• The Journal of the Korean dental association
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• v.15 no.2
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• pp.111-114
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• 1977

The case of the extensive dentigerous cyst treated by intubation technique is reported. 1) An incision is made, and the sterile polyethylene tube is inserted into the prepared opening so that it gently contacts the base of the lesion in 11 year old man. 2) The purpose to maintain vitality of adjacent tooth was achieved by means of intubation in lesion. 3) After 9 months, the extensive periapical lesion was completely replaced with new bone tissue.

• Journal of Chest Surgery
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• v.22 no.1
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• pp.146-150
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• 1989

Dysphagia is common in patients with cancer of the esophagus. The rate of resectability of the lesion is low, and the majority of the patients require palliation to relieve the dysphagia. Celestin tube intubation was performed in patients with unresectable carcinoma of the esophagus, of one with malignant bronchoesophageal fistula. Dysphagia and respiratory symptoms were relieved and the patients became able to eat semi-solid food and fully ambulatory.

• Korean Journal of Bronchoesophagology
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• v.8 no.1
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• pp.61-65
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• 2002

Background : Acquired tracheoesophageal fistula(TEF) results mostly from Prolonged tracheal intubation and insertion of nasogastric tube. Although the incidence has decreased since the usage of low pressure, high volume cuff of endotracheal tube, it is seldom cured spontaneously and needs surgical treatment. Material and Methods : We have retrospectively reviewed five cases of TEF who underwent surgical treatment for cure from March, 1990 to September, 2001 and analyzed the cause, treatment, postoperative complications and prognostic factors. Results : Majority were men(80% : 4 of 5 patients) and the mean age was 29.4 years old(range, 11-58). The most predominant etiology was prolonged intubation or tracheostomy(80% : 4 of 5 patients) and 3 of 5 patients were treated by tracheal resection and end to end anastomosis with primary closure of esophagus. Postoperative complications occurred in 4 patients the most common complications were wound infection(4 cases) and esophageal leakage(2 cases). Extubation was done on postoperative day 11.5(range, 1-33) days, and factors causing delayed extubation were status esophagus. epilepticus, edema, and tracheal stenosis. Conclusion : Spontaneous closure of TEF is seldom possible and the surgical treatment of choice is tracheal resection and end to end anastomosis with primary repair of the esophagus. preoperative pulmonary rehabilitation and early extubation postoperatively are important factors for success.

• Journal of Dental Anesthesia and Pain Medicine
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• v.20 no.3
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• pp.155-160
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• 2020

Submental or submandibular intubation has been reported to cause fewer complications than tracheostomy. However, the risk of infection is always inherent because oral wounds are exposed to microbial flora and bacteria in the oral cavity. A novel technique of submandibular intubation was devised to reduce infection and injury to the soft tissues. We would like to report a novel safe technique that can be performed in patients requiring submental or submandibular intubation. This is the first report of submandibular intubation using a sterile disposable camera cable drape. This novel technique of submandibular intubation is safer, more sterile, easier, and less invasive than conventional submandibular intubation.

• Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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• v.10 no.2
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• pp.130-134
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• 1999

Background and Objectives : Vocal fold paralysis is an unusual complication following endotracheal intubation. We experienced five cases and analyzed their causes and preventions. Materials and Methods : We reviewed 5 cases of vocal fold paralysis following general anesthesia with endotracheal intubation at Ewha Womans University Hospital from September 1997 to May 1999 retrospectively. Results : Four cases were unilateral vocal fold paralysis(3 cases were left side, 1 case was right side) and a case was bilateral vocal fold paralysis. Conclusion : Vocal fold paralysis following endotracheal intubation is the result of recurrent laryngeal nerve damage. This damage can occur as the result of compressing the anterior branch of recurrent laryngeal nerve between an inflated endotracheal tube cuff and thyroid cartilage. Prevention of this complication lies in eliminating the use of endotracheal tubes with cuff inflated unevenly, desisting from the practice of deliberately placing the cuff within the larynx, and filling the cuff with a sample of the inspired mixture of gases.

• Journal of rehabilitation welfare engineering & assistive technology
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• v.9 no.2
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• pp.153-160
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• 2015

With the development of recent IT fusion technology, IT fusion technology of medical equipment has been dramatically development. The need to most basic preferential implementation of emergency is the respiration of the patient, it is necessary to first aid is maintained in emergency patients airway simultaneously. However, to the endotracheal intubation is a procedure to secure the airway, it requires experience and first aid, Inc. good career, very that may lead to sequelae in patients who otherwise have failed to procedures It is a sensitive and important procedure. For these reasons, the success rate of current endotracheal intubation technique is not at a high level and about 50 percent. In an attempt to complement these problems, in this paper, in the process of endotracheal intubation, intubated by inserting an endoscopic camera to Into Activation tube, the streaming is a real-time monitoring and wireless video transmission method using, there is a purpose of enabling the monitoring in smart devices increase the success rate of endotracheal intubation of first aid purchases.

• Journal of Dental Anesthesia and Pain Medicine
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• v.15 no.3
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• pp.167-171
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• 2015

When anesthesiologists encounter conditions in which intubation is not possible using a conventional direct laryngoscope, they can consider using other available techniques and devices such as fiber optic bronchoscope (FOB)-guided intubation, a laryngeal mask airway (LMA), intubating LMA (ILMA), a light wand, and the Combitube. FOB-guided intubation is frequently utilized in predicted difficult airway cases and is generally performed when the patient is awake to enable easier access to the trachea. An LMA can be introduced to ventilate the patient with relative ease, while an ILMA can be used for definite endotracheal intubation. However, occasionally, an endotracheal tube (ETT) cannot pass through the larynx, despite successful introduction of a FOB into the trachea and placement of an ILMA by the anesthesiologist. Therefore, we initially introduced an ILMA for emergent ventilation, followed by successful insertion of an ETT under FOB guidance. In this report, we describe three cases of difficult intubation using a FOB and ILMA combination approach.

• Journal of Chest Surgery
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• v.25 no.6
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• pp.581-587
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• 1992

Tracheoesophageal fistula[TEF] is a rare but life-threatening lesion that may occur from ventilation with a cuffed tube. It occurs most frequently when an inlying esophageal tube is also being used-usually for feeding purposes. The mechanism of injury appears to be pressure experted on the tracheal wall by the cuff, which then compresses the "party wall" of the trachea and esophagus against the foreign body that lies in the esophagus. The patient was 32 years old female who had been receiving a treatment of respiratory failure induced by postoperative sepsis with assist ventilator and nasogastric tubal feeding. Sudden attack of abdominal gas distention and massive drainage of gas through N-G tube were developed during assist ventilation in that patient, so we diagnosed as tracheal stenosis with a tracheoesophageal fistula induced by prolonged endotracheal intubation We performed tracheal reconstruction and primary closure of perforated esophagus after weaning ventilator. The postoperative course was uneventiful.eventiful.

• Korean Journal of Bronchoesophagology
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• v.18 no.2
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• pp.41-44
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• 2012

Acquired tracheoesophageal fistula (TEF) can occur rarely from various causes. Recently, cuff-related tracheal injury after endotracheal intubation with the orotracheal tube and tracheostomy cannula is the most common etiology of nonmalignant TEF. Since cuff-related TEF is usually preventable with proper selection of the cuffed tube and close monitoring of cuff pressure. Although most patients present increased secretions, recurrent pneumonia, or coughing after swallowing, a high index of suspicion is required in patients at risk for developing a TEF. Surgical correction for the defectis required. In most cases, primary closure of the esophageal defect and tracheal resection and end-to-end anastomosis give the best results.

• Proceedings of the KOR-BRONCHOESO Conference
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• 1993.05a
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• pp.76-76
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• 1993

Endotracheal intubation is common technique for general anesthesia or patency of airway. However, laryngeal intubation granuloma is the most common sequale of endotracheal intubation in otolaryngologic field. From 1982 to 1992, the authors had experienced 16 cases intubation granuloma. The following results were as follows; 1. Age distribution was mostly in the 20 to 49 years old group (84 %).The sex ratio of male to female was 1:7, predominantly in female. 2. Main sx. were hoarse in 12(75%), F.B. sensation in 3(18%), dyspnea in 1 (6%). 3. The side of lesion was bilateral in 6 cases (37%) and unilateral in 10 cases (63%). Unilateral had the 3 cases (30%) in left and the 7 cases (70%) in right. The location of mass was vocal process of arytenoid cartilage in 8 cases(50%), post 1/3 of vocal cord in 6 cases (37 %) and middle 1/3 of vocal cord in 2 cases (12 %). 4. The duration between extubation and onset of symptom in less than a month was most frequent in 7 cases (44 %) out of 16 cases. 5. The most common operation was cesarean section in 6 cases (37 %). 6. Mean duration of intubation time was 2 hour 5 minutes. 7. Composition of used intubation tube was red rubber tube. 8. One case (6 %) was recurred.