No abstract available.
Bronchoscopes*

No abstract available.
Bronchoscopes ; Hematoma ; Humans ; Intubation

No abstract available.
Bronchoscopes ; Intubation, Intratracheal ; Laryngeal Masks

This was a retrospective descriptive study of 105 patients who underwent postoperative endoscopy of the hepatobiliary tract through the T-tube tract. The first 42 consecutive patients (Group A) underwent the procedure from May 1997 to June 1998 wherein a bronchoscope (Pentax 4.9 mm.) was used. The next 63 consecutive patients (Group B) underwent the procedure from July 1998 to August 1999 and a choledoscope (Olympus CHF type P-20) was used. In Group A, 40 patients had retained stones and in Group B, 48 patients had retained stones, for a total of 88 (84%) cases with residual stones diagnosed. The average number of sessions were 5.2 and 2.7 for Group A and Group B, respectively. The clearance rate was 95 percent for Group A and 91.7 per cent for Group B

Anesthesia, Intravenous ; Bronchoscopes ; Bronchoscopy ; Humans ; Pneumoconiosis ; diagnosis

BACKGROUND: Accurate knowledge of mainstem bronchial lengths are required to prevent malpositioning of double lumen endobronchial tubes (DLT). Therefore we evaluated the length of the mainstem bronchus in Korean adults who had no abnormalities in both mainstem bronchus. METHODS: Two-hundred Thirty-seven patients were composed of One-hundred one males and One- hundred Thirty-six females who underwent elective surgery. After an endotracheal tube was placed, we measured the length from the upper incisor to the tracheal carina, the right mainstem bronchial carina, and the left mainstem bronchial carina using a fiberoptic bronchoscope. RESULTS: The lengths from the upper incisor to the carina of a male and female were 26.8 +/- 1.8 cm and 23.6 +/- 1.9 cm respectively, and the correlations between their length and height are significant for male and female (r = 0.32, P < 0.01 and r = 0.56, p < 0.0001). The lengths from the upper incisor to the right mainstem bronchial carina of male and female were 29.0 2.0 cm and 25.3 2.2 cm respectively, and the correlations between their length and height are significant for male and female (r = 0.39, P < 0.0001 and r = 0.59, P < 0.0001). The lengths from the upper incisor to the left mainstem bronchial carina of male and female were 32.0 2.1 cm and 28.5 2.1 cm respectively, and the correlations between their length and height are significant for male and female (r = 0.45, P < 0.0001 and r = 0.60, P < 0.0001). CONCLUSIONS: We found that as the height of patients increased, the length from the upper incisor to the carina, the right mainstem bronchial carina, and the left mainstem bronchial carina increased. Nevertheless,it should be understood that the length of DLT insertion at any given height is still normally distributed, and correct DLT positioning should always be confirmed fiberoptically after the initial placement.
Adult* ; Bronchi ; Bronchoscopes* ; Female ; Humans ; Incisor* ; Male

Bronchoscopes ; Bronchoscopy ; instrumentation ; methods ; Child ; China ; Humans

In cases of multiple facial trauma and other specific cases, the anesthesiologist may be asked to convert an oral endotracheal tube to a nasal endotracheal tube or vice versa. Conventionally, the patient is simply extubated and the endotracheal tube is re-inserted along either the oral or nasal route. However, the task of airway management can become difficult due to surgical trauma or worsening of the airway condition. Fiberoptic bronchoscopy was considered a novel method of airway conversion but this method is not useful when there are secretions and bleeding in the airway, or if the anesthesiologist is inexperienced in using this device. We report a successful airway conversion under the aid of both, a fiberoptic bronchoscope and a C-MAC video laryngoscope.
Airway Management ; Bronchoscopes* ; Bronchoscopy ; Hemorrhage ; Humans ; Intubation, Intratracheal ; Laryngoscopes* ; Methods

Leiomyoma of the tracheobroncheal tree is a very rare benign tumor of the lung. Airway obstructive symptoms can be similar to those of asthma; therefore, delayed or misdiagnosis is common. Although surgical resection with bronchoplastic reconstruction has long been the standard treatment, improvements in the technique have led to therapeutic bronchoscopy replacing surgery for treatment of benign tumors of the tracheobroncheal tree. We report a case of tracheal leiomyoma that was successfully resected under rigid bronchoscopy using an electrosurgical unit and bronchial snare.
Bronchoscopes ; Bronchoscopy ; Diagnostic Errors ; Leiomyoma ; Lung ; SNARE Proteins

BACKGROUND: Tracheal hamartoma is a very rare cause of upper airway obstruction. Its clinical features can mimic medical conditions, such as bronchial asthma, chronic bronchitis, and so on. CASE: This report presents the case of a 65 year old man whose major symptom was dyspnea. We found a tumor in his distal tracheal lumen, and the tumor was removed with success using rigid bronchoscope. The tumor was histologically proven to be a hamartoma, and his symptoms were much improved. CONCLUSION: It is important to distinguish it from other conditions because medical management is often not helpful. surgical correction-with or without thoracotomy-is inevitable.
Aged ; Airway Obstruction ; Asthma ; Bronchitis, Chronic ; Bronchoscopes ; Dyspnea ; Hamartoma* ; Humans