BACKGROUND Schwannoma is a benign tumor originating from the peripheral nerve sheath.The clinical symptoms of tracheal schwannoma depend on the location of the tumor,and the most common clinical symptoms are cough and...BACKGROUND Schwannoma is a benign tumor originating from the peripheral nerve sheath.The clinical symptoms of tracheal schwannoma depend on the location of the tumor,and the most common clinical symptoms are cough and hemoptysis.The most effective treatment for benign tumors is complete resection of the primary lesion at an early stage.Our experience has demonstrated that primary tracheal schwannoma can be safely excised with a high-frequency electric knife in a minimally invasive manner.CASE SUMMARY We report a 61-year-old asymptomatic woman who underwent chest computed tomography(CT),which accidentally found an intraluminal tracheal mass without enlarged lymph nodes.Then,the patient underwent bronchoscopy,which found that the tracheal mass originated from the left wall of the upper trachea,was less than 1.5 cm in size,immovable,smooth and 4 cm away from the vocal cord,resulting in partial upper respiratory tract obstruction.Treatment was performed using an endoscopic resection for en bloc removal of the tracheal mass.The diagnosis was primary tracheal schwannoma.A follow-up was performed after endoscopic surgery,and bronchoscopy and thoracic CT were used to monitor whether there was a recurrence.At present,there is no evidence of recurrence,and the patient had a good quality of life.Endoscopic resection may be effective and safe in the treatment of primary tracheal schwannoma.CONCLUSION Primary tracheal schwannoma is a very rare benign tumor.In this case,we cured it by complete endoscopic resection.展开更多
目的:对比内镜下橡皮圈套扎与高频电切除术治疗消化道息肉的临床疗效。方法:选择2017年2月至2019年5月在我院接受治疗的消化道息肉患者94例,以随机数字表法分为对照组和观察组(n=47)。对照组患者行内镜下高频电切术,观察组患者行内镜下...目的:对比内镜下橡皮圈套扎与高频电切除术治疗消化道息肉的临床疗效。方法:选择2017年2月至2019年5月在我院接受治疗的消化道息肉患者94例,以随机数字表法分为对照组和观察组(n=47)。对照组患者行内镜下高频电切术,观察组患者行内镜下橡皮圈套扎进行治疗。观察术中、术后的一般情况并计算手术成功率;采用酶联免疫吸附法测定术前及术后1 h血清促肾上腺皮质激素(Adrenocorticotrophic hormone,ATCH)、皮质醇(Cortisol,Cor)及去甲肾上腺素(Norepinephrine,NE);同时术前及术后2 d通过视觉模拟评分法(Visual analog scale,VAS)进行疼痛评分。结果:观察组总有效率明显高于对照组(P<0.05);患者手术时间、住院时间、愈合时间、术后2 d VAS评分均明显低于对照组(P<0.05)。与术前相比,术后两组患者ATCH、Cor及NE水平均明显升高(P<0.05),其中对照组升高幅度更明显(P<0.05)。结论:内镜下橡皮圈套扎治疗消化道息肉相比高频电切术,可明显提高手术成功率,缩短手术时间、住院时间及愈合时间,降低疼痛程度,降低应激反应程度。展开更多
文摘BACKGROUND Schwannoma is a benign tumor originating from the peripheral nerve sheath.The clinical symptoms of tracheal schwannoma depend on the location of the tumor,and the most common clinical symptoms are cough and hemoptysis.The most effective treatment for benign tumors is complete resection of the primary lesion at an early stage.Our experience has demonstrated that primary tracheal schwannoma can be safely excised with a high-frequency electric knife in a minimally invasive manner.CASE SUMMARY We report a 61-year-old asymptomatic woman who underwent chest computed tomography(CT),which accidentally found an intraluminal tracheal mass without enlarged lymph nodes.Then,the patient underwent bronchoscopy,which found that the tracheal mass originated from the left wall of the upper trachea,was less than 1.5 cm in size,immovable,smooth and 4 cm away from the vocal cord,resulting in partial upper respiratory tract obstruction.Treatment was performed using an endoscopic resection for en bloc removal of the tracheal mass.The diagnosis was primary tracheal schwannoma.A follow-up was performed after endoscopic surgery,and bronchoscopy and thoracic CT were used to monitor whether there was a recurrence.At present,there is no evidence of recurrence,and the patient had a good quality of life.Endoscopic resection may be effective and safe in the treatment of primary tracheal schwannoma.CONCLUSION Primary tracheal schwannoma is a very rare benign tumor.In this case,we cured it by complete endoscopic resection.
文摘目的:对比内镜下橡皮圈套扎与高频电切除术治疗消化道息肉的临床疗效。方法:选择2017年2月至2019年5月在我院接受治疗的消化道息肉患者94例,以随机数字表法分为对照组和观察组(n=47)。对照组患者行内镜下高频电切术,观察组患者行内镜下橡皮圈套扎进行治疗。观察术中、术后的一般情况并计算手术成功率;采用酶联免疫吸附法测定术前及术后1 h血清促肾上腺皮质激素(Adrenocorticotrophic hormone,ATCH)、皮质醇(Cortisol,Cor)及去甲肾上腺素(Norepinephrine,NE);同时术前及术后2 d通过视觉模拟评分法(Visual analog scale,VAS)进行疼痛评分。结果:观察组总有效率明显高于对照组(P<0.05);患者手术时间、住院时间、愈合时间、术后2 d VAS评分均明显低于对照组(P<0.05)。与术前相比,术后两组患者ATCH、Cor及NE水平均明显升高(P<0.05),其中对照组升高幅度更明显(P<0.05)。结论:内镜下橡皮圈套扎治疗消化道息肉相比高频电切术,可明显提高手术成功率,缩短手术时间、住院时间及愈合时间,降低疼痛程度,降低应激反应程度。
