Abstract |
In this study, we investigated fluctuations in serum lipoprotein (a) (Lp(a)) levels in normal and toxemic pregnancy. We measured serum total cholesterol (TC), triglyceride (TG), phospholipid (PL), high-density lipoprotein (HDL), apolipoprotein and Lp(a) levels in 33 normal pregnant and 11 toxemic pregnant women at delivery and in 47 normal pregnant women throughout gestation. Lp(a) and apolipoproteins were detected by turbidimetric immunoassay. The levels of serum lipids, HDL and apolipoproteins were all increased in pregnancy. In toxemia of pregnancy, serum TC and PL levels were lower (p < 0.05) and the apolipoprotein C-III level was higher (p < 0.005) than in normal pregnancy. Serum Lp(a) levels increased until the 20th week and reached a value which was 1.5 times higher than at the 10th week. Thereafter Lp(a) levels were constant until the late stage of pregnancy. In contrast, serum TC and TG levels increased steadily throughout gestation. The serum Lp(a) level was 18.1 +/- 27.5mg/dl in normal pregnancy and 17.8 +/- 17.9mg/dl in toxemia of pregnancy. These results revealed changes in serum Lp(a) levels during pregnancy. Further studies will be required to clarify the metabolic control of Lp(a) in pregnancy and the matabolic disorders of lipids and lipoproteins in toxemia of pregnancy.
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Authors | M Murakami, T Okuyama, S Tokuoka, M Horie, H Saeki, M Abe |
Journal | Nihon Sanka Fujinka Gakkai zasshi
(Nihon Sanka Fujinka Gakkai Zasshi)
Vol. 48
Issue 3
Pg. 177-83
(Mar 1996)
ISSN: 0300-9165 [Print] Japan |
PMID | 8721051
(Publication Type: Comparative Study, English Abstract, Journal Article)
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Chemical References |
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Topics |
- Adult
- Female
- Humans
- Hyperlipidemias
(blood)
- Lipoprotein(a)
(blood)
- Pre-Eclampsia
(blood)
- Pregnancy
(blood)
- Pregnancy Complications, Hematologic
(blood)
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