• Annual Conference of KIPS
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• 2023.11a
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• pp.456-457
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• 2023

ADHD(과활동성 주의력 결핍 장애) 환자 수가 증가하며 주의력 집중이 사회적 문제로 대두되고 있다. 그러나 ADHD에 대한 이해나 요인에 대한 연구는 미흡하다. 본 연구에서는 아동기 전신마취가 ADHD 발생에 영향이 있다는 연구를 기반으로, 상관관계 분석과 선형회귀분석, Lasso Regression, Support Vector Regression, Deep Neural Network, Ensemble, Random Forest Regression을 활용하여 ADHD 증가 요인에 대해 탐구했다. 분석 결과는 전신 마취에 노출될 가능성이 높은 아동의 경우 ADHD에 노출될 가능성 역시 높을 수 있음을 시사한다.

• Journal of Yeungnam Medical Science
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• v.2 no.1
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• pp.45-51
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• 1985

It is well known that intracranial pressure (ICP) and mean arterial pressure (MAP) are increased by laryngoscopy and endotracheal intubation during induction of general anesthesia, and It may be very dangerous in neurosurgical patients who had increased ICP. Therefore, this study was performed to know the range of ICP increase during induction of the conventional general anesthesia with intubation following thiopental and succinylcholine injections. Intracranial pressure and MAP were measured in 13patients who underwent cramotomy. All the patients were monitored cerebral epidural ICP and intra-arterial pressure pre-operatively. The results were as follow: 1. Intracranial pressure was increased of $7.1{\pm}7.23mmHg$. 2. Arterial pressure was increased of $43.5{\pm}25.46mmHg$. 3. Cerebral perfusion pressure was increased of $33.3{\pm}27.53mmHg$. It is stressed that certain procedures are necessary to prevent from further increase of ICP due to induction of general anesthesia in patients with increased ICP.

• The Journal of Korea Assosiation for Disability and Oral Health
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• v.7 no.2
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• pp.119-122
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• 2011

Achondroplasia is one of the most common types of dwarfism and is inherited as an autosomal dominant trait. Clinical features of achondroplasia include disproportionate short stature with normal trunk length, shortening of the extremities, bowing of the lower extremities, short stubby trident hands, spinal stenosis and lumbar lordosis. Characteristic craniofacial features include macrocephaly, prominent forehead, depressed nasal bridge, maxillary hypoplasia, otolaryngeal system dysfunction, and foramen magnum stenosis. These characteristics may lead to number of complications including hydrocephalus, apnea, upper-airway obstruction, otitis media, sinusitis and dental malocclusion. Apart from these features, the affected children have good general health and normal intelligence. Dentists should be aware of the clinical characteristics of achondroplasia and the complications that may arise as a result of this disorder. This case report is to present dental treatment of a patient with achondroplasia under general anesthesia and discuss special considerations.

• Proceedings of the KTCVS Conference
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• 1998.10a
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• pp.160-160
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• 1998

• Proceedings of the KTCVS Conference
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• 1998.10a
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• pp.32-32
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• 1998

• The Journal of Korea Assosiation for Disability and Oral Health
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• v.13 no.1
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• pp.28-32
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• 2017

Lennox-Gastaut syndrome (LGS) is a type of childhood epilepsy, and this syndrome can compromise dental treatment. LGS represents variable etiologies, multiple types of intractable seizures, and cognitive impairment in most patients. A 7-year-4-month old girl with LGS was referred to our hospital for dental treatment under general anesthesia. Clinically, the patient presented with multiple dental caries. The patient had been prescribed a ketogenic diet for the management of repetitive seizures. In addition, she experienced severe types of hypoxia during medical examination using chloral hydrate. Therefore, dental treatment was performed under general anesthesia. LGS patients have a high risk of seizure during dental treatment and can induce a lot of complications. Dental treatment under general anesthesia for LGS patients can be carried out careful preoperative evaluation and in cooperation with medical care.

• Journal of the korean academy of Pediatric Dentistry
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• v.38 no.1
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• pp.56-61
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• 2011

Cornelia de Lange syndrome(CdLS) is a well-described multiple malformation syndrome typically involving proportionate small stature, developmental delay, specific facial features, major malformations, and behavioral abnormalities. Dental issues include micrognathia, crowding of teeth, small teeth, absent teeth, poor oral hygiene, and periodontal disease. We present a case of CdLS in a 10-year-old girl. Micrognathia, crowding of teeth, and bifid uvula are the characteristic features of this case. Dental treatments for this child including preventive and restorative procedures were performed under outpatient general anesthesia.

• Tuberculosis and Respiratory Diseases
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• v.47 no.6
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• pp.727-734
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• 1999

본원의 비데오 흉강경술 경험과 문헌에서 볼 때, 흉막강 질환에서 흉강경술의 역활은 수기가 국소 또는 경막하 마취 혹은 전신 마취에서 가능하고 작은 구경의 흉강경으로 전 흉막강을 관찰할 수 있으므로 진단 및 치료 효과가 우수하였다. 흉막강 질환에서의 주요 적응증은 흉수, 농흉, 기흉, 흉막 종양, 흉막의 외상, 흉막강내 이물의 진단 및 치료되고 있다. 흉막강내 각종 수기에 사용하는 기구의 개발과 수기의 발전으로 흉막강내 질환에 대한 치료 성적은 전통적인 개흉수술에 비교하여 우수한 결과를 나타내고 있다.

• The Journal of Korea Assosiation for Disability and Oral Health
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• v.13 no.2
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• pp.108-113
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• 2017

Moyamoya disease is a disorder in which certain arteries in the brain are constricted. Blood flow can be blocked by the constriction and blood clots. The patients frequently experience transient ischemic attacks (TIA), cerebral hemorrhage, or may not experience any symptoms at all. It is reported that they have a higher risk of recurrent stroke and a distinct underlying pathophysiology. A 3-year-8-month old boy with moyamoya disease experienced cerebral infarctions five times, and he underwent a cerebrovascular anastomosis surgery four years ago. He showed swallow disturbance, general delayed development, hemiplegia, and strabismus. Also he had hypocalcified teeth with or without multiple caries lesions in all dentitions. Dental treatment under general anesthesia using sevoflurane was performed due to his lack of cooperation. Moyamoya disease is associated with various medical conditions requiring a thoughtful deliberation and a careful examination before and during dental treatment. Pain and anxiety control during dental treatment is important because hyperventilation induced by crying has been seen to trigger TIA. Both isoflurane and sevoflurane are commonly used in patients with MMD, but dynamic autoregulation is better preserved during sevoflurane than isoflurane anesthesia. So sevoflurance general anesthesia may be recommendable to manage dental patients having multiple caries with moyamoya disease.

• Clinical and Experimental Pediatrics
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• v.49 no.7
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• pp.732-736
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• 2006

Purpose : Numerous methods exist for diagnosing nonpalpable testis in treatment of cryptochidism. However, there is no clinically established data for the rational diagnostic tool of nonpalpable testis in terms of expenses. We tried to establish a current conventional diagnostic course of nonpalpable testis. We then evaluated the efficacy of ultrasonography, physical examination under general anesthesia and laparoscopy for diagnosing nonpalpable testis. Methods : Between March 2000 and February 2005, 103 boys(129 testes) with undescended testes were treated in our department. There were 31 testes(24.0%) that were not palpable at physical examination. These patients were evaluated with ultrasonography and repeated physical examination under general anesthesia. In the cases where testes could not be detected with ultrasonography and physical examination under general anesthesia, laparoscopy was performed to diagnose nonpalpable testis. Results : In 31 cases of nonpalpable testis, 13 testes were detected with ultrasonography and 15 testes became palpable with physical examination under general anesthesia. All of the remaining 16 nonpalpable testes were confirmed with laparoscopy. Conclusion : Physical examination under general anesthesia was superior to ultrasonography in making a diagnosis of nonpalpable testis. Ultrasonography and physical examination under general anesthesia could reduce the incidence of diagnostic laparoscopy. Therefore, it is recommended that ultrasonography, physical examination under general anesthesia and laparoscopy must be performed conventionally in order to diagnose nonpalpable testis.