Morphological study of injuries to cells of peripheral blood and bone marrow as a result of mustard gas poisoning
- VernacularTitle:芥子气中毒致外周血细胞和骨髓细胞形态学损伤的研究
- Author:
Zhongchen YANG
;
Baiqing WANG
;
Jingyan ZHOU
- Publication Type:Journal Article
- Keywords:
mustard gas;
poisoning;
blood cells;
bone marrow cells
- From:
Medical Journal of Chinese People's Liberation Army
1982;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the morphological changes in peripheral blood cells and bone marrow cells of the patients suffering from mustard gas poisoning and their relationship with the degree of poisoning. Method The peripheral blood cells and marrow cells were examined morphologically after mustard gas poisoning. Results The total WBC count was reduced progressively in 44 patients, among them 10 patients showed granulocytopenia or agranulocytosis. Severe injury to eosinophils was seen also in the early period, and the percentage and absolute value of lymphocytes were significantly lowered too. However, platelets were not significantly influenced. The red cell count and hemoglobin level were elevated because of hemoconcentration. Blood marrow cells showed marked morphological changes. WBC became swollen with appearance of poisonous granules and vacuoles in their cytoplasm. Deformed lymphocytes (LY) could be found in the marrow cells of all the patients, mainly in the form of immature lymphocytes. It was shown that mustard gas produced serious damage to the hematopoitic cells of the bone marrow in the early period. Conclusions The examination of pheripheral blood and bone marrow cells is an important measure to determine the degree of mustard gas poisoning. The decrease in the absolute value of lymophocyte count and the time of its recovery, and degree of inhibition of hematopoiesis are closely related to the degree of mustard gas poisoning.
