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1.
J Natl Med Assoc ; 115(4): 436-440, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37407381

RESUMO

BACKGROUND: The COVID-19 pandemic has demonstrated the significance of health disparities across populations with older adults and minoritized groups being disproportionately affected. Data during the COVID-19 pandemic demonstrated higher infection rates, hospitalization rates, morbidity, and potentially greater mortality in Black, Hispanic, and Native Americans compared to Whites. METHODS: This is a retrospective cohort study of de-identified patient data from 178 hospitals across the United States. Outcome variables were the length of stay, in-hospital mortality, disease severity, and discharge disposition. Outcomes were stratified by sex and racial groups. RESULTS: Of 45,360 patients, 22% were Black, 35% were Hispanic, 37% were White, and 6% were Other. The overall mortality rate was 15% across all groups but was 17% for White patients, 10% for Black patients, 14% for Hispanic patients, and 15% for patients categorized as Other. However, White patients have higher median age on admission (71 years) compared to Blacks (60 years), Hispanics (57 years), and Other (61 years). Race remained statistically significant in a multivariable model that included age, sex, and race. 6484 patients required ICU admission, intubation, and hemodynamic support. This burden was disproportionate across racial groups, with 15.6% of Blacks and 13.9% of non-Blacks having such critical disease (p < 0.0001, z-test for proportions). CONCLUSIONS: In this national study of admitted patients with COVID-19, White patients admitted were older on average compared to other racial/ethnic groups and had a higher mortality rate compared to non-Whites hospitalized for COVID-19. Black patients were significantly more likely to require admission to the ICU, mechanical ventilation, and hemodynamic support. These COVID-19 health disparities highlight the importance of addressing social and structural determinants of health.


Assuntos
COVID-19 , Humanos , Estados Unidos/epidemiologia , Idoso , COVID-19/epidemiologia , COVID-19/terapia , Estudos Retrospectivos , Pandemias , Hospitalização , Grupos Raciais , Disparidades em Assistência à Saúde
2.
Cureus ; 13(11): e19923, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34966614

RESUMO

Objective We aimed to assess physicians' perceptions of barriers to starting medication-assisted treatment (MAT) in the Emergency Department (ED), views of the utility of MAT, and abilities to link patients with opioid use disorder (OUD) to MAT programs in their respective communities. Methods This was a cross-sectional survey study of American emergency medicine (EM) physicians with a self-administered online survey via SurveyMonkey (Survey Monkey, San Mateo, California). The survey was emailed to the Council of Residency Directors in Emergency Medicine (CORD) listserv and HCA Healthcare affiliated EM residency programs' listservs. Attendings and residents of all post-graduate years participated. Questions assessed perceptions of barriers to starting OUD patients on MAT, knowledge of the X-waiver, and knowledge of MAT details. Statistics were performed with JMP software (SAS Institute Inc., Cary, NC) using the two-tailed Z-test for proportions. Results There were 98 responses, with 33% female, 55% resident physicians, and an overall 17% response rate. Residents were more eager to start OUD patients on MAT (71% vs 52%, p=0.04) than attendings but were less familiar with the X-waiver (38% vs 73%, p=0.001) or where community outpatient MAT facilities were (21% vs 43%, p=0.02). Conclusion Barriers in the ED were identified as a shortage of qualified prescribers, the lengthy X-waiver process, and the poor availability of outpatient MAT resources. EM residents showed more willingness to prescribe MAT but lacked a core understanding of the process. This shows an area of improvement for residency training as well as advocacy among attendings.

3.
Clin Pract Cases Emerg Med ; 4(4): 537-539, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-33217266

RESUMO

INTRODUCTION: Drug overdose represents a growing reason for emergency department visits and hospitalizations in the United States. Co-ingestion of multiple substances is also on the rise, and toxidromes can be seen from any of multiple drugs in a single patient. CASE REPORT: We present a case of diffuse alveolar hemorrhage secondary to cocaine abuse in a patient who was apneic and unresponsive after heroin overdose. The patient responded to supportive care and was discharged with complete return to physical and mental baseline. CONCLUSION: Clinicians must be vigilant for any number of concomitant toxidromes when a patient is brought in with complications following drug overdose.

4.
Geriatr Orthop Surg Rehabil ; 11: 2151459320943165, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32782850

RESUMO

Falls affect more than 29 million American adults ages ≥65 years annually. Many older adults experience recurrent falls requiring medical attention. These recurrent falls may be prevented through screening and intervention. In 2014 to 2015, records for 199 older adult patients admitted from a major urban teaching hospital's emergency department were queried. Open-ended variables from clinicians' notes were coded to supplement existing closed-ended variables. Of the 199 patients, 52 (26.1%) experienced one or more recurrent falls within 365 days after their initial fall. Half (50.0%) of all recurrent falls occurred within the first 90 days following discharge. A large proportion of recurrent falls among older adults appear to occur within a few months and are statistically related to identifiable risk factors. Prevention and intervention strategies, delivered either during treatment for an initial fall or upon discharge from an inpatient admission, may reduce the incidence of recurrent falls among this population.

5.
Cureus ; 12(6): e8872, 2020 Jun 27.
Artigo em Inglês | MEDLINE | ID: mdl-32754409

RESUMO

The novel coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that originated in China in late 2019, has caused significant morbidity and mortality worldwide. Although fever, cough, and shortness of breath have been recognized as hallmark symptoms, other lesser known complications continue to be described. We report a series of three patients who presented to the emergency department, who tested positive for COVID-19, and were found to have or subsequently developed thromboembolic complications.

6.
Cureus ; 12(4): e7846, 2020 Apr 27.
Artigo em Inglês | MEDLINE | ID: mdl-32483497

RESUMO

The novel coronavirus disease 2019 (COVID-19) has had a profound impact on healthcare systems around the world. The emergency department (ED) in particular has become the frontline for the identification and care of these patients. While its effects on respiratory symptoms are well recognized, neurologic manifestations have been rarer. We report the case of a patient who presented in cardiac arrest with the return of spontaneous circulation (ROSC). The patient was found to have subarachnoid hemorrhage and later tested positive for COVID-19.

7.
Mol Cell Biol ; 34(24): 4379-88, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25266655

RESUMO

14-3-3ζ promotes cell survival via dynamic interactions with a vast network of binding partners, many of which are involved in stress regulation. We show here that hypoxia (low glucose and oxygen) triggers a rearrangement of the 14-3-3ζ interactome to favor an interaction with the core autophagy regulator Atg9A. Our data suggest that the localization of mammalian Atg9A to autophagosomes requires phosphorylation on the C terminus of Atg9A at S761, which creates a 14-3-3ζ docking site. Under basal conditions, this phosphorylation is maintained at a low level and is dependent on both ULK1 and AMPK. However, upon induction of hypoxic stress, activated AMPK bypasses the requirement for ULK1 and mediates S761 phosphorylation directly, resulting in an increase in 14-3-3ζ interactions, recruitment of Atg9A to LC3-positive autophagosomes, and enhanced autophagosome production. These data suggest a novel mechanism whereby the level of autophagy induction can be modulated by AMPK/ULK1-mediated phosphorylation of mammalian Atg9A.


Assuntos
Proteínas 14-3-3/genética , Proteínas 14-3-3/metabolismo , Proteínas Quinases Ativadas por AMP/metabolismo , Peptídeos e Proteínas de Sinalização Intracelular/metabolismo , Proteínas de Membrana/metabolismo , Fagossomos/metabolismo , Proteínas Serina-Treonina Quinases/metabolismo , Proteínas de Transporte Vesicular/metabolismo , Autofagia , Proteína Homóloga à Proteína-1 Relacionada à Autofagia , Proteínas Relacionadas à Autofagia , Hipóxia Celular , Linhagem Celular Tumoral , Células HEK293 , Células HeLa , Humanos , Proteínas de Membrana/genética , Fosforilação , Serina/metabolismo , Estresse Fisiológico , Proteínas de Transporte Vesicular/genética
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