منابع مشابه
Time-dependent contamination of opened sterile operating-room trays.
BACKGROUND There are no clear guidelines for how long a sterile operating-room tray can be exposed to the open environment before the contamination risk becomes unacceptable. The purpose of this study was to determine the time until first contamination and the rate of time-dependent contamination of sterile trays that had been opened in a controlled operating-room environment. We also examined ...
متن کاملContamination of cetrimide and other fluids with Pseudomonas pyocyanea.
cream applied locally or used for holding sterile instruments might be conveying the infective agent. Soap solution, cetrimide, " dettol" and calamine lotion are commonly dispensed in large corked or stoppered bottles which are sometimes not replaced for many days, and during that time they are frequently opened. Contamination of such bottles is likely, and the survival or multiplication of som...
متن کاملMicrobial and endotoxin contamination of water-soluble metalworking fluids.
UNLABELLED The present study is a part of a larger project on assessment of exposure to biological agents and respiratory health effects among metal workers. OBJECTIVES The aim of this study was to evaluate the level of microbial contamination of metalworking coolants as a potential source of harmful biological agents in three different metal industry plants in Poland. MATERIAL AND METHODS ...
متن کاملPeptidoglycans in cutting fluids - a good indicator of bacterial contamination?
OBJECTIVE The aim of this study was to estimate the content of peptidoglycans in cutting fluids (CFs) and to assess the possibility of using them as a marker of bacterial contamination in this type of occupational environment. MATERIALS AND METHODS A total of 11 samples of CFs were collected: 8 were taken from the working machine systems and 3 were unused CF samples. The peptidoglycans were d...
متن کاملPotential toxicity from nickel contamination of intravenous fluids.
N ickel contam ination of intravenous fluids warrants concern, owing to three specific toxic effects o f Ni2+: (a) cardiac toxic ity , especially increased coronary artery resistance, (b ) oxytocic action on th e u terus, and (c) allergic reactions, since nickel is a common allergen. In ad dition, high concentrations of nickel in in trav en o u s flu ids cou ld evoke n o n specific toxic res...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BMJ
سال: 1978
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.2.6152.1645-b