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1.
J Hosp Med ; 12(1): 11-17, 2017 01.
Artigo em Inglês | MEDLINE | ID: mdl-28125826

RESUMO

BACKGROUND: Patients discharged against medical advice (AMA) have higher rates of readmission and mortality than patients who are conventionally discharged. Bioethicists have proposed best practice approaches for AMA discharges, but studies have revealed that some providers have misconceptions about their roles in these discharges. OBJECTIVE: This study assessed patient characteristics and provider practices for AMA discharges at a county hospital and provider perceptions and knowledge about AMA discharges. DESIGN: This mixed-methods cross-sectional study involved chart abstraction and survey administration. PARTICIPANTS: Charts were reviewed for all AMA discharges (n = 319) at a county hospital in 2014. Surveys were completed by 178 healthcare providers at the hospital. RESULTS: Of 12,036 admissions, 319 (2.7%) ended with an AMA discharge. Compared with conventionally discharged patients, patients who left AMA were more likely to be young, male, and homeless and less likely to be Spanish-speaking. Of the AMA patients, 29.6% had capacity documented, 21.4% had medications prescribed, and 25.7% had follow-up arranged. Of patients readmitted within 6 months after AMA, 23.5% left AMA again at the next visit. Attending physicians and trainee physicians were more likely than nurses to say that AMA patients should receive medications and follow-up (94% and 84% vs 64%; P < 0.05). CONCLUSIONS: Although providers overall felt comfortable determining capacity and discussing AMA discharges, they rarely documented these discussions. Nurses and physicians differed in their thinking regarding whether to arrange follow-up for patients leaving AMA, and in practice arrangements were seldom made. Journal of Hospital Medicine 2017;12:11-17.


Assuntos
Pessoal de Saúde/psicologia , Hospitais de Condado , Alta do Paciente/estatística & dados numéricos , Readmissão do Paciente/estatística & dados numéricos , Recusa do Paciente ao Tratamento , Estudos Transversais , Feminino , Humanos , Tempo de Internação , Masculino , Fatores de Risco , Inquéritos e Questionários
3.
AIDS Care ; 24(6): 769-77, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22106980

RESUMO

Participation in antiretroviral therapy clinical trials (ART-RCTs) offers many advantages including access to new drugs, close monitoring, and cost savings. These same benefits may pose a risk to patients ending ART-RCTs and returning to routine care; as they may experience changes to their drug regimen, decreased monitoring, and new out-of-pocket costs. We aimed to evaluate this transition and determine its effects on viral outcomes and patient perceptions. A retrospective cohort was assembled from participants of naïve ART-RCTs at the University of Pennsylvania between 1 January 2000 and 31 December 2009. Data were collected in the 12 months prior to and after trial completion. Multivariable logistic regression was used to evaluate viral failure rates and to identify factors associated with viral failure. Qualitative interviews were held with a subset of patients. Content analysis was used to identify thematic differences between patients with viral failure and those with viral suppression. In total, 116 patients enrolled in 5 ART-RCTs from 2000 to 2009. Viral failure was observed in 39 patients (34%). Nonwhites, high enrollment CD4 count, and trial completion in 1999-2002 were risk factors for failure. Patients transitioning from ART-RCTs to routine care had a 20% increased odds of failure (Adjusted Odds Ratio 1.20 (95% CI [0.37, 3.88])). Nine patients with viral suppression and three with viral failure in the year after trail completion were interviewed. Suppressed patients were more eager to continue trial participation, nervous about leaving the trial, and felt prepared to return to routine care. In contrast, those with viral failure were less concerned about the transition. These findings suggest that the posttrial period may be a vulnerable time for patients. Patients without a healthy fear of transitioning from ART-RCTs to routine care may be at increased risk of viral failure. Focus should be given to assisting patients during this transition.


Assuntos
Fármacos Anti-HIV/administração & dosagem , Soropositividade para HIV/tratamento farmacológico , Adulto , Fármacos Anti-HIV/economia , Contagem de Linfócito CD4 , Estudos de Coortes , Análise Custo-Benefício , Esquema de Medicação , Feminino , Soropositividade para HIV/economia , Soropositividade para HIV/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Percepção , Ensaios Clínicos Controlados Aleatórios como Assunto , Estudos Retrospectivos , Inquéritos e Questionários , Estados Unidos/epidemiologia , Carga Viral
4.
Acad Emerg Med ; 16(10): 934-41, 2009 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19799568

RESUMO

OBJECTIVES: Health care providers cite patient satisfaction as a common reason for prescribing antibiotics for viral acute upper respiratory infections (URIs), even though quality performance measures emphasize nonantibiotic treatment for these conditions. In a secondary analysis of a cluster-randomized trial to test a combined patient and physician educational intervention to reduce antibiotic prescribing for URIs, the authors examined whether satisfaction is greater among patients diagnosed with URIs who are prescribed antibiotics in emergency department (ED) settings. METHODS: This was a follow-up telephone survey of 959 patients who received care for acute respiratory infections at any of eight Veterans Administration (VA) hospital EDs or eight location-matched non-VA hospital EDs around the United States. Patients reported their satisfaction with the amount of time spent in the ED, the explanation of treatment, the provider treatment, and overall satisfaction on a five-point Likert scale. The primary measure of effect was the association between antibiotic prescription and visit satisfaction, adjusted for patient and visit characteristics. RESULTS: Antibiotic treatment was significantly associated with increased overall visit satisfaction in non-VA EDs (adjusted odds ratio [OR] = 1.97, 95% confidence interval [CI] = 1.23 to 3.17), but not VA EDs (adjusted OR = 1.13, 95% CI = 0.81 to 1.58). Patients managed in non-VA EDs who received antibiotics were also significantly more likely to be satisfied with the explanation of treatment and the manner in which they were treated by the provider. CONCLUSIONS: Antibiotic prescriptions are associated with increased overall patient satisfaction in non-VA, but not VA, ED visits for URIs. Continued efforts to reduce unnecessary prescriptions in these settings must address ways to maintain patient satisfaction and still reduce antibiotic prescriptions.


Assuntos
Antibacterianos/uso terapêutico , Serviço Hospitalar de Emergência , Satisfação do Paciente , Padrões de Prática Médica/estatística & dados numéricos , Infecções Respiratórias/tratamento farmacológico , Doença Aguda , Adolescente , Adulto , Prescrições de Medicamentos , Feminino , Hospitais de Veteranos , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Infecções Respiratórias/virologia , Inquéritos e Questionários , Estados Unidos
5.
Mol Cell Probes ; 23(6): 272-80, 2009 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-19615439

RESUMO

BACKGROUND: To assess gene therapy treatment for cystic fibrosis (CF) in clinical trials it is essential to develop robust assays that can accurately detect transgene expression in human airway epithelial cells. Our aim was to develop a reproducible immunocytochemical assay for human CFTR protein which can measure both endogenous CFTR levels and augmented CFTR expression after gene delivery. METHODS: We characterised an antibody (G449) which satisfied the criteria for use in clinical trials. We optimised our immunocytochemistry method and identified G449 dilutions at which endogenous CFTR levels were negligible in CF samples, thus enhancing detection of transgenic CFTR protein. After developing a transfection technique for brushed human nasal epithelial cells, we transfected non-CF and CF cells with a clinically relevant CpG-free plasmid encoding human CFTR. RESULTS: The optimised immunocytochemistry method gave improved discrimination between CF and non-CF samples. Transfection of a CFTR expression vector into primary nasal epithelial cells resulted in detectable RNA and protein expression. CFTR protein was present in 0.05-10% of non-CF cells and 0.02-0.8% of CF cells. CONCLUSION: We have developed a sensitive, clinically relevant immunocytochemical assay for CFTR protein and have used it to detect transgene-expressed CFTR in transfected human primary airway epithelial cells.


Assuntos
Regulador de Condutância Transmembrana em Fibrose Cística/biossíntese , Células Epiteliais/metabolismo , Imuno-Histoquímica/métodos , Transgenes , Anticorpos/imunologia , Células Cultivadas , Fibrose Cística/genética , Fibrose Cística/metabolismo , Fibrose Cística/patologia , Fibrose Cística/terapia , Regulador de Condutância Transmembrana em Fibrose Cística/genética , Regulador de Condutância Transmembrana em Fibrose Cística/imunologia , Células Epiteliais/patologia , Terapia Genética/métodos , Proteínas de Fluorescência Verde/genética , Proteínas de Fluorescência Verde/metabolismo , Humanos , Microscopia de Fluorescência , Mucosa Nasal/metabolismo , Mucosa Nasal/patologia , Reprodutibilidade dos Testes , Mucosa Respiratória/metabolismo , Mucosa Respiratória/patologia , Transfecção
6.
Artigo em Inglês | MEDLINE | ID: mdl-15927336

RESUMO

Recombinant human interferon-alpha (IFN-alpha) induces depression, and neuroendocrine and neuroimmune activation, in a significant number of patients undergoing treatment for viral illnesses (e.g., hepatitis C), yet these effects have not been consistently reproduced in rodents. As such, we sought to determine the effects of acute or chronic IFN-alpha treatment on basic reward and immobility in the forced swim test (FST), neuroendocrine and neuroimmune activation, and monoamine turnover in brain. In the first experiment, male Wistar rats (N = 7/group) treated with human recombinant IFN-alpha (100,000 IU/kg, i.p.), as compared to saline, did not exhibit alterations to rate of sucrose pellet self-administration or total reinforcers obtained, corticosterone release, plasma IL-6 release, IL-1beta or IL-6 mRNA expression in hippocampus, or monoamine turnover in prefrontal cortex, striatum, nucleus accumbens, or amygdala. However, acute IFN-alpha decreased body weight and produced a trend toward reduced food consumption in the home cage 2 h after injection. In the second experiment, Wistar rats (N=4/group) were subjected to a chronic treatment regimen of saline or IFN-alpha (100,000 IU/kg, i.p.) once daily for 14 consecutive days. The data reveal that animals exposed to chronic IFN-alpha exhibited similar amounts of time immobile and similar latencies to primary immobility in the FST as compared to saline-treated controls. Chronic IFN-alpha did not induce corticosterone release, plasma TNF-alpha, or IL-6 release. Tissue monoamine analysis revealed that chronic IFN-alpha reduced DA levels in prefrontal cortex, and decreased 5-HT levels and increased 5-HT turnover in amygdala. In the third experiment, Wistar rats (N = 4/group) were exposed to either acute or chronic pegylated IFN-alpha (pegIFN-alpha: 3.25, 10 or 75 mg/kg, i.p.) at one of several time points from 1 h to 23 days. The data reveal that neither acute nor chronic pegIFN-alpha induced corticosterone release. Overall, the current report demonstrates that neither acute nor chronic IFN-alpha induced depressive-like behavior and neither IFN-alpha nor peg-IFN-alpha was capable of inducing neuroendocrine or neuroimmune activation. Despite the neurochemical alterations observed in the chronic treatment regimen, the data indicate that recombinant human IFN-alpha does not produce a robust model of depressive-like behavior in rodents.


Assuntos
Condicionamento Operante/efeitos dos fármacos , Imunidade/efeitos dos fármacos , Interferon Tipo I/farmacologia , Sistemas Neurossecretores/efeitos dos fármacos , Recompensa , Animais , Monoaminas Biogênicas/metabolismo , Química Encefálica/efeitos dos fármacos , Corticosterona/sangue , Sondas de DNA , Transtorno Depressivo/induzido quimicamente , Transtorno Depressivo/psicologia , Humanos , Interferon Tipo I/química , Interleucina-1/sangue , Interleucina-6/sangue , Masculino , Atividade Motora/efeitos dos fármacos , Polietilenoglicóis/farmacologia , Ratos , Ratos Wistar , Proteínas Recombinantes , Reação em Cadeia da Polimerase Via Transcriptase Reversa , Natação/psicologia , Fator de Necrose Tumoral alfa/metabolismo
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