Nakhamchen L G, Perel'man Iu M
Ter Arkh. 1990;62(12):7-10.
Altogether 96 normal women and 82 women with chronic nonobstructive bronchitis were examined during pregnancy using zonal rheography of the lungs. It was established that in pregnant women afflicted with chronic nonobstructive bronchitis, the regional ventilation and hemodynamics of the pulmonary circulation underwent rearrangement. It was discovered that in the second half of pregnancy there develop the signs of latent respiratory insufficiency manifesting themselves in an increase of the rheographic parameters of the ventilation perfusion relations. The regression equation is offered to calculate the proper values of the ventilation/blood flow ratio depending on the time of pregnancy.
对96名正常女性和82名患有慢性非阻塞性支气管炎的女性在孕期进行了肺部区域血流图检查。结果表明，患有慢性非阻塞性支气管炎的孕妇，其肺循环的区域通气和血流动力学发生了重新调整。研究发现，在妊娠后半期出现了潜在呼吸功能不全的迹象，表现为通气灌注关系的血流图参数增加。提出了回归方程，用于根据妊娠时间计算通气/血流比值的适当值。
