Time since last drink is positively associated with heart rate variability in outpatients with alcohol use disorder: Further evidence of psychophysiological recovery in early alcohol use disorder recovery.

Heart rate variability (HRV) is a biomarker of psychological and physiological health with greater variability reflecting greater psychophysiological regulatory capacity. The damaging effects of chronic, heavy alcohol use on HRV have been well explored, with greater alcohol use associated with lower resting HRV. In this study we sought to replicate and extend our previous finding that HRV improves as individuals with alcohol use disorder (AUD) reduce or stop drinking and engage in treatment. With a sample of treatment engaged adults in the first year of a current AUD recovery attempt ( N = 42), we used general linear models were used to explore associations between indices of HRV (dependent variables) and time since last alcoholic drink at study baseline assessed using timeline follow-back (independent variable), with checks for effects of age, medication, and baseline AUD severity. As predicted, HRV increased as a function of time since last drink, however, contrary to hypotheses, HR did not decrease. Effect sizes were largest for HRV indices fully under parasympathetic control, and these significant associations remained after controlling for age, medications, and AUD severity. Because HRV is an indicant of psychophysiological health, as well as self-regulatory capacity that may portend subsequent relapse risk, assessing HRV in individuals entering AUD treatment could provide important information about patient risk. At-risk patients may do well with additional support and may especially benefit from interventions like Heart Rate Variability Biofeedback that exercise the psychophysiological systems regulating brain/cardiovascular communication.

In natura heart rate variability predicts subsequent alcohol use in individuals in early recovery from alcohol use disorder.

Impairment in autonomic self-regulatory functioning reflected by reduced heart rate variability (HRV) is a common feature of alcohol use disorder (AUD) and is believed to heighten AUD relapse risk. However, to date, no study has explored associations between in natura HRV and subsequent alcohol use among individuals seeking AUD recovery. In this study, 42 adults in the first year of a current AUD recovery attempt were monitored for 4 days using ambulatory electrocardiogram, followed by 90 days of alcohol use monitoring using timeline follow-back. HRV indices (independent variables) reflecting autonomic neurocardiac engagement were calculated from electrocardiogram recordings. Alcohol use (dependent variable) was calculated from timeline follow-back and expressed as per cent days abstinent (PDA). The sample was 73.81% White/European American, 19.05% Black/African American, 4.76% Asian, and 2.38% Other race/Mixed race. As predicted, higher parasympathetically mediated HRV and lower heart rate were associated with greater PDA over 90-day follow-up. Additionally, interactions between these measures and baseline PDA indicated higher parasympathetically mediated HRV and lower heart rate mitigated the deleterious positive association between baseline and follow-up alcohol use. Including factors known to influence alcohol use and/or HRV in the models did not meaningfully alter their results. Findings are consistent with psychophysiological theories implicating autonomic self-regulatory functioning in AUD treatment outcomes and suggest that select HRV indices may have utility as indicants of risk for alcohol use lapse in individuals in early AUD recovery. Findings provide theoretical support for HRV Biofeedback for this population, which exercises the psychophysiological systems that support self-regulation.

Time Since Last Drink is Positively Associated with Heart Rate Variability in Outpatients with Alcohol Use Disorder: Further Evidence of Psychophysiological Recovery in Early Alcohol Use Disorder Recovery.

Heart rate variability (HRV) is a biomarker of psychological and physiological health with greater variability reflecting greater psychophysiological regulatory capacity. The damaging effects of chronic, heavy alcohol use on HRV have been well explored, with greater alcohol use associated with lower resting HRV. In this study we sought to replicate and extend our previous finding that HRV improves as individuals with alcohol use disorder (AUD) reduce or stop drinking and engage in treatment. With a sample of treatment engaged adults in the first year of a current AUD recovery attempt (N = 42), we used general linear models to explore associations between indices of HRV (dependent variables) and time since last alcoholic drink at study baseline assessed using timeline follow-back (independent variable), with checks for effects of age, medication, and baseline AUD severity. As predicted, HRV increased as a function of time since last drink, however, contrary to hypotheses, HR did not decrease. Effect sizes were largest for HRV indices fully under parasympathetic control, and these significant associations remained after controlling for age, medications, and AUD severity. Because HRV is an indicant of psychophysiological health, as well as self-regulatory capacity that may portend subsequent relapse risk, assessing HRV in individuals entering AUD treatment could provide important information about patient risk. At-risk patients may do well with additional support and may especially benefit from interventions like Heart Rate Variability Biofeedback that exercise the psychophysiological systems regulating brain/cardiovascular communication.

Education and careers were our way out.

Stigma thrives in vacuums of awareness where stereotypes are allowed to persist. When those of us with lived experience of addiction and addiction recovery stay in the shadows, we miss an opportunity to challenge a harmful narrative-that people with addiction are fundamentally different from other people and don't get better. Here, we three addiction treatment professionals share our lived experience of overcoming substance use disorder, highlighting how education and careers have formed the cornerstones of our recoveries. We also link our experiences to the emerging recovery capital literature, which speaks to the importance of employment in the SUD recovery process, while highlighting how systemic racism and the crimes against humanity committed in the name of the war on drugs remain barriers to many pursuing education and new careers.

Emotion differentiation in early recovery from alcohol use disorder: Associations with in-the-moment affect and 3-month drinking outcomes.

BACKGROUND: Early recovery from alcohol use disorder (AUD) is commonly associated with high levels of negative affect, stress, and emotional vulnerability, which confer significant relapse risk. Emotion differentiation-the ability to distinguish between discrete emotions-has been shown to predict relapse after treatment for a drug use disorder, but this relationship has not been explored in individuals recovering from AUD. METHODS: The current study used thrice daily random and up to thrice daily self-initiated ecological momentary assessment surveys (N = 42, observations = 915) to examine whether 1) moments of high affective arousal are characterized by momentary differences in emotion differentiation among individuals in the first year of a current AUD recovery attempt, and 2) individuals' average emotion differentiation would predict subsequent alcohol use measured by the timeline follow-back over a 3-month follow-up period. RESULTS: Multilevel models showed that moments (Level 1) of higher-than-average negative affect (p < 0.001) and/or stress (p = 0.033) were characterized by less negative emotion differentiation, while moments of higher-than-average positive affect were characterized by greater positive emotion differentiation (p < 0.001). At the between-person level (Level 2), participants with higher stress overall had lower negative emotion differentiation (p = 0.009). Linear regression showed that average negative, but not positive, emotion differentiation was inversely associated with percent drinking days over the subsequent 3-month follow-up period (p = 0.042). Neither form of average emotion differentiation was associated with drinking quantity. CONCLUSIONS: We found that for individuals in early AUD recovery, affective states are associated with acute shifts in the capacity for emotion differentiation. Further, we found that average negative emotion differentiation prospectively predicts subsequent alcohol use.

Aggregating heart rate variability indices across sleep stage epochs ignores significant variance through the night.

BACKGROUND: Heart rate variability (HRV) is a widely utilized biomarker of autonomic regulatory functioning, and concomitant health and pathological states. A growing body of work is exploring HRV under sleeping conditions. Most of this literature utilizes either averaged HRV indices calculated from multiple sleep stage epochs, or averaged HRV throughout the night. Both approaches implicitly assume that HRV within sleep epoch types is consistent throughout the night. Given the robust literature indicating the existence of an endogenous cardiovascular circadian rhythm as well as the potential for effects for cumulative time asleep, we hypothesized that HRV would vary across distinct sleep epochs. METHODS: Participants underwent at least one night of home polysomnography that included electroencephalogram, electromyogram, and electrocardiogram (N = 73). All rapid eye movement (REM) and non-REM stage 2 (N2) sleep epochs with a duration greater than or equal to 5 min were identified for HRV analysis. Time and frequency domain indices of HRV were calculated for each sleep stage epoch. Linear mixed models were used to examine main effects of time on HRV indices for N2 and REM sleeps epochs respectively. RESULTS: Main effects of time were observed for all models. Patterns emerged for both the N2 and REM epochs, suggesting HRV indices are non-stationary (ie variable) across distinct sleep epochs through the course of the night. CONCLUSIONS: The present findings indicate HRV is non-stationary across sleep stage epochs. Aggregating HRV indices across sleep stage epochs likely obscures important transient effects and increases risk of type-I and type-II errors.

Identifying individual and environmental predictors of opioid and psychostimulant use among adolescents and young adults following outpatient treatment.

BACKGROUND: The United States (US) continues to grapple with a drug overdose crisis. While opioids remain the main driver of overdose deaths, deaths involving psychostimulants such as methamphetamine are increasing with and without opioid involvement. Recent treatment admission data reflect overdose fatality trends suggesting greater psychostimulant use, both alone and in combination with opioids. Adolescents and young adults are particularly vulnerable with generational trends showing that these populations have particularly high relapse rates following treatment. METHODS: We assessed demographic, psychosocial, psychological comorbidity, and environmental factors (percent below the poverty line, percent unemployed, neighborhood homicide rate, population density) that confer risk for opioid and/or psychostimulant use following substance use disorder treatment using two complementary machine learning approaches-random forest and least absolute shrinkage and selection operator (LASSO) modelling-with latency to opioid and/or psychostimulant as the outcome variable. RESULTS: Individual level predictors varied by substance use disorder severity, with age, tobacco use, criminal justice involvement, race/ethnicity, and mental health diagnoses emerging at top predictors. Environmental variabels including US region, neighborhood poverty, population, and homicide rate around patients' treatment facility emerged as either protective or risk factors for latency to opioid and/or psychostimulant use. CONCLUSIONS: Environmental variables emerged as one of the top predictors of latency to use across all levels of substance use disorder severity. Results highlight the need for tailored treatments based on severity, and implicate environmental variables as important factors influencing treatment outcomes.

Closing the brain-heart loop: Towards more holistic models of addiction and addiction recovery.

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.

Abstinence versus moderation recovery pathways following resolution of a substance use problem: Prevalence, predictors, and relationship to psychosocial well-being in a U.S. national sample.

BACKGROUND: Many people who report resolving an alcohol or other drug (AOD) problem continue some level of substance use. Little information exists, however, regarding the prevalence of this resolution pathway, or how continued substance use after resolving an AOD problem, relative to abstinence, relates to functioning, quality of life, and happiness (i.e., well-being). Greater knowledge of the prevalence and correlates of non-abstinent AOD problem resolution could inform public health messaging and clinical guidelines, while encouraging substance use goals likely to maximize well-being and reduce risks. METHODS: We analyzed data from a nationally representative sample of individuals who endorsed having resolved an AOD problem (N = 2002). Analyses examined: (1) The prevalence of various substance use statuses coded from lowest to highest risk: (a) continuous abstinence from all AOD since problem resolution; (b) current abstinence from all AOD with some use since problem resolution; (c) current use of a substance reported as a secondary substance; (d) current use of the individual's primary substance only; or, (e) current use of a secondary and primary substance; (2) relationships between substance use status and demographic, clinical, and service use history measures; and (3) the relationship between substance use status and well-being. Weighted, controlled, regression analyses examined the influence of independent variables on substance use status. RESULTS: (1) Prevalence: In this sample, 20.3% of patients endorsed continuous abstinence; 33.7% endorsed current abstinence; 21.0% endorsed current use of a secondary substance; 16.2% endorsed current use of a primary substance; and 8.8% endorsed current use of both a secondary and a primary substance. (2) Correlates: Lower-risk substance use status was associated with the initiation of regular substance use at an older age, more years since problem resolution, and fewer lifetime psychiatric diagnoses. (3) Well-Being: Controlling for pertinent confounds, lower-risk substance use status was independently associated with greater self-esteem, happiness, quality of life and functioning, and recovery capital, as well as less psychological distress. CONCLUSIONS: About half of Americans who self-identify as having resolved an AOD problem continue to use AOD in some form. It appears that, although for many abstinence is not necessary to overcome an AOD problem, it is likely to lead to better functioning and greater well-being. Further, people appear to gravitate toward abstinence/lower risk substance use with greater time since problem resolution.

Mean Versus Variability: Disentangling Stress Effects on Alcohol Lapses Among Individuals in the First Year of Alcohol Use Disorder Recovery.

OBJECTIVE: Although stress is a well-known predictor of alcohol use lapses among individuals seeking recovery from alcohol use disorder (AUD), most research has relied on retrospective self-report using conventional questionnaires that explore stress effects at the level of the mean. Ecological momentary assessment (EMA) overcomes many of the shortcomings of questionnaire-based, retrospective self-report by using real-time, in-the-environment evaluations for the acquisition of ecologically valid data that can also capture stress variability. The present investigation used EMA to disentangle stress effects on alcohol lapses among individuals in the first year of an AUD recovery attempt by exploring associations between mean-level stress, stress variability, and subsequent alcohol use. METHOD: Participants (N = 42) completed 6 days of EMA monitoring and were then followed up 90 days later to assess alcohol use. Putative associations were explored using hierarchical regression controlling for demographic factors and pre-baseline alcohol use, with percentage days abstinent from alcohol at follow-up as the outcome variable. RESULTS: An interaction effect was observed such that the combination of high mean stress level and high stress variability was associated with the lowest percentage of days abstinent. For those with high mean stress levels, this relationship was attenuated as stress variability decreased. CONCLUSIONS: The findings support previous research linking stress to alcohol use lapses; however, these results indicate that the stress/alcohol use relationship is more nuanced than previously described. Our findings suggest that stress variability should also be considered in clinical contexts when assessing risk conferred by mean-level stress.

Reasons to be cheerful: Personal, civic, and economic achievements after resolving an alcohol or drug problem in the United States population.

OBJECTIVE: Alcohol and other drug (AOD) use disorders impose a prodigious personal and societal burden. While most remit, little is known about the achievements accrued as people accomplish and sustain addiction recovery. Greater knowledge regarding the nature and prevalence of such achievements, when such achievements occur, what factors influence accrual of achievements, and how such achievements relate to other indices of functioning would support treatment and policy planning, and may instill hope for individuals and families seeking AOD problem resolution. METHODS: Nationally representative, cross-sectional survey of United States (US) population of persons who have overcome an AOD problem (N = 2,002), assessing individual factors and achievements in 4 domains: self-improvement; family engagement; civic, and economic participation. Logistic and linear regression models tested theorized associations among variables. RESULTS: Most (80.1%) achieved at least one achievement associated with the 4 domains. A linear monotonic relationship was observed with greater achievements accruing with greater time in recovery. Accrual of achievements after AOD problem resolution was related to racial minority status, more education, earlier age of substance use initiation, illicit drugs as primary substance used, more years since resolving AOD problem, more psychiatric diagnoses, lower psychological distress, and regular 12-step program attendance. Multiple regression analyses found greater total achievements were independently associated with greater self-esteem, happiness, quality of life, and recovery capital. CONCLUSIONS: Most individuals achieve an increasing number of achievements with time since AOD problem resolution, and these are associated with gains in measures of well-being that may support ongoing AOD problem remission, and recovery. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Sex differences in factors predicting post-treatment opioid use.

BACKGROUND AND AIMS: Several reports have documented risk factors for opioid use following treatment discharge, yet few have assessed sex differences, and no study has assessed risk using contemporary machine learning approaches. The goal of the present paper was to inform treatments for opioid use disorder (OUD) by exploring individual factors for each sex that are most strongly associated with opioid use following treatment. DESIGN: Secondary analysis of Global Appraisal of Individual Needs (GAIN) database with follow-ups at 3, 6 and 12 months post-OUD treatment discharge, exploring demographic, psychological and behavioral variables that predict post-treatment opioid use. SETTING: One hundred and thity-seven treatment sites across the United States. PARTICIPANTS: Adolescents (26.9%), young adults (40.8%) and adults (32.3%) in treatment for OUD. The sample (n = 1,126) was 54.9% male, 66.1% white, 20% Hispanic, 9.8% multi-race/ethnicity, 2.8% African American and 1.3% other. MEASUREMENT: Primary outcome was latency to opioid use over 1 year following treatment admission. RESULTS: For women, regularized Cox regression indicated that greater withdrawal symptoms [hazard ratio (HR) = 1.31], younger age (HR = 0.88), prior substance use disorder (SUD) treatment (HR = 1.11) and treatment resistance (HR = 1.11) presented the largest hazard for post-treatment opioid use, while a random survival forest identified and ranked substance use problems [variable importance (VI) = 0.007], criminal justice involvement (VI = 0.006), younger age (VI = 0.005) and greater withdrawal symptoms (VI = 0.004) as the greatest risk factors. For men, Cox regression indicated greater conduct disorder symptoms (HR = 1.34), younger age (HR = 0.76) and multiple SUDs (HR = 1.27) were most strongly associated with post-treatment opioid use, while a random survival forests ranked younger age (VI = 0.023), greater conduct disorder symptoms (VI = 0.010), having multiple substance use disorders (VI = 0.010) and criminal justice involvement (VI = 0.006) as the greatest risk factors. CONCLUSION: Risk factors for relapse to opioid use following opioid use disorder treatment appear to be, for women, greater substance use problems and withdrawal symptoms and, for men, younger age and histories of conduct disorder and multiple substance use disorder.

SUBSTANCE USE AND ADDICTION AFFECT MORE THAN THE BRAIN: THE PROMISE OF NEUROCARDIAC INTERVENTIONS.

Purpose of Review: Addiction and excessive substance use contribute to poor mental and physical health. Much research focuses tightly on neural underpinnings and centrally-acting interventions. To broaden this perspective, this review focuses on bidirectional pathways between the brain and cardiovascular system that are well-documented and provide innovative, malleable targets to bolster recovery and alter substance use behaviors. Recent Findings: Cardiovascular signals are integrated via afferent pathways in networks of distributed brain regions that contribute to cognition, as well as emotion and behavior regulation, and are key antecedents and drivers of substance use behaviors. Heart rate variability (HRV), a biomarker of efficient neurocardiac regulatory control, is diminished by heavy substance use and substance use disorders. Promising evidence-based adjunctive interventions that enhance neurocardiac regulation include HRV biofeedback, resonance paced breathing, and some addiction medications. Summary: Cardiovascular communication with the brain through bidirectional pathways contributes to cognitive and emotional processing but is rarely discussed in addiction treatment. New evidence supports cardiovascular-focused adjunctive interventions for problematic substance use and addiction.

From working on recovery to working in recovery: Employment status among a nationally representative U.S. sample of individuals who have resolved a significant alcohol or other drug problem.

Alcohol and other drug (AOD) use disorders exact a prodigious annual economic toll in the United States (U.S.), driven largely by lost productivity due to illness-related absenteeism, underemployment, and unemployment. While recovery from AOD disorders is associated with improved health and functioning, little is known specifically about increases in productivity due to new or resumed employment and who may continue to struggle. Also, because employment can buffer relapse risk by providing structure, meaning, purpose, and income, greater knowledge in this regard would inform relapse prevention efforts as well as employment-related policy. We conducted a cross-sectional, nationally representative survey of the U.S. adult population assessing persons who reported having resolved an AOD problem (n = 2002). Weighted employment, unemployment, retirement, and disability statistics were compared to the general U.S. population. Logistic and linear regression models tested for differences in employment and unemployment among demographic categories and measures of well-being. Compared to the general U.S. population, individuals who had resolved an AOD problem were less likely to be employed or retired, and more likely to be unemployed and disabled. Certain recovering subgroups, including those identifying as black and those with histories of multiple arrests, were further disadvantaged. Conversely, certain factors, such as a higher level of education and less prior criminal justice involvement were associated with lower unemployment risk. Despite being in recovery from an AOD problem, individuals continue to struggle with obtaining employment, particularly black Americans and those with prior criminal histories. Given the importance of employment in addiction recovery and relapse prevention, more research is needed to identify employment barriers so that they can be effectively addressed.

Major depressive disorder and insomnia: Exploring a hypothesis of a common neurological basis using waking and sleep-derived heart rate variability.

It remains unclear whether neurobiological dysfunction observed in major depressive disorder (MDD) and insomnia is an expression of common or independent bases. The present investigation sought to explore differences in heart rate variability (HRV)-a widely utilized biomarker of neurobiological functioning-among individuals with MDD, insomnia, and healthy controls, while awake and during distinct sleep stages (REM, N2), with the goal of improving our understanding of shared neurobiological factors in depression and insomnia. Participants were 73 adults who underwent home polysomnography. All N2 and REM sleep epochs with a duration greater than or equal to 5 min were identified for HRV analysis. Additionally, a single waking epoch was defined for each participant. From waking to N2 sleep, and waking to REM sleep, changes in HRV indices indicated participants experienced reductions in sympathetic arousal and increases in parasympathetic arousal. Contrary to hypotheses, however, no between group differences were observed in HRV. Though the present findings do not support the hypotheses of a shard neurobiological pathway between MDD and insomnia, more work is warranted to advance our understanding of the neurobiological bases of these common, debilitating, and frequently co-occurring psychiatric conditions, to improve early detection and identify novel intervention targets for these disorders.

THE ROLE OF SPIRITUALITY AND RELIGIOUSNESS IN AIDING RECOVERY FROM ALCOHOL AND OTHER DRUG PROBLEMS: AN INVESTIGATION IN A NATIONAL U.S. SAMPLE.

BACKGROUND: More Americans than ever before are identifying as "spiritual but not religious". Both spirituality and religiousness (S/R) are of interest in the addiction field as they are related to alcohol and other drug (AOD) problems and are central to some recovery pathways. Yet, little is known overall about S/R identification among people in recovery, the role these play in aiding recovery, and whether they play more or less of a role for certain sub-groups (e.g., men/women, different races/ethnicities; those with treatment or 12-step histories). METHOD: Nationally representative cross-sectional sample of US adults (N=39,809) screening positive to the question, "Did you use to have a problem with alcohol or drugs but no longer do?" (final weighted sample n= 2,002). Weighted Chi-Square and Poisson-distributed generalized linear mixed models tested for differences in S/R and for differences across subgroups on extent of: 1) religious, and, 2) spiritual, identification, and the extent to which these had aided recovery. RESULTS: Participants reported being mostly moderately spiritual and religious, and that, overall, religion had not helped them overcome their AOD problem. In contrast, spirituality was reported as either not helping at all, or having made all the difference. Substantial differences were observed by race-ethnicity across both spirituality and religiousness, and to a lesser degree between men and women. Black Americans reported substantially more S/R than Whites and that these often made all the difference in their recovery. The exact opposite trend was observed for White and Hispanic Americans. Prior professional treatment and 12-step mutual-aid use were both related to greater spirituality, but not religiousness. CONCLUSION: Overall, spirituality but not religion, appears to play a role in aiding recovery particularly among those with prior treatment or 12-step histories, but women and men, and racial-ethnic groups in particular, differ strikingly in their religious and spiritual identification and the role these have played in aiding recovery. These differences raise the question of the potential clinical utility of S/R in personalized treatment.

A randomized trial comparing the Tennant Biomodulator to transcutaneous electrical nerve stimulation and traditional Chinese acupuncture for the treatment of chronic pain in military service members.

BACKGROUND: The present investigation tested the efficacy of the Tennant Biomodulator, a novel pain management intervention that uses biofeedback-modulated electrical stimulation, to reduce chronic pain and its psychosocial sequelae in a sample of current and former military service members. The Tennant Biomodulator used on its most basic setting was compared to two commonly used, non-pharmacological pain treatments-traditional Chinese acupuncture and transcutaneous electrical nerve stimulation (TENS)-in a comparative efficacy, randomized, open-label trial. METHODS: Participants included 100 active duty and retired service men and women with chronic pain undergoing treatment at the Brooke Army Medical Center in Texas, USA, randomly assigned to receive six, weekly sessions of either Tennant Biomodulator treatment, traditional Chinese acupuncture, or TENS, in addition to usual care. Recruitment was conducted between May 2010 to September 2013. Outcome measures were collected at intake, before and after each treatment session, and at a 1-month follow-up. Intent-to-treat analyses were used throughout, with mixed models used to investigate main effects of group, time, and group × time interactions with consideration given to quadratic effects. Outcomes measured included ratings of chronic pain, pain-related functional disability, and symptoms of post-traumatic stress disorder (PTSD) and depression. RESULTS: On average, regardless of their treatment group, participants exhibited a 16% reduction in pain measured by the Brooke Army Medical Center's Clinic Pain Log [F(1, 335) = 55.7, P <  0.0001] and an 11% reduction in pain-related disability measured by the Million Visual Analog Scale [MVAS: F(1, 84) = 28.3, P <  0.0001] from baseline to the end of treatment, but no one treatment performed better than the other, and the reductions in pain and pain-related disability were largely lost by 1-month follow-up. Symptoms of PTSD and depression did not change significantly as a function of time or group. CONCLUSIONS: Findings build on previous work suggesting that traditional Chinese acupuncture and TENS can reduce pain and its functional sequelae without risks associated with pharmacological pain management. The Tennant Biomodulator used on its most basic setting performs as well as these other interventions. Based on the present findings, large, randomized controlled trials on the Tennant Biomodulator are indicated. Future work should test this device using its full range of settings for pain-related psychological health. TRIAL REGISTRATION: Clincialtrials.gov (NCT01752010); registered December 14, 2012.

Improvement in women's cardiovascular functioning during cognitive-behavioral therapy for alcohol use disorder.

The cardiovascular system is disrupted by chronic excessive alcohol use and often impaired in individuals with an alcohol use disorder (AUD). Less is known about cardiovascular recovery when an individual receives treatment for AUD. This observational study aimed to extend the growing body of evidence for cardiovascular biomarkers and intervention targets in the treatment of AUD. We examined cardiovascular function in 92 women before and after 12 weeks of cognitive-behavioral therapy (CBT) for AUD. Participants were recruited exclusively from a randomized clinical trial comparing group versus individual CBT treatment strategies (parent study); no control group of untreated, but treatment-seeking women was available. Demographic and drinking data were obtained from the parent study. Cardiovascular data were collected as part of this separate study, prior to and following the clinical trial. Mixed-model analyses revealed multiple within-person cardiovascular changes indicative of improving health from pre- to posttreatment, including reduced heart rate and vessel stiffness as well as increased heart rate variability and baroreflex sensitivity. These significant improvements remained when extent of drinking during treatment was included in the models, suggesting that active ingredients of AUD treatment may serve to benefit physical health over and above drinking reductions. Future studies should assess the time course of cardiovascular recovery during addiction treatment and the mechanisms by which evidence-based AUD treatments may benefit physical as well as mental health. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Medical Burden of Disease Among Individuals in Recovery From Alcohol and Other Drug Problems in the United States: Findings From the National Recovery Survey.

OBJECTIVES: The medical sequalae of alcohol and other drug (AOD) problems exact a prodigious personal and societal cost, but little is known about the specific prevalence of such medical problems, and their relationship to quality of life and indices of well-being among those recovering from problematic AOD use. To better characterize the lifetime physical disease burden, this study investigated the prevalence of medical conditions commonly caused or exacerbated by excessive and chronic AOD exposure in a nationally representative sample of US adults in AOD problem recovery. Comparisons were made to the general US population. Demographic and clinical correlates of disease prevalence were also investigated along with the relationship between distinct medical conditions and indices of quality of life/well-being. METHODS: Cross-sectional nationally representative survey of the US adult population who report resolving an AOD problem (n = 2002). Weighted lifetime prevalence of common medical conditions were estimated and compared to the US population. Demographic and clinical correlates of medical conditions, and also overall disease burden, were estimated using logistic regression. RESULTS: Relative to the general population, prevalence of hepatitis C, chronic obstructive pulmonary disease, heart disease, and diabetes were elevated. Likelihood of having a lifetime diagnosis of a specific disease was related to primary substance used and sex. Quality of life was lower among those with physical disease histories relative to those without. CONCLUSIONS: Findings highlight the increased medical burden associated with AOD problems, and speak to the need for earlier and more sustained intervention for AOD problems, greater integration of addiction treatment and primary health care, and longitudinal research to explore the complex, dynamic relationships between AOD use and physical disease.