Treating Caregiver Depression to Improve Childhood Asthma: Impact and Mediators -

治疗看护者抑郁症以改善儿童哮喘：影响和调节因素 -

• 批准号: 9135965
• 负责人: E SHERWOOD BROWN
• 金额: $ 79.01万
• 依托单位: UT SOUTHWESTERN MEDICAL CENTER
• 依托单位国家: 美国
• 财政年份: 2015
• 资助国家: 美国
• 起止时间: 2015-09-15 至 2020-06-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/9135965
• 关键词: Acute; Address; Adherence; Affect; Algorithms; Antidepressive Agents; Anxiety; Asthma; Biometry; Buffaloes; Caregiver research; Caregivers; Caring; Child; Child Rearing; Childhood Asthma; Clinic Visits; Data; Depressed mood; Development; Diagnosis; Emergency Care; Emergency department visit; Emotions; Enrollment; Family; Family member; Functional disorder; Future; Hospitalization; Hospitalized Child; Intervention; Intervention Studies; Knowledge; Lead; Life; Link; Longitudinal Studies; Major Depressive Disorder; Mediating; Mediator of activation protein; Mental Depression; Modeling; Mood Disorders; Moods; Morbidity - disease rate; Oral; Outcome; Persons; Pharmacotherapy; Pilot Projects; Prevalence; Psychiatrist; Public Health; Quality of life; Research; Respiratory physiology; Seasons; Services; Site; Steroids; Stress; Symptoms; Testing; Time; Visit; Wood material; asthmatic patient; base; caregiver depression; child depression; clinical practice; depressive symptoms; follow-up; improved; improved outcome; indexing; innovation; medication compliance; mortality; primary care setting; primary caregiver; public health relevance; pulmonary function; service utilization; symptomatic improvement; treatment duration

 DESCRIPTION (provided by applicant): Childhood asthma is a common, costly, and potentially life-threatening illness with increased prevalence, morbidity, and mortality in recent years. Strategies to improve asthma control and decrease the need for emergency care are badly needed. Depression is a common condition in caregivers of children with asthma (defined as the person, generally a family member, who is primarily responsible for the asthma needs of the child) and is associated with negative asthma outcomes in their children, including increased asthma- related service utilization. Our preliminary studies show that this association between caregiver depression and the child's asthma may be due, in part, to both poor asthma management and parenting stress. In a pilot study, we treated depressed asthma caregivers with antidepressants. During antidepressant therapy, both caregiver depressive symptoms and the child's asthma symptoms improved, and the child's asthma-related service utilization decreased. Strong associations were observed between improvement in caregiver depression and improvement in the child's respiratory function and asthma control. Based on these data, we suggest that an approach to improving asthma outcomes and decreasing service utilization by children with asthma is to address untreated depression in their caregivers. In the current application, we propose to enroll 196 primary caregivers of children with asthma who are diagnosed with major depressive disorder and their child with asthma. Currently depressed caregivers will receive 52 weeks of algorithm-based antidepressant therapy provided by research team psychiatrists. A 52- week treatment period will provide the time needed to observe both changes in depressive symptoms in the caregiver and in asthma control in the child, as well as allowing for asthma assessments across all four seasons. The aim of the study is to determine if improvement in caregiver depression predicts improvement in the child's asthma control and service utilization. Caregiver depressive symptoms and quality of life, and the child's asthma control, service utilization, and asthma-related quality of life will be quantifed at follow-up visits every four weeks. We will examine asthma medication adherence and the child's emotions (depression and anxiety) as two possible mediators of the effect of changes in caregiver depression on the child's asthma control and service utilization. If the results of this study suggest a relationship between changes in caregiver depression and the child's asthma control, then a future trial will explore a multimodal approach targeting not only caregiver depression, but also adherence and child depression/anxiety concurrently. A research team with expertise in childhood asthma, mood disorders in asthma patients and in caregivers of asthma patients, depression pharmacotherapy, biostatistics, stress and depression, and family relational factors affecting child asthma will conduct the project.

 描述（由申请人提供）：儿童哮喘是一种常见的、昂贵的、可能危及生命的疾病，近年来患病率、发病率和死亡率都在增加。迫切需要改善哮喘控制和减少紧急护理需求的策略。抑郁症是哮喘儿童（定义为主要负责儿童哮喘需求的人，通常是家庭成员）的照顾者的常见疾病，并与其儿童的负面哮喘结局相关，包括哮喘相关服务利用率增加。我们的初步研究表明，照顾者抑郁症和儿童哮喘之间的这种关联可能部分是由于哮喘管理不善和父母的压力。在一项初步研究中，我们用抗抑郁药治疗抑郁的哮喘照顾者。在抗抑郁治疗期间，照顾者的抑郁症状和儿童的哮喘症状均得到改善，儿童的哮喘相关服务利用率下降。观察到照顾者抑郁的改善与儿童呼吸功能和哮喘控制的改善之间存在强相关性。基于这些数据，我们建议改善哮喘儿童的治疗效果和降低服务利用率的方法是解决其照顾者未经治疗的抑郁症。在目前的申请中，我们建议招募196名被诊断患有重度抑郁症的哮喘儿童及其哮喘儿童的主要照顾者。目前抑郁的照顾者将接受由研究团队精神病学家提供的52周基于算法的抗抑郁治疗。52周的治疗期将提供观察照顾者抑郁症状变化和儿童哮喘控制所需的时间，并允许在所有四个季节进行哮喘评估。这项研究的目的是确定是否改善照顾者抑郁预测改善儿童的哮喘控制和服务利用。每四周随访一次，量化护理者的抑郁症状和生活质量，以及儿童的哮喘控制、服务利用和哮喘相关生活质量。我们将研究哮喘药物依从性和儿童的情绪（抑郁和焦虑）作为两个可能的调解人的变化，在照顾者抑郁的影响，儿童的哮喘控制和服务利用。如果这项研究的结果表明照顾者抑郁的变化和儿童的哮喘控制之间的关系，那么未来的试验将探索一种多模式的方法，不仅针对照顾者抑郁，而且还同时针对依从性和儿童抑郁/焦虑。该项目将由一个在儿童哮喘、哮喘患者和哮喘患者照顾者的情绪障碍、抑郁症药物治疗、生物统计学、压力和抑郁症以及影响儿童哮喘的家庭关系因素方面具有专门知识的研究小组进行。