ArticleIntensive care medicine1995
Tranexamic acid attenuates oleic-acid-induced pulmonary extravasation.
Article in Intensive care medicine, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed, 8 citations in OpenAlex.
- Roles of HMGB1 on life-threatening traumatic brain injury and sequential peripheral organ damage.Scientific reports · 2024Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveActivation of fibrinolysis is implicated in the development of vascular injury in certain lung injuries. It has yet to be reported that activation of plasmin is involved in extravasation caused by oleic acid (OA). We examined whether or not plasmin is involved in pulmonary extravasation by OA.
designProspective trial.
settingUniversity laboratory. SUBJECTS: A total of 78 guinea pigs (498.9 +/- 10.6 g).
interventionsEvans blue (EB) was administered to anesthetized guinea pigs. Subsequently four protocols were followed: (1) After 1 min, 60 micro l/kg of OA was injected. Perfusion was performed 30, 60 or 90 min after OA injection to wash out intravascular EB. (2) After 1 min, 15, 30 or 60 micro l/kg of OA was injected. (3) Tranexamic acid (TA) (2 g/kg) or saline was administered 30 min before OA (15 micro l/kg) injection. (4) Diphenhydramine hydrochloride (2.9 mg/kg) or saline was administered 7 min before OA (15 micro l/kg) injection. MEASUREMENT AND
resultsExcept in protocol 1, the chest cavity was opened 90 min after OA injection. Perfusion was then performed. Airway was separated into four parts from trachea to distal bronchus. EB was extracted from the tissues and measured. OA caused an extravasation throughout airways in a time- and dose-dependent manner. Extravasation was more conspicuous in peripheral tissues. TA significantly attenuated extravasation, while diphenhydramine hydrochloride did not.
conclusionsIt is suggested that plasmin, but not histamine, is involved in extravasation by OA. Inhibition of plasmin can be an effective strategy for treatment of this kind of lung injury.
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