Camner P, Jarstrand C, Philipson K
Scand J Infect Dis. 1978;10(1):33-5. doi: 10.3109/inf.1978.10.issue-1.07.
Tracheobronchial clearance was studied in 17 non-smokers who had suffered from a serologically verified Mycoplasma pneumoniae pneumonia 5-15 months earlier. The subjects inhaled 6 micron teflon particles tagged with 99mTc. The retention of the particles in the lungs was measured for 2 h. The retention after 2 h in this group was significantly higher than in a control group of healthy non-smokers. The results suggest that some impairment persists 5-15 months after the infection or that persons with slow clearance contract a mycoplasma pneumonia more easily than do those with fast clearance.
对17名非吸烟者进行了气管支气管清除功能研究，这些人在5 - 15个月前曾患经血清学证实的肺炎支原体肺炎。受试者吸入标记有99mTc的6微米聚四氟乙烯颗粒。测量颗粒在肺内的潴留情况2小时。该组2小时后的潴留率显著高于健康非吸烟对照组。结果表明，感染后5 - 15个月仍存在一些功能损害，或者清除功能缓慢的人比清除功能快的人更容易感染支原体肺炎。
