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老年人常身患多种疾病,造成用药种类多或多药并用,使老年人面临着药物不良反应及相互反应增多的危险。因此,保证老年人安全、有效和合理用药,减少用药不良反应,已是每个医务人员不可忽视的问题。1 引起药物不良反应的因素1.1 老年生理病理变化对药物的影响 老年人生理机能降低,免疫功能下降,使老年人抵抗力降低,容易发生各种疾病。另外,老年人多病性又表现在慢性病多,一人多种病理变化同时存在,一个器官内多种疾病同时存在。由于老年人
The elderly often suffer from a variety of diseases, resulting in the use of multiple or multi-drug combination, so that the elderly are facing adverse drug reactions and the risk of increased mutual reaction. Therefore, it is an issue that every medical staff can not neglect to ensure that elderly people use drugs safely and effectively and reduce adverse drug reactions. 1 factors that cause adverse drug reactions 1.1 elderly physiological and pathological changes on the impact of drugs Physiological function of the elderly to reduce the decline in immune function, so that the elderly to reduce resistance, prone to various diseases. In addition, the elderly are characterized by multiple diseases and chronic diseases more than one, a variety of pathological changes exist, a variety of diseases within an organ at the same time. Because of the elderly