Clinical Examination Of Blood Research Articles

Study of some detoxification properties of a sorbent based on silicon dioxide

Veterinary sorption preparations are medicinal substances and substances that absorb gases, solid and liquid substances on their surface by adsorption. The purpose of our research was to study the detoxification properties of a sorbent based on silicon dioxide (ADC) obtained from rice processing industry waste during heavy metal poisoning in rats. Mercury dichloride was used for experimental poisoning with heavy metals. Nonlinear rats from the nursery of the RAMS "Rappolovo" were used for the experiment. The live weight of the animals averaged 120 g. 3 groups of animals with 20 rats in each were formed. Group No. 1 received the basic diet, ADC and mercury dichloride, group No. 2 – the basic diet and mercury dichloride in the amount of 25 mg per head. Group No. 3 is a control group, which was fed only the basic diet. The experience lasted 14 days. The results were evaluated by the live weight of animals, clinical blood examination, leukogram examination, pathoanatomic autopsy and massometry of internal organs of rats. In study group No. 1, there was no decrease in the body weight of rats during the 14 days of the experiment, while in study group No. 2, where the sorbent was not used, the body weight of rats decreased by 13.79 g. At the end of the experiment, a pathoanatomical autopsy of the animals was performed. In group No. 1, hemorrhages were observed in the mucous membrane of the stomach and intestines. In group No. 2, hemorrhages in the gastric mucosa, damage to the intestines, gallbladder and kidneys were noted, where serous infiltration of connective tissue, large spotty hemorrhages in the serous and mucous membranes were observed. There were no changes in the stomach, intestines, and kidneys in group No. 3. Based on the data obtained, it can be concluded that there are detoxifying properties of a veterinary sorption preparation based on silicon dioxide obtained from rice husks.

Natural severe fever with thrombocytopenia syndrome virus infection in domestic cats in Japan

Severe fever with thrombocytopenia syndrome (SFTS) is a recently discovered emerging infectious disease. A zoonotic disease with a high fatality rate in human beings, clinical information on SFTS virus (SFTSV) infection in animals is important. Since 2017, we have diagnosed 24 client-owned cats living in western Japan with SFTS, by genetic and serological testing. In this study, we characterized the clinical features of SFTS in cats and their associated risk factors, by evaluating the clinical parameters retrospectively. A phylogenetic analysis on SFTSV was also conducted. There were no obvious tendencies in age or sex, outdoor cats were commonly at risk of SFTSV infection. All infected cats showed acute onset of clinical signs including anorexia and lethargy, while 68.2% of the cats showed fever and 41.7% showed vomiting. The case fatality rate was 62.5%. Thrombocytopenia, leukopenia, and elevated serum total bilirubin, serum amyloid A, and creatinine phosphokinase concentration were the characteristic findings in the first clinical blood examination. Phylogenic analysis revealed that regional clustered viruses infect both humans and cats. For pet owners and animal hospitals, SFTS in small animals could be an important public health issue.

The effect of derivatives of tetrahydropyrido[2,1-b][1,3,5] thiadiazine on hematologic indices of rats with subacute parotitis

Introduction: Regardless of belonging of NSAIDs to one or another chemical group, they all have common side effects that can occur when using these drugs for a long or short period. One type of toxicity in the spectrum of side effects of modern non-steroidal anti-inflammatory drugs is hematotoxicity.
 Objectives: to study the indices characterizing the red and white hematopoiesis in a clinical blood examination in animals with a simulated inflammation process against a background of pharmacocorrection with original thiadiazine derivatives.
 Methods: The experiments were carried out on 48 white pedigree mature rats of both sexes weighing 170–210 g. The tetrahydropyrido [2,1-b] [1,3,5] thiadiazine derivatives II, III and V were selected, since they showed the strongest anti-inflammatory, analgesic and antipyretic properties in the previous experiments. The animals were divided into eight groups: intact (rats without the pathology), control (with inlammation), referent 1 (inflammation+diclofenac sodium 0.5 mg/kg), referent 2 (inflammation+analgin 5 mg/kg), referent 3 (inflammation+indomethacin 5 mg / kg) and three test groups (with test substances administered at a dose of 5 mg/kg). Administration of the drugs was carried out for 14 days at the above doses. The standard methods were used to determine the number of erythrocytes, hemoglobin, color index, ESR, leukocytes and neutrophils.
 Results: In the analysis of the numerical results of the experiment, the valid ranges of values were determined for most parameters under study, which made it possible to use nonparametric statistical methods, including the Wilcoxon signed-rank test, to evaluate the reliability of differences. The use of tetrahydropyrido [2,1-b] [1,3,5] thiadiazine derivatives II, III, V in animals with experimental parotitis was accompanied by an increase in the number of erythrocytes in comparison with that in the control group.
 Conclusion: The studies of three derivatives of tetrahydropyrido [2.1-b] [1.3.5] thiadiazine, which have a high anti-inflammatory activity, proved that the compounds III and V have no hematotoxicity.

Evaluation of Prognostic Factors in Clinical Blood Examinations in Patients Undergoing Chemoradiation Therapy for Stage II-III Thoracic Esophageal Cancer

Evaluation of Prognostic Factors in Clinical Blood Examinations in Patients Undergoing Chemoradiation Therapy for Stage II-III Thoracic Esophageal Cancer

Seasonal changes of blood composition in captive bottlenose dolphins.

To determine how blood values in bottlenose dolphins changed during the year, 504 blood samples were taken from 9 dolphins from 1991 to 1999 and clinical blood examinations were undertaken monthly including 3 hematological and 19 serum chemistry tests. In creatinine, significant seasonal changes were found among three groups of adult males, adult females and juveniles, and the average values in summer were 15-38% higher than those in winter. In two out of three groups the average total cholesterol value were highest in winter, and the lowest of all groups were in summer. In two other groups the peaks of average FFA value were recorded in summer, and the lows were in winter.