THERAPEUTIC EFFECTS OF rhIL-11 AND rhG CSF ON MONKEYS IRRADIATED WITH 8.0 Gy ~(60) Co ?-RAY
- VernacularTitle:rhIL-11加rhG-CSF对8.0Gy照射猴的治疗作用
- Author:
Jing HAO
;
Qingliang LUO
;
Guoli XIONG
- Publication Type:Journal Article
- Keywords:
radiation injuries;
interleukin-11;
granulocyte colony stimulating factor,recombinant
- From:
Medical Journal of Chinese People's Liberation Army
2001;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
To evaluate the effects of combined therapy of rhIL 11 and rhG CSF on monkeys irradiated with 8 0 Gy 60 Co ? ray. Animals were divided into control ( n =4) and rhIL 11+rhG CSF treatment group ( n =4). After irradiation the control was given no treatment, while the treatment group was given rhIL 11 50?g/(kg.d)+rhG CSF 10?g/(kg.d) and other symptomatic supportive treatment whenever needed. The results showed that all animals underwent nausea, diarrhea and fever. After irradiation, all blood cells in peripheral blood of the animals declined in quantity rapidly. Animals of the control died of hemorrhage and infection. Their mean surviving time after ? ray exposure was 18 2 days. Aninals of the treatment group all survived on the 45th day after exposure. Their peripheral blood cell counts recovered to near baseline level. Histopathological observation revealed that bone marrow cells of treated animals proliferated actively. The results suggested that a combination of rhIL 11 and rhG CSF treatment was significantly effective in extremely severe hematopoietic acute radiation sickness.
