1.8 cineole decreases gastric compliance in anesthetized rats.
Acta Cir Bras
; 22(1): 63-7, 2007.
Article
en En
| MEDLINE
| ID: mdl-17293953
ABSTRACT
PURPOSE:
To study the effect of 1,8 cineole components of the essential oil of Croton nepetaefolius--plant of North-East of Brasil, used in the popular medicine for riots of the gastrointestinal tract--on the motor behavior of the gut of Wistar rats.METHODS:
Used 16 male animals under jejun of 24h weighing 300-350 g. The effect of 1.8 cineole (1 or 3mg/Kg) on gastric compliance had been lead in anaesthetized rats. The variations of the gastric volume (GV), had been measured by plethysmography, while AP, HR and CVP had been monitored continuously by a digital system of data acquisition.RESULTS:
Observe reduction of the GV, which was significant on 30, 40, 50 and 60 min after treatment (2.0 +/- 0.1; 1.9 +/- 0.1; 1.8 +/- 0.1 and 1.7 +/- 0.1mL, versus 2.1 +/- 0.2mL). The AP presented significant fall after the administration of 1.8 cineole, remaining thus during 60min of monitorization (87.9 +/- 7.7; 87.6 +/- 7.1; 87.9 +/- 6.4; 87.8 +/- 5.7; 86.0 +/- 5.5 and 87.7 +/- 6.0mmHg, respectively versus 94.4 +/- 6.2 mmHg), as well as the HR (366.3 +/- 13.4; 361.7 +/- 11.5; 357.3 +/- 10.4; 353.0 +/- 10.4; 348.3 +/- 11.1 and 350.4 +/- 13.7bpm, respectively versus 395.2 +/- 11.1bpm). The CVP did not suffer significant variations after treatment.CONCLUSION:
Observe the 1.8 cineole reduces the gastric compliance in anaesthetized rats besides presenting effect hypotensor and bradycardia; probably for direct action on the gastrointestinal and vascular smooth muscle and moduling the autonomic nervous system.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Estómago
/
Aceite de Crotón
Límite:
Animals
Idioma:
En
Revista:
Acta Cir Bras
Año:
2007
Tipo del documento:
Article
País de afiliación:
Brasil