사마귀 한방치험 5례 증례보고

이재휘,심계선,Lee, Jae-Hwi,Shim, Gye-Seon 대한한방안이비인후피부과학회 2015 한방안이비인후피부과학회지 Vol.28 No.2

Objectives : The purpose of this study is to report the effect of Korean medical treatment for viral warts. Methods : All patients were treated by Bojungikki-tang gami. One of them was treated with only herbal medicine. The others were treated with herbal medicine, acupuncture, sweet bee venom acupuncture and moxibustion. To evaluate the results of these treatments, we observed condition of the patients and took the photos of lesions. Results : After Korean medical treatment, the viral warts of all patients remarkably disappeared and there have been no recurrence at all. Conclusions : We suggest that viral warts can be treated by Korean medical treatment.

쌍강탕(雙降湯)이 고(高)cholesterol 식이(食餌)로 유발(誘發)된 고지혈증(高脂血症) 백서(白鼠)에 미치는 영향(影響)

이재휘,임승민,안정조,조현경,김윤식,설인찬,유호룡,Lee, Jae-Hwi,Lim, Seung-Min,An, Joung-Jo,Jo, Hyun-Kyung,Kim, Yoon-Sik,Seol, In-Chan,Yoo, Ho-Rhyong 대한한방내과학회 2008 大韓韓方內科學會誌 Vol.29 No.2

Objective : Ssanggang-tang(SGT) is noted as an effective method to treat hyperlipidemia in China. The main purpose of this study was analysis of the effects of Ssanggang-tang(SGT) on rats induced with caused hyperlipidemia. Methods : We observed 3 experimental groups: normal, control, and SGT. Rats were provided a normal diet in the normal group, and the other groups were provided a hyperlipidemic diet to induce hyperlipidemia. After 2 weeks, SGT was treated in the SGT group. For 6 weeks, values related to hyperlipidemia were observed in the 3 experimental groups. Results : SGT decreased some values related to hyperlipidemia like total cholesterol, low density lipoprotein cholesterol(LDL cholesterol), triglyceride, acetocoenzyme A acetyltransferase(ACAT), and 3-hydroxy-3-methylglutaryl coenzyme A reductase(HMG-CoA reductase). However, it showed no effect on weight change or high density lipoprotein cholesterol(HDL cholesterol). Conclusion : These results suggest that SGT might be effective in treatment and prevention of hyperlipidemia.

함치성 낭종과 연관된 다방성의 낭종성 법랑아세포종

이재휘,오성섭,Lee, Jae-Hwy,Oh, Seong-Seob 대한악안면성형재건외과학회 1992 Maxillofacial Plastic Reconstructive Surgery Vol.14 No.1

저자는 31세 여자환자의 좌측하악부에서 매복된 제3대구치 주위의 함치성 낭종에서 기원한 Group 3a type의 다방성의 낭종성 법랑아세포종을 경험하여 병소에 포함된 치아 발거슬 및 enucleation/curettage로 현재까지 재발없이 치유되었기에 병리조직학적 소견을 중심으로 문헌고찰과 함께 보고하는 바이다. Ameloblastoma is an aggressive but benign epithelial neoplasm of odontogenic origin, and the occurrence of odontogenic epithelium in the wall of a dentigerous cyst is well-known entity. The presence of ameloblastic proliferation in the walls of odontogenic cysts has been reported for many years. Cahn in 1933 described a case in which he considered an ameloblastoma to have originated in a dentigerous cyst, and numerous other cases of ameloblastomatous proliferation have since been reported. In 1977, Robinson and Martinez described a distinct variant of ameloblastoma in which the response to curettage was found to be favorable with a recurrence rate of 25%. The gross and microscopic features indicated that this variant vas associated with a large cystic cavity with either luminal or mural proliferation of ameloblastic tumor cells, and they referred to this variant as unicystic ameloblastoma. Unicystic ameloblastoma occurs most commonly in the second and third decades of life, which is considerably younger than the average age of discovery for the classical ameloblastoma. For the accurate histopathological diagnosis of the unicystic ameloblastoma, the specimen obtained the excisional biopsy, complete enucleation or incisional biopsy from the multiple site of the lesion. This article provides histopathologic evidence of multilocular unicystic ameloblastoma in which ameloblastic tissue was associated with a dentigerous cyst that was found in a 31-year-old female, and complete radiographic, photographic, and microscopic documentation is presented.

중앙 안면부 골절후 발생한 시신경 실명

이재휘,Lee, Jae Hwy 대한악안면성형재건외과학회 1991 Maxillofacial Plastic Reconstructive Surgery Vol.13 No.3

저자는 중앙 안면부 외상후 사골골절 및 협골 복합체 골절로 인한 골절편의 변위로 시신경이 손상되어 실명한 2명의 환자를 경험하였기에 문헌고찰과 함께 이에 보고하는 바이다. Ocular injuries often accompany midfacial trauma Blindness related to indirect optic nerve injury in midfacial fractures is an uncommon and usually permanent complication. Opic nerve blindness is secondary to an indirect optic nerve injury due to the skeletal distortion that occurs in a facial fracture and almost all are caused by frontal, nasoethmoido-frontal or Le Fort III type fractures. When the loss of vision following midfacial fractures is complete and immediate, the prognosis is poor in spite of treatment. Computed tomography revealed compressin of the optic nerve by bony fragments. And so if injury to the optic nerve is suspected, a CT-scan must be performed and massive steroid therapy must be started as soon as possible. Surgery must be performed if there are hematoma or bony fragments injuring the nerve. The following report concerns two patients who suffered immediate and total loss of vision due to a midfacial fracture with no improvement after massive steroid therapy and surgial decompression.

말초화 치성 섬유종

이재휘(Lee Jae Hwy),김진(Kim Jin) 대한구강악안면외과학회 1993 대한구강악안면외과학회지 Vol.19 No.4

The peripheral odontogenic fibroma has been defined in the WHO classification as a peripheral odontogenic tumor representing the extraosseous counterpart of the central odontogenic fibroma. The lesion is an uncommon, benign, unencapsulated, and exophytic gingival mass of fibrous connective tissue. The peripheral odontogenic fibroma can occur at and age, but is most common in children and young adults. The sites for occurrence are equally divided between the maxilla and mandible, but most occur anterior to the molar region. Clinically almost all the lesion appear as painless, sessile, firm elevated masses on the gingiva, especially interdental papilla. Histologically, odontogenic epithelium may be found within the gingival mass, but appears to play a minor or inactive role when compared with the fibrous component. The peripheral odontogenic fibroma contains islands and/or strands of odontogenic epithelium ranging form scanty to numerous Mineralized material or matrix can be found throughout the lesion. Treatment for the peripheral odontogenic fibroma is surgical excision. The purpose of this article is to report three cases of peripheral odontogenic fibroma, to evaluate the cases reported in the literature, and to analyze the relationship between peripheral odontogenic fibroma and peripheral ossifying fibroma

Themida의 API 난독화 분석과 복구방안 연구

이재휘(Jae-hwi Lee),한재혁(Jaehyeok Han),이민욱(Min-wook Lee),최재문(Jae-mun Choi),백현우(Hyunwoo Baek),이상진(Sang-jin Lee) 한국정보보호학회 2017 정보보호학회논문지 Vol.27 No.1

프로텍터란 프로그램의 핵심 아이디어를 보호하기 위해 실행파일을 압축하고 난독화를 적용하는 프로그램이다. 그리고 최근 악성코드가 자신의 악성행위를 분석하기 어렵게 만들기 위해 프로텍터를 적용하고 있다. 프로텍터가 적용된 실행파일을 정밀분석하기 위해서는 프로텍터를 해제하는 언패킹 작업이 필요하다. 기존의 연구에서는 OEP를 찾아 언패킹을 하는 것에 주력하였지만, 분석방해가 목적인 프로텍터의 경우 실행압축 해제가 완료된 이후의 실행에 분석방해 기능들이 남아있게 되어 여전히 분석에 어려움이 있다. 본 논문에서는 분석방해가 목적인 Themida 프로텍터가 사용하는 분석방해 기술을 분석하고 그에 대한 대응방안을 제안한다. A protector is a software for protecting core technologies by using compression and encryption. Nowadays malwares use the protector to conceal the malicious code from the analysis. For detailed analysis of packed program, unpacking the protector is a necessary procedure. Lately, most studies focused on finding OEP to unpack the program. However, in this case, it would be difficult to analyze the program because of the limits to remove protecting functions by finding OEP. In this paper, we studied about the protecting functions in the Themida and propose an unpacking technique for it.

골격성 제III급 부정교합자의 LE FORT I 상악골 절단술후 교합평면의 안정성에 관한 연구

이재휘(Jae Hwy Lee),이호준(Ho Jun Lee) 대한구강악안면외과학회 1996 대한구강악안면외과학회지 Vol.22 No.3

Surgical alteration of occlusal plane in patients with dentofacial deformities is necessary to establish optimal functional and esthetic relationships. In the stability of occlusal plane, clockwise rotation of the maxillomandibular complex in double-jaw surgery is a well-accepted technique in orthognathic surgery, while counterclockwise rotation has not been supported as an acceptable treatment modality. But recently, Wolford et al. Reported the stability of occlusal plane after double-jaw surgery in patient who had an increase or decrease in occlusal plane angulation. And, he concluded that counterclockwise rotation of the maxillomandibular complex is a stable and predictable procedure. The object of this study is to retrospectively evaluate the stability of occlusal plane after Le Fort I maxillary osteotomy using miniplate fixation in patients with skeletal class Ⅲ malocclusion. In this study, eight patients were evalated with preoperative, immediate postoperative, and long-term postoperative lateral cephalometric radiographs. These serial cephalometric radiographs of patients with skeletal class Ⅲmalocclusion, who was selected among the patients performed double-jaw surgery, had superimposed with cephalometric error of SN plane within 1mm. In conclusion, average long-term follow-up changes of occlusal plane angle were -0.9°(1.3° with FH plane and 0.0°(1.2° with SN plane. These results demonstrated that occlusal plane after Le Fort I maxillary osteotomy in patients with skeletal class Ⅲ malocclusion was stable.

치아종과 관련된 석회화 치성낭종

이재휘(Lee Jae Hwy),배정수(Bae Jung Soo),장동수(Jang Dong Soo),김진(Kim Jin),전용찬(Chun Young Chan) 대한구강악안면외과학회 1993 대한구강악안면외과학회지 Vol.19 No.2

The calcifying odontogenic cyst was first recognized as a separate entity by Gorlin and his associates in 1962. It is a rare lesion and accounts for only about 2% of all odontogenic tumors and cysts. The majority of calcifying odontogenic cysts are cystic, although approximately 15% are solid lesions. Hence, WHO in 1971 classified calcifying odontogenic cyst as a benign odontogenic tumor. The calcifying odontogenic cyst often occurs in association with, or contains areas histologically similar to, a variety of odontogenic tumors, such as complex and compound odontomas, ameloblastoma, ameloblastic fibroma, ameloblastic fibro-odontoma, odonto-ameloblastoma, calcifying epithelial odontogenic tumor, and adenomatoid odontogenic tumor. Among these, odontoma is most often found in relation to the calcifying odontogenic cyst, although only a few reports of calcifying odontogenic cyst found concurrently with true odontoma have been pulished. This report presents a case of calcifying odontogenic cyst associated with odontoma, reviews the current knowledge concerning this lesion, and attempts to clarify certain ambiguous histologic features of the tumor.

滋陰健脾湯加味方을 투여한 어지럼증 환자 70례에 대한 분석 및 고찰

이재휘(Jae Hwi Lee),신현수(Hyun Su Shin),김동현(Dong Hyun Kim),조창환(Chang Hwan Jo),임승민(Seung Min Lim),안정조(Joung Jo An),조현경(Hyun Kyung Jo),김윤식(Yoon Sik Kim),설인찬(In Chan Seol),유호룡(Ho Rhyong Yoo) 한의병리학회 2010 동의생리병리학회지 Vol.24 No.1

안면골 골절 환자에 대한 Halothane 마취 후 발생한 Halothane Hepatitis

이재휘(Lee Jae Hwy),이영현(Lee Young Hyun) 대한구강악안면외과학회 1991 대한구강악안면외과학회지 Vol.17 No.3

General anesthesia is necessary to operation in dept. of oral and maxillofacial surgery. Halothane is one of the most commonly used anesthetic agent for general anesthesia. Halothane is a nonexplosive fluorinated hydrocarbon anesthetic agent and structurally similar to chloroform. Halothane has been reported to result in severe hepatic necrosis in a small number of individuals. A genetic predisposition leading to an idiosyncratic metabolic reactivity has been postulated. We experienced and reported 3 cases of halothane hepatitis that occured following halothane anesthesia for facial bone fracture with the review of the relevant literatures.