Bronchial Responsiveness in Patients with Restrictive Spirometry
المؤلفون المشاركون
Keddissi, Jean I.
Elya, Marwan K.
Farooq, Saif U.
Youness, Houssein A.
Jones, Kellie R.
Awab, Ahmed
Kinasewitz, Gary T.
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-5، 5ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-08-18
دولة النشر
مصر
عدد الصفحات
5
التخصصات الرئيسية
الملخص EN
Improvement in PFT after bronchodilators is characteristic of obstructive airway diseases such as COPD.
However, improvement in patients with restrictive pattern is occasionally seen.
We aim to determine the clinical significance of a bronchodilator responsive restrictive defect.
Methods.
Patients with restrictive spirometry and a bronchodilator study were identified at the University of Oklahoma and Oklahoma City VAMC between September 2003 and December 2009.
Restriction was defined as a decreased FVC and FEV1, with normal FEV1/FVC.
Responsiveness to bronchodilators was defined as an improvement in FEV1 and/or FVC of at least 12% and 200 mL.
Patients with lung volume measurements had their clinical and radiographic records reviewed.
Results.
Twenty-one patients were included in the study.
Most were current or ex-smokers, with most being on bronchodilators.
The average FVC and FEV1 were 65±11% and 62±10% of the predicted, respectively.
Most patients (66%) had a normal TLC, averaging 90±16% of the predicted.
RV, RV/TLC, and the TLC-VA values strongly suggested an obstructive defect.
Conclusions.
Reversible restrictive pattern on spirometry appears to be a variant of obstructive lung disease in which early airway closure results in air trapping and low FVC.
In symptomatic patients, a therapeutic trial of bronchodilators may be beneficial.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Keddissi, Jean I.& Elya, Marwan K.& Farooq, Saif U.& Youness, Houssein A.& Jones, Kellie R.& Awab, Ahmed…[et al.]. 2013. Bronchial Responsiveness in Patients with Restrictive Spirometry. BioMed Research International،Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-1004457
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Keddissi, Jean I.…[et al.]. Bronchial Responsiveness in Patients with Restrictive Spirometry. BioMed Research International No. 2013 (2013), pp.1-5.
https://search.emarefa.net/detail/BIM-1004457
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Keddissi, Jean I.& Elya, Marwan K.& Farooq, Saif U.& Youness, Houssein A.& Jones, Kellie R.& Awab, Ahmed…[et al.]. Bronchial Responsiveness in Patients with Restrictive Spirometry. BioMed Research International. 2013. Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-1004457
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1004457
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