Treating Sleep Apnea in Type 2 Diabetes Mellitus: A Randomized Clinical Trial

治疗 2 型糖尿病睡眠呼吸暂停：一项随机临床试验

• 批准号: 9252511
• 负责人: Naresh M Punjabi
• 金额: $ 62.25万
• 依托单位: JOHNS HOPKINS UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2014
• 资助国家: 美国
• 起止时间: 2014-04-15 至 2019-03-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/9252511
• 关键词: Address; Affect; Age; Arousal; Atherosclerosis; Biological; Biological Markers; Blood Glucose; Blood Glucose Self-Monitoring; Blood Pressure; Blood Vessels; Cardiovascular Diseases; Cardiovascular system; Cerebrovascular Disorders; Chronic; Clinic; Clinical; Clinical Trials; Communicable Diseases; Communities; Comorbidity; Continuous Positive Airway Pressure; Coronary Arteriosclerosis; Counseling; Data; Diabetes Mellitus; Disease; Dyslipidemias; Early identification; Early treatment; Epidemic; Equilibrium; Genetic Predisposition to Disease; Glucose Intolerance; Glycosylated Hemoglobin; Glycosylated hemoglobin A; Goals; HIV Infections; Human; Hyperglycemia; Hypoxemia; Insulin Resistance; Kidney Diseases; Laboratories; Life Style; Measures; Mediating; Medical; Metabolic; Microvascular Dysfunction; Monitor; Neuropathy; Non-Insulin-Dependent Diabetes Mellitus; Obesity; Obstructive Sleep Apnea; Outcome; Oxidative Stress; Patients; Peripheral Vascular Diseases; Predisposition; Prevalence; Principal Investigator; Public Health; Randomized; Randomized Clinical Trials; Randomized Controlled Trials; Recurrence; Research; Retinal Diseases; Risk; Risk Factors; Sleep; Sleep Apnea Syndromes; Stroke; Sympathetic Nervous System; Therapeutic; Tuberculosis; Uncontrolled Study; United Nations; United States; Work; World Health; base; circulating biomarkers; cohort; design; diabetes management; diabetic; economic cost; eligible participant; endothelial dysfunction; glucose metabolism; glucose monitor; glycemic control; hemodynamics; improved; knowledge base; macrovascular disease; multidisciplinary; novel; oxidized low density lipoprotein; public health relevance; sedentary lifestyle; vascular factor

DESCRIPTION (provided by applicant): Type 2 diabetes mellitus is a chronic medical condition that imposes a substantial public health burden. It is estimated that nearly 25.8 million people in the United States have diabetes. Despite enormous advances in the management of diabetes, a significant number of those affected develop microvascular complications such as retinopathy, neuropathy, and nephropathy, as well as macrovascular complications including subclinical atherosclerosis, coronary artery disease, and cerebrovascular disease. While glycemic control is a central focus of diabetes management, targeting other factors that can either worsen glycemic control and/or increase the risk of macrovascular disease are concurrent therapeutic goals. A critical issue facing clinicians that manage diabetes is the need for additional strategies that can be added to the armamentarium for improving glycemic control. Research over the last decade has shown that obstructive sleep apnea (OSA) is a common condition in people with diabetes. Data from a number of different studies show that the prevalence of moderate to severe OSA in diabetics is more than 50%. Furthermore, observational and experimental evidence indicates that intermittent hypoxemia and recurrent arousals in OSA may alter glucose metabolism and worsen glycemic control. However, the impact of treating OSA with continuous positive airway pressure (CPAP) therapy on glycemic control is not well defined. Adequately powered randomized clinical trials have yet to be performed to demonstrate whether CPAP therapy for OSA in diabetics can improve glycemic control, decrease blood pressure, and reverse endothelial dysfunction. Our preliminary data suggest that treatment of OSA with CPAP for 6 months has favorable effects on glycemic control, postprandial hyperglycemia, diurnal blood pressure, and endothelial function. Based on these findings, the overarching goal of this proposal is to determine whether CPAP therapy for OSA in diabetics leads to improvements in (a) glycosylated hemoglobin (HbA1c); (b) glycemic variability as assessed by self-monitoring of blood glucose and continuous monitoring of glucose; (c) blood pressure; (d) sympathovagal balance; (e) endothelial function; (f) oxidative stress; and (g) dyslipidemia. We propose to conduct a randomized control trial in subjects with diabetes and moderate to severe OSA who will be randomly assigned for 6 months to CPAP with lifestyle counseling or lifestyle counseling alone. In the context of this clinical trial, we ill investigate the repertoire of aforementioned clinical outcomes.

描述（由申请人提供）：2型糖尿病是一种慢性疾病，对公共卫生造成巨大负担。据估计，近2580万 美国人患有糖尿病。尽管在糖尿病的管理方面取得了巨大的进步，但仍有相当数量的受影响者发生微血管并发症，如视网膜病变、神经病变和肾病，以及大血管并发症，包括亚临床动脉粥样硬化、冠状动脉疾病和脑血管疾病。虽然血糖控制是糖尿病管理的中心焦点，但针对可能使血糖控制恶化和/或增加大血管疾病风险的其他因素是并行的治疗目标。管理糖尿病的临床医生面临的一个关键问题是需要在医疗设备中添加额外的策略来改善血糖控制。过去十年的研究表明，阻塞性睡眠呼吸暂停（OSA）是糖尿病患者的常见疾病。来自许多不同研究的数据显示，糖尿病患者中重度OSA的患病率超过50%。此外，观察和实验证据表明，间歇性低氧血症和反复觉醒的OSA可能会改变葡萄糖代谢和恶化血糖控制。然而，持续气道正压通气（CPAP）治疗OSA对血糖控制的影响还没有很好的定义。目前还没有进行有效的随机临床试验来证明CPAP治疗糖尿病患者OSA是否能改善血糖控制、降低血压和逆转内皮功能障碍。我们的初步数据表明，CPAP治疗OSA 6个月对血糖控制、餐后高血糖、昼夜血压和内皮功能有良好的效果。基于这些发现，本提案的总体目标是确定糖尿病患者OSA的CPAP治疗是否导致以下方面的改善：（a）糖化血红蛋白（HbA 1c）;（B）通过自我血糖监测和持续血糖监测评估的血糖变异性;（c）血压;（d）交感迷走神经平衡;（e）内皮功能;（f）氧化应激;和（g）血脂异常。我们建议在糖尿病和中度至重度OSA受试者中进行一项随机对照试验，这些受试者将被随机分配到CPAP+生活方式咨询或仅接受生活方式咨询，为期6个月。在本临床试验的背景下，我们将研究上述临床结局的全部内容。

项目成果

Methadone Destabilizes Cardiac Repolarization During Sleep.

• DOI: 10.1002/cpt.2368
• 发表时间: 2021-10
• 期刊: Clinical pharmacology and therapeutics
• 影响因子: 6.7
• 作者: Solhjoo S;Punjabi NM;Ivanescu AE;Crainiceanu C;Gaynanova I;Wicken C;Buckenmaier C 3rd;Haigney MC
• 通讯作者: Haigney MC