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Turner M, Laws M, Griffiths M, Turner K, Dempsey L, Laws SM, Cruickshank T. The relationships between multidimensional sleep health and work productivity in individuals with neurological conditions. J Sleep Res 2024; 33:e14107. [PMID: 38069583 DOI: 10.1111/jsr.14107] [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: 07/16/2023] [Revised: 10/03/2023] [Accepted: 11/02/2023] [Indexed: 07/17/2024]
Abstract
Numerous studies have reported the negative impacts of poor sleep on work productivity in the general population. However, despite the known sleep issues that individuals living with neurological conditions experience, no study has explored its impact on their work productivity. Sleep health is a concept that includes multiple domains of sleep, measured with a combination of objective and subjective measures. Therefore, this study aimed to ascertain the associations between sleep health and its domains and work productivity in individuals with neurological conditions. Sleep health domains were determined through actigraphy data collected over 1 week and sleep questionnaires. Work productivity was assessed via the Work Productivity and Activity Impairment Questionnaire. A comparison of sleep health scores between demographic variables was performed using Mann-Whitney U and Kruskal-Wallis tests. Associations between the sleep health domains and work productivity were performed using linear regression models. There were no significant differences in sleep health scores between sex, smoking status, education level, employment status or any work productivity domain. Individuals with non-optimal sleep timing had greater absenteeism (22.99%) than the optimal group. Individuals with non-optimal sleep quality had an increase in presenteeism (30.85%), work productivity loss (26.44%) and activity impairment (25.81%) compared to those in the optimal group. The findings from this study highlight that self-reported sleep quality has the largest impact on work productivity. Improving individuals' sleep quality through triage for potential sleep disorders or improving their sleep hygiene (sleep behaviour and environment) may positively impact work productivity.
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Affiliation(s)
- Mitchell Turner
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
- Centre for Precision Health, Edith Cowan University, Joondalup, Western Australia, Australia
| | - Manja Laws
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
- Centre for Precision Health, Edith Cowan University, Joondalup, Western Australia, Australia
| | - Madeline Griffiths
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
- Centre for Precision Health, Edith Cowan University, Joondalup, Western Australia, Australia
| | - Kate Turner
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
- Centre for Precision Health, Edith Cowan University, Joondalup, Western Australia, Australia
| | - Leah Dempsey
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
- Centre for Precision Health, Edith Cowan University, Joondalup, Western Australia, Australia
| | - Simon M Laws
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
- Centre for Precision Health, Edith Cowan University, Joondalup, Western Australia, Australia
- Curtin Medical School, Curtin University, Bentley, Western Australia, Australia
| | - Travis Cruickshank
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
- Centre for Precision Health, Edith Cowan University, Joondalup, Western Australia, Australia
- Perron Institute for Neurological and Translational Sciences, Perth, Western Australia, Australia
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Maillart E, Redolfi S, Louapre C, Houot M, Chaugne E, Laveneziana P, Ungureanu A, Stankoff B, Arnulf I, Papeix C, Bodini B, Similowski T, Lubetzki C, Morélot-Panzini C. Clinical correlates of respiratory disorders in patients with severe multiple sclerosis: A cross-sectional cohort. Mult Scler 2024; 30:726-737. [PMID: 38519434 DOI: 10.1177/13524585241238840] [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] [Indexed: 03/24/2024]
Abstract
BACKGROUND Respiratory disorders remain incompletely described in multiple sclerosis (MS), even though they are a frequent cause of death. METHODS The objective was to describe respiratory disorders in MS patients with Expanded Disability Status Score (EDSS) ⩾ 6.5. Diaphragm dysfunction was defined by at least two of the seven criteria: clinical signs, inspiratory recruitment of neck muscles during wakefulness, reduced upright vital capacity (VC) < 80%, upright-to-supine VC ⩾ 15% of upright VC, decrease in Maximal Inspiratory Pressure < 60%, phasic activation of inspiratory neck muscles during sleep, and opposition of thoracic and abdominal movements during sleep. Cough weakness was defined by a peak cough flow < 270 L/min and/or need for cough assist. Sleep apnea syndrome was defined by an apnea-hypopnea index ⩾ 15. RESULTS Notably, 71 MS patients were included: median age 54 [48, 61] years; median disease duration 21.4 [16.0, 31.4] years. Of these, 52 patients had one or more respiratory disorders; diaphragm dysfunction was the most frequent (n = 34). Patients with diaphragm dysfunction and cough weakness were more disabled. The fatigue score and the cognitive evaluations did not differ between the groups. Five patients required non-invasive ventilation. CONCLUSION Respiratory disorders are frequent in severe MS, mostly diaphragm dysfunction. Of interest, instrumental interventions are available to address these disorders.
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Affiliation(s)
- Elisabeth Maillart
- Department of Neurology, AP-HP, Hôpital Pitié-Salpêtrière, Multiple Sclerosis Center, Paris, France
| | - Stefania Redolfi
- Sleep Disorders Unit, AP-HP, Hôpital Pitié-Salpêtrière, Paris, France
| | - Céline Louapre
- Department of Neurology, AP-HP, Hôpital Pitié-Salpêtrière, Multiple Sclerosis Center, Paris, France
| | - Marion Houot
- Centre of Excellence of Neurodegenerative Disease (CoEN), Salpetriere Hospital, Paris, France
- Institute of Memory and Alzheimer's Disease (IM2A), Department of Neurology, Salpetriere Hospital, AP-HP, Paris, France; Clinical Investigation Centre, Paris Brain Institute (ICM), Pitié-Salpêtrière Hospital, Paris, France
| | - Emeline Chaugne
- Department of Neurology, Fondation A. de Rothshchild Hospital, Paris, France
| | - Pierantonio Laveneziana
- AP-HP, Groupe Hospitalier Universitaire APHP-Sorbonne Université, Hôpitaux Pitié-Salpêtrière, Saint-Antoine et Tenon, Service des Explorations Fonctionnelles de la Respiration, de l'Exercice et de la Dyspnée (Département R3S), Paris, France
- Sorbonne Université, INSERM, UMRS1158 Neurophysiologie Respiratoire Expérimentale et Clinique, Paris, France
- AP-HP, Groupe Hospitalier Universitaire APHP-Sorbonne Université, Hôpital Pitié-Salpêtrière, Centre de Référence Maladies Rares "Syndrome d'Ondine" (Département R3S), Paris, France
| | - Aurelian Ungureanu
- Department of Neurology, AP-HP, Hôpital Pitié-Salpêtrière, Multiple Sclerosis Center, Paris, France
| | - Bruno Stankoff
- Paris Brain Institute (ICM), AP-HP Sorbonne University, Paris, France
- Department of Neurology, Saint-Antoine Hospital, Paris, France
| | - Isabelle Arnulf
- Sleep Disorders Unit, AP-HP, Hôpital Pitié-Salpêtrière, Paris, France
| | - Caroline Papeix
- Department of Neurology, Fondation A. de Rothshchild Hospital, Paris, France
| | - Benedetta Bodini
- Paris Brain Institute (ICM), AP-HP Sorbonne University, Paris, France
- Department of Neurology, Saint-Antoine Hospital, Paris, France
| | - Thomas Similowski
- Sorbonne Université, INSERM, UMRS1158 Neurophysiologie Respiratoire Expérimentale et Clinique, Paris, France
- AP-HP, Groupe Hospitalier Universitaire APHP-Sorbonne Université, Hôpital Pitié-Salpêtrière, Centre de Référence Maladies Rares "Syndrome d'Ondine" (Département R3S), Paris, France
| | - Catherine Lubetzki
- Department of Neurology, AP-HP, Hôpital Pitié-Salpêtrière, Multiple Sclerosis Center, Paris, France
| | - Capucine Morélot-Panzini
- Sorbonne Université, INSERM, UMRS1158 Neurophysiologie Respiratoire Expérimentale et Clinique, Paris, France
- AP-HP, Groupe Hospitalier Universitaire APHP-Sorbonne Université, Hôpital Pitié-Salpêtrière, Centre de Référence Maladies Rares "Syndrome d'Ondine" (Département R3S), Paris, France
- AP-HP, Groupe Hospitalier Universitaire APHP-Sorbonne Université, Hôpital Pitié-Salpêtrière, Service de Pneumologie, Paris, France
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da Costa Teixeira LA, Soares LA, Lima LP, Avelar NCP, de Moura JA, Leopoldino AAO, Figueiredo PHS, Parentoni AN, Mendonça VA, Lacerda ACR. Cognitive function is associated with performance in time up and go test and with leptin blood levels in community-dwelling older women. Sci Rep 2024; 14:9841. [PMID: 38684691 PMCID: PMC11058236 DOI: 10.1038/s41598-024-60274-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 04/21/2024] [Indexed: 05/02/2024] Open
Abstract
Considering the challenge that cognitive dysfunction and dementia represent to health is imperative to prioritize early diagnosis strategies and explore the pathophysiological mechanisms. There is no consensus on specific markers and physical tests that indicate cognitive decline in older. The objective of this study was to evaluate a panel of inflammatory biomarkers and physical function and investigate their association with cognitive function in community-dwelling older women. Seventy-one participants were included in this study. Cognitive function was assessed by Mini Mental State Examination, muscle strength using dynamometer, body composition using Dual X-ray absorptiometry, respiratory muscle strength using manuvacuometer, and physical function using the Short Physical Performance Battery and Time Up and Go (TUG) tests. Blood samples were collected to analyze a panel of inflammatory biomarkers. The cognitive function was associated with TUG (β = - 0.48; 95%IC = - 0.54 to - 0.21; p < 0.001), inspiratory muscle strength (β = 0.30; 95%IC = 0.005-0.03; p = 0.009), and leptin concentrations (β = 0.32; 95% IC = 0.001-0.006; 0.007). Time spent on TUG test and leptin levels accounted for 27% of variability in cognitive function independent of age. Poorer physical function with leptin plasma levels is associated with decreased cognitive function in older women. These findings contribute to comprehension of pathophysiology underlying cognitive decline and informing the development of new approaches to prevent, diagnose, monitoring and treat cognitive decline in aging.
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Affiliation(s)
- Leonardo Augusto da Costa Teixeira
- Programa de Pós-Graduação em Ciências da Saúde (PPGCS), Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
- Departamento de Fisioterapia, Faculdade de Ciências Biológicas e da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
| | - Luana Aparecida Soares
- Programa de Pós-Graduação em Reabilitação e Desempenho Funcional (PPGReab), Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
- Departamento de Fisioterapia, Faculdade de Ciências Biológicas e da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
| | - Liliana Pereira Lima
- Programa de Pós-Graduação em Ciências Fisiológicas (PPGCF), Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
- Departamento de Fisioterapia, Faculdade de Ciências Biológicas e da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
| | | | - Julia Araújo de Moura
- Programa de Pós-Graduação em Educação Física (PPGEF-UnB), Universidade de Brasília, Brasília, DF, Brazil
| | | | - Pedro Henrique Scheidt Figueiredo
- Programa de Pós-Graduação em Ciências da Saúde (PPGCS), Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
- Programa de Pós-Graduação em Reabilitação e Desempenho Funcional (PPGReab), Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
- Departamento de Fisioterapia, Faculdade de Ciências Biológicas e da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
| | - Adriana Netto Parentoni
- Programa de Pós-Graduação em Ciências da Saúde (PPGCS), Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
- Programa de Pós-Graduação em Reabilitação e Desempenho Funcional (PPGReab), Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
- Departamento de Fisioterapia, Faculdade de Ciências Biológicas e da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
| | - Vanessa Amaral Mendonça
- Programa de Pós-Graduação em Ciências da Saúde (PPGCS), Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
- Programa de Pós-Graduação em Reabilitação e Desempenho Funcional (PPGReab), Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
- Departamento de Fisioterapia, Faculdade de Ciências Biológicas e da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil
| | - Ana Cristina Rodrigues Lacerda
- Programa de Pós-Graduação em Ciências da Saúde (PPGCS), Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil.
- Programa de Pós-Graduação em Reabilitação e Desempenho Funcional (PPGReab), Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil.
- Departamento de Fisioterapia, Faculdade de Ciências Biológicas e da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brazil.
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Murrieta-Álvarez I, A Fernández-Gutiérrez J, A Pérez C, León-Peña AA, Reyes-Cisneros ÓA, Benítez-Salazar JM, Sánchez-Bonilla D, Olivares-Gazca JC, Fernández-Lara D, Pérez-Padilla R, Ruiz-Delgado GJ, Ruiz-Argüelles GJ. Impaired lung function in multiple sclerosis: a single-center observational study in 371 persons. Neurol Sci 2023; 44:4429-4439. [PMID: 37410269 DOI: 10.1007/s10072-023-06914-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 06/15/2023] [Indexed: 07/07/2023]
Abstract
INTRODUCTION Abnormal lung function in people with multiple sclerosis (PwMS) could be considered as the result of muscle weakness or MS-specific structural central nervous system (CNS) abnormalities as a precipitant factor for the worsening of motor impairment or cognitive symptoms. METHODS This is a cross-sectional observational study in PwMS. Forced spirometry was conducted, and normative metrics of forced vital capacity (FVC), forced expiratory volume in the first second (FEV1), and the relation FEV1/FVC were calculated. Qualitative and quantitative brain magnetic resonance imaging (MRI) examinations were carried out. RESULTS A total of 371 PwMS were included in the study. Of those, 196 (53%) had RRMS, 92 (25%) SPMS, and 83 (22%) PPMS. Low FVC and FEV1 was present in 16 (8%), 16 (19%), and 23 (25%) of the patients in the RRMS, PPMS, and SPMS, respectively. PwMS with T2-FLAIR lesions involving the corpus callosum (CC) had a significantly higher frequency of abnormally low FVC and FEV1 (OR 3.62; 95% CI 1.33-9.83; p = 0.012) than patients without lesions in that region. This association remained significant in the RRMS group (OR 10.1; 95% CI 1.3-67.8; p 0.031) when the model excluded PPMS and SPMS. According to our study, for every increase of 1 z score of FVC, we observed an increase of 0.25 cm3 of hippocampal volume (β 0.25; 95% CI 0.03-0.47; p 0.023) and 0.43 cm3 of left hippocampus volume (β 0.43; 95% CI 0.16-0.71; p 0.002). CONCLUSIONS We observed an incremental prevalence of abnormally low pulmonary function tests that parallels a sequence from more early relapsing courses to long-standing progressive courses (RRMS to PPMS or SPMS).
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Affiliation(s)
- Iván Murrieta-Álvarez
- Clínica Ruiz, Centro de Hematología y Medicina Interna, Puebla, México
- Universidad Popular Autónoma del Estado de Puebla, Puebla, México
- Baylor College of Medicine, Houston, TX, USA
| | - José A Fernández-Gutiérrez
- Clínica Ruiz, Centro de Hematología y Medicina Interna, Puebla, México
- Universidad Popular Autónoma del Estado de Puebla, Puebla, México
| | | | | | - Óscar A Reyes-Cisneros
- Clínica Ruiz, Centro de Hematología y Medicina Interna, Puebla, México
- Universidad Anáhuac Puebla, Tlaxcalancingo, México
| | - José M Benítez-Salazar
- Universidad Popular Autónoma del Estado de Puebla, Puebla, México
- Houston Methodist Hospital, Houston, TX, USA
| | - Daniela Sánchez-Bonilla
- Clínica Ruiz, Centro de Hematología y Medicina Interna, Puebla, México
- Universidad Popular Autónoma del Estado de Puebla, Puebla, México
| | | | | | | | - Guillermo J Ruiz-Delgado
- Clínica Ruiz, Centro de Hematología y Medicina Interna, Puebla, México
- Universidad Popular Autónoma del Estado de Puebla, Puebla, México
- Laboratorios Ruiz SYNLAB, Puebla, México
| | - Guillermo J Ruiz-Argüelles
- Clínica Ruiz, Centro de Hematología y Medicina Interna, Puebla, México.
- Universidad Popular Autónoma del Estado de Puebla, Puebla, México.
- Laboratorios Ruiz SYNLAB, Puebla, México.
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Huang MH, Doyle L, Burnham A, Fry DK, Shea K. Predictors of positive outcomes following resistive inspiratory muscle training in non-ambulatory persons with advanced multiple sclerosis. Mult Scler J Exp Transl Clin 2022; 8:20552173211058862. [PMID: 35634011 PMCID: PMC9134439 DOI: 10.1177/20552173211058862] [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: 04/27/2021] [Accepted: 10/22/2021] [Indexed: 11/17/2022] Open
Abstract
Background Inspiratory muscle training (IMT) using a threshold device improves
inspiratory muscle strength. What factors influence the IMT outcome has not
been examined. Objective To identify predictors of the positive outcome following IMT in persons with
advanced multiple sclerosis (PwAMS). Methods Inclusion criteria were non-ambulatory PwAMS, Expanded Disability Status
Scale (EDSS) ≥6.5, age >18 years, no acute medical conditions, current
non-smokers, and ability to consent. Participants (n = 38)
performed daily inspiratory exercises using a resistive threshold device for
10 weeks. Baseline measurements included age, sex, body mass index, year
post multiple sclerosis diagnosis, comorbidities, EDSS, Modified Fatigue
Impact Scale-5, and oral Symbol Digit Modality Test. The percentage of
completed prescribed exercise trials (Trials%) during the 10-week
intervention was calculated. Age- and sex-adjusted predicted values of
maximum inspiratory pressure (MIP%pred) and maximum expiratory pressure
(MEP%pred) were obtained before and after the 10-week intervention. Backward
multivariable regression analyses for the primary outcome (MIP%pred) were
conducted. Results After controlling for the initial MIP%pred, perceived fatigue at the baseline
and Trial% were significant and independent predictors of MIP%pred after
IMT. Conclusion Less fatigue at the baseline and higher adherence to the prescribed exercise
repetitions were positive predictors of the positive outcome following IMT
in PwAMS.
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Affiliation(s)
- Min Hui Huang
- Physical Therapy Department, College of Health Sciences, University of Michigan-Flint, Flint, MI, USA
| | - Lisa Doyle
- Doctor of Physical Therapy Program, Franklin Pierce University, Manchester, NH, USA
| | | | - Donna K. Fry
- College of Health Sciences, University of Michigan-Flint, Flint, MI, USA
| | - Keelin Shea
- Doctor of Physical Therapy Program, Franklin Pierce University, Manchester, NH, USA
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Joyce BT, Chen X, Yaffe K, Henkle BE, Gao T, Zheng Y, Kalhan R, Washko G, Kunisaki KM, Thyagarajan B, Gross M, Jacobs DR, Lloyd-Jones D, Liu K, Sidney S, Hou L. Pulmonary Function in Midlife as a Predictor of Later-Life Cognition: The Coronary Artery Risk Development in Adults (CARDIA) Study. J Gerontol A Biol Sci Med Sci 2022; 77:2517-2523. [PMID: 35106576 PMCID: PMC9799217 DOI: 10.1093/gerona/glac026] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Studies found associations between pulmonary function (PF) and cognition, but these are limited by mostly cross-sectional design and a single measure of PF (typically forced expiratory volume in 1 second [FEV1]). Our objective was to prospectively analyze the association of repeatedly measured PF with cognition. METHODS We studied 3 499 participants in the Coronary Artery Risk Development in Young Adults cohort with cognition measured at year 25 (Y25) and Y30, and PF (FEV1 and forced vital capacity [FVC], reflecting better PF) measured up to 6 times from Y0 to Y20. Cognition was measured via Stroop test, Rey-Auditory Verbal Learning Test [RAVLT], and digit symbol substitution test [DSST], which capture executive function, verbal learning and memory, and attention and psychomotor speed, respectively; lower Stroop, and higher RAVLT and DSST scores indicate better cognition. We modeled linear, cross-sectional associations between cognition and PF at Y30 (mean age 55), and mixed models to examine associations between cognition at Y25-Y30 and longitudinal PF (both annual rate of change, and cumulative PF from Y0 to Y20). RESULTS At Y30, FEV1 and FVC were cross-sectionally associated with all 3 measures of cognition (β = 0.08-0.12, p < .01-.02). Annual change from peak FEV1/FVC ratio was associated with Stroop and DSST (β = 18.06, 95% CI = 7.71-28.40; β = 10.30, 95% CI = 0.26-20.34, respectively), but not RAVLT. Cumulative FEV1 and FVC were associated with Stroop and DSST (β = 0.07-0.12, p < .01-.02), but only cumulative FEV1 was associated with RAVLT (β = 0.07, 95% CI = 0.00-0.14). CONCLUSIONS We identified prospective associations between measures of PF and cognition even at middle ages, adding evidence of a prospective association between reduced PF and cognitive decline.
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Affiliation(s)
- Brian T Joyce
- Address correspondence to: Brian T. Joyce, PhD, Center for Global Oncology, Institute for Global Health, Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, 680 N. Lake Shore Drive, Suite 1400, Chicago, IL 60611, USA. E-mail:
| | | | - Kristine Yaffe
- UCSF Weill Institute for Neurosciences, University of California–San Francisco, San Francisco, California, USA
| | - Benjamin E Henkle
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA,Minneapolis VA Health Care System, Minneapolis, Minnesota, USA
| | - Tao Gao
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Yinan Zheng
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Ravi Kalhan
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - George Washko
- Department of Medicine, Harvard Medical School, Harvard University, Boston, Massachusetts, USA
| | - Ken M Kunisaki
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA,Minneapolis VA Health Care System, Minneapolis, Minnesota, USA
| | - Bharat Thyagarajan
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Myron Gross
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota, USA
| | - David R Jacobs
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Donald Lloyd-Jones
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Kiang Liu
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Stephen Sidney
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Lifang Hou
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
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7
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Gromisch ES, Dhari Z. Identifying Early Neuropsychological Indicators of Cognitive Involvement in Multiple Sclerosis. Neuropsychiatr Dis Treat 2021; 17:323-337. [PMID: 33574669 PMCID: PMC7872925 DOI: 10.2147/ndt.s256689] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 01/22/2021] [Indexed: 12/19/2022] Open
Abstract
Multiple sclerosis (MS) is a debilitating disease of the central nervous system that is most commonly seen in early to middle adulthood, although it can be diagnosed during childhood or later in life. While cognitive impairment can become more prevalent and severe as the disease progresses, signs of cognitive involvement can be apparent in the early stages of the disease. In this review, we discuss the prevalence and types of cognitive impairment seen in early MS, including the specific measures used to identify them, as well as the challenges in characterizing their frequency and progression. In addition to examining the progression of early cognitive involvement over time, we explore the clinical factors associated with early cognitive involvement, including demographics, level of physical disability, disease modifying therapy use, vocational status, and psychological and physical symptoms. Given the prevalence and functional impact these impairments can have for persons with MS, considerations for clinicians are provided, such as the role of early cognitive screenings and the importance of comprehensive neuropsychological assessments.
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Affiliation(s)
- Elizabeth S Gromisch
- Mandell Center for Multiple Sclerosis, Mount Sinai Rehabilitation Hospital, Trinity Health Of New England, Hartford, CT, USA
- Department of Rehabilitative Medicine, Frank H. Netter MD School of Medicine at Quinnipiac University, North Haven, CT, USA
- Department of Medical Sciences, Frank H. Netter MD School of Medicine at Quinnipiac University, North Haven, CT, USA
- Department of Neurology, University of Connecticut School of Medicine, Farmington, CT, USA
| | - Zaenab Dhari
- Mandell Center for Multiple Sclerosis, Mount Sinai Rehabilitation Hospital, Trinity Health Of New England, Hartford, CT, USA
- Department of Rehabilitative Medicine, Frank H. Netter MD School of Medicine at Quinnipiac University, North Haven, CT, USA
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