지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.6
- 수록면
- 28 - 32 (5page)
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초록· 키워드
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Purpose: Whether the level of the preoperative parathyroid hormone (PTH) is a risk factor of postoperative hypoparathyroidism remains unclear. The aim of this study was to evaluate the predictive value of preoperative PTH for the hypoparathyroidism following total thyroidectomy.
Methods: Five hundred two patients performed total thyroidectomy from January 2009 to July 2010 in Seoul National University Hospital were enrolled. Demographics, operative variables, and the development of hypoparathyroidism were collected and evaluated.
Results: A total of 502 patients were enrolled during the study period. Patients had a mean age of 48.1±12.1 years (range, 16 to 95 years) and showed a female predominance (n=420, 83.7%). Preoperative PTH of 44.5 pg/mL was recommended as cut-off value. Transient hypoparathyroidism developed 2.4 times (95% confidence interval [CI], 1.1 to 5.1) more frequently in low PTH group (P=0.021). Percentage decline of the preoperative PTH also showed significant association with transient hypoparathyroidism. When the value of 73.9% decline was used, the chance of transient hypoparathyroidism was 3.3 times (95% CI, 2.0 to 5.5) higher in high percentage decline group (P<0.001). Correlation between postoperative PTH level and development of transient hypoparathyroidism was not found (P=0.171). In regard to the permanent hypoparathyroidism, there were no significant differences in all factors.
Conclusion: Preoperative PTH level and percentage decline can be used as a predictive factor for postoperative hypoparathyroidism. In patients with low PTH level (<44.5 pg/mL), caution should be given to prevent injury of the parathyroid glands.
Methods: Five hundred two patients performed total thyroidectomy from January 2009 to July 2010 in Seoul National University Hospital were enrolled. Demographics, operative variables, and the development of hypoparathyroidism were collected and evaluated.
Results: A total of 502 patients were enrolled during the study period. Patients had a mean age of 48.1±12.1 years (range, 16 to 95 years) and showed a female predominance (n=420, 83.7%). Preoperative PTH of 44.5 pg/mL was recommended as cut-off value. Transient hypoparathyroidism developed 2.4 times (95% confidence interval [CI], 1.1 to 5.1) more frequently in low PTH group (P=0.021). Percentage decline of the preoperative PTH also showed significant association with transient hypoparathyroidism. When the value of 73.9% decline was used, the chance of transient hypoparathyroidism was 3.3 times (95% CI, 2.0 to 5.5) higher in high percentage decline group (P<0.001). Correlation between postoperative PTH level and development of transient hypoparathyroidism was not found (P=0.171). In regard to the permanent hypoparathyroidism, there were no significant differences in all factors.
Conclusion: Preoperative PTH level and percentage decline can be used as a predictive factor for postoperative hypoparathyroidism. In patients with low PTH level (<44.5 pg/mL), caution should be given to prevent injury of the parathyroid glands.
목차
INTRODUCTION
METHODS
RESULTS
DISCUSSION
REFERENCES
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