CSP #705D - Screening for Diabetes Mellitus in Veterans
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 1,276
- 试验地点
- 1
研究概览
简要总结
Population-based screening for diabetes mellitus in non-pregnant adults remains controversial. For a screening strategy to be successful, patients identified by surveillance will have to have better outcomes than if they had been diagnosed at a later, more symptomatic phase of disease. However, little is known about the fate of patients diagnosed with diabetes by screening. Additionally, while about half of the cases of diabetes among the general population at any given time are undiagnosed, the prevalence of undiagnosed diabetes among veterans is unknown. The annual incidence of diabetes among veterans is also unknown.
Assessing risk factors prior to blood testing will improve the specificity, with little cost in sensitivity, of screening for diabetes in a medical center setting. The target population which optimizes the potential value of diabetes screening is patients with at least 1 of the above 3 risk factors for diabetes (obesity, hypertension, family history). Hypertension is strongly associated with unrecognized diabetes in veterans. VA and other health care providers considering whether to perform systematic screening for diabetes should use known risk factors to identify an appropriate target population for screening.
详细描述
Primary Objectives: To measure the prevalence of undiagnosed Diabetes Mellitus (DM) and the annual incidence of new cases of DM among veterans between the ages of 45 and 64 and to compare the health-related quality of life (HRQoL) of veterans with undiagnosed DM to those without DM but who are at comparable risk for DM, both at baseline and over three years of follow-up.
Secondary Objectives: To describe the clinical state of veterans with diabetes newly diagnosed by screening and to describe the process of usual care for veterans with diabetes newly diagnosed by screening.
Primary Outcomes: The primary outcomes are: 1) prevalence of undiagnosed non-insulin-dependent diabetes mellitus (NIDDM); 2) HRQoL as measured by SF-36; 3) glycemic control as measured by HbA1C; and 4) calculation of the 3-year direct utilization-related cost, from the perspective of the VA, associated with early diagnosis of DM, and comparison of this to the 3-year direct utilization-related cost for veterans who are screened for diabetes but do not have diabetes.
Intervention: N/A
Study Abstract: Population-based screening for diabetes mellitus in non-pregnant adults remains controversial. For a screening strategy to be successful, patients identified by surveillance will have to have better outcomes than if they had been diagnosed at a later, more symptomatic phase of disease. However, little is known about the fate of patients diagnosed with diabetes by screening. Additionally, while about half of the cases of diabetes among the general population at any given time are undiagnosed, the prevalence of undiagnosed diabetes among veterans is unknown. The annual incidence of diabetes among veterans is also unknown.
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 45 Years 至 64 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Veterans between the ages of 45 and 64.
排除标准
- 未提供