RESUMO
Although the Diabetes Prevention Program (DPP) developed a lifestyle weight loss intervention that has been demonstrated to prevent type 2 diabetes in high-risk individuals, it has yet to be widely adopted at the community level. The Healthy Living Partnership to Prevent Diabetes study (HELP PD) was designed to translate the DPP approach for use in community settings as a cost-effective intervention led by Community Health Workers (CHW's) and administered through a Diabetes Care Center (DCC). Approximately 300 overweight and obese (BMI 25-40 kg/m(2)) individuals with prediabetes (fasting blood glucose 95-124 mg/dl) were randomly assigned to either a lifestyle weight loss intervention (LW) or an enhanced usual care comparison condition (UC). The goal of LW is >or=7% weight loss achieved through increases in physical activity (180 min/wk) and decreases in caloric intake (approximately 1500 kcal/day). The intervention consists of CHW-led group-mediated cognitive behavioral meetings that occur weekly for 6 months and monthly thereafter for 18 months. UC consists of 2 individual meetings with a registered dietitian and a monthly newsletter. The primary outcome is change in fasting blood glucose. Secondary outcomes include cardiovascular risk factors, health-related quality of life, and social cognitive variables. Outcomes are masked and are collected every 6 months. The cost-effectiveness of the program will also be assessed. A community-based program that is administered through local DCC's and that harnesses the experience of community members (CHW's) may be a promising strategy for the widespread dissemination of interventions effective at preventing type 2 diabetes in high risk individuals.
Assuntos
Serviços de Saúde Comunitária , Diabetes Mellitus Tipo 2/prevenção & controle , Promoção da Saúde , Estilo de Vida , Adulto , Terapia Comportamental , Exercício Físico , Comportamento Alimentar , Feminino , Humanos , Masculino , Obesidade/terapia , Sobrepeso/terapia , Seleção de Pacientes , Estado Pré-Diabético/terapia , Fatores de Risco , Redução de Peso , Adulto JovemRESUMO
A study was undertaken to ascertain the appropriateness of lipid screening and management per the Third Report of the Adult Treatment Panel National Cholesterol Education Program (ATP III) guideline in a sample of North Carolina primary care practices. Demographics, cholesterol values, and comorbid conditions were abstracted from the medical records from 60 community practices participating in a randomized practice-based trial (Guideline Adherence for Heart Health). Eligible patients were aged 21 to 84 years, seen during the baseline period of June 1, 2001, through May 31, 2003, and who were not taking lipid-lowering therapy. Multivariable logistic regression was utilized to assess whether age, sex, race/ethnicity, diabetes, cardiovascular disease, ATP III risk category, or pretreatment low-density lipoprotein (LDL) influenced treatment. Among 5031 eligible patients, 1711 (34.5%) received screening lipid profiles. Screening rates were higher with older age, diabetes, and cardiovascular disease. No large differences were seen by sex. Among patients screened (mean age, 51.6 years; 57.9% female), 76.6% were appropriately managed within 4 months. In adjusted analyses, older age was associated with less appropriate treatment (odds ratio [OR] per 5 years, 0.91; P=.01), and patients with LDL cholesterol