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1.
N Engl J Med ; 388(1): 22-32, 2023 01 05.
Artigo em Inglês | MEDLINE | ID: mdl-36342109

RESUMO

BACKGROUND: Patients with acute heart failure are frequently or systematically hospitalized, often because the risk of adverse events is uncertain and the options for rapid follow-up are inadequate. Whether the use of a strategy to support clinicians in making decisions about discharging or admitting patients, coupled with rapid follow-up in an outpatient clinic, would affect outcomes remains uncertain. METHODS: In a stepped-wedge, cluster-randomized trial conducted in Ontario, Canada, we randomly assigned 10 hospitals to staggered start dates for one-way crossover from the control phase (usual care) to the intervention phase, which involved the use of a point-of-care algorithm to stratify patients with acute heart failure according to the risk of death. During the intervention phase, low-risk patients were discharged early (in ≤3 days) and received standardized outpatient care, and high-risk patients were admitted to the hospital. The coprimary outcomes were a composite of death from any cause or hospitalization for cardiovascular causes within 30 days after presentation and the composite outcome within 20 months. RESULTS: A total of 5452 patients were enrolled in the trial (2972 during the control phase and 2480 during the intervention phase). Within 30 days, death from any cause or hospitalization for cardiovascular causes occurred in 301 patients (12.1%) who were enrolled during the intervention phase and in 430 patients (14.5%) who were enrolled during the control phase (adjusted hazard ratio, 0.88; 95% confidence interval [CI], 0.78 to 0.99; P = 0.04). Within 20 months, the cumulative incidence of primary-outcome events was 54.4% (95% CI, 48.6 to 59.9) among patients who were enrolled during the intervention phase and 56.2% (95% CI, 54.2 to 58.1) among patients who were enrolled during the control phase (adjusted hazard ratio, 0.95; 95% CI, 0.92 to 0.99). Fewer than six deaths or hospitalizations for any cause occurred in low- or intermediate-risk patients before the first outpatient visit within 30 days after discharge. CONCLUSIONS: Among patients with acute heart failure who were seeking emergency care, the use of a hospital-based strategy to support clinical decision making and rapid follow-up led to a lower risk of the composite of death from any cause or hospitalization for cardiovascular causes within 30 days than usual care. (Funded by the Ontario SPOR Support Unit and others; COACH ClinicalTrials.gov number, NCT02674438.).


Assuntos
Insuficiência Cardíaca , Humanos , Insuficiência Cardíaca/terapia , Hospitalização , Ontário , Alta do Paciente , Doença Aguda , Resultado do Tratamento , Tomada de Decisão Clínica , Canadá , Sistemas Automatizados de Assistência Junto ao Leito , Algoritmos
2.
N Engl J Med ; 384(21): 1981-1990, 2021 05 27.
Artigo em Inglês | MEDLINE | ID: mdl-33999548

RESUMO

BACKGROUND: The appropriate dose of aspirin to lower the risk of death, myocardial infarction, and stroke and to minimize major bleeding in patients with established atherosclerotic cardiovascular disease is a subject of controversy. METHODS: Using an open-label, pragmatic design, we randomly assigned patients with established atherosclerotic cardiovascular disease to a strategy of 81 mg or 325 mg of aspirin per day. The primary effectiveness outcome was a composite of death from any cause, hospitalization for myocardial infarction, or hospitalization for stroke, assessed in a time-to-event analysis. The primary safety outcome was hospitalization for major bleeding, also assessed in a time-to-event analysis. RESULTS: A total of 15,076 patients were followed for a median of 26.2 months (interquartile range [IQR], 19.0 to 34.9). Before randomization, 13,537 (96.0% of those with available information on previous aspirin use) were already taking aspirin, and 85.3% of these patients were previously taking 81 mg of daily aspirin. Death, hospitalization for myocardial infarction, or hospitalization for stroke occurred in 590 patients (estimated percentage, 7.28%) in the 81-mg group and 569 patients (estimated percentage, 7.51%) in the 325-mg group (hazard ratio, 1.02; 95% confidence interval [CI], 0.91 to 1.14). Hospitalization for major bleeding occurred in 53 patients (estimated percentage, 0.63%) in the 81-mg group and 44 patients (estimated percentage, 0.60%) in the 325-mg group (hazard ratio, 1.18; 95% CI, 0.79 to 1.77). Patients assigned to 325 mg had a higher incidence of dose switching than those assigned to 81 mg (41.6% vs. 7.1%) and fewer median days of exposure to the assigned dose (434 days [IQR, 139 to 737] vs. 650 days [IQR, 415 to 922]). CONCLUSIONS: In this pragmatic trial involving patients with established cardiovascular disease, there was substantial dose switching to 81 mg of daily aspirin and no significant differences in cardiovascular events or major bleeding between patients assigned to 81 mg and those assigned to 325 mg of aspirin daily. (Funded by the Patient-Centered Outcomes Research Institute; ADAPTABLE ClinicalTrials.gov number, NCT02697916.).


Assuntos
Aspirina/administração & dosagem , Doenças Cardiovasculares/tratamento farmacológico , Inibidores da Agregação Plaquetária/administração & dosagem , Idoso , Aspirina/efeitos adversos , Aterosclerose/tratamento farmacológico , Doenças Cardiovasculares/mortalidade , Doenças Cardiovasculares/prevenção & controle , Feminino , Hemorragia/induzido quimicamente , Hospitalização , Humanos , Masculino , Adesão à Medicação/estatística & dados numéricos , Pessoa de Meia-Idade , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/prevenção & controle , Inibidores da Agregação Plaquetária/efeitos adversos , Prevenção Secundária , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/prevenção & controle
3.
J Gen Intern Med ; 38(13): 2928-2935, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-36964426

RESUMO

BACKGROUND: Multiple HIV outbreaks among people who inject drugs (PWIDs) have occurred in the USA since 2015, highlighting the need for additional HIV prevention tools. Despite high levels of need, pre-exposure prophylaxis (PrEP) is drastically underutilized among PWIDs. Implicit bias toward PWID held by clinicians may impede PrEP scale-up among these underserved patients. This study examined how primary care providers' (PCPs) clinical decisions related to PrEP can be impacted by biases when the patient has a history of substance use. METHODS: We conducted an online survey of PCPs (n = 208). The survey included the implicit association test (IAT) to assess unconscious attitudes toward PWIDs, direct questions regarding clinicians' explicit PWID attitudes, and an embedded experiment in which we systematically varied the risk behavior of a hypothetical patient and asked PCPs to make clinical judgments. RESULTS: A minority (32%) of PCPs reported explicit PWID bias. The IAT indicated strong implicit PWID bias (meant IAT score = 0.59, p < .0001) among 88% of the sample. Only 9% of PCPs had no implicit or explicit PWID bias. PWID patients were judged as less likely to adhere to a PrEP regimen, less responsible, and less HIV safety conscious than heterosexual or gay male patients. Anticipated lack of adherence mediated PCPs' intent to prescribe PrEP to PWID. CONCLUSIONS: PCPs' bias may contribute to PrEP being under-prescribed to PWID. Implicit and explicit PWID biases were common in our sample. This study illustrates the need to develop and test tailored interventions to decrease biases against PWID in primary care settings.


Assuntos
Fármacos Anti-HIV , Usuários de Drogas , Infecções por HIV , Profilaxia Pré-Exposição , Abuso de Substâncias por Via Intravenosa , Humanos , Masculino , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Infecções por HIV/tratamento farmacológico , Abuso de Substâncias por Via Intravenosa/complicações , Abuso de Substâncias por Via Intravenosa/epidemiologia , Abuso de Substâncias por Via Intravenosa/tratamento farmacológico , Fármacos Anti-HIV/uso terapêutico , Viés Implícito
4.
AIDS Behav ; 27(12): 3932-3940, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37401992

RESUMO

Enhanced provider training could improve PrEP access and equity. We conducted a pilot randomized controlled trial comparing (a) a one-hour, group-based provider intervention integrating PrEP and Cultural Competence (PCC) training with (b) a standard HIV continuing medical education session (n = 56). PCC participants favorably rated the intervention and reported increased PrEP knowledge. The PCC intervention increased their confidence performing PrEP-related clinical activities and intention to prescribe PrEP. The percentage of participants discussing PrEP with patients increased marginally in both study conditions. The percentage of participants who prescribed PrEP and self-rated cultural competence did not change in either study condition.


RESUMEN: Una mejor capacitación de los proveedores podría mejorar el acceso y la equidad de la PrEP. Realizamos un ensayo controlado aleatorizado piloto que comparó (a) una intervención grupal de proveedores de una hora que integraba la capacitación en PrEP y competencia cultural (PCC) con (b) una sesión estándar de educación médica continua sobre el VIH (n = 56). Los participantes de PCC calificaron favorablemente la intervención e informaron un mayor conocimiento de la PrEP. La intervención de PCC aumentó su confianza en la realización de actividades clínicas relacionadas con la PrEP y su intención de prescribir la PrEP. El porcentaje de participantes que discutieron la PrEP con los pacientes aumentó marginalmente en ambas condiciones del estudio. El porcentaje de participantes que prescribieron la PrEP y la competencia cultural autoevaluada no cambió en ninguna de las condiciones del estudio.


Assuntos
Infecções por HIV , Profilaxia Pré-Exposição , Humanos , Competência Cultural , Infecções por HIV/prevenção & controle , Educação Médica Continuada , Pessoal de Saúde
5.
Arch Sex Behav ; 52(5): 2037-2049, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-36940046

RESUMO

HIV incidence is disproportionately high among young cisgender men who have sex with men (YMSM), but YMSM are less likely than adults to use HIV pre-exposure prophylaxis (PrEP). Among YMSM living with HIV, peer navigation programs have been effective in linkage to care and increasing medication adherence; such programs may aid HIV-uninfected YMSM in overcoming barriers to engagement in PrEP care. We conducted 32 semi-structured qualitative interviews at a community health center in Massachusetts, USA, specializing in sexual and gender minority health with four sub-groups of YMSM who: (1) had never discussed PrEP with a medical provider, (2) had discussed PrEP with a medical provider but declined a prescription, (3) were prescribed PrEP and have sub-optimal adherence (taking fewer than 4 pills per week), and (4) were prescribed PrEP and were optimally adherent. Domains addressed in the interviews included knowledge of PrEP and HIV prevention, barriers and facilitators to PrEP adherence, and attitudes toward peer navigation for PrEP. Interviews were transcribed and coded using thematic analysis methodology. Multiple themes emerged from the interviews, including finding that perceived costs, anticipated stigma, sexual activity, and relationship status influence PrEP uptake and adherence; establishing pill-taking routines is an important adherence facilitator; and peer navigators could offer benefits for PrEP adherence.


Assuntos
Síndrome da Imunodeficiência Adquirida , Infecções por HIV , Minorias Sexuais e de Gênero , Masculino , Adulto , Humanos , Homossexualidade Masculina , Infecções por HIV/prevenção & controle , Comportamento Sexual
6.
Health Commun ; 38(11): 2461-2469, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-35816373

RESUMO

This study examines the effectiveness of the Veterans Administration's (VA) public relations and the effectiveness of advertisements of its suicide hotline, which is called the veterans crisis line (VCL). Using the organization-public relations theory (OPR) this study examined whether known failures of VA marketing campaigns for the VCL could be related to public relations factors. This study found that the VA suffers from a negative perception with veterans, and this translated into lower support for the VCL compared to another suicide hotline. This study concludes that ineffective public relations may indeed be a factor in the reluctance of veterans in crisis to call the VCL for life saving mental health support.


Assuntos
Suicídio , Veteranos , Humanos , Veteranos/psicologia , Suicídio/psicologia , Linhas Diretas , Saúde Mental , Relações Públicas
7.
AIDS Behav ; 26(5): 1393-1421, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-34750695

RESUMO

Social biases may influence providers' judgments related to pre-exposure prophylaxis (PrEP) and patients' consequent PrEP access. US primary and HIV care providers (n = 370) completed an experimental survey. Each provider reviewed one fictitious medical record of a patient seeking PrEP. Records varied by patient race (Black or White) and risk behavior (man who has sex with men [MSM], has sex with women [MSW], or injects drugs [MID]). Providers reported clinical judgments and completed measures of prejudice. Minimal evidence of racially biased judgments emerged. Providers expressing low-to-moderate sexual prejudice judged the MSM as more likely than the MSW to adhere to PrEP, which was associated with greater PrEP prescribing intention; sexual prejudice was negatively associated with anticipated MSM adherence. Providers judged the MID to be at higher risk, less likely to adhere, less safety-conscious, and less responsible than both the MSM and MSW; adverse adherence and responsibility judgments were associated with lower prescribing intention.


RESUMEN: Los sesgos sociales pueden influir sobre los juicios de proveedores de salud con respecto a la profilaxis pre-exposición (PrEP) y el consecuente acceso de los pacientes a PrEP. Proveedores de cuidados primarios y de VIH en los Estados Unidos (n = 370) respondieron una encuesta experimental. Cada proveedor leyó una historia médica de un paciente ficticio interesado en obtener PrEP. Las historias médicas variaron la raza (Negro o Blanco) y conducta de riesgo (hombre que tiene sexo con hombres [HSH], hombre que tiene sexo con mujeres [HSM], u hombre  usuario de drogas inyectables [HDI]) del paciente. Los proveedores reportaron juicios clínicos y completaron medidas sobre prejuicio. La evidencia sobre sesgos raciales en los juicios clínicos fue mínima. Los proveedores que expresaron prejuicio sexual bajo a moderado, juzgaron que el paciente HSH tendría mayor adherencia a PrEP que el paciente HSM, lo cual se asoció con mayor intención de prescribir PrEP; el prejuicio sexual se asoció negativamente con la adherencia anticipada en HSH. El paciente HDI fue percibido como en mayor riesgo, con menor adherencia, menos preocupado por la seguridad, y menos responsable que los HSH y HSM; los juicios sobre baja adherencia y responsabilidad estuvieron asociados con menor intención de prescribir PrEP.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Profilaxia Pré-Exposição , Minorias Sexuais e de Gênero , Fármacos Anti-HIV/uso terapêutico , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/prevenção & controle , Homossexualidade Masculina , Humanos , Julgamento , Masculino , Comportamento Sexual
8.
Arch Sex Behav ; 51(5): 2583-2601, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35790614

RESUMO

Patient-provider communication is a key factor affecting HIV pre-exposure prophylaxis (PrEP) awareness and access among Black sexual minority men (SMM). Optimizing patient-provider communication requires a deeper understanding of communication dynamics. In this study, we investigated the perspectives of both HIV-negative/status-unknown Black SMM and practicing community healthcare providers regarding patient-provider communication about PrEP and sexual health. We conducted eleven semi-structured qualitative focus groups (six with Black SMM; five with providers) in the Northeastern USA and thematically analyzed transcripts. A total of 36 Black SMM and 27 providers participated in the focus groups. Our analysis revealed points of alignment and divergence in the two groups' perspectives related to patient-provider communication. Points of alignment included: (1) the importance ascribed to maximizing patients' comfort and (2) belief in patients' right to non-discriminatory healthcare. Points of divergence included: (1) Black SMM's preference for sexual privacy versus providers' preference that patients share sexual information, (2) Black SMM's perception that providers have an ethical responsibility to initiate conversations about PrEP with patients versus providers' perception of such conversations as being optional, and (3) Black SMM's preference for personalized sexual health conversations versus providers' preference for standardized conversations. Findings underscore a need for providers to offer more patient-centered sexual healthcare to Black SMM, which should entail routinely presenting all prevention options available-including PrEP-and inviting open dialogue about sex, while also respecting patients' preferences for privacy about their sexuality. This approach could increase PrEP access and improve equity in the US healthcare system.


Assuntos
Infecções por HIV , Comunicação em Saúde , Saúde Sexual , Minorias Sexuais e de Gênero , Infecções por HIV/prevenção & controle , Pessoal de Saúde , Homossexualidade Masculina , Humanos , Masculino
9.
Proc Natl Acad Sci U S A ; 116(16): 7656-7661, 2019 04 16.
Artigo em Inglês | MEDLINE | ID: mdl-30478050

RESUMO

Within the scientific community, much attention has focused on improving communications between scientists, policy makers, and the public. To date, efforts have centered on improving the content, accessibility, and delivery of scientific communications. Here we argue that in the current political and media environment faulty communication is no longer the core of the problem. Distrust in the scientific enterprise and misperceptions of scientific knowledge increasingly stem less from problems of communication and more from the widespread dissemination of misleading and biased information. We describe the profound structural shifts in the media environment that have occurred in recent decades and their connection to public policy decisions and technological changes. We explain how these shifts have enabled unscrupulous actors with ulterior motives increasingly to circulate fake news, misinformation, and disinformation with the help of trolls, bots, and respondent-driven algorithms. We document the high degree of partisan animosity, implicit ideological bias, political polarization, and politically motivated reasoning that now prevail in the public sphere and offer an actual example of how clearly stated scientific conclusions can be systematically perverted in the media through an internet-based campaign of disinformation and misinformation. We suggest that, in addition to attending to the clarity of their communications, scientists must also develop online strategies to counteract campaigns of misinformation and disinformation that will inevitably follow the release of findings threatening to partisans on either end of the political spectrum.


Assuntos
Viés , Comunicação , Enganação , Política , Ciência , Meios de Comunicação , Humanos , Disseminação de Informação
10.
Eur Heart J ; 42(36): 3756-3766, 2021 09 21.
Artigo em Inglês | MEDLINE | ID: mdl-34331056

RESUMO

AIMS: While myocardial ischaemia plays a major role in the pathogenesis of heart failure (HF), the indications for coronary angiography during acute HF are not established. We determined the association of early coronary angiography during acute HF hospitalization with 2-year mortality, cardiovascular death, HF readmissions, and coronary revascularization. METHODS AND RESULTS: In a two-stage sampling process, we identified acute HF patients who presented to 70 emergency departments in Ontario (April 2010 to March 2013) and determined whether they underwent early coronary angiography within 14 days after presentation using administrative databases. After clinical record review, we defined a cohort with acute ischaemic HF as patients with at least one factor suggesting underlying ischaemic heart disease, including previous myocardial infarction, troponin elevation, or angina on presentation. We oversampled patients undergoing angiography. We used inverse-probability-of-treatment weighting (IPTW) to adjust for baseline differences. Of 7239 patients with acute HF, 2994 met inclusion criteria [median age 75 (interquartile range 65-83) years; 40.9% women]. Early angiography was performed in 1567 patients (52.3%) and was associated with lower all-cause mortality [hazard ratio (HR) 0.74, 95% confidence interval (CI) 0.61-0.90, P = 0.002], cardiovascular death (HR 0.72, 95% CI 0.56-0.93, P = 0.012), and HF readmissions (HR 0.84, 95% CI 0.71-0.99, P = 0.042) after IPTW. Those undergoing early angiography experienced higher rates of percutaneous coronary intervention (HR 2.58, 95% CI 1.73-3.86, P < 0.001) and coronary artery bypass grafting (HR 2.94, 95% CI 1.75-4.93, P < 0.001) within 2 years. CONCLUSIONS: Early coronary angiography was associated with lower all-cause mortality, cardiovascular death, HF readmissions, and higher rates of coronary revascularization in acute HF patients with possible ischaemia.


Assuntos
Doença da Artéria Coronariana , Insuficiência Cardíaca , Infarto do Miocárdio , Intervenção Coronária Percutânea , Idoso , Idoso de 80 Anos ou mais , Angiografia Coronária , Feminino , Insuficiência Cardíaca/diagnóstico por imagem , Humanos , Masculino , Resultado do Tratamento
11.
Sex Transm Dis ; 48(10): e135-e137, 2021 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-33657578

RESUMO

ABSTRACT: In this large online survey of primarily men who have sex with men, those who used preexposure prophylaxis reported greater sexual satisfaction than did nonusers, including sexual sensations, sexual presence/awareness, and sexual exchange. Person-centered care and messaging may require acknowledging that some people use preexposure prophylaxis for reasons beyond HIV prevention.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Profilaxia Pré-Exposição , Minorias Sexuais e de Gênero , Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/prevenção & controle , Homossexualidade Masculina , Humanos , Masculino , Orgasmo
12.
Gastrointest Endosc ; 94(2): 222-234.e22, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-34023067

RESUMO

This clinical guideline from the American Society for Gastrointestinal Endoscopy (ASGE) provides an evidence-based approach for the management of patients with malignant hilar obstruction (MHO). This document was developed using the Grading of Recommendations Assessment, Development and Evaluation framework and addresses primary drainage modality (percutaneous transhepatic biliary drainage [PTBD] vs endoscopic biliary drainage [EBD]), drainage strategy (unilateral vs bilateral), and stent selection (plastic stent [PS] vs self-expandable metal stent [SEMS]). Regarding drainage modality, in patients with MHO undergoing drainage before potential resection or transplantation, the panel suggests against routine use of PTBD as first-line therapy compared with EBD. In patients with unresectable MHO undergoing palliative drainage, the panel suggests PTBD or EBD. The final decision should be based on patient preferences, disease characteristics, and local expertise. Regarding drainage strategy, in patients with unresectable MHO undergoing palliative stent placement, the panel suggests placement of bilateral stents compared with a unilateral stent in the absence of liver atrophy. Finally, regarding type of stent, in patients with unresectable MHO undergoing palliative stent placement, the panel suggests placing SEMSs or PSs. However, in patients who have a short life expectancy and who place high value on avoiding repeated interventions, the panel suggests using SEMSs compared with PSs. If optimal drainage strategy has not been established, the panel suggests placing PSs. This document clearly outlines the process, analyses, and decision processes used to reach the final recommendations and represents the official ASGE recommendations on the above topics.


Assuntos
Neoplasias dos Ductos Biliares , Colestase , Stents Metálicos Autoexpansíveis , Colestase/etiologia , Colestase/cirurgia , Drenagem , Endoscopia Gastrointestinal , Humanos , Cuidados Paliativos , Stents , Resultado do Tratamento , Estados Unidos
13.
Curr HIV/AIDS Rep ; 18(1): 48-56, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-33417201

RESUMO

PURPOSE OF REVIEW: Shared decision-making is a process that involves bidirectional exchange of information between patients and providers to support patients in making individualized, evidence-based decisions about their healthcare. We review the evidence on patient-led decision-making, a form of shared decision-making that maximizes patient autonomy, as a framework for decisions about HIV preexposure prophylaxis (PrEP). We also assess the likelihood that patient-led decision-making occurs for PrEP and describe interventions to facilitate this process. RECENT FINDINGS: Patient-led decision-making is likely to be uncommon for PrEP, in part because healthcare providers lack knowledge and training about PrEP. Few evidence-based interventions exist to facilitate patient-led decision-making for PrEP. There is a need for rigorously developed interventions to increase knowledge of PrEP among patients and healthcare providers and support patient-led decision-making for PrEP, which will be increasingly important as the range of available PrEP modalities expands.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Profilaxia Pré-Exposição , Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/prevenção & controle , Pessoal de Saúde , Humanos
14.
AIDS Behav ; 25(11): 3651-3657, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-33797668

RESUMO

Identifying patients at increased risk for HIV acquisition can be challenging. Primary care providers (PCPs) may benefit from tools that help them identify appropriate candidates for HIV pre-exposure prophylaxis (PrEP). We and others have previously developed and validated HIV risk prediction models to identify PrEP candidates using electronic health records data. In the current study, we convened focus groups with PCPs to elicit their perspectives on using prediction models to identify PrEP candidates in clinical practice. PCPs were receptive to using prediction models to identify PrEP candidates. PCPs believed that models could facilitate patient-provider communication about HIV risk, destigmatize and standardize HIV risk assessments, help patients accurately perceive their risk, and identify PrEP candidates who might otherwise be missed. However, PCPs had concerns about patients' reactions to having their medical records searched, harms from potential breaches in confidentiality, and the accuracy of model predictions. Interest in clinical decision-support for PrEP was greatest among PrEP-inexperienced providers. Successful implementation of prediction models will require tailoring them to providers' preferences and addressing concerns about their use.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Profilaxia Pré-Exposição , Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/prevenção & controle , Conhecimentos, Atitudes e Prática em Saúde , Pessoal de Saúde , Humanos , Atenção Primária à Saúde
15.
Radiographics ; 41(6): 1819-1838, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34597234

RESUMO

Methotrexate (MTX) is the primary pharmaceutical agent that is used for management of disorders arising from trophoblastic tissue. Its widespread international use is mostly attributable to its noninvasive, safe, and effective characteristics as a treatment option for ectopic pregnancy (EP) and gestational trophoblastic disease (GTD), with the large added benefit of fertility preservation. Although the effects of MTX usage are well documented in the gynecologic and obstetric literature, there is a scarcity of radiologic literature on the subject. Depending on the type of EP, the route of MTX administration and dosage may vary. US plays an essential role in the diagnosis and differentiation of various types of EPs, pregnancy-related complications, and complications related to MTX therapy, as well as the assessment of eligibility criteria for MTX usage. A knowledge of expected imaging findings following MTX treatment, including variability in echogenicity and shape of the EP, size fluctuations, changes in vascularity and gestational sac content, and the extent of hemoperitoneum, is essential for appropriate patient management and avoidance of unnecessary invasive procedures. A recognition of sonographic findings associated with pregnancy progression and complications such as tubal or uterine rupture, severe hemorrhage, septic abortion, and development of arteriovenous communications ensures prompt patient surgical management. The authors discuss the use of MTX in the treatment of disorders arising from trophoblastic tissue (namely EP and GTD), its mechanism of action, its route of administration, and various treatment regimens. The authors also provide a focused discussion of the role of US in the detection and diagnosis of EP and GTD, the assessment of the eligibility criteria for MTX use, and the identification of the sonographic findings seen following MTX treatment, with specific emphasis on imaging findings associated with MTX treatment success and failure. Online supplemental material is available for this article. ©RSNA, 2021.


Assuntos
Doença Trofoblástica Gestacional , Gravidez Ectópica , Feminino , Doença Trofoblástica Gestacional/diagnóstico por imagem , Doença Trofoblástica Gestacional/tratamento farmacológico , Humanos , Metotrexato/efeitos adversos , Gravidez , Gravidez Ectópica/diagnóstico por imagem , Gravidez Ectópica/tratamento farmacológico , Radiologistas , Resultado do Tratamento
16.
J Acoust Soc Am ; 150(6): 4244, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34972285

RESUMO

The objective of this study was to evaluate the impact of wearing various types of personal protective equipment on speech recognition in a real-world, noisy listening environment. Groups of four young, normal-hearing adults participated in a live version of the Modified Rhyme Test in a noisy public cafeteria with and without the use of a non-medical disposable facial mask or combat earplugs in two different modes. Speech recognition, response time, and subjective difficulty were measured per individual. In addition, the signal-to-noise ratio was estimated during the interval when the talker spoke the target word. Results showed that the listeners' speech recognition performance declined not only when the listener wore earplugs, but also when the talker wore earplugs. The measured signal-to-noise ratio significantly decreased when the talker wore earplugs, suggesting that occlusion may have caused the talkers to reduce their voice levels. Results also showed a decline in speech recognition performance when the talker wore a facial mask. Listeners rated all conditions in which talkers and listeners wore personal protective equipment as more difficult than the baseline condition. These data suggest that speech recognition in real-world listening environments can be impaired by personal protective equipment worn by both talkers and listeners.


Assuntos
Percepção da Fala , Audição , Testes Auditivos , Máscaras/efeitos adversos , Ruído/efeitos adversos , Ruído/prevenção & controle , Percepção da Fala/fisiologia
17.
J Clin Ethics ; 32(1): 20-34, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33656454

RESUMO

With each novel infectious disease outbreak, there is scholarly attention to healthcare providers' obligation to assume personal risk while they care for infected patients. While most agree that healthcare providers have a duty to assume some degree of risk, the extent of this obligation remains uncertain. Furthermore, these analyses rarely examine healthcare institutions' obligations during these outbreaks. As a result, there is little practical guidance for healthcare institutions that are forced to weigh whether or when to exclude healthcare providers from providing care or allow them to opt out from providing care to protect themselves. This article uses the COVID-19 pandemic to examine the concept of risk and the professional duties of both healthcare providers and healthcare institutions, and proposes a framework that can be used to make concrete institutional policy choices. This framework should be a useful tool for any hospital, clinic, or health agency that must make these choices during the current pandemic and beyond.


Assuntos
COVID-19 , Surtos de Doenças/prevenção & controle , Pessoal de Saúde/psicologia , Pandemias , Humanos , SARS-CoV-2
20.
J Gen Intern Med ; 35(9): 2569-2575, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32144694

RESUMO

BACKGROUND: Black individuals with type 2 diabetes suffer disproportionate morbidity and mortality relative to whites with type 2 diabetes, irrespective of health insurance coverage. OBJECTIVE: Examine the impact of a primary care-embedded clinical pharmacist-led intervention (UCMyRx) on cardiovascular risk factor control among blacks with type 2 diabetes in a large healthcare system. DESIGN: We used data extracted from the electronic health records (EHR) system and a difference-in-differences study design with a propensity-matched comparison group to evaluate the impact of UCMyRx on HbA1c and systolic blood pressure (SBP) among black patients with type 2 diabetes, relative to usual care. PARTICIPANTS: Individuals with type 2 diabetes identified as either black or African American in the EHR that were ≥ 18 years of age that had the following observations during the study window (03/02/2013-12/31/18: (1) HbA1C ≥ 8%, at least once, anywhere between 365 days before and 14 days after the UCMyRx visit and a follow-up HbA1c measure within 120 to 365 days after the visit and/or (2) SBP ≥ 140 mmHg at least once between 365 days before and 14 days after the UCMyRx visit that had a follow-up SBP measure within 120 to 450 days after the visit. INTERVENTION: UCMyRx pharmacists review labs and vital signs, perform medication reconciliation, use a standardized survey to assess barriers to medication adherence, and develop tailored interventions to improve medication adherence. MAIN MEASURES: Change in HbA1c and change in SBP from before to after the first UCMyRx visit. KEY RESULTS: Having at least one visit with a UCMyRx clinical pharmacist was associated with a significant reduction in HbA1c (- 0.4%, p value = .01); however, there was no significant impact on SBP (- .051 mmHg, p value = 0.74). CONCLUSIONS: The UCMyRx intervention is a useful strategy for improving HbA1c control among blacks with type 2 diabetes.


Assuntos
Diabetes Mellitus Tipo 2 , Farmacêuticos , Negro ou Afro-Americano , Diabetes Mellitus Tipo 2/tratamento farmacológico , Humanos , Adesão à Medicação , Atenção Primária à Saúde
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