dinoprost and Toxemia

dinoprost has been researched along with Toxemia* in 2 studies

Other Studies

2 other study(ies) available for dinoprost and Toxemia

ArticleYear
Effect of mimicking prepartum concentration of estradiol-17 beta on the inflammatory response to endotoxin in gilts.
    American journal of veterinary research, 1994, Volume: 55, Issue:6

    The effect of mimicking prepartum concentration of estradiol-17 beta on the inflammatory response to endotoxin in gilts was studied. The study was performed in a split-litter design and comprised 5 pairs of littermates. A catheter was inserted into the jugular vein 2 days prior to the start of the study. In each pair, 1 littermate was treated IM with 2.5 mg of estradiol-17 beta/75 kg of body weight, and the other littermate was given peanut oil IM as a control. The day after treatment, all gilts were challenge-exposed with a Salmonella typhimurium-derived endotoxin (1 microgram/kg, IV) and the inflammatory response to challenge exposure was monitored. There was no effect of estradiol treatment on the transient clinical signs of endotoxemia or on the increase in rectal temperature. The increase in blood concentrations of prostaglandin F2 alpha metabolite and cortisol after endotoxin challenge exposure was not affected by estradiol. Decrease in number of circulating blood mononuclear cells and polymorphonuclear leukocytes was not changed by estradiol treatment. Taken together, mimicking prepartum concentration of estradiol did not affect either the magnitude or the kinetics of the inflammatory response to endotoxin in gilts. Relevance of these findings to development of endotoxin-mediated diseases, such as the postpartum agalactia syndrome, needs further study.

    Topics: Animals; Dinoprost; Endotoxins; Estradiol; Female; Hydrocortisone; Inflammation; Pregnancy; Puerperal Disorders; Swine; Swine Diseases; Syndrome; Toxemia

1994
A clinical and endocrine study on the effect of orally administered bacterial endotoxin in adult pigs and goats.
    Zentralblatt fur Veterinarmedizin. Reihe A, 1990, Volume: 37, Issue:2

    Endotoxin of Gram-negative bacteria was orally administered in 5 female pigs and 8 male goats. Two of the gilts were pregnant. A solution of lipopolysaccharide (LPS) of Enterobacter agglomerans was mixed into the feed ration of the pigs (40 mg/animal), and given by gastric tube into the rumen of the goats (1-20 mg/animal). Jugular venous blood was collected and clinical signs, rectal temperature and WBC counts were recorded for 12-24 hours. Plasma concentrations of the major plasma metabolite of PGF2 alpha, 15-keto-13,14-dihydro-PGF2 alpha were determined in both species, progesterone concentration only in pigs. The pigs showed slight to severe signs of endotoxemia. Increases in rectal temperature and levels of the PGF2 alpha metabolite occurred in 3 gilts. Progesterone level and the total WBC counts remained unchanged. Differential counts followed irregular patterns mostly within the normal range. The goats showed slight signs of discomfort. Temperature increased in one animal. No other parameters were altered after the intake of LPS. The observations in pigs indicate that endotoxin either penetrated the intestinal barrier causing systemic endotoxemia or induced inflammatory reactions in the intestine activating inflammatory mediators.

    Topics: Administration, Oral; Animals; Dinoprost; Endotoxins; Enterobacter; Enterobacteriaceae; Female; Goat Diseases; Goats; Leukocyte Count; Male; Pregnancy; Pregnancy Complications, Infectious; Progesterone; Swine; Swine Diseases; Toxemia

1990