Risk factors for postoperative cervical haematoma in patients undergoing thyroidectomy: a retrospective, multicenter, international analysis (REDHOT study).

Background: Postoperative cervical haematoma represents an infrequent but potentially life-threatening complication of thyroidectomy. Since this complication is uncommon, the assessment of risk factors associated with its development is challenging. The main aim of this study was to identify the risk factors for its occurrence. Methods: Patients undergoing thyroidectomy in seven high-volume thyroid surgery centers in Europe, between January 2020 and December 2022, were retrospectively analysed. Based on the onset of cervical haematoma, two groups were identified: Cervical Haematoma (CH) Group and No Cervical Haematoma (NoCH) Group. Univariate analysis was performed to compare these two groups. Moreover, employing multivariate analysis, all potential independent risk factors for the development of this complication were assessed. Results: Eight thousand eight hundred and thirty-nine patients were enrolled: 8,561 were included in NoCH Group and 278 in CH Group. Surgical revision of haemostasis was performed in 70 (25.18%) patients. The overall incidence of postoperative cervical haematoma was 3.15% (0.79% for cervical haematomas requiring surgical revision of haemostasis, and 2.35% for those managed conservatively). The timing of onset of cervical haematomas requiring surgical revision of haemostasis was within six hours after the end of the operation in 52 (74.28%) patients. Readmission was necessary in 3 (1.08%) cases. At multivariate analysis, male sex (P < 0.001), older age (P < 0.001), higher BMI (P = 0.021), unilateral lateral neck dissection (P < 0.001), drain placement (P = 0.007), and shorter operative times (P < 0.001) were found to be independent risk factors for cervical haematoma. Conclusions: Based on our findings, we believe that patients with the identified risk factors should be closely monitored in the postoperative period, particularly during the first six hours after the operation, and excluded from outpatient surgery.

Variation in response rates to isolated limb perfusion in different soft-tissue tumour subtypes: an international multi-centre study.

OBJECTIVE: The aim of this study was to investigate the response rates of different extremity soft-tissue sarcoma subtypes (eSTS) after isolated limb perfusion (ILP), based on an international multi-centre study. MATERIALS AND METHODS: The retrospective cohort comprised eSTS patients from 17 specialised ILP centres that underwent melphalan-based ILP, with or without recombinant human tumour necrosis factor (rhTNFα) (TM-ILP and M-ILP, respectively). Response was measured on imaging (magnetic resonance imaging) and/or clinical response, for which M-ILPs were excluded. RESULTS: A total of 1109 eSTS patients were included. The three most common histological subtypes were undifferentiated pleomorphic sarcoma (17%, n = 184), synovial sarcoma (16%, n = 175) and myxofibrosarcoma (8%, n = 87). rhTNFα was used in 93% (TM-ILP) and resulted in a significantly better overall response rate (ORR, p = 0.031) and complete responses (CR, p < 0.001) in comparison to M-ILP, without significant differences among histological subgroups. The ORR of TM-ILP was 68%, including 17% CR. Also, 80% showed progressive disease. Significantly higher response rates were shown for Kaposi sarcoma (KS) with 42% CR and 96% ORR (both p < 0.001), and significantly higher CR rates for angiosarcoma (AS, 45%, p < 0.001) and clear cell sarcoma (CCS, 31%, p = 0.049). ILP was followed by resection ≤ 6 months in 80% of the patients. The overall limb salvage rate was 88%, without significant differences among histological subgroups, but was significantly higher for ILP responders compared to non-responders (93% versus 76%, p < 0.001). CONCLUSION: ILP resulted in high response and LRS among all eSTS subtypes, however, with significant differences between subtypes with most promising results for KS, AS and CCS.

[Surgical management of primary hyperparathyroidism]. / Prise en charge chirurgicale de l'hyperparathyroïdie primaire.

Primary hyperparathyroidism (PHPT) is characterized by hypercalcemia due to inappropriate parathyroid hormone (PTH) secretion mostly caused by a single adenoma. Clinical manifestations vary and include bone loss (osteopenia, osteoporosis), kidney stones, asthenia and psychiatric disorders. In 80 % of cases PHPT is asymptomatic. Secondary causes of elevated PTH such as renal insufficiency and/or vitamin D deficiency should be excluded, and 24-hour calciuria should be measured to rule out familial hyocalciuric hypercalcemia. Surgery requires radiological tests: a cervical ultrasound to exclude concomitant thyroid pathology and a functional examination (Sestamibi scintigraphy or F-choline PET scan). Management should be discussed in a multidisciplinary team. Treatment is surgical and can also be offered to asymptomatic patients.

L'hyperparathyroïdie primaire (HPTP) est caractérisée par une hypercalcémie causée par une sécrétion inappropriée de parathormone (PTH) due, dans la majorité des cas, à un adénome parathyroïdien unique. Les manifestations cliniques sont variées, comme la perte osseuse (ostéopénie, ostéoporose), les calculs rénaux, l'asthénie et les troubles psychiatriques. Dans 80 % des cas, l'HPTP est asymptomatique. Il faut exclure une cause secondaire d'élévation de la PTH sur une insuffisance rénale ou un déficit en vitamine D et doser la calciurie sur 24 heures pour exclure une hypercalcémie hypocalciurique familiale. La chirurgie nécessite des examens de radiologie au préalable : un ultrason cervical pour exclure une pathologie thyroïdienne concomitante et un examen fonctionnel (scintigraphie au Sestamibi ou PET-scan à la F-choline). Il est important de discuter de la prise en charge de façon multidisciplinaire. Le traitement curatif est chirurgical et peut aussi être proposé aux patients asymptomatiques.

Central node dissection in papillary thyroid carcinoma in the era of near-infrared fluorescence.

The most common site of lymph node metastases in papillary thyroid carcinoma is the central compartment of the neck (level VI). In many patients, nodal metastases in this area are not clinically apparent, neither on preoperative imaging nor during surgery. Prophylactic surgical clearance of the level VI in the absence of clinically suspicious lymph nodes (cN0) is still under debate. It has been suggested to reduce local recurrence and improve disease-specific survival. Moreover, it helps to accurately diagnose the lymph node involvement and provides important staging information useful for tailoring of the radioactive iodine regimen and estimating the risk of recurrence. Yet, many studies have shown no benefit to the long-term outcome. Arguments against the prophylactic central lymph node dissection (CLND) cite minimal oncologic benefit and concomitant higher operative morbidity, with hypoparathyroidism being the most common complication. Recently, near-infrared fluorescence imaging has emerged as a novel tool to identify and preserve parathyroid glands during thyroid surgery. We provide an overview of the current scientific landscape of fluorescence imaging in thyroid surgery, of the controversies around the prophylactic CLND, and of fluorescence imaging applications in CLND. To date, only three studies evaluated fluorescence imaging in patients undergoing thyroidectomy and prophylactic or therapeutic CLND for thyroid cancer. The results suggest that fluorescence imaging has the potential to minimise the risk of hypoparathyroidism associated with CLND, while allowing to exploit all its potential benefits. With further development, fluorescence imaging techniques might shift the paradigm to recommend more frequently prophylactic CLND.

Neuroblastic Tumors of the Adrenal Gland in Elderly Patients: A Case Report and Review of the Literature.

Background: Neuroblastic neoplasms (NN) include ganglioneuromas (GN), ganglioneuroblastomas (GNB), and neuroblastomas (NB). They generally arise in childhood from primitive sympathetic ganglion cells. Their incidence in adults, especially among elderly, is extremely low. Case Presentation: This is the case of a 74-year-old woman with history of abdominal pain, weakness and night sweating since several months. Blood pressure was normal. CT-scan showed a 10 cm left adrenal mass, without other pathologic findings. An open left-sided adrenalectomy was performed. Recovery was uneventful with hospital length of stay of 8 days. Based on morphological, immunohistochemical, and molecular features the diagnosis was a nodular GNB. A positron emission tomography (PET) performed 6 weeks after the resection did not show any residual tumor or distant metastases. The patient was followed-up with annual clinical and radiological exams. Conclusion: This case presentation, associated with a review of the literature, illustrates the importance to include NN in the preoperative differential diagnosis of adrenal tumors in adults and highlights the need for multidisciplinary patient work-up and management.

[Management of abdominal soft tissue sarcomas]. / Prise en charge des sarcomes des tissus mous abdominaux.

Sarcomas are rare tumors divided into two categories: soft tissue sarcomas and bone sarcomas. A soft tissue mass measuring more than 5 cm, deep, growing, atypical or symptomatic should be investigated further and referred to a specialized center. A percutaneous image-guided biopsy should always be performed in suspicious cases. Standard treatment is surgical. Radiotherapy and chemotherapy should be discussed in a multidisciplinary meeting. Recurrence is frequent and close follow-up of patients over the long term is necessary. A high degree of suspicion is required for any atypical abdominal lesion and the patient should be referred to a specialized sarcoma center as soon as possible instead of performing a surgical biopsy.

Les sarcomes sont des tumeurs rares divisées en deux catégories : les sarcomes des tissus mous et les sarcomes ostéoarticulaires. Une masse des tissus mous mesurant plus de 5 cm, profonde, en croissance, atypique ou symptomatique doit faire l'objet d'investigations complémentaires avec demande d'avis d'un centre spécialisé. Une biopsie radioguidée doit toujours être effectuée en cas de suspicion. Le traitement standard est chirurgical. La radiothérapie et la chimiothérapie doivent être discutées dans un colloque multidisciplinaire. La récidive est fréquente et le suivi rapproché et au long cours des patients est nécessaire. Il faut donc avoir un haut degré de suspicion devant toute lésion atypique et référer le patient dès que possible dans un centre spécialisé des sarcomes plutôt que de réaliser une biopsie chirurgicale a minima.

Roux-en-Y Gastric Bypass with Manual Intracorporeal Anastomoses in 3D Laparoscopy: Operative Technique.

Background: Bariatric surgery is the only treatment for severe obesity recognized as truly effective, and Roux-en-Y gastric bypass is one of the most frequent procedures. The aim of this study is to present a 3D laparoscopic bypass technique with intracorporal anastomosis, performed completely by hand. Methods: After positioning the patient and creating the 20 mL gastric pouch, the gastrojejunal anastomosis is performed with two continuous sutures of resorbable V-Lock 3.0. The same technique is used to do the laterolateral jejunojejunal anastomosis. All patients who have undergone the previously described procedure are included in our bariatric enhanced recovery after surgery (ERAS) protocol. Results: The combination between the by-pass ERAS protocol and the described technique reduces postoperative pain, and usually allows discharge of patients within 48 hours. Conclusions: In our experience, the technique using totally handsewn anastomosis is safe as those previously described in the literature and is cost-effective due to the use of continuous suture for the gastrojejunal and the jejunojejunal anastomoses instead of staplers.

Recovery to Usual Activity After Outpatient Anorectal Surgery.

BACKGROUND: Most elective anorectal procedures are performed in an outpatient setting, and the supposed recovery time is short. The aim of the present study was to assess return to usual physical activity (UPA), return to work and quality of life (QOL). METHODS: This prospective single-center cohort study included consecutive patients undergoing outpatient anorectal procedures. Physical and work activities were assessed using the validated International Physical Activity Questionnaire 7 days before surgery and 7, 14 and 30 days thereafter. In addition, patients were inquired daily on their postoperative QOL until postoperative day (POD)10 on a visual analogue scale (0-10). Patients were stratified by their preoperative physical activity score (POPAS; low, moderate and high). RESULTS: Out of 379 patients, 100 (63 men) were included with a median age of 40 years [interquartile range (IQR) 27]. General QOL was rated at a median of 8/10 (IQR 3.5) at POD10. On POD30, only 69% and 71% of patients had returned to UPA and work, respectively. Patients who returned to UPA at POD30 had a better median QOL at POD10 than those who did not (9 vs. 7/10, p = 0.015). Patients with low POPAS and moderate POPAS returned to UPA earlier than patients with high POPAS (83%, 86% and 44% on POD30, respectively, p = 0.005). CONCLUSIONS: Return to UPA and work after outpatient anorectal surgery took longer than expected despite a good QOL 10 days after surgery. High physical activity was associated with longer recovery time. These elements should be emphasized during preoperative counseling.

[Abdominal pain after bariatric surgery†: what to do†?] / Douleurs abdominals après chirurgie bariatrique†: que faire†?

Bariatric and metabolic surgery is the only effective long-term treatment for morbid obesity. The three main practiced surgeries during the last 30 years are the Roux-en-Y gastric bypass (RYGB), the sleeve gastrectomy (SG) and the laparoscopic adjustable gastric banding (AGB). These surgeries can lead to long-term complications of a functional or of a surgical nature. Rapid management in a specialized setting where appropriate investigations can be done is essential. Abdominal pain after bariatric surgery are frequent, multiple and difficult to apprehend. They should not be trivialized because the risks of severe complications without an adequate and quick management are important.

La chirurgie bariatrique est montrée comme étant le seul traitement efficace pour traiter l'obésité morbide sur le long terme. Les trois interventions ayant été les plus pratiquées ces 30 dernières années en Suisse sont le bypass gastrique en Y selon Roux (RYGB), la gastrectomie longitudinale (SG) et la mise en place d'un cerclage gastrique (CG). Ces chirurgies peuvent amener à des complications à long terme de nature fonctionnelle ou chirurgicale. Une prise en charge rapide en milieu spécialisé est primordiale. Les douleurs abdominales après chirurgie bariatrique sont fréquentes, multiples et difficiles à appréhender. Souvent, elles ne sont pas en lien avec la chirurgie primaire mais elles ne doivent pas être banalisées car les risques de complications sévères en l'absence de prise en charge adéquate et rapide sont importants.

Cystic lymphangioma of the adrenal gland: report of a case and review of the literature.

BACKGROUND: Cystic lymphangioma is a rare tumor of the lymphatic vessels that occurs more frequently in women. Location of this pathology can be diverse but most commonly occurs in the neck or axilla. Cystic lymphangioma originating from the adrenal tissue represents a very rare entity. CASE PRESENTATION: We report here the case of a 38-year-old woman who was diagnosed with a cystic retroperitoneal mass. After further investigations, the patient was suspected to have a left adrenal cystic lymphangioma. She underwent successful open left adrenalectomy as curative treatment, and the diagnosis of cystic lymphangioma of the left adrenal gland was confirmed at histology. The postoperative course was uneventful. CONCLUSION: This case report and review of the literature bring new insights into the diagnostic difficulty and management of cystic lymphangioma of the adrenal gland.