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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1985-7-11
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pubmed:abstractText |
The 24-hour urinary excretion of kallikrein (K) and prostaglandin E2 (PGE2), which reflects their intrarenal synthesis, was measured in 7 normal women (NW), 10 women with essential hypertension (EH), 26 normal pregnant women (NP), 12 women with hypertension in pregnancy (HP), and 4 women with toxemia. All pregnant women were in the last trimester of their pregnancy (week 24-40). K was raised in NP (99.6 +/- 8.1 KU/24 h) and HP (106.5 +/- 8 KU/24 h) compared to NW (57 +/- 8.23 KU/24 h) (p less than 0.05). PGE2 excretion was decreased in EH (403.25 +/- 90.6 ng/24 h) compared to NW (508.6 +/- 80.26 ng/24 h). During pregnancy PGE2 was increased to 1,088 +/- 93.2 ng/24 h in NP and significantly more in HP, 1,885 +/- 40 ng/24 h (p less than 0.002). In this regard it differed from K. These data may suggest that, in addition to K, other factors (as angiotensin II and/or antidiuretic hormone) possibly activate renal PGE2 production in HP. In toxemia, K (23 +/- 6.1 KU/24 h) and PGE2 (583 +/- 172.83 ng/24 h) were markedly decreased. The above results suggest that the renal kallikrein-kinin and prostaglandin systems may play a role in sodium homeostasis during pregnancy. Their exact influence on the pathogenesis of hypertension in nonpregnant, pregnant, and toxemic subjects awaits further investigation.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0028-2766
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
40
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
48-51
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:3858700-Adolescent,
pubmed-meshheading:3858700-Adult,
pubmed-meshheading:3858700-Dinoprostone,
pubmed-meshheading:3858700-Female,
pubmed-meshheading:3858700-Humans,
pubmed-meshheading:3858700-Hypertension,
pubmed-meshheading:3858700-Kallikreins,
pubmed-meshheading:3858700-Pre-Eclampsia,
pubmed-meshheading:3858700-Pregnancy,
pubmed-meshheading:3858700-Pregnancy Complications, Cardiovascular,
pubmed-meshheading:3858700-Prostaglandins E
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pubmed:year |
1985
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pubmed:articleTitle |
Urinary kallikrein in normal pregnancy, pregnancy with hypertension, and toxemia.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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