What are the factors that cause asthma in the elderly? Asthma is a common disease in all age groups, and it may affect the quality of life of patients with asthma. It is worth noting that the number of people with asthma in the world has exceeded 100 million, and the prevalence rate in children is rising. Here is an introduction to what causes can induce Senile Asthma.
What causes can induce Senile Asthma:
1. Long term smoking: long term smoking can cause bronchial hyperresponsiveness, which is one of the main pathophysiological characteristics of bronchial asthma.
2. Application of receptor blockers: the elderly are prone to ischemic heart disease, arrhythmia, hypertension and glaucoma, so they have more opportunities to use various B receptor blockers (such as propranolol, indolol, timolol, metoprolol, acebutyryl, etc.), which block the B2 receptor of bronchial smooth muscle, spasm bronchial smooth muscle and induce asthma.
3. Application of non steroidal anti-inflammatory drugs such as aspirin: these drugs block the synthesis of prostaglandins and promote the synthesis of leukotrienes. Leukotrienes have strong bronchospasm effect, while the elderly often use aspirin in order to prevent cerebral thrombosis and ischemic heart disease; Elderly people with arthritis and other diseases often use non steroidal anti-inflammatory drugs such as indomethacin, ibuprofen and naproxen, which can lead to asthma attack.
4. Gastroesophageal reflux: the elderly are prone to gastroesophageal reflux, and gastroesophageal reflux is an important factor causing or bronchial asthma.
5. Neuromodulatory mechanism: the excitability of vagus nerve in elderly patients with asthma is increased at night.
6. Upper respiratory tract infection: repeated virus infection can damage airway epithelial cells and cause bronchial asthma.
7. Cold air and exercise: the elderly have relatively less water content in cells and calories in the body, and their lung function deteriorates, and their tolerance to exercise load decreases. When encountering cold air stimulation or improper exercise, they are easy to induce asthma.
After reading the above content, we should know some about the factors that cause asthma in the elderly. More topics about the causes of asthma in the elderly will be introduced in the next article. Welcome to check. Wish you a happy life!