title: The effect of essential fatty acid and specific vitamin supplements on vascular sensitivity in the mid-trimester of human pregnancy.
abstract: Vascular sensitivity to angiotensin II was determined in the mid-trimester of pregnancy in women after taking a diet with supplemented essential fatty acids and vitamins. The essential fatty acids linoleic and dihommogammalinolenic acid were administered as evening primrose oil capsules (Efamol) for one week prior to the study. Vascular sensitivity was then determined in response to 4, 8 and 16 ng kg-1 min-1 angiotensin II. Vitamin supplements (Efavit) were given with the Efamol capsules. Seven women have been studied, and their vascular sensitivity compared with controls on normal diet. The vascular sensitivity was significantly reduced in all the patients on essential fatty acid supplements, and all values fell below the mean of the control group.
mesh_terms: D015126:8,11,14-Eicosatrienoic Acid / Q000008:administration & dosage / Q000031:analogs & derivatives; D000804:Angiotensin II / Q000008:administration & dosage; D001794:Blood Pressure / Q000187:drug effects; D005228:Fatty Acids, Essential / Q000008:administration & dosage*; D005260:Female; D005527:Food, Fortified; D006801:Humans; D019787:Linoleic Acid; D008041:Linoleic Acids / Q000008:administration & dosage; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D014661:Vasoconstriction / Q000187:drug effects*; D014815:Vitamins / Q000008:administration & dosage*
chemical_list: D005228:Fatty Acids, Essential; D008041:Linoleic Acids; D014815:Vitamins; D000804:Angiotensin II; D019787:Linoleic Acid; D015126:8,11,14-Eicosatrienoic Acid