@Article {Ventetuolo1901313,作者= {ventetuolo,Corey E.和Altiotta,Jason M.和Braza,Julie和Chichger,Havovi和Dooner,Mark和Mcuirl,Donald和Mullin,Christopher J.和牛顿,朱莉和佩雷拉,曼迪和Princiotto,Amy和Quesenberry,Peter J.和Walsh,Thomas和Whitthhall,Mary和Klinger,James R.和Harrington,Elizabeth O.),标题= {肺动脉导管气球提示的肺动脉内皮细胞培养:使用的考虑因素在肺血管疾病}中,体积= {55},Number = {3},Elocation-ID = {1901313},年= {2020},DOI = {10.1183 / 13993003.01313-2019},出版商= {欧洲呼吸协会},188bet官网地址摘要= {内皮功能障碍是肺动脉高压(PAH)的标志,但没有建立的方法来研究患者的肺动脉内皮细胞(PAEC)。我们试图从右心导管(RHC)期间使用的肺动脉导管(PAC)气球培养PAEC,以表征成功的培养企图,并描述PAEC行为.PAEC在原发性培养中生长,并确认了内皮细胞表型。对于凋亡,迁移和管形成的标准测定在段落中进行三到八个。从19个气球(39 \%)收集了49个PAC提示,从45个受试者中获得了成功的PAEC文化(39 \%)。成功与未成功的尝试成功的主体人口统计详情或RHC程序细节没有差异。然而,对于符合PAH的血液动力学标准的受试者,成功尝试(19例,53%的10个)之间存在较高但不显着的(P = 0.10)比例,而非成功的尝试(30分钟,30%,30 \%)。在较低的心脏指数(P = 0.03)和更高的肺血管抗性(P = 0.04)中,在受试者中更有可能更容易发生培养物。与商业PAECs(P = 0.04)相比,来自具有特发性Pah的受试者的PAEC是凋亡的(P = 0.04),与具有高心输出的受试者的PAECs相比,迁移减少(P = 0.01)。 PAECs from a subject with HIV-associated PAH formed fewer (p=0.01) and shorter (p=0.02) vessel networks compared to commercial PAECs.Sustained culture and characterisation of PAECs from RHC balloons is feasible, especially in PAH with high haemodynamic burden. This technique may provide insight into endothelial dysfunction during PAH pathogenesis.Pulmonary artery endothelial cells (PAECs) from pulmonary artery catheter balloons used during routine right heart catheterisation can be cultured and sustained to study endothelial cell dysfunction at various stages of pulmonary hypertension http://bit.ly/2RL6dTc}, issn = {0903-1936}, URL = {//www.qdcxjkg.com/content/55/3/1901313}, eprint = {//www.qdcxjkg.com/content/55/3/1901313.full.pdf}, journal = {European Respiratory Journal} }