Retroperitoneal laparoscopic operation for the treatment of Cushing disease: a report of 38 cases
10.3760/cma.j.issn.1000-6702.2019.04.009
- VernacularTitle:后腹腔镜手术治疗库欣病的疗效分析
- Author:
Lingxing YUAN
1
;
Qingyan LOU
;
Yingmin XU
;
Liming LI
;
Yi LIN
Author Information
1. 临沂市中心医院泌尿外科
- Keywords:
Adrenalectomy;
Cushing's disease;
Retroperitoneal laparoscopy
- From:
Chinese Journal of Urology
2019;40(4):277-280
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the feasibility and clinical efficacy of retroperitoneal laparoscopic adrenalectomy for the treatment of Cushing disease.Methods Clinical data collected from 38 cases retroperitonel laparoscopic adrenalectomy for Cushing disease,from February 2006 to February 2017 were analyzed retrospectively.Among them,there were 6 males and 32 females aged from 13 to 66 years old,with an average age of 38 years old.The disease history ranged from 2 to 96 months,with an average of 28.3 months.Besides,there were 32 cases that had previous history of transsphenoidal pituitary tumor surgery and or radiotherapy.All 38 cases underwent retroperitoneal laparoscopic adrenalectomy therapy.There were 8 cases accepted right adrenalectomy and left subtotal adrenalectomy at the same time,24 cases accepted unilateral adrenalectomy,another 6 cases of pituitary tumors without lesions in medical imaging underwent unilateral adrenalectomy.Results All operations were completed sucessfully without conversion to open surgery and mortality.There was no blood transfusion during the period of operation.The operation time ranged from 30 min to 270 min (mean 88.3 min),the amount of bleeding was among the range of 10 ml to 200 ml (mean 38.33 ml).During 2 to 13 years of the follow up (mean 7 years),the 24 h urine cortisol concentration in the first day after surgery of piatients with subtotal resection was 90.35-220.84 μg/24h (mean 102.83 μg/24h),and 6 cases were in the normal range.After surgery 6-11 months,the clinical symptoms completely disappeared.The hormone replacement therapy was discontinued 1-3 months after surgery.However,There were 3 cases treated with residual adrenalectomy because of the recurrence after 1,3.5,5.0 years respectively.30 cases underwent unilateral adrenalectomy,whose 24 h urine cortisol concentration in the first day after surgery was 99.80-550.84 μg/24h (mean 372.83 μg/24h),among which 24 cases were beyond normal range,and another 6 cases were within the normal range.Reviewing 24 h urine cortisol concentration one month later after operation,it was 382.16-520.34 μg/24h (mean 461.62 μg/24h),with the results of all cases being higher than the normal range,the clinical symptoms were not relieved satisfactorily.During 2 to 7 months after surgery,there were 22 cases further underwent contralateral subtotal adrenalectomy (80％),the remaining 8 cases underwent contralateral adrenalectomy and autologous transplantation of adrenal tissue.Immediately one day after surgery,the 24 h urine cortisol concentration level of patients was ranged from 62.58 to 182.34 μg/24h (mean 92.83 μg/24h),and all 22 cases were within the normal range.The clinical symptoms completely disappeared during next 6 to 9 months after surgery,and hormone replacement therapy was discontinued 3 months after surgery.There were 2 cases received residual adrenalectomy because of the recurrence.Lifelong hormone replacement therapy after surgery occurred in 13 cases and 5 cases developed Nelson syndrome.Conclusions Retroperitoneal laparoscopic of unilateral adrenalectomy and contralateral subtotal adrenalectomy for the treatment of Cushing disease was safe and effective.The contralateral adrenal subtotal resection could be performed at an appropriate time in the case of that the clinical symptoms not obvious.By doing so,it could significantly alleviate the clinical symptoms as well as avoiding lifelong hormone replacement therapy.Once recurrence,residual adrenalectomy can be considered.
