Episodes of water deprivation enhance daily hypertonic NaCl intake in rats
Braz. j. med. biol. res
;
35(4): 465-468, Apr. 2002. ilus
Artículo
en Inglés
| 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
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Solución Salina Hipertónica
/
Privación de Agua
/
Conducta de Ingestión de Líquido
Límite:
Animales
Idioma:
Inglés
Revista:
Braz. j. med. biol. res
Asunto de la revista:
Biologia
/
Medicina
Año:
2002
Tipo del documento:
Artículo
/
Congreso y conferencia
País de afiliación:
Brasil
Institución/País de afiliación:
Universidade Estadual Paulista/BR
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