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Karagozoglu KH, Mahraoui A, Bot JCJ, Cha S, Ho JPTF, Helder MN, Brand HS, Bartelink IH, Vissink A, Weisman GA, Jager DHJ. Intraoperative Visualization and Treatment of Salivary Gland Dysfunction in Sjögren's Syndrome Patients Using Contrast-Enhanced Ultrasound Sialendoscopy (CEUSS). J Clin Med 2023; 12:4152. [PMID: 37373845 DOI: 10.3390/jcm12124152] [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: 04/06/2023] [Revised: 06/06/2023] [Accepted: 06/09/2023] [Indexed: 06/29/2023] Open
Abstract
In sialendoscopy, ducts are dilated and the salivary glands are irrigated with saline. Contrast-enhanced ultrasound sialendoscopy (CEUSS), using microbubbles, may facilitate the monitoring of irrigation solution penetration in the ductal system and parenchyma. It is imperative to test CEUSS for its safety and feasibility in Sjögren's syndrome (SS) patients. CEUSS was performed on 10 SS patients. The primary outcomes were safety, determined by the occurrence of (serious) adverse events ((S)AEs), and feasibility. The secondary outcomes were unstimulated and stimulated whole saliva (UWS and SWS) flow rates, xerostomia inventory (XI), clinical oral dryness score, pain, EULAR Sjögren's syndrome patient reported index (ESSPRI), and gland topographical alterations. CEUSS was technically feasible in all patients. Neither SAEs nor systemic reactions related to the procedure were observed. The main AEs were postoperative pain (two patients) and swelling (two patients). Eight weeks after CEUSS, the median UWS and SWS flow had increased significantly from 0.10 to 0.22 mL/min (p = 0.028) and 0.41 to 0.61 mL/min (p = 0.047), respectively. Sixteen weeks after CEUSS, the mean XI was reduced from 45.2 to 34.2 (p = 0.02). We conclude that CEUSS is a safe and feasible treatment for SS patients. It has the potential to increase salivary secretion and reduce xerostomia, but this needs further investigation.
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Affiliation(s)
- K Hakki Karagozoglu
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam UMC, Location Vrije Universiteit Amsterdam, De Boelelaan 1118, 1081 HV Amsterdam, Noord-Holland, The Netherlands
| | - Anissa Mahraoui
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam UMC, Location Vrije Universiteit Amsterdam, De Boelelaan 1118, 1081 HV Amsterdam, Noord-Holland, The Netherlands
| | - Joseph C J Bot
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, Location Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, Noord-Holland, The Netherlands
| | - Seunghee Cha
- Department of Oral and Maxillofacial Diagnostic Sciences, Center for Orphaned Autoimmune Disorders, University of Florida, 1395 Center Drive, Gainesville, FL 32610, USA
| | - Jean-Pierre T F Ho
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam UMC, Location Vrije Universiteit Amsterdam, De Boelelaan 1118, 1081 HV Amsterdam, Noord-Holland, The Netherlands
| | - Marco N Helder
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam UMC, Location Vrije Universiteit Amsterdam, De Boelelaan 1118, 1081 HV Amsterdam, Noord-Holland, The Netherlands
| | - Henk S Brand
- Department of Oral Biochemistry, Academisch Centrum Tandheelkunde Amsterdam, Gustav Mahlerlaan 3004, 1081 LA Amsterdam, Noord-Holland, The Netherlands
| | - Imke H Bartelink
- Department of Pharmacy, Amsterdam UMC, Location Vrije Universiteit Amsterdam, De Boelelaan 1117, 1018 HV Amsterdam, Noord-Holland, The Netherlands
| | - Arjan Vissink
- Department of Oral and Maxillofacial Surgery, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, Groningen, The Netherlands
| | - Gary A Weisman
- Department of Biochemistry, Christopher S. Bond Life Sciences Center, University of Missouri, 1201 Rollins St, Columbia, MO 65211, USA
| | - Derk Hendrik Jan Jager
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam UMC, Location Vrije Universiteit Amsterdam, De Boelelaan 1118, 1081 HV Amsterdam, Noord-Holland, The Netherlands
- Amsterdam Institute for Infection and Immunity, Inflammatory Diseases, De Boelelaan 1118, 1081 HV Amsterdam, Noord-Holland, The Netherlands
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Karagozoglu KH, Vissink A, Forouzanfar T, de Visscher JGAM, Maarse F, Brand HS, van de Ven PM, Jager DHJ. Sialendoscopy increases saliva secretion and reduces xerostomia up to 60 weeks in Sjögren's syndrome patients: a randomized controlled study. Rheumatology (Oxford) 2021; 60:1353-1363. [PMID: 32949144 PMCID: PMC7937027 DOI: 10.1093/rheumatology/keaa284] [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: 02/06/2020] [Revised: 04/21/2020] [Indexed: 11/18/2022] Open
Abstract
Objective To assess the effect of sialendoscopy of the major salivary glands on salivary flow and xerostomia in patients with Sjögren’s syndrome (SS). Methods Forty-five patients with SS were randomly assigned to a control group (no irrigation, control, n = 15), to irrigation of the major salivary glands with saline (saline, n = 15) or to irrigation with saline followed by corticosteroid application (triamcinolone acetonide in saline, saline/TA, n = 15). Unstimulated whole saliva flow (UWSF), chewing-stimulated whole saliva flow (SWSF), citric acid-stimulated parotid flow, Clinical Oral Dryness Score (CODS), Xerostomia Inventory (XI) and EULAR SS Patient Reported Index (ESSPRI) scores were obtained 1 week before (T0), and 1, 8, 16, 24, 36, 48 and 60 weeks after sialendoscopy. Data were analysed using linear mixed models. Results Irrespective of the irrigation protocol used, sialendoscopy resulted in an increased salivary flow during follow-up up to 60 weeks. Significant between-group differences in the longitudinal course of outcomes were found for UWSF, SWSF, XI and ESSPRI scores (P = 0.028, P = 0.001, P = 0.03, P = 0.021, respectively). UWSF at 60 weeks was higher compared with T0 in the saline group (median: 0.14 vs median: 0.10, P = 0.02) and in the saline/TA group (median: 0.20, vs 0.13, P = 0.035). In the saline/TA group SWSF at 48 weeks was higher compared with T0 (median: 0.74 vs 0.38, P = 0.004). Increase in unstimulated salivary flow was also reflected in improved CODS, XI and ESSPRI scores compared with baseline. Conclusion Irrigation of the major salivary glands in patients with SS increases salivary flow and reduces xerostomia.
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Affiliation(s)
- K Hakki Karagozoglu
- Department of Maxillofacial Surgery and Oral Pathology, Amsterdam University Medical Centers (Amsterdam UMC, Location VUmc) and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Arjan Vissink
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Tim Forouzanfar
- Department of Maxillofacial Surgery and Oral Pathology, Amsterdam University Medical Centers (Amsterdam UMC, Location VUmc) and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Jan G A M de Visscher
- Department of Maxillofacial Surgery and Oral Pathology, Amsterdam University Medical Centers (Amsterdam UMC, Location VUmc) and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.,Department of Oral and Maxillofacial Surgery, Medical Center Leeuwarden, Leeuwarden, The Netherlands
| | - Floor Maarse
- Department of Maxillofacial Surgery and Oral Pathology, Amsterdam University Medical Centers (Amsterdam UMC, Location VUmc) and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Henk S Brand
- Department of Oral Biochemistry, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Peter M van de Ven
- Department of Epidemiology and Biostatistics, Amsterdam University Medical Centers (Amsterdam UMC, Location VUmc), Amsterdam, The Netherlands
| | - Derk H Jan Jager
- Department of Maxillofacial Surgery and Oral Pathology, Amsterdam University Medical Centers (Amsterdam UMC, Location VUmc) and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
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van Baar GJC, Leeuwrik L, Lodders JN, Liberton NPTJ, Karagozoglu KH, Forouzanfar T, Leusink FKJ. A Novel Treatment Concept for Advanced Stage Mandibular Osteoradionecrosis Combining Isodose Curve Visualization and Nerve Preservation: A Prospective Pilot Study. Front Oncol 2021; 11:630123. [PMID: 33692960 PMCID: PMC7937888 DOI: 10.3389/fonc.2021.630123] [Citation(s) in RCA: 3] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 01/05/2021] [Indexed: 11/13/2022] Open
Abstract
Background Osteoradionecrosis (ORN) of the mandible is a severe complication of radiation therapy in head and neck cancer patients. Treatment of advanced stage mandibular osteoradionecrosis may consist of segmental resection and osseous reconstruction, often sacrificing the inferior alveolar nerve (IAN). New computer-assisted surgery (CAS) techniques can be used for guided IAN preservation and 3D radiotherapy isodose curve visualization for patient specific mandibular resection margins. This study introduces a novel treatment concept combining these CAS techniques for treatment of advanced stage ORN. Methods Our advanced stage ORN treatment concept includes consecutively: 1) determination of the mandibular resection margins using a 3D 50 Gy isodose curve visualization, 2) segmental mandibular resection with preservation of the IAN with a two-step cutting guide, and 3) 3D planned mandibular reconstruction using a hand-bent patient specific reconstruction plate. Postoperative accuracy of the mandibular reconstruction was evaluated using a guideline. Objective and subjective IAN sensory function was tested for a period of 12 months postoperatively. Results Five patients with advanced stage ORN were treated with our ORN treatment concept using the fibula free flap. A total of seven IANs were salvaged in two men and three women. No complications occurred and all reconstructions healed properly. Neither non-union nor recurrence of ORN was observed. Sensory function of all IANs recovered after resection up to 100 percent, including the patients with a pathologic fracture due to ORN. The accuracy evaluation showed angle deviations limited to 3.78 degrees. Two deviations of 6.42° and 7.47° were found. After an average of 11,6 months all patients received dental implants to complete oral rehabilitation. Conclusions Our novel ORN treatment concept shows promising results for implementation of 3D radiotherapy isodose curve visualization and IAN preservation. Sensory function of all IANs recovered after segmental mandibular resection.
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Affiliation(s)
- Gustaaf J C van Baar
- Amsterdam UMC and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Department of Oral and Maxillofacial Surgery/Pathology, Amsterdam, Netherlands
| | - Lars Leeuwrik
- Amsterdam UMC and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Department of Oral and Maxillofacial Surgery/Pathology, Amsterdam, Netherlands
| | - Johannes N Lodders
- Amsterdam UMC and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Department of Oral and Maxillofacial Surgery/Pathology, Amsterdam, Netherlands
| | - Niels P T J Liberton
- Amsterdam UMC, Vrije Universiteit Amsterdam, Medical Technology, 3D Innovation Lab, Amsterdam, Netherlands
| | - K Hakki Karagozoglu
- Amsterdam UMC and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Department of Oral and Maxillofacial Surgery/Pathology, Amsterdam, Netherlands
| | - Tymour Forouzanfar
- Amsterdam UMC and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Department of Oral and Maxillofacial Surgery/Pathology, Amsterdam, Netherlands
| | - Frank K J Leusink
- Amsterdam UMC and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Department of Oral and Maxillofacial Surgery/Pathology, Amsterdam, Netherlands
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Karagozoglu KH, Helder M, Bot J, Kamp O, Forouzanfar T, Brand HS, Cha S, Weisman G, Bartelink I, Vissink A, Jager DHJ. Intraoperative visualisation and treatment of salivary glands in Sjögren's syndrome by contrast-enhanced ultrasound sialendoscopy (CEUSS): protocol for a phase I single-centre, single-arm, exploratory study. BMJ Open 2020; 10:e033542. [PMID: 32998913 PMCID: PMC7528357 DOI: 10.1136/bmjopen-2019-033542] [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] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION We established a promising sialendoscopic treatment for in vivo enhancement of salivation in salivary glands affected by Sjögren's syndrome (SS). In this technique, the ducts of the salivary glands are irrigated with saline and steroids. This allows for dilatation of ductal strictures and removal of debris. Unfortunately, it is not possible to assess the delivery and penetration of saline or medications in the ductal system and parenchyma. To address this problem, we will conduct contrast-enhanced ultrasound sialendoscopy (CEUSS) using sulphur hexafluoride microbubbles. To the best of our knowledge, microbubbles have never been used for the treatment of salivary glands in SS. It is, therefore, imperative to test this application for its safety and feasibility. METHODS AND ANALYSIS A single-arm phase I study will be performed in 10 SS patients. Under local anaesthesia, ultrasound (US) guided infusion of the parotid and submandibular glands with microbubbles will be performed. Continuous US imaging will be used to visualise the glands, including the location of strictures and occlusions. Main outcomes will be the evaluation of safety and technical feasibility of the experimental treatment. Secondary outcomes will consist of determinations of unstimulated whole mouth saliva flow, stimulated whole mouth saliva flow, stimulated parotid saliva flow, clinical oral dryness, reported pain, xerostomia, disease activity, salivary cytokine profiles and clinical SS symptoms. Finally, salivary gland topographical alterations will be evaluated by US. ETHICS AND DISSEMINATION Ethical approval for this study was obtained from the Medical Ethics Committee of the Amsterdam University Medical Centre, Amsterdam, The Netherlands (NL68283.029.19). data will be presented at national and international conferences and published in a peer-reviewed journal. The study will be implemented and reported in line with the Standard Protocol Items: Recommendations for Interventional Trials' statement. TRIAL REGISTRATION NUMBERS The Netherlands Trial Register: NL7731, MREC Trial Register: NL68283.029.19; Pre-results.
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Affiliation(s)
- K Hakki Karagozoglu
- Department of Oral and Maxillofacial Surgery / Oral Pathology, Amsterdam University Medical Center (Amsterdam UMC, Location VUmc) and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Marco Helder
- Department of Oral and Maxillofacial Surgery / Oral Pathology, Amsterdam University Medical Center (Amsterdam UMC, Location VUmc) and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Joseph Bot
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Center (Amsterdam UMC, Location VUmc), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Otto Kamp
- Department of Cardiology, Amsterdam University Medical Center (Amsterdam UMC, Location VUmc), Amsterdam, The Netherlands
| | - Tim Forouzanfar
- Department of Oral and Maxillofacial Surgery / Oral Pathology, Amsterdam University Medical Center (Amsterdam UMC, Location VUmc) and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Henk S Brand
- Department of Oral Biochemistry, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Seunghee Cha
- Department of Oral and Maxillofacial Diagnostic Sciences, Division of Oral Medicine, University of Florida College of Dentistry, Gainesville, Florida, USA
| | - Gary Weisman
- Department of Biochemistry, MU Bond Life Sciences Center, University of Missouri, Columbia, Missouri, USA
| | - Imke Bartelink
- Department of Clinical Pharmacology and Pharmacy, Amsterdam University Medical Center (Amsterdam UMC, Location VUmc), Amsterdam, The Netherlands
| | - Arjan Vissink
- Department of Oral and Maxillofacial Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Derk Hendrik Jan Jager
- Department of Oral and Maxillofacial Surgery / Oral Pathology, Amsterdam University Medical Center (Amsterdam UMC, Location VUmc) and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
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Eekhoff EMW, Micha D, Forouzanfar T, de Vries TJ, Netelenbos JC, Klein-Nulend J, van Loon JJWA, Lubbers WD, Schwarte L, Schober P, Raijmakers PGHM, Teunissen BP, de Graaf P, Lammertsma AA, Yaqub MM, Botman E, Treurniet S, Smilde BJ, Bökenkamp A, Boonstra A, Kamp O, Nieuwenhuijzen JA, Visser MC, Baayen HJC, Dahele M, Eeckhout GAM, Goderie TPM, Smits C, Gilijamse M, Karagozoglu KH, van de Valk P, Dickhoff C, Moll AC, Verbraak FFD, Curro-Tafili KKR, Ghyczy EAE, Rustemeyer T, Saeed P, Maugeri A, Pals G, Ridwan-Pramana A, Pekel E, Schoenmaker T, Lems W, Winters HAH, Botman M, Giannakópoulos GF, Koolwijk P, Janssen JJWM, Kloen P, Bravenboer N, Smit JM, Helder MN. Collaboration Around Rare Bone Diseases Leads to the Unique Organizational Incentive of the Amsterdam Bone Center. Front Endocrinol (Lausanne) 2020; 11:481. [PMID: 32849274 PMCID: PMC7431598 DOI: 10.3389/fendo.2020.00481] [Citation(s) in RCA: 2] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 06/17/2020] [Indexed: 12/26/2022] Open
Abstract
In the field of rare bone diseases in particular, a broad care team of specialists embedded in multidisciplinary clinical and research environment is essential to generate new therapeutic solutions and approaches to care. Collaboration among clinical and research departments within a University Medical Center is often difficult to establish, and may be hindered by competition and non-equivalent cooperation inherent in a hierarchical structure. Here we describe the "collaborative organizational model" of the Amsterdam Bone Center (ABC), which emerged from and benefited the rare bone disease team. This team is often confronted with pathologically complex and under-investigated diseases. We describe the benefits of this model that still guarantees the autonomy of each team member, but combines and focuses our collective expertise on a clear shared goal, enabling us to capture synergistic and innovative opportunities for the patient, while avoiding self-interest and possible harmful competition.
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Affiliation(s)
- Elisabeth M. W. Eekhoff
- Amsterdam UMC, Department of Internal Medicine Section Endocrinology, Amsterdam Bone Center, Amsterdam Movement Sciences, Amsterdam, Netherlands
- *Correspondence: Elisabeth M. W. Eekhoff
| | - Dimitra Micha
- Amsterdam UMC, Department of Clinical Genetics, Amsterdam Bone Center, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Tymour Forouzanfar
- Amsterdam UMC, Department of Oral and MaxilloFacial Surgery/Oral Pathology, Amsterdam Bone Center, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Teun J. de Vries
- Department of Periodontology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit, Amsterdam, Netherlands
| | - J. Coen Netelenbos
- Amsterdam UMC, Department of Internal Medicine Section Endocrinology, Amsterdam Bone Center, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Jenneke Klein-Nulend
- Department of Oral Cell Biology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Jack J. W. A. van Loon
- Amsterdam UMC, Department of Oral and MaxilloFacial Surgery/Oral Pathology, Amsterdam Bone Center, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Wouter D. Lubbers
- Amsterdam UMC, Department of Anaesthesiology, Amsterdam, Netherlands
| | - Lothar Schwarte
- Amsterdam UMC, Department of Anaesthesiology, Amsterdam, Netherlands
| | - Patrick Schober
- Amsterdam UMC, Department of Anaesthesiology, Amsterdam, Netherlands
| | | | - Bernd P. Teunissen
- Amsterdam UMC, Department of Radiology and Nuclear Medicine, Amsterdam, Netherlands
| | - Pim de Graaf
- Amsterdam UMC, Department of Radiology and Nuclear Medicine, Amsterdam, Netherlands
| | | | - Maqsood M. Yaqub
- Amsterdam UMC, Department of Radiology and Nuclear Medicine, Amsterdam, Netherlands
| | - Esmée Botman
- Amsterdam UMC, Department of Internal Medicine Section Endocrinology, Amsterdam Bone Center, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Sanne Treurniet
- Amsterdam UMC, Department of Internal Medicine Section Endocrinology, Amsterdam Bone Center, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Bernard J. Smilde
- Amsterdam UMC, Department of Internal Medicine Section Endocrinology, Amsterdam Bone Center, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Arend Bökenkamp
- Amsterdam UMC, Emma Children's Hospital, Vrije Universiteit Amsterdam, Department of Pediatric Nephrology, Amsterdam, Netherlands
| | - Anco Boonstra
- Amsterdam UMC, Department of Pulmonology, Amsterdam, Netherlands
| | - Otto Kamp
- Amsterdam UMC, Department of Cardiology, Amsterdam, Netherlands
| | | | | | | | - Max Dahele
- Amsterdam UMC, Department of Radiation Oncology, Amsterdam, Netherlands
| | | | - Thadé P. M. Goderie
- Amsterdam UMC, Department of Otolaryngology—Head and Neck Surgery, Ear and Hearing, Amsterdam, Netherlands
| | - Cas Smits
- Amsterdam UMC, Department of Otolaryngology—Head and Neck Surgery, Ear and Hearing, Amsterdam Public Health Research Institute, Amsterdam, Netherlands
| | - Marjolijn Gilijamse
- Amsterdam UMC, Department of Oral and MaxilloFacial Surgery/Oral Pathology, Amsterdam Bone Center, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - K. Hakki Karagozoglu
- Amsterdam UMC, Department of Oral and MaxilloFacial Surgery/Oral Pathology, Amsterdam Bone Center, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | | | - Chris Dickhoff
- Amsterdam UMC, Thoracic and Endocrine Surgery, Department of Surgery and Cardiothoracic Surgery, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Annette C. Moll
- Amsterdam UMC, AMC, Department of Ophtalmology, Amsterdam, Netherlands
| | | | | | - Ebba A. E. Ghyczy
- Amsterdam UMC, AMC, Department of Ophtalmology, Amsterdam, Netherlands
| | | | - Peeroz Saeed
- Amsterdam UMC, Department of Ophtalmology, Amsterdam, Netherlands
| | - Alessandra Maugeri
- Amsterdam UMC, Department of Clinical Genetics, Amsterdam Bone Center, Amsterdam, Netherlands
| | - Gerard Pals
- Amsterdam UMC, Department of Clinical Genetics, Amsterdam Bone Center, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Angela Ridwan-Pramana
- Amsterdam UMC, Dentistry and Prosthodontics Department of Oral and MaxilloFacial Surgery/Oral Pathology, Special Dentistry Foundation, Amsterdam, Netherlands
| | - Esther Pekel
- Amsterdam UMC, Department of Dietetics, Amsterdam, Netherlands
| | - Ton Schoenmaker
- Department of Periodontology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit, Amsterdam, Netherlands
| | - Willem Lems
- Amsterdam UMC, Department of Reumatology, Amsterdam, Netherlands
| | - Henri A. H. Winters
- Amsterdam UMC, Department of Plastic, Reconstructive and Hand Surgery, Amsterdam Bone Center, Amsterdam, Netherlands
| | - Matthijs Botman
- Amsterdam UMC, Department of Plastic, Reconstructive and Hand Surgery, Amsterdam Bone Center, Amsterdam, Netherlands
| | | | - Peter Koolwijk
- Amsterdam UMC, Department of Physiology, Amsterdam Cardiovascular Science, Amsterdam, Netherlands
| | | | - Peter Kloen
- Amsterdam UMC, Department of Orthopaedic Surgery, Amsterdam, Netherlands
| | - Nathalie Bravenboer
- Amsterdam UMC, Department of Clinical Chemistry, Amsterdam Bone Center, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Jan Maerten Smit
- Amsterdam UMC, Department of Plastic, Reconstructive and Hand Surgery, Amsterdam Bone Center, Amsterdam, Netherlands
| | - Marco N. Helder
- Amsterdam UMC, Department of Oral and MaxilloFacial Surgery/Oral Pathology, Amsterdam Bone Center, Amsterdam Movement Sciences, Amsterdam, Netherlands
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Ruslin M, Brucoli M, Boffano P, Benech A, Dediol E, Uglešić V, Kovačič Ž, Vesnaver A, Konstantinović VS, Petrović M, Stephens J, Kanzaria A, Bhatti N, Holmes S, Pechalova PF, Bakardjiev AG, Malanchuk VA, Kopchak AV, Galteland P, Mjøen E, Skjelbred P, Bertin H, Corre P, Løes S, Lekven N, Laverick S, Gordon P, Tamme T, Akermann S, Karagozoglu KH, Kommers SC, de Visscher JG, Forouzanfar T. Motor vehicle accidents–related maxillofacial injuries: a multicentre and prospective study. Oral Surg Oral Med Oral Pathol Oral Radiol 2019; 128:199-204. [DOI: 10.1016/j.oooo.2018.12.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 10/17/2018] [Accepted: 12/04/2018] [Indexed: 11/30/2022]
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7
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Brucoli M, Boffano P, Pezzana A, Benech A, Corre P, Bertin H, Pechalova P, Pavlov N, Petrov P, Tamme T, Kopchak A, Romanova A, Shuminsky E, Dediol E, Tarle M, Konstantinovic VS, Jelovac D, Karagozoglu KH, Forouzanfar T. The “European Mandibular Angle” research project: the analysis of complications after unilateral angle fractures. Oral Surg Oral Med Oral Pathol Oral Radiol 2019; 128:14-17. [DOI: 10.1016/j.oooo.2019.02.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 02/25/2019] [Indexed: 11/16/2022]
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8
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Brucoli M, Boffano P, Broccardo E, Benech A, Corre P, Bertin H, Pechalova P, Pavlov N, Petrov P, Tamme T, Kopchak A, Hresko A, Shuminsky E, Dediol E, Tarle M, Konstantinovic VS, Petrovic M, Holmes S, Karagozoglu KH, Forouzanfar T. The "European zygomatic fracture" research project: The epidemiological results from a multicenter European collaboration. J Craniomaxillofac Surg 2019; 47:616-621. [PMID: 30765246 DOI: 10.1016/j.jcms.2019.01.026] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [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: 09/01/2018] [Accepted: 01/23/2019] [Indexed: 11/28/2022] Open
Abstract
PURPOSE Fractures of the zygomaticomaxillary complex (ZMC) are common injuries that may lead to loss of an aesthetically pleasing appearance and functional impairment. The aim of this study was to analyze the demographics, causes, characteristics, and outcomes of zygomatic fractures managed at several European departments of oral and maxillofacial surgery. MATERIALS AND METHODS This study is based on a multicenter systematic database that allowed the recording of all patients with ZMC fractures between 1 January 2013 and 31 December 2017. The following data were recorded: gender, age, personal medical history, etiology, side of zygomatic fracture, classification of ZMC fracture, associated maxillofacial fractures, symptoms at diagnosis, type of performed treatment, and sequelae/complications. RESULTS A total of 1406 patients (1172 males, 234 females) were included in the study. Statistically significant correlations were found between assault-related ZMC fractures and the A3 class (p < .0000005) and between Infraorbital Nerve (ION) anesthesia and B class (p < .00000005). CONCLUSION The most frequent cause of ZMC fractures was assault, followed by falls. The most frequently involved decade of age was between 20 and 29 years. The decision and type of surgical treatment of ZMC fractures depends on several issues that need to be considered on a case by case basis.
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Affiliation(s)
- Matteo Brucoli
- Division of Maxillofacial Surgery at the University of Eastern Piedmont, Novara, Italy.
| | - Paolo Boffano
- Division of Maxillofacial Surgery at the University of Eastern Piedmont, Novara, Italy
| | - Emanuele Broccardo
- Division of Maxillofacial Surgery at the University of Eastern Piedmont, Novara, Italy
| | - Arnaldo Benech
- Division of Maxillofacial Surgery at the University of Eastern Piedmont, Novara, Italy
| | - Pierre Corre
- Service de Stomatologie et Chirurgie Maxillo-faciale at the Chu de Nantes, Nantes, France
| | - Helios Bertin
- Service de Stomatologie et Chirurgie Maxillo-faciale at the Chu de Nantes, Nantes, France
| | - Petia Pechalova
- Department of Oral Surgery, Faculty of Dental Medicine, Medical University, Plovdiv, Bulgaria
| | | | - Petko Petrov
- Department of Maxillofacial Surgery, Faculty of Dental Medicine, Medical University, Plovdiv, Bulgaria
| | - Tiia Tamme
- Department of Maxillofacial Surgery, Stomatology Clinic, Tartu University, Tartu, Estonia
| | - Andrey Kopchak
- Department for Oral and Maxillofacial Surgery at the Bogomolets National Medical University, Kiev, Ukraine
| | - Andrii Hresko
- Department for Oral and Maxillofacial Surgery at the Bogomolets National Medical University, Kiev, Ukraine
| | - Eugen Shuminsky
- Department for Oral and Maxillofacial Surgery at the Bogomolets National Medical University, Kiev, Ukraine
| | - Emil Dediol
- Department of Maxillofacial Surgery at the University Hospital Dubrava, Zagreb, Croatia
| | - Marko Tarle
- Department of Maxillofacial Surgery at the University Hospital Dubrava, Zagreb, Croatia
| | - Vitomir S Konstantinovic
- The Clinic of Maxillofacial Surgery of the School of Dentistry at the University of Belgrade, Belgrade, Serbia
| | - Milan Petrovic
- The Clinic of Maxillofacial Surgery of the School of Dentistry at the University of Belgrade, Belgrade, Serbia
| | - Simon Holmes
- Department of Oral and Maxillofacial Surgery, Royal London Hospital, Barts Health NHS, London, UK
| | - K Hakki Karagozoglu
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Center and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, the Netherlands
| | - Tymour Forouzanfar
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Center and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, the Netherlands
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9
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den Toom IJ, Janssen LM, van Es RJJ, Karagozoglu KH, de Keizer B, van Weert S, Willems SM, Bloemena E, Leemans CR, de Bree R. Depth of invasion in patients with early stage oral cancer staged by sentinel node biopsy. Head Neck 2019; 41:2100-2106. [PMID: 30688384 PMCID: PMC6618049 DOI: 10.1002/hed.25665] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [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: 07/23/2018] [Revised: 11/30/2018] [Accepted: 01/04/2019] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND To investigate if depth of invasion (DOI) can predict occult nodal disease in patients with cT1-2N0 (7th TNM) oral squamous cell carcinoma (OSCC) staged by sentinel lymph node biopsy (SLNB). METHODS In 199 OSCC patients, DOI measurements and SLNB were performed. RESULTS Metastases were found in 64 of 199 patients (32%). Of these 64 patients, the mean DOI was 6.6 mm compared to 4.7 mm in patients without metastases (P = .003). The ROC-curve showed an area under the curve of 0.65 with a most optimal cutoff point of 3.4 mm DOI (sensitivity 83% and specificity 47%). Regional metastases were found in 15% of patients with DOI ≤ 3.4 mm. CONCLUSION DOI seems to be a poor predictor for regional metastasis in patients with cT1-2N0 OSCC. Therefore, staging of the neck using SLNB in patients with early stage oral cancer should also be performed in tumors with limited DOI and probably in T3 (8th TNM) OSCC ≤4 cm diameter.
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Affiliation(s)
- Inne J den Toom
- Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Otolaryngology-Head and Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands
| | - Luuk M Janssen
- Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Robert J J van Es
- Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - K Hakki Karagozoglu
- Department of Oral and Maxillofacial Surgery / Oral Pathology, VU University Medical Center/Academic Center for Dentistry (ACTA) Amsterdam, Amsterdam, The Netherlands
| | - Bart de Keizer
- Department of Nuclear Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Stijn van Weert
- Department of Otolaryngology-Head and Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands
| | - Stefan M Willems
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Elisabeth Bloemena
- Department of Oral and Maxillofacial Surgery / Oral Pathology, VU University Medical Center/Academic Center for Dentistry (ACTA) Amsterdam, Amsterdam, The Netherlands.,Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands
| | - C René Leemans
- Department of Otolaryngology-Head and Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands
| | - Remco de Bree
- Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
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10
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Jager DHJ, Maarse F, Klausch T, Karagozoglu KH, Ten Bruggenkate CM, Sándor GK, Wolff J, Schulten EAJM. Wound dehiscences following pre-implant bone augmentation with autogenous iliac crest bone grafts: A retrospective cohort study. Int J Oral Implantol (Berl) 2019; 12:227-236. [PMID: 31090752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
PURPOSE To evaluate possible risk factors associated with wound dehiscences following pre-implant alveolar bone augmentation with autologous anterior iliac crest bone grafts covered with resorbable collagen membranes or human demineralised bone laminae. MATERIALS AND METHODS Data of 161 patients who underwent bone augmentation prior to the insertion of dental implants were analysed. The preoperative dental status, locations of alveolar bone augmentation sites and location of wound dehiscences were recorded. Gender, age, smoking, alcohol exposure, and dental and medical histories were reviewed. Information was also collected on the surgeons, augmentation technique, application of a collagen membrane, fixation screw type and suture material. Univariate logistic regression analysis was used to evaluate pre- and perioperative variables as predictors of dehiscences. RESULTS A total of 42 (26.1%) of the 161 augmented patients developed a wound dehiscence following surgery. Most commonly affected sites were the anterior maxilla, followed by the anterior mandible. Males developed wound dehiscences with higher probability than females (odds ratio female = 0.444; P = 0.025; 95% CI: 0.214 to 0.903). Furthermore, marginal associations (P < 0.10) are found for smoking and an anterior location of the augmentation. Smokers were found to have higher probability of a wound dehiscence (odds ratio 2.089; P = 0.064; 95% CI: 0.957 to 4.500) compared to non-smokers. A posterior location of the augmentation was associated with lower probability of a wound dehiscence (odds ratio 0.188; P = 0.076; 95% CI: 0.035 to 0.802) compared to an anterior location. CONCLUSIONS Based on this study population, smoking in males seems to be the most important risk factor for the development of wound dehiscences after pre-implant alveolar bone augmentation procedures.
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11
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Karagozoglu KH, Vissink A, Forouzanfar T, Brand HS, Maarse F, Jager DHJ. Sialendoscopy enhances salivary gland function in Sjögren's syndrome: a 6-month follow-up, randomised and controlled, single blind study. Ann Rheum Dis 2018; 77:1025-1031. [PMID: 29475854 DOI: 10.1136/annrheumdis-2017-212672] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [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: 11/09/2017] [Revised: 02/02/2018] [Accepted: 02/03/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVES To assess the effect of sialendoscopy of the major salivary glands on salivary flow and xerostomia in patients with Sjögren's syndrome (SS). METHODS Forty-nine patients with SS were randomly assigned to a control group (n=15) and two intervention groups: irrigation of the major glands with saline (n=16) or with saline followed by triamcinolone acetonide (TA) in saline (n=18). Unstimulated whole saliva flow (UWS), chewing-stimulated whole saliva flow (SWS), citric acid-stimulated parotid flow (SPF), Clinical Oral Dryness Score (CODS), Xerostomia Inventory (XI) score and the European League Against Rheumatism (EULAR) SS Patient-Reported Index (ESSPRI) were obtained 1 week (T0) before, and 1 (T1), 8 (T8), 16 (T16) and 24 (T24) weeks after sialendoscopy. RESULTS Median baseline UWS, SWS and SPF scores were 0.14, 0.46 and 0.22 mL/min, respectively. After intervention, significant increases in UWS and SWS were observed in the saline group (at T8 (P=0.013) and T24 (P=0.004)) and the saline/TA group (at T24 (P=0.03) and T=16 (P=0.035)). SPF was increased significantly in the saline/TA group at T24 (P=0.03). XI scores declined after sialendoscopy in both intervention groups. Compared with the control group, CODS, XI and ESSPRI improved in the intervention groups. UWS, SWS and SPF were higher in the intervention groups compared with the control group, but these differences were not significant except for SPF in the saline/TA group at T24 (P=0.005). CONCLUSIONS Irrigation of the major salivary glands in patients with SS enhances salivary flow and reduces xerostomia up to 6 months after sialendoscopy.
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Affiliation(s)
- K Hakki Karagozoglu
- Department of Oral and Maxillofacial Surgery and Oral Pathology, VU University Medical Center, Amsterdam Movement Sciences, Amsterdam, The Netherlands
| | - Arjan Vissink
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Tim Forouzanfar
- Department of Oral and Maxillofacial Surgery and Oral Pathology, VU University Medical Center, Amsterdam Movement Sciences, Amsterdam, The Netherlands
| | - Henk S Brand
- Department of Oral Biochemistry, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands
| | - Floor Maarse
- Department of Oral and Maxillofacial Surgery and Oral Pathology, VU University Medical Center, Amsterdam Movement Sciences, Amsterdam, The Netherlands
| | - Derk Hendrik Jan Jager
- Department of Oral and Maxillofacial Surgery and Oral Pathology, VU University Medical Center, Amsterdam Movement Sciences, Amsterdam, The Netherlands.,Department of Oral Health Sciences, KU Leuven & University Hospitals Leuven, Leuven, Belgium
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12
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Heuveling DA, Karagozoglu KH, Van Lingen A, Hoekstra OS, Van Dongen GAMS, De Bree R. Feasibility of intraoperative detection of sentinel lymph nodes with 89-zirconium-labelled nanocolloidal albumin PET-CT and a handheld high-energy gamma probe. EJNMMI Res 2018; 8:15. [PMID: 29445878 PMCID: PMC5812956 DOI: 10.1186/s13550-018-0368-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [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: 12/19/2017] [Accepted: 02/04/2018] [Indexed: 11/14/2022] Open
Abstract
Background PET/CT lymphoscintigraphy using 89Zr-nanocolloidal albumin has the potential to improve the preoperative identification of sentinel lymph nodes (SLNs), especially if located in the near proximity of the primary tumour. This study aims to demonstrate the feasibility of PET/CT lymphoscintigraphy followed by intraoperative detection of 89Zr-nanocolloidal albumin containing SLNs with the use of a handheld high-energy gamma probe. Methods PET/CT lymphoscintigraphy was performed after peritumoural injection of 89Zr-nanocolloidal albumin in five patients with oral cavity carcinoma planned for surgical resection. SLN biopsy procedure was performed 18 h later. SLNs were detected using detailed information of PET/CT and the high-energy gamma probe. Results In all patients, SLNs were identified on PET/CT lymphoscintigraphy. Intraoperative detection using the high-energy gamma probe was possible in 10 of 13 SLNs, at a short distance from the SLN. Conclusions This study demonstrates that intraoperative detection of SLNs containing 89Zr-nanocolloidal albumin using a handheld high-energy gamma probe is feasible, but its clinical use and sensitivity seem to be limited. Trial registration CCMO NL37222.092.11
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Affiliation(s)
- Derrek A Heuveling
- Department of Otolaryngology - Head and Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands
| | - K Hakki Karagozoglu
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Center for Dentistry Amsterdam, Amsterdam, The Netherlands
| | - Arthur Van Lingen
- Department of Radiology and Nuclear Medicine, VU University Medical Center, Amsterdam, The Netherlands
| | - Otto S Hoekstra
- Department of Radiology and Nuclear Medicine, VU University Medical Center, Amsterdam, The Netherlands
| | - Guus A M S Van Dongen
- Department of Radiology and Nuclear Medicine, VU University Medical Center, Amsterdam, The Netherlands
| | - Remco De Bree
- Department of Otolaryngology - Head and Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands. .,Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center Utrecht, University Utrecht, Heidelberglaan 100, 3584 CX Utrecht, P.O. Box 85500, 3508 GA, Utrecht, The Netherlands.
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13
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van Lieshout BP, Karagozoglu KH, Schulten EAJM. [A woman with a painful and enlarged tongue]. Ned Tijdschr Geneeskd 2018; 162:D2119. [PMID: 29328013] [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: 06/07/2023]
Abstract
A 53-year-old woman presented with painful macroglossia and periorbital papules. Based on this clinical features and biopsies the diagnosis of nodular amyloidosis was established. Further analysis revealed that multiple myeloma was the underlying hematological disorder.
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Affiliation(s)
- B P van Lieshout
- Vrije Universiteit medisch centrum, afd. Mondziekten, Kaak- en Aangezichtschirurgie, Amsterdam
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14
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Lodders JN, Schulten EAJM, de Visscher JGAM, Forouzanfar T, Karagozoglu KH. Reply to Letter to the Editor: Morbidity of the Free Fibula Flap Reconstruction in Head and Neck Malignancies. J Reconstr Microsurg 2017; 33:379-380. [PMID: 28561188 DOI: 10.1055/s-0037-1601402] [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: 10/19/2022]
Affiliation(s)
- J N Lodders
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - E A J M Schulten
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - J G A M de Visscher
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - T Forouzanfar
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - K H Karagozoglu
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
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15
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den Toom IJ, van Schie A, van Weert S, Karagozoglu KH, Bloemena E, Hoekstra OS, de Bree R. The added value of SPECT-CT for the identification of sentinel lymph nodes in early stage oral cancer. Eur J Nucl Med Mol Imaging 2017; 44:998-1004. [PMID: 28132110 PMCID: PMC5397655 DOI: 10.1007/s00259-017-3613-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [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: 10/28/2016] [Accepted: 01/02/2017] [Indexed: 01/30/2023]
Abstract
PURPOSE To assess the role of single-photon emission computed tomography with computed tomography (SPECT-CT) for the identification of sentinel lymph nodes (SLNs) in patients with early stage (T1-T2) oral cancer and a clinically negative neck (cN0). METHODS In addition to planar lymphoscintigraphy, SPECT-CT was performed in 66 consecutive patients with early stage oral cancer and a clinically negative neck. The addition of SPECT-CT to planar images was retrospectively analyzed for the number of additional SLNs, more precise localization of SLNs, and importance of anatomical information by a team consisting of a nuclear physician, surgeon, and investigator. RESULTS Identification rate for both imaging modalities combined was 98% (65/66). SPECT-CT identified 15 additional SLNs in 14 patients (22%). In 2/15 (13%) of these additional SLNs, the only metastasis was found, resulting in an upstaging rate of 3% (2/65). In 20% of the patients with at least one positive SLN, the only positive SLN was detected due to the addition of SPECT-CT. SPECT-CT was considered to add important anatomical information in two patients (3%). In 5/65 (8%) of the patients initially scored SLNs on planar lymphoscintigrams were scored as non-SLNs when SPECT-CT was added. There were four false-negative SLN biopsy procedures in this cohort. CONCLUSIONS The addition of SPECT-CT to planar lymphoscintigraphy is recommended for the identification of more (positive) SLNs and better topographical orientation for surgery in sentinel lymph node biopsy for early stage oral cancer.
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Affiliation(s)
- Inne J den Toom
- Department of Otolaryngology-Head and Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands.,Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center, PO Box 85500, 3508 GA, Utrecht, The Netherlands
| | - Annelies van Schie
- Department of Radiology and Nuclear Medicine, VU University Medical Center, Amsterdam, The Netherlands
| | - Stijn van Weert
- Department of Otolaryngology-Head and Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands
| | - K Hakki Karagozoglu
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry (ACTA) Amsterdam, Amsterdam, The Netherlands
| | - Elisabeth Bloemena
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry (ACTA) Amsterdam, Amsterdam, The Netherlands.,Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands
| | - Otto S Hoekstra
- Department of Radiology and Nuclear Medicine, VU University Medical Center, Amsterdam, The Netherlands
| | - Remco de Bree
- Department of Otolaryngology-Head and Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands. .,Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center, PO Box 85500, 3508 GA, Utrecht, The Netherlands.
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16
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Karagozoglu KH, De Visscher JG, Forouzanfar T, van der Meij EH, Jager DJ. Complications of Sialendoscopy in Patients With Sjögren Syndrome. J Oral Maxillofac Surg 2016; 75:978-983. [PMID: 28481749 DOI: 10.1016/j.joms.2016.09.046] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Revised: 09/21/2016] [Accepted: 09/25/2016] [Indexed: 10/25/2022]
Abstract
PURPOSE Recent literature suggests that sialendoscopy of the major salivary glands could alleviate symptoms of Sjögren syndrome (SS) and restore salivary function. The aim of this study was to evaluate the authors' experience of sialendoscopy of the salivary glands in patients with SS. MATERIALS AND METHODS In this retrospective case series study, the surgical data of patients with SS who had undergone sialendoscopy at the VU University Medical Center (Amsterdam, The Netherlands) from November 2014 through April 2015 were used. Outcome measurements were successful entry to the salivary gland and completion of sialendoscopy as planned. Furthermore, pre- and postoperative complications were scored. Descriptive analysis of the data was performed. RESULTS Surgical data of sialoendoscopic procedures in 26 patients with SS (24 women and 2 men; mean age, 57 yr; range, 27 to 72 yr) were analyzed. Sialendoscopy was successfully performed in 78 of 104 salivary glands (75%; 50 parotid and 28 submandibular glands) in the 26 patients. Sialendoscopy failed in 26 of the 104 sialoendoscopic procedures (25%; 2 parotid and 24 submandibular glands). In 16 salivary glands, the ductal orifice could not be identified. In 7 salivary glands, sialendoscopy could not be performed because of partial or complete stenosis of the salivary duct. In 3 salivary glands, sialendoscopy was not performed because of a ductal perforation. Three patients developed a postoperative infection. CONCLUSION The overall rate of complications was limited and the sialoendoscopic complications in patients with SS could be regarded as minor. Most complications were seen for sialendoscopy of the submandibular glands in this specific patient category. Careful preoperative selection of patients and salivary glands could contribute to a lower rate of complications and more predictable results.
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Affiliation(s)
- K Hakki Karagozoglu
- Consultant Oral and Maxillofacial Surgeon and PhD Candidate, Department of Oral and Maxillofacial Surgery and Oral Pathology, VU University Medical Center, Amsterdam, The Netherlands.
| | - Jan G De Visscher
- Associate Professor, Department of Oral and Maxillofacial Surgery and Oral Pathology, VU University Medical Center, Amsterdam; Department of Oral and Maxillofacial Surgery, Medical Center Leeuwarden, Leeuwarden, The Netherlands
| | - Tymour Forouzanfar
- Professor and Department Head, Department of Oral and Maxillofacial Surgery and Oral Pathology, VU University Medical Center, Amsterdam, The Netherlands
| | - Erik H van der Meij
- Assistant Professor, Department of Oral and Maxillofacial Surgery, Medical Center Leeuwarden, Leeuwarden, The Netherlands
| | - Derk Jan Jager
- Assistant Professor, Department of Oral and Maxillofacial Surgery and Oral Pathology, VU University Medical Center; Center for Special Care Dentistry (SBT), Amsterdam, The Netherlands
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17
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Den Toom IJ, Bloemena E, van Weert S, Karagozoglu KH, Hoekstra OS, de Bree R. Additional non-sentinel lymph node metastases in early oral cancer patients with positive sentinel lymph nodes. Eur Arch Otorhinolaryngol 2016; 274:961-968. [PMID: 27561671 PMCID: PMC5281672 DOI: 10.1007/s00405-016-4280-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 08/19/2016] [Indexed: 12/17/2022]
Abstract
To determine risk factors for additional non-sentinel lymph node metastases in neck dissection specimens of patients with early stage oral cancer and a positive sentinel lymph node biopsy (SLNB). A retrospective analysis of 36 previously untreated SLNB positive patients in our institution and investigation of currently available literature of positive SLNB patients in early stage oral cancer was done. Degree of metastatic involvement [classified as isolated tumor cells (ITC), micro- and macrometastasis] of the sentinel lymph node (SLN), the status of other SLNs, and additional non-SLN metastases in neck dissection specimens were analyzed. Of 27 studies, comprising 511 patients with positive SLNs, the pooled prevalence of non-SLN metastasis in patients with positive SLNs was 31 %. Non-SLN metastases were detected (available from 9 studies) in 13, 20, and 40 % of patients with ITC, micro-, and macrometastasis in the SLN, respectively. The probability of non-SLN metastasis seems to be higher in the case of more than one positive SLN (29 vs. 24 %), the absence of negative SLNs (40 vs. 19 %), and a positive SLN ratio of more than 50 % (38 vs. 19 %). Additional non-SLN metastases were found in 31 % of neck dissections following positive SLNB. The presence of multiple positive SLNs, the absence of negative SLNs, and a positive SLN ratio of more than 50 % may be predictive factors for non-SLN metastases. Classification of SLNs into ITC, micro-, and macrometastasis in the future SLNB studies is important to answer the question if treatment of the neck is always needed after positive SLNB.
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Affiliation(s)
- Inne J Den Toom
- Department of Otolaryngology-Head and Neck Surgery, VU University Medical Center, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
- Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center Utrecht, P.O. Box 85500, 3508 GA, Utrecht, The Netherlands
| | - Elisabeth Bloemena
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Center for Dentistry (ACTA) Amsterdam, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
- Department of Pathology, VU University Medical Center, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
| | - Stijn van Weert
- Department of Otolaryngology-Head and Neck Surgery, VU University Medical Center, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
| | - K Hakki Karagozoglu
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Center for Dentistry (ACTA) Amsterdam, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
| | - Otto S Hoekstra
- Department of Radiology and Nuclear Medicine, VU University Medical Center, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
| | - Remco de Bree
- Department of Otolaryngology-Head and Neck Surgery, VU University Medical Center, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands.
- Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center Utrecht, P.O. Box 85500, 3508 GA, Utrecht, The Netherlands.
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18
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Os ADV, Karakullukcu B, Leemans CR, Halmos GB, Roodenburg JLN, Weert SV, Karagozoglu KH, Witjes MJH. Management of the clinically N0 neck in squamous cell carcinoma of the maxillary alveolus and hard palate. Head Neck 2016; 38:1794-1798. [DOI: 10.1002/hed.24511] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 02/26/2016] [Accepted: 05/05/2016] [Indexed: 02/05/2023] Open
Affiliation(s)
- Alejandra D. van Os
- Department of Head and Neck Oncology and Surgery; The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital; Amsterdam The Netherlands
| | - Baris Karakullukcu
- Department of Head and Neck Oncology and Surgery; The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital; Amsterdam The Netherlands
| | - C. René Leemans
- Department of Otolaryngology - Head and Neck Surgery; VU University Medical Centre and Cancer Center; Amsterdam The Netherlands
| | - Gyorgy B. Halmos
- Department of Otorhinolaryngology / Head and Neck Surgery; University of Groningen, University Medical Center Groningen; The Netherlands
| | - Jan L. N. Roodenburg
- Department of Oral and Maxillofacial Surgery; University of Groningen, University Medical Center Groningen; The Netherlands
| | - Stijn van Weert
- Department of Otolaryngology - Head and Neck Surgery; VU University Medical Centre and Cancer Center; Amsterdam The Netherlands
| | - K. Hakki Karagozoglu
- Department of Oral and Maxillofacial Surgery and Oral Pathology, VU University Medical Center; Amsterdam The Netherlands
| | - Max J. H. Witjes
- Department of Oral and Maxillofacial Surgery; University of Groningen, University Medical Center Groningen; The Netherlands
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19
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Wolff J, Karagozoglu KH, Bretschneider JH, Forouzanfar T, Schulten EAJM. Altered nasal airflow: an unusual complication following implant surgery in the anterior maxilla. Int J Implant Dent 2016; 2:6. [PMID: 27747698 PMCID: PMC5005690 DOI: 10.1186/s40729-016-0045-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Accepted: 03/23/2016] [Indexed: 11/28/2022] Open
Abstract
Dental implants have been in routine clinical use for over three decades and are a predictable treatment modality. However, as with all other aspects of dentistry, complications occur. A 50-year-old female patient with complaints of a long ongoing unpleasant altered nasal airflow presented herself at the VU University Medical Center Amsterdam. Visual inspection of the right nasal cavity revealed that the apical part of a dental implant placed in the upper right first incisor region had perforated the nasal floor and was partially protruding into the nasal cavity. Subsequent treatment consisted of a transnasal resection of the apical part of the dental implant to the level of the nasal floor. After a 12-month follow-up period, the patient reported having no altered nasal airflow. In conclusion, dental implants protruding into the nasal cavity can cause an alteration to the airflow. Furthermore, a partial removal of the apical part of the dental implant is a viable method of treating dental implants that extend into the nasal cavity.
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Affiliation(s)
- Jan Wolff
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands.
| | - K Hakki Karagozoglu
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Jochen H Bretschneider
- Department of Otorhinolaryngology-Head and Neck Surgery, VU University Medical Center, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
| | - Tymour Forouzanfar
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Engelbert A J M Schulten
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
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Lodders JN, Schulten EAJM, de Visscher JGAM, Forouzanfar T, Karagozoglu KH. Complications and Risk after Mandibular Reconstruction with Fibular Free Flaps in Patients with Oral Squamous Cell Carcinoma: A Retrospective Cohort Study. J Reconstr Microsurg 2016; 32:455-63. [PMID: 26848563 DOI: 10.1055/s-0036-1571794] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Background We retrospectively analyzed the incidence and types of postoperative complications after mandibular continuity reconstructions with fibular free flaps (FFF) in patients with oral squamous cell carcinoma (OSCC) and identified potential risk factors for postoperative complications. Methods Data were retrieved from the medical records in the Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands from April 1995 to September 2013, and were statistically analyzed. Results In this study, 85 patients were included in whom 86 FFFs were used for mandibular reconstruction. Thirty-seven patients (43%) developed ≥ 1 surgical complication and 9 patients (10.5%) developed ≥ 1 systemic complication. Three patients (3.5%) developed total flap failure and six patients (7.0%) developed partial flap failure. Surgical complications were correlated with tobacco use, partial glossectomy, type of mandibular defect, and anatomic staging. Systemic complications were associated with age > 60 years and Charlson comorbidity index > 2. Hospitalization > 30 days was associated with type of mandibular defect. Conclusions The use of the FFF for reconstructing mandibular continuity defects in OSCC patients may be associated with postoperative complications. Patients with coexisting medical conditions and anterior mandibular defects have an increased risk for developing complications. Patients who undergo segmental mandibular resection including a partial glossectomy could have a reduced risk for complications.
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Affiliation(s)
- J N Lodders
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - E A J M Schulten
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - J G A M de Visscher
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - T Forouzanfar
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - K H Karagozoglu
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
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Jager DJ, Karagozoglu KH, Maarse F, Brand HS, Forouzanfar T. Sialendoscopy of Salivary Glands Affected by Sjögren Syndrome: A Randomized Controlled Pilot Study. J Oral Maxillofac Surg 2016; 74:1167-74. [PMID: 26850868 DOI: 10.1016/j.joms.2015.12.019] [Citation(s) in RCA: 24] [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] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Revised: 12/22/2015] [Accepted: 12/28/2015] [Indexed: 11/18/2022]
Abstract
PURPOSE Sialendoscopy of the major salivary glands could alleviate the oral symptoms of Sjögren syndrome (SS) and restore salivary function. The aim of this pilot study was to evaluate the effect of sialendoscopy of the major salivary glands on salivary flow, saliva composition, and mouthfeel in patients with SS and to collect data for sample size analysis for a larger clinical trial. MATERIALS AND METHODS Twenty patients diagnosed with SS were randomly assigned to a nonintervention control group or a sialendoscopy group. Unstimulated whole saliva flow, stimulated whole saliva flow, Clinical Oral Dryness Score, Xerostomia Inventory score, and EULAR Sjögren's Syndrome Patient Reported Index score were obtained 1 week before (T0), 1 week after (T2), and 8 weeks after (T3) sialendoscopy. Unstimulated whole saliva was analyzed for amylase concentration, activity, and mucin 5B concentration. Amylase and mucin 5B output were calculated. RESULTS In the sialendoscopy group, unstimulated and stimulated whole saliva flows were numerically higher at T2 and T3 compared with T0. Xerostomia Inventory score was significantly lower in the sialendoscopy group at T2 compared with T0 (P = .03). Unstimulated and stimulated whole saliva flows were higher in the sialendoscopy group compared with the control group at T2 and T3 (not meaningful). Significant differences were found between groups for the EULAR Sjögren's Syndrome Patient Reported Index score at T2 (P = .03) and T3 (P = .001). Xerostomia Inventory score and Clinical Oral Dryness Score in the sialendoscopy group were lower compared with the control group at T2 (P = .02) and at T3 (P = .04), indicating less oral dryness. CONCLUSION This pilot study indicates a positive effect of sialendoscopy on some parameters, but it cannot yet be concluded that it has a positive effect on salivary flow in patients with SS. These preliminary results need to be verified in a randomized controlled trial with a larger sample and longer follow-up period.
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Affiliation(s)
- Derk Jan Jager
- Assistant Professor, Department of Oral and Maxillofacial Surgery and Oral Pathology, VU University Medical Center, Amsterdam; Center for Special Care Dentistry (Stichting Bijzondere Tandheelkunde), Amsterdam, The Netherlands.
| | - K Hakki Karagozoglu
- Maxillofacial Surgeon and PhD Candidate, Department of Oral and Maxillofacial Surgery and Oral Pathology, VU University Medical Center, Amsterdam, The Netherlands
| | - Floor Maarse
- Postgraduate Resident and PhD Candidate, Department of Oral and Maxillofacial Surgery and Oral Pathology, VU University Medical Center, Amsterdam, The Netherlands
| | - Henk S Brand
- Associate Professor, Department of Oral and Maxillofacial Surgery and Oral Pathology, VU University Medical Center, Amsterdam; Departments of Oral Biochemistry and Medical-Dental Interaction, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Tim Forouzanfar
- Professor and Department Head, Department of Oral and Maxillofacial Surgery and Oral Pathology, VU University Medical Center, Amsterdam, The Netherlands
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Lodders JN, Parmar S, Stienen NLM, Martin TJ, Karagozoglu KH, Heymans MW, Nandra B, Forouzanfar T. Incidence and types of complications after ablative oral cancer surgery with primary microvascular free flap reconstruction. Med Oral Patol Oral Cir Bucal 2015; 20:e744-50. [PMID: 26116846 PMCID: PMC4670256 DOI: 10.4317/medoral.20657] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Accepted: 03/06/2015] [Indexed: 11/06/2022] Open
Abstract
Background The aims of the study were 1) to evaluate the incidence and types of postoperative complications after ablative oral cancer surgery with primary free flap reconstruction and 2) identify prognostic variables for postoperative complications. Material and Methods Desired data was retrieved from a computer database at the department of Oral and Maxillofacial Department, Queen Elisabeth hospital Birmingham, United Kingdom, between June 2007 and October 2012. Logistic regression was used to study relationships between preoperative variables and postoperative outcomes. Results The study population consisted 184 patients, comprising 189 composite resections with reconstruction. Complications developed in 40.2% of the patients. Three patients (1.6%) died, 11.1% returned to the operating room, 5.3% developed donor site complications and 6.9% flap complications of which 3.2% total flap failure. In the multivariable analysis systemic complications were associated with anaesthesia time and hospital stay with red cell transfusion. Conclusions A significant proportion of the patients with primary free flap reconstructions after oral cancer surgery develops postoperative complications. Prolonged anaesthesia time and red cell transfusion are possible predictors for systemic complications and hospital stay respectively. Preoperative screening for risk factors is advocated for patient selection and to have realistic information and expectations. Key words:Free flap, complications, oral cancer, risk factors, reconstruction.
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Affiliation(s)
- Johannes N Lodders
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for, Dentistry Amsterdam, ACTA, University of Amsterdam and, VU University Amsterdam, De Boelelaan 1118, P.O. Box 7057, 1007 MB Amsterdam, The Netherlands,
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Boffano P, Kommers SC, Karagozoglu KH, Gallesio C, Forouzanfar T. Mandibular trauma: a two-centre study. Int J Oral Maxillofac Surg 2015; 44:998-1004. [PMID: 25813086 DOI: 10.1016/j.ijom.2015.02.022] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [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: 07/19/2014] [Revised: 01/06/2015] [Accepted: 02/24/2015] [Indexed: 11/28/2022]
Abstract
The aims of this study were to assess and compare epidemiological data on mandibular fractures from two European centres and to perform a review of the literature. Between 2001 and 2010, a total of 752 patients with a total of 1167 mandibular fractures were admitted to a hospital in Turin, and 245 patients with a total of 434 mandibular fractures were admitted to a hospital in Amsterdam. The mean age in Turin was 34.8 years and in Amsterdam was 32 years. The age group 20-29 years showed the highest incidence of mandibular fractures in both centres. The fractures were mainly the result of assaults, in agreement with several articles in the recent literature, followed by falls. The continuous long-term and multicentre collection of data on the epidemiology of maxillofacial trauma is important because it provides the information necessary for the development of preventative measures aimed at reducing the incidence of facial injuries.
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Affiliation(s)
- P Boffano
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Centre and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands.
| | - S C Kommers
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Centre and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands
| | - K H Karagozoglu
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Centre and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands
| | - C Gallesio
- Division of Maxillofacial Surgery, Head and Neck Department, San Giovanni Battista Hospital, University of Turin, Turin, Italy
| | - T Forouzanfar
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Centre and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands
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24
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Kraaij S, Karagozoglu KH, Kenter YAG, Pijpe J, Gilijamse M, Brand HS. Systemic diseases and the risk of developing salivary stones: a case control study. Oral Surg Oral Med Oral Pathol Oral Radiol 2015; 119:539-43. [PMID: 25753448 DOI: 10.1016/j.oooo.2015.01.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 01/14/2015] [Accepted: 01/28/2015] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To investigate the possible relationship between the presence of salivary stones and systemic diseases, medication, smoking, and alcohol consumption. STUDY DESIGN A retrospective, case control study. Medical records of patients with salivary stones and those of control patients without salivary stones were retrospectively reviewed. Data regarding the affected salivary gland, the presence of systemic disease, and the use of medication, tobacco, and alcohol were recorded. Statistical analysis was performed using the Fisher Exact tests. RESULTS Medical records of 208 patients with salivary stones and those of 208 control patients were reviewed. Of the patients diagnosed with salivary stones, the submandibular gland was affected in 85.6% of the patients, the parotid gland in 9.6%, and the sublingual gland in 2.4% of the patients. None of the recorded systemic diseases was more prevalent in patients with salivary stones. Patients with salivary stones used significantly more antibiotics compared with the control group (P = .037). No significant differences were observed for other types of medication. There was no correlation between salivary stone formation, smoking, and alcohol consumption. CONCLUSIONS The present study suggested that systemic diseases, medication, smoking, and alcohol consumption play no or only a limited role in the onset of salivary stones.
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Affiliation(s)
- Saskia Kraaij
- Department of Periodontology and Oral Biochemistry, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands; Department of Oral and Maxillofacial Surgery/Oral Pathology VU University Medical Center and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - K Hakki Karagozoglu
- Department of Oral and Maxillofacial Surgery/Oral Pathology VU University Medical Center and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Yvonne A G Kenter
- Department of Periodontology and Oral Biochemistry, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands; Department of Oral and Maxillofacial Surgery/Oral Pathology VU University Medical Center and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Justin Pijpe
- Department of Oral and Maxillofacial Surgery, Catharina Ziekenhuis, Eindhoven, The Netherlands
| | - Marjolijn Gilijamse
- Department of Oral and Maxillofacial Surgery, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
| | - Henk S Brand
- Department of Periodontology and Oral Biochemistry, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands; Department of Medical-Dental Interaction, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands.
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Heuveling DA, van Weert S, Karagozoglu KH, de Bree R. Evaluation of the use of freehand SPECT for sentinel node biopsy in early stage oral carcinoma. Oral Oncol 2015; 51:287-90. [DOI: 10.1016/j.oraloncology.2014.12.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Revised: 11/28/2014] [Accepted: 12/01/2014] [Indexed: 02/06/2023]
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Lodders JN, Parmar S, Stienen NLM, Martin TJ, Karagozoglu KH, Heymans MW, Forouzanfar T. Incidence of symptomatic venous thromboembolism in oncological oral and maxillofacial operations: retrospective analysis. Br J Oral Maxillofac Surg 2015; 53:244-50. [PMID: 25640701 DOI: 10.1016/j.bjoms.2014.12.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Accepted: 12/02/2014] [Indexed: 10/24/2022]
Abstract
We retrospectively analysed the incidence of symptomatic venous thromboembolism (VTE) and associated risk factors in operations under general anaesthesia for cancer of the oral cavity. To identify symptoms related to deep venous thrombosis (DVT) and pulmonary embolism (PE), together with associated risk factors, we reviewed medical records of patients operated on in the department of oral and maxillofacial surgery at the Queen Elizabeth Hospital, Birmingham, United Kingdom, between June 2007 and October 2012. All patients were categorised according to their level of risk of VTE. The incidence of VTE was calculated with univariate associations and odds ratios with related 95% confidence intervals, where possible. In total, 233 patients were included, comprising 244 operations (mean (SD) age at operation 60.9 (13) years). Almost all patients (97%) were classified as having the highest risk of VTE. Swelling of an extremity, expectoration of blood, and tightness of the chest were the most common symptoms for suspected cases. An incidence of 0.41% was found for symptomatic VTE; one man developed a PE 2 days after operation. Associations between the analysed factors and symptomatic VTE were not significant. The development of the complication in oncological oral and maxillofacial operations seems to be rare, even in patients with a high risk. We cannot recommend the use of routine thromboprophylaxis, but it could be advocated in patients with obvious serious risk factors.
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Affiliation(s)
- J N Lodders
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, De Boelelaan 1118, P.O. Box 7057, 1007 MB Amsterdam, The Netherlands.
| | - S Parmar
- Department of Oral and Maxillofacial Surgery, University Hospital Birmingham NHS Trust, Queen Elizabeth Hospital, Edgebaston, Birmingham B15 2TH, United Kingdom.
| | - N L M Stienen
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, De Boelelaan 1118, P.O. Box 7057, 1007 MB Amsterdam, The Netherlands.
| | - T J Martin
- Department of Oral and Maxillofacial Surgery, University Hospital Birmingham NHS Trust, Queen Elizabeth Hospital, Edgebaston, Birmingham B15 2TH, United Kingdom.
| | - K H Karagozoglu
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, De Boelelaan 1118, P.O. Box 7057, 1007 MB Amsterdam, The Netherlands.
| | - M W Heymans
- Department of Epidemiology and Biostatistics, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, De Boelelaan 1118, P.O. Box 7057, 1007 MB Amsterdam, The Netherlands.
| | - T Forouzanfar
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, De Boelelaan 1118, P.O. Box 7057, 1007 MB Amsterdam, The Netherlands.
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Boffano P, Roccia F, Zavattero E, Dediol E, Uglešić V, Kovačič Ž, Vesnaver A, Konstantinović VS, Petrović M, Stephens J, Kanzaria A, Bhatti N, Holmes S, Pechalova PF, Bakardjiev AG, Malanchuk VA, Kopchak AV, Galteland P, Mjøen E, Skjelbred P, Koudougou C, Mouallem G, Corre P, Løes S, Lekven N, Laverick S, Gordon P, Tamme T, Akermann S, Karagozoglu KH, Kommers SC, Forouzanfar T. European Maxillofacial Trauma (EURMAT) project: A multicentre and prospective study. J Craniomaxillofac Surg 2015; 43:62-70. [DOI: 10.1016/j.jcms.2014.10.011] [Citation(s) in RCA: 151] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Revised: 10/15/2014] [Accepted: 10/15/2014] [Indexed: 10/24/2022] Open
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Boffano P, Roccia F, Zavattero E, Dediol E, Uglešić V, Kovačič Ž, Vesnaver A, Konstantinović VS, Petrović M, Stephens J, Kanzaria A, Bhatti N, Holmes S, Pechalova PF, Bakardjiev AG, Malanchuk VA, Kopchak AV, Galteland P, Mjøen E, Skjelbred P, Grimaud F, Fauvel F, Longis J, Corre P, Løes S, Lekven N, Laverick S, Gordon P, Tamme T, Akermann S, Karagozoglu KH, Kommers SC, Meijer B, Forouzanfar T. European Maxillofacial Trauma (EURMAT) in children: a multicenter and prospective study. Oral Surg Oral Med Oral Pathol Oral Radiol 2014; 119:499-504. [PMID: 25660086 DOI: 10.1016/j.oooo.2014.12.012] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 11/01/2014] [Accepted: 12/12/2014] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The aim of this study is to present and discuss the results of a European multicentre prospective study about pediatric maxillofacial trauma epidemiology during a year. STUDY DESIGN The following data were recorded: gender, age, etiology, site of fracture, date of injury. Of the 3396 patients with maxillofacial fractures admitted within the study period, 114 (3.3%) were children aged 15 years and younger, with a male/female ratio of 2.6:1. Mean age was 10.9 years. Most patients (63%) were aged 11-15 years. RESULTS The most frequent cause of injury was fall (36 patients). Sport injuries and assaults were almost limited to the oldest group, whereas falls were more uniformly distributed in the 3 groups. The most frequently observed fracture involved the mandible with 47 fractures. In particular, 18 condylar fractures were recorded, followed by 12 body fractures. CONCLUSIONS Falls can be acknowledged as the most important cause of facial trauma during the first years of life. The high incidence of sport accidents after 10 years may be a reason to increase the use of mouthguards and other protective equipment. Finally, the mandible (and in particular the condyle) was confirmed as the most frequent fracture site.
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Affiliation(s)
- Paolo Boffano
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Center and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands.
| | - Fabio Roccia
- Department of Maxillofacial Surgery, University of Turin, Turin, Italy
| | | | - Emil Dediol
- Department of Maxillofacial Surgery, University Hospital Dubrava, Zagreb, Croatia
| | - Vedran Uglešić
- Department of Maxillofacial Surgery, University Hospital Dubrava, Zagreb, Croatia
| | - Žiga Kovačič
- Maxillofacial Department, UKC Ljubljana, Ljubljana, Slovenia
| | - Aleš Vesnaver
- Maxillofacial Department, UKC Ljubljana, Ljubljana, Slovenia
| | | | - Milan Petrović
- Clinic of Maxillofacial Surgery, School of Dentistry, University of Belgrade, Belgrade, Serbia
| | - Jonny Stephens
- Department of Oral and Maxillofacial Surgery, Royal London Hospital, Barts Health NHS, London, UK
| | - Amar Kanzaria
- Department of Oral and Maxillofacial Surgery, Royal London Hospital, Barts Health NHS, London, UK
| | - Nabeel Bhatti
- Department of Oral and Maxillofacial Surgery, Royal London Hospital, Barts Health NHS, London, UK
| | - Simon Holmes
- Department of Oral and Maxillofacial Surgery, Royal London Hospital, Barts Health NHS, London, UK
| | - Petia F Pechalova
- Department of Maxillofacial Surgery, Medical University, Plovdiv, Bulgaria
| | - Angel G Bakardjiev
- Department of Maxillofacial Surgery, Medical University, Plovdiv, Bulgaria
| | - Vladislav A Malanchuk
- Department for Oral and Maxillofacial Surgery, Bogomolets National Medical University, Kiev, Ukraine
| | - Andrey V Kopchak
- Department for Oral and Maxillofacial Surgery, Bogomolets National Medical University, Kiev, Ukraine
| | - Pål Galteland
- Department of Maxillofacial Surgery, Oslo University Hospital, Oslo, Norway
| | - Even Mjøen
- Department of Maxillofacial Surgery, Oslo University Hospital, Oslo, Norway
| | - Per Skjelbred
- Department of Maxillofacial Surgery, Oslo University Hospital, Oslo, Norway
| | - Fanny Grimaud
- Service de Stomatologie et Chirurgie Maxillo-faciale, Chu de Nantes, France
| | - Fabien Fauvel
- Service de Stomatologie et Chirurgie Maxillo-faciale, Chu de Nantes, France
| | - Julie Longis
- Service de Stomatologie et Chirurgie Maxillo-faciale, Chu de Nantes, France
| | - Pierre Corre
- Service de Stomatologie et Chirurgie Maxillo-faciale, Chu de Nantes, France
| | - Sigbjørn Løes
- Department of Maxillofacial Surgery, University of Bergen, Bergen, Norway
| | - Njål Lekven
- Department of Maxillofacial Surgery, University of Bergen, Bergen, Norway
| | - Sean Laverick
- Department of Oral and Maxillofacial Surgery, NHS Tayside, University of Dundee, Dundee, UK
| | - Peter Gordon
- Department of Oral and Maxillofacial Surgery, NHS Tayside, University of Dundee, Dundee, UK
| | - Tiia Tamme
- Department of Maxillofacial surgery, Stomatology Clinic, Tartu University, Tartu, Estonia
| | - Stephanie Akermann
- Department of Maxillofacial surgery, Stomatology Clinic, Tartu University, Tartu, Estonia
| | - K Hakki Karagozoglu
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Center and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Sofie C Kommers
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Center and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Brigitte Meijer
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Center and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
| | - Tymour Forouzanfar
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Center and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
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Kraaij S, Brand HS, Karagozoglu KH, Forouzanfar T, Veerman ECI. [Salivary stones: aetiology, composition and treatment]. Ned Tijdschr Tandheelkd 2014; 121:559-564. [PMID: 26188478 DOI: 10.5177/ntvt.2014.11.14158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Salivary stones or sialoliths, are calcified concrements which are most frequently located in the submandibular glands and their ducts. Their size and weight show considerable variation. The aetiology is unknown. It has been suggested that salivary stones could be related to an altered saliva composition, the anatomy of the ducts of the salivary gland and/or the fusion of microsialoliths. Salivary stones consist mainly of anorganic material such as hydroxyapatite, whitlockite and calciumphosphate, but they also contain organic components such as proteins and lipids. Treatment can consist of salivary gland massage combined with an acid diet, ultrasonic pulverisation, and surgical or sialendoscopical removal.
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Boffano P, Kommers SC, Karagozoglu KH, Forouzanfar T. Aetiology of maxillofacial fractures: a review of published studies during the last 30 years. Br J Oral Maxillofac Surg 2014; 52:901-6. [PMID: 25218316 DOI: 10.1016/j.bjoms.2014.08.007] [Citation(s) in RCA: 97] [Impact Index Per Article: 9.7] [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: 01/26/2014] [Accepted: 08/14/2014] [Indexed: 11/28/2022]
Abstract
The epidemiology of facial trauma may vary widely across countries (and even within the same country), and is dependent on several cultural and socioeconomic factors. We know of few reviews of published reports that have considered the sex distribution and aetiology of maxillofacial trauma throughout the world. The aim of this review was to discuss these aspects as they have been presented in papers published during the last 30 years. We made a systematic review of papers about the epidemiology of maxillofacial trauma that were published between January 1980 and December 2013 and identified 69 studies from Africa (n=9), North America and Brazil (n=6), Asia (n=36), Europe (n=16), and Oceania (n=2). In all the studies men outnumbered women, the ratio usually being more than 2:1. In American, African, and Asian studies road traffic crashes were the predominant cause. In European studies the aetiology varied, with assaults and road traffic crashes being the most important factors. In Oceania assaults were the most important. A comparison of the incidence of maxillofacial trauma of different countries together with a knowledge of different laws (seat belts for drivers, helmets for motocyclists, speed limits, and protection worn during sports and at work) is crucial to allow for improvement in several countries. To our knowledge this paper is the first attempt to study and compare the aetiologies of maxillofacial trauma.
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Affiliation(s)
- Paolo Boffano
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Center and Academic Centre for Dentistry Amsterdam (ACTA), P.O. Box 7057, 1007 MB Amsterdam, The Netherlands.
| | - Sofie C Kommers
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Center and Academic Centre for Dentistry Amsterdam (ACTA), P.O. Box 7057, 1007 MB Amsterdam, The Netherlands
| | - K Hakki Karagozoglu
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Center and Academic Centre for Dentistry Amsterdam (ACTA), P.O. Box 7057, 1007 MB Amsterdam, The Netherlands
| | - Tymour Forouzanfar
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Center and Academic Centre for Dentistry Amsterdam (ACTA), P.O. Box 7057, 1007 MB Amsterdam, The Netherlands
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Den Toom IJ, Heuveling DA, Flach GB, van Weert S, Karagozoglu KH, van Schie A, Bloemena E, Leemans CR, de Bree R. Sentinel node biopsy for early-stage oral cavity cancer: the VU University Medical Center experience. Head Neck 2014; 37:573-8. [PMID: 24677355 DOI: 10.1002/hed.23632] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [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: 11/19/2013] [Accepted: 02/17/2014] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Sentinel node biopsy (SNB) in head and neck cancer is recently introduced as the staging technique of oral squamous cell carcinoma. We report the results of SNB in patients diagnosed with a T1-T2 oral squamous cell carcinoma and clinically negative (N0) neck in a single center. METHODS A retrospective analysis of 90 previously untreated patients who underwent SNB between 2007 and 2012 was performed. The SNB procedure consisted of preoperatively performed lymphoscintigraphy, intraoperative detection using blue dye, and gamma probe guidance and histopathologic examination including step-serial sectioning (SSS) and immunohistochemical (IHC) staining. A positive SNB was followed by neck dissection, whereas regular follow-up with ultrasound-guided fine-needle aspiration cytology (FNAC) was done in case of a negative SNB. RESULTS The lymphoscintigraphic identification rate was 98% (88 of 90 patients) and the surgical detection rate was 99% (87 of 88 patients). The upstaging rate was 30%. Sensitivity of SNB was 93% and the negative predictive value was 97%. The median follow-up was 18 months (range, 2-62 months). Overall survival (OS) and disease-free survival (DFS) for SNB negative were 100% and 84% and for SNB positive patients 73% and 88%, respectively. CONCLUSION SNB is a reliable diagnostic staging technique for the clinically negative neck in patients with early-stage (T1-T2, cN0) oral squamous cell carcinoma.
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Affiliation(s)
- Inne J Den Toom
- Department of Otolaryngology-Head and Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands
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Moghimi M, Baart JA, Karagozoglu KH, Forouzanfar T. Spread of odontogenic infections: a retrospective analysis and review of the literature. Quintessence Int 2014; 44:351-61. [PMID: 23479578 DOI: 10.3290/j.qi.a29150] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To provide an empirical description of the relationship between the spread of head and neck infections, and the causal tooth. METHOD AND MATERIALS The hospital records of 155 patients presenting with odontogenic head and neck infections due to a single identifiable tooth from January 2000 to August 2011 were reviewed. The following data were collected: age, sex, clinical presentation, etiology, location, and spread of infection. The causal tooth and location of infection were subsequently compared to the literature. RESULTS In the present study population, the causal tooth most frequently (47.1%) consisted of the third mandibular molar. Infection of maxillary teeth most commonly spread to the buccal space, whereas infection originating in the mandible mostly spread to the submandibular, pterygomandibular, and buccal spaces. The literature search provided 18 usable articles. Fourteen studies discriminated between mandibular and maxillary origin of infection, and three articles elaborated on the direct relationship between causal tooth and location of infection. Spaces most frequently affected in the literature are the submandibular, masticator, lateral pharyngeal, buccal, and sublingual spaces. A large amount of discrepancy was found between studies. CONCLUSION When describing the location of infection, most studies do not discriminate between maxillary and mandibular origin. Although the literature seems to be unambiguous about the predetermined spread, this article demonstrates that it is more difficult to predict the spread of an infected tooth than previously expected. Large studies with clearly noted causal teeth in relation to location of spread should shed more light on the discrepancies found in this review.
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Affiliation(s)
- Meshkan Moghimi
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/ Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands.
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Boffano P, Roccia F, Gallesio C, Karagozoglu KH, Forouzanfar T. Bicycle-related maxillofacial injuries: a double-center study. Oral Surg Oral Med Oral Pathol Oral Radiol 2013; 116:275-80. [DOI: 10.1016/j.oooo.2013.03.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Revised: 02/24/2013] [Accepted: 03/06/2013] [Indexed: 10/26/2022]
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Moghimi M, Salentijn E, Debets-Ossenkop Y, Karagozoglu KH, Forouzanfar T. Treatment of cervicofacial actinomycosis: a report of 19 cases and review of literature. Med Oral Patol Oral Cir Bucal 2013; 18:e627-32. [PMID: 23722146 PMCID: PMC3731091 DOI: 10.4317/medoral.19124] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2013] [Accepted: 03/14/2013] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES Actinomycosis is a chronic suppurative granulomatous infection caused by the Actinomyces genus. Orocervicofacial actinomycosis is the most common form of the disease, seen in up to 55% of cases. All forms of actinomycosis are treated with high doses of intravenous penicillin G over two to six weeks, followed by oral penicillin V. Large studies on cervicofacial actinomycosis are lacking. Therefore proper guidelines for treatment and treatment duration are difficult to establish. The aim of this study is to establish effective treatment and treatment duration for orocervicofacial actinomycosis. STUDY DESIGN A Pubmed and Embase search was performed with the focus on treatment and treatment duration for cervicofacial actinomycosis. The hospital records of all patients presenting to our department with head and neck infection from January 2000 to December 2010 were reviewed, retrospectively. The following data were collected: age, gender, clinical presentation, aetiology, duration of symptoms, microbiological findings, treatment, and duration of treatment. The treatment and treatment duration is subsequently compared to the literature. RESULTS The literature search provided 12 studies meeting the inclusion criteria. All studies were retrospective in nature. Penicillin or amoxicillin/clavulanic acid are the preferred antibiotic regimens found in the literature. Most of our patients were treated with a combination of penicillin G 12 million units/day and metronidazol 500 mg 3/day, most commonly for a duration of 1 - 4 weeks, being shorter than the 3 - 52 weeks reported in the literature. CONCLUSION When actinomycosis is suspected, our review has shown that a surgical approach in combination with intravenous penicillin and metronidazol until clinical improvement is seen, followed by oral antibiotics for 2 - 4 weeks is generally efficient.
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Affiliation(s)
- Meshkan Moghimi
- Department of Oral and Maxillofacial Surgery, VU University Medical Center, PO Box 7057, 1007 MB Amsterdam, The Netherland.
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Brouns EREA, Baart JA, Karagozoglu KH, Aartman IHA, Bloemena E, van der Waal I. Malignant transformation of oral leukoplakia in a well-defined cohort of 144 patients. Oral Dis 2013; 20:e19-24. [DOI: 10.1111/odi.12095] [Citation(s) in RCA: 107] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Revised: 02/26/2013] [Accepted: 02/26/2013] [Indexed: 11/30/2022]
Affiliation(s)
- EREA Brouns
- Department of Oral and Maxillofacial Surgery and Oral Pathology; VU University Medical Center (VUmc)/Academic Centre for Dentistry Amsterdam (ACTA); Amsterdam The Netherlands
| | - JA Baart
- Department of Oral and Maxillofacial Surgery and Oral Pathology; VU University Medical Center (VUmc)/Academic Centre for Dentistry Amsterdam (ACTA); Amsterdam The Netherlands
| | - KH Karagozoglu
- Department of Oral and Maxillofacial Surgery and Oral Pathology; VU University Medical Center (VUmc)/Academic Centre for Dentistry Amsterdam (ACTA); Amsterdam The Netherlands
| | - IHA Aartman
- Department of Social Dentistry and Behavioural Sciences; Academic Centre for Dentistry Amsterdam (ACTA); Amsterdam The Netherlands
| | - E Bloemena
- Department of Oral and Maxillofacial Surgery and Oral Pathology; VU University Medical Center (VUmc)/Academic Centre for Dentistry Amsterdam (ACTA); Amsterdam The Netherlands
- Department of Pathology; VU University Medical Center (VUmc); Amsterdam The Netherlands
| | - I van der Waal
- Department of Oral and Maxillofacial Surgery and Oral Pathology; VU University Medical Center (VUmc)/Academic Centre for Dentistry Amsterdam (ACTA); Amsterdam The Netherlands
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Heuveling DA, van Schie A, Vugts DJ, Hendrikse NH, Yaqub M, Hoekstra OS, Karagozoglu KH, Leemans CR, van Dongen GA, de Bree R. Pilot Study on the Feasibility of PET/CT Lymphoscintigraphy with 89Zr-Nanocolloidal Albumin for Sentinel Node Identification in Oral Cancer Patients. J Nucl Med 2013; 54:585-9. [DOI: 10.2967/jnumed.112.115188] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
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Brouns EREA, Baart JA, Karagozoglu KH, Aartman IHA, Bloemena E, van der Waal I. Treatment results of CO2laser vaporisation in a cohort of 35 patients with oral leukoplakia. Oral Dis 2012; 19:212-6. [DOI: 10.1111/odi.12007] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2012] [Revised: 07/25/2012] [Accepted: 07/29/2012] [Indexed: 11/29/2022]
Affiliation(s)
- EREA Brouns
- Department of Oral and Maxillofacial Surgery and Oral Pathology; VU University Medical Center (VUmc)/Academic Centre for Dentistry Amsterdam (ACTA); Amsterdam The Netherlands
| | - JA Baart
- Department of Oral and Maxillofacial Surgery and Oral Pathology; VU University Medical Center (VUmc)/Academic Centre for Dentistry Amsterdam (ACTA); Amsterdam The Netherlands
| | - KH Karagozoglu
- Department of Oral and Maxillofacial Surgery and Oral Pathology; VU University Medical Center (VUmc)/Academic Centre for Dentistry Amsterdam (ACTA); Amsterdam The Netherlands
| | - IHA Aartman
- Department of Social Dentistry and Behavioural Sciences; Academic Centre for Dentistry Amsterdam (ACTA); Amsterdam The Netherlands
| | - E Bloemena
- Department of Oral and Maxillofacial Surgery and Oral Pathology; VU University Medical Center (VUmc)/Academic Centre for Dentistry Amsterdam (ACTA); Amsterdam The Netherlands
- Department of Pathology; VU University Medical Center (VUmc); Amsterdam The Netherlands
| | - I van der Waal
- Department of Oral and Maxillofacial Surgery and Oral Pathology; VU University Medical Center (VUmc)/Academic Centre for Dentistry Amsterdam (ACTA); Amsterdam The Netherlands
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van den Bergh B, Karagozoglu KH, Heymans MW, Forouzanfar T. Aetiology and incidence of maxillofacial trauma in Amsterdam: A retrospective analysis of 579 patients. J Craniomaxillofac Surg 2012; 40:e165-9. [DOI: 10.1016/j.jcms.2011.08.006] [Citation(s) in RCA: 109] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2010] [Revised: 08/11/2011] [Accepted: 08/13/2011] [Indexed: 11/29/2022] Open
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van de Vijfeijken SECM, Karagozoglu KH, Rietveld DHF, Meester MMC, van der Waal I. [Osteoradionecrosis of the jaw, presumably caused by a removable partial denture]. Ned Tijdschr Tandheelkd 2012; 119:413-414. [PMID: 23050377 DOI: 10.5177/ntvt.2012.09.12124] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
An 81-years-old man developed a severe osteoradionecrosis of the mandible following surgery and radiotherapy in the head and neck area as a result of a carcinoma at the front ofthe floor of the mouth. Presumably, the osteoradionecrosis had been developed by an injury of the oral mucosa due to a removable partial denture. There are no uniform guidelines for the treatment of osteoradionecrosis of the jaw bones. Treatment modalities vary from removal of sequesters, sometimes long-term use of antibiotics, treatment with hyperbaric oxygen and wide surgical resection with or without reconstruction of the jaw.
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Affiliation(s)
- S E C M van de Vijfeijken
- Uit de afdeling Mondziekten, Kaaken Aangezichtschirurgie van het VU medisch centrum/Academisch Centrum Tandheelkunde Amsterdam.
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Weijers M, Leemans CR, Aartman IH, Karagozoglu KH, van der Waal I. Oral cancer trends in a single head-and-neck cancer center in the Netherlands; decline in T-stage at the time of admission. Med Oral Patol Oral Cir Bucal 2011; 16:e914-8. [PMID: 21881544 DOI: 10.4317/medoral.17862] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2011] [Accepted: 08/03/2011] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES In this study we evaluated the possible epidemiologic changes of oral cancer patients in the Netherlands between the years 1980-1984 and 2000-2004. We specifically studied the differences in male-female ratio, age, TNM-stage, site distribution, and alcohol and tobacco use. MATERIALS AND METHODS Patients from the VU University Medical Center with an oral squamous cell carcinoma of the oral cavity registered in 1980-1984 (n=200), group 1, were compared to patients registered in 2000-2004 (n=184), group 2. Trends in prevalence, site distribution, TNM-stage, alcohol and tobacco use, age and gender were studied. RESULTS The male-female ratio has decreased from 1.8 to 1.2. There were no differences in age between the two groups of patients. The site distribution was similar in both groups. The most commonly involved sites were the tongue and the floor of mouth. In group 2 more patients were diagnosed with a T1 tumour. There were no differences in tobacco use between the two different groups. There were much more light drinkers (0-2 drinks per day) in group 2 than in group 1, whereas there were more heavy drinkers (>4 per day) in group 1 than in group 2 (p<0.001). This was observed in both male and female patients. CONCLUSION In our study there were no significant differences between the patients registered in the years 1980-1984 and 2000-2004 regarding the mean age of the patients, site distribution and smoking habits. The male-female ratio has decreased. In the recent group more patients were staged T1N0 and there was a strong decrease of the patients who were heavy drinkers.
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Affiliation(s)
- Manon Weijers
- Department of Oral and Maxillofacial Surgery/Pathology, VU University Medical Center (VUmc)/Academic Centre for Dentistry (ACTA), Amsterdam, The Netherlands
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Cornet AD, Vogel JJ, Karagozoglu KH, Thijs A. Cervical lump? The clue is in the hotspot. Lancet 2011; 378:1438. [PMID: 22000140 DOI: 10.1016/s0140-6736(11)61173-2] [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] [Indexed: 10/16/2022]
Affiliation(s)
- Alexander D Cornet
- Department of Internal Medicine, VU University Medical Center, Amsterdam, Netherlands.
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Karagozoglu KH, Buter J, Leemans CR, Rietveld DHF, van den Vijfeijken S, van der Waal I. Subset of patients with verrucous carcinoma of the oral cavity who benefit from treatment with methotrexate. Br J Oral Maxillofac Surg 2011; 50:513-8. [PMID: 22000636 DOI: 10.1016/j.bjoms.2011.09.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2011] [Accepted: 09/15/2011] [Indexed: 10/16/2022]
Abstract
Oral verrucous carcinoma (OVC) is a low-grade variant of squamous cell carcinoma (SCC) with a distinctive morphology and specific pattern of behaviour that is often diagnosed in elderly patients. Resection is the treatment of choice, with radiotherapy as a reasonable alternative. In this retrospective case review we present our experience and outcomes in a group of 12 patients with various stages of OVC who had not been treated conventionally because of the extent of their lesions and their poor general condition. All patients were given chemotherapy with methotrexate, which was given by various routes and in different doses during the period 1972-2010. In 11 patients treatment with methotrexate alone was beneficial. One patient failed to respond. Methotrexate used alone as chemotherapy may minimise morbidity and improve quality of life, particularly among elderly patients.
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Affiliation(s)
- K H Karagozoglu
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam, The Netherlands.
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Karagozoglu KH, Van Hagen JM, Baart JA, Van Der Waal I. Genetic screening for nevoid basal cell carcinoma syndrome in patients with a solitary keratocystic odontogenic tumour is not useful. Minerva Stomatol 2011; 60:1-4. [PMID: 21252844] [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: 05/30/2023]
Abstract
AIM The aim of this study was to investigate the need for routine genetic counselling for identification of features of nevoid basal cell carcinoma syndrome (NBCCS) in patients presenting with a solitairy keratocystic odontogenic tumour (KCOT) of the jaws. METHODS Sixty-nine patients treated for a solitary KCOT have been followed for the possible development of second KCOTs or other signs indicative of NBCCS. In addition, 11 randomly selected patients of this group were referred for genetic counselling, including identification of germ-line mutations in the Patched gene (PTCH gene). RESULTS In none of the 69 patients clinical and radiographic manifestations of second KCOTs and/or other features associated with NBCCS were found during a follow-up period of 49.8 months. In the 11 patients referred for genetic counselling, there were no features indicative of the presence of NBCCS. No mutations in the PTCH gene could be identified. CONCLUSION This study does not support the need for routine genetic counselling in patients presenting with a solitairy keratocystic odontogenic tumour of the jaws.
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Affiliation(s)
- K H Karagozoglu
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical, Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands.
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