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Hypertension induction in Dahl rats


, : Hypertension induction in Dahl rats. Journal of the National Medical Association 82(12): 837-840

There is experimental and epidemiologic evidence that some minerals and trace elements play a role in hypertension. We designed an experiment in which salt and water sources were manipulated to examine the possible impact of this relationship. A strain of rats (Dahl rats) known to become hypertensive with sodium chloride ingestion was used to study the effect of salt source and water source on the induction of hypertension. The group on tap water and table salt had blood pressures (184 mmHg .+-. 19) significantly higher than every other group in the experiment. The experimental animals receiving tap water plus table salt had the highest blood pressure levels, although they consumed the lowest quantity of sodium. Analysis of the tap water samples showed "soft water" by analysis of calcium and magnesium concentration. This could adversely affect blood pressure. The relatively high magnesium concentration in sun evaporated sea salt may play a protective role in hypertension induction. The zinc and copper present in tap water may play an exacerbating role.

US$29.90

PMID: 2280429


Other references

Bairlein, F., 1981: Okosystemanalyse der Rastplatze von Zugvogeln: Beschreibung und Deutung der Verteilungsmuster von ziehenden kleinvogeln in verschiedenen Biotopen der Stationen des 'Mettnau-Reit-Illmitz Programmes'. Oekologie der Voegel, 31: 7-137

Wortmann, C.S.; Kaizzi, C.K., 1998: Nutrient balances and expected effects of alternative practices in farming systems of Uganda. Nutrient balances were estimated for small-scale farming systems at four sub-humid, medium altitude locations in eastern and central Uganda. Data from several sources were used to estimate nutrient fluxes, including farmer interviews, observations...

Goring, J.; Lawson, A.; Godse, A., 2016: Are PEGJs a Risk Factor for the Buried Bumper Syndrome?. Percutaneous endoscopic gastrostomies (PEGs) with or without a jejunal extension (PEGJs) are a well-accepted method of enteral feeding. They are associated with a number of complications, including the buried bumper syndrome (BBS). We aimed to ide...

K.S.ari; A.Y.inen, 1979: Mapping of joints in Pre-Cambrian granitic rock masses. Bulletin of Engineering Geology and the Environment 19(1): 190-195

Marechal G.; Plaghki L.; Beckers Bleuxy G.; Van Schoor M., 1976: Temporal development of enzymes associated with energy transfer in regenerating striated muscles. Journal de Physiologie (Paris) 72(1): 11A-12A

Kikuchi S.; Kato K.; Otaki S.; Enatsu A., 1981: A case of sebaceous gland carcinoma of the lid. A 51-yr-old woman with sebaceous gland carcinoma was reported. She was treated as having chalazion in another clinic during the past 4 yr. At her first visit there was a subcutaneous tumor (16 .times. 6 mm in size) of the left upper eyelid. Cryosu...

Spoor, W.A., 1946: A quantitative study of the relationship between the activity of oxygen consumption of the goldfish, and its application to the measurement of respiratory metabolism in fishes. The activity and O2 consumption of goldfish (Carassius auratus), measured simultaneously by means of a recording activity detector combined with a continuous flow system, proved to be very closely related. Inasmuch as the detector makes it possibl...

Puzio, K.; Claude, B.; Amalric, L.; Berho, C.; Grellet, E.; Bayoudh, S.; Nehmé, R.; Morin, P., 2015: Molecularly imprinted polymer dedicated to the extraction of glyphosate in natural waters. Three molecularly imprinted polymers (MIPs) have been synthesized in order to bind efficiently glyphosate (GLY) in natural waters (mineral and underground). Since the target analyte is polar and hydrophilic, electrostatic interactions and hydrogen...

Westermeyer, J., 1974: Alcoholism from the cross cultural perspective: a review and critique of clinical studies. American Journal of Drug and Alcohol Abuse 1(1): 89-105

Grigg, G., 1992: Central cardiovascular anatomy and function in Crocodilia. Lung Biology in Health and Disease, 56: 339-353