Results 191 to 200 of about 54,253 (241)

Expert recommendations for setting and adjusting airway pressure release ventilation based on clinical experience and basic science evidence. [PDF]

open access: yesFront Med (Lausanne)
Nieman GF   +17 more
europepmc   +1 more source
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Host Defense in Pulmonary Alveoli

Annual Review of Physiology, 1992
,and alveolar), airway reflexes (cough and sneeze), a mucociliary escalator covering most of the airways, and specialized cell-mediated defenses (phagocytic and non-phagocytic). Lung infections (pneumonias) are frequently precipitated by the failure of one or more of these mechanisms.
Michael P Sherman, Tomáš Ganz
exaly   +4 more sources

Gaseous diffusion from alveoli into pulmonary arteries

open access: yesJournal of Applied Physiology, 1964
In 40 patients, during right heart catheterization a catheter with a platinum tip electrode was wedged in a branch of the pulmonary artery. With the electrode acting as part of a potentiometer, signals were recorded following single inhalations of hydrogen.
A. Gregory Jameson
openaire   +3 more sources

Pulmonary administration of Am80 regenerates collapsed alveoli

Journal of Controlled Release, 2014
Chronic obstructive pulmonary disease (COPD) is an intractable pulmonary disease, which causes widespread and irreversible alveoli collapse. Nevertheless, there is no effective drug therapy that regenerates lung tissue or prevents the progression of COPD and clinical management of patients remains mostly supportive.
Michiko Horiguchi   +2 more
exaly   +3 more sources

Pulmonary administration of integrin-nanoparticles regenerates collapsed alveoli

Journal of Controlled Release, 2014
Chronic obstructive pulmonary disease (COPD) is an intractable pulmonary disease, causes widespread and irreversible alveoli collapse. In search of a treatment target molecule, which is able to regenerate collapsed alveoli, we sought to identify a factor that induces differentiation in human alveolar epithelial stem cells using all-trans retinoic acid (
Michiko Horiguchi   +2 more
exaly   +3 more sources

Translocation of Particles from Pulmonary Alveoli into the Interstitium*

Journal of Aerosol Medicine and Pulmonary Drug Delivery, 1992
ABSTRACT There is evidence that particulate matter deposited in the alveoli during inhalation can be translocated from the alveoli into the pulmonary interstitium. The translocated particles can stay in the interstitium or they can be further translocated into the lymphatics or possibly into the blood. We have evidence that ultrafine particles (∼20 nm)
J Ferin, Gunter Oberdörster
exaly   +2 more sources

Retinoic acid receptor-β: an endogenous inhibitor of the perinatal formation of pulmonary alveoli

open access: yesPhysiological Genomics, 2000
Pulmonary alveoli are formed, in part, by subdivision (septation) of the gas-exchange saccules of the immature lung. Septation is developmentally regulated, and failure to septate at the appropriate time is not followed by delayed spontaneous septation ...
Donald Massaro   +2 more
exaly   +2 more sources

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