Do Pulmonary Hemodynamics Change After Effective Lung Volume Reduction Surgery for Emphysema?
The improvement in lung function, exercise test, blood gas levels, and symptoms in emphysema patients after volume reduction surgery is a result of improvements in breathing mechanics.
Shah-Hwa Chou +2 more
doaj +1 more source
PULMONARY FUNCTION CHANGES AFTER BRONCHOSCOPIC BIOLOGICAL LUNG VOLUME REDUCTION THERAPY USING AUTOULOGOUS BLOOD [PDF]
Background: Bronchoscopic lung volume reduction (BLVR) using biological agents is one of the new alternatives to lung volume reduction surgery.Objectives: To evaluate the potential efficacy of bronchoscopic biological lung volume reduction using ...
Mostafa Bakeer +5 more
doaj +1 more source
Impaired Distensibility of the Proximal Aorta in Fetuses With Tetralogy of Fallot
Background Increased aortic wall stiffness, which even persists after repair, has been reported in patients with tetralogy of Fallot (TOF). We aimed to observe the distensibility of the ascending aorta and descending aorta in fetuses with TOF and explore
Dan Zhou +6 more
doaj +1 more source
Platelet kinetics in the pulmonary microcirculation in vivo assessed by intravital microscopy [PDF]
Growing evidence supports the substantial pathophysiological impact of platelets on the development of acute lung injury. Methods for studying these cellular mechanisms in vivo are not present yet.
Eichhorn, M. E. +4 more
core +1 more source
Pulmonary Blood Volume in Experimental Unilateral Pulmonary-Artery Occlusion [PDF]
In a series of 11 dogs in which the left pulmonary artery was ligated, the blood from the occluded lung was absorbed by the remainder of the vascular bed and, consequently, there was no significant alteration in the pulmonary blood volume. This adaptation took place, apparently, with only slight modifications in the circulation time and the pressure of
P, ARAMENDIA, J D, FERMOSO, A C, TAQUINI
openaire +2 more sources
Improved ventricular function during inhalation of PGI(2) aerosol partly relies on enhanced myocardial contractility [PDF]
Inhaled prostacyclin (PGI(2)) aerosol induces selective pulmonary vasodilation. Further, it improves right ventricular ( RV) function, which may largely rely on pulmonary vasodilation, but also on enhanced myocardial contractility.
Thein, E. +12 more
core +1 more source
miRNA Signatures in Sera of Patients with Active Pulmonary Tuberculosis. [PDF]
Several studies showed that assessing levels of specific circulating microRNAs (miRNAs) is a non-invasive, rapid, and accurate method for diagnosing diseases or detecting alterations in physiological conditions.
Matteelli A. +78 more
core +1 more source
Effect of inspiratory pressure support on exercise performance in patients with chronic obstructive pulmonary disease [PDF]
Title: Effect of inspiratory pressure support on exercise performance in patients with chronic obstructive pulmonary disease. Purpose: This study examined the effects of a non-invasive ventilator on submaximal and maximal exercise performance in ...
Doggett, Anita
core +2 more sources
Reproducibility of pulmonary blood flow measurements by phase-contrast MRI using different 1.5 T MR scanners at two institutions [PDF]
Background Magnetic resonance imaging (MRI) can be beneficial for diagnosis of disease by offering quantitative information. However, reproducibility can be a major problem when there is a numerical threshold in multi-institution, multi-vendor situations.
Rin Iraha +4 more
doaj +1 more source
Double-Stranded RNA Attenuates the Barrier Function of Human Pulmonary Artery Endothelial Cells [PDF]
Circulating RNA may result from excessive cell damage or acute viral infection and can interact with vascular endothelial cells. Despite the obvious clinical implications associated with the presence of circulating RNA, its pathological effects on ...
Heinemann, Akos +46 more
core +1 more source

