Episodes of water deprivation enhance daily hypertonic NaCl intake in rats
Braz. j. med. biol. res
;
35(4): 465-468, Apr. 2002. ilus
Article
Dans Anglais
| LILACS
| ID: lil-309195
ABSTRACT
Water and 1.8 percent NaCl intake was recorded daily in adult male rats (N = 6) submitted to four water deprivations plus four sodium appetite tests, each at the end of each 7-day interval, or in controls (non-deprived, N = 6). Water deprivation was achieved by removing water and 1.8 percent NaCl for 24 h. Water was then offered for 2 h. At the end of this period, 1.8 percent NaCl was also offered in addition to water (sodium appetite test). Average daily 1.8 percent NaCl intake was enhanced from 5.2 + or - 1.0 to 15.7 + or - 2.5 ml from the first to the fifth week in the experimental group and was unchanged in the control group. Daily water intake was not altered in either group. Thus, repeated episodes of water deprivation enhance daily NaCl intake
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Solution saline hypertonique
/
Privation hydrique
/
Comportement dipsique
Limites du sujet:
Animaux
langue:
Anglais
Texte intégral:
Braz. j. med. biol. res
Thème du journal:
Biologie
/
Médicament
Année:
2002
Type:
Article
/
Congrès et conférence
Pays d'affiliation:
Brésil
Institution/Pays d'affiliation:
Universidade Estadual Paulista/BR
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