Results 21 to 30 of about 1,155,700 (284)

Dynamic ultrastructure of mouse pulmonary alveoli revealed by an in vivo cryotechnique in combination with freeze‐substitution [PDF]

open access: bronzeJournal of Anatomy, 2000
Ichiro Takayama   +6 more
openalex   +2 more sources

Breathing and balance: Clinical insights and management strategies of respiratory acid‐base disorders [PDF]

open access: yesNutrition in Clinical Practice, Volume 40, Issue 4, Page 774-792, August 2025.
Abstract Respiratory acidosis and alkalosis are two of the four main acid‐base processes encountered in clinical practice. These two processes are tightly balanced by breathing. Identification and management of respiratory acid‐base disorders are important for clinicians, particularly when caring for patients with underlying pulmonary and neurological ...
Anne M. Tucker, Tami N. Johnson
wiley   +2 more sources

High-frequency jet ventilation in managing airway during whole-lung lavage under general anesthesia: A case report [PDF]

open access: yesRespiratory Medicine Case Reports
Pulmonary alveolar proteinosis (PAP) is a rare disorder characterized by the accumulation of surfactant-derived lipoproteins within alveoli and impaired macrophage function, leading to progressive dyspnea, hypoxemic respiratory failure, secondary ...
Renhua Ju, Xiaonan Du, Ling Yin, Yang Yu
doaj   +2 more sources

Alveolar adenoma: A rare lung tumor [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2007
Introduction Alveolar adenoma belongs to the group of benign epithelial tumors. Histogenesis of alveolar adenoma is a combination of proliferation of alveolar pneumocytes and fibrous tissue originating from septal mesenchyma.
Stojšić Jelena   +3 more
doaj   +1 more source

Microparticle Transport and Sedimentation in a Rhythmically Expanding Alveolar Chip

open access: yesMicromachines, 2022
Understanding the mechanism of particle transport and sedimentation in pulmonary alveolus is important for deciphering the causes of respiratory diseases and helping the development of drug delivery.
Wei Zhang   +7 more
doaj   +1 more source

Histo-Morphology Study of the Respiratory Portion of Goat Lung (Capra Hircus) in Baghdad Province

open access: yesمجلة الانبار للعلوم البيطرية, 2021
The Histo-mrphology were directed on the pneumonic alveoli of 6 male goats. The respiratory portion is composed of typical cuboidal epithelial cells with Clara cell, however, alveolar ducts are lined by simple squamous epithelium and alveoli were ...
Noor Yousif
doaj   +1 more source

Three Alveolar Phenotypes Govern Lung Function in Murine Ventilator-Induced Lung Injury

open access: yesFrontiers in Physiology, 2020
Mechanical ventilation is an essential lifesaving therapy in acute respiratory distress syndrome (ARDS) that may cause ventilator-induced lung injury (VILI) through a positive feedback between altered alveolar mechanics, edema, surfactant inactivation ...
Bradford J. Smith   +14 more
doaj   +1 more source

On Top of the Alveolar Epithelium: Surfactant and the Glycocalyx [PDF]

open access: yes, 2020
Gas exchange in the lung takes place via the air-blood barrier in the septal walls of alveoli. The tissue elements that oxygen molecules have to cross are the alveolar epithelium, the interstitium and the capillary endothelium.
Hegermann, Jan   +8 more
core   +1 more source

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