Negative preoperative localization leads to greater resource use in the era of minimally invasive parathyroidectomy.
作者信息
Harari Avital, Allendorf John, Shifrin Alexander, DiGorgi Mary, Inabnet William B
机构信息
Division of Gastrointestinal and Endocrine Surgery, Department of Surgery, College of Physicians and Surgeons of Columbia University, New York, NY 10032, USA.
出版信息
Am J Surg. 2009 Jun;197(6):769-73. doi: 10.1016/j.amjsurg.2008.04.023. Epub 2009 Feb 27.
BACKGROUND
Successful preoperative localization plays an important role in patient selection for focused parathyroidectomy.
METHODS
The case records of 499 consecutive patients with presumed hyperparathyroidism who underwent neck exploration were reviewed. Positive imaging patients (n = 373) had a localizing study that clearly showed a single abnormal parathyroid gland whereas negative imaging patients (n = 44) failed to localize or had discordant imaging results.
RESULTS
Positive imaging patients were more likely to have a single adenoma (93.0% vs 72.1%; P < .001), and were less likely to require a bilateral exploration (8.1% vs 70.4%; P < .001). Negative imaging patients required more frozen sections (.9 +/- 1.3 vs .2 +/- .7; P < .001), and longer surgical time (77.3 +/- 52.5 min vs 48.4 +/- 34.6 min; P < .001). The cure rate was significantly higher in the positive imaging group (96.0% vs 87.1%; P < .03), with no difference in the incidence of complications (3.2% vs 2.3%; P value was not significant).
CONCLUSIONS
Patients with unsuccessful or discordant preoperative localization have a higher incidence of multigland disease, lower cure rate, and consume more institutional resources than patients with successful preoperative localization.
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