摘要
Abstract
Chronic bronchitis is a chronic recurrent cough and expectoration or accompanied by breathing into the clinical features, is a common disease that harms people's health, and increased with age. Old people often due to respiratory defense hypofunction, cough, unresponsive, cough, weakness and poor pulmonary function and other factors make an il ness aggravating, and recurrent features, resulting in hospitalization patients often, higher cost, af ect patients life and physical and mental health, and even make the condition aggravate, endanger life.关键词
慢性支气管炎/老年/护理Key words
Chronic Bronchitis/Elderly/Nursing