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RISS 인기검색어
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DDC의 개정내용 분석 : 제 21판과 제 22판을 중심으로
In this research, the revised contents of 21st and 22nd edition of Dewey Decimal Classification(DDC), which were published in 1996 and 2003, were examined. In the 21st edition, reformation and new border of Soviet Unions with East European countries were reflected to change the Table 2. Also to improve the illogical structures of previous edition, Public Administration(350-354) and Life science(560-590) were revised completely. Education(370) was revised to accept current trend and modify the out of dated structures. Insurance(368) rearranged the classification number and expanded the extent insurance field. Computer science(004-006) added up new topics to reflect the current rapid improvement of technology. In religion(200), Judaism(296) and Islam(297) expanded the classification number. The 22nd edition of Dewey Decimal Classification(DDC), which was published in 2003, is latest one. Among the 7 Tables which had been used in 21st edition, Table 7 was deleted in the 22nd edition. In the Computer science(004-006) and Religion(200), classification numbers were rearranged and expand to include the new topics. Social group(305) & Culture and institutions(306) and Law(340), part of social science, changed the couple of terminologies and improved a few items. Mathematics(510) revised the numerical analysis field. Chemistry(540) revised its classification structures completely. Medical science and health(610) changed a few titles of table and revised its classification structures. History(900) renewed the division of history with some improvement.
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통상적인 뇨검사의 임상적 유용성을 검토하고자 무작위로 추출된 2023 건에 대한 뇨검사 성적을 근거로 임상적 의의를 검토해 본 결과 다음과 같은 결론을 얻었다. 1. 뇨검사상 외래환자는 34.6%, 입원환자는 52.4%, 그리고 전체적으로는 41.3%에서 비정상 소견을 보였다. 2. 뇨검사 성적은 신 비뇨기계 질환에서 455건이 비정상 소견을 보여 22.5%로 제일 높은 검출율을 보였다. 그러나 대사성 및 기타 전신적 질환의 진단에 있어서도 275건 l3.6%의 도움을 주었으며 건강을 확인할 수 있는 경우도 205건 10.1 %로 뇨검사에 의한 전체적인 민감도는 46 .2 %였다. 3. 뇨검사의 위양성율은 115건 5.6%였다. 4. 뇨검사상 기존 질환이 있는데도 비정상 소견이 검출되지 않는, 즉 뇨검사의 위 음성율은 983건 48.6%였다. 이상의 성적으로 미루어 전체적인 뇨검사의 임상적 유용성은 감별진단의 기여도를 고려하면 뇨검사의 추정 민강도율인 46.2%보다 더욱 높으리라 사료된다. The examination of urine is the most screening laboratory-procedures,for the early detection for renal or urinary tract diseases as well as for the monitoring and evaluation for the systemic diseases of extragenitourinary tract systems. Studies of diagnostic usefulness and efficiency of routine urinalysis, however, were scant to non-extent. This study was designed to evaluate the clinical usefulness of routine urinalysis. An analysis of 2,023 urine Samples was performed and the findings of urine samples were compared with clinical findings and diagnosis. The results were as follows. 1. Abnormal urine findings were shown in 34.6% of outpatients, 52.4% of inpatients, and in 41.3% of total, respectively. 2. 22.5% (455/2,025) of routine urine samples yielded positive results in the patients of renal and genitourinary disease and 13.6% (257/2,023) in the patients of metabolic and systemic diseases. Usefulness for reassessment of general health was shown in 10.1% (205/2,023) by normal urine findings. So, the presumptive sensitivity of routine urinalysis was 46.2% in normal and diseased patients. 3. False positivity for routine urinalysis was 5.6% (115/2,023) . 4. Non-detection or insignificant rate (%) of routine urinalysis was 48.6% (983/2,023) in spite of preexisting non-genitourinary tract diseases. But a few of these normal urine findings might have a clue for differential diagnosis of non-genitourinar tract diseases. These results showed that clinical usefulness and efficiency rate (%) of routine urinalysis seemed to be higher than 46.2% of total tested urine samples.
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