Rehman Hamid, Karpman Craig, Vickers Douglas Kristin, Benzo Roberto P
Pulmonary Medicine, Mayo Clinic Health System, Austin, Minnesota.
Division of Pulmonary and Critical Care Medicine.
Respir Care. 2017 Aug;62(8):1043-1048. doi: 10.4187/respcare.04984. Epub 2017 Jun 13.
Improving quality of life (QOL) is a key goal in the care of patients with COPD. Pulmonary rehabilitation (PR) has clearly been shown to improve QOL, but is not accessible to many eligible patients. There is a need for alternative programs designed to improve patient well-being that are accessible to all patients with COPD. Our goal was to pilot test a simple, telephone-based health-coaching intervention that was recently shown to decrease readmission among hospitalized COPD patients and stable COPD patients eligible for PR.
Subjects received a 3-month intervention consisting of 10 health-coaching telephone calls based on motivational interviewing principles. Outcome measures included dyspnea level, measured by the modified Medical Research Council scale, and QOL, measured by the Chronic Respiratory Questionnaire and a single-item general self-rated health status.
Fifty subjects with moderate to severe COPD were enrolled in the study. Forty-four subjects (86%) completed the study intervention. Dyspnea measured by the modified Medical Research Council score improved significantly after the intervention ( = .002). The domains of fatigue, emotional function, and mastery on the Chronic Respiratory Disease Questionnaire and the single-item QOL question also improved significantly after the 3 months of health coaching ( = .001, = .001, = .007, and = .03, respectively). Thirty-six (71%) subjects had a clinically meaningful improvement in at least 1 study end point (either in the severity of dyspnea or a domain of QOL). Thirty subjects (58%) had an improvement of ≥0.5 points, the minimum clinically important difference in at least 1 component of the Chronic Respiratory Disease Questionnaire.
A telephone-delivered motivational interviewing-based coaching program for COPD patients is a feasible, well-accepted (by both participants and providers), simple, and novel intervention to improve the well-being of patients with COPD. This pilot study provides insight into a possible alternative to a conventional PR program for patients with limited access to that program.
提高生活质量(QOL)是慢性阻塞性肺疾病(COPD)患者护理的关键目标。肺康复(PR)已明确显示可改善生活质量,但许多符合条件的患者无法获得。需要设计替代方案,以改善所有COPD患者的健康状况。我们的目标是对一种简单的、基于电话的健康指导干预措施进行试点测试,该干预措施最近被证明可降低住院COPD患者和符合PR条件的稳定COPD患者的再入院率。
受试者接受为期3个月的干预,包括基于动机性访谈原则的10次健康指导电话。结局指标包括采用改良医学研究委员会量表测量的呼吸困难程度,以及采用慢性呼吸问卷和单项总体自我评定健康状况测量的生活质量。
50例中重度COPD患者纳入研究。44例受试者(86%)完成了研究干预。干预后,采用改良医学研究委员会评分测量的呼吸困难程度显著改善(P = 0.002)。经过3个月的健康指导,慢性呼吸疾病问卷中的疲劳、情绪功能和掌控领域以及单项生活质量问题也显著改善(分别为P = 0.001、P = 0.001、P = 0.007和P = 0.03)。36例(71%)受试者在至少1个研究终点有临床意义的改善(呼吸困难严重程度或生活质量领域)。30例(58%)受试者在慢性呼吸疾病问卷的至少1个组成部分中有≥0.5分的改善,这是最小临床重要差异。
针对COPD患者的基于电话的动机性访谈指导计划是一种可行、广受接受(参与者和提供者均如此)、简单且新颖的干预措施,可改善COPD患者的健康状况。这项试点研究为无法获得传统PR计划的患者提供了一种可能的替代方案。