RESUMO
OBJECTIVES: (1) To explore the characteristics of patients with opioid use disorder (OUD) maintained on either methadone or buprenorphine and (2) to determine the relative acceptability of integrating Tai Chi (TC) practice into an ongoing medication-assisted treatment for opioid use disorder (MOUD) program. DESIGN: Survey study. SETTING: The University of Arkansas for Medical Sciences Center for Addiction Services and Treatment Program. PATIENTS: 97 patients receiving MOUD treatment. MAIN OUTCOMES: Drug use history, treatment status, physical limitation, mental health, pain, and whether participants were interested in using TC to improve health outcomes. RESULTS: At least 30.9 percent of the sample reported moderate or higher level of limitation in performing rigorous physical activities, pain intensity, and pain interference. Between 37.1 and 61.5 percent of the sample reported various psychiatric symptoms. Methadone patients reported higher levels of physical limitations, especially in rigorous activities (p = .012), climbing several flights of stairs (p = .001), and walking more than a mile (p = .011), but similar levels of pain (ps = .664-.689) and psychiatric symptoms (ps = .262-.879) relative to buprenorphine patients. At least 40.2 percent of participants expressed moderate or higher level of interest in TC for improving health outcomes, with methadone patients more interested in participating to ease mental and sleep problems (p = .005) and improve physical fitness (p = .015) compared to buprenorphine patients. CONCLUSIONS: High prevalence of physical limitation, pain, and psychiatric comorbidities were found in OUD patients. Since patients were interested in TC to improve their health outcomes, this low-cost intervention, if proven effective, can be integrated into ongoing MOUD programs to improve health in this population.
Assuntos
Buprenorfina , Transtornos Relacionados ao Uso de Opioides , Tai Chi Chuan , Humanos , Analgésicos Opioides/efeitos adversos , Tratamento de Substituição de Opiáceos , Transtornos Relacionados ao Uso de Opioides/diagnóstico , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Transtornos Relacionados ao Uso de Opioides/terapia , Metadona/uso terapêutico , Buprenorfina/uso terapêutico , Dor/tratamento farmacológicoRESUMO
BACKGROUND: An important motive for cigarette smoking and impediment to cessation success is the avoidance of affective distress. Low levels of distress tolerance have been linked to smoking behavior, cessation history, smoking characteristics, and risk of recurrence among people who smoke. A better understanding of the neural mechanisms underlying distress sensitivity could inform approaches to help reduce avoidance of affective distress during smoking cessation. Previously among healthy participants, low distress tolerance on an MRI version of the Paced Auditory Serial Addition Task (PASAT-M), which induces distress via negative auditory feedback, was associated with larger differences in task-based functional connectivity (TBFC) between the auditory seed region and the anterior insula. METHODS: Here, we tested differences in task performance and TBFC during affective distress among people who smoke (Smoke; n = 31) and people who quit smoking (Ex-smoke; n = 31). RESULTS: Smoke had poorer task accuracy and reported a steeper increase in negative mood from the easy to distress blocks. Smoke had a larger difference in connectivity (distress > easy condition) between the auditory seed region and the left inferior frontal gyrus and right anterior insula. Additionally, task accuracy positively correlated with the difference in connectivity (distress > easy condition) with the left inferior frontal gyrus and the right anterior insula among Smoke but not Ex-smoke. CONCLUSIONS: These results are consistent with the idea that people who smoke are more sensitive to cognitive-affective distress and that the inferior frontal gyrus and anterior insula play important roles in the regulation of distress.
Assuntos
Fumar Cigarros , Emoções , Humanos , Retroalimentação , Emoções/fisiologia , Córtex Pré-Frontal , Cognição , Imageamento por Ressonância Magnética/métodosRESUMO
BACKGROUND AND OBJECTIVES: Comorbid anxiety is common among buprenorphine patients and may lead to poorer outcomes. This study aimed to examine the prevalence and impact of anxiety severity, measured by the State-Trait Anxiety Inventory (STAI) form Y-1 & Y2 scale, on treatment outcomes (retention and phase advancement) among outpatient buprenorphine-treated patients. METHODS: A retrospective chart review of 94 patients admitted to an outpatient buprenorphine treatment program was conducted. Patients were dichotomized into high and low severity groups based upon an STAI State Anxiety (S-Anxiety) and STAI Trait Anxiety (T-Anxiety) score ≥60 and <60, respectively. Associations of anxiety severity on successful phase advancement and retention during the first 90 days of treatment were assessed. RESULTS: Twenty-one of 94 (22%) participants reported high S-Anxiety and had a significantly greater likelihood of phase advancement (OR = 12.80, 95% CI = [1.19, 136.71]) than those with low S-Anxiety. No significant associations were found between either S-Anxiety or T-Anxiety and treatment retention. Current alcohol use and UDS negative test results for THC or amphetamines were each associated with phase advancement. THC negative UDS test results were associated with 90-day treatment retention. DISCUSSION AND CONCLUSIONS: Contrary to prior reports, buprenorphine patients with higher state anxiety severity demonstrated similar retention and more rapid phase advancement than those with lower state anxiety severity. SCIENTIFIC SIGNIFICANCE: To our knowledge, this is the first study to quantify current anxiety severity using the STAI scale and evaluate its impact on treatment outcomes among buprenorphine-treated patients.
Assuntos
Buprenorfina , Ansiedade/complicações , Ansiedade/tratamento farmacológico , Buprenorfina/uso terapêutico , Dronabinol , Humanos , Pacientes Ambulatoriais , Estudos RetrospectivosRESUMO
Objective: This study assessed the initial acceptability of SafeUse, a game-based opioid misuse prevention intervention for delivery via smartphone among adolescents. Evidence-based educational and refusal skills training materials were adapted, and game design elements were applied to clinically and scientifically informed scenarios in which opioids are typically introduced to adolescents using standard product development methods to create the SafeUse prototype. Materials and Methods: In a mixed-methods study, 14 adolescents were assessed on their knowledge and perceptions of opioids before and following 5-7 days of access to SafeUse. Participants provided feedback in focus groups on the acceptability, relevance, and understandability of SafeUse and made suggestions for its improvement. Feedback was coded and summarized as to playability, acceptability, appropriateness, content development, and knowledge transfer. Pre- and post-access quantitative data were analyzed using Wilcoxon matched pairs signed-rank tests. Results: Overall, participants liked SafeUse, its characters, graphics, and approach, finding it more appealing than lectures/reading materials and appropriate for school settings. They moderately to extremely "liked the game," "would like to play more game modules," "liked playing through the decisions," thought the game was realistic/relevant and fun, and they learned new information about opioids. Participants reported increased confidence to refuse opioids and decreased likelihood of accepting opioids from someone they know. Knowledge about opioids increased (P < 0.006), and adolescent perception that prescription drugs are safer than illegal drugs decreased (P < 0.003) after playing SafeUse. Conclusion: Findings suggest that SafeUse is acceptable and likely educational to adolescents and worthy of further development and research.
Assuntos
Transtornos Relacionados ao Uso de Opioides , Jogos de Vídeo , Adolescente , Analgésicos Opioides/efeitos adversos , Retroalimentação , Humanos , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Transtornos Relacionados ao Uso de Opioides/prevenção & controle , SmartphoneRESUMO
OBJECTIVES: Suicide rates in the United States rose 35.2% from 1999-2018. As emergency department (ED) providers often have limited training in management of suicidal patients and minimal access to mental health experts, clinical practice guidelines (CPGs) may improve care for these patients. However, clinical practice guidelines that do not adhere to quality standards for development may be harmful both to patients, if they promote practices based on flawed evidence, and to ED providers, if used in malpractice claims. In 2011, the Institute of Medicine created standards to determine the trustworthiness of CPGs. This review assessed the adherence of suicide prevention CPGs, intended for the ED, to these standards. Secondary objectives were to assess the association of adherence both with first author/organization specialty (ED vs non-ED) and with inclusion of recommendations on substance use, a potent risk factor for suicide. METHODS: This is a systematic review of available suicide-prevention CPGs for the ED in both peer-reviewed and gray literature. This review followed the PRISMA standards for reporting systematic reviews. RESULTS: Of 22 included CPGs, the 7 ED-sponsored CPGs had higher adherence to quality standards (3.1 vs 2.4) and included the highest-rated CPG (ICAR2E) identified by this review. Regardless of specialty, nearly all CPGs included some mention of identifying or managing substance use. CONCLUSIONS: Most suicide prevention CPGs intended for the ED are written by non-ED first authors or organizations and have low adherence to quality standards. Future CPGs should be developed with more scientific rigor, include a multidisciplinary writing group, and be created by authors working in the practice environment to which the CPG applies.
Assuntos
Serviço Hospitalar de Emergência , Fidelidade a Diretrizes , Prevenção do Suicídio , Humanos , Guias de Prática Clínica como AssuntoRESUMO
BACKGROUND: Severely agitated patients in the emergency department (ED) are often sedated with intramuscularly-administered medications. The evidence base underlying particular medication choices is surprisingly sparse, as existing reviews either have methodological limitations or have included data collected outside of emergent settings. OBJECTIVES: The objective of this review was to examine all controlled trials in emergent settings that have used standardized scales to measure the effectiveness of intramuscular medication for the treatment of acute agitation. METHODS: This review was registered in Prospero as CRD42018105745. PubMed, International Pharmaceutical Abstracts, Web of Science, PsycINFO, and clinicaltrials.gov were searched for prospective controlled trials investigating intramuscular antipsychotics for agitation. Articles were assessed for bias across five domains using the revised Cochrane Risk of Bias Tool. RESULTS: Eight studies were eligible for inclusion in the systematic review, none of which had a low risk of bias. Five studies had a moderate risk of bias with heterogenous designs, populations, and treatments. These studies seemed to suggest that second generation antipsychotics (SGAs) likely reduce agitation as effectively as first generation antipsychotics (FGAs) plus an adjunctive medication with similar or lower risk of side effects. CONCLUSIONS: Existing trials on the use of intramuscular antipsychotics in the ED/psychiatric ED setting were small, heterogenous, and at a moderate or high risk of bias. Given the clinical importance of this topic, further prospective investigations are desperately needed but are currently unfeasible under Food and Drug Administration Exception From Informed Consent regulations.
Assuntos
Antipsicóticos/administração & dosagem , Serviço Hospitalar de Emergência , Agitação Psicomotora/tratamento farmacológico , Ensaios Clínicos Controlados como Assunto , Humanos , Injeções Intramusculares , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: Given the immense burden of the widespread use of opioids around the world, exploring treatments that improve drug use outcomes, and craving and withdrawal measures in individuals with opioid use disorder is crucial. This pilot study examined the feasibility and preliminary efficacy of the L-type calcium-channel blocker isradipine (ISR) to improve drug use outcomes, and craving and withdrawal measures during buprenorphine (BUP)/ISR stabilization and subsequent taper in opioid-dependent individuals. METHODS: Participants were stabilized on BUP sublingual tablets within the first 2 days of week 1, were then randomized and inducted on either ISR or placebo, gradually increasing the dose over the next 2 weeks, followed by a 10-day BUP taper during weeks 5-6, and ISR/placebo taper during weeks 7 to 8. Assessments included thrice-weekly measures of craving and withdrawal, as well as vital signs and urine drug screens. Medication compliance was assessed by monitoring number of missed clinic visit days. RESULTS: Baseline characteristics of participants (n = 25; 60% male, 96% Caucasian, 48% employed, mean age 32.8 years) did not differ significantly between treatment groups (isradipine, n = 11; placebo, n = 14). During the stabilization phase (n = 19), ISR participants had significantly lower rates of illicit opioid-positive urines (treatment × visit: t = -2.16, P = 0.03), as well as reduction in craving intensity (t = -2.50, P = 0.01), frequency (t = -3.43, P < 0.01) and duration (t = -2.51, P = 0.01). ISR was well tolerated with mild adverse effects. CONCLUSIONS: This study was likely underpowered due to being a pilot trial. Although preliminary results suggest ISR may improve BUP-assisted treatment outcomes, concerns about high number of exclusions (n = 11 during taper phase) based on cardiovascular measures as well as ISR-induced changes in vital signs with the immediate release formulation may limit the feasibility of this approach. TRIAL REGISTRATION: Clinicaltrials.gov identifier NCT01895270. Registered 10 July 2013, https://clinicaltrials.gov/ct2/show/NCT01895270?id=NCT01895270&draw=2&rank=1.
RESUMO
BACKGROUND: The most recent guidelines on prescribing opioids from the United States Centers for Disease Control recommend that clinicians not prescribe opioids as first-line therapy for chronic non-cancer pain. If an opioid prescription is considered for a patient already on opioids, prescribers are encouraged to check the statewide prescription drug monitoring database (PDMP). Some additional guidelines recommend screening tools such as the Current Opioid Misuse Measure (COMM) which may also help identify drug-aberrant behaviors. OBJECTIVE: To compare the PDMP and the Current Opioid Misuse Measure (COMM), a commonly-recommended screening tool for patients on opioids, in detecting drug-aberrant behaviors in patients already taking opioids at the time of ED presentation. METHODS: Patients on opioids were enrolled prospectively in a mixed urban-suburban ED seeing approximately 65,000 patients per year. The sensitivity, specificity, likelihood ratios, and diagnostic odds ratios of the PDMP and COMM were compared against objective criteria of drug-aberrant behaviors as documented in the electronic medical record (EMR) and medical examiner databases. RESULTS: Compared to the COMM, the PDMP had similar sensitivity (36% vs 45%) and similar specificity (79% vs 55%), but better positive predictive value, better negative predictive value, and better diagnostic odds ratio. The combination of the PDMP and the COMM did not improve the detection of drug-aberrant behaviors. CONCLUSIONS: The PDMP alone is a more useful as a screening instrument than either the COMM or the combination of the PDMP plus COMM in patients already taking opioids at time of ED presentation. However, the PDMP misses a majority of patients with documented drug-aberrant behaviors in the EMR, and should not be used in isolation to justify whether a particular opioid prescription is appropriate.
Assuntos
Analgésicos Opioides/administração & dosagem , Bases de Dados Factuais/normas , Monitoramento de Medicamentos/instrumentação , Transtornos Relacionados ao Uso de Opioides/diagnóstico , Uso Indevido de Medicamentos sob Prescrição/prevenção & controle , Adulto , Dor Crônica , Serviço Hospitalar de Emergência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Padrões de Prática Médica , Valor Preditivo dos Testes , Estudos Prospectivos , Medição de Risco , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Currently, no universally accepted methods exist to assess drug-related aberrant behaviors in emergency department (ED) patients. There are several screening tools to identify opioid misuse in patients with chronic pain, however, the validity of these screening tools to assess for misuse within the ED remains unclear. OBJECTIVES: This study investigated the effectiveness of three commonly used screening tools, previously validated in outpatient pain management settings, to assess risk of opioid misuse in ED patients. METHODS: This was a prospective observational study of 154 participants (median age 50 years; 49.6% female) presenting to an academic ED for a chief complaint of pain ≥ 6 months or an opioid refill request. Participants completed the Opioid Risk Tool, the Screener and Opioid Assessment for Patients with Pain-Revised, and the Current Opioid Misuse Measure. Scores for each were compared with electronic medical record (EMR) data alone or a reference standard comprising EMR + statewide prescription drug monitoring program (PDMP) + medical examiner database. RESULTS: Using the combined reference standard, 55.8% of participants displayed at least one aberrant behavior. Regardless of the reference standard, the test characteristics of these screening tools were modest at best, with likelihood ratios close to 1. CONCLUSION: Three screening tools previously validated in outpatient pain management settings poorly categorized risk among ED patients with chronic noncancer pain or requests for opioid refills, and should not be used to assess drug-aberrant behaviors in the ED. Review of the EMR alone or together with the PDMP may be more useful methods to assess drug-aberrant behaviors in the ED setting.
Assuntos
Programas de Rastreamento/normas , Transtornos Relacionados ao Uso de Opioides/diagnóstico , Manejo da Dor/normas , Adulto , Idoso , Instituições de Assistência Ambulatorial/organização & administração , Instituições de Assistência Ambulatorial/normas , Instituições de Assistência Ambulatorial/estatística & dados numéricos , Analgésicos Opioides/efeitos adversos , Analgésicos Opioides/uso terapêutico , California/epidemiologia , Serviço Hospitalar de Emergência/organização & administração , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Humanos , Masculino , Programas de Rastreamento/métodos , Programas de Rastreamento/estatística & dados numéricos , Pessoa de Meia-Idade , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Manejo da Dor/métodos , Manejo da Dor/estatística & dados numéricos , Projetos Piloto , Estudos Prospectivos , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: This study gathered preliminary information on the initial feasibility of using injection Naltrexone (NTX) therapy in opioid users. METHODS: One hundred opioid users (36% female, 8% minorities, mean age 34.5±11.4 yrs.) undergoing a health screen to determine initial eligibility for an ongoing study completed the survey. RESULTS: Of the 100 respondents, 26, 16, 16, 1 and 0 reported prior treatment episodes of opioid detoxification, buprenorphine (BUP), methadone (MTD), oral NTX and injection NTX, respectively. Ninety and 71% were interested in participating in a study involving oral and/or injection NTX treatment, respectively. Reasons for not wanting to try injection NTX included fear of needles (n=13), side effects (n=7), lack of pain relief (n=12) and cost (n=3). A significantly higher percentage of those interested in injection NTX had episodes of prior opioid agonist maintenance treatment relative to those uninterested (32.4% vs 10.3%; Chi2=5.2, p<0.03). Those preferring injection NTX therapy showed a higher level of interest in this therapy (3.08±1.01 vs 1.62±1.35; Rank Sum p<0.0001) and a lower degree of interest in BUP treatment (2.96±0.93 vs 3.38±0.90; Rank Sum p< 0.03) than those not preferring injection NTX. CONCLUSIONS: These preliminary results suggest that those with prior, failed experience with opioid agonist maintenance treatment are more likely to consider injection NTX therapy, suggesting it may be optimal as a second-line treatment for OUD.
RESUMO
BACKGROUND AND OBJECTIVES: Moderators of treatment response to serotonin reuptake inhibitor sertraline (SRT) for cocaine dependence were assessed in two randomized, double blind, placebo-controlled clinical trials. METHODS: Generalized estimating equation modeling was performed on data from cocaine-dependent volunteers randomized to receive SRT or placebo (N = 126) who completed >2-week drug-free residential portions of the 12-week trials, in which subsequent outpatient treatment (weeks 3-12) included weekly cognitive behavioral therapy and thrice-weekly supervised urine toxicology. PRIMARY OUTCOME MEASURE: Relapse (2 consecutive cocaine-positive or missing urines) following residential stay. Potential moderators included treatment, sex, age, race, depression measures, baseline cocaine urine result, and alcohol dependence diagnosis (ADDx). RESULTS: Odds ratios (OR) for relapse showed placebo-treated participants were significantly more likely to relapse than SRT participants. Regardless of treatment condition, participants more likely to relapse were male, and those with lower Hamilton depression ratings, or baseline cocaine-negative urines. Older subjects or those with current ADDx had higher relapse risk than those without ADDx; however, treating older or ADDx participants with SRT reduced cocaine relapse more than placebo. DISCUSSION AND CONCLUSIONS: Women or those with more severe cocaine use or depressive symptoms may have fewer cocaine relapses regardless of medication treatment. SRT at 200 mg reduced cocaine relapse more than placebo, especially in older participants or in those with comorbid ADDx. SCIENTIFIC SIGNIFICANCE: SRT may be efficacious to support relapse prevention among cocaine-dependent patients in the context of brief residential followed by outpatient treatment, especially in older participants or those with comorbid alcohol/cocaine dependence. (Am J Addict 2017;26:807-814).
Assuntos
Transtornos Relacionados ao Uso de Cocaína/epidemiologia , Transtornos Relacionados ao Uso de Cocaína/reabilitação , Sertralina/uso terapêutico , Adulto , Cocaína , Terapia Cognitivo-Comportamental , Terapia Combinada , Método Duplo-Cego , Modificador do Efeito Epidemiológico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Resultado do TratamentoRESUMO
This pilot study examined the efficacy of the N-type calcium channel blocker gabapentin to improve outcomes during a brief detoxification protocol with buprenorphine. Treatment-seeking opioid-dependent individuals were enrolled in a 5-week, double-blind, placebo-controlled trial examining the effects of gabapentin during a 10-day outpatient detoxification from buprenorphine. Participants were inducted onto buprenorphine sublingual tablets during Week 1, were randomized and inducted onto gabapentin or placebo during Week 2, underwent a 10-day buprenorphine taper during Weeks 3 and 4, and then were tapered off gabapentin/placebo during Week 5. Assessments included thrice-weekly opioid withdrawal scales, vitals, and urine drug screens. Twenty-four individuals (13 male; 17 Caucasian, 3 African American, 4 Latino; mean age 29.7 years) participated in the detoxification portion of the study (gabapentin, n = 11; placebo, n = 13). Baseline characteristics did not differ significantly between groups. Self-reported and observer-rated opioid withdrawal ratings were relatively low and did not differ between groups during the buprenorphine taper. Urine results showed a Drug × Time interaction, such that the probability of opioid-positive urines significantly decreased over time in the gabapentin versus placebo groups during Weeks 3 and 4 (OR = 0.73, p = .004). These results suggest that gabapentin reduces opioid use during a 10-day buprenorphine detoxification procedure.
Assuntos
Aminas/uso terapêutico , Buprenorfina/uso terapêutico , Ácidos Cicloexanocarboxílicos/uso terapêutico , Antagonistas de Aminoácidos Excitatórios/uso terapêutico , Antagonistas de Entorpecentes/uso terapêutico , Tratamento de Substituição de Opiáceos , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Síndrome de Abstinência a Substâncias/prevenção & controle , Ácido gama-Aminobutírico/uso terapêutico , Adulto , Aminas/administração & dosagem , Aminas/efeitos adversos , Buprenorfina/administração & dosagem , Ácidos Cicloexanocarboxílicos/administração & dosagem , Ácidos Cicloexanocarboxílicos/efeitos adversos , Manual Diagnóstico e Estatístico de Transtornos Mentais , Terapia Diretamente Observada , Método Duplo-Cego , Antagonistas de Aminoácidos Excitatórios/administração & dosagem , Antagonistas de Aminoácidos Excitatórios/efeitos adversos , Feminino , Gabapentina , Humanos , Quimioterapia de Indução , Quimioterapia de Manutenção , Masculino , Antagonistas de Entorpecentes/administração & dosagem , Transtornos Relacionados ao Uso de Opioides/prevenção & controle , Pacientes Desistentes do Tratamento , Projetos Piloto , Prevenção Secundária , Índice de Gravidade de Doença , Síndrome de Abstinência a Substâncias/fisiopatologia , Síndrome de Abstinência a Substâncias/urina , Ácido gama-Aminobutírico/administração & dosagem , Ácido gama-Aminobutírico/efeitos adversosRESUMO
Two samples of adult daily smokers completed a structured interview to determine nicotine dependence according to generic (DSM-IV/ICD-10), Fagerström [Fagerström Tolerance Questionnaire (FTQ), Fagerström Test for Nicotine Dependence (FTND), Heavy Smoking Index (HSI), and time to first cigarette after awakening (TFC)], consumption [e.g., cigarettes/day (CPD)], and self-rating (e.g., "how addicted are you") measures. One sample was a population-based sample of 43 smokers from the Vermont site of the DSM-IV field trial for substance use disorders. The other sample consisted of 50 smokers evenly distributed across a wide range of CPD to study biochemical markers of smokers. In the first study, DSM/ICD criteria were only slightly correlated with Fagerström (r =.24-.35) and consumption (r =.06-0.33) criteria. Self-rating criteria were correlated moderately with most other criteria (r =.24-.60). In the second study, generic, Fagerström, and self-rating criteria increased with increasing CPD up to 30 CPD but not thereafter. One interpretation of these results is that generic, Fagerström, consumption, and self-rating criteria each tap different aspects of nicotine dependence.