痰标本的性状及采集时间对痰涂片抗酸杆菌阳性检出率影响分析

摘要

Objective To explore the characters and sputum collection time for acid-fast bacilli sputum smear positive rate impact. Methods Luxuriant -Nigeria's staining method for different traits and different acquisition time of sputum specimens for analysis. Results: 1221 cases of sputum samples, different characters and different acquisition time of sputum specimens positive for acid-fast bacilli detection rate compared with a significant difference, P<0.05, statistically significant. Conclusion The different traits, different acquisition time of sputum for acid-fast bacilli sputum smear positive rate has a very big impact, should pay attention to.%目的：探讨痰标本的性状与采集时间对于痰涂片抗酸杆菌阳性检出率的影响。方法采用萋-尼氏染色方法对不同性状与不同采集时间的痰标本进行分析。结果1221例痰标本中，不同性状与不同采集时间的痰标本中，抗酸杆菌阳性检出率差异均较显著，P＜0.05，有统计学意义。结论不同性状、不同采集时间的痰标本对于痰涂片抗酸杆菌阳性检出率有着非常大的影响，应该引起重视。