Side-effects of rinsing fluids on the rat femoral artery. A histological and electron microscopic study.
Rinsing rat femoral arteries with various fluids in experimental conditions similar to those in clinical practice was found to have deleterious effects on the intimal and medial layers of the vessels. No statistically significant difference was found between the effects of Ringer's lactate and normal saline. Heparinized saline produced significantly less damage to the medial layer and less platelet cell deposition. Lignocaine 2% was found to be extremely damaging to the whole vessel wall, and highly thrombogenic. Nevertheless, all the arteries in each group remained patent 4 days after rinsing.
Delaere
O
O
Department of Hand and Microsurgery, MEDUNSA, South Africa.
Mennen
U
U
Van Heerden
W
W
Raubenheimer
E
E
Wiese
A M
AM
Boomker
D
D
D000818:Animals; D005263:Femoral Artery / Q000648:ultrastructure*; D007552:Isotonic Solutions / Q000494:pharmacology; D008012:Lidocaine / Q000494:pharmacology; D051381:Rats; D017207:Rats, Sprague-Dawley; D000077325:Ringer's Lactate; D012965:Sodium Chloride / Q000494:pharmacology; D012996:Solutions / Q000494:pharmacology*; D007507:Therapeutic Irrigation / Q000009:adverse effects*; D017540:Tunica Media / Q000187:drug effects* / Q000648:ultrastructure
D007552:Isotonic Solutions; D000077325:Ringer's Lactate; D012996:Solutions; D012965:Sodium Chloride; D008012:Lidocaine