458 research outputs found

    The Role of Race in Admission to a Dual Diagnosis Unit Versus General Inpatient Psychiatric Unit in those with Active Substance Use

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    Psychiatric disorders are highly comorbid with substance use disorders, and the presence of co-occurring conditions increases severity of illness and complicates recovery. Those with comorbid mental illness and substance use disorders may benefit from specialized services, specifically integrated dual diagnosis treatment. Admission to a dual diagnosis unit requires health care providers to consider a number of factors, including severity of illness, psychiatric history, bed availability, and providers’ perceived likelihood of benefit of specialized services. Ideally, decisions regarding the necessity of substance use treatment are made independent of race, and yet, racial disparities exist among those who are offered substance use treatment. The aim of this study was to evaluate the demographic differences of patients who are identified as having active substance use admitted from the comprehensive psychiatric emergency program (CPEP) to a dual diagnosis unit versus those admitted to a general inpatient psychiatric unit. Our study consists of a retrospective analysis of patients, aged 18–90 (n = 100), admitted to either a dual diagnosis unit (8B) or general psychiatric unit (6K) at Mount Sinai Beth Israel (MSBI), a private metropolitan hospital in New York City, between November 1st to November 30th, 2020. We hypothesized that there are racial disparities in unit assignments while accounting for a variety of potentially relevant demographic and clinical variables. The primary outcome was a comparison of demographic factors, particularly racial composition, of those admitted to the dual diagnosis unit versus those admitted to the general psychiatric unit. After accounting for 6 clinical and 3 other demographic variables, patients of Black race were over 5 times more likely (adjusted odds ratio 5.31; P = 0.011) to be assigned to 8B than patients of White, Asian, or Other race. Additional contributors to 8B assignment were male gender, IM or IV PRNs, and documented substance use ('Table 1'). There were no significant differences between Black and Non-Black patients in rates of substance use detected on toxicology ('Table 2'). These findings suggest that race may be a driving factor in unit assignment, and unconscious racial bias may potentially confound admission decision-making, limiting access to available resources and services for some populations. More research is needed to understand factors contributing to racial disparities in substance use treatment

    Prescribing and using self-injectable antiretrovirals: How concordant are physician and patient perspectives?

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    The selection of agents for any treatment regimen is in part influenced by physician and patient attitudes. This study investigated attitudinal motivators and barriers to the use of self-injectable antiretroviral agents among physicians and patients and measured the degree of concordance between physician and patient perspectives

    Visible and near-infrared multispectral analysis of geochemically measured rock fragments at the Opportunity landing site in Meridiani Planum

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    We have used visible and near‐infrared Panoramic Camera (Pancam) spectral data acquired by the Opportunity rover to analyze 15 rock fragments at the Meridiani Planum landing site. These spectral results were then compared to geochemistry measurements made by the in situ instruments Mössbauer (MB) and Alpha Particle X‐ray Spectrometer (APXS) to determine the feasibility of mineralogic characterization from Pancam data. Our results suggest that dust and alteration rinds coat many rock fragments, which limits our ability to adequately measure the mineralogy of some rocks from Pancam spectra relative to the different field of view and penetration depths of MB and APXS. Viewing and lighting geometry, along with sampling size, also complicate the spectral characterization of the rocks. Rock fragments with the same geochemistry of sulfate‐rich outcrops have similar spectra, although the sulfate‐rich composition cannot be ascertained based upon Pancam spectra alone. FeNi meteorites have spectral characteristics, particularly ferric oxide coatings, that generally differentiate them from other rocks at the landing site. Stony meteorites and impact fragments with unknown compositions have a diverse range of spectral properties and are not well constrained nor diagnostic in Pancam data. Bounce Rock, with its unique basalt composition, is easily differentiated in the Pancam data from all other rock types at Meridiani Planum. Our Pancam analyses of small pebbles adjacent to these 15 rock fragments suggests that other rock types may exist at the landing site but have not yet been geochemically measured
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