1
|
Trigueiro MJ, Lopes J, Simões-Silva V, Vieira de Melo BB, Simões de Almeida R, Marques A. Impact of VR-Based Cognitive Training on Working Memory and Inhibitory Control in IDD Young Adults. Healthcare (Basel) 2024; 12:1705. [PMID: 39273729 PMCID: PMC11395001 DOI: 10.3390/healthcare12171705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2024] [Revised: 08/20/2024] [Accepted: 08/26/2024] [Indexed: 09/15/2024] Open
Abstract
BACKGROUND Young people with intellectual developmental disabilities have a persistent delay in the development of executive functions. Virtual reality (VR) is increasingly being used as a cognitive intervention tool, with significant effectiveness demonstrated in different types of populations. METHODS This pilot study aims to investigate the impact of a cognitive training program utilizing VR on young adults diagnosed with intellectual developmental disabilities (IDDs). The participants (N = 15) served as their own control group and were assessed three times: weeks 0, 8, and 16, with a rest period (0-8 weeks) and an intervention period (8-16 weeks). The assessments included measures of cognitive function provided by E-Prime® (Version 3). RESULTS Overall, an improvement in working memory and inhibitory control was found after the intervention, but not in sustained attention. CONCLUSIONS These findings suggest that VR-based cognitive training holds promise as an effective intervention for enhancing cognitive abilities in young adults with intellectual developmental disabilities. This study provides a foundation for future investigations into VR's role in cognitive rehabilitation and its potential to support daily living skills and overall quality of life for individuals with IDDs. Further research is needed to explore the long-term effects and broader applicability of VR interventions.
Collapse
Affiliation(s)
- Maria João Trigueiro
- Laboratório de Reabilitação Psicossocial (LabRP), Centro de Investigação em Reabilitação (CIR), Escola Superior de Saúde (E2S), Polytechnic of Porto, 4200-072 Porto, Portugal
| | - Joana Lopes
- Laboratório de Reabilitação Psicossocial (LabRP), Centro de Investigação em Reabilitação (CIR), Escola Superior de Saúde (E2S), Polytechnic of Porto, 4200-072 Porto, Portugal
| | - Vítor Simões-Silva
- Laboratório de Reabilitação Psicossocial (LabRP), Centro de Investigação em Reabilitação (CIR), Escola Superior de Saúde (E2S), Polytechnic of Porto, 4200-072 Porto, Portugal
| | - Bruno Bastos Vieira de Melo
- Laboratório de Reabilitação Psicossocial (LabRP), Centro de Investigação em Reabilitação (CIR), Escola Superior de Saúde (E2S), Polytechnic of Porto, 4200-072 Porto, Portugal
- Occupational Therapy Technical and Scientific Area, Santa Maria Health School, 4049-024 Porto, Portugal
| | - Raquel Simões de Almeida
- Laboratório de Reabilitação Psicossocial (LabRP), Centro de Investigação em Reabilitação (CIR), Escola Superior de Saúde (E2S), Polytechnic of Porto, 4200-072 Porto, Portugal
| | - António Marques
- Laboratório de Reabilitação Psicossocial (LabRP), Centro de Investigação em Reabilitação (CIR), Escola Superior de Saúde (E2S), Polytechnic of Porto, 4200-072 Porto, Portugal
| |
Collapse
|
2
|
Frank L, Helsel B, Dodd D, Bodde AE, Danon JC, Sherman JR, Forsha DE, Szabo-Reed A, Washburn RA, Donnelly JE, Ptomey LT. The association between cardiovascular health and cognition in adults with Down syndrome. J Neurodev Disord 2023; 15:43. [PMID: 38057709 PMCID: PMC10699046 DOI: 10.1186/s11689-023-09510-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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 11/07/2023] [Indexed: 12/08/2023] Open
Abstract
INTRODUCTION Evidence in the general population suggests that predictors of cardiovascular health such as moderate to vigorous physical activity (MVPA), cardiorespiratory fitness, and systolic blood pressure are associated with cognitive function. Studies supporting these associations in adults with Down syndrome (DS) are limited. The purpose of this study was to examine the associations between systolic blood pressure, cardiorespiratory fitness, and MVPA on cognition in adults with DS. METHODS This is a cross-sectional analysis using baseline data from a trial in adults with DS. Participants attended a laboratory visit where resting blood pressure, cardiorespiratory fitness (VO2 Peak), and cognitive function (CANTAB® DS Battery) were obtained. The cognitive battery included tests measuring multitasking, episodic memory, and reaction time. Physical activity (accelerometer) was collected over the week following the laboratory visit. Pearson correlations and linear regressions were used to measure the impact of systolic blood pressure, cardiorespiratory fitness, and MVPA on cognitive outcomes. RESULTS Complete data was available for 72 adults with DS (26.8 ± 9.3 years of age, 57% female). At baseline, VO2 Peak (21.1 ± 4.2 ml/kg/min) and MVPA were low (14.4 ± 14.4 min/day), and systolic blood pressure was 118.3 ± 13.3 mmHg. VO2 Peak was correlated with simple movement time (rho = - 0.28, p = 0.03) but was not significant using a linear regression controlling for age and sex. Systolic blood pressure was significantly associated with episodic memory (first attempt memory score: β = - 0.11, p = 0.002; total errors: β = 0.58, p = 0.001) and reaction time (five-choice movement time: β = 4.11, p = 0.03; simple movement time: β = 6.14, p = 0.005) using age- and sex-adjusted linear regressions. No associations were observed between MVPA and multitasking, episodic memory, or reaction time. CONCLUSION Predictors of cardiovascular health, including cardiorespiratory fitness and systolic blood pressure, were associated with some aspects of cognition in adults with DS. While future research should examine the role of improved cardiovascular health on delaying decreases in cognitive function and dementia in adults with DS, we recommend that health care providers convey the importance of exercise and cardiovascular health to their patients with DS. TRIAL REGISTRATION NCT04048759, registered on August 7, 2019.
Collapse
Affiliation(s)
- Lauren Frank
- School of Medicine, The University of Kansas Medical Center, 3901 Rainbow Boulevard, Kansas City, KS, 66160, USA
- Department of Internal Medicine, University of Kansas Medical Center, 3901 Rainbow Boulevard, Mail Stop 1073, Kansas City, KS, 66160, USA
| | - Brian Helsel
- Department of Neurology, The University of Kansas Medical Center, 3901 Rainbow Boulevard, Kansas City, KS, 66160, USA
| | - Danica Dodd
- School of Medicine, The University of Kansas Medical Center, 3901 Rainbow Boulevard, Kansas City, KS, 66160, USA
- Department of Internal Medicine, University of Kansas Medical Center, 3901 Rainbow Boulevard, Mail Stop 1073, Kansas City, KS, 66160, USA
| | - Amy E Bodde
- Department of Internal Medicine, University of Kansas Medical Center, 3901 Rainbow Boulevard, Mail Stop 1073, Kansas City, KS, 66160, USA
| | - Jessica C Danon
- Department of Internal Medicine, University of Kansas Medical Center, 3901 Rainbow Boulevard, Mail Stop 1073, Kansas City, KS, 66160, USA
| | - Joseph R Sherman
- Department of Internal Medicine, University of Kansas Medical Center, 3901 Rainbow Boulevard, Mail Stop 1073, Kansas City, KS, 66160, USA
| | - Daniel E Forsha
- Ward Family Heart Center, Children's Mercy Kansas City, Kansas City, MO, USA
| | - Amanda Szabo-Reed
- Department of Internal Medicine, University of Kansas Medical Center, 3901 Rainbow Boulevard, Mail Stop 1073, Kansas City, KS, 66160, USA
| | - Richard A Washburn
- Department of Internal Medicine, University of Kansas Medical Center, 3901 Rainbow Boulevard, Mail Stop 1073, Kansas City, KS, 66160, USA
| | - Joseph E Donnelly
- Department of Internal Medicine, University of Kansas Medical Center, 3901 Rainbow Boulevard, Mail Stop 1073, Kansas City, KS, 66160, USA
| | - Lauren T Ptomey
- Department of Internal Medicine, University of Kansas Medical Center, 3901 Rainbow Boulevard, Mail Stop 1073, Kansas City, KS, 66160, USA.
| |
Collapse
|
3
|
Munn EE, Lang DM, Hynes J, Northcutt A, Patten BS, Wadsworth DD, Pangelinan MM. The Effects of Virtual Zumba ® on Functional Outcomes in Adults with Developmental Disabilities. Med Sci Sports Exerc 2023; 55:1151-1159. [PMID: 36878019 DOI: 10.1249/mss.0000000000003157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
Abstract
INTRODUCTION Few studies have examined the comprehensive impact of adaptive exercise interventions across multiple functional domains (i.e., physical and cognitive health) in adults with developmental disabilities (DD). METHODS The present study examined the effects of a 10-wk (2 sessions per week, 1 h per session) adapted Zumba ® intervention on the Six-Minute Walk Test (6MWT), Timed Up and Go (TUG), Clinical Test of Sensory Interaction on Balance, body composition, and executive function in 44 adults with DD age 20.8-69.2 yr. In addition to examining overall differences between control and intervention conditions, the effects of different Zumba ® tempos (normal/low) were examined. A crossover design with a 3-month wash-out period was used such that participants in the intervention also served as controls. The participants were quasi-randomized into one of two Zumba ® conditions: low-tempo Zumba ® (0.75 normal speed; n = 23) and normal-tempo Zumba ® ( n = 21). RESULTS A significant condition-time interaction was observed for the 6MWT and TUG; participants in the low and normal-tempo Zumba ® conditions significantly increased the distance walked for the 6MWT and reduced the total time for the TUG. No improvement was observed during the control condition for these measures. There were no significant condition-time interactions for the other outcomes. CONCLUSIONS These findings have implications on the efficacy and implementation of virtual Zumba ® programs to increase abilities related to independent performance of activities of daily living in adults with disabilities.
Collapse
Affiliation(s)
| | - Danielle M Lang
- School of Kinesiology, College of Education, Auburn University, Auburn, AL
| | | | - Alice Northcutt
- School of Kinesiology, College of Education, Auburn University, Auburn, AL
| | - Betty S Patten
- Department of Special Education, Rehabilitation, and Counseling, College of Education, Auburn University, Auburn, AL
| | | | | |
Collapse
|
4
|
Kamińska K, Ciołek M, Krysta K, Krzystanek M. Benefits of Treadmill Training for Patients with Down Syndrome: A Systematic Review. Brain Sci 2023; 13:808. [PMID: 37239280 PMCID: PMC10216428 DOI: 10.3390/brainsci13050808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 05/11/2023] [Accepted: 05/13/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND The objective of this study was to evaluate the effectiveness of various results of treadmill training in children and adults with Down syndrome (DS). METHODS To provide an overview of this effectiveness, we conducted a systematic literature review of studies in which participants with DS from all age groups received treadmill training, alone or combined with physiotherapy. We also looked for comparisons with control groups of patients with DS who did not undergo treadmill training. The search was performed in medical databases: PubMed, PEDro, Science Direct, Scopus, and Web of Science, and included trials published until February 2023. Following PRISMA criteria, the risk of bias assessment was conducted using a tool developed by the Cochrane Collaboration for RCT. The selected studies presented multiple outcomes with differences in methodology; therefore, we were not able to conduct any sort of data synthesis, so we present measures of treatment effect as mean differences and corresponding 95% confidence intervals. RESULTS We selected 25 studies for the analysis with a total number of 687 participants, and identified 25 different outcomes which are presented in a narrative manner. In all outcomes we observed positive results favoring the treadmill training. DISCUSSION Introducing treadmill exercise into typical physiotherapy generates improvement in mental and physical health of people with DS.
Collapse
Affiliation(s)
- Karolina Kamińska
- Students’ Scientific Association, Department and Clinic of Rehabilitation Psychiatry, Faculty of Medical Sciences in Katowice, Medical University of Silesia in Katowice, 40-055 Katowice, Poland; (K.K.); (M.C.)
| | - Michał Ciołek
- Students’ Scientific Association, Department and Clinic of Rehabilitation Psychiatry, Faculty of Medical Sciences in Katowice, Medical University of Silesia in Katowice, 40-055 Katowice, Poland; (K.K.); (M.C.)
| | - Krzysztof Krysta
- Department and Clinic of Rehabilitation Psychiatry, Faculty of Medical Sciences in Katowice, Medical University of Silesia in Katowice, 40-055 Katowice, Poland;
| | - Marek Krzystanek
- Department and Clinic of Rehabilitation Psychiatry, Faculty of Medical Sciences in Katowice, Medical University of Silesia in Katowice, 40-055 Katowice, Poland;
| |
Collapse
|
5
|
Nguyen DT, Bricout VA, Tran HT, Pham VH, Duong-Quy S. Sleep apnea in people with Down syndrome: Causes and effects of physical activity? Front Neurol 2023; 14:1123624. [PMID: 36816555 PMCID: PMC9931749 DOI: 10.3389/fneur.2023.1123624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 01/16/2023] [Indexed: 02/05/2023] Open
Abstract
Poor sleep quality is recognized as a major risk factor for poor health, increasing the incidence of serious chronic diseases. In people with Down syndrome, sleep apnea prevalence is significantly greater, it is caused by genetic, anatomical, endocrine, and metabolic abnormalities. The consequences of sleep disruption due to sleep apnea are very serious, especially in terms of neurocognitive and cardiovascular effects, leading to reduced life expectancy and quality of life in this population. However, the management, care, and treatment of related disorders in people with Down syndrome are still inadequate and limited. Therefore, this article wants to increase understanding and awareness about sleep apnea and the benefits of physical activity in improving sleep quality in the Down syndrome community, families, and their care specialists.
Collapse
Affiliation(s)
- Duy-Thai Nguyen
- Clinical Research Committee, Vietnam Society of Sleep Medicine (VSSM), Da Lat, Vietnam,National Institute for Control of Vaccines and Biologicals, Ministry of Health, Hanoi, Vietnam
| | | | - Hong-Tram Tran
- National Institute for Control of Vaccines and Biologicals, Ministry of Health, Hanoi, Vietnam
| | - Van-Hung Pham
- National Institute for Control of Vaccines and Biologicals, Ministry of Health, Hanoi, Vietnam
| | - Sy Duong-Quy
- Sleep Lab Centre, Bio-Medical Research Centre, Lam Dong Medical College, Da Lat, Vietnam,Immuno-Allergology Division, Hershey Medical Center, Penn State Medical College, Hershey, PA, United States,Sleep Lab Unit, Outpatient Department, Pham Ngoc Thach Medical University, Ho Chi Minh City, Vietnam,Department of Respiratory Functional Exploration, University Medical Center, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam,*Correspondence: Sy Duong-Quy ✉
| |
Collapse
|
6
|
Ferreira JP, Matos R, Campos MJ, Monteiro D, Antunes R, Jacinto M. Effects of Physical Exercise Program in Adults with Intellectual and Developmental Disabilities-A Study Protocol. J Clin Med 2022; 11:jcm11247485. [PMID: 36556101 PMCID: PMC9786148 DOI: 10.3390/jcm11247485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/13/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022] Open
Abstract
We developed a physical exercise (PE) program for people with Intellectual and Developmental Disabilities (IDD), aiming to determine the effects on physical fitness, health, cognitive ability, and quality of life (QoL). Using experimental methodology, this intervention study recruited 21 adults (18 to 65 years old), institutionalized and with no other associated pathology, who will be allocated to one of the different groups: (i) gym/indoor intervention group (using weight machines), (ii) outdoor intervention group (using low-cost materials), or (iii) control group (without specific intervention, who continue with their normal daily activities). Both intervention groups will engage in 45 min of training per session, twice a week, for 24 weeks. Assessments will be conducted at baseline (initial assessment), 3 months (mid-term assessment), and 6 months (final assessment). Variables assessed include anthropometrics, body composition, functional capacity, muscle strength, general health, cognitive ability, and QoL. The results of this study will assist in the development of more effective strategies, recommendations, and interventions to ensure better and greater adherence to PE by institutionalized individuals with IDD, namely, recommendations for assessment, prescription, and implementation of PE for this population. Additionally, we intend to make available two PE programs, if they are adapted and promote positive effects.
Collapse
Affiliation(s)
- José Pedro Ferreira
- Faculty of Sport Sciences and Physical Education, University of Coimbra, 3040-248 Coimbra, Portugal
- Research Center for Sport and Physical Activity (CIDAF), 3040-248 Coimbra, Portugal
| | - Rui Matos
- ESECS–Polytechnic of Leiria, 2411-901 Leiria, Portugal
- Life Quality Research Centre (CIEQV), 2040-413 Leiria, Portugal
| | - Maria João Campos
- Faculty of Sport Sciences and Physical Education, University of Coimbra, 3040-248 Coimbra, Portugal
- Research Center for Sport and Physical Activity (CIDAF), 3040-248 Coimbra, Portugal
| | - Diogo Monteiro
- ESECS–Polytechnic of Leiria, 2411-901 Leiria, Portugal
- Life Quality Research Centre (CIEQV), 2040-413 Leiria, Portugal
- Research Center in Sport Sciences, Health Sciences and Human Development (CIDESD), 5001-801 Vila Real, Portugal
- Correspondence:
| | - Raul Antunes
- ESECS–Polytechnic of Leiria, 2411-901 Leiria, Portugal
- Life Quality Research Centre (CIEQV), 2040-413 Leiria, Portugal
- Center for Innovative Care and Health Technology (ciTechCare), Polytechnic of Leiria, 2411-901 Leiria, Portugal
| | - Miguel Jacinto
- Faculty of Sport Sciences and Physical Education, University of Coimbra, 3040-248 Coimbra, Portugal
- ESECS–Polytechnic of Leiria, 2411-901 Leiria, Portugal
- Life Quality Research Centre (CIEQV), 2040-413 Leiria, Portugal
| |
Collapse
|
7
|
Borji R, Affes S, Zarrouk N, Sahli S, Rebai H. Acute effects of aerobic versus resistance exercises on cognitive function in individuals with intellectual disability. JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES 2022; 36:106-115. [PMID: 36216517 DOI: 10.1111/jar.13039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 08/05/2022] [Accepted: 09/10/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND This study compared the acute effects of aerobic (AE) and resistance (RE) exercise on reaction time (RT) and working memory (WM) in individuals with intellectual disability. METHODS RT tests and Corsi test for WM were performed before and after three intervention sessions: AE, RE, or control session consisting on watching video. RESULTS The RT values decreased significantly (p < .001) after both of AE and RE with higher extend after the RE but did not vary following the control session. Corsi scores increased significantly (p < .001) after AE but not after RE or control session. CONCLUSIONS These findings suggest that the effects of acute exercise on cognitive function in individuals with intellectual disability depend on the exercise mode as well as the nature of the cognitive task. The RE seems to be more recommended for RT enhancement whereas only the aerobic one could improve WM in these individuals.
Collapse
Affiliation(s)
- Rihab Borji
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Sana Affes
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Nidhal Zarrouk
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Sonia Sahli
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Haithem Rebai
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| |
Collapse
|
8
|
Peven JC, Handen BL, Laymon CM, Fleming V, Piro-Gambetti B, Christian BT, Klunk W, Cohen AD, Okonkwo O, Hartley SL. Physical activity, memory function, and hippocampal volume in adults with Down syndrome. Front Integr Neurosci 2022; 16:919711. [PMID: 36176326 PMCID: PMC9514120 DOI: 10.3389/fnint.2022.919711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 08/22/2022] [Indexed: 11/13/2022] Open
Abstract
Higher engagement in moderate-intensity physical activity (PA) is related to better cognitive functioning in neurotypical adults; however, little is known about the effect of PA on cognitive aging in adults with Down syndrome (DS). Individuals with DS have three copies of chromosome 21, which includes the gene involved in the production of the amyloid precursor protein, resulting in an increased risk for an earlier onset of Alzheimer’s disease (AD). The goal of this study was to understand the relationship between engagement in moderate PA, memory, and hippocampal volume in adults with DS. Adults with DS participated in an ancillary Lifestyle study linked to the Alzheimer’s Biomarkers Consortium for DS (ABC- DS; N = 71). A within-sample z-score memory composite was created from performance on the Cued Recall Test (CRT) and the Rivermead Picture Recognition Test. Participants wore a wrist-worn accelerometer (GT9X) to measure PA. Variables of interest included the average percentage of time spent in moderate PA and average daily steps. Structural MRI data were acquired within 18 months of actigraphy/cognitive data collection for a subset of participants (n = 54). Hippocampal volume was extracted using Freesurfer v5.3. Associations between moderate PA engagement, memory, and hippocampal volume were evaluated with hierarchical linear regressions controlling for relevant covariates [age, body mass index, intellectual disability level, sex, and intracranial volume]. Participants were 37.77 years old (SD = 8.21) and were 55.6% female. They spent 11.1% of their time engaged in moderate PA (SD = 7.5%) and took an average of 12,096.51 daily steps (SD = 4,315.66). After controlling for relevant covariates, higher memory composite score was associated with greater moderate PA engagement (β = 0.232, p = 0.027) and more daily steps (β = 0.209, p = 0.037). In a subset of participants, after controlling for relevant covariates, PA variables were not significantly associated with the hippocampal volume (all p-values ≥ 0.42). Greater hippocampal volume was associated with higher memory composite score after controlling for relevant covariates (β = 0.316, p = 0.017). More PA engagement was related to better memory function in adults with DS. While greater hippocampal volume was related to better memory performance, it was not associated with PA. Greater PA engagement may be a promising lifestyle behavior to preserve memory in adults with DS.
Collapse
Affiliation(s)
- Jamie C. Peven
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States
- *Correspondence: Jamie C. Peven
| | - Benjamin L. Handen
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States
| | - Charles M. Laymon
- Department of Radiology and Bioengineering, University of Pittsburgh, Pittsburgh, PA, United States
| | - Victoria Fleming
- School of Human Ecology, University of Wisconsin, Madison, WI, United States
- Waisman Center, University of Wisconsin, Madison, WI, United States
| | - Brianna Piro-Gambetti
- School of Human Ecology, University of Wisconsin, Madison, WI, United States
- Waisman Center, University of Wisconsin, Madison, WI, United States
| | - Bradley T. Christian
- Waisman Center, University of Wisconsin, Madison, WI, United States
- Department of Medical Physics, University of Wisconsin, Madison, WI, United States
| | - William Klunk
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States
| | - Ann D. Cohen
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States
| | - Ozioma Okonkwo
- Department of Medicine, University of Wisconsin, Madison, WI, United States
| | - Sigan L. Hartley
- School of Human Ecology, University of Wisconsin, Madison, WI, United States
- Waisman Center, University of Wisconsin, Madison, WI, United States
| |
Collapse
|
9
|
Rodríguez-Grande EI, Buitrago-López A, Torres-Narváez MR, Serrano-Villar Y, Verdugo-Paiva F, Ávila C. Therapeutic exercise to improve motor function among children with Down Syndrome aged 0 to 3 years: a systematic literature review and meta‑analysis. Sci Rep 2022; 12:13051. [PMID: 35906275 PMCID: PMC9338268 DOI: 10.1038/s41598-022-16332-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 07/08/2022] [Indexed: 11/09/2022] Open
Abstract
The effects and the prescription parameters of therapeutic exercise are not clear. For this reason, is needed to determine the effect of therapeutic exercises on the motor function of children with Down Syndrome (DS) aged 0 to 3 years. The present study is systematic review and meta-analysis of effectiveness outcomes in this population: gait, balance, motor development, fine motor skills, and executive functions. The databases of PubMed, PEDro, EMBASE, SCIELO, Lilacs, Cochrane library were searched from January to December 2019. We recruited Randomized Controlled Trials (RCTs) which met the inclusion criteria in our study. Six studies and 151 participants were included. Two types of therapeutic exercises, aerobic and neuromuscular, were identified. Both types of exercise were effective in improving outcomes. There were no differences between the modes of application of the exercise. No differences were identified between the treadmill and the physiotherapy plan for the reduction of the time to reach independent walking, Mean Difference (MD) 46.79, 95% Confidence Interval (IC) (- 32.60, 126.19), nor for the increase in walking speed MD 0.10 IC (- 0.02, 0.21) m/s. This study suggests that aerobic exercise therapy has a potentially effective role to promote the gait and motor development of children with DS aged 0 to 3 years when it is applied using a treadmill with a frequency of 5 days, a duration of 6-8 min, and an intensity of between 0.2 and 0.5 m/s. Studies with less heterogeneity and larger sample sizes are required.
Collapse
Affiliation(s)
- Eliana-Isabel Rodríguez-Grande
- Master's and PhD programs in Clinical Epidemiology, Pontificia Universidad Javeriana, Bogotá, Colombia.
- School of Medicine and Health Sciences, Universidad del Rosario, GI Rehabilitation Sciences, Carrera 24 N. 63D - 69, PBX 2970200 Ext. 3420, Bogotá, Cundinamarca, Colombia.
| | - Adriana Buitrago-López
- Erasmus University Rotterdam, Rotterdam, The Netherlands
- Universidad Católica de Paraná, Curitiba, Brazil
- Department of Clinical Epidemiology and Biostatistics, School of Medicine, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Martha-Rocio Torres-Narváez
- School of Medicine and Health Sciences, Universidad del Rosario, GI Rehabilitation Sciences, Physiotherapy Program, Bogotá, Colombia
| | | | - Francisca Verdugo-Paiva
- Centro Evidencia UC, School of Medicine, Pontificia Universidad Católica, Santiago de Chile, Chile
- Fundación Epistemonikos, Santiago de Chile, Chile
| | - Camila Ávila
- Fundación Epistemonikos, Santiago de Chile, Chile
| |
Collapse
|
10
|
Hamadelseed O, Elkhidir IH, Skutella T. Psychosocial Risk Factors for Alzheimer's Disease in Patients with Down Syndrome and Their Association with Brain Changes: A Narrative Review. Neurol Ther 2022; 11:931-953. [PMID: 35596914 PMCID: PMC9338203 DOI: 10.1007/s40120-022-00361-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 04/28/2022] [Indexed: 12/02/2022] Open
Abstract
Several recent epidemiological studies attempted to identify risk factors for Alzheimer’s disease. Age, family history, genetic factors (APOE genotype, trisomy 21), physical activity, and a low level of schooling are significant risk factors. In this review, we summarize the known psychosocial risk factors for the development of Alzheimer’s disease in patients with Down syndrome and their association with neuroanatomical changes in the brains of people with Down syndrome. We completed a comprehensive review of the literature on PubMed, Google Scholar, and Web of Science about psychosocial risk factors for Alzheimer’s disease, for Alzheimer’s disease in Down syndrome, and Alzheimer’s disease in Down syndrome and their association with neuroanatomical changes in the brains of people with Down syndrome. Alzheimer’s disease causes early pathological changes in individuals with Down syndrome, especially in the hippocampus and corpus callosum. People with Down syndrome living with dementia showed reduced volumes of brain areas affected by Alzheimer’s disease as the hippocampus and corpus callosum in association with cognitive decline. These changes occur with increasing age, and the presence or absence of psychosocial risk factors impacts the degree of cognitive function. Correlating Alzheimer’s disease biomarkers in Down syndrome and cognitive function scores while considering the effect of psychosocial risk factors helps us identify the mechanisms leading to Alzheimer’s disease at an early age. Also, this approach enables us to create more sensitive and relevant clinical, memory, and reasoning assessments for people with Down syndrome.
Collapse
Affiliation(s)
- Osama Hamadelseed
- Department of Neuroanatomy, Institute of Anatomy and Cell Biology, University of Heidelberg, Im Neuenheimer Feld 307, 69120, Heidelberg, Germany.
| | - Ibrahim H Elkhidir
- Faculty of Medicine, University of Khartoum, Alqasr St., Khartoum, Sudan
| | - Thomas Skutella
- Department of Neuroanatomy, Institute of Anatomy and Cell Biology, University of Heidelberg, Im Neuenheimer Feld 307, 69120, Heidelberg, Germany
| |
Collapse
|
11
|
Nguyen TD, Baillieul S, Guinot M, Doutreleau S, Bricout VA. Classification of Factors Effect on Sleep in Individuals with Down Syndrome. Brain Sci 2021; 11:1500. [PMID: 34827499 PMCID: PMC8615686 DOI: 10.3390/brainsci11111500] [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: 09/29/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Sleep disordered breathing (SDB) is a frequent disorder with serious adverse health consequences in people with Down syndrome (DS). This study aims to evaluate and classify sleep and physical activity (PA) characteristics in adults with DS. METHODS Forty participants with DS wore an accelerometer for seven consecutive days to measure physical activity and sleep-wake patterns. The corresponding data were also obtained by survey and polysomnography. The apnea-hypopnea index (AHI) is calculated from the number of apneas and hypopneas per hour of sleep according to international guidelines. RESULTS Polysomnography showed SDB based on AHI in 95% of adults: 50% had severe SDB, 22.5% presented moderate and 22.5% mild SDB, predominantly in males. They had poor sleep quality (80.1%) and low PA levels. Using statistical classification methods, we observed three clusters with two opposite profiles. Clusters 2 and 3 showed low PA indices (daily steps: 5719 and 5310, respectively) and severe SDB (AHI = 33.6 and 55.5 events/h), high age and high gonial angle. Cluster 1 showed high PA (mean count of daily steps: 6908) and mild to moderate SDB (AHI = 16.8 events/h), low age and low gonial angle. CONCLUSIONS Our findings suggest that there are different profiles (age, gender, obesity, gonial angle) that are associated with SDB in adults with DS. These results suggest that this may represent important factors to consider when planning health promotion and prevention.
Collapse
Affiliation(s)
| | | | | | | | - Véronique-Aurélie Bricout
- University Grenoble Alpes, Inserm U1300, CHU Grenoble Alpes, HP2, Grenoble 38000, France; (T.D.N.); (S.B.); (M.G.); (S.D.)
| |
Collapse
|
12
|
Fleming V, Piro-Gambetti B, Patrick A, Zammit M, Alexander A, Christian BT, Handen B, Cohen A, Klunk W, Laymon C, Ances BM, Plante DT, Okonkwo O, Hartley SL. Physical activity and cognitive and imaging biomarkers of Alzheimer's disease in down syndrome. Neurobiol Aging 2021; 107:118-127. [PMID: 34428720 PMCID: PMC8641014 DOI: 10.1016/j.neurobiolaging.2021.07.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 07/22/2021] [Accepted: 07/22/2021] [Indexed: 10/20/2022]
Abstract
Adults with Down syndrome (DS) are at risk for Alzheimer's disease. Despite sharing trisomy 21, however, there is variability in the age of disease onset. This variability may mean that other factors, such as lifestyle, influence cognitive aging and disease timing. The present study assessed the association between everyday life physical activity using an actigraph accelerometer and cognitive functioning and early Alzheimer's disease pathology via positron emission tomography amyloid-β and tau and diffusion tension imaging measures of white matter integrity in 61 non-demented adults with DS. Percent time in sedentary behavior and in moderate-to-vigorous activity were associated (negatively and positively, respectively) with cognitive functioning (r = -.472 to .572, p < 0.05). Neither sedentary behavior nor moderate-to-vigorous activity were associated with amyloid-β or tau, but both were associated with white matter integrity in the superior and inferior longitudinal fasciculus (Fractional Anisotropy: r = -.397 to -.419, p < 0.05; Mean Diffusivity: r = .400, p < 0.05). Longitudinal studies are needed to determine if physical activity promotes healthy aging in DS.
Collapse
Affiliation(s)
- Victoria Fleming
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA; School of Human Ecology, University of Wisconsin-Madison, Madison, WI, USA
| | - Brianna Piro-Gambetti
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA; School of Human Ecology, University of Wisconsin-Madison, Madison, WI, USA
| | - Austin Patrick
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA; Department of Medical Physics, University of Wisconsin-Madison, Madison, WI, USA
| | - Matthew Zammit
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA; Department of Medical Physics, University of Wisconsin-Madison, Madison, WI, USA
| | - Andrew Alexander
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA; Department of Medical Physics, University of Wisconsin-Madison, Madison, WI, USA
| | - Bradley T Christian
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA; Department of Medical Physics, University of Wisconsin-Madison, Madison, WI, USA
| | - Benjamin Handen
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Annie Cohen
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - William Klunk
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Charles Laymon
- Department of Radiology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Beau M Ances
- Department of Neurology, Washington University at St. Louis, St. Louis, MO, USA
| | - David T Plante
- Department of Psychiatry, University of Wisconsin-Madison, Madison, WI, USA
| | - Ozioma Okonkwo
- Department of Psychiatry, University of Wisconsin-Madison, Madison, WI, USA; Department of Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Sigan L Hartley
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA; School of Human Ecology, University of Wisconsin-Madison, Madison, WI, USA.
| |
Collapse
|
13
|
Ringenbach S, Arnold N, Myer B, Hayes C, Nam K, Chen CC. Executive Function Improves Following Acute Exercise in Adults with Down Syndrome. Brain Sci 2021; 11:620. [PMID: 34068059 PMCID: PMC8152466 DOI: 10.3390/brainsci11050620] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 05/05/2021] [Accepted: 05/06/2021] [Indexed: 11/16/2022] Open
Abstract
The influence of exercise on brain function is an important topic, especially in persons with intellectual deficits. The aim of this study is to determine the effect of an acute bout of resistance training (RT) compared to assisted cycle therapy (ACT) and no training (NT) in adults with DS on cognitive function. Fourteen participants attended four sessions: a baseline assessment, an assisted cycling therapy (ACT) session, a resistance training (RT) session, and a session of no training (NT). In the RT session, the leg press, chest press, seated row, leg curl, shoulder press, and latissimus pulldown were performed. The ACT session consisted of 30 min of cycling and in NT session consisted of 20 min of board games. Inhibition was measured by the Erikson flanker task and cognitive planning was measured by the Tower of London test and both were administered prior to (pretest) and after each intervention (posttest). Our results showed that inhibition time improved more following RT and ACT than NT. There was also a significant difference between ACT and NT. For cognitive planning, improvements were seen following ACT and NT. In conclusion, an acute session of ACT demonstrated a significant trend towards improvements in executive functions in adults with DS which we interpreted using a model of neural changes and the cognitive stimulation hypothesis.
Collapse
Affiliation(s)
- Shannon Ringenbach
- College of Health Solutions, Arizona State University, Tempe, AZ 85004, USA; (N.A.); (B.M.); (C.H.); (K.N.)
| | - Nathanial Arnold
- College of Health Solutions, Arizona State University, Tempe, AZ 85004, USA; (N.A.); (B.M.); (C.H.); (K.N.)
| | - Brandon Myer
- College of Health Solutions, Arizona State University, Tempe, AZ 85004, USA; (N.A.); (B.M.); (C.H.); (K.N.)
| | - Claire Hayes
- College of Health Solutions, Arizona State University, Tempe, AZ 85004, USA; (N.A.); (B.M.); (C.H.); (K.N.)
| | - Kahyun Nam
- College of Health Solutions, Arizona State University, Tempe, AZ 85004, USA; (N.A.); (B.M.); (C.H.); (K.N.)
| | - Chih-Chia Chen
- Department of Kinesiology, Mississippi State University, Starkville, MS 39762, USA;
| |
Collapse
|
14
|
The Association between Physical Activity and CAMDEX-DS Changes Prior to the Onset of Alzheimer's Disease in Down Syndrome. J Clin Med 2021; 10:jcm10091882. [PMID: 33925348 PMCID: PMC8123639 DOI: 10.3390/jcm10091882] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 04/16/2021] [Accepted: 04/25/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND People with Down syndrome are at ultra-high risk of developing Alzheimer's dementia. At present, there are no preventative or curative treatments. Evidence from sporadic Alzheimer's disease literature suggests that lifestyle factors including physical activity may help maintain cognitive and functional skills and reduce dementia risk. Our study aimed to explore the association between regular exercise undertaken by participants with Down syndrome and changes in dementia-related domains of cognition and function. This was to consider whether physical activity may be a protective measure to delay cognitive decline and dementia in Down syndrome. METHODS Demographic, lifestyle, and health information was collected at baseline and at a two year follow up from 214 adults with Down syndrome without dementia, who also underwent assessment using the Cambridge Examination for Mental Disorders of Older People with Down Syndrome and Others with Intellectual Disabilities (CAMDEX-DS) and genetic analysis. Logistic regression models were used to examine the potential associations between decline in CAMDEX-DS domains and exercise whilst controlling for key variables. RESULTS At baseline, engaging in moderate intensity exercise was associated with a 47% reduced risk of everyday skills decline and engaging in high intensity exercise was associated with a 62% reduced risk of decline in personality and behaviour. At follow-up, high levels of exercise were associated with an 87% reduced risk of decline in personality and behaviour. Moderate intensity exercise at baseline was associated with a 62% reduction in risk of decline during the follow-up period in memory and orientation. DISCUSSION Based on our data it appears that regular moderate and high intensity exercise could reduce the risk of clinically detectable decline in a Down syndrome population with possible long-term benefits. People with Down syndrome may engage in less physical activity than their peers, and barriers remain which can prevent people with Down syndrome engaging in exercise. Our work highlights how important it is that people with Down syndrome are supported to be physically active, and to promote exercise as part of a healthy ageing plan. Clinical trials in this area would be justified to determine if engaging in exercise can lead to realistic improvements in maintaining functioning and delaying dementia onset in Down syndrome and to help develop guidance in this area.
Collapse
|
15
|
Hendrix JA, Amon A, Abbeduto L, Agiovlasitis S, Alsaied T, Anderson HA, Bain LJ, Baumer N, Bhattacharyya A, Bogunovic D, Botteron KN, Capone G, Chandan P, Chase I, Chicoine B, Cieuta-Walti C, DeRuisseau LR, Durand S, Esbensen A, Fortea J, Giménez S, Granholm AC, Hahn LJ, Head E, Hillerstrom H, Jacola LM, Janicki MP, Jasien JM, Kamer AR, Kent RD, Khor B, Lawrence JB, Lemonnier C, Lewanda AF, Mobley W, Moore PE, Nelson LP, Oreskovic NM, Osorio RS, Patterson D, Rasmussen SA, Reeves RH, Roizen N, Santoro S, Sherman SL, Talib N, Tapia IE, Walsh KM, Warren SF, White AN, Wong GW, Yi JS. Opportunities, barriers, and recommendations in down syndrome research. TRANSLATIONAL SCIENCE OF RARE DISEASES 2021; 5:99-129. [PMID: 34268067 PMCID: PMC8279178 DOI: 10.3233/trd-200090] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Recent advances in medical care have increased life expectancy and improved the quality of life for people with Down syndrome (DS). These advances are the result of both pre-clinical and clinical research but much about DS is still poorly understood. In 2020, the NIH announced their plan to update their DS research plan and requested input from the scientific and advocacy community. OBJECTIVE The National Down Syndrome Society (NDSS) and the LuMind IDSC Foundation worked together with scientific and medical experts to develop recommendations for the NIH research plan. METHODS NDSS and LuMind IDSC assembled over 50 experts across multiple disciplines and organized them in eleven working groups focused on specific issues for people with DS. RESULTS This review article summarizes the research gaps and recommendations that have the potential to improve the health and quality of life for people with DS within the next decade. CONCLUSIONS This review highlights many of the scientific gaps that exist in DS research. Based on these gaps, a multidisciplinary group of DS experts has made recommendations to advance DS research. This paper may also aid policymakers and the DS community to build a comprehensive national DS research strategy.
Collapse
Affiliation(s)
| | - Angelika Amon
- Deceased. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA; Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA; Howard Hughes Medical Institute, Chevy Chase, MD, USA
| | - Leonard Abbeduto
- Department of Psychiatry and Behavioral Sciences, University of California, Davis, CA, USA; MIND Institute, University of California, Davis, CA, USA
| | | | - Tarek Alsaied
- Heart Institute Department of Pediatrics Cincinnati Children’s Hospital Medical Center University of Cincinnati, Cincinnati, OH, USA
| | | | | | - Nicole Baumer
- Department of Neurology, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA; Down Syndrome Program, Developmental Medicine Center, Boston Children’s Hospital, Boston, MA, USA
| | - Anita Bhattacharyya
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Cell and Regenerative Biology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USA
| | - Dusan Bogunovic
- Department of Microbiology, Icahn School of Medicine at Mt. Sinai, New York, NY, USA; Department of Pediatrics, Icahn School of Medicine at Mt. Sinai, New York, NY; Precision Immunology Institute, Icahn School of Medicine at Mt. Sinai, New York, NY, USA; Mindich Child Health and Development Institute, Icahn School of Medicine at Mt. Sinai, New York, NY, USA
| | - Kelly N. Botteron
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA; Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO, USA
| | | | - Priya Chandan
- Department of Neurosurgery, Division of Physical Medicine and Rehabilitation, University of Louisville School of Medicine, Louisville, KY, USA
| | - Isabelle Chase
- Department of Pediatric Dentistry, Boston Children’s Hospital, Boston, MA, USA
| | - Brian Chicoine
- Advocate Medical Group Adult Down Syndrome Center, Park Ridge, IL, USA
| | | | | | | | - Anna Esbensen
- Department of Pediatrics, University of Cincinnati College of Medicine & Division of Developmental and Behavioral Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Juan Fortea
- Barcelona Down Medical Center, Fundació Catalana de Síndrome de Down, Barcelona, Spain; Sant Pau Memory Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain; Center of Biomedical Investigation Network for Neurodegenerative Diseases, Madrid, Spain
| | - Sandra Giménez
- Multidisciplinary Sleep Unit, Respiratory Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Ann-Charlotte Granholm
- Knoebel Institute for Healthy Aging, University of Denver, Denver, CO, USA
- Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
| | - Laura J. Hahn
- Department of Speech and Hearing Science, University of Illinois Urbana Champaign, Champaign, IL, USA
| | - Elizabeth Head
- Department of Pathology and Laboratory Medicine, UC Irvine School of Medicine, Orange, CA, USA
| | | | - Lisa M. Jacola
- Department of Psychology, St Jude Children’s Research Hospital, Memphis, TN, USA
| | | | - Joan M. Jasien
- Division of Pediatric Neurology, Duke University Health System, Durham, NC, USA
| | - Angela R. Kamer
- Department of Periodontology and Implant Dentistry, New York University, College of Dentistry, New York, NY, USA
| | - Raymond D. Kent
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Bernard Khor
- Benaroy Research Institute at Virginia Mason, Seattle, WA, USA
| | - Jeanne B. Lawrence
- Department of Neurology, University of Massachusetts Medical School, Worcester, MA, USA; Department of Pediatrics, University of Massachusetts Medical School, Worcester, MA, USA
| | | | - Amy Feldman Lewanda
- Children s National Rare Disease Institute, Children’s National Health System, Washington, DC., USA
| | - William Mobley
- Department of Neurosciences, University of California, San Diego, CA, USA
| | - Paul E. Moore
- Division of Allergy, Immunology, and Pulmonology, Vanderbilt University Medical Center, Nashville, TN, USA; Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Nicolas M. Oreskovic
- Department of Pediatrics, Massachusetts General Hospital, Boston, MA, USA; Department of Internal Medicine, Massachusetts General Hospital, Boston, Mass
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Ricardo S. Osorio
- Center for Brain Health, Department of Psychiatry, NYU Langone Medical Center, New York, NY, USA
| | - David Patterson
- Knoebel Institute for Healthy Aging, University of Denver, Denver, CO, USA
- Eleanor Roosevelt Institute, University of Denver, Denver, CO, USA; Department of Biological Sciences, University of Denver, Denver, CO, USA; Molecular and Cellular Biophysics Program, University of Denver, Denver, CO, USA
| | - Sonja A. Rasmussen
- Department of Pediatrics, University of Florida College of Medicine, Gainesville, FL; Department of Epidemiology, University of Florida College of Public Health and Health Professions and College of Medicine, Gainesville, FL
| | - Roger H. Reeves
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA; McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Nancy Roizen
- Department of Pediatrics, UH/Rainbow Babies and Children’s Hospital and Department of Pediatrics, Case Western Reserve University, Cleveland, OH, USA
| | - Stephanie Santoro
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA
- Down Syndrome Program, Division of Medical Genetics and Metabolism, Department of Pediatrics, Massachusetts General Hospital, Boston, MA, USA
| | - Stephanie L. Sherman
- Department of Human Genetics, Emory University School of Medicine, Atlanta, GA, USA
| | - Nasreen Talib
- Division of General Pediatrics, Children’s Mercy Kansas City, 2401 Gillham Road, Kansas City, MO, USA
| | - Ignacio E. Tapia
- Sleep Center, Division of Pulmonary Medicine, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Kyle M. Walsh
- Division of Neuro-epidemiology, Department of Neurosurgery, Duke University, Durham, NC, USA
| | - Steven F. Warren
- Institute for Life Span Studies, University of Kansas, Lawrence, KS, USA
| | - A. Nicole White
- Research Foundation, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Guang William Wong
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA; McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Center for Metabolism and Obesity Research, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - John S. Yi
- Division of Surgical Sciences, Department of Surgery, Duke University Medical Center, Durham, NC, USA
| |
Collapse
|
16
|
Sung MC, Ku B, Leung W, MacDonald M. The Effect of Physical Activity Interventions on Executive Function Among People with Neurodevelopmental Disorders: A Meta-Analysis. J Autism Dev Disord 2021; 52:1030-1050. [PMID: 33856619 DOI: 10.1007/s10803-021-05009-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/03/2021] [Indexed: 12/16/2022]
Abstract
The current meta-analysis comprehensively examined the effects of physical activity interventions on executive function among people with neurodevelopmental disorders. The meta-analysis included 34 studies with 1058 participants aged 5-33 years. Results indicated an overall significant medium effect of physical activity interventions on improving executive function in people with neurodevelopmental disorders under the random-effect model (Hedges' g = 0.56, p < .001). Significant moderators of the effects of physical activity intervention on executive function included age, intervention length and session time, executive function subdomains, and intervention dose (total minutes in the intervention). This meta-analysis provides support for the effectiveness of physical activity interventions on executive function among people with neurodevelopmental disorders. Future studies and limitations are discussed.
Collapse
Affiliation(s)
- Ming-Chih Sung
- Adapted Physical Activity, Kinesiology, School of Biological and Population Health Sciences, College of Public Health and Human Sciences, Oregon State University, Rm 8 Women's Building, 160 SW 26th St, Corvallis, OR, 97331, USA.
| | - Byungmo Ku
- Physical Education and Sports Science Academic Group, National Institute of Education, Nanyang Technological University, Singapore, 639798, Singapore
| | - Willie Leung
- Adapted Physical Activity, Kinesiology, School of Biological and Population Health Sciences, College of Public Health and Human Sciences, Oregon State University, Rm 8 Women's Building, 160 SW 26th St, Corvallis, OR, 97331, USA
| | - Megan MacDonald
- Adapted Physical Activity, Kinesiology, School of Biological and Population Health Sciences, College of Public Health and Human Sciences, Oregon State University, Rm 8 Women's Building, 160 SW 26th St, Corvallis, OR, 97331, USA
| |
Collapse
|
17
|
Affes S, Borji R, Zarrouk N, Sahli S, Rebai H. Effects of running exercises on reaction time and working memory in individuals with intellectual disability. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2021; 65:99-112. [PMID: 33164281 DOI: 10.1111/jir.12798] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 10/11/2020] [Accepted: 10/12/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND This study explored the effect of running exercises at low [30% heart rate reserve (HRR)] and moderate (60%HRR) intensities on cognitive performances in individuals with intellectual disability (ID). METHODS Participants performed randomly reaction time (RT) tests: visual RT [simple RT (SRT) and choice RT (CRT)], auditory SRT (ASRT) and working memory (WM) (Corsi test) before and after the exercises. RESULTS The results showed that after both exercises, SRT decreased significantly (P < 0.001) in both groups with higher extent (P < 0.05) at 60%HRR compared with 30%HRR. CRT decreased (P < 0.01), similarly, after the both exercises in both groups with higher (P < 0.001) extent in the intellectual disability group (IDG). ASRT decreased significantly, at 30%HRR, in IDG (P < 0.001) and in control group (CG) (P < 0.01) with greater extent in IDG (P < 0.001). At 60%HRR, ASRT decreased significantly in both groups (P < 0.001) with greater extent in IDG (P < 0.001). The ΔASRT% was significantly (P < 0.05) higher at 30%HRR compared with 60%HRR in IDG. In CG, no significant (P = 0.21) difference was reported between intensities. The Corsi forward and the Corsi backward scores increased significantly (P < 0.01) in both groups after both intensities with higher extent in IDG (P < 0.01). CONCLUSIONS Our results suggest that low and moderate running exercises improve similarly simple and choice visual RT as well as WM in individuals with ID. Furthermore, low-intensity exercise could be more appropriate to enhance ASRT compared the moderate one in these individuals. Therefore, low-intensity exercise seems to be an efficient strategy to improve cognitive performances in individuals with ID.
Collapse
Affiliation(s)
- S Affes
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - R Borji
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - N Zarrouk
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - S Sahli
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - H Rebai
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| |
Collapse
|
18
|
Dumortier L, Bricout VA. Obstructive sleep apnea syndrome in adults with down syndrome: Causes and consequences. Is it a "chicken and egg" question? Neurosci Biobehav Rev 2020; 108:124-138. [DOI: 10.1016/j.neubiorev.2019.10.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 10/11/2019] [Accepted: 10/26/2019] [Indexed: 12/31/2022]
|
19
|
Li B, Liu C, Wan Q, Yu F. An integrative review of exercise interventions among community-dwelling adults with Alzheimer's disease. Int J Older People Nurs 2019; 15:e12287. [PMID: 31750628 DOI: 10.1111/opn.12287] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 09/20/2019] [Accepted: 10/24/2019] [Indexed: 12/01/2022]
Abstract
AIMS To synthesise the current research on exercise interventions and health-related outcomes among community-dwelling adults with Alzheimer's disease (AD). METHODS Integrative review of the literature reporting exercise interventions among people with AD living in the communities. RESULTS Seventeen studies presented in 24 quantitative papers with 1,068 participants diagnosed with Alzheimer's disease were reviewed. The interventions varied in intervention programme characteristics (e.g. baseline assessments, type of exercise, exercise dose, outcome measurements). Among them, (a) 13 studies appeared beneficial to physical fitness in different areas; (b) 9 studies reported the effects on cognitive ability and two studies showed the positive effects; (c) 12 studies reported the participants' adherence, but only 2 studies reported the participants' adherence using attendance and training intensity. CONCLUSION Exercise is proven to be effective in physical fitness among community-dwelling patients with AD. Future studies should verify the effects on cognitive function and possible mechanisms of different exercise types using more sensitive and objective outcome measurements. Additionally, treatment fidelity, cost-effectiveness and long-term effects should be explored. IMPLICATION FOR PRACTICE Exercise may be effective and feasible for community-dwelling people with AD, but its effects on cognition need to be verified in the future. This review provided recommendations for assisting nurses and other clinicians in developing, implementing, and/or evaluating exercise interventions for patients with AD.
Collapse
Affiliation(s)
- Bei Li
- School of Nursing, Peking University, Beijing, China
| | - Congying Liu
- School of Nursing, Peking University, Beijing, China
| | - Qiaoqin Wan
- School of Nursing, Peking University, Beijing, China
| | - Fang Yu
- School of Nursing, University of Minnesota, Minneapolis, MN, USA
| |
Collapse
|
20
|
Schmitz G, Meis JM, Hafferkamp M, Schmitz S. Competencies for rating perceived exertion in amateur soccer players with and without intellectual disabilities. JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES 2019; 33:248-257. [PMID: 31469480 DOI: 10.1111/jar.12668] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 08/11/2019] [Accepted: 08/13/2019] [Indexed: 01/11/2023]
Abstract
BACKGROUND Perception of exertion is essential for self-regulation in sports. The ability to rate perceived exertion (RPE) is regarded as psychophysiological competence, although cognitive components of RPE are largely unknown. The present study tested the hypothesis that cognitive processing speed, perseveration and figural fluency correlate with RPE. METHODS The present study tested relationships between the performance in neuropsychological tests and the competence for RPE assessed during soccer training in 30 adults with and 22 adults without intellectual disabilities. RESULTS Mean correlation coefficients for RPE and heart rate differed significantly between participants with intellectual disabilities (r = .41) and participants without intellectual disabilities (r = .71). The variance of RPE could be partially explained by neuropsychological performance measures reflecting cognitive processing speed and perseveration and by age. CONCLUSIONS The results point to an impaired perception of exertion in people with intellectual disabilities, which can be partially explained by individual neuropsychological competencies.
Collapse
Affiliation(s)
- Gerd Schmitz
- Institute of Sports Science, Leibniz University Hannover, Hannover, Germany.,Institute of Sport Science, Carl von Ossietzky University, Oldenburg, Germany
| | - Jakob M Meis
- Institute of Sports Science, Leibniz University Hannover, Hannover, Germany
| | - Matthias Hafferkamp
- Institute of Sport Science, Carl von Ossietzky University, Oldenburg, Germany
| | - Sabine Schmitz
- Special Olympics Germany in Lower Saxony e.V, Celle, Germany
| |
Collapse
|
21
|
Chen CCJJ, Ringenbach SDR. The effect of acute exercise on the performance of verbal fluency in adolescents and young adults with Down syndrome: a pilot study. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2019; 63:614-623. [PMID: 30811082 DOI: 10.1111/jir.12603] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 11/22/2018] [Accepted: 01/14/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND The high prevalence of cognitive dysfunction is well documented in individuals with Down syndrome. However, only a few studies have focused on the effect of exercise on cognitive performance in this population. In particular, verbal fluency has been shown to be relevant to the early onset of Alzheimer's disease in individuals with Down syndrome. Thus, this study was aimed at investigating the relationship between acute exercise and verbal fluency in this population. METHODS It was a pre-post design. Twenty-eight participants (aged 14-31) were assigned to high-intensity exercise (i.e. 70-85% of predicted maximum heart rate) (N = 8), moderate-intensity exercise (i.e. 50-69% of predicted maximum heart rate) (N = 10) or attentional control (N = 10) groups. Two exercise groups walked on a treadmill using an incremental walking protocol, and the attentional control group watched a video for 20 min. Measures of verbal fluency (i.e. semantic fluency and phonetic fluency) were tested pre-intervention and post-intervention. RESULTS The result showed a quadric trend between semantic fluency and intensity of exercise. The improvement in cognitive performance on semantic fluency test was observed in the moderate-intensity exercise. However, neither a linear trend nor a quadric trend was seen in phonetic fluency. CONCLUSIONS The result showed an inverted-U relationship between exercise intensity and semantic fluency. A larger sample size, testing time and more reliable psychophysiological measures (e.g. VO2 max and neuroimaging technology), should be considered to explore the underlying mechanisms in this population.
Collapse
Affiliation(s)
- C-C J J Chen
- Department of Kinesiology, Mississippi State University, Mississippi State, MS, USA
| | - S D R Ringenbach
- School of Health Solutions, Arizona State University, Phoenix, AZ, USA
| |
Collapse
|
22
|
Ptomey LT, Szabo AN, Willis EA, Gorczyca AM, Greene JL, Danon JC, Donnelly JE. Changes in cognitive function after a 12-week exercise intervention in adults with Down syndrome. Disabil Health J 2018; 11:486-490. [PMID: 29501470 PMCID: PMC6005720 DOI: 10.1016/j.dhjo.2018.02.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 02/12/2018] [Accepted: 02/19/2018] [Indexed: 12/24/2022]
Abstract
BACKGROUND Between 250,000 and 400,000 individuals in the United States are diagnosed with Down syndrome (DS). Nearly all adults with DS will develop Alzheimer's disease pathology starting in their thirties. Recent studies suggest that increased physical activity (PA) may be important for maintaining components of cognition, including memory. OBJECTIVE The purpose of this study was to evaluate changes in cognitive function after completion of a 12-week exercise intervention in adults with DS. METHODS Participants were randomized to attend 30-minute group exercise sessions 1 or 2 times a week for 12 weeks. The exercise sessions were delivered via video conferencing on a tablet computer to groups of 5-8 participants. Sessions consisted of aerobic based exercises such as walking and jogging to music, dancing, as well as strength based exercises such as vertical jumps, bicep curls, and squats. Cognitive function was measured at baseline and end of study using the Cantab Dementia Battery for iPads, which assessed the cognitive domains of memory, attention, and reaction time. RESULTS Twenty-seven participants (27.9 ± 7.1 years of age, 40.7% female) enrolled and completed the 12-week intervention. Participants randomized to 1 session/week averaged 26.6 ± 3.0 min/week of PA from the group exercise session. Participants randomized to 2 sessions/week averaged 57.7 ± 15.3 min/week of PA from the group exercise sessions. Participants improved their performance on the two memory variables (p = 0.048 and p = 0.069). CONCLUSION Increased exercise may have positive changes on memory and other cognitive functions.
Collapse
Affiliation(s)
- Lauren T Ptomey
- Cardiovascular Research Institute, Division of Internal Medicine, The University of Kansas Medical Center, Kansas City, KS, 66160, USA.
| | - Amanda N Szabo
- Cardiovascular Research Institute, Division of Internal Medicine, The University of Kansas Medical Center, Kansas City, KS, 66160, USA.
| | - Erik A Willis
- Cancer Prevention Fellowship Program, Division of Cancer Prevention, Metabolic Epidemiology Branch, Division of Cancer Epidemiology & Genetics, National Cancer Institute, Bethesda, MD, USA.
| | - Anna M Gorczyca
- Cardiovascular Research Institute, Division of Internal Medicine, The University of Kansas Medical Center, Kansas City, KS, 66160, USA.
| | - J Leon Greene
- Department of Health, Sport, and Exercise Sciences, University of Kansas, Lawrence, KS, 66045, USA.
| | - Jessica C Danon
- Cardiovascular Research Institute, Division of Internal Medicine, The University of Kansas Medical Center, Kansas City, KS, 66160, USA.
| | - Joseph E Donnelly
- Cardiovascular Research Institute, Division of Internal Medicine, The University of Kansas Medical Center, Kansas City, KS, 66160, USA.
| |
Collapse
|
23
|
Lancioni GE, Singh NN, O'Reilly MF, Sigafoos J, Alberti G, Perilli V, Zimbaro C, Boccasini A, Mazzola C, Russo R. Promoting physical activity in people with intellectual and multiple disabilities through a basic technology-aided program. JOURNAL OF INTELLECTUAL DISABILITIES : JOID 2018; 22:113-124. [PMID: 29804524 DOI: 10.1177/1744629516684986] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
This study assessed a technology-aided program (monitoring responding, and ensuring preferred stimulation and encouragements) for promoting physical activity with 11 participants with severe/profound intellectual and multiple disabilities. Each participant was provided with an exercise device (e.g. a static bicycle and a stepper) and exposed to the program according to an ABAB design, in which A and B represented baseline and intervention phases, respectively. Data recording concerned (a) the participants' responses with the exercise device (e.g. pedaling) during baseline and intervention phases and (b) their heart rates during the last intervention phase. The results showed that all participants had significant increases in responding with the exercise devices during the intervention phases. Heart-rate values during the intervention sessions indicated that the participants' responding during those sessions mostly amounted to moderate-intensity physical activity, with potential benefits for their overall physical condition. Implications of the findings and questions for future research in the area were discussed.
Collapse
|
24
|
Parrini M, Ghezzi D, Deidda G, Medrihan L, Castroflorio E, Alberti M, Baldelli P, Cancedda L, Contestabile A. Aerobic exercise and a BDNF-mimetic therapy rescue learning and memory in a mouse model of Down syndrome. Sci Rep 2017; 7:16825. [PMID: 29203796 PMCID: PMC5715062 DOI: 10.1038/s41598-017-17201-8] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Accepted: 11/23/2017] [Indexed: 01/15/2023] Open
Abstract
Down syndrome (DS) is caused by the triplication of human chromosome 21 and represents the most frequent genetic cause of intellectual disability. The trisomic Ts65Dn mouse model of DS shows synaptic deficits and reproduces the essential cognitive disabilities of the human syndrome. Aerobic exercise improved various neurophysiological dysfunctions in Ts65Dn mice, including hippocampal synaptic deficits, by promoting synaptogenesis and neurotransmission at glutamatergic terminals. Most importantly, the same intervention also prompted the recovery of hippocampal adult neurogenesis and synaptic plasticity and restored cognitive performance in trisomic mice. Additionally, the expression of brain-derived neurotrophic factor (BDNF) was markedly decreased in the hippocampus of patients with DS. Since the positive effect of exercise was paralleled by increased BDNF expression in trisomic mice, we investigated the effectiveness of a BDNF-mimetic treatment with 7,8-dihydroxyflavone at alleviating intellectual disabilities in the DS model. Pharmacological stimulation of BDNF signaling rescued synaptic plasticity and memory deficits in Ts65Dn mice. Based on our findings, Ts65Dn mice benefit from interventions aimed at promoting brain plasticity, and we provide evidence that BDNF signaling represents a potentially new pharmacological target for treatments aimed at rescuing cognitive disabilities in patients with DS.
Collapse
Affiliation(s)
- Martina Parrini
- Department of Neuroscience and Brain Technologies, Istituto Italiano di Tecnologia, Genova, Italy
| | - Diego Ghezzi
- Department of Neuroscience and Brain Technologies, Istituto Italiano di Tecnologia, Genova, Italy.,Medtronic Chair in Neuroengineering, Center for Neuroprosthetics, Institute of Bioengineering, School of Engineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Gabriele Deidda
- Department of Neuroscience and Brain Technologies, Istituto Italiano di Tecnologia, Genova, Italy.,Laboratory of Neurophysiology, Department of Physiology and Biochemistry, University of Malta, Msida, Malta
| | - Lucian Medrihan
- Department of Neuroscience and Brain Technologies, Istituto Italiano di Tecnologia, Genova, Italy.,Laboratory of Molecular and Cellular Neuroscience, Rockefeller University, New York, NY, USA
| | - Enrico Castroflorio
- Center for Synaptic Neuroscience, Istituto Italiano di Tecnologia, Genova, Italy
| | - Micol Alberti
- Department of Neuroscience and Brain Technologies, Istituto Italiano di Tecnologia, Genova, Italy
| | - Pietro Baldelli
- Center for Synaptic Neuroscience, Istituto Italiano di Tecnologia, Genova, Italy.,Department of Experimental Medicine, University of Genova, Genova, Italy
| | - Laura Cancedda
- Department of Neuroscience and Brain Technologies, Istituto Italiano di Tecnologia, Genova, Italy
| | - Andrea Contestabile
- Department of Neuroscience and Brain Technologies, Istituto Italiano di Tecnologia, Genova, Italy.
| |
Collapse
|
25
|
Matute-Llorente Á, González-Agüero A, Vicente-Rodríguez G, Sardinha LB, Baptista F, Casajús JA. Physical activity and bone mineral density at the femoral neck subregions in adolescents with Down syndrome. J Pediatr Endocrinol Metab 2017; 30:1075-1082. [PMID: 28902628 DOI: 10.1515/jpem-2017-0024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 07/31/2017] [Indexed: 11/15/2022]
Abstract
BACKGROUND Low bone mineral density (BMD) has been frequently described in subjects with Down syndrome (DS). Reduced physical activity (PA) levels may contribute to low BMD in this population. The objective of the study was to investigate whether PA levels were related to the femoral neck bone mass distribution in a sample of 14 males and 12 females with DS aged 12-18 years. METHODS BMD was evaluated by dual energy X-ray absorptiometry (DXA) at the integral, superolateral and inferomedial femoral neck regions and PA levels were assessed by accelerometry. The BMDs between the sexes and PA groups (below and above the 50th percentile of the total PA) were compared using independent t-tests and analyses of covariance (ANCOVAs) controlling for age, height and body weight. RESULTS No differences were found between the BMDs of males and females in any femoral neck region (p>0.05). Females with higher PA levels demonstrated increased integral (0.774 g/cm2 vs. 0.678 g/cm2) and superolateral femoral neck BMDs (0.696 g/cm2 vs. 0.595 g/cm2) compared to those with lower PA levels (p<0.05). In males, no differences (p<0.05) were found in the BMDs between the PA groups. CONCLUSIONS This investigation shows that females accumulating more total PA presented increased BMDs at the integral and superolateral femoral neck regions (14.1% and 17.0%, respectively) when compared to their less active peers. These data highlight the importance of PA in females with DS to counteract their low bone mass and to improve their bone health.
Collapse
|
26
|
Hartman E, Smith J, Houwen S, Visscher C. Skill-related physical fitness versus aerobic fitness as a predictor of executive functioning in children with intellectual disabilities or borderline intellectual functioning. RESEARCH IN DEVELOPMENTAL DISABILITIES 2017; 64:1-11. [PMID: 28288322 DOI: 10.1016/j.ridd.2017.03.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Revised: 01/15/2017] [Accepted: 03/02/2017] [Indexed: 06/06/2023]
Abstract
Children with intellectual disabilities (ID) or borderline intellectual disabilities (BIF) often demonstrate impairments in executive functioning (EF). Studies in typically developing children show that aerobic fitness (AF) is positively related with EF. Skill-related physical fitness (SF) might, however, be a stronger predictor of EF than AF, as cognitive challenges are inherent in application of these skills. In this study, AF and SF were examined simultaneously in relationship with domains of EF in children with ID or BIF. Seventy-three children (age range 8-11; 51 boys) with ID (IQ range 56-79) or BIF (IQ range 71-79) were measured annually over a period of 4 years on AF (20-m endurance shuttle run test) and SF (plate tapping and 10×5m run). EF was measured with the Stroop Color-Word test (inhibition), Trailmaking and Fluency test (cognitive flexibility), Self-ordered pointing task (working memory) and the Tower of London (planning). Multilevel models showed that SF was significantly associated with inhibition and both measures of cognitive flexibility, but in the same models no significant associations between AF and EF were found. In addition, age was significantly related to working memory and cognitive flexibility, favouring the older children. In children with ID or BIF, SF is of greater importance than AF in relationship with core domains of EF.
Collapse
Affiliation(s)
- Esther Hartman
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Section F, P. O. Box 196, 9700 AD Groningen, The Netherlands.
| | - Joanne Smith
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Section F, P. O. Box 196, 9700 AD Groningen, The Netherlands.
| | - Suzanne Houwen
- University of Groningen, Department of Special Needs Education and Youth Care, Grote Rozenstraat 38, 9712 TJ Groningen, The Netherlands.
| | - Chris Visscher
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Section F, P. O. Box 196, 9700 AD Groningen, The Netherlands.
| |
Collapse
|
27
|
Basso JC, Suzuki WA. The Effects of Acute Exercise on Mood, Cognition, Neurophysiology, and Neurochemical Pathways: A Review. Brain Plast 2017; 2:127-152. [PMID: 29765853 PMCID: PMC5928534 DOI: 10.3233/bpl-160040] [Citation(s) in RCA: 387] [Impact Index Per Article: 55.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
A significant body of work has investigated the effects of acute exercise, defined as a single bout of physical activity, on mood and cognitive functions in humans. Several excellent recent reviews have summarized these findings; however, the neurobiological basis of these results has received less attention. In this review, we will first briefly summarize the cognitive and behavioral changes that occur with acute exercise in humans. We will then review the results from both human and animal model studies documenting the wide range of neurophysiological and neurochemical alterations that occur after a single bout of exercise. Finally, we will discuss the strengths, weaknesses, and missing elements in the current literature, as well as offer an acute exercise standardization protocol and provide possible goals for future research.
Collapse
Affiliation(s)
- Julia C. Basso
- Center for Neural Science, New York University, New York, NY, USA
| | - Wendy A. Suzuki
- Center for Neural Science, New York University, New York, NY, USA
| |
Collapse
|