Results showed that the incidence of NPD in this group was 38 percent. The types of NPD included brain abscess, coma, cranial nerve damage, tic, myasthenia, spinal nerve damage, neurasthenia, mental symptoms and tremor. 结果显示本组病例的NPD发生率为38%,类型包括:脑脓肿、昏迷、颅神经损害、抽动、肌无力、脊神经损害、神经衰弱症状群、精神症状和震颤。