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題 名 | 比較兩種生理食鹽水做為抽痰前潤濕用溶液之污染率與成本效益評估=Comparison of Contamination Rate and Cost between Two Saline Used in Aspiration of Sputum |
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作 者 | 林金絲; 楊祖光; 陳依雯; 李作英; | 書刊名 | 醫學研究 |
卷 期 | 16:5 1996.03[民85.03] |
頁 次 | 頁315-318 |
分類號 | 418.631 |
關鍵詞 | 半生理食鹽水; 生理食鹽水; 污染率; Half saline; Normal saline; Contamination rate; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究目的是調查住院病人抽痰前抽痰管潤濕用之食鹽水(0.45%和0.9%)是否會因為使用方式而遭受微生物污染,以及其成本效益之評估。本院胸腔科病房所有需要抽痰的病人為調查樣本。本研究調查期間一共收集63個有效檢體。調查結果顯示,第一階段所選用之生理食鹽水(normal saline, 0.9%)於八小時、十六小時及廿四小時之微生物污染率分別為34.4%、65.6%和84.4%。第二階段所選用之半生理食鹽水(half saline, 0.45%)於八小時,十六小時及廿四小時之微生物污染率分別為41.9%、70.9%和90.3%。利用卡方檢定分析兩種生理食鹽水之污染率並無統計學上的顯著差異。雖然使用生理食鹽水分別分裝20毫升於無菌空針內,再發至病人單位使用是比較經濟,但兩者均容易因分裝過程或病人使用時護理人員不遵守無菌技術而遭受污染。因此,本研究建議單次使用半生理食鹽水以減少不必要的污染,同時此舉亦可簡化護士之準備工作。 |
英文摘要 | The purposes of this study are to investigate the contamination rate and the cost needed for 2 salines (0.45% and 0.9%) which are used as rinsed solution while aspirationof sputum. 63 samples from 2 different salines were collected during 2 experimental periods. While 0.9% normal saline was used first, the results had showed that the contamination rates were 34.4%, 65.6% and 84.4% for 8th-hour, 16th-hour and 24th-hour respectively. For 0.45% half saline, the contamination rates were 41.9%, 70.9% and 90.3% on different times as mentioned above. After analyzed by Chi square test, it showed that no statistical significant difference between 2 contamination rates. The contamination rate was quite higher for any collecting times during 2 experimental periods. Although it was cost less while using normal saline, but it was easily be contaminated when preparation, sending to each patients, and missing aseptic technique while aspiration. So that we suggest that single use for half saline, not only it can reduce the contamination rate up to 0 during aspiration of sputum, but also it can save nursing time and make the work more simple. |
本系統中英文摘要資訊取自各篇刊載內容。