平滑肌痉挛

结果哮喘组细支气管平滑肌痉挛，管腔内较多炎性渗出物，管壁内大量炎症细胞浸润；

Results There were marked smooth muscle spasm , inflammatory cell infiltration and a large amount of exudate in the airway lumen in the asthma group .

结论外源性PS可缓解平滑肌痉挛，并有减轻气道炎症反应的客观征象。

Exterior PS could relieve spasm of bronchiole smooth muscle and alleviate airway inflammation .

研究表明硝苯啶能有效地抑制缺氧性肺血管收缩和支气管平滑肌痉挛，使Qs/Qt降低，PaO2上升，没有导致VA/Q的恶化。

It is concluded that nifedipine can effectively suppress hypoxic pulmonary vascular constriction and bronchial muscular spasm so that Qs / Qt is decreased and PaO2 increased , not accompanied with variations in VA / Q.

Botox是著名的治疗面平滑肌痉挛药物，同时亦被批准用于治疗脊神经张力障碍和颈部肌肉强硬。

Botox is famous for smoothing facial wrinkles but also has approved medical uses such as treating cervical dystonia , or rigid neck muscles .

对组胺引起的支气管平滑肌痉挛有强烈的对抗作用，可使组胺量效曲线右移，其pA2为（8.22±0.22）。

Cetirizine inhibited the bronchi muscle contract induced by histamine obviously , and caused histamine dose effect curve a right shift , the pA 2 was ( 8.22 ± 0.22 ) .

初步药理实验表明：所合成的17个化合物（CX-01至CX-17）对组胺诱导的离体豚鼠支气管平滑肌痉挛均具有不同程度的松弛作用。

And all compounds were identified by IR , 1H-NMR and MS. Primary pharmacological tests showed that all seventeen compounds ( CX-01 to CX-17 ) had relaxing activity on the contracting bronchial smooth muscle of guinea-pigs induced by histamine .

间苯三酚解除结肠平滑肌痉挛作用机制研究

A Study on the Mechanism of Action of Phloroglucinol

新握克了已证实对平滑肌痉挛引起的病症有预防和治疗作用。

Octinum D has proved effective in the prophylaxis and therapy of disorders arising from spasm of the smooth musculature .

由此可见，无论哮喘急性发作还是慢性过程，无论何种因素是诱发哮喘的始动因子，只要能够导致气道平滑肌收缩产生气道痉挛，就可以产生哮喘的呼吸困难，胸闷，咳嗽，咳痰等症状。

The constriction of airway sooth muscle will lead outbreak of asthma whether in acute spasm or chronic course of disease .