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Zhang X, Ren H, Wang C, Zhang Y, Zhou Q, Fan J. The effect of mindfulness-based interventions on mental health outcomes and wellbeing of informal caregivers of people with mental illness: A systematic review and meta-analysis. Int J Ment Health Nurs 2024; 33:797-816. [PMID: 38291626 DOI: 10.1111/inm.13295] [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: 09/06/2023] [Revised: 12/13/2023] [Accepted: 01/09/2024] [Indexed: 02/01/2024]
Abstract
The increasing prevalence of mental illness has resulted in a growing burden on informal caregivers. Mindfulness-based interventions, as a form of psychotherapy, have shown efficacy in alleviating psychological stress and enhancing emotional and physical well-being. However, the utilisation of mindfulness-based interventions for informal caregivers of individuals with mental illness remains limited. The aim of the meta-analysis is to evaluate the impact of mindfulness-based interventions on the mental health and well-being among informal caregivers of people with mental illness. A comprehensive literature search was conducted across seven electronic databases (PubMed, Scopus, Web of Science, Cochrane Library, Embase, APA PsycINFO and CINAHL Ultimate) from the inception of these databases until 20 July 2023. Two authors independently screened the studies and extracted the relevant data. The meta-analysis was performed by using Stata 12.0 software, and the effect sizes were calculated utilising standardised mean difference (SMD) along with their corresponding 95% confidence intervals (CI). The meta-analysis included 13 studies with 1007 participants, and the results demonstrated that mindfulness-based interventions were efficacious in reducing stress (SMD = -0.80, 95% CI [-1.33, -0.28], p = 0.003), depression (SMD = -0.43, 95% CI [-0.62, -0.24], p < 0.001) and caregiver burden (SMD = -0.21, 95% CI [-0.40, -0.01], p = 0.038), and enhancing the mindfulness level (SMD = 0.37, 95% CI [0.09, 0.65], P = 0.010) and quality of life (SMD = 0.22, 95% CI [0.04, 0.39], p = 0.015) among informal caregivers of people with mental illness, but not on anxiety reduction (SMD = -0.19, 95% CI [-0.49, 0.10], p = 0.198). Furthermore, future research should aim to employ more rigorous methodologies to confirm the effectiveness.
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Affiliation(s)
- Xiaofeng Zhang
- Department of Nutrition and Food Hygiene, College of Public Health, Zhengzhou University, Zhengzhou, Henan, China
| | - Huilin Ren
- Department of Nutrition and Food Hygiene, College of Public Health, Zhengzhou University, Zhengzhou, Henan, China
| | - Caixia Wang
- Department of Nutrition and Food Hygiene, College of Public Health, Zhengzhou University, Zhengzhou, Henan, China
| | - Yongping Zhang
- Department of Nutrition and Food Hygiene, College of Public Health, Zhengzhou University, Zhengzhou, Henan, China
| | - Qilun Zhou
- Department of Nutrition and Food Hygiene, College of Public Health, Zhengzhou University, Zhengzhou, Henan, China
| | - Jianming Fan
- Department of Nutrition and Food Hygiene, College of Public Health, Zhengzhou University, Zhengzhou, Henan, China
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Lee J, Kim J, Woo B, Pesola A, Tikkanen O. The longitudinal relationship between levels of leisure-time physical activity and positive and negative affect among older foreign-born adults with mild cognitive impairment. Psychogeriatrics 2024; 24:778-788. [PMID: 38627982 DOI: 10.1111/psyg.13114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/21/2024] [Accepted: 03/05/2024] [Indexed: 07/05/2024]
Abstract
BACKGROUND The purpose of this study was to investigate the longitudinal impact of different levels of leisure-time physical activity (LTPA) participation on positive and negative affect among older foreign-born adults with mild cognitive impairment (MCI). METHODS This study used 2012 to 2020 data from the Health and Retirement Study data (n = 1206) that was analyzed using repeated measured multivariate analysis of covariance. RESULTS The high-level participation LTPA group reported higher positive affect and lower negative affect than the mid and low-level participation groups. The mid-level LTPA group also reported higher positive and lower negative affect than the low-level LTPA group. CONCLUSIONS This study provides evidence that high levels of LTPA participation contribute to an increase in positive affect and a reduction of negative affect among older foreign-born adults with MCI. The findings of this study will help fill the gap in research on the longitudinal relationship between levels of LTPA participation and positive and negative affect among older foreign-born adults.
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Affiliation(s)
- Jungjoo Lee
- School of Health Professions, College of Nursing and Health Professions, University of Southern Mississippi, Hattiesburg, Mississippi, USA
| | - Junhyoung Kim
- Department of Health Behavior, School of Public Health, Texas A&M University, College Station, Texas, USA
| | - Bomi Woo
- Department of Health Behavior, School of Public Health, Texas A&M University, College Station, Texas, USA
| | - Arto Pesola
- Active Life Lab South-Eastern Finland University of Applied Sciences, Mikkeli, Finland
| | - Olli Tikkanen
- Fibion Inc. Jyväskylä, Finland and Physical Activity Researcher Podcast, Jyväskylä, Finland
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OuYang Y, Chen B, Yi J, Zhou S, Liu Y, Tian F, Zeng F, Xiao L, Liu B. Study on the molecular mechanisms of Liuwei Dihuang decoction against aging-related cognitive impairment based on network pharmacology and experimental verification. Heliyon 2024; 10:e32526. [PMID: 38961903 PMCID: PMC11219498 DOI: 10.1016/j.heliyon.2024.e32526] [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: 10/12/2023] [Revised: 06/04/2024] [Accepted: 06/05/2024] [Indexed: 07/05/2024] Open
Abstract
Objective Based on network pharmacology and experimental validation, this study aimed to screen the potential targets of Liuwei Dihuang decoction (LW) against mild cognitive impairment (MCI). Methods Based on network pharmacology, this study preliminarily explored the targets and molecular mechanisms of LW in the treatment of MCI. The results showed that the mechanism of action of LW against MCI may be related to the cAMP pathway. Then, an aging cell and animal model was established to further verify its molecular mechanism. Results A total of 23 active ingredients were identified in LW. In addition, through network pharmacological analysis, we found 22 anti-MCI active ingredients in LW, of which alisol B had the most significant effect, and predicted the potential mechanism pathway by which LW may improve MCI through the cAMP signaling pathway. Further in vivo and in vitro experiments confirmed that LW can alleviate cognitive dysfunction in aging mice and reduce D-galactose-induced senescent cells, which may be through activation of the cAMP/PKA/CREB signaling pathway. Conclusion This study found that the traditional Chinese medicine formula LW may play a role in improving MCI by regulating the cAMP/PKA/CREB signaling pathway, which provides a reference for further clinical research on the anti-MCI effect of LW and its molecular mechanism.
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Affiliation(s)
- Yin OuYang
- The First Clinical College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, 410000, China
- The First Affiliated Hospital, Hunan University of Chinese Medicine, Changsha, 410000, China
| | - Bowei Chen
- The First Affiliated Hospital, Hunan University of Chinese Medicine, Changsha, 410000, China
| | - Jian Yi
- The First Affiliated Hospital, Hunan University of Chinese Medicine, Changsha, 410000, China
| | - Siqian Zhou
- The First Clinical College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, 410000, China
- The First Affiliated Hospital, Hunan University of Chinese Medicine, Changsha, 410000, China
| | - Yingfei Liu
- The First Clinical College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, 410000, China
- The First Affiliated Hospital, Hunan University of Chinese Medicine, Changsha, 410000, China
| | - Fengming Tian
- The First Clinical College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, 410000, China
- The First Affiliated Hospital, Hunan University of Chinese Medicine, Changsha, 410000, China
| | - Fanzuo Zeng
- The First Clinical College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, 410000, China
- The First Affiliated Hospital, Hunan University of Chinese Medicine, Changsha, 410000, China
| | - Lan Xiao
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410000, China
| | - Baiyan Liu
- The First Affiliated Hospital, Hunan University of Chinese Medicine, Changsha, 410000, China
- Hunan Academy of Chinese Medicine, Changsha, 410000, China
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Wei J, Li L, Zhang J, Shi E, Yang J, Liu X. Computational Modeling of the Prefrontal-Cingulate Cortex to Investigate the Role of Coupling Relationships for Balancing Emotion and Cognition. Neurosci Bull 2024:10.1007/s12264-024-01246-7. [PMID: 38869704 DOI: 10.1007/s12264-024-01246-7] [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: 12/21/2023] [Accepted: 02/11/2024] [Indexed: 06/14/2024] Open
Abstract
Within the prefrontal-cingulate cortex, abnormalities in coupling between neuronal networks can disturb the emotion-cognition interactions, contributing to the development of mental disorders such as depression. Despite this understanding, the neural circuit mechanisms underlying this phenomenon remain elusive. In this study, we present a biophysical computational model encompassing three crucial regions, including the dorsolateral prefrontal cortex, subgenual anterior cingulate cortex, and ventromedial prefrontal cortex. The objective is to investigate the role of coupling relationships within the prefrontal-cingulate cortex networks in balancing emotions and cognitive processes. The numerical results confirm that coupled weights play a crucial role in the balance of emotional cognitive networks. Furthermore, our model predicts the pathogenic mechanism of depression resulting from abnormalities in the subgenual cortex, and network functionality was restored through intervention in the dorsolateral prefrontal cortex. This study utilizes computational modeling techniques to provide an insight explanation for the diagnosis and treatment of depression.
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Affiliation(s)
- Jinzhao Wei
- Key Laboratory of Digital Medical Engineering of Hebei Province, Hebei University, Baoding, 071000, China
- College of Electronic Information Engineering, Hebei University, Baoding, 071000, China
| | - Licong Li
- Key Laboratory of Digital Medical Engineering of Hebei Province, Hebei University, Baoding, 071000, China.
- College of Electronic Information Engineering, Hebei University, Baoding, 071000, China.
| | - Jiayi Zhang
- Key Laboratory of Digital Medical Engineering of Hebei Province, Hebei University, Baoding, 071000, China
- College of Electronic Information Engineering, Hebei University, Baoding, 071000, China
| | - Erdong Shi
- Key Laboratory of Digital Medical Engineering of Hebei Province, Hebei University, Baoding, 071000, China
- College of Electronic Information Engineering, Hebei University, Baoding, 071000, China
| | - Jianli Yang
- Key Laboratory of Digital Medical Engineering of Hebei Province, Hebei University, Baoding, 071000, China
- College of Electronic Information Engineering, Hebei University, Baoding, 071000, China
| | - Xiuling Liu
- Key Laboratory of Digital Medical Engineering of Hebei Province, Hebei University, Baoding, 071000, China.
- College of Electronic Information Engineering, Hebei University, Baoding, 071000, China.
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Yao Y, Hasan WZW, Jiao W, Dong X, Ramli HR, Norsahperi NMH, Wen D. ChatGPT and BCI-VR: a new integrated diagnostic and therapeutic perspective for the accurate diagnosis and personalized treatment of mild cognitive impairment. Front Hum Neurosci 2024; 18:1426055. [PMID: 38895167 PMCID: PMC11183516 DOI: 10.3389/fnhum.2024.1426055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Accepted: 05/17/2024] [Indexed: 06/21/2024] Open
Affiliation(s)
- Yiduo Yao
- Department of Electrical and Electronic Engineering, Faculty of Engineering, University Putra Malaysia, Selangor, Malaysia
| | - W. Z. W. Hasan
- Department of Electrical and Electronic Engineering, Faculty of Engineering, University Putra Malaysia, Selangor, Malaysia
| | - Wenlong Jiao
- Brain Computer Intelligence and Intelligent Health Institute, School of Intelligence Science and Technology, University of Science and Technology Beijing, Chengde, China
| | - Xianling Dong
- Hebei International Research Center of Medical Engineering, Chengde Medical University, Hebei, China
| | - H. R. Ramli
- Department of Electrical and Electronic Engineering, Faculty of Engineering, University Putra Malaysia, Selangor, Malaysia
| | - N. M. H. Norsahperi
- Department of Electrical and Electronic Engineering, Faculty of Engineering, University Putra Malaysia, Selangor, Malaysia
| | - Dong Wen
- Brain Computer Intelligence and Intelligent Health Institute, School of Intelligence Science and Technology, University of Science and Technology Beijing, Chengde, China
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Liu X, Wang G, Cao Y. The prevalence of mild cognitive impairment and dementia among rural dwellers: A systematic review and meta-analysis. Geriatr Nurs 2024; 56:74-82. [PMID: 38306919 DOI: 10.1016/j.gerinurse.2024.01.003] [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: 11/06/2023] [Revised: 01/04/2024] [Accepted: 01/11/2024] [Indexed: 02/04/2024]
Abstract
The mild cognitive impairment (MCI) and dementia in rural areas are increasingly attracting public attention. However, their prevalence is still unclear. This study aims to reveal the distribution of MCI and dementia in rural areas. We systematically searched PubMed, Web of Science, Embase, and PsycINFO up to June 2023 for cohort and cross-sectional studies. Meta-analysis was conducted using random-effects models to evaluate the prevalence of MCI and dementia. Thirty-five studies with 16,936 participants met the inclusion criteria. The pooled prevalence of MCI and dementia was 27 % (n = 12, 95 %CI = 0.21-0.32, I2 = 99.5 %, P < 0.001) and 7 % (n = 27, 95 %CI = 0.05-0.08, I2 = 99.30 %, P < 0.001), respectively. Subgroup analyses revealed that aged 60 years or older [(MCI: 29 %, 95 %CI = 0.20-0.38, I2 = 99.7 %, P < 0.001), (dementia: 9 % (95 %CI = 0.06-0.12, I2 = 99 %, P < 0.001)], female [(MCI: 29 %, 95 %CI = 0.19-0.40, I2 = 99.3 %, P < 0.001), (dementia: 7 %, 95 % CI = 0.04-0.12, I2 = 98.66 %, P < 0.001)], a-MCI (19 %, 95 %CI = 0.12-0.26, I2 = 97.62 %, P < 0.001) and AD (4 %, 95 %CI = 0.02-0.05, I2 = 98.60 %, P < 0.001) showed higher prevalence. The prevalence of MCI and dementia in rural China was 23 % (95 %CI = 0.18-0.29, I2 = 99.5 %, P < 0.001) and 6 % (95 %CI = 0.04-0.08, I2 = 99.6 %, P < 0.001), respectively. Implementing cognitive impairment screening and intervention measures is necessary to improve the cognitive function of the rural population.
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Affiliation(s)
- Xueyan Liu
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, 44 Wenhuaxi Road, Lixia District, Jinan, Shandong Province, China
| | - Guangpeng Wang
- Xiangya School of Nursing, Central South University, 172 Tongzipo Road, Yuelu District, Changsha, Hunan Province, China
| | - Yingjuan Cao
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, 44 Wenhuaxi Road, Lixia District, Jinan, Shandong Province, China; Department of Nursing, Qilu Hospital, Shandong University, 107 Wenhuaxi Road, Lixia District, Jinan, Shandong Province, China; Nursing Theory and Practice Innovation Research Center, Shandong University, Jinan, Shandong, China.
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Lee J, Kim J, Valdivia DS. The longitudinal relationship between levels of cognitively stimulating leisure activity and positive and negative affect among older adults with MCI. Psychogeriatrics 2024; 24:369-381. [PMID: 38296267 DOI: 10.1111/psyg.13083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 12/19/2023] [Accepted: 01/16/2024] [Indexed: 03/04/2024]
Abstract
BACKGROUND The purpose of this study was to investigate the longitudinal relationship between different levels of cognitively stimulating leisure activity (CSLA) participation and different levels of positive and negative affect among older adults with mild cognitive impairment (MCI). METHODS Using a repeated-measured multivariate analysis of covariance (RM-MANCOVA), this study analyzed the Health and Retirement Study (HRS) data from 2012 to 2020 (N = 5932). RESULTS The results presented the following. (a) The high CSLA group showed higher positive affect and lower negative affect than the mid and low groups. Also, the mid-CSLA group presented higher positive affect and lower negative affect than the low CSLA group. (b) Both positive and negative affect showed significant differences between years and indicated a continuously declining slope year by year without exceptions. (c) The high CSLA group not only presented higher positive affect and lower negative affect during the period but also solely showed a rebounding feature in the declining slope on both emotions. CONCLUSIONS The findings of this study provide valuable support for the design and implementation of CSLA participation programs and clinical guidelines for older adults with MCI. The results highlight the importance of determining the optimal level of CSLA engagement that is required to promote emotional health and cognitive function in this population. Healthcare professionals and clinical practitioners can leverage the insights gained from this study to develop and deliver effective CSLA interventions tailored to the specific needs and capacities of older adults with MCI.
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Affiliation(s)
- Jungjoo Lee
- School of Health Professions, College of Nursing and Health Professions, University of Southern Mississippi, Hattiesburg, Mississippi, USA
| | - Junhyoung Kim
- Department of Health Behavior, School of Public Health, Texas A&M University, College Station, Texas, USA
| | - Dubravka Svetina Valdivia
- Department of Counseling and Educational Psychology, School of Education, Indiana University, Bloomington, Indiana, USA
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Yi M, Zhang W, Zhao B, Wang Z. The Effects of Mindfulness-Based Interventions in People with Parkinson's Disease: A Systematic Review and Meta-Analysis. Clin Gerontol 2024:1-19. [PMID: 38324289 DOI: 10.1080/07317115.2024.2314192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
OBJECTIVES To examine the effectiveness of mindfulness-based interventions (MBIs) on psychological symptoms, motor symptoms, and quality of life in patients with Parkinson's disease (PD). METHODS Published studies in Chinese and English languages, conducted from inception to March 2023, were identified by searching PubMed, Web of Science, Cochrane Library, CINAHL, PsycINFO, and two Chinese electronic databases. The systematic review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta Analyses guidelines. RESULTS Twelve studies were selected for quantitative syntheses. The impact of MBIs on reducing depression and anxiety, and improving mindfulness and quality of life in PD patients was statistically significant compared to the control group. However, no statistically significant effect on motor symptoms was observed. Subgroup analysis indicated that participants from Asia, those who received face-to-face sessions, and those whose sessions lasted 1.5 hours showed a more positive effect than other subgroups. CONCLUSIONS Patients with PD may benefit from MBIs to improve psychological symptoms and quality of life. MBIs represent a pivotal non-pharmacological therapeutic approach in clinical practice. CLINICAL IMPLICATIONS MBIs confer positive improvements in psychological well-being and quality of life in PD patients. However, it remains challenging to conclusively determine their efficacy in addressing motor symptoms.
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Affiliation(s)
- Mo Yi
- School of Nursing, Peking University, Beijing, China
| | - Wenmin Zhang
- School of Nursing, Peking University, Beijing, China
| | - Baosheng Zhao
- Department of Emergency, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Zhiwen Wang
- School of Nursing, Peking University, Beijing, China
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Lannon-Boran C, Hannigan C, Power JM, Lambert J, Kelly M. The effect of mindfulness-based intervention on cognitively unimpaired older adults' cognitive function and sleep quality: a systematic review and meta-analysis. Aging Ment Health 2024; 28:23-35. [PMID: 37485984 DOI: 10.1080/13607863.2023.2228255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 05/30/2023] [Indexed: 07/25/2023]
Abstract
Objective: This systematic review and meta-analysis aimed to investigate the effect of mindfulness-based intervention (MBI) on cognitively unimpaired older adults' cognitive function and sleep quality.Method: Studies published in English since 2010 were considered for inclusion. Databases searched were PubMed, Embase, Web of Science, and PsycInfo. We included randomized controlled trials (RCTs) with adults over 55 with no known cognitive impairment, that recorded cognitive outcomes and/or sleep quality pre- and post-intervention, and that implemented Mindfulness-Based Stress Reduction (MBSR), or an MBI closely based on MBSR protocol.Results: Seven RCTs fit the inclusion criteria, with 276 participants in MBI groups and 287 in controls. Four studies investigated mindfulness and cognitive function, two investigated mindfulness and sleep quality, and one investigated mindfulness, cognitive function, and sleep quality. Some studies were not reported in sufficient detail to be included in meta-analyses. Results of meta-analyses showed no significant differences between MBI groups vs controls on cognitive measures of executive function, free recall, and delayed recall. Meta-analysis revealed that MBI significantly improved sleep quality compared to controls.Conclusion: Given that poor sleep quality is strongly linked to increased risk of cognitive decline, further research investigating sleep quality's role in the mindfulness-cognitive function relationship in cognitively unimpaired older adults is recommended.
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Affiliation(s)
- Colm Lannon-Boran
- Department of Psychology, National College of Ireland, Dublin, Ireland
- Department of Psychology, Maynooth University, Kildare, Ireland
| | - Caoimhe Hannigan
- Department of Psychology, National College of Ireland, Dublin, Ireland
| | | | - Jonathan Lambert
- School of Computing, National College of Ireland, Dublin, Ireland
| | - Michelle Kelly
- Department of Psychology, National College of Ireland, Dublin, Ireland
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Leow Y, Rashid NLBA, Klainin-Yobas P, Zhang Z, Wu XV. Effectiveness of mindfulness-based interventions on mental, cognitive outcomes and neuroplastic changes in older adults with mild cognitive impairment: A systematic review and meta-analysis. J Adv Nurs 2023; 79:4489-4505. [PMID: 37248564 DOI: 10.1111/jan.15720] [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: 06/06/2022] [Revised: 04/01/2023] [Accepted: 05/16/2023] [Indexed: 05/31/2023]
Abstract
AIMS To evaluate the effectiveness of mindfulness-based interventions (MBIs) on mental and cognitive outcomes including, anxiety, depression, attention, memory, global cognition and neuroplastic changes in older adults with mild cognitive impairment (MCI). DESIGN Systematic review and meta-analysis. DATA SOURCE A three-step search strategy was conducted on eight electronic databases, grey literature and reference lists from inception to February 2022. REVIEW METHODS Randomized controlled trials (RCTs) examining MBIs on older adults with MCI were screened and assessed for risk of bias using the Cochrane Risk of Bias Tool. Meta-analysis was conducted using RevMan using a random-effect model. Narrative synthesis was performed for studies where results could not be pooled statistically. RESULTS Ten RCTs were included in the review. Results suggested that right frontal parietal and left inferior temporal gyrus of the brain showed increased cortical thickness after receiving MBIs. There were significant interaction effects for global efficiency and significant interactions in the insular and gyrus regions. Functional connectivity between the posterior cingulate cortex, bilateral medial prefrontal cortex and left hippocampus were increased in participants undergoing MBIs. Nevertheless, meta-analysis showed non-significant pooled effects, favouring control groups on anxiety, depression, attention, memory and global cognition. CONCLUSION This review suggested the potential effects of MBIs in improving cortical thickness and connectivity in regions associated with memory and attention. Nevertheless, the effects of MBIs compared to active control groups on depression, anxiety, attention, memory and global cognition are inconclusive due to the lack of studies and non-significant results. IMPACT The review advocates for more rigorous studies with larger sample size and utilizing wait-list controls to evaluate the effects of MBIs. MBIs can be considered as an adjunct with other therapies to further enhance the effect on psychological and cognitive outcomes for older adults with MCI. No Patient or Public Contribution as this is a meta-analysis.
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Affiliation(s)
- Yihong Leow
- Emergency Medicine, Woodlands Health, Singapore, Singapore
| | | | - Piyanee Klainin-Yobas
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Zemiao Zhang
- School of Medicine and Health Management, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xi Vivien Wu
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- NUSMED Healthy Longevity Translational Research Programme, National University of Singapore, Singapore, Singapore
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Benn Y, Jayes M, Casassus M, Williams M, Jenkinson C, McGowan E, Conroy P. A qualitative study into the experience of living with acalculia after stroke and other forms of acquired brain injury. Neuropsychol Rehabil 2023; 33:1512-1536. [PMID: 35959752 DOI: 10.1080/09602011.2022.2108065] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 07/26/2022] [Indexed: 10/15/2022]
Abstract
Acalculia, an acquired disability following a brain injury, involves difficulty processing numerical information and/or calculations. Acalculia is not routinely screened for, and as a result there is a lack of understanding about the nature and prevalence and the impact of the condition. This qualitative study was initiated by stroke survivors with a strong interest in acalculia. Sixteen stroke/brain injury survivors with acalculia and seven carers were interviewed using semi-structured online interviews. Participants ranged in age, gender, time post-onset, country of residence and numeracy level prior to brain injury. Data were analysed using thematic analysis. Three main themes were identified: Awareness and Diagnosis; Emotional and Practical Impact (independence); Support, Coping Strategies and Self-training. Participants and carers repeatedly referred to the lack of awareness and treatment for acalculia and the impact acalculia has had on their lives and independence. Practical impacts included managing money, making appointments, using timetables, organizing social activities and employment, and managing medication. Our results highlight the urgent need to develop suitable assessments and interventions for acalculia and the scope for this to be Patient, Carer and Public involvement (PCPI)-led. The data also reveal useful strategies and suggestions regarding effective timing, targets and approaches for intervention.
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Affiliation(s)
- Yael Benn
- Department of Psychology, Manchester Metropolitan University, Manchester, UK
| | - Mark Jayes
- Department of Health Professions, Manchester Metropolitan University, Manchester, UK
- Honorary Research Fellow, School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Martin Casassus
- Department of Psychology, Manchester Metropolitan University, Manchester, UK
- Universidad Autónoma de Chile, Providencia, Región Metropolitana, Chile
| | | | | | - Ellen McGowan
- Pennine Care NHS Foundation Trust, Greater Manchester and Derbyshire, UK
| | - Paul Conroy
- School of Health Sciences, University of Manchester, Manchester, UK
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Ng TKS, Tan XR, Todd M, Chen ACC, Feng L, Lu Y, Yu F, Kua EH, Mahendran R. Effects of Mindful Awareness Practice (MAP) on Subclinical Depressive and Anxiety Symptoms and General Cognitive Function in Older Adults with Mild Cognitive Impairment: A 5-Year Follow-Up of the MAP-Randomized Controlled Trial. J Alzheimers Dis 2022; 90:1677-1688. [PMID: 36314204 DOI: 10.3233/jad-220641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Few randomized controlled trials (RCTs) investigated the effects of mindfulness intervention on affective and cognitive symptoms in older adults with mild cognitive impairment (MCI). Furthermore, no RCTs on mindfulness followed participants beyond two years. OBJECTIVE To examine the longitudinal effects of a mindful awareness practice (MAP) intervention on depressive, anxiety, and cognitive symptoms in MCI. METHODS In this parallel-arm and assessor-blinded RCT, 55 community-dwelling older adults with MCI were randomized into the MAP or active control, i.e., health education program (HEP). Intervention sessions were conducted weekly for three months and monthly for the subsequent six months. Assessments and follow-up were conducted at baseline, 3-month, 9-month, and 5-year time points. Depressive, anxiety, and cognitive symptoms were measured using the Geriatric Depression Scale-15 (GDS-15), Geriatric Anxiety Inventory-20 (GAI-20), and Mini-Mental State Examination (MMSE), respectively. Linear-mixed models, following the intention-to-treat principle, were used for data analyses. RESULTS A total of 55 participants aged 60 to 86 (Mean age: 71.3±6 years old) was recruited, with n = 28 allocated to the MAP arm and n = 27 allocated to the HEP arm. Compared to HEP, GDS-15, GAI-20, and MMSE scores did not differ significantly in MAP during follow-ups. CONCLUSION Compared to HEP, MAP did not improve affective symptoms nor delay deteriorations in general cognition in community-dwelling older adults with MCI. Compared to our previous findings showing domain-specific improvements in MAP over HEP in attention and memory up to 9 months, this study highlights the importance of examining domain-specificity using detailed cognitive measures in non-pharmacological intervention with MCI.
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Affiliation(s)
- Ted Kheng Siang Ng
- Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA.,Center for Innovation in Healthy and Resilient Aging (CIHRA), Phoenix, AZ, USA
| | - Xiang Ren Tan
- Health and Social Sciences, Singapore Institute of Technology, Singapore
| | - Michael Todd
- Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA
| | - Angela Chia-Chen Chen
- Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA
| | - Lei Feng
- Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Yanxia Lu
- Department of Medical Psychology and Ethics, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Fang Yu
- Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA.,Center for Innovation in Healthy and Resilient Aging (CIHRA), Phoenix, AZ, USA
| | - Ee Heok Kua
- Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Department of Psychological Medicine, National University Hospital, Singapore
| | - Rathi Mahendran
- Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Department of Psychological Medicine, National University Hospital, Singapore
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Kuo HT, Yeh NC, Yang YR, Hsu WC, Liao YY, Wang RY. Effects of different dual task training on dual task walking and responding brain activation in older adults with mild cognitive impairment. Sci Rep 2022; 12:8490. [PMID: 35589771 PMCID: PMC9120469 DOI: 10.1038/s41598-022-11489-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 03/24/2022] [Indexed: 12/22/2022] Open
Abstract
The concurrent additional tasking impacts the walking performance, and such impact is even greater in individuals with mild cognitive impairment (MCI) than in healthy elders. However, effective training program to improve dual task walking ability for the people with MCI is not immediately provided. Therefore, this study aimed to determine the effects of cognitive and motor dual task walking training on dual task walking performance and the responding brain changes in older people with MCI. Thirty older adults with MCI were randomly allocated to receive 24 sessions of 45-min cognitive dual task training (CDTT, n = 9), motor dual task training (MDTT, n = 11), or conventional physical therapy (CPT, n = 10). Gait performance and brain activation during single and dual task walking, and cognitive function assessed by trail-making test (TMT-A, B) and digit span test were measured at pre-, post-test, and 1-month follow-up. Both CDTT and MDTT improved dual task walking with responding activation changes in specific brain areas. The improvements in motor dual task walking performance after both dual task trainings were significantly better than after CPT in the older adults with MCI. Both cognitive and motor dual task training were feasible and beneficial to improve dual task walking ability in older adults with MCI. Trial Registration: The trial was registered to Thai Clinical Trial Registry and the registration number is TCTR20180510002 (first registration date: 10/05/2018).
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Affiliation(s)
- Hsiang-Tsen Kuo
- Department of Physical Medicine and Rehabilitation, Taipei Chang Gung Memorial Hospital, No. 199, Tung-Hwa North Rd., Taipei, 105, Taiwan
| | - Nai-Chen Yeh
- Department of Physical Therapy and Assistive Technology, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Li-Nong St., Beitou Dist., Taipei, 112, Taiwan
| | - Yea-Ru Yang
- Department of Physical Therapy and Assistive Technology, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Li-Nong St., Beitou Dist., Taipei, 112, Taiwan
| | - Wen-Chi Hsu
- Department of Physical Medicine and Rehabilitation, Kaohsiung Municipal United Hospital, No. 976, Jhonghua 1st Rd., Gushan Dist., Kaohsiung, 804, Taiwan
| | - Ying-Yi Liao
- Department of Gerontological Health Care, National Taipei University of Nursing and Health Sciences, No. 365, Ming-Te Rd., Peitou Dist., Taipei, 112, Taiwan
| | - Ray-Yau Wang
- Department of Physical Therapy and Assistive Technology, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Li-Nong St., Beitou Dist., Taipei, 112, Taiwan.
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14
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Thurin K, Daffner K, Gale S, Donovan NJ, Urizar JC. Non-Pharmacological Treatments of Neuropsychiatric Symptoms in Mild Cognitive Impairment (MCI). Semin Neurol 2022; 42:192-203. [DOI: 10.1055/s-0042-1742486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
AbstractMild cognitive impairment (MCI) is a syndrome defined by objective cognitive deficits that do not impact functional independence. Individuals with MCI develop dementia at an annual rate of 10 to 15%. Neuropsychiatric symptoms (NPS) are common non-cognitive features of neurocognitive disorders and have a major impact on the wellbeing and quality of life of affected individuals and their families. Non-pharmacological interventions for NPS are considered the first-line treatment because of the limited efficacy and side-effect potential of current pharmacological agents. This article summarizes the literature on non-pharmacological treatments for NPS in MCI. The limited number of studies specific to individuals with MCI and its various etiologies, as well as the overall heterogeneity of research design and methodologies, make the evidence base inconclusive. Nevertheless, some studies support psychosocial interventions aimed at individuals with MCI and their caregivers.
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Affiliation(s)
- Kristina Thurin
- Department of Psychiatry and Behavioral Health, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Kirk Daffner
- Division of Cognitive and Behavioral Neurology, Department of Neurology, Center for Brain/Mind Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Seth Gale
- Division of Cognitive and Behavioral Neurology, Department of Neurology, Center for Brain/Mind Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Nancy J. Donovan
- Division of Geriatric Psychiatry, Departments of Psychiatry and Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Juan Carlos Urizar
- Division of Geriatric Psychiatry, Departments of Psychiatry and Neurology, Brigham andWomen's Hospital, Harvard Medical School, Boston, Massachusetts
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Hong C, Ding C, Zhu Y, Chen S, Zhang Y, Yuan H, Yang D. 正念干预改善抑郁个体执行功能及其神经机制. CHINESE SCIENCE BULLETIN-CHINESE 2022. [DOI: 10.1360/tb-2022-0054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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16
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Lam LCW, Lee ATC, Cheng ST, Yip BHK, Chan WC, Fung AWT, Ma SL, Cheng CPW, Kong R, Chiu HTS, Lai FHY, Wong SYS. Mindfulness Awareness Is Associated With a Lower Risk of Anxiety and Depressive Symptoms in Older Adults With Neurocognitive Disorders. Front Psychiatry 2021; 12:721583. [PMID: 34744817 PMCID: PMC8566433 DOI: 10.3389/fpsyt.2021.721583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 09/14/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Apart from depressive disorders, there are great interests in adopting mindfulness based interventions (MBIs) for other mental health conditions. Depression and anxiety are common in people with neurocognitive disorders (NCD). The potential of MBIs as an adjuvant treatment in this cognitively at-risk group should be further explored. Objectives: The current study explored the association between depression and anxiety symptoms with dispositional mindfulness in older adults, and if same association stays in the context of cognitive impairment. Methods: The Hong Kong Mental Morbidity Survey for Older People (MMSOP) is an ongoing epidemiology study of the prevalence of neurocognitive and mental disorders in adults aged 60 years or over in Hong Kong. MMSOP evaluated cognitive function, psychiatric symptoms (Clinical Interview Schedule-revised, CIS-R), chronic physical disease burden, psychosocial support, and resilience factors, including dispositional mindfulness as measured by the Mindful Attention Awareness Scale (MAAS). We analyzed the impact of MAAS on CIS-R and potential moderation effects of mindfulness. Results: In March 2021, 1,218 community dwelling participants completed assessments. The mean age of the sample is 69.0 (SD 6.9) years. Eight hundred and two participants (65.7%) were not demented (CDR 0) and 391 (32%) and 25 (2%) were categorized as having mild NCD (CDR 0.5) and major NCD (CDR 1 or more), respectively. One hundred forty-three (11.7%) satisfied ICD-10 criteria for anxiety or depressive disorder as measured by CIS-R. Linear regression analysis showed that female gender, CIRS, and MAAS scores were significant factors associated with CIS-R scores. MAAS scores moderated and attenuated the impact CIRS on CIS-R (adjusted R 2 = 0.447, p < 0.001). MAAS scores remained as significant moderator for CIRS in patients with NCD (CDR ≥ 0.5) (adjusted R 2 = 0.33, p < 0.001). Conclusion: Interim findings of the MMSOP suggested that dispositional mindfulness is associated with lower level of mood symptoms in community dwelling older adults in Hong Kong. The interaction effects further suggested that high mindful awareness may reduce the adverse effects of chronic physical morbidity on mental health. The observation stayed in the participants with cognitive impairment. We should further explore MBIs as a non-pharmacological treatment for in older adults at-risk of physical morbidity and cognitive decline.
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Affiliation(s)
- Linda Chiu Wa Lam
- Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, SAR China
| | - Allen T C Lee
- Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, SAR China
| | - Sheung Tak Cheng
- Department of Health and Physical Education, The Education University of Hong Kong, Hong Kong, SAR China
| | - Benjamin H K Yip
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, SAR China
| | - Wai Chi Chan
- Department of Psychiatry, University of Hong Kong, Hong Kong, SAR China
| | - Ada W T Fung
- Department of Applied Social Sciences, Faculty of Health and Social Sciences, Hong Kong Polytechnic University, Hong Kong, SAR China
| | - Suk Ling Ma
- Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, SAR China
| | - Calvin P W Cheng
- Department of Psychiatry, University of Hong Kong, Hong Kong, SAR China
| | - Ryan Kong
- Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, SAR China
| | - Henry T S Chiu
- Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, SAR China
| | - Frank H Y Lai
- Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, Hong Kong Polytechnic University, Hong Kong, SAR China
| | - Samuel Yeung Shan Wong
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, SAR China
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