Pulmonary Hemodynamics and Six-Minute Walk Test Outcomes in Patients with Interstitial Lung Disease
المؤلفون المشاركون
Sano, Hiroyuki
Nishiyama, Osamu
Yamazaki, Ryo
Iwanaga, Takashi
Higashimoto, Yuji
Kume, Hiroaki
Tohda, Yuji
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-05-18
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
Background.
Six-minute walk test (6MWT) has 3 measurement outcomes, which are walk distance, desaturation, and symptom.
The aim of this study was to examine whether routinely measured right-heart catheter (RHC) data correlate with 6MWT outcomes in patients with interstitial lung disease (ILD).
Methods.
Between June 2010 and December 2012, consecutive patients with ILD who underwent evaluation, including pulmonary function test, hemodynamic studies with right-heart catheter, and 6MWT as routine general practice, were recruited.
Correlates of 3 outcomes of 6MWT were examined to reveal significant predictors.
Results.
Forty-six patients consisting of 20 with idiopathic pulmonary fibrosis, 14 with collagen vascular disease associated ILD, and 12 with other idiopathic interstitial pneumonia were recruited (mean % predicted FVC: 76.7 ± 17 .
1 %).
Several physiological variables, including mean pulmonary artery pressure (PAP) and pulmonary vascular resistance (PVR), were correlated with each 6MWT outcome.
Stepwise multivariate regression analyses showed that % predicted FVC and % predicted DLco were independent predictors of walk distance ( r 2 = 0.3 5 , p = 0.0002 ).
For SpO2 at the end of 6MWT, % predicted DLco and PVR were selected as independent predictors ( r 2 = 0 .
46 , p < 0.000 1 ).
For dyspnea at the end of 6MWT, % predicted DLco was only one predictor ( r 2 = 0.1 8 , p = 0.00 5 ).
Conclusion.
Mean PAP had little impact on 6MWT outcomes in ILD patients who were nonselectively recruited, although PVR was one of predictors of desaturation.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Nishiyama, Osamu& Yamazaki, Ryo& Sano, Hiroyuki& Iwanaga, Takashi& Higashimoto, Yuji& Kume, Hiroaki…[et al.]. 2016. Pulmonary Hemodynamics and Six-Minute Walk Test Outcomes in Patients with Interstitial Lung Disease. Canadian Respiratory Journal،Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1103189
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Nishiyama, Osamu…[et al.]. Pulmonary Hemodynamics and Six-Minute Walk Test Outcomes in Patients with Interstitial Lung Disease. Canadian Respiratory Journal No. 2016 (2016), pp.1-6.
https://search.emarefa.net/detail/BIM-1103189
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Nishiyama, Osamu& Yamazaki, Ryo& Sano, Hiroyuki& Iwanaga, Takashi& Higashimoto, Yuji& Kume, Hiroaki…[et al.]. Pulmonary Hemodynamics and Six-Minute Walk Test Outcomes in Patients with Interstitial Lung Disease. Canadian Respiratory Journal. 2016. Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1103189
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1103189
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر