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The Influence of age and sex on some blood parameters in healthy donkey in south Valley Egypt
2018
A. E. Ahmed | H. Y. Abdel-Hamid | A. A. Abdel-Rahim | M. N. Ismai
A total number of 140 Egyptian breed donkeys were used in this study. Animals are classified into two groups according to the sex. Each group was further subdivided into four subgroups according to their ages. All animals were proved to be health by clinical and laboratory examinations. Two blood samples were collected from each donkey, one with anticoagulant and the other without anticoagulant for obtaining clear non-haemolysed serum. Various tests were conducted to measure the values of some blood contents. It was clear that total RBCs count, hemoglobin content and packed cells volume showed marked decrease with the increase of age. Significant difference in RBCs count between some groups and highly significant difference in Hb and PCV contents between another groups. Gradual elevation in the values of total leucocytes count from one month up to 10 years old was observed. Marked decrease in total WBCs count was reported in animals of both sexes on 10-20 years old. This denotes that Significant and highly significant differences appear in total WBCs count between animal groups. The biochemical parameters revealed highly significant difference in the total protein and albumin in some groups of male animals. Non significant fluctuation was observed in blood serum calcium, phosphorus and magnesium regarding the age and sex factors. In conclusion, it was clear that both age and sex factors has a marked influence on some blood contents in Egyptian donkeys.
Mostrar más [+] Menos [-]Comparison of intraocular pressure measurement with Schiotz tonometer and Tono-Pen Vet tonometer in healthy dogs
2018
Wrześniewska, Karolina | Madany, Jacek | Winiarczyk, Dagmara
Measurement of intraocular pressure (IOP) in dogs has high diagnostic value because of the possibility of detecting ocular and systemic diseases. Various types of tonometers are available for this measurement in small animal practice. The aim of the study was to compare the IOP values measured with Schiotz and Tono-Pen Vet tonometers in healthy dogs. Clinical diagnostic usefulness of both models was also evaluated. The examination was performed in 62 eyes in 31 clinically healthy dogs of different races, gender, and ages. The values for intraocular pressure obtained with Schiotz tonometer were in the range of 12 to 24 mmHg, with the mean of 16.3 ± 2.1 mmHg. The intraocular pressure measured with Tono-Pen Vet tonometer was in the range of 11–25 mmHg, with a mean of 18.1 ± 3.8 mmHg. The mean results of measurements taken using the two tonometers differed statistically significantly, the difference being 1.79 mmHg and the higher values being read from the Tono-Pen Vet tonometer. Correlation coefficients calculated for the results obtained in the right and left eyes using two tonometers indicated highly correlative relationships between the results. The study shows that both tonometers can be advantageously used in clinical practice to measure intraocular pressure in dogs.
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