Koff P B, Jones R H, Cashman J M, Voelkel N F, Vandivier R W
University of Colorado Hospital, Aurora, CO 80045, USA.
Eur Respir J. 2009 May;33(5):1031-8. doi: 10.1183/09031936.00063108. Epub 2009 Jan 7.
Self-management strategies improve a variety of health-related outcomes for patients with chronic obstructive pulmonary disease (COPD). These strategies, however, are primarily designed to improve chronic disease management and have not focused on early detection and early treatment of exacerbations. In COPD, the majority of exacerbations go unreported and treatment is frequently delayed, resulting in worsened outcomes. Therefore, a randomised clinical trial was designed to determine whether integration of self-management education with proactive remote disease monitoring would improve health-related outcomes. A total of 40 Global Initiative for Chronic Obstructive Lung Disease stage 3 or 4 COPD patients were randomised to receive proactive integrated care (PIC) or usual care (UC) over a 3-month period. The primary and secondary outcomes were change in quality of life, measured by the St George's Respiratory Questionnaire (SGRQ), and change in healthcare costs. PIC dramatically improved SGRQ by 10.3 units, compared to 0.6 units in the UC group. Healthcare costs declined in the PIC group by US$1,401, compared with an increase of US$1,709 in the UC group, but this was not statistically significant. PIC uncovered nine exacerbations, seven of which were unreported. Therefore, proactive integrated care has the potential to improve outcomes in chronic obstructive pulmonary disease patients through effects of self-management, as well as early detection and treatment of exacerbations.
自我管理策略可改善慢性阻塞性肺疾病(COPD)患者的多种健康相关结局。然而,这些策略主要旨在改善慢性病管理,并未侧重于急性加重的早期检测和早期治疗。在COPD中,大多数急性加重未被报告,治疗经常延迟,导致结局恶化。因此,设计了一项随机临床试验,以确定自我管理教育与主动远程疾病监测相结合是否能改善健康相关结局。共有40名慢性阻塞性肺疾病全球倡议组织3期或4期COPD患者被随机分组,在3个月的时间内接受主动综合护理(PIC)或常规护理(UC)。主要和次要结局分别是通过圣乔治呼吸问卷(SGRQ)测量的生活质量变化和医疗费用变化。与UC组的0.6个单位相比,PIC组的SGRQ显著改善了10.3个单位。PIC组的医疗费用下降了1401美元,而UC组增加了1709美元,但这在统计学上无显著意义。PIC发现了9次急性加重,其中7次未被报告。因此,主动综合护理有可能通过自我管理以及急性加重的早期检测和治疗,改善慢性阻塞性肺疾病患者的结局。