RESUMEN
OBJECTIVE To discuss the management methods of sputum sample retained clinically based on the praxiology,and aim at improving the quality of the sputum retained. METHODS Through investigating the quality of sputum sample retained routinely from the department of internal medicine in a general hospital at the duration from Sep 2004 to Feb 2005,the intervention effect was evaluated by carrying out the measure of praxiology intervention. RESULTS The qualification rate was 23.7% for the sputum sample retained routinely from the hospital at the duration from Sep 2004 to Feb 2005,after carrying out the measure of praxiology intervention,the qualification rate was 30.1% at the duration from Apr 2005 to Aug 2005.Statistic data showed that there was no significant difference. CONCLUSIONS The quality of the sputum sample retained routinely is poor,and the measure of praxiology intervention failed to improve the quality of the sputum sample.Microscopy is the most important measure to ensure the quality of the sputum sample for the cytology test before cultivating the sample,and should be a routine test in hospital.The study on praxiology intervention will be further carried out in the future.