Rigid Bronchoscopy (rigid + bronchoscopy)

Distribution by Scientific Domains


Selected Abstracts


Utility of multidetector CT and virtual bronchoscopy in tracheobronchial obstruction in children

ACTA PAEDIATRICA, Issue 7 2010
Kushaljit Singh Sodhi
Abstract Purpose:, The aim of this study was to evaluate the potential use of multidetector CT (MDCT) and virtual bronchoscopy (VB) in the evaluation of tracheobronchial patency in children with suspected bronchial obstruction and to compare its findings with fibreoptic/rigid bronchoscopy or surgery. Patients and methods:, A total of 43 children (15 girls, 28 boys) with clinically suspected bronchial obstruction underwent contrast enhanced MDCT, using an age- and weight- adjusted low dose protocol. Post-processing was performed and VB and multiplanar reformations (MPR) were obtained at the same sitting. Findings obtained at MDCT and VB were compared with fibreoptic/rigid bronchoscopy and surgery. Results:, Obstructive pathology was found in 26 children, which included endoluminal foreign body, mucus plugs in 13 children, endobronchial tumour in three children and extrinsic compression (lymph node, aberrant Vessels, mediastinal cysts/tumours) of the tracheobronchial tree in 10 children. In 17 children, no obstructive lesion was identified. Excellent positive correlation was obtained, between MDCT-VB and bronchoscopy/surgery, however, in one child with endobronchial obstruction caused by tracheitis, low dose MDCT-VB was normal, but bronchoscopy revealed granularity and plaques. Conclusion:, MDCT-Virtual bronchoscopy is useful in evaluating bronchial stenosis and obstruction caused by both endoluminal pathology and external compression and has the advantage of looking beyond stenosis. Its main application lies in providing the exact location of suspected foreign body, prior to bronchoscopy. However, it fails to disclose exact nature of obstructing pathology. [source]


Bronchoscopy in Japan: A survey by the Japan Society for Respiratory Endoscopy in 2006

RESPIROLOGY, Issue 2 2009
Hiroshi NIWA
ABSTRACT Background and objective: In order to obtain information on the clinical application of bronchoscopy in Japan, the Japan Society for Respiratory Endoscopy (JSRE) conducted a postal survey. Methods: A questionnaire was sent to 526 authorized institutes of the JSRE. The subject was bronchoscopy procedures performed during 2006. Results: The response rate was 71.3%. The total number of bronchoscopies performed was 74 770. Of these, 74 412 were flexible bronchoscopies and 358 were rigid bronchoscopies. At least one JSRE-authorized specialist had worked with 97% of respondents. Eighty-five per cent of respondents performed bronchoscopy under topical anaesthesia for almost all patients. Seventy-five per cent of respondents routinely used the oral route. The reported numbers of diagnostic bronchoscopies was 12 509 for simple bronchoscopy, 25 971 for forceps biopsy, 26 289 for brush biopsy, 25 659 for bronchial washing, 1387 for transbronchial needle aspiration and 6716 for BAL. Three deaths were caused by forceps biopsy (0.012%). The morbidity rates for these diagnostic procedures ranged from 0.14% to 2.5%. The reported numbers of therapeutic bronchoscopies was 476 for tracheobronchial stent, 164 for neodymium (Nd): yttrium-aluminium garnet (YAG) laser photoresection (LPR), 40 for photodynamic therapy, 81 for balloon dilatation, 145 for endobronchial electrocautery, 120 for argon plasma coagulation, 109 for microwave coagulation (MWC), 116 for ethanol injection, 110 for foreign body removal and 89 for bronchial occlusion. Deaths occurred only as a consequence of Nd : YAG LPR (0.61%). The morbidity rates for these therapeutic procedures ranged from 0% to 5%. Conclusions: The preparation for, and practice of, bronchoscopy varied greatly between respondents. Diagnostic bronchoscopy was well tolerated and safe. Therapeutic procedures did not appear to be practised widely or frequently. [source]


Pulmonary aspiration of a two-unit bridge during a deep sleep

JOURNAL OF ORAL REHABILITATION, Issue 6 2005
Ö. K. BA
summary, Aspiration of teeth and dental restorations is a recognized, yet an infrequent happening in the literature. Main reasons of aspiration are maxillofacial trauma, dental treatment procedures or ethanol intoxication and dementia. The present case of a 2-unit bridge aspiration is however, not related with any trauma, dental procedure or systemic disease. A 37-year-old male patient had aspirated his bridge while sleeping and the bridge remained unidentified for 1 year despite the radiographic controls. He was then referred to the Chest Diseases Department of School of Medicine, Ege University and the radio-opaque object in the right intermediate bronchus was diagnosed to be an aspirated dental prosthesis. Subsequent to the failure of the rigid bronchoscopy, the patient was referred to the Thoracic Surgery Department and had to be operated for retrieval of the foreign body. [source]


Total contralateral atelectasis following rigid bronchoscopy in a child with scarf pin aspiration

PEDIATRIC ANESTHESIA, Issue 10 2006
Madan M. Maddali
No abstract is available for this article. [source]


Anesthesia for removal of inhaled foreign bodies in children

PEDIATRIC ANESTHESIA, Issue 11 2004
Amit Soodan MD
Summary Background:, Foreign body aspiration may be a life-threatening emergency in children requiring immediate bronchoscopy under general anesthesia. Both controlled and spontaneous ventilation techniques have been used during anesthesia for bronchoscopic foreign body removal. There is no prospective study in the literature comparing these two techniques. This prospective randomized clinical trial was undertaken to compare spontaneous and controlled ventilation during anesthesia for removal of inhaled foreign bodies in children. Methods:, Thirty-six children posted for rigid bronchoscopy for removal of airway foreign bodies over a period of 2 years and 2 months in our institution were studied. After induction with sleep dose of thiopentone or halothane, they were randomly allocated to one of the two groups. In group I, 17 children were ventilated after obtaining paralysis with suxamethonium. In group II, 19 children were breathing halothane spontaneously in 100% oxygen. Results:, All the patients in the spontaneous ventilation group had to be converted to assisted ventilation because of either desaturation or inadequate depth of anesthesia. There was a significantly higher incidence of coughing and bucking in the spontaneous ventilation group compared with the controlled ventilation group (P = 0.0012). Conclusion:, Use of controlled ventilation with muscle relaxants and inhalation anesthesia provides an even and adequate depth of anesthesia for rigid bronchoscopy. [source]


Inflammatory myofibroblastic tumor of the trachea

PEDIATRIC PULMONOLOGY, Issue 9 2007
Sindhu Sivanandan MBBS
Abstract Inflammatory myofibroblastic tumor of the trachea is a rare benign tumor in children. We describe a 9-year-old girl who presented with recurrent episodes of wheeze and severe respiratory distress requiring mechanical ventilation. She had recurrent collapses of the right lung and a chest CT and bronchoscopy confirmed the presence of an obstructing mass lesion at the carina. The lesion, 1.5 cm,×,1.5 cm in size, was debulked by rigid bronchoscopy and histopathology revealed features of inflammatory myofibroblastic tumor. A repeat bronchoscopy at 1 month of follow up did not reveal any residual lesion. Pediatr Pulmonol. 2007; 42:847,850. © 2007 Wiley-Liss, Inc. [source]


Changing patterns in interventional bronchoscopy

RESPIROLOGY, Issue 4 2009
Nikolaos ZIAS
ABSTRACT Background and objective: Many interventional tools for airway disorders can now be delivered via flexible bronchoscopy (FB), including neodymium-yttrium aluminium garnet laser, electrocautery, argon plasma coagulation, cryotherapy, balloon dilatation and metal or hybrid stents. Comparison of outcomes for patients undergoing rigid bronchoscopy (RB) with those treated using FB highlights the usefulness of the FB approach. Methods: A retrospective medical record review of all interventional bronchoscopy procedures performed at Lahey Clinic over the past 8 years was conducted. Patients were categorized into two groups according to the procedure used, that is, RB (251 patients), and FB (161 patients) groups. Patients with malignancies were included as a separate subgroup, comprising 178 RB and 117 FB patients. For every procedure, the location of the lesion, patient survival from the first interventional procedure performed, and in patients with malignancy, additional treatments received such as chemotherapy and radiation were recorded. Results: Ninety per cent of RB procedures were performed in patients with tracheal or main stem lesions, while over half the patients undergoing FB had more distal lesions. A trend towards increasing use of FB for interventional procedures in recent years was noted. Conclusions: FB is a valuable alternative to RB for treating less advanced malignant disease or distal airway lesions. [source]