潮湿季节无菌物品保存期限的探讨

目的探讨潮湿季节无菌物品保存期限.方法2001-2003年连续3年3-6月,共做24批,每批20个实验包,以7d为1个周期,每周期做5个包,共做实验包480个.分别放置在供应室等5个不同科室的无菌柜内.于第7、14、21、28天做细菌培养.结果无菌物品保存期限28d内细菌培养结果全部阴性.结论无菌物品保存有效期受诸多因素影响.在设备先进、存放环境、包装方法达到要求时,在潮湿季节,无菌物品保存期限可适当延长.

Expiry date of sterile stuff in damp season

Objective To study the expiry date of sterile stuff in damp season. Methods From March to June consequently during 2001-2003, 24 batches of 20 experimental packages, totally 480 packages, were used in our study. Each time, 5 packages, 7 days as a round, were placed into the sterile cabinets in 5 different departments, Bacterial cultivation was carried out on day 7, 14, 21 and 28, Results Within expire date for sterile storage of 28 days, the bacterial cultivation showed negative results. Conclusion The storage of sterile stuff is affected by multi factors, With advanced equipment and qualified environment and package, are met, the ex- piry date for the sterile stuff may be extended in damp season.