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Vance DE, Billings R, Lambert CC, Fazeli PL, Goodin BR, Kempf MC, Rubin LH, Turan B, Wise J, Hellemann G, Lee J. A Systematic Review and Meta-Analysis of Social Cognition Among People Living with HIV: Implications for Non-Social Cognition and Social Everyday Functioning. Neuropsychol Rev 2024:10.1007/s11065-024-09643-5. [PMID: 38869661 DOI: 10.1007/s11065-024-09643-5] [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: 02/07/2023] [Accepted: 05/05/2024] [Indexed: 06/14/2024]
Abstract
Social cognition-the complex mental ability to perceive social stimuli and negotiate the social environment-has emerged as an important cognitive ability needed for social functioning, everyday functioning, and quality of life. Deficits in social cognition have been well documented in those with severe mental illness including schizophrenia and depression, those along the autism spectrum, and those with other brain disorders where such deficits profoundly impact everyday life. Moreover, subtle deficits in social cognition have been observed in other clinical populations, especially those that may have compromised non-social cognition (i.e., fluid intelligence such as memory). Among people living with HIV (PLHIV), 44% experience cognitive impairment; likewise, social cognitive deficits in theory of mind, prosody, empathy, and emotional face recognition/perception are gradually being recognized. This systematic review and meta-analysis aim to summarize the current knowledge of social cognitive ability among PLHIV, identified by 14 studies focused on social cognition among PLHIV, and provides an objective consensus of the findings. In general, the literature suggests that PLHIV may be at-risk of developing subtle social cognitive deficits that may impact their everyday social functioning and quality of life. The causes of such social cognitive deficits remain unclear, but perhaps develop due to (1) HIV-related sequelae that are damaging the same neurological systems in which social cognition and non-social cognition are processed; (2) stress related to coping with HIV disease itself that overwhelms one's social cognitive resources; or (3) may have been present pre-morbidly, possibly contributing to an HIV infection. From this, a theoretical framework is proposed highlighting the relationships between social cognition, non-social cognition, and social everyday functioning.
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Affiliation(s)
- David E Vance
- School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA.
| | - Rebecca Billings
- UAB Libraries, University of Alabama at Birmingham, Birmingham, AL, USA
| | | | - Pariya L Fazeli
- School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Burel R Goodin
- Department of Anesthesiology, Washington University Pain Center, Washington University, St. Louis, MO, USA
| | | | - Leah H Rubin
- Department of Neurology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Bulent Turan
- Department of Psychology, Koc University, Rumelifeneri Caddesi, Turkey
| | - Jenni Wise
- School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Gerhard Hellemann
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Junghee Lee
- Department of Psychiatry and Behavioral Neurobiology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
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Bolzenius JD, Goodkin K. Variability in the relationships between auditory processing and neurocognitive status among older adults with HIV. AIDS 2023; 37:2091-2093. [PMID: 37755426 DOI: 10.1097/qad.0000000000003668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/28/2023]
Affiliation(s)
| | - Karl Goodkin
- Department of Psychiatry
- Institute of Neuroscience, The University of Texas Rio Grande Valley, Harlingen, TX, USA
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McIntosh RC, Clark US, Cherner M, Cysique LA, Heaton RK, Levin J, Remien RH, Thames A, Moore DJ, Rubin LH. The Evolution of Assessing Central Nervous System Complications in Human Immunodeficiency Virus: Where Do We Go From Here? J Infect Dis 2023; 227:S30-S37. [PMID: 36930636 PMCID: PMC10022716 DOI: 10.1093/infdis/jiac316] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023] Open
Abstract
In this fifth decade of the human immunodeficiency virus (HIV) epidemic, central nervous system (CNS) complications including cognitive impairment and mental health remain a burden for people with HIV (PWH) on antiretroviral therapy. Despite the persistence of these complications, which often co-occur, the underlying pathophysiology remains elusive and consequently treatments remain limited. To continue to grow our understanding of the underlying mechanisms of CNS complications among PWH, there is a need to reexamine our current approaches, which are now more than 2 decades old. At the 2021 National Institutes of Health-sponsored meeting on Biotypes of CNS Complications in PWH, the Neurobehavioral Working Group addressed the following: (1) challenges inherent to determining CNS complications; (2) heterogeneity in CNS complications; and (3) problems and solutions for examining integrated biotypes. The review below provides a summary of the main points presented and discussed by the Neurobehavioral Working Group at the meeting.
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Affiliation(s)
- Roger C McIntosh
- Department of Psychology, University of Miami, Miami, Florida, USA
| | - Uraina S Clark
- Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Mariana Cherner
- Department of Psychiatry, University of California, San Diego, California, USA
| | - Lucette A Cysique
- Department of Psychology, University of New South Wales, Sydney, Australia
- MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Ontario, Canada
| | - Robert K Heaton
- Department of Psychiatry, University of California, San Diego, California, USA
| | - Jules Levin
- National AIDS Treatment Advocacy Project, New York, New York, USA
| | - Robert H Remien
- Department of Psychiatry, Columbia University, New York, New York, USA
| | - April Thames
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, California, USA
| | - David J Moore
- Department of Psychiatry, University of California, San Diego, California, USA
| | - Leah H Rubin
- Departments of Neurology, Psychiatry and Behavioral Sciences, Epidemiology, and Molecular and Comparative Pathology, Johns Hopkins University, Baltimore, Maryland, USA
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Rubin LH, Bhattacharya D, Fuchs J, Matthews A, Abdellah S, Veenhuis RT, Langenecker SA, Weber KM, Nazarloo HP, Keating SM, Carter CS, Maki PM. Early Life Trauma and Social Processing in HIV: The Role of Neuroendocrine Factors and Inflammation. Psychosom Med 2022; 84:874-884. [PMID: 36044606 PMCID: PMC9553269 DOI: 10.1097/psy.0000000000001124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 03/17/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Early life trauma (ELT) and HIV are associated with social processing deficits. In people with HIV (PWH), we examined whether facial emotion identification accuracy differs by ELT and whether neuroendocrine factors including cortisol, oxytocin (OT), and arginine vasopressin, and/or immune system measures play a role in the ELT-performance association. METHODS We used secondary data from the placebo condition of a pharmacologic challenge study in PWH. Presence of ELT was measured with the Childhood Trauma Questionnaire (at least moderate experiences of sexual, physical, and/or emotional abuse). Social processing was measured with the Facial Emotion Perception Test (FEPT). Salivary immune system measures and cortisol were sampled across a 5-hour study session. Blood was collected at study session start (12 pm ) to measure OT and arginine vasopressin. We examined the association of ELT with FEPT and five biological moderators (from principal components analysis of 12 biomarkers) of ELT-FEPT associations. RESULTS Of 58 PWH (42 men; mean [standard deviation] age = 33.7 [8.9] years), 50% endorsed ELT. ELT-exposed PWH demonstrated lower identification accuracy across all emotional expressions (unstandardized β [ B ] = 0.13; standard error [SE] = 0.05; p = .021, d = 0.63) and had higher OT levels compared with ELT-unexposed PWH ( t(1,56) = 2.12, p = .039; d = 0.57). For total accuracy, an OT/C-reactive protein factor moderated the ELT-FEPT association ( B = 0.14; SE = 0.05; p = .014); accuracy was lower in ELT-exposed PWH versus ELT-unexposed PWH when the factor was low but not when high. Similar results were obtained for fearful, neutral, and happy faces ( p values < .05). Regardless of ELT, a myeloid migration (MCP-1/MMP-9) factor was associated with reduced accuracy ( p values < .05). CONCLUSIONS Our pilot findings suggest that ELT may alter social processing in PWH, and OT and C-reactive protein may be a target for improving social processing in ELT-exposed PWH, and myeloid migration markers may be a target in PWH more generally.
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Jiang M, Francis SM, Srishyla D, Conelea C, Zhao Q, Jacob S. Classifying Individuals with ASD Through Facial Emotion Recognition and Eye-Tracking. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2020; 2019:6063-6068. [PMID: 31947228 DOI: 10.1109/embc.2019.8857005] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Individuals with Autism Spectrum Disorder (ASD) have been shown to have atypical scanning patterns during face and emotion perception. While previous studies characterized ASD using eye-tracking data, this study examined whether the use of eye movements combined with task performance in facial emotion recognition could be helpful to identify individuals with ASD. We tested 23 subjects with ASD and 35 controls using a Dynamic Affect Recognition Evaluation (DARE) task that requires an individual to recognize one of six emotions (i.e., anger, disgust, fear, happiness, sadness, and surprise) while observing a slowly transitioning face video. We observed differences in response time and eye movements, but not in the recognition accuracy. Based on these observations, we proposed a machine learning method to distinguish between individuals with ASD and typically developing (TD) controls. The proposed method classifies eye fixations based on a comprehensive set of features that integrate task performance, gaze information, and face features extracted using a deep neural network. It achieved an 86% classification accuracy that is comparable with the standardized diagnostic scales, with advantages of efficiency and objectiveness. Feature visualization and interpretations were further carried out to reveal distinguishing features between the two subject groups and to understand the social and attentional deficits in ASD.
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Dawood G, Klop D, Olivier E, Elliott H, Pillay M. Children with HIV: A scoping review of auditory processing skills. PLoS One 2019; 14:e0221573. [PMID: 31513582 PMCID: PMC6742466 DOI: 10.1371/journal.pone.0221573] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 08/10/2019] [Indexed: 11/18/2022] Open
Abstract
Introduction Auditory processing disorders can negatively affect academic performance in children. They can result from a number of aetiologies, including the human immunodeficiency virus (HIV). Although studies in paediatrics are limited, research suggests that HIV-infected children display poorer auditory processing skills than uninfected children. Methods The aims of this study were to scan the peer-reviewed literature on auditory processing skills in HIV-infected children, to describe how auditory processing was tested, how auditory processing skills were reported, and to identify gaps in current evidence. This systematic scoping review was conducted using a modified version of Arksey and O’Malley’s framework. Key words comprised ‘HIV’, ‘auditory processing’, ‘hearing’ and ‘child’. Electronic databases were searched for relevant articles published from 1 January 2000 to 30 April 2018, and reference lists of included studies were pearled. Two researchers reviewed the articles and extracted data on sample descriptors, auditory processing testing procedures, and auditory processing skills. A third author collated the results and resolved discrepancies. The American Speech-Language-Hearing Association description of auditory processing skills framed the analysis. Results Five articles were included in this review (three from Brazil, one each from Mexico and Tanzania). Samples, and methods of testing were heterogeneous. Three studies reported on localization abilities, while gap detection thresholds, performance on dichotic tasks and speech discrimination scores were reported in one article each. No one study tested all areas of auditory processing skills and there was limited information about the auditory processing skills required for learning. Conclusion This review highlighted the current sparse evidence-base for auditory processing in HIV-infected children. It identified the need to standardise testing procedures, measures of auditory processing skills, and sample selection.
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Affiliation(s)
- Gouwa Dawood
- Division of Speech, Language and Hearing Therapy, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, Cape Town, South Africa
- * E-mail:
| | - Daleen Klop
- Division of Speech, Language and Hearing Therapy, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, Cape Town, South Africa
| | - Elrietha Olivier
- Division of Speech, Language and Hearing Therapy, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, Cape Town, South Africa
| | - Haley Elliott
- Division of Speech, Language and Hearing Therapy, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, Cape Town, South Africa
| | - Mershen Pillay
- Discipline of Speech-Language Pathology, School of Health Sciences, University of KwaZulu-Natal, Westville, Durban, South Africa
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Li R, Wang W, Wang Y, Peters S, Zhang X, Li H. Effects of early HIV infection and combination antiretroviral therapy on intrinsic brain activity: a cross-sectional resting-state fMRI study. Neuropsychiatr Dis Treat 2019; 15:883-894. [PMID: 31114203 PMCID: PMC6497505 DOI: 10.2147/ndt.s195562] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Accepted: 03/06/2019] [Indexed: 12/16/2022] Open
Abstract
Objective: To investigate effects of early HIV infection and combination antiretroviral therapy (cART) on intrinsic brain activity by using amplitude of low-frequency fluctuation (ALFF) analysis. Patients and methods: Forty-nine HIV patients, including 26 with cART (HIV+/cART+) and 23 treatment-naïve (HIV+/cART-), and 25 matched healthy controls (HCs) underwent resting-state functional magnetic resonance imaging examination. ALFF values were compared by using one-way ANOVA tests with Analysis of Functional NeuroImages (AFNI)'s 3dClustSim correction (voxel p<0.005, α<0.05). In addition, the ALFF values of brain regions that showed significant differences among the three groups were correlated with clinical and neuropsychological variables in both groups of patients by using Spearman correlation analysis. Results: ANOVA analysis showed that statistic difference of ALFF values among three groups was located in the occipital cortex. Post hoc analysis showed a decrease in occipital ALFF value in HIV patients compared to HC, but showed no difference of occipital ALFF between HIV+/cART+ and HIV+/cART-. Additionally, compared with HC, HIV+/cART+ exhibited higher ALFF in the right caudate and frontoparietal cortex, and HIV+/cART- showed higher ALFF in the bilateral caudate. HIV+/cART+ demonstrated higher ALFF values in auditory cortex than HIV+/cART-. Moreover, ALFF values in the right occipital cortex were positively associated with CD4+/CD8+ ratio and executive function in HIV+/cART-. Conclusion: Early HIV-infected individuals presented reduced spontaneous brain activity in the occipital cortex. cART appeared to be ineffective in halting the HIV-induced neurodegeneration but might delay the progression of neural dysfunction to some extent. ALFF might be a potential biomarker in monitoring the effects of HIV and cART on brain function.
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Affiliation(s)
- Ruili Li
- Department of Radiology, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, People's Republic of China
| | - Wei Wang
- Department of Radiology, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, People's Republic of China
| | - Yuanyuan Wang
- Department of Radiology, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, People's Republic of China
| | - Sönke Peters
- Clinic for Radiology and Neuroradiology, University Hospital of Schleswig-Holstein, Kiel 24105, Germany
| | - Xiaodong Zhang
- Department of Radiology, Tianjin First Central Hospital, Tianjin, 300192, People's Republic of China
| | - Hongjun Li
- Department of Radiology, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, People's Republic of China
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Clark US, Sweet LH, Morgello S, Philip NS, Cohen RA. High early life stress and aberrant amygdala activity: risk factors for elevated neuropsychiatric symptoms in HIV+ adults. Brain Imaging Behav 2018; 11:649-665. [PMID: 27011015 DOI: 10.1007/s11682-016-9542-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Relative to HIV-negative adults, HIV+ adults report elevated levels of early life stress (ELS). In non-HIV samples, high ELS has been linked to abnormalities in brain structure and function, as well as increased risk of neuropsychiatric symptoms. Yet, little is known about the neural effects of high ELS, and their relation to elevated neuropsychiatric symptoms, in HIV+ adults. Recent studies have revealed combined effects of HIV and high ELS on amygdala morphometry. Aberrant amygdala activity is prominently implicated in studies of neuropsychiatric symptomology in non-HIV samples. Hence, this preliminary study examined: 1) the combined effects of HIV and high ELS on amygdala activity, and 2) the relation between amygdala activity and neuropsychiatric symptoms in HIV+ adults. We included 28 HIV+ adults and 25 demographically-matched HIV-negative control (HC) adults. ELS exposure was quantified using a retrospective ELS questionnaire, which defined four groups: HIV+ Low-ELS (N = 15); HIV+ High-ELS (N = 13); HC Low-ELS (N = 16); and HC High-ELS (N = 9). Participants completed a battery of neuropsychiatric measures. BOLD fMRI assessed amygdala reactivity during explicit observation of fearful/angry faces. High-ELS participants demonstrated reduced levels of amygdala reactivity relative to Low-ELS participants. HIV+ High-ELS participants reported higher levels of neuropsychiatric symptoms than all other groups. In the HIV+ group, lower amygdala responses were associated with higher neuropsychiatric symptoms, particularly depression, anxiety, and alexithymia. Collectively, these results suggest that high ELS exposure is a significant risk factor for neuropsychiatric symptoms in HIV+ adults. Furthermore, our results implicate ELS-related abnormalities in amygdala activity in the etiology of neuropsychiatric symptoms in HIV+ adults.
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Affiliation(s)
- Uraina S Clark
- Department of Neurology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1052, New York, NY, 10029, USA.
| | - Lawrence H Sweet
- Department of Psychology, University of Georgia, Athens, GA, USA
- Department of Psychiatry and Human Behavior, The Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Susan Morgello
- Department of Neurology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1052, New York, NY, 10029, USA
| | - Noah S Philip
- Department of Psychiatry and Human Behavior, The Warren Alpert Medical School of Brown University, Providence, RI, USA
- Providence VA Medical Center, Providence, RI, USA
| | - Ronald A Cohen
- Department of Psychiatry and Human Behavior, The Warren Alpert Medical School of Brown University, Providence, RI, USA
- Departments of Aging and Geriatric Research, Neurology, and Psychiatry, University of Florida College of Medicine, Gainesville, FL, USA
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Grabyan JM, Morgan EE, Cameron MV, Villalobos J, Grant I, Paul Woods S. Deficient Emotion Processing is Associated with Everyday Functioning Capacity in HIV-associated Neurocognitive Disorder. Arch Clin Neuropsychol 2018; 33:184-193. [PMID: 28655206 PMCID: PMC6191835 DOI: 10.1093/arclin/acx058] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Revised: 04/14/2017] [Accepted: 06/16/2017] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE Emotion processing has received little research focus in HIV, but emerging evidence suggests that abilities such as facial affect discrimination may be features of HIV-associated neurocognitive disorder (HAND). The present study hypothesized that individuals with HAND would evidence an emotion processing deficit relative to cognitively unimpaired individuals with HIV and seronegative comparison participants on a task assessing these abilities. Moreover, it was expected that this deficit would be significantly associated with social aspects of everyday functioning. METHOD To explore these hypotheses, 37 HIV+ individuals with HAND, 46 HIV+ without HAND, and 38 HIV-seronegative comparison participants were administered the CogState Social Emotional Cognition Task (SECT) and the UCSD Performance-based Skills Assessment-Brief (UPSA-B). RESULTS Results revealed that the HAND group was more likely to have impaired accuracy and slower reaction time relative to the comparison groups on the SECT task. In fact, individuals with HAND were almost 10 times more likely to be impaired on emotion processing accuracy than HIV+ without HAND. Among individuals with HIV, accuracy (but not reaction time) was independently related to a functional capacity measure tapping social ability, but not to a similar measure without a social component (UPSA-B Communication and Finances subscales, respectively). CONCLUSIONS These results suggest that disruption of emotion processing may be an important feature of HAND that has clinical value as an independent predictor of real-world activities that involve social components. Future research should prospectively investigate this relationship, which may inform of intervention strategies for improving everyday functioning.
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Affiliation(s)
| | - Erin E Morgan
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, USA
| | - Marizela V Cameron
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, USA
| | - Javier Villalobos
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, USA
| | - Igor Grant
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, USA
| | - Steven Paul Woods
- Department of Psychology, University of Houston, Houston, TX, USA
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, USA
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Shukla M, Pandey R, Jain D, Lau JYF. Poor emotional responsiveness in clinical hypertension: Reduced accuracy in the labelling and matching of emotional faces amongst individuals with hypertension and prehypertension. Psychol Health 2017; 33:765-782. [PMID: 29129111 DOI: 10.1080/08870446.2017.1401624] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Psychological factors are known to play an important part in the origin of many medical conditions including hypertension. Recent studies have reported elevated blood pressure (even in the normal range of variation) to be associated with a reduced responsiveness to emotions or 'emotional dampening'. Our aim was to assess emotional dampening in individuals with more extreme blood pressure levels including prehypertensives (N = 58) and hypertensives (N = 60) by comparing their emotion recognition ability with normotensives (N = 57). Participants completed novel facial emotion matching and facial emotion labelling tasks following blood pressure measurement and their accuracy of emotion recognition and average response times were compared. The normotensives demonstrated a significantly higher accuracy of emotion recognition than the prehypertensives and the hypertensives in labelling of facial emotions. This difference generalised to the task where two facial halves (upper & lower) had to be matched on the basis of emotions. In neither the labelling nor matching emotion conditions did the groups differ in their speed of emotion processing. Findings of the present study extend reports of 'emotional dampening' to hypertensives as well as to those at-risk for developing hypertension (i.e. prehypertensives) and have important implications for understanding the psychological component of such medical conditions as hypertension.
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Affiliation(s)
- Meenakshi Shukla
- a Department of Psychology , Banaras Hindu University , Varanasi , India
| | - Rakesh Pandey
- a Department of Psychology , Banaras Hindu University , Varanasi , India
| | - Dharmendra Jain
- b Department of Cardiology, Institute of Medical Sciences , Banaras Hindu University , Varanasi , India
| | - Jennifer Y F Lau
- c Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience , King's College London , London , UK
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A meta-analysis of HIV and heart rate variability in the era of antiretroviral therapy. Clin Auton Res 2016; 26:287-94. [PMID: 27395409 DOI: 10.1007/s10286-016-0366-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Accepted: 06/10/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Heart rate variability (HRV) has been used to assess autonomic dysfunction since the beginning of the HIV epidemic. Although autonomic failure was commonly detected in HIV and AIDS patients prior to the advent of antiretroviral therapy (ART), the effect of HIV on HRV in the current era of widespread ART availability is more ambiguous. METHODS A systematic search and review was conducted on cross-sectional observational and case-control studies published in the era of ART (1996-2015) that compared HRV between HIV + individuals treated with ART and HIV - controls. Eight out of the 20 studies identified, enrolling a total of 292 HIV + adults (mean age 38.7 years) and 201 HIV seronegative controls (mean age 35.1 years), were included in a meta-analysis based on stringent methodological criteria. RESULTS At rest, individuals with HIV showed lower HRV in the time (g) = -0.72, 95 % CI (-1.03 to -0.42) and low-frequency (LF) domain (g) = -0.51, (-0.81 to -0.21); markers of lower parasympathetic tone in the time (g) = -0.55, (-0.85 to -0.25) and high-frequency (HF) domain (g) = -0.42, (-0.71 to -0.12); and higher LF:HF ratio (g) = 0.46, (0.12-0.86) in the frequency domain, suggestive of parasympathetic withdrawal. CONCLUSION This meta-analysis confirmed, within a relatively young cohort of HIV + adults on ART, a general reduction in autonomic function with a shift toward sympathetic dominance. This shift may predispose HIV patients to early and elevated risk of arrhythmias, cardiac events, and accelerated HIV disease progression.
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Clark US, Walker KA, Cohen RA, Devlin KN, Folkers AM, Pina MJ, Tashima KT. Facial emotion recognition impairments are associated with brain volume abnormalities in individuals with HIV. Neuropsychologia 2015; 70:263-71. [PMID: 25744868 DOI: 10.1016/j.neuropsychologia.2015.03.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2014] [Revised: 02/20/2015] [Accepted: 03/01/2015] [Indexed: 02/02/2023]
Abstract
Impaired facial emotion recognition abilities in HIV+ patients are well documented, but little is known about the neural etiology of these difficulties. We examined the relation of facial emotion recognition abilities to regional brain volumes in 44 HIV-positive (HIV+) and 44 HIV-negative control (HC) adults. Volumes of structures implicated in HIV-associated neuropathology and emotion recognition were measured on MRI using an automated segmentation tool. Relative to HC, HIV+ patients demonstrated emotion recognition impairments for fearful expressions, reduced anterior cingulate cortex (ACC) volumes, and increased amygdala volumes. In the HIV+ group, fear recognition impairments correlated significantly with ACC, but not amygdala volumes. ACC reductions were also associated with lower nadir CD4 levels (i.e., greater HIV-disease severity). These findings extend our understanding of the neurobiological substrates underlying an essential social function, facial emotion recognition, in HIV+ individuals and implicate HIV-related ACC atrophy in the impairment of these abilities.
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Affiliation(s)
- Uraina S Clark
- Department of Neurology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1052, New York, NY 10029, USA; Department of Psychiatry and Human Behavior, The Warren Alpert Medical School of Brown University, Providence, RI, USA.
| | - Keenan A Walker
- Department of Psychology, St. John's University, Queens, NY, USA
| | - Ronald A Cohen
- Department of Psychiatry and Human Behavior, The Warren Alpert Medical School of Brown University, Providence, RI, USA; University of Florida, Gainesville, FL, USA
| | - Kathryn N Devlin
- Centers for Behavioral and Preventive Medicine, The Miriam Hospital, Providence, RI, USA
| | - Anna M Folkers
- Centers for Behavioral and Preventive Medicine, The Miriam Hospital, Providence, RI, USA
| | - Matthew J Pina
- Centers for Behavioral and Preventive Medicine, The Miriam Hospital, Providence, RI, USA
| | - Karen T Tashima
- Center for AIDS Research, The Miriam Hospital, Providence, RI, USA; Department of Medicine, Warren Alpert Medical School of Brown University, Providence, RI, USA
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