Examination of Suprahyoid Muscle Resection and Other Factors Affecting Swallowing Function in Patients With Advanced Oral Cancer After Surgical Resection and Reconstruction. Issue 8 (27th November 2022)

• Record Type: Journal Article
• Authors: Nakayama, Yohei; Yamakawa, Nobuhiro; Ueyama, Yoshihiro; Yagyuu, Takahiro; Ueda, Nobuhiro; Nakagawa, Yosuke; Takahashi, Yuka; Arikawa, Sho; Kirita, Tadaaki
• Is Part Of: Journal of craniofacial surgery. Volume 33:Issue 8(2022)
• Page Start: e840
• Page End: e844
• Publication Date: 2022-11-27
• Subjects: Dysphagia -- oral cancer -- quality of life -- swallowing; Facial bones -- Surgery -- Periodicals; Skull -- Surgery -- Periodicals; Face -- Surgery -- Periodicals; Surgery, Plastic -- Periodicals; 617.52
• DOI: 10.1097/SCS.0000000000008770
• Languages: English
• ISSNs: 1049-2275

Abstract

Abstract : Dysphagia is one of the most common adverse effects associated with oral cancer therapy and could greatly impair postoperative quality of life. The objective of this study was to analyze postoperative swallowing outcomes and factors influencing postoperative swallowing function in patients with advanced oral cancer who underwent primary reconstruction after surgical resection to identify patients at risk of experiencing severe dysphagia after immediate reconstruction of surgical defects, and to determine an ideal approach to provide appropriate perioperative interventions. The swallowing status was evaluated at 4 week postoperatively using the Functional Oral Intake Scale. We also analyzed the effects of patient, tumor, surgical, and other factors on postoperative swallowing function. The study included 67 patients. At 4 weeks postoperatively, 11 patients showed reduced swallowing function, whereas 56 patients showed good swallowing function. The number of resected suprahyoid muscles (odds ratio, 1.55; 95% confidence interval, 1.03–2.32; P =0.035) was an independent factor influencing postoperative swallowing function. Thus, among patients who underwent radical resection of oral cancer with primary reconstruction, those with extensive resection of the suprahyoid muscles were at higher risk of developing postoperative dysphagia. These findings are expected to facilitate increased vigilance for dysphagia, better counseling, and appropriate rehabilitation interventions.