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Adding Core Muscle Contraction to Wrist-Ankle Rhythmical Skeletal Muscle Tension Increases Respiratory Sinus Arrhythmia and Low-Frequency Power. Appl Psychophysiol Biofeedback 2023; 48:127-134. [PMID: 36469169 DOI: 10.1007/s10484-022-09568-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/28/2022] [Indexed: 12/08/2022]
Abstract
Paced breathing and rhythmical skeletal muscle tension (RSMT) at an individual's resonance frequency [~ 6 breaths or contractions per min (cpm)] can stimulate the arterial and vascular tone baroreflexes. Lehrer (Appl Psychophysiol Biofeedback 1-10, 2022, https://doi.org/10.1007/s10484-022-09535-5 ) has explained that the stimulation rate is important, not the modality. Early RSMT protocols differed in the muscles recruited and whether legs were crossed or uncrossed (in France et al. Clin Physiol Funct Imaging 26: 21-25, 2006, https://doi.org/10.1111/j.1475-097X.2005.00642.x ; Leher et al. Biol Psychol 81: 24-30, 2009, https://doi.org/10.1016/j.biopsycho.2009.01.003 ; Vaschillo et al. Psychophysiology, 48: 927-936, 2011, https://doi.org/10.1111/j.1469-8986.2010.01156.x ). Whereas core muscle RSMT with crossed legs and wrist-ankle RSMT with uncrossed legs produced resonance effects, researchers have not directly compared the effect of these exercises on respiratory sinus arrhythmia (RSA) and low-frequency (LF) power. The current within-subjects experiment investigated whether crossing the legs and recruiting core muscles enhances wrist-ankle RSMT effects on RSA and LF power. We trained 35 participants to complete 6-cpm wrist-ankle RSMT (ankles uncrossed), 6-cpm wrist-core-ankle RSMT (ankles crossed), and a control condition in which participants sat quietly (ankles uncrossed) without performing RSMT. We predicted that 6-cpm wrist-core-ankle RSMT would produce greater heart rate (HR), HR Max-HR Min, and LF power than the other conditions. The experimental findings supported our predictions. Both RSMT conditions produced greater HR, HR Max-HR Min, and LF power than the control condition. Wrist-core-ankle yielded greater HR and HR Max-HR Min than wrist-ankle RSMT. Future research should compare wrist-ankle and wrist-core-ankle RSMT with legs crossed. The practical implication for HRV biofeedback training is that wrist-core-ankle RSMT with legs crossed may more powerfully stimulate the baroreflex than wrist-ankle RSMT with legs uncrossed.
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Bates ME, Price JL, Leganes-Fonteneau M, Muzumdar N, Piersol K, Frazier I, Buckman JF. The Process of Heart Rate Variability, Resonance at 0.1 hz, and the Three Baroreflex Loops: A Tribute to Evgeny Vaschillo. Appl Psychophysiol Biofeedback 2022; 47:327-340. [PMID: 35536496 PMCID: PMC9088144 DOI: 10.1007/s10484-022-09544-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 04/04/2022] [Accepted: 04/22/2022] [Indexed: 11/25/2022]
Affiliation(s)
- Marsha E. Bates
- Department of Kinesiology & Health, Rutgers University—New Brunswick, 08854 Piscataway, NJ United States
- Center of Alcohol & Substance Use Studies, Rutgers University—New Brunswick, 08854 Piscataway, NJ United States
| | - Julianne L. Price
- Department of Kinesiology & Health, Rutgers University—New Brunswick, 08854 Piscataway, NJ United States
- Center of Alcohol & Substance Use Studies, Rutgers University—New Brunswick, 08854 Piscataway, NJ United States
| | - Mateo Leganes-Fonteneau
- Department of Kinesiology & Health, Rutgers University—New Brunswick, 08854 Piscataway, NJ United States
- Center of Alcohol & Substance Use Studies, Rutgers University—New Brunswick, 08854 Piscataway, NJ United States
| | - Neel Muzumdar
- Department of Kinesiology & Health, Rutgers University—New Brunswick, 08854 Piscataway, NJ United States
- Center of Alcohol & Substance Use Studies, Rutgers University—New Brunswick, 08854 Piscataway, NJ United States
| | - Kelsey Piersol
- Department of Kinesiology & Health, Rutgers University—New Brunswick, 08854 Piscataway, NJ United States
- Center of Alcohol & Substance Use Studies, Rutgers University—New Brunswick, 08854 Piscataway, NJ United States
| | - Ian Frazier
- Department of Kinesiology & Health, Rutgers University—New Brunswick, 08854 Piscataway, NJ United States
- Center of Alcohol & Substance Use Studies, Rutgers University—New Brunswick, 08854 Piscataway, NJ United States
| | - Jennifer F. Buckman
- Department of Kinesiology & Health, Rutgers University—New Brunswick, 08854 Piscataway, NJ United States
- Center of Alcohol & Substance Use Studies, Rutgers University—New Brunswick, 08854 Piscataway, NJ United States
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Price JL, Bates ME, Pawlak AP, Uhouse SG, Todaro SM, Morgano J, Buckman JF. Use and perceived usefulness of a just-in-time resonance breathing intervention adjunct for substance use disorder: Contextual and physiological predictors. Front Psychiatry 2022; 13:945751. [PMID: 36159943 PMCID: PMC9490325 DOI: 10.3389/fpsyt.2022.945751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 07/29/2022] [Indexed: 11/20/2022] Open
Abstract
Craving for alcohol and other drugs is often described as a momentary hyperarousal state that interferes with one's ability to use top-down strategies. As such, it may be best interrupted 'in the moment' through bottom-up modulation. We recently reported that episodic resonance paced breathing (eRPB) delivered via mobile phone app as an add-on to outpatient treatment for substance use disorder (SUD) was effective at dampening craving over the course of an 8-week intervention (NCT#02579317). However, not all participants engaged with the eRPB app and there was high intra- and inter-individual variability in weekly ratings of usefulness. Here we examined baseline demographic, physiological, and psychiatric measures as well as time-varying exposure to positive, negative, and temptation craving triggers as predictors of frequency of eRPB app use and ratings of usefulness. Seventy-seven outpatient women were randomized to an eRPB (0.1 Hz) or a faster paced breathing sham (0.23 Hz) condition. Baseline measures were assessed within the first 3 weeks of treatment entry prior to randomization. App use frequency, ratings of usefulness, and trigger exposure were measured weekly throughout the intervention. Variables were entered into marginal means models with forward stepwise model selection and examined as predictors of use and usefulness. Frequent app use was associated with a lifetime alcohol use disorder (AUD) diagnosis (p = 0.026), higher ratings of usefulness (p < 0.001), and fewer exposures to positive triggers (e.g., celebration, socialization; p < 0.001). There was a trend-level association between frequency of app use and greater cardiovascular capacity at baseline (p = 0.088). Higher ratings of usefulness were associated with greater exposure to negative triggers (e.g,. loneliness, frustration; p < 0.001) and parasympathetic dysregulation at baseline (p = 0.05). A positive relationship between app use frequency and ratings of usefulness was present only in the eRPB group (p = 0.045). Matching ideal candidates and moments to an arousal modulation anti-craving intervention can help streamline screening and implementation of eRPB in the treatment of SUD. Clinical Trial Registration https://clinicaltrials.gov/ct2/show/NCT02579317, identifier NCT02579317.
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Affiliation(s)
- Julianne L. Price
- Cardiac Neuroscience Laboratory, Center of Alcohol and Substance Use Studies, Rutgers University—New Brunswick, Piscataway, NJ, United States
- Department of Kinesiology and Health, Rutgers University—New Brunswick, Piscataway, NJ, United States
| | - Marsha E. Bates
- Cardiac Neuroscience Laboratory, Center of Alcohol and Substance Use Studies, Rutgers University—New Brunswick, Piscataway, NJ, United States
- Department of Kinesiology and Health, Rutgers University—New Brunswick, Piscataway, NJ, United States
| | - Anthony P. Pawlak
- Cardiac Neuroscience Laboratory, Center of Alcohol and Substance Use Studies, Rutgers University—New Brunswick, Piscataway, NJ, United States
| | - Sarah Grace Uhouse
- Cardiac Neuroscience Laboratory, Center of Alcohol and Substance Use Studies, Rutgers University—New Brunswick, Piscataway, NJ, United States
- Department of Psychology, Rutgers University—New Brunswick, Piscataway, NJ, United States
| | - Sabrina M. Todaro
- Cardiac Neuroscience Laboratory, Center of Alcohol and Substance Use Studies, Rutgers University—New Brunswick, Piscataway, NJ, United States
- Department of Psychology, College of Health Sciences, University of Rhode Island, South Kingstown, RI, United States
| | - Julie Morgano
- Cardiac Neuroscience Laboratory, Center of Alcohol and Substance Use Studies, Rutgers University—New Brunswick, Piscataway, NJ, United States
| | - Jennifer F. Buckman
- Cardiac Neuroscience Laboratory, Center of Alcohol and Substance Use Studies, Rutgers University—New Brunswick, Piscataway, NJ, United States
- Department of Kinesiology and Health, Rutgers University—New Brunswick, Piscataway, NJ, United States
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Eddie D, Bates ME, Buckman JF. Closing the brain-heart loop: Towards more holistic models of addiction and addiction recovery. Addict Biol 2022; 27:e12958. [PMID: 32783345 PMCID: PMC7878572 DOI: 10.1111/adb.12958] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 07/09/2020] [Accepted: 07/26/2020] [Indexed: 01/03/2023]
Abstract
Much research seeks to articulate the brain structures and pathways implicated in addiction and addiction recovery. Prominent neurobiological models emphasize the interplay between cortical and limbic brain regions as a main driver of addictive processes, but largely do not take into consideration sensory and visceral information streams that link context and state to the brain and behavior. Yet these brain-body information streams would seem to be necessary elements of a comprehensive model of addiction. As a starting point, we describe the overlap between one current model of addiction circuitry and the neural network that not only regulates cardiovascular system activity but also receives feedback from peripheral cardiovascular processes through the baroreflex loop. We highlight the need for neurobiological, molecular, and behavioral studies of neural and peripheral cardiovascular signal integration during the experience of internal states and environmental contexts that drive alcohol and other drug use behaviors. We end with a call for systematic, mechanistic research on the promising, yet largely unexamined benefits to addiction treatment of neuroscience-informed, adjunctive interventions that target the malleability of the cardiovascular system to alter brain processes.
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Affiliation(s)
- David Eddie
- Recovery Research Institute, Center for Addiction Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA,Harvard Medical School, Harvard University, Boston, Massachusetts, USA
| | - Marsha E. Bates
- Department of Kinesiology and Health, Rutgers University, New Brunswick, New Jersey, USA,Center of Alcohol and Substance Use Studies, Rutgers University, New Brunswick, New Jersey, USA
| | - Jennifer F. Buckman
- Department of Kinesiology and Health, Rutgers University, New Brunswick, New Jersey, USA,Center of Alcohol and Substance Use Studies, Rutgers University, New Brunswick, New Jersey, USA
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Substance Use and Addiction Affect More Than the Brain: the Promise of Neurocardiac Interventions. CURRENT ADDICTION REPORTS 2021; 8:431-439. [DOI: 10.1007/s40429-021-00379-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Vincent UE, McClintock PVE, Khovanov IA, Rajasekar S. Vibrational and stochastic resonances in driven nonlinear systems. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2021; 379:20200226. [PMID: 33455554 DOI: 10.1098/rsta.2020.0226] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/08/2020] [Indexed: 05/22/2023]
Abstract
Nonlinear systems are abundant in nature. Their dynamics have been investigated very extensively, motivated partly by their multidisciplinary applicability, ranging from all branches of physical and mathematical sciences through engineering to the life sciences and medicine. When driven by external forces, nonlinear systems can exhibit a plethora of interesting and important properties-one of the most prominent being that of resonance. In the presence of a second, higher frequency, driving force, whether stochastic or deterministic/periodic, a resonance phenomenon arises that can generally be termed stochastic resonance or vibrational resonance. Operating a system in or out of resonance promises applications in several advanced technologies, such as the creation of novel materials at the nano, micro and macroscales including, but not limited to, materials having photonic band gaps, quantum control of atoms and molecules as well as miniature condensed matter systems. Motivated in part by these potential applications, this 2-part Theme Issue provides a concrete up-to-date overview of vibrational and stochastic resonances in driven nonlinear systems. It assembles state-of-the-art, original contributions on such induced resonances-addressing their analysis, occurrence and applications from either the theoretical, numerical or experimental perspectives, or through combinations of these. This article is part of the theme issue 'Vibrational and stochastic resonance in driven nonlinear systems (part 1)'.
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Affiliation(s)
- U E Vincent
- Department of Physical Sciences, Redeemer's University, P.M.B. 230, Ede, Nigeria
- Department of Physics, Lancaster University, Lancaster LA1 4YB, UK
| | - P V E McClintock
- Department of Physics, Lancaster University, Lancaster LA1 4YB, UK
| | - I A Khovanov
- School of Engineering, University of Warwick, Coventry CV4 7Al, UK
| | - S Rajasekar
- School of Physics, Bharathidasan University, Tiruchirappalli 620 024, Tamilnadu, India
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Patron E, Munafò M, Messerotti Benvenuti S, Stegagno L, Palomba D. Not All Competitions Come to Harm! Competitive Biofeedback to Increase Respiratory Sinus Arrhythmia in Managers. Front Neurosci 2020; 14:855. [PMID: 32982665 PMCID: PMC7487422 DOI: 10.3389/fnins.2020.00855] [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: 05/13/2020] [Accepted: 07/22/2020] [Indexed: 11/17/2022] Open
Abstract
Despite the positive impact on achievement, competition has been associated with elevated psychophysiological activation, potentially leading to a greater risk of cardiovascular diseases. Competitive biofeedback (BF) can be used to highlight the effects of competition on the same physiological responses that are going to be controlled through BF. However, it is still unknown whether competition could enhance the effects of respiratory sinus arrhythmia (RSA)-BF training in improving cardiac vagal control. The present study explored whether competitive RSA-BF could be more effective than non-competitive RSA-BF in increasing RSA in executive managers, who are at higher cardiovascular risk of being commonly exposed to highly competitive conditions. Thirty managers leading outstanding private or public companies were randomly assigned to either a Competition (n = 14) or a Control (n = 16) RSA-BF training lasting five weekly sessions. Managers in the Competition group underwent the RSA-BF in couples and each participant was requested to produce a better performance (i.e., higher RSA) than the paired challenger. After the training, results showed that managers in the Competition group succeeded in increasing cardiac vagal control, as supported by the specific increase in RSA (p < 0.001), the standard deviation of R-R wave intervals (SDNN; p < 0.001), and root mean square of the successive differences between adjacent heartbeats (rMSSD; p < 0.001). A significant increase in the percentage of successive normal sinus beat to beat intervals more than 50 ms (pNN50; p = 0.023; η2 p = 0.17), low frequency (p = ≤ 0.001; η2 p = 0.44), and high frequency power (p = 0.005; η2 p = 0.25) emerged independently from the competitive condition. Intriguingly, managers who compete showed the same reduction in resting heart rate (HR; p = 0.003, η2 p = 0.28), systolic blood pressure (SBP; p = 0.013, η2 p = 0.20), respiration rate (p < 0.001; η2 p = 0.46), and skin conductance level (SCL; p = 0.001, η2 p = 0.32) as non-competitive participants. Also, the same reduction in social anxiety (p = 0.005; η2 p = 0.25), state (p = 0.038, η2 p = 0.14) and trait anxiety (p = 0.001, η2 p = 0.31), and depressive symptoms (p = 0.023, η2 p = 0.17) emerged in the two groups. The present results showed that managers competing for increasing RSA showed a greater improvement in their parasympathetic modulation than non-competing managers. Most importantly, competition did not lead to the classic pattern of increased psychophysiological activation under competitive RSA-BF. Therefore, competition could facilitate the use of self-regulation strategies, especially in highly competitive individuals, to promote adaptive responses to psychological stress.
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Affiliation(s)
| | - Marianna Munafò
- Department of General Psychology, University of Padua, Padua, Italy
| | - Simone Messerotti Benvenuti
- Department of General Psychology, University of Padua, Padua, Italy
- Padova Neuroscience Center, University of Padua, Padua, Italy
| | - Luciano Stegagno
- Department of General Psychology, University of Padua, Padua, Italy
| | - Daniela Palomba
- Department of General Psychology, University of Padua, Padua, Italy
- Padova Neuroscience Center, University of Padua, Padua, Italy
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Bates ME, Lesnewich LM, Uhouse SG, Gohel S, Buckman JF. Resonance-Paced Breathing Alters Neural Response to Visual Cues: Proof-of-Concept for a Neuroscience-Informed Adjunct to Addiction Treatments. Front Psychiatry 2019; 10:624. [PMID: 31543840 PMCID: PMC6739688 DOI: 10.3389/fpsyt.2019.00624] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 08/05/2019] [Indexed: 12/30/2022] Open
Abstract
Conscious attempts to regulate alcohol and drug use are often undermined by automatic attention and arousal processes that are activated in the context of salient cues. Response to these cues involves body and brain signals that are linked via dynamic feedback loops, yet no studies have targeted the cardiovascular system as a potential conduit to alter automatic neural processes that maintain cue salience. This proof-of-concept study examined within-person changes in neural response to parallel but unique sets of visual alcohol-related cues at two points in time: prior to versus following a brief behavioral intervention. The active intervention was resonance breathing, a rhythmical breathing task paced at 0.1 Hz (6 breaths per minute) that helps normalize neurocardiac feedback. The control intervention was a low-demand cognitive task. Functional magnetic resonance imaging (fMRI) was used to assess changes in brain response to the cues presented before (A1) and after (A2) the intervention in 41 emerging adult men and women with varying drinking behaviors. The resonance breathing group exhibited significantly less activation to A2 cues compared with A1 cues in left inferior and superior lateral occipital cortices, right inferior lateral occipital cortex, bilateral occipital pole, and temporal occipital fusiform cortices. This group also showed significantly greater activation to A2 cues compared with A1 cues in medial prefrontal, anterior and posterior cingulate, and precuneus cortices, paracingulate, and lingual gyri. The control group showed no significant changes. Thus, following resonance breathing, activation in brain regions involved in visual processing of cues was reduced, while activation in brain areas implicated in behavioral control, internally directed cognition, and brain-body integration was increased. These findings provide preliminary evidence that manipulation of the cardiovascular system with resonance breathing alters neural activation in a manner theoretically consistent with a dampening of automatic sensory input and strengthening of higher-level cognitive processing.
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Affiliation(s)
- Marsha E Bates
- Cardiac Neuroscience Laboratory, Department of Kinesiology and Health, Rutgers University-New Brunswick, Piscataway, NJ, United States.,Center of Alcohol Studies, Rutgers University-New Brunswick, Piscataway, NJ, United States
| | - Laura M Lesnewich
- Center of Alcohol Studies, Rutgers University-New Brunswick, Piscataway, NJ, United States.,Cardiac Neuroscience Laboratory, Department of Psychology, Rutgers University-New Brunswick, Piscataway, NJ, United States
| | - Sarah Grace Uhouse
- Center of Alcohol Studies, Rutgers University-New Brunswick, Piscataway, NJ, United States.,Cardiac Neuroscience Laboratory, Department of Psychology, Rutgers University-New Brunswick, Piscataway, NJ, United States
| | - Suril Gohel
- Department of Health Informatics, School of Health Professions, Rutgers University-Newark, Newark, NJ, United States
| | - Jennifer F Buckman
- Cardiac Neuroscience Laboratory, Department of Kinesiology and Health, Rutgers University-New Brunswick, Piscataway, NJ, United States.,Center of Alcohol Studies, Rutgers University-New Brunswick, Piscataway, NJ, United States
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Eddie D, Bates ME, Vaschillo EG, Lehrer PM, Retkwa M, Miuccio M. Rest, Reactivity, and Recovery: A Psychophysiological Assessment of Borderline Personality Disorder. Front Psychiatry 2018; 9:505. [PMID: 30386267 PMCID: PMC6199964 DOI: 10.3389/fpsyt.2018.00505] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 09/25/2018] [Indexed: 12/19/2022] Open
Abstract
Difficulty regulating emotion is a cardinal feature of borderline personality disorder (BPD), yet little is known about the automatic psychophysiological processes involved in this phenotype. Inconsistent findings have emerged from studies that employed limited assessments (e.g., heart rate variability, skin conductance) of autonomic nervous system response to emotional contexts, and compared groups based on the presence or absence of BPD as a categorical diagnosis. This exploratory study assessed a comprehensive set of autonomic nervous system processes in 44 individuals (22 with BPD) at rest, in response to emotionally evocative stimuli, and during a subsequent recovery period. BPD was characterized with a dimensional measure of BPD symptom severity, as a well by categorical diagnosis. At baseline and across experimental tasks, higher heart rate was observed in those diagnosed with BPD compared to controls, and in those expressing greater BPD symptom severity. These effects, however, were fully mediated by differences in physical exercise. In contrast, during recovery from emotional activation, greater symptom severity predicted consistently higher levels of multiple sympathetic and parasympathetic processes compared to lower symptom severity. Overall, these findings suggest that the heart rate elevations sometimes observed in those diagnosed with BPD may be associated with individual and group differences in levels of physical exercise. Results further indicate that adaptive psychophysiological recovery responses following emotional challenge may be disrupted in proportion to BPD symptom severity, independently of exercise. Results highlight the utility of considering lifestyle factors and symptom severity in studies of emotional activation and regulation processes in BPD.
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Affiliation(s)
- David Eddie
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Marsha E Bates
- Rutgers University - New Brunswick, Piscataway, NJ, United States
| | | | - Paul M Lehrer
- Rutgers University - New Brunswick, Piscataway, NJ, United States.,Rutgers Robert Wood Johnson Medical School, Piscataway, NJ, United States
| | - Michelle Retkwa
- Rutgers University - New Brunswick, Piscataway, NJ, United States
| | - Michael Miuccio
- Rutgers University - New Brunswick, Piscataway, NJ, United States
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Buckman JF, Eddie D, Vaschillo EG, Vaschillo B, Garcia A, Bates ME. Immediate and Complex Cardiovascular Adaptation to an Acute Alcohol Dose. Alcohol Clin Exp Res 2015; 39:2334-44. [PMID: 26614647 PMCID: PMC4971776 DOI: 10.1111/acer.12912] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Accepted: 09/15/2015] [Indexed: 01/30/2023]
Abstract
BACKGROUND The detrimental effects of chronic heavy alcohol use on the cardiovascular system are well established and broadly appreciated. Integrated cardiovascular response to an acute dose of alcohol has been less studied. This study examined the early effects of an acute dose of alcohol on the cardiovascular system, with particular emphasis on system variability and sensitivity. The goal was to begin to understand how acute alcohol disrupts dynamic cardiovascular regulatory processes prior to the development of cardiovascular disease. METHODS Healthy participants (N = 72, age 21 to 29) were randomly assigned to an alcohol, placebo, or no-alcohol control beverage condition. Beat-to-beat heart rate (HR) and blood pressure (BP) were assessed during a low-demand cognitive task prior to and following beverage consumption. Between-group differences in neurocardiac response to an alcohol challenge (blood alcohol concentration ~ 0.06 mg/dl) were tested. RESULTS The alcohol beverage group showed higher average HR, lower average stroke volume, lower HR variability and BP variability, and increased vascular tone baroreflex sensitivity after alcohol consumption. No changes were observed in the placebo group, but the control group showed slightly elevated average HR and BP after beverage consumption, possibly due to juice content. At the level of the individual, an active alcohol dose appeared to disrupt the typically tight coupling between cardiovascular processes. CONCLUSIONS A dose of alcohol quickly invoked multiple cardiovascular responses, possibly as an adaptive reaction to the acute pharmacological challenge. Future studies should assess how exposure to alcohol acutely disrupts or dissociates typically integrated neurocardiac functions.
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Affiliation(s)
- Jennifer F Buckman
- Center of Alcohol Studies, Rutgers, The State University of New Jersey, Piscataway, New Jersey
| | - David Eddie
- Center of Alcohol Studies, Rutgers, The State University of New Jersey, Piscataway, New Jersey
| | - Evgeny G Vaschillo
- Center of Alcohol Studies, Rutgers, The State University of New Jersey, Piscataway, New Jersey
| | - Bronya Vaschillo
- Center of Alcohol Studies, Rutgers, The State University of New Jersey, Piscataway, New Jersey
| | - Aaron Garcia
- Center of Alcohol Studies, Rutgers, The State University of New Jersey, Piscataway, New Jersey
| | - Marsha E Bates
- Center of Alcohol Studies, Rutgers, The State University of New Jersey, Piscataway, New Jersey
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Eddie D, Vaschillo E, Vaschillo B, Lehrer P. Heart rate variability biofeedback: Theoretical basis, delivery, and its potential for the treatment of substance use disorders. ADDICTION RESEARCH & THEORY 2015; 23:266-272. [PMID: 28077937 PMCID: PMC5222529 DOI: 10.3109/16066359.2015.1011625] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Heart rate variability biofeedback (HRV BFB) is a biobehavioural clinical intervention that is gaining growing empirical support for the treatment of a number of psychological disorders, several of which are highly comorbid with substance use disorders (SUDs). The present article reviews the autonomic nervous system bases of two key processes implicated in the formation and maintenance of addictive pathology-affect dysregulation and craving-and asks if HRV BFB may be an effective intervention to ameliorate autonomic nervous system dysregulation in these processes, and as such, prove to be an effective intervention for SUDs. A detailed description of HRV BFB and its delivery is provided. Preliminary evidence suggests HRV BFB may be an effective addendum to current first-line SUD treatments, though no firm conclusions can be drawn at this time; more research is needed.
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Affiliation(s)
- David Eddie
- Center of Alcohol Studies, Rutgers, the State University of New Jersey, Piscataway, USA
| | - Evgeny Vaschillo
- Center of Alcohol Studies, Rutgers, the State University of New Jersey, Piscataway, USA
| | - Bronya Vaschillo
- Center of Alcohol Studies, Rutgers, the State University of New Jersey, Piscataway, USA
| | - Paul Lehrer
- Robert Wood Johnson Medical School, Rutgers, the State University of New Jersey, Piscataway, USA
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Vaschillo EG, Vaschillo B, Buckman JF, Pandina RJ, Bates ME. Measurement of vascular tone and stroke volume baroreflex gain. Psychophysiology 2012; 49:193-7. [PMID: 22092290 PMCID: PMC3366428 DOI: 10.1111/j.1469-8986.2011.01305.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2011] [Accepted: 08/27/2011] [Indexed: 11/27/2022]
Abstract
The arterial baroreflex system (BRS) consists of at least three closed-loop control systems: the heart rate (HR), vascular tone (VT), and stroke volume (SV) BRSs. Whereas HR-BRS gain is well studied, VT-BRS and SV-BRS gain are not. This study aimed to develop a method for quantifying VT-BRS and SV-BRS gain using an established HR-BRS gain measurement approach. ECG and beat-to-beat blood pressure (BP) were recorded in 31 young healthy participants during three tasks. Sequences of R-to-R wave intervals (RRI) of the ECG, pulse transit time (PTT), and SV were measured to assess HR-, VT-, and SV-BRS gain using the cross-spectral technique of computing the BP-RRI, BP-PTT, and BP-SV transfer functions. Gain in each BRS arch was measured in individuals with intact BRS functioning. Functional overlap and independence was noted in the BRS arches. The implications of the proposed method are discussed.
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Affiliation(s)
- Evgeny G Vaschillo
- Center of Alcohol Studies, Rutgers-The State University of New Jersey, Piscataway, New Jersey 08854, USA.
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Buckman JF, White HR, Bates ME. Psychophysiological reactivity to emotional picture cues two years after college students were mandated for alcohol interventions. Addict Behav 2010; 35:786-90. [PMID: 20409645 DOI: 10.1016/j.addbeh.2010.03.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2009] [Revised: 02/16/2010] [Accepted: 03/05/2010] [Indexed: 11/15/2022]
Abstract
This study examined alcohol use behaviors as well as physiological, personality, and motivational measures of arousal in students approximately 2 years after they were mandated to a brief intervention program for violating university policies about on-campus substance use. Students were categorized into serious (medical referrals, n=13) or minor (residence advisor referrals, n=30) infraction groups based on the nature of the incident that led to their being mandated. Self-report measures of arousal, sensation seeking, reasons for drinking, and past 30-day alcohol use were completed. Physiological arousal during exposure to emotional picture cues was assessed by indices of heart rate variability. The minor infraction group reported significantly escalating alcohol use patterns over time and a pattern of less regulated psychophysiological reactivity to external stimuli compared to the serious infraction group. The serious infraction group was higher in sensation seeking and there was some evidence of greater disparity between their physiological and self-reported experiences of emotional arousal in response to picture cues than in the minor group. Thus, the two infraction groups represent different subsets of mandated students, both of whom may be at some risk for using alcohol maladaptively. The findings suggest that intervention strategies that address self-regulation may be beneficial for mandated college students.
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Affiliation(s)
- Jennifer F Buckman
- Center of Alcohol Studies, Rutgers University, 607 Allison Road, Piscataway, NJ 08854, USA
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