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International audience; BACKGROUND:Mild primary hyperparathyroidism (serum calcium ≤ 2.85 mmol/L) is the most representative form of pHPT nowadays. The aim of this study was to evaluate its subtypes and the multiglandular disease (MGD) rate as it may lower the sensitivity of preoperative parathyroid scintigraphy and the surgical cure rate.METHODS:We retrospectively included patients with mild pHPT who underwent parathyroid dual-tracer scintigraphy with 99mTc-MIBI SPECT/CT and surgery between January 2013 and December 2015. Cure was defined as normalization of serum calcium (or PTH in the normocalcemic form) at 6 months. MGD was defined by either two abnormal resected glands or persistent disease after resection of at least one abnormal gland.RESULTS:We included 121 patients. Median preoperative serum calcium was 2.68 mmol/L and median PTH was 83.4 pg/mL. A total of 141 glands were resected (95 adenomas, 33 hyperplasias). The subtypes were 57% classic, 32.2% normohormonal, and 10.7% normocalcemic. MGD occurred in 23.5% of patients divided as 13%, 30%, and 64% respectively (p = 0.0011). The surgical cure rate was 85.2%. The normocalcemic form had lower cure rate than the normohormonal (45% vs 84%, p = 0.018) and classic forms (45% vs 93%, p = 0.0006). MIBI scintigraphy identified at least one abnormal lesion, later confirmed by the pathologist in 90/98 patients, making the sensitivity per patient 91.8% (95% CI 84.1-96.2%).CONCLUSIONS:MGD is strongly associated with mild pHPT, especially the normocalcemic form where it accounts for 64% of cases. Bilateral neck exploration should be performed in this population to improve the cure rate, even if the scintigraphy shows a single focus.

Postthyroidectomy voice disorders can occur without any recurrent laryngeal nerve injury, and probably are the most frequent complication after thyroidectomy. We report the long-term voice quality outcomes after total thyroidectomy without vocal cord palsy using a simple self-assessment tool: the voice handicap index self-questionnaire.This observational prospective multicenter study included 203 patients from the "ThyrQoL" study (ClinicalTrial NCT02167529), who underwent total thyroidectomy between October 2014 and August 2015 in 3 French Hospitals (Nantes, La Roche-sur-Yon, and Limoges). Exclusion criteria included confirmed malignant disease, age18 years, and preoperative voice troubles with confirmed vocal cord palsy. Direct flexible laryngoscopy was performed after surgery. Nineteen patients with a postoperative vocal cord palsy were excluded from analysis.One hundred and seventy-six patients with no vocal cord palsy were analyzed. Voice handicap index scores were significantly altered on postoperative month 2 compared with preoperative values (7.02 ± 11.56 vs 14.41 ± 19.44; P.0001). Voice handicap index scores were not significantly different on postoperative month 6 compared with preoperative values (7.02 ± 11.56 vs 7.61 ± 14.02; P=.381). Thirty-six patients (20.5%) described significant voice impairment 2 months after total thyroidectomy. Nine patients (5.7%) still experienced significant discomfort at 6 months.Twenty percent of patients had initial voice impairment at 2 months postthyroidectomy, with a progressive recovery to preoperative levels at 6 months with6% with persistent voice complaints.

Background The impact of obesity on total thyroidectomy (TT) morbidity (recurrent laryngeal nerve palsy and hypocalcaemia) remains largely unknown. Methods In a prospective study (NCT01551914), patients were divided into five groups according to their body mass index (BMI): underweight, normal weight, overweight, obese, and severely obese. Preoperative and postoperative serum calcium was measured. Recurrent laryngeal nerve (RLN) function was evaluated before discharge, and if abnormal, at 6 months. Results In total 1310 patients were included. Baseline characteristics were similar across BMI groups except for age and sex. Postoperative hypocalcaemia was more frequent in underweight compared to obese patients but the difference was not statistically significant in multivariate analysis. There was no difference between groups in terms of definitive hypocalcaemia, transient and definitive RLN palsy, and postoperative pain. Conclusion Obesity does not increase intraoperative and postoperative morbidity of TT, despite a longer duration of the procedure.

Objectives We aimed to determine the effect of adjuvant radioactive iodine dose on recurrence rate in high-risk papillary thyroid cancer. Methods More than 1,500 patients treated for papillary thyroid cancer at high-volume centers in France and the United States from 2004–2014 were reviewed. Patients considered at high risk for recurrence per the 2015 American Thyroid Association guidelines were analyzed and grouped by initial radioactive iodine dose: intermediate (median 100 mCi) or high dose (median 150 mCi). Propensity score matching was performed to control for baseline characteristics. Results In a propensity-matched cohort of 66 patient pairs, there were equivalent rates of gross extrathyroidal extension (71% vs 71%, P = 1.00), positive margins (55% vs 55%, P = 1.00), lymph node metastases ≥ 3 cm (9% vs 9%, P = 1.00), extranodal extension (32% vs 33%, P = .85), and distant metastases (2% vs 5%, P = .31). Over a median follow-up of 4.5 years (interquartile ratio 2.0–7.5 years), the intermediate-dose radioactive iodine group had a significantly higher rate of recurrence than patients in the high-dose radioactive iodine group: 24 out of 66 (36%) vs 13 out of 66 (20%), P = .03. Conclusion High-dose radioactive iodine is associated with lower recurrence rate compared with intermediate-dose radioactive iodine for patients with American Thyroid Association high-risk papillary thyroid cancer.

Background Normocalcaemic primary hyperparathyroidism (NcPHPT) is a new clinical entity being diagnosed increasingly among patients with mild primary hyperparathyroidism (PHPT). The aim of this study was to evaluate quality of life and non-specific symptoms before and after parathyroidectomy in patients with NcPHPT compared with those with hypercalcaemic mild PHPT (Hc-m-PHPT). Methods This was a prospective multicentre study of patients with mild PHPT from four university hospitals. Patients were evaluated before operation, and 3, 6 and 12 months after surgery for quality of life using the SF-36-v2® questionnaire, as well as for 25 non-specific symptoms. Results Before operation, the only statistically significant difference between the NcPHPT and Hc-m-PHPT groups was in the mean(s.d.) blood calcium level (2·54 versus 2·73 mmol; P < 0·001). At 1 year after surgery, the blood calcium level had improved significantly in both groups, with no significant difference between them. Quality of life improved significantly in each group compared with its preoperative score, with regard to the physical component summary (P = 0·040 and P = 0·016 respectively), whereas the mental component summary improved significantly in the Hc-m-PHPT group only (P = 0·043). Only two non-specific symptoms improved significantly in the NcPHPT group compared with nine in the Hc-m-PHPT group. Conclusion Parathyroidectomy mildly improves quality of life and some non-specific symptoms in patients with NcPHPT.

International audience; BACKGROUND: The objective of this retrospective study was to determine the incidence of recurrence of breast cancer after mastectomy for ductal carcinoma in situ (DCIS) in our institution, and to evaluate the associated risk factors while comparing them to those proposed in the literature. METHODS: The files of 218 patients who had undergone mastectomy for pure DCIS or DCIS with micro-invasion at Centre Eugène Marquis between January 2003 and November 2013 were compared for: age at diagnosis, type of mastectomy and immediate reconstruction, tumor characteristics, and the evaluation of the sentinel axillary lymph node. The mean follow-up period was 30.5 months. RESULTS: In a mean period of 39.13 months, 8 patients (3.67%) developed a recurrence post-mastectomy, 2 of whom with distant metastasis. Two others developed distant metastases subsequently during treatment. All 4 died due to progression of metastases, while the other 4 are alive and disease-free after treatment. The only risk factor was young age at initial diagnosis (\textless40 years). None of the other factors described in the literature, such as high grade or diffuse disease, comedo-necrosis, positive margins or micro-invasion were statistically significant. CONCLUSION: The recurrence of breast cancer after mastectomy for DCIS is rare, however, it carries a high mortality rate for those who do relapse. Patients who have high risk factors such as young age at diagnosis and high risk tumor factors should be followed closely for signs of recurrence and/or metastasis

International audience; Introduction - Many recent studies concerning autologous fat grafting in the eyelids have been published, mostly consisting of case reports and retrospective case series. However, no study on the overall complication or satisfaction rate associated with the various grafting techniques exists. We performed a comprehensive literature review to determine the outcomes and complications of eyelid fat grafting, as well as patient satisfaction.Methods - A systematic review of the literature using the PRISMA criteria was conducted. This protocol was registered at the Prospective Register of Systematic Reviews at the National Institute for Health Research.Results - Sixteen studies, representing 1,159 patients and published between June 2004 and December 2014, were included. Satisfactory results, judged by clinical examination, were observed in all studies. Few postoperative complications were reported.Conclusions - We demonstrated that the procedures were easy to perform, and achieved satisfactory and sustainable results with few complications in both reconstructive and cosmetic surgery. However, a wide disparity exists in the various fat harvesting, fat purification, and reinjection techniques. Further studies are required to assess the long-term outcomes. Our conclusions should be accepted cautiously due to the small number of articles and the lack of evidence in published studies.