Kraai Imke, de Vries Arjen, Vermeulen Karin, van Deursen Vincent, van der Wal Martje, de Jong Richard, van Dijk René, Jaarsma Tiny, Hillege Hans, Lesman Ivonne
Department of Cardiology, University Medical Center Groningen, University of Groningen, The Netherlands.
Department of Cardiology, University Medical Center Groningen, University of Groningen, The Netherlands.
Int J Med Inform. 2016 Jan;85(1):53-60. doi: 10.1016/j.ijmedinf.2015.10.001. Epub 2015 Oct 22.
It is still unclear whether telemonitoring reduces hospitalization and mortality in heart failure (HF) patients and whether adding an Information and Computing Technology-guided-disease-management-system (ICT-guided-DMS) improves clinical and patient reported outcomes or reduces healthcare costs.
A multicenter randomized controlled trial was performed testing the effects of INnovative ICT-guided-DMS combined with Telemonitoring in OUtpatient clinics for Chronic HF patients (IN TOUCH) with in total 179 patients (mean age 69 years; 72% male; 77% in New York Heart Association Classification (NYHA) III-IV; mean left ventricular ejection fraction was 28%). Patients were randomized to ICT-guided-DMS or to ICT-guided-DMS+telemonitoring with a follow-up of nine months. The composite endpoint included mortality, HF-readmission and change in health-related quality of life (HR-QoL).
In total 177 patients were eligible for analyses. The mean score of the primary composite endpoint was -0.63 in ICT-guided-DMS vs. -0.73 in ICT-guided-DMS+telemonitoring (mean difference 0.1, 95% CI: -0.67 +0.82, p=0.39). All-cause mortality in ICT-guided-DMS was 12% versus 15% in ICT-guided-DMS+telemonitoring (p=0.27); HF-readmission 28% vs. 27% p=0.87; all-cause readmission was 49% vs. 51% (p=0.78). HR-QoL improved in most patients and was equal in both groups. Incremental costs were €1360 in favor of ICT-guided-DMS. ICT-guided-DMS+telemonitoring had significantly fewer HF-outpatient-clinic visits (p<0.01).
ICT-guided-DMS+telemonitoring for the management of HF patients did not affect the primary and secondary endpoints. However, we did find a reduction in visits to the HF-outpatient clinic in this group suggesting that telemonitoring might be safe to use in reorganizing HF-care with relatively low costs.
目前尚不清楚远程监测是否能降低心力衰竭(HF)患者的住院率和死亡率,以及添加信息与计算技术指导的疾病管理系统(ICT指导的DMS)是否能改善临床和患者报告的结局或降低医疗成本。
进行了一项多中心随机对照试验,测试创新的ICT指导的DMS联合远程监测在慢性HF患者门诊(IN TOUCH)中的效果,共有179例患者(平均年龄69岁;72%为男性;77%属于纽约心脏协会分级(NYHA)III-IV级;平均左心室射血分数为28%)。患者被随机分为ICT指导的DMS组或ICT指导的DMS+远程监测组,随访9个月。复合终点包括死亡率、HF再入院率和健康相关生活质量(HR-QoL)的变化。
共有177例患者符合分析条件。ICT指导的DMS组主要复合终点的平均评分为-0.63,而ICT指导的DMS+远程监测组为-0.73(平均差异0.1,95%CI:-0.67+0.82,p=0.39)。ICT指导的DMS组的全因死亡率为12%,而ICT指导的DMS+远程监测组为15%(p=0.27);HF再入院率分别为28%和27%,p=0.87;全因再入院率分别为49%和51%(p=0.78)。大多数患者的HR-QoL有所改善,两组相当。有利于ICT指导的DMS的增量成本为1360欧元。ICT指导的DMS+远程监测组的HF门诊就诊次数明显较少(p<0.01)。
ICT指导的DMS+远程监测用于HF患者的管理未影响主要和次要终点。然而,我们确实发现该组的HF门诊就诊次数有所减少,这表明远程监测在以相对低成本重组HF护理中使用可能是安全的。