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Wilde DC, Kansara S, Banner L, Morlen R, Hernandez D, Huang AT, Mai W, Fuller CD, Lai S, Sandulache VC. Early detection of mandible osteoradionecrosis risk in a high comorbidity veteran population. Am J Otolaryngol 2023; 44:103781. [PMID: 36640532 PMCID: PMC11349716 DOI: 10.1016/j.amjoto.2022.103781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 12/21/2022] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Osteoradionecrosis (ORN) of the mandible is a devastating complication of external beam radiation therapy (EBRT) for head and neck squamous cell carcinoma (HNSCC). We sought to ascertain ORN risk in a Veteran HNSCC population treatment with definitive or adjuvant EBRT and followed prospectively. STUDY DESIGN Retrospective analysis of prospective cohort. SETTING Tertiary care Veterans Health Administration (VHA) medical center. METHODS Patients with HNSCC who initiated treatment at the Michael E. DeBakey Veterans Affairs Medical Center (MEDVAMC) are prospectively tracked for quality of care purposes through the end of the cancer surveillance period (5 years post treatment completion). We retrospectively analyzed this patient cohort and extracted clinical and pathologic data for 164 patients with SCC of the oral cavity, oropharynx, larynx, and hypopharynx who received definitive or adjuvant EBRT (2016-2020). RESULTS Most patients were dentate and 80 % underwent dental extractions prior to EBRT of which 16 (16 %) had complications. The rate of ORN was 3.7 % for oral cavity SCC patients and 8.1 % for oropharyngeal SCC patients. Median time to ORN development was 156 days and the earliest case was detected at 127 days post EBRT completion. All ORN patients were dentate and underwent extraction prior to EBRT start. CONCLUSION ORN development can occur early following EBRT in a Veteran population with significant comorbid conditions but overall rates are in line with the general population. Prospective tracking of HNSCC patients throughout the post-treatment surveillance period is critical to early detection of this devastating EBRT complication.
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Affiliation(s)
- David Chamberlayne Wilde
- Bobby R. Alford Department of Otolaryngology- Head and Neck Surgery, Baylor College of Medicine - 1977 Butler Blvd Suite E5.200, Houston, TX 77030, United States of America
| | - Sagar Kansara
- Bobby R. Alford Department of Otolaryngology- Head and Neck Surgery, Baylor College of Medicine - 1977 Butler Blvd Suite E5.200, Houston, TX 77030, United States of America
| | - Logan Banner
- Oral and Maxillofacial Section, Dental Section, Operative Care Line, Michael E. DeBakey Veterans Affairs Medical Center - 2002 Holcombe Blvd, Houston, TX 77030, United States of America
| | - Rickey Morlen
- Oral and Maxillofacial Section, Dental Section, Operative Care Line, Michael E. DeBakey Veterans Affairs Medical Center - 2002 Holcombe Blvd, Houston, TX 77030, United States of America
| | - David Hernandez
- Bobby R. Alford Department of Otolaryngology- Head and Neck Surgery, Baylor College of Medicine - 1977 Butler Blvd Suite E5.200, Houston, TX 77030, United States of America; ENT Section, Operative Care Line, Michael E. DeBakey Veterans Affairs Medical Center - 2002 Holcombe Blvd, Houston, TX 77030, United States of America
| | - Andrew Tsao Huang
- Bobby R. Alford Department of Otolaryngology- Head and Neck Surgery, Baylor College of Medicine - 1977 Butler Blvd Suite E5.200, Houston, TX 77030, United States of America; ENT Section, Operative Care Line, Michael E. DeBakey Veterans Affairs Medical Center - 2002 Holcombe Blvd, Houston, TX 77030, United States of America
| | - Weiyuan Mai
- Radiation Oncology Section, Radiology Care Line, Michael E. DeBakey Veterans Affairs Medical Center - 2002 Holcombe Blvd, Houston, TX 77030, United States of America
| | - Clifton David Fuller
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center - 1515 Holcombe Blvd, Houston, TX 77030, United States of America
| | - Stephen Lai
- Department of Head and Neck Surgery, University of Texas MD Anderson Cancer Center - 1515 Holcombe Blvd, Houston, TX 77030, United States of America
| | - Vlad Constantin Sandulache
- Bobby R. Alford Department of Otolaryngology- Head and Neck Surgery, Baylor College of Medicine - 1977 Butler Blvd Suite E5.200, Houston, TX 77030, United States of America; ENT Section, Operative Care Line, Michael E. DeBakey Veterans Affairs Medical Center - 2002 Holcombe Blvd, Houston, TX 77030, United States of America; Center for Translational Research on Inflammatory Diseases, Michael E. DeBakey Veterans Affairs Medical Center - 2002 Holcombe Blvd, Houston, TX 77030, United States of America.
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