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Alqahtani MM, Alanazi AMM, Yohannes AM, Smith CE, Goodfellow LT. The Effectiveness of Cardiopulmonary Rehabilitation Programs on Psychosocial Factors in Patients With Pulmonary and Cardiac Disease. J Cardiopulm Rehabil Prev 2021; 41:271-276. [PMID: 33758152 DOI: 10.1097/hcr.0000000000000599] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE Those with chronic cardiac and pulmonary diseases are predisposed to several psychosocial disorders. Tailored rehabilitation programs have been shown to improve physiological and psychosocial well-being. The purpose of this study was, first, to assess the psychosocial improvements among patients with cardiac and pulmonary diseases who have finished cardiac rehabilitation (CR) and pulmonary rehabilitation (PR) programs; second, to assess the differences in psychosocial factors among those patients based on smoking status at the beginning and end of these programs. METHODS The CR and PR programs in hospital settings were retrospectively analyzed from 2013-2018. Before and after, all patients completed the sociodemographic characteristics along with the Psychosocial Risk Factor Survey that measures total distress, depression, anxiety, hostility, and social isolation. RESULTS There were 355 patients with cardiac and 244 patients with pulmonary disease who completed 6- to 12-wk CR or PR programs. There were significant improvements in all psychosocial symptoms among cardiac patients. Patients with pulmonary disease exhibited significant improvements in all psychosocial factors except for social isolation. Moreover, current smokers in the CR group reported elevated symptoms of several psychosocial scores. CONCLUSION These findings provide critical information about the effects of tailored rehabilitation programs among patients with chronic cardiac and pulmonary diseases on psychosocial levels. By using the Psychosocial Risk Factor Survey, we have found that total distress, depression, anxiety, and hostility were reduced among patients who completed the CR or PR programs. Current smokers exhibited the elevated mean scores on psychosocial symptoms in the cardiac group that may be a target for smoking cessation program. The advantages of tailored rehabilitation programs are significant, which may be of benefit for physical, social, behavioral, and psychological well-being.
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Affiliation(s)
- Mohammed M Alqahtani
- Department of Respiratroy Care, King Saud Abdul-Aziz University for Health Sciences, Riyadh, Saudi Arabia (Messers Alqahtani and Alanazi); Department of Physical Therapy, The University of Alabama at Birmingham (Messrs Alqahtani and Alanazi); Department of Physical Therapy, School of Behavioral and Applied Sciences, Azusa Pacific University, Azusa, California (Dr Yohannes); Department of Psychology, Oklahoma State University, Stillwater (Ms Smith); and Byrdine F. Lewis College of Nursing and Health Professions, Georgia State University, Atlanta (Dr Goodfellow)
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Harnett NG, Ference EW, Knight AJ, Knight DC. White matter microstructure varies with post-traumatic stress severity following medical trauma. Brain Imaging Behav 2021; 14:1012-1024. [PMID: 30519996 DOI: 10.1007/s11682-018-9995-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The prefrontal cortex, amygdala, hippocampus, and hypothalamus are important components of the neural network that mediates the healthy learning, expression, and regulation of emotion. These brain regions are connected by white matter pathways that include the cingulum bundle, uncinate fasciculus, and fornix/stria terminalis. Individuals with trauma and stress-related disorders show dysfunction of the cognitive-affective processes supported by the brain regions these white matter tracts connect. Therefore, variability in the microstructure of these white matter pathways may play an important role in the cognitive-affective dysfunction related to post-traumatic stress disorder. Thus, the current study used diffusion weighted imaging to assess the white matter microstructure of the cingulum bundle, uncinate fasciculus, and fornix/stria terminalis acutely (< 1 month) following trauma. Further, we assessed both acute (i.e., < 1 month) and subacute (i.e., 3 months post-trauma) post-traumatic stress symptom severity. White matter microstructure (assessed < 1 month post-trauma) of the uncinate fasciculus and fornix/stria terminalis varied with acute post-traumatic stress severity (assessed < 1 month post-trauma). Further, white matter microstructure (assessed < 1 month post-trauma) of the cingulum bundle and fornix/stria terminalis varied with subacute post-traumatic stress severity (assessed 3 months post-trauma). The current results suggest white matter architecture of the prefrontal cortex - amygdala network plays an important role in the development of trauma and stress-related disorders.
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Affiliation(s)
- Nathaniel G Harnett
- Department of Psychology, University of Alabama at Birmingham, CIRC 235H, 1720 2nd Avenue South, Birmingham, AL, 35294, USA
| | - Edward W Ference
- Department of Physical Medicine and Rehabilitation, University of Alabama at Birmingham, 1717 6th Avenue South, Suite 530, Birmingham, AL, 35294, USA
| | - Amy J Knight
- Department of Physical Medicine and Rehabilitation, University of Alabama at Birmingham, 1717 6th Avenue South, Suite 530, Birmingham, AL, 35294, USA
| | - David C Knight
- Department of Psychology, University of Alabama at Birmingham, CIRC 235H, 1720 2nd Avenue South, Birmingham, AL, 35294, USA.
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Bhatt SP, Dransfield MT. Reply to Gagnon et al.: Video Teleheath and Pulmonary Rehabilitation: Need for a Better Understanding. Am J Respir Crit Care Med 2020; 201:120. [PMID: 31386818 PMCID: PMC6938150 DOI: 10.1164/rccm.201907-1486le] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Harnett NG, Ference EW, Wood KH, Wheelock MD, Knight AJ, Knight DC. Trauma exposure acutely alters neural function during Pavlovian fear conditioning. Cortex 2018; 109:1-13. [PMID: 30265859 PMCID: PMC6261786 DOI: 10.1016/j.cortex.2018.08.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 06/29/2018] [Accepted: 08/22/2018] [Indexed: 12/30/2022]
Abstract
Posttraumatic stress disorder (PTSD) is associated with dysfunction of the neural circuitry that supports fear learning and memory processes. However, much of what is known about neural dysfunction in PTSD is based on research in chronic PTSD populations. Less is known about neural function that supports fear learning acutely following trauma exposure. Determining the acute effects of trauma exposure on brain function would provide new insight into the neural processes that mediate the cognitive-affective dysfunction associated with PTSD. Therefore, the present study investigated neural activity that supports fear learning and memory processes in recently Trauma-Exposed (TE) and Non-Trauma-Exposed (NTE) participants. Participants completed a Pavlovian fear conditioning procedure during functional magnetic resonance imaging (fMRI). During fMRI, participants' threat expectancy was continuously monitored. NTE participants showed greater threat expectancy during warning than safety cues, while no difference was observed in the TE group. This finding suggests TE participants overgeneralized the fear association to the safety cue. Further, only the TE group showed a negative relationship between fMRI signal responses within dorsomedial prefrontal cortex (PFC) and threat expectancy during safety cues. These results suggest the dorsomedial PFC mediates overgeneralization of learned fear as an acute result of trauma exposure. Finally, neural activity within the PFC and inferior parietal lobule showed a negative relationship with PTSD symptom severity assessed three months posttrauma. Thus, neural activity measured acutely following trauma exposure predicted future PTSD symptom severity. The present findings elucidate the acute effects of trauma exposure on cognitive-affective function and provide new insight into the neural mechanisms of PTSD.
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Affiliation(s)
- Nathaniel G Harnett
- Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Edward W Ference
- Department of Physical Medicine and Rehabilitation, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Kimberly H Wood
- Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Muriah D Wheelock
- Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Amy J Knight
- Department of Physical Medicine and Rehabilitation, University of Alabama at Birmingham, Birmingham, AL, USA
| | - David C Knight
- Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA.
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Chronic Obstructive Pulmonary Disease Education in Pulmonary Rehabilitation. An Official American Thoracic Society/Thoracic Society of Australia and New Zealand/Canadian Thoracic Society/British Thoracic Society Workshop Report. Ann Am Thorac Soc 2018; 15:769-784. [DOI: 10.1513/annalsats.201804-253ws] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Harnett NG, Wood KH, Ference EW, Reid MA, Lahti AC, Knight AJ, Knight DC. Glutamate/glutamine concentrations in the dorsal anterior cingulate vary with Post-Traumatic Stress Disorder symptoms. J Psychiatr Res 2017; 91:169-176. [PMID: 28478230 DOI: 10.1016/j.jpsychires.2017.04.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Revised: 04/24/2017] [Accepted: 04/27/2017] [Indexed: 02/07/2023]
Abstract
Trauma and stress-related disorders (e.g., Acute Stress Disorder; ASD and Post-Traumatic Stress Disorder; PTSD) that develop following a traumatic event are characterized by cognitive-affective dysfunction. The cognitive and affective functions disrupted by stress disorder are mediated, in part, by glutamatergic neural systems. However, it remains unclear whether neural glutamate concentrations, measured acutely following trauma, vary with ASD symptoms and/or future PTSD symptom expression. Therefore, the current study utilized proton magnetic resonance spectroscopy (1H-MRS) to investigate glutamate/glutamine (Glx) concentrations within the dorsal anterior cingulate cortex (ACC) of recently (i.e., within one month) traumatized individuals and non-traumatized controls. Although Glx concentrations within dorsal ACC did not differ between recently traumatized and non-traumatized control groups, a positive linear relationship was observed between Glx concentrations and current stress disorder symptoms in traumatized individuals. Further, Glx concentrations showed a positive linear relationship with future stress disorder symptoms (i.e., assessed 3 months post-trauma). The present results suggest glutamate concentrations may play a role in both acute and future post-traumatic stress symptoms following a traumatic experience. The current results expand our understanding of the neurobiology of stress disorder and suggest glutamate within the dorsal ACC plays an important role in cognitive-affective dysfunction following a traumatic experience.
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Affiliation(s)
- Nathaniel G Harnett
- Department of Psychology, University of Alabama at Birmingham, United States
| | - Kimberly H Wood
- Department of Psychology, University of Alabama at Birmingham, United States
| | - Edward W Ference
- Department of Physical Medicine and Rehabilitation, University of Alabama at Birmingham, United States
| | - Meredith A Reid
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama at Birmingham, United States; Department of Electrical and Computer Engineering, Auburn University, United States
| | - Adrienne C Lahti
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama at Birmingham, United States
| | - Amy J Knight
- Department of Physical Medicine and Rehabilitation, University of Alabama at Birmingham, United States
| | - David C Knight
- Department of Psychology, University of Alabama at Birmingham, United States.
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Pogosova N, Saner H, Pedersen SS, Cupples ME, McGee H, Höfer S, Doyle F, Schmid JP, von Känel R. Psychosocial aspects in cardiac rehabilitation: From theory to practice. A position paper from the Cardiac Rehabilitation Section of the European Association of Cardiovascular Prevention and Rehabilitation of the European Society of Cardiology. Eur J Prev Cardiol 2014; 22:1290-306. [PMID: 25059929 DOI: 10.1177/2047487314543075] [Citation(s) in RCA: 161] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Accepted: 06/20/2014] [Indexed: 12/18/2022]
Abstract
A large body of empirical research shows that psychosocial risk factors (PSRFs) such as low socio-economic status, social isolation, stress, type-D personality, depression and anxiety increase the risk of incident coronary heart disease (CHD) and also contribute to poorer health-related quality of life (HRQoL) and prognosis in patients with established CHD. PSRFs may also act as barriers to lifestyle changes and treatment adherence and may moderate the effects of cardiac rehabilitation (CR). Furthermore, there appears to be a bidirectional interaction between PSRFs and the cardiovascular system. Stress, anxiety and depression affect the cardiovascular system through immune, neuroendocrine and behavioural pathways. In turn, CHD and its associated treatments may lead to distress in patients, including anxiety and depression. In clinical practice, PSRFs can be assessed with single-item screening questions, standardised questionnaires, or structured clinical interviews. Psychotherapy and medication can be considered to alleviate any PSRF-related symptoms and to enhance HRQoL, but the evidence for a definite beneficial effect on cardiac endpoints is inconclusive. A multimodal behavioural intervention, integrating counselling for PSRFs and coping with illness should be included within comprehensive CR. Patients with clinically significant symptoms of distress should be referred for psychological counselling or psychologically focused interventions and/or psychopharmacological treatment. To conclude, the success of CR may critically depend on the interdependence of the body and mind and this interaction needs to be reflected through the assessment and management of PSRFs in line with robust scientific evidence, by trained staff, integrated within the core CR team.
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Affiliation(s)
- Nana Pogosova
- Federal Health Center and Department of Internal Disease Prevention, National Research Center for Preventive Medicine, Russia
| | - Hugo Saner
- Cardiovascular Prevention, Rehabilitation and Sports Medicine, Bern University Hospital, Switzerland
| | - Susanne S Pedersen
- Department of Psychology, University of Southern Denmark, Denmark Department of Cardiology, Odense University Hospital, Denmark
| | - Margaret E Cupples
- UKCRC Centre of Excellence for Public Health (Northern Ireland), Queen's University, Belfast, UK
| | - Hannah McGee
- Division of Population Health Sciences (Psychology), Royal College of Surgeons in Ireland, Ireland
| | - Stefan Höfer
- Medical Psychology, Innsbruck Medical University, Austria
| | - Frank Doyle
- Division of Population Health Sciences (Psychology), Royal College of Surgeons in Ireland, Ireland
| | - Jean-Paul Schmid
- Cardiology Clinic, Tiefenauspital, Bern University Hospital, Switzerland
| | - Roland von Känel
- Department of Neurology, Bern University Hospital, Switzerland Department of Psychosomatic Medicine, Clinic Barmelweid, Barmelweid, Switzerland
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