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Yang DD, Zhao M, Du JX, Shi Y. FOXO1-expressing neutrophils: a double-edged sword in traumatic brain injury. Mil Med Res 2024; 11:65. [PMID: 39300550 PMCID: PMC11412018 DOI: 10.1186/s40779-024-00571-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2024] [Accepted: 09/05/2024] [Indexed: 09/22/2024] Open
Affiliation(s)
- Dong-Dong Yang
- Department of Neurology, the Fifth Clinical Medical College of Henan University of Chinese Medicine (Zhengzhou People's Hospital), Zhengzhou, 450000, China
| | - Meng Zhao
- Department of Neurology, the Fifth Clinical Medical College of Henan University of Chinese Medicine (Zhengzhou People's Hospital), Zhengzhou, 450000, China
| | - Jia-Xiu Du
- Department of Neurology, the Fifth Clinical Medical College of Henan University of Chinese Medicine (Zhengzhou People's Hospital), Zhengzhou, 450000, China
| | - Yu Shi
- Department of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, China.
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Belding JN, Bonkowski J, Englert R, Grimes Stanfill A, Tsao JW. Associations between concussion and more severe TBIs, mild cognitive impairment, and early-onset dementia among military retirees over 40 years. Front Neurol 2024; 15:1442715. [PMID: 39296958 PMCID: PMC11408918 DOI: 10.3389/fneur.2024.1442715] [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: 06/02/2024] [Accepted: 08/19/2024] [Indexed: 09/21/2024] Open
Abstract
Background and objectives As the population of U.S. service members (SMs) who have sustained concussions and more severe traumatic brain injuries (TBIs) during military service ages, understanding the long-term outcomes associated with such injuries will provide critical information that may promote long-term assessment, support, and rehabilitation following military service. The objective of this research was to examine whether concussion and more severe TBIs are associated with greater risk of precursors to dementia (i.e., mild cognitive impairment, memory loss), early-onset dementia, and any dementia. Methods This study used a retrospective cohort design wherein archival medical and career records from 1980 to 2020 identified U.S. military personnel who retired from military service and their corresponding Tricare-reimbursable medical encounters in inpatient and/or outpatient settings in military treatment facilities and/or purchased care settings both before and after retirement. All military personnel who served on active duty between 1980 and 2020 and were at least 45 years of age by 2020 were eligible for inclusion (N = 6,092,432). Those who were discharged from military service with a retirement designation, and were thus eligible for Tricare for Life, were included in the analytic sample (N = 1,211,972). Diagnoses of concussion and more severe TBI during active duty service recorded in inpatient settings between 1980 and 2020 and in outpatient settings from 2001 to 2020 were identified. Focal outcomes of interest included memory loss, mild cognitive impairment, Alzheimer's, Lewy Body dementia, frontotemporal dementia, and vascular dementia. Dementia diagnoses before age 65 were labeled early-onset. Results Those with (vs. without) concussion diagnoses during military service were significantly more likely to be diagnosed with memory loss and mild cognitive impairment and any of the dementias examined. However, they were not at greater risk of being diagnosed with early-onset dementia. Discussion Military SMs diagnosed with concussion may be at elevated risk for long-term neurodegenerative outcomes including memory loss, mild cognitive impairment, and dementia. As the population of SMs who sustained TBI during the Global War on Terror continue to age, the prevalence of dementia will increase and may bring a unique burden to the VHA.
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Affiliation(s)
- Jennifer N Belding
- Leidos Inc., San Diego, CA, United States
- Psychological Health and Readiness Department, Naval Health Research Center, San Diego, CA, United States
| | - James Bonkowski
- Leidos Inc., San Diego, CA, United States
- Psychological Health and Readiness Department, Naval Health Research Center, San Diego, CA, United States
| | - Robyn Englert
- Leidos Inc., San Diego, CA, United States
- Psychological Health and Readiness Department, Naval Health Research Center, San Diego, CA, United States
| | - Ansley Grimes Stanfill
- College of Nursing, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Jack W Tsao
- Department of Neurology, NYU Grossman School of Medicine, New York, NY, United States
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Maye JE, Depp CA, Lee EE, Keller AV, Kim HC, Jeste DV, Twamley EW. Cognition and Functional Capacity: An Initial Comparison of Veteran and Non-Veteran Older Adults. Mil Med 2024; 189:1864-1870. [PMID: 38739491 PMCID: PMC11363385 DOI: 10.1093/milmed/usae225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 04/09/2024] [Accepted: 04/15/2024] [Indexed: 05/16/2024] Open
Abstract
INTRODUCTION The U.S. Military Veterans aged 65 and older comprise an estimated 43% of the 22 million living Veterans in the United States. Veterans have high rates of physical, psychiatric, and social challenges, but it is not known whether Veteran status confers additional risk for cognitive or functional impairments in later life. Thus, this investigation specifically compared older Veterans with their non-Veteran peers in cognitive functioning and performance-based functional capacity. MATERIALS AND METHODS Participants (N = 110; 29 Veterans and 81 non-Veterans) were part of a larger longitudinal study on biopsychosocial functioning in independently living older adult residents of a Continuing Care Senior Housing Community. The University of California San Diego Institutional Review Board approved the study and all participants provided written informed consent. Participants provided demographic and mental health information and were administered a comprehensive neuropsychological battery. Functional capacity was assessed using the UCSD Performance-Based Skills Assessment-Brief (UPSA-B), which uses financial and communication role-plays to assess everyday functioning skills. Neuropsychological scores were appropriately normed prior to analysis. Multivariate Analyses of Variances with post hoc t-tests and an Analysis of Covariance were used to examine neuropsychological and functional capacity differences, respectively, between Veterans and non-Veterans. RESULTS Veterans did not differ from non-Veterans in educational attainment (16.4 years versus 15.5 years, P = 0.110), but they were significantly older (mean age 86.9 years ± 5.7, versus 81.74 years ± 6.53; P < 0.001) and were more likely to be male (X2 [1, N = 110] = 62.39, P < 0.001). Thus, though neuropsychological norms already accounted for demographic differences in our participants, age and sex were controlled in the Analysis of Covariance predicting UPSA-B score from Veteran status. Results suggested that, compared to non-Veterans, Veterans had significantly worse performance in the list learning portion of a test of verbal memory (Hopkins Verbal Learning Test-Revised, Total Recall; t = 2.56, P = 0.012, d = 0.56). Veterans and non-Veterans did not significantly differ in performance on the delayed recall portion of the verbal learning test and did not differ on a cognitive screening test (Montreal Cognitive Assessment) or on measures of premorbid intellectual functioning (Wide Range Achievement Test-4 Reading), language (Boston Naming Test, Verbal Fluency), visual memory (Brief Visuospatial Memory Test-Revised), attention/working memory (WAIS-IV Digit Span), processing speed (WAIS-IV Digit Symbol Coding), executive function (Delis-Kaplan Executive Function System Trails and Color-Word Test), or functional capacity (UPSA-B). Because our examination of multiple outcomes might have inflated Type I error, we performed a post hoc adjustment of P values using Benjamini-Hochberg procedures and the group difference in verbal learning remained significant. CONCLUSIONS Despite largely similar function in most domains, Veterans performed significantly more poorly in verbal list learning than their non-Veteran peers. Additional attention should be given to the understanding, assessment, and possible treatment of learning and memory differences in older Veterans, as this may be an area in which Veteran status confers additional risk or vulnerability to decline. This is the first study to compare objective neuropsychological and functional performance between older (age 65+) US Veterans and non-Veterans.
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Affiliation(s)
- Jacqueline E Maye
- VA San Diego Healthcare System, San Diego, CA 92161, USA
- Center of Excellence for Stress and Mental Health, VA San Diego Healthcare System, San Diego, CA 92161, USA
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093, USA
| | - Colin A Depp
- VA San Diego Healthcare System, San Diego, CA 92161, USA
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093, USA
- Sam and Rose Stein Institute for Research on Aging, University of California San Diego, La Jolla, CA 92093, USA
| | - Ellen E Lee
- VA San Diego Healthcare System, San Diego, CA 92161, USA
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093, USA
- Sam and Rose Stein Institute for Research on Aging, University of California San Diego, La Jolla, CA 92093, USA
| | - Amber V Keller
- VA San Diego Healthcare System, San Diego, CA 92161, USA
- SDSU/UC San Diego Joint Doctoral Program in Clinical Psychology, San Diego, CA 92182, USA
| | - Ho-Cheol Kim
- Academic Research Programs, IBM Research-Almaden, San Jose, CA 95120, USA
| | - Dilip V Jeste
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093, USA
- Sam and Rose Stein Institute for Research on Aging, University of California San Diego, La Jolla, CA 92093, USA
| | - Elizabeth W Twamley
- VA San Diego Healthcare System, San Diego, CA 92161, USA
- Center of Excellence for Stress and Mental Health, VA San Diego Healthcare System, San Diego, CA 92161, USA
- Department of Psychiatry, University of California San Diego, La Jolla, CA 92093, USA
- Sam and Rose Stein Institute for Research on Aging, University of California San Diego, La Jolla, CA 92093, USA
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Qiu C, Zhang L, Qi P, Miao Y, Han H, Hu X, Gao Y, Li X. Physical and psychological status of emergency assistance personnel at major public health events: a qualitative descriptive study. BMC Public Health 2024; 24:1929. [PMID: 39026258 PMCID: PMC11256360 DOI: 10.1186/s12889-024-19367-z] [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: 08/01/2023] [Accepted: 07/04/2024] [Indexed: 07/20/2024] Open
Abstract
BACKGROUND Many personnel respond to natural disasters like earthquakes and tsunamis and frequent public health events like Ebola and COVID-19. However, research on emergency assistance personnel remains limited. This study aims to describe the perceived well-being among responders deployed in isolated or emergency international missions while providing practical references to intervene in developing similar missions. METHODS For this qualitative phenomenological study, purposive sampling was used following the principle of maximum differentiation to select personnel deployed on an emergency mission for over a year. Data collection continued until data saturation. Phenomenologically semi-structured interviews helped explore the physical and psychological status of the participants with Colaizzi's method. RESULTS Eleven personnel were interviewed after the mission, with four major themes being identified: 'perceived somatic change,' 'perceived emotional change,' 'behavioral change,' and 'coping with perceived change.' CONCLUSIONS The mental health status of the emergency assistance personnel was affected by multiple factors from external and internal environments. The current study explored the physical and psychological feelings and emotions of emergency assistance personnel during an emergency mission. The study provided a practical reference for health management under similar missions. REGISTRATIONS Not registered.
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Affiliation(s)
- Chen Qiu
- Department of Orthopedics, The Fourth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Linyue Zhang
- Department of Cardiology, The Second Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Peiyao Qi
- Department of Endocrinology, The Second Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Yu Miao
- Unit 65316 of Chinese PLA, Dalian, China
| | - Hao Han
- Unit 66325 of Chinese PLA, Beijing, China
| | - Xingxing Hu
- Department of Orthopedics, The Fourth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Yuan Gao
- Department of Nursing, The First Medical Center, Chinese PLA General Hospital, No.28 Fuxing Road, Haidian District, Beijing, 100853, China.
| | - Xuemei Li
- Faculty of Nursing, Naval Medical University, No.800 Xiangyin Road, Yangpu District, Shanghai, 200433, China.
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Le Barbenchon E, Trousselard M, Pellissier S, Moisseron-Baudé M, Chachignon P, Bouny P, Touré Cuq E, Jacob S, Vigier C, Hidalgo M, Claverie D, Duffaud AM. Implementation of a Primary Prevention Program for Posttraumatic Stress Disorder in a Cohort of Professional Soldiers (PREPAR): Protocol for a Randomized Controlled Trial. JMIR Res Protoc 2024; 13:e47175. [PMID: 38277204 PMCID: PMC10858414 DOI: 10.2196/47175] [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: 03/10/2023] [Revised: 09/26/2023] [Accepted: 09/27/2023] [Indexed: 01/27/2024] Open
Abstract
BACKGROUND Posttraumatic stress disorder (PTSD) is a psychiatric disorder that can manifest after a traumatic event where the individual perceives a threat to his or her life or that of others. Its estimated prevalence in the European population is 0.7% to 1.9%. According to the "dose-response" model, individuals who are most exposed to traumatic events are most at risk of developing PTSD. Hence, it is unsurprising that studies have observed a higher prevalence among the military population, ranging from 10% to 18%, or even up to 45%. This project's overall goal is to evaluate the primary prevention actions that can strengthen the resilience of at-risk professionals, notably military personnel, in the short term, with the medium- to long-term aim of preventing the occurrence of PTSD and improving the patient's prognosis. OBJECTIVE This study's objectives are (1) to design a primary prevention program for PTSD, tailored to the studied military population and compatible with operational constraints; and (2) to implement and validate the Primary Prevention of Posttraumatic Stress Disorder in Military Professionals (PREPARE) program in the short term with operational personnel belonging to the French Mountain Infantry Brigade. METHODS This is a single-center, prospective, randomized, parallel-group controlled cohort study. The cohort is divided into 2 groups: the nonintervention group receives no training, and the intervention group follows a dedicated prevention program (structured into 8 workshops and 2 debriefing and practice reinforcement workshops). Each participant is evaluated 4 times (at inclusion, +4 months, +6 months, and +12 months). During each visit, participants complete several psychosocial questionnaires (which take 15-80 minutes to complete). Samples (a 30-mL blood sample and three 5-mL saliva samples) are collected on 3 occasions: at inclusion, +4 months, and +12 months. Emotional reactivity (electrocardiogram and electrodermal activity) is measured before, during, and after the classic and the emotional Stroop task. RESULTS The project is currently ongoing, and results are expected to be published by the end of 2024. CONCLUSIONS The study adopts an integrative approach to the processes that play a role in the risk of developing PTSD. Our biopsychosocial perspective makes it possible to target levers related to factors specific to the individual and socio-professional factors. The following dimensions are addressed: (1) biophysiology (by studying markers of the neurobiological stress response, wear and tear, and vulnerability phenomena and reinforcing the flexibility of the autonomic nervous system), (2) psychology (by facilitating and measuring the development of flexible coping strategies to deal with stress and evaluating the moderating role of the individual's sense of duty in the development of PTSD), and (3) social (by facilitating community strategies aimed at reducing stigmatization and supporting the use of care by professionals in difficulty, in the institutional context). TRIAL REGISTRATION ClinicalTrials.gov NCT05094531; https://clinicaltrials.gov/study/NCT05094531. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/47175.
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Affiliation(s)
| | - Marion Trousselard
- French Armed Forces Biomedical Research Institute, Brétigny-sur-Orge, France
| | - Sonia Pellissier
- Univ Savoie Mont Blanc, Univ Grenoble Alpes, LIP/PC2S, Grenoble, France
| | - Mathilde Moisseron-Baudé
- School of Practicing Psychologists, Paris, France
- VCR Team, School of Practicing Psychologists, Catholic Institute of Paris - Religion, Culture and Society Reception Team, Paris, France
- Center for Research on Work and Development, Conservatoire National des Arts et Métiers, EA4132, Paris, France
| | - Philippine Chachignon
- Laboratoire de Psychologie Sociale, Aix Marseille Université, Aix-en-Provence, France
| | | | | | - Sandrine Jacob
- French Armed Forces Biomedical Research Institute, Brétigny-sur-Orge, France
| | - Cécile Vigier
- French Armed Forces Biomedical Research Institute, Brétigny-sur-Orge, France
| | - Maud Hidalgo
- Centre d'Epidémiologie et de Santé Publique des Armées, Marseille, France
| | - Damien Claverie
- French Armed Forces Biomedical Research Institute, Brétigny-sur-Orge, France
| | - Anais M Duffaud
- French Armed Forces Biomedical Research Institute, Brétigny-sur-Orge, France
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Hoffman L, Stewart BT, Courtwright KE, Callahan ML. Building Resilience and Improving Neurocognition (BRAIN): Feasibility and acceptability of a novel, multimodal telehealth cognitive rehabilitation intervention. APPLIED NEUROPSYCHOLOGY. ADULT 2024:1-8. [PMID: 38271323 DOI: 10.1080/23279095.2024.2302044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2024]
Abstract
OBJECTIVE Cognitive deficits can impact daily functioning, general health, and psychological functioning. Multimodal group rehabilitation interventions designed for telehealth administration can optimally provide access and essential services for those who would otherwise not seek these services. We conducted a quality improvement project examining the feasibility and acceptability of Building Resilience and Improving Neurocognition (BRAIN), an eight-week multimodal telehealth cognitive rehabilitation group. METHOD Participants were veterans referred to a VA neuropsychology clinic for group cognitive rehabilitation. Self-report measures were used to collect information about general health, cognitive, and psychological concerns pre- and post-intervention. Twenty-two veterans with cognitive concerns pertaining to psychosocial factors or neurocognitive disorders completed pre- and post-intervention outcome measures. RESULTS Paired samples t-tests evaluated whether BRAIN improved self-reported emotional and functional status based on five self-report measures: MSNQ, WHODAS 2.0, PHQ-9, GAD-7, and PCL-5. Results showed clinically significant reductions on the MSNQ, PHQ-9 and PCL-5, with moderate effect sizes. On the MSNQ, participants endorsed decreased symptom severity on items associated with distractibility, slowed problem solving, requiring reminders, and difficulty multitasking. CONCLUSION The results indicate that BRAIN holds promise as a telehealth cognitive rehabilitation group intervention for reducing subjective cognitive concerns and symptoms of depression and PTSD.
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Affiliation(s)
- Liat Hoffman
- VA Portland Health Care System, Portland, OR, USA
| | - Brandon T Stewart
- VA Portland Health Care System, Portland, OR, USA
- St. Luke's Medical Center, Boise, ID, USA
| | - Kylie E Courtwright
- VA Portland Health Care System, Portland, OR, USA
- Department of Psychiatry, Oregon Health & Science University, Portland, OR, USA
- Pacific University, Forest Grove, OR, USA
| | - Megan L Callahan
- VA Portland Health Care System, Portland, OR, USA
- Department of Psychiatry, Oregon Health & Science University, Portland, OR, USA
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Esmaeili A, Dismuke-Greer C, Pogoda TK, Amuan ME, Garcia C, Del Negro A, Myers M, Kennedy E, Cifu D, Pugh MJ. Cannabis use disorder contributes to cognitive dysfunction in Veterans with traumatic brain injury. Front Neurol 2024; 15:1261249. [PMID: 38292293 PMCID: PMC10824930 DOI: 10.3389/fneur.2024.1261249] [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: 10/31/2023] [Accepted: 01/03/2024] [Indexed: 02/01/2024] Open
Abstract
Background While emerging evidence supports a link between traumatic brain injury (TBI) and progressive cognitive dysfunction in Veterans, there is insufficient information on the impact of cannabis use disorder (CUD) on long-term cognitive disorders. This study aimed to examine the incidences of cognitive disorders in Veterans with TBI and CUD and to evaluate their relationship. Methods This retrospective cohort study used the US Department of Veterans Affairs and Department of Defense administrative data from the Long-term Impact of Military-Relevant Brain Injury Consortium-Chronic Effects of Neurotrauma Consortium Phenotype study. Diagnoses suggesting cognitive disorders after a TBI index date were identified using inpatient and outpatient data from 2003 to 2022. We compared the differential cognitive disorders incidence in Veterans who had the following: (1) no CUD or TBI (control group), (2) CUD only, (3) TBI only, and (4) comorbid CUD+TBI. Kaplan-Meier analyses were used to estimate the overall cognitive disorders incidence in the above study groups. The crude and adjusted Cox proportional hazards models were used to estimate crude and adjusted hazard ratios (HRs) for cognitive disorders. Results A total of 1,560,556 Veterans [82.32% male, median (IQR) age at the time of TBI, 34.51 (11.29) years, and 61.35% white] were evaluated. The cognitive disorder incidence rates were estimated as 0.68 (95% CI, 0.62, 0.75) for CUD only and 1.03 (95% CI, 1.00, 1.06) for TBI only per 10,000 person-months of observations, with the highest estimated cognitive disorder incidence observed in participants with both TBI and CUD [1.83 (95% CI, 1.72, 1.95)]. Relative to the control group, the highest hazard of cognitive disorders was observed in Veterans with CUD+TBI [hazard ratio (HR), 3.26; 95% CI, 2.91, 3.65], followed by those with TBI only (2.32; 95 CI%, 2.13, 2.53) and with CUD (1.79; 95 CI%, 1.60, 2.00). Of note, in the CUD only subgroup, we also observed the highest risk of an early onset cognitive disorder other than Alzheimer's disease and Frontotemporal dementia. Discussion The results of this analysis suggest that individuals with comorbid TBI and CUD may be at increased risk for early onset cognitive disorders, including dementia.
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Affiliation(s)
- Aryan Esmaeili
- Health Economics Resource Center (HERC), Ci2i, VA Palo Alto Health Care System, Menlo Park, CA, United States
| | - Clara Dismuke-Greer
- Health Economics Resource Center (HERC), Ci2i, VA Palo Alto Health Care System, Menlo Park, CA, United States
| | - Terri K. Pogoda
- Center for Healthcare Organization and Implementation Research, VA Boston Healthcare System, Boston, MA, United States
- Boston University School of Public Health, Boston, MA, United States
| | - Megan E. Amuan
- Informatics, Decision-Enhancement, and Analytic Sciences Center of Innovation, VA Salt Lake City Health Care System, Salt Lake City, UT, United States
- Division of Epidemiology, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT, United States
| | - Carla Garcia
- Health Economics Resource Center (HERC), Ci2i, VA Palo Alto Health Care System, Menlo Park, CA, United States
| | - Ariana Del Negro
- Health Economics Resource Center (HERC), Ci2i, VA Palo Alto Health Care System, Menlo Park, CA, United States
| | - Maddy Myers
- Informatics, Decision-Enhancement, and Analytic Sciences Center of Innovation, VA Salt Lake City Health Care System, Salt Lake City, UT, United States
| | - Eamonn Kennedy
- Informatics, Decision-Enhancement, and Analytic Sciences Center of Innovation, VA Salt Lake City Health Care System, Salt Lake City, UT, United States
- Division of Epidemiology, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT, United States
| | - David Cifu
- Department of Physical Medicine and Rehabilitation, School of Medicine, Virginia Commonwealth University, Richmond, VA, United States
| | - Mary Jo Pugh
- Informatics, Decision-Enhancement, and Analytic Sciences Center of Innovation, VA Salt Lake City Health Care System, Salt Lake City, UT, United States
- Division of Epidemiology, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT, United States
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8
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Dawson WD, Booi L, Pintado-Caipa M, Okada de Oliveira M, Kornhuber A, Spoden N, Golonka O, Shallcross L, Davidziuk A, Cominetti MR, Vergara-Manríquez M, Kochhann R, Robertson I, Eyre HA, Ibáñez A. The Brain Health Diplomat's Toolkit: supporting brain health diplomacy leaders in Latin America and the Caribbean. LANCET REGIONAL HEALTH. AMERICAS 2023; 28:100627. [PMID: 38046464 PMCID: PMC10689283 DOI: 10.1016/j.lana.2023.100627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 10/25/2023] [Accepted: 10/25/2023] [Indexed: 12/05/2023]
Abstract
Maintaining and improving brain health, one of the most critical global challenges of this century, necessitates innovative, interdisciplinary, and collaborative strategies to address the growing challenges in Latin America and the Caribbean. This paper introduces Brain Health Diplomacy (BHD) as a pioneering approach to bridge disciplinary and geographic boundaries and mobilize resources to promote equitable brain health outcomes in the region. Our framework provides a toolkit for emerging brain health leaders, equipping them with essential concepts and practical resources to apply in their professional work and collaborations. By providing case studies, we highlight the importance of culturally sensitive, region-specific interventions to address unique needs of vulnerable populations. By encouraging dialogue, ideation, and cross-sector discussions, we aspire to develop new research, policy, and programmatic avenues. The novel BHD approach has the potential to revolutionize brain health across the region and beyond, ultimately contributing to a more equitable global cognitive health landscape.
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Affiliation(s)
- Walter D. Dawson
- Global Brain Health Institute at University of California, San Francisco (UCSF), GBHI Memory and Aging Center, MC: 1207 1651 4th St, 3rd Floor, San Francisco, CA 94143, USA and Trinity College Dublin, Room 0.60, Lloyd Building, Dublin 2, Ireland
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Diagonal las Torres 2640, Peñalolén, RM, 7941169, Chile
- Layton Aging & Alzheimer's Disease Research Center, Department of Neurology, School of Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, CR131, Portland, OR, 97239, USA
- Institute on Aging, Portland State University, 1825 SW Broadway, Portland, OR, 97201, USA
| | - Laura Booi
- Global Brain Health Institute at University of California, San Francisco (UCSF), GBHI Memory and Aging Center, MC: 1207 1651 4th St, 3rd Floor, San Francisco, CA 94143, USA and Trinity College Dublin, Room 0.60, Lloyd Building, Dublin 2, Ireland
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Diagonal las Torres 2640, Peñalolén, RM, 7941169, Chile
- Centre for Dementia Research, School of Health, Leeds Beckett University, City Campus, Leeds, LS1 3HE, United Kingdom
| | - Maritza Pintado-Caipa
- Global Brain Health Institute at University of California, San Francisco (UCSF), GBHI Memory and Aging Center, MC: 1207 1651 4th St, 3rd Floor, San Francisco, CA 94143, USA and Trinity College Dublin, Room 0.60, Lloyd Building, Dublin 2, Ireland
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Diagonal las Torres 2640, Peñalolén, RM, 7941169, Chile
- Department of Neurology, Peruvian Institute of Neurosciences, Bartolomé Herrera 161, Lince, 15046, Lima, Peru
| | - Maira Okada de Oliveira
- Global Brain Health Institute at University of California, San Francisco (UCSF), GBHI Memory and Aging Center, MC: 1207 1651 4th St, 3rd Floor, San Francisco, CA 94143, USA and Trinity College Dublin, Room 0.60, Lloyd Building, Dublin 2, Ireland
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Diagonal las Torres 2640, Peñalolén, RM, 7941169, Chile
- Department of Psychiatry, Massachusetts General Hospital, 55 Fruit Street, Boston, MA, 02114, USA
- Cognitive Neurology and Behavioral Unit (GNCC), University of São Paulo, Butanta, São Paulo, Brazil
| | - Alex Kornhuber
- Global Brain Health Institute at University of California, San Francisco (UCSF), GBHI Memory and Aging Center, MC: 1207 1651 4th St, 3rd Floor, San Francisco, CA 94143, USA and Trinity College Dublin, Room 0.60, Lloyd Building, Dublin 2, Ireland
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Diagonal las Torres 2640, Peñalolén, RM, 7941169, Chile
| | - Natasha Spoden
- Layton Aging & Alzheimer's Disease Research Center, Department of Neurology, School of Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, CR131, Portland, OR, 97239, USA
| | - Ona Golonka
- Layton Aging & Alzheimer's Disease Research Center, Department of Neurology, School of Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, CR131, Portland, OR, 97239, USA
| | - Lenny Shallcross
- World Dementia Council, World Dementia Council Executive Team, Floor 2, 33 Cavendish Square, London, W1G 0PW, United Kingdom
| | - Alejandra Davidziuk
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Diagonal las Torres 2640, Peñalolén, RM, 7941169, Chile
| | - Márcia Regina Cominetti
- Global Brain Health Institute at University of California, San Francisco (UCSF), GBHI Memory and Aging Center, MC: 1207 1651 4th St, 3rd Floor, San Francisco, CA 94143, USA and Trinity College Dublin, Room 0.60, Lloyd Building, Dublin 2, Ireland
- Federal University of Sao Carlos, Rod. Washington Luís, Km 235, Monjolinho, São Carlos, SP, CEP 13565-905, Brazil
| | - Mayte Vergara-Manríquez
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Diagonal las Torres 2640, Peñalolén, RM, 7941169, Chile
- University of Udine, Via Monsignor Pasquale Margreth, 3, 33100, Udine UD, Italy
- Center of Social and Cognitive Neuroscience (CSCN), Universidad Adolfo Ibáñez, Diagonal las Torres 2640, Peñalolén, RM, 7941169, Chile
| | - Renata Kochhann
- Research Projects Office, Hospital Moinhos de Vento, Ramiro Barcelos 610, Porto Alegre, RS, 90035-000, Brazil
| | - Ian Robertson
- Global Brain Health Institute at University of California, San Francisco (UCSF), GBHI Memory and Aging Center, MC: 1207 1651 4th St, 3rd Floor, San Francisco, CA 94143, USA and Trinity College Dublin, Room 0.60, Lloyd Building, Dublin 2, Ireland
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Diagonal las Torres 2640, Peñalolén, RM, 7941169, Chile
| | - Harris A. Eyre
- Global Brain Health Institute at University of California, San Francisco (UCSF), GBHI Memory and Aging Center, MC: 1207 1651 4th St, 3rd Floor, San Francisco, CA 94143, USA and Trinity College Dublin, Room 0.60, Lloyd Building, Dublin 2, Ireland
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Diagonal las Torres 2640, Peñalolén, RM, 7941169, Chile
- Baker Center for Public Policy, Rice University, 6100 Main St, Houston, TX, 77005, USA
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), Deakin University, Health and Education Research Building (HERB) at Barwon Health Deakin University School of Medicine, PO Box 281, Geelong, Victoria, 3220, Australia
- Euro-Mediterranean Economists Association, C/ de St. Antoni Maria Claret, 167, 08025, Barcelona, Spain
- Meadows Mental Health Policy Institute, 2800 Swiss Ave, Dallas, TX, 75204, USA
- Department of Psychiatry, Baylor College of Medicine, 1977 Butler Blvd Suite E4.400, Houston, TX, 77030, USA
| | - Agustin Ibáñez
- Global Brain Health Institute at University of California, San Francisco (UCSF), GBHI Memory and Aging Center, MC: 1207 1651 4th St, 3rd Floor, San Francisco, CA 94143, USA and Trinity College Dublin, Room 0.60, Lloyd Building, Dublin 2, Ireland
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Diagonal las Torres 2640, Peñalolén, RM, 7941169, Chile
- Universidad San Andres, Vito Dumas 284, B1644BID, Victoria, Buenos Aires, Argentina
- National Scientific and Technical Research Council (CONICET), Godoy Cruz 2290 (C1425FQB), Buenos Aires, Argentina
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9
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Raza Z, Hussain SF, Foster VS, Wall J, Coffey PJ, Martin JF, Gomes RSM. Exposure to war and conflict: The individual and inherited epigenetic effects on health, with a focus on post-traumatic stress disorder. FRONTIERS IN EPIDEMIOLOGY 2023; 3:1066158. [PMID: 38455905 PMCID: PMC10910933 DOI: 10.3389/fepid.2023.1066158] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 01/03/2023] [Indexed: 03/09/2024]
Abstract
War and conflict are global phenomena, identified as stress-inducing triggers for epigenetic modifications. In this state-of-the-science narrative review based on systematic principles, we summarise existing data to explore the outcomes of these exposures especially in veterans and show that they may result in an increased likelihood of developing gastrointestinal, auditory, metabolic and circadian issues, as well as post-traumatic stress disorder (PTSD). We also note that, despite a potential "healthy soldier effect", both veterans and civilians with PTSD exhibit the altered DNA methylation status in hypothalamic-pituitary-adrenal (HPA) axis regulatory genes such as NR3C1. Genes associated with sleep (PAX8; LHX1) are seen to be differentially methylated in veterans. A limited number of studies also revealed hereditary effects of war exposure across groups: decreased cortisol levels and a heightened (sex-linked) mortality risk in offspring. Future large-scale studies further identifying the heritable risks of war, as well as any potential differences between military and civilian populations, would be valuable to inform future healthcare directives.
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Affiliation(s)
- Zara Raza
- Research & Innovation, Blind Veterans UK, London, United Kingdom
- BRAVO VICTOR, Research & Innovation, London, United Kingdom
- Hull York Medical School, University of York, York, United Kingdom
| | - Syeda F Hussain
- Research & Innovation, Blind Veterans UK, London, United Kingdom
- BRAVO VICTOR, Research & Innovation, London, United Kingdom
| | - Victoria S Foster
- Research & Innovation, Blind Veterans UK, London, United Kingdom
- BRAVO VICTOR, Research & Innovation, London, United Kingdom
- St George's Hospital Medical School, London, United Kingdom
| | - Joseph Wall
- Hull York Medical School, University of York, York, United Kingdom
- Haxby Group Hull, General Practice Surgery, Hull, United Kingdom
| | - Peter J Coffey
- Development, Ageing and Disease, UCL Institute of Ophthalmology, University College London, London, United Kingdom
| | - John F Martin
- Centre for Cardiovascular Biology and Medicine, University College London, London, United Kingdom
| | - Renata S M Gomes
- Research & Innovation, Blind Veterans UK, London, United Kingdom
- BRAVO VICTOR, Research & Innovation, London, United Kingdom
- Northern Hub for Veterans and Military Families Research, Department of Nursing, Midwifery and Health, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
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10
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Hayes JP, Pierce ME, Brown E, Salat D, Logue MW, Constantinescu J, Valerio K, Miller MW, Sherva R, Huber BR, Milberg W, McGlinchey R. Genetic Risk for Alzheimer Disease and Plasma Tau Are Associated With Accelerated Parietal Cortex Thickness Change in Middle-Aged Adults. Neurol Genet 2023; 9:e200053. [PMID: 36742995 PMCID: PMC9893442 DOI: 10.1212/nxg.0000000000200053] [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: 09/08/2022] [Accepted: 11/21/2022] [Indexed: 02/04/2023]
Abstract
Background and Objectives Neuroimaging and biomarker studies in Alzheimer disease (AD) have shown well-characterized patterns of cortical thinning and altered biomarker concentrations of tau and β-amyloid (Aβ). However, earlier identification of AD has great potential to advance clinical care and determine candidates for drug trials. The extent to which AD risk markers relate to cortical thinning patterns in midlife is unknown. The first objective of this study was to examine cortical thickness change associated with genetic risk for AD among middle-aged military veterans. The second objective was to determine the relationship between plasma tau and Aβ and change in brain cortical thickness among veterans stratified by genetic risk for AD. Methods Participants consisted of post-9/11 veterans (N = 155) who were consecutively enrolled in the Translational Research Center for TBI and Stress Disorders prospective longitudinal cohort and were assessed for mild traumatic brain injury (TBI) and posttraumatic disorder (PTSD). Genome-wide polygenic risk scores (PRSs) for AD were calculated using summary results from the International Genomics of Alzheimer's Disease Project. T-tau and Aβ40 and Aβ42 plasma assays were run using Simoa technology. Whole-brain MRI cortical thickness change estimates were obtained using the longitudinal stream of FreeSurfer. Follow-up moderation analyses examined the AD PRS × plasma interaction on change in cortical thickness in AD-vulnerable regions. Results Higher AD PRS, signifying greater genetic risk for AD, was associated with accelerated cortical thickness change in a right hemisphere inferior parietal cortex cluster that included the supramarginal gyrus, angular gyrus, and intraparietal sulcus. Higher tau, but not Aβ42/40 ratio, was associated with greater cortical thickness change among those with higher AD PRS. Mild TBI and PTSD were not associated with cortical thickness change. Discussion Plasma tau, particularly when combined with genetic stratification for AD risk, can be a useful indicator of brain change in midlife. Accelerated inferior parietal cortex changes in midlife may be an important factor to consider as a marker of AD-related brain alterations.
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Affiliation(s)
- Jasmeet Pannu Hayes
- Department of Psychology (J.P.H., K.V.), The Ohio State University, & Chronic Brain Injury Program, The Ohio State University, Columbus; Translational Research Center for TBI and Stress Disorders (TRACTS) (M.E.P., E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Department of Psychiatry (M.E.P., M.W.L., M.W.M., B.R.H.), Boston University School of Medicine, MA; Neuroimaging Research for Veterans (NeRVe) Center (E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Brain Aging and Dementia (BAnD) Laboratory (D.S.), A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown; National Center for PTSD (M.W.L., M.W.M., B.R.H.), Behavioral Sciences Division, VA Boston Healthcare System, MA; Boston University School of Medicine (M.W.L., R.S.), Biomedical Genetics, MA; Boston University School of Public Health (M.W.L.), Department of Biostatistics, MA; Department of Neurology (B.R.H.), Boston University School of Medicine, MA; Geriatric Research (W.M., R.M.), Education, and Clinical Center (GRECC), VA Boston Healthcare System, MA; and Department of Psychiatry (W.M., R.M.), Harvard Medical School, Boston, MA
| | - Meghan E Pierce
- Department of Psychology (J.P.H., K.V.), The Ohio State University, & Chronic Brain Injury Program, The Ohio State University, Columbus; Translational Research Center for TBI and Stress Disorders (TRACTS) (M.E.P., E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Department of Psychiatry (M.E.P., M.W.L., M.W.M., B.R.H.), Boston University School of Medicine, MA; Neuroimaging Research for Veterans (NeRVe) Center (E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Brain Aging and Dementia (BAnD) Laboratory (D.S.), A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown; National Center for PTSD (M.W.L., M.W.M., B.R.H.), Behavioral Sciences Division, VA Boston Healthcare System, MA; Boston University School of Medicine (M.W.L., R.S.), Biomedical Genetics, MA; Boston University School of Public Health (M.W.L.), Department of Biostatistics, MA; Department of Neurology (B.R.H.), Boston University School of Medicine, MA; Geriatric Research (W.M., R.M.), Education, and Clinical Center (GRECC), VA Boston Healthcare System, MA; and Department of Psychiatry (W.M., R.M.), Harvard Medical School, Boston, MA
| | - Emma Brown
- Department of Psychology (J.P.H., K.V.), The Ohio State University, & Chronic Brain Injury Program, The Ohio State University, Columbus; Translational Research Center for TBI and Stress Disorders (TRACTS) (M.E.P., E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Department of Psychiatry (M.E.P., M.W.L., M.W.M., B.R.H.), Boston University School of Medicine, MA; Neuroimaging Research for Veterans (NeRVe) Center (E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Brain Aging and Dementia (BAnD) Laboratory (D.S.), A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown; National Center for PTSD (M.W.L., M.W.M., B.R.H.), Behavioral Sciences Division, VA Boston Healthcare System, MA; Boston University School of Medicine (M.W.L., R.S.), Biomedical Genetics, MA; Boston University School of Public Health (M.W.L.), Department of Biostatistics, MA; Department of Neurology (B.R.H.), Boston University School of Medicine, MA; Geriatric Research (W.M., R.M.), Education, and Clinical Center (GRECC), VA Boston Healthcare System, MA; and Department of Psychiatry (W.M., R.M.), Harvard Medical School, Boston, MA
| | - David Salat
- Department of Psychology (J.P.H., K.V.), The Ohio State University, & Chronic Brain Injury Program, The Ohio State University, Columbus; Translational Research Center for TBI and Stress Disorders (TRACTS) (M.E.P., E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Department of Psychiatry (M.E.P., M.W.L., M.W.M., B.R.H.), Boston University School of Medicine, MA; Neuroimaging Research for Veterans (NeRVe) Center (E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Brain Aging and Dementia (BAnD) Laboratory (D.S.), A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown; National Center for PTSD (M.W.L., M.W.M., B.R.H.), Behavioral Sciences Division, VA Boston Healthcare System, MA; Boston University School of Medicine (M.W.L., R.S.), Biomedical Genetics, MA; Boston University School of Public Health (M.W.L.), Department of Biostatistics, MA; Department of Neurology (B.R.H.), Boston University School of Medicine, MA; Geriatric Research (W.M., R.M.), Education, and Clinical Center (GRECC), VA Boston Healthcare System, MA; and Department of Psychiatry (W.M., R.M.), Harvard Medical School, Boston, MA
| | - Mark W Logue
- Department of Psychology (J.P.H., K.V.), The Ohio State University, & Chronic Brain Injury Program, The Ohio State University, Columbus; Translational Research Center for TBI and Stress Disorders (TRACTS) (M.E.P., E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Department of Psychiatry (M.E.P., M.W.L., M.W.M., B.R.H.), Boston University School of Medicine, MA; Neuroimaging Research for Veterans (NeRVe) Center (E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Brain Aging and Dementia (BAnD) Laboratory (D.S.), A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown; National Center for PTSD (M.W.L., M.W.M., B.R.H.), Behavioral Sciences Division, VA Boston Healthcare System, MA; Boston University School of Medicine (M.W.L., R.S.), Biomedical Genetics, MA; Boston University School of Public Health (M.W.L.), Department of Biostatistics, MA; Department of Neurology (B.R.H.), Boston University School of Medicine, MA; Geriatric Research (W.M., R.M.), Education, and Clinical Center (GRECC), VA Boston Healthcare System, MA; and Department of Psychiatry (W.M., R.M.), Harvard Medical School, Boston, MA
| | - Julie Constantinescu
- Department of Psychology (J.P.H., K.V.), The Ohio State University, & Chronic Brain Injury Program, The Ohio State University, Columbus; Translational Research Center for TBI and Stress Disorders (TRACTS) (M.E.P., E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Department of Psychiatry (M.E.P., M.W.L., M.W.M., B.R.H.), Boston University School of Medicine, MA; Neuroimaging Research for Veterans (NeRVe) Center (E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Brain Aging and Dementia (BAnD) Laboratory (D.S.), A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown; National Center for PTSD (M.W.L., M.W.M., B.R.H.), Behavioral Sciences Division, VA Boston Healthcare System, MA; Boston University School of Medicine (M.W.L., R.S.), Biomedical Genetics, MA; Boston University School of Public Health (M.W.L.), Department of Biostatistics, MA; Department of Neurology (B.R.H.), Boston University School of Medicine, MA; Geriatric Research (W.M., R.M.), Education, and Clinical Center (GRECC), VA Boston Healthcare System, MA; and Department of Psychiatry (W.M., R.M.), Harvard Medical School, Boston, MA
| | - Kate Valerio
- Department of Psychology (J.P.H., K.V.), The Ohio State University, & Chronic Brain Injury Program, The Ohio State University, Columbus; Translational Research Center for TBI and Stress Disorders (TRACTS) (M.E.P., E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Department of Psychiatry (M.E.P., M.W.L., M.W.M., B.R.H.), Boston University School of Medicine, MA; Neuroimaging Research for Veterans (NeRVe) Center (E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Brain Aging and Dementia (BAnD) Laboratory (D.S.), A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown; National Center for PTSD (M.W.L., M.W.M., B.R.H.), Behavioral Sciences Division, VA Boston Healthcare System, MA; Boston University School of Medicine (M.W.L., R.S.), Biomedical Genetics, MA; Boston University School of Public Health (M.W.L.), Department of Biostatistics, MA; Department of Neurology (B.R.H.), Boston University School of Medicine, MA; Geriatric Research (W.M., R.M.), Education, and Clinical Center (GRECC), VA Boston Healthcare System, MA; and Department of Psychiatry (W.M., R.M.), Harvard Medical School, Boston, MA
| | - Mark W Miller
- Department of Psychology (J.P.H., K.V.), The Ohio State University, & Chronic Brain Injury Program, The Ohio State University, Columbus; Translational Research Center for TBI and Stress Disorders (TRACTS) (M.E.P., E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Department of Psychiatry (M.E.P., M.W.L., M.W.M., B.R.H.), Boston University School of Medicine, MA; Neuroimaging Research for Veterans (NeRVe) Center (E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Brain Aging and Dementia (BAnD) Laboratory (D.S.), A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown; National Center for PTSD (M.W.L., M.W.M., B.R.H.), Behavioral Sciences Division, VA Boston Healthcare System, MA; Boston University School of Medicine (M.W.L., R.S.), Biomedical Genetics, MA; Boston University School of Public Health (M.W.L.), Department of Biostatistics, MA; Department of Neurology (B.R.H.), Boston University School of Medicine, MA; Geriatric Research (W.M., R.M.), Education, and Clinical Center (GRECC), VA Boston Healthcare System, MA; and Department of Psychiatry (W.M., R.M.), Harvard Medical School, Boston, MA
| | - Richard Sherva
- Department of Psychology (J.P.H., K.V.), The Ohio State University, & Chronic Brain Injury Program, The Ohio State University, Columbus; Translational Research Center for TBI and Stress Disorders (TRACTS) (M.E.P., E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Department of Psychiatry (M.E.P., M.W.L., M.W.M., B.R.H.), Boston University School of Medicine, MA; Neuroimaging Research for Veterans (NeRVe) Center (E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Brain Aging and Dementia (BAnD) Laboratory (D.S.), A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown; National Center for PTSD (M.W.L., M.W.M., B.R.H.), Behavioral Sciences Division, VA Boston Healthcare System, MA; Boston University School of Medicine (M.W.L., R.S.), Biomedical Genetics, MA; Boston University School of Public Health (M.W.L.), Department of Biostatistics, MA; Department of Neurology (B.R.H.), Boston University School of Medicine, MA; Geriatric Research (W.M., R.M.), Education, and Clinical Center (GRECC), VA Boston Healthcare System, MA; and Department of Psychiatry (W.M., R.M.), Harvard Medical School, Boston, MA
| | - Bertrand Russell Huber
- Department of Psychology (J.P.H., K.V.), The Ohio State University, & Chronic Brain Injury Program, The Ohio State University, Columbus; Translational Research Center for TBI and Stress Disorders (TRACTS) (M.E.P., E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Department of Psychiatry (M.E.P., M.W.L., M.W.M., B.R.H.), Boston University School of Medicine, MA; Neuroimaging Research for Veterans (NeRVe) Center (E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Brain Aging and Dementia (BAnD) Laboratory (D.S.), A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown; National Center for PTSD (M.W.L., M.W.M., B.R.H.), Behavioral Sciences Division, VA Boston Healthcare System, MA; Boston University School of Medicine (M.W.L., R.S.), Biomedical Genetics, MA; Boston University School of Public Health (M.W.L.), Department of Biostatistics, MA; Department of Neurology (B.R.H.), Boston University School of Medicine, MA; Geriatric Research (W.M., R.M.), Education, and Clinical Center (GRECC), VA Boston Healthcare System, MA; and Department of Psychiatry (W.M., R.M.), Harvard Medical School, Boston, MA
| | - William Milberg
- Department of Psychology (J.P.H., K.V.), The Ohio State University, & Chronic Brain Injury Program, The Ohio State University, Columbus; Translational Research Center for TBI and Stress Disorders (TRACTS) (M.E.P., E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Department of Psychiatry (M.E.P., M.W.L., M.W.M., B.R.H.), Boston University School of Medicine, MA; Neuroimaging Research for Veterans (NeRVe) Center (E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Brain Aging and Dementia (BAnD) Laboratory (D.S.), A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown; National Center for PTSD (M.W.L., M.W.M., B.R.H.), Behavioral Sciences Division, VA Boston Healthcare System, MA; Boston University School of Medicine (M.W.L., R.S.), Biomedical Genetics, MA; Boston University School of Public Health (M.W.L.), Department of Biostatistics, MA; Department of Neurology (B.R.H.), Boston University School of Medicine, MA; Geriatric Research (W.M., R.M.), Education, and Clinical Center (GRECC), VA Boston Healthcare System, MA; and Department of Psychiatry (W.M., R.M.), Harvard Medical School, Boston, MA
| | - Regina McGlinchey
- Department of Psychology (J.P.H., K.V.), The Ohio State University, & Chronic Brain Injury Program, The Ohio State University, Columbus; Translational Research Center for TBI and Stress Disorders (TRACTS) (M.E.P., E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Department of Psychiatry (M.E.P., M.W.L., M.W.M., B.R.H.), Boston University School of Medicine, MA; Neuroimaging Research for Veterans (NeRVe) Center (E.B., D.S., J.C., W.M., R.M.), VA Boston Healthcare System, MA; Brain Aging and Dementia (BAnD) Laboratory (D.S.), A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown; National Center for PTSD (M.W.L., M.W.M., B.R.H.), Behavioral Sciences Division, VA Boston Healthcare System, MA; Boston University School of Medicine (M.W.L., R.S.), Biomedical Genetics, MA; Boston University School of Public Health (M.W.L.), Department of Biostatistics, MA; Department of Neurology (B.R.H.), Boston University School of Medicine, MA; Geriatric Research (W.M., R.M.), Education, and Clinical Center (GRECC), VA Boston Healthcare System, MA; and Department of Psychiatry (W.M., R.M.), Harvard Medical School, Boston, MA
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11
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Sharma A, Feng L, Muresanu DF, Tian ZR, Lafuente JV, Buzoianu AD, Nozari A, Bryukhovetskiy I, Manzhulo I, Wiklund L, Sharma HS. Nanowired Delivery of Cerebrolysin Together with Antibodies to Amyloid Beta Peptide, Phosphorylated Tau, and Tumor Necrosis Factor Alpha Induces Superior Neuroprotection in Alzheimer's Disease Brain Pathology Exacerbated by Sleep Deprivation. ADVANCES IN NEUROBIOLOGY 2023; 32:3-53. [PMID: 37480458 DOI: 10.1007/978-3-031-32997-5_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/24/2023]
Abstract
Sleep deprivation induces amyloid beta peptide and phosphorylated tau deposits in the brain and cerebrospinal fluid together with altered serotonin metabolism. Thus, it is likely that sleep deprivation is one of the predisposing factors in precipitating Alzheimer's disease (AD) brain pathology. Our previous studies indicate significant brain pathology following sleep deprivation or AD. Keeping these views in consideration in this review, nanodelivery of monoclonal antibodies to amyloid beta peptide (AβP), phosphorylated tau (p-tau), and tumor necrosis factor alpha (TNF-α) in sleep deprivation-induced AD is discussed based on our own investigations. Our results suggest that nanowired delivery of monoclonal antibodies to AβP with p-tau and TNF-α induces superior neuroprotection in AD caused by sleep deprivation, not reported earlier.
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Affiliation(s)
- Aruna Sharma
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Department of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, Uppsala, Sweden
| | - Lianyuan Feng
- Department of Neurology, Bethune International Peace Hospital, Shijiazhuang, Hebei Province, China
| | - Dafin F Muresanu
- Department Clinical Neurosciences, University of Medicine & Pharmacy, Cluj-Napoca, Romania
- "RoNeuro" Institute for Neurological Research and Diagnostic, Cluj-Napoca, Romania
| | - Z Ryan Tian
- Department Chemistry & Biochemistry, University of Arkansas, Fayetteville, AR, USA
| | - José Vicente Lafuente
- LaNCE, Department Neuroscience, University of the Basque Country (UPV/EHU), Leioa, Bizkaia, Spain
| | - Anca D Buzoianu
- Department of Clinical Pharmacology and Toxicology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ala Nozari
- Anesthesiology & Intensive Care, Chobanian & Avedisian School of Medicine, Boston University, Boston, MA, USA
| | - Igor Bryukhovetskiy
- Department of Fundamental Medicine, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russia
- Laboratory of Pharmacology, National Scientific Center of Marine Biology, Far East Branch of the Russian Academy of Sciences, Vladivostok, Russia
| | - Igor Manzhulo
- Laboratory of Pharmacology, National Scientific Center of Marine Biology, Far East Branch of the Russian Academy of Sciences, Vladivostok, Russia
| | - Lars Wiklund
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Department of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, Uppsala, Sweden
| | - Hari Shanker Sharma
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Department of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, Uppsala, Sweden.
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12
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King L, Deda E, Ketcheson F, Levine AR, Cyr KS, Carr JA. Montreal Cognitive Assessment scores of Veterans and Canadian Armed Forces personnel seeking mental health treatment. JOURNAL OF MILITARY, VETERAN AND FAMILY HEALTH 2022. [DOI: 10.3138/jmvfh-2022-0017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
LAY SUMMARY The Montreal Cognitive Assessment (MoCA) is a test of mild cognitive impairment that is commonly administered to military personnel seeking mental health treatment. However, there is little research on the average MoCA score for military Veterans. This study looked at MoCA scores provided by Canadian Armed Forces members and Veterans receiving services for an operational-related mental health condition. Scores below the cut-off for mild cognitive impairment were not uncommon and were related to education level, as well as to severity of posttraumatic stress disorder and depression. These findings will help clinicians better contextualize score variation among clients.
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Affiliation(s)
- Lisa King
- St. Joseph’s Healthcare, Operational Stress Injury Clinic, London, Ontario, Canada
| | - Erisa Deda
- St. Joseph’s Healthcare, Operational Stress Injury Clinic, London, Ontario, Canada
| | - Felicia Ketcheson
- St. Joseph’s Healthcare, Operational Stress Injury Clinic, London, Ontario, Canada
| | - Amanda R. Levine
- St. Joseph’s Healthcare, Operational Stress Injury Clinic, London, Ontario, Canada
| | - Kate St. Cyr
- MacDonald Franklin Operational Stress Injury Research Centre, Lawson Health Research Institute, London, Ontario, Canada
| | - Jason A. Carr
- St. Joseph’s Healthcare, Operational Stress Injury Clinic, London, Ontario, Canada
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13
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Around-the-Clock Noise Induces AD-like Neuropathology by Disrupting Autophagy Flux Homeostasis. Cells 2022; 11:cells11172742. [PMID: 36078149 PMCID: PMC9454913 DOI: 10.3390/cells11172742] [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: 07/28/2022] [Revised: 08/18/2022] [Accepted: 08/24/2022] [Indexed: 01/18/2023] Open
Abstract
Environmental noise is a common hazard in military operations. Military service members during long operations are often exposed to around-the-clock noise and suffer massive emotional and cognitive dysfunction related to an Alzheimer’s disease (AD)-like neuropathology. It is essential to clarify the mechanisms underlying the effects of around-the-clock noise exposure on the central nervous system. Here, Wistar rats were continuously exposed to white noise (95 dB during the on-duty phase [8:00–16:00] and 75 dB during the off-duty phase (16:00–8:00 the next day)) for 40 days. The levels of phosphorylated tau, amyloid-β (Aβ), and neuroinflammation in the cortex and hippocampus were assessed and autophagosome (AP) aggregation was observed by transmission electron microscopy. Dyshomeostasis of autophagic flux resulting from around-the-clock noise exposure was assessed at different stages to investigate the potential pathological mechanisms. Around-the-clock noise significantly increased Aβ peptide, tau phosphorylation at Ser396 and Ser404, and neuroinflammation. Moreover, the AMPK-mTOR signaling pathway was depressed in the cortex and the hippocampus of rats exposed to around-the-clock noise. Consequently, autophagosome–lysosome fusion was deterred and resulted in AP accumulation. Our results indicate that around-the-clock noise exposure has detrimental influences on autophagic flux homeostasis and may be associated with AD-like neuropathology in the cortex and the hippocampus.
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Seah JJ, Wang DY. Pushing the frontiers of military medical excellence: updates, progress and future needs. Mil Med Res 2022; 9:27. [PMID: 35681166 PMCID: PMC9183759 DOI: 10.1186/s40779-022-00388-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 05/26/2022] [Indexed: 12/25/2022] Open
Abstract
Since its establishment in 2014, Military Medical Research has come a long way in becoming a premier journal for scientific articles from various different specialties, with a special emphasis on topics with military relevance. The field of military medicine may be obscure, and may not be readily encountered by the typical clinician on a day-to-day basis. This journal aims not only to pursue excellence in military research, but also keep current with the latest advancements on general medical topics from each and every specialty. This editorial serves to recap and synthesize the existing progress, updates and future needs of military medical excellence, discussing foremostly the unique traits of literature published in this journal, and subsequently presenting the discourse regarding wartime and peacetime medicine, the role of the military in a public health emergency, as well as wound healing and organ regeneration. Special attention have been devoted to military topics to shed light on the effects of Chemical, Biological, Radiological and Explosive (CBRE) warfare, environmental medicine and military psychiatry, topics which rarely have a chance to be discussed elsewhere. The interconnectedness between military combat and soldier physical and mental well-being is intricate, and has been distorted by pandemics such as coronavirus disease 2019 (COVID-19). This journal has come a long way since its first article was published, steadily contributing to the existing knowledge pool on general medical topics with a military slant. Only with continuous research and sharing, can we build upon the work of the scientific community, with hopes for the betterment of patient care.
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Affiliation(s)
- Jun Jie Seah
- Department of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - De-Yun Wang
- Department of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Infectious Diseases Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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Kong LZ, Zhang RL, Hu SH, Lai JB. Military traumatic brain injury: a challenge straddling neurology and psychiatry. Mil Med Res 2022; 9:2. [PMID: 34991734 PMCID: PMC8740337 DOI: 10.1186/s40779-021-00363-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 12/27/2021] [Indexed: 12/12/2022] Open
Abstract
Military psychiatry, a new subcategory of psychiatry, has become an invaluable, intangible effect of the war. In this review, we begin by examining related military research, summarizing the related epidemiological data, neuropathology, and the research achievements of diagnosis and treatment technology, and discussing its comorbidity and sequelae. To date, advances in neuroimaging and molecular biology have greatly boosted the studies on military traumatic brain injury (TBI). In particular, in terms of pathophysiological mechanisms, several preclinical studies have identified abnormal protein accumulation, blood-brain barrier damage, and brain metabolism abnormalities involved in the development of TBI. As an important concept in the field of psychiatry, TBI is based on organic injury, which is largely different from many other mental disorders. Therefore, military TBI is both neuropathic and psychopathic, and is an emerging challenge at the intersection of neurology and psychiatry.
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Affiliation(s)
- Ling-Zhuo Kong
- Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Rui-Li Zhang
- Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Shao-Hua Hu
- Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China. .,The Key Laboratory of Mental Disorder's Management in Zhejiang Province, Hangzhou, 310003, China. .,Brain Research Institute of Zhejiang University, Hangzhou, 310003, China. .,Zhejiang Engineering Center for Mathematical Mental Health, Hangzhou, 310003, China. .,MOE Frontier Science Center for Brain Science and Brain-Machine Integration, Zhejiang University, Hangzhou, 310003, China.
| | - Jian-Bo Lai
- Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China. .,The Key Laboratory of Mental Disorder's Management in Zhejiang Province, Hangzhou, 310003, China. .,Brain Research Institute of Zhejiang University, Hangzhou, 310003, China. .,Zhejiang Engineering Center for Mathematical Mental Health, Hangzhou, 310003, China. .,MOE Frontier Science Center for Brain Science and Brain-Machine Integration, Zhejiang University, Hangzhou, 310003, China.
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