Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
1.
Artigo em Inglês | MEDLINE | ID: mdl-35457701

RESUMO

(1) Background: As gaps in the public health workforce grow in the wake of the COVID-19 pandemic, graduates of the schools of public health, especially Doctors of Public Health (DrPH), are poised to offer relief. While there are some known recruitment issues, student debt and debt impact on career choices are understudied. (2) Methods: In the present study, we perform a descriptive analysis of the potential impact of student debt on career choices among DrPH students and alumni in the United States using a cross-sectional national online survey. A total of 203 participants (66: alumni and 137: current students) completed the survey. Descriptive statistics, a chi-squared test of independence, and content analysis were used to analyze the funding situation and its impact on career choices. (3) Results: We found that (1) 72% of current DrPH students have zero funding support for their degree, (2) scholarship opportunities for a DrPH degree are limited, especially when compared to PhD programs, and (3) student debt impacts 59% of DrPH students' and 29% of DrPH graduates' career choices (about 49% of all respondents). (4) Conclusions: Student debt and a misunderstanding of DrPH are likely impediments to DrPH graduates participating in the public health workforce.


Assuntos
COVID-19 , Escolha da Profissão , COVID-19/epidemiologia , Estudos Transversais , Humanos , Pandemias , Saúde Pública , Estudantes , Inquéritos e Questionários , Estados Unidos
4.
Glob Heart ; 12(2): 173-176, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-28867288

RESUMO

An estimated U.S. $300 billion is spent each year on medical research. What proportion of this goes to genomics and genetics research in Africa? Until recently, this type of question was nearly impossible to answer. The World RePORT database, sponsored by the Heads of International Research Organizations (HIRO) and managed by the National Institutes of Health (NIH), provides a first attempt at answering questions on the distribution of research funding by geography and research organization. In this journal issue on the Human Heredity and Health in Africa (H3Africa), we explore the geography of biomedical research funding in the genomics field with special emphasis on Africa. Using World RePORT, we identified 185 research projects in genetics and genomics in Africa in 2015 with total funding exceeding U.S. $216 million. These numbers are likely incomplete and more efforts at collating data from funder organizations is needed. A comprehensive snapshot of funders' portfolios will be invaluable to research investigators and policy makers in the identification of research gaps and analysis of allocation priorities to facilitate evidence-based decision-making for public-research-funding organizations.


Assuntos
Pesquisa Biomédica/economia , Financiamento de Capital/organização & administração , Genômica/economia , África , Bases de Dados Factuais , Humanos
5.
Atherosclerosis ; 241(1): 92-9, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25969892

RESUMO

BACKGROUND: Low levels of HDL-C are an independent cardiovascular risk factor associated with increased premature cardiovascular death. However, HDL-C therapies historically have been limited by issues relating to immunogenicity, hepatotoxicity and scalability, and have been ineffective in clinical trials. OBJECTIVE: We examined the feasibility of using injectable acoustic microspheres to locally deliver human ApoA-I DNA plasmids in a pre-clinical model and quantify increased production of HDL-C in vivo. METHODS: Our novel site-specific gene delivery system was examined in naïve rat model and comprised the following steps: (1) intravenous co-administration of a solution containing acoustically active microspheres (Optison™, GE Healthcare, Princeton, New Jersey) and human ApoA-I plasmids; (2) ultrasound verification of the presence of the microspheres within the liver vasculature; (3) External application of locally-directed acoustic energy, (4) induction of microsphere disruption and in situ sonoporation; (4) ApoA-I plasmid hepatic uptake; (5) transcription and expression of human ApoA-I protein; and (6) elevation of serum HDL-C. RESULTS: Co-administration of ApoA-I plasmids and acoustic microspheres, activated by external ultrasound energy, resulted in transcription and production of human ApoA-I protein and elevated serum HDL-C in rats (up to 61%; p-value < 0.05). CONCLUSIONS: HDL-C was increased in rats following ultrasound directed delivery of human ApoA-I plasmids by microsphere sonoporation. The present method provides a novel approach to promote ApoA-I synthesis and nascent HDL-C elevation, potentially permitting the use of a minimally-invasive ultrasound-based, gene delivery system for treating individuals with low HDL-C.


Assuntos
Apolipoproteína A-I/genética , HDL-Colesterol/sangue , Técnicas de Transferência de Genes , Terapia Genética/métodos , Fígado/metabolismo , Microesferas , Plasmídeos , Ultrassom/métodos , Animais , Apolipoproteína A-I/biossíntese , Biomarcadores/sangue , Estudos de Viabilidade , Humanos , Injeções Intravenosas , Masculino , Modelos Animais , Plasmídeos/administração & dosagem , RNA Mensageiro/biossíntese , Ratos Sprague-Dawley , Fatores de Tempo , Transcrição Gênica , Regulação para Cima
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...