Int J Med Sci 2020; 17(18):3107-3111. doi:10.7150/ijms.49574

Research Paper

Modified three-level techniques of retroperitoneal laparoscopic procedures to treat adrenal lesions for patients with BMI ≥ 25 Kg/m2

Minxiong Hu1, Zesong Yang2, Yuandong Chen3, Guangbing Chen4, Zhensheng Chen5, Tao Li1, Qingguo Zhu1, Yongbao Wei1✉#, Liefu Ye1✉#

1. Shengli Clinical Medical College of Fujian Medical University and Department of Urology, Fujian Provincial Hospital, Fuzhou 350001, China.
2. Department of Urology, Fujian Provincial Hospital South Branch, Fuzhou 350028, China.
3. Fujian Medical University, Fuzhou 350004, China.
4. Department of Urology, Min Dong Hospital of Ningde City Ningde, Fujian Province, China.
5. Department of Urology, Fuding Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuding City, Fujian Province, China.
#Co-corresponding authors with equal contributions to this work.

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Citation:
Hu M, Yang Z, Chen Y, Chen G, Chen Z, Li T, Zhu Q, Wei Y, Ye L. Modified three-level techniques of retroperitoneal laparoscopic procedures to treat adrenal lesions for patients with BMI ≥ 25 Kg/m2. Int J Med Sci 2020; 17(18):3107-3111. doi:10.7150/ijms.49574. Available from https://www.medsci.org/v17p3107.htm

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Abstract

Objective: To evaluate the modified Zhang's 'three-level' technique of retroperitoneal laparoscopic adrenalectomy (RLA) to treat adrenal lesions for patients with BMI of 25-30 Kg/m2.

Methods: A retrospective analysis was performed in all patients with BMI of 25-30 Kg/m2 in our hospital from January 2014 to December 2019. Those who underwent laparoscopic adrenal surgery were divided into two groups on the basis of the technique used: the Zhang's technique (the ZT group) and the modified technique (the MT group).

Results: Herein, 170 operations were included (ZT, 91 patients; MT, 79 patients). RLA was successfully performed in all of them. Compared with the ZT group patients, the MT group patients showed shorter operation time (p = 0.007), lesser intraoperative blood loss (p = 0.023), shorter operation time, earlier postoperative diet recovery (p < 0.001), shorter postoperative drainage time (p < 0.001) and shorter postoperative hospitalization period (p = 0.001). It was also worth noting that the unplanned total adrenalectomy rate was significantly less in the MT group than in the ZT group (0% vs. 10.8%, p = 0.020). There was no significant difference in the complications between the two groups (3.3% vs. 2.5%, p = 0.567).

Conclusions: We found that MT was a beneficial retroperitoneal laparoscopic treatment for adrenal lesions in patients who had a BMI of 25-30 Kg/m2. It may provide a reference for the treatment of adrenal surgical diseases in such patients.

Keywords: adrenal gland, retroperitoneal laparoscopy, BMI, fat