Kelso T M, Abou-Shala N, Heilker G M, Arheart K L, Portner T S, Self T H
Department of Clinical Pharmacy, University of Tennessee, Memphis 38163, USA.
Am J Med Sci. 1996 Jun;311(6):272-80. doi: 10.1097/00000441-199606000-00009.
To determine if a comprehensive long-term management program, emphasizing inhaled corticosteroids and patient education, would improve outcomes in adult African-American asthmatics a nonrandomized control trial with a 2-year intervention was performed in a university-based clinic. Inclusion criteria consisted of (> or = 5) emergency department (ED) visits or hospitalizations (> or = 2) during the previous 2 years. Intervention patients were volunteers; a comparable control group was identified via chart review at hospitals within the same area and time period as the intervention patients. Individualized doses of beclomethasone with a spacer, inhaled albuterol "as needed," and crisis prednisone were the primary therapies. Environmental control, peak flow monitoring, and a partnership with the patient were emphasized. Detailed patient education was an integral part of management. Control patients received usual care from local physicians. ED visits and hospitalizations for 2 years before and 2 years during the intervention period were compared. Quality of life (QOL) measurements were made at baseline and every 6 months in the intervention group. Study group (n = 21) had a significant reduction in ED visits (2.3 +/- 0.2 pre-intervention versus 0.6 +/- 0.2 post-intervention; P = 0.0001). Control group (n = 18) did not have a significant change in ED visits during the 2-year post-intervention period (2.6 +/- 0.2 pre-intervention versus 2.0 +/- 0.2 post-intervention; P = 0.11). Both groups had significant reductions in hospitalizations, but the study group had a greater reduction. Sixty-two percent of study patients had complete elimination of ED visits and hospitalizations, whereas no control patients had total elimination of the need for institutional acute care. QOL in the study patients revealed significant improvements for most parameters. A comprehensive long-term management program emphasizing inhaled corticosteroids combined with other state-of-the-art management, including intensive patient education, improves outcomes in adult African-American asthmatics.
为了确定一项强调吸入性糖皮质激素和患者教育的综合性长期管理计划是否能改善成年非裔美国哮喘患者的治疗效果,在一家大学诊所进行了一项为期2年干预的非随机对照试验。纳入标准包括在前2年期间有(≥5次)急诊科就诊或(≥2次)住院治疗。干预组患者为志愿者;通过在与干预组患者相同地区和时间段内的医院进行病历审查确定了一个可比的对照组。主要治疗方法为使用带储雾罐的倍氯米松个体化剂量、按需吸入沙丁胺醇以及在危机时使用泼尼松。强调环境控制、峰流速监测以及与患者建立伙伴关系。详细的患者教育是管理的一个组成部分。对照组患者接受当地医生的常规治疗。比较了干预期前2年和干预期内2年的急诊科就诊和住院情况。在干预组,于基线期和每6个月进行一次生活质量(QOL)测量。研究组(n = 21)的急诊科就诊次数显著减少(干预前2.3±0.2次与干预后0.6±0.2次;P = 0.0001)。对照组(n = 18)在干预后2年期间急诊科就诊次数没有显著变化(干预前2.6±0.2次与干预后2.0±0.2次;P = 0.11)。两组的住院次数均显著减少,但研究组减少得更多。62%的研究患者完全消除了急诊科就诊和住院情况,而对照组患者中没有一人完全消除对机构急性护理的需求。研究患者的生活质量在大多数参数方面有显著改善。一项强调吸入性糖皮质激素并结合其他先进管理措施(包括强化患者教育)的综合性长期管理计划可改善成年非裔美国哮喘患者的治疗效果。