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1.
Health Secur ; 20(S1): S20-S30, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35483093

RESUMEN

The need for well-controlled clinical trials is fundamental to advancing medicine. Care should be taken to maintain high standards in trial design and conduct even during emergency medical events such as an infectious disease outbreak. In 2020, SARS-CoV-2 emerged and rapidly impacted populations around the globe. The need for effective therapeutics was immediately evident, prompting the National Institutes of Health to initiate the Adaptive COVID-19 Treatment Trial. The Special Pathogens Research Network, made up of 10 Regional Emerging Special Pathogens Treatment Centers, was approached to participate in this trial and readily joined the trial on short notice. By trial closure, the Special Pathogens Research Network sites, making up 19% of all study sites, enrolled 26% of the total participants. The initial resources available and experience in running clinical trials at each treatment center varied from minimal experience and few staff to extensive experience and a large staff. Based on experiences during the first phase of this trial, the Special Pathogens Research Network members provided feedback regarding operational lessons learned and recommendations for conducting future studies during a pandemic. Communication, collaboration, information technology, regulatory processes, and access to resources were identified as important topics to address. Key stakeholders including institutions, institutional review boards, and study personnel must maintain routine communication to efficiently and effectively activate when future research needs arise. Regular and standardized training for new personnel will aid in transitions and project continuity, especially in a rapidly evolving environment. Trainings should include local just-in-time training for new staff and sponsor-designed modules to refresh current staff knowledge. We offer recommendations that can be used by institutions and sponsors to determine goals and needs when preparing to set up this type of trial for critical, short-notice needs.


Asunto(s)
Tratamiento Farmacológico de COVID-19 , Humanos , National Institute of Allergy and Infectious Diseases (U.S.) , Pandemias/prevención & control , SARS-CoV-2 , Estados Unidos
2.
Diabetes Care ; 27(1): 28-32, 2004 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-14693962

RESUMEN

OBJECTIVE: The purpose of this study was to investigate the effect of exercise occurrence and intensity on albumin excretion in normotensive, normoalbuminuric patients with type 1 diabetes. RESEARCH DESIGN AND METHODS: Eighteen patients (aged 29 +/- 2 years, duration of diabetes 14 +/- 2 years, blood pressure 120 +/- 2/74 +/- 1 mmHg, HbA(1c) 7.0 +/- 0.2% [mean +/- SE]) without microalbuminuria, hypertension, or anti-angiotensin II therapy participated in two exercise studies in a clinical research center. Exercise intensities were defined as moderate (50% heart rate reserve [HRR]) and intense (75% HRR) and were performed in random order. Subjects collected urine for albumin determination on the days before and after exercise. On the day of exercise, subjects exercised for 30 min on a treadmill at the assigned intensity. Timed urine collections were obtained over the day. Blood pressures were measured using an ambulatory blood pressure monitor. RESULTS: Moderate exercise demonstrated no changes in albumin excretion. Intense exercise demonstrated a significant increase in albumin excretion during the first 4 h compared with the rest of the day (P = 0.03) but returned to normal thereafter. Albumin excretion did not exceed normal levels throughout the study. There was no difference in albumin excretion surrounding days of intense exercise. Ambulatory blood pressures demonstrated nocturnal dipping after moderate and intense exercise (P < 0.001). CONCLUSIONS: We have demonstrated that normotensive, normoalbuminuric patients without anti-angiotensin II therapy do not have elevated albumin excretion following exercise intensities experienced by most patients with type 1 diabetes.


Asunto(s)
Diabetes Mellitus Tipo 1/fisiopatología , Ejercicio Físico/fisiología , Adulto , Edad de Inicio , Albuminuria , Presión Sanguínea , Frecuencia Cardíaca , Humanos , Valores de Referencia
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