physical Medicine and Rehabilitation, Program on Integrative Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Beth A MacIntosh
- Nutrition Research and Metabolism Core, North Carolina Translational Clinical Sciences Institute, University of North Carolina, Chapel Hill, NC 27599, USA
| | - J Douglas Mann
- Department of Neurology, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Bruce D Hammock
- Department of Entomology and Nematology & UCD Comprehensive Cancer Center, University of California, Davis, CA 95616, USA
- West Coast Metabolomics Center, Genome Center, University of California, Davis, CA 95616, USA
| | - Christopher E Ramsden
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD 21224, USA
- Department of Physical Medicine and Rehabilitation, Program on Integrative Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
- Laboratory of Membrane Biochemistry and Biophysics, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD 20892, USA
| | - Ameer Y Taha
- Department of Food Science and Technology, College of Agriculture and Environmental Sciences, University of California, One Shields Avenue, Davis, CA 95616, USA
- West Coast Metabolomics Center, Genome Center, University of California, Davis, CA 95616, USA
- Center for Neuroscience, University of California, Davis, CA 95616, USA
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13
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Sanders AE, Weatherspoon ED, Ehrmann BM, Soma PS, Shaikh SR, Preisser JS, Ohrbach R, Fillingim RB, Slade GD. Circulating Polyunsaturated Fatty Acids and Pain Intensity in Five Chronic Pain Conditions. THE JOURNAL OF PAIN 2023; 24:478-489. [PMID: 36273777 PMCID: PMC9991951 DOI: 10.1016/j.jpain.2022.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 10/11/2022] [Accepted: 10/13/2022] [Indexed: 11/07/2022]
Abstract
Pain intensity is well-known to be influenced by a wide range of biobehavioral variables. Nutritional factors, however, have not been generally considered for their potential importance. This cross-sectional study examined associations between erythrocyte omega-6 (n-6) and omega-3 (n-3) polyunsaturated fatty acids (PUFAs) and pain intensity in 605 adults. Pain intensity was computed on a 0 to 100 numeric rating scale from questions about 5 chronic pain conditions: orofacial pain, headache, low back pain, irritable bowel syndrome, and bodily pain. For each pain condition, multiple linear regression tested the hypothesis that a higher ratio of n-6 arachidonic acid to the sum of n-3 eicosapentaenoic acid and docosahexaenoic acid (AA/(EPA+DHA) was associated with greater pain intensity. In covariate-adjusted analysis, orofacial pain intensity increased 5.7 points (95% CI: 1.4, 9.9) per unit increase in n-6/n-3 PUFA ratio. Likewise, a 1 unit increase in n-6/n-3 PUFA ratio was associated with significant increases in pain intensity (range 5-8 points) of headache pain, low back pain, and bodily pain, but not abdominal pain. Separate multiple linear regression models investigated the independent strength of association of individual PUFAs to the intensity of each pain condition. Overall, n-3 docosahexaenoic acid was most strongly, and inversely, associated with pain intensity. PERSPECTIVE: A higher ratio of n-6/n-3 long-chain polyunsaturated fatty acids was associated greater pain intensity for orofacial pain, headache, low back pain, and bodily pain, but not abdominal pain. The n-6/n-3 PUFA ratio was more consistently associated with pain intensity than any individual constituent of the long-chain PUFA ratio.
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Affiliation(s)
- Anne E Sanders
- Division of Pediatric and Public Health, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
| | - E Diane Weatherspoon
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Brandie M Ehrmann
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Paul S Soma
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Saame R Shaikh
- Department of Nutrition, Gillings School of Global Public Health and School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - John S Preisser
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Richard Ohrbach
- Department of Oral Diagnostic Sciences, University at Buffalo, Buffalo, New York
| | - Roger B Fillingim
- Department of Community Dentistry and Behavioral Science, University of Florida, Gainesville, Florida; Pain Research and Intervention Center of Excellence, Department of Community Dentistry and Behavioral Science, College of Dentistry, University of Florida, Gainesville, Florida
| | - Gary D Slade
- Division of Pediatric and Public Health, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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14
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Ji RR. Specialized Pro-Resolving Mediators as Resolution Pharmacology for the Control of Pain and Itch. Annu Rev Pharmacol Toxicol 2023; 63:273-293. [PMID: 36100219 DOI: 10.1146/annurev-pharmtox-051921-084047] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Specialized pro-resolving mediators (SPMs), including resolvins, protectins, and maresins, are endogenous lipid mediators that are synthesized from omega-3 polyunsaturated fatty acids during the acute phase or resolution phase of inflammation. Synthetic SPMs possess broad safety profiles and exhibit potent actions in resolving inflammation in preclinical models. Accumulating evidence in the past decade has demonstrated powerful analgesia of exogenous SPMs in rodent models of inflammatory, neuropathic, and cancer pain. Furthermore, endogenous SPMs are produced by sham surgery and neuromodulation (e.g., vagus nerve stimulation). SPMs produce their beneficial actions through multiple G protein-coupled receptors, expressed by immune cells, glial cells, and neurons. Notably, loss of SPM receptors impairs the resolution of pain. I also highlight the emerging role of SPMs in the control of itch. Pharmacological targeting of SPMs or SPM receptors has the potential to lead to novel therapeutics for pain and itch as emerging approaches in resolution pharmacology.
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Affiliation(s)
- Ru-Rong Ji
- Center for Translational Pain Medicine, Department of Anesthesiology, and Departments of Neurobiology and Cell Biology, Duke University Medical Center, Durham, North Carolina, USA;
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15
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Nutrition and Calcitonin Gene Related Peptide (CGRP) in Migraine. Nutrients 2023; 15:nu15020289. [PMID: 36678160 PMCID: PMC9864721 DOI: 10.3390/nu15020289] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 12/28/2022] [Accepted: 01/03/2023] [Indexed: 01/08/2023] Open
Abstract
Targeting calcitonin gene-related peptide (CGRP) and its receptor by antibodies and antagonists was a breakthrough in migraine prevention and treatment. However, not all migraine patients respond to CGRP-based therapy and a fraction of those who respond complain of aliments mainly in the gastrointestinal tract. In addition, CGRP and migraine are associated with obesity and metabolic diseases, including diabetes. Therefore, CGRP may play an important role in the functioning of the gut-brain-microflora axis. CGRP secretion may be modulated by dietary compounds associated with the disruption of calcium signaling and upregulation of mitogen-activated kinase phosphatases 1 and 3. CGRP may display anorexigenic properties through induction of anorexigenic neuropeptides, such as cholecystokinin and/or inhibit orexigenic neuropeptides, such as neuropeptide Y and melanin-concentrating hormone CH, resulting in the suppression of food intake, functionally coupled to the activation of the hypothalamic 3',5'-cyclic adenosine monophosphate. The anorexigenic action of CGRP observed in animal studies may reflect its general potential to control appetite/satiety or general food intake. Therefore, dietary nutrients may modulate CGRP, and CGRP may modulate their intake. Therefore, anti-CGRP therapy should consider this mutual dependence to increase the efficacy of the therapy and reduce its unwanted side effects. This narrative review presents information on molecular aspects of the interaction between dietary nutrients and CGRP and their reported and prospective use to improve anti-CGRP therapy in migraine.
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16
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Rugg CM, Ginder JH, Bharadwaj A, Vomer R, Dale GA, Ketterly J, Zarzour H, Amendola A, Lau BC. Perioperative Management in the Collegiate Athlete: An Integrated Approach. Sports Med Int Open 2023; 7:E1-E8. [PMID: 37101550 PMCID: PMC10125641 DOI: 10.1055/a-2051-7756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 01/26/2023] [Indexed: 04/28/2023] Open
Abstract
Collegiate athletes face rigorous physical, academic, and emotional demands. While significant attention has been paid to injury prevention among young athletes in the past two decades, orthopedic injury rates remain high among collegiate athletes, and a significant number will undergo surgical management for injuries each year. In this narrative review, we describe techniques for perioperative management of pain and stress after surgery in collegiate athletes. In particular, we outline pharmacologic and non-pharmacologic management of surgical pain, with a goal of minimizing opiate consumption. We emphasize a multi-disciplinary approach to optimizing post-operative recovery in collegiate athletes help minimize reliance on opiate pain medication. Additionally, we recommend that institutional resources should be harnessed to support athletes in their well-being, from a nutritional, psychological and sleep standpoint. Critical to success in perioperative pain management is the communication among the athletic medicine team members and with the athlete and family to address pain and stress management and encourage timely, safe return to play.
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Affiliation(s)
| | | | | | - Rock Vomer
- Orthopedics, Division of Sports Medicine, Duke University, Durham,
United States
- Correspondence Dr. Rock Vomer Duke
UniversityOrthopedics, Division of Sports
Medicine3475 Erwin
Road27708–0187
DurhamUnited States919 668n
1400
| | | | | | - Hap Zarzour
- Athletics, Duke University, Durham, United States
| | | | - Brian C. Lau
- Orthopedics, Duke University, Durham, United States
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Domínguez-Balmaseda D, Del-Blanco-Muñiz JÁ, González-de-la-Flor A, García-Pérez-de-Sevilla G. Associations between Fatty Acid Intake and Tension-Type Headache: A Cross-Sectional Study. J Clin Med 2022; 11:jcm11237139. [PMID: 36498721 PMCID: PMC9736193 DOI: 10.3390/jcm11237139] [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: 10/13/2022] [Revised: 11/29/2022] [Accepted: 11/30/2022] [Indexed: 12/02/2022] Open
Abstract
INTRODUCTION Patients with tension-type headache (TTH) are characterized by recurrent pain that can become disabling. Identifying the dietary triggers of headaches has led to defining dietary strategies to prevent this disease. In fact, excessive dietary intake of Omega-6 (ω-6) fatty acids, or an ω-6: ω3 ≥ 5 ratio, typical of Western diets, has been associated with a higher prevalence of headaches. The objectives of the present study were to compare dietary fatty acid intake between participants with and without chronic TTH and to investigate the association between dietary fatty acid intake, pain characteristics, and quality of life in patients with chronic TTH. METHODS An observational study was conducted, comparing healthy participants (n = 24) and participants diagnosed with chronic TTH for more than six months (n = 24). The variables analyzed were dietary fatty acid intake variables, the Headache Impact Test (HIT-6), and the characteristics of the headache episodes (intensity, frequency, and duration). RESULTS The TTH group reported a significantly higher intake of saturated fatty acids (SFAs) but similar intakes of monounsaturated fatty acids (MUFAs), polyunsaturated fatty acids (PUFAs), and ω-6: ω-3 ratio when compared to controls. Furthermore, in the TTH group, the Ω-6 fatty acid intake was associated with more intense headache episodes. In addition, the TTH group reported a significant impact of headaches on their activities of daily living according to the HIT-6. CONCLUSIONS Higher intakes of SFAs and Ω-6 fatty acids were associated with more severe headache episodes in patients with TTH. Therefore, the characteristics of the diet, in particular the dietary fatty acid intake, should be considered when treating these patients.
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Affiliation(s)
- Diego Domínguez-Balmaseda
- Department of Physiotherapy, Faculty of Sport Sciences, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain
- Masmicrobiota Group, Faculty of Health Sciences, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain
- Correspondence:
| | - José Ángel Del-Blanco-Muñiz
- Department of Physiotherapy, Faculty of Sport Sciences, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain
| | - Angel González-de-la-Flor
- Department of Physiotherapy, Faculty of Sport Sciences, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain
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18
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Domenichiello AF, Wilhite BC, Nara P, Pitcher MH, Keyes GS, Mannes AJ, Bushnell MC, Ramsden CE. Biochemical and behavioral effects of decreasing dietary linoleic acid and increasing eicosapentaenoic acid and docosahexaenoic acid in a rat chronic monoarthrits model. Prostaglandins Leukot Essent Fatty Acids 2022; 187:102512. [PMID: 36347090 PMCID: PMC9729441 DOI: 10.1016/j.plefa.2022.102512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/21/2022] [Accepted: 10/24/2022] [Indexed: 11/07/2022]
Abstract
Clinical studies have demonstrated that decreasing linoleic acid (LA) while increasing eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in diets evokes an analgesic effect in headache sufferers. We utilized a rat chronic monoarthritis model to determine if these analgesic effects can be reproduced in rats and to and further probe potential analgesic mechanisms. We fed 8 rats a control diet (with fatty acid levels similar to standard US diets) and 8 rats a low LA diet with added EPA and DHA (H3L6 diet) and after 10 weeks, performed a unilateral intraarticular injection of Complete's Freund Adjuvant (CFA). We evaluated thermal and mechanical sensitivity as well as hind paw weight bearing prior to and at 4 and 20 days post CFA injection. At 28 days post CFA injection rats were euthanized and tissue collected. H3L6 diet fed rats had higher concentrations of EPA and DHA, as well as higher concentrations of oxidized lipids derived from these fatty acids, in hind paw and plasma, compared to control fed rats. LA and oxidized LA metabolites were lower in the plasma and hind paw of H3L6 compared to control fed rats. Diet did not affect thermal or mechanical sensitivity, nor did it affect hind paw weight bearing. In conclusion, the H3L6 diet evoked biochemical changes in rats but did not impact pain related behavioral measures in this chronic monoarthritis model.
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Affiliation(s)
- Anthony F Domenichiello
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health (NIH), 10 Center Drive, 3D57, Bethesda, Baltimore, MD 20892, USA.
| | - Breanne C Wilhite
- National Institute on Alcohol Abuse and Alcoholism, NIH, Bethesda, MD, USA
| | - Pranavi Nara
- Department of Perioperative Medicine, NIH Clinical Center, NIH, Bethesda, MD, USA
| | - Mark H Pitcher
- National Center for Complimentary and Integrative Health, NIH, Bethesda, MD, USA
| | - Gregory S Keyes
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health (NIH), 10 Center Drive, 3D57, Bethesda, Baltimore, MD 20892, USA
| | - Andrew J Mannes
- Department of Perioperative Medicine, NIH Clinical Center, NIH, Bethesda, MD, USA
| | - M Catherine Bushnell
- National Center for Complimentary and Integrative Health, NIH, Bethesda, MD, USA
| | - Christopher E Ramsden
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health (NIH), 10 Center Drive, 3D57, Bethesda, Baltimore, MD 20892, USA; National Institute on Alcohol Abuse and Alcoholism, NIH, Bethesda, MD, USA
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19
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Birkic N, Azar T, Maddipati KR, Minic Z, Reynolds CA. Excessive dietary linoleic acid promotes plasma accumulation of pronociceptive fatty acyl lipid mediators. Sci Rep 2022; 12:17832. [PMID: 36284115 PMCID: PMC9596689 DOI: 10.1038/s41598-022-21823-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 10/04/2022] [Indexed: 01/20/2023] Open
Abstract
Various fatty acyl lipid mediators are derived from dietary polyunsaturated fatty acids (PUFAs) and modulate nociception. The modern diet is rich in linoleic acid, which is associated with nociceptive hypersensitivities and may present a risk factor for developing pain conditions. Although recommendations about fatty acid intake exist for some diseases (e.g. cardiovascular disease), the role of dietary fatty acids in promoting pain disorders is not completely understood. To determine how dietary linoleic acid content influences the accumulation of pro- and anti-nociceptive fatty acyl lipid mediators, we created novel rodent diets using custom triglyceride blends rich in either linoleic acid or oleic acid. We quantified the fatty acyl lipidome in plasma of male and female rats fed these custom diets from the time of weaning through nine weeks of age. Dietary fatty acid composition determined circulating plasma fatty acyl lipidome content. Exposure to a diet rich in linoleic acid was associated with accumulation of linoleic and arachidonic acid-derived pro-nociceptive lipid mediators and reduction of anti-nociceptive lipid mediators derived from the omega-3 PUFAs. Our findings provide mechanistic insights into exaggerated nociceptive hypersensitivity associated with excessive dietary linoleic acid intake and highlight potential biomarkers for pain risk stratification.
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Affiliation(s)
- Nada Birkic
- Department of Biotechnology, University of Rijeka, Rijeka, Croatia
| | - Toni Azar
- Department of Emergency Medicine, Wayne State University School of Medicine, Detroit, MI, USA
| | - Krishna Rao Maddipati
- Department of Pathology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Zeljka Minic
- Department of Biotechnology, University of Rijeka, Rijeka, Croatia
- Department of Emergency Medicine, Wayne State University School of Medicine, Detroit, MI, USA
| | - Christian A Reynolds
- Department of Biotechnology, University of Rijeka, Rijeka, Croatia.
- Department of Emergency Medicine, Wayne State University School of Medicine, Detroit, MI, USA.
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20
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Marchetti M, Gualtieri P, De Lorenzo A, Trombetta D, Smeriglio A, Ingegneri M, Cianci R, Frank G, Schifano G, Bigioni G, Di Renzo L. Dietary ω-3 intake for the treatment of morning headache: A randomized controlled trial. Front Neurol 2022; 13:987958. [PMID: 36203988 PMCID: PMC9530603 DOI: 10.3389/fneur.2022.987958] [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: 07/15/2022] [Accepted: 08/31/2022] [Indexed: 11/13/2022] Open
Abstract
Morning headache (MH) is a frequent condition with a not fully explained pathogenesis. During the past years, several studies have been performed to identify a better diet therapy to reduce the frequency and intensity of headaches. Our study aims to determine if an adequate omega-3 (ω-3) intake in a Modified Mediterranean Diet (MMD) can improve the frequency and intensity of MH and, subsequently, the quality of life. Of the 150 enrolled subjects, 95 met the inclusion criteria (63.3%). Patients were included in the study and randomized into two groups: group A following MMD A and group B following MMD B. The MMD A group was designed to arise at least a 1.5:1 ω-6/ω-3 ratio; the MMD B group was designed to derive at least a 4:1 ω-6/ω-3 ratio. Eighty-four subjects completed the 6 weeks intervention (56%). After 6 weeks (t1), group A showed a significant reduction in both Headache Impact Test-6 and Visual Analog Scale scores (p < 0.001, p < 0.001, respectively). During dietary treatment, group A progressively dismissed ketoprofen-based pharmacological treatment (p = 0.002) from baseline to t1. Furthermore, a decrease in the platelet-to-lymphocyte ratio and neutrophil-to-lymphocyte ratio at t1 in group A (p = 0.02) was observed compared to group B. Concluding, this study provides evidence of a positive impact of ω-3-enriched MMD regimen on the inflammatory status and MH. Clinical trial registration:https://clinicaltrials.gov/ct2/show/NCT01890070, identifier: NCT01890070.
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Affiliation(s)
- Marco Marchetti
- PhD School of Applied Medical-Surgical Sciences, University of Rome Tor Vergata, Rome, Italy
| | - Paola Gualtieri
- Section of Clinical Nutrition and Nutrigenomics, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Antonino De Lorenzo
- Section of Clinical Nutrition and Nutrigenomics, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Domenico Trombetta
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences (ChiBioFarAm), University of Messina, Messina, Italy
- *Correspondence: Domenico Trombetta
| | - Antonella Smeriglio
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences (ChiBioFarAm), University of Messina, Messina, Italy
| | - Mariarosaria Ingegneri
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences (ChiBioFarAm), University of Messina, Messina, Italy
| | - Rossella Cianci
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, Rome, Italy
| | - Giulia Frank
- School of Specialization in Food Science, University of Tor Vergata, Rome, Italy
| | - Giulia Schifano
- School of Specialization in Food Science, University of Tor Vergata, Rome, Italy
| | - Giulia Bigioni
- Department of Physics, University of Rome Sapienza, Rome, Italy
| | - Laura Di Renzo
- Section of Clinical Nutrition and Nutrigenomics, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
- School of Specialization in Food Science, University of Tor Vergata, Rome, Italy
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Mayo J, Panahi S, Roghani A, Van Cott AC, Pugh MJ. Treatment of Epilepsy in the Setting of Cognitive Decline in Older Adults. Curr Treat Options Neurol 2022. [DOI: 10.1007/s11940-022-00740-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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22
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Eller OC, Willits AB, Young EE, Baumbauer KM. Pharmacological and non-pharmacological therapeutic interventions for the treatment of spinal cord injury-induced pain. FRONTIERS IN PAIN RESEARCH 2022; 3:991736. [PMID: 36093389 PMCID: PMC9448954 DOI: 10.3389/fpain.2022.991736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 08/05/2022] [Indexed: 11/29/2022] Open
Abstract
Spinal cord injury (SCI) is a complex neurophysiological disorder, which can result in many long-term complications including changes in mobility, bowel and bladder function, cardiovascular function, and metabolism. In addition, most individuals with SCI experience some form of chronic pain, with one-third of these individuals rating their pain as severe and unrelenting. SCI-induced chronic pain is considered to be "high impact" and broadly affects a number of outcome measures, including daily activity, physical and cognitive function, mood, sleep, and overall quality of life. The majority of SCI pain patients suffer from pain that emanates from regions located below the level of injury. This pain is often rated as the most severe and the underlying mechanisms involve injury-induced plasticity along the entire neuraxis and within the peripheral nervous system. Unfortunately, current therapies for SCI-induced chronic pain lack universal efficacy. Pharmacological treatments, such as opioids, anticonvulsants, and antidepressants, have been shown to have limited success in promoting pain relief. In addition, these treatments are accompanied by many adverse events and safety issues that compound existing functional deficits in the spinally injured, such as gastrointestinal motility and respiration. Non-pharmacological treatments are safer alternatives that can be specifically tailored to the individual and used in tandem with pharmacological therapies if needed. This review describes existing non-pharmacological therapies that have been used to treat SCI-induced pain in both preclinical models and clinical populations. These include physical (i.e., exercise, acupuncture, and hyper- or hypothermia treatments), psychological (i.e., meditation and cognitive behavioral therapy), and dietary interventions (i.e., ketogenic and anti-inflammatory diet). Findings on the effectiveness of these interventions in reducing SCI-induced pain and improving quality of life are discussed. Overall, although studies suggest non-pharmacological treatments could be beneficial in reducing SCI-induced chronic pain, further research is needed. Additionally, because chronic pain, including SCI pain, is complex and has both emotional and physiological components, treatment should be multidisciplinary in nature and ideally tailored specifically to the patient.
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Affiliation(s)
- Olivia C. Eller
- Department of Cell Biology and Physiology, University of Kansas Medical Center, Kansas City, KS, United States
| | - Adam B. Willits
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS, United States
| | - Erin E. Young
- Department of Cell Biology and Physiology, University of Kansas Medical Center, Kansas City, KS, United States
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS, United States
| | - Kyle M. Baumbauer
- Department of Cell Biology and Physiology, University of Kansas Medical Center, Kansas City, KS, United States
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS, United States
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23
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Li H, Fu Q, Philips K, Sun Y, Faurot KR, Gaylord SA, Mann JD. Leukocyte inflammatory phenotype and function in migraine patients compared with matched non-migraine volunteers: a pilot study. BMC Neurol 2022; 22:278. [PMID: 35896985 PMCID: PMC9327171 DOI: 10.1186/s12883-022-02781-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 06/30/2022] [Indexed: 11/12/2022] Open
Abstract
Background Migraine is a neurological condition characterized by chronic inflammation. However, not much is known about the potential role of peripheral blood immune cells in the pathophysiology of migraine. Methods We investigated the status of peripheral blood immune cells of 15 adults with frequent episodic or chronic migraine recruited chronologically from a randomized clinical trial (RCT) on Nutrition for Migraine (NCCIH 5R01AT007813-05) and 15 non-migraine, healthy volunteers (control) matched by age, gender, and Body Mass Index (BMI). Continuous variables were presented as means ± standard deviationas well as medians, and comparisons between patients and healthy volunteers were performed with non-parametric Wilcoxon signed rank tests. Statistical analysis was performed using Stata (StataCorp. 2019. Stata Statistical Software). Fluorescence-Activated Cell Sorting (FACS) data were processed using FlowJo software (Ashland, OR: Becton, Dickenson and Company; 2019). Results We observed that migraineurs had a significantly lower percentage of non-classical monocytes (CD14+CD16++) in blood circulation, compared to the control group. In addition, Migraineurs also showed a significantly lower percentage of blood CD3+CD4+ helper T cells and CD4+CD25+ regulatory T cells, compared to controls. Differences in leukocyte surface markers between chronic migraine patients and their matched controls were more prominent than those between episodic migraine patients and their matched controls. Conclusions Our results suggest that migraine is associated with dysregulated peripheral immune homeostasis and that inflammation and autoimmunity may play a role in its pathophysiology. Supplementary Information The online version contains supplementary material available at 10.1186/s12883-022-02781-4.
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Affiliation(s)
- Hongtao Li
- Department of Science and Mathematics, Hulman Hall Room116, Saint Mary-of-the-Woods College, 1 St Mary of Woods Coll, IN, 47876, USA. .,Department of Physical Medicine and Rehabilitation Program On Integrative Medicine, University of North Carolina, Chapel Hill, NC, USA.
| | - Qiang Fu
- School of Pharmacology, Institute of Aging Medicine, Binzhou Medical University, Yantai, 264003, People's Republic of China
| | - Kamaira Philips
- Division of Comprehensive Oral Health, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA
| | - Yufei Sun
- School of Pharmacology, Institute of Aging Medicine, Binzhou Medical University, Yantai, 264003, People's Republic of China
| | - Keturah R Faurot
- Department of Physical Medicine and Rehabilitation Program On Integrative Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - Susan A Gaylord
- Department of Physical Medicine and Rehabilitation Program On Integrative Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - John Douglas Mann
- Department of Physical Medicine and Rehabilitation Program On Integrative Medicine, University of North Carolina, Chapel Hill, NC, USA.,Department of Neurology, University of North Carolina, Chapel Hill, NC, USA
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24
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Faurot KR, Cole WR, MacIntosh BA, Dunlap M, Moore CB, Roberson B, Guerra M, Domenichiello AF, Palsson O, Rivera W, Nothwehr A, Arrieux J, Russell K, Jones C, Werner JK, Clark R, Diaz-Arrastia R, Suchindran C, Mann JD, Ramsden CE, Kenney K. Targeted dietary interventions to reduce pain in persistent post-traumatic headache among service members: Protocol for a randomized, controlled parallel-group trial. Contemp Clin Trials 2022; 119:106851. [PMID: 35842107 PMCID: PMC9662694 DOI: 10.1016/j.cct.2022.106851] [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: 02/15/2022] [Revised: 07/05/2022] [Accepted: 07/10/2022] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Post-traumatic headache (PTH) is common after traumatic brain injury (TBI), especially among active-duty service members (SMs), affecting up to 35% of patients with chronic TBI. Persistent PTH is disabling and frequently unresponsive to treatment and is often migrainous. Here, we describe a trial assessing whether dietary modifications to increase n-3 eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) and reduce n-6 linoleic acid (LA), will alter nociceptive lipid mediators and result in clinical improvements in persistent PTH. METHODS This prospective, randomized, controlled trial tests the efficacy, safety, and biochemical effects of targeted, controlled alterations in dietary n-3 and n-6 fatty acids in 122 adult SMs and military healthcare beneficiaries with diagnosed TBI associated with actively managed persistent frequent (>8 /month) PTH with migraine. Following a 4-week baseline, participants are randomized to one of two equally intensive dietary regimens for 12 additional weeks: 1) increased n-3 EPA + DHA with low n-6 LA (H3L6); 2) usual US dietary content of n-3 and n-6 fatty acids (Control). During the intervention, participants receive diet arm-specific study oils and foods sufficient for 75% of caloric needs and comprehensive dietary counseling. Participants complete daily headache diaries throughout the intervention. Clinical outcomes, including the Headache Impact Test (HIT-6), headache hours per day, circulating blood fatty acid levels, and bioactive metabolites, are measured pre-randomization and at 6 and 12 weeks. Planned primary analyses include pre-post comparisons of treatment groups on clinical measures using ANCOVA and mixed-effects models. Similar approaches to explore biochemical and exploratory clinical outcomes are planned. CLINICALTRIALS gov registration: NCT03272399.
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Affiliation(s)
- Keturah R Faurot
- Department of Physical Medicine & Rehabilitation, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America.
| | - Wesley R Cole
- Department of Brain Injury Medicine, Intrepid Spirit Center, Womack Army Medical Center, Fort Bragg, NC, United States of America; Matthew Gfeller Center, Department of Exercise and Sport Science, the University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America
| | - Beth A MacIntosh
- Metabolic and Nutrition Research Core, University of North Carolina Health, Chapel Hill, NC, United States of America
| | - Margaret Dunlap
- Department of Neurology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States of America; National Intrepid Center of Excellence, Walter Reed National Military Medical Center, Bethesda, MD, United States of America; Traumatic Brain Injury Clinic, Neurology Department, Fort Belvoir Community Hospital, Fort Belvoir, VA, United States of America
| | - Carol B Moore
- Department of Neurology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States of America
| | - Brittney Roberson
- Department of Physical Medicine & Rehabilitation, Uniformed Services University of the Health Sciences, Bethesda, MD, United States of America; The Geneva Foundation, Bethesda, MD, United States of America
| | - Melissa Guerra
- Department of Physical Medicine and Rehabilitation, South Texas Veterans Healthcare System, San Antonio, TX, United States of America
| | - Anthony F Domenichiello
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, United States of America
| | - Olafur Palsson
- Department of Medicine, the University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America
| | - Wanda Rivera
- Traumatic Brain Injury Clinic, Neurology Department, Fort Belvoir Community Hospital, Fort Belvoir, VA, United States of America; Intrepid Spirit Center, Fort Belvoir Community Hospital, Fort Belvoir, VA, United States of America; Department of Neurology, Fort Belvoir Community Hospital, Fort Belvoir, VA, United States of America
| | - Ann Nothwehr
- National Intrepid Center of Excellence, Walter Reed National Military Medical Center, Bethesda, MD, United States of America
| | - Jacques Arrieux
- Department of Brain Injury Medicine, Intrepid Spirit Center, Womack Army Medical Center, Fort Bragg, NC, United States of America
| | - Katie Russell
- Jack, Joseph, and Morton Mandel School of Applied Social Sciences, Case Western Reserve University, Cleveland, OH, United States of America
| | - Cecily Jones
- Kent State University, Kent, OH, United States of America
| | - J Kent Werner
- Department of Neurology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States of America
| | - Ruth Clark
- Department of Neurology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States of America; National Intrepid Center of Excellence, Walter Reed National Military Medical Center, Bethesda, MD, United States of America
| | - Ramon Diaz-Arrastia
- University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, United States of America
| | - Chirayath Suchindran
- Department of Biostatistics, Gillings School of Global Public Health, the University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America
| | - J Douglas Mann
- Department of Neurology, the University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America
| | - Christopher E Ramsden
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD, United States of America; National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, United States of America
| | - Kimbra Kenney
- Department of Neurology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States of America; National Intrepid Center of Excellence, Walter Reed National Military Medical Center, Bethesda, MD, United States of America
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25
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Abstract
PURPOSE OF REVIEW We explore recent developments in the prevention and treatment of migraine through dietary interventions. RECENT FINDINGS Healthier diets (defined in multiple ways), meal regularity, and weight loss are associated with decreased headache burden. Specific diets including the ketogenic diet, the low-glycemic index diet, and the DASH diet are supported by modest evidence for the prevention of migraine. Neither a gluten-free diet, in patients without celiac disease, nor elimination diets have sufficient evidence for their routine consideration. Diet remains a crucial, but underexplored, component of comprehensive migraine management. Multiple interventions exist for providers and patients to consider integrating into their treatment plan. Larger studies are needed to support stronger recommendations for utilization of specific dietary interventions for the prevention and treatment of migraine.
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Affiliation(s)
- Leon S Moskatel
- Department of Neurology & Neurological Sciences, Stanford University, Stanford, CA, USA.
| | - Niushen Zhang
- Department of Neurology & Neurological Sciences, Stanford University, Stanford, CA, USA
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26
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Saunders EFH, Mukherjee D, Myers T, Wasserman E, Hameed A, Krishnamurthy VB, MacIntosh B, Domenichiello A, Ramsden CE, Wang M. Adjunctive dietary intervention for bipolar disorder: a randomized, controlled, parallel-group, modified double-blinded trial of a high n-3 plus low n-6 diet. Bipolar Disord 2022; 24:171-184. [PMID: 34218509 PMCID: PMC9157563 DOI: 10.1111/bdi.13112] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To investigate the preliminary efficacy of a high n-3 plus low n-6 (H3-L6) dietary intervention in improving mood stability in Bipolar Disorder (BD) when compared to dietary intervention with usual U.S. levels of n-6 and n-3 polyunsaturated fatty acid (PUFA) intakes (control diet, CD). METHODS This 2-arm, parallel-group, randomized, modified double-blind, controlled 48-week study of 12-week intensive diet intervention in subjects with BD was conducted at a single suburban-rural site in the mid-Atlantic region. Participants with DSM-IV TR BD I or II with hypomanic or depressive symptoms were randomized, stratified on gender (N = 82). The intervention included the provision of group-specific study foods and dietary counseling. Variability of mood symptoms was measured by a twice-daily, 12-week ecological momentary analysis (EMA) paradigm, and group differences were analyzed using multilevel models. Circulating n-3 and n-6 fatty acids were measured at baseline and after 4, 8, and 12 weeks of diet exposure. RESULTS All 82 randomized participants were included in biochemical analyses. Seventy participants completed at least 2 EMA surveys and were included in primary EMA analyses. Variability in mood, energy, irritability, and pain as measured using EMA was reduced in the H3-L6 group compared to the CD group. No significant differences in mean ratings of mood symptoms, or any other symptom measures, were detected. The dietary intervention effect on target PUFAs significantly differed by the group over time. CONCLUSIONS A dietary intervention adjunctive to usual care showed preliminary efficacy in improving variability in mood symptoms in participants with BD. TRIAL REGISTRATION ClinicalTrials.Gov NCT02272010.
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Affiliation(s)
- Erika F. H. Saunders
- Department of Psychiatry and Behavioral Health, Penn State University College of Medicine, Hershey, PA, USA
| | - Dahlia Mukherjee
- Department of Psychiatry and Behavioral Health, Penn State University College of Medicine, Hershey, PA, USA
| | - Tiffany Myers
- Department of Psychiatry and Behavioral Health, Penn State University College of Medicine, Hershey, PA, USA
| | - Emily Wasserman
- Department of Public Health Sciences, Penn State University College of Medicine, Hershey, PA, USA
| | - Ahmad Hameed
- Department of Psychiatry and Behavioral Health, Penn State University College of Medicine, Hershey, PA, USA
| | | | - Beth MacIntosh
- Metabolic and Nutrition Research Core, University of North Carolina, Chapel Hill, NC, USA
| | | | - Christopher E. Ramsden
- National Institute on Aging, National Institutes of Health, Baltimore, MD, USA,National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA
| | - Ming Wang
- Department of Public Health Sciences, Penn State University College of Medicine, Hershey, PA, USA
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Lands B. Lipid nutrition: "In silico" studies and undeveloped experiments. Prog Lipid Res 2021; 85:101142. [PMID: 34818526 DOI: 10.1016/j.plipres.2021.101142] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 11/11/2021] [Accepted: 11/12/2021] [Indexed: 12/14/2022]
Abstract
This review examines lipids and lipid-binding sites on proteins in relation to cardiovascular disease. Lipid nutrition involves food energy from ingested fatty acids plus fatty acids formed from excess ingested carbohydrate and protein. Non-esterified fatty acids (NEFA) and lipoproteins have many detailed attributes not evident in their names. Recognizing attributes of lipid-protein interactions decreases unexpected outcomes. Details of double bond position and configuration interacting with protein binding sites have unexpected consequences in acyltransferase and cell replication events. Highly unsaturated fatty acids (HUFA) have n-3 and n-6 motifs with documented differences in intensity of destabilizing positive feedback loops amplifying pathophysiology. However, actions of NEFA have been neglected relative to cholesterol, which is co-produced from excess food. Native low-density lipoproteins (LDL) bind to a high-affinity cell surface receptor which poorly recognizes biologically modified LDLs. NEFA increase negative charge of LDL and decrease its processing by "normal" receptors while increasing processing by "scavenger" receptors. A positive feedback loop in the recruitment of monocytes and macrophages amplifies chronic inflammatory pathophysiology. Computer tools combine multiple components in lipid nutrition and predict balance of energy and n-3:n-6 HUFA. The tools help design and execute precise clinical nutrition monitoring that either supports or disproves expectations.
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Affiliation(s)
- Bill Lands
- Fellow ASN, AAAS, SFRBM, ISSFAL, College Park, MD, USA.
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Ramsden CE, Zamora D, Faurot KR, MacIntosh B, Horowitz M, Keyes GS, Yuan ZX, Miller V, Lynch C, Honvoh G, Park J, Levy R, Domenichiello AF, Johnston A, Majchrzak-Hong S, Hibbeln JR, Barrow DA, Loewke J, Davis JM, Mannes A, Palsson OS, Suchindran CM, Gaylord SA, Mann JD. Dietary alteration of n-3 and n-6 fatty acids for headache reduction in adults with migraine: randomized controlled trial. BMJ 2021; 374:n1448. [PMID: 34526307 PMCID: PMC8244542 DOI: 10.1136/bmj.n1448] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To determine whether dietary interventions that increase n-3 fatty acids with and without reduction in n-6 linoleic acid can alter circulating lipid mediators implicated in headache pathogenesis, and decrease headache in adults with migraine. DESIGN Three arm, parallel group, randomized, modified double blind, controlled trial. SETTING Ambulatory, academic medical center in the United States over 16 weeks. PARTICIPANTS 182 participants (88% women, mean age 38 years) with migraines on 5-20 days per month (67% met criteria for chronic migraine). INTERVENTIONS Three diets designed with eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), and linoleic acid altered as controlled variables: H3 diet (n=61)-increase EPA+DHA to 1.5 g/day and maintain linoleic acid at around 7% of energy; H3-L6 diet (n=61)-increase n-3 EPA+DHA to 1.5 g/day and decrease linoleic acid to ≤1.8% of energy; control diet (n=60)-maintain EPA+DHA at <150 mg/day and linoleic acid at around 7% of energy. All participants received foods accounting for two thirds of daily food energy and continued usual care. MAIN OUTCOME MEASURES The primary endpoints (week 16) were the antinociceptive mediator 17-hydroxydocosahexaenoic acid (17-HDHA) in blood and the headache impact test (HIT-6), a six item questionnaire assessing headache impact on quality of life. Headache frequency was assessed daily with an electronic diary. RESULTS In intention-to-treat analyses (n=182), the H3-L6 and H3 diets increased circulating 17-HDHA (log ng/mL) compared with the control diet (baseline-adjusted mean difference 0.6, 95% confidence interval 0.2 to 0.9; 0.7, 0.4 to 1.1, respectively). The observed improvement in HIT-6 scores in the H3-L6 and H3 groups was not statistically significant (-1.6, -4.2 to 1.0, and -1.5, -4.2 to 1.2, respectively). Compared with the control diet, the H3-L6 and H3 diets decreased total headache hours per day (-1.7, -2.5 to -0.9, and -1.3, -2.1 to -0.5, respectively), moderate to severe headache hours per day (-0.8, -1.2 to -0.4, and -0.7, -1.1 to -0.3, respectively), and headache days per month (-4.0, -5.2 to -2.7, and -2.0, -3.3 to -0.7, respectively). The H3-L6 diet decreased headache days per month more than the H3 diet (-2.0, -3.2 to -0.8), suggesting additional benefit from lowering dietary linoleic acid. The H3-L6 and H3 diets altered n-3 and n-6 fatty acids and several of their nociceptive oxylipin derivatives in plasma, serum, erythrocytes or immune cells, but did not alter classic headache mediators calcitonin gene related peptide and prostaglandin E2. CONCLUSIONS The H3-L6 and H3 interventions altered bioactive mediators implicated in headache pathogenesis and decreased frequency and severity of headaches, but did not significantly improve quality of life. TRIAL REGISTRATION ClinicalTrials.gov NCT02012790.
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Affiliation(s)
- Christopher E Ramsden
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD, USA
- Intramural Program of the National Institute on Alcohol Abuse and Alcoholism, NIH, Bethesda, MD, USA
- Department of Physical Medicine and Rehabilitation, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Daisy Zamora
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD, USA
- Department of Psychiatry, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Keturah R Faurot
- Department of Physical Medicine and Rehabilitation, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Beth MacIntosh
- Department of Physical Medicine and Rehabilitation, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Metabolic and Nutrition Research Core, UNC Medical Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Mark Horowitz
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD, USA
| | - Gregory S Keyes
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD, USA
| | - Zhi-Xin Yuan
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD, USA
| | - Vanessa Miller
- Department of Physical Medicine and Rehabilitation, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Chanee Lynch
- Department of Physical Medicine and Rehabilitation, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Gilson Honvoh
- Department of Physical Medicine and Rehabilitation, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Department of Medicine, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Jinyoung Park
- Department of Physical Medicine and Rehabilitation, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Russell Levy
- Cytokine Analysis Core, UNC Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Anthony F Domenichiello
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD, USA
| | - Angela Johnston
- Department of Physical Medicine and Rehabilitation, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Sharon Majchrzak-Hong
- Intramural Program of the National Institute on Alcohol Abuse and Alcoholism, NIH, Bethesda, MD, USA
| | - Joseph R Hibbeln
- Intramural Program of the National Institute on Alcohol Abuse and Alcoholism, NIH, Bethesda, MD, USA
| | - David A Barrow
- Cytokine Analysis Core, UNC Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - James Loewke
- Intramural Program of the National Institute on Alcohol Abuse and Alcoholism, NIH, Bethesda, MD, USA
| | - John M Davis
- Department of Psychiatry, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Andrew Mannes
- Department of Perioperative Medicine, NIH Clinical Center, Bethesda, MD, USA
| | - Olafur S Palsson
- Department of Medicine, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Chirayath M Suchindran
- Department of Biostatistics, Gillings School of Global Public Health, Chapel Hill, NC, USA
| | - Susan A Gaylord
- Department of Physical Medicine and Rehabilitation, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - J Douglas Mann
- Department of Neurology, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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An Omega-3-rich Anti-inflammatory Diet Improved Widespread Allodynia and Worsened Metabolic Outcomes in Adult Mice Exposed to Neonatal Maternal Separation. Neuroscience 2021; 468:53-67. [PMID: 34107347 DOI: 10.1016/j.neuroscience.2021.06.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 05/28/2021] [Accepted: 06/01/2021] [Indexed: 12/19/2022]
Abstract
Inflammation plays a key role in the progression and maintenance of chronic pain, which impacts the lives of millions of Americans. Despite growing evidence that chronic pain can be improved by treating underlying inflammation, successful treatments are lacking and pharmaceutical interventions are limited due to drug side effects. Here we are testing whether a 'healthy human' diet (HHD), with or without anti-inflammatory components (HHAID), improves pain-like behaviors in a preclinical model of chronic widespread hypersensitivity induced by neonatal maternal separation (NMS). The HHD and HHAID are isocaloric and macronutrient-matched, have a low glycemic index, and fat content (35 kcal%) that is high in omega-3 fatty acids, while only the HHAID includes a combination of key anti-inflammatory compounds, at clinically relevant doses. Mice on these diets were compared to mice on a control diet with a macronutrient composition commonly used in rodents (20% protein, 70% carbohydrate, 10% fat). Our results demonstrate a benefit of the HHAID on pain-like behaviors in both male and female mice, despite increased caloric intake, adiposity, and weight gain. In female mice, HHAID specifically increased measures of metabolic syndrome and inflammation compared to the HHD and control diet groups. Male mice were susceptible to worsening metabolic measures on both the HHAID and HHD. This work highlights important sexual dimorphic outcomes related to early life stress exposure and dietary interventions, as well as a potential disconnect between improvements in pain-like behaviors and metabolic measures.
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MacIntosh BA, Ramsden CE, Honvoh G, Faurot KR, Palsson OS, Johnston AD, Lynch C, Anderson P, Igudesman D, Zamora D, Horowitz M, Gaylord S, Mann JD. Methodology for altering omega-3 EPA+DHA and omega-6 linoleic acid as controlled variables in a dietary trial. Clin Nutr 2021; 40:3859-3867. [PMID: 34130033 PMCID: PMC8293619 DOI: 10.1016/j.clnu.2021.04.050] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 04/09/2021] [Accepted: 04/30/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND & AIMS Increasing dietary intake of n-3 EPA+DHA and lowering dietary n-6 LA is under investigation as a therapeutic diet for improving chronic pain syndromes as well as other health outcomes. Herein we describe the diet methodology used to modulate intake of n-3 and n-6 PUFA in a free living migraine headache population and report on nutrient intake, BMI and diet acceptability achieved at week 16 of the intensive diet intervention and week 22 follow-up time-point. METHODS A total of 178 participants were randomized and began one of three diet interventions: 1) a high n-3 PUFA, average n-6 PUFA (H3) diet targeting 1500 mg EPA+DHA/day and 7% of energy (en%) from n-6 linoleic acid (LA), 2) a high-n-3 PUFA, low-n-6 PUFA (H3L6) targeting 1500 mg EPA+DHA/day and <1.8 en% n-6 LA or 3) a Control diet with typical American intakes of both EPA+DHA (<150 mg/day) and 7 en% from n-6 LA. Methods used to achieve diet change to week 16 include diet education, diet counseling, supply of specially prepared foods, self-monitoring and access to online diet materials. Only study oils and website materials were provided for the follow-up week 16 to week 22 periods. Diet adherence was assessed by multiple 24 h recalls administered throughout the trial. Diet acceptability was assessed in a subset of participants at 4 time points by questionnaire. RESULTS At week 16 H3 and H3L6 diet groups significantly increased median n-3 EPA+DHA intake from 48 mg/2000 kcals at baseline to 1484 mg/2000 kcals (p < 0.0001) and from 44 mg/2000 kcals to 1341 mg/2000 kcals (p < 0.0001), respectively. In the Control group, EPA+DHA intake remained below the typical American intake with baseline median at 60 mg/2000 kcals and 80 mg/2000 kcals (p = 0.6) at week 16. As desired, LA intake was maintained in the H3 and Control group with baseline median of 6.5 en% to 7.1 en% (p = 0.4) at week 16 and from 6.5 en% to 6.8 en% (p = 1.0) at week 16, respectively. In the H3L6 group, n-6 LA decreased from 6.3 en% at baseline to 3.2 en% (p < 0.0001) at week 16. There were no significant changes in BMI or diet acceptability throughout the trial or between diet groups. CONCLUSIONS We find this diet method to be acceptable to research participants and successful in altering dietary n-3 EPA+DHA with and without concurrent decreases in n-6 LA. If n-6 LA of less than 3 en% is desired, additional techniques to limit LA may need to be employed.
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Affiliation(s)
- Beth A MacIntosh
- Metabolic and Nutrition Research Core, UNC Medical Center, 102 Mason Farm Rd., CB#7777, NC, 27599, USA.
| | - Christopher E Ramsden
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, NIH, Baltimore, MD, USA; Intramural Program of the National Institute on Alcohol Abuse and Alcoholism, NIH, Bethesda, MD, USA; Department of Physical Medicine and Rehabilitation, University of North Carolina, Chapel Hill, NC, USA
| | - Gilson Honvoh
- Department of Physical Medicine and Rehabilitation, University of North Carolina, Chapel Hill, NC, USA; Department of Biostatistics, Gillings School of Global Public Health, Program on Integrative Medicine, Department of Physical Medicine and Rehabilitation, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Keturah R Faurot
- Department of Physical Medicine and Rehabilitation, University of North Carolina, Chapel Hill, NC, USA
| | - Olafur S Palsson
- Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Angela D Johnston
- Department of Physical Medicine and Rehabilitation, University of North Carolina, Chapel Hill, NC, USA
| | - Chanee Lynch
- Department of Physical Medicine and Rehabilitation, University of North Carolina, Chapel Hill, NC, USA
| | - Paula Anderson
- Department of Physical Medicine and Rehabilitation, University of North Carolina, Chapel Hill, NC, USA
| | - Daria Igudesman
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Daisy Zamora
- Department of Psychiatry, UNC School of Medicine, Chapel Hill, NC, USA; Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, NIH, Baltimore, MD, USA
| | - Mark Horowitz
- Lipid Peroxidation Unit, Laboratory of Clinical Investigation, National Institute on Aging, NIH, Baltimore, MD, USA
| | - Susan Gaylord
- Department of Physical Medicine and Rehabilitation, University of North Carolina, Chapel Hill, NC, USA
| | - John D Mann
- Department of Neurology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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31
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Abstract
Chronic posttraumatic headache (PTH) is among the most common and disabling sequelae of traumatic brain injury (TBI). Current PTH treatments are often only partially effective and have problematic side effects. We previously showed in a small randomized trial of patients with chronic nontraumatic headaches that manipulation of dietary fatty acids decreased headache frequency, severity, and pain medication use. Pain reduction was associated with alterations in oxylipins derived from n-3 and n-6 fatty acids, suggesting that oxylipins could potentially mediate clinical pain reduction. The objective of this study was to investigate whether circulating oxylipins measured in the acute setting after TBI could serve as prognostic biomarkers for developing chronic PTH. Participants enrolled in the Traumatic Head Injury Neuroimaging Classification Protocol provided serum within 3 days of TBI and were followed up at 90 days postinjury with a neurobehavioral symptom inventory (NSI) and satisfaction with life survey. Liquid chromatography-tandem mass spectrometry methods profiled 39 oxylipins derived from n-3 docosahexaenoic acid (DHA), and n-6 arachidonic acid and linoleic acid. Statistical analyses assessed the association of oxylipins with headache severity (primary outcome, measured by headache question on NSI) as well as associations between oxylipins and total NSI or satisfaction with life survey scores. Among oxylipins, 4-hydroxy-DHA and 19,20-epoxy-docosapentaenoate (DHA derivatives) were inversely associated with headache severity, and 11-hydroxy-9-epoxy-octadecenoate (a linoleic acid derivative) was positively associated with headache severity. These findings support a potential for DHA-derived oxylipins as prognostic biomarkers for development of chronic PTH.
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Mauck MC, Barton CE, Tungate AS, Shupp JW, Karlnoski R, Smith DJ, Williams FN, Jones SW, Sefton C, McGrath K, Cairns BA, McLean SA. Peritraumatic plasma Omega-3 fatty acid concentration predicts chronic pain severity following thermal burn injury. J Burn Care Res 2021; 43:109-114. [PMID: 33895836 DOI: 10.1093/jbcr/irab071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Chronic pain is a significant co-morbidity of burn injury affecting up to 60% of survivors. Currently, no treatments are available to prevent chronic pain after burn injury. Accumulating evidence suggests that omega-3 fatty acids (O3FA) improve symptoms across a range of painful conditions. In this study, we evaluated whether low peritraumatic levels of O3FA predicts greater pain severity during the year after burn injury. Burn survivors undergoing skin autograft were recruited from three participating burn centers. Plasma O3FA (n=77) levels were assessed in the early aftermath of burn injury using liquid chromatography/mass spectrometry and pain severity was assessed via the 0-10 numeric rating scale for 1 year following burn injury. Repeated-measures linear regression analyses were used to evaluate the association between peritraumatic O3FA concentrations and pain severity during the year following burn injury. Peritraumatic O3FA concentration and chronic pain severity were inversely related; lower levels of peritraumatic O3FA predicted worse pain outcomes (β=-.002, p=.020). Future studies are needed to evaluate biological mechanisms mediating this association and to assess the ability of O3FA to prevent chronic pain following burn injury.
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Affiliation(s)
- Matthew C Mauck
- Institute for Trauma Recovery.,Anesthesiology, University of North Carolina, Chapel Hill, NC
| | - Chloe E Barton
- Institute for Trauma Recovery.,Anesthesiology, University of North Carolina, Chapel Hill, NC
| | - Andrew S Tungate
- Institute for Trauma Recovery.,Anesthesiology, University of North Carolina, Chapel Hill, NC
| | - Jeffrey W Shupp
- The Burn Center, MedStar Washington Hospital Center, Department of Surgery, Georgetown University, Washington, DC
| | | | - David J Smith
- Department of Surgery, University of South Florida, Tampa, FL
| | | | - Samuel W Jones
- Jaycee Burn Center, University of North Carolina Chapel Hill, NC
| | - Christopher Sefton
- Institute for Trauma Recovery.,Anesthesiology, University of North Carolina, Chapel Hill, NC
| | - Kyle McGrath
- Institute for Trauma Recovery.,Anesthesiology, University of North Carolina, Chapel Hill, NC
| | - Bruce A Cairns
- Jaycee Burn Center, University of North Carolina Chapel Hill, NC
| | - Samuel A McLean
- Institute for Trauma Recovery.,Anesthesiology, University of North Carolina, Chapel Hill, NC.,Emergency Medicine, University of North Carolina, Chapel Hill, NC
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Ashina M, Buse DC, Ashina H, Pozo-Rosich P, Peres MFP, Lee MJ, Terwindt GM, Halker Singh R, Tassorelli C, Do TP, Mitsikostas DD, Dodick DW. Migraine: integrated approaches to clinical management and emerging treatments. Lancet 2021; 397:1505-1518. [PMID: 33773612 DOI: 10.1016/s0140-6736(20)32342-4] [Citation(s) in RCA: 126] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 10/27/2020] [Accepted: 10/30/2020] [Indexed: 12/20/2022]
Abstract
Migraine is a highly disabling neurological disorder that directly affects more than 1 billion individuals worldwide. Available treatment options differ between countries and include acute, preventive, and non-pharmacological therapies. Because of major progress in the understanding of migraine pathogenesis, novel mechanism-based medications have emerged and expanded the armamentarium of treatments. We provide a comprehensive overview of the current standard of care that will enable informed clinical management. First, we discuss the efficacy, tolerability, and safety profile of various pharmacological therapies for acute and preventive treatment of migraine. Second, we review the current knowledge on non-pharmacological therapies, such as neuromodulation and biobehavioural approaches, which can be used for a multidisciplinary approach to clinical management. Third, we emphasise that any effective treatment strategy starts with building a therapeutic plan tailored to individual clinical characteristics, preferences, and needs. Finally, we explore the outlook of emerging mechanism-based treatments that could address unmet challenges in clinical management of migraine.
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Affiliation(s)
- Messoud Ashina
- Danish Headache Center, Department of Neurology, Rigshospitalet Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Danish Knowledge Center on Headache Disorders, Glostrup, Denmark; Department of Nervous Diseases of the Institute of Professional Education, IM Sechenov First Moscow State Medical University, Moscow, Russia; Department of Neurology, Azerbaijan Medical University, Baku, Azerbaijan.
| | - Dawn C Buse
- Department of Neurology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Håkan Ashina
- Danish Headache Center, Department of Neurology, Rigshospitalet Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Patricia Pozo-Rosich
- Headache Unit, Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain; Headache Research Group, Vall d'Hebron Institute of Research, Departament de Medicina, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Mario F P Peres
- Hospital Israelita Albert Einstein, São Paulo, Brazil; Instituto de Psiquiatria, Hospital das Clínicas da Faculdade de Medicina da USP, São Paulo, Brazil
| | - Mi Ji Lee
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Gisela M Terwindt
- Department of Neurology, Leiden University Medical Center, Leiden, Netherlands
| | | | - Cristina Tassorelli
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy; Headache Science Centre, Institute for Research, Hospitalization and Healthcare, Mondino Foundation, Pavia, Italy
| | - Thien Phu Do
- Danish Headache Center, Department of Neurology, Rigshospitalet Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Dimos D Mitsikostas
- First Neurology Department, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - David W Dodick
- Department of Neurology, Mayo Clinic, Scottsdale, AZ, USA
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Tiwari S, Yang J, Morisseau C, Durbin-Johnson B, Hammock BD, Gomes AV. Ibuprofen alters epoxide hydrolase activity and epoxy-oxylipin metabolites associated with different metabolic pathways in murine livers. Sci Rep 2021; 11:7042. [PMID: 33782432 PMCID: PMC8007717 DOI: 10.1038/s41598-021-86284-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 03/11/2021] [Indexed: 11/09/2022] Open
Abstract
Over the last decade oxylipins have become more recognized for their involvement in several diseases. Non-steroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen are known to inhibit cyclooxygenase (COX) enzymes, but how NSAIDs affect oxylipins, in addition to COX products, in animal tissues is not well understood. Oxylipins in livers from male and female mice treated with 100 mg/kg/day of ibuprofen for 7 days were investigated. The results showed that ibuprofen treated male livers contained 7 times more altered oxylipins than ibuprofen treated female livers. In male and female livers some prostaglandins were altered, while diols, hydroxy fatty acids and epoxides were significantly altered in male livers. Some soluble epoxide hydrolase (sEH) products, such as 9,10-DiHODE were found to be decreased, while sEH substrates (such as 9(10)-EpODE and 5(6)-EpETrE) were found to be increased in male livers treated with ibuprofen, but not in ibuprofen treated female livers. The enzymatic activities of sEH and microsomal epoxide hydrolase (mEH) were elevated by ibuprofen in both males and females. Analyzing the influence of sex on the effect of ibuprofen on oxylipins and COX products showed that approximately 27% of oxylipins detected were influenced by sex. The results reveal that ibuprofen disturbs not only the COX pathway, but also the CYP450 and lipoxygenase pathways in male mice, suggesting that ibuprofen is likely to generate sex related differences in biologically active oxylipins. Increased sEH activity after ibuprofen treatment is likely to be one of the mechanisms by which the liver reduces the higher levels of EpODEs and EpETrEs.
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Affiliation(s)
- Shuchita Tiwari
- Department of Neurobiology, Physiology, and Behavior, University of California, Davis, CA, 95616, USA
| | - Jun Yang
- Department of Entomology and Nematology, and Comprehensive Cancer Center, University of California, Davis, CA, 95616, USA
| | - Christophe Morisseau
- Department of Entomology and Nematology, and Comprehensive Cancer Center, University of California, Davis, CA, 95616, USA
| | | | - Bruce D Hammock
- Department of Entomology and Nematology, and Comprehensive Cancer Center, University of California, Davis, CA, 95616, USA
| | - Aldrin V Gomes
- Department of Neurobiology, Physiology, and Behavior, University of California, Davis, CA, 95616, USA. .,Department of Physiology and Membrane Biology, University of California, Davis, CA, USA.
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35
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Honarvar NM, Soveid N, Abdolahi M, Djalali M, Hatami M, Karzar NH. Anti-Neuroinflammatory Properties of n-3 Fatty Acids and Nano- Curcumin on Migraine Patients from Cellular to Clinical Insight: A Randomized, Double-Blind and Placebo-Controlled Trial. Endocr Metab Immune Disord Drug Targets 2021; 21:365-373. [PMID: 32727335 DOI: 10.2174/1871530320666200729144430] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 06/04/2020] [Accepted: 06/09/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND OBJECTIVES Migraine is an exhausting neuro-inflammatory disorder recognized as recurrent headache attacks. Evidence has shown that Interleukin (IL)-1β plays a substantial role in the neuro-immunity pathogenicity of migraine. n-3 fatty acids and curcumin revealed neuromodulatory and anti-inflammatory effects through several pathways, of which the suppression of IL-1β gene expression is an important inflammatory pathway. The aim of this study was the investigation of synergistic relation of n -3 fatty acids and nano-curcumin on IL-1β gene expression and serum levels in migraine patients. METHODS This study was performed as a randomized, double-blind, placebo-controlled trial in a period of two months. A total of 80 episodic migraines were assigned into 4 groups of 1) n-3 fatty acids and curcumin combination; 2) n -3 fatty acids; 3) nano-curcumin; and 4) n-3 fatty acids and curcumin placebo. The gene expression and serum level of IL-1β were measured by real-time PCR and ELISA methods respectively, at the beginning and the end of the interventions. RESULTS Results showed the n-3 fatty acids and nano-curcumin combination significantly reduced the attack frequency in a synergistic status (P < 0.001). A significantly greater reduction in the serum level of IL-1β was observed in the combination group, and the differences in the other groups were not statistically significant. The IL-1β gene expression in the combination group showed a significant reduction for other treatment groups (P < 0.05), but these significant differences were absent after multiple testing Bonferroni corrections. CONCLUSION Present findings revealed that n -3 fatty acids and curcumin co-supplementation can be suggested as a promising new approach in migraine headache management, but further studies are needed to confirm these findings.
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Affiliation(s)
- Niyaz M Honarvar
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Neda Soveid
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Mina Abdolahi
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Djalali
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahsa Hatami
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Nazanin H Karzar
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, United States
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Jin B, Liu H, Qiao L. Unveiling the comparative efficacy and tolerability of comprehensive treatments for migraine: A protocol of systematic review and Bayesian network meta-analysis. Medicine (Baltimore) 2021; 100:e24083. [PMID: 33530202 PMCID: PMC7850759 DOI: 10.1097/md.0000000000024083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 12/07/2020] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Migraine is a chronic paroxysmal incapacitating neurological disorder, which endangers the health of human worldwide ranking as the third most prevalent medical condition. There are no comprehensive estimates of treatments for migraine. We will conduct this systematic review and Bayesian network meta-analysis (NMA) to synthesis quantitative and comparative evidence on the efficacy and tolerability of all the known pharmacological and non-pharmacological interventions for migraine. METHOD We will perform the systematic electronic search of the literature utilizing MEDLINE, Embase, Cochrane Central Register of Controlled Trials (CENTRAL), Cumulative Index to Nursing & Allied Health (CINAHL), and PsycINFO. We will only include randomized controlled trials (RCTs) of high quality which appraise the efficacy or safety of any potential pharmacological or non-pharmacological interventions in the treatment of patients with migraine. The traditional pairwise meta-analyses will be performed to anticipate the heterogeneities and publication bias and the NMA will be conducted within a Bayesian hierarchical model framework to obtain estimates for all valuable treatments for migraine. The entire heterogeneity will be quantified by Q statistic and I2 index. Other analyses included sensitivity analyses, meta-regression, and subgroup analyses will also be conducted. The whole process will be conducted using in R-3.6.0 software. RESULTS This study will obtain the efficacy and tolerability of all potential treatments for migraine, aiming at providing consolidated evidence to help make the best choice of interventions. The results will be published in a peer-reviewed journal. DISCUSSION This Bayesian network meta-analysis may be the first attempt to quantitatively synthesize the efficacy and tolerability of all potential treatments for migraine. And this method can ensure us to fully utilize both the direct and indirect evidence as well as gain the comparative estimates displayed in the derived hierarchies. Besides, we have registered this protocol on the international prospective register of systematic review (PROSPERO) (CRD42020157278).
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Affiliation(s)
- Boru Jin
- Department of Neurology, First Affiliated Hospital, China Medical University
| | - Huayan Liu
- Department of Neurology, First Affiliated Hospital, China Medical University
| | - Lei Qiao
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
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Cardia L, Calapai F, Mondello C, Quattrone D, Elisa Sorbara E, Mannucci C, Calapai G, Mondello E. Clinical use of omega-3 fatty acids in migraine: A narrative review. Medicine (Baltimore) 2020; 99:e22253. [PMID: 33080672 PMCID: PMC7572026 DOI: 10.1097/md.0000000000022253] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Omega-3 fatty acids (FAs) can produce several beneficial effects and are commonly used for the treatment of migraine symptoms. Although current therapeutic measures for migraine included pharmacological therapies, dietary supplements, and herbal ingredients, dietary patterns, acupuncture, relaxation techniques, biofeedback, and psychotherapy, omega-3 FAs therapeutic role seems to be obtained through the inhibition or reduction of the release of inflammatory cytokines. The present review aims to provide updated information about the effects of omega-3 FAs in migraine treatment, investigating their clinical effects alone or in combination with other substances. METHODS Bibliographic research was conducted by examining scientific literature from January 2000 until January 31, 2020. Ten clinical studies were included in the review. Quality assessment of randomized controlled trials was performed by using the JADAD scale. RESULTS Clinical studies methodology is not always of good quality and results show moderate evidence concerning the therapeutic role of omega-3 FAs in migraine. CONCLUSION Further clinical trials are necessary to implement the knowledge concerning the use of omega-3 fatty acids in the treatment of migraine.
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Affiliation(s)
- Luigi Cardia
- Istituto di Ricovero e Cura a Carattere Scientifico Centro Neurolesi Bonino-Pulejo
| | - Fabrizio Calapai
- Department of Biomedical and Dental Sciences and Morphological and Functional Imaging, University of Messina
| | - Cristina Mondello
- Department of Biomedical and Dental Sciences and Morphological and Functional Imaging, University of Messina
| | - Domenico Quattrone
- Pain Therapy Unit, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli” - Reggio Calabria
| | - Emanuela Elisa Sorbara
- Department of Biomedical and Dental Sciences and Morphological and Functional Imaging, University of Messina
| | - Carmen Mannucci
- Department of Biomedical and Dental Sciences and Morphological and Functional Imaging, University of Messina
| | - Gioacchino Calapai
- Department of Biomedical and Dental Sciences and Morphological and Functional Imaging, University of Messina
| | - Epifanio Mondello
- Anesthesia, Intensive Care and Pain Therapy, Policlinico “G. Martino”, University of Messina, Messina, Italy
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Molecular Pathways Linking Oxylipins to Nociception in Rats. THE JOURNAL OF PAIN 2020; 22:275-299. [PMID: 33031942 DOI: 10.1016/j.jpain.2020.09.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/31/2020] [Accepted: 09/24/2020] [Indexed: 12/19/2022]
Abstract
Oxylipins are lipid peroxidation products that participate in nociceptive, inflammatory, and vascular responses to injury. Effects of oxylipins depend on tissue-specific differences in accumulation of precursor polyunsaturated fatty acids and the expression of specific enzymes to transform the precursors. The study of oxylipins in nociception has presented technical challenges leading to critical knowledge gaps in the way these molecules operate in nociception. We applied a systems-based approach to characterize oxylipin precursor fatty acids, and expression of genes coding for proteins involved in biosynthesis, transport, signaling and inactivation of pro- and antinociceptive oxylipins in pain circuit tissues. We further linked these pathways to nociception by demonstrating intraplantar carrageenan injection induced gene expression changes in oxylipin biosynthetic pathways. We determined functional-biochemical relevance of the proposed pathways in rat hind paw and dorsal spinal cord by measuring basal and stimulated levels of oxylipins throughout the time-course of carrageenan-induced inflammation. Finally, when oxylipins were administered by intradermal injection we observed modulation of nociceptive thermal hypersensitivity, providing a functional-behavioral link between oxylipins, their molecular biosynthetic pathways, and involvement in pain and nociception. Together, these findings advance our understanding of molecular lipidomic systems linking oxylipins and their precursors to nociceptive and inflammatory signaling pathways in rats. PERSPECTIVE: We applied a systems approach to characterize molecular pathways linking precursor lipids and oxylipins to nociceptive signaling. This systematic, quantitative evaluation of the molecular pathways linking oxylipins to nociception provides a framework for future basic and clinical research investigating the role of oxylipins in pain.
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Wierenga KA, Strakovsky RS, Benninghoff AD, Rajasinghe LD, Lock AL, Harkema JR, Pestka JJ. Requisite Omega-3 HUFA Biomarker Thresholds for Preventing Murine Lupus Flaring. Front Immunol 2020; 11:1796. [PMID: 32973753 PMCID: PMC7473030 DOI: 10.3389/fimmu.2020.01796] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 07/06/2020] [Indexed: 12/28/2022] Open
Abstract
Lupus is a systemic autoimmune disease typified by uncontrolled inflammation, disruption of immune tolerance, and intermittent flaring - events triggerable by environmental factors. Preclinical and clinical studies reveal that consumption of the marine ω-3 highly unsaturated fatty acids (HUFAs) eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) might be used as a precision nutrition intervention to lessen lupus symptoms. The anti-inflammatory and pro-resolving effects of ω-3 HUFAs are inextricably linked to their presence in membrane phospholipids. The ω-3 HUFA score, calculated as [100 × (ω-3 HUFAs/(ω-3 HUFAs + ω-6 HUFAs))] in red blood cells (RBCs), and the Omega-3 Index (O3I), calculated as [100 × ((DHA+EPA)/total fatty acids)] in RBCs, are two biomarkers potentially amenable to relating tissue HUFA balance to clinical outcomes in individuals with lupus. Using data from three prior preclinical DHA supplementation studies, we tested the hypothesis that the ω-3 HUFA score and the O3I inversely correlate with indicators of autoimmune pathogenesis in the cSiO2-triggered lupus flaring model. The three studies employed both low and high fat rodent diets, as well as more complex diets emulating the U.S. dietary pattern. The ω-3 HUFA scores in RBCs were comparatively more robust than the O3I at predicting HUFA balances in the kidney, liver, spleen, and lung. Importantly, increases in both the ω-3 HUFA score (>40%) and the O3I (>10%) were strongly associated with suppression of cSiO2-triggered (1) expression of interferon-regulated genes, proinflammatory cytokine production, leukocyte infiltration, and ectopic lymphoid structure development in the lung, (2) pulmonary and systemic autoantibody production, and (3) glomerulonephritis. Collectively, these findings identify achievable ω-3 HUFA scores and O3I thresholds that could be targeted in future human intervention studies querying how ω-3 HUFA consumption influences lupus and other autoimmune diseases.
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MESH Headings
- Animal Feed
- Animals
- Autoimmunity
- Biomarkers/blood
- Bronchoalveolar Lavage Fluid/immunology
- Cytokines/metabolism
- Diet
- Disease Models, Animal
- Erythrocytes/metabolism
- Fatty Acids, Omega-3/administration & dosage
- Fatty Acids, Omega-3/blood
- Fatty Acids, Omega-6/administration & dosage
- Fatty Acids, Omega-6/blood
- Female
- Inflammation Mediators/metabolism
- Lupus Erythematosus, Systemic/blood
- Lupus Erythematosus, Systemic/diagnosis
- Lupus Erythematosus, Systemic/diet therapy
- Lupus Erythematosus, Systemic/immunology
- Mice, Inbred NZB
- Predictive Value of Tests
- Symptom Flare Up
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Affiliation(s)
- Kathryn A. Wierenga
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, United States
- Institute for Integrative Toxicology, Michigan State University, East Lansing, MI, United States
| | - Rita S. Strakovsky
- Institute for Integrative Toxicology, Michigan State University, East Lansing, MI, United States
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI, United States
| | - Abby D. Benninghoff
- Department of Animal, Dairy and Veterinary Sciences and USTAR Applied Nutrition Research, Utah State University, Logan, UT, United States
| | - Lichchavi D. Rajasinghe
- Institute for Integrative Toxicology, Michigan State University, East Lansing, MI, United States
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI, United States
| | - Adam L. Lock
- Department of Animal Science, Michigan State University, East Lansing, MI, United States
| | - Jack R. Harkema
- Institute for Integrative Toxicology, Michigan State University, East Lansing, MI, United States
- Department of Pathobiology and Diagnostic Investigation, Michigan State University, East Lansing, MI, United States
| | - James J. Pestka
- Institute for Integrative Toxicology, Michigan State University, East Lansing, MI, United States
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI, United States
- Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI, United States
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Dragan S, Șerban MC, Damian G, Buleu F, Valcovici M, Christodorescu R. Dietary Patterns and Interventions to Alleviate Chronic Pain. Nutrients 2020; 12:E2510. [PMID: 32825189 PMCID: PMC7551034 DOI: 10.3390/nu12092510] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/11/2020] [Accepted: 08/14/2020] [Indexed: 12/14/2022] Open
Abstract
Pain is one of the main problems for modern society and medicine, being the most common symptom described by almost all patients. When pain becomes chronic, the life of the patients is dramatically affected, being associated with significant emotional distress and/or functional disability. A complex biopsychosocial evaluation is necessary to better understand chronic pain, where good results can be obtained through interconnected biological, psychological, and social factors. The aim of this study was to find the most relevant articles existent in the PubMed database, one of the most comprehensive databases for medical literature, comprising dietary patterns to alleviate chronic pain. Through a combined search using the keywords "chronic pain" and "diet" limited to the last 10 years we obtained 272 results containing the types of diets used for chronic pain published in the PubMed database. Besides classical and alternative methods of treatment described in literature, it was observed that different diets are also a valid solution, due to many components with antioxidant and anti-inflammatory qualities capable to influence chronic pain and to improve the quality of life. Thirty-eight clinical studies and randomized controlled trials are analyzed, in an attempt to characterize present-day dietary patterns and interventions to alleviate chronic pain.
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Affiliation(s)
- Simona Dragan
- Department of Cardiology, “Victor Babeș” University of Medicine and Pharmacy, 2 Eftimie Murgu Square, 300041 Timișoara, Romania; (S.D.); (F.B.); (M.V.); (R.C.)
- Institute of Cardiovascular Diseases Timișoara, 13 Gheorghe Adam Street, 300310 Timișoara, Romania
| | - Maria-Corina Șerban
- Department of Functional Sciences, “Victor Babeș” University of Medicine and Pharmacy, 2 Eftimie Murgu Square, 300041 Timișoara, Romania
| | - Georgiana Damian
- Department of Cardiology, “Victor Babeș” University of Medicine and Pharmacy, 2 Eftimie Murgu Square, 300041 Timișoara, Romania; (S.D.); (F.B.); (M.V.); (R.C.)
| | - Florina Buleu
- Department of Cardiology, “Victor Babeș” University of Medicine and Pharmacy, 2 Eftimie Murgu Square, 300041 Timișoara, Romania; (S.D.); (F.B.); (M.V.); (R.C.)
| | - Mihaela Valcovici
- Department of Cardiology, “Victor Babeș” University of Medicine and Pharmacy, 2 Eftimie Murgu Square, 300041 Timișoara, Romania; (S.D.); (F.B.); (M.V.); (R.C.)
- Institute of Cardiovascular Diseases Timișoara, 13 Gheorghe Adam Street, 300310 Timișoara, Romania
| | - Ruxandra Christodorescu
- Department of Cardiology, “Victor Babeș” University of Medicine and Pharmacy, 2 Eftimie Murgu Square, 300041 Timișoara, Romania; (S.D.); (F.B.); (M.V.); (R.C.)
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Slavin M, Li HA, Frankenfeld C, Cheskin LJ. What is Needed for Evidence-Based Dietary Recommendations for Migraine: A Call to Action for Nutrition and Microbiome Research. Headache 2020; 59:1566-1581. [PMID: 31603554 DOI: 10.1111/head.13658] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/07/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND The gastrointestinal symptoms of migraine attacks have invited numerous dietary hypotheses for migraine etiology through the centuries. Substantial efforts have been dedicated to identifying dietary interventions for migraine attack prevention, with limited success. Meanwhile, mounting evidence suggests that the reverse relationship may also exist - that the biological mechanisms of migraine may influence dietary intake. More likely, the truth involves some combination of both, where the disease influences food intake, and the foods eaten impact the manifestations of the disease. In addition, the gut's microbiota is increasingly suspected to influence the migraine brain via the gut-brain axis, though these hypotheses remain largely unsubstantiated. OBJECTIVE This paper presents an overview of the strength of existing evidence for food-based dietary interventions for migraine, noting that there is frequently evidence to suggest that a dietary risk factor for migraine exists but no evidence for how to best intervene; in fact, our intuitive assumptions on interventions are being challenged with new evidence. We then look to the future for promising avenues of research, notably the gut microbiome. CONCLUSION The evidence supports a call to action for high-quality dietary and microbiome research in migraine, both to substantiate hypothesized relationships and build the evidence base regarding nutrition's potential impact on migraine attack prevention and treatment.
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Affiliation(s)
- Margaret Slavin
- Department of Nutrition and Food Studies, George Mason University, Fairfax, VA, USA
| | - Huilun Amber Li
- Department of Nutrition and Food Studies, George Mason University, Fairfax, VA, USA
| | - Cara Frankenfeld
- Department of Global and Community Health, George Mason University, Fairfax, VA, USA
| | - Lawrence J Cheskin
- Department of Nutrition and Food Studies, George Mason University, Fairfax, VA, USA
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Tao X, Lee MS, Donnelly CR, Ji RR. Neuromodulation, Specialized Proresolving Mediators, and Resolution of Pain. Neurotherapeutics 2020; 17:886-899. [PMID: 32696274 PMCID: PMC7609770 DOI: 10.1007/s13311-020-00892-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The current crises in opioid abuse and chronic pain call for the development of nonopioid and nonpharmacological therapeutics for pain relief. Neuromodulation-based approaches, such as spinal cord stimulation, dorsal root ganglion simulation, and nerve stimulation including vagus nerve stimulation, have shown efficacy in achieving pain control in preclinical and clinical studies. However, the mechanisms by which neuromodulation alleviates pain are not fully understood. Accumulating evidence suggests that neuromodulation regulates inflammation and neuroinflammation-a localized inflammation in peripheral nerves, dorsal root ganglia/trigeminal ganglia, and spinal cord/brain-through neuro-immune interactions. Specialized proresolving mediators (SPMs) such as resolvins, protectins, maresins, and lipoxins are lipid molecules produced during the resolution phase of inflammation and exhibit multiple beneficial effects in resolving inflammation in various animal models. Recent studies suggest that SPMs inhibit inflammatory pain, postoperative pain, neuropathic pain, and cancer pain in rodent models via immune, glial, and neuronal modulations. It is noteworthy that sham surgery is sufficient to elevate resolvin levels and may serve as a model of resolution. Interestingly, it has been shown that the vagus nerve produces SPMs and vagus nerve stimulation (VNS) induces SPM production in vitro. In this review, we discuss how neuromodulation such as VNS controls pain via immunomodulation and neuro-immune interactions and highlight possible involvement of SPMs. In particular, we demonstrate that VNS via auricular electroacupuncture effectively attenuates chemotherapy-induced neuropathic pain. Furthermore, auricular stimulation is able to increase resolvin levels in mice. Thus, we propose that neuromodulation may control pain and inflammation/neuroinflammatioin via SPMs. Finally, we discuss key questions that remain unanswered in our understanding of how neuromodulation-based therapies provide short-term and long-term pain relief.
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Affiliation(s)
- Xueshu Tao
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University Medical Center, Durham, NC, 27710, USA
| | - Michael S Lee
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University Medical Center, Durham, NC, 27710, USA
| | - Christopher R Donnelly
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University Medical Center, Durham, NC, 27710, USA
| | - Ru-Rong Ji
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University Medical Center, Durham, NC, 27710, USA.
- Department of Neurobiology, Duke University Medical Center, Durham, NC, 27710, USA.
- Department of Cell Biology, Duke University Medical Center, Durham, NC, 27710, USA.
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Hindiyeh NA, Zhang N, Farrar M, Banerjee P, Lombard L, Aurora SK. The Role of Diet and Nutrition in Migraine Triggers and Treatment: A Systematic Literature Review. Headache 2020; 60:1300-1316. [PMID: 32449944 PMCID: PMC7496357 DOI: 10.1111/head.13836] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 04/20/2020] [Accepted: 04/20/2020] [Indexed: 12/19/2022]
Abstract
Background Migraine is a disabling primary headache disorder often associated with triggers. Diet‐related triggers are a common cause of migraine and certain diets have been reported to decrease the frequency of migraine attacks if dietary triggers or patterns are adjusted. Objective The systematic literature review was conducted to qualitatively summarize evidence from the published literature regarding the role of diet patterns, diet‐related triggers, and diet interventions in people with migraine. Methods A literature search was carried out on diet patterns, diet‐related triggers, and diet interventions used to treat and/or prevent migraine attacks, using an a priori protocol. MEDLINE and EMBASE databases were searched to identify studies assessing the effect of diet, food, and nutrition in people with migraine aged ≥18 years. Only primary literature sources (randomized controlled trials or observational studies) were included and searches were conducted from January 2000 to March 2019. The NICE checklist was used to assess the quality of the included studies of randomized controlled trials and the Downs and Black checklist was used for the assessment of observational studies. Results A total of 43 studies were included in this review, of which 11 assessed diet patterns, 12 assessed diet interventions, and 20 assessed diet‐related triggers. The overall quality of evidence was low, as most of the (68%) studies assessing diet patterns and diet‐related triggers were cross‐sectional studies or patient surveys. The studies regarding diet interventions assessed a variety of diets, such as ketogenic diet, elimination diets, and low‐fat diets. Alcohol and caffeine uses were the most common diet patterns and diet‐related triggers associated with increased frequency of migraine attacks. Most of the diet interventions, such as low‐fat and elimination diets, were related to a decrease in the frequency of migraine attacks. Conclusions There is limited high‐quality randomized controlled trial data on diet patterns or diet‐related triggers. A few small randomized controlled trials have assessed diet interventions in preventing migraine attacks without strong results. Although many patients already reported avoiding personal diet‐related triggers in their migraine management, high‐quality research is needed to confirm the effect of diet in people with migraine.
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Affiliation(s)
| | - Niushen Zhang
- Department of Neurology, Stanford University, Stanford, CA, USA
| | | | - Pixy Banerjee
- Eli Lilly Services India Pvt. Ltd., Bangalore, India
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Khorsha F, Mirzababaei A, Ghodoosi N, Togha M, Yekaninejad MS, Askarpour M, Mirzaei K. Association between diet and migraine characteristics: The role of dietary inflammatory index. CURRENT JOURNAL OF NEUROLOGY 2020; 19:67-75. [PMID: 38011387 PMCID: PMC7874891 DOI: 10.18502/cjn.v19i2.4943] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Accepted: 02/05/2020] [Indexed: 07/21/2023]
Abstract
Background: Migraine is a neurologic disorder. Although, based on previous evidence, migraine is related with inflammation and oxidative stress, its relationship with the inflammatory potential of the diet is still unknown. Thus, the aim of this study was to show the correlation between Dietary Inflammatory Index (DII) and severity and duration of migraine headache. Methods: In this cross-sectional study, 266 women who suffered from migraine, were included. Demographic and anthropometric data were collected form all participants. 147-item semiquantitative food frequency questionnaire (FFQ) was collected to assess dietary intake and consequently, DII scores were calculated. Migraine Disability Assessment (MIDAS) questionnaire, Visual Analog Scale (VAS), and a 30-day headache diary were also completed by each participant. Results: The DII score ranged between -4.22 and 5.19 and its median [interquartile range (IQR)] was 0.003 (-1.48-1.55). There was no meaningful association between age, occupation, physical activity (PA), weight, height, Body Mass Index (BMI), waist circumference (WC), hip circumference, waist-to-hip ratio (WHR) and DII score classifications (P > 0.050). Subjects with more than 20 days of headache had higher DII score compared to those with less than 10 days per month [odds ratio (OR) = 1.60, 95% confidence interval (CI) = 1.12-2.08, P = 0.001]. There was no association between DII and migraine severity (VAS and MIDAS) in the crude and adjusted model of logistic regression. Although there was a significant association between headache duration and DII (P = 0.020), this relationship was not meaningful after adjusting for age, PA, BMI, and job status (OR = 0.53, 95% CI = 0.28-1.00, P = 0.052). Conclusion: The present study showed a direct association between headache frequency and DII. Nevertheless, any relationship was not found between headache duration or migraine severity and DII score. Future large and prospective studies are needed to explore the effect of inflammatory potential of diet in migraine characteristics.
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Affiliation(s)
- Faezeh Khorsha
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Atieh Mirzababaei
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
- Students’ Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Nasim Ghodoosi
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Mansoureh Togha
- Department of Neurology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Headache Department, Iranian Center of Neurological Research, Tehran, Iran
| | - Mir Saeed Yekaninejad
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Moein Askarpour
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Khadijeh Mirzaei
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
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Abstract
Increased intake of omega-6 rich plant oils such as soybean and corn oil over the past few decades has inadvertently tripled the amount of n-6 linoleic acid (LA, 18:2n-6) in the diet. Although LA is nutritionally “essential”, very little is known about how it affects the brain when present in excess. This review provides an overview on the metabolism of LA by the brain and the effects of excess dietary LA intake on brain function. Pre-clinical evidence suggests that excess dietary LA increases the brain’s vulnerability to inflammation and likely acts via its oxidized metabolites. In humans, excess maternal LA intake has been linked to atypical neurodevelopment, but underlying mechanisms are unknown. It is concluded that excess dietary LA may adversely affect the brain. The potential neuroprotective role of reducing dietary LA merits clinical evaluation in future studies.
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Alashmali SM, Lin L, Trépanier MO, Cisbani G, Bazinet RP. The effects of n-6 polyunsaturated fatty acid deprivation on the inflammatory gene response to lipopolysaccharide in the mouse hippocampus. J Neuroinflammation 2019; 16:237. [PMID: 31775778 PMCID: PMC6882015 DOI: 10.1186/s12974-019-1615-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 10/09/2019] [Indexed: 01/27/2023] Open
Abstract
Background Neuroinflammation is thought to contribute to psychiatric and neurological disorders such as major depression and Alzheimer’s disease (AD). N-6 polyunsaturated fatty acids (PUFA) and molecules derived from them, including linoleic acid- and arachidonic acid-derived lipid mediators, are known to have pro-inflammatory properties in the periphery; however, this has yet to be tested in the brain. Lowering the consumption of n-6 PUFA is associated with a decreased risk of depression and AD in human observational studies. The purpose of this study was to investigate the inflammation-modulating effects of lowering dietary n-6 PUFA in the mouse hippocampus. Methods C57BL/6 male mice were fed either an n-6 PUFA deprived (2% of total fatty acids) or an n-6 PUFA adequate (23% of total fatty acids) diet from weaning to 12 weeks of age. Animals then underwent intracerebroventricular surgery, in which lipopolysaccharide (LPS) was injected into the left lateral ventricle of the brain. Hippocampi were collected at baseline and following LPS administration (1, 3, 7, and 14 days). A microarray (n = 3 per group) was used to identify candidate genes and results were validated by real-time PCR in a separate cohort of animals (n = 5–8 per group). Results Mice administered with LPS had significantly increased Gene Ontology categories associated with inflammation and immune responses. These effects were independent of changes in gene expression in any diet group. Results were validated for the effect of LPS treatment on astrocyte, cytokine, and chemokine markers, as well as some results of the diets on Ifrd2 and Mfsd2a expression. Conclusions LPS administration increases pro-inflammatory and lipid-metabolizing gene expression in the mouse hippocampus. An n-6 PUFA deprived diet modulated inflammatory gene expression by both increasing and decreasing inflammatory gene expression, without impairing the resolution of neuroinflammation following LPS administration.
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Affiliation(s)
- Shoug M Alashmali
- Department of Clinical Nutrition, Faculty of Applied Medical Sciences, King Abdul Aziz University, Jeddah, Saudi Arabia.,Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Lin Lin
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Marc-Olivier Trépanier
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Giulia Cisbani
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Richard P Bazinet
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
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Ramsden CE, Yuan ZX, Horowitz MS, Zamora D, Majchrzak-Hong SF, Muhlhausler BS, Taha AY, Makrides M, Gibson RA. Temperature and time-dependent effects of delayed blood processing on oxylipin concentrations in human plasma. Prostaglandins Leukot Essent Fatty Acids 2019; 150:31-37. [PMID: 31568925 PMCID: PMC9125678 DOI: 10.1016/j.plefa.2019.09.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 09/03/2019] [Accepted: 09/04/2019] [Indexed: 01/06/2023]
Abstract
BACKGROUND Oxidized derivatives of polyunsaturated fatty acids, collectively known as oxylipins, are labile bioactive mediators with diverse roles in human physiology and pathology. Oxylipins are increasingly being measured in plasma collected in clinical studies to investigate biological mechanisms and as pharmacodynamic biomarkers for nutrient-based and drug-based interventions. Whole blood is generally stored either on ice or at room temperature prior to processing. However, the potential impacts of delays in processing, and of temperature prior to processing, on oxylipin concentrations are incompletely understood. OBJECTIVE To evaluate the effects of delayed processing of blood samples in a timeframe that is typical of a clinical laboratory setting, using typical storage temperatures, on concentrations of representative unesterified oxylipins measured by liquid chromatography-tandem mass spectrometry. DESIGN Whole blood (drawn on three separate occasions from a single person) was collected into 5 mL purple-top potassium-EDTA tubes and stored for 0, 10, 20, 30, 60 or 120 min at room temperature or on wet ice, followed by centrifugation at 4 °C for 10 min with plasma collection. Each sample was run in duplicate, therefore there were six tubes and up to six data points at each time point for each oxylipin at each condition (ice/room temperature). Representative oxylipins derived from arachidonic acid, docosahexaenoic acid, and linoleic acid were quantified by liquid chromatography tandem mass spectrometry. Longitudinal models were used to estimate differences between temperature groups 2 h after blood draw. RESULTS We found that most oxylipins measured in human plasma in traditional potassium-EDTA tubes are reasonably stable when stored on ice for up to 2 h prior to processing, with little evidence of auto-oxidation in either condition. By contrast, in whole blood stored at room temperature, substantial time-dependent increases in the 12-lipoxygenase-derived (12-HETE, 14-HDHA) and platelet-derived (thromboxane B2) oxylipins were observed. CONCLUSION These findings suggest that certain plasma oxylipins can be measured with reasonable accuracy despite delayed processing for up to 2 h when blood is stored on ice prior to centrifugation. 12-Lipoxygenase- and platelet-derived oxylipins may be particularly sensitive to post-collection artifact with delayed processing at room temperature. Future studies are needed to determine impacts of duration and temperature of centrifugation on oxylipin concentrations.
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Affiliation(s)
- Christopher E Ramsden
- Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA; National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA; University of Adelaide, Adelaide, SA, Australia.
| | - Zhi-Xin Yuan
- Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA
| | - Mark S Horowitz
- Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA
| | - Daisy Zamora
- Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA
| | - Sharon F Majchrzak-Hong
- National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA
| | | | - Ameer Y Taha
- Department of Food Science and Technology, College of Agriculture and Environmental Sciences, University of California, Davis, CA, USA
| | - Maria Makrides
- University of Adelaide, Adelaide, SA, Australia; South Australian Health and Medical Research Institute, Adelaide, SA, Australia
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Expression of cholesterol packaging and transport genes in human and rat placenta: impact of obesity and a high-fat diet. J Dev Orig Health Dis 2019; 11:222-227. [PMID: 31601282 DOI: 10.1017/s2040174419000606] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Evidence suggests that sub-optimal maternal nutrition has implications for the developing offspring. We have previously shown that exposure to a low-protein diet during gestation was associated with upregulation of genes associated with cholesterol transport and packaging within the placenta. This study aimed to elucidate the effect of altering maternal dietary linoleic acid (LA; omega-6) to alpha-linolenic acid (ALA; omega-6) ratios as well as total fat content on placental expression of genes associated with cholesterol transport. The potential for maternal body mass index (BMI) to be associated with expression of these genes in human placental samples was also evaluated. Placentas were collected from 24 Wistar rats at 20-day gestation (term = 21-22-day gestation) that had been fed one of four diets containing varying fatty acid compositions during pregnancy, and from 62 women at the time of delivery. Expression of 14 placental genes associated with cholesterol packaging and transfer was assessed in rodent and human samples by quantitative real time polymerase chain reaction. In rats, placental mRNA expression of ApoA2, ApoC2, Cubn, Fgg, Mttp and Ttr was significantly elevated (3-30 fold) in animals fed a high LA (36% fat) diet, suggesting increased cholesterol transport across the placenta in this group. In women, maternal BMI was associated with fewer inconsistent alterations in gene expression. In summary, sub-optimal maternal nutrition is associated with alterations in the expression of genes associated with cholesterol transport in a rat model. This may contribute to altered fetal development and potentially programme disease risk in later life. Further investigation of human placenta in response to specific dietary interventions is required.
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Jouvene CC, Shay AE, Soens MA, Norris PC, Haeggström JZ, Serhan CN. Biosynthetic metabolomes of cysteinyl-containing immunoresolvents. FASEB J 2019; 33:13794-13807. [PMID: 31589826 DOI: 10.1096/fj.201902003r] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Resolution of inflammation is an active process regulated by specialized proresolving mediators where we identified 3 new pathways producing allylic epoxide-derived mediators that stimulate regeneration [i.e., peptido-conjugates in tissue regeneration (CTRs)]. Here, using self-limited Escherichia coli peritonitis in mice, we identified endogenous maresin (MaR) CTR (MCTR), protectin (PD) CTR (PCTR), and resolvin CTR in infectious peritoneal exudates and distal spleens, as well as investigated enzymes involved in their biosynthesis. PCTRs were identified to be temporally regulated in peritoneal exudates and spleens. PCTR1 and MCTR1 were each produced by human recombinant leukotriene (LT) C4 synthase (LTC4S) and glutathione S-transferases (GSTs) [microsomal GST (mGST)2, mGST3, and GST-μ (GSTM)4] from their epoxide precursors [16S,17S-epoxy-PD (ePD) and 13S,14S-epoxy-MaR (eMaR)], with preference for GSTM4. Both eMaR and ePD inhibited LTB4 production by LTA4 hydrolase. LTC4S, mGST2, mGST3, and GSTM4 were each expressed in human M1- and M2-like macrophages where LTC4S inhibition increased CTRs. Finally, PCTR1 showed potent analgesic action. These results demonstrate CTR biosynthesis in mouse peritonitis, human spleens, and human macrophages, as well as identification of key enzymes in these pathways. Moreover, targeting LTC4S increases CTR metabolomes, giving a new strategy to stimulate resolution and tissue regeneration.-Jouvene, C. C., Shay, A. E., Soens, M. A., Norris, P. C., Haeggström, J. Z., Serhan, C. N. Biosynthetic metabolomes of cysteinyl-containing immunoresolvents.
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Affiliation(s)
- Charlotte C Jouvene
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ashley E Shay
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Mieke A Soens
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Paul C Norris
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Jesper Z Haeggström
- Division of Physiological Chemistry II, Department of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm, Sweden
| | - Charles N Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Nilsson AK, Sjöbom U, Christenson K, Hellström A. Lipid profiling of suction blister fluid: comparison of lipids in interstitial fluid and plasma. Lipids Health Dis 2019; 18:164. [PMID: 31443723 PMCID: PMC6708155 DOI: 10.1186/s12944-019-1107-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 08/14/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Recent technical advances in the extraction of dermal interstitial fluid (ISF) have stimulated interest in using this rather unexploited biofluid as an alternative to blood for detection and prediction of disease. However, knowledge about the presence of useful biomarkers for health monitoring in ISF is still limited. In this study, we characterized the lipidome of human suction blister fluid (SBF) as a surrogate for pure ISF and compared it to that of plasma. METHODS Plasma and SBF samples were obtained from 18 healthy human volunteers after an overnight fast. Total lipids were extracted and analyzed by liquid chromatography-tandem mass spectrometry. One hundred ninety-three lipid species covering 10 complex lipid classes were detected and quantified in both plasma and SBF using multiple reaction monitoring. A fraction of the lipid extract was subjected to alkaline transesterification and fatty acid methyl esters were analyzed by gas chromatography-mass spectrometry. RESULTS The total concentration of lipids in SBF was 17% of the plasma lipid concentration. The molar fraction of lipid species within lipid classes, as well as total fatty acids, showed a generally high correlation between plasma and SBF. However, SBF had larger fractions of lysophospholipids and diglycerides relative to plasma, and consequently less diacylphospholipids and triglycerides. Principal component analysis revealed that the interindividual variation in SBF lipid profiles was considerably larger than the within-subject variation between plasma and SBF. CONCLUSIONS Plasma and SBF lipid profiles show high correlation and SBF could be used interchangeably with blood for the analysis of major lipids used in health monitoring.
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Affiliation(s)
- Anders K Nilsson
- Section for Ophthalmology, Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
- Department of Clinical Neuroscience at Institute of Neuroscience and Physiology, Drottning Silvias Barn- och Ungdomssjukhus, Tillväxtcentrum, Vitaminvägen 21, 416 50, Göteborg, Sweden.
| | - Ulrika Sjöbom
- Section for Ophthalmology, Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Karin Christenson
- Department of Oral Microbiology and Immunology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ann Hellström
- Section for Ophthalmology, Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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