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Papel do Médico , Relações Médico-Paciente , Prisioneiros , Discriminação Social , Estereotipagem , Adulto , Humanos , Masculino , Preconceito , PrisõesRESUMO
Psychological stress remains an important risk factor for morbidity and mortality throughout the life course. However, there have been counterintuitive findings reported in previous studies of older persons that examine the relationships of perceived psychological stress with DNA methylation-based markers of aging, which also serve as predictors of morbidity and mortality (epigenetic age/clocks). We aimed to replicate and expand findings from existing work by examining relationships of self-reported stress with nine epigenetic clocks: Hannum, Horvath, Intrinsic, Extrinsic, SkinBloodClock, PhenoAge, GrimAge, DNAm Telomere Length, and Pace of Aging. We analyzed data from 607 male participants (mean age 73.2 years) of the VA Normative Aging Study with one to two study visits from 1999 to 2007 (observations = 956). Stress was assessed via the 14-item Perceived Stress Scale (PSS). Epigenetic age was calculated from DNA methylation measured in leukocytes with the HumanMethylation450 BeadChip. In linear mixed effects models adjusted for demographic/lifestyle/health factors, a standard deviation (sd) increase in PSS was associated with Horvath (ß = -0.35-years, 95%CI: -0.61, -0.09, P=0.008) and Intrinsic (ß = -0.40-years, 95%CI: -0.67, -0.13, P=0.004) epigenetic age deceleration. However, in models limited to participants with the highest levels of stress (≥ 75th-percentile), Horvath (ß = 2.29-years, 95%CI: 0.16, 4.41, P=0.04) and Intrinsic (ß = 2.06-years, 95%CI: -0.17, 4.28, P=0.07) age acceleration associations were observed. Our results reinforce the complexity of psychological stress and epigenetic aging relationships and lay a foundation for future studies that explore longitudinal relationships with other adult stress metrics and factors that can influence stress such as resilience measures.
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BACKGROUND: Human trafficking (HT) is a human rights violation and public health issue. People with a history of HT are likely to see a physician during their exploitation. A screening tool was developed and implemented in a busy urban emergency department (ED) to aid in the identification of this population. OBJECTIVE: The objective was to retrospectively assess a HT screening tool implemented in an urban ED and evaluate the feasibility of the tool as a component of standard emergency care. METHODS: This was a retrospective observational study conducted at an urban adult ED after the implementation of an original 11-item HT screening tool. Adult patients 18 years and older were screened based on high-risk chief complaints, "red flag" risk factors, or provider gestalt. All patients with a positive screen were offered the opportunity to speak to a social worker, who then determined the patients' likely trafficking status. Data analysis was performed on this group of patients. RESULTS: A total of 26,974 patients were screened in the ED during 2019. Of these patients, 189 of them had a positive screen. A total of 37 patients were confirmed to have a likely sex trafficking status based on the federal definition. Eight of these patients elected to go to a community partner safe house. Positive responses to eight of the questions were significantly associated with likely sex trafficking status. Through regularized regression analysis, the predictive power of the screen was found to be derived from seven of the questions. CONCLUSION: Through the implementation of this screening tool, providers in a busy urban ED were able to identify patients with an experience of sex trafficking and offer them resources using a trauma-informed approach. This study demonstrates the feasibility of implementation of screening in the ED and identifies seven of the questions used as predictive of likely sex trafficking.
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Tráfico de Pessoas , Adulto , Serviço Hospitalar de Emergência , Estudos de Viabilidade , Humanos , Programas de Rastreamento , Estudos RetrospectivosRESUMO
BACKGROUND: Standardization of risk is critical in benchmarking and quality improvement efforts for percutaneous coronary interventions (PCIs). In 2018, the CathPCI Registry was updated to include additional variables to better classify higher-risk patients. OBJECTIVES: This study sought to develop a model for predicting in-hospital mortality risk following PCI incorporating these additional variables. METHODS: Data from 706,263 PCIs performed between July 2018 and June 2019 at 1,608 sites were used to develop and validate a new full and pre-catheterization model to predict in-hospital mortality, and a simplified bedside risk score. The sample was randomly split into a development cohort (70%, n = 495,005) and a validation cohort (30%, n = 211,258). The authors created 1,000 bootstrapped samples of the development cohort and used stepwise selection logistic regression on each sample. The final model included variables that were selected in at least 70% of the bootstrapped samples and those identified a priori due to clinical relevance. RESULTS: In-hospital mortality following PCI varied based on clinical presentation. Procedural urgency, cardiovascular instability, and level of consciousness after cardiac arrest were most predictive of in-hospital mortality. The full model performed well, with excellent discrimination (C-index: 0.943) in the validation cohort and good calibration across different clinical and procedural risk cohorts. The median hospital risk-standardized mortality rate was 1.9% and ranged from 1.1% to 3.3% (interquartile range: 1.7% to 2.1%). CONCLUSIONS: The risk of mortality following PCI can be predicted in contemporary practice by incorporating variables that reflect clinical acuity. This model, which includes data previously not captured, is a valid instrument for risk stratification and for quality improvement efforts.
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Doença da Artéria Coronariana/mortalidade , Intervenção Coronária Percutânea , Sistema de Registros , Medição de Risco/métodos , Idoso , Doença da Artéria Coronariana/cirurgia , Feminino , Seguimentos , Mortalidade Hospitalar/tendências , Humanos , Masculino , Período Pré-Operatório , Reprodutibilidade dos Testes , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida/tendências , Fatores de Tempo , Estados Unidos/epidemiologiaRESUMO
This Viewpoint discusses how bolstering the climate resilience of hospital infrastructure supports environmental justice goals.
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Atenção à Saúde , Justiça Ambiental , PolíticasRESUMO
OBJECTIVE: To evaluate the feasibility of dipyridamole-induced reversible ischemia on myocardial perfusion positron emission tomography (PET) imaging using Rubidium-82 (Rb-82 PET) to predict the presence of acute coronary syndrome (ACS) in emergency department (ED) chest pain patients at low risk who were admitted to an observation unit. METHODS: Retrospective cross-sectional study of electronic medical records after computerized record retrieval. We matched all ED chest pain visits to a database of all scans read by cardiology between January 1, 2004 and January 1, 2006. A PET scan was performed at the ED physician's discretion after a negative observation unit workup, including serial cardiac biomarkers and ECGs. Data were collected on a standardized abstraction instrument. RESULTS: There were 7,691 ED visits for chest pain. Among these patients, 1177 had an Rb-82 PET. Fifty four (4.6%) of these patients had an abnormal or probably abnormal scan. Of these, 28 had catheter-proven significant coronary disease, requiring either revascularization or intensive medical management; 22 patients had ACS by clinical assessment but did not undergo catheterization. Four had no coronary artery disease on catheterization. CONCLUSION: In a low-risk chest pain population, cardiac PET imaging had true-positive cardiac catheterization rates which were comparable to prior studies of SPECT sestimibi imaging and coronary CTA imaging. With the rapid dissemination of PET technology, and superior performance compared to current imaging methods, myocardial perfusion PET is a feasible alternative to traditional provocative testing in an ED observation unit.