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정은욱,지삼룡,이영태,박지훈,김동기,제인수,채두근,박성재,박은택,이연재,이상혁,설상영,정정명 白中央醫療院 2005 仁濟醫學 Vol.26 No.1
Afferent loop syndrome is an uncommon complication of a gastrectomy and Billroth Ⅱ reconstruction. It may cause symtoms at any time from the first postoperative day to many years after the gastrectomy. Afferent loop syndrome is characterized by abdominal pain, vomiting and elevation of serum amylase. Thus, it is difficult to differentiate afferent loop syndrome from other cause of acute pancreatitis. However, the history of gastrectomy can be an important clue for diagnosing afferent loop syndrome. We experienced one case of chronic afferent loop syndrome with acute pancreatitis. After appropriate management, the abdominal pain disappeared and serum amylase level decreased. We report this case with a review of relevant literatures.
HMM과 PCA를 이용한 실시간 립리딩 시스템 설계 및 구현
이은숙,이지근,이상설,정성태 원광대학교 공업기술개발연구소 2003 工業技術開發硏究誌 Vol.23 No.-
Recently, lip-reading has become a hot topic in the field of multi-modal interface technology. Previous lip-reading systems work on some specific conditions. Especially, they can extract face region and lip region on some predefined conditions. Also, they support only off-line running environment. To overcome such problems, this paper proposes a technique which extracts face and lip region in real-time from the input video. Also, it proposes a method which extracts visual speech features from the lip region which can be used as input parameters to the HMM based recognition system. With the extracted visual speech features, our lip-reading system can execute training and recognition in real-time. Modified mean shift algorithm is then applied to detect and track the facial region from the facial region probability distribution. After finding face region, lip region is detected by finding the region which has minimum hue value distribution. Next, PCA(Princip1e Component Analysis) is applied to extract features data, and HMM (Hidden Markov Model) based pattern recognition is used to realize real-time training and recognition.
만성 C형 간염 환자에서 페그인터페론 알파2a와 리바비린 병합 치료중 발생한 벨마비 1예
김일환,장제혁,유충헌,최규남,고정해,김윤정,서광원,김지현,박성재,박은택,이연재,이상혁,설상영 인제대학교 2008 仁濟醫學 Vol.29 No.-
페그인터페론과 리바비린 병합요법은 만성 C형 간염의 일차 치료법이다. 저자들은 만성 C형 간염 환자에서 페그인터페론 과 리바비린 병합 요법 중에 발생한 벨마비 1예를 경험하였기에 문헌고찰과 함께 보고하는 바이다. 환자는 5년 전부터 만성 C형 간염을 앓아온 48세 남자이며, PEG-IFN α-2a 135μgm 피하주사 주1회와 하루 1200㎎의 리바비린을 투여하였다. 치료시작 후 9개월째 환자는 오른쪽 안면의 근력약화를 호소하였으며 벨마비로 진단되었다. 페그인터페론과 리바비린 병합요법을 지속하면서 관찰하였다. 환자의 벨마비는 페그인터페론 치료를 중단하지 않았음에도 3개월후 증상이 회복되고 이후 벨마비 재발 없이 현재 경과관찰 중이다. 만성 C형 간염에서 페그인터페론과 리바비린 병합 요법시 벨마비의 발생 가능성을 염두에 두어야 하겠다. A Case of Bell's Palsy Associated with Combination Therapy of Pegylated Interferon Alfa-2a (PEG-IFN) and Ribavirin for Chronic Hepatitis C Virus Infection Pegylated interferon alfa(PEG-IFN α) and ribavirin therapy is the first line treatment for chronic hepatitis C. Mild complications of the therapy are common, but more serious complications are rare. We report here a case of Bell's palsy that occurred in a patient with chronic hepatitis C virus infection during combination therapy of PEG-IFN α-2a and ribavirin. The patient was 49-year-old man with chronic hepatitis C (genotype 1b) for 8 years. He had compensated liver cirrhosis with splenomegaly. Therapy with PEG-IFN α- 2a 135mcg/week and ribavirin 1200mg/day was initiated. After 9 months of the therapy, the patient showed a loss of muscular tone on the right side of his face. A diagnosis of Bell's palsy was made. The Bell's palsy resolved over 3 months despite continuation of the combination therapy.
박지훈,이상혁,김희,이재호,박성재,지삼룡,양성연,박은택,이연재,설상영,정정명,강미선 白中央醫療院 2005 仁濟醫學 Vol.26 No.1
Fungus such as Candida albicans is a normal flora that is frequently found in the oral cavity, gastrointestinal tract, genitourinary tract, vaginal mucosa in a normal person. However, candida can cause opportunistic infection in an immune compromised host. Candidiasis has broad spectrum of disease from mucocutaneous infection to invasive or disseminated infection. But, it is rarely reported that candida is associaed with gastrointestinal tract disease in a healthy adult. The case of gastric ulcer associated with candida particularly in a health adult is reported with relevant literature.
Palisaded encapsulated neuroma on the lower lip: a case report
Jung Eun Seol,Seong Min Hong,안상우,Jong Uk Kim,진우정,So Hee Park,Hyojin Kim 영남대학교 의과대학 2022 Yeungnam University Journal of Medicine Vol.39 No.2
Palisading encapsulated neuroma is a rare, benign, cutaneous nerve sheath tumor. It usually occurs as an asymptomatic solitary skin-colored papule and commonly affects the nose and cheeks. Sometimes, it involves other sites, including the shoulder, upper arm, and trunk, but rarely involves the oral mucosa, including that of the lip. In our case, a 63-year-old female patient complained of a pinkish rubbery nodule on her lower lip. Histopathologic examination demonstrated a well-circumscribed nodule encapsulated by connective tissue stroma in the dermis. The nodule consisted of palisading spindle-shaped tumor cells with wavy and basophilic nuclei. The cells were arranged in streaming fascicles with multiple clefts and were strongly positive for S-100 proteins. To our knowledge, only three cases of palisading encapsulated neuroma on the lower lip have been reported in the Korean literature. Herein, we report a rare case of an oral palisaded encapsulated neuroma.
The Efficacy of Skin Care Habit Modifications on the Skin Barrier Function in Rosacea Patients
( Jung Eun Seol ),( Gyeong Je Cho ),( Sang Woo Ahn ),( Seong Min Hong ),( So Hee Park ),( So Young Jung ),( Hyojin Kim ) 대한피부과학회 2021 대한피부과학회지 Vol.59 No.10
Background: Patients with rosacea usually suffer from skin irritations, such as itching, stinging, burning, and pain. These symptoms may be related to the skin barrier function disruption. Objective: We investigated the skin barrier functions in patients with mild to moderate rosacea and the associated improvements based on the skin care habit modifications and treatment modalities. Methods: We analyzed the data on transepidermal water loss (TEWL) and stratum corneum hydration (SCH) of skin lesions in 27 patients with rosacea and healthy skin of 29 control subjects. We compared the results of TEWL and SCH based on sex, age, type of rosacea, skin care habits, and the treatment modalities. Results: The skin in the patients with rosacea exhibited increased TEWL and decreased SCH compared with that in control subjects. Male patients showed increased TEWL and decreased SCH compared to female patients. Combination therapy with systemic minocycline and topical metronidazole improved the skin barrier functions. Patients with better skin care habits presented better skin barrier functions and clinical improvement. Conclusion: Patients with rosacea, especially those with poor skin care habits, showed reduced skin barrier functions. Appropriate skin care habits with cleansers and moisturizers are recommended for the management of rosacea. (Korean J Dermatol 2021;59(10):770∼777)
Jung, Chang Hee,Lee, Min Jung,Kang, Yu Mi,Jang, Jung Eun,Leem, Jaechan,Lee, Yoo La,Seol, So Mi,Yoon, Hae Kyeong,Lee, Woo Je,Park, Joong-Yeol Issued for the Endocrine Society by the Williams W 2014 The Journal of clinical endocrinology & metabolism Vol.99 No.12
<P>Although recent animal studies have suggested that C1q/TNF-related protein-9 (CTRP9) is more likely to be involved in the regulation of vascular function, more specifically atherosclerosis, in rodents, little is known about whether serum CTRP9 level is associated with atherosclerosis in humans.</P>