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2.
J Neurosci Nurs ; 55(3): 80-85, 2023 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-37155566

RESUMO

ABSTRACT: BACKGROUND: Nationwide nursing shortages have spurred nursing research on burnout and resiliency to better understand the emotional health of nurses and allied staff to retain talent. Our institution implemented resilience rooms in the neuroscience units of our hospital. The goal of this study was to evaluate the effects of resilience room use on emotional distress among staff. METHODS: Resilience rooms opened to staff in the neuroscience tower in January 2021. Entrances were electronically captured via badge readers. Upon exit, staff completed a survey containing items on demographics, burnout, and emotional distress. RESULTS: Resilience rooms were used 1988 times, and 396 surveys were completed. Rooms were most used by intensive care unit nurses (40.1% of entrances), followed by nurse leaders (28.8%). Staff with >10 years of experience accounted for 50.8% of uses. One-third reported moderate burnout, and 15.9% reported heavy or extreme burnout. Overall, emotional distress decreased by 49.4% from entrance to exit. The greatest decreases in distress were recorded by those with the lowest levels of burnout (72.5% decrease). CONCLUSION: Resilience room use was associated with significant decreases in emotional distress. The greatest decreases occurred with the lowest levels of burnout, suggesting that early engagement with resilience rooms is most beneficial.


Assuntos
Esgotamento Profissional , Enfermeiras e Enfermeiros , Resiliência Psicológica , Humanos , Esgotamento Profissional/psicologia , Unidades de Terapia Intensiva , Inquéritos e Questionários
3.
VideoGIE ; 7(11): 408-409, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36407044

RESUMO

Video 1The endoscope was advanced under direct visualization to the third part of the duodenum. A foreign body consistent with a ballpoint pen was identified in the duodenum. The sharp end of the pen formed a deep laceration through the second portion of the duodenum. The blunt end of the pen was ulcerated into the third portion of the duodenum with 2 additional pressure ulcers located in close proximity. Removal of the pen was first attempted using a snare without success. The foreign body was then successfully removed with a rat tooth. The second portion of the duodenum showed minimal oozing with contained deep laceration. The third portion of the duodenum showed 2 pressure ulcers.

4.
J Investig Med High Impact Case Rep ; 9: 23247096211045245, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34521234

RESUMO

Reported clinical manifestations of active herpes simplex virus type 1 (HSV-1) infection include typically painful vesicular cutaneous rash in a dermatomal distribution, temporal lobe encephalitis, and rarely, fulminant septic shock with multiorgan failure. In immunocompromised patients, the cutaneous rash can become disseminated. We report a case of a 33-year-old male patient with undiagnosed human immunodeficiency virus (HIV) infection who presented to our emergency department (ED) with a disseminated cutaneous rash. The rash was extensive, involved 90% of his total body surface area. It began 5 days prior as small ulcerations localized to the left arm, sought care at an outside ED, diagnosed as severe dermatitis with bacterial superinfection and discharged with a cephalexin prescription. Laboratory results were positive for HIV test with a CD4 count of 254, white blood cell count (WBC) of 7.4 k/microL with 54% neutrophils, 9% lymphocytes, 0% eosinophils, 0% basophils, and serum creatinine and sodium of 3.05 mg/dL and 119 mEq/L, respectively. The burn team and dermatology ruled out Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis due to the absence of mucosal involvement, negative nikolsky sign, and absence of skin sloughing. Polymerase chain reaction of samples obtained from the skin lesions was positive for HSV-1. The rash resolved with intravenous acyclovir and was started on highly active antiretroviral therapy (HAART) on outpatient follow-up. To the best of our knowledge, comparable cases of significantly disseminated cutaneous HSV-1 infection as the initial presentation of HIV infection have been rarely reported.


Assuntos
Infecções por HIV , Herpes Simples , Herpesvirus Humano 1 , Aciclovir/uso terapêutico , Adulto , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Herpes Simples/complicações , Herpes Simples/diagnóstico , Herpes Simples/tratamento farmacológico , Humanos , Masculino , Pele
5.
Exp Mol Med ; 49(12): e413, 2017 12 15.
Artigo em Inglês | MEDLINE | ID: mdl-29244788

RESUMO

The hepatic lobule is divided into three zones along the portal-central vein axis. Hepatocytes within each zone exhibit a distinctive gene expression profile that coordinates their metabolic compartmentalization. The zone-dependent heterogeneity of hepatocytes has been hypothesized to result from the differential degree of exposure to oxygen, nutrition and gut-derived toxins. In addition, the gradient of Wnt signaling that increases towards the central vein seen in rodent models is believed to play a critical role in shaping zonation. Furthermore, hepatic zonation is coupled to the site of the homeostatic renewal of hepatocytes. Despite its critical role, the regulatory mechanisms that determine the distinctive features of zonation and its relevance to humans are not well understood. The present study first conducted a comprehensive zone-dependent transcriptome analysis of normal human liver using laser capture microdissection. Upstream pathway analysis revealed the signatures of host responses to gut-derived toxins in the periportal zone, while both the canonical Wnt pathway and the xenobiotic response pathway govern the perivenular zone. Furthermore, we found that the hypoxic environment of the perivenular zone promotes Wnt11 expression in hepatocytes, which then regulates unique gene expression via activation of the non-canonical Wnt pathway. In summary, our study reports the comprehensive zonation-dependent transcriptome of the normal human liver. Our analysis revealed that the LPS response pathway shapes the characteristics of periportal hepatocytes. By contrast, the perivenular zone is regulated by a combination of three distinct pathways: the xenobiotic response pathway, canonical Wnt signaling, and hypoxia-induced noncanonical Wnt signaling.


Assuntos
Fígado/citologia , Veia Porta/citologia , Transcriptoma/genética , Proteínas Wnt/genética , Hipóxia Celular/genética , Linhagem Celular , Perfilação da Expressão Gênica , Regulação da Expressão Gênica no Desenvolvimento/genética , Hepatócitos/metabolismo , Humanos , Fígado/crescimento & desenvolvimento , Veia Porta/crescimento & desenvolvimento , Veia Porta/metabolismo , Via de Sinalização Wnt/genética , Xenobióticos/metabolismo , beta Catenina/metabolismo
6.
Gastroenterology ; 152(3): 550-553.e8, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-27838287

RESUMO

Occult infection with hepatitis C virus (HCV) is defined as the presence of the HCV genome in either liver tissue or peripheral blood monocytes, despite constant negative results from tests for HCV RNA in serum. We investigated whether patients who maintained a sustained virologic response 12 weeks after therapy (SVR12) with direct-acting antiviral (DAA) agents for recurrent HCV infection after liver transplantation had occult HCV infections. We performed a prospective study of 134 patients with recurrent HCV infection after liver transplantation who were treated with DAAs, with or without ribavirin, from 2014 through 2016 (129 patients achieved an SVR12). In >10% of the patients who achieved SVR12 (n = 14), serum levels of aminotransferases did not normalize during or after DAA therapy, or they normalized transiently but then increased sharply after DAA therapy. Of these 14 patients, 9 were assessed for occult HCV infection by reverse transcription quantitative polymerase chain reaction. This analysis revealed that 55% of these patients (n = 5) had an occult infection, with the detection of negative strand viral genome, indicating viral replication. These findings indicate the presence of occult HCV infection in some patients with abnormal levels of serum aminotransferases, despite SVR12 to DAAs for HCV infection after liver transplantation.


Assuntos
Alanina Transaminase/sangue , Antivirais/uso terapêutico , Aspartato Aminotransferases/sangue , Hepacivirus/genética , Hepatite C Crônica/sangue , Transplante de Fígado , RNA Viral/sangue , Replicação Viral/genética , Benzimidazóis/uso terapêutico , Carbamatos , Quimioterapia Combinada , Feminino , Fluorenos/uso terapêutico , Hepatite C Crônica/tratamento farmacológico , Humanos , Imidazóis/uso terapêutico , Limite de Detecção , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Pirrolidinas , Recidiva , Reação em Cadeia da Polimerase Via Transcriptase Reversa , Ribavirina/uso terapêutico , Simeprevir/uso terapêutico , Sofosbuvir/uso terapêutico , Resposta Viral Sustentada , Valina/análogos & derivados , Carga Viral
7.
J Med Virol ; 88(12): 2025-2037, 2016 12.
Artigo em Inglês | MEDLINE | ID: mdl-27153233

RESUMO

An orchestration of innate and adaptive immunity determines the infection outcome and whether the host achieves clearance or allows the pathogen to establish persistent infection. The robust activation of the innate immune response plays the most critical role in both limiting viral replication and halting the spread of the pathogen immediately after infection. The magnitude of innate immune activation is coupled with the efficient mounting of the adaptive immunity. Although immunity against HCV infection is known to be inadequate as most cases transitions to chronicity, approximately 25% of acute infection cases result in spontaneous clearance. The exact immune mechanisms that govern the infection outcome remain largely unknown; recent discoveries suggest that the innate immune system facilitates this event. Both infected hepatocytes and local innate immune cells trigger the front line defense program of the liver as well as the recruitment of diverse adaptive immune cells to the site of infection. Although hepatocyte is the target of HCV infection, nearly all cell types that exist in the liver are involved in the innate defense and contribute to the pathophysiology of hepatic inflammation. The main focus of this comprehensive review is to discuss the current knowledge on how each hepatic cell type contributes to the organ system level innate immunity against HCV infection as well as interplays with the viral evasion program. Furthermore, this review article also aims to synchronize the observations from both molecular biological studies and clinical studies with the ultimate goal of improving our understanding of HCV mediated hepatitis. J. Med. Virol. 88:2025-2037, 2016. © 2016 Wiley Periodicals, Inc.


Assuntos
Hepacivirus/imunologia , Hepatite C/imunologia , Interações Hospedeiro-Patógeno , Imunidade Inata , Fígado/imunologia , Imunidade Adaptativa , Células Dendríticas/imunologia , Células Dendríticas/virologia , Hepacivirus/fisiologia , Hepatócitos/virologia , Humanos , Evasão da Resposta Imune , Interferons/imunologia , Células de Kupffer/virologia , Fígado/virologia , Transdução de Sinais , Replicação Viral
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