机译：The changes ot several immune functions were observed in rats after they were inflicted with 6 Gy gamma rays irradiation, 15% TBSA full thickness hrun and the combination of the 2 injuries. It was found that the ftmcldons of thymocytes and epienocytes suffered the most severe suppressinn in the 24th to 72nd hour after radiation injury and began to recover on the 7th day. In the rats with burn injury, the suppression on thymocytes and splenocytes were significantly less severe than that after radiation and recovered more rapidly. The effects of combined rediation-bura injury showed several characteristics. The suppression on the thymocytes was more severe with slower recovery as compared with that after single radiation injury only. The suppression on the splenocytes as a whole was similar to that after single radiation injury, but in the early stage after combined injury, the suppression was far more severe than that after radiation. Escharectccny and skin grafting on the burn wounds on the lst day after combined injury could accelerate the recovery on both the thymocytes and eplenocytes. Our findings indicated that the severity of the suppression on the immune functions due to combined radiadon-burrt injury might depend on the size of the burn wounds.
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