Association of Patients' Direct Addition of Buprenorphine to Urine Drug Test Specimens With Clinical Factors in Opioid Use Disorder.

Importance: The direct addition of buprenorphine to urine drug test specimens to mimic results suggestive of adherence is a clinically significant result, yet little is known about the phenomenon. Objective: To characterize factors associated with the direct addition of buprenorphine to urine specimens among patients prescribed buprenorphine for opioid use disorder. Design, Setting, and Participants: This cross-sectional study of urine drug test specimens was conducted from January 1, 2017, to April 30, 2022, using a national database of urine drug test specimens ordered by clinicians from primary care, behavioral health, and substance use disorder treatment clinics. Urine specimens with quantitative norbuprenorphine and buprenorphine concentrations from patients with opioid use disorder currently prescribed buprenorphine were analyzed. Exposures: Nonprescribed opioid or stimulant co-positive, clinical setting, collection year, census division, patient age, patient sex, and payor. Main Outcomes and Measures: Norbuprenorphine to buprenorphine ratio less than 0.02 identified direct addition of buprenorphine. Unadjusted trends in co-positivity for stimulants and opioids were compared between specimens consistent with the direct addition of buprenorphine. Factors associated with the direct addition of buprenorphine were examined with generalized estimating equations. Results: This study included 507 735 urine specimens from 58 476 patients. Of all specimens, 261 210 (51.4%) were obtained from male individuals, and 137 254 (37.7%) were from patients aged 25 to 34 years. Overall, 9546 (1.9%) specimens from 4550 (7.6%) patients were suggestive of the direct addition of buprenorphine. The annual prevalence decreased from 2.4% in 2017 to 1.2% in 2020. Opioid-positive with (adjusted odds ratio [aOR], 2.01; 95% CI, 1.85-2.18) and without (aOR, 2.02; 95% CI, 1.81-2.26) stimulant-positive specimens were associated with the direct addition of buprenorphine to specimens, while opioid-negative/stimulant-positive specimens were negatively associated (aOR, 0.78; 95% CI, 0.71-0.85). Specimens from patients aged 35 to 44 years (aOR, 1.59; 95% CI, 1.34-1.90) and primary care (aOR, 1.60; 95% CI, 1.44-1.79) were associated with the direct addition of buprenorphine. Differences by treatment setting decreased over time. Specimens from the South Atlantic census region had the highest association (aOR, 1.4; 95% CI, 1.25-1.56) and New England had the lowest association (aOR, 0.54; 95% CI, 0.46-0.65) with the direct addition of buprenorphine. Conclusions and Relevance: In this cross-sectional study, the direct addition of buprenorphine to urine specimens was associated with other opioid positivity and being collected in primary care settings. The direct addition of buprenorphine to urine specimens is a clinically significant finding, and best practices specific for this phenomenon are needed.

Preliminary validation of the Diversion Risk Scale (DRS): Using environmental and individual factors to predict opioid-related diversion events.

The standard of care calls for the assessment of patients with chronic pain prior to the initiation of opioids, with one part of this assessment including assessment of the risk of misuse of medications. However, traditional opioid risk assessment tools focus almost entirely on individual factors and on the risk of misuse and addiction to opioids. Diversion of opioid medications has been found to be not uncommon, but to date, there have been no assessment tools specifically designed to assess the risk of diversion. In this study, we developed a measure designed specifically to assess the risk of an opioid medication ending up in the hands of someone other than the chronic pain patient to whom they were prescribed. A 15-item measure, the Diversion Risk Scale, was created and administered to 85 patients at a chronic pain practice. Results found that the measure had acceptable predictive validity. It was moderately correlated with traditional opioid risk assessment tools and showed improved ability to predict specific indicators of diversion. Diversion has been an understudied phenomenon, and the clinical value of an assessment tool that can help predict diversion in the chronic pain population is discussed.

Definitive urine drug test findings in patients prescribed opioids for pain from a large national database.

OBJECTIVE: Clinicians and policymakers have been wrestling with the appropriateness and safety of opioid therapy during the opioid crisis. Policy and clinical decisions have often been made without much current data on trends in drug use in patients with pain. Thus, we evaluated definitive urine drug test (UDT) results in patients being treated for pain to see if those taking their prescribed opioids were less likely to be positive for the primary illicit drugs currently driving overdose deaths: cocaine, heroin, fentanyl, and methamphetamine. DESIGN, SETTING, AND PATIENTS: A cross-sectional study of UDT results from January 1, 2015 to September 30, 2021, from 600,000 patient specimens submitted for testing by pain management specialists. INTERVENTIONS: UDT by liquid chromatography-tandem mass spectrometry as ordered by the treating clinician. MAIN OUTCOME MEASURES: Presence of other substances stratified by whether a patient's prescribed opioid was found. RESULTS: The presence of cocaine, heroin, fentanyl, and methamphetamine for the total population was low (<5 percent). Of the 347,092 patients prescribed opioids, 76 percent (n = 264,961) were positive on UDT for their prescribed opioid ("consistent"). Compared to patients without their prescribed opioid present ("inconsistent"), patients consistent with therapy were 54 percent (incidence rate ratio (IRR) 1.54, 95 percent confidence interval (CI) 1.47-1.59) less likely to be positive for cocaine, 47 percent [IRR 1.47, 95 percent CI 1.34-1.57] less likely to be positive for heroin, and 35 percent [IRR 1.35, 95 percent CI 1.24-1.45] less likely to be positive for methamphetamine, p < 0.001. Differences between the groups for fentanyl were not significant. CONCLUSIONS: Overall positivity rates for cocaine, heroin, fentanyl, and methamphetamine were low. Patients with prescribed opioid present were less likely to be positive for cocaine, heroin, or methamphetamine. Patterns of substance use within this pain management population should be used to inform ongoing policy decisions.

Analysis of Urine Drug Test Results From Substance Use Disorder Treatment Practices and Overdose Mortality Rates, 2013-2020.

Importance: Drug overdose deaths in the US are currently the highest ever recorded; data collected from public health surveillance sources can help to identify emerging drug use patterns associated with overdose mortality rates, but the time lag in results often limits utility. Urine drug testing (UDT) is one potentially underused source that could augment surveillance efforts through timely data collection. Objective: To evaluate the correlation between real-time UDT results from a proprietary national database and overdose mortality data from the National Vital Statistics System. Design, Setting, and Participants: This retrospective cross-sectional study included 500 000 urine specimens submitted for UDT by substance use disorder (SUD) treatment health care practices and collected between January 1, 2013, and December 31, 2020. Real-time UDT data were obtained from the Millennium Health proprietary national database, and overdose mortality data were obtained from the National Vital Statistics System of the Centers for Disease Control and Prevention (CDC WONDER). Specimens were analyzed for specific drugs in 5 categories (cocaine, heroin, methamphetamine, synthetic opioids, and other opioids) using liquid chromatography-tandem mass spectrometry. Participants were adults aged 18 years and older who provided urine specimens at SUD treatment practices. Exposures: Urine drug testing. Main Outcomes and Measures: The primary outcome was the correlation between UDT positivity rates and overdose mortality rates at national, state, and county levels. Univariate and multivariate regression models were also used to evaluate the association between state- and county-level overdose mortality and standardized UDT positivity rates. Results: Among 500 000 unique patient specimens collected from SUD treatment practices between 2013 and 2020, 288 534 specimens (57.7%) were from men, and the median age of the study population was 34 years (IQR, 17-51 years). On a national level, synthetic opioids and methamphetamine were highly correlated with overdose mortality (Spearman ρ = 0.96 for both). When synthetic opioids were coinvolved, methamphetamine (ρ = 0.98), heroin (ρ = 0.78), cocaine (ρ = 0.94), and other opioids (ρ = 0.83) were also highly correlated with overdose mortality. In the absence of synthetic opioids, all drug categories were highly correlated (ρ = 0.75 for other opioids, 0.81 for heroin, and 0.88 for methamphetamine), with the exception of cocaine (ρ = -0.37). Synthetic opioids (ρ = 0.77) and methamphetamine (ρ = 0.80) had the strongest state-level correlations over time, whereas other opioids had the lowest correlation for both total positivity (ρ = 0.31) and positivity in the absence of synthetic opioids (ρ = 0.23). In Ohio, county-level correlation was strongest for synthetic opioids (ρ = 0.71), followed by heroin (ρ = 0.69) and methamphetamine (ρ = 0.67). At the state level, the multivariate incidence rate ratio (IRR) for synthetic opioids was 1.16 (95% CI, 1.14-1.19; P < .001), and at the county level, the IRR was 1.13 (95% CI, 1.09-1.17; P < .001), suggesting that for every 1-SD increase in the UDT positivity rate, there were 16.2% and 12.8% increases, respectively, in monthly overdose deaths. Both methamphetamine (11.7% increase per 1-SD increase in UDT positivity rate; IRR, 1.12; 95% CI, 1.09-1.14; P < .001) and cocaine (5.1% increase per 1-SD increase in UDT positivity rate; IRR, 1.05; 95% CI, 1.03-1.07; P < .001) also had significant positive associations with mortality rates, but the effect sizes were smaller than that of synthetic opioids (IRR, 1.16). Conclusions and Relevance: In this study, UDT results were highly correlated with mortality rates at national, state, and county levels. These findings suggest that real-time UDT surveillance can help to quickly identify changes in drug use patterns that might inform targeted harm reduction strategies designed to prevent overdose deaths.

Prospective evaluation of functional brain activity and oxidative damage in breast cancer: changes in task-induced deactivation during a working memory task.

Cancer-related cognitive dysfunction is an important issue for breast cancer survivors. Previous research has identified both cross-sectional and longitudinal alterations in brain function related to cancer status and treatment. In this study, we prospectively collected functional magnetic resonance imaging data in breast cancer cases treated with adjuvant chemotherapy and in controls with no cancer history during a working memory task. Data and blood specimens were collected immediately prior to the start of treatment (baseline) and following completion of treatment (follow-up), and at yoked intervals for controls. In secondary analysis we assessed the levels of oxidative DNA damage in peripheral blood lymphocytes of cases and controls using the Comet assay. A significant group*time interaction revealed reduced deactivation in the superior frontal gyrus in the controls at follow-up, in contrast to cases, who exhibited similar magnitude of deactivation at baseline and follow-up. Working memory performance indicated a significant improvement in the controls at follow-up, and no change in performance in cases. In secondary analyses, oxidative DNA damage levels were elevated in the cases at follow-up compared to controls, but no associations were found between the Comet assay variables and functional imaging at either time-point or group. In light of previous reports on task induced deactivations, our findings reflect continuing effortful processing at follow-up in the breast cancer group, with relatively less effortful processing in the control group given the reduced novelty and practice effects from the baseline to follow-up.

Concomitant use of benzodiazepines in chronic pain patients adherent to extended-release tapentadol or oxycodone treatment-A retrospective claims analysis.

OBJECTIVE: To compare concomitant benzodiazepine (BZDs) use among chronic pain patients adherent to extended-release tapentadol (TapER) or oxycodone (OxnER) and estimate the number of lives potentially saved by switching pa-tients to the less BZD coprescribed treatment. DESIGN: Retrospective database study. SETTING: Patients were identified using the IBM MarketScan® Commercial Database. The opioid overdose death esti-mates were obtained from the US national mortality register and were used to estimate the number of lives potentially saved by switching patients to the opioid treatment with lower rates of BZD coprescribing. PATIENTS, PARTICIPANTS: The authors identified 30,213 chronic pain patients between October 2012 and March 2016. Af-ter propensity score matching, N = 2,355 and N = 6,761 patients were adherent (proportion of days covered ≥80 percent) to TapER and OxnER, respectively. INTERVENTIONS: TapER versus OxnER, during the 180-day treatment. MAIN OUTCOME MEASURE(S): Proportions of BZD coprescribing, BZD dosing patterns in matched patients, and the esti-mated number of lives potentially saved by the opioid treatment switch. RESULTS: TapER patients were less coprescribed BZDs during the treatment period (38.9 percent versus 49.2 percent, OR = 0.659, p < 0.001), and had fewer days of BZD supply per patient (mean: 49.6 versus 70.2 days, p < 0.001) with similar BZD average daily dose. Due to less frequent coprescribing of BZDs with TapER, it is estimated that ~800 deaths may have been avoided in the U.S. as a result of switching patients from OxnER to TapER. CONCLUSIONS: Among treatment-adherent patients, TapER patients had fewer BZD coprescriptions than OxnER pa-tients had. Moreover, when BZDs were coprescribed, those BZD prescriptions were for shorter periods of time. Pro-spective studies are warranted to explore rates and consequences of BZD coprescribing among opioids.

Does the perceived accuracy of urine drug testing impact clinical decision-making?

Background: Urine drug testing techniques have different rates of false-positive and false-negative test results. However, clinicians may have highly varying perceptions of test accuracy and may compensate for perceived inaccuracy by incorporating other factors into their interpretation of observed test results. Thus, there is the potential for adverse consequences from decisions based on inaccurate test results or interpretation. Methods: We surveyed 466 members of the American Society of Addiction Medicine to examine clinicians' perceptions of the accuracy of 2 types of urine drug tests, immunoassay (IA) and liquid chromatography-tandem mass spectrometry (LC-MS/MS), and the extent to which behavioral and demographic factors influence the interpretation of test results. Participants read 4 brief vignettes describing positive and negative test results in hypothetical patients who differed along several dimensions (gender, age, race/ethnicity, comorbid mental disorder, court-ordered versus voluntary status, treatment compliance). Outcome variables include likelihood of renewed drug use, likelihood of test error, whether to request additional testing, and whether to report the violation to a probation officer. Results: The strongest predictor of study outcomes was treatment compliance (consistent versus inconsistent attendance), as this was the only independent variable to generate effect sizes of medium strength. Significant effect sizes were also found for type of test used (IA versus LC-MS/MS), legal status (court-mandated versus voluntary), presence of a comorbid mental disorder, treatment history, and race, although effect sizes for these variables were small and less consistently observed. Conclusions: These results highlight the potential for error in clinician judgments about urine drug testing. Not only were participants likely to underestimate the accuracy of "confirmatory" LC-MS/MS testing, but vignettes suggested that a number of historical and demographic factors may influence interpretation of test results.

Episodic memory for visual scenes suggests compensatory brain activity in breast cancer patients: a prospective longitudinal fMRI study.

It has been hypothesized that breast cancer and its chemotherapy can impart functional neural changes via an overlap with biological mechanisms associated with aging. Here we used fMRI to assess whether changes in neural activity accompanying visual episodic memory encoding and retrieval suggest altered activations according to patterns seen in functional imaging of cognitive aging. In a prospective longitudinal design, breast cancer patients (n = 13) were scanned during memory encoding and retrieval before and after chemotherapy treatment, and compared to healthy-age matched controls (n = 13). Our results indicate that despite equivalent behavioral performance, encoding and retrieval resulted in increased activation of prefrontal regions for the breast cancer group compared to controls for both before and after chemotherapy treatment. This was accompanied by decreased activity in posterior brain regions after chemotherapy, particularly those involved in visual processing, for the breast cancer group compared to controls. These findings are discussed as evidence for a possible anterior shift in neural processing to compensate for deficiencies in posterior brain regions, consistent with an accelerated aging account. Cancer and chemotherapy can impact brain regions underlying episodic memory, leading to additional recruitment of control regions, which may be linked to mechanisms related to aging.

Impact of opioid dose reduction on individuals with chronic pain: results of an online survey.

BACKGROUND: In 2016, the Centers for Disease Control and Prevention (CDC) released a guideline on opioid prescribing for primary care physicians. Patients with chronic pain receiving long-term opioid therapy were surveyed to assess the incidence and impact of opioid dose reduction following this guideline's promulgation. METHODS: Members of an advocacy organization for people with chronic pain were invited to participate in a 16-item, anonymous, online survey conducted in September/October 2017. Eligibility requirements included current treatment of ≥7 months' duration for chronic pain with the same extended-release (ER)/long-acting (LA) opioid. The final sample consisted of respondents who reported being on the same ER/LA opioid for ≥1 year and excluded respondents whose 1) ER/LA opioid dose increased; 2) ER/LA opioid dose decreased and immediate-release (IR) opioid dose increased; and 3) ER/LA opioid dose was unchanged and IR opioid dose was changed. Survey results were analyzed using z-test to ascertain differences between proportion of responses for ER/LA opioid dose decreased vs dose unchanged groups. RESULTS: Of the 511 eligible respondents, 362 respondents were included in the final sample. In the final sample, the subgroup with decreased ER/LA opioid dose (n=149) was significantly more likely (P≤ 0.05) than those who reported no dose change (n=213) to rate their condition as "worse" for level of pain (73.2 vs 33.3%), level of function (67.8 vs 31.5%), mental health (64.4 vs 32.9%), ability to work (62.9% of 97 respondents vs 33.8% of 145 respondents), and interpersonal relationships (48.3 vs 25.8%) during the previous 6 months. CONCLUSION: In this Internet-based survey of people with chronic pain, reduction of ER/LA opioid dose was associated with reduced pain control and diminished function. These results indicate a need for further guidance on how to apply the CDC guideline to patients with chronic pain who are stable on long-term opioid therapy.

Analgesic efficacy, safety, and tolerability of a long-acting abuse-deterrent formulation of oxycodone for moderate-to-severe chronic low back pain in subjects successfully switched from immediate-release oxycodone.

OBJECTIVES: This post hoc analysis of data from a randomized, double-blind, placebo-controlled, enriched-enrollment randomized-withdrawal Phase III study evaluated the safety, tolerability, and analgesic efficacy of Oxycodone DETERx extended-release (ER), abuse-deterrent capsules (Xtampza® ER) in subjects with chronic low back pain who were successfully transitioned from immediate-release (IR) oxycodone. METHODS: Continuous outcomes were analyzed using a mixed-model repeated-measures approach; binomial outcomes were analyzed using chi-squared; and time-to-event outcomes using Kaplan-Meier analyses. RESULTS: A total of 110 subjects previously prescribed IR oxycodone entered the Open-label Titration Phase. Forty-four subjects were randomized to Oxycodone DETERx (n=22) or placebo (n=22) in the 12-week Double-blind Maintenance Phase. Efficacy results in this subgroup showed a statistically significant difference between Oxycodone DETERx and placebo in average pain intensity scores from Randomization Baseline to Week 12 (least squares mean [± standard error], -1.88 [0.70]; P=0.0078). Additional efficacy results indicated that Oxycodone DETERx vs placebo was associated with a statistically significant benefit in durability of effect from Week 2 through Week 12 (P<0.01), numbers of subjects with a ≥30% (n [%] 10 [45.5%] vs 0 [0%]; P=0.0004) and ≥50% (10 [45.5%] vs 0 [0%]; P=0.0004) improvement in pain intensity, longer time-to-exit (P=0.0014), a greater number of subjects who completed the study (14 [63.6%] vs 4 [18.2%]), and less rescue medication use (acetaminophen; mean [SD], 163.5 [337.8] mg) vs 216.2 [377.3] mg). Adverse event profiles were consistent with opioid class effects and results from the original study; Oxycodone DETERx was well tolerated in subjects previously treated with short-acting oxycodone. CONCLUSIONS: Oxycodone DETERx resulted in clinically meaningful and statistically significant efficacy in subjects with chronic low back pain who were previously prescribed IR oxycodone and were successfully switched to ER Oxycodone DETERx.

Sleep problems in breast cancer survivors 1-10 years posttreatment.

ABSTRACTObjective:Sleep can affect quality of life (QoL) during cancer survivorship, and symptoms related to poor sleep can be exacerbated. We examined the prevalence, severity, and nature of subjective sleep complaints in women surviving stage I-III breast cancer who were 1-10 years posttreatment. We also examined the demographic, medical, physical, and psychosocial correlates of poor sleep in these women in order to identify the subgroups that may be most in need of intervention. METHOD: A total of 200 patients at a comprehensive cancer center who were 1-10 years posttreatment for primary stage I-III breast cancer with no evidence of disease at the time of enrollment completed a battery of questionnaires on demographics, sleep, physical symptoms, mood, cancer-specific fears, and QoL. RESULTS: The women had a mean age of 57 years (SD = 10.0), with a mean of 63.3 months (SD = 28.8) of post-cancer treatment. Some 38% of these patients were identified as having poor-quality sleep. Women with poor sleep took longer to fall asleep, had more awakenings, and acquired 2 hours less sleep per night than those with good sleep. They also had a lower QoL, greater severity of pain, more concerns about health and recurrence, and increased vasomotor symptoms (p < 0.05). Daytime sleepiness and depression were found to be not significantly correlated with sleep quality. SIGNIFICANCE OF RESULTS: Many breast cancer survivors had severe subjective insomnia, and several breast cancer survivor subgroups were identified as having members who might be most in need of sleep-improvement interventions. Addressing physical symptoms (e.g., vasomotor symptoms and pain) and providing education about the behavioral, social, environmental, and medical factors that affect sleep could result in substantial improvement in the life course of breast cancer survivors.

Nonmedical Prescription Opioid Use for the Self-treatment of Pain in Young Adults: A National Shame.

: Evans et al. (2017) have pointed out how frequently and pervasively nonmedical prescription opioid use is associated with severe pain in young adults, especially young white males. This is a subset of such nonmedical users at tremendous risk of overdose (indeed 1/3 of the study respondents had an overdose event), especially given their concomitant use of benzodiazepines. Avoiding further contributing to the catastrophic rise in overdoses requires access to comprehensive pain care for these young adults. If they were to require opioid therapy, it would have to be in the context of a highly complex and expert variety of such care. If we fail to make it available, we will fail to address the root cause of overdoses for a sizeable subset of nonmedical prescription opioid users.

Reality and responsibility revisited: Stakeholder accountability in the effort to develop safer opioids.

This supplement is dedicated to an exploration of the science, potential utility, and the current state of abuse-deterrent formulations (ADF) of opioid analgesics. There are many stakeholders in the search for safer pain treatments in general, and safer opioid therapy in particular. Healthcare providers, patients, third-party payors, law enforcement and government regulators, the pharmaceutical industry, and the media all have a stake in seeing pain treated and addiction and overdose avoided. As it applies to ADFs, obviously not everyone has a stake in seeing that ADFs succeed commercially; but all stakeholders certainly have a responsibility to see that any potential advance, including ADFs, in protecting the public health is fairly and thoroughly evaluated. Particularly at a time of crisis. In this article, we revisit the framework used by Passik, Heit, and Kirsh (2006) to evaluate stakeholders' responsibilities with regard to both the opioid abuse and chronic pain epidemics. After evaluating the present status of aspirations delineated over a decade ago, we discuss the updated roles and responsibilities of each stakeholder, with emphasis on the role of ADFs as this technology was unavailable when the original manuscript was written.

Definitive LC-MS/MS Drug Monitoring Impacts Substance-use Treatment Planning and Patient Outcomes: A Brief Report.

Clinical drug monitoring has an increasingly important role in the treatment of substance use disorders. Through semistructured interviews, we asked substance-use counselors about the clinical impact of drug tests on patients' treatment planning and outcomes. This study was conducted around the time of a facility-wide switch to a laboratory utilizing definitive liquid chromatography with tandem mass spectrometry from a laboratory that had utilized the less-sensitive, presumptive immunoassay-based drug-testing methodology. Twelve counselors volunteered to be interviewed, and each counselor chose 2 patients to discuss. Counselors reported that the facility-wide switch to definitive drug testing revealed some patients with newly identified relapses and substance use. They also reported that, as a result of the new information provided by definitive liquid chromatography with tandem mass spectrometry monitoring, 75% of the patients they discussed had a change made to their treatment plan, 79% were provided enhanced education, and 63% had an increase in their treatment intensity. Counselors also reported that 58% of these patients reduced their illicit drug and nonmedical prescription medication use as a result of treatment changes associated with the newly implemented definitive testing. Improvements in therapeutic relationships and honesty were also reported. These preliminary data are consistent with previous data and guidelines, suggesting that the results of definitive drug monitoring inform clinical decision-making and can help clinicians enhance treatment outcomes.

An Online Survey of Patients' Experiences Since the Rescheduling of Hydrocodone: The First 100 Days.

OBJECTIVE: To conduct an Internet patient survey through the National Fibromyalgia & Chronic Pain Association on reactions to the first 100 days following the rescheduling of hydrocodone. METHODS: Face-valid survey questions were created with expert consensus along with repurposed questions used on previous NFMCPA surveys covering domains such as demographics and symptoms. The questionnaire was designed to be administered over the Internet. RESULTS: 6,420 responders met screening criteria and completed the survey. Most (5,181, or 82.5%) had been prescribed hydrocodone for more than 1 year. 2,296, (39.0%) reported no changes in access to hydrocodone, while the majority experienced some barriers. Of those who could no longer get hydrocodone, 1,067 (18.1%) borrowed pain medications, 1,007 (17.1%) turned to marijuana, 773 (13.1%) used alcohol, and 135 (2.3%) used illicit drugs. Most respondents had to visit their healthcare providers more often (N = 3,699, 64.2%) and 1,735 (30.3%) reported some type of issue interacting with their pharmacy. Most felt that the rescheduling was neither a fair nor appropriate solution to the abuse of hydrocodone (N = 4,938, 88.3%). For those still working, 801 (46.2%) reported that they had missed work because of the stricter regulations. 1,462 (27.2%) reported having thoughts of suicide since the rescheduling. SIGNIFICANCE: The unintended consequences for people with chronic pain that have been caused by the rescheduling effort to impede hydrocodone abuse are negatively impacting thousands. These consequences include suffering from being placed on less effective drugs, increased cost, inconvenience, and negative influence on physician-patient and pharmacist-patient relationships.

Counselors' Clinical Use of Definitive Drug Testing Results in Their Work with Substance-Use Clients: a Qualitative Study.

We conducted a psychotherapeutic examination of the use of definitive drug testing (liquid chromatography with tandem mass spectrometry) in the treatment of substance use disorders (SUD). Employing a generic qualitative method (Caelli et al. in International Journal of Qualitative Methods, 2(2), 2003; Merriam, 2009) we asked SUD counselors to provide narratives about cases where drug testing had revealed new or unexpected information about clients' drug-taking behaviors. Semi-structured interviews with 12 SUD counselors were conducted by phone and analyzed for themes derived from the literature. These counselors reported many new positive drug tests in clients previously believed to be adherent with treatment. Key themes assessed in counselors' narratives included initial client denial that was often followed by later acknowledgement of relapse and increased motivation, at times presenting new opportunities for clients to engage in treatment and enhance the therapeutic alliance. These results suggest that definitive drug testing can be used in a non-stigmatizing and therapeutic manner.

A Survey of ASAM Members' Knowledge, Attitudes, and Practices in Urine Drug Testing.

OBJECTIVES: Urine drug testing (UDT) can play an important role in addiction medicine. Indeed, the American Society of Addiction Medicine (ASAM) recently released a white paper, detailing the history of UDT, emphasizing recent advances in the laboratory and clinical science of UDT, and discussed the potential for broadening clinical utility of UDT. We conducted a survey of ASAM members to better understand their knowledge, attitudes, and practices with regard to UDT. METHODS: ASAM leadership along with clinical and laboratory experts developed a large pool of items on knowledge, attitudes, and practices around the use and implementation of UDT. These were condensed and converted to a web-based format. Two mass e-mails were sent for recruitment to the survey, with the first e-mail resulting in an open rate of 37% and the follow-up e-mail having an open rate of 34%. RESULTS: A total of 365 respondents completed the survey, with 51% indicating they were Board Certified in Addiction Medicine/Addiction Psychiatry. Up to 93% of respondents indicated they were waivered to prescribe buprenorphine, and 20% indicated that they were certified as a Medical Review Officer (MRO). A total of 93% felt confident in their ability to interpret the results of UDT, 90% used UDT to monitor both medication and illicit substance use, and 79% either agreed (48%) or strongly agreed (31%) with the statement "it is important to do adulteration testing for aberrant behavior." Urine drug testing was most likely to be ordered "when a patient is demonstrating problematic behavior" (70%), and for "baseline testing for new patients plus random selection of current patients" (57%). SIGNIFICANCE: The survey revealed that UDT is widely used and highly integrated into the assessment and management of people with addictions undergoing treatment by ASAM members. Greater than 94% of respondents use testing to determine adherence, to monitor abstinence, and to detect an early relapse. The majority felt confident in their ability to interpret and use UDT results, and the vast majority had reportedly used it in changing patient management. Education gaps do exist, however, and should be the focus of future education efforts on UDT.

Polysomnographic Study of Sleep in Survivors of Breast Cancer.

STUDY OBJECTIVE: Insomnia is a frequent complaint in breast cancer patients during and after treatment. Breast cancer survivors, 1-10 years posttreatment, underwent in-lab polysomnography (PSG) to objectively define the insomnia in those patients with such a complaint. METHODS: Twenty-six breast cancer survivors (aged 39-80, mean 54.0 months posttreatment) spent 2 nights in the sleep laboratory. Sleep on Night 2 was scored for sleep stages, sleep onset latency, REM sleep onset latency, wake time, apneas and hypopneas, periodic limb movements and arousals. Subjects were allocated into 2 groups by their scores on the Pittsburgh Sleep Quality Index (PSQI): no/ mild sleep disturbance (PSQI score ≤ 9, n = 15) or moderate/ severe sleep disturbance (PSQI ≥ 10, n = 11). RESULTS: Standard PSG/EEG parameters failed to differentiate insomniacs from non-insomniacs. The single variable that distinguished the insomnia group was periodic limb movements in sleep (PLMS). PLMS were significantly correlated (r ≅ 0.7, p < 0.02) with subjective report of insomnia on PSQI and insomnia severity index. Log[Number of PLMS] was higher in the moderate/severe insomnia group (p = 0.008). Five of 11 patients in the moderate/severe insomnia group had a PLMS index ≥ 15, compared to only one of 15 patients in the none/mild insomnia group (p = 0.02). Menopausal symptoms and use of caffeine, hypnotics, and antidepressants were unrelated to insomnia severity or PLMS. CONCLUSIONS: PLMS was the sole PSG variable that separated breast cancer survivors with moderate/severe insomnia from those with no/mild sleep disturbance. Further study of the incidence and significance of PLMS in breast cancer survivors with the complaint of insomnia is merited.

The Contribution of Differential Opioid Responsiveness to Identification of Opioid Risk in Chronic Pain Patients.

UNLABELLED: The Screener and Opioid Assessment for Patients with Pain-Revised (SOAPP-R) predicts increased risk of opioid misuse in chronic pain patients. We evaluated whether higher SOAPP-R scores are associated with greater opioid reinforcing properties, potentially contributing to their predictive utility. Across 2 counterbalanced laboratory sessions, 55 chronic low back pain sufferers completed the SOAPP-R at baseline and measures of back pain intensity, evoked pain responsiveness (thermal, ischemic), and subjective opioid effects after receiving intravenous morphine (.08 mg/kg) or saline placebo. Morphine effect measures were derived for all outcomes, reflecting the difference between morphine and placebo condition values. Higher SOAPP-R scores were significantly associated with greater desire to take morphine again, less feeling down and feeling bad, and greater reductions in sensory low back pain intensity following morphine administration. This latter effect was due primarily to SOAPP-R content assessing medication-specific attitudes and behavior. Individuals exceeding the clinical cutoff (18 or higher) on the SOAPP-R exhibited significantly greater morphine liking, desire to take morphine again, and feeling sedated; less feeling bad; and greater reductions in sensory low back pain following morphine. The SOAPP-R may predict elevated opioid risk in part by tapping into individual differences in opioid reinforcing effects. PERSPECTIVE: Based on placebo-controlled morphine responses, associations were observed between higher scores on a common opioid risk screener (SOAPP-R) and greater desire to take morphine again, fewer negative subjective morphine effects, and greater analgesia. Opioids may provide the best analgesia in those patients at greatest risk of opioid misuse.

A primer on definitive gas and liquid chromatography drug testing: What clinicians need to know.

OBJECTIVE: To describe the differences between mass spectrometry technologies and compare and contrast them with immunoassay techniques of urine drug testing (UDT). Highlight the potential importance of the differences among these technologies for clinicians so as to allow them make decisions in their use in patient care. METHODS: Review of mass spectrometry techniques, including gas chromatography, liquid chromatography, and time-of-flight techniques. RESULTS: The potential clinical implications of these technologies stemming from their scope and accuracy are presented. SIGNIFICANCE: UDT is an important clinical tool, though there are differences in technology and testing processes with important implications for clinical decision making. It is crucial, therefore, that clinicians have an understanding of the technologies behind the tests they order, so that their interpretation and use of results are based on an understanding of the strengths and weaknesses of the technologies used.