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[An experimental study on pathological changes in adrenal cortex in rats after phosphorus burn. I. Ultrastructural
1Department of Pathology, Naval Medical College, Third Military Medical College.
Zhonghua Zheng Xing Shao Shang Wai Ke Za Zhi = Zhonghua Zheng Xing Shao Shang Waikf [I.E. Waike] Zazhi = Chinese Journal of Plastic Surgery and Burns
|March 1, 1991
Summary
Phosphorus burns cause significant ultrastructural changes in rat adrenal cortex cells, leading to hyperfunction and membrane damage within 15 days. These findings highlight the adrenal gland
Area of Science:
- Endocrinology and cell biology
- Toxicology and pathology
Context:
- Investigating the physiological impact of severe burns
- Understanding adrenal gland response to chemical injury
Purpose:
- To elucidate the ultrastructural alterations in the adrenal cortex following phosphorus burns
- To correlate these changes with plasma corticosterone levels
Summary:
- Phosphorus burns induced remarkable increases in adrenal zona fasciculata and zona reticularis cells, characterized by three distinct peaks.
- Ultrastructural analysis revealed significant changes in organelles and cell surface structures, indicative of hyperfunction and variant secretion patterns.
- Degenerative changes in cell membrane structures were also observed in adrenal cortical cells post-burn.
Impact:
- Provides insights into the cellular mechanisms of adrenal response to chemical burns.
- Suggests potential for adrenal insufficiency or dysfunction following severe phosphorus exposure.
- Highlights the sensitivity of adrenal cortical cells to toxic insults.