Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

½ºÄÉÀϸµ ½Ã ¿¡¾î·ÎÁ¹¿¡ ÀÇÇÑ ¼úÀÚÀÇ ÀǺ¹ ¿À¿°µµ

Contamination of operator¡¯s clothing by aerosols during scaling

´ëÇÑÄ¡°úÀÇ·á°ü¸®ÇÐȸÁö 2017³â 5±Ç 1È£ p.31 ~ 37
°­°æÈñ, ±è¿¹Áø, ¹ÎÁö¿¬, ¹Ú½½±â, ¿ìÁÖÈñ, ±ÃÈ­¼ö,
¼Ò¼Ó »ó¼¼Á¤º¸
°­°æÈñ ( Kang Kyung-Hee ) - °Ç¾ç´ëÇб³ ÀÇ°úÇдëÇÐ Ä¡À§»ýÇаú
±è¿¹Áø ( Kim Ye-Jin ) - °Ç¾ç´ëÇб³ ÀÇ°úÇдëÇÐ Ä¡À§»ýÇаú
¹ÎÁö¿¬ ( Min Ji-Yeon ) - °Ç¾ç´ëÇб³ ÀÇ°úÇдëÇÐ Ä¡À§»ýÇаú
¹Ú½½±â ( Park Seul-Gi ) - °Ç¾ç´ëÇб³ ÀÇ°úÇдëÇÐ Ä¡À§»ýÇаú
¿ìÁÖÈñ ( Woo Ju-Hee ) - °Ç¾ç´ëÇб³ ÀÇ°úÇдëÇÐ Ä¡À§»ýÇаú
±ÃÈ­¼ö ( Koong Hwa-Soo ) - °Ç¾ç´ëÇб³ ÀÇ°úÇдëÇÐ Ä¡À§»ýÇаú

Abstract

°¨¿°°ü¸®´Â Àü¹ÝÀûÀÎ ÀÇ·áÇàÀ§¿¡¼­ Á߿伺ÀÌ ºÎ°¢µÇ°í ÀÖÀ¸¸ç Ä¡°ú ¶ÇÇÑ Ã¶ÀúÇÑ °¨¿°°ü¸®°¡ ÇÊ¿äÇÏ´Ù. °¨¿°ÀÇ ¸Å°³Ã¼¿¡´Â ¿©·¯ °¡Áö°¡ ÀÖ°í, ±× Áß ÀÇ·áÁø ÀǺ¹À¸·Î ÀÎÇÑ °¨¿°ÀÌ ÀÖ´Ù. º´¿ø Á÷¿øÀÇ ¿À¿°µÈ ÀǺ¹Àº ¿ø³»°¨¿°ÀÇ ¸Å°³Ã¼°¡ µÉ ¼ö ÀÖ´Ù. ÀÌ¿¡ ½ºÄÉÀϸµ ½Ã ¿¡¾î·ÎÁ¹¿¡ ÀÇÇÑ ÀǺ¹¿À¿°µµ¸¦ ½ÇÇèÇÏ¿´´Ù. °¡½¿, ¹è, Çã¹÷Áö, ¼Ò¸Å ³¡, ¹ÙÁö ³¡ ºÎÀ§¸¦ ½ÇÇè ´ë»óÀ¸·Î ÇÏ¿´´Ù. ½ÇÇèÇÑ ÀÚ·á´Â IBM SPSS (ver20.0) Åë°èÇÁ·Î±×·¥À¸·Î ºÐ¼®ÇÏ¿´´Ù. ½ºÄÉÀϸµÀü(´ëÁ¶±º)°ú ½ºÄÉÀϸµ ÈÄ(½ÇÇ豺) colony¼öÀÇ Æò±Õ°ªÀº ANOVA (ÀÏ¿ø¹èÄ¡ºÐ»êºÐ¼®)À» »ç¿ëÇÏ¿´À¸¸ç, »çÈÄ ºÐ¼®Àº Scheffe¸¦ ½ÃÇàÇÏ¿´´Ù. ½ºÄÉÀϸµ Àü-ÈÄ colony¼öÀÇ Æò±Õ°ª¿¡ ´ëÇÑ À¯ÀǼº °ËÁõÀº Paired t-test ºñ¸ð¼ö °ËÁ¤¹æ¹ýÀ» »ç¿ëÇÏ¿´´Ù.
1. ÀǺ¹ÀÇ °¡½¿ ºÎÀ§¿¡¼­ ½ºÄÉÀϸµ Àü colony¼öÀÇ Æò±ÕÀº 2.13 CFUÀÌ°í, ½ºÄÉÀϸµ ÈÄ colony ¼öÀÇ Æò±ÕÀº 50.00 CFU·Î ¾à 25¹è Áõ°¡ÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù(p =0.012). 2. ÀǺ¹ÀÇ ¹è ºÎÀ§¿¡¼­ ½ºÄÉÀϸµ Àü colony¼öÀÇ Æò±ÕÀº 4.00 CFUÀÌ°í, ½ºÄÉÀϸµ ÈÄ colony¼öÀÇ Æò±ÕÀº 16.63 CFU·Î ¾à 4¹è Áõ°¡ÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù(p =0.018). 3. ÀǺ¹ÀÇ Çã¹÷Áö ºÎÀ§¿¡¼­ ½ºÄÉÀϸµ Àü colony¼öÀÇ Æò±ÕÀº 3.63 CFUÀÌ°í, ½ºÄÉÀϸµ ÈÄ colony¼öÀÇ Æò±ÕÀº 22.88 CFU·Î ¾à 7¹è Áõ°¡ÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù(p =0.017). 4. ÀǺ¹ ¼Ò¸Å ³¡¿¡¼­ ½ºÄÉÀϸµ Àü colony¼öÀÇ Æò±ÕÀº 3.63 CFUÀÌ°í, ½ºÄÉÀϸµ ÈÄ colony¼öÀÇ Æò±ÕÀº 17.38 CFU·Î ¾à 6¹è Áõ°¡ÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù(p =0.028). 5. ÀǺ¹ ¹ÙÁö ³¡¿¡¼­ ½ºÄÉÀϸµ Àü colony¼öÀÇ Æò±ÕÀº 2.38 CFUÀÌ°í, ½ºÄÉÀϸµ ÈÄ colony¼öÀÇ Æò±ÕÀº 33.63 CFU·Î ¾à 17¹è Áõ°¡ÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù(p =0.012). 6. ½ºÄÉÀϸµ ÈÄ ÀǺ¹ ºÎÀ§¿¡¼­ colony¼öÀÇ Æò±ÕÀº °¡½¿, ¹ÙÁö ³¡, Çã¹÷Áö, ¹è, ¼Ò¸Å ³¡ ¼øÀ¸·Î ³ô°Ô ³ªÅ¸³µ´Ù. 7. ½ºÄÉÀϸµ Àü-ÈÄ colony¼öÀÇ Áõ°¡À²Àº °¡½¿, ¹ÙÁö ³¡, Çã¹÷Áö, ¼Ò¸Å ³¡, ¹è ¼øÀ¸·Î ³ô°Ô ³ªÅ¸³µ´Ù.
½ºÄÉÀϸµ ½Ã ¿¡¾îÁ¹·Î¿¡ ÀÇÇØ ÀǺ¹ÀÌ ¿À¿°µÇ´Â °ÍÀ» È®ÀÎÇÏ¿´´Ù. ±×·¯¹Ç·Î ¿ì¸®´Â ½ºÄÉÀϸµ¿¡ ÀÇÇÑ ¿¡¾î·ÎÁ¹·Î ÀǺ¹ÀÌ ¿À¿°µÇ´Â °ÍÀ» ÀÎÁöÇÏ°í ½ºÄÉÀϸµ ÈÄ¿¡´Â ÀǺ¹À» ±ú²ýÀÌ ÇØ¾ß ÇÒ Çʿ伺ÀÌ ÀÖ´Ù. ÀÌ¿¡ µû¶ó Ä¡°ú±â±¸°ü¸®¿Í ÇÔ²² ÀǺ¹µµ °¨¿°¹æÁö ´ëÃ¥ÀÌ ½Ã±ÞÇÑ °ÍÀ¸·Î º¸ÀδÙ. ¶ÇÇÑ Ä¡°ú ÀÇ·áÀε鿡°Ô ÀÚ¼¼ÇÑ °¨¿°±³À°ÀÌ ÇÊ¿äÇÒ °ÍÀÌ´Ù. ½ÇÇè °á°ú·Î ÀǺ¹¿À¿°ÀÇ ½É°¢¼ºÀ» Àϱú¿ì°í, ÀǺ¹¿¡ ´ëÇÑ °¨¿°ÀǽÄÀ» ³ô¿©¾ß µÈ´Ù.

Recently interest in infection control is increasing in hospitalsnfection control has become more important in the overall health care practiceental hospital also requires thorough infection control. There are various kinds of vectormedical clothing. Contaminated clothing of a hospital staff can be a vector of nosocomial infecton. actual case of nosocomial infecton caused by contaminated medical clothing, nursing students were measuring contamination levels of uniforms and pathogenic microorganism wdetected in front of the uniform and pocket. There is also a high risk of exposure to contamination in the dental hospital. We conducted a study to enhance awareness about infection and proper clothing management by comparing before and after contamination of clothing caused by aerosols produced during scaling. Subjects were scaling operators¡¯ uniforms in the department of dental hygiene, K University located in Daejeon. Before scaling, the uniform was sterilized by autoclavecaling was performed times in the same place (an average of 60 minutes per person, a total of 180 minutes). ive parts of the uniform (sleeves, chest, belly, thigh, edge of pants) contracted Rodak-plate for 15 seconds. After incubating the contacted Rodak-plate at 37oC incubator, contamination levels by measuring the number of colonies. As a result, all parts increased number of colonies. ontamination order chestedge of pants thigh belly sleeves. Increase rate of colonies was also high in the order chest edge of pants thigh belly sleeves. This study showed seriousness of clothing contaminationcaused by aerol produced during scalingcontamination of clothing can be a path to nosocomial infecton. According to th study, infection control for clothing as well as dental instruments should be implemented and thorough infection control training needed for dental staff. In further researches, practical infection prevention supplementing clothing management method.

Å°¿öµå

°¨¿°°ü¸®; ÀǺ¹¿À¿°µµ; ½ºÄÉÀϸµ; ¿¡¾î·ÎÁ¹
Infection control; Contamination of clothing; Aerosols ; Scaling

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

µîÀçÀú³Î Á¤º¸