title: Early morphological alterations of the rat lung with increased intracranial pressure. II. A scanning electron microscopic study using different fixation procedures.
abstract: Pulmonary edema following intracranial pressure elevation was studied by means of scanning electron microscopy. Using three different fixation procedures-immersion, vascular perfusion, and tracheal instillation-the various features of intraalveolar edema formation could be demonstrated: capillary congestion, intraalveolar proteinious exudate, and capillary hemorrhage.
mesh_terms: D000818:Animals; D002196:Capillaries / Q000648:ultrastructure; D004847:Epithelial Cells; D006652:Histological Techniques; D007427:Intracranial Pressure; D008168:Lung / Q000503:physiopathology / Q000648:ultrastructure*; D008855:Microscopy, Electron, Scanning; D010477:Perfusion; D011650:Pulmonary Alveoli / Q000648:ultrastructure; D011654:Pulmonary Edema / Q000503:physiopathology*; D051381:Rats