Publications by authors named "Michael D Campbell"

Background And Objectives: Physician health programs (PHPs) have demonstrated efficacy, but their mechanism of influence is unclear. This study sought to identify essential components of PHP care management for substance use disorder (SUD), and to assess whether positive outcomes are sustained over time.

Methods: Physicians with DSM-IV diagnoses of Substance Dependence and/or Substance Abuse who had successfully completed a PHP monitoring agreement at least 5 years before the study (N = 343) were identified as eligible.

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Unlabelled: : media-1vid110.1542/5789654654001PEDS-VA_2017-3498 BACKGROUND AND OBJECTIVES: Adolescent substance use is a prevalent modifiable health behavior; understanding long-term trends is essential to inform prevention efforts and public health policy. We investigated changes in the proportion of substance nonuse among adolescents over a 40-year period and associations between abstinence and individual risk and protective factors.

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Objectives: There is little published evidence on how well family medicine physicians (FMPs) with substance use disorder (SUD) perform in Physician Health Programs (PHPs). We examined outcomes for FMP compared with non-FMP physicians.

Methods: This study utilized data from a 5-year, longitudinal, cohort study involving 904 physicians with diagnoses of SUD consecutively admitted to one of 16 state PHPs between 1995 and 2001.

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Aims: To compare treatment outcome among substance dependent physicians enrolled in a physician health program (PHP) who have a history of alcohol use only, any opioid use, or non-opioid drug use, in order to determine whether the distinctive PHP system of care management is as effective for individuals with opioid use disorders as for those with alcohol or other drug use disorders.

Methods: A 5-year, retrospective chart review, intent-to-treat analysis was conducted for all physicians admitted to 16 physician health programs (N=702; 85.5% male; age range=24-75).

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The study examined the relationship between continued non-medical drug use and treatment retention for patients receiving buprenorphine maintenance treatment in a comprehensive addiction treatment program. The participants were 106 newly admitted patients and 103 continuing patients in treatment for an average of 9.4 months at the start of the study.

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Objective: The objective of this study was to compare outcomes of psychiatrists and nonpsychiatrist physicians enrolled in state physician health programs for substance use disorders.

Methods: The study used the data set from a five-year, longitudinal cohort study of 904 physicians, including 55 psychiatrists, with diagnoses of substance abuse or dependence consecutively admitted to one of 16 state physician health programs between 1995 and 2001.

Results: There was a higher proportion of women among psychiatrists than among other physicians, but there were no other significant differences between the cohorts.

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The efficacy and effectiveness of methadone maintenance treatment (MMT) in the medical management of opioid addiction has been well-established, but treatment outcomes are compromised by the continued use of licit and illicit drugs during MMT. The present study examined the relationship between in-treatment illicit drug use and retention and dropout of 604 MMT patients in Washington, D.C.

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Background: Monitoring alcohol use is important in numerous situations. Direct ethanol metabolites, such as ethyl glucuronide (EtG), have been shown to be useful tools in detecting alcohol use and documenting abstinence. For very frequent or continuous control of abstinence, they lack practicability.

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Hypothesis: Rates of relapse, monitoring contract completion, and return to medical practice may differ between surgeons and nonsurgeons being monitored for diagnosed substance use disorders.

Design: Retrospective 5-year longitudinal cohort study.

Setting: A sample of 16 state physician health programs in the United States.

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Background: Anesthesiologists have a higher rate of substance use disorders than other physicians, and their prognoses and advisability to return to anesthesiology practice after treatment remain controversial. Over the past 25 yr, physician health programs (PHPs), created under authority of state medical regulatory boards, have become primary resources for management and monitoring of physicians with substance abuse and other mental health disorders.

Methods: We conducted a 5-yr, longitudinal, cohort study involving 904 physicians consecutively admitted to 1 of 16 state PHPs between 1995 and 2001.

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This study compared the pharmacokinetics of azithromycin (AZI) following administration of extended-release (ER) and immediate-release (IR) formulations in plasma and sinus mucosa in patients with chronic rhinosinusitis. Patients (n=71) were randomised 1:1 to receive a single dose of AZI-ER 2g or up to three doses of AZI-IR 500 mg daily. Paired plasma and sinus tissue samples were taken during endoscopic sinus surgery at 2-168 h (four patients per time point) after the first dose.

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