آفات الغدة الكظرية و ارتباطها بمستوى الكورتيزول في العجول المجزورة في مجزرة الموصل

Other Title(s)

Adrenal gland lesions and their correlation with cortisol level in calves slaughtered at Mosul slaughterhouse

Joint Authors

الحسنيي، محمد سعيد مؤيد محمود
الملاح، كرم هاشم يحيى

Source

المجلة العراقية للعلوم البيطرية

Publisher

University of Mosul College of Veterinary Medicine

Publication Date

2012-12-31

Country of Publication

Iraq

No. of Pages

7

Main Subjects

Zoology
Veterinary Medicine

Topics

• Adrenal glands
• Mosul
• Hydrocortisone
• Calves

English Abstract

Blood samples and the two adrenals were collected from 96 male calves at slaughtering in Mosul Slaughter-house through the period from 2/1/2011 – 1/3/2011 at ages ranged from 1-1.5 ye ars.

Cortisol level has been estimated in blood serum by using enzyme linked immuno-sorbant assay (ELISA).

Gross and histopathological examination was performed on adrenal sample.

Lesions found were identified, classified their percentage o f occurrence within the total collected samples percentages, unilateral-bilateral occurrence and also correlations between those lesions and cortisol level have been determined.

The results demonstrated presence o f multiple lesions at 68.43% of total adrenal samples, those were represented by congenital deformities included medullary tissue islets within cortex at 4.46% of the total examined samples, loubulated adrenal glands at 1.98%, a ccessory cortical tissue with capsule 4.95%, and accessory cortical tissue within medulla at 4.95%, also disturbance of cellular metabolism where noticed represented by cortical vacular degeneration, chroma ffine cell vacular degeneration, cortical cellular cloudy swelling, chroma ffine cell cloudy swelling and chroma ffine cell coagulative necrosis at ratios 28.71%, 15.84%, 1.49%, 1.98% and 4.95% respectively.

Disturbances of cellular adaptation included diffuse cortical hyperplasia, nodular cortical hyperplasia, diffuse medullary hyperplasia at ratios 11.88%, 2.97% and 3.47% respectively.

Circulatory disturbances appeared as congestion and edema at 26.73%, adrenal hemorrhage at 1 .98% and vascular wall thickening at 7.43% in total examined samples.

Acute adr enalitis 2.97%, focal lymphocytic corticoadrenalitis 11.88%, capsular septal thickening at 32.67% represented the lesions of inflammation and repair in total examined samples.

The results did not show an obvious correlation between blood serum cortisol level elevation and occurrence of adrenal lesions in calves, except ac cessory corticalm tissue within capsule , accessory cortical tissue within medulla, accessory medullary tissue within cortex, diffuse cortical hyperplasia and vascular thickening where the most e ffective lesions on cortisol level in calves blood serum.

Data Type

Conference Papers

Record ID

BIM-831004

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