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钠限制对两种肾性高血压模型的影响。

Influence of sodium restriction upon two models of renal hypertension.

作者信息

Thurston H, Swales J D

出版信息

Clin Sci Mol Med. 1976 Sep;51(3):275-9. doi: 10.1042/cs0510275.

DOI:10.1042/cs0510275
PMID:963957
Abstract
  1. Restriction of dietary salt intake does not affect the development or maintenance of hypertension in rats with unilateral renal ischaemia whether the contralateral kidney is present (Goldblatt 2 model) or not (Goldblatt 1 model). 2. Acute dietary salt depletion induces a similar loss of sodium and fall in body weight with little change in blood pressure in both normal and hypertensive rats. 3. Excision of the ischaemic kidney in rats with short-term (less than 50 days) Goldblatt 2 hypertension restores the mean blood pressure to normal, whereas Goldblatt 1 hypertensive rats show only a partial response. Previous salt depletion of this model enhances the blood pressure response to nephrectomy. 4. Sodium retention plays no part in the development or maintenance of Goldblatt 2 kidney hypertension. However, although sodium retention is normally involved in the Goldblatt 1 model, hypertension can develop in the absence of dietary sodium.
摘要
  1. 限制饮食中的盐摄入量对单侧肾缺血大鼠高血压的发生或维持没有影响,无论对侧肾脏是否存在(戈德布拉特2型模型)。2. 急性饮食性盐缺乏在正常大鼠和高血压大鼠中都会导致类似的钠流失和体重下降,而血压变化很小。3. 短期(少于50天)戈德布拉特2型高血压大鼠切除缺血肾后,平均血压恢复正常,而戈德布拉特1型高血压大鼠仅表现出部分反应。该模型先前的盐缺乏会增强肾切除术后的血压反应。4. 钠潴留在戈德布拉特2型肾性高血压的发生或维持中不起作用。然而,尽管钠潴留通常与戈德布拉特1型模型有关,但在没有饮食钠的情况下也会发生高血压。

相似文献

1
Influence of sodium restriction upon two models of renal hypertension.钠限制对两种肾性高血压模型的影响。
Clin Sci Mol Med. 1976 Sep;51(3):275-9. doi: 10.1042/cs0510275.
2
Development of two-kidney Goldblatt hypertension in rats under dietary sodium restriction.在饮食钠限制条件下大鼠双肾型肾血管性高血压的发展
Am J Physiol. 1980 Jun;238(6):H889-94. doi: 10.1152/ajpheart.1980.238.6.H889.
3
Reversal of two-kidney one clip renovascular hypertension in the rat.大鼠两肾一夹肾血管性高血压的逆转
Hypertension. 1980 May-Jun;2(3):256-65. doi: 10.1161/01.hyp.2.3.256.
4
Role of renal nerves in rats with low-sodium, one-kidney hypertension.肾神经在低钠、单肾高血压大鼠中的作用。
Am J Physiol. 1986 Feb;250(2 Pt 2):H189-94. doi: 10.1152/ajpheart.1986.250.2.H189.
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Sodium sensitivity and its role in the maintenance of high blood pressure in two-kidney, one-clip renovascular hypertension after removal of the clipped kidney in rats.钠敏感性及其在大鼠切除夹闭肾后双肾一单夹肾血管性高血压维持中的作用。
Minerva Urol Nefrol. 2010 Sep;62(3):225-9.
6
Role of eicosanoids of the contralateral kidney in maintenance of two-kidney, one-clip renovascular hypertension in rats.
Scand J Urol Nephrol. 2007;41(5):362-6. doi: 10.1080/00365590701365362. Epub 2007 May 9.
7
Effects of salt and water depletion on the early phase of hypertension in Goldblatt two-kidney hypertensive dogs.盐和水缺乏对戈德布拉特二肾型高血压犬高血压早期阶段的影响。
Clin Sci (Lond). 1981 Jun;60(6):625-31. doi: 10.1042/cs0600625.
8
The role of sodium retention in Goldblatt 2-kidney hypertension in the rat.钠潴留在大鼠戈德布拉特二肾型高血压中的作用。
Clin Sci Mol Med Suppl. 1976 Dec;3:125s-127s. doi: 10.1042/cs051125s.
9
Role of sodium balance on maintenance of blood pressure in the chronic phase of two-kidney, one-clip hypertension.钠平衡在二肾一夹高血压慢性期血压维持中的作用
Rev Esp Fisiol. 1985 Mar;41(1):101-6.
10
Effect of DOCA-salt on angiotensin dependency and surgical reversal of hypertension in two-kidney, one clip renal hypertensive rats.去氧皮质酮盐对两肾一夹肾性高血压大鼠血管紧张素依赖性及高血压手术逆转的影响
J Hypertens. 1983 Jun;1(1):57-63.

引用本文的文献

1
Blood pressure and the kidney.血压与肾脏。
J Clin Pathol. 1981 Nov;34(11):1233-40. doi: 10.1136/jcp.34.11.1233.
2
Influence of sodium balance on atrial natriuretic factor in rats with one-kidney, one-clip renal hypertension.钠平衡对单肾单夹肾性高血压大鼠心房利钠因子的影响。
Experientia. 1990 Jan 15;46(1):69-72. doi: 10.1007/BF01955419.