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Aortic dissection in a gorilla.

Z Hruban, T Meehan, P Wolff

Journal of Medical Primatology

|January 1, 1986

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A 39-year-old gorilla experienced aortic dissection and rupture, leading to cardiac tamponade. Autopsy revealed associated conditions including obesity and degenerative joint disease.

Area of Science:

Veterinary Pathology
Primate Cardiovascular Health
Comparative Pathology

Background:

Cardiovascular diseases are a significant concern in great apes.
Understanding pathological findings in gorillas is crucial for conservation and welfare.
Aortic pathologies can lead to sudden death in large mammals.

Observation:

A 39-year-old male gorilla presented with a complex aortic pathology.
The gorilla was also noted to be markedly obese with severe degenerative joint disease.

Findings:

Autopsy revealed aortic dissection and rupture of the aortic arch and ascending aorta.
Associated findings included cardiac tamponade, myocardial hypertrophy, cystic and basophilic degeneration of the aortic media.
Other significant findings were focal glomerulonephritis and widespread hemosiderosis.

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Implications:

This case highlights the potential for severe cardiovascular events in aging gorillas.
Pathological findings suggest multifactorial disease processes, including degenerative changes and metabolic factors.
Further research into primate cardiovascular health and risk factors is warranted.