Longitudinal test of adherence & control in kids new to T1 diabetes & 5-9 yrs old

纵向依从性测试

• 批准号: 8900280
• 负责人: Susana R Patton
• 金额: $ 37.85万
• 依托单位: UNIVERSITY OF KANSAS MEDICAL CENTER
• 依托单位国家: 美国
• 财政年份: 2014
• 资助国家: 美国
• 起止时间: 2014-08-01 至 2019-07-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8900280
• 关键词: 9 year old; Address; Adherence; Adolescence; Adolescent; Affect; Age; Aged, 80 and over; Area; Attention; Behavior; Behavior Therapy; Behavioral; C-Peptide; Caring; Characteristics; Child; Child Behavior; Child Rearing; Childhood; Complications of Diabetes Mellitus; Conflict (Psychology); Data; Development; Diabetes Mellitus; Diagnosis; Disease; Distress; End stage renal failure; Ensure; Failure; Family; Feasibility Studies; Fright; Glycosylated hemoglobin A; Goals; Habits; Health; Health behavior; Home environment; Hypoglycemia; Insulin-Dependent Diabetes Mellitus; Intervention; Interview; Knowledge; Lead; Learning; Literature; Long-Term Care; Longitudinal Studies; Manuals; Measures; Memory; Mental Depression; Metabolic; Methods; Moods; Morbidity - disease rate; Newly Diagnosed; Outcome; Outcome Study; Parents; Patients; Pattern; Phase; Pilot Projects; Production; Public Health; Qualitative Research; Recruitment Activity; Regimen; Research; Research Design; Research Personnel; Risk; Sampling; Schools; Self Care; Series; Staging; Stress; Structure; Surveys; Testing; Treatment Protocols; Vascular Diseases; Work; Youth; age group; base; behavior influence; cognitive development; coping; design; diabetes management; effective therapy; efficacy trial; executive function; experience; glycemic control; improved; innovation; insulin dependent diabetes mellitus onset; intervention program; lifetime risk; longitudinal design; mortality; novel; prevent; prospective; prototype; psychologic; public health relevance; theories; therapy development

DESCRIPTION (provided by applicant): Children 5-9 years-old and newly diagnosed with type 1 diabetes mellitus (T1DM) have an increased lifetime risk of developing end stage renal disease and poor glycemic control may exacerbate this risk. Our pilot data suggest that up to 44% of 5-9 year-olds new to T1DM experience declining glycemic control early in their disease despite increasing treatment intensification as they exit the honeymoon period. Moreover, from the literature, we can ascertain that these declines may not be solely due to a loss in C peptide production and may be an outcome of nonadherence to daily T1DM management. Targeted behavioral interventions can help patients to achieve better adherence and glycemic control. Unfortunately, no such interventions exist for families of 5-9 year-olds and there is a lack of foundational research to inform intervention development for these families. The PI is a leader in studying T1DM management in young children. With the revised R01, she now seeks to expand her research to focus on intervention development for children in middle childhood. The new R01 aims are to 1) prospectively identify adherence and glycemic trajectories in families of 5-9 year-olds old with new-onset T1DM; 2) identify modifiable parent, child, and family behavior factors that serve as barriers or facilitators of optimal adherence and glycemic trajectories in these families; 3) develop a prototype preventative intervention specifically tailored to these families. The revised R01 aims will be accomplished in two studies. In Study 1, 120 families will complete a 30-month prospective, longitudinal study of adherence and glycemic trajectories and the causes and consequences of these in 5-9 year-olds new to T1DM. In Study 2, 28 parents will participate in serial semi-structured interviews designed to gather new data to inform the content of our preventative intervention and review and refine each intervention module to ensure a high level of acceptability and engagement among families. Finally, 12 families will participate in a pilot feasibility study of the intervention. This R01 is significant because we expect it to produce the necessary data to inform the development of a specific and targeted behavioral intervention which may ultimately result in improved trajectories of glycemic control and adherence for 5-9 year-olds with new-onset T1DM. It is innovative because it proposes a mixed methods research design to efficiently inform our interventions and increase the likelihood our treatments will be targeted to the unique characteristics, needs, and behavioral patterns of 5-9 year-olds with T1DM. We also believe it is innovative in its plan to recruit a homogeneous (by age) sample of children and Study 1's prospective, longitudinal design, which both represent departures from existing research in youths with new-onset T1DM. The research team has complementary expertise in treatment development, longitudinal research, health behavior theories, and T1DM management. The expected outcomes are a relevant and empirically-based preventative treatment, identification of a creditable attention control treatment, and novel longitudinal data regarding health outcomes for 5-9 year-olds with new-onset T1DM.

描述（由申请人提供）：5-9岁新诊断为1型糖尿病（T1 DM）的儿童发生终末期肾病的终生风险增加，血糖控制不良可能会加剧这种风险。我们的初步数据表明，高达44%的5-9岁T1 DM新患者在疾病早期经历血糖控制下降，尽管随着他们退出蜜月期而增加治疗强化。此外，从文献中，我们可以确定，这些下降可能不仅仅是由于C肽产生的损失，可能是不遵守日常T1 DM管理的结果。有针对性的行为干预可以帮助患者实现更好的依从性和血糖控制。不幸的是，没有这样的干预措施存在于5-9岁的家庭，也缺乏基础研究，为这些家庭的干预发展提供信息。PI是研究幼儿T1 DM管理的领导者。随着修订后的R 01，她现在寻求扩大她的研究，专注于儿童中期的干预发展。新的R 01旨在1）前瞻性确定5-9岁新发T1 DM儿童家庭的依从性和血糖轨迹; 2）确定可改变的父母、儿童和家庭行为因素，这些因素是这些家庭中最佳依从性和血糖轨迹的障碍或促进因素; 3）开发专门针对这些家庭的原型预防性干预措施。修订后的R 01目标将在两项研究中完成。在研究1中，120个家庭将完成一项为期30个月的前瞻性纵向研究，研究5-9岁T1 DM新患者的依从性和血糖轨迹及其原因和后果。在研究2中，28名家长将参加一系列半结构化访谈，旨在收集新数据，以告知我们的预防性干预措施的内容，并审查和完善每个干预模块，以确保家庭之间的高水平接受和参与。最后，12个家庭将参加干预措施的试点可行性研究。该R 01具有重要意义，因为我们期望它产生必要的数据，为制定特定和有针对性的行为干预提供信息，最终可能改善5-9岁新发T1 DM儿童的血糖控制轨迹和依从性。它是创新的，因为它提出了一种混合方法的研究设计，以有效地为我们的干预措施提供信息，并增加我们的治疗针对5-9岁T1 DM儿童的独特特征，需求和行为模式的可能性。我们还认为，其计划招募一个同质（按年龄）的儿童样本和研究1的前瞻性纵向设计是创新的，这两项研究都代表了对新发T1 DM青年的现有研究的偏离。研究团队在治疗开发、纵向研究、健康行为理论和T1 DM管理方面具有互补的专业知识。预期结局是相关的和基于药物的预防性治疗，确定可信的注意力控制治疗，以及关于5-9岁新发T1 DM儿童健康结局的新纵向数据。