کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4279416 | 1611526 | 2012 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Immediate laparoscopic adrenalectomy versus observation: cost evaluation for incidental adrenal lesions with atypical imaging characteristics Immediate laparoscopic adrenalectomy versus observation: cost evaluation for incidental adrenal lesions with atypical imaging characteristics](/preview/png/4279416.png)
BackgroundBecause of controversy in the management of nonfunctional adrenal masses <6 cm with lipid-poor imaging characteristics, the study was conducted to compare the costs of observation versus immediate laparoscopic adrenalectomy.MethodsA total of 370 patients who were evaluated for incidental adrenal masses between January 1999 and December 2007 were identified, and 32 (8.7%) patients had lesions with imaging characteristics that were inconsistent with a benign adenoma (ie, atypical appearing). Sixteen patients underwent immediate surgery and 16 had observation with serial imaging and biochemical studies. The associated total costs were subjected to intention-to-treat analysis.ResultsIn the observation cohort, 7 patients converted and underwent adrenalectomy after a mean of 13.1 months. Initially, costs of immediate surgery exceeded those of observation ($12,015.72 vs $11,601.18, P = .10). After projecting costs of annual surveillance, a cost advantage for immediate surgery was demonstrated after 9 years (P = .02).ConclusionsIn patients with <6 cm atypical-appearing adrenal lesions, the costs of surgery and of observation are initially equal. After 9 years, the costs of surveillance exceed that of initial laparoscopic adrenalectomy.
Journal: The American Journal of Surgery - Volume 204, Issue 4, October 2012, Pages 462–467