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BACKGROUND AND OBJECTIVES: As overdose rates rise among non-White Americans, understanding barriers to substance use disorder (SUD) treatment access by race and ethnicity is important. This study explores self-reported barriers to SUD treatment by race and ethnicity in emergency department (ED) populations. METHODS: We conducted a secondary, exploratory analysis of a randomized trial of patients not seeking SUD treatment who endorsed active drug use at six academic EDs. Responses to the Barriers to Treatment Inventory were compared by race, ethnicity, and drug severity, using χ2 tests (N = 858), followed by adjusted logistic regression models. RESULTS: Absence of a perceived drug problem (39% non-Hispanic Black, 38% Hispanic, 50% non-Hispanic White; p ≤ .001) was the most prevalent barrier to SUD treatment. Non-Hispanic Black participants were less likely to state that they could handle their drug use on their own (OR = 0.69, CI = 0.50-0.95), and were more likely to report disliking personal questions than non-Hispanic White participants (OR = 1.49, CI = 1.07-2.09). Non-Hispanic Black participants were less likely than Hispanic participants to agree that treatment availability (OR = 0.46, CI = 0.28-0.76) and family disapproval (OR = 0.38, CI = 0.16-0.91) were treatment barriers. DISCUSSION AND CONCLUSIONS: Screening and counseling may help address the barrier, common to all groups, that drug use was not seen as problematic. Expanding access to diverse treatment options may also address the range of barriers reported by our study population. SCIENTIFIC SIGNIFICANCE: Our study is one of the first in the U.S. to examine both individual and structural barriers to accessing treatment and to examine the association with drug use severity by race/ethnicity.
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Background: Recovery from substance use disorder requires sustained effort and perseverance. Hence, the resilience factor of grit may be important for people in recovery. Little research has been conducted on grit in patients with substance use disorder (SUD), especially in a large and varied sample.Objectives: To analyze the psychometric properties of the Short Grit Scale (Grit-S) in patients with SUD and to use demographic and clinical characteristics to predict variance in Grit-S scores.Methods: Participants completed the Grit-S and other self-report measures. Psychometric properties of the Grit-S were assessed in outpatients (N = 94, 77.7% male) and a hierarchical regression predicted Grit-S variance in inpatients (N = 1238, 65.0% male).Results: The Grit-S demonstrated good internal consistency (α=.75) and strong test-retest reliability (adjusted r = .79, p < .001). Mean Grit-S score was 3.15, lower than other clinical samples reported in the literature. Regression modeling indicated a moderate, statistically significant association between demographic and clinical characteristics and Grit-S scores (R2 = 15.5%, p < .001). Of particular interest, the positive factor of recovery protection showed the strongest association with Grit-S of all variables assessed (ß=.185 vs. ß = .052-.175 for the remaining significant independent variables).Conclusion: The psychometric properties of the Grit-S in patients with SUD support its use in this population. Moreover, the particularly low grit scores among inpatients with SUDs and the association of grit scores with substance use risk and recovery factors suggest that grit could be useful as a treatment target in this population.
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Satisfacción Personal , Trastornos Relacionados con Sustancias , Humanos , Masculino , Femenino , Psicometría , Reproducibilidad de los Resultados , Pacientes InternosRESUMEN
BACKGROUND AND OBJECTIVES: Early recovery from substance use disorder (SUD) is often characterized by hopelessness and despair about the future. Optimism, or the expectation that good things will happen, may provide a buffer against despair, and motivate adaptive goal engagement and coping. Study objectives were to (1) compare levels of optimism among individuals in substance use disorder inpatient treatment to other populations and (2) examine correlates of optimism. METHODS: This exploratory study utilized a cross-sectional survey design. Participants (n = 355) completed self-report measures assessing sociodemographic and clinical characteristics. The main variable of interest, optimism, was assessed by Life Orientation Test-Revised scores. Multivariate regression was used to examine the association among sociodemographic and clinical variables and optimism. RESULTS: Our sample (n = 342) scored lower on optimism (mean = 11.7) than general population and SUD patients reported in the literature (range = 13.0-18.5). Optimism was higher for SUD inpatients who were college-educated and those with higher scores on the recovery protection factor, while greater anxiety severity was associated with lower optimism scores. CONCLUSIONS AND SCIENTIFIC SIGNIFICANCE: This study contributes to emerging research on the association between optimism and SUDs. Optimism has not been previously studied among patients in acute, short-term inpatient SUD treatment and doing so may be clinically useful in addressing low optimism as an obstacle to motivation for treatment. Bolstering optimism may be a promising target for intervention and future research.
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Pacientes Internos , Trastornos Relacionados con Sustancias , Humanos , Estudios Transversales , Trastornos Relacionados con Sustancias/terapia , Trastornos Relacionados con Sustancias/epidemiología , Ansiedad , Adaptación PsicológicaRESUMEN
BACKGROUND: In Ireland, meat by-products (MBP) harvested at knackeries from farmed animals that have not died of an infectious or systemic disease are legally permitted to be fed to dogs in kennels and packs of hounds. There is limited information available on the risks of spreading foodborne bacteria or antimicrobial resistant (AMR) determinants to dogs, their handlers or the associated environment. The aim of this study was to investigate the distribution of Salmonella serovars, Listeria monocytogenes, Campylobacter species, enterococci, their associated AMR determinants and the level of Escherichia coli in samples of MBP from knackeries and associated equipment and kennels. For this purpose, 313 fresh and 208 frozen MBP samples from 22 knackeries, 16 swabs of mincing equipment from two of the knackeries and 138 swabs from kennels adjacent to seven of the knackeries were collected and processed over a 12-month period. RESULTS: From the 521 MBP samples analysed, a total of 77 Salmonella (14.8%), 101 L. monocytogenes (19.4%), 12 Campylobacter (2.3%), 271 Enterococcus faecalis (52.0%) and 127 Enterococcus faecium (24.4%) strains were recovered. The 154 analysed environmental samples from kennels and mincing equipment yielded 194 isolates (3 Salmonella, 85 E. coli, 76 E. faecalis and 30 E. faecium.). E. coli was quantifiable in 423 of the 521 MBP samples with log counts per gram ranging between 1 and 6. AMR characterisation of 168 E. coli, enterococci and Salmonella isolates from MBP and environmental samples showed high levels of AMR including multi-drug resistance (MDR) with 63.6%, 9.1%, 29% and 45.8% of E. coli, Salmonella, E. faecalis and E. faecium isolates, respectively showing resistance to three or more antimicrobials (MDR) CONCLUSIONS: The findings of this survey confirm that MBP from fallen animals contain high levels of zoonotic and AMR-harbouring bacteria that pose a risk of transmission to dogs, their handlers, and the environment.
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BACKGROUND: Several studies suggest suicidal motivation may contribute to opioid overdose fatalities in people with opioid use disorder. In this study, we sought to replicate and extend prior findings suggesting that a desire to die is common prior to nonfatal opioid overdose in people with opioid use disorder. METHODS: Adults receiving inpatient detoxification and stabilization who reported a history of opioid overdose (N = 60) completed questions about suicidal cognition prior to their most recent overdose. RESULTS: Approximately 45% reported some desire to die prior to their most recent overdose, with 20% reporting they had some intention to die. The correlation between these ratings was of a moderate magnitude (ρ = 0.58). Almost 40% of the sample perceived no risk of overdose prior to their most recent overdose event, suggesting a significant underestimation of risk in this population. CONCLUSIONS: Desire to die was common in adults with opioid use disorder prior to nonfatal opioid overdose events, and 1 in 5 people with a history of opioid overdose reported intention to die prior to their most recent opioid overdose. Careful assessment of suicidal cognition in this population may improve prevention of opioid overdose deaths.
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Sobredosis de Droga , Sobredosis de Opiáceos , Trastornos Relacionados con Opioides , Adulto , Analgésicos Opioides/uso terapéutico , Sobredosis de Droga/epidemiología , Humanos , Motivación , Trastornos Relacionados con Opioides/tratamiento farmacológico , Ideación Suicida , SobrevivientesRESUMEN
BACKGROUND: Salmonella is an important zoonotic pathogen and is one of the main causes of foodborne outbreaks and infections in the European Union. Pigs are a significant reservoir and are frequently subclinical carriers of this organism. Salmonella can be shed in the faeces allowing infection to spread to other pigs, the environment, transport vehicles, lairages and other areas. Inadvertent spillage of gut contents during the slaughter process also leads to contamination. A pig Salmonella control programme has operated in Ireland since 2002 but many local surveys and an EUMS baseline survey in 2008 continued to indicate high levels of the organism in the pig sector. The objectives of this study were to generate updated information on the prevalence of Salmonella spp, in slaughter pigs and carcasses in Irish abattoirs. Five pigs from each of 164 herds were randomly sampled over a 14-week period during 2016. One sample from each of the five pigs of; caecal content, ileo-caecal lymph nodes and carcass swabs (pre-chill) were collected. The five caeca and lymph node samples from each herd were processed as one pool of caecal samples and one pool of lymph node samples, respectively, while the five carcass swabs were tested as individual samples. All isolates were characterised by serotyping and antimicrobial susceptibility. RESULTS: In total, 235 Salmonella spp. were isolated from 820 individual carcass swabs, 164 pooled lymph nodes and 164 caecal contents. Salmonella spp. were isolated from 54.3% of the caecal contents and from 31.7% of the ileo-caecal lymph node sample pools. A total of 11.5% of carcass-swab samples yielded Salmonella spp. S. Typhimurium 4,[5],12:i:1,2 or its monophasic variant 4,[5],12:i:-: predominated among isolates from all positive samples; accounting for 73% of lymph nodes, 68% of caecal contents and 56% of carcass swab isolates. S. London and S. Derby were the next most common isolated serotypes. CONCLUSIONS: These results confirm continuing high levels of Salmonella in fattening pigs in Ireland although reductions in carcass contamination compared to previous surveys were noted. A high prevalence of Salmonella in lymph nodes suggests that it remains a significant problem pre slaughter and a challenge to abattoirs in adhering to process hygiene requirements. The high prevalence of monophasic S. Typhimurim 4,[5],12:i:-: is of serious concern. Therefore, it is important to identify contributing factors in the dissemination of this pathogen in the pork industry in order to minimise the risk of human salmonellosis cases.
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Anxiety sensitivity, or the fear of anxiety-related sensations, has demonstrated relevance to a broad range of psychiatric conditions, including substance use disorders (SUDs). Anxiety sensitivity is typically measured through self-report instruments, most commonly the Anxiety Sensitivity Index-3 (ASI-3). Despite the widespread use of the ASI-3 in studies of SUDs, little is known about its psychometric properties within this population. Patients on an inpatient detoxification unit seeking treatment for SUDs (N = 1248) completed a battery of self-report measures, including the ASI-3. Psychometric properties of the ASI-3 were examined. An exploratory factor analysis with half of the sample (n = 624) supported a 3-factor structure corresponding to the ASI-3 subscales (Social Concerns, Cognitive Concerns, Physical Concerns). Confirmatory factor analysis was used to validate this 3-dimensional structure in a separate subsample (n = 624), resulting in adequate fit when testing a second-order hierarchical model. Internal consistency and convergent and discriminant validity results also supported the use of the ASI-3 in people with SUDs. Despite its widespread use in SUD research, this is the first psychometric investigation of the ASI-3 among individuals seeking treatment for SUDs.
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Trastornos de Ansiedad , Trastornos Relacionados con Sustancias , Adulto , Ansiedad/psicología , Trastornos de Ansiedad/psicología , Análisis Factorial , Humanos , Psicometría , Reproducibilidad de los Resultados , Trastornos Relacionados con Sustancias/terapiaRESUMEN
BACKGROUND AND PURPOSE: Large randomized trials have found that behavioral therapy for opioid use disorder (e.g., Individual Drug Counseling, Cognitive Behavioral Therapy for Opioid Use Disorder) does not improve buprenorphine maintenance outcomes, on average, for individuals with opioid use disorder. However, recent studies indicate that certain subgroups of patients may benefit from the addition of behavioral therapy to buprenorphine. In particular, people with more complex and severe psychosocial needs may benefit from the addition of behavioral therapy for opioid use disorder. METHODS: In this study, we conducted a secondary analysis of a large, multi-site randomized trial (N = 357) of buprenorphine maintenance with and without individual Opioid Drug Counseling (ODC) for the treatment of opioid use disorder. We hypothesized that participants with posttraumatic stress disorder (PTSD) would benefit from the addition of ODC. RESULTS: Logistic regression models indicated a significant PTSD by treatment condition interaction. Specifically, 67% of those with PTSD had a successful opioid use disorder treatment outcome when they were assigned to receive both ODC and buprenorphine, compared to a 36% response rate among those who received buprenorphine alone. CONCLUSIONS: Although these results require replication, our findings provide initial indication that ODC is an important complement to buprenorphine maintenance treatment for people with co-occurring PTSD and opioid use disorder.
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Buprenorfina , Trastornos Relacionados con Opioides , Preparaciones Farmacéuticas , Trastornos por Estrés Postraumático , Analgésicos Opioides/uso terapéutico , Buprenorfina/uso terapéutico , Consejo , Humanos , Antagonistas de Narcóticos/uso terapéutico , Tratamiento de Sustitución de Opiáceos , Trastornos Relacionados con Opioides/tratamiento farmacológico , Trastornos por Estrés Postraumático/tratamiento farmacológicoRESUMEN
Women are more likely than men to be diagnosed with anxiety disorders and to be prescribed benzodiazepines. People with substance use disorders are at a heightened risk for the misuse of benzodiazepines, yet little is known about sex differences in the prevalence, correlates or patterns of benzodiazepine misuse in this population. The aim of this study was to characterize sex differences in benzodiazepine misuse in a sample of adults receiving substance use disorder treatment (N = 352). Almost half of the sample had been prescribed a benzodiazepine and more than 40% had misused a benzodiazepine. Women were more likely to have a lifetime prescription than men, but were not more likely to report misuse or regular misuse. Consistent with data for other substances, women were more likely to report misusing benzodiazepines to cope and reported greater anxiety sensitivity. The vast majority (97%) of participants reported co-use of benzodiazepines with other substances and 65% of women reporting misusing benzodiazepines via a non-oral route of administration (e.g., intranasal). Although benzodiazepine misuse prevalence was not substantively different between men and women, several sex differences in clinical characteristics and patterns of use were identified. Further research on the nature of sex differences in benzodiazepine misuse is needed to inform targeted treatment for both men and women with substance use disorders.
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Mal Uso de Medicamentos de Venta con Receta , Trastornos Relacionados con Sustancias , Adulto , Trastornos de Ansiedad/tratamiento farmacológico , Trastornos de Ansiedad/epidemiología , Benzodiazepinas , Femenino , Humanos , Masculino , Caracteres Sexuales , Trastornos Relacionados con Sustancias/epidemiologíaRESUMEN
Valid and reliable measures of craving are essential for both clinical practice and research. Brief measures are particularly valuable for clinical and research settings in which assessment burden needs to be minimized. The Craving Scale is a 3-item measure of craving that has been previously validated in cocaine-dependent samples. This brief measure has also demonstrated predictive validity in both alcohol and opioid use disorder; however, its psychometric properties in these disorders are not well characterized. The aim of this paper was to extend prior psychometric analyses of the Craving Scale to a large sample of adults seeking treatment for substance use disorders (N = 1,283). Analyses of readability indicated that the Craving Scale was written between a 7-8th grade reading level and had minimal grammatical complexity. The Craving Scale demonstrated strong internal consistency reliability (omega = 0.81), a single-factor latent structure, and adequate concurrent and discriminant validity. Importantly, results were similar when analyses were run separately for alcohol and opioid craving and in men and women, supporting measure invariance across these key groups. Our results provide further support for the reliability and validity of the Craving Scale for use in people with substance use disorders.
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Cocaína , Ansia , Adulto , Femenino , Humanos , Masculino , Psicometría , Reproducibilidad de los Resultados , Encuestas y CuestionariosRESUMEN
BACKGROUND: Both childhood abuse and chronic pain are common in people with substance use disorders (SUDs). Studies have found that exposure to childhood abuse is associated with chronic pain in adulthood; however, few studies have examined this association in people with SUDs. Objectives: This study aimed to characterize the association between childhood abuse and chronic pain presence and severity in adults with SUDs. Methods: Data were obtained from 672 treatment-seeking participants with SUDs on an inpatient detoxification unit. Regression models evaluated whether childhood physical or sexual abuse was associated with the likelihood of chronic pain and severity of several pain-related characteristics: pain catastrophizing, pain severity, and pain interference. Results: Childhood physical and sexual abuse were significantly associated with a greater likelihood of chronic pain in adulthood. In the adjusted analyses, childhood physical abuse was associated with worse pain severity, whereas childhood sexual abuse was associated with greater pain catastrophizing and worse pain interference. Conclusions: Childhood physical and sexual abuse were associated with a greater likelihood of chronic pain in adults with SUDs. Among those with chronic pain, exposure to childhood abuse was associated with a more severe symptom profile, characterized by greater pain severity, more catastrophic interpretations of pain, and more pain-related interference with daily life. People with SUDs and a history of childhood abuse may benefit from screening for pain and interventions to reduce pain catastrophizing. These findings highlight the importance of longitudinal research to understand mechanisms linking childhood abuse exposure to later pain and substance misuse.
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Maltrato a los Niños , Dolor Crónico , Delitos Sexuales , Trastornos Relacionados con Sustancias , Adulto , Niño , Dolor Crónico/complicaciones , Dolor Crónico/epidemiología , Humanos , Trastornos Relacionados con Sustancias/complicaciones , Trastornos Relacionados con Sustancias/epidemiología , Encuestas y CuestionariosRESUMEN
OBJECTIVE: Benzodiazepines are among the most commonly misused drugs. Despite the known risks of combining benzodiazepines and alcohol, little is known about misuse among people with alcohol use disorder (AUD). Our aim was to characterize the prevalence, correlates, and patterns of misuse of benzodiazepines in adults with AUD. METHOD: Adults receiving treatment for AUD (N = 258) completed a battery of questionnaires. We used descriptive statistics to characterize the prevalence and patterns of misuse and we used logistic regression models to identify correlates of misuse. RESULTS: Almost half of the sample reported a history of benzodiazepine prescription and 30% reported a history of misuse. Younger age, female sex, anxiety, and other substance use were associated with misuse. Coping was the most commonly reported reason for misuse. All participants who had misused a benzodiazepine in the past year used concurrently with another substance. CONCLUSIONS: Benzodiazepine misuse was common in this study, and risky patterns of use, such a co-use with other substances, were prevalent. Coping was the most common reason for misusing benzodiazepines, suggesting that un- or under-treated psychiatric symptoms may contribute to misuse.
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Alcoholismo , Mal Uso de Medicamentos de Venta con Receta , Trastornos Relacionados con Sustancias , Adulto , Alcoholismo/epidemiología , Benzodiazepinas/efectos adversos , Femenino , Humanos , Prevalencia , Trastornos Relacionados con Sustancias/epidemiologíaRESUMEN
BACKGROUND: Childhood abuse is prevalent in those with substance use disorders (SUDs), and can lead to adverse consequences, including relapse to substance use following treatment. OBJECTIVE: To determine whether anxiety sensitivity (AS) and grit mediate associations between childhood abuse and substance use relapse risk. PARTICIPANTS AND SETTING: Patients on an inpatient detoxification and stabilization unit seeking treatment for SUDs (N = 702). METHODS: Participants were administered self-report measures assessing childhood physical and sexual abuse (CPA/CSA), AS, grit, and relapse risk. A parallel mediation model was used to investigate the association between childhood abuse and relapse risk as mediated by AS and grit. RESULTS: Anxiety sensitivity was associated with greater relapse risk (ß = 0.29, t = 8.24, p < 0.001). Indirect effects of CPA and CSA on relapse risk through AS were statistically significant (CPA: ß = 0.05, 95 % C.I. = 0.02-0.08; CSA: ß = 0.04, 95 % C.I. = 0.01-0.07), indicating AS significantly mediated effects of both CPA and CSA on relapse risk. Grit was not a mediator, however, higher grit score was significantly associated with decreased relapse risk (ß = -0.17, t = -4.90, p < 0.001). CONCLUSIONS: Anxiety sensitivity may be an important construct linking child abuse to relapse risk. Although grit may not mediate the effect of child abuse on relapse risk, it may be clinically relevant to relapse risk. As this sample consisted of treatment-seeking adults, the generalizability of results to other populations is uncertain. Future studies should investigate interventions targeting these constructs in this population.
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Adultos Sobrevivientes del Maltrato a los Niños/psicología , Trastornos de Ansiedad/psicología , Trastornos Relacionados con Sustancias/etiología , Femenino , Humanos , Masculino , Autoinforme , Trastornos Relacionados con Sustancias/psicología , Encuestas y CuestionariosRESUMEN
BACKGROUND: In the multi-site Prescription Opioid Addiction Treatment Study (POATS), the best predictor of successful opioid use outcome was lifetime diagnosis of major depressive disorder. The primary aim of this secondary analysis of data from POATS was to empirically assess two explanations for this counterintuitive finding. METHODS: The POATS study was a national, 10-site randomized controlled trial (N = 360 enrolled in the 12-week buprenorphine-naloxone maintenance treatment phase) sponsored by the NIDA Clinical Trials Network. We evaluated how the presence of a history of depression influences opioid use outcome (negative urine drug assays). Using adjusted logistic regression models, we tested the hypotheses that 1) a reduction in depressive symptoms and 2) greater motivation and engagement in treatment account for the association between depression history and good treatment outcome. RESULTS: Although depressive symptoms decreased significantly throughout treatment (p <.001), this improvement was not associated with opioid outcomes (aOR = 0.98, ns). Reporting a goal of opioid abstinence at treatment entry was also not associated with outcomes (aOR = 1.39, ns); however, mutual-help group participation was associated with good treatment outcomes (aOR = 1.67, p <.05). In each of these models, lifetime major depressive disorder remained associated with good outcomes (aORs = 1.63-1.82, ps = .01-.055). CONCLUSIONS: Findings are consistent with the premise that greater engagement in treatment is associated with good opioid outcomes. Nevertheless, depression history continues to be associated with good opioid outcomes in adjusted models. More research is needed to understand how these factors could improve treatment outcomes for those with opioid use disorder.
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Background: People with substance use disorders (SUD) and co-occurring chronic pain report the use of myriad substances, which is concerning due to the heightened risk of overdose associated with polysubstance use. Identifying malleable factors associated with polysubstance use in this population can inform interventions. In this study, we examined whether two pain processes - pain interference and pain catastrophizing - were associated with polysubstance use. Objectives: We examined the cross-sectional associations among self-reported pain interference and catastrophizing and polysubstance use. We also determined if sex and primary SUD moderated these associations. Methods: Participants were 236 (36% female) adults receiving inpatient treatment for SUD (58% alcohol use disorder, 42% opioid use disorder) who met criteria for chronic pain. We utilized negative binomial regression to examine associations between pain interference and catastrophizing (focal independent variables) and the number of substances used in the month before treatment (i.e., polysubstance use; outcome). Results: Participants used three substances, on average, in the month prior to treatment. Neither pain interference (IRR = 1.05, p = .06) nor pain catastrophizing (IRR = 1.00, p = .37) were associated with polysubstance use. The association between pain interference and polysubstance use was moderated by sex and primary SUD (ps<0.01), such that these variables were positively related in men and those with alcohol use disorder. Conclusion: Pain interference and catastrophizing were not uniformly associated with polysubstance use, underscoring the need to examine other factors associated with polysubstance use in this population. However, men and those with alcohol use disorder might benefit from interventions targeting pain interference to reduce polysubstance use.
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Catastrofización/psicología , Dolor Crónico/psicología , Trastornos Relacionados con Sustancias/psicología , Adulto , Dolor Crónico/complicaciones , Dolor Crónico/epidemiología , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Autoinforme , Caracteres Sexuales , Trastornos Relacionados con Sustancias/complicaciones , Trastornos Relacionados con Sustancias/epidemiología , Encuestas y CuestionariosRESUMEN
Background: Smoking is highly prevalent in people with opioid use disorder (OUD) and is a significant contributor to morbidity and mortality in this population. However, little is known about the differences between those with OUD who do and do not smoke cigarettes. Objectives: Our aim was to investigate differences between treatment-seeking adults with OUD who did and did not smoke. Methods: Participants (N = 568; 30% female) completed a battery of self-report questionnaires including measures of current smoking status and number of cigarettes smoked per day as well as measures of clinical characteristics (e.g. craving, anxiety). Results: Of the total sample, 77% were current smokers. Multivariable logistic regression identified heroin use (OR = 2.20, 95% CI = 1.38, 3.53) and younger age (OR = 0.97, 95% CI = 0.95, 0.997) as strong correlates of smoking status; other characteristics were not significant. Older age and opioid craving were associated with more cigarettes smoked per day. Notably, these patterns differed for males and females; opioid craving (B = 0.62, SEB = 0.24) was associated with the number of cigarettes smoked among men, and anxiety (B = 0.39, SEB = 0.19) was associated with the number of cigarettes smoked among women. Conclusion: Adults with OUD who used heroin in the past month were more likely to be current smokers. No sex differences were observed in likelihood of smoking; however, the predictors of smoking status and severity differed between men and women.
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Trastornos Relacionados con Opioides , Productos de Tabaco , Adulto , Anciano , Femenino , Humanos , Masculino , Trastornos Relacionados con Opioides/epidemiología , Fumar/epidemiología , Encuestas y Cuestionarios , Fumar TabacoRESUMEN
OBJECTIVE: Interpretation bias is a crucial therapeutic target in emotional disorders. However, few studies have examined the role of interpretation bias in substance use disorders (SUDs). Our specific aims were: (1) to examine whether interpretation bias was associated with craving and abstinence self-efficacy, and (2) explore potential moderators of these associations, including anxiety severity, sex, and substance type. METHODS: Adults attending an inpatient SUD treatment program (N = 224; mean age = 38.95; 67% male/33% female; 68% primary alcohol use disorder/29% primary opioid use disorder) completed the Word-Sentence Association Paradigm (WSAP) with ambiguous situations related to general anxiety domains (e.g., daily stress, health, relationships), as well as measures of craving (Craving Scale), abstinence self-efficacy (Brief Situational Confidence Scale), and anxiety symptoms (Overall Anxiety Severity and Impairment Scale [OASIS] and Anxiety Sensitivity Index-3). RESULTS: Negative interpretation bias was modestly associated with more craving (r = .23, p = .001) and less confidence to resist using substances (r = -0.23, p = .001). In multiple linear regression models that included the anxiety measures, interpretation bias was the most robust predictor of craving and abstinence self-efficacy. Sex (N = 224) and substance type (opioid vs. alcohol; n = 219) did not moderate these relationships. CONCLUSIONS: These findings suggest that interpretation bias might be an important individual difference within SUD populations.
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Ansia , Prejuicio/psicología , Autoeficacia , Trastornos Relacionados con Sustancias/psicología , Adolescente , Adulto , Ansiedad/complicaciones , Ansiedad/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores Sexuales , Trastornos Relacionados con Sustancias/complicaciones , Adulto JovenRESUMEN
BACKGROUND: Chronic pain is common in patients with prescription opioid use disorder (OUD), and pain severity has been shown to predict opioid use for those with chronic pain. However, recent research suggests that focusing on pain status (i.e., the presence or absence of chronic pain) at treatment initiation may not reflect the clinical significance of pain over the long-term course of OUD. Reports of variability in chronic pain and its clinical significance over time have yet to be investigated in patients with prescription OUD. The present study examined variability in chronic pain status from entry into prescription OUD treatment through 3.5-year follow-up. Additionally, we examined the association between concurrent chronic pain and opioid use at three follow-up time points. METHODS: This secondary analysis (Nâ¯=â¯309) of a national, randomized, controlled trial of prescription OUD treatment used generalized estimating equations to assess variability in the prevalence of chronic pain from study entry to 3.5-year follow-up, and the association between chronic pain status and concurrent opioid use. RESULTS: Fifty-three percent of participants reported variability in chronic pain status over time. The prevalence of chronic pain decreased from study entry through follow-up (aORâ¯=â¯0.47, pâ¯<â¯0.001). Chronic pain was associated with increased opioid use at each follow-up assessment (aORâ¯=â¯3.56, pâ¯<â¯0.001). CONCLUSIONS: Chronic pain status may vary over time in those with prescription OUD, and chronic pain appears to be associated with concurrent opioid use. The present findings highlight the importance of assessing chronic pain throughout the course of prescription OUD.
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Analgésicos Opioides/uso terapéutico , Dolor Crónico/diagnóstico , Dolor Crónico/tratamiento farmacológico , Trastornos Relacionados con Opioides/diagnóstico , Dimensión del Dolor/métodos , Adolescente , Adulto , Analgésicos Opioides/efectos adversos , Dolor Crónico/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Trastornos Relacionados con Opioides/epidemiología , Dimensión del Dolor/efectos de los fármacos , Factores de Tiempo , Adulto JovenRESUMEN
BACKGROUND: Prior studies in heroin use disorder reported low rates (10%) of suicidal intention with non-fatal opioid overdose but did not assess dimensional ratings of suicidal ideation. This study aims to quantify the frequency and intensity of ratings of desire to die and perceived overdose risk proximal to the most recent opioid overdose event among individuals admitted for opioid use disorder detoxification/stabilization. METHODS: Cross-sectional study (June 2017-July 2018) assessing patterns of opioid use and variables related to overdose history was conducted in a not-for-profit psychiatric hospital. Adults (>18 years) with opioid use disorder were eligible and 120 of 122 participants completed all measures. Forty-one percent were women and 85% self-identified as white. Participants' perceptions of the likelihood of overdose and their suicidal motivations (defined as desire to die) prior to most recent opioid overdose was self-rated on a scale of 0 (no desire to die/no risk of death) to 10 (I definitely wanted to die/I definitely thought I would die). RESULTS: Most (92%) surviving opioid overdose used heroin/fentanyl; over half reported some desire to die prior to their most recent overdose, with 36% reporting strong (>7/10) desire to die and 21% reporting 10/10 "I definitely wanted to die." Perceptions of overdose risk were also variable, with 30% reporting no (0/10) likelihood of overdose and 13% reporting a high (10/10) likelihood. CONCLUSIONS: Suicidal motivation prior to opioid overdose is common and falls along a continuum of severity. Longitudinal studies are needed to determine if suicide prevention interventions may reduce opioid overdose in those at risk.
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Sobredosis de Droga/psicología , Motivación , Trastornos Relacionados con Opioides/psicología , Ideación Suicida , Sobrevivientes/psicología , Adulto , Estudios Transversales , Sobredosis de Droga/epidemiología , Sobredosis de Droga/prevención & control , Femenino , Fentanilo/efectos adversos , Heroína/efectos adversos , Hospitalización/tendencias , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Trastornos Relacionados con Opioides/epidemiología , Autoinforme , Adulto JovenRESUMEN
Vaccinia virus (VACV) is an orthopoxvirus used in smallpox vaccines, as a vector for novel cancer treatments, and for experimental vaccine research (1). The Advisory Committee on Immunization Practices (ACIP) recommends smallpox vaccination for laboratory workers who handle replication-competent VACV (1). For bioterrorism preparedness, the U.S. government stockpiles tecovirimat, the first Food and Drug Administration-approved antiviral for treatment of smallpox (caused by variola virus and globally eradicated in 1980*,) (2). Tecovirimat has activity against other orthopoxviruses and can be administered under a CDC investigational new drug protocol. CDC was notified about an unvaccinated laboratory worker with a needlestick exposure to VACV, who developed a lesion on her left index finger. CDC and partners performed laboratory confirmation, contacted the study sponsor to identify the VACV strain, and provided oversight for the first case of laboratory-acquired VACV treated with tecovirimat plus intravenous vaccinia immunoglobulin (VIGIV). This investigation highlights 1) the misconception among laboratory workers about the virulence of VACV strains; 2) the importance of providing laboratorians with pathogen information and postexposure procedures; and 3) that although tecovirimat can be used to treat VACV infections, its therapeutic benefit remains unclear.