李佳霖 張維


摘要:目的 ?探討紅花黃色素注射液對AECOPD合并肺動脈高壓患者的治療作用,以及對血流動力學和氧化應激反應的影響。方法 ?選擇2018年4月~2020年1月我院診治的100例AECOPD合并肺動脈高壓患者,隨機分為紅花黃色素+常規治療組(干預組)和常規治療組(對照組),各50例。分別測定治療前及治療7天后患者動脈血氣指標(pH、PO2和PCO2)、FEV1、FEV1/FVC、血漿ET-1、TXB2、MDA和SOD水平,并使用彩色多普勒超聲心動圖(CDE)測定射血分數(EF)、平均肺動脈壓(mPAP)、吸氣相上腔靜脈最大前向血流速度(VINS)、呼氣相肺活量最大前向血流速度(VEXP)以及VINS/VEXP比值。結果 ?治療后,兩組動脈血氣指標(pH、PO2和PCO2)、肺功能指標(FEV1和FEV1/FVC)、血清ET-1、TXB2、MDA和SOD水平、EF、mPAP、VINS、VEXP和VINS/VEXP均較治療前改善(P>0.05),且與對照組相比較,干預組動脈血氣指標(pH、PO2和PCO2)、肺功能指標、血漿ET-1、TXB2、MDA和SOD水平、EF%、mPAP、VINS、VEXP和VINS/VEXP改善(P<0.05)。同時該實驗過程中干預組患者未出現與紅花黃色素注射液相關的嚴重藥物不良反應。結論 ?紅花黃色素注射 液對AECOPD相關的肺動脈高壓異常血流動力學具有顯著的改善作用,同時紅花黃色素注射液可有效抑制AECOPD誘導的過度氧化應激反應,對于治療AECOPD相關的肺動脈高壓和慢性肺源性心臟病安全有效。
關鍵詞:慢性阻塞性肺疾病;肺動脈高壓;紅花黃色素注射液;彩色多普勒超聲心動圖;氧化應激
中圖分類號:R259 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?文獻標識碼:A ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?DOI:10.3969/j.issn.1006-1959.2020.17.016
文章編號:1006-1959(2020)17-0054-05
Abstract:Objective ?To explore the therapeutic effect of safflower yellow injection on patients with AECOPD complicated with pulmonary hypertension, as well as its effect on hemodynamics and oxidative stress.Methods ?A total of 100 patients with AECOPD and pulmonary hypertension diagnosed and treated in our hospital from April 2018 to January 2020 were randomly divided into safflower yellow + conventional treatment group (intervention group) and conventional treatment group (control group), each with 50 cases. The arterial blood gas indexes (pH, PO2 and PCO2), FEV1%, FEV1/FVC, plasma ET-1, TXB2, MDA and SOD levels were measured before treatment and 7 d after treatment, and color Doppler echocardiography was used (CDE) measured ejection fraction (EF), mean pulmonary artery pressure (mPAP), maximum forward blood velocity of the superior vena cava during inspiration (VINS), maximum forward blood velocity of expiratory vital capacity (VEXP), and VINS/ VEXP ratio.Results ?After treatment, the two groups of arterial blood gas indicators (pH, PO2 and PCO2), lung function indicators (FEV1 and FEV1/FVC), serum ET-1, TXB2, MDA and SOD levels, EF, mPAP, VINS, VEXP and VINS/VEXP were improved compared with before treatment (P>0.05), and compared with the control group, the intervention group arterial blood gas indicators (pH, PO2 and PCO2), lung function indicators, plasma ET-1, TXB2, MDA and SOD levels, EF, mPAP, VINS, VEXP and VINS/VEXP improved significantly (P<0.05). At the same time, patients in the intervention group did not have serious adverse drug reactions related to safflower yellow injection during the experiment.Conclusion ?Safflower yellow injection could significantly improve the abnormal hemodynamics of AECOPD-related pulmonary hypertension. At the same time, safflower yellow injection could effectively inhibit the excessive oxidative stress induced by AECOPD, which was useful for the treatment of AECOPD-related pulmonary hypertension and chronic cor pulmonale was safe and effective.
Key words:Chronic obstructive pulmonary disease;Pulmonary hypertension;Safflower yellow injection;Color Doppler echocardiography;Oxidative stress
紅花黃色素(safflower yellow,SY)是一種黃酮類化合物,是中藥紅花(Carthamustinctorius L.)最重要的活性成分。目前大量研究顯示紅花黃色素具有改善血管內皮細胞功能及通透性、改善血小板功能、抑制過度纖維蛋白原活化、抑制炎癥反應和抑制氧化應激等多種藥理學功能[1-3]。目前紅花黃色素已廣泛用于冠狀動脈粥樣硬化性心臟病、缺血性腦卒中、血栓栓塞性靜脈炎等疾病的治療[4-7]。慢性阻塞性肺疾病(chronic obstructive pulmonary disease,COPD)是發病率最高的慢性呼吸系統疾病[8,9]。流行病學研究顯示[8,9],目前COPD已成為導致人類死亡的第4位的疾病,且在部分發達國家如美國已成為第3位導致死亡的疾病。肺動……