持续声嘶婴儿117例病因分析

Objective To explore the causes of persistent hoarseness in infants. Methods One hundred and seventeen infants with persistent hoarseness treated in the department of otorhinolaryngology in Children's Hospital of Fudan University between June 2008 and July 2010 were retrospectively analyzed ( all patients received antibiotic therapy for 2 weeks and the symptoms were not relieved after that). The patients were divided into three groups according to the age at first visit: 22 newborns, ＜ 6 months old in 60 cases,＜ 12 months old in 35 cases. All patients had video laryngoscope examinations. Some of them received CT scan, cardiac ultrasonography and pathological examination in additional. The diagnosis was established by clinical history and imaging modalities, and the causes were analyzed subsequently. Results Among the 117 patients, 45 cases were vocal hypertrophy and hyperplasia (37. 81% ), 39 cases were vocal cord paralyses (32. 78% ), 7 cases were laryngeal hemangiomas (5. 89% ), 4 cases were laryngeal webs and cyst (3. 36% ), 2 cases were vocal cord polyps ( 1.68% ), 2 cases were glottic incompetences ( 1.68% ),1 case was laryngeal papillomas(0. 84% ), 1 case was vocal code granulomas (0. 84% ), 1 case was glottis restricted by neck lymphangioma (0.84%); 4 cases were undetermined and 13 cases were no abnormalities. The percentage of patients with congenital heart diseases (19 cases)in vocal cord paralysis was 48. 72%. The proportion of vocal cord paralysis in younger group was higher than that in elder one ,their percentage were 50. 00%, 36. 67% and 17. 14% respectively ( x2 = 7. 18, P ＜ 0. 05). Conclusions A variety of causes can lead to persistent hoarseness in infants. The majority of them are vocal hypertrophy and hyperplasia, followed by vocal cord paralyse. Vocal cord paralysis is more common in younger infants than in elder ones, and the main causes are post-cardiac surgery and congenital heart disease.     

伴有声带运动障碍的下咽癌手术

目的 探讨手术治疗伴有声带运动障碍下咽癌患者喉功能保留的可能性.方法 回顾性分析手术治疗伴有声带运动障碍的下咽癌26例患者的临床资料,其中梨状窝内侧壁癌23例,前壁癌2例,环后癌1例;T220例,T3 4例,T42例.全部患者均行梨状窝切除+喉部分切除术,切缘术中冰冻病理检查.残留下咽黏膜缝合修复5例,会厌复合组织瓣转移修复21例,术后均给予放射治疗.结果 全部患者3、5年生存率分别为61.4%、50.8%,喉功能全部恢复者(发音、呼吸及存咽保护功能)20例(76.9%),喉功能部分恢复者(发音及吞咽保护功能)6例(23.1%).结论 对伴有声带运动障碍的下咽癌患者,经过选择可行保留喉功能手术,以提高患者的生活质量.

Abstract：

Objective To explore the feasibility of laryngeal function preservation in surgical treatment of hypopharyngeal carcinoma with restrained vocal cord motility. Methods Twenty-six cases of hypopharyngeal carcinoma with restrained vocal cord motility treated with conservative hypopharyngectomy were retrospectively analyzed. Partial resection of pyriform sinus and partial laryngectomy were performed.The hypopharyngeal wounds were repaired by remaining hypopharyngeal mucosa in 5 cases and by epiglottis complex flaps in 21 cases. All patients received postoperative radiotherapies. Results The overall 3- and 5-year survival rates were 61.4% and 50. 8% respectively. Laryngeal functions ( voice, respiration and deglutition) were completely restored in 20 cases (76. 9% ) and partial laryngeal functions (voice and deglutition) were restored in 6 cases (23. 1% ). Conclusions To improve the postoperative life quality of the patients, the preservative surgery is feasible for some selected cases of hypopharyngeal carcinoma with restrained vocal cord motility.     

脂肪干细胞复合脱细胞真皮基质用于声带注射的实验研究

Objective To explore the feasibility of adipose-derived stem cells (ASC) combined with micronized acellular dermal matrix (MADM) for vocal cord injection. Methods The adipose-deprived stem cells were harvested from rabbit adipose tissue in vitro. The 3rd generation of ASC was labeled with DiI ( 1, 1-dioctadecyl-3,3,3,3-tetramethylindocarbocyanine perchlorate) and cultured with MADM to form a complex. The adhesion of ASC to MADM was observed by fluorescence microscope and electron microscope.The proliferation of ASC on MADM was evaluated by 3-(4, 5-dimethylthizazol-2-yl)-5-( 3-carboxy methoxyphenyl)-2-(4-sulfonyl )-2H- tetrazolium, inner salt (MTS). Three days after the culture, the complex was mixed with appropriate amount of collagen, and then injected into the unilateral vocal cord of the rabbit. The animals were sacrificed 2, 4, 8 weeks after injection, the survival time and distribution of ASC in vocal fold were tested, and the responses of vocal cord to ASC-MADM and the degradation of MADM were observed. Results The ASC adhered to MADM and grew well (P ＜0. 05 or ＜0. 01 ), showing good compatibility with MADM in vocal cord tissue. The complex of ASC-MADM could be injected into the rabbit vocal cords, while no adverse reactions was observed in the vocal cord by endoscope, frozen section and HE staining. ASC could survive for 8 weeks in vocal cords, and no inflammatory cell infiltration was observed.Conclusions MADM is an ideal scaffold material and shows perfect compatibility with ASC which can adhere and proliferate well on it. The complex of ASC-MADM can be injected into the vocal cord and can survive. There is no adverse reaction in vocal cords.     

vocal cord paralysis following section of rami communicans vagoglossopharyngeal for pharyngalgia and otalgia

A 46-year-old man experienced severe lancinating pain in the throat that radiated to the left ear. The pain, which was exacerbated by swallowing or coughing, had lasted for 2 years. The findings of the patient's neurological examination were normal. Computed tomographic and magnetic resonance imaging scans of the brain and nasopharynx did not show any abnormality. A diagnosis of idiopathic vagoglossopharyngeal neuralgia was made. In surgery, both the glossopharyngeal and the rami communicans between the vagal and grssopharyngeal nerves were sectioned. The patient was free of pain following the surgery, but complained of hoarseness in voice. Examination showed paralyzed left vocal cord at a paramedian position. In the 12 months following the surgery, the hoarseness has gradually improved and eventually disappeared.     

自体筋膜加脂肪声带注射术治疗声门闭合不全的疗效观察

Objective To evaluate the effect of combination of autologous fascia and fat injection into vocal fold for the treatment of patients with unilateral vocal fold paralysis and to observe the long-term effectiveness of this procedure. Methods A total of 26 unilateral vocal fold paralysis patients underwent vocal fold injection under general anesthesia, meanwhile, the mucosa of the injected point was sutured through laryngoscope under direct vision. There were 6 patients underwent autologous fat injection into vocal fold ( group A), and 20 patients underwent autologous anterior rectus sheath fascia and fat injection ( group B). Therapeutic efficacy were evaluated by videostroboscopy, voice-related parameters analysis and voice evaluation before and after treatment. Clinical analysis of this procedure was retrospectively performed in this serial of patients. Results All patients were followed up for 24 months. On the third day after operation,there was an acute inflammatory reaction induced by the graft. This reaction disappeared three months later.In all 20 eases, videolaryngostroboscopy showed significant improvement of the glottic closure, the improvement in acoustical parameters was statistically significant ( P ＜ 0. 01 ). Perceptual evaluation of GRBAS scale showed significant improvement of phonatory function on G, B, A scale. The results remained stable 6 -24 months after operation and were not changed by the length of follow-up. And in the 6 cases,videolaryngostroboscopy showed significant improvement of the glottic closure at 3 months compared with preoperative observation, a little spindle-shaped disclosure. The improvement in acoustical parameters was significant statistically at 3, 6 and 24 months (P ＜ 0. 05 or ＜ 0. 01 ), the voice quality decreased significantly at 6 and 24 months compared with 3 months (P ＜0. 05 or ＜0. 0l ). The significant differences were not observed between 6 and 24 months (P ＞ 0. 05 ). No complications were observed in all patients perioperatively or during the follow-up period. Voice-related parameters jitter, normalized noise energy and maximum phonation time showed significant differences between Group A and Group B on 24 months ( P ＜0. 05 or ＜ 0. 01 ). Conclusion The combination of autologous fascia and fat vocal fold injection is an effective procedure for the treatment of unilateral vocal fold paralysis, and the stable results can be achieved during the follow-up period for 24 months.     

鼻腔筛窦鳞状细胞癌146例治疗分析

Objective To evaluate the treatment outcome of different therapeutic modalities for squamous cell cacinoma of the nose and ethmoid sinus and prognostic factors. Methods One hundred and forty-six cases of squamous cell carcinoma of the nose and ethmoid sinus treated from 1990 to 2007 were reviewed. Of the 146 cases,28 were at stage Ⅰ or Ⅱ ;46 stage Ⅲ ;72 stage Ⅳ. Forty-one patients were treated with preoperative radiation plus surgery( R + S) ,22 patients with surgery plus postoperative radiation ( S + R), 5 patients with surgery alone ( SA ), 78 patients with radiotherapy alone (RA). Results The overall 5 year survival rate of 146 patients with squamous cell carcinoma of the nose and ethmoid sinus was 49. 1%. The 5 year survival rate of the patients at stage Ⅰ and Ⅱ was 95. 7% ,while the rate was 59. 8% in the patients at stage Ⅲ and 28. 2% in the patients at stage Ⅳ ( x2 = 24. 15, P < 0. 05). The 5 year survival rate was 57.7% in R+S group,60.4% in S+R group, 100% in SA group,and 38.8% in RA group,respectively(P >0. 05). The 5 years survival rate of N + patients was lower than that of NO( x2 = 12. 326,P < 0. 05). Local recurrence and distant metastasis were main causes of death. Cox analysis showed TNM stage and differentiation of tumor were independent significant prognostic factors. Conclusions The higher survival rate of patients with squamous cell carcinoma of the nose and ethmoid sinus was obtained from combined therapy R + S or S + R. SA gave ideal results for early lesions(stage Ⅰ and Ⅱ ).     

脂肪干细胞复合脱细胞真皮基质用于声带注射的实验研究

目的 探索脂肪干细胞(adipose-derived stem cell,ASC)与脱细胞真皮基质微粒(micronized acellular dermal matrix,MADM)复合培养后用于声带内注射的可行性.方法 体外分离培养兔ASC,取第3代细胞,用细胞膜红色荧光探针(DiI)标记,并与已制备好的MADM复合培养,形成细胞和材料复合体,应用荧光显微镜、扫描电镜了解ASC黏附材料情况,四唑类化合物3-(4,5-dimethylthizazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfonyl)-2H-tetrazolium,inner salt(MTS)比色法检测细胞增殖情况.ASC-MADM复合体培养3 d后与适量胶原混合后注入异体兔单侧声带内,术后2、4、8周内镜观察,并分别处死动物,检测ASC在声带中存活、分布情况.结果 MADM所含胶原纤维松散、多孔隙,具有良好三维结构;ASC可黏附其生长并能不断增殖,与没有复合MADM的对照组比较细胞增殖水平差异有统计学意义(P值均＜0.05或＜0.01).ASC-MADM复合体注入兔声带肌后均存活良好,连续内镜观察、冰冻切片、HE染色显示声带局部无不良反应,ASC-MADM复合体在兔声带内基本无炎症细胞浸润,ASC可在声带内存活8周.结论 MADM是较理想的细胞支架材料,ASC能黏附MADM生长并增殖.ASC-MADM复合体异体动物声带内注射可存活且无不良反应.

Abstract：

Objective To explore the feasibility of adipose-derived stem cells (ASC) combined with micronized acellular dermal matrix (MADM) for vocal cord injection. Methods The adipose-deprived stem cells were harvested from rabbit adipose tissue in vitro. The 3rd generation of ASC was labeled with DiI ( 1, 1-dioctadecyl-3,3,3,3-tetramethylindocarbocyanine perchlorate) and cultured with MADM to form a complex. The adhesion of ASC to MADM was observed by fluorescence microscope and electron microscope.The proliferation of ASC on MADM was evaluated by 3-(4, 5-dimethylthizazol-2-yl)-5-( 3-carboxy methoxyphenyl)-2-(4-sulfonyl )-2H- tetrazolium, inner salt (MTS). Three days after the culture, the complex was mixed with appropriate amount of collagen, and then injected into the unilateral vocal cord of the rabbit. The animals were sacrificed 2, 4, 8 weeks after injection, the survival time and distribution of ASC in vocal fold were tested, and the responses of vocal cord to ASC-MADM and the degradation of MADM were observed. Results The ASC adhered to MADM and grew well (P ＜0. 05 or ＜0. 01 ), showing good compatibility with MADM in vocal cord tissue. The complex of ASC-MADM could be injected into the rabbit vocal cords, while no adverse reactions was observed in the vocal cord by endoscope, frozen section and HE staining. ASC could survive for 8 weeks in vocal cords, and no inflammatory cell infiltration was observed.Conclusions MADM is an ideal scaffold material and shows perfect compatibility with ASC which can adhere and proliferate well on it. The complex of ASC-MADM can be injected into the vocal cord and can survive. There is no adverse reaction in vocal cords.     

自体筋膜加脂肪声带注射术治疗声门闭合不全的疗效观察

目的 探讨自体筋膜加脂肪声带注射术治疗声门闭合不全的疗效.方法 对26例单 侧声带麻痹声门闭合不全患者全麻支撑喉镜下经口行声带内注射术,其中6例采用自体脂肪注射(A组),20例采用自体腹直肌前鞘筋膜加脂肪注射(B组).术前、术后动态喉镜检查和主客观嗓音分析评估疗效,均随访24个月.结果 两组患者术后注射物无外溢,注射侧声带形态饱满;术后3 d注射侧声带出现急性炎性反应,3个月左右消退.术后3个月A组所有患者注射侧声带回复至中线,声门闭合良好,6～24个月声门闭合稍有缝隙;B组所有患者术后6个月回复至中线,声门闭合良好,6～24个月声带形态稳定.术前嗓音声学分析:两组间基频微扰、振幅微扰、标准化噪声能量及最大发音时间差异无统计学意义(P值均＞0.05);A组术后3个月显著改善(P值均＜0.01),6及24个月较术前改善(P值＜0.05或＜0.01),但较术后3个月音质下降(P值＜0.05或＜0.01);B组术后6个月显著改善(P值均＜0.01),6、12及24个月各参数差异均无统计学意义(P值均＞0.05);术后24个月两组的基频微扰、标准化噪声能量及最大发音时间差异有统计学意义(P值＜0.05或＜0.01).B组嗓音听感知评估,总嘶哑度、气息声、发音无力程度评分降低,与术前相比差异有统计学意义(P值均＜0.01).结论 自体腹直肌前鞘筋膜加脂肪声带内注射术治疗单侧声带麻痹声门闭合不全可有效提高患者声音质量,远期效果稳定.

Abstract：

Objective To evaluate the effect of combination of autologous fascia and fat injection into vocal fold for the treatment of patients with unilateral vocal fold paralysis and to observe the long-term effectiveness of this procedure. Methods A total of 26 unilateral vocal fold paralysis patients underwent vocal fold injection under general anesthesia, meanwhile, the mucosa of the injected point was sutured through laryngoscope under direct vision. There were 6 patients underwent autologous fat injection into vocal fold ( group A), and 20 patients underwent autologous anterior rectus sheath fascia and fat injection ( group B). Therapeutic efficacy were evaluated by videostroboscopy, voice-related parameters analysis and voice evaluation before and after treatment. Clinical analysis of this procedure was retrospectively performed in this serial of patients. Results All patients were followed up for 24 months. On the third day after operation,there was an acute inflammatory reaction induced by the graft. This reaction disappeared three months later.In all 20 eases, videolaryngostroboscopy showed significant improvement of the glottic closure, the improvement in acoustical parameters was statistically significant ( P ＜ 0. 01 ). Perceptual evaluation of GRBAS scale showed significant improvement of phonatory function on G, B, A scale. The results remained stable 6 -24 months after operation and were not changed by the length of follow-up. And in the 6 cases,videolaryngostroboscopy showed significant improvement of the glottic closure at 3 months compared with preoperative observation, a little spindle-shaped disclosure. The improvement in acoustical parameters was significant statistically at 3, 6 and 24 months (P ＜ 0. 05 or ＜ 0. 01 ), the voice quality decreased significantly at 6 and 24 months compared with 3 months (P ＜0. 05 or ＜0. 0l ). The significant differences were not observed between 6 and 24 months (P ＞ 0. 05 ). No complications were observed in all patients perioperatively or during the follow-up period. Voice-related parameters jitter, normalized noise energy and maximum phonation time showed significant differences between Group A and Group B on 24 months ( P ＜0. 05 or ＜ 0. 01 ). Conclusion The combination of autologous fascia and fat vocal fold injection is an effective procedure for the treatment of unilateral vocal fold paralysis, and the stable results can be achieved during the follow-up period for 24 months.     

鼻腔筛窦鳞状细胞癌146例治疗分析

Objective To evaluate the treatment outcome of different therapeutic modalities for squamous cell cacinoma of the nose and ethmoid sinus and prognostic factors. Methods One hundred and forty-six cases of squamous cell carcinoma of the nose and ethmoid sinus treated from 1990 to 2007 were reviewed. Of the 146 cases,28 were at stage Ⅰ or Ⅱ ;46 stage Ⅲ ;72 stage Ⅳ. Forty-one patients were treated with preoperative radiation plus surgery( R + S) ,22 patients with surgery plus postoperative radiation ( S + R), 5 patients with surgery alone ( SA ), 78 patients with radiotherapy alone (RA). Results The overall 5 year survival rate of 146 patients with squamous cell carcinoma of the nose and ethmoid sinus was 49. 1%. The 5 year survival rate of the patients at stage Ⅰ and Ⅱ was 95. 7% ,while the rate was 59. 8% in the patients at stage Ⅲ and 28. 2% in the patients at stage Ⅳ ( x2 = 24. 15, P < 0. 05). The 5 year survival rate was 57.7% in R+S group,60.4% in S+R group, 100% in SA group,and 38.8% in RA group,respectively(P >0. 05). The 5 years survival rate of N + patients was lower than that of NO( x2 = 12. 326,P < 0. 05). Local recurrence and distant metastasis were main causes of death. Cox analysis showed TNM stage and differentiation of tumor were independent significant prognostic factors. Conclusions The higher survival rate of patients with squamous cell carcinoma of the nose and ethmoid sinus was obtained from combined therapy R + S or S + R. SA gave ideal results for early lesions(stage Ⅰ and Ⅱ ).     

Necrotising otitis externa: A single centre experience

Introduction:Necrotising otitis externa(NOE)is a rare infection of the ear canal with frequent bone erosion.This study’s objective is to describe the different features of NOE as well as its management in an ear-nose-throat department.We also tried to identify the particularities of the fungal infection.Patients and methods:It is an observational cohort that included all the patients hospitalised for the management of NOE.The study was carried out in the ear-nose-throat Department of Mahdia University Hospital in Tunisia between January 2006 and december 2019.Results:A total of 40 patients were included.The mean age was 65±12.9 years and the sex ratio was 0.9.Ninety percent of the patients included were diabetics.The most common signs found were oedema of the external canal(97.5%)and auricular discharge(92.5%).The main pathogen isolated was Pseudomonas aeruginosa(61.7%).Fungi were isolated in 9 cases(26.47%).Computed tomography was performed for 32 patients(80%).Bone erosion was seen in 26 cases(81.3%).The main complications were cerebral venous thrombosis,retropharyngeal abscess and cerebral empyema.Thirty one patients received only antibiotics,2 received only antifungal treatment,and 7 received both antibiotics and antifungal treatment.All patients had a favorable outcome.Univariate analysis showed a higher median erythrocyte sedimentation rate was associated with fungal infections.No other differences were noted.Conclusion:Our management protocol seems to be efficient since all patients had initial favorable outcome.A higher median erythrocyte sedimentation rate was associated with fungal infections.     

2 500例声嘶儿童及青少年电子喉镜检查结果分析

目的探讨儿童及青少年声嘶的病因及临床特点。方法对2500例声嘶患儿电子喉镜检查结果进行回顾性分析。结果男1746例,女754例,声带小结占44．2％（1105例）,声带肥厚占38．2％（955例）,急性及亚急性喉炎占6．5％（163例）,声带麻痹占5．6％（141例）,喉乳头状瘤占1．6％（40例）;以上5种疾病为引起儿童及青少年声嘶的常见该病,占总人数的97％（2404／2500例）;发病年龄主要以学龄前期为最高,占37．12％（928／2500）,男性多见,男：女之比为2．32：1;5种疾病在不同年龄组的分布不同,其中声带麻痹在〈1岁组所占比例最高（77．30％,109／141）,喉乳头状瘤在1～3岁组比例最高（50．00％,20／40）,差异有显著统计学意义（P〈0．01）。结论儿童声嘶疾病的发病年龄以学龄前期为主;男性明显高于女性;声带小结发病比例最高,声带麻痹和喉乳头状瘤分别在婴儿组和幼儿组多见。     

纤维内镜检查儿童鼻咽喉疾病

目的探讨纤维内镜检查在儿童鼻咽喉疾病诊断中的意义。方法在表面麻醉下应用纤维内镜检查1112例患鼻咽喉疾病儿童。结果1112例患儿中,患腺样体中、重度肥大者702例,占63.13%;患慢性鼻窦炎、鼻息肉者59例,占5.31%;患喉部疾病者257例,占23.11%,以患声带小结和喉炎者为主,分别为132例(11.87%)和102例(9.17%),其次为声带息肉8例(0.72%)。结论儿童声嘶最常见的病因为慢性喉炎和声带小结,其次为声带息肉。纤维内镜检查能立体地展示儿童鼻咽部腺样体的大小,突入鼻腔或阻塞后鼻孔的程度。纤维内镜检查在诊断儿童鼻咽喉疾病中有积极的作用。     

气管插管后持续性声嘶的原因及其治疗

目的：探讨气管插管后持续性声嘶的原因及评估杓状软骨复位的治疗效果。方法：对78例病人通过检查及疗效观察,确定声嘶原因,采用杓状软骨复位术及肉芽摘除术治疗。结果：78例中,71例为杓状软骨脱位（91．03％）,5例声带麻痹（6．41％）,2例喉内肉芽形成（2．56％）,杓状软骨脱位的病人全部治愈;声带麻痹治疗无效,喉肉芽形成的病人,1例治愈,另1例发音改善,结论：杓状软骨脱位,声带麻痹及喉内肉芽形成是气管插管后持续性声嘶的主要原因;杓状软骨复位术对杓状软骨脱位所致的声嘶疗效明显。     

Investigation of the mechanism of hoarseness after thyroidectomy

Electromyography of the intrinsic laryngeal muscles and laryngeal function measurements were performed on 34 patients with hoarseness after thyroidectomy. It is believed that mild laryngeal nerve paralysis might not give rise to disturbances in vocal cord movement. Causes of hoarseness after thyroidectomy could be mild recurrent superior laryngeal or combined nerve paralysis. During recovery, the vocal cord moved from paramedian position to middle position. Normal vocal cord movements did not mean complete recovery from paralysis, since electromyogram still showed abnormal potentials. It is suggested that vocal cord paralysis be divided into three types: severe, moderate and mild.     

单侧特发性声带麻痹神经电刺激治疗后即刻疗效初步观察

目的 探讨单侧特发性声带麻痹喉返神经/喉上神经电刺激治疗后即刻对主观声音改变、声学参数以及动态喉镜观察结果的影响.方法 选取诊断为单侧特发性声带麻痹的患者,回顾性收集其行喉肌电图检查并同期行神经电刺激治疗前后的动态喉镜及嗓音分析检查结果,分析检查及治疗前后主观声音改变,声学参数(jitter、shimmer、DSI、M...     

甲状腺术后声带运动正常而发音障碍机理的探讨

甲状腺摘除术后发音障碍７０例中，５８例为声带麻痹；１２例声带运动正常，但有声音嘶哑。用肌电图检查了１２例声带运动正常的喉内肌电位，发现一侧或双侧喉上神经轻度或完全麻痹者４例；一侧或双侧喉上和喉返神经轻度或完全麻痹者５例；一侧或双侧喉返神经麻痹者３例。以上三种类型麻痹是声带运动正常但嘶哑的原因，尤其是喉上神经麻痹是甲状腺术后发音障碍不可忽视的原因。     

2580例声嘶患者临床分析和诊断

目的：对不同年龄声嘶患者的发病原因及临床特点进行分析总结。方法对2580例声嘶患者进行电子喉镜检查,并对检查结果及声嘶病因进行分析。结果2580例声嘶患者的主要病因及其例数分别为：声带小结906例、声带息肉659例、急慢性喉炎519例、声带麻痹151例,喉癌121例、喉乳头状瘤89例、声带囊肿71例、其他64例,它们在各个年龄组的分布不尽相同（P〈0.01）。结论不同年龄组引起声嘶的原因各不相同：小儿以声带小结、急慢性喉炎和喉乳头状瘤多见;中青年以声带息肉、小结、急慢性喉炎为主;老年人以喉癌、声带麻痹为主;值得注意,声音嘶哑可涉及临床多个科室,需多方面检查,认真鉴别,这有助于我们在临床工作中更准确的诊治疾病。     

经环甲间隙自体阔筋膜加脂肪声带注射治疗单侧声带麻痹

目的 观察经环甲间隙自体阔筋膜加脂肪声带注射治疗周围性单侧声带麻痹的效果.方法在全麻支撑喉镜下,对12例周围性单侧声带麻痹患者经环甲间隙声带注射自体阔筋膜加脂肪,评估注射前后声带位置、声嘶改善状况及声学参数变化.结果 12例患者术后声嘶明显改善,最大声时延长.动态喉镜检查患侧声带移向正中位,声门闭合良好,3个月后注射侧声带体积保持稳定,未发现任何并发症.结论经环甲间隙自体阔筋膜加脂肪声带注射治疗单侧声带麻痹简单安全、疗效确切.     

Congenital laryngeal stridor

We reviewed the diagnosis, complications and treatment of congenital laryngeal stridor (CLS), in 97 patients who consulted our clinic between 1991 and 2001. The 97 patients were diagnosed with laryngeal malacia (32%), vocal cord paralysis and laryngeal stenosis (22%), a neoplastic disease like hemagioma and papilloma (11%), or cystic disease (7%). The cases with vocal cord paralysis, laryngeal stenosis or laryngeal cysts were usually diagnosed within 2 months of birth based on severe dyspnea. Two of the 31 cases of laryngeal malacia and 2 of the 22 cases of vocal cord paralysis were associated with neuromuscular disorders. Three patients suffered from vocal cord paralysis complicated by laryngeal stenosis. Thirty-three of the 97 cases required a tracheostomy; these 33 cases included the one case of laryngeal papilloma (100%), 9 of the 10 cases of hemangioma (90%), and 18 of the 24 cases of laryngeal stenosis (75%). Since any disorders of the upper airway can potentially induce stridor, establishing an accurate diagnosis is sometimes difficult when stridor is the only presenting symptom. Hence, information on associated symptoms and the past history of the subject is particularly important for an accurate diagnosis. In addition, decisions regarding the course of treatment course require adequate consideration of possible complications.     

声带麻痹（附155例分析）

目的提高对声带麻痹病因及临床表现的认识。方法分析了1989～1998年间155例声带麻痹的病因、症状、体征及电视频闪动态喉镜表现。随访3个月～10年。结果以原因不明63例（43．65％）,有感冒史29例（18．71％）及甲状腺手术史27例（17．42％）为最常见。双侧声带麻痹6例,其中双声带位于旁正中位3例、2例位于中间位及1例左声带位于中间位而右侧位于旁正中位;单侧声带麻痹149例,其中左侧95例及右侧54例。声带完全性麻痹147例,不完全麻痹8例。仅46例得以随访。其中4例死于原发恶性肿瘤;7例声音恢复正常;5例声带中间位固定者声音略有改善;27例声带旁正中位固定者,有24例健侧声带代偿性过中线与3例患侧声带形成代偿性鼻肉样变而使声门闭合不全得以改善;及3例双侧声带旁正中位固定而行气管切开术。结论声带麻痹有多种原因,麻痹声带的位置对预后有影响。