2022, Number 1
Effect of Camphenol Plus on the vascular smooth muscle of the external carotid artery
Language: Spanish
References: 16
Page: 1-14
PDF size: 271.22 Kb.
ABSTRACT
Introduction: Camphenol Plus is a medicine commonly used as an intracanal medication in endodontics. There are few scientific reports on its effects on arterial vascular smooth muscles and the regulation of local blood flow.Objective: To determine the effect of Camphenol Plus on the spontaneous contractile dynamics of the vascular smooth muscle of the external carotid artery related to time and concentration.
Method: A preclinical experimental investigation was carried out, using 30 rings of external carotid arteries obtained from Wistar rats. The rings were placed in an organ bath, recording the tension developed by the vascular smooth muscle after the addition of Camphenol Plus, in different concentrations and during different time intervals.
Results: Camphenol Plus after preactivation of arterial vascular smooth muscle induced vasorelaxation, which increased throughout the study time and according to the increase in drug concentrations. There were significant differences between the average voltage values recorded in the different time intervals with those of the initial base voltage.
Conclusions: Camphenol Plus, induced in vitro relaxation of the arterial smooth vasculature, through a contraction excitation coupling of the pharmacomechanical type, which was increased depending on the time and concentration of the drug.
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