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不是。输血是贫血的支持治疗中的一项措施,但输血只能作为对症治疗,不能代替贫血的特殊治疗,也不能作为贫血的有效疗法,输血只是取得暂时的疗效。一般病人无明显贫血症状,其血红蛋白在6克/分升以上时是不考虑输血的。贫血病人输血,通常是在抗贫血药物治疗无效时才考虑,或因贫血程度较为严重以及贫血病人在短时间内因其他疾患必须手术者,为抢救其生命,作为术前准备而输血。输血过多反而可抑制骨髓的造血功能,输血还可带来一定的副反应,甚至有致命的危险。比如:发热和过敏反应;血型不合导致的溶血反应;大量输血或输血速度过快引起心脏负荷过重而发生急性心力衰竭等,输血有传播病毒性肝炎的危险。目前我国对献血者只做乙型肝炎表面抗原的检查,部分地区可进行丙型肝炎抗体的检查,对丁型和戊型肝炎尚不能
Not Blood transfusions are a measure of supportive treatment of anemia. However, transfusion can only be used as symptomatic treatment and can not replace the special treatment of anemia, nor can it be used as an effective treatment of anemia. Transfusion is only temporary effect. General patients without obvious anemia, hemoglobin at 6 g / d above is not considered transfusion. Blood transfusions in patients with anemia are usually considered only when anti-anemic drug therapy is ineffective, or due to the more severe anemia and the need for an operation by an anemic patient for other conditions in a short period of time, in order to save their lives and to transfuse them as a preoperative preparation. Transfusion of blood but can inhibit bone marrow hematopoietic function, transfusion can also bring some side effects, and even fatal danger. For example: fever and allergic reactions; hemolytic reaction caused by blood group incompatibility; a large number of transfusions or transfusions caused by excessive heart rate overload and acute heart failure, blood transfusion has the risk of viral hepatitis. At present, blood donors in our country only do hepatitis B surface antigen examination, in some areas can be hepatitis C antibody examination, but not for type D and hepatitis E