ABSTRACT
The purpose of this study was to determine the diagnostic importance of coagulation parameters in cattle with natural theileriosis. Nine Holstein cross-breed cattle with theileriosis as infected group and 6 healthy Holstein cattle as control group were used in the present study. Mean fibrinogen level, thrombin time (TT), activated partial thromboplastin time (aPTT) and prothrombin time (PT) were not statistically different when control and infected groups compared, except for the D-dimer concentration. Quantitative D-dimer concentrations were determined by immune-turbidimetric assay. D-dimer values increased significantly (p<0.05) in infected group (631.55 ± 74.41 µg/L) compared to control group (370.00 ± 59.94 µg/L). D-dimer sensitivity and specificity were also determined at cut-off concentrations (372 µg/L). Sensitivity and specificity of D-dimer values were determined to be 88.89% and 83.33%, respectively. D-dimer is thought to be important indicator in the evaluation of the prognosis in theileriosis cases. Analysis of D-dimer values before and after treatment in controlled case studies were suggested in future studies to enlighten the issue.
Subject(s)
Disseminated Intravascular Coagulation/veterinary , Theileriasis/blood , Animals , Cattle , Disseminated Intravascular Coagulation/etiology , Female , Male , Theileriasis/complications , Theileriasis/pathologyABSTRACT
This study was designed to investigate whether kits to measure circulating cardiac troponin-I (cTn-I) and cardiac troponin-T (cTn-T) can be used to determine myocardial cell damage in cattle with traumatic reticuloperitonitis (trp). Twenty cattle with trp were compared with 10 clinically healthy cattle. cTn-I and cTn-T were determined qualitatively and cTn-I was determined quantitatively; biochemical analyses were also performed on both groups. The mean serum concentrations of total protein, globulin, glucose and calcium, and the mean activities of creatine kinase mb, aspartate aminotransferase, lactate dehydrogenase and gamma-glutamyl transferase were higher in the cattle with trp than in the control group. The cTn-I and cTn-T kits both gave positive results in three of the cattle with trp and the quantitative measurement of cTn-I was positive in 11 of the trp cases. Both tests were negative in the healthy cattle.
Subject(s)
Cattle Diseases/blood , Myocarditis/veterinary , Peritonitis/veterinary , Troponin I/blood , Troponin T/blood , Animals , Aspartate Aminotransferases/blood , Blood Chemical Analysis/veterinary , Case-Control Studies , Cattle , Cattle Diseases/diagnosis , Cattle Diseases/diagnostic imaging , Creatine Kinase, MB Form/blood , Enzyme-Linked Immunosorbent Assay/veterinary , Female , Foreign Bodies/complications , Foreign Bodies/diagnostic imaging , Foreign Bodies/veterinary , L-Lactate Dehydrogenase/blood , Male , Myocarditis/blood , Myocarditis/diagnosis , Peritonitis/complications , Peritonitis/diagnosis , Radiography , Reticulum/injuries , Reticulum/pathologyABSTRACT
This study was designed to evaluate the effect of L-carnitine supplementation on the plasma malondialdehyde (MDA) and whole blood reduced glutathione (GSH) concentrations in experimentally-induced chronic aflatoxicosis in quails. For this purpose, a total of 80 quails up to 8 weeks old were divided into four equal groups. Group I served as control, Group II was given L-carnitine at the dose of 200 mg/litre in the drinking water for 60 days, Group III was given 60 microg total aflatoxin/kg diet for 60 days, and Group IV was given both 60 microg total aflatoxin/kg diet and 200 mg L-carnitine/litre in the drinking water for 60 days. Aflatoxin treatment caused a significant increase in plasma MDA and a significant decrease in blood GSH concentrations. On the other hand, there was a significant decrease in plasma MDA and a significant increase in whole blood GSH in the L-carnitine-supplemented group. The present study demonstrated that L-carnitine brought about the inhibition of lipid peroxidation by enhancing antioxidant capacity in quails with chronic aflatoxicosis.
Subject(s)
Aflatoxins/antagonists & inhibitors , Carnitine/therapeutic use , Coturnix/metabolism , Lipid Peroxidation/drug effects , Mycotoxicosis/veterinary , Poultry Diseases/drug therapy , Aflatoxins/toxicity , Animal Feed , Animals , Dietary Supplements , Mycotoxicosis/drug therapy , Mycotoxicosis/metabolism , Poultry Diseases/chemically induced , Poultry Diseases/metabolismSubject(s)
Antifungal Agents/standards , Benzoates/standards , Cattle Diseases/drug therapy , Propolis/standards , Salicylates/standards , Tinea/veterinary , Trichophyton/drug effects , Animals , Anti-Infective Agents/administration & dosage , Anti-Infective Agents/standards , Antifungal Agents/administration & dosage , Benzoates/administration & dosage , Cattle , Cattle Diseases/microbiology , Drug Combinations , Drug Therapy, Combination , Female , Male , Propolis/administration & dosage , Salicylates/administration & dosage , Tinea/drug therapy , Tinea/microbiology , Trichophyton/isolation & purificationABSTRACT
This study was designed to evaluate possible organ and system disorders associated with experimentally induced levamisole poisoning in dogs. For this purpose, twelve clinically healthy dogs of different ages, sexes and breeds were used. They were divided into two equal groups (Group A and Group B) and given levamisole orally at a dose of 25 mg/kg of body weight daily for three days. The dogs in Group B were also injected with atropin sulphate (0.04 mg/kg of body weight) subcutaneously (sc) 1 hour after each administration of levamisole. Routine clinical examinations were made and some haematological, biochemical and blood gas parameters were established at various times after administration of levamisole. The dogs in Group A developed severe neurological signs, gastric haemorrhage, bloody vomiting, colic, anaemia and four dogs died. In Group B these signs were mild and only one dog died. Levamisole poisoning was characterised by a significant reduction in the total number of red blood cells (RBCs), concentration of haemoglobin (Hb) and packed cell volume (PCV), and by anaemia. Peripheral blood pH, actual bicarbonate of plasma (HCO3), actual base excess (BE), partial pressure of oxygen (pO2) and saturated oxygen (O2SAT) increased in both groups of animals and these dogs developed metabolic alkalosis 48 hours after the first administration of levamisole. The results of the study also show that levamisole poisoning in dogs causes a significant increase in the activity of serum alanine aminotransferase (ALT) and of alkaline phosphatase (AP) and in the concentration of urea in both Group A and Group B. In the study, atropin sulphate reduced the severity of the clinical signs and the number of deaths, but it was not alone sufficient to remedy levamisole poisoning in dogs.
Subject(s)
Antinematodal Agents/poisoning , Dog Diseases/blood , Levamisole/poisoning , Animals , Antinematodal Agents/therapeutic use , Atropine/administration & dosage , Blood Chemical Analysis/veterinary , Blood Gas Analysis/veterinary , Dog Diseases/chemically induced , Dog Diseases/drug therapy , Dogs , Erythrocyte Count/veterinary , Female , Hematocrit/veterinary , Hematologic Tests/veterinary , Hemoglobins/analysis , Levamisole/therapeutic use , Male , Random AllocationABSTRACT
BACKGROUND: Although, the relationship of spontaneous subarachnoid hemorrhage (SAH) to climatic or circadian factors has been widely studied, epidemiologic, circardian and climatic factors in non-aneurysmal SAH (naSAH), particularly perimesencephalic SAH (PMH), has not been reported before. OBJECTIVE: For the first time, demographic, climatic, and circadian variables are examined together as possible contributing factors comparing aSAH and naSAH. METHODS: We reviewed records for 384 patients admitted to University of Wisconsin Neurosurgery Service from January 2005 to December 2010 with spontaneous non-traumatic SAH. Patients were grouped as aSAH (n=338) or naSAH (n=46) on clinical and radiological criteria. PMH (n=32) was identified as a subgroup of naSAH based on radiological criteria. We logged demographic data, time of SAH, temperature at onset and atmospheric pressure at onset. The three subgroups were compared. RESULTS: Aneurysmal SAH occurred most often from 6am to 12pm (p<0.001); this correlation was not found in naSAH or PMH subgroups. Demographic analysis demonstrated predominance of female gender (p=0.008) and smoking (p=0.002) in aSAH, with predominance of hypercholesterolemia in naSAH (p=0.033). Atmospheric pressure, correlated with aSAH in the main county referral area, where we had detailed weather data (p<0.05); however, there was no weather correlation in the entire referral region taken together. Multivariate analysis supported a statistical difference only in smoking status between aSAH and naSAH groups (p=0.0159). CONCLUSION: Statistical differences in gender, smoking status, and history of hypercholesterolemia support a clinical distinction between aSAH and naSAH. Furthermore, circadian patterning of aSAH is not reproduced in naSAH, supporting pathophysiologic differences. Only smoking status provides a robust difference in aSAH and naSAH groups. Our data prompt further investigation into the relationship between aSAH and atmospheric pressure.