• 대한예방의학회:학술대회논문집
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• 대한예방의학회 1993년도 제45차 추계 학술대회 연제집
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• pp.123-124
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• 1993

• 대한후두음성언어의학회지
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• 제22권2호
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• pp.115-118
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• 2011

Background and Objectives : The voice change occurs after tonsillectomy and adenoidectomy. This study was designed to examine the postoperative nasalance changes using Nasometer. Materials and Method : From April 2009 to February 2010, data of twenty-eight patients who underwent tonsillectomy, tonsillectomy & adenoidectomy were evaluated. 12 males and 16 females were chosen. Nasalance test was performed before, after 1 week, after 1 month from the surgery. Results : Postoperative mean nasalance results statistically significant increased in 1 weeks after surgery, and returned to the preoperative state in 1 month after surgery. Conclusion : Although the nasalance increased immediately after tonsillectomy and adenoidectomy temporally, it was recovered 1 month after surgery. Therefore, the voice change that come postoperatively could be considered as no concern, and surgeons need to aware of various facts, which can affect voice changes before the surgery.

• Journal of Preventive Medicine and Public Health
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• 제26권3호
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• pp.430-441
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• 1993

The objectives of this study are two-fold : to identify geographic variations in the rate of tonsillectomy and adenoidectomy (T&A) and appendectomy and analyze the socioeconomic variables and health resources which affect geographic variation in the rate. The nationwide three month's cases of the two surgical procedures in 1991 are obtained from the record of the National Federation of Medical Insurance. The analysis shows two to ten-fold variations in the regional rates for the performance of two common procedures such as T&A and appendectomy. T&A shows a bigger regional variations than appendectomy. As a result of multiple regression, the factor of bed supply has been found significant for the dependent variable of the rate of T&A. The finding of large variations in the rate of surgical procedures throughout the country would have important implications for allocating scarce resources and managing quality of care. Further analysis is needed for the elaboration of the above implications.