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入秋后,秋燥之邪乘虚侵入合并伤人。中老年人抗病能力骤降,极易引起“秋燥伤肺”及其他疾病。吸氧有利于预防呼吸道感染性疾病的发生,改善微循环状况,减轻为保持一定肺泡气体氧分压所必需的呼吸系统负荷量及心肌负荷量。尤其是慢性支气管炎、哮喘、慢阻肺、心脑血管病、糖尿病等病的中老年人,更应按需持续补氧,避免旧病复发。
Into the autumn, the autumn dry evil by virtual intrusion combined with wounding. Disease resistance in middle-aged and elderly plummeted, can easily lead to “Autumn and dry lungs ” and other diseases. Oxygen helps to prevent the occurrence of respiratory tract infections, improve microcirculation and reduce the respiratory load and myocardial load necessary to maintain the oxygen partial pressure of certain alveolar gas. In particular, chronic bronchitis, asthma, chronic obstructive pulmonary disease, cardiovascular disease, diabetes and other diseases in the elderly, but should continue to supplement oxygen as needed to avoid the recurrence of the old disease.