Percutaneous use of fiberoptic bronchoscope to investigate bronchopleurocutaneous fistula.

The fiberoptic bronchoscope was used percutaneously to visualize the track of a bronchopleurocutaneous fistula and to obtain tissue and microbiologic specimens for examination. The bronchoscopy turned out to be a very simple procedure and patient discomfort was minimal. The findings aided in the successful management of this patient.     

Pitfalls in the use of the flexible bronchoscope in pediatric patients

Flexible bronchoscopy is an important diagnostic technique for study of pediatric patients with pulmonary problems. Many pitfalls await the unwary, but with experience and care, most can be overcome or circumvented.     

纤维支气管镜对支气管内膜结核诊断的价值

目的探讨纤维支气管镜对支气管内膜结核的诊断价值。方法分析经支气管镜检查确诊的30例支气管内膜结核的临床表现和镜下特点。结果镜下粘膜肥厚狭窄13例（43.3％）、充血水肿7例（23.3％）、糜烂溃疡5例（16.7％）、疤痕狭窄5例（16.7％）。活检阳性率23.3％，刷检阳性率60.0％，（刷检＋活检）阳性率为70.0％。结论支气管镜对支气管内膜结核有重要诊断价值。     

支气管内膜结核纤维支气管镜下的形态表现

目的研究纤维支气管镜下支气管内膜结核病人（以下简称纤支镜）下形态改变。方法分析临床确诊的支气管内膜结核患者35例,其中女性20例、男性15例,对其纤支镜下形态改变进行总结、归纳。结果对临床上确诊的支气管内膜结核病人纤支镜下形态学改变进行分析,归纳为以下7种类型的表现：粟粒型5例、干酪样坏死型7例、充血水肿型6例、疤痕狭窄型4例、肿瘤型3例、溃疡型3例和非特异性支气管炎型7例。结论纤支镜下支气管内膜结核7种类型的表现反映了该病自然病程中不同发展阶段的形态学改变,纤支镜检查对支气管内膜结核具有较大诊断价值,临床上怀疑支气管内膜结核时应及时行纤支镜检查。     

胸膜疾病纤维支气管镜胸腔诊治的应用价值

目的　探讨纤支镜代胸腔镜诊治胸膜疾病的临床应用价值。方法 对25例自发性气胸和22例胸腔积液患者在局麻下用纤支镜行开放式胸腔检查治疗术。结果 胸腔积液患者的诊断率为95.4%(21/22),包括胸膜转移癌11例,胸膜间皮瘤1例,胸膜结核6例,脓胸3例,气胸患者中13例寻找到肺大疱或胸膜破口,而48%(12例)镜下未见明显异常。结论 局麻下纤支镜代胸腔镜术安全、简便,可直视下观察胸腔病变并进行活检,有利明确积液病因,对脓胸和自发性气胸的诊治也有较大的意义。     

Pleuroscopy in the diagnosis of pleural effusion using a fiberoptic bronchoscope

Forty patients with undiagnosed pleural effusions were investigated by pleuroscopy, using a fiberoptic bronchoscope. Pleural biopsies diagnostic of tuberculosis were obtained in 17 cases, and in 12 of these tubercle bacilli were cultured from the pleural fluid. Pleural biopsy at thoracoscopy is superior to the percutaneous intercostal route and for this purpose the fiberoptic bronchoscope is preferable to the rigid thoracoscope.     

经纤维支气管镜行气道内超声检查的临床应用

目的　初步探讨气道内超声检查的临床应用价值。方法　对 15例X线胸片或CT发现肺部占位性病变或怀疑阻塞性肺炎、肺不张患者采用微探头通过纤支镜的工作通道做气道内超声检查。在气道轴的垂直平面得到一个 3 60°环形超声图象。结果　支气管壁回声增强并分层。肺实质呈致密斑点状强回声。血管影为搏动性的无回声影 ,内见漂浮点状回声。 10例患者超声扫描显示肿瘤破坏管壁 ,病理诊断均为恶性肿瘤 ;1例右肺尖段结节患者超声扫描见管壁完整 ,手术证实为结核。 1例右侧胸积液并肺不张患者纤支镜下见右下叶支气管通畅 ,用超声微探头探查远端支气管未见异常回声 ,提示肺不张为胸水压迫所致 ,排除阻塞性因素。 3例疑阻塞性肺炎患者 ,1例超声扫描见腔外肿大淋巴结压迫致管腔轻度狭窄 ,但管壁完整 ,余 2例未见肿瘤样回声 ,管壁完整 ,排除阻塞性因素。气道内超声检查仅少数患者有轻度不适 ,无明显并发症。结论　气道内超声能清晰显示气道壁和腔外的结构 ,是一项安全有效的纤支镜检查辅助手段     

Control of high density bacterial contamination of the fiberoptic bronchoscope.

In a double-blind study the fiberoptic bronchoscope was contaminated with five pathogenic organisms, each at a concentration of 10(9) organisms per milliliter. The shaft and inner channel of the bronchoscope were cleansed with five antiseptic regimens. Each regimen included equal 120-ml aliquots of one, two, or three solutions, respectively. The five different regimens were as follows: (1) physiologic saline solution; (2) 70 percent solution of isopropyl alcohol, followed by physiologic saline solution; (3) alkaline glutaraldehyde, followed by 70 percent solution of isoproply alcohol, followed by physiologic saline solution; (4) benzalkonium chloride, followed by 70 percent isopropyl alcohol, followed by physiologic saline solution; and (5) povidone-iodine solution, followed by 70 percent solution of isopropyl alcohol, followed by physiologic saline solution. The four regimens involving solutions other than saline solution alone were effective in reducing the count of residual bacterial colonies to 10(4) colonies per milliliter or less.     

纤维支气管镜预处理标准操作规程应用

<正>随着医疗技术和微电子技术的快速发展,纤维支气管镜被广泛应用于胸外科、呼吸内科、ICU等科室呼吸系统疾病的检查、诊断、治疗和抢救,执行吸痰、止血、局部治疗、灌洗、引流等操作,成为临床不可缺少的诊疗工具之一[1-2]。纤维支气管镜因构造精细、管腔细长、窦道孔隙多、许多部件不耐高温高压、怕腐蚀,只能采用低温灭菌方法或化学消毒剂浸泡消毒[3-4]。由于价格昂贵,多数医院存在数量配置不足,且使用频率高,如何加强使用与管理,保证清洗消毒质量,防止医院感染和医源性传播,越来越引起使用者和管理者重视[5-7]。纤维支气管镜使用后污染物主要包括血液、糖类、脂肪类、蛋白质类物质,尤其是以蛋白质为主的粘多糖,极易干     

Biopsy excision through a fiberoptic bronchoscope in the palliative management of airway obstruction

Simple biopsy resection through the rigid bronchoscope has been described in the past. We successfully performed such resection through a flexible bronchoscope in six patients with symptomatic and relatively less vascular lesions without complications. In selected patients simple biopsy resection of endobronchial lesion can be safely performed through flexible bronchoscope.     

经纤支镜引导放置支架治疗肿瘤性重度气道狭窄

目的评价经纤支镜引导放置镍钛记忆合金支架治疗肿瘤性重度气道狭窄的有效性与安全性。方法选取26例肿瘤性重度气道狭窄的患者,经纤支镜放置镍钛记忆合金支架。结果 26例患者均放置成功,技术成功率为100%。术后症状明显改善,未出现严重并发症,一周后复查纤支镜支架无移位,管腔通畅。结论经纤支镜引导放置镍钛记忆合金支架治疗肿瘤性重度气道狭窄具有有效、安全和简便等优点。     

经纤维支气管镜治疗急性肺不张45例临床分析

目的探讨经纤维支气管镜治疗急性肺不张的临床价值。方法对45例急性肺不张患者行纤维支气管镜检查,并行吸引、局部灌洗治疗。结果 36例患者经1次纤维支气管镜吸引灌洗后肺复张,9例经2次吸引灌洗后肺复张,未发生意外情况。结论纤维支气管镜对急性肺不张的诊断与治疗有重要价值,可有效清除气道内血凝块、痰液及分泌物,缩短病程,是急性肺不张患者的一种操作简便、安全、有效、经济的治疗手段。