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Di Lorenzo S, Carrillo Lizarazo JL, Dionigi G, Kraimps JL, Donatini G. Impact of near-infrared fluorescence imaging plus indocyanine green fluorescence on postoperative hypoparathyroidism rates after total thyroidectomy and central neck lymph node dissection. Br J Surg 2024; 111:znae022. [PMID: 38381933 DOI: 10.1093/bjs/znae022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 11/16/2023] [Accepted: 01/06/2024] [Indexed: 02/23/2024]
Abstract
BACKGROUND Patients with thyroid carcinoma often undergo cervical lymph node dissection, which is associated with high rates of both transient and permanent postoperative hypoparathyroidism. The impact of near-infrared fluorescence imaging + indocyanine green (ICG) fluorescence on postoperative hypoparathyroidism rates after total thyroidectomy and central neck lymph node dissection was evaluated. METHODS All patients undergoing surgery between January 2019 and March 2023 were included and divided into three groups: a control group (parathyroid glands identified visually), a near-infrared fluorescence imaging alone group, and a near-infrared fluorescence imaging + ICG fluorescence group. The primary outcome was the transient and permanent postoperative hypoparathyroidism rates. Secondary outcomes were: length of surgery and number of parathyroid glands identified, inadvertently resected, and autotransplanted. RESULTS A total of 131 patients were included in the study (47 in the control group, 45 in the near-infrared fluorescence imaging alone group, and 39 in the near-infrared fluorescence imaging + ICG fluorescence group). The transient hypoparathyroidism rate was 48.9% in the control group, 37.8% in the near-infrared fluorescence imaging alone, and 5.1% in the near-infrared fluorescence imaging + ICG fluorescence group (P < 0.0001), while the permanent hypoparathyroidism rate was 8.5% in the control group, 2.2% in the near-infrared fluorescence imaging alone group, and 0% in the near-infrared fluorescence imaging + ICG fluorescence group (P = 0.096). The number of parathyroid glands identified was 159 of 188 in the control group, 165 of 180 in the near-infrared fluorescence imaging alone group, and 149 of 156 in the near-infrared fluorescence imaging + ICG fluorescence group (P = 0.002). Inadvertent resection of parathyroid glands occurred for 29 of 188 in the control group, 15 of 180 in the near-infrared fluorescence imaging alone group, and 7 of 156 in the near-infrared fluorescence imaging + ICG fluorescence group (P = 0.002), with subsequent parathyroid gland autotransplantation for 2 of 29 in the control group, 2 of 15 in the near-infrared fluorescence imaging alone group, and 3 of 7 in the near-infrared fluorescence imaging + ICG fluorescence group (P = 0.040). There was no difference in the median operating time between groups. CONCLUSION The use of near-infrared fluorescence imaging + ICG fluorescence decreased both transient and permanent hypoparathyroidism rates in patients undergoing total thyroidectomy and central neck lymph node dissection.
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Affiliation(s)
- Sofia Di Lorenzo
- Department of General and Endocrine Surgery, Centre Hospitalier Universitaire de Poitiers, Poitiers, France
- Endocrine and Metabolic Surgery, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Jose Luis Carrillo Lizarazo
- Department of General and Endocrine Surgery, Centre Hospitalier Universitaire de Poitiers, Poitiers, France
- Department of Surgery, Oncology and Gastroenterology, University Hospital of Padua, Padua, Italy
| | | | - Jean-Louis Kraimps
- Department of General and Endocrine Surgery, Centre Hospitalier Universitaire de Poitiers, Poitiers, France
| | - Gianluca Donatini
- Department of General and Endocrine Surgery, Centre Hospitalier Universitaire de Poitiers, Poitiers, France
- Unité INSERM 1313-IRMETIST, Université de Poitiers, Poitiers, France
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Christou N, Mathonnet M, Gaujoux S, Cadiot G, Deguelte S, Kraimps JL, Lifante JC, Menegaux F, Mirallié E, Muscari F, Carnaille B, Pattou F, Sauvanet A, Goudet P. One-Year Postoperative Mortality in MEN1 Patients Operated on Gastric and Duodenopancreatic Neuroendocrine Tumors: An AFCE and GTE Cohort Study. World J Surg 2020; 43:2856-2864. [PMID: 31384998 DOI: 10.1007/s00268-019-05107-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
IMPORTANCE In MEN1 patients with gastric and duodenopancreatic neuroendocrine tumors (GPD-NET), surgery aims to control secretions or to prevent metastatic spread, but after GPD-NET resection, postoperative mortality may be related to the surgery itself or to other associated MEN1 lesions with their own uncontrolled secretions or metastatic behavior. OBJECTIVE To analyze the causes of death within 1 year following a GPD-NET resection in MEN1 patients. DESIGN An observational study collecting data from the Groupe d'étude des Tumeurs Endocrines (GTE) database. The analysis considered the time between surgery and death (early deaths [<1 month after surgery] versus delayed deaths [beyond 1 month after surgery]) and the period (before 1990 vs after 1990). Causes of death were classified as related to GDP surgery, related to surgery for other MEN1 lesions or not related to MEN1 causes. SETTING GTE database which includes 1220 MEN1 patients and 441 GPD-NET resections. PARTICIPANTS Four hundred and forty-one GPD-NET resections. MAIN OUTCOME MEASURES The primary end point was postoperative mortality within 1 year after surgery. RESULTS Twenty-four patients met the inclusion criteria (2%). Median age at death was 50.5 years. Sixteen deaths occurred in the 30-day postoperative period (76%). Among the 8 delayed deaths, 3 occurred as a result of medical complications between 30 and 90 postoperative days. After 1990, mean age at death increased from 48 to 58 years (p = 0.09), deaths related to uncontrolled acid secretion disappeared (p < 0.001) and deaths related to associated MEN1 lesions increased from 8 to 54% (p = 0.16). CONCLUSION Surgery and uncontrolled secretions remain the two main causes of death in MEN1 patients operated for a GPD-NET tumor. Improving the prognosis of these patients requires a strict evaluation of the secretory syndrome and MEN1 aggressiveness before GDP surgery.
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Affiliation(s)
- Niki Christou
- Department of General, Digestive and Endocrine Surgery, Dupuytren University Hospital, Limoges, France
| | - Muriel Mathonnet
- Department of General, Digestive and Endocrine Surgery, Dupuytren University Hospital, Limoges, France. .,Chirurgie Digestive, Générale et Endocrinienne, CHU de Limoges - Hôpital Dupuytren, 87042, Limoges Cedex, France.
| | - Sébastien Gaujoux
- Department of Pancreatic and Endocrine Surgery, Cochin University Hospital, APHP, Paris, France
| | - Guillaume Cadiot
- Department of Hepato-Gastroenterology and Digestive Oncology, Robert-Debré Hospital, Reims-Champagne-Ardennes University, Reims, France
| | - Sophie Deguelte
- Department of General and Digestive Surgery, Robert-Debré Hospital, Reims-Champagne-Ardennes University, Reims, France
| | - Jean-Louis Kraimps
- Department of Digestive Surgery, Jean-Bernard University Hospital, Poitiers, France
| | - Jean-Christophe Lifante
- Department of General, Digestive and Endocrine Surgery, University Hospital of Lyon Sud, Pierre-Bénite, France.,EA 7425 HESPER, Health Services and Performance Research, University Claude Bernard Lyon 1, Lyon, France
| | - Fabrice Menegaux
- Department of General and Endocrine Surgery, Pitié-Salpétrière University Hospital, APHP, Sorbonne University, Paris, France
| | - Eric Mirallié
- Department of Digestive and Endocrine Surgery, Hôtel-Dieu Hospital, CIC-IMAD, Nantes, France
| | - Fabrice Muscari
- Department of Digestive Surgery, Toulouse University Hospital, Toulouse, France
| | - Bruno Carnaille
- Department of General and Endocrine Surgery, Lille University Hospital, University of Lille, Lille, France
| | - François Pattou
- Department of General and Endocrine Surgery, Lille University Hospital, INSERM U1190, University of Lille, Lille, France
| | - Alain Sauvanet
- Department of Hepato-Pancreato-Biliary Surgery, Paris Diderot University, Beaujon Hospital, APHP, Clichy, France
| | - Pierre Goudet
- Department of Digestive and Endocrine Surgery, Dijon University Hospital, Dijon, France.,CIC1432, Clinical Epidemiology Unit, INSERM, Dijon, France.,Clinical Epidemiology/Clinical Trials Unit, Clinical Investigation Centre, Dijon-Bourgogne University Hospital, Dijon, France
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3
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Moreno P, de la Quintana Basarrate A, Musholt TJ, Paunovic I, Puccini M, Vidal Ó, Ortega J, Kraimps JL. Laparoscopy versus open adrenalectomy in patients with solid tumor metastases: results of a multicenter European study. Gland Surg 2020; 9:S159-S165. [PMID: 32175257 DOI: 10.21037/gs.2019.10.15] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Background The outcome of adrenalectomy carried out by laparoscopy or open surgery for solid tumor metastases was assessed. Methods A total of 317 patients with histologically confirmed adrenal metastatic disease collected from 30 centres in Europe underwent adrenalectomy by laparoscopy (n=146) or open laparotomy (n=171). Differences between laparoscopic and open adrenalectomy were assessed by a single Cox analysis for both procedures. Results The median overall survival was 24.0 [95% confidence interval (CI): 21.4-26.6] months for open adrenalectomy and 45.0 (95% CI: 22.6-67.4) for laparoscopic adrenalectomy (P=0.008). Survival rates were 68%, 49%, 35% and 29% at 1, 2, 3 and 5 years for open surgery vs. 88%, 62%, 52% and 46% for laparoscopy, respectively. In the subgroup of R0 resections, the difference in survival in favor of laparoscopy (median 46 vs. 27 months) was marginally significant (P=0.073). Renal cancer [hazard ratio (HR) 0.42; 95% CI: 0.23-0.76, P=0.005], surgery of the primary tumor (HR 0.33; 95% CI: 0.19-0.54), and use of chemotherapy (HR 0.62; 95% CI: 0.43-0.88) were associated with a better survival, whereas type of resection (R1/R2 vs. R0) was associated with a worse prognosis (HR 2.29; 95% CI: 1.52-3.44, P<0.001). Conclusions Laparoscopic adrenalectomy patients showed a longer survival than open adrenalectomy individuals, as minimally invasive approach was attempted more common in less advanced disease which led to higher number of R0 resections.
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Affiliation(s)
- Pablo Moreno
- Unidad de Cirugía Endocrina, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | | | - Thomas J Musholt
- Endocrine Surgery Section, Department of General, Visceral-, and Transplantation, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Ivan Paunovic
- Center for Endocrine Surgery, Clinical Centre of Serbia Medical School, University of Belgrade, Belgrade, Serbia
| | - Marco Puccini
- Department of General Surgery, Cisanello Hospital, University of Pisa, Pisa, Italy
| | - Óscar Vidal
- Department of General & Endocrine Surgery, ICMDiM, Hospital Clinic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Joaquín Ortega
- Department of Surgery, Hospital Clínico Universitario, University of Valencia, Valencia, Spain
| | - Jean-Louis Kraimps
- Department of Endocrine Surgery, Jean Bernard Hospital, Poitiers University, Poitiers, France
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4
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Moreno P, de la Quintana Basarrate A, Musholt TJ, Paunovic I, Puccini M, Vidal Ó, Ortega J, Kraimps JL. Laparoscopy versus open adrenalectomy in patients with solid tumor metastases: results of a multicenter European study. Gland Surg 2020. [PMID: 32175257 DOI: 10.21037/gs.22019.21010.21015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
BACKGROUND The outcome of adrenalectomy carried out by laparoscopy or open surgery for solid tumor metastases was assessed. METHODS A total of 317 patients with histologically confirmed adrenal metastatic disease collected from 30 centres in Europe underwent adrenalectomy by laparoscopy (n=146) or open laparotomy (n=171). Differences between laparoscopic and open adrenalectomy were assessed by a single Cox analysis for both procedures. RESULTS The median overall survival was 24.0 [95% confidence interval (CI): 21.4-26.6] months for open adrenalectomy and 45.0 (95% CI: 22.6-67.4) for laparoscopic adrenalectomy (P=0.008). Survival rates were 68%, 49%, 35% and 29% at 1, 2, 3 and 5 years for open surgery vs. 88%, 62%, 52% and 46% for laparoscopy, respectively. In the subgroup of R0 resections, the difference in survival in favor of laparoscopy (median 46 vs. 27 months) was marginally significant (P=0.073). Renal cancer [hazard ratio (HR) 0.42; 95% CI: 0.23-0.76, P=0.005], surgery of the primary tumor (HR 0.33; 95% CI: 0.19-0.54), and use of chemotherapy (HR 0.62; 95% CI: 0.43-0.88) were associated with a better survival, whereas type of resection (R1/R2 vs. R0) was associated with a worse prognosis (HR 2.29; 95% CI: 1.52-3.44, P<0.001). CONCLUSIONS Laparoscopic adrenalectomy patients showed a longer survival than open adrenalectomy individuals, as minimally invasive approach was attempted more common in less advanced disease which led to higher number of R0 resections.
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Affiliation(s)
- Pablo Moreno
- Unidad de Cirugía Endocrina, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | | | - Thomas J Musholt
- Endocrine Surgery Section, Department of General, Visceral-, and Transplantation, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Ivan Paunovic
- Center for Endocrine Surgery, Clinical Centre of Serbia Medical School, University of Belgrade, Belgrade, Serbia
| | - Marco Puccini
- Department of General Surgery, Cisanello Hospital, University of Pisa, Pisa, Italy
| | - Óscar Vidal
- Department of General & Endocrine Surgery, ICMDiM, Hospital Clinic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Joaquín Ortega
- Department of Surgery, Hospital Clínico Universitario, University of Valencia, Valencia, Spain
| | - Jean-Louis Kraimps
- Department of Endocrine Surgery, Jean Bernard Hospital, Poitiers University, Poitiers, France
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Donatini G, Danion J, Zerrweck C, Etienne P, Lacoste L, Kraimps JL. Single Dose Steroid Injection After Loss of Signal (LOS) During Thyroid Surgery is Effective to Recover Electric Signal Avoiding Vocal Cord Palsy and the Need of Staged Thyroidectomy: Prospective Evaluation on 702 Patients. World J Surg 2019; 44:417-425. [PMID: 31741073 DOI: 10.1007/s00268-019-05295-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gianluca Donatini
- General and Endocrine Surgery, CHU Poitiers, University of Poitiers, 2 Rue de la Miletrie, 86021, Poitiers, France.
| | - Jerome Danion
- General and Endocrine Surgery, CHU Poitiers, University of Poitiers, 2 Rue de la Miletrie, 86021, Poitiers, France
| | | | - Pierre Etienne
- General and Endocrine Surgery, CHU Poitiers, University of Poitiers, 2 Rue de la Miletrie, 86021, Poitiers, France
| | - Louis Lacoste
- Department of Anesthesia CHU Poitiers, University of Poitiers, Poitiers, France
| | - Jean-Louis Kraimps
- General and Endocrine Surgery, CHU Poitiers, University of Poitiers, 2 Rue de la Miletrie, 86021, Poitiers, France
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6
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Deffain A, Scipioni F, De Rienzo B, Allal S, Castagnet M, Kraimps JL, Donatini G. Preoperative vitamin D levels do not relate with the risk of hypocalcemia following total thyroidectomy. A cohort study. MINERVA CHIR 2019; 74:14-18. [PMID: 30646675 DOI: 10.23736/s0026-4733.18.07456-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Hypocalcemia is the most common complication following total thyroidectomy. Few factors may relate with increased risk of postoperative hypocalcemia. Preoperative vitamin D values have been evaluated in few studies, but reports present conflicting data. Aim of our study is to evaluate the association of preoperative vitamin D values and hypocalcemia following total thyroidectomy. METHODS A retrospective analysis of patients undergoing total thyroidectomy in our department of endocrine surgery between November 2012 and November 2015 was performed. RESULTS Mean age of patients was 56.2 years (±14.0) and sex ratio (F:M) was 4.3:1. Sixty-four patients (17.4%) had preoperative vitamin D insufficiency (x<25 nmol/L), 138 patients (37.5%) vitamin D deficiency (25<x<50 nmol/L) and 166 patients (45.1%) vitamin D sufficiency (x>50 nmol/L). Following total thyroidectomy for both benign and malignant pathology, 66 patients (17.9%) had symptomatic hypocalcemia (x<2.0 mmol/L) requiring medical treatment (group 1), 64 patients (17.4%) biochemical hypocalcemia (2<x<2.1 mmol/L) not requiring treatment (group 2) and 238 patients (64.7%) had normal levels (x>2.1 mmol/L, group 3). Mean postoperative PTH value was 25.4 pg/ml (range 2-61). No statistical correlation between postoperative serum calcium and preoperative vitamin D values (R=-0.001, P=0.9849) was found nor associations were found regarding age, sex, type of thyroid disease or BMI. CONCLUSIONS In our cohort of patients, preoperative vitamin D levels were not associated with a higher risk of hypocalcemia following total thyroidectomy. Postoperative PTH appears to be the most sensible item to predict the risk of postoperative symptomatic hypocalcemia.
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Affiliation(s)
- Alexis Deffain
- Department of General and Endocrine Surgery, CHU Poitiers, University of Poitiers, Poitiers, France
| | - Federica Scipioni
- Department of General and Endocrine Surgery, CHU Poitiers, University of Poitiers, Poitiers, France
| | - Beatriz De Rienzo
- Department of General and Endocrine Surgery, CHU Poitiers, University of Poitiers, Poitiers, France
| | - Sana Allal
- Department of General and Endocrine Surgery, CHU Poitiers, University of Poitiers, Poitiers, France
| | - Marion Castagnet
- Department of General and Endocrine Surgery, CHU Poitiers, University of Poitiers, Poitiers, France
| | - Jean-Louis Kraimps
- Department of General and Endocrine Surgery, CHU Poitiers, University of Poitiers, Poitiers, France
| | - Gianluca Donatini
- Department of General and Endocrine Surgery, CHU Poitiers, University of Poitiers, Poitiers, France -
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7
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Meunier E, Payet C, Peix JL, Kraimps JL, Menegaux F, Pattou F, Sebag F, Lifante JC, Duclos A. Influence of Daily Variations in Individual Surgeon's Operative Time on Patient Outcomes. World J Surg 2019; 43:2720-2727. [PMID: 31312949 DOI: 10.1007/s00268-019-05081-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Evidence is lacking regarding the potential association between daily variation in individual surgeon's operative time, procedure after procedure, and risk of patient complication. We assumed that surgeon deviation from the expected procedure duration may be harmful for patient. METHOD All patients who underwent a thyroidectomy undertaken in five hospitals during a 1-year period were included prospectively. For each thyroidectomy, we estimated the expected operative time from a multilevel linear regression considering the attending surgeon who performed the operation, the patient preoperative risk, and the procedure complexity. Three groups of thyroidectomies were identified according to whether the observed duration is: slower than expected, as expected, or faster than expected. Rates of permanent recurrent laryngeal nerve palsy and hypoparathyroidism at 6 months were then compared between these groups. RESULTS A total of 3102 patients who underwent a thyroidectomy undertaken by 22 surgeons were considered. Risk of laryngeal nerve palsy was higher in the "slow" group than in the "normal" group (OR = 4.63, 95% confidence interval 2.21-9.70), as was that of hypoparathyroidism (OR = 2.43, 95% confidence interval 1.21-4.88). There was no significant difference between "fast" and "normal" groups for either complication. Deviation from expected procedure duration was more frequent at the end than at the beginning of the daily operation schedule (29.4% vs. 18.3%, respectively, P < .001). CONCLUSION Patients had a greater risk of complication when the surgeon performed thyroidectomy slower than expected. Surgeons avoiding excessive deviations from their expected procedures durations reflect safer practice.
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Affiliation(s)
- Etienne Meunier
- Health Data Centre, Public Health Department, Hospices Civils de Lyon, Lyon, France.
| | - Cécile Payet
- Health Data Centre, Public Health Department, Hospices Civils de Lyon, Lyon, France.,Health Services and Performance Research Lab (EA 7425 HESPER), Université Claude Bernard Lyon 1, Lyon, France
| | - Jean-Louis Peix
- Service de Chirurgie Générale et Endocrinienne, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Pierre Bénite, Lyon, France
| | - Jean-Louis Kraimps
- Department of Endocrine Surgery, Jean Bernard Hospital, Poitiers University, Poitiers, France
| | - Fabrice Menegaux
- Service de Chirurgie Générale, Viscérale et Endocrinienne, Hôpital la Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - François Pattou
- Chirurgie Générale et Endocrinienne, Centre Hospitalier Régional Universitaire de Lille, Lille, France.,Institut National de la Santé et de la Recherche Médicale (INSERM), Université Lille Nord de France, Lille, France
| | - Fréderic Sebag
- Chirurgie Générale, Endocrinienne et Métabolique, Centre Hospitalier Universitaire la Conception, Assistance Publique-Hôpitaux de Marseille, Marseille, France
| | - Jean Christophe Lifante
- Health Services and Performance Research Lab (EA 7425 HESPER), Université Claude Bernard Lyon 1, Lyon, France.,Service de Chirurgie Générale et Endocrinienne, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Pierre Bénite, Lyon, France
| | - Antoine Duclos
- Health Data Centre, Public Health Department, Hospices Civils de Lyon, Lyon, France.,Health Services and Performance Research Lab (EA 7425 HESPER), Université Claude Bernard Lyon 1, Lyon, France
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Donatini G, Kraimps JL, de Rienzo-Madero B. Response to: Hemithyroidectomy should be the procedure of choice for nontoxic benign unilateral goiters. Surgery 2019; 166:954-955. [PMID: 31097318 DOI: 10.1016/j.surg.2019.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 03/12/2019] [Indexed: 11/29/2022]
Affiliation(s)
- Gianluca Donatini
- Department of Visceral and Endocrine Surgery, CHU Poitiers, Poitiers, France
| | - Jean-Louis Kraimps
- Department of Visceral and Endocrine Surgery, CHU Poitiers, Poitiers, France
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9
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Chereau N, Greilsamer T, Mirallié E, Sadowski SM, Pusztaszeri M, Triponez F, Baud G, Pattou F, Christou N, Mathonnet M, Brunaud L, Santucci N, Goudet P, Guérin C, Sebag F, Donatini G, Kraimps JL, Tissier F, Lussey-Lepoutre C, Leenhardt L, Menegaux F. NIFT-P: Are they indolent tumors? Results of a multi-institutional study. Surgery 2019; 165:12-16. [DOI: 10.1016/j.surg.2018.04.089] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 04/03/2018] [Accepted: 04/09/2018] [Indexed: 11/26/2022]
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10
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de Rienzo-Madero B, Sabra JP, Gand E, Donatini G, Kraimps JL. Unilateral benign multinodular versus solitary goiter: Long-term contralateral reoperation rates after lobectomy. Surgery 2018; 165:75-79. [PMID: 30415868 DOI: 10.1016/j.surg.2018.04.074] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 04/16/2018] [Accepted: 04/17/2018] [Indexed: 10/27/2022]
Abstract
BACKGROUND Few long-term studies define the appropriate extent of surgery and recurrence rates for unilateral multinodular goiter. We compared the rate and time to reoperation in patients with multinodular goiter who underwent lobectomy to that of patients with benign solitary nodule. METHODS Retrospective study of a prospective database of all patients who underwent lobectomy for multinodular goiter or solitary nodule from 1991 to 2017. We analyzed reoperation rates and time to reoperation. Reoperation was defined as the need for completion thyroidectomy determined the following citeria: nodule greater than 3 cm, multiple nodules, nodule growth or suspicion for malignancy by ultrasound or fine-needle aspiration biopsy, or compressive symptoms. RESULTS Included in the study were 2,675 lobectomies; 852 (31.85%) for multinodular goiter. In total, 394 patients (14.7%) underwent reoperation: 261 (30.6%) with a previous multinodular goiter and 133 (7.29%) with solitary nodule (P < .0001). A total of 80% of the patients with multinodular goiter and 67.66% with solitary nodule recurred as multinodular goiter; 3.5% of all recurrences were carcinomas. The mean time to reoperation was 14.8 years, without difference between groups (P = .5765). Patients without reoperation were younger (47 ± 15 vs 54 ± 13 years of age, P < .0001) and more likely to be male (P < .0001). CONCLUSION Lobectomy for unilateral multinodular goiter is the procedure of choice given the length of time to reoperation. Patients and surgeons should be aware of the need for long-term surveillance.
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Affiliation(s)
| | - John P Sabra
- Department of Visceral and Endocrine Surgery, CHU Poitiers, Poitiers, France
| | - Elise Gand
- Department of Visceral and Endocrine Surgery, CHU Poitiers, Poitiers, France
| | - Gianluca Donatini
- Department of Visceral and Endocrine Surgery, CHU Poitiers, Poitiers, France
| | - Jean-Louis Kraimps
- Department of Visceral and Endocrine Surgery, CHU Poitiers, Poitiers, France.
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11
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Donatini G, Kraimps JL, Caillard C, Mirallie E, Pierre F, De Calan L, Hamy A, Larin O, Tovkay O, Cherenko S. Correction to: Pheochromocytoma diagnosed during pregnancy: lessons learned from a series of ten patients. Surg Endosc 2018; 32:3901. [PMID: 29560501 DOI: 10.1007/s00464-018-6145-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The original article was updated to correct the listing of A. Hamy's name; it is correct as displayed above.
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Affiliation(s)
- G Donatini
- Department of General and Endocrine Surgery, CHU Poitiers, 2 Rue de la Miletrie, 86021, Poitiers, France.
| | - J L Kraimps
- Department of General and Endocrine Surgery, CHU Poitiers, 2 Rue de la Miletrie, 86021, Poitiers, France
| | - C Caillard
- Department of General and Endocrine Surgery, CHU Nantes, Nantes, France
| | - E Mirallie
- Department of General and Endocrine Surgery, CHU Nantes, Nantes, France
| | - F Pierre
- Department of Obstetrics and Gynaecology, CHU Poitiers, Poitiers, France
| | - Loïc De Calan
- Department of General and Endocrine Surgery, CHU Tours, Tours, France
| | - A Hamy
- Department of General and Endocrine Surgery, CHU Angers, Angers, France
| | - O Larin
- Department of Endocrine Surgery, Ukrainian Scientific and Practical Center for Endocrine Surgery of Public Health Ministry of Ukraine, Kiev, Ukraine
| | - O Tovkay
- Department of Endocrine Surgery, Ukrainian Scientific and Practical Center for Endocrine Surgery of Public Health Ministry of Ukraine, Kiev, Ukraine
| | - S Cherenko
- Department of Endocrine Surgery, Ukrainian Scientific and Practical Center for Endocrine Surgery of Public Health Ministry of Ukraine, Kiev, Ukraine
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Donatini G, Kraimps JL, Caillard C, Mirallie E, Pierre F, De Calan L, Hamy A, Larin O, Tovkay O, Cherenko S. Pheochromocytoma diagnosed during pregnancy: lessons learned from a series of ten patients. Surg Endosc 2018; 32:3890-3900. [PMID: 29488089 DOI: 10.1007/s00464-018-6128-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 02/23/2018] [Indexed: 01/01/2023]
Abstract
BACKGROUND Pheochromocytoma (PHEO) in pregnancy is a life-threatening condition. Its management is challenging with regards to the timing and type of surgery. METHODS A retrospective review of the management of ten patients diagnosed with pheochromocytoma during pregnancy was performed. Data were collected on the initial diagnostic workup, symptoms, treatment, and follow-up. RESULTS PHEO was diagnosed in ten patients who were between the 10th and the 29th weeks of pregnancy. Six patients had none to mild symptoms, while four had complications of paroxysmal hypertension. Imaging investigations consisted of MRI, CT scan and ultrasounds. All had urinary metanephrines, measured as part of their workup. Three patients had MEN 2A, one VHL syndrome, one suspected SDH mutation. All patients were treated either with α/β blockers or calcium channel blockers to stabilize their clinical conditions. Seven patients underwent a laparoscopic adrenalectomy before delivery. Three out of these seven patients had a bilateral PHEO and underwent a unilateral adrenalectomy of the larger tumor during pregnancy, followed by a planned cesarean section and a subsequent contralateral adrenalectomy within a few months after delivery. Three patients had emergency surgery for maternal or fetal complications, with C-section followed by concomitant or delayed adrenalectomy. All newborns from the group of planned surgery were healthy, while two out three newborns within the emergency surgery group died shortly after delivery secondary to cardiac and pulmonary complications. CONCLUSIONS PHEO in pregnancy is a rare condition. Maternal and fetal prognosis improved over the last decades, but still lethal consequences may be present if misdiagnosed or mistreated. A thorough multidisciplinary team approach should be tailored on an individual basis to better manage the pathology. Unilateral adrenalectomy in a pregnant patient with bilateral PHEO may be an option to avoid the risk of adrenal insufficiency after bilateral adrenalectomy.
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Affiliation(s)
- G Donatini
- Department of General and Endocrine Surgery, CHU Poitiers, 2 Rue de la Miletrie, 86021, Poitiers, France.
| | - J L Kraimps
- Department of General and Endocrine Surgery, CHU Poitiers, 2 Rue de la Miletrie, 86021, Poitiers, France
| | - C Caillard
- Department of General and Endocrine Surgery, CHU Nantes, Nantes, France
| | - E Mirallie
- Department of General and Endocrine Surgery, CHU Nantes, Nantes, France
| | - F Pierre
- Department of Obstetrics and Gynaecology, CHU Poitiers, Poitiers, France
| | - Loïc De Calan
- Department of General and Endocrine Surgery, CHU Tours, Tours, France
| | - A Hamy
- Department of General and Endocrine Surgery, CHU Angers, Angers, France
| | - O Larin
- Department of Endocrine Surgery, Ukrainian Scientific and Practical Center for Endocrine Surgery of Public Health Ministry of Ukraine, Kiev, Ukraine
| | - O Tovkay
- Department of Endocrine Surgery, Ukrainian Scientific and Practical Center for Endocrine Surgery of Public Health Ministry of Ukraine, Kiev, Ukraine
| | - S Cherenko
- Department of Endocrine Surgery, Ukrainian Scientific and Practical Center for Endocrine Surgery of Public Health Ministry of Ukraine, Kiev, Ukraine
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Amar L, Baguet JP, Bardet S, Chaffanjon P, Chamontin B, Douillard C, Durieux P, Girerd X, Gosse P, Hernigou A, Herpin D, Houillier P, Jeunemaitre X, Joffre F, Kraimps JL, Lefebvre H, Ménégaux F, Mounier-Véhier C, Nussberger J, Pagny JY, Pechère A, Plouin PF, Reznik Y, Steichen O, Tabarin A, Zennaro MC, Zinzindohoue F, Chabre O. SFE/SFHTA/AFCE primary aldosteronism consensus: Introduction and handbook. Ann Endocrinol (Paris) 2016; 77:179-86. [PMID: 27315757 DOI: 10.1016/j.ando.2016.05.001] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Accepted: 05/09/2016] [Indexed: 10/21/2022]
Abstract
The French Endocrinology Society (SFE) French Hypertension Society (SFHTA) and Francophone Endocrine Surgery Association (AFCE) have drawn up recommendations for the management of primary aldosteronism (PA), based on an analysis of the literature by 27 experts in 7 work-groups. PA is suspected in case of hypertension associated with one of the following characteristics: severity, resistance, associated hypokalemia, disproportionate target organ lesions, or adrenal incidentaloma with hypertension or hypokalemia. Diagnosis is founded on aldosterone/renin ratio (ARR) measured under standardized conditions. Diagnostic thresholds are expressed according to the measurement units employed. Diagnosis is established for suprathreshold ARR associated with aldosterone concentrations >550pmol/L (200pg/mL) on 2 measurements, and rejected for aldosterone concentration<240pmol/L (90pg/mL) and/or subthreshold ARR. The diagnostic threshold applied is different if certain medication cannot be interrupted. In intermediate situations, dynamic testing is performed. Genetic forms of PA are screened for in young subjects and/or in case of familial history. The patient should be informed of the results expected from medical and surgical treatment of PA before exploration for lateralization is proposed. Lateralization is explored by adrenal vein sampling (AVS), except in patients under 35 years of age with unilateral adenoma on imaging. If PA proves to be lateralized, unilateral adrenalectomy may be performed, with adaptation of medical treatment pre- and postoperatively. If PA is non-lateralized or the patient refuses surgery, spironolactone is administered as first-line treatment, replaced by amiloride, eplerenone or calcium-channel blockers if insufficiently effective or poorly tolerated.
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Affiliation(s)
- Laurence Amar
- Université Paris Descartes, Sorbonne Paris Cité, Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Unité D'hypertension Artérielle, 75098 Paris Cedex 15, France
| | - Jean Philippe Baguet
- Service de Cardiologie, centre d'excellence en hypertension, Clinique Mutualiste de Grenoble, 38028 Grenoble, France
| | - Stéphane Bardet
- Centre François Baclesse, Service de Médecine Nucléaire, 3, Avenue du Général-Harris, 14076 Caen cedex 05, France
| | - Philippe Chaffanjon
- CHU Grenoble-Alpes, Département de Chirurgie Thoracique, Vasculaire et Endocrinienne, 38700 La Tronche, France; Université Grenoble Alpes, LADAF-Laboratoire d'Anatomie Des Alpes Françaises, UFR de Médecine, 38700 La Tronche, France
| | - Bernard Chamontin
- Centre Hospitalo-Universitaire Rangueil, Service de Médecine Interne et d'Hypertension Artérielle, 31059 Toulouse, France
| | - Claire Douillard
- Service d'endocrinologie et des maladies métaboliques, Centre Hospitalier Régional Universitaire de Lille, 59037 Lille, France
| | - Pierre Durieux
- Santé Publique et Informatique Médicale, Hôpital Européen Georges Pompidou, 20, Rue Leblanc, 75908 Paris cedex 15, France; Centre Cochrane Français, Université Paris Descartes, Sorbonne Paris Cité, Assistance Publique-Hôpitaux de Paris, 75098 Paris France
| | - Xaxier Girerd
- Pôle Cœur Métabolisme, Unité de Prévention Cardiovasculaire, Groupe Hospitalier Universitaire Pitié-Salpêtrière, 83, bld de l'Hôpital, 75013 Paris, France
| | - Philippe Gosse
- Service de Cardiologie/Hypertension CHU Bordeaux, 33076 Bordeaux, France
| | - Anne Hernigou
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Unité d'Hypertension, 20, Rue Leblanc, 75908 Paris cedex 15, France
| | - Daniel Herpin
- Service de Cardiologie, Centre Hospitalier Universitaire de Poitiers, 86021 Poitiers, France
| | - Pascal Houillier
- Département des maladies rénales et métaboliques, Hôpital Européen Georges Pompidou, Assistance Publique-Hôpitaux de Paris, 75015 Paris, France
| | - Xavier Jeunemaitre
- INSERM, UMRS_970, Paris Cardiovascular Research Center, Université Paris Descartes, Sorbonne Paris Cité, Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Génétique, 75098 Paris, France
| | - Francis Joffre
- Centre Hospitalo-Universitaire Rangueil, Département de Radiologie, 31059 Toulouse, France
| | - Jean-Louis Kraimps
- CHU Poitiers, Hôpital Jean Bernard, Chirurgie Générale et Endocrinienne, Université de Poitiers, Faculté de Médecine, 86000 Poitiers, France
| | - Hervé Lefebvre
- Service d'endocrinologie, Centre Hospitalier Universitaire, 76031 Rouen, France
| | - Fabrice Ménégaux
- Sorbonne Universités, UPMC Univ Paris 06, Faculté de Médecine, 75006 Paris, France; AP-HP, Pitié Salpétrière, Service de Chirurgie Digestive et Viscérale, 75013 Paris, France
| | - Claire Mounier-Véhier
- Service de Médecine Vasculaire et Hypertension Artérielle, Centre Hospitalier Universitaire de Lille, 59037 Lille, France
| | - Juerg Nussberger
- Service de Médecine Interne (unité vasculaire et d'hypertension), Centre Hospitalier Universitaire de Lausanne, 1011 Lausanne, Switzerland
| | - Jean-Yves Pagny
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Département de Radiologie, 20, Rue Leblanc, 75908 Paris cedex 15, France
| | - Antoinette Pechère
- Unité d'Hypertension, Hopital Universitaire de Genève, 1205 Geneve, Switzerland
| | - Pierre-François Plouin
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Unité d'Hypertension, 20, Rue Leblanc, 75908 Paris cedex 15, France
| | - Yves Reznik
- Service d'Endocrinologie et Maladies Métaboliques, CHU Côte de Nacre, 14033 Caen Cedex, France
| | - Olivier Steichen
- AP-HP, hôpital Tenon, Service de Médecine Interne, 75020 Paris, France
| | - Antoine Tabarin
- Service d'Endocrinologie, Hôpital Haut Lévêque, CHU de Bordeaux, Avenue de Magellan, 33600 Pessac, France
| | - Maria-Christina Zennaro
- INSERM, UMRS_970, Paris Cardiovascular Research Center, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Génétique, 75098 Paris, France
| | - Franck Zinzindohoue
- Sorbonne Paris Cité, Université Paris Descartes, Faculté de Médecine, 75006 Paris, France
| | - Olivier Chabre
- AP-HP, HEGP, Service de Chirurgie Digestive, Générale et Cancérologique, 75015 Paris, France; Endocrinologie, Pavillon des Ecrins, Centre Hospitalier Universitaire de Grenoble, CS 10217, 38043 Grenoble Cedex 9, France.
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Steichen O, Amar L, Chaffanjon P, Kraimps JL, Ménégaux F, Zinzindohoue F. SFE/SFHTA/AFCE consensus on primary aldosteronism, part 6: Adrenal surgery. Ann Endocrinol (Paris) 2016; 77:220-5. [PMID: 27297451 DOI: 10.1016/j.ando.2016.01.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Revised: 01/16/2016] [Accepted: 01/25/2016] [Indexed: 11/28/2022]
Abstract
Treatment of primary aldosteronism (PA) aims at preventing or correcting hypertension, hypokalemia and target organ damage. Patients with lateralized PA and candidates for surgery may be managed by laparoscopic adrenalectomy. Partial adrenalectomy and non-surgical ablation have no proven advantage over total adrenalectomy. Intraoperative morbidity and mortality are low in reference centers, and day-surgery is warranted in selected cases. Spironolactone administered during the weeks preceding surgery controls hypertension and hypokalemia and may prevent postoperative hypoaldosteronism. In most cases, surgery corrects hypokalemia, improves control of hypertension and reduces the burden of pharmacologic treatment; in about 40% of cases, it resolves hypertension. However, success in controlling hypertension and reversing target organ damage is comparable with mineralocorticoid receptor antagonists. Informed patient preference with regard to surgery is thus an important factor in therapeutic decision-making.
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Affiliation(s)
- Olivier Steichen
- Service de médecine interne, hôpital Tenon, AP-HP, 75020 Paris, France; Sorbonne universités, UPMC université Paris 06, faculté de médecine, 75006 Paris, France.
| | - Laurence Amar
- Unité d'hypertension artérielle, AP-HP, HEGP, 75015 Paris, France; Sorbonne Paris Cité, université Paris Descartes, faculté de médecine, 75006 Paris, France
| | - Philippe Chaffanjon
- CHU Grenoble, département de chirurgie thoracique, vasculaire et endocrinienne, 38700 La Tronche, France; Laboratoire d'anatomie des Alpes françaises (LADAF), université Grenoble Alpes, UFR de médecine, 38700 La Tronche, France
| | - Jean-Louis Kraimps
- Chirurgie générale et endocrinienne, hôpital Jean-Bernard, CHU de Poitiers, 86000 Poitiers, France; Faculté de médecine, université de Poitiers, 86000 Poitiers, France
| | - Fabrice Ménégaux
- Sorbonne universités, UPMC université Paris 06, faculté de médecine, 75006 Paris, France; Service de chirurgie digestive et viscérale, AP-HP, Pitié-Salpétrière, 75013 Paris, France
| | - Franck Zinzindohoue
- Sorbonne Paris Cité, université Paris Descartes, faculté de médecine, 75006 Paris, France; Service de chirurgie digestive, générale et cancérologique, AP-HP, HEGP, 75015 Paris, France
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15
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Schneider R, Randolph G, Dionigi G, Barczyński M, Chiang FY, Triponez F, Vamvakidis K, Brauckhoff K, Musholt TJ, Almquist M, Innaro N, Jimenez-Garcia A, Kraimps JL, Miyauchi A, Wojtczak B, Donatini G, Lombardi D, Müller U, Pezzullo L, Ratia T, Van Slycke S, Nguyen Thanh P, Lorenz K, Sekulla C, Machens A, Dralle H. Prospective study of vocal fold function after loss of the neuromonitoring signal in thyroid surgery: The International Neural Monitoring Study Group's POLT study. Laryngoscope 2015; 126:1260-6. [PMID: 26667156 DOI: 10.1002/lary.25807] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/03/2015] [Indexed: 11/09/2022]
Abstract
OBJECTIVES/HYPOTHESIS Intraoperative neuromonitoring identifies recurrent laryngeal nerve (RLN) injury and gives prognostic information regarding postoperative glottic function. Loss of the neuromonitoring signal (LOS) signifies segmental type 1 or global type 2 RLN injury. This study aimed at identifying risk factors for RLN injury and determining vocal fold (VF) function initially and 6 months after definitive LOS. STUDY DESIGN Prospective study encompassing 21 hospitals from 13 countries. METHODS Included in this study were patients with persistent intraoperative LOS. RESULTS At first postoperative laryngoscopy, early VF palsy was present in 94 of all 115 patients with LOS (81.7%): in 53 of 56 patients (94.6%) with type 1 injury and 41 of 59 patients (69.5%) with type 2 injury. In LOS type 1, women outnumbered men >5-fold. Traction produced LOS type 1 in 38 of 56 patients (67.9%) and LOS type 2 in 54 of 59 patients (91.5%). Course of the RLN posterior and/or anterior to the inferior thyroid artery, extralaryngeal branching, or tuberculum of Zuckerkandl did not increase VF palsy rates. Permanent VF palsy rates were also lower (P = .661) after LOS type 2 than after LOS type 1: 6.8% (four of 59 patients) versus 10.7% (six of 56 patients). Intraoperative administration of steroids did not diminish postoperative VF palsy rates. CONCLUSIONS LOS type 1 entails more severe nerve damage than LOS type 2, affecting women disproportionately. Both LOS types, being primarily associated with traction injury, are unaffected by variant neck anatomy in expert hands and unresponsive to steroids. LEVEL OF EVIDENCE 2b Laryngoscope, 126:1260-1266, 2016.
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Affiliation(s)
- Rick Schneider
- Department of General, Visceral, and Vascular Surgery, University Hospital of Martin Luther University, Halle (Saale), Germany
| | - Gregory Randolph
- Division of Thyroid and Parathyroid Surgery, Harvard Medical School, Boston, Massachusetts, U.S.A
| | | | - Marcin Barczyński
- Department of Endocrine Surgery, 3rd Chair of General Surgery, Jagiellonian University, Krakow, Poland
| | - Feng-Yu Chiang
- Department of Otolaryngology-Head and Neck Surgery, Kaohsiung Medical University, Kaohsiung City, Taiwan
| | - Frédéric Triponez
- Thoracic and Endocrine Surgery, University Hospitals of Geneva, Geneva, Switzerland
| | | | - Katrin Brauckhoff
- Department of Surgery, Haukeland University Hospital, Bergen, Norway
| | - Thomas J Musholt
- Endocrine Surgery Section, Clinic of General, Visceral, and Transplantation Surgery, University Medical Center, Mainz, Germany
| | - Martin Almquist
- Department of Surgery, Lund University Hospital, Lund, Sweden
| | - Nadia Innaro
- Department of General Surgery, University of Catanzaro, Catanzaro, Italy
| | | | - Jean-Louis Kraimps
- Department of Endocrine Surgery, University Hospital of Poitiers, Poitiers, France
| | | | - Beata Wojtczak
- Department of General, Gastroenterological and Endocrine Surgery, Medical University Wrocław, Wrocław, Poland
| | - Gianluca Donatini
- Department of Endocrine Surgery, University Hospital of Poitiers, Poitiers, France
| | - Davide Lombardi
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Brescia, Brescia, Italy
| | - Uwe Müller
- Department of General, Viszeral and Thoracic Surgery, Bundeswehr Hospital, Berlin, Germany
| | - Luciano Pezzullo
- Thyroid and Parathyroid Surgery Unit, Istituto Nazionale per lo Studio e la Cura dei Tumori, Fondazione G. Pascale, Naples, Italy
| | - Tomas Ratia
- Department of General Surgery, "Principe de Asturias" University Hospital, Madrid, Spain
| | - Sam Van Slycke
- Department of General and Endocrine Surgery, OLV Clinic Aalst, Aalst, Belgium
| | - Phuong Nguyen Thanh
- Department of General, Visceral, and Vascular Surgery, University Hospital of Martin Luther University, Halle (Saale), Germany
| | - Kerstin Lorenz
- Department of General, Visceral, and Vascular Surgery, University Hospital of Martin Luther University, Halle (Saale), Germany
| | - Carsten Sekulla
- Department of General, Visceral, and Vascular Surgery, University Hospital of Martin Luther University, Halle (Saale), Germany
| | - Andreas Machens
- Department of General, Visceral, and Vascular Surgery, University Hospital of Martin Luther University, Halle (Saale), Germany
| | - Henning Dralle
- Department of General, Visceral, and Vascular Surgery, University Hospital of Martin Luther University, Halle (Saale), Germany
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16
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Regenet N, Carrere N, Boulanger G, de Calan L, Humeau M, Arnault V, Kraimps JL, Mathonnet M, Pessaux P, Donatini G, Venara A, Christou N, Bachelier P, Hamy A, Mirallié E. Is the 2-cm size cutoff relevant for small nonfunctioning pancreatic neuroendocrine tumors: A French multicenter study. Surgery 2015; 159:901-7. [PMID: 26590096 DOI: 10.1016/j.surg.2015.10.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Revised: 09/22/2015] [Accepted: 10/01/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND Nonfunctioning pancreatic neuroendocrine tumors (NF-PNETs) are often discovered at a small size. No clear consensus exists on the management of NF-PNETs ≤ 2 cm. The aim of our study was to determine the prognostic value of indicators of malignancy in sporadic NF-PNETs ≤ 2 cm. METHODS Eighty patients were evaluated retrospectively in 7 French University Hospital Centers. Patients were managed by operative resection (operative group [OG]) or observational follow-up (non-OG [NOG]). Pathologic characteristics and outcomes were analyzed. RESULTS Sixty-six patients (58% women) were in the OG (mean age, 59 years; 95% CI, 56.0-62.3; mean tumor size, 1.6 cm; 95% CI, 1.5-1.7); 14 (72% women, n = 10) were in the NOG (mean age, 63 years; 95% CI, 56-70; mean tumor size, 1.4 cm; 95% CI, 1.0-1.7). All PNETs were ranked using the European Neuroendocrine Tumor Society grading system. Fifteen patients (19%) had malignant tumors defined by node or liver metastasis (synchronous or metachronous). The median disease-free survival was different between malignant and nonmalignant PNETs, respectively: 16 (range, 4-72) versus 30 months (range, 1-156; P = .03). On a receiver operating characteristic (ROC) curve, tumor size had a significant impact on malignancy (area under the curve [AUC], 0.75; P = .03), but not Ki-67 (AUC, 0.59; P = .31). A tumor size cutoff was found on the ROC curve at 1.7 cm (odd ratio, 10.8; 95% CI; 2.2-53.2; P = .003) with a sensitivity of 92% and a specificity of 75% to predict malignancy. CONCLUSION Based on our retrospective study, the cutoff of 2 cm of malignancy used for small NF-PNETs could be decreased to 1.7 cm to select patients more accurately.
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Affiliation(s)
- Nicolas Regenet
- Clinique de Chirurgie Digestive et Endocrinienne, Institut des Maladies de l'Appareil Digestif (IMAD), Hôtel Dieu, CHU de Nantes, Nantes, France.
| | - Nicolas Carrere
- Service de Chirurgie Générale et Digestive, Hôpital Purpan, CHU de Toulouse, Toulouse, France
| | - Guillaume Boulanger
- Clinique de Chirurgie Digestive et Endocrinienne, Institut des Maladies de l'Appareil Digestif (IMAD), Hôtel Dieu, CHU de Nantes, Nantes, France
| | - Loic de Calan
- Service de Chirurgie Digestive et Endocrine, Hôpital Trousseau, CHU de Tours, Tours, France
| | - Marine Humeau
- Service de Chirurgie Générale et Digestive, Hôpital Purpan, CHU de Toulouse, Toulouse, France
| | - Vincent Arnault
- Service de Chirurgie Digestive et Endocrine, Hôpital Trousseau, CHU de Tours, Tours, France
| | - Jean-Louis Kraimps
- Service de Chirurgie Viscérale et Endocrinienne Hôpital de la Miletrie, CHU de Poitiers, Poitiers, France
| | - Murielle Mathonnet
- Service de Chirurgie Digestive, Générale et Endocrinienne, Hôpital Dupuytren, CHU de Limoges, Limoges, France
| | - Patrick Pessaux
- Service de Chirurgie Digestive et Viscérale, Hôpital Hautepierre, CHU de Strasbourg, Strasbourg, France
| | - Gianluca Donatini
- Service de Chirurgie Viscérale et Endocrinienne Hôpital de la Miletrie, CHU de Poitiers, Poitiers, France
| | - Aurelien Venara
- Service de Chirurgie Digestive et Viscérale, Hôpital Hautepierre, CHU de Strasbourg, Strasbourg, France
| | - Niki Christou
- Service de Chirurgie Viscérale, Hôpital Larrey, CHU d'Angers, Angers, France
| | - Philippe Bachelier
- Service de Chirurgie Digestive et Viscérale, Hôpital Hautepierre, CHU de Strasbourg, Strasbourg, France
| | - Antoine Hamy
- Service de Chirurgie Viscérale, Hôpital Larrey, CHU d'Angers, Angers, France
| | - Eric Mirallié
- Clinique de Chirurgie Digestive et Endocrinienne, Institut des Maladies de l'Appareil Digestif (IMAD), Hôtel Dieu, CHU de Nantes, Nantes, France
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17
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Rudolph N, Dominguez C, Beaulieu A, De Wailly P, Kraimps JL. The Morbidity of Reoperative Surgery for Recurrent Benign Nodular Goitre: Impact of Previous Unilateral Thyroid Lobectomy versus Subtotal Thyroidectomy. J Thyroid Res 2014; 2014:231857. [PMID: 24563802 PMCID: PMC3915859 DOI: 10.1155/2014/231857] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2013] [Revised: 09/22/2013] [Accepted: 10/20/2013] [Indexed: 11/17/2022] Open
Abstract
Background. Subtotal thyroidectomy (STT) was previously considered the gold standard in the surgical management of multinodular goitre despite its propensity for recurrence. Our aim was to assess whether prior STT or unilateral lobectomy was associated with increased reoperative morbidity. Methods. A retrospective analysis was conducted extracting data from our endocrine surgical database for the period from January 1991 to June 2006. Two patient groups were defined: Group 1 consisted of patients with previous unilateral thyroid lobectomy; Group 2 had undergone previous STT. Specific outcomes investigated were transient and permanent recurrent laryngeal nerve (RLN) injury and hypoparathyroidism. Results. 494 reoperative cases were performed which consisted of 259 patients with previous unilateral lobectomy (Group 1) and 235 patients with previous subtotal thyroidectomy (Group 2). A statistically significant increase relating to previous STT was demonstrated in both permanent RLN injury (0.77% versus 3.4%, RR 4.38, P = 0.038) and permanent hypoparathyroidism (1.5% versus 5.1%, RR 3.14, P = 0.041). Transient nerve injury and hypocalcaemia incidence was comparable. Conclusions. Reoperative surgery following subtotal thyroidectomy is associated with a significantly increased risk of permanent recurrent laryngeal nerve injury and hypoparathyroidism when compared with previous unilateral thyroidectomy. Subtotal thyroidectomy should therefore no longer be recommended in the management of multinodular goitre.
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Affiliation(s)
- Navin Rudolph
- Department of Endocrine Surgery, University Hospital of Poitiers, 86021 Poitiers, France
| | - Claudia Dominguez
- Department of Endocrine Surgery, University Hospital of Poitiers, 86021 Poitiers, France
| | - Anthony Beaulieu
- Department of Endocrine Surgery, University Hospital of Poitiers, 86021 Poitiers, France
| | - Pierre De Wailly
- Department of Endocrine Surgery, University Hospital of Poitiers, 86021 Poitiers, France
| | - Jean-Louis Kraimps
- Department of Endocrine Surgery, University Hospital of Poitiers, 86021 Poitiers, France
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Moreno P, de la Quintana Basarrate A, Musholt TJ, Paunovic I, Puccini M, Vidal O, Ortega J, Kraimps JL, Bollo Arocena E, Rodríguez JM, González López O, Del Pozo CD, Iacobone M, Veloso E, Del Pino JM, García Sanz I, Scott-Coombes D, Villar-Del-Moral J, Rodríguez JI, Vázquez Echarri J, González Sánchez C, Gutiérrez Rodríguez MT, Escoresca I, Nuño Vázquez-Garza J, Tobalina Aguirrezábal E, Martín J, Candel Arenas MF, Lorenz K, Martos JM, Ramia JM. Adrenalectomy for solid tumor metastases: results of a multicenter European study. Surgery 2013; 154:1215-22; discussion 1222-3. [PMID: 24238044 DOI: 10.1016/j.surg.2013.06.021] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Accepted: 06/21/2013] [Indexed: 02/07/2023]
Abstract
BACKGROUND We assessed the results of adrenalectomy for solid tumor metastases in 317 patients recruited from 30 European centers. METHODS Patients with histologically proven adrenal metastatic disease and undergoing complete removal(s) of the affected gland(s) were eligible. RESULTS Non-small cell lung cancer (NSCLC) was the most frequent tumor type followed by colorectal and renal cell carcinoma. Adrenal metastases were synchronous (≤6 months) in 73 (23%) patients and isolated in 213 (67%). The median disease-free interval was 18.5 months. Laparoscopic resection was used in 46% of patients. Surgery was limited to the adrenal gland in 73% of patients and R0 resection was achieved in 86% of cases. The median overall survival was 29 months (95% confidence interval, 24.69-33.30). The survival rates at 1, 2, 3, and 5 years were 80%, 61%, 42%, and 35%, respectively. Patients with renal cancer showed a median survival of 84 months, patients with NSCLC 26 months, and patients with colorectal cancer 29 months (P = .017). Differences in survival between metachronous and synchronous lesions were also significant (30 vs. 23 months; P = .038). CONCLUSION Surgical removal of adrenal metastasis is associated with long-term survival in selected patients.
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Affiliation(s)
- Pablo Moreno
- Unidad de Cirugía Endocrina, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain.
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Dionigi G, Kraimps JL, Schmid KW, Hermann M, Sheu-Grabellus SY, De Wailly P, Beaulieu A, Tanda ML, Sessa F. Minimally invasive follicular thyroid cancer (MIFTC)—a consensus report of the European Society of Endocrine Surgeons (ESES). Langenbecks Arch Surg 2013; 399:165-84. [DOI: 10.1007/s00423-013-1140-z] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Accepted: 10/29/2013] [Indexed: 12/13/2022]
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Kirkby-Bott J, Brunaud L, Mathonet M, Hamoir E, Kraimps JL, Trésallet C, Amar L, Rault A, Henry JF, Carnaille B. Ectopic hormone-secreting pheochromocytoma: a francophone observational study. World J Surg 2012; 36:1382-8. [PMID: 22362045 DOI: 10.1007/s00268-012-1488-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Ectopic hormone-secreting pheochromocytomas are rare; only case reports exist in the literature. This condition has been linked with increased malignancy, familial syndromes, and ACTH secretion. We wanted to test these hypotheses and shed light on the nature of ectopic hormone-secreting pheochromocytomas. METHODS This is a multicenter (francophone) observational study. Inclusion was based upon abnormal preoperative hormone tests in patients with pheochromocytoma that normalized after removal of the tumor. Where possible, immunohistochemistry was performed to confirm that ectopic secretion came from the tumor. RESULTS Sixteen cases were found: nine female and seven male patients. Median age was 50.5 (range 31-89) years. Most presented with hypertension, diabetes, or cushingoid features. Ten patients had specific symptoms from the ectopic hormone secretion. Two had a familial syndrome. Of eight patients with excess cortisol secretion, three died as a result of the tumor resection: two had pheochromocytomas >15 cm and their associated cortisol hypersecretion complicated their postoperative course. The other died from a torn subhepatic vein. The 13 survivors did not develop any evidence of malignancy during follow-up (median 50 months). Symptoms from the ectopic secretion resolved after removal of the tumor. Immunohistochemistry was performed and was positive in eight tumors: five ACTH, three calcitonins, and one VIP. CONCLUSIONS Most pheochromocytomas with ectopic secretion are neither malignant nor familial. Most ectopic hormone-secreting pheochromocytoma cause hypercortisolemia. Patients with a pheochromocytoma should be worked up for ectopic hormones, because removal of the pheochromocytoma resolves those symptoms. Associated cortisol secretion needs careful attention.
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Affiliation(s)
- James Kirkby-Bott
- Service de Chirurgie Endocrinienne, Université Lille Nord, CHU, 59037 Lille Cedex, France
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Duclos A, Carty MJ, Peix JL, Colin C, Lipsitz SR, Kraimps JL, Menegaux F, Pattou F, Sebag F, Voirin N, Touzet S, Bourdy S, Lifante JC. Development of a charting method to monitor the individual performance of surgeons at the beginning of their career. PLoS One 2012; 7:e41944. [PMID: 22860036 PMCID: PMC3409207 DOI: 10.1371/journal.pone.0041944] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2012] [Accepted: 06/27/2012] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Efforts to provide a valid picture of surgeons' individual performance evolution should frame their outcomes in relation to what is expected depending on their experience. We derived the learning curve of young thyroidectomy surgeons as a baseline to enable the accurate assessment of their individual outcomes and avoid erroneous conclusions that may derive from more traditional approaches. METHODS Operative time and postoperative recurrent laryngeal nerve palsy of 2006 patients who underwent a thyroidectomy performed by 19 young surgeons in five academic hospitals were monitored from April 2008 to December 2009. The database was randomly divided into training and testing datasets. The training data served to determine the expected performance curve of surgeons during their career and factors influencing outcome variation using generalized estimating equations (GEEs). To simulate prospective monitoring of individual surgeon outcomes, the testing data were plotted on funnel plots and cumulative sum charts (CUSUM). Performance charting methods were utilized to present outcomes adjusted both for patient case-mix and surgeon experience. RESULTS Generation of performance curves demonstrated a gradual reduction in operative time from 139 (95% CI, 137 to 141) to 75 (71 to 80) minutes, and from 15.7% (15.1% to 16.3%) to 3.3% (3.0% to 3.6%) regarding the nerve palsy rate. Charts interpretation revealed that a very young surgeon had better outcomes than expected, whereas a more experienced surgeon appeared to be a poor performer given the number of years that he had already spent in practice. CONCLUSIONS Not considering the initial learning curve of surgeons exposes them to biased measurement and to misinterpretation in assessing their individual performance for thyroidectomy. The performance chart represents a valuable tool to monitor the outcome of surgeons with the expectation to provide safe and efficient care to patients.
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Affiliation(s)
- Antoine Duclos
- Hospices Civils de Lyon, Pôle Information Médicale Evaluation Recherche, Lyon, France.
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Åkerström T, Crona J, Delgado Verdugo A, Starker LF, Cupisti K, Willenberg HS, Knoefel WT, Saeger W, Feller A, Ip J, Soon P, Anlauf M, Alesina PF, Schmid KW, Decaussin M, Levillain P, Wängberg B, Peix JL, Robinson B, Zedenius J, Bäckdahl M, Caramuta S, Iwen KA, Botling J, Stålberg P, Kraimps JL, Dralle H, Hellman P, Sidhu S, Westin G, Lehnert H, Walz MK, Åkerström G, Carling T, Choi M, Lifton RP, Björklund P. Comprehensive re-sequencing of adrenal aldosterone producing lesions reveal three somatic mutations near the KCNJ5 potassium channel selectivity filter. PLoS One 2012; 7:e41926. [PMID: 22848660 PMCID: PMC3407065 DOI: 10.1371/journal.pone.0041926] [Citation(s) in RCA: 137] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2012] [Accepted: 06/29/2012] [Indexed: 11/19/2022] Open
Abstract
Background Aldosterone producing lesions are a common cause of hypertension, but genetic alterations for tumorigenesis have been unclear. Recently, either of two recurrent somatic missense mutations (G151R or L168R) was found in the potassium channel KCNJ5 gene in aldosterone producing adenomas. These mutations alter the channel selectivity filter and result in Na+ conductance and cell depolarization, stimulating aldosterone production and cell proliferation. Because a similar mutation occurs in a Mendelian form of primary aldosteronism, these mutations appear to be sufficient for cell proliferation and aldosterone production. The prevalence and spectrum of KCNJ5 mutations in different entities of adrenocortical lesions remain to be defined. Materials and Methods The coding region and flanking intronic segments of KCNJ5 were subjected to Sanger DNA sequencing in 351 aldosterone producing lesions, from patients with primary aldosteronism and 130 other adrenocortical lesions. The specimens had been collected from 10 different worldwide referral centers. Results G151R or L168R somatic mutations were identified in 47% of aldosterone producing adenomas, each with similar frequency. A previously unreported somatic mutation near the selectivity filter, E145Q, was observed twice. Somatic G151R or L168R mutations were also found in 40% of aldosterone producing adenomas associated with marked hyperplasia, but not in specimens with merely unilateral hyperplasia. Mutations were absent in 130 non-aldosterone secreting lesions. KCNJ5 mutations were overrepresented in aldosterone producing adenomas from female compared to male patients (63 vs. 24%). Males with KCNJ5 mutations were significantly younger than those without (45 vs. 54, respectively; p<0.005) and their APAs with KCNJ5 mutations were larger than those without (27.1 mm vs. 17.1 mm; p<0.005). Discussion Either of two somatic KCNJ5 mutations are highly prevalent and specific for aldosterone producing lesions. These findings provide new insight into the pathogenesis of primary aldosteronism.
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Affiliation(s)
- Tobias Åkerström
- Department of Surgical Sciences, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Joakim Crona
- Department of Surgical Sciences, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Alberto Delgado Verdugo
- Department of Surgical Sciences, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Lee F. Starker
- Department of Surgical Sciences, Genetics and Pathology, Uppsala University, Uppsala, Sweden
- Department of Surgery, School of Medicine, Yale University, New Haven, Connecticut, United States of America
| | - Kenko Cupisti
- Department of General, Visceral and Pediatric Surgery, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Holger S. Willenberg
- Department of Endocrinology, Diabetes and Rheumatology, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Wolfram T. Knoefel
- Department of General, Visceral and Pediatric Surgery, University Hospital Düsseldorf, Düsseldorf, Germany
| | | | - Alfred Feller
- Department of Pathology, University Hospital Lübeck, Lübeck, Germany
| | - Julian Ip
- University of Sydney, Endocrine Surgical Unit and Cancer Genetics, Hormones and Cancer Group , Kolling Institute of Medical Research, Royal North Shore Hospital, Sydney, Australia
| | - Patsy Soon
- University of Sydney, Endocrine Surgical Unit and Cancer Genetics, Hormones and Cancer Group , Kolling Institute of Medical Research, Royal North Shore Hospital, Sydney, Australia
- Department of Surgery, Bankstown Hospital, South Western Sydney Clinical School, University of New South Wales, Sydney, Australia
| | - Martin Anlauf
- Institute of Pathology, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Pier F. Alesina
- Klinik für Chirurgie und Zentrum für Minimal Invasive Chirurgie, Kliniken Essen-Mitte, Universität Duisburg-Essen, Essen, Germany
| | - Kurt W. Schmid
- Institut für Pathologie und Neuropathologie Universitätsklinikum, Universität Duisburg-Essen, Essen, Germany
| | - Myriam Decaussin
- Department of Pathology, Centre Hospitalier Lyon Sud, Lyon, France
| | - Pierre Levillain
- Pathology Department, Centre Hospitalier Poitiers, Poitiers, France
| | - Bo Wängberg
- Sahlgrenska akademin, Göteborg University, Göteborg, Sweden
| | - Jean-Louis Peix
- Department of Endocrine Surgery, Centre Hospitalier Lyon Sud, Lyon, France
| | - Bruce Robinson
- University of Sydney, Endocrine Surgical Unit and Cancer Genetics, Hormones and Cancer Group , Kolling Institute of Medical Research, Royal North Shore Hospital, Sydney, Australia
| | - Jan Zedenius
- Department of Molecular Medicine and Surgery, Endocrine Surgery Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Martin Bäckdahl
- Department of Molecular Medicine and Surgery, Endocrine Surgery Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Stefano Caramuta
- Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - K. Alexander Iwen
- Medizinischen Klinik Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Johan Botling
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Peter Stålberg
- Department of Surgical Sciences, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | | | - Henning Dralle
- Department of General, Visceral and Vascular Surgery, University Hospital, University of Halle-Wittenberg, Halle/Saale, Germany
| | - Per Hellman
- Department of Surgical Sciences, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Stan Sidhu
- University of Sydney, Endocrine Surgical Unit and Cancer Genetics, Hormones and Cancer Group , Kolling Institute of Medical Research, Royal North Shore Hospital, Sydney, Australia
| | - Gunnar Westin
- Department of Surgical Sciences, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Hendrik Lehnert
- Medizinischen Klinik Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Martin K. Walz
- Klinik für Chirurgie und Zentrum für Minimal Invasive Chirurgie, Kliniken Essen-Mitte, Universität Duisburg-Essen, Essen, Germany
| | - Göran Åkerström
- Department of Surgical Sciences, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Tobias Carling
- Department of Surgery, School of Medicine, Yale University, New Haven, Connecticut, United States of America
| | - Murim Choi
- Department of Genetics, School of Medicine, Yale University, New Haven, Connecticut, United States of America
| | - Richard P. Lifton
- Department of Genetics, School of Medicine, Yale University, New Haven, Connecticut, United States of America
| | - Peyman Björklund
- Department of Surgical Sciences, Genetics and Pathology, Uppsala University, Uppsala, Sweden
- * E-mail:
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Duclos A, Peix JL, Colin C, Kraimps JL, Menegaux F, Pattou F, Sebag F, Touzet S, Bourdy S, Voirin N, Lifante JC. Influence of experience on performance of individual surgeons in thyroid surgery: prospective cross sectional multicentre study. BMJ 2012; 344:d8041. [PMID: 22236412 PMCID: PMC3256252 DOI: 10.1136/bmj.d8041] [Citation(s) in RCA: 167] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE To determine the association between surgeons' experience and postoperative complications in thyroid surgery. DESIGN Prospective cross sectional multicentre study. SETTING High volume referral centres in five academic hospitals in France. PARTICIPANTS All patients who underwent a thyroidectomy undertaken by every surgeon in these hospitals from 1 April 2008 to 31 December 2009. MAIN OUTCOME MEASURES Presence of two permanent major complications (recurrent laryngeal nerve palsy or hypoparathyroidism), six months after thyroid surgery. We used mixed effects logistic regression to determine the association between length of experience and postoperative complications. RESULTS 28 surgeons completed 3574 thyroid procedures during a one year period. Overall rates of recurrent laryngeal nerve palsy and hypoparathyroidism were 2.08% (95% confidence interval 1.53% to 2.67%) and 2.69% (2.10% to 3.31%), respectively. In a multivariate analysis, 20 years or more of practice was associated with increased probability of both recurrent laryngeal nerve palsy (odds ratio 3.06 (1.07 to 8.80), P=0.04) and hypoparathyroidism (7.56 (1.79 to 31.99), P=0.01). Surgeons' performance had a concave association with their length of experience (P=0.036) and age (P=0.035); surgeons aged 35 to 50 years had better outcomes than their younger and older colleagues. CONCLUSIONS Optimum individual performance in thyroid surgery cannot be passively achieved or maintained by accumulating experience. Factors contributing to poor performance in very experienced surgeons should be explored further.
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Affiliation(s)
- Antoine Duclos
- Hospices Civils de Lyon, Pôle Information Médicale Evaluation Recherche, Lyon F-69003, France.
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Mihai R, Iacobone M, Makay O, Moreno P, Frilling A, Kraimps JL, Soriano A, Villar del Moral J, Barczynski M, Durán MC, Sadler GP, Niederle B, Dralle H, Harrison B, Carnaille B. Outcome of operation in patients with adrenocortical cancer invading the inferior vena cava--a European Society of Endocrine Surgeons (ESES) survey. Langenbecks Arch Surg 2011; 397:225-31. [PMID: 22134748 DOI: 10.1007/s00423-011-0876-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2011] [Accepted: 11/09/2011] [Indexed: 10/15/2022]
Abstract
BACKGROUND Most patients with adrenocortical cancer (ACC) continue to present with advanced disease. Invasion into the inferior vena cava (IVC) defines stage III disease and the management of such patients raises additional difficulties. METHOD A multicentre survey was organized by emailing a standardized proforma to members of the European Society of Endocrine Surgery (ESES). Anonymised retrospective clinical data were collected. RESULTS Replies were received from 18 centres in nine countries. ACC with IVC invasion was encountered in 38 patients (18F:20M, age 15-84 years, median 54 years). There were 16 nonfunctioning tumours and 22 functioning tumours predominantly right-sided (26R:12L) and measuring 18-255 mm (median 115 mm). Fourteen patients had metastatic disease at presentation. Tumour thrombus extended in the prehepatic IVC (n = 21), subdiaphragmatic IVC (n = 6) or into the SVC/right atrium (n = 3). Open adrenalectomy was associated with resection of surrounding viscera in 24 patients (nephrectomy n = 16, liver resection n = 14, splenectomy n = 3, Whipple procedure n = 2). IVC was controlled locally (n = 27), at suprahepatic levels (n = 6) or necessitated cardiac bypass (n = 5). Complete resection (R0, n = 20) was achieved in the majority of patients, with a minority having microscopic persistent disease (R1, n = 7) or macroscopic residual disease (R2, n = 4). Perioperative 30-day mortality was 13% (n = 5). Postoperative Mitotane was used in 23 patients and chemotherapy in eight patients. Twenty-five patients died 2-61 months after their operation (median 5 months). Currently, 13 patients are alive at 2-58 months (median 16 months) with known metastatic disease (n = 7) or with no signs of distant disease (n = 6). CONCLUSION This dataset is limited by the lack of a denominator as it remains unknown how many other patients with ACC presenting with IVC invasion did not undergo surgery. The relatively low perioperative mortality and the long disease-free survival achieved by some patients should encourage surgeons with adequate experience to offer surgical treatment to patients presenting with advanced adrenocortical cancers.
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Affiliation(s)
- Radu Mihai
- Endocrine Surgery Unit, Department of Surgery, John Radcliffe Hospital, Oxford, OX3 9DU, UK.
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Dominguez C, Karayan-Tapon L, Desurmont T, Gibelin H, Crespin S, Fromont G, Levillain P, Bouche G, Cantereau A, Mesnil M, Kraimps JL. Altered expression of the gap junction protein connexin43 is associated with papillary thyroid carcinomas when compared with other noncancer pathologies of the thyroid. Thyroid 2011; 21:1057-66. [PMID: 21875346 DOI: 10.1089/thy.2011.0041] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND Gap junctions are membrane structures composed of connexins (Cx) that allow diffusion of small molecules between cells. They are involved in tissue homeostasis, and various organ dysfunctions have been associated with gap junction defects. To verify their possible involvement in thyroid pathologies, the expression of connexin43 (Cx43), the major Cx in the human thyroid, was evaluated in a variety of diseases including cancer. METHODS There were 122 samples from various thyroid pathologies that were collected to analyze the presence of Cx43 by immunofluorescence. Through confocal microscopy, different patterns of Cx43 localization were identified as normal (membrane) or abnormal (cytoplasmic or lack of detection). The analysis of Cx43 expression was further performed by quantitative reverse transcriptase-polymerase chain reaction and immunohistochemistry in a subset of 25 papillary carcinomas and compared with nontumoral thyroid tissues. RESULTS The presence of Cx43 was commonly altered in thyroid cancer, as abnormal Cx43 staining was detected in 94.1% of cancer, 47.4% of adenomas, 45.7% of multinodular goiter, 16.7% of Graves' disease, and 25% of thyroiditis. In papillary carcinoma samples, the deregulation of Cx43 expression was mostly the consequence of a decrease of Cx43 mRNA (68% of cases) when compared with normal tissue. When Cx43 mRNA was not downregulated (32% of cases), both loss of membrane staining and aberrant cytoplasmic distribution of the protein were observed. CONCLUSIONS These results show that aberrations of Cx43 expression are associated with thyroid papillary carcinoma.
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Affiliation(s)
- Claudia Dominguez
- Department of Visceral Surgery, Jean Bernard Hospital, University Hospital Center (CHU) of Poitiers, Poitiers, France
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Arnault V, Beaulieu A, Lifante JC, Sitges Serra A, Sebag F, Mathonnet M, Hamy A, Meurisse M, Carnaille B, Kraimps JL. Multicenter study of 19 aortopulmonary window parathyroid tumors: the challenge of embryologic origin. World J Surg 2010; 34:2211-6. [PMID: 20523997 DOI: 10.1007/s00268-010-0622-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND Ectopic abnormal parathyroid glands are relatively common in the superior mediastinum but are rarely situated in the aortopulmonary window (APW). The embryological origin of these abnormal parathyroid glands is controversial. The purpose of this investigation was to investigate the embryological origin and the surgical management of abnormal parathyroid glands situated in the APW. METHODS The databases of patients operated on for primary, secondary, and tertiary hyperparathyroidism at eight European medical centers with a special interest in endocrine surgery were reviewed to identify those with APW adenomas. Demographic features, localization procedures, and perioperative and pathology findings were documented. The embryological origin was determined based on the number and position of identified parathyroid glands. RESULTS Nineteen (0.24%) APW parathyroid tumors were identified in 7,869 patients who underwent an operation for hyperparathyroidism (HPT) and 181 patients (2.3%) with mediastinal abnormal parathyroid glands. Ten patients had primary, eight had secondary, and one had tertiary HPT. Sixteen patients had undergone previous unsuccessful cervical exploration. In three patients, an APW adenoma was suspected by preoperative localization studies and was cured at the initial operation. Sixteen patients had persistent HPT of whom 15 were reoperated, resulting in 6 failures. Evaluation of 17 patients who had bilateral neck exploration allowed us to determine the most probable origin of the APW parathyroid tumors: 12 were supernumerary, 4 appeared to originate from a superior, and 1 from an inferior gland. CONCLUSIONS Abnormal parathyroid glands situated in the APW are rare and usually identified after an unsuccessful cervical exploration. Preoperative imaging of the mediastinum and neck are essential. The origin of these ectopically situated tumors is probably, as suggested by our data, from a supernumerary fifth parathyroid gland or from abnormal migration of a superior parathyroid gland during the embryologic development.
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Affiliation(s)
- Vincent Arnault
- Department of General and Endocrine Surgery, Jean Bernard Hospital, Poitiers University Center, 86021 Poitiers, France
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Goudet P, Murat A, Cardot-Bauters C, Emy P, Baudin E, du Boullay Choplin H, Chapuis Y, Kraimps JL, Sadoul JL, Tabarin A, Vergès B, Carnaille B, Niccoli-Sire P, Costa A, Calender A. Thymic neuroendocrine tumors in multiple endocrine neoplasia type 1: a comparative study on 21 cases among a series of 761 MEN1 from the GTE (Groupe des Tumeurs Endocrines). World J Surg 2009; 33:1197-207. [PMID: 19294466 DOI: 10.1007/s00268-009-9980-y] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Thymic neuroendocrine tumors (Th-NET) present a poor prognosis for patients with multiple endocrine neoplasia type 1 (MEN1). The purpose of this article was to study the clinical, biological, and pathological features of Th-NET in a large cohort of patients with MEN1. METHODS The 761-patient MEN1 cohort from the GTE registry was used (Groupe des Tumeurs Endocrines). RESULTS The actuarial probability of occurrence was 2.6% (range, 1.3-5.5%) at aged 40 years. All, except one, Th-NET patients were men. Four patients had no other associated lesions. The youngest patient was aged 16 years. Mean age at the time of diagnosis was 42.7 (range, 16.1-67.5) years. The 10-year probability of survival was 36.1% (range, 11.5-62%). Seven patients (33%) belonged to clustered MEN1 families. The spectrum of associated lesions in patients with Th-NET was not statistically different from the spectrum of the remainder of the cohort. Various endocrine markers were high, but none were sensitive or specific enough to be useful for Th-NET detection. CT-scan and MRI were always positive at the time of diagnosis. No particular mutation was found to be associated with Th-NET. Five cases underwent prophylactic thymectomy without success. CONCLUSIONS Several end points may be helpful for future guidelines: (1) earlier detection of Th-NET in MEN1 patients is required; (2) screening of both sexes is necessary; (3) a prospective study comparing MRI vs. CT scan in yearly screening for Th-NET is needed; (4) a reinforced screening program must be established for patients who belong to clustered families; and (5) thymectomies must be performed in specialized centers.
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Affiliation(s)
- Pierre Goudet
- Faculté de médecine de Dijon, Centre d'Epidémiologie des Populations, EA4184, Université de Bourgogne, BP 87900, 21079, Dijon cedex, France.
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Leyre P, Desurmont T, Lacoste L, Odasso C, Bouche G, Beaulieu A, Valagier A, Charalambous C, Gibelin H, Debaene B, Kraimps JL. Does the risk of compressive hematoma after thyroidectomy authorize 1-day surgery? Langenbecks Arch Surg 2008; 393:733-7. [DOI: 10.1007/s00423-008-0362-y] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2008] [Accepted: 05/29/2008] [Indexed: 10/21/2022]
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Métayé T, Levillain P, Kraimps JL, Perdrisot R. Immunohistochemical detection, regulation and antiproliferative function of G-protein-coupled receptor kinase 2 in thyroid carcinomas. J Endocrinol 2008; 198:101-10. [PMID: 18451066 DOI: 10.1677/joe-07-0562] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
TSH, via its G-protein-coupled receptor, activates cell growth of both benign and malignant thyroid tumors. G-protein-coupled receptors (GR) kinase 2 (GRK2) has been reported to regulate the TSH receptor but its role in cancer is unknown. To determine a possible function for GRK2 in the growth process of thyroid cancers, we analysed its expression in normal and tumoral thyroid tissues and studied thyroid cancer cell line proliferation after GRK2 overexpression. Thirty one thyroid tissues, including 16 non-medullary thyroid cancers and 15 adjacent normal tissues, were analysed by immunohistochemistry. Five paired tissues were also studied by western blotting for the GRK2 enzymatic activity. Immunohistochemical staining showed an increase in GRK2 in thyroid cancers including papillary, follicular, and anaplastic types, compared with their adjacent normal tissues. Immunoblot analysis and GRK2 enzymatic activity measurement confirmed immunohistochemical study. TSH and TSH in association with insulin or IGF-I stimulated GRK2 protein accumulation in normal human thyroid cells in primary culture. The TSH effect on the GRK2 expression was mimicked by forskolin. After GRK2 overexpression in two poorly differentiated thyroid cell lines, all the clones showed a significant reduction in cell proliferation, ranging from 28 to 65% inhibition compared with vector alone after 96-h culture. In conclusion, thyroid mitogenic factor-stimulated GRK2 accumulation may explain, in part, high GRK2 levels in differentiated carcinoma, because TSH, insulin, or IGF-I is known to be involved in the thyroid cancer progression. Surprisingly, instead of stimulating, GRK2 reduced cell proliferation revealing a new role for this kinase in the growth of thyroid cancers.
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Affiliation(s)
- Thierry Métayé
- Biophysics Laboratory, CHU de Poitiers, BP 577, 86021 Poitiers Cedex, France.
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Caillard C, Sebag F, Mathonnet M, Gibelin H, Brunaud L, Loudot C, Kraimps JL, Hamy A, Bresler L, Charbonnel B, Leborgne J, Henry JF, Nguyen JM, Mirallié E. Prospective evaluation of quality of life (SF-36v2) and nonspecific symptoms before and after cure of primary hyperparathyroidism (1-year follow-up). Surgery 2007; 141:153-9; discussion 159-60. [PMID: 17263969 DOI: 10.1016/j.surg.2006.12.004] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/08/2006] [Indexed: 01/15/2023]
Abstract
BACKGROUND Only a minority of patients with primary hyperparathyroidism (pHPT) present with the "classic" symptoms. Most patients have numerous nonspecific symptoms. The aim of this study was to evaluate patients' quality of life and nonspecific symptoms before and after cure for pHPT. METHODS This prospective, multicentric study, which took place from May 2003 to September 2004, included 100 patients. Six academic departments of Endocrine Surgery in France participated in the study: the University of Angers, Limoges, Nancy, Nantes, Marseille, and Poitiers. Only cured patients were included. All patients were given preoperative and postoperative questionnaires (the SF-36v2 Health Survey) at 3, 6, and 12 months to evaluate quality of life and nonspecific symptoms. RESULTS Preoperatively, the main nonspecific symptoms included the following: anxiety (89%); muscular, bone, or join pain (87%); abdominal distention (82%); forgetfulness (81%); headaches (81%); and mood swings (79%). Quality of life was significantly improved at 3 and 6 months (P < .05). At 1 year postoperatively, statistically significant improvement (P < .05) persisted in all 8 domains of the SF-36v2. At 1 year after parathyroidectomy, 5 symptoms remained significantly improved: appetite loss, weight loss, thirst, headache, and nausea. CONCLUSIONS Operative cure of primary hyperparathyroidism significantly improves quality of life and nonspecific symptoms for at least 1 year.
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Affiliation(s)
- Cécile Caillard
- Department of Digestive and Endocrine Surgery, CHU Nantes, France
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31
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Ferru A, Fromont G, Gibelin H, Guilhot J, Savagner F, Tourani JM, Kraimps JL, Larsen CJ, Karayan-Tapon L. The status of CDKN2A alpha (p16INK4A) and beta (p14ARF) transcripts in thyroid tumour progression. Br J Cancer 2006; 95:1670-7. [PMID: 17117177 PMCID: PMC2360765 DOI: 10.1038/sj.bjc.6603479] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
CDKN2A locus on chromosome 9p21 encodes two tumour suppressor proteins pl6INK4A, which is a regulator of the retinoblastoma (RB) protein, and p14ARF, which is involved in the ARF–Mdm2–p53 pathway. The aim of this study was to determine if CDKN2A gene products are implicated in differentiated thyroid carcinogenesis and progression. We used real-time quantitative RT–PCR and immunohistochemistry to assess both transcripts and proteins levels in 60 tumours specimens. Overexpression of p14ARF and pl6INK4A was observed in follicular adenomas, follicular carcinomas and papillary carcinomas, while downregulation was found in oncocytic adenomas compared to nontumoral paired thyroid tissues. These deregulations were statistically significant for pl6INK4a (P=0.006) in follicular adenomas and close to statistical significance for p14ARF in follicular adenomas (P=0.06) and in papillary carcinomas (P=0.05). In all histological types, except papillary carcinomas, we observed a statistically significant relationship between p14ARF and E2F1 (r=0.64 to 1, P<0.05). Our data are consistent with involvement of CDKN2A transcript upregulation in thyroid follicular tumorigenesis as an early event. However, these deregulations do not appear to be correlated to the clinical outcome and they could not be used as potential prognostic markers.
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MESH Headings
- Adenocarcinoma, Follicular/genetics
- Adenocarcinoma, Follicular/metabolism
- Adenocarcinoma, Follicular/pathology
- Adult
- Aged
- Aged, 80 and over
- Carcinoma, Papillary/genetics
- Carcinoma, Papillary/metabolism
- Carcinoma, Papillary/pathology
- Cell Differentiation
- Cyclin-Dependent Kinase Inhibitor p16/genetics
- Cyclin-Dependent Kinase Inhibitor p16/metabolism
- Disease Progression
- Humans
- Immunoenzyme Techniques
- Middle Aged
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Reverse Transcriptase Polymerase Chain Reaction
- Thyroid Gland/metabolism
- Thyroid Gland/pathology
- Thyroid Neoplasms/genetics
- Thyroid Neoplasms/metabolism
- Thyroid Neoplasms/pathology
- Transcription, Genetic/physiology
- Tumor Suppressor Protein p14ARF/genetics
- Tumor Suppressor Protein p14ARF/metabolism
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Affiliation(s)
- A Ferru
- Laboratoire d'Oncologie Moléculaire EA3805, PBS, Cité Hospitalière de la Milétrie, Avenue du Recteur Pineau 86021, Poitiers, France
- Service d'Oncologie Médicale, Poitiers, Cedex, France
| | - G Fromont
- Service d'Anatomie Pathologique, Poitiers Cedex, France
| | - H Gibelin
- Service de Chirurgie Viscérale et Endocrinienne, Poitiers Cedex, France
| | - J Guilhot
- Centre de Recherche Clinique, CHU-86021 Poitiers Cedex, France
| | - F Savagner
- Laboratoire INSERM U694, CHU, 49033 Angers Cedex, France
| | - J M Tourani
- Service d'Oncologie Médicale, Poitiers, Cedex, France
| | - J L Kraimps
- Service de Chirurgie Viscérale et Endocrinienne, Poitiers Cedex, France
| | - C J Larsen
- Laboratoire d'Oncologie Moléculaire EA3805, PBS, Cité Hospitalière de la Milétrie, Avenue du Recteur Pineau 86021, Poitiers, France
| | - L Karayan-Tapon
- Laboratoire d'Oncologie Moléculaire EA3805, PBS, Cité Hospitalière de la Milétrie, Avenue du Recteur Pineau 86021, Poitiers, France
- E-mail:
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Abstract
Phosphorylation of the agonist-activated form of G-protein-coupled receptors (GPCRs) by a protein kinase from the G-protein-coupled receptor kinase (GRK) family initiates, with arrestin proteins, a negative feedback process known as desensitization. Because these receptors are involved in so many vital functions, it seems likely that disorders affecting GRK- or arrestin-mediated regulation of GPCRs would contribute to, if not engender, disease. Traditionally, it is believed that the desensitization process protects the cell against an overstimulation; however, in certain situations, this process is maladjusted and participes in disease progression. For example, in Oguchi disease, excessive rhodopsin stimulation due to a functional loss of GRK1 or arrestin 1 leads to light sensitization and stationary night blindness. Also, transgenic mice with vascular smooth muscle-targeted overexpression of GRK2 showed an elevated resting blood pressure, suggesting that increase in GRK2 level in humans is involved in hypertension associated with a decreased effect of beta-adrenergic receptor-mediated vasorelaxation. The restoration of normal GPCR function in modulating the desensitization process has been successfully demonstrated in animal models of heart failure, which indicates that targeting GRKs or arrestins may open a novel therapeutic strategy in human diseases with GPCR dysregulation. However, the few effective pharmacological compounds in this domain currently preclude human clinical tests.
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Affiliation(s)
- Thierry Métayé
- Laboratoire de Biophysique, Groupe de Recherche en Endocrinologie Expérimentale et Clinique, CHU de Poitiers, BP577, 86021 Poitiers Cedex, France.
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Ferru A, Denis S, Guilhot J, Gibelin H, Tourani JM, Kraimps JL, Larsen CJ, Karayan-Tapon L. Expression of TAp73 and DeltaNp73 isoform transcripts in thyroid tumours. Eur J Surg Oncol 2005; 32:228-30. [PMID: 16290057 DOI: 10.1016/j.ejso.2005.09.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2005] [Revised: 09/07/2005] [Accepted: 09/22/2005] [Indexed: 11/25/2022]
Abstract
AIM This study was aimed to determine p73 status in thyroid tumours. METHODS Differential expression of the TAp73, DeltaTAp73 transcripts was measured in a panel of 60 thyroid malignancies by quantitative RT-PCR. RESULTS By comparison to normal thyroid tissue surrounding the tumours, we observed significant downregulation of TP73 transcripts in adenomas and in differentiated carcinomas. Correlations were found in normal tissue specimens between the expression of TAp73 and DeltaNp73 transcripts and that of p53, p14ARF p16INK4a, but these correlations were lost in carcinomas (PTC or FTC). CONCLUSIONS We have found significant variations of TAp73, DeltaNp73, p53, p14ARF p16INK4a, expressions and correlations between the expressions of those different genes in thyroid cancer.
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Affiliation(s)
- A Ferru
- Laboratoire d'Oncologie Moléculaire EA3805, PBS, Cité Hospitalière de la Milétrie, Avenue du Recteur Pineau, 86021 Poitiers Cedex, France
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Barbosa SLS, Rodien P, Leboulleux S, Niccoli-Sire P, Kraimps JL, Caron P, Archambeaud-Mouveroux F, Conte-Devolx B, Rohmer V. Ectopic adrenocorticotropic hormone-syndrome in medullary carcinoma of the thyroid: a retrospective analysis and review of the literature. Thyroid 2005; 15:618-23. [PMID: 16029131 DOI: 10.1089/thy.2005.15.618] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cushing's syndrome (CS) in medullary thyroid carcinoma (MTC) is rare. Only 50 cases have been reported. We report 10 cases of MTC with ectopic adrenocorticotropic hormone (ACTH)-dependent syndrome (EAS), analyzed retrospectively. Among 1640 patients with MTC, 13 developed EAS (0.7%). In 10 patients CS could unequivoqually be related to MTC (0.6%). CS was always clinically obvious. It revealed MTC in 3 cases and followed diagnosis by an average of 34.5 months in the others. Metastases were often present at diagnosis. Immunohistochemistry with ACTH antibodies was positive in one case. Diagnosis of ectopic CS was established according to clinical and biologic features, and absence of corticotropic adenoma as well as parallel evolution between tumor and CS. Therapy was medical and surgical: anticortisolic drugs alone or in association with somatostatin analogue, somatostatin analogue alone, and bilateral adrenalectomy. Eight patients died within 2 to 30 months, 4 of hypercortisolism complications (3 peritonitis and 1 hypokalaemia), 4 of MTC progression. EAS is a rare complication of MTC. The prognosis is poor because of frequency of metastasis at diagnosis. Persistent hypercortisolism can, by itself, lead to death, and has to be treated specifically.
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Cougard P, Peix JL, Kraimps JL. [Low-risk papillary thyroid cancer. What is the procedure of choice for thyroidectomy and lymph node resection?]. ACTA ACUST UNITED AC 2005; 130:411-3. [PMID: 15907781 DOI: 10.1016/j.anchir.2005.04.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- P Cougard
- Service de chirurgie générale, digestive et endocrinienne, hôpital général, CHU de Dijon, 3 rue du-Faubourg-Raines, 21033 Dijon cedex, France.
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36
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Gibelin H, Sierra M, Mothes D, Ingrand P, Levillain P, Jones C, Hadjadj S, Torremocha F, Marechaud R, Barbier J, Kraimps JL. Risk factors for recurrent nodular goiter after thyroidectomy for benign disease: case-control study of 244 patients. World J Surg 2005; 28:1079-82. [PMID: 15490059 DOI: 10.1007/s00268-004-7607-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Surgery for recurrent nodular goiter is associated with a significant risk of parathyroid and recurrent laryngeal nerve (RLN) morbidity. Total thyroidectomy for benign disease is assessed. The aim of this study was to evaluate the risk factors for recurrence and the morbidity associated with reoperation. From 1969 to 1996 a total of 4334 thyroidectomies were performed, of which 122 were for recurrent nodular goiter (group I: 116 women, 6 men). A matched case-control study of 122 patients operated on for nonrecurrent multinodular goiter was performed (group II: 112 women, 10 men). Age, family history, initial surgery, pathology, and morbidity were compared in the two groups by chi2 test, Fisher's exact test, and the Mantel-Haenszel test. The mean age was 39.88 years in group I and 47.89 years in group II. There was no statistical difference in relation to the extent of thyroidectomy or morbidity after initial surgery. Statistical differences were identified regarding age (p = 0.000002) and the multinodular nature of the initial goiter (p = 0.005). Bilaterality and family history were less significant (p = 0.09 andp = 0.08, respectively). Temporary RLN palsy and temporary hypoparathyroidism were higher in group I (12.3% vs. 5.7%,p = 0.0737; 10.6% vs. 1.7%, p = 0.00337). Permanent RLN palsy was found in 0.8% in group I and in none in group II (p = 0.5, NS). Young age and multiple nodules at initial surgery are risk factors for recurrence. A higher rate of temporary morbidity was demonstrated after surgery for recurrent goiter. Total thyroidectomy for multinodular goiter is advisable.
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Affiliation(s)
- Hélène Gibelin
- Department of Endocrine Surgery, Jean Bernard Hospital, 86000 Poitiers, France.
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37
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Mirallié E, Rigaud J, Mathonnet M, Gibelin H, Regenet N, Hamy A, Bretagnol F, de Calan L, Le Néel JC, Kraimps JL. Management and prognosis of metastases to the thyroid gland. J Am Coll Surg 2005; 200:203-7. [PMID: 15664095 DOI: 10.1016/j.jamcollsurg.2004.10.009] [Citation(s) in RCA: 91] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2004] [Revised: 10/04/2004] [Accepted: 10/04/2004] [Indexed: 01/12/2023]
Abstract
BACKGROUND Intrathyroid metastases (ITM) of extrathyroid cancer are rare and have a poor prognosis. The aim of this work was to identify the sites of primary cancers and the treatment and prognosis of these lesions. STUDY DESIGN This retrospective study was carried out on patients treated between 1982 and 2002 in the surgical departments of the University hospitals of Poitiers, Limoges, Tours, and Nantes, France. All diagnoses were confirmed by cytology or histologic examination. RESULTS Twenty-nine patients (41 to 78 years) had ITM. Primary cancers were renal cell in 16 patients, lung in 4, digestive in 4, sarcoma in 1, melanoma in 1, neuroendocrine in 1, and of unknown origin in 1 patient. For 10 patients, diagnoses of primary cancer and ITM were synchronous. For 19 patients, delay between diagnosis of the primary cancer and ITM was 6.8 years (2 months to 16 years). Diagnosis was confirmed with fine-needle aspiration 3 times and with histologic examination of the thyroid 26 times. Twenty-seven patients had thyroidectomy; two were not operated on. After treatment of ITM, 13 patients had new metastatic sites. Mean followup for all patients was 2.3 years. Seven patients (24%) (6 with renal cancer) were disease free (followup 4.5 years). Four patients were alive with disease (followup 1.4 years). Eighteen patients (62%) died of their disease at a mean delay of 1.4 years. CONCLUSIONS ITM are rare but the diagnosis should be borne in mind when patients have a history of cancer (mainly renal cancer). Preoperative diagnosis and complete evaluation could avoid unnecessary thyroidectomy because numerous patients had diffuse metastases.
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Affiliation(s)
- Eric Mirallié
- Department of Surgery, Clinique Chirurgicale A, Hôtel Dieu, University Hospital Nantes, 44093 Nantes, France
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Métayé T, Gibelin H, Perdrisot R, Kraimps JL. Pathophysiological roles of G-protein-coupled receptor kinases. Cell Signal 2005; 17:917-28. [PMID: 15894165 DOI: 10.1016/j.cellsig.2005.01.002] [Citation(s) in RCA: 102] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2004] [Accepted: 01/11/2005] [Indexed: 12/19/2022]
Abstract
G-protein-coupled receptor kinases (GRKs) interact with the agonist-activated form of G-protein-coupled receptors (GPCRs) to effect receptor phosphorylation and to initiate profound impairment of receptor signalling, or desensitization. GPCRs form the largest family of cell surface receptors known and defects in GRK function have the potential consequence to affect GPCR-stimulated biological responses in many pathological situations. This review focuses on the physiological role of GRKs revealed by genetically modified animals but also develops the involvement of GRKs in human diseases as, Oguchi disease, heart failure, hypertension or rhumatoid arthritis. Furthermore, the regulation of GRK levels in opiate addiction, cancers, psychiatric diseases, cystic fibrosis and cardiac diseases is discussed. Both transgenic mice and human pathologies have demonstrated the importance of GRKs in the signalling pathways of rhodopsin, beta-adrenergic and dopamine-1 receptors. The modulation of GRK activity in animal models of cardiac diseases can be effective to restore cardiac function in heart failure and opens a novel therapeutic strategy in diseases with GPCR dysregulation.
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Affiliation(s)
- Thierry Métayé
- Department of Nuclear Medicine and Biophysics, Groupe de Recherche en Endocrinologie Expérimentale et Clinique, CHU de Poitiers, France.
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Goudet P, Peschaud F, Mignon M, Nicoli-Sire P, Cadiot G, Ruszniewski P, Calender A, Murat A, Sarfati E, Peix JL, Kraimps JL, Henry JF, Cougard P, Proye C. [Gastrinomas in multiple endocrine neoplasia type-1. A 127-case cohort study from the endocrine tumor group (ETG)]. ACTA ACUST UNITED AC 2004; 129:149-55. [PMID: 15142812 DOI: 10.1016/j.anchir.2003.11.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2003] [Accepted: 11/19/2003] [Indexed: 11/15/2022]
Abstract
UNLABELLED On July 2000, 127 gastrinomas (31.1%) were studied by the Endocrine Tumour Group (GTE) using a 408-patient cohort of Multiple Endocrine Neoplasia Type 1 patients. The aim of this study was to assess clinical, biological, surgical data as well as their trends over three periods (<1980-1980/1989->1990). A Zollinger-Ellison syndrome (SZE) was present in 96% of the cases. Mean age at the onset of the disease was 39.4 years. There were 55.9% of men. Synchronous liver metastasis was present in 7.1%. Taken independently, the positivity of the four main diagnosis tests decreased over the time. The diagnosis of oesophagitis increased (4.5-29.7%), as well as the size of the resected tumours (9.9-16.8 mm). There was an increase in the familial background diagnosis (73.1-80%), an increasing use of Octreoscan scintigraphy and transduodenal ultrasound with positive detection of metastasis and tumours in 81.3% and 92.3%, respectively after 1991. Patients were operated on less frequently (96-52.5%), less frequently from the pancreas (87.5-37.5%), and from the gastro-intestinal tract (70.8-30%). The relative percentage of major pancreatic resections increased (with at least removal of the duodenum and the pancreatic head) (10-26.7%). The operative mortality disappeared. Six out of the seven patients (85.7%) who benefited from major pancreatic resections normalized their gastrine level postoperatively versus 15% in less radical techniques. Overall 5 years survival was 90 +/- 4.4%. Survival increased after 1985 (85 +/- 4.8% versus 95 +/- 3.6, P = 0.1). CONCLUSION SZE in NEM1 were diagnosed at an earlier stage and were less frequently operated on. Nevertheless, the incidence of synchronous metastasis did not change significantly. Patients were mainly operated on for gastric emergencies and pancreatic tumours in order to prevent metastasis without mortality after 1991.
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Affiliation(s)
- P Goudet
- Service de chirurgie viscérale et endocrinienne, CHU de Dijon, 3, rue du Faubourg-Raines, BP 1519, 21033 Dijon cedex, France.
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Karayan-Tapon L, Menet E, Guilhot J, Levillain P, Larsen CJ, Kraimps JL. Topoisomerase II alpha and telomerase expression in papillary thyroid carcinomas. Eur J Surg Oncol 2004; 30:73-9. [PMID: 14736527 DOI: 10.1016/j.ejso.2003.10.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Altered topoisomerase II alpha (Topo II alpha) expression and telomerase activity (TA) reflect tumour cell growth and malignant transformation. METHODS We examined TA by using a TRAP assay and expression of Topo II alpha by immunohistochemical analysis in a series of 27 cases of papillary thyroid carcinoma (PTC). RESULTS Topo II alpha labelling index (LI) ranged from 0.1 to 4.2% and was significantly associated with patient age (r=-0.42, p=0.003), with higher levels of Topo II alpha in patients under 40 years. There was no relationship between Topo II alpha LI, AGES score or other clinical outcome. TA was detected in 14 PTC, with relative levels ranging from 1.2 to 102 units. A significant positive correlation between the multiplicity of tumoral foci and the TA levels (p<10(-2)) was noted. CONCLUSION We concluded that Topo II alpha cannot be used as a marker of tumour aggressiveness. Furthermore, enhanced Topo II alpha expression in PTCs from patients less than 40 years old suggests that this age group might benefit from Topo II inhibitor chemotherapy.
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Affiliation(s)
- L Karayan-Tapon
- Laboratoire de Protéines et Inflammation, CHU la Milétrie, 86021 Poitiers Cedex, France
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41
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Rahmati M, Corbi P, Gibelin H, Jayle C, Abdou M, Milinkevitch S, Menu P, Kraimps JL. Prise en charge des kystes thymiques. ACTA ACUST UNITED AC 2004; 129:14-9. [PMID: 15019849 DOI: 10.1016/j.anchir.2003.11.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2003] [Accepted: 10/28/2003] [Indexed: 11/28/2022]
Abstract
OBJECTIVE The thymic cysts are rare tumors of the neck and anterior mediastinum. The management of these patients in our institution is reported. Minimally invasive procedures are discussed. PATIENTS AND METHODS Six patients operated in our institution within ten years, with a follow-up of 7.1 +/-3.7 years are studied retrospectively. RESULTS There were four women and two men with an average of 39.8 +/-16.5 years. The tumor was found on chest radiograph in four asymptomatic patients, one took medical advice for laryngeal discomfort and another for dysphagia and dyspnea. The tumor was localized in the anterior mediastinum in three cases, in the cervicomediastinal site in two cases and in the cervical site in one case. CT scan was practiced in three patients with a mediastinal tumor and MR imaging in one of them. In patients with cervical or cervicomediastinal tumor, a cervical echography was practiced. All patients were operated on: three by cervicotomy, one by sternotomy, one by partial upper mini-sternotomy and one by right lateral video-assisted mini-thoracotomy. Histology confirmed benign epithelial thymic cyst. CONCLUSION There is no specific marker of thymic cysts. Only the surgical management, leads to precise the diagnosis and to treat these tumors. No mortality, no complications or recurrences are reported. The minimally invasive surgery takes an interesting place for thoracic location, to explore and treat these benign mediastinal lesions.
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Affiliation(s)
- M Rahmati
- Département médicochirurgical de cardiologie, CHU de Poitiers, 2, rue de la Milétrie, 86000 Poitiers, France.
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Goudet P, Calender A, Cougard P, Murat A, Henry JF, Kraimps JL, Cadiot G, Peix JL, Sarfati E, Mignon M, Proye C. [Multiple endocrine neoplasia type I or Werner syndrome. What is important to know about surgery of a rate disease]. Ann Chir 2002; 127:591-9. [PMID: 12491633 DOI: 10.1016/s0003-3944(02)00848-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Multiple endocrine neoplasia type 1 (MEN1) is a rare but misleading disease. The diagnosis is evocated when two main lesions are present (parathyroid, endocrine pancreas, pituary gland) but also when a family tree shows recurrent lesions. Other lesions must be taken into account (adrenal glands, neuroendocrine thymic or bronchic lesions, cutaneous lesions, lipomas, nervous central system tumors). Any surgical cure without knowing the MEN1 background leads to failure. Specific treatment of each lesion is reviewed. Genetic diagnosis is possible but the mutation is not found in all cases. Nevertheless, when the mutation is known in a family, a negative genetic test allows to exclude the disease. Prognosis is related to hepatic metastases and to thymic neuroendocrine tumors which are rare (2.1%) but aggressive. As a general rule, any apparently isolated endocrine lesion such hyperparathyroidism must prompt the surgeon to look for another endocrine lesion and to look for an abnormal family tree with recurent monoglandular or pluriglandular lesions.
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Affiliation(s)
- P Goudet
- Service de chirurgie viscérale et endocrinienne (Pr. Patrick Cougard), centre hospitalier universitaire de Dijon, hôpital général, 3, rue du Faubourg-Raines, 21033 Dijon, France.
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Abstract
Most of the TSH effects on the proliferation and differentiation of thyroid cells are mediated by cAMP via an adenylyl cyclase-activating Gs protein. TSH receptor responsiveness in cell cultures, is regulated by G protein-coupled receptor kinase (GRK) 2 and 5. To determine whether an alteration in activity and expression of GRKs might be associated with variable levels of TSH receptor desensitization in vivo, we studied human thyroid tissues including 21 normal tissues and 18 differentiated carcinomas. GRK activity was assayed by rhodopsin phosphorylation, and GRK protein and mRNA expressions assessed by immunoblotting and real-time quantitative RT-PCR, respectively. GRK2 and GRK5 were found as the predominant isoforms in the human thyroid. GRK5 protein expression was significantly decreased in differentiated thyroid carcinoma (P < 0.02) and paralleled a decrease in GRK mRNA expression (P < 0.02). In contrast, no difference in protein and mRNA levels of GRK2 were observed between normal and cancerous thyroid tissues. Although GRK2 protein levels correlated with GRK activities, we demonstrated a significant increase in GRK activity in differentiated thyroid carcinoma (P < 0.02). Less TSH receptor desensitization occurred in differentiated carcinoma than in normal thyroid tissue, as judged by TSH-stimulated cAMP response in human thyroid cells in primary culture. In conclusion, this study indicates that GRK2 activity and GRK5 expression have opposite regulations in cancer cells. Furthermore, the decrease in GRK5 expression may underlie the reduction in homologous desensitization of the TSH receptor in differentiated thyroid carcinoma, contributing to explain the increased cAMP levels in these tumors.
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Affiliation(s)
- Thierry Métayé
- Biophysics Laboratory, Department of Pathology, Jean Bernard Hospital, BP 577, 86021 Poitiers Cedex, France.
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44
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Breton X, Corbi P, Faure JP, Jayle C, Richer JP, Meurice JC, Tourani JM, Kraimps JL. [Operable lung cancer and synchronous adrenal masses: role of laparoscopic adrenalectomy combined with pulmonary resection]. Ann Chir 2002; 127:193-7. [PMID: 11933633 DOI: 10.1016/s0003-3944(01)00711-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
STUDY AIM Assessment of laparoscopic adrenalectomy in the management of operable non-small cell lung cancer (NSCLC) associated with solitary and synchronous adrenal mass. PATIENTS AND METHODS In a retrospective study, we reviewed 3 patients with operable NSCLC proved by pulmonary biopsy and an isolated synchronous adrenal mass shown by abdominal CT scan. We first performed a laparoscopic adrenalectomy followed by pulmonary resection. RESULTS All patients had a laparoscopic adrenalectomy without any conversion or treatment-related death. Hospitalization stay ranged from 5 to 6 days. A left pneumonectomy has been performed immediately after this first hospitalization in 2 cases and after a first cycle of chemotherapy in the third case. Pathologic examination showed a NSCLC adrenal metastasis in 2 cases and an adrenocortical adenoma in the last case. During the follow-up 2 patients died of other distant metastasis and a mediastinal lymph node recurrence has been diagnosed in the third patient, actually treated by a second line chemotherapy. CONCLUSION Despite those bad results that concern patients T3 M+ in 2 cases, laparoscopic adrenalectomy seems to be very interesting in selected cases. Considering that pulmonary resection can be done after, it represents a mean of diagnosis at least better than fine needle aspiration biopsy. Laparoscopic adrenalectomy might also be considered in the resection of a synchronous and isolated metastasis as a way to improve survival.
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Affiliation(s)
- X Breton
- Service de chirurgie viscérale et endocrinienne, CHU La Milétrie, 350, avenue Jacques-Coeur, 86021 Poitiers, France.
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45
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Karayan L, Hadjadj S, Larsen CJ, Maréchaud R, Kraimps JL. [Update on differenciated thyroid carcinoma]. Bull Cancer 2002; 89:113-23. [PMID: 11847033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
Differenciated thyroid carcinomas are the most frequently encountered endocrine tumours. These hormono-dependent carcinomas have a good prognosis. Data derived from molecular biology allowed a better understanding of pathophysiological mechanisms involved in tumorigenesis of thyroid papillar and follicular carcinomas. The use of the works derived from molecular biology also allowed a better diagnostic and therapeutic management of the thyroid cancer patients, particularly using recombinant human TSH. Familial thyroid cancer disease must also be recognised to optimise the clinical managemet of patients and their family.
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Affiliation(s)
- Lucie Karayan
- Service d'endocrinologie-diabétologie, CHU, BP 577, 86021 Poitiers Cedex
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46
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Paccalin M, Gouet D, Ribouleau V, Delwail V, Lefort G, Babin P, Kraimps JL, Maréchaud R. [Primary thyroid lymphoma: report of 8 cases]. Rev Med Interne 2001; 22:934-8. [PMID: 11695316 DOI: 10.1016/s0248-8663(01)00451-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE Primary thyroid lymphoma (PTL) is a rare disease. Few patients are reported in the literature. We report eight new cases of PTL with long-term follow-up. RESULTS The clinical presentation was usually an enlarging neck mass squeezing surrounding structures. The diagnosis was established after thyroidectomy with histopathologic and immunohistochemical studies. Histology showed infiltrates of chronic lymphocytic thyroiditis in all cases. Three patients had thyroid lymphoma arising from mucosa-associated lymphoid tissue. One patient died postoperatively. The other seven were treated with combined chemotherapy and radiotherapy. They were still in remission after a 6-year follow-up. CONCLUSION Diagnosis of PTL should be suspected when there is a recent thyroid enlargement. Surgery associated with chemotherapy and radiation gave good results in our study with long-term follow-up, though surgery was not always recommended in previous reports.
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Affiliation(s)
- M Paccalin
- Service de médecine interne endocrinologie, CHU La Milétrie, rue de La Milétrie, 86021 Poitiers, France.
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47
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Kraimps JL, Bouin-Pineau MH, Mathonnet M, De Calan L, Ronceray J, Visset J, Marechaud R, Barbier J. Multicentre study of thyroid nodules in patients with Graves' disease. Br J Surg 2000; 87:1111-3. [PMID: 10931060 DOI: 10.1046/j.1365-2168.2000.01504.x] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND The association of Graves' disease with thyroid nodules and thyroid carcinoma is rarely reported. The incidence seems to be increasing according to recent literature. The aim of this multicentre study was to review patients who had surgery for Graves' disease associated with thyroid nodules, and to evaluate the risk of thyroid carcinoma. METHODS A retrospective study was made of 557 consecutive patients who underwent operation for Graves' disease between 1991 and 1997 in five endocrine surgery departments. Each patient underwent clinical, biochemical, ultrasonographic and scintigraphic evaluation. None of the patients had had previous radioactive iodine therapy or external irradiation. Surgery consisted of either a subtotal or total thyroidectomy. RESULTS Nodules were observed before operation in 140 patients (25.1 per cent). Thyroid carcinoma was diagnosed in 21 patients (15.0 per cent), always inside a nodule. The incidence of thyroid carcinoma associated with Graves' disease was 3.8 per cent (21 of 557 patients): 20 papillary and one follicular carcinoma. The carcinoma was multifocal in two patients. Tumour diameter ranged from 2 to 25 mm. A nodule was palpable in four patients. CONCLUSION This multicentre study of patients having thyroidectomy for Graves' disease showed that 3.8 per cent had a carcinoma; the rate of carcinoma in cold nodules was 15.0 per cent. Surgery should be advised in any patient with Graves' disease and a thyroid nodule; the operation should be total thyroidectomy.
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Affiliation(s)
- J L Kraimps
- Departments of Endocrine Surgery, Jean Bernard Hospital, Poitiers, France
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Menet E, Kraimps JL, Guillard O, Levillain P, Babin P. [A needle can hide a lot of things]. Ann Pathol 2000; 20:269-70. [PMID: 10891730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Affiliation(s)
- E Menet
- Service d'Anatomie et de Cytologie Pathologiques, Hôpital Jean Bernard, Poitiers
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49
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Cohen R, Campos JM, Salaün C, Heshmati HM, Kraimps JL, Proye C, Sarfati E, Henry JF, Niccoli-Sire P, Modigliani E. Preoperative calcitonin levels are predictive of tumor size and postoperative calcitonin normalization in medullary thyroid carcinoma. Groupe d'Etudes des Tumeurs a Calcitonine (GETC). J Clin Endocrinol Metab 2000; 85:919-22. [PMID: 10690910 DOI: 10.1210/jcem.85.2.6556] [Citation(s) in RCA: 138] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Medullary thyroid carcinoma (MTC) is a calcitonin (CT)-secreting endocrine tumor. Although plasma CT level is a specific and sensitive marker of MTC, its preoperative usefulness in predicting tumor size and postoperative CT normalization has not been documented. From a nationwide database set up by the French CT Tumor Study Group, 226 MTC patients were selected according to the following criteria: preoperative CT level determination by an immunoradiometric assay (normal value, < 10 pg/mL) within the 6 months prior to surgery, total thyroidectomy and diagnosis of MTC ascertained by histological report including tumor size. Patients were 129 females and 97 males (female/male ratio, 1.3). One hundred and twelve patients (49.6%) had the sporadic variety of the disease, 74 (32.7%) had multiple endocrine neoplasia 2A, three (1.3%) had multiple endocrine neoplasia 2B, and 37 (16.4%) had familial MTC. Median age at diagnosis was 44.8 yr (range, 4.9-80.1 yr). Complete neck dissection was performed in 159 patients (70.4%). Postoperative CT normalization was ascertained by negative response of CT to pentagastrin stimulation (< 10 pg/mL) in 94 patients. Seventy-one patients were considered as not cured because of residual tumor tissue and/or elevated CT levels. Median tumor size was 11.0 mm (range, 0.2-80.0 mm), significantly larger in females (15.0 vs. 8.0 mm, P < 0.05), and in sporadic forms (15.0 vs. 7.0 mm, P < 0.05). Tumor size was significantly correlated (r2 = 0.52, P < 0.01) with preoperative CT levels, the relationship being more straight in familial (r2 = 0.71) than in sporadic (r2 = 0.36) forms. Furthermore, preoperative CT levels under 50 pg/mL appeared to be predictive of postoperative CT normalization (44 of 45 patients). However, higher CT levels did not mean absence of postoperative CT normalization (50 of 120 patients). We conclude that low preoperative CT levels are predictive of tumor size and postoperative CT normalization.
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Affiliation(s)
- R Cohen
- Service d'Endocrinologie, Hôpital Avicenne, Université Paris XIII, Bobigny, France
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Kraimps JL, Canzian F, Jost C, Menet E, Amati P, Levillian P, Harach R, Lesueur F, Barbier J, Romeo G, Bonneau D. Mapping of a gene predisposing to familial thyroid tumors with cell oxyphilia to chromosome 19 and exclusion of JUN B as a candidate gene. Surgery 1999; 126:1188-94. [PMID: 10598206 DOI: 10.1067/msy.2099.102606] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Familial nonmedullary thyroid carcinoma (FNMTC) is a clinical entity characterized by a more aggressive phenotype than the sporadic counterpart. The transmission of susceptibility of FNMTC is compatible with autosomal dominant inheritance. We report the identification of a new entity of FNMTC and the mapping of the responsible gene named TCO (for thyroid tumor with cell oxyphilia). METHODS In one family, multinodular goiters were diagnosed in six individuals and papillary thyroid carcinoma was diagnosed in three. Eight patients were operated on. Blood samples were collected from the nine affected patients and from eight unaffected relatives. The gene was mapped by linkage analysis with a whole-genome panel of microsatellite markers. RESULTS The neoplastic cells from all lesions showed characteristic faint to marked cytoplasmic oxyphilia. We found a logarithm of odd ratio (LOD) score of 2.41 at theta = 0 for marker D19S586. Additional markers were typed in the region and were found to be in linkage, with LOD scores peaking at markers D19S916 (Zmax = 3.01 at theta = 0) and D19S413 (Zmax = 2.95 at theta = 0). All these markers have been physically mapped to 19p13.2. CONCLUSIONS TCO was mapped to chromosome 19p13.2. Interestingly, both the benign and malignant thyroid tumors in this family exhibit some degree of oxyphilia, which has not been described until now in the familial forms of NMTC.
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Affiliation(s)
- J L Kraimps
- Department of Endocrine Surgery, Jean Bernard Hospital, Poiters, France
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