Results 31 to 40 of about 4,072 (126)

Assessing the repeatability of expiratory flow limitation during incremental exercise in healthy adults

Physiological Reports
We sought to determine the repeatability of EFL in healthy adults during incremental cycle exercise. We hypothesized that the repeatability of EFL would be “strong” when assessed as a binary variable (i.e., absent or present) but “poor” when assessed as ...
Jack R. Dunsford, Jasvir K. Dhaliwal, Gracie O. Grift, Robert Pryce, Paolo B. Dominelli, Yannick Molgat‐Seon   +5 more
doaj   +1 more source

[Analysis of maximal expiratory flow-volume curves--visual evaluation and quantitative evaluation].

Nihon eiseigaku zasshi. Japanese journal of hygiene, 1991
Maximal expiratory flow-volume (MEFV) curves have been utilized in the diagnosis of chronic obstructive lung diseases, in the survey of air pollution, and in studies of respiratory functions in school children. Indices for the lower lung volumes of MEFV curves have been used in statistical analysis or individual evaluation because of their effort ...
T, Meguro, M, Ogata
openaire   +4 more sources

Dyspnea During Night-Time and at Early Morning in Patients with Stable COPD is Associated with Supine Tidal Expiratory Flow Limitation

International Journal of COPD, 2020
Silvia Uccelli,1 Laura Pini,1 Damiano Bottone,1 Piera Ranieri,2 Nicla Orzes,1 Claudio Tantucci1 1Respiratory Medicine Unit, Department of Experimental and Clinical Sciences, University of Brescia, Brescia, Italy; 2Department of Internal Medicine and ...
Uccelli S, Pini L, Bottone D, Ranieri P, Orzes N, Tantucci C   +5 more
doaj  

Dose-response curve to salbutamol during acute and chronic treatment with formoterol in COPD

International Journal of COPD, 2011
Giuseppe Emanuele La Piana¹, Luciano Corda², Enrica Bertella¹, Luigi Taranto Montemurro¹, Laura Pini¹, Claudio Tantucci¹¹Cattedra di Malattie dell'Apparato Respiratorio, Universit&
La Piana GE, Corda L, Bertella E, Taranto Montemurro L, Pini L, Tantucci C   +5 more
doaj  

Factors for the Variability of Three Acceptable Maximal Expiratory Flow-Volume Curves in Chronic Obstructive Pulmonary Disease. [PDF]

Int J Chron Obstruct Pulmon Dis, 2021
Yamamoto M, Konno S, Makita H, Nitta K, Shimizu K, Suzuki M, Nishida M, Sugita J, Teshima T, Nishimura M.   +9 more
europepmc   +1 more source

Diagnostic Value of the Maximal Expiratory Flow–Volume Curve for Central Airway Obstruction

International Journal of General Medicine
Yijing Feng, Xianglin Lian, Huanxia Wang, Jianan Chen, Jinyi Xu Department of Cardio-Pulmonary Function, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Zhengzhou, Henan, 450003, People’s Republic of ChinaCorrespondence: Jinyi
Feng Y, Lian X, Wang H, Chen J, Xu J
doaj  

MOESM1 of Reference value for expiratory time constant calculated from the maximal expiratory flow-volume curve

, 2019
Additional file 1: Figure S1. The relationship between RCEXP and maximal mid-expiratory flow rate (MMF). To a certain extent, RCEXP is sociated with MMF with an R2 value of 0.3154 (P < 0.001). There is a gradual increase in RCEXP, especially when MMF is below approximately 1.0 L/s. Figure S2.
Ikeda, Takamitsu, Yamauchi, Yasuhiro, Uchida, Kanji, Oba, Koji, Nagase, Takahide, Yamada, Yoshitsugu   +5 more
openaire   +1 more source

Slope-Ratio(SR) Analysis in Maximal Expiratory Flow Volume Curve [PDF]

Tuberculosis and Respiratory Diseases, 1986
Joon Woo Kim, Young Whan Kim, Bin Yu, Young Soo Shim, Keun Youl Kim, Yong Chol Han   +5 more
openaire   +1 more source

The relation between symptoms and maximal expiratory flow-volume curves (MEFVC)

Okayama Igakkai Zasshi (Journal of Okayama Medical Association), 1978
Tadamichi MEGURO, Nobutaka TSUBOTA, Humihiko JITSUNARI, Katsuro TANIZAKI, Masao HOSOKAWA, Masana OGATA   +5 more
openaire   +2 more sources

An index of maximal expiratory flow-volume curve with different features related to central and peripheral concavity. [PDF]

ERJ Open Res
Mochizuki F, Iijima H, Sato S, Shimada T, Tanabe N, Muro S, Hizawa N.   +6 more
europepmc   +1 more source