CAJ | 학술논문

目的：探讨 CO2激光治疗声门下淀粉样变的确切疗效。方法回顾性分析2例激光手术治疗声门下区淀粉样变患者的临床资料。结果2例患者术中及术后未出现明显并发症，患者术后声音嘶哑、喉梗阻症状较术前明显改善。术后随访期间（随访期限分别为术后9个月和14个月）均未发现复发。结论CO2激光辅助治疗声门下淀粉样变疗效确切。若首次激光手术时切除彻底，短期内预后良好，远期疗效仍需继续随访观察。
목적：탐토 CO2격광치료성문하정분양변적학절료효。방법회고성분석2례격광수술치료성문하구정분양변환자적림상자료。결과2례환자술중급술후미출현명현병발증，환자술후성음시아、후경조증상교술전명현개선。술후수방기간（수방기한분별위술후9개월화14개월）균미발현복발。결론CO2격광보조치료성문하정분양변료효학절。약수차격광수술시절제철저，단기내예후량호，원기료효잉수계속수방관찰。
Objective To investigate the effectiveness of Carbon dioxide (CO2 )laser in the treatment of subglottic amyloidosis.Methods Clinical data of two cases of subglottic amyloidosis from Jan.2010 to Oct.2014 were re-viewed.Results No obvious complication was found in the two patients after laser operation.Symptoms,including hoarseness and laryngeal obstruction,were relieved dramatically after the surgery.Follow-up period was 9 months and 14 months,respectively. During the follow-up,no recurrence happened on both patients.Conclusion CO2 laser is ef-fective to treat subglottic amyloidosis.Short-term clinical outcomes are satisfactory if complete resection is achieved, however,long-term effects need further observation.