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Li J, Zhang S, Ouyang D, Zeng L, Qiao Y, Deng W, Liao G, Liang Y. Favorable effects of open surgery on patients with extensive skull base osteoradionecrosis through a personalized sequential approach: A case series. J Craniomaxillofac Surg 2024; 52:302-309. [PMID: 38368207 DOI: 10.1016/j.jcms.2024.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 11/04/2023] [Accepted: 01/16/2024] [Indexed: 02/19/2024] Open
Abstract
The present study aimed to investigate outcomes following open surgery for extensive skull base ORN. Open surgery through a personalized sequential approach was employed to deal with five cases of extensive skull base ORN. Two patients with mild cases underwent regional debridement and sequestrectomy, and three patients with severe cases underwent extensive resection with reconstruction using free anterolateral thigh (ALT) flap. Biological glues and vascularized flaps were used for obturation of the skull base bony defect to prevent postoperative cerebrospinal fluid (CSF) leakage. The infections were controlled by antibiotic administrations which strictly followed the principles of antimicrobial stewardship (AMS). As results, both regional debridement plus sequestrectomy and extensive resection achieved satisfied outcomes in all patients. No severe complications and delayed hospitalization occurred. During the follow-up period (8-19 months), all patients were alive, pain free, without crusting or purulent discharge, and no sequestration or CSF leakage occurred. In conclusion, a personalized sequential approach including open surgery, pedicled/vascularized free flap reconstruction and AMS was advocated for patients with extensive skull base ORN.
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Affiliation(s)
- Jingyuan Li
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China; Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Sien Zhang
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China; Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Daiqiao Ouyang
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China; Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Lijuan Zeng
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China; Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Yongjie Qiao
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China; Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Wei Deng
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China; Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Guiqing Liao
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China; Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China.
| | - Yujie Liang
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China; Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China.
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Lucattelli E, Menichini G, Luparello P, Boschi A, Maggiore G, Innocenti M, Innocenti A. Rhino-oropharingeal osteoradionecrotic soft-tissue and bony defect reconstruction with submental artery island flap: a case report. Br J Neurosurg 2023; 37:1850-1852. [PMID: 34184609 DOI: 10.1080/02688697.2021.1941758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 06/07/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND The submental artery island flap is widely used in head and neck reconstruction, since it is easy and quick to harvest, and it can be successfully used for the coverage of perioral, intraoral and facial defects. We used this technique for the reconstruction of a complex soft-tissue and bony defect of rhino-oropharinx. CASE REPORT Osteoradionecrosis of rhino-oropharingeal posterior wall with C2 necrotic body exposure occurred in a 77-year-old woman. After the failure of reconstruction with a Hadad-Bassagasteguy flap, a submental island flap with cervical spine stabilization was planned to be performed in a one-stage operation. The anterior arc of C1 and odontoid process of C2 were removed and, according to the defect size, a submental island flap was designed in an elliptical fashion. The flap was rotated 180° and tunnelized under the left parapharingeal-prevertebral space, then it was positioned in the rhino-oropharinx and fixed with reabsorbable sutures. The donor site was closed primarily. No peri- or post-operative complications occurred, neither in the recipient nor in the donor-site. At the latest follow-up, 15 months postoperatively, the patient was able to speak without any impairment and started swallowing rehabilitation with good results and an aesthetically satisfactory outcome. CONCLUSION The submental island flap may be a reliable and versatile flap for reconstruction of head and neck defects, even though in the rhino-oropharingeal posterior wall.
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Affiliation(s)
- Elena Lucattelli
- Plastic and Reconstructive Microsurgery, Careggi University Hospital, Florence, Italy
| | - Giulio Menichini
- Plastic and Reconstructive Microsurgery, Careggi University Hospital, Florence, Italy
| | - Paolo Luparello
- Department of Otorhinolaringology, Careggi University Hospital, Florence, Italy
| | - Andrea Boschi
- Department of Neurosurgery, Careggi University Hospital, Florence, Italy
| | | | - Marco Innocenti
- Plastic and Reconstructive Microsurgery, Careggi University Hospital, Florence, Italy
| | - Alessandro Innocenti
- Plastic and Reconstructive Microsurgery, Careggi University Hospital, Florence, Italy
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Sreenath SB, Grafmiller KT, Tang DM, Roof SA, Woodard TD, Kshettry VR, Recinos PF, Sindwani R, Fritz MA. Free Tissue Transfer for Skull Base Osteoradionecrosis: A Novel Approach in the Endoscopic Era. Laryngoscope 2023; 133:562-568. [PMID: 35920134 DOI: 10.1002/lary.30315] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 05/17/2022] [Accepted: 07/07/2022] [Indexed: 11/07/2022]
Abstract
OBJECTIVES Osteoradionecrosis (ORN) of the skull base and craniovertebral junction is a challenging complication of radiation therapy (RT). Severe cases often require surgical intervention through a multi-modal approach. With the evolution in endoscopic surgery and advances in skull base reconstruction, there is an increasing role for microvascular free tissue transfer (MFTT). We describe an endoscopic-assisted approach for the management of ORN of the skull base using fascia lata for MFTT. STUDY DESIGN Retrospective case series. METHODS Between 2017 and 2021, a review of all cases in which fascia lata MFTT was utilized for skull base ORN was performed. Patient demographics, preoperative characteristics, and postoperative outcomes with long-term follow-up were reviewed. RESULTS Five patients were identified. Mean duration to onset of ORN was 17 months following RT. A trial of antibiotics, hyperbaric oxygen (HBO), and/or limited debridement was attempted without success. Refractory pain and progressive osteomyelitis were unifying symptoms. All patients underwent endoscopic debridement of the affected region of ORN prior to MFTT. Vascularized fascia lata was inset through a combined endonasal and transoral corridor. There was improvement in chronic pain in the postop setting with no patients requiring continued antibiotics or HBO therapy. Mean post-op follow-up was 23 months. CONCLUSIONS With continued evolution in endoscopic, minimally invasive approaches, there is an expanding indication for early surgical management in refractory ORN. Fascia lata MFTT is a novel and effective strategy for the management of ORN of the skull base and upper cervical spine with excellent postoperative outcomes and limited patient morbidity. LEVEL OF EVIDENCE 4 Laryngoscope, 133:562-568, 2023.
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Affiliation(s)
- Satyan B Sreenath
- Head and Neck Institute, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland Clinic, Cleveland, Ohio, U.S.A.,Department of Otolaryngology-Head and Neck Surgery, Indiana University, Indianapolis, Indiana, U.S.A
| | - Kevin T Grafmiller
- Head and Neck Institute, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland Clinic, Cleveland, Ohio, U.S.A
| | - Dennis M Tang
- Department of Otolaryngology-Head and Neck Surgery, Cedars-Sinai Medical Center, Los Angeles, California, U.S.A
| | - Scott A Roof
- Head and Neck Institute, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland Clinic, Cleveland, Ohio, U.S.A.,Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mt. Sinai, New York, New York, U.S.A
| | - Troy D Woodard
- Head and Neck Institute, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland Clinic, Cleveland, Ohio, U.S.A.,Department of Neurological Surgery, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio, U.S.A.,Minimally Invasive Cranial Base and Pituitary Surgery Program, Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio, U.S.A
| | - Varun R Kshettry
- Head and Neck Institute, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland Clinic, Cleveland, Ohio, U.S.A.,Department of Neurological Surgery, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio, U.S.A.,Minimally Invasive Cranial Base and Pituitary Surgery Program, Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio, U.S.A
| | - Pablo F Recinos
- Head and Neck Institute, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland Clinic, Cleveland, Ohio, U.S.A.,Department of Neurological Surgery, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio, U.S.A.,Minimally Invasive Cranial Base and Pituitary Surgery Program, Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio, U.S.A
| | - Raj Sindwani
- Head and Neck Institute, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland Clinic, Cleveland, Ohio, U.S.A.,Department of Neurological Surgery, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio, U.S.A.,Minimally Invasive Cranial Base and Pituitary Surgery Program, Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio, U.S.A
| | - Michael A Fritz
- Head and Neck Institute, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland Clinic, Cleveland, Ohio, U.S.A.,Department of Neurological Surgery, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio, U.S.A
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Cho SW, Han SY, Song Y, Kim JW, Kim HJ, Kim DY, Rhee CS, Bae YJ, Kim JH, Wu HG, Bang JS, Won TB. Aggressive Treatment Including Endonasal Surgical Sequestrectomy with Vascularized Nasoseptal Flap Can Improve Outcomes of Skull Base Osteoradionecrosis. Skull Base Surg 2022; 83:e15-e23. [DOI: 10.1055/s-0040-1722669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Accepted: 11/01/2020] [Indexed: 10/22/2022]
Abstract
Abstract
Objective Skull base osteoradionecrosis (SB-ORN) is a serious, potentially lethal complication of radiation therapy. We aimed to review the clinical characteristics and outcomes of SB-ORN according to the extent of treatment.
Design Retrospective analysis design was used for this study.
Setting The study was conducted in two tertiary care hospitals.
Participants Patients included who had been clinically diagnosed with SB-ORN from January 2006 to 2017.
Main Outcome Measures Clinical characteristics, including demographics, predisposing factors, presenting symptoms, radiological findings, treatment modalities, and treatment outcomes, were reviewed. Treatment was classified into conservative and aggressive types. Aggressive treatment included radical surgical removal of soft tissue and bony sequestrum with the placement of vascularized tissue. Treatment outcome was analyzed in terms of clinical control, survival, and carotid artery blow out.
Results Fifteen patients (11 males and 4 females) were identified during the study period. Eight patients were managed conservatively, whereas seven patients were managed with aggressive treatment. The 2-year survival was 75% in the aggressive treatment group and 15% in the conservative group (log-rank, p = 0.049). The estimated 2-year blow out free rate was 46.7% for the conservative group and 100% for the aggressive group (log-rank, p = 0.100).
Conclusion In patients with SB-ORN, aggressive management, including surgical removal of sequestrum and coverage with a pedicled flap, is associated with increased survival.
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Affiliation(s)
- Sung-Woo Cho
- Department of Otorhinolaryngology–Head and Neck Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, South Korea
| | - Sang Y. Han
- Department of Otorhinolaryngology–Head and Neck Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, South Korea
| | - Yoonjae Song
- Department of Otorhinolaryngology–Head and Neck Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, South Korea
| | - Jeong-Whun Kim
- Department of Otorhinolaryngology–Head and Neck Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, South Korea
| | - Hyun J. Kim
- Department of Otorhinolaryngology–Head and Neck Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Dong-Young Kim
- Department of Otorhinolaryngology–Head and Neck Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Chae-Seo Rhee
- Department of Otorhinolaryngology–Head and Neck Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, South Korea
- Department of Otorhinolaryngology–Head and Neck Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Yun J. Bae
- Department of Radiology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, South Korea
| | - Ji-hoon Kim
- Department of Radiology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Hong-Gyun Wu
- Department of Radiation Oncology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Jae S. Bang
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, South Korea
| | - Tae-Bin Won
- Department of Otorhinolaryngology–Head and Neck Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, South Korea
- Department of Otorhinolaryngology–Head and Neck Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
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Shaikh N, Makary CA, Ryan L, Reyes C. Treatment Outcomes for Osteoradionecrosis of the Central Skull Base: A Systematic Review. J Neurol Surg B Skull Base 2021; 83:e521-e529. [PMID: 35832934 DOI: 10.1055/s-0041-1733973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 07/11/2021] [Indexed: 10/20/2022] Open
Abstract
Abstract
Objective Osteoradionecrosis (ORN) of the skull base can have catastrophic consequences if not detected early and managed appropriately. This is a systematic review of the different treatment modalities for skull base ORN and their outcomes.
Study Design This study is a systematic review.
Materials and Methods Two researchers extracted information including patient population, surgical technique, outcomes of interest, and study design. A computerized search of Medline, Embase, and the Cochrane library (January 1990–June 2020) looked for several papers on the subject of skull base ORN.
Results A total of 29 studies had met inclusion criteria, including data from 333 patients. Nasopharyngeal carcinoma was the most common primary tumor (85%). Average age at diagnosis of ORN was 55.9 years (range = 15–80 years) and 72.3% of patients were males. The average time to diagnosis of ORN after radiation therapy was 77 months with an average radiation dose of 76.2 Gy (range = 46–202 Gy). Nighty-eight patients (29.4%) also had chemotherapy as part of their treatment regimen. Although all parts of the central skull base were reported to be involved, the clivus and sphenoid bone were the most commonly reported subsites. Trial of medical treatment had a success rate of 41.1%. About 66% of patients needed surgical treatment, either primarily or after failing medical treatment. Success rate was 77.3%. Overall, the surgical treatment was superior to medical treatment (p < 0.0001).
Conclusion ORN is a rare complication of the treatment of skull base tumors. Most cases require surgical treatment, including endoscopic debridement or free flap reconstruction, which has a high success rate.
Level of Evidence Level 3 evidence as a systematic review of case studies, case reports, retrospective, and prospective trials with no blinding or controls.
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Affiliation(s)
- Noah Shaikh
- Department of Otolaryngology, West Virginia University, Morgantown, West Virginia, United States
| | - Chadi A. Makary
- Department of Otolaryngology, West Virginia University, Morgantown, West Virginia, United States
| | - Lindsey Ryan
- Department of Otolaryngology, Augusta University, Augusta, Georgia, United States
| | - Camilo Reyes
- Department of Otolaryngology, Augusta University, Augusta, Georgia, United States
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Kang YJ, Hong SD, Chung MK. A Case of Free Flap Reconstruction after Endoscopic Debridemnt for Recalcitrant Nasopharyngeal Osteoradionecrosis Without Facial Incision. JOURNAL OF RHINOLOGY 2021. [DOI: 10.18787/jr.2021.00353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
High-dose radiation therapy is the treatment of choice for nasopharyngeal cancer, and clinical outcomes have improved in recent decades. A certain proportion of patients, however, suffer from post-radiation nasopharyngeal necrosis (PRNN). Patients with PRNN complain of headache, foul odor, or symptoms of cranial nerve palsies. Clinically, intracranial infection or bleeding from carotid artery damage may lead to sudden death or severe deterioration in quality of life. Although the prognosis of PRNN was poor, endoscopic debridement with local vascularized flap recently showed favorable outcomes, and many centers are using this technique with a nasoseptal flap. However, if the flap fails or does not fully cover necrotized tissues, necrosis inevitably reoccurs. In this situation, free flap transfer with a facial incision using a transmaxillary approach is used, but some drawbacks exist. In this report, we propose a new resurfacing technique for recurrent PRNN using a transoral-cervical free flap tunneling approach into the nasopharynx without a facial incision after endoscopic debridement.
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Daoudi H, Labeyrie MA, Guillerm S, Delanian S, Guichard J, Jourdaine C, Faivre S, Gauthier H, Ferrand F, Verillaud B, Herman P. Multimodal strategy for the management of sphenoid osteoradionecrosis: Preliminary results. Laryngoscope Investig Otolaryngol 2020; 5:19-23. [PMID: 32128426 PMCID: PMC7042640 DOI: 10.1002/lio2.345] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 11/18/2019] [Accepted: 12/24/2019] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVE Osteoradionecrosis (ORN) of the sphenoid is a rare but potentially lethal complication that can occur after irradiation of nasopharyngeal and clival malignancies. The objective of this study was to describe a multimodal treatment strategy tailored to the clinical signs and to the radiological extent of the disease, and to report on its preliminary results. METHODS Retrospective monocentric study at a tertiary skull base center. Patients treated for a sphenoid ORN from January 2014 to August 2018 were identified and charts were retrospectively reviewed for demographics, histologic tumor type, previous treatments of the tumor, clinical signs at presentation, radiological data, treatment, and outcomes. Sphenoid ORN was treated by a combination of medical therapy, endovascular treatment, and/or surgery. The use of each of these therapeutic modalities was based on the extent of ORN and on the presenting signs. RESULTS Seven patients were included: four patients underwent endovascular treatment with occlusion of the internal carotid artery, five patients underwent surgical debridement, and covering of the exposed bone by a local flap, seven patients received antibiotics (in combination with pentoxyphilline, tocopherol, and clodronate in one case). Three patients died after progression of the ORN. The global survival rate was 57% (4/7) with a mean follow-up of 24 months. In one case, ORN was treated successfully by medical treatment only, with a combination of antibiotics, pentoxyphilline, tocopherol, and clodronate. CONCLUSION This retrospective study describes the results of a management strategy adapted to the extent of the disease in sphenoid ORN and based on medical therapy only, or on a combination of medical therapy, interventional radiology, and/or surgery. LEVEL OF EVIDENCE 4.
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Affiliation(s)
- Hannah Daoudi
- Department of OtorhinolaryngologyAssistance Publique – Hôpitaux de Paris, Hôpital LariboisièreParisFrance
| | - Marc A. Labeyrie
- Department of NeuroradiologyAssistance Publique – Hôpitaux de Paris, Hôpital LariboisièreParisFrance
| | - Sophie Guillerm
- Department of RadiotherapyAssistance Publique – Hôpitaux de Paris, Hôpital Saint‐LouisParisFrance
| | - Sylvie Delanian
- Department of RadiotherapyAssistance Publique – Hôpitaux de Paris, Hôpital Saint‐LouisParisFrance
| | - Jean‐Pierre Guichard
- Department of NeuroradiologyAssistance Publique – Hôpitaux de Paris, Hôpital LariboisièreParisFrance
| | - Clément Jourdaine
- Department of OtorhinolaryngologyAssistance Publique – Hôpitaux de Paris, Hôpital LariboisièreParisFrance
| | - Sandrine Faivre
- Department of Medical OncologyAssistance Publique – Hôpitaux de Paris, Hôpital Saint LouisParisFrance
- Université de ParisParisFrance
| | - Helene Gauthier
- Department of Medical OncologyAssistance Publique – Hôpitaux de Paris, Hôpital Saint LouisParisFrance
| | | | - Benjamin Verillaud
- Department of OtorhinolaryngologyAssistance Publique – Hôpitaux de Paris, Hôpital LariboisièreParisFrance
- NeuroDiderot, InsermUniversité de ParisParisFrance
| | - Philippe Herman
- Department of OtorhinolaryngologyAssistance Publique – Hôpitaux de Paris, Hôpital LariboisièreParisFrance
- NeuroDiderot, InsermUniversité de ParisParisFrance
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Liu J, Ning X, Sun X, Lu H, Gu Y, Wang D. Endoscopic sequestrectomy for skull base osteoradionecrosis in nasopharyngeal carcinoma patients: a 10‑year experience. Int J Clin Oncol 2018; 24:248-255. [PMID: 30413913 DOI: 10.1007/s10147-018-1354-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 10/03/2018] [Indexed: 11/26/2022]
Abstract
BACKGROUND Skull base osteoradionecrosis is a devastating post-irradiation complication in nasopharyngeal carcinoma patients. We conducted a retrospective analysis to assess the long-term survival and prognostic factors of patients with skull base osteoradionecrosis treated with endoscopic sequestrectomy. METHODS We enrolled 59 nasopharyngeal carcinoma patients with skull base osteoradionecrosis who underwent endoscopic nasopharyngectomy. The clinical characteristics and outcome at the last follow-up visit were collected. The survival curve and univariate and multivariate survival analysis were analyzed by Kaplan-Meier and Cox proportional hazards model to analyze the potential prognostic factors of overall survival, including age, gender, number of radiation, number of operations, extension of disease (local or extensive), whether the ICA is exposed to the procedure (yes or no) and the hypha status (yes or no) at postoperative pathological examination. RESULTS The predilection sites of skull base osteoradionecrosis in osteoradionecrosis patients are as follows: the base of the sphenoid bone and sphenoid sinus region, the clivus and petrous apex region including the internal carotid canal and the pterygoid process region (including its medial and lateral pterygoid plates). After surgery, clinical symptoms were alleviated in most patients to varying degrees. By the last follow-up visit, 26 patients had died. Most deaths (24) in the study occurred during the first 2 years. Most patients (24) died of sudden severe hemorrhage. The follow-up period ranged from 1 to 108 months, with a median of 27 months. The 2-year overall survival rate was 54.2%. Multivariate Cox regression analysis showed that the number of radiation (P = 0.026) and age (P = 0.002) were independent risk factors for the overall survival. CONCLUSIONS Endoscopic sequestrectomy with minimal complications and clear vision is a valuable option for the therapy of skull base osteoradionecrosis in nasopharyngeal carcinoma patients.
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Affiliation(s)
- Juan Liu
- Department of Otolaryngology, Eye Ear Nose and Throat Hospital, Shanghai Medical College, Fudan University, 83 Fenyang Road, Shanghai, People's Republic of China
| | - Xianhui Ning
- Department of Otolaryngology, Eye Ear Nose and Throat Hospital, Shanghai Medical College, Fudan University, 83 Fenyang Road, Shanghai, People's Republic of China
| | - Xicai Sun
- Department of Otolaryngology, Eye Ear Nose and Throat Hospital, Shanghai Medical College, Fudan University, 83 Fenyang Road, Shanghai, People's Republic of China
| | - Hanyu Lu
- Department of Otolaryngology, Eye Ear Nose and Throat Hospital, Shanghai Medical College, Fudan University, 83 Fenyang Road, Shanghai, People's Republic of China
| | - Yurong Gu
- Department of Otolaryngology, Eye Ear Nose and Throat Hospital, Shanghai Medical College, Fudan University, 83 Fenyang Road, Shanghai, People's Republic of China
| | - Dehui Wang
- Department of Otolaryngology, Eye Ear Nose and Throat Hospital, Shanghai Medical College, Fudan University, 83 Fenyang Road, Shanghai, People's Republic of China.
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