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Cormack F, McCue M, Skirrow C, Cashdollar N, Taptiklis N, van Schaik T, Fehnert B, King J, Chrones L, Sarkey S, Kroll J, Barnett JH. Characterizing Longitudinal Patterns in Cognition, Mood, And Activity in Depression With 6-Week High-Frequency Wearable Assessment: Observational Study. JMIR Ment Health 2024; 11:e46895. [PMID: 38819909 PMCID: PMC11179033 DOI: 10.2196/46895] [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: 03/02/2023] [Revised: 11/28/2023] [Accepted: 12/23/2023] [Indexed: 06/01/2024] Open
Abstract
BACKGROUND Cognitive symptoms are an underrecognized aspect of depression that are often untreated. High-frequency cognitive assessment holds promise for improving disease and treatment monitoring. Although we have previously found it feasible to remotely assess cognition and mood in this capacity, further work is needed to ascertain the optimal methodology to implement and synthesize these techniques. OBJECTIVE The objective of this study was to examine (1) longitudinal changes in mood, cognition, activity levels, and heart rate over 6 weeks; (2) diurnal and weekday-related changes; and (3) co-occurrence of fluctuations between mood, cognitive function, and activity. METHODS A total of 30 adults with current mild-moderate depression stabilized on antidepressant monotherapy responded to testing delivered through an Apple Watch (Apple Inc) for 6 weeks. Outcome measures included cognitive function, assessed with 3 brief n-back tasks daily; self-reported depressed mood, assessed once daily; daily total step count; and average heart rate. Change over a 6-week duration, diurnal and day-of-week variations, and covariation between outcome measures were examined using nonlinear and multilevel models. RESULTS Participants showed initial improvement in the Cognition Kit N-Back performance, followed by a learning plateau. Performance reached 90% of individual learning levels on average 10 days after study onset. N-back performance was typically better earlier and later in the day, and step counts were lower at the beginning and end of each week. Higher step counts overall were associated with faster n-back learning, and an increased daily step count was associated with better mood on the same (P<.001) and following day (P=.02). Daily n-back performance covaried with self-reported mood after participants reached their learning plateau (P=.01). CONCLUSIONS The current results support the feasibility and sensitivity of high-frequency cognitive assessments for disease and treatment monitoring in patients with depression. Methods to model the individual plateau in task learning can be used as a sensitive approach to better characterize changes in behavior and improve the clinical relevance of cognitive data. Wearable technology allows assessment of activity levels, which may influence both cognition and mood.
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Affiliation(s)
- Francesca Cormack
- Cambridge Cognition, Cambridge, United Kingdom
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
- Cognition Kit, Cambridge, United Kingdom
| | - Maggie McCue
- Takeda Pharmaceuticals USA Inc, Lexington, MA, United States
| | - Caroline Skirrow
- Cambridge Cognition, Cambridge, United Kingdom
- Department of Psychological Science, University of Bristol, Bristol, United Kingdom
| | | | | | | | - Ben Fehnert
- Cognition Kit, Cambridge, United Kingdom
- Ctrl Group, London, United Kingdom
- Fora Health, London, United Kingdom
| | - James King
- Cognition Kit, Cambridge, United Kingdom
- Ctrl Group, London, United Kingdom
- Fora Health, London, United Kingdom
| | - Lambros Chrones
- Takeda Pharmaceuticals USA Inc, Lexington, MA, United States
| | - Sara Sarkey
- Takeda Pharmaceuticals USA Inc, Lexington, MA, United States
| | | | - Jennifer H Barnett
- Cambridge Cognition, Cambridge, United Kingdom
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
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Ali FZ, Parsey RV, Lin S, Schwartz J, DeLorenzo C. Circadian rhythm biomarker from wearable device data is related to concurrent antidepressant treatment response. NPJ Digit Med 2023; 6:81. [PMID: 37120493 PMCID: PMC10148831 DOI: 10.1038/s41746-023-00827-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 04/11/2023] [Indexed: 05/01/2023] Open
Abstract
Major depressive disorder (MDD) is associated with circadian rhythm disruption. Yet, no circadian rhythm biomarkers have been clinically validated for assessing antidepressant response. In this study, 40 participants with MDD provided actigraphy data using wearable devices for one week after initiating antidepressant treatment in a randomized, double-blind, placebo-controlled trial. Their depression severity was calculated pretreatment, after one week and eight weeks of treatment. This study assesses the relationship between parametric and nonparametric measures of circadian rhythm and change in depression. Results show significant association between a lower circadian quotient (reflecting less robust rhythmicity) and improvement in depression from baseline following first week of treatment (estimate = 0.11, F = 7.01, P = 0.01). There is insufficient evidence of an association between circadian rhythm measures acquired during the first week of treatment and outcomes after eight weeks of treatment. Despite this lack of association with future treatment outcome, this scalable, cost-effective biomarker may be useful for timely mental health care through remote monitoring of real-time changes in current depression.
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Affiliation(s)
- Farzana Z Ali
- Department of Biomedical Engineering, Stony Brook University, 100 Nicolls Road, Stony Brook, NY, 11794, USA.
| | - Ramin V Parsey
- Department of Biomedical Engineering, Stony Brook University, 100 Nicolls Road, Stony Brook, NY, 11794, USA
- Department of Psychiatry, Renaissance School of Medicine at Stony Brook University, 100 Nicolls Road, Stony Brook, NY, 11794, USA
- Department of Psychology, Stony Brook University, 100 Nicolls Road, Stony Brook, NY, 11794, USA
- Department of Radiology, Stony Brook University, 100 Nicolls Road, Stony Brook, NY, 11794, USA
| | - Shan Lin
- Department of Electrical and Computer Engineering, Stony Brook University, 100 Nicolls Road, Stony Brook, NY, 11794, USA
| | - Joseph Schwartz
- Department of Psychiatry, Renaissance School of Medicine at Stony Brook University, 100 Nicolls Road, Stony Brook, NY, 11794, USA
| | - Christine DeLorenzo
- Department of Biomedical Engineering, Stony Brook University, 100 Nicolls Road, Stony Brook, NY, 11794, USA
- Department of Psychiatry, Renaissance School of Medicine at Stony Brook University, 100 Nicolls Road, Stony Brook, NY, 11794, USA
- Department of Psychiatry, Columbia University, 1051 Riverside Drive, New York, NY, 10032, USA
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A Systematic Review and Meta-Analysis of the Effectiveness of High-Intensity Interval Training in People with Cardiovascular Disease at Improving Depression and Anxiety. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:8322484. [PMID: 36248418 PMCID: PMC9560824 DOI: 10.1155/2022/8322484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/23/2022] [Accepted: 09/05/2022] [Indexed: 11/18/2022]
Abstract
Background To assess the effects of high-intensity interval training (HIIT) on depression and anxiety symptom in people with cardiovascular diseases (CVDs) compared with usual care (UC) and traditional aerobic continuous training (CT). Methods Randomized controlled trials (RCTs) that investigated the effectiveness of HIIT on depression and/or anxiety outcomes before and after treatment in people with CVDs were included. A systematic search of database containing PubMed, Web of Science, Cochrane Central Register of Controlled Trials (CENTRAL), EMBASE, SPORTSDiscus, and CINAHL (EBSCOhost) was performed up to December 2021. The analyses of study characteristics, heterogeneity, and forest plot in analyses analogous were conducted via the pooled standardized mean difference (SMD) in random- or fixed-effect models as the measure of effectiveness. Results Twelve independent studies (515 participants) were included. One study was rated as low quality, and four studies were evaluated as high quality. The other studies were rated as moderate quality. Visual interpretation of funnel plots and Egger test indicated no evidence of publication bias. There was a statistically significant reduction in the severity of depression (12 studies, SMD = -0.42 [Random], 95% CI, -0.69 to -0.16, p=0.002, I 2 = 52%) rather than that of anxiety symptoms (8 studies, SMD = -0.14 [Fixed], 95% CI, -0.35 to 0.06, p=0.18, I 2 = 0%) following HIIT compared with UC and CT control groups. Subgroup analysis revealed that high-intensity treadmill training significantly improved (p=0.01) the depression symptom instead of training with a cycle ergometer (p=0.07) and strength training (p=0.40). Conclusions High-intensity interval treadmill training can significantly improve symptoms of depression rather than anxiety in cardiovascular patients compared to usual care and conventional aerobic continuous training.
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Daniele A, Lucas SJE, Rendeiro C. Detrimental effects of physical inactivity on peripheral and brain vasculature in humans: Insights into mechanisms, long-term health consequences and protective strategies. Front Physiol 2022; 13:998380. [PMID: 36237532 PMCID: PMC9553009 DOI: 10.3389/fphys.2022.998380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 08/25/2022] [Indexed: 11/13/2022] Open
Abstract
The growing prevalence of physical inactivity in the population highlights the urgent need for a more comprehensive understanding of how sedentary behaviour affects health, the mechanisms involved and what strategies are effective in counteracting its negative effects. Physical inactivity is an independent risk factor for different pathologies including atherosclerosis, hypertension and cardiovascular disease. It is known to progressively lead to reduced life expectancy and quality of life, and it is the fourth leading risk factor for mortality worldwide. Recent evidence indicates that uninterrupted prolonged sitting and short-term inactivity periods impair endothelial function (measured by flow-mediated dilation) and induce arterial structural alterations, predominantly in the lower body vasculature. Similar effects may occur in the cerebral vasculature, with recent evidence showing impairments in cerebral blood flow following prolonged sitting. The precise molecular and physiological mechanisms underlying inactivity-induced vascular dysfunction in humans are yet to be fully established, although evidence to date indicates that it may involve modulation of shear stress, inflammatory and vascular biomarkers. Despite the steady increase in sedentarism in our societies, only a few intervention strategies have been investigated for their efficacy in counteracting the associated vascular impairments. The current review provides a comprehensive overview of the evidence linking acute and short-term physical inactivity to detrimental effects on peripheral, central and cerebral vascular health in humans. We further examine the underlying molecular and physiological mechanisms and attempt to link these to long-term consequences for cardiovascular health. Finally, we summarize and discuss the efficacy of lifestyle interventions in offsetting the negative consequences of physical inactivity.
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Affiliation(s)
- Alessio Daniele
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Samuel J. E. Lucas
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, United Kingdom
- Centre for Human Brain Health, University of Birmingham, Birmingham, United Kingdom
| | - Catarina Rendeiro
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, United Kingdom
- Centre for Human Brain Health, University of Birmingham, Birmingham, United Kingdom
- *Correspondence: Catarina Rendeiro,
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Wieteska-Miłek M, Szmit S, Florczyk M, Witowicz A, Kurzyna M. Physical Activity in Pulmonary Arterial Hypertension during Pandemic COVID-19 and the Potential Impact of Mental Factors. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19148343. [PMID: 35886194 PMCID: PMC9323217 DOI: 10.3390/ijerph19148343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 07/01/2022] [Accepted: 07/06/2022] [Indexed: 02/01/2023]
Abstract
One of the non-pharmacological recommendations for stable patients with pulmonary arterial hypertension (PAH) is to increase physical activity. The study aimed to analyze the degree of physical activity of PAH patients and check if mental factors may have a potential negative impact during the COVID-19 pandemic. Forty patients with stable PAH were included in the study. Physical activity was assessed by pedometer (Omron HJ-321-E) for four weeks. At baseline, in addition to the 6 min walk test (6MWT) and functional assessment, patients completed the quality-of-life questionnaire SF-36, fear of COVID-19 scale, and hospital anxiety and depression scale (HADS). The mean age of the study group was 45.5 years, 80% were women, and 62.5% had idiopathic/heritable PAH. Low physical activity defined as <5000 steps/day had 19 (47.5%), and moderate/high physical activity (≥5000 steps/day) had 21 (52.5%) patients. Patients with low physical activity less frequently worked compared with the moderate−high-activity sub-group, 42% vs. 81%, p = 0.03, and had the shorter distance in 6-6MWT, p = 0.03. There was no significant correlation between steps/day and different mental factors. Almost half of the study group had low activity during the pandemic. Mental factors did not impact physical activity in PAH patients during the pandemic.
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Relationships between Depression, Daily Physical Activity, Physical Fitness, and Daytime Sleepiness among Japanese University Students. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18158036. [PMID: 34360329 PMCID: PMC8345676 DOI: 10.3390/ijerph18158036] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/22/2021] [Accepted: 07/22/2021] [Indexed: 11/17/2022]
Abstract
In Japan and other developed countries, the lifestyles of many—particularly the younger generation—have been disrupted in recent years. This disruption may manifest as a decrease in physical activity and deterioration in the quality and quantity of sleep. Depressive tendencies are also increasing among university students. This study examined the relationship between mental health, physical activity, physical fitness, and daytime sleepiness. Eighty-five undergraduate students participated in this study (52 men and 33 women, aged 18.9 (±1.4) years). Physical activity levels were measured using an accelerometer (Lifecorder, Kenz, Nagoya, Japan) for two weeks. To evaluate their level of physical fitness, maximal oxygen uptake (V˙O2max) was calculated by an indirect method using a cycle ergometer. Depressive tendencies and daytime sleepiness were evaluated using the Patient Health Questionnaire (PHQ-9). The PHQ-9 score was positively correlated with sleepiness (r = 0.35, p = 0.001) and total steps per day (r = 0.39, p < 0.001). Moreover, the PHQ-9 score was positively correlated with V˙O2max (r = 0.25, p = 0.019). The PHQ-9 score was higher in students with good exercise habits or part-time jobs. An important finding was the positive correlation between depression and variables related to physical activity levels. These results suggest that vigorous physical activity, such as exercise and part-time jobs, might be positively associated with depressive tendencies among university students.
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Proposed objective scoring algorithm for walking performance, based on relevant gait metrics: the Simplified Mobility Score (SMoS™)-observational study. J Orthop Surg Res 2021; 16:419. [PMID: 34210345 PMCID: PMC8247222 DOI: 10.1186/s13018-021-02546-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 06/08/2021] [Indexed: 11/10/2022] Open
Abstract
Background Walking is a fundamental part of living, and its importance is not limited by age or medical status. Reduced walking speed (WS), or gait velocity, is a sign of advancing age, various disease states, cognitive impairment, mental illness and early mortality. Activity levels, as defined in the literature as “daily step count” (DSC), is also a relevant measure of health status. A deterioration in our walking metrics, such as reduced WS and DSC, is associated with poor health outcomes. These objective measures are of such importance, that walking speed has been dubbed “the 6th vital sign”. We report a new objective measure that scores walking using the relevant metrics of walking speed and daily step count, into an easy-to-understand score from 0 (nil mobility) to 100 (excellent mobility), termed the Simplified Mobility Score (SMoS™). We have provided equal weighting to walking speed and daily step count, using a simple algorithm to score each metric out of 50. Methods Gait data was collected from 182 patients presenting to a tertiary hospital spinal unit with complaints of pain and reduced mobility. Walking speed was measured from a timed walk along an unobstructed pathway. Daily step count information was obtained from patients who had enabled step count tracking on their devices. The SMoS of the sample group were compared to expected population values calculated from the literature using 2-tailed Z tests. Results There were significantly reduced SMoS in patients who presented to the spinal unit than those expected at each age group for both genders, except for the 50–59 age bracket where no statistically significant reduction was observed. Even lower scores were present in those that went on to have surgical management. There was a significant correlation of SMoS scores with subjective disability scores such as the Oswestry Disability Index (ODI) and Visual Analogue Scale (VAS) in this cohort. Conclusions The SMoS is a simple and effective scoring tool which is demonstrably altered in spinal patients across age and gender brackets and correlates well with subjective disability scores. The SMoS has the potential to be used as a screening tool in primary and specialised care settings. Supplementary Information The online version contains supplementary material available at 10.1186/s13018-021-02546-8.
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Nakazato L, Mendes F, Paschoal IA, Oliveira DC, Moreira MM, Pereira MC. Association of daily physical activity with psychosocial aspects and functional capacity in patients with pulmonary arterial hypertension: a cross-sectional study. Pulm Circ 2021; 11:2045894021999955. [PMID: 33854767 PMCID: PMC8010827 DOI: 10.1177/2045894021999955] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 02/07/2021] [Indexed: 11/24/2022] Open
Abstract
Pulmonary arterial hypertension impairs exercise tolerance and daily physical activity. Aside from the hemodynamic limitations, physical, cognitive, and emotional factors may play a relevant and as yet unexplored role. We investigated whether there is an association between the physical activity level and psychological disorders, health-related quality of life, and daily activities. We also searched for an association of the physical activity level with clinical factors and functional capacity. This was an analytical, cross-sectional, observational study conducted in a Brazilian University Hospital. Twenty stable pulmonary arterial hypertension subjects wore an accelerometer for a week and completed an activity diary. They answered the quality of life questionnaire (SF-36), as well as the Hospital Anxiety and Depression scale, and the Manchester Respiratory Activities of Daily Living questionnaire. Transthoracic echocardiography, the six-minute walk test, the one-minute sit-to-stand test, and spirometry were performed. For statistical analysis, we used Chi-square tests or Fisher's test as appropriate and the Mann-Whitney test to compare numerical values between two groups. The relationship between the parameters was assessed using the Spearman correlation test. The mean age was 44.3 years, 80% were women, 80% had idiopathic pulmonary arterial hypertension, and 20% had connective tissue disease. The mean daily step count was 4280 ± 2351, and the mean activity time was 41.6 ± 19.3 min. The distance covered (six-minute walk test) was 451.5 m, and the number of movements (one-minute sit-to-stand test) was 23.8. Thirty percent scored positive for anxiety, and 15% for depression (Hospital Anxiety and Depression scale). There was a significant correlation between accelerometer data and walking distance (six-minute walk test), number of movements (one-minute sit-to-stand test), level of daily physical activity (Manchester Respiratory Activities of Daily Living questionnaire), and depression symptoms. Our findings support the hypothesis that other aspects beyond physical and hemodynamic ones might impact the daily physical activity of patients with pulmonary arterial hypertension.
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Affiliation(s)
- Layse Nakazato
- Pulmonary Diseases Unit, School of Medical Sciences, State University of Campinas (UNICAMP), São Paulo, Brazil
| | - Felipe Mendes
- Department of Physical Therapy, University of São Paulo, São Paulo, Brazil
| | - Ilma A. Paschoal
- Pulmonary Diseases Unit, School of Medical Sciences, State University of Campinas (UNICAMP), São Paulo, Brazil
| | - Daniela C. Oliveira
- Cardiovascular Diseases Unit, School of Medical Sciences, State University of Campinas (UNICAMP), São Paulo, Brazil
| | - Marcos M. Moreira
- Pulmonary Diseases Unit, School of Medical Sciences, State University of Campinas (UNICAMP), São Paulo, Brazil
| | - Mônica C. Pereira
- Pulmonary Diseases Unit, School of Medical Sciences, State University of Campinas (UNICAMP), São Paulo, Brazil
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Figueroa CA, Vittinghoff E, Aguilera A, Fukuoka Y. Differences in objectively measured daily physical activity patterns related to depressive symptoms in community dwelling women - mPED trial. Prev Med Rep 2021; 22:101325. [PMID: 33659156 PMCID: PMC7890210 DOI: 10.1016/j.pmedr.2021.101325] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 01/08/2021] [Accepted: 01/20/2021] [Indexed: 11/28/2022] Open
Abstract
Physical activity (PA) is an effective depression treatment. However, knowledge on how variation in day-to-day PA relates to depression in women is lacking. The purposes of this study were to 1) compare overall objectively measured baseline daily steps and duration of moderate to vigorous PA (MVPA) and 2) examine differences in steps and MVPA on days of the week between women aged 25–65 years, who were physically inactive, with high and low depressive symptoms, enrolled in a run-in period of the mobile phone based physical activity education (mPED) trial. The Center for Epidemiological Studies Depression Scale was used to categorize low/high depressive symptom groups. We used linear mixed-effects models to examine the associations between steps and MVPA and depression-status overall and by day of the week, adjusting for selected demographic variables and their interactions with day of the week. 274 women were included in the final analysis, of which 58 had high depressive symptoms. Overall physical activity levels did not differ. However, day of the week modified the associations of depression with MVPA (p = 0.015) and daily steps (p = 0.08). Women with high depression were characterized by reduced activity at the end of the week (Posthoc: Friday: 791 fewer steps, 95% CI: 73–1509, p = 0.03; 8.8 lower MVPA, 95% CI: 2.16–15.5, p = 0.0098) compared to women with low depression, who showed increased activity. Day of the week might be an important target for personalization of physical activity interventions. Future work should evaluate potential causes of daily activity alterations in depression in women.
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Affiliation(s)
| | - Eric Vittinghoff
- Department of Epidemiology & Biostatistics, University of California, San Francisco, United States
| | - Adrian Aguilera
- School of Social Welfare, University of California, Berkeley, United States.,Zuckerberg San Francisco General Hospital, Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States
| | - Yoshimi Fukuoka
- Department of Physiological Nursing, School of Nursing, University of California, San Francisco, United States
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Prabu P, Poongothai S, Shanthirani CS, Anjana RM, Mohan V, Balasubramanyam M. Altered circulatory levels of miR-128, BDNF, cortisol and shortened telomeres in patients with type 2 diabetes and depression. Acta Diabetol 2020; 57:799-807. [PMID: 32025863 DOI: 10.1007/s00592-020-01486-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 01/20/2020] [Indexed: 12/11/2022]
Abstract
AIMS Several studies have reported the role of biomarkers either in diabetes or depression. The present study is aimed at profiling the circulating levels of miR-128, brain-derived neurotrophic factor (BDNF), cortisol and telomere length in patients with type 2 diabetes with and without depression compared to individuals with normal glucose tolerance. METHODS Study subjects (n = 160) were recruited from an ongoing epidemiological study in southern India. Non-diabetic and diabetic individuals were diagnosed as per the World Health Organization criteria. Depression score was derived using PHQ-12 questionnaire. Real-time quantitative PCR and ELISA methodologies were used to quantify the biomarkers. RESULTS Circulatory levels of miR-128 and cortisol were significantly (p < 0.05) increased with decreased BDNF levels and shortened telomeres in T2DM patients with or without depression compared to NGT individuals. T2DM patients with depression had the highest levels of miR-128 and cortisol and lowest levels of BDNF and telomere length compared to other groups. Pearson correlation analysis showed miR-128 levels were negatively associated with BDNF, telomere length and HDL cholesterol and positively correlated with cortisol, depression score, poor glycemic control and insulin resistance. Regression analysis confirmed that miR-128 was significantly associated with depression score even after adjusted for several confounding factors. However, this association was lost when adjusted for cortisol or telomere length. CONCLUSIONS Patients with type 2 diabetes and depression exhibited increased circulatory levels of miR-128 and serum cortisol and decreased levels of BDNF and shortened telomeres. These neuroendocrine signatures were more markedly altered in those with combined diabetes and depression.
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Affiliation(s)
- Paramasivam Prabu
- Department of Cell and Molecular Biology, Madras Diabetes Research Foundation (MDRF) and Dr. Mohan's Diabetes Specialities Centre, WHO Collaborating Centre for Non-Communicable Diseases Prevention and Control & ICMR Centre for Advanced Research on Diabetes, No 4, Conran Smith Road, Gopalapuram, Chennai, 600086, India
| | - Subramani Poongothai
- Department of Cell and Molecular Biology, Madras Diabetes Research Foundation (MDRF) and Dr. Mohan's Diabetes Specialities Centre, WHO Collaborating Centre for Non-Communicable Diseases Prevention and Control & ICMR Centre for Advanced Research on Diabetes, No 4, Conran Smith Road, Gopalapuram, Chennai, 600086, India
| | - Coimbatore Subramanian Shanthirani
- Department of Cell and Molecular Biology, Madras Diabetes Research Foundation (MDRF) and Dr. Mohan's Diabetes Specialities Centre, WHO Collaborating Centre for Non-Communicable Diseases Prevention and Control & ICMR Centre for Advanced Research on Diabetes, No 4, Conran Smith Road, Gopalapuram, Chennai, 600086, India
| | - Ranjit Mohan Anjana
- Department of Cell and Molecular Biology, Madras Diabetes Research Foundation (MDRF) and Dr. Mohan's Diabetes Specialities Centre, WHO Collaborating Centre for Non-Communicable Diseases Prevention and Control & ICMR Centre for Advanced Research on Diabetes, No 4, Conran Smith Road, Gopalapuram, Chennai, 600086, India
| | - Viswanathan Mohan
- Department of Cell and Molecular Biology, Madras Diabetes Research Foundation (MDRF) and Dr. Mohan's Diabetes Specialities Centre, WHO Collaborating Centre for Non-Communicable Diseases Prevention and Control & ICMR Centre for Advanced Research on Diabetes, No 4, Conran Smith Road, Gopalapuram, Chennai, 600086, India
| | - Muthuswamy Balasubramanyam
- Department of Cell and Molecular Biology, Madras Diabetes Research Foundation (MDRF) and Dr. Mohan's Diabetes Specialities Centre, WHO Collaborating Centre for Non-Communicable Diseases Prevention and Control & ICMR Centre for Advanced Research on Diabetes, No 4, Conran Smith Road, Gopalapuram, Chennai, 600086, India.
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Depression and Objectively Measured Physical Activity: A Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17103738. [PMID: 32466242 PMCID: PMC7277615 DOI: 10.3390/ijerph17103738] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 05/13/2020] [Accepted: 05/15/2020] [Indexed: 12/20/2022]
Abstract
Depression is a major contributor to the overall global burden of disease, with high prevalence and relapse rate. Several factors have been considered in order to reduce the depression burden. Among them, physical activity (PA) showed a potential protective role. However, evidence is contrasting probably because of the differences in PA measurement. The aim of this systematic review with meta-analysis is to assess the association between objectively measured PA and incident and prevalent depression. The systematic review was conducted according to methods recommended by the Cochrane Collaboration and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Relevant papers published through 31 August 2019 were identified searching through the electronic databases PubMed/MEDLINE, Excerpta Medica dataBASE (Embase), PsycINFO, Scopus, Web of Science (WoS), and the Cochrane Library. All analyses were conducted using ProMeta3. Finally, 42 studies met inclusion criteria. The overall Effect size (ES) of depression for the highest vs. the lowest level of PA was −1.16 [(95% CI = −1.41; −0.91), p-value < 0.001] based on 37,408 participants. The results of the meta-analysis showed a potential protective effect of PA on prevalent and incident depression.
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Stienen MN, Rezaii PG, Ho AL, Veeravagu A, Zygourakis CC, Tomkins-Lane C, Park J, Ratliff JK, Desai AM. Objective activity tracking in spine surgery: a prospective feasibility study with a low-cost consumer grade wearable accelerometer. Sci Rep 2020; 10:4939. [PMID: 32188895 PMCID: PMC7080733 DOI: 10.1038/s41598-020-61893-4] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 03/04/2020] [Indexed: 01/29/2023] Open
Abstract
Patient-reported outcome measures (PROMs) are commonly used to estimate disability of patients with spinal degenerative disease. Emerging technological advances present an opportunity to provide objective measurements of activity. In a prospective, observational study we utilized a low-cost consumer grade wearable accelerometer (LCA) to determine patient activity (steps per day) preoperatively (baseline) and up to one year (Y1) after cervical and lumbar spine surgery. We studied 30 patients (46.7% male; mean age 57 years; 70% Caucasian) with a baseline activity level of 5624 steps per day. The activity level decreased by 71% in the 1st postoperative week (p < 0.001) and remained 37% lower in the 2nd (p < 0.001) and 23% lower in the 4th week (p = 0.015). At no time point until Y1 did patients increase their activity level, compared to baseline. Activity was greater in patients with cervical, as compared to patients with lumbar spine disease. Age, sex, ethnic group, anesthesia risk score and fusion were variables associated with activity. There was no correlation between activity and PROMs, but a strong correlation with depression. Determining activity using LCAs provides real-time and longitudinal information about patient mobility and return of function. Recovery took place over the first eight postoperative weeks, with subtle improvement afterwards.
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Affiliation(s)
- Martin N Stienen
- Department of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA. .,Department of Neurosurgery, University Hospital Zurich, Zurich, Switzerland. .,Clinical Neuroscience Center, University of Zurich, Zurich, Switzerland.
| | - Paymon G Rezaii
- Department of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA
| | - Allen L Ho
- Department of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA
| | - Anand Veeravagu
- Department of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA
| | - Corinna C Zygourakis
- Department of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA
| | - Christy Tomkins-Lane
- Wearable Health Lab, Department of Physical Medicine and Rehabilitation, Stanford University Hospitals and Clinics, Stanford, California, USA.,Department of Health and Physical Education, Mount Royal University, Calgary, Alberta, Canada
| | - Jon Park
- Department of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA
| | - John K Ratliff
- Department of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA
| | - Atman M Desai
- Department of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA
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Gramaglia C, Gambaro E, Bartolomei G, Camera P, Chiarelli-Serra M, Lorenzini L, Zeppegno P. Increased Risk of Metabolic Syndrome in Antidepressants Users: A Mini Review. Front Psychiatry 2018; 9:621. [PMID: 30546325 PMCID: PMC6279880 DOI: 10.3389/fpsyt.2018.00621] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 11/02/2018] [Indexed: 02/06/2023] Open
Abstract
Mounting evidence has shown that the risk of metabolic syndrome (MetS) is substantially overlapping in the diagnostic subgroups of psychiatric disorders. While it is widely acknowledged that patients receiving antipsychotic medications are at higher risk of MetS than antipsychotic-naive ones, the association between antidepressants and MetS is still debated. The goal of our mini review was to analyse the relationship among depressive symptoms, antidepressant use and the occurrence of MetS. Adhering to PRISMA guidelines, we searched MEDLINE, reference lists and journals, using the following search string: ((("Mental Disorders"[Mesh]) AND "Metabolic Syndrome"[Mesh]) AND "Antidepressive Agents"[Mesh]), and retrieved 36 records. Two reviewers independently assessed records and the mini review eventually included the data extracted from 8 studies. The Newcastle-Ottawa Scale was used to assess the quality of the selected studies. Overall, the results of the mini review seem to support the association among depressive symptoms, antidepressants therapy and MetS. Except for H1-R high-affinity ones, the relationship between antidepressants and MetS still needs to be clarified. Considering the widespread prescription of antidepressants, both on behalf of psychiatrists and primary care physicians, further research on this topic is recommended.
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Affiliation(s)
- Carla Gramaglia
- Psychiatry Ward, University Hospital Maggiore della Carità, Novara, Italy.,Department of Translational Medicine, Institute of Psychiatry, Università del Piemonte Orientale, Novara, Italy
| | - Eleonora Gambaro
- Department of Translational Medicine, Institute of Psychiatry, Università del Piemonte Orientale, Novara, Italy
| | - Giuseppe Bartolomei
- Department of Translational Medicine, Institute of Psychiatry, Università del Piemonte Orientale, Novara, Italy
| | - Paolo Camera
- Department of Translational Medicine, Institute of Psychiatry, Università del Piemonte Orientale, Novara, Italy
| | - Maira Chiarelli-Serra
- Department of Translational Medicine, Institute of Psychiatry, Università del Piemonte Orientale, Novara, Italy
| | - Luca Lorenzini
- Department of Translational Medicine, Institute of Psychiatry, Università del Piemonte Orientale, Novara, Italy
| | - Patrizia Zeppegno
- Psychiatry Ward, University Hospital Maggiore della Carità, Novara, Italy.,Department of Translational Medicine, Institute of Psychiatry, Università del Piemonte Orientale, Novara, Italy
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