然后根据大便化验结果在调整药物，比如如果有细菌感染需要建议抗生素
O O O O B-Medical_Examination I-Medical_Examination B-Medical_Examination I-Medical_Examination O O O O O O O O O O O O O B-Symptom I-Symptom I-Symptom I-Symptom O O O O B-Drug_Category I-Drug_Category I-Drug_Category