http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
500 Hz-tone Burst 자극음을 이용한 전정유발 근전위
배우용,황찬호,허승덕,이태훈,장윤석,안중기,이현직,김재룡 대한이비인후과학회 2006 대한이비인후과학회지 두경부외과학 Vol.49 No.2
Background and Objectives:Vestibular evoked myogenic potential (VEMP) is muscle reflex caused by surface electrodes following repeated high-intensity auditory stimulation. The current study attempted to determine whether VEMP can be consistently evoked from the sternocleidomastoid muscle (SCM) by the 100 dB air-conducted and 50 dB bone-conducted 500 Hz-tone burst. Subjects and Method:Air-conducted and bone-conducted VEMPs in response to 500 Hz-tone burst were recorded from the SCM of 13 normal volunteers. Subjects were seated on their chairs and made to hold their heads turned up as far as possible towards the side, contralateral to the stimulated ear voluntarily. Two different sound durations (rise/fall time=2 msec, plateau time=2 msec[2/2] and rise/fall time=5 msec, plateau time=5 msec[5/5]) were presented through a insertphone or bone vibrators. Latencies and amplitudes of p13 and n23 responses were measured. Results:All normal volunteers showed p13-n23 responses to 50 dB bone-conducted tone burst as well as to 100 dB air-conducted tone burst. The values of latency of p13 and n23 were the most reliable at 5/5 air-conducted in evaluation by coefficiency of variance. Mean p13 and N23 latencies by airconducted tone burst were significantly longer than those of bone-conducted. Mean p13-n23 amplitudes by air-conducted tone burst were significantly larger than those by bone-conducted at 2/2 sound duration. Conclusion:VEMP could be consis-tently evoked by the 100 dB air-conducted and 50 dB bone-conducted 500 Hz-tone burst, especially at 5/5 air-conducted. (Korean J Otolaryngol 2006;49:143-7)
배우용,김소향,김철훈,나서희 대한이비인후과학회 2008 대한이비인후과학회지 두경부외과학 Vol.51 No.6
Nasal septal abscess can result from various causes such as septal hematoma from septal trauma or hematologic disorder, and infections of surrounding structures like nasal vestibule, upper lip and other oral lesions and hematogenous spread of other infections. Dentigerous cyst is one of the common odontogenic cysts, associated with unerupted teeth, and usually asymptomatic. Symptoms of the dentigerous cyst present mostly oral or maxillomadibular lesions, whereas nasal symptoms of the dentigerous cyst is uncommon. We report an unusual case of dentigerous of a 61 year-old of the dentigerous cyst of mesiodens with nasal septal abscess. (Korean J Otorhinolaryngol-Head Neck Surg 2008;51:556-8)
배우용 대한이비인후과학회 2015 대한이비인후과학회지 두경부외과학 Vol.58 No.10
Olfaction plays an important role to detect environmental risk, taste the food, and performs various additional roles crucial to the nutrition, mood and memory. But it has been overlooked compared with other sensory organs, such as vision or hearing function. Recently, a variety of studies associated with olfactory system are in progress from periphery to central area. This review shows the brief summary of the recent ongoing study on olfaction.
배우용 대한이비인후과학회 2013 대한이비인후과학회지 두경부외과학 Vol.56 No.10
Unified airway is that upper airway and lower airway are not a separate organ, but unified and interdependent organ and a model for explaining the inflammatory disorder in the respiratory tract. Allergic rhinitis, non-allergic rhinitis and rhinosinusitis are common inflammatory disorders that occur in the nasal cavity. These disorders occur separately or combinedly. They are also associated with lower airway diseases, especially asthma. This article will review that relationship between these disorders and treatment modalities as a concept of unified airway.
배우용,고태경 대한비과학회 2013 Journal of rhinology Vol.20 No.2
The prevalence of HIV infection is gradually increasing every year. Rhinosinusitis and complaints in relation to olfactory dysfunction are common in HIV-infected patients. These are rarely life-threatening but otolaryngologist should treat these patients aggressively, because rhinosinusitis and olfactory dysfunction can have a negative impact on the patients’quality of life. This paper covers these issues so that otolaryngologists may reasonably prevent, diagnosie, and treat persons suffering from rhinosinusitis and olfactory dysfunction related to HIV infection.
배우용 대한이비인후과학회 2010 대한이비인후과학회지 두경부외과학 Vol.53 No.11
Postviral olfactory disorder (PVOD) is a sensorineural olfactory loss following an upper respiratory tract infection (URTI) and there is a close temporal connection between PVOD and URTI. PVOD is more common in women over 50 years of age. A thorough otolaryngologic evaluation including history, physical examination, neurologic assessment, and olfactory function test is mandatory to diagnose PVOD. Spontaneous recovery might occur in some patients from 6 months to several years. Although many drugs have been tried to treat it, no effective medical treatment exists. Patients should be counseled regarding safety issue and quality of life issue. Korean J Otorhinolaryngol-Head Neck Surg 2010;53:669-74
배우용,강명구,정진숙,최순섭 대한이비인후과학회 2005 대한이비인후과학회지 두경부외과학 Vol.48 No.5
Angiosarcoma is a rare malignant vascular tumor that most commonly arises in the skin and superficial soft tissues of the head and neck. It accounts for less than 1% of all sarcomas, and 50% of these lesions occur in the head and neck. There are some clinical characteristics, such as insidious presentation, multifocal nature, aggressive behavior and poor prognosis. We report a case of angiosarcoma in a temporal region. A 75-year-old man presented with a 2-month history of left bloody otorrhea. Previously, he had two operations for the left chronic otitis media at a local clinic. After the second operation, bloody otorrhea began and was not controlled. We conducted revision canal wall down operation again, but failed to control bloody otorrhea. Biopsy was performed at the posterior portion of the open cavity. Histologic examination showed necrosis and atypical vascular proliferation, consistent with angiosarcoma.
비강 내 발생한 고립성 섬유종 1예: 술 전 색전술을 이용한 비내시경 절제술
안태주,배우용,김수진,강명진 대한이비인후과학회 2009 대한이비인후과학회지 두경부외과학 Vol.52 No.3
The solitary fibrous tumor (SFT) is made of potential malignant spindle cells, a neoplasm of mesenchymal origin that is normally described as a thoracic lesion originating from pleural tissues. Recently, numerous extrapleural sites of the origins such as the following have been described:the liver, parapharyngeal space, sublingual gland, tongue, vulva, parotid gland, thyroid, larynx, nasal cavity and paranasal sinuses. The treatment of choice for SFTs is a complete surgical excision of the tumor. But, the possibility of profuse bleeding must be considered during resection and even during initial biopsies. This case report presents a case of an SFT in the nasal cavity of a 20-year-old male patient who was treated with surgical treatment after angiographic embolization.
박상후,배우용,김상준,박민경 대한이비인후과학회 2022 대한이비인후과학회지 두경부외과학 Vol.65 No.1
Meningioma is one of the most common tumors of the central nervous system. However, primaryextra cranial meningioma is rare as it consists 1%-2% of meningioma. It is very rare inparanasal sinus and accounts for about 0.1% of the paranasal sinus tumor. The treatment ofchoice is complete surgical excision of the tumor. Herein, with a review of the literature, wereport a rare case of primary extra cranial meningioma in a 38-year-old male.