疟疾是热带地区常见的流行病。在我国南方和非洲一些国家发病率甚高。苏丹号称世界火炉,常年炎热高温,最高时室内温度可达44℃以上。苏丹南方为热带雨林气候,北方为热带沙漠气候,蚊虫猖獗,疟疾广泛传播,而脑型疟疾也时常见到。笔者在1997年7月～1999年7月及2001年7月～2003年8月曾在苏丹首都喀土穆恩图曼友谊医院工作4年,遇到脑型疟疾12例。为了观察了解脑型疟疾的眼底变化情况,将这些病人全部进行了眼底检查。现将结果报告于下。 Malaria is a common pandemic in the tropics. In southern China and some African countries, the incidence is very high. Sudan, known as the world’s furnace, perennial hot and hot, the maximum indoor temperature up to 44 ℃ above. Southern Sudan has a tropical rain forest climate, a tropical desert climate in the north, rampant mosquitoes and widespread malaria, as are cerebral malaria. In July 1997 ~ July 1999 and July 2001 ~ August 2003, I worked for 4 years at Tunuman Friendship Hospital, Khartoum, Sudan. There were 12 cases of cerebral malaria. In order to observe the fundus changes of cerebral malaria, all these patients were examined by fundus examination. The results are reported below.