人体许多组织中存在前列腺素,肺脏是含前列腺素浓度最高的组织之一。在肺实质中前列腺素 F_(2α)(简称 PGF_(2α))的浓度为前列腺素E_2的10～20倍,而 PGF_(2α)能引起呼吸道平滑肌收缩和粘液细胞分泌活动。设想其在慢性支气管炎发病中可能占有重要的地位。为此,试用前列腺素合成抑制剂阿司匹林或消炎痛治疗 Prostaglandins are present in many tissues of the body, and the lungs are one of the tissues with the highest concentrations of prostaglandins. The concentration of prostaglandin F_ (2α) (PGF_ (2α)) in lung parenchyma is 10 ~ 20 times that of prostaglandin E_2, while PGF_ (2α) can cause respiratory smooth muscle contraction and mucus secretion. Imagine it may play an important role in the pathogenesis of chronic bronchitis. To this end, try prostaglandin synthesis inhibitor aspirin or indomethacin treatment