Impact of total thyroidectomy on quality of life at 6 months: the prospective ThyrQoL multicentre trial.

OBJECTIVE: This study is to determine the impact of complications after total thyroidectomy on health-related quality of life (HR-QoL) and to identify significant predictive factors of HR-QoL changes. HR-QoL is usually impaired in patients with thyroid diseases compared to the general population. Thyroidectomy is largely performed in the case of benign thyroid benign and can be associated with long-term complications (vocal cord palsy, hypoparathyroidism). DESIGN: The prospective ThyrQoL multicenter trial (NCT02167529) included 800 patients who underwent total thyroidectomy for benign or malignant non-extensive disease in seven French referral hospitals between 2014 and 2016. METHODS: HR-QoL was assessed using the MOS 36-item short form health survey (SF-36) self-questionnaire with a 6-month follow-up. RESULTS: We observed a significant improvement of HR-QoL 6 months after surgery (P < 0.0001). Postoperative complications were associated with a non-significant impairment of HR-QoL. In multivariable analysis, Graves' disease was associated with a significant improvement of HR-QoL (OR = 2.39 [1.49; 3.84]) and thyroid malignant disease with an impairment of HR-QoL (OR = 1.44 [0.99; 2.08]) after thyroidectomy. CONCLUSION: We observed a significant improvement of HR-QoL 6 months after total thyroid surgery for benign thyroid disease.

COPPS, a composite score integrating pathological features, PS100 and SDHB losses, predicts the risk of metastasis and progression-free survival in pheochromocytomas/paragangliomas.

Current histoprognostic parameters and prognostic scores used in paragangliomas and pheochromocytomas do not adequately predict the risk of metastastic progression and survival. Here, using a series of 147 cases of paraganglioma and pheochromocytoma, we designed and evaluated the potential of a new score, the COPPS (COmposite Pheochromocytoma/paraganglioma Prognostic Score), by taking into consideration three clinico-pathological features (including tumor size, necrosis, and vascular invasion), and the losses of PS100 and SDHB immunostain to predict the risk of metastasis. We compared also the performance of the COPPS with several presently used histoprognostic parameters in risk assessment of these tumors. A PASS score (Pheochromocytoma of the Adrenal gland Scaled Score) ≥ 6 was significantly associated with the occurrence of metastases (P < 0.0001) and shorter PFS (P = 0.013). In addition, both MCM6 and Ki-67 LI correlated with worse PFS (P = 0.004 and P < 0.0001, respectively), and MCM6, but not Ki-67, was significantly higher in metastatic group (P = 0.0004). Loss of PS100 staining correlated with the occurrence of metastasis (P < 0.0001) and shorter PFS (P < 0.0001). At a value of greater or equal to 3, the COPPS correlated with shorter PFS (P < 0.0001), and predicted reproducibly (weighted Kappa coefficient, 0.863) the occurrence of metastases with a sensitivity of 100.0% and specificity of 94.7%. It thus surpassed those found for either PASS, SDHB, MCM6, or Ki-67 alone. In conclusion, while validation is still necessary in independent confirmatory cohorts, COPPS could be of great potential for the risk assessment of metastasis and progression in paragangliomas and pheochromocytomas.

Assessment of the Aldosteronona resolution score as a predictive resolution score of hypertension after adrenalectomy for aldosteronoma in French patients.

PURPOSE: Aldosteronoma Resolution Score (ARS) is a predictive score for cure of hypertension after adrenalectomy for hyperaldosteronism and has been validated in American patients. The aim of the study was to validate this score in a French population. METHOD: Data concerning patients operated from 2002 to 2015 in 7 French University Hospitals were retrospectively collected. Diagnosis of Aldosterone-producing adenoma (APA) was confirmed with clinical and biochemical hyperaldosteronism and adrenal nodule on CT scan. Adrenal venous sampling was performed when CT failed to identify laterality. ARS is based on four variables: female sex, BMI ≤25 kg/m2, duration of hypertension ≤6 years, number of antihypertensive medications ≤2. One point is attributed for the first three and 2 points for the last. Patients were considered as cured if they had no hypertension and no antihypertensive medications at least 6 months after surgery. Patients with bilateral adrenal hyperplasia were excluded. RESULTS: This multicenter study included 310 patients with APA. ARS and follow-up were obtained in 257 patients. 46.6% of patients were cured and potassium serum level was normalized in 97.7%. In multivariate analysis, odds ratio for female sex, BMI ≤25 kg/m2, duration of hypertension ≤6 years, and number of antihypertensive medications ≤2 were 1.60 (p = 0.09), 1.77 (p = 0.04), 1.28 (p = 0.4), 3.41 (p < 0.001), respectively. Cure rate were, respectively, 22.2, 41.4 and 74% for patients with a score ARS 0-1, 2-3, 4-5. The area under the curve (AUC) of ARS was 0.715. CONCLUSION: ARS is not a predictive score efficient enough in a French population maybe due to different metabolic data and genetic conditions.

Surgery for recurrent adrenocortical carcinoma: A multicenter retrospective study.

BACKGROUND: Adrenocortical carcinoma is a rare neoplasm with a high rate of recurrence. We studied the impact of surgery on the survival in recurrent adrenocortical carcinoma patients. METHODS: We performed a retrospective review of patients with recurrent adrenocortical carcinoma, managed in 5 French University Hospitals between 1980 and 2014. We compared surgery and medical management for ACC recurrence. RESULTS: Fifty-nine patients were included, 46 of whom had an initial R0 resection. Twenty-nine patients underwent reoperation for recurrence, while 30 had nonoperative treatments. Operated patients had a greater median overall survival after recurrence than nonoperated patients (91 vs 15 months; P < .001). Patients operated on for local or distant recurrence had similar overall survival (110 vs 91 months; P = .81). In nonoperated patients, types of medical managements did not impact survival. Surgery for recurrence (P = .037) and a disease-free interval between initial resection and recurrence >12 months (P = .059) were both prognostic factors for improved survival, whereas age, stage, and tumor size (P ≥ .2 each) were not. A Ki67 <25% tended to be associated with better overall survival (P = .051). CONCLUSION: Both surgery for recurrence and disease-free interval between the initial resection of an adrenocortical carcinoma and recurrence >12 months are associated with better overall survival.