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1.
目的 探讨早期声门型喉癌患者CO2激光术后声带粘连的相关因素.方法 回顾性分析51例行CO2激光手术治疗的早期声门型喉癌患者的临床资料,对其中发生声带粘连者其声带粘连与手术类型、肿瘤T分期、前联合是否受侵犯和术后是否出现肉芽等因素的相关性进行分析.结果 51例患者中,术后发生声带粘连23例,占45.10%(23/51),其中按手术分型:Ⅱ型1例(12.50%,1/8),Ⅲ型2例(22.22%,2/9),Ⅳ型6例(50%,6/12),Ⅴ型14例(63.64%,14/22),各型间差异有统计学意义(x2校正=9.17,P<0.05);按肿瘤T分期:Tis2例(14.29%,2/14),T1a12例(46.15%,12/26),T1b 3例(100%,3/3),T2 6例(75%,6/8),不同分期间差异有统计学意义(x2校正=13.84,P<0.05);前联合受侵犯9例(56.25%,9/16),前联合未侵犯14例(40%,14/35),两者差异无统计学意义(x2=1.171,P>0.05);喉内高出声带表面肉芽25例(49.02%,25/51),其中8例因单一肉芽因素导致声带粘连,占32%(8/25).结论 早期声门型喉癌患者CO2激光手术后声带粘连与手术类型、肿瘤T分期及术后肉芽增生有关.  相似文献   

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CO2激光手术治疗声门型喉癌疗效分析   总被引:55,自引:0,他引:55  
OBJECTIVE: To evaluate the curative effect of CO2 laser in treatment of glottic carcinoma. METHODS: Retrospective analysis of 217 cases of early glottic laryngeal carcinoma treated with laser surgery were carried out. Among these cases, Tis were 22 cases, T1a 108 cases, T1b 38 cases, T2 46 cases, T3 3 cases. 1 case being applied vocal cord excision due to failure of tumor exposure. The follow-up period was 3 to 9 years. RESULTS: Relapse were detected in 21 out of 217 cases of glottic laryngeal carcinoma after CO2 laser surgery under self-retaining laryngoscope. The recurrent rate was 9.7% (21/217). Recurrent ratio of T1a, T1b, T2, T3 were 5.6% (6/108), 21% (8/38), 13.0% (6/46), 1/3 respectively, with significant differences among groups (chi 2 = 6.102, P < 0.01). The recurrent rate was 21.6% of tumors offended the anterior commissure, versus 5.1%(8/157) with no involvement of anterior commissure (chi 2 = 13.64, P < 0.01). 217 cases received laser surgery as the only treatment, 201 cases were still alive. 4 failed to be followed-up(taken into dead number), 12 cases were dead. 3 year survival rate was 97.2%(211/217), 5 year survival rate was 89.4%(118/132). CONCLUSION: It was reliable to use laser surgery in treatment of early glottic laryngeal cancer. The advantages of it included lower complication rate and vocal function was well retained.  相似文献   

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目的:探讨内镜CO2激光声带切除治疗T1声门癌时阴性声带切除的发生率及原因.方法:回顾性分析海军总医院2000-01-2010-02内镜CO2激光治疗的57例T1声门型喉癌患者的临床资料和病理资料.采取术前钳取活检和术中冷冻切片病理学检查.结果:声带切除Ⅰ型5例、Ⅱ型4例、Ⅲ型41例、Ⅳ型3例和Ⅴa型4例.术后标本阴性6例.阴性声带切除发生率为10.5%.结论:CO2激光声带切除时,应在保证切缘安全情况下,尽可能减少声带组织的切除.  相似文献   

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目的:探讨内镜CO2激光声带切除术治疗T1声门型喉癌是否应常规切除甲杓肌.方法:回顾性分析内镜CO2激光治疗T1声门型喉癌57例患者的临床和病理资料.其中Tis 7例,T1a 47例,T1b3例;声带切除术Ⅰ、Ⅱ型9例,Ⅲ、Ⅳ、Ⅴ型48例.将48例包括甲杓肌的声带切除标本病理切片进行重新阅片.生存率的计算用Kaplan-Meier方法.结果:随访4~119个月(平均41.5个月),死亡4例,失访8例,5年生存率89.1%,5年疾病别生存率96.3%,5年无瘤生存率78.1%.局部复发10例(17.5%),颈部转移1例,甲杓肌受侵5例(8.8%).挽救手术包括:喉部分切除术6例,喉全切除术3例,颈淋巴结清扫术1例,喉全切除术及颈淋巴结清扫术1例.术后放疗2例.喉保存率93.0%(53/57).结论:T1声门癌可侵及甲杓肌,内镜CO2激光声带切除治疗T1声门癌时,甲杓肌的切除应根据术前和术中肿瘤的范围和侵润深度,分别实施不同类型的切除.正确判断肿瘤的范围和甲杓肌受侵深度有助于减少术后局部复发和提高发声质量.  相似文献   

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目的 探讨显微支撑喉镜下CO2激光治疗声门型喉癌的远期治疗效果。 方法 对声门型喉癌患者106例,采用显微支撑喉镜下CO2激光治疗,回顾性分析病历资料。其中TisN0M0 4例、T1aN0M0 62例、T1bN0M0 16例、T2N0M0 22例、T3N0M0 2例。 结果 106例患者手术顺利,无严重并发症发生。术后死于复发或颈部转移4例,死于意外4例,死于远处转移2例,失访4例,术后局部复发者再次手术后至今良好2例。目前92例仍存活,无肿瘤复发,生活质量良好。3年、5年和10年生存率分别为98.7%、95.2%和89.0%,总局部复发率为5.7%。 结论 显微支撑喉镜下CO2激光手术是治疗Tis、T1a声门型喉癌的首选方法,手术创伤小,术后恢复快,喉功能保全好,远期生存率高;该手术对于经过精心选择的声门型T1b和T2、T3喉癌也有较好的临床疗效。  相似文献   

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声门型喉癌激光声带切除术后复发病例临床分析   总被引:5,自引:0,他引:5  
目的:了解支撑喉镜下激光声带切除术治疗早期声门型喉癌复发的临床特点及如何选择再治疗方案。方法:采用波长为532nm的非接触式KTP激光,根据肿瘤大小和侵及深度选择不同术式:Ⅰ型声带切除术16例,Ⅱ型声带切除术63例,Ⅲ型声带切除术21例;对患者术后的复发时间、复发部位、选用术式及原发病变范围等进行分析。结果:1例在术后2个月复发,行激光手术切除,3个月后再复发,再行扩大垂直半喉切除,观察4年无复发。2例在术后3个月复发,1例在术后6个月复发,均行扩大垂直半喉切除,观察4年无复发。1例在术后1年复发,行全喉切除治疗。复发部位在前连合处4例,声带中部1例,其中原发病变T1a 3例,复发率为3.1%;T1b2例,复发率为50.0%。结论:激光声带切除术后复发时间多在半年内,复发部位多在前连合处,早期发现后应首选扩大的部分喉切除术;严格选择手术适应证,熟练的手术技巧是提高疗效的关键。  相似文献   

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声门上型喉癌的经口CO2激光手术(TSL)是经口腔径路于显微镜辅助下使用CO2激光切除肿瘤,具有损伤小、并发症少、术后恢复快等优点。该术式已逐渐成为T1、T2声门上型喉癌的治疗方法之一,现就TSL的发展史及手术过程作一阐述。  相似文献   

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目的 比较钬激光与CO2激光手术治疗早期声门型喉癌临床疗效.方法 回顾性分析激光手术治疗早期声门型喉癌91例的患者临床资料(Tis,T1 N0 M0).依据治疗方式分为钬激光手术组56例,CO2激光手术组35例.对两组患者手术时间、出血量、并发症、住院时间、创面恢复时间和生存率等进行分析.结果 钬激光组与CO2激光组在...  相似文献   

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目的比较CO2激光与等离子射频消融术治疗早期声门型喉癌的疗效,探讨早期声门型喉癌的微创手术治疗方法。方法回顾性分析分别采用CO2激光(41例)、等离子射频消融术(37例)治疗的78例早期声门型喉癌患者的临床资料,比较两种方法术中出血量、手术时间,术后疼痛程度、术后创面愈合情况、首次手术局部复发控制率等。结果等离子组平均手术时间(25.57±2.13min)明显较CO2激光组(43.25±3.82min)短(P<0.05),两组术中出血量、术后疼痛及创面愈合情况差异无统计学意义;随访三年,两组首次手术局部复发控制率分别为95.12%和97.30%,差异无统计学意义(P>0.05)。结论 CO2激光与等离子射频消融术均为治疗早期声门型喉癌疗效确切、微创的手术方式,但后者手术耗时更短。  相似文献   

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目的:探讨应用智能CO2激光辅助 Fisch 人工镫骨术治疗耳硬化症的疗效。方法回顾性分析28例接受智能CO2激光辅助Fisch人工镫骨手术治疗的耳硬化症患者的临床资料,术中均使用智能CO2激光切断镫骨肌腱、后足弓,并行镫骨足板开窗;所有患者术前及术后6个月行纯音听阈测试,记录0.5、1、2、4 kHz 频率气、骨导阈值。结果所有患者术后均未发生永久性眩晕和感音性聋;所有患者手术前后骨导阈值无明显变化,差异无统计学意义(P>0.05);术前及术后6个月言语频率气骨导差中位数分别为30.38(23.13,39.38)及9.75(8.25,10)dB,两者差异有统计学意义(P<0.05)。结论智能CO2激光切断镫骨肌腱、后足弓,行镫骨足板开窗安全便捷,适合在耳硬化症人工镫骨手术中使用。  相似文献   

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CO2激光喉显微外科技术治疗喉良恶性病变   总被引:5,自引:0,他引:5  
目的回顾分析应用CO2激光喉显微外科技术治疗喉部良恶性病变的效果。方法自1999年1月1日至2003年6月30日,应用CO2激光喉显微外科技术治疗喉部良恶性病变313例,其中采用切割或汽化方法切除声带息肉236例,声带小结30例;采用声带黏膜剥脱术切除声带白斑、声带角化症、声带不典型增生27例;应用声带黏膜剥脱术或声带切除术切除声门型喉癌(T1aN0M0%)20例。结果所有患者均一次切除病变,术中出血少或不出血,术野清楚。术后无一例出现呼吸困难、出血等严重并发症。声带息肉和声带小结患者的有效率达100%;声带白斑、角化症、不典型增生患者的有效率为92.6%;声门型喉癌患者半年复发率10%。结论应用CO2激光进行喉显微外科手术术中出血少、术野清楚,有效率高,拓展了手术的适应证和范围,值得推广应用。  相似文献   

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声带癌T1的激光与放射治疗对喉发声机能的影响   总被引:1,自引:0,他引:1  
目的 探讨声带癌T1的CO2激光治疗与放射治疗对喉发声机能有何不同影响。方法 24例声带癌T1患者,9例行CO2激光治疗,7例放射治疗,8例CO2激光与放射联合治疗。于治疗前后行频闪喉镜检查,噪音声学分析(APQ,PPQ,NNEb,NNEa),喉平均呼气流率(MFR)检测及噪音听觉评价分析。结果 放射加激光联合治疗对发声功能较单独应用激光或单独应用放射的影响大。CO2激光治疗组噪音音质改变为粗糙型  相似文献   

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目的:探讨治疗双侧声带外展麻痹的微创外科手术方式——显微支撑喉镜下CO2激光双声带楔形切除术的临床应用价值。方法:使用显微支撑喉镜激光手术系统,治疗4例双侧声带外展麻痹患者。结果:3例经过1次手术,1例经过2次手术,随访5-36个月,患者呼吸困难完全缓解,能耐受日常生活活动;4例均对自己的声音较为满意,能进行日常的生活交流。结论:显微支撑喉镜CO2激光双侧声带楔形切除术,不需气管切开,术后喉功能恢复快,并发症少。既能解决患者通气的要求,又能保证发声的质量,本方法治疗双侧声带外展麻痹有很好的临床推广使用价值。  相似文献   

16.

Purpose

The aim of the present paper was to investigate the oncological safety of two-stage bilateral cordectomy for the treatment of cT1b glottic SCC, and to compare its oncological outcome and synechia development rate with those of single-stage procedures.

Materials and methods

A retrospective cohort study was performed at the Otolaryngology Unit of Vittorio Veneto Laryngeal Cancer Center (Italy). The prognostic significance of clinical, pathological and surgical factors was also investigated, in terms of recurrence rate and disease-free survival, in a univariate statistical setting.

Results

Our results indicate that patients treated with primary two-stage bilateral cordectomy achieved local control in 96% of cases, with 95% disease-specific and 88% overall survival rates, and a 95% organ preservation rate, with anterior synechiae developing in 1 case. Involvement of the deep surgical margins correlated with a worse prognosis. Patients developed anterior synechiae less frequently after two-stage bilateral cordectomy, and experienced no higher recurrence rate or shorter disease-free survival than patients treated with a single-stage procedure.

Conclusions

Two-stage bilateral cordectomy is a safe and effective procedure. In selected patients it could be considered the primary approach for the treatment of early glottic cT1b carcinomas.  相似文献   

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目的 探讨支撑喉镜下应用CO2激光分离切除声带蹼样粘连后置入硅胶膜治疗继发性声带粘连的临床疗效.方法 以21例继发性声带粘连的成年患者为研究对象,其中,发生于双侧声带任克水肿、声带小结、声带息肉、声带白斑手术后16例,喉乳头状瘤手术后4例,喉部外伤导致声带粘连1例,粘连范围均为声带前1/3~1/2;均在支撑喉镜下应用CO2激光分离并切除声带前部正中粘连带后,置入的硅胶膜使其隔离声门前端分离的创面并经喉内、外联合进路缝合固定于颈前皮肤;术后3周取出硅胶膜,随访半年,观察疗效.结果 20例患者术后3周顺利取出硅胶膜,1例患者术后2周因颈部软组织感染取出硅胶膜后痊愈;术后随访6个月,除1例患者再次发生声带前联合粘连外,其余20例患者声带前联合均获得良好三角形形态,无瘢痕及肉芽形成,声嘶均明显改善.结论 支撑喉镜下CO2激光分离联合硅胶膜置人隔离创面3周治疗声带粘连,创伤小,效果好,并发症少.  相似文献   

18.
Saccular cysts are uncommon disorders that represent cystic dilatation of the laryngeal saccule. They are distinguished from laryngoceles by their lack of lumenal continuity with the endolarynx, and the fact that they are not air filled. Voice change is the most common clinical presentation in adults, whereas airway compromise is more common in infants. Management recommendations range from observation of asymptomatic lesions, to endoscopic marsupialization or excision, to excision through a laryngotomy or the thyrohyoid membrane. The literature states that large or recurrent saccular cysts require the exposure afforded by a transcervical approach. This report describes complete endoscopic laser excision of large, symptomatic saccular cysts in seven adults. Four of the seven patients were referred with recurrent cysts after the failure of endoscopic marsupialization procedures. None required tracheotomy, and only three of seven were observed overnight in the hospital. Surgical technique with emphasis on complete excision, pre- and postoperative radiographic and surgical anatomy, and treatment outcome are discussed.  相似文献   

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