Diagnosis and surgical management of adrenocortical hyperplasia disease (report of 180 cases)
10.3760/cma.j.issn.1000-6702.2009.05.002
- VernacularTitle:肾上腺皮质增生类疾病的诊断及外科治疗(附180例报告)
- Author:
Yushi ZHANG
;
Hanzhong LI
- Publication Type:Journal Article
- Keywords:
Adrenocortical hyperplasia;
Diagnosis;
Surgical procedure,elective
- From:
Chinese Journal of Urology
2009;30(5):297-301
- CountryChina
- Language:Chinese
-
Abstract:
Objective To review the diagnosis and surgical therapeutic methods of adrenocorti-cal hyperplasia disease. Methods One hundred and eighty adrenocortical hyperplasia patients (74 males and 106 females with a mean age of 40 years) were retrospectively analyzed. The patients were divided into hypereortisolism (n=152) and aldosteronism (n=28) according to secretion. Data of clinical characteristic, endocrine and image examination were collected. All patients were treated by operation. Results Of these patients, 107 had Cushing disease (CD), 28 had adrenocorticotropin independent macronodular adrenal hyperplasia (AIMAH), 19 had ectopic adrenocorticotropin adrenal hyperplasia (EAAH), 4 had primary pigmented nodular adrenocortical hyperplasia (PPNAH), 28 had DOI: 10.3760/cma.j.issn. 1000-6702.2009.05.002idiopathic hyperaldosteronism (IHA). 24 h urinay free cortisol (24hUFC) excretion of CD, AIMAH, EAAH and PPNAH were 95.2-535.7 μg (mean, 287.6 μg), 24.8-808.2 μg (mean, 307.9 μg), 102.5-3127.0 μg (mean, 852.5 μg), 243.8-1124.6 μg (mean. 564.3 μg). The proportion loss of the serum cortisol circadian rhythm were 99% (102/103), 92% (11/12), 100% (17/17), 100% (4/ 4), respectively. Low- and high-dose dexamethasone suppression tests (DDST) failed to suppress cor-tisol secretion in AIMAH, PPNAH and EAAH groups, but HDDST was suppressed in CD group. Of the 28 IHA cases, 17 had hypokalemia and 15 had high urine kalium (>30 mmol/24 h). The results of plasma renin activity and serum aldosterone accorded with the diagnosis. Unilateral adrenalectomy were operated in 102 hypercortisolism cases, and 24hUFC of CD, AIMAH, EAAH and PPNAH were 56.2-233.5 μg (mean, 157.4 μg), 22.5-418.5 μg (mean, 117.9 μg), 116.5-1137.0 μg (mean, 756.7 μg), 124.6-422.6 μg (mean, 164.3 μg) 1 week after operation. The blood pressure was nor-mal in 8 paitents and droped in 13 patients for IHA after unilateral adrenalectomy. 24hUFC were nor-mal in 55 patients after bilateral adrenalectomy for hypercortisolism. One hundred and six patients were followed up for 4-158 months, the Cushing syndrome ameliorated and blood pressure dropped. Conclusions Unilateral adrenalectomy is the first choice for adrenocortical hyperplasia disease which needs operation. The operation mode of the contralateral adrenal gland is based on the hyperplasia types and clinical observation.
