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[多选题]
病历摘要:杨女士, 49岁,已婚,孕2产2,47岁绝经,近二月发现不规则少量阴道流血及白带增多,并有接触性出血。体查:精神尚好,T 36℃,P 82次/分,R 19次/分,腹软,宫颈糜烂Ⅱ。化验提示:WBC 6800/mm,RBC 410万/mm,Hb 7g,入院诊断为子宫颈癌Ⅰ期。杨女士在化疗过程中护理,应注意()
A.治疗前先向病人说明化疗可能产生的不良反应
B.用药前可酌情给予镇静剂或镇吐剂
C.用药过程中适当补充饮料
D.治疗后10小时后进食
E.呕吐频繁、入液量不足,应按医嘱补液
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ABCE
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