Summary
Plasma total cholesterol (TC), triglycerides (TG), high-density lipoprotein-cholesterol (HDL-C), and low-density lipoprotein-cholesterol (LDL-C) were studied in 15 hyperprolactinemic women who had a prolactin (PRL) adenoma, in comparison to 15 age-matched control women. In the hyperprolactinemic group, plasma lipids were also correlated to age, excess body weight (EBW), plasma PRL, and estradiol-17β (E2). Plasma TC, TG, and LDL-C were similar in both hyperprolactinemic and control women, while plasma HDL-C was significantly lower (P<0.01) in the hyperprolactinemic group. The correlation study showed a significant negative correlation between HDL-C and EBW (r=−0.64;P<0.02) and a slightly significant positive correlation between TG and PRL (r=0.54;P<0.05). The direct effect of PRL on plasma lipids is difficult to establish since many factors influencing lipid metabolism are altered during hyperprolactinemia.
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Abbreviations
- EBW:
-
excess body weight
- E2:
-
estradiol-17β
- GH:
-
growth hormone
- HDL-C:
-
high-density lipoprotein-cholesterol
- LDL-C:
-
low-density lipoprotein-cholesterol
- LPL:
-
lipoprotein lipase
- PRL:
-
prolactin
- RIA:
-
radioimmunoassay
- TC:
-
total cholesterol
- TG:
-
triglycerides
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Heshmati, H.M., Turpin, G. & de Gennes, J.L. Chronic hyperprolactinemia and plasma lipids in women. Klin Wochenschr 65, 516–519 (1987). https://doi.org/10.1007/BF01721038
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DOI: https://doi.org/10.1007/BF01721038