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van Dijk SPJ, van Driel MHE, van Kinschot CMJ, Engel MFM, Franssen GJH, van Noord C, Visser WE, Verhoef C, Peeters RP, van Ginhoven TM. Management of Postthyroidectomy Hypoparathyroidism and Its Effect on Hypocalcemia-Related Complications: A Meta-Analysis. Otolaryngol Head Neck Surg 2024; 170:359-372. [PMID: 38013484 DOI: 10.1002/ohn.594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 10/12/2023] [Accepted: 11/04/2023] [Indexed: 11/29/2023]
Abstract
OBJECTIVE The aim of this Meta-analysis is to evaluate the impact of different treatment strategies for early postoperative hypoparathyroidism on hypocalcemia-related complications and long-term hypoparathyroidism. DATA SOURCES Embase.com, MEDLINE, Web of Science Core Collection, Cochrane Central Register of Controlled Trials, and the top 100 references of Google Scholar were searched to September 20, 2022. REVIEW METHODS Articles reporting on adult patients who underwent total thyroidectomy which specified a treatment strategy for postthyroidectomy hypoparathyroidism were included. Random effect models were applied to obtain pooled proportions and 95% confidence intervals. Primary outcome was the occurrence of major hypocalcemia-related complications. Secondary outcome was long-term hypoparathyroidism. RESULTS Sixty-six studies comprising 67 treatment protocols and 51,096 patients were included in this Meta-analysis. In 8 protocols (3806 patients), routine calcium and/or active vitamin D medication was given to all patients directly after thyroidectomy. In 49 protocols (44,012 patients), calcium and/or active vitamin D medication was only given to patients with biochemically proven postthyroidectomy hypoparathyroidism. In 10 protocols (3278 patients), calcium and/or active vitamin D supplementation was only initiated in case of clinical symptoms of hypocalcemia. No patient had a major complication due to postoperative hypocalcemia. The pooled proportion of long-term hypoparathyroidism was 2.4% (95% confidence interval, 1.9-3.0). There was no significant difference in the incidence of long-term hypoparathyroidism between the 3 supplementation groups. CONCLUSIONS All treatment strategies for postoperative hypocalcemia prevent major complications of hypocalcemia. The early postoperative treatment protocol for postthyroidectomy hypoparathyroidism does not seem to influence recovery of parathyroid function in the long term.
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Affiliation(s)
- Sam P J van Dijk
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - M H Elise van Driel
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Caroline M J van Kinschot
- Department of Internal Medicine, Maasstad Hospital Rotterdam, Rotterdam, The Netherlands
- Department of Internal Medicine and Thyroid Diseases, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Maarten F M Engel
- Medical Library, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Gaston J H Franssen
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Charlotte van Noord
- Department of Internal Medicine, Maasstad Hospital Rotterdam, Rotterdam, The Netherlands
| | - W Edward Visser
- Department of Internal Medicine and Thyroid Diseases, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Cornelis Verhoef
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Robin P Peeters
- Department of Internal Medicine and Thyroid Diseases, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
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van Dijk SPJ, van Ginhoven TM. Defining quality of thyroid cancer care. Lancet 2024; 403:351. [PMID: 38280771 DOI: 10.1016/s0140-6736(23)01416-2] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 07/04/2023] [Indexed: 01/29/2024]
Affiliation(s)
- Sam P J van Dijk
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam 3000, Netherlands.
| | - Tessa M van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam 3000, Netherlands
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3
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van Dijk SPJ, Coerts HI, Lončar I, van Kinschot CMJ, von Meyenfeldt EM, Edward Visser W, van Noord C, Zengerink HF, Ten Broek MRJ, Verhoef C, Peeters RP, van Ginhoven TM. Regional Collaboration and Trends in Clinical Management of Thyroid Cancer. Otolaryngol Head Neck Surg 2024; 170:159-168. [PMID: 37595096 DOI: 10.1002/ohn.481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 05/13/2023] [Revised: 07/05/2023] [Accepted: 07/19/2023] [Indexed: 08/20/2023]
Abstract
OBJECTIVE This study examines the trends in the management of thyroid cancer and clinical outcomes in the Southwestern region of The Netherlands from 2010 to 2021, where a regional collaborative network has been implemented in January 2016. STUDY DESIGN Retrospective cohort study. SETTING This study encompasses all patients diagnosed with thyroid cancer of any subtype between January 2010 and June 2021 in 10 collaborating hospitals in the Southwestern region of The Netherlands. METHODS The primary outcome of this study was the occurrence of postoperative complications. Secondary outcomes were trends in surgical management, centralization, and waiting times of patients with thyroid cancer. RESULTS This study included 1186 patients with thyroid cancer. Median follow-up was 58 [interquartile range: 24-95] months. Surgery was performed in 1027 (86.6%) patients. No differences in postoperative complications, such as long-term hypoparathyroidism, permanent recurrent nerve paresis, or reoperation due to bleeding were seen over time. The percentage of patients with low-risk papillary thyroid carcinoma referred to the academic hospital decreased from 85% (n = 120/142) in 2010 to 2013 to 70% (n = 120/171) in 2014 to 2017 and 62% (n = 100/162) in 2018 to 2021 (P < .01). The percentage of patients undergoing a hemithyroidectomy alone was 9% (n = 28/323) in 2010 to 2013 and increased to 20% (n = 63/317; P < .01) in 2018 to 2021. CONCLUSION The establishment of a regional oncological network coincided with a de-escalation of thyroid cancer treatment and centralization of complex patients and interventions. However, no differences in postoperative complications over time were observed. Determining the impact of regional oncological networks on quality of care is challenging in the absence of uniform quality indicators.
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Affiliation(s)
- Sam P J van Dijk
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Hannelore I Coerts
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Ivona Lončar
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Caroline M J van Kinschot
- Department of Internal Medicine, Erasmus Medical Centre Rotterdam, Rotterdam, The Netherlands
- Department of Internal Medicine, Maasstad Hospital Rotterdam, Rotterdam, The Netherlands
| | - Erik M von Meyenfeldt
- Department of Surgical Oncology, Albert Schweitzer Hospital, Dordrecht, The Netherlands
| | - W Edward Visser
- Department of Internal Medicine, Erasmus Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Charlotte van Noord
- Department of Internal Medicine, Maasstad Hospital Rotterdam, Rotterdam, The Netherlands
| | - Hans F Zengerink
- Department of Surgery, Franciscus Gasthuis & Vlietland Rotterdam, Rotterdam, The Netherlands
| | - Marc R J Ten Broek
- Department of Nuclear Medicine, Reinier de Graaf Hospital Delft, Delft, The Netherlands
| | - Cornelis Verhoef
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Robin P Peeters
- Department of Internal Medicine, Erasmus Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
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4
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van Kinschot CMJ, Lončar I, van Ginhoven TM, Visser WE, Peeters RP, van Noord C. A symptom-based algorithm for calcium management after thyroid surgery: a prospective multicenter study. Eur Thyroid J 2023; 12:e230044. [PMID: 37655701 PMCID: PMC10563616 DOI: 10.1530/etj-23-0044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 08/30/2023] [Indexed: 09/02/2023] Open
Abstract
Objective Evidence-based treatment guidelines for the management of postthyroidectomy hypocalcemia are absent. The aim of this study was to evaluate a newly developed symptom-based treatment algorithm including a protocolized attempt to phase out supplementation. Methods In a prospective multicenter study, patients were treated according to the new algorithm and compared to a historical cohort of patients treated with a biochemically based approach. The primary outcome was the proportion of patients receiving calcium and/or alfacalcidol supplementation. Secondary outcomes were calcium-related complications and predictors for supplementation. Results One hundred thirty-four patients were included prospectively, and compared to 392 historical patients. The new algorithm significantly reduced the proportion of patients treated with calcium and/or alfacalcidol during the first postoperative year (odds ratio (OR): 0.36 (95% CI: 0.23-0.54), P < 0.001), and persistently at 12 months follow-up (OR: 0.51 (95% CI: 0.28-0.90), P < 0.05). No severe calcium-related complications occurred, even though calcium-related visits to the emergency department and readmissions increased (OR: 11.5 (95% CI: 4.51-29.3), P <0.001) and (OR: 3.46 (95% CI: 1.58-7.57), P < 0.05), respectively. The proportional change in pre- to postoperative parathyroid hormone (PTH) was an independent predictor for supplementation (OR: 1.04 (95% CI: 1.02-1.07), P < 0.05). Conclusions Symptom-based management of postthyroidectomy hypocalcemia and a protocolized attempt to phase out supplementation safely reduced the proportion of patients receiving supplementation, although the number of calcium-related hospital visits increased. For the future, we envision a more individualized treatment approach for patients at risk for delayed symptomatic hypocalcemia, including the proportional change in pre- to post- operative PTH.
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Affiliation(s)
- Caroline M J van Kinschot
- Department of Internal Medicine, Maasstad Hospital, Rotterdam, The Netherlands
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Ivona Lončar
- Academic Center for Thyroid Diseases, Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Academic Center for Thyroid Diseases, Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - W Edward Visser
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Robin P Peeters
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Charlotte van Noord
- Department of Internal Medicine, Maasstad Hospital, Rotterdam, The Netherlands
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5
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Metman MJH, Jonker PKC, Sondorp LHJ, van Hemel BM, Sywak MS, Gill AJ, Jansen L, van Diest PJ, van Ginhoven TM, Löwik CWGM, Nguyen AH, Robinson DJ, van Dam GM, Links TP, Coppes RP, Fehrmann RSN, Kruijff S. MET-receptor targeted fluorescent imaging and spectroscopy to detect multifocal papillary thyroid cancer. Eur J Nucl Med Mol Imaging 2023:10.1007/s00259-023-06525-5. [PMID: 38017325 DOI: 10.1007/s00259-023-06525-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 11/14/2023] [Indexed: 11/30/2023]
Abstract
PURPOSE Multifocal disease in PTC is associated with an increased recurrence rate. Multifocal disease (MD) is underdiagnosed with the current gold standard of pre-operative ultrasound staging. Here, we evaluate the use of EMI-137 targeted molecular fluorescence-guided imaging (MFGI) and spectroscopy as a tool for the intra-operative detection of uni- and multifocal papillary thyroid cancer (PTC) aiming to improve disease staging and treatment selection. METHODS A phase-1 study (NCT03470259) with EMI-137 was conducted to evaluate the possibility of detecting PTC using MFGI and quantitative fiber-optic spectroscopy. RESULTS Fourteen patients underwent hemi- or total thyroidectomy (TTX) after administration of 0.09 mg/kg (n = 1), 0.13 mg/kg (n = 8), or 0.18 mg/kg (n = 5) EMI-137. Both MFGI and spectroscopy could differentiate PTC from healthy thyroid tissue after administration of EMI-137, which binds selectively to MET in PTC. 0.13 mg/kg was the lowest dosage EMI-137 that allowed for differentiation between PTC and healthy thyroid tissue. The smallest PTC focus detected by MFGI was 1.4 mm. MFGI restaged 80% of patients from unifocal to multifocal PTC compared to ultrasound. CONCLUSION EMI-137-guided MFGI and spectroscopy can be used to detect multifocal PTC. This may improve disease staging and treatment selection between hemi- and total thyroidectomy by better differentiation between unifocal and multifocal disease. TRIAL REGISTRATION NCT03470259.
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Affiliation(s)
- Madelon J H Metman
- Department of Surgery, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands
| | - Pascal K C Jonker
- Department of Surgery, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands
- Department of Endocrine Surgery and Surgical Oncology, Royal North Shore Hospital, St Leonards, Australia
| | - Luc H J Sondorp
- Department of Surgery, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands
- Department of Biomedical Sciences of Cell & Systems - Section Molecular Cell Biology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Bettien M van Hemel
- Department of Pathology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Mark S Sywak
- Department of Endocrine Surgery and Surgical Oncology, Royal North Shore Hospital, St Leonards, Australia
| | - Anthony J Gill
- NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital, St Leonards, Australia
- Sydney Medical School, University of Sydney, Sydney, Australia
- Cancer Diagnosis and Pathology Group Kolling Institute of Medical Research, Royal North Shore Hospital, St Leonards, Australia
| | - Liesbeth Jansen
- Department of Surgery, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands
| | - Paul J van Diest
- Department of Pathology, University Medical Center Utrecht, Utrecht, the Netherlands
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins, Baltimore, USA
| | | | - Clemens W G M Löwik
- Department of Radiology and Nuclear Medicine, Erasmus MC, Rotterdam, the Netherlands
| | - Anh H Nguyen
- Department of Pathology, Erasmus MC, Rotterdam, the Netherlands
| | - Dominic J Robinson
- Department of Otorhinolaryngology and Head and Neck Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Gooitzen M van Dam
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
- AxelaRx/TRACER B.V, Groningen, the Netherlands
| | - Thera P Links
- Department of Endocrinology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Rob P Coppes
- Department of Biomedical Sciences of Cell & Systems - Section Molecular Cell Biology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
- Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Rudolf S N Fehrmann
- Department of Medical Oncology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Schelto Kruijff
- Department of Surgery, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands.
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
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6
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Lončar I, van Velsen EFS, Massolt ET, van Kemenade FJ, van Engen-van Grunsven ACH, van Hemel BM, van Nederveen FH, Netea-Maier R, Links TP, Peeters RP, van Ginhoven TM. European experience with the Afirma Gene Expression Classifier for indeterminate thyroid nodules: A clinical utility study in the Netherlands. Head Neck 2023; 45:2227-2236. [PMID: 37490544 DOI: 10.1002/hed.27472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 12/19/2022] [Revised: 04/30/2023] [Accepted: 07/11/2023] [Indexed: 07/27/2023] Open
Abstract
BACKGROUND The Gene Expression Classifier (GEC) and Genomic Sequencing Classifier (GSC) were developed to improve risk stratification of indeterminate nodules. Our aim was to assess the clinical utility in a European population with restrictive diagnostic workup. METHODS Clinical utility of the GEC was assessed in a prospective multicenter cohort of 68 indeterminate nodules. Diagnostic surgical rates for Bethesda III and IV nodules were compared to a historical cohort of 171 indeterminate nodules. Samples were post hoc tested with the GSC. RESULTS The GEC classified 26% as benign. Surgical rates between the prospective and historical cohort did not differ (72.1% vs. 76.6%). The GSC classified 59% as benign, but misclassified six malignant lesions as benign. CONCLUSION Implementation of GEC in management of indeterminate nodules in a European country with restrictive diagnostic workup is currently not supported, especially in oncocytic nodules. Prospective studies with the GSC in European countries are needed to determine the clinical utility.
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Affiliation(s)
- Ivona Lončar
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Evert F S van Velsen
- Department of Internal Medicine, Erasmus MC Academic Center for Thyroid Diseases, Rotterdam, the Netherlands
| | - Elske T Massolt
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands
| | | | | | - Bettien M van Hemel
- Department of Pathology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | | | - Romana Netea-Maier
- Division of Endocrinology, Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Thera P Links
- Department of Endocrinology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Robin P Peeters
- Department of Internal Medicine, Erasmus MC Academic Center for Thyroid Diseases, Rotterdam, the Netherlands
| | - Tessa M van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
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van Velsen EFS, Peeters RP, Stegenga MT, Mäder U, Reiners C, van Kemenade FJ, van Ginhoven TM, Visser WE, Verburg FA. Tumor Size and Presence of Metastases in Differentiated Thyroid Cancer - Comparing Cohorts from Two Countries. Eur J Endocrinol 2023:lvad061. [PMID: 37314433 DOI: 10.1093/ejendo/lvad061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 04/06/2023] [Accepted: 05/02/2023] [Indexed: 06/15/2023]
Abstract
OBJECTIVE Incidence of thyroid cancer varies widely, even across neighboring countries. Data on this phenomenon is largely lacking, but are likely related to differences in health care systems. Therefore, we explored whether there are differences between populations from these two countries with respect to the relationship between tumor size and advanced disease. METHODS We retrospectively studied two cohorts of adult DTC patients from a Dutch and a German university hospital. We analyzed the presence of lymph node metastases with respect to tumor size for PTC, and the presence of distant metastases for DTC, and PTC and FTC separately. RESULTS We included 1771 DTC patients (80% PTC,20% FTC; 24% lymph node and 8% distant metastases). For PTC, the proportion of patients with lymph node metastases was significantly higher in the Dutch than in the German population for tumors ≤1cm (45% vs. 14%; p<0.001). For DTC, distant metastases occurred particular significantly more frequently in the Dutch than in the German population for tumors ≤2cm (7% vs. 2%; p=0.004). CONCLUSION The presence of lymph node and distant metastases is significantly higher in pT1 DTC cases in the Dutch compared to the German cohort, which might be caused by differences in the indication for and application of diagnostic procedures eventually leading to DTC diagnosis. Our results implicate that one should be cautious when extrapolating results and guidelines from one country to another.
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Affiliation(s)
- Evert F S van Velsen
- Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Dr. Molewaterplein 40, 3015 CE, Rotterdam, The Netherlands
| | - Robin P Peeters
- Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Dr. Molewaterplein 40, 3015 CE, Rotterdam, The Netherlands
| | - Merel T Stegenga
- Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Dr. Molewaterplein 40, 3015 CE, Rotterdam, The Netherlands
| | - Uwe Mäder
- Comprehensive Cancer Center, University Hospital Würzburg, Josef-Schneider-Straße 2, 97080, Würzburg, Germany
| | - Christoph Reiners
- Department of Nuclear Medicine, University Hospital Würzburg, Josef-Schneider-Straße 2, 97080, Würzburg, Germany
| | - Folkert J van Kemenade
- Department of Pathology, Academic Center for Thyroid Diseases, Erasmus Medical Center, Dr. Molewaterplein 40, 3015 CE, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Erasmus Medical Center, Dr. Molewaterplein 40, 3015 CE, Rotterdam, The Netherlands
| | - W Edward Visser
- Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Dr. Molewaterplein 40, 3015 CE, Rotterdam, The Netherlands
| | - Frederik A Verburg
- Department of Nuclear Medicine, University Hospital Würzburg, Josef-Schneider-Straße 2, 97080, Würzburg, Germany
- Department of Radiology and Nuclear Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Dr. Molewaterplein 40, 3015 CE, Rotterdam, The Netherlands
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van Kinschot CMJ, Soekhai VR, de Bekker-Grob EW, Visser WE, Peeters RP, van Noord C, van Ginhoven TM. Preferences of patients, clinicians, and healthy controls for the management of a Bethesda III thyroid nodule. Head Neck 2023. [PMID: 37158317 DOI: 10.1002/hed.27389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 04/24/2023] [Accepted: 04/25/2023] [Indexed: 05/10/2023] Open
Abstract
BACKGROUND Active surveillance is propagated as an alternative for hemithyroidectomy in the management of Bethesda III thyroid nodules. METHODS A cross-sectional survey questioned respondents on their willingness to accept risks related to active surveillance and hemithyroidectomy. RESULTS In case of active surveillance, respondents (129 patients, 46 clinicians, and 66 healthy controls) were willing to accept a risk of 10%-15% for thyroid cancer and 15% for needing more extensive surgery in the future. Respondents were willing to accept a risk of 22.5%-30% for hypothyroidism after hemithyroidectomy. Patients and controls were willing to accept a higher risk on permanent voice changes compared with clinicians (10% vs. 3%, p < 0.001). CONCLUSION Real-life risks associated which active surveillance and hemithyroidectomy for Bethesda III nodules are equivalent or less than the risks people are willing to accept. Clinicians accepted less risk for permanent voice changes.
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Affiliation(s)
- Caroline M J van Kinschot
- Department of Internal Medicine, Maasstad Hospital, Rotterdam, The Netherlands
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Vikas R Soekhai
- Erasmus Choice Modelling Center, Erasmus University Rotterdam, Rotterdam, The Netherlands
- Erasmus School of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
- Department of Public Health, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Esther W de Bekker-Grob
- Erasmus Choice Modelling Center, Erasmus University Rotterdam, Rotterdam, The Netherlands
- Erasmus School of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | - W Edward Visser
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Robin P Peeters
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Charlotte van Noord
- Department of Internal Medicine, Maasstad Hospital, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Academic Center for Thyroid Diseases, Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
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Galema HA, van Ginhoven TM, Franssen GJH, Hofland J, Bouman CGOT, Verhoef C, Vahrmeijer AL, Hutteman M, Hilling DE, Keereweer S. Fluorescence-guided surgery using methylene blue to improve identification of metastatic small intestinal neuroendocrine tumours. Br J Surg 2023; 110:541-544. [PMID: 36861217 PMCID: PMC10364524 DOI: 10.1093/bjs/znad043] [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: 11/25/2022] [Revised: 01/30/2023] [Accepted: 02/02/2023] [Indexed: 03/03/2023]
Affiliation(s)
- Hidde A Galema
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands.,Department of Otorhinolaryngology, Head and Neck Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Gaston J H Franssen
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Johannes Hofland
- Department of Internal Medicine, Division of Endocrinology, ENETS Centre of Excellence, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Claire G O T Bouman
- Department of Anaesthesiology, Erasmus Medical Centre, Rotterdam, the Netherlands
| | - Cornelis Verhoef
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | | | - Merlijn Hutteman
- Department of Surgery, Leiden University Medical Centre, Leiden, the Netherlands.,Department of Cardiothoracic Surgery, Leiden University Medical Centre, Leiden, the Netherlands
| | - Denise E Hilling
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands.,Department of Surgery, Leiden University Medical Centre, Leiden, the Netherlands
| | - Stijn Keereweer
- Department of Otorhinolaryngology, Head and Neck Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
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van Dijk SP, Coerts HI, Lončar I, Verhoef C, Kruijff S, Engelsman AF, Peeters RP, van Ginhoven TM. De-escalating follow-up after hemithyroidectomy for low-risk papillary thyroid microcarcinoma. European Journal of Surgical Oncology 2023. [DOI: 10.1016/j.ejso.2022.11.130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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11
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Reijers S, Huis in 't Veld EA, Grünhagen DJ, Smith MJ, van Ginhoven TM, van Coevorden F, van der Graaf WT, Schrage Y, Strauss DC, Verhoef CJ, Hayes AJ, van Houdt WJ. Prognosis of patients with cutaneous angiosarcoma after surgical resection with curative intent: is there a difference between the subtypes? European Journal of Surgical Oncology 2023. [DOI: 10.1016/j.ejso.2022.11.478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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12
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van Dijk SPJ, Coerts HI, Lončar I, Verhoef C, Kruijff S, Engelsman AF, Peeters RP, van Ginhoven TM. Deescalating Follow-up After Hemithyroidectomy for Patients With Low-risk Papillary Thyroid Microcarcinoma. JAMA Otolaryngol Head Neck Surg 2023; 149:42-48. [PMID: 36416850 PMCID: PMC9685547 DOI: 10.1001/jamaoto.2022.3686] [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: 08/09/2022] [Accepted: 09/27/2022] [Indexed: 11/24/2022]
Abstract
Importance Structural recurrent disease (RD) after surgical treatment of papillary thyroid microcarcinoma (mPTC) is rare. We hypothesized that the RD rate after hemithyroidectomy in low-risk patients with mPTC is low. Objective To assess the occurrence of RD in Dutch patients with mPTC who received surgical treatment according to the Dutch guidelines. Design, Setting, and Participants This nationwide retrospective cohort study included all patients who had undergone surgery with a diagnosis of cN0/cNx mPTC in the Netherlands between January 2000 and December 2020 were identified from the Netherlands Cancer Registry database. Patients with preoperative lymph node metastases were excluded. Two groups were defined: group 1 (incidental), mPTC in pathology report after thyroid surgery for another indication; and group 2 (nonincidental), patients with a preoperative highly suspect thyroid nodule (Bethesda 5) or proven mPTC (Bethesda 6). Dutch guidelines state that a hemithyroidectomy is sufficient in patients with unifocal, intrathyroidal mPTC. Main Outcomes and Measures The occurrence of RD in patients with low-risk mPTC after hemithyroidectomy. Results In total, 1636 patients with mPTC were included. Patients had a median (IQR) follow-up time of 71 (32-118) months. Median (IQR) age at time of diagnosis was 51 (41-61) years and 1292 (79.0%) were women. Overall, RD after initial treatment was seen in 25 patients (1.5%). The median (IQR) time to RD was 8.2 (3.6-16.5) months and 22 of the 25 (88%) patients developed RD within 2 years. Recurrent disease was not significantly different between both groups (group 1, n = 15 [1.3%]; group 2, n = 10 [2.1%]; difference, 0.8%; 95% CI, -0.5% to 2.5%). Of the 484 patients with nonincidental mPTC (group 2), 246 (50.8%) patients were treated with a hemithyroidectomy and follow-up in accordance with Dutch guidelines. Lymph node metastases were found in 1 of 246 (0.4%) patients after hemithyreoidectomy, and new mPTC in the contralateral thyroid was detected in 3 of 246 (1.2%) patients. Median (IQR) follow-up of this patient group was 37 (18-71) months. The 10-year probability of RD was 1.3% for patients without vascular invasion and 24.4% for patients with vascular invasion. Conclusions and Relevance This nationwide cohort study found that overall, RD after hemithyroidectomy for patients with low-risk mPTC was rare (<2%). Based on these results, it seems reasonable to deescalate follow-up of patients with low-risk mPTC without vascular invasion after hemithyroidectomy. From a health care perspective, deescalation of follow-up may contribute to increased sustainability and accessibility to health care, both large challenges for the future.
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Affiliation(s)
- Sam P. J. van Dijk
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Hannelore I. Coerts
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Ivona Lončar
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Cornelis Verhoef
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Schelto Kruijff
- Department of Surgical Oncology, University Medical Center Groningen, Groningen, the Netherlands
| | - Anton F. Engelsman
- Department of Surgery, Amsterdam UMC, location VUmc, Amsterdam, the Netherlands
| | - Robin P. Peeters
- Department of Internal Medicine, Erasmus Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Tessa M. van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
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13
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van Dijk SPJ, Lončar I, van Veen-Berkx E, Edward Visser W, Peeters RP, van Noord C, Massolt ET, Castro Cabezas M, Schouten M, von Meyenfeldt EM, van Ginhoven TM. Establishing a Multicenter Network for Patients With Thyroid Nodules and Cancer: Effects on Referral Patterns. Otolaryngol Head Neck Surg 2023; 168:91-100. [PMID: 35290130 DOI: 10.1177/01945998221086203] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 02/18/2022] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To perform a qualitative evaluation of the Thyroid Network, with a quantitative analysis of second opinion referrals for patients in the southwestern part of the Netherlands who have thyroid nodules and cancer. METHODS This prospective observational study registered all patients with thyroid nodules and cancer who were referred to the academic hospital from 2 years before and 4 years after the foundation of the Thyroid Network. We implemented biweekly regional multidisciplinary tumor boards using video conference and a regional patient care pathway for patients with thyroid nodules and cancer. For qualitative evaluation, interviews were conducted with a broad selection of stakeholders via maximum variation sampling. The primary outcome was the change in second opinions after the foundation of the Thyroid Network. RESULTS Second opinions from Thyroid Network hospitals to the academic hospital decreased from 10 (30%) to 2 (7%) two years after the start of the Thyroid Network (P = .001), while patient referrals remained stable (n = 108 to 106). Qualitative evaluation indicated that the uniform care pathway and the regional multidisciplinary tumor board were valued high. DISCUSSION Establishing a regional network, including multidisciplinary tumor boards and a care pathway for patients with thyroid nodules and cancer, resulted in a decrease in second opinions of in-network hospitals and high satisfaction of participating specialists. IMPLICATIONS FOR PRACTICE The concept of the Thyroid Network could spread to other regions as well as to other specialties in health care. Future steps would be to assess the effect of regional collaboration on quality of care and patient satisfaction.
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Affiliation(s)
- Sam P J van Dijk
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Ivona Lončar
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Elizabeth van Veen-Berkx
- Erasmus Centre for Healthcare Governance, Erasmus School of Health Policy and Management, Erasmus University Rotterdam, Rotterdam, the Netherlands
| | - W Edward Visser
- Department of Internal Medicine, Erasmus Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Robin P Peeters
- Department of Internal Medicine, Erasmus Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Charlotte van Noord
- Department of Internal Medicine, Maasstad Hospital Rotterdam, Rotterdam, the Netherlands
| | - Elske T Massolt
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands
| | - Manuel Castro Cabezas
- Department of Internal Medicine, Franciscus Gasthuis and Vlietland Rotterdam, Rotterdam, the Netherlands
| | - Marlise Schouten
- Erasmus Centre for Healthcare Governance, Erasmus School of Health Policy and Management, Erasmus University Rotterdam, Rotterdam, the Netherlands
| | - Erik M von Meyenfeldt
- Department of Surgical Oncology, Albert Schweitzer Hospital, Dordrecht, the Netherlands
| | - Tessa M van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
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14
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Reijers SJM, Huis In 't Veld EA, Grünhagen DJ, Smith MJF, van Ginhoven TM, van Coevorden F, van der Graaf WTA, Schrage Y, Strauss DC, Haas RLM, Verhoef CJ, Hayes AJ, van Houdt WJ. Prognosis of Patients with Cutaneous Angiosarcoma After Surgical Resection with Curative Intent: Is There a Difference Between the Subtypes? Ann Surg Oncol 2023; 30:493-502. [PMID: 36209324 DOI: 10.1245/s10434-022-12601-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 09/09/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND The etiology of cutaneous angiosarcoma (cAS) may be idiopathic (I-cAS), or arise secondary to radiotherapy (RT-cAS), in chronic lymphedema (ST-cAS), or related to UV exposure (UV-cAS). The aim of this study was to evaluate oncological outcomes of different cAS subtypes. PATIENTS AND METHODS Non-metastatic cAS patients, treated with surgery for primary disease with curative intent, were retrospectively analyzed for oncological outcome, including local recurrence (LR), distant metastases (DM), and overall survival (OS). RESULTS A total of 234 patients were identified; 60 I-cAS, 122 RT-cAS, 9 ST-cAS, and 43 UV-cAS. The majority was female (78%), the median age was 66 years (IQR 57-76 years), the median tumor size was 4.4 cm (IQR 2.5-7.0 cm), and most common site of disease was the breast (59%). Recurrence was identified in 66% (44% LR and/or 41% DM), with a median follow up of 26.5 months (IQR 12-60 months). The 5-year OS was estimated at 50%, LRFS at 47%, and DMFS at 50%. There was no significant difference in LR, DM, or OS between the subtypes. Age < 65 years and administration of radiotherapy (RT) were significantly associated with lower LR rates (HR 0.560, 95% CI 0.3373-0.840, p = 0.005 and HR 0.421, 95% CI 0.225-0.790, p = 0.007, respectively), however no prognostic factors were identified for development of DM. Development of DM, but not LR (p = 0.052), was significantly associated with decreased OS (HR 6.486, 95% CI 2.939-14.318 p < 0.001). CONCLUSION We found no significant difference in oncological outcome between the different cAS subtypes. OS remains relatively poor, and RT is associated with lower LR rates.
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Affiliation(s)
- Sophie J M Reijers
- Department of Surgical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | | | - Dirk J Grünhagen
- Department of Surgical Oncology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Myles J F Smith
- Department of Surgical Oncology, Royal Marsden Hospital, London, UK
| | - Tessa M van Ginhoven
- Department of Surgical Oncology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Frits van Coevorden
- Department of Surgical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Winette T A van der Graaf
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands.,Department of Medical Oncology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Yvonne Schrage
- Department of Surgical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Dirk C Strauss
- Department of Surgical Oncology, Royal Marsden Hospital, London, UK
| | - Rick L M Haas
- Department of Radiation Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands.,Department of Radiation Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Cornelis J Verhoef
- Department of Surgical Oncology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Andrew J Hayes
- Department of Surgical Oncology, Royal Marsden Hospital, London, UK
| | - Winan J van Houdt
- Department of Surgical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands.
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15
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Reijers SJM, Huis In't Veld EA, Grünhagen DJ, Smith MJF, van Ginhoven TM, van Coevorden F, van der Graaf WTA, Schrage Y, Strauss DC, Haas RLM, Verhoef CJ, Hayes AJ, van Houdt WJ. ASO Visual Abstract: Prognosis of Patients with Cutaneous Angiosarcoma After Surgical Resection with Curative Intent-Is There a Difference Between the Subtypes? Ann Surg Oncol 2023; 30:504-505. [PMID: 36331659 DOI: 10.1245/s10434-022-12655-1] [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] [Indexed: 11/06/2022]
Affiliation(s)
- Sophie J M Reijers
- Department of Surgical Oncology, Sarcoma Unit, Netherlands Cancer Institute, Plesmanlaan 121., 1066 CX, Amsterdam, The Netherlands
| | | | - Dirk J Grünhagen
- Department of Surgical Oncology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Myles J F Smith
- Department of Surgical Oncology, Royal Marsden Hospital, London, United Kingdom
| | - Tessa M van Ginhoven
- Department of Surgical Oncology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Frits van Coevorden
- Department of Surgical Oncology, Sarcoma Unit, Netherlands Cancer Institute, Plesmanlaan 121., 1066 CX, Amsterdam, The Netherlands
| | - Winette T A van der Graaf
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands
- Department of Medical Oncology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Yvonne Schrage
- Department of Surgical Oncology, Sarcoma Unit, Netherlands Cancer Institute, Plesmanlaan 121., 1066 CX, Amsterdam, The Netherlands
| | - Dirk C Strauss
- Department of Surgical Oncology, Royal Marsden Hospital, London, United Kingdom
| | - Rick L M Haas
- Department of Radiation Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands
- Department of Radiation Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Cornelis J Verhoef
- Department of Surgical Oncology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Andrew J Hayes
- Department of Surgical Oncology, Royal Marsden Hospital, London, United Kingdom
| | - Winan J van Houdt
- Department of Surgical Oncology, Sarcoma Unit, Netherlands Cancer Institute, Plesmanlaan 121., 1066 CX, Amsterdam, The Netherlands.
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16
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van Velsen EFS, Peeters RP, Stegenga MT, van Kemenade FJ, van Ginhoven TM, van Balkum M, Verburg FA, Visser WE. Evaluating Disease Specific Survival Prediction of Risk Stratification and TNM Systems in Differentiated Thyroid Cancer. J Clin Endocrinol Metab 2022; 108:e267-e274. [PMID: 36508298 DOI: 10.1210/clinem/dgac721] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 11/30/2022] [Accepted: 12/06/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Many countries have national guidelines for the management of differentiated thyroid cancer (DTC), including a risk stratification system to predict recurrence of disease. Studies whether these guidelines could also have relevance, beyond their original design, in predicting survival are lacking. Additionally, no studies evaluated these international guidelines in the same population, nor compared them to the TNM system. Therefore, we investigated the prognostic value of six stratification systems employed by ten International guidelines, and the TNM system with respect to predicting disease specific survival (DSS). METHODS We retrospectively studied adult patients with DTC from a Dutch university hospital. Patients were classified using the risk classification described in the British, Dutch, French, Italian, Polish, Spanish, European Society of Medical Oncology, European Thyroid Association, and 2009 and 2015 American Thyroid Association (ATA) guidelines, and the latest TNM system. DSS was analyzed using the Kaplan-Meier method, and the statistical model performance using the C-index, AIC, BIC and PVE. RESULTS We included 857 patients with DTC (79% PTC, 21% FTC). Median follow-up was 9 years, and 67 (7.8%) died due to DTC. The Dutch guideline had the worst statistical model performance, while the 2009 ATA/2014 British guideline had the best. However, the (adapted) TNM system outperformed all stratification systems. CONCLUSIONS In a European population of patients with DTC, out of ten International guidelines employing six risk of recurrence stratification systems and one mortality based stratification system, our optimized age-adjusted TNM system (8th edition) outperformed all other systems.
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Affiliation(s)
| | - Robin P Peeters
- Academic Center for Thyroid Diseases, Department of Internal Medicine
| | - Merel T Stegenga
- Academic Center for Thyroid Diseases, Department of Internal Medicine
| | | | - Tessa M van Ginhoven
- Erasmus MC Cancer Institute, Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus Medical Center, Dr. Molewaterplein 40, 3015 CE, Rotterdam, The Netherlands
| | - Mathé van Balkum
- Academic Center for Thyroid Diseases, Department of Internal Medicine
| | - Frederik A Verburg
- Department of Radiology and Nuclear Medicine, Erasmus Medical Center, Dr. Molewaterplein 40, 3015 CE, Rotterdam, The Netherlands
| | - W Edward Visser
- Academic Center for Thyroid Diseases, Department of Internal Medicine
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17
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Scheepers MHMC, Al-Difaie ZJJ, Wintjens AGWE, Engelen SME, Havekes B, Lubbers T, Coolsen MME, van der Palen J, van Ginhoven TM, Vriens M, Bouvy ND. Detection of differentiated thyroid carcinoma in exhaled breath with an electronic nose. J Breath Res 2022; 16. [PMID: 35688135 DOI: 10.1088/1752-7163/ac77a9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 06/10/2022] [Indexed: 11/12/2022]
Abstract
This proof-of-principle study investigates the diagnostic performance of the Aeonose in differentiating malignant from benign thyroid diseases based on volatile organic compound analysis in exhaled breath. All patients with a suspicious thyroid nodule planned for surgery, exhaled in the Aeonose. Definitive diagnosis was provided by histopathological determination after surgical resection. Breath samples were analyzed utilizing artificial neural networking. About 133 participants were included, 48 of whom were diagnosed with well-differentiated thyroid cancer. A sensitivity of 0.73 and a negative predictive value (NPV) of 0.82 were found. The sensitivity and NPV improved to 0.94 and 0.95 respectively after adding clinical variables via multivariate logistic regression analysis. This study demonstrates the feasibility of the Aeonose to discriminate between malignant and benign thyroid disease. With a high NPV, low cost, and non-invasive nature, the Aeonose may be a promising diagnostic tool in the detection of thyroid cancer.
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Affiliation(s)
- Max H M C Scheepers
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Zaid J J Al-Difaie
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Anne G W E Wintjens
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Sanne M E Engelen
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Bas Havekes
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands.,Department of Internal Medicine, Division of Endocrinology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Tim Lubbers
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.,Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Marielle M E Coolsen
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Job van der Palen
- Section Cognition, Data and Education, University of Twente, Enschede, The Netherlands.,Department of Epidemiology, Medisch Spectrum Twente, Enschede, The Netherlands
| | - Tessa M van Ginhoven
- Department of Surgery, Erasmus University, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Menno Vriens
- Department of Surgery, Utrecht University, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Nicole D Bouvy
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
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18
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van Dijk SPJ, Coerts HI, van Ginhoven TM. Radiofrequency Ablation for Papillary Microcarcinoma of the Thyroid-Reply. JAMA Otolaryngol Head Neck Surg 2022; 148:698-699. [PMID: 35653136 DOI: 10.1001/jamaoto.2022.1177] [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] [Indexed: 11/14/2022]
Affiliation(s)
- Sam P J van Dijk
- Erasmus MC Cancer Institute, University Medical Center Rotterdam, Department of Surgical Oncology and Gastrointestinal Surgery, Rotterdam, the Netherlands
| | - Hannelore I Coerts
- Erasmus MC Cancer Institute, University Medical Center Rotterdam, Department of Surgical Oncology and Gastrointestinal Surgery, Rotterdam, the Netherlands
| | - Tessa M van Ginhoven
- Erasmus MC Cancer Institute, University Medical Center Rotterdam, Department of Surgical Oncology and Gastrointestinal Surgery, Rotterdam, the Netherlands
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19
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van Kinschot CMJ, Peeters RP, van den Berg SAA, Verburg FA, van Noord C, van Ginhoven TM, Visser WE. Thyroglobulin and thyroglobulin antibodies: assay-dependent management consequences in patients with differentiated thyroid carcinoma. Clin Chem Lab Med 2022; 60:756-765. [PMID: 35108464 DOI: 10.1515/cclm-2021-1046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 09/26/2021] [Accepted: 01/14/2022] [Indexed: 12/30/2022]
Abstract
OBJECTIVES International guidelines recommend fixed cut-off values for thyroglobulin (Tg). These cut-offs do not take potential assay differences into account. This study aimed to evaluate if different assays for Tg and Tg antibodies (TgAb) affect management guidance for differentiated thyroid cancer (DTC) patients. METHODS In 793 samples derived from 413 patients with DTC, Tg and TgAb were simultaneously measured with two immunometric assays: Immulite 2000XPi and Kryptor compact plus. In addition, a qualitative measurement for TgAb interference (recovery test) was performed on the Kryptor compact plus platform. The extent to which different assays lead to different classifications of response to therapy was evaluated when applying the current cut-offs for Tg. RESULTS Mean Tg concentrations were 37.4% lower with Kryptor as compared with Immulite. Applying guideline based cut-off values for Tg, 33 (4.7%) samples had a Tg-on concentration ≥1.0 μg/L with Immulite and <1.0 μg/L with Kryptor. Of the samples tested as TgAb+ with at least one assay (n=125), 68 (54.4%) samples showed discrepancy in TgAb status. Differences between Immulite and Kryptor measurements resulted in a change in the response to therapy classification in 94 (12.0%) measurements derived from 67 (16.2%) individual patients. CONCLUSIONS A substantial portion of DTC patients were classified differently dependent on which Tg and TgAb assays are used, when applying the cut-off values as defined in clinical guidelines. Such differences can significantly affect clinical management. In the context of large between-method variation, the recommended Tg cut-offs in guidelines should be used with wisdom rather than as fixed cut-offs.
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Affiliation(s)
- Caroline M J van Kinschot
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Internal Medicine, Maasstad Hospital, Rotterdam, The Netherlands
| | - Robin P Peeters
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Sjoerd A A van den Berg
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Clinical Chemistry, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Frederik A Verburg
- Department of Nuclear Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Charlotte van Noord
- Department of Internal Medicine, Maasstad Hospital, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Academic Center for Thyroid Diseases, Department of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands
| | - W Edward Visser
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
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20
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van Dijk SPJ, Coerts HI, Gunput STG, van Velsen EFS, Medici M, Moelker A, Peeters RP, Verhoef C, van Ginhoven TM. Assessment of Radiofrequency Ablation for Papillary Microcarcinoma of the Thyroid: A Systematic Review and Meta-analysis. JAMA Otolaryngol Head Neck Surg 2022; 148:317-325. [PMID: 35142816 PMCID: PMC8832309 DOI: 10.1001/jamaoto.2021.4381] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
IMPORTANCE Papillary microcarcinomas of the thyroid (mPTCs) account for an increasing proportion of thyroid cancers in past decades. The use of radiofrequency ablation (RFA) has been investigated as an alternative to surgery. The effectiveness and safety of RFA has yet to be determined. OBJECTIVE To evaluate the effectiveness and safety of RFA for low-risk mPTC. DATA SOURCES Embase, MEDLINE via Ovid, Web of Science Core Collection, Cochrane Central Register of Controlled Trials, and the top 100 references of Google Scholar were searched from inception to May 28, 2021. STUDY SELECTION Articles reporting on adult patients with mPTC treated with RFA were included. Studies that involved patients with pre-ablation lymph node or distant metastases, recurrence of disease, or extrathyroidal extension were excluded. Final article selection was conducted by multiple reviewers based on consensus. The proportion of eligible articles was 1%. DATA EXTRACTION AND SYNTHESIS This meta-analysis was conducted in accordance with the MOOSE guidelines. Random and fixed-effect models were applied to obtain pooled proportions and 95% CIs. MAIN OUTCOMES AND MEASURES The primary outcome was the complete disappearance rate of mPTC. Secondary outcomes were tumor progression and complications. RESULTS Fifteen studies were included in this meta-analysis. A total of 1770 patients (1379 women [77.9%]; mean [SD] age, 45.4 [11.4] years; age range, 42.5-66.0 years) with 1822 tumors were treated with RFA; 49 tumors underwent 1 additional RFA session and 1 tumor underwent 2 additional RFA sessions. Mean (SD) follow-up time was 33.0 (11.4) months (range, 6-131 months). The pooled complete disappearance rate at the end of follow-up was 79% (95% CI, 65%-94%). The overall tumor progression rate was 1.5% (n = 26 patients), local residual mPTC in the ablation area was found in 7 tumors (0.4%), new mPTC in the thyroid was found in 15 patients (0.9%), and 4 patients (0.2%) developed lymph node metastases during follow-up. No distant metastases were detected. Three major complications occurred (2 voice changes lasting >2 months and 1 cardiac arrhythmia). Minor complications were described in 45 patients. CONCLUSIONS AND RELEVANCE The findings of this systematic review and meta-analysis suggest that RFA is a safe and efficient method to treat selected low-risk mPTCs. Radiofrequency ablation could be envisioned as step-up treatment after local tumor growth under active surveillance for an mPTC or initial treatment in patients with mPTCs with anxiety about active surveillance.
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Affiliation(s)
- Sam P. J. van Dijk
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Hannelore I. Coerts
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Sabrina T. G. Gunput
- Department of Medical Library, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Evert F. S. van Velsen
- Department of Internal Medicine and Thyroid Diseases, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Marco Medici
- Department of Internal Medicine and Thyroid Diseases, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Adriaan Moelker
- Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Robin P. Peeters
- Department of Internal Medicine and Thyroid Diseases, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Cornelis Verhoef
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Tessa M. van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
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21
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Lončar I, van Kinschot CMJ, van Dijk SPJ, Franssen GJH, Visser EE, Peeters RP, Eijck CJHV, van Noord C, van Ginhoven TM. Persistent post-thyroidectomy hypoparathyroidism: A multicenter retrospective cohort study. Scand J Surg 2022; 111:14574969221107282. [PMID: 35748311 DOI: 10.1177/14574969221107282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 11/15/2022]
Abstract
BACKGROUND AND OBJECTIVE The reported incidence of persistent hypoparathyroidism varies widely, and consensus on a definition is lacking. The objective was to evaluate the real-life incidence of persistent hypoparathyroidism by investigating a new pragmatic definition. METHODS This retrospective multicenter cohort study evaluated the effect of different definitions for persistent hypoparathyroidism on the incidence of hypoparathyroidism. In addition, risk factors for hypoparathyroidism were analyzed. RESULTS In total, 749 patients were included. Using the new pragmatic definition, we report an incidence of 7.9% of persistent hypoparathyroidism. When applying other commonly used definitions, incidence varied between 11.8% and 22.1%. Risk factors were parathyroid autotransplantation, presence of another surgical complication, and low postoperative serum calcium. CONCLUSIONS Our data show that the incidence of persistent hypoparathyroidism in the literature may vary through the use of different definitions. This study indicates that a new pragmatic definition of persistent hypoparathyroidism has the potential to enable unbiased comparison between studies.
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Affiliation(s)
- Ivona Lončar
- Erasmus MC Cancer Institute, Department of Surgical Oncology and Gastrointestinal Surgery, Rotterdam, the Netherlands
| | - Caroline M J van Kinschot
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands.,Department of Internal Medicine, Maasstad Hospital, Rotterdam, the Netherlands
| | - Sam P J van Dijk
- Erasmus MC Cancer Institute, Department of Surgical Oncology and Gastrointestinal Surgery, Rotterdam, the Netherlands
| | - Gaston J H Franssen
- Erasmus MC Cancer Institute, Department of Surgical Oncology and Gastrointestinal Surgery, Rotterdam, the Netherlands
| | - Edward E Visser
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Robin P Peeters
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Casper J H van Eijck
- Erasmus MC Cancer Institute, Department of Surgical Oncology and Gastrointestinal Surgery, Rotterdam, the Netherlands
| | - Charlotte van Noord
- Department of Internal Medicine, Maasstad Hospital, Rotterdam, the Netherlands
| | - Tessa M van Ginhoven
- Erasmus MC Cancer Institute Department of Surgical Oncology and Gastrointestinal Surgery P.O. 2040 Rotterdam 3000 The Netherlands
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22
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van Dijk SPJ, Coerts HI, Moelker A, Peeters RP, van Ginhoven TM. [Radiofrequency ablation of benign thyroid nodules; an alternative treatment option to surgery]. Ned Tijdschr Geneeskd 2022; 166:D6540. [PMID: 35499605] [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] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Radiofrequency ablation (RFA) is a technique that uses a needle to generate local thermal energy. This minimally invasive technique is used in patients with a symptomatic benign thyroid nodule, so that surgical resection can be avoided. There is now scientific evidence that RFA can reduce the volume of the benign symptomatic thyroid nodule and contributes to a significant reduction of complaints. RFA is also included in international guidelines as an alternative treatment option for patients with a symptomatic benign thyroid nodule, in addition to surgery.
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Affiliation(s)
- Sam P J van Dijk
- Erasmus MC Kanker Instituut, afd. Oncologische en Gastro-Intestinale Chirurgie, Rotterdam
- Contact: Sam P.J. van Dijk
| | - Hannelore I Coerts
- Erasmus MC Kanker Instituut, afd. Oncologische en Gastro-Intestinale Chirurgie, Rotterdam
| | - Adriaan Moelker
- Erasmus MC, afd. Radiologie en Nucleaire Geneeskunde, Rotterdam
| | | | - Tessa M van Ginhoven
- Erasmus MC Kanker Instituut, afd. Oncologische en Gastro-Intestinale Chirurgie, Rotterdam
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23
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van Velsen EFS, Peeters RP, Stegenga MT, Mäder U, Reiners C, van Kemenade FJ, van Ginhoven TM, Visser WE, Verburg FA. Evaluating the use of a two-step age-based cutoff for the UICC/AJCC TNM staging system in patients with papillary or follicular thyroid cancer. Eur J Endocrinol 2022; 186:389-397. [PMID: 35038308 DOI: 10.1530/eje-21-1056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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] [Received: 10/14/2021] [Accepted: 01/13/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND The joint Union International Contre le Cancer and American Joint Committee on Cancer (UICC/AJCC) Tumor, Node, Metastasis (TNM) staging system for differentiated thyroid cancer (DTC) involves a single age cutoff as a prognostic criterion. Because a single cutoff is a dichotomization of what might be a sliding scale, using multiple age cutoffs might result into a better stage definition. The aim of our study was to investigate if using a two-step age-based cutoff would improve the TNM staging system regarding disease-specific survival (DSS). METHODS We retrospectively studied two cohorts of adult DTC patients from The Netherlands and Germany. DSS was analyzed for papillary (PTC) and follicular thyroid cancer (FTC) separately, investigating several two-step age-based cutoffs for those with distant metastases; below lower threshold classified as stage I, between lower and upper threshold as stage II, and above upper threshold as stage IV. RESULTS We included 3074 DTC patients (77% PTC). For PTC, an age cutoff of 45 with 50 years had the best statistical model performance, while this was 25 with 40 years for FTC. However, differences with the optimal single age cutoffs of 50 years for PTC and 40 years for FTC were small. CONCLUSIONS The optimal two-step age-based cutoff to predict DSS is 45 with 50 years for PTC and 25 with 40 years for FTC, rather than 55 years currently used for DTC. Although these two-step age-based cutoffs were marginally better from a statistical point of view, from a clinical point of view, the recently defined optimal single age cutoffs of 50 years for PTC and 40 years for FTC might be preferable.
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Affiliation(s)
- Evert F S van Velsen
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Robin P Peeters
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Merel T Stegenga
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Uwe Mäder
- Comprehensive Cancer Center, Würzburg, Germany
| | - Christoph Reiners
- Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - F J van Kemenade
- Academic Center for Thyroid Diseases, Department of Pathology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Erasmus Medical Center, Rotterdam, The Netherlands
| | - W Edward Visser
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Frederik Anton Verburg
- Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
- Academic Center for Thyroid Diseases, Department of Radiology and Nuclear Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
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24
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Galema H, Mulder EE, Grunhagen DJ, van Gils RA, van Ginhoven TM, Zeestraten EC, Verhoef C, Hilling DE. Successful use of a magnetic localisation system for non-palpable malignant lesions: a single centre experience. European Journal of Surgical Oncology 2022. [DOI: 10.1016/j.ejso.2021.12.270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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25
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Metman MJH, Viëtor CL, Seinen AJ, Berends AMA, Hemmer PHJ, Kerstens MN, Feelders RA, Franssen GJH, van Ginhoven TM, Kruijff S. Outcomes after Surgical Treatment of Metastatic Disease in the Adrenal Gland; Valuable for the Patient? Cancers (Basel) 2021; 14:cancers14010156. [PMID: 35008320 PMCID: PMC8750225 DOI: 10.3390/cancers14010156] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/09/2021] [Accepted: 12/25/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Adrenal glands are common dissemination sites for metastases of various solid tumors. The rapid development of new treatment strategies, such as targeted therapy and immunotherapy for different cancer types, has led to increased metastatic adrenalectomies. Therefore, clear communication between oncologists and adrenal gland specialists has become increasingly important to outweigh surgical risks versus oncological advantages of adrenalectomies in these patients. This study assesses trends in diagnosis, type of surgery, and short-term and long-term surgical outcomes of patients who underwent metastatic adrenalectomy. We included a total of 95 patients with an adrenal metastasis of non-adrenal primary tumors, most often colorectal or lung cancer, who underwent (minimal invasive) adrenalectomy. 37.9% of the patients experienced one or more complications after adrenalectomy. Within our patient cohort, an increased demand for metastatic adrenalectomy was observed over the past years, which might be associated with the rise of targeted- and immunotherapy. Our data aims to assist multidisciplinary teams with weighing the pros and cons of resection of the metastasized adrenal gland of cancer patients. Abstract The adrenal glands are common dissemination sites for metastasis of various solid tumors. Surgical treatment is often recommended because targeted therapies and immunotherapy are frequently ineffective for adrenal metastasis. We report the experience with short-term and long-term surgical outcomes of patients undergoing surgery for adrenal metastasis in two hospitals. A retrospective, multicenter study was performed to analyze patient characteristics, tumor-related data, perioperative outcomes, and oncological outcomes. Postoperative complications that occurred within 30 days were scored according to the Clavien Dindo classification. Metastatic adrenalectomy was performed in 95 patients. We observed an increase from an average of 3 metastatic adrenalectomies per year between 2001–2005 to 10 between 2015–2019. The most frequent underlying malignancies were colorectal and lung cancer. In 55.8%, minimal invasive adrenalectomy was performed, including six conversions to open surgery. A total of 37.9% of patients had postoperative complications, of which ileus or gastroparesis, wound problems, pneumonia, and heart arrhythmias were the most occurring complications. Improved cancer care has led to an increased demand for metastatic adrenalectomy over the past years. Complication rates of 37.9% are significant and cannot be neglected. Therefore, multidisciplinary teams should weigh the decision to perform metastatic adrenalectomy for each patient individually, taking into account the drawbacks of the described morbidity versus the potential benefits.
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Affiliation(s)
- Madelon J. H. Metman
- Department of Surgical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.J.H.M.); (A.J.S.); (P.H.J.H.)
| | - Charlotte L. Viëtor
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Doctor Molewaterplein 40, 3015 GD Rotterdam, The Netherlands; (C.L.V.); (G.J.H.F.); (T.M.v.G.)
| | - Auke J. Seinen
- Department of Surgical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.J.H.M.); (A.J.S.); (P.H.J.H.)
| | - Annika M. A. Berends
- Department of Endocrinology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (A.M.A.B.); (M.N.K.)
| | - Patrick H. J. Hemmer
- Department of Surgical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.J.H.M.); (A.J.S.); (P.H.J.H.)
| | - Michiel N. Kerstens
- Department of Endocrinology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (A.M.A.B.); (M.N.K.)
| | - Richard A. Feelders
- Department of Endocrinology, Erasmus MC Cancer Institute, Doctor Molewaterplein 40, 3015 GD Rotterdam, The Netherlands;
| | - Gaston J. H. Franssen
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Doctor Molewaterplein 40, 3015 GD Rotterdam, The Netherlands; (C.L.V.); (G.J.H.F.); (T.M.v.G.)
| | - Tessa M. van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Doctor Molewaterplein 40, 3015 GD Rotterdam, The Netherlands; (C.L.V.); (G.J.H.F.); (T.M.v.G.)
| | - Schelto Kruijff
- Department of Surgical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.J.H.M.); (A.J.S.); (P.H.J.H.)
- Correspondence:
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26
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Loncar I, Noltes ME, Dickhoff C, Engelsman AF, Schepers A, Vriens MR, Bouvy ND, Kruijff S, van Ginhoven TM. Persistent Postthyroidectomy Hypoparathyroidism in the Netherlands. JAMA Otolaryngol Head Neck Surg 2021; 147:959-965. [PMID: 34617977 DOI: 10.1001/jamaoto.2021.2475] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Hypoparathyroidism is one of the most common complications after total or completion thyroidectomy. The reported incidence rate of hypoparathyroidism in the literature is highly variable. Data that provide a better understanding of the magnitude of this postoperative complication are warranted and can provide a stepping stone for further collaborations that aim to reduce complication rates and establish uniform treatment protocols. Objective To evaluate the incidence of postoperative, persistent hypoparathyroidism after total or completion thyroidectomy in patients who were referred to university hospital centers and assess the association of different definitions with the incidence of hypoparathyroidism. Design, Setting, and Participants This retrospective multicenter cohort study conducted throughout 2016 in 7 Dutch university hospital centers included 200 patients who were undergoing a total or completion thyroidectomy. Data analysis was conducted in January 2021. Main Outcomes and Measures We report on the incidence of persistent hypoparathyroidism, defined as the need for active vitamin D with or without calcium supplementation longer than 1 year after surgery. Results A total of 200 patients (143 women [71.5%]; mean [IQR] age, 49.0 [37.0-62.0] years) were included and 30 patients (15.0%) developed persistent hypoparathyroidism. The incidence of persistent hypoparathyroidism varied between 14.5% (calcium and active vitamin D 1 year postsurgery) to 28.5% (calcium and/or active vitamin D 6 months postsurgery) depending on the definition used. Conclusions and Relevance In this cohort study, the risk of persistent hypoparathyroidism after total or completion thyroidectomy was 15% in patients who were referred to university hospital centers. The high rate of persistent hypoparathyroidism warrants efforts to reduce this complication rate. There is discrepancy in the definition and treatment of persistent hypoparathyroidism, and use of uniform evidence-based treatment guidelines enables comparison of interventions.
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Affiliation(s)
- Ivona Loncar
- Erasmus MC Cancer Institute, Department of Surgical Oncology and Gastrointestinal Surgery, Rotterdam, the Netherlands
| | - Milou E Noltes
- University of Groningen, University Medical Center Groningen, Department of Surgical Oncology, Groningen, the Netherlands.,University of Groningen, University Medical Center Groningen, Department of Nuclear Medicine and Molecular Imaging, Groningen, the Netherlands
| | - Chris Dickhoff
- Amsterdam UMC, location VUmc, Department of Surgery, Amsterdam, the Netherlands
| | - Anton F Engelsman
- Amsterdam UMC, location AMC, Department of Surgery, Amsterdam, the Netherlands
| | - Abbey Schepers
- Leiden University Medical Center, Department of Surgery, Leiden, the Netherlands
| | - Menno R Vriens
- University Medical Center Utrecht, Department of Surgery, Utrecht, the Netherlands
| | - Nicole D Bouvy
- Maastricht University Medical Center, Department of Surgery, Maastricht, the Netherlands
| | - Schelto Kruijff
- University of Groningen, University Medical Center Groningen, Department of Surgical Oncology, Groningen, the Netherlands
| | - Tessa M van Ginhoven
- Erasmus MC Cancer Institute, Department of Surgical Oncology and Gastrointestinal Surgery, Rotterdam, the Netherlands
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27
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Viëtor CL, Creemers SG, van Kemenade FJ, van Ginhoven TM, Hofland LJ, Feelders RA. How to Differentiate Benign from Malignant Adrenocortical Tumors? Cancers (Basel) 2021; 13:cancers13174383. [PMID: 34503194 PMCID: PMC8431066 DOI: 10.3390/cancers13174383] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/18/2021] [Accepted: 08/24/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary Adrenocortical carcinoma is a rare cancer with a poor prognosis. Adrenal tumors are, however, commonly identified in clinical practice. Discrimination between benign and malignant adrenal tumors is of great importance to determine the appropriate treatment and follow-up strategy. This review summarizes the current diagnostic strategies and challenges to distinguish benign from malignant adrenal lesions. We will focus both on radiological and biochemical assessments, enabling diagnosis of the adrenal lesion preoperatively, and on histopathological and a wide variety of molecular assessments that can be done after surgical removal of the adrenal lesion. Furthermore, new non-invasive strategies such as liquid biopsies, in which blood samples are used to study circulating tumor cells, tumor DNA and microRNA, will be addressed in this review. Abstract Adrenocortical carcinoma (ACC) is a rare cancer with a poor prognosis. Adrenal incidentalomas are, however, commonly identified in clinical practice. Discrimination between benign and malignant adrenal tumors is of great importance considering the large differences in clinical behavior requiring different strategies. Diagnosis of ACC starts with a thorough physical examination, biochemical evaluation, and imaging. Computed tomography is the first-level imaging modality in adrenal tumors, with tumor size and Hounsfield units being important features for determining malignancy. New developments include the use of urine metabolomics, also enabling discrimination of ACC from adenomas preoperatively. Postoperatively, the Weiss score is used for diagnosis of ACC, consisting of nine histopathological criteria. Due to known limitations as interobserver variability and lack of accuracy in borderline cases, much effort has been put into new tools to diagnose ACC. Novel developments vary from immunohistochemical markers and pathological scores, to markers at the level of DNA, methylome, chromosome, or microRNA. Molecular studies have provided insights into the most promising and most frequent alterations in ACC. The use of liquid biopsies for diagnosis of ACC is studied, although in a small number of patients, requiring further investigation. In this review, current diagnostic modalities and challenges in ACC will be addressed.
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Affiliation(s)
- Charlotte L. Viëtor
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, 3015GD Rotterdam, The Netherlands; (C.L.V.); (T.M.v.G.)
| | - Sara G. Creemers
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC University Medical Center, 3015GD Rotterdam, The Netherlands; (S.G.C.); (L.J.H.)
| | - Folkert J. van Kemenade
- Department of Pathology, Erasmus MC University Medical Center, 3015GD Rotterdam, The Netherlands;
| | - Tessa M. van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, 3015GD Rotterdam, The Netherlands; (C.L.V.); (T.M.v.G.)
| | - Leo J. Hofland
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC University Medical Center, 3015GD Rotterdam, The Netherlands; (S.G.C.); (L.J.H.)
| | - Richard A. Feelders
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC University Medical Center, 3015GD Rotterdam, The Netherlands; (S.G.C.); (L.J.H.)
- Correspondence:
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van Velsen EFS, Peeters RP, Stegenga MT, van Kemenade FJ, van Ginhoven TM, Verburg FA, Visser WE. The influence of age on disease outcome in 2015 ATA high-risk differentiated thyroid cancer patients. Eur J Endocrinol 2021; 185:421-429. [PMID: 34242181 DOI: 10.1530/eje-21-0365] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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] [Received: 04/08/2021] [Accepted: 07/09/2021] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Recent research suggests that the addition of age improves the 2015 American Thyroid Association (ATA) Risk Stratification System for differentiated thyroid cancer (DTC). The aim of our study was to investigate the influence of age on disease outcome in ATA-high risk patients with a focus on differences between patients with papillary (PTC) and follicular thyroid cancer (FTC). METHODS We retrospectively studied adult patients with high-risk DTC from a Dutch University hospital. Logistic regression and Cox proportional hazards models were used to estimate the effects of age (at diagnosis) and several age cutoffs (per 5 years increment between 20 and 80 years) on (i) response to therapy, (ii) developing no evidence of disease (NED), (iii) recurrence, and (iv) disease-specific mortality (DSM). RESULTS We included 236 ATA high-risk patients (32% FTC) with a median follow-up of 6 years. Age, either continuously or dichotomously, had a significant influence on having an excellent response after initial therapy, developing NED, recurrence, and DSM for PTC and FTC. For FTC, an age cutoff of 65 or 70 years showed the best statistical model performance, while this was 50 or 60 years for PTC. CONCLUSIONS In a population of patients with high-risk DTC, older age has a significant negative influence on disease outcomes. Slightly different optimal age cutoffs were identified for the different outcomes, and these cutoffs differed between PTC and FTC. Therefore, the ATA Risk Stratification System may further improve should age be incorporated as an additional risk factor.
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Affiliation(s)
- Evert F S van Velsen
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Rotterdam, The Netherlands
| | - Robin P Peeters
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Rotterdam, The Netherlands
| | - Merel T Stegenga
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Rotterdam, The Netherlands
| | - Folkert J van Kemenade
- Academic Center for Thyroid Diseases, Department of Pathology, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Academic Center for Thyroid Diseases, Department of Surgery, Rotterdam, The Netherlands
| | - Frederik A Verburg
- Academic Center for Thyroid Diseases, Department of Radiology and Nuclear Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - W Edward Visser
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Rotterdam, The Netherlands
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29
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Lončar I, van Dijk SPJ, Metman MJH, Lin JF, Kruijff S, Peeters RP, Engelsman AF, van Ginhoven TM. Active Surveillance for Papillary Thyroid Microcarcinoma in a Population with Restrictive Diagnostic Workup Strategies. Thyroid 2021; 31:1219-1225. [PMID: 33430696 DOI: 10.1089/thy.2020.0845] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Background: The worldwide incidence of papillary thyroid carcinoma (PTC) has increased. Efforts to reduce overtreatment follow two approaches: limiting diagnostic workup of low-risk thyroid nodules and pursuing active surveillance (AS) after diagnosis of microscopic PTC (mPTC). However, most studies on AS have been performed in countries with a relatively high proportion of overdiagnosis and thus incidental mPTC. The role of AS in a population with a restrictive diagnostic workup protocol for imaging and fine-needle aspiration remains unknown. Therefore, the aim of this study was to describe the proportion and characteristics of patients with mPTC in the Netherlands and to describe the potential candidates for AS in a situation with restrictive diagnostic protocols since 2007. Methods: All operated patients with an mPTC in the Netherlands between 2005 and 2015 were identified from the Netherlands Cancer Registry database. Three groups were defined: (Group 1) mPTC with preoperative distant or lymph node metastases, (Group 2) mPTC in pathology report after thyroid surgery for another indication, and (Group 3) patients with a preoperative high suspicious thyroid nodule or proven mPTC (Bethesda 5 or 6). Only patients in Group 3 were considered potential candidates for AS. Results: A total of 1018 mPTC patients were identified. Group 1 consisted of 152 patients with preoperatively discovered metastases. Group 2 consisted of 667 patients, of whom 16 (2.4%) had lymph node metastases. There were 199 patients in Group 3, of whom 27 (13.6%) had lymph node metastases. After initial treatment in Group 3, 3.5% (7/199) of the patients had recurrence. Conclusions: Restrictive diagnostic workup strategies of patients with small thyroid nodules lead to limited patients eligible for AS and a higher incidence of lymph node metastases. We believe that there is limited additive value for AS in countries with restrictive diagnostic workup guidelines such as in the Netherlands. However, if an mPTC is encountered, AS can be offered on an individual basis.
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Affiliation(s)
- Ivona Lončar
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Sam P J van Dijk
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Madelon J H Metman
- Department of Surgical Oncology, University Medical Center Groningen, Groningen, the Netherlands
| | - Jia Feng Lin
- Department of Surgical Oncology, University Medical Center Groningen, Groningen, the Netherlands
| | - Schelto Kruijff
- Department of Surgical Oncology, University Medical Center Groningen, Groningen, the Netherlands
| | - Robin P Peeters
- Department of Internal medicine, Erasmus Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Anton F Engelsman
- Department of Surgery, Amsterdam University Medical Center, Amsterdam, the Netherlands
| | - Tessa M van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
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30
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van Velsen EFS, Visser WE, Stegenga MT, Mäder U, Reiners C, van Kemenade FJ, van Ginhoven TM, Verburg FA, Peeters RP. Finding the Optimal Age Cutoff for the UICC/AJCC TNM Staging System in Patients with Papillary or Follicular Thyroid Cancer. Thyroid 2021; 31:1041-1049. [PMID: 33487121 DOI: 10.1089/thy.2020.0615] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Background: Differentiated thyroid cancer (DTC) is the only cancer entity for which the UICC/AJCC (Union for International Cancer Control and American Joint Committee on Cancer) TNM (tumor-node-metastasis) staging system involves an age cutoff as a prognostic criterion. However, the optimal age cutoff has not yet been determined in detail. The aim of our study was therefore to investigate the optimal age cutoff for the TNM staging system to predict disease-specific survival (DSS) with a focus on differences between patients with papillary thyroid cancer (PTC) and follicular thyroid cancer (FTC). Methods: We retrospectively studied two large well-described cohorts of adult DTC patients from a Dutch and a German university hospital. DSS was analyzed for DTC overall, and for PTC and FTC separately, using several age cutoffs (per 5-year increment between 20 and 85 years and subsequently 1-year increments between 35 and 55 years), employing the histopathological criteria from the TNM staging system, eighth edition. Results: We included 3074 DTC patients (77% PTC and 23% FTC; mean age at diagnosis was 49 years). Median follow-up was seven years. For DTC and for PTC and FTC separately, the majority of the age cutoffs had a better statistical model performance than a model with no age cutoff. For DTC overall and for PTC, an age cutoff of 50 years had the best statistical model performance, while it was 40 years for FTC. Conclusions: In this large European population of DTC patients, when employing the histopathological criteria of the TNM system (eighth edition), the optimal age cutoff to predict DSS is 50 years rather than the 55 years currently in use. With the optimal age cutoff being 50 years for PTC and 40 years for FTC, there was a substantial difference in age cutoff for the respective histological entities. Therefore, implementation of different age cutoffs for PTC and FTC could improve the predictive value of the TNM staging system.
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Affiliation(s)
- Evert F S van Velsen
- Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - W Edward Visser
- Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Merel T Stegenga
- Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Uwe Mäder
- Comprehensive Cancer Center, University Hospital Würzburg, Würzburg, Germany
| | - Christoph Reiners
- Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Folkert J van Kemenade
- Department of Pathology, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Department of Surgery, and Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Frederik A Verburg
- Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
- Department of Radiology and Nuclear Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Robin P Peeters
- Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
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31
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van Kinschot CMJ, Soekhai VR, de Bekker-Grob EW, Visser WE, Peeters RP, van Ginhoven TM, van Noord C. Preferences of patients and clinicians for treatment of Graves' disease: a discrete choice experiment. Eur J Endocrinol 2021; 184:803-812. [PMID: 33780350 DOI: 10.1530/eje-20-1490] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [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] [Received: 12/31/2020] [Accepted: 03/29/2021] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Treatment options for Graves' disease (GD) consist of antithyroid drugs (ATD), radioactive iodine (RAI) and total thyroidectomy (TT). Guidelines recommend to discuss these options with patients, taking into account patients' preferences. This study aims to evaluate and compare patients' and clinicians' preferences and the trade-offs made in choosing treatment. DESIGN AND METHODS A discrete choice experiment (DCE) was performed with GD patients with a first diagnosis or recurrence in the previous year, and with clinicians. Participants were offered hypothetical treatment options which differed in type of treatment, rates of remission, severe side effects, permanent voice changes and hypocalcemia. Preference heterogeneity was assessed by latent-class analysis. RESULTS In this study, 286 (82%) patients and 61 (18%) clinicians participated in the DCE. All treatment characteristics had a significant effect on treatment choice (P < 0.05). Remission rate was the most important determinant and explained 37 and 35% of choices in patients and clinicians, respectively. Both patients and clinicians preferred ATD over surgery and RAI. A strong negative preference toward RAI treatment was observed in a subclass of patients, whereas clinicians preferred RAI over surgery. CONCLUSION For both patients and clinicians, remission rate was the most important determinant of treatment choice and ATD was the most preferred treatment option. Patients had a negative preference toward RAI compared to alternatives, whereas clinicians preferred RAI over surgery. Clinicians should be aware that their personal attitude toward RAI differs from that of their patients. This study on patients' and clinicians' preferences can support shared decision making and thereby improve clinical treatment.
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Affiliation(s)
- Caroline M J van Kinschot
- Department of Internal Medicine, Maasstad Hospital, Rotterdam, the Netherlands
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Vikas R Soekhai
- Erasmus Choice Modelling Centre
- Erasmus School of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, the Netherlands
- Department of Public Health, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Esther W de Bekker-Grob
- Erasmus Choice Modelling Centre
- Erasmus School of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, the Netherlands
| | - W Edward Visser
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Robin P Peeters
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Tessa M van Ginhoven
- Academic Center for Thyroid Diseases, Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Charlotte van Noord
- Department of Internal Medicine, Maasstad Hospital, Rotterdam, the Netherlands
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32
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Koh EY, van der Plas WY, Dulfer RR, Pol RA, Kruijff S, Rotmans JI, Appelman-Dijkstra N, Schepers A, de Borst MH, Hoorn EJ, van Ginhoven TM, Nieveen van Dijkum EJM, Vogt L, Engelsman AF. Correction to: Outcomes of parathyroidectomy versus calcimimetics for secondary hyperparathyroidism and kidney transplantation: a propensity-matched analysis. Langenbecks Arch Surg 2021; 407:3909. [PMID: 33411039 DOI: 10.1007/s00423-020-02046-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ezra Y Koh
- Department of Surgery, Academic Medical Center, University of Amsterdam, PO Box 22660, 1100 AZ, Amsterdam, The Netherlands
| | - Willemijn Y van der Plas
- Department of Surgery, Groningen University Medical Center, University of Groningen, Groningen, Netherlands
| | - Roderick R Dulfer
- Department of Surgery, Erasmus Medical Center, University Rotterdam, Rotterdam, Netherlands
| | - Robert A Pol
- Department of Surgery, Groningen University Medical Center, University of Groningen, Groningen, Netherlands
| | - Schelto Kruijff
- Department of Surgery, Groningen University Medical Center, University of Groningen, Groningen, Netherlands
| | - Joris I Rotmans
- Department of Nephrology, Leiden University Medical Center, University of Leiden, Leiden, Netherlands
| | - Natasha Appelman-Dijkstra
- Department of Nephrology, Leiden University Medical Center, University of Leiden, Leiden, Netherlands
| | - Abbey Schepers
- Department of Surgery, Leiden University Medical Center, University of Leiden, Leiden, Netherlands
| | - Martin H de Borst
- Department of Nephrology, Groningen University Medical Center, University of Groningen, Groningen, Netherlands
| | - Ewout J Hoorn
- Department of Nephrology, Erasmus Medical Center, Erasmus University Rotterdam, Rotterdam, Netherlands
| | - Tessa M van Ginhoven
- Department of Surgery, Erasmus Medical Center, University Rotterdam, Rotterdam, Netherlands
| | - Els J M Nieveen van Dijkum
- Department of Surgery, Academic Medical Center, University of Amsterdam, PO Box 22660, 1100 AZ, Amsterdam, The Netherlands
| | - Liffert Vogt
- Department of Nephrology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Anton F Engelsman
- Department of Surgery, Academic Medical Center, University of Amsterdam, PO Box 22660, 1100 AZ, Amsterdam, The Netherlands.
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33
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Doelman UG, van Toor H, Uitterlinden P, van Ginhoven TM, Franssen GJ, van den Berg SAA. Use of a modified IDS-ISYS intact PTH assay for intraoperative PTH measurements. Clin Chem Lab Med 2020; 58:e271-e273. [PMID: 32412439 DOI: 10.1515/cclm-2020-0412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 04/30/2020] [Indexed: 11/15/2022]
Affiliation(s)
- Ulfar G Doelman
- Department of Internal Medicine, Erasmus Medical Centre, Rotterdam, The Netherlands
| | - Hans van Toor
- Department of Internal Medicine, Erasmus Medical Centre, Rotterdam, The Netherlands
| | - Piet Uitterlinden
- Department of Internal Medicine, Erasmus Medical Centre, Rotterdam, The Netherlands
| | | | - Gaston J Franssen
- Department of Surgery, Erasmus Medical Centre, Rotterdam, The Netherlands
| | - Sjoerd A A van den Berg
- Department of Clinical Chemistry and Department of Internal Medicine, Erasmus Medical Centre, Room Na408, Doctor Molewaterplein 40, 3015 GD Rotterdam, The Netherlands
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Lončar I, Dulfer RR, Massolt ET, Timman R, de Rijke YB, Franssen GJH, Burger PJWA, Smit C, van der Horst FAL, Peeters RP, van Eijck CHJ, van Ginhoven TM. Postoperative parathyroid hormone levels as a predictor for persistent hypoparathyroidism. Eur J Endocrinol 2020; 183:149-159. [PMID: 32580147 DOI: 10.1530/eje-20-0116] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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] [Received: 02/11/2020] [Accepted: 05/15/2020] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Hypoparathyroidism is a common complication after thyroidectomy. It is not yet possible to predict in which patients hypoparathyroidism will persist. We aim to determine whether a decrease in PTH levels, measured at the first postoperative day, can identify patients with a high risk for persistent hypoparathyroidism one year after thyroidectomy. DESIGN Prospective multi-center cohort study. METHODS Patients undergoing total or completion thyroidectomy were included. We measured PTH levels preoperatively and on the first postoperative day. Primary outcome is the proportion of patients with persistent hypoparathyroidism, defined as the need for calcium supplementation one year after surgery. RESULTS We included 110 patients of which 81 were used for analysis of the primary outcome. At discharge 72.8% of patients were treated with calcium supplementation. Persistent hypoparathyroidism was present in 14 patients (17.3%) at one-year follow-up, all of them had a decrease in PTH >70% at the first postoperative day. These 14 were 43.8% of the 32 patients who had such a decrease. In the group of 49 patients (59.8%) without a PTH >70% decrease, none had persistent hypoparathyroidism one year after surgery (P-value <0.001). A decrease of >70% in PTH levels had a sensitivity of 100.0% (95% CI: 85.8-100.0%), a specificity of 73.1% (95% CI: 62.5-83.7%) and an area under the curve of 0.87 (95% CI: 0.79-0.94) to predict the risk for persistent hypoparathyroidism. CONCLUSION In our study a decrease in PTH levels of >70% after total or completion thyroidectomy is a reliable predictor for persistent hypoparathyroidism, and this should be confirmed in larger cohorts.
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Affiliation(s)
- Ivona Lončar
- Department of Surgery, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Roderick R Dulfer
- Department of Surgery, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Department of Surgery, ZGT Hospital, Almelo/Hengelo, The Netherlands
| | - Elske T Massolt
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, The Netherlands
| | - Reinier Timman
- Department of Psychiatry Section of Medical Psychology and Psychotherapy, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Yolanda B de Rijke
- Department of Clinical Chemistry, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Gaston J H Franssen
- Department of Surgery, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Pim J W A Burger
- Department of Surgery, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - Casper Smit
- Department of Surgery, Reinier de Graaf Gasthuis, Delft, The Netherlands
| | | | - Robin P Peeters
- Department of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Casper H J van Eijck
- Department of Surgery, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Department of Surgery, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
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35
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van Velsen EFS, Visser WE, van den Berg SAA, Kam BLR, van Ginhoven TM, Massolt ET, Peeters RP. Longitudinal Analysis of the Effect of Radioiodine Therapy on Ovarian Reserve in Females with Differentiated Thyroid Cancer. Thyroid 2020; 30:580-587. [PMID: 31928168 DOI: 10.1089/thy.2019.0504] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background: Although international guidelines have become more conservative on the use of radioactive iodine (RAI) therapy, it is still one of the cornerstones of the treatment of patients with advanced differentiated thyroid cancer (DTC). As a large proportion of females diagnosed with DTC is in their reproductive years, knowledge about the effect of RAI on their gonadal and reproductive function is important. Earlier studies evaluating Anti-Müllerian hormone (AMH) as a representative of ovarian reserve were either cross-sectional, had relatively low numbers, had no patients with multiple RAI therapies, or had a relatively short follow-up. The primary aim of our study was, therefore, to prospectively evaluate the effect of RAI on AMH in women undergoing treatment for DTC. Methods: We included females, aged 16 years until menopause, who were scheduled to undergo their first RAI treatment for DTC at our hospital. Serum AMH was measured before initial therapy and regularly thereafter. Repeated measurement analysis was used to assess the changes of AMH concentrations over time, and how this is influenced by age and cumulative RAI dose. Results: Longitudinal AMH assessments were available in 65 patients (mean age 32 years, median of five measurements during median follow-up of 34 months). AMH concentrations changed nonlinear over time, decreased until 12 months in the single RAI group (-55%), and stabilized thereafter. In the multiple RAI group, after stabilization, a further decrease occurred (-85% after 48 months). Age in both RAI groups significantly influenced AMH change over time, with younger patients (<35 years of age) showing a less steep decrease. Conclusions: In a population of female DTC patients treated with total thyroidectomy and a single RAI therapy, AMH concentrations significantly dropped during the first year after initial therapy, and thereafter they remained stable. In patients receiving multiple RAI therapies, a further decrease was seen. Age at baseline significantly influenced AMH change over time. These results support a less aggressive treatment with RAI in low-risk patients as is advocated in the current American Thyroid Association (ATA) guidelines, especially in females older than 35 years of age with the desire to have a child.
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Affiliation(s)
- Evert F S van Velsen
- Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - W Edward Visser
- Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Sjoerd A A van den Berg
- Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Clinical Chemistry, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Boen L R Kam
- Department of Nuclear Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Department of Surgery, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Elske T Massolt
- Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, The Netherlands
| | - Robin P Peeters
- Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
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36
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van Velsen EFS, Stegenga MT, van Kemenade FJ, Kam BLR, van Ginhoven TM, Visser WE, Peeters RP. Evaluation of the 2015 ATA Guidelines in Patients With Distant Metastatic Differentiated Thyroid Cancer. J Clin Endocrinol Metab 2020; 105:dgz137. [PMID: 31665318 PMCID: PMC7112972 DOI: 10.1210/clinem/dgz137] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 10/19/2019] [Indexed: 11/19/2022]
Abstract
CONTEXT Current American Thyroid Association (ATA) Management Guidelines for the treatment of differentiated thyroid cancer (DTC) stratify patients to decide on additional radioiodine (RAI) therapy after surgery, and to predict recurring/persisting disease. However, studies evaluating the detection of distant metastases and how these guidelines perform in patients with distant metastases are scarce. OBJECTIVE To evaluate the 2015 ATA Guidelines in DTC patients with respect to 1) the detection of distant metastases, and 2) the accuracy of its Risk Stratification System in patients with distant metastases. PATIENTS AND MAIN OUTCOME MEASURES We retrospectively included 83 DTC patients who were diagnosed with distant metastases around the time of initial therapy, and a control population of 472 patients (312 low-risk, 160 intermediate-risk) who did not have a routine indication for RAI therapy. We used the control group to assess the percentage of distant metastases that would have been missed if no RAI therapy was given. RESULTS Two hundred forty-six patients had no routine indication for RAI therapy of which 4 (1.6%) had distant metastases. Furthermore, among the 83 patients with distant metastases, 14 patients (17%) had excellent response, while 55 (67%) had structural disease after a median follow-up of 62 months. None of the 14 patients that achieved an excellent response had a recurrence. CONCLUSIONS In patients without a routine indication for RAI therapy according to the 2015 ATA Guidelines, distant metastases would initially have been missed in 1.6% of the patients. Furthermore, in patients with distant metastases upon diagnosis, the 2015 ATA Guidelines are an excellent predictor of both persistent disease and recurrence.
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MESH Headings
- Adenocarcinoma, Follicular/diagnosis
- Adenocarcinoma, Follicular/epidemiology
- Adenocarcinoma, Follicular/prevention & control
- Adenocarcinoma, Follicular/secondary
- Adult
- Aged
- Aged, 80 and over
- Endocrinology/methods
- Endocrinology/standards
- Female
- Follow-Up Studies
- Humans
- Iodine Radioisotopes/therapeutic use
- Male
- Middle Aged
- Organizations, Nonprofit/standards
- Patient Selection
- Practice Guidelines as Topic
- Radiotherapy, Adjuvant/methods
- Radiotherapy, Adjuvant/standards
- Retrospective Studies
- Risk Assessment/methods
- Risk Assessment/standards
- Risk Factors
- Societies, Medical/standards
- Thyroid Cancer, Papillary/diagnosis
- Thyroid Cancer, Papillary/epidemiology
- Thyroid Cancer, Papillary/prevention & control
- Thyroid Cancer, Papillary/secondary
- Thyroid Gland/pathology
- Thyroid Gland/surgery
- Thyroid Neoplasms/diagnosis
- Thyroid Neoplasms/epidemiology
- Thyroid Neoplasms/pathology
- Thyroid Neoplasms/therapy
- Thyroidectomy/standards
- United States/epidemiology
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Affiliation(s)
- Evert F S van Velsen
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, CE Rotterdam, The Netherlands
| | - Merel T Stegenga
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, CE Rotterdam, The Netherlands
| | - Folkert J van Kemenade
- Academic Center for Thyroid Diseases, Department of Pathology, Erasmus Medical Center, CE Rotterdam, The Netherlands
| | - Boen L R Kam
- Academic Center for Thyroid Diseases, Department of Nuclear Medicine, Erasmus Medical Center, CE Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Academic Center for Thyroid Diseases, Department of Surgery, Erasmus Medical Center, CE Rotterdam, The Netherlands
| | - W Edward Visser
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, CE Rotterdam, The Netherlands
| | - Robin P Peeters
- Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, CE Rotterdam, The Netherlands
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37
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Franssen GJH, van Ginhoven TM, Hofland J, Feelders RA, Geilvoet W, van Lanschot JB. [Small bowel neuroendocrine tumours: to be considered in the differential diagnosis of unexplained abdominal pain and diarrhoea]. Ned Tijdschr Geneeskd 2020; 164:D4235. [PMID: 32186828] [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] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Small bowel neuroendocrine tumours (NET) are relatively rare malignancies. Due to the lack of specificity, the symptoms are usually initially attributed to irritable bowel syndrome. Frequently there is a delay of years after the onset of symptoms, before the diagnosis is made. We describe two patient cases with a small bowel NET that illustrate the typical course of the symptoms, as well as the complications of carcinoid syndrome, carcinoid heart disease, mesenteric venous congestion and arterial ischemia. On coloscopy the primary tumour can often not be reached. CT scan is the best diagnostic modality and should be considered in a patient with abdominal pain, diarrhoea, weight loss and a negative coloscopy, especially in the presence of flushing. In a non-curative situation, first-line treatment consists of a somatostatin analogue, in order to prolong progression-free survival and reduce hormonal hypersecretion. Palliative surgery can also play an important role in the management of small bowel NET.
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Affiliation(s)
- Gaston J H Franssen
- Erasmus MC, Rotterdam. Afd. Chirurgie
- Contact: Gaston J.H. Franssen (G. Franssen )
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van Velsen EFS, Massolt ET, Heersema H, Kam BLR, van Ginhoven TM, Visser WE, Peeters RP. Longitudinal analysis of quality of life in patients treated for differentiated thyroid cancer. Eur J Endocrinol 2019; 181:671-679. [PMID: 31639771 DOI: 10.1530/eje-19-0550] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [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] [Received: 07/17/2019] [Accepted: 10/22/2019] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Earlier cross-sectional studies showed that patients with differentiated thyroid cancer (DTC) have a significant reduction of quality of life (QoL) compared to controls. However, recent longitudinal studies showed mixed results and had relative short follow-up or lacked knowledge about QoL before initial surgery. Therefore, we initiated a longitudinal study to assess changes of QoL in patients undergoing treatment for DTC. METHODS We prospectively included patients, aged 18-80 years, who were treated for DTC at a Dutch university hospital. Using questionnaires, QoL was assessed before surgery, just before radioiodine (RAI) therapy, and regularly during follow-up. Repeated measurement analysis was used to assess changes of QoL over time, and we explored the influence of different characteristics on QoL. RESULTS Longitudinal QoL assessments were available in 185 patients (mean age 47 years; 71% women). All patients were treated according to the Dutch guidelines with total thyroidectomy followed by RAI (83% after thyroid hormone withdrawal). Median time between baseline and final questionnaire was 31 months, and patients completed a median of three questionnaires. QoL at baseline was lower than that in the general population, developed non-linear over time, was lowest around RAI therapy, and recovered over time. Females, younger patients, and patients with persistent hypoparathyroidism had lower QoL scores. CONCLUSIONS In a population of DTC patients, QoL before initial therapy is already lower than that in the general population. Thereafter, QoL develops non-linearly over time in general, with the lowest QoL around RAI therapy, while 2 to 3 years later, it approximates baseline values.
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Affiliation(s)
- Evert F S van Velsen
- Departments of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Elske T Massolt
- Departments of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, The Netherlands
| | - Hélène Heersema
- Departments of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Boen L R Kam
- Departments of Nuclear Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Departments of Surgery, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - W Edward Visser
- Departments of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Robin P Peeters
- Departments of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
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van Velsen EFS, Stegenga MT, van Kemenade FJ, Kam BLR, van Ginhoven TM, Visser WE, Peeters RP. Evaluating the 2015 American Thyroid Association Risk Stratification System in High-Risk Papillary and Follicular Thyroid Cancer Patients. Thyroid 2019; 29:1073-1079. [PMID: 31140385 DOI: 10.1089/thy.2019.0053] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Background: The 2015 American Thyroid Association (ATA) Risk Stratification System for differentiated thyroid cancer (DTC) is designed to predict recurring/persisting disease but not survival. Earlier studies evaluating this system evaluated the 2009 edition, comprised a low number of patients with ATA high-risk, had low numbers of patients with follicular thyroid cancer (FTC), or did not distinguish between papillary and FTC. Therefore, we evaluated the prognostic value of the 2015 ATA Risk Stratification System in a large population of high-risk thyroid cancer patients, which included a substantial proportion of FTC patients. Methods: We retrospectively studied adult patients with DTC who were diagnosed and/or treated at a Dutch university hospital between January 2002 and December 2015. All patients fulfilled the 2015 ATA high-risk criteria. Overall survival and disease-specific survival (DSS) were analyzed using the Kaplan-Meier method. Logistic regression and Cox proportional hazards models were used to estimate the effects of DTC subtype and ATA high-risk criteria on response to therapy, recurrence, as well as survival. Results: We included 236 patients with high-risk DTC (32% FTC) with a mean age of 56 years. Median follow-up was 6 years. At final follow-up, 69 patients (29%) had excellent response, while 120 (51%) had structural disease. All high-risk criteria, except large pathologic lymph nodes, were inversely related to excellent response and positively related to structural disease at final follow-up. During follow-up, 14% of the 79 patients who achieved excellent response developed a recurrence. Finally, 10-year DSS was much higher in the initial excellent response than in the initial structural disease group (100% vs. 61%, respectively). Conclusions: In a population of high-risk DTC patients harboring a large subset of FTC patients, the 2015 ATA Risk Stratification System is not only an excellent predictor of persisting disease but also of survival. As much as 14% of the high-risk patients who had an excellent response upon dynamic risk stratification experienced a recurrence during follow-up. Clinicians should thus be aware of the relatively high recurrence risk in these patients, even after an excellent response to therapy.
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MESH Headings
- Adenocarcinoma, Follicular/mortality
- Adenocarcinoma, Follicular/pathology
- Adenocarcinoma, Follicular/therapy
- Adenoma, Oxyphilic/mortality
- Adenoma, Oxyphilic/pathology
- Adenoma, Oxyphilic/therapy
- Adult
- Aged
- Bone Neoplasms/secondary
- Female
- Humans
- Iodine Radioisotopes/therapeutic use
- Kaplan-Meier Estimate
- Logistic Models
- Lung Neoplasms/secondary
- Male
- Middle Aged
- Neck Dissection
- Neoplasm Recurrence, Local
- Netherlands
- Prognosis
- Proportional Hazards Models
- Protein Kinase Inhibitors/therapeutic use
- Radiotherapy
- Retrospective Studies
- Risk Assessment
- Societies, Medical
- Survival Rate
- Thyroid Cancer, Papillary/mortality
- Thyroid Cancer, Papillary/pathology
- Thyroid Cancer, Papillary/therapy
- Thyroid Neoplasms/mortality
- Thyroid Neoplasms/pathology
- Thyroid Neoplasms/therapy
- Thyroidectomy
- Treatment Outcome
- Tumor Burden
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Affiliation(s)
- Evert F S van Velsen
- 1Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Merel T Stegenga
- 1Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Folkert J van Kemenade
- 2Academic Center for Thyroid Diseases, Department of Pathology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Boen L R Kam
- 3Academic Center for Thyroid Diseases, Department of Nuclear Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- 4Academic Center for Thyroid Diseases, Department of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands
| | - W Edward Visser
- 1Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Robin P Peeters
- 1Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
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van Velsen EFS, Stegenga MT, van Kemenade FJ, Kam BLR, van Ginhoven TM, Visser WE, Peeters RP. Comparing the Prognostic Value of the Eighth Edition of the American Joint Committee on Cancer/Tumor Node Metastasis Staging System Between Papillary and Follicular Thyroid Cancer. Thyroid 2018; 28:976-981. [PMID: 29848239 DOI: 10.1089/thy.2018.0066] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Recently, the eighth edition of the American Joint Committee on Cancer (AJCC)/tumor node metastasis (TNM) staging system for differentiated thyroid cancer (DTC) was published. Studies evaluating this new edition have so far only comprised patients with papillary thyroid cancer (PTC) or made no distinction between PTC and follicular thyroid cancer (FTC). Therefore, this study evaluated the prognostic value of the eighth edition of the AJCC/TNM staging system in a European population with DTC, focusing on potential differences between PTC and FTC. METHODS Adult patients with DTC who were diagnosed and/or treated at a Dutch university hospital between January 2002 and April 2016 were retrospectively studied. Overall survival (OS) and disease-specific survival (DSS) were analyzed for DTC and for PTC and FTC separately according to the seventh and eighth editions using the Kaplan-Meier method. Cox's proportional hazards model was used to compare the effect of PTC and FTC on survival. The statistical model performance was assessed using the C-index, Akaike information criterion (AIC), and the Bayesian information criterion. RESULTS The study included 792 patients with DTC (79% PTC, 21% FTC) with mean age of 49 years. Median follow-up was 7.2 years. Reclassification using the eighth edition resulted in the downstaging of 282 (36%) patients, an increased number of patients in stages I and II, and an equivalent decrease in patients with stages III and IV. For DTC, as well as for PTC and FTC separately, stage at diagnosis was significantly related to both OS and DSS (p < 0.001). When using the seventh edition, FTC patients had a significantly lower survival rate than PTC patients in stage I and stage IV for OS, and in stage IV for DSS. This difference in survival rates disappeared using the eighth edition. In general, the statistical model performance was better for the eighth than for the seventh edition. CONCLUSIONS In a European population of patients with DTC, the eighth edition of the AJCC/TNM staging system is a better predictor for both OS and DSS than the previous seventh edition for both PTC and FTC. Furthermore, differences in survival rates between PTC and FTC that were present using the seventh edition disappeared using the eighth edition, implying that this new edition is predicting well, regardless of DTC subtype.
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Affiliation(s)
- Evert F S van Velsen
- 1 Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center , Rotterdam, The Netherlands
| | - Merel T Stegenga
- 1 Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center , Rotterdam, The Netherlands
| | - Folkert J van Kemenade
- 2 Department of Pathology, Academic Center for Thyroid Diseases, Erasmus Medical Center , Rotterdam, The Netherlands
| | - Boen L R Kam
- 3 Department of Nuclear Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center , Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- 4 Department of Surgery, Academic Center for Thyroid Diseases, Erasmus Medical Center , Rotterdam, The Netherlands
| | - W Edward Visser
- 1 Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center , Rotterdam, The Netherlands
| | - Robin P Peeters
- 1 Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center , Rotterdam, The Netherlands
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van der Plas WY, Dulfer RR, Engelsman AF, Vogt L, de Borst MH, van Ginhoven TM, Kruijff S. Effect of parathyroidectomy and cinacalcet on quality of life in patients with end-stage renal disease-related hyperparathyroidism: a systematic review. Nephrol Dial Transplant 2017; 32:1902-1908. [DOI: 10.1093/ndt/gfx044] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 02/08/2017] [Indexed: 11/13/2022] Open
Affiliation(s)
- Willemijn Y van der Plas
- Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Roderick R Dulfer
- Department of Surgery, Erasmus University, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Anton F Engelsman
- Department of Endocine Surgery, University of Sydney, Royal North Shore Hospital, Sydney, Australia
| | - Liffert Vogt
- Department of Internal Medicine and Nephrology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Martin H de Borst
- Department of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Tessa M van Ginhoven
- Department of Surgery, Erasmus University, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Schelto Kruijff
- Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Dulfer R, Geilvoet W, Morks A, van Lieshout EM, Smit CP, Nieveen van Dijkum EJ, in't Hof K, van Dam F, van Eijck CH, de Graaf PW, van Ginhoven TM. Impact of parathyroidectomy for primary hyperparathyroidism on quality of life: A case-control study using Short Form Health Survey 36. Head Neck 2016; 38:1213-20. [DOI: 10.1002/hed.24499] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/22/2016] [Indexed: 11/08/2022] Open
Affiliation(s)
- Roderick Dulfer
- Department of Surgery; Erasmus MC; Rotterdam The Netherlands
| | - Wanda Geilvoet
- Department of Surgery; Erasmus MC; Rotterdam The Netherlands
| | - Annelien Morks
- Department of Surgery; Groene Hart Ziekenhuis; Gouda The Netherlands
| | | | - Casper P.C Smit
- Department of Surgery; Reinier de Graaf Groep (RDGG) Hospital; Delft The Netherlands (retired)
| | | | - Klaas in't Hof
- Department of Surgery; Flevoziekenhuis; Almere The Netherlands
| | | | | | - Peter W. de Graaf
- Department of Surgery; Reinier de Graaf Groep (RDGG) Hospital; Delft The Netherlands (retired)
| | - Tessa M. van Ginhoven
- Department of Surgery; Reinier de Graaf Groep (RDGG) Hospital; Delft The Netherlands (retired)
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Nanninga GL, de Leur K, van den Boom AL, de Vries MR, van Ginhoven TM. Case report of nail bed injury after blunt trauma; what lies beneath the nail? Int J Surg Case Rep 2015; 15:133-6. [PMID: 26348396 PMCID: PMC4601978 DOI: 10.1016/j.ijscr.2015.08.037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2015] [Revised: 08/25/2015] [Accepted: 08/25/2015] [Indexed: 10/25/2022] Open
Abstract
INTRODUCTION A stable, mobile and sensate fingertip is of paramount importance to perform daily tasks and sense dangerous situations. Unfortunately, fingertips are easily injured with various extents of soft tissue damage. Delayed and inadequate treatment of nail bed injuries may cause substantial clinical problems. The aim is to increase awareness about nail bed injuries among physicians who often treat these patients. PRESENTATION OF CASE We present a 26-year-old male with blunt trauma to a distal phalanx. Conventional radiographs showed an intra-articular, multi-fragmentary fracture of the distal phalanx. At the outpatient department the nail was removed and revealed a lacerated nail bed, more than was anticipated upon during the first encounter at the emergency department. DISCUSSION Blunt trauma to the fingertip occurs frequently and nail bed injuries are easy to underestimate. An adequate emergency treatment of nail bed injuries is needed to prevent secondary deformities and thereby reduce the risk of secondary reconstruction of the nail bed, which often gives unpredictable results. CONCLUSION However, adequate initial assessment and treatment are important to achieve the functional and cosmetic outcomes. Therefore awareness of physicians at the emergency department is essential.
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Affiliation(s)
| | - Kevin de Leur
- Department of Surgery, Reinier de Graaf Groep, Delft, The Netherlands
| | | | - Mark R de Vries
- Department of Surgery, Reinier de Graaf Groep, Delft, The Netherlands
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van Gorkom M, Noordman BJ, Westerhuis RJD, van der Elst M, van Ginhoven TM. [Slipped capital femoral epiphysis in children]. Ned Tijdschr Geneeskd 2015; 159:A8238. [PMID: 25740185] [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] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
BACKGROUND Slipped capital femoral epiphysis (SCFE) is among the most common causes of hip problems in childhood and adolescence. Its incidence is increasing due to rising childhood obesity. There are three different types of SCFE, the rarest of which is the acute traumatic slip. Early identification and urgent surgical treatment are necessary to minimise the risk of complications such as avascular necrosis. CASE DESCRIPTION An overweight 12-year-old boy visited the emergency department complaining of pain in the left hip after falling from his scooter. The patient was unable to bear weight on his left leg and kept the hip in slight exorotation. An X-ray showed a slip of the femoral epiphysis, which was treated by emergency surgery. During short term follow-up there were no signs of complications such as avascular necrosis of the femoral head. CONCLUSION Acute traumatic slip of the femoral epiphysis is rare. Patients with this condition require urgent surgical treatment to minimise the risk of complications.
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Musters L, van Ginhoven TM, Smit C. Exceptional localisation of an ectopic parathyroid adenoma at the level of the hyoid bone. BMJ Case Rep 2014; 2014:bcr-2013-200557. [PMID: 24920509 DOI: 10.1136/bcr-2013-200557] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Primary hyperparathyroidism is characterised by high parathyroid hormone (PTH) levels and concomitant hypercalcaemia. Ninety per cent is caused by solitary parathyroid adenomas, 10% by multiple adenomas, hyperplasia and carcinomas. Less than 0.1% of the inferior parathyroid glands are ectopically located. This case is of a 54-year-old woman with hypercalcaemia 3.05 mmol/L and high PTH 22 pmol/L. Scintigraphy and CT scan of the neck in 2009 showed no signs of ectopic tissue. After treatment with Aredia (pamidronate disodium) infusion, calcium decreased to 2.73 mmol/L. In 2010 the serum calcium levels increased again to 3 mmol/L. Repeated CT showed no ectopic tissue. However, revision of the CT by the multidisciplinary team including an experienced endocrine surgeon revealed an ectopic parathyroid gland at the level of the hyoid bone, which was surgically removed in 2011. Preoperatively the PTH level was 16.8 mmol/L, postoperatively it decreased to 2.9 mmol/L, proving a successful excision. In case of suspicion of a parathyroid adenoma a CT of the neck should be thoroughly assessed by a dedicated multidisciplinary team, including the head and neck surgeon, as clinical data and radiological findings must be combined since ectopic parathyroid adenomas are a rare entity. Thereafter the adenoma can be surgically removed and the patient cured.
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Affiliation(s)
- Linde Musters
- Department of Surgery, Reinier de Graaf Gasthuis, Delft, The Netherlands
| | | | - Casper Smit
- Department of Surgery, Reinier de Graaf Gasthuis, Delft, The Netherlands
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van Ginhoven TM, Geilvoet W, de Herder WW, van Eijck CHJ. [Outpatient surgical treatment of primary hyperparathyroidism]. Ned Tijdschr Geneeskd 2012; 156:A4408. [PMID: 22727228] [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] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The standard of care for primary hyperparathyroidism is minimally invasive surgical removal of hyperfunctional parathyroid tissue. Abroad, this minimally invasive approach is often performed in the ambulatory setting. Patients with primary hyperparathyroidism are eligible for outpatient surgery if the risk of conducting the operation is low and various imaging techniques have confirmed the location of the parathyroid adenoma. Of 20 patients with primary hyperparathyroidism who had been treated at our hospital's day surgery department, 5 visited the emergency department the next day because of a tingling sensation; however, minor hypocalcaemia was observed in only 1 of these patients. This relatively high number of emergency-department visits may have been the result of the strict instructions given to the patients or a rapid fall in their serum calcium levels, even without this having resulted in hypocalcaemia. Calcium supplementation is affordable and safe and could reduce the number of visits to the emergency ward after outpatient treatment of hyperparathyroidism.
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Verweij M, van Ginhoven TM, Mitchell JR, Sluiter W, van den Engel S, Roest HP, Torabi E, Ijzermans JNM, Hoeijmakers JHJ, de Bruin RWF. Preoperative fasting protects mice against hepatic ischemia/reperfusion injury: mechanisms and effects on liver regeneration. Liver Transpl 2011; 17:695-704. [PMID: 21618690 DOI: 10.1002/lt.22243] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [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: 12/12/2022]
Abstract
We show that brief periods of fasting induce functional changes similar to those induced by long-term dietary restriction in mice, and these changes include protection from ischemia/reperfusion (I/R) injury. In this study, we investigated the mechanisms of protection induced by fasting, and we determined the effect on liver regeneration after partial hepatectomy. Partial hepatic ischemia (75 minutes) was induced in ad libitum fed mice and in 1- to 3-day-fasted mice, and one-third or two-thirds hepatectomy was performed in ad libitum fed mice and 3-day-fasted mice. Preoperative fasting for 2 or 3 days significantly decreased hepatocellular I/R injury. Hepatic gene expression of heme oxygenase 1 (HO-1), superoxide dismutase 2 (SOD2), glutathione peroxidase 1 (Gpx1), and glutathione reductase (GSR) was significantly up-regulated in 3-day-fasted mice at the baseline and 6 hours after reperfusion. After reperfusion, p-selectin and interleukin-6 (IL-6) levels were significantly lower, and superoxide radical generation, lipid peroxidation, and neutrophil influx were significantly attenuated in 3-day-fasted mice. Preoperative fasting did not affect liver regeneration after one-third hepatectomy. Hepatic gene expression of IL-6 and transforming growth factor β1 was significantly higher in 3-day-fasted mice before and after one-third hepatectomy. Tumor necrosis factor α expression significantly increased after one-third hepatectomy in 3-day-fasted mice. After a 3-day fast and two-thirds hepatectomy, liver regeneration and subsequent postoperative recovery were compromised. In conclusion, up-regulation of the stress response gene HO-1 and the antioxidant enzymes SOD2, Gpx1, and GSR at the baseline and a better response after reperfusion likely underlie the protection induced by fasting against hepatic I/R injury. Preoperative fasting may be a promising new strategy for protecting the liver against I/R injury during liver transplantation and minor liver resections, although its effect on extended hepatectomy warrants further exploration.
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Affiliation(s)
- Mariëlle Verweij
- Department of Surgery, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands
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de Graaf W, Häusler S, Heger M, van Ginhoven TM, van Cappellen G, Bennink RJ, Kullak-Ublick GA, Hesselmann R, van Gulik TM, Stieger B. Transporters involved in the hepatic uptake of (99m)Tc-mebrofenin and indocyanine green. J Hepatol 2011; 54:738-45. [PMID: 21163547 DOI: 10.1016/j.jhep.2010.07.047] [Citation(s) in RCA: 192] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2010] [Revised: 07/20/2010] [Accepted: 07/28/2010] [Indexed: 01/13/2023]
Abstract
BACKGROUND & AIMS (99m)Tc-mebrofenin hepatobiliary scintigraphy (HBS) and the indocyanine green (ICG) clearance test are used for the assessment of hepatic function before and after liver surgery. The hepatic uptake of (99m)Tc-mebrofenin and ICG is considered similar to the uptake of organic anions such as bilirubin and bile acids. Little is known about hepatic uptake mechanisms of both compounds and recent evidence suggests that the hepatic transporters for ICG and (99m)Tc-mebrofenin are distinct. The aim of this study was to identify the specific human hepatic transporters of (99m)Tc-mebrofenin and ICG. METHODS The uptake of (99m)Tc-mebrofenin was investigated in cRNA-injected Xenopus laevis oocytes expressing human OATP1B1, OATP1B3, OATP2B1, or NTCP. Chinese hamster ovary (CHO) cells stably expressing OATP1B1, OATP1B3, OATP2B1, or NTCP were used as a mammalian expression system. ICG transport into CHO cells was additionally imaged with confocal microscopy. RESULTS We demonstrated that OATP1B1 and OATP1B3 are involved in the transport of (99m)Tc-mebrofenin. OATP1B1 showed an approximately 1.5-fold higher affinity for (99m)Tc-mebrofenin compared to OATP1B3. ICG is transported by OATP1B3 and NTCP. CONCLUSIONS The transporter specificity of (99m)Tc-mebrofenin and ICG partially overlaps as both compounds are transported by OATP1B3. (99m)Tc-mebrofenin is also taken up by OATP1B1, whereas ICG is additionally transported by NTCP.
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Affiliation(s)
- Wilmar de Graaf
- Department of Experimental Surgery, Academic Medical Center, Amsterdam, The Netherlands
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van Ginhoven TM, Huisman TM, van den Berg JW, Ijzermans JNM, Delhanty PJD, de Bruin RWF. Preoperative fasting induced protection against renal ischemia/reperfusion injury is independent of ghrelin in mice. Nutr Res 2011; 30:865-9. [PMID: 21147370 DOI: 10.1016/j.nutres.2010.09.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2010] [Revised: 09/23/2010] [Accepted: 09/24/2010] [Indexed: 10/18/2022]
Abstract
One of the factors negatively influencing the outcome after kidney transplantation is ischemia-reperfusion (I/R) injury. Preoperative fasting is able to confer protection against I/R injury. We hypothesized that the protection imposed by preoperative fasting is mediated by increased levels of acylated ghrelin. Male C57BL/6 mice, 10 to 12 weeks old, were fasted for 1, 2, or 3 days, after which, acylated ghrelin levels were determined. Ad libitum fed mice were injected with acylated ghrelin or phosphate-buffered saline before renal I/R injury. Furthermore, mice were fasted for 3 days during which they were injected with a growth hormone secretagogue receptor antagonist, to block the effects of ghrelin, or a vehiculum. Bilateral renal I/R injury was induced by clamping the artery and vein of the left and right kidney simultaneously for 37 minutes. Kidney function was assessed by means of serum urea values determined at 24 and 48 hours after reperfusion. Fasting significantly increased acylated ghrelin serum levels. Ghrelin suppletion in ad libitum fed animals or ghrelin receptor blockade in fasted animals did not affect renal function after I/R injury. Our data suggest that the increased levels of acylated ghrelin induced by fasting do not mediate its protection against renal I/R injury.
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van Ginhoven TM, de Bruin RWF, Timmermans M, Mitchell JR, Hoeijmakers JHJ, Ijzermans JNM. Pre-operative dietary restriction is feasible in live-kidney donors. Clin Transplant 2010; 25:486-94. [PMID: 20718826 DOI: 10.1111/j.1399-0012.2010.01313.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Dietary restriction (DR), defined as reduced energy intake without malnutrition, confers protection against renal ischemia and reperfusion injury in animal models. This pilot study investigates for the first time the feasibility of pre-operative DR in the clinical setting. Live-kidney donors were randomized between pre-operative DR or ad libitum intake. Seventeen participants were instructed to follow a 30% calorie-restricted diet, followed by one day of water-only fasting prior to surgery. Thirteen participants were allowed to eat ad libitum pre-operatively. Ninety-four percent of the donors adhered to the diet, 31.4% reduction in caloric intake was achieved. Post-operative well-being, appetite and ability to perform daily tasks were not different between both groups. There was no difference in post-transplant graft function of kidneys obtained from DR donors or control donors as determined by serum creatinine levels during the first post-operative month and renograms at post-operative day one. This study shows that mild dietary restriction is feasible in the setting of live-kidney donation. No effect was observed regarding post-operative graft function. Additional studies are warranted to investigate the appropriate regimen of dietary restriction to protecting against ischemia and reperfusion injury, such as increasing the magnitude and/or duration of the reduction in daily caloric intake.
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