dinoprost has been researched along with Pyometra* in 6 studies
1 trial(s) available for dinoprost and Pyometra
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A randomized controlled clinical trial on the effect of acupuncture therapy in dairy cows affected by pyometra.
Pyometra (PYO) is a reproductive disease characterized by the accumulation of purulent or mucopurulent material within the uterine lumen, in the presence of an active corpus luteum (CL). As the CL continues secreting progesterone, PYO would develop following endometritis. Due to prohibited use of artificial luteolytic hormones in US certified organic dairies, conventional therapies consisting of administration of prostaglandin F2α, are not applicable. The objective of this study was to evaluate the efficacy of two acupuncture procedures on the treatment of persistent CL in cows with PYO. We hypothesized that acupuncture would reduce CL diameter and serum progesterone (P4) concentrations, leading to regression of PYO. Holstein cows with PYO, at an USDA certified organic dairy farm in Northern Colorado, were enrolled in a randomized controlled clinical trial and assigned to 1 of 3 treatments: (1) control pyometra (CP; no treatment; n = 17); (2) electroacupuncture (EAP; n = 15); and (3) laser acupuncture (LAP; n = 15). Each cow received three 9-min (EAP) or 20-min (LAP) acupuncture sessions in alternate days. All study cows had blood samples collected for determination of serum progesterone concentration at d0, and at d2, d4, d11, d18, and d25 after first treatment. The ovaries were scanned by transrectal ultrasonography at -3d, d0, d2, d4, d11, and d18 to determine the diameter of the CL. The effect of treatment in the outcome variables was evaluated by ANOVA and by repeated measures analyses, accounting for baseline data (CL diameter and progesterone serum concentration). Average ± SE change in CL diameter from d0 to d18 were 0.94 ± 1.0 mm, 0 ± 1.0 mm, and - 0.33 ± 1.0 mm for CP, EAP, and LAP, respectively. The repeated measures analysis indicated no significant differences for CL diameter among groups. None of the study cows had serum progesterone values <1 ng/ml by the end of the monitoring period (d25) and average ± SE change from d0 to d25 were - 4.0 ± 1.97 ng/ml, -0.76 ± 2.1 ng/ml, and 3.24 ± 1.9 ng/ml for CP, EAP, and LAP, respectively. The repeated measures analysis indicated no significant differences for serum progesterone concentrations among groups. On farm cow records reviewed 150 d after treatment indicated that 2 cows in EAP and 1 cow in LAP conceived 38 d, 68 d, and 38 d, after treatment completion. In conclusion, acupuncture was not an effective treatment for persistent CL in cows with PYO, during the monitoring period. Topics: Acupuncture Therapy; Analysis of Variance; Animals; Cattle; Cattle Diseases; Dinoprost; Estrus Synchronization; Female; Gonadotropin-Releasing Hormone; Insemination, Artificial; Lactation; Laser Therapy; Progesterone; Pyometra | 2020 |
5 other study(ies) available for dinoprost and Pyometra
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Measurement of C-reactive protein and prostaglandin F2α metabolite concentrations in differentiation of canine pyometra and cystic endometrial hyperplasia/mucometra.
Canine pyometra is a dioestrus period disease in which systemic inflammatory response syndrome (SIRS) is a common outcome due to the response of the body to the bacterial infection. The purpose of this study was i) to differentiate canine pyometra and cystic endometrial hyperplasia (CEH)/mucometra by measuring serum C-reactive protein (CRP) and prostaglandin F2α metabolite (PGFM) concentrations in blood and ii) to compare serum concentrations of CRP and PGFM in bitches with a pathological uterus (pyometra or CEH/mucometra) to concentrations in bitches with a healthy uterus. Mean CRP concentrations were found significantly higher (p < 0.001) in dogs with pyometra compared to those with CEH/mucometra or healthy uterus. However, no statistical difference could be detected between the groups for mean PGFM concentrations. Mean white blood cell count (WBC), alkaline phosphatase (ALP) and total protein concentrations were found significantly higher (p < 0.001) in dogs with pyometra. Escherichia coli was the most frequently isolated microorganism from dogs with pyometra (64.3%). Edwardsiella spp. was detected in a single case of pyometra for the first time. In conclusion, our results demonstrate that serum CRP concentrations were increased in dogs with pyometra and thus we conclude that serum CRP concentration but not PGFM might be useful as a marker to differentiate a case of CEH/mucometra from pyometra in female dogs. To the authors' knowledge, this is the first report in which Edwardsiella spp. has been isolated in the canine uterus. Topics: Alkaline Phosphatase; Animals; Blood Proteins; C-Reactive Protein; Diagnosis, Differential; Dinoprost; Dog Diseases; Dogs; Edwardsiella; Endometrial Hyperplasia; Female; Leukocyte Count; Pyometra; Species Specificity; Uterus | 2014 |
Increased concentrations of C-reactive protein but not high-mobility group box 1 in dogs with naturally occurring sepsis.
Sepsis is difficult to diagnose and remains a common mortality cause worldwide in both humans and animals. The uterine infection pyometra causes sepsis in more than half of affected dogs and therefore allows the natural physiological development of sepsis to be studied. To find a sepsis-specific biochemical marker that could be combined with conventional clinical criteria for a more robust and quick diagnosis of sepsis, we measured systemic concentrations of high-mobility group box 1 (HMGB1) in 23 healthy control dogs and in 27 dogs with pyometra, 74% of which had sepsis. We also measured concentrations of the major acute phase protein C-reactive protein (CRP) and an indicator for endotoxaemia, prostaglandin F2α metabolite (PGM) to assess the relative contribution of HMGB1 to the detection of systemic inflammation and endotoxaemia. We found that HMGB1 concentrations, in line with concentrations of CRP and PGM, were significantly increased in dogs with pyometra, and that concentrations of CRP, but not HMGB1, were significantly higher in dogs with sepsis compared to dogs without sepsis. Although serum HMGB1 did not differ between dogs with or without sepsis and was not correlated with either CRP or PGM concentrations, HMGB1 was correlated with the total white blood cell counts, suggesting an independent regulation and involvement in inflammation. Topics: Animals; C-Reactive Protein; Dinoprost; Dog Diseases; Dogs; Female; HMGB1 Protein; Leukocyte Count; Pyometra; Sepsis | 2013 |
Partial budgeting assessment of the treatment of pyometra, follicular cysts and ovarian inactivity causing postpartum anoestrus in dairy cattle.
A total of 412 multiparous German Holstein cows were screened for postpartum pyometra, follicular cysts and ovarian inactivity to assess economic and productivity losses in relation to pharmaceutical expenditures. Our results show that cows treated for pyometra with prostaglandin f2 alpha (PGF2α) and oxytetracycline had significantly (P<0.05) greater total and net returns than untreated cows or those treated with PGF2α+cephapirin or PGF2α alone. Milk yields from untreated cows affected by follicular cysts were significantly (P<0.05) lower than the yields from cows treated with gonadotrophin-releasing hormone (GnRH)- and GnRH+PGF2α. In addition, the use of GnRH to treat cows with ovarian inactivity resulted in significantly (P<0.05) lower costs and greater total and net return values compared to untreated controls. Topics: Animals; Buserelin; Cattle; Cattle Diseases; Cephapirin; Dairying; Dinoprost; Female; Follicular Cyst; Lactation; Milk; Ovarian Diseases; Oxytetracycline; Pyometra | 2011 |
Gene transcription of TLR2, TLR4, LPS ligands and prostaglandin synthesis enzymes are up-regulated in canine uteri with cystic endometrial hyperplasia-pyometra complex.
Escherichia coli (E. coli) is the most frequent bacterium isolated in cases of cystic endometrial hyperplasia-pyometra complex, the most frequent endometrial disorder in the bitch. Toll-like receptors (TLRs) play an essential role in the innate immune system. The aim of this study was to compare transcription of genes encoding TLR2, TLR4 and LPS ligands (CD14, MD-2, LBP), prostaglandin synthesis enzymes (COX1, COX2, PGES1 and PGFS), and to compare COX1 and COX2 protein expression and PGE(2) and PGF(2alpha) endometrial content in the endometrium of canine diestrous uteri with (n=7) or without (n=7) pyometra. All cases of pyometra were hyperplastic and E. coli was the only isolated bacteria, while diestrous normal uteri did not present signs of cystic endometrial hyperplasia and were negative for bacteriology. Except for COX1, transcription of all genes was significantly higher in pyometra than in normal endometria. COX1 protein was observed in both normal and pyometra uteri, but COX2 protein was only present in pyometra cases. Endometrial PGE(2) and PGF(2alpha) content were significantly higher in pyometra than in normal diestrous endometria. In conclusion, data obtained in this study provides evidence that pyometra-isolated E. coli induces the up-regulation of TLR2 and TLR4 genes in the canine diestrous endometrium. This up-regulation, which is probably the result of the stimulation by LPS and lipoprotein E. coli constituents, leads to the endometrial up-regulation of PG synthesis genes. This, in turn, results in a higher endometrial concentration of PGE(2) and PGF(2alpha), which may further regulate the local inflammatory response. Topics: Acute-Phase Proteins; Animals; Carrier Proteins; Cyclooxygenase 1; Cyclooxygenase 2; Dinoprost; Dinoprostone; Dog Diseases; Dogs; Endometrial Hyperplasia; Escherichia coli; Escherichia coli Infections; Female; Gene Expression Regulation; Lipopolysaccharide Receptors; Lipopolysaccharides; Lymphocyte Antigen 96; Membrane Glycoproteins; Pyometra; Toll-Like Receptor 2; Toll-Like Receptor 4; Transcription, Genetic; Up-Regulation; Uterus | 2010 |
Plasma PGF 2 alpha metabolite levels in cats with uterine disease.
Uterine disease induces PGF(2 alpha) increase in many animal species, which can be measured by the metabolite 15-keto-(13,14)-dihydro-PGF(2 alpha) (PGFM). Plasma PGFM levels are associated with severity of the uterine disease and presence of systemic inflammatory response syndrome (SIRS) in dogs. The objectives in this study were to investigate PGFM levels, presence of SIRS, and clinical and laboratory parameters in female cats as possible indicators for severity of uterine disease. In total, 7 female cats with pyometra, 2 with mucometra, 7 with cystic endometrial hyperplasia (CEH), and 14 healthy control cats were included. Physical examination, ovariohysterectomy, and histopathology were performed, laboratory parameters were analyzed, and PGFM levels were analyzed by radioimmunoassay. Analysis of variance, Fisher's exact test, Student's t-test and Pearson's product moment correlation coefficient were used for data analysis. In cats with pyometra, mean PGFM levels were increased (21.1 nmol L(-1)) but were decreased in cats with CEH (0.4 nmol L(-1)) compared with control cats (0.6 nmol L(-1)). In cats with mucometra, the mean PGFM level was 8.8 nmol L(-1). Systemic inflammatory response syndrome was present in 6 (85%) cats with pyometra, 1 cat with mucometra, and 1 cat with CEH. Hospitalization length was negatively correlated with albumin and positively correlated with total white blood cell count (WBC), neutrophils, band neutrophils (BN), percentage BN (PBN), and monocytes. Pyometra and mucometra were associated with increased plasma levels of PGFM. The parameters albumin, WBC, neutrophils, BN, PBN, and monocytes may be useful to determine morbidity as measured by hospitalization length. Topics: Animals; Case-Control Studies; Cat Diseases; Cats; Dinoprost; Endometrial Hyperplasia; Female; Hospitals, Animal; Length of Stay; Physical Examination; Pyometra; Severity of Illness Index; Systemic Inflammatory Response Syndrome; Uterine Diseases | 2009 |