- 作者：Christophe Tré ; sallet ; Harika Salepç ; ioglu ; Gaë ; lle Godiris-Petit ; Catherine Hoang ; Xavier Girerd ; Fabrice Menegaux
- 刊名：Surgery
- 出版年：2010
- 出版时间：July 2010
- 年：2010
- 卷：148
- 期：1
- 页码：129-134
- 全文大小：84 K
Background
Primary hyperaldosteronism (PHA) is potentially curable by laparoscopic unilateral adrenalectomy (LUA). Pre-operative assessment rarely differentiates adrenal adenoma from hyperplasia. This study aimed to evaluate the results of LUA for PHA according to pathologic findings when an adrenal mass was identified unequivocally on a CT scan.Methods
A retrospective analysis of LUA for PHA from July 1997 to May 2008 was performed. The minimal follow-up was 6 months. We considered hypertension to be cured in patients with normal blood pressure without antihypertensive medication (AM). Improvement was defined by a decrease of AM.
Results
Fifty-seven patients were included. Thirty-six patients (63 % ) had an adrenal adenoma and 21 (37 % ) a hyperplasia. The median follow-up was 6.4 years. Hypokalemia was cured in all patients, 33 patients (58 % ) were cured of their hypertension, and 23 (96 % of the 24 noncured patients) were improved with a reduction of the number of AM. Predictive factors for a cure were: gender, age, BMI, duration of hypertension, number of pre-operative AMs, pre-operative arterial systolic blood pressure, creatinin and plasma renin activity. Postoperative predictive factors were pathology, size of the mass, and systolic and diastolic arterial pressures. In the multivariate analysis the only remaining factor was pathology.
Conclusion
LUA for PHA cured all patients from their hypokalemia and cured or improved hypertension in 98 % . Pre-operative diagnosis of adenoma or hyperplasia is not mandatory but it is important to warn patients that hypertension can persist after adrenalectomy, especially in case of adrenal hyperplasia, although this hypertension is easier to control.