Surgical laparoscopy, endoscopy & percutaneous techniques · 2019
Is Prophylactic Steroid Treatment Mandatory for Subclinical Cushing Syndrome After Unilateral Laparoscopic Adrenalectomy?
СтатьяНазвание и аннотация: Перевод пока не подготовлен
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Wang Dong, Li Han-Zhong, Zhang Yu-Shi, Wang Liang, Ji Zhi-Gang
Аннотация
OBJECTIVE: This study aimed to provide rational guidelines for patients with subclinical Cushing syndrome (SCS), who are undergoing laparoscopic adrenalectomy, in order to avoid the risk of overtreatment.
METHODS: A total of 59 patients diagnosed with SCS caused by unilateral adrenal adenoma, who underwent laparoscopic adrenalectomy from 2010 to 2017, were included into the study. These patients did not receive prophylactic steroid treatment. After discharge, patients with adrenal insufficiency (AI) were treated with glucocorticoid. Then, cortisol levels were reevaluated at three months after surgery by morning serum cortisol.
RESULTS: No severe perioperative complications occurred. After unilateral laparoscopic adrenalectomy, no patient developed AI and was readmitted. In the first week after surgery, 10 patients (16.9%) received steroid therapy at the clinic because of mild symptoms of AI. The probability of developing AI was greater in patients with 1-mg dexamethasone midnight suppression test (1 mg-DST) >5 μg/dL than patients with mg-DST ranging within 1.8 to 5.0 μg/dL (P=0.042). The initial dose of hydrocortisone was 20.00±6.67 mg/d (range, 10 to 30), and the duration of treatment was 6.90±3.51 weeks (range, 3 to 12 wk). At three months after surgery, morning cortisol was >5 μg/dL in all patients.
CONCLUSIONS: After laparoscopic adrenalectomy, the probability of AI is small in patients with adrenal SCS, and the symptoms of AI were mild. Meanwhile, the HPA axis rapidly recovered. Therefore, prophylactic steroid treatment is not mandatory. Given that AI is more frequent in patients with higher cut-offs of 1 mg-DST, a more precise definition of SCS is necessary to better manage these patients.
METHODS: A total of 59 patients diagnosed with SCS caused by unilateral adrenal adenoma, who underwent laparoscopic adrenalectomy from 2010 to 2017, were included into the study. These patients did not receive prophylactic steroid treatment. After discharge, patients with adrenal insufficiency (AI) were treated with glucocorticoid. Then, cortisol levels were reevaluated at three months after surgery by morning serum cortisol.
RESULTS: No severe perioperative complications occurred. After unilateral laparoscopic adrenalectomy, no patient developed AI and was readmitted. In the first week after surgery, 10 patients (16.9%) received steroid therapy at the clinic because of mild symptoms of AI. The probability of developing AI was greater in patients with 1-mg dexamethasone midnight suppression test (1 mg-DST) >5 μg/dL than patients with mg-DST ranging within 1.8 to 5.0 μg/dL (P=0.042). The initial dose of hydrocortisone was 20.00±6.67 mg/d (range, 10 to 30), and the duration of treatment was 6.90±3.51 weeks (range, 3 to 12 wk). At three months after surgery, morning cortisol was >5 μg/dL in all patients.
CONCLUSIONS: After laparoscopic adrenalectomy, the probability of AI is small in patients with adrenal SCS, and the symptoms of AI were mild. Meanwhile, the HPA axis rapidly recovered. Therefore, prophylactic steroid treatment is not mandatory. Given that AI is more frequent in patients with higher cut-offs of 1 mg-DST, a more precise definition of SCS is necessary to better manage these patients.