Effect of Chloride on Blood Pressure and Sympathetic Nervous System Activity in Deoxycorticosterone Acetate-Treated Rats
Author(s) -
Tetsuo Miki,
Hiroshi Sano,
Hiroshi Suzuki,
Jun Kawahara,
Kaoru Hattori,
Komei Saito,
Yutaka Furuta,
HISASHI FUKUZAKI
Publication year - 1989
Publication title -
american journal of hypertension
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 136
eISSN - 1941-7225
pISSN - 0895-7061
DOI - 10.1093/ajh/2.4.253
Subject(s) - sympathetic nervous system , blood pressure , norepinephrine , sodium , medicine , endocrinology , chloride , autonomic nervous system , heart rate , chemistry , dopamine , organic chemistry
The effect of selective chloride loading on blood pressure and sympathetic nervous system activity was studied in deoxycorticosterone acetate (DOCA)-treated rats. The rats fed a normal sodium-high chloride and fed a high sodium chloride diet had higher blood pressure and lower cardiac norepinephrine concentrations than those fed a normal sodium chloride diet. Furthermore, cardiac norepinephrine concentrations were significantly correlated with systolic blood pressure. These data suggest that selective chloride loading can raise blood pressure in DOCA-treated rats due to augmented sympathetic nervous system activity.
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