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Conceptual Object Grouping for Multimedia Document Management
Lee, Chong-Deuk,Jeong, Taeg-Won Korean Institute of Intelligent Systems 2009 INTERNATIONAL JOURNAL of FUZZY LOGIC and INTELLIGE Vol.9 No.3
Increase of multimedia information in Web requires a new method to manage and service multimedia documents efficiently. This paper proposes a conceptual object grouping method by fuzzy filtering, which is automatically constituted based on increase of multimedia documents. The proposed method composes subsumption relations between conceptual objects automatically using fuzzy filtering of the document objects that are extracted from domains. Grouping of such conceptual objects is regarded as subsumption relation which is decided by $\mu$-cut. This paper proposes $\mu$-cut, FAS(Fuzzy Average Similarity) and DSR(Direct Subsumption Relation) to decide fuzzy filtering, which groups related document objects easily. This paper used about 1,000 conceptual objects in the performance test of the proposed method. The simulation result showed that the proposed method had better retrieval performance than those for OGM(Optimistic Genealogy Method) and BGM(Balanced Genealogy Method).
Won Joan Yoo(유원준),Chin Youb Chung(정진엽),In Ho Choi(최인호),Tae-Joon Cho(조태준),Joon O Lee(이준오),Hee-Soo Kim(김희수),Chong Sung Kim(김종성) 대한정형외과학회 2005 대한정형외과학회지 Vol.40 No.5
목적: 뇌성마비 환자에서 fentanyl과 ketorolac을 이용한 경정맥 자가 통증 치료법(intravenous patient-controlled analgesia) 의 수술 후 통증 조절에 대한 안전성과 효용성을 평가하고자 하였다. 대상 및 방법: 60명의 환자를 대상으로 수술의 복잡성에 따라 대 수술과 소 수술로 나누어 두 군으로 분류하였고 각 군을 수술 후 통증 조절 방법에 따라 fentanyl과 ketorolac을 이용한 경정맥 자가 통증 치료법을 사용한 군과 pethidine정맥 주사를 사용한 군으로 세분하였다. 통증의 강도는 Wong-Baker’s faces pain scale에 따라 평가하였다. 결과: 대 수술군에서는 경정맥 자가 통증 치료법을 사용한 환자군에서 pethidine을 사용한 환자군보다 유의한 통증의 감소가 있었고 소 수술군에서는 경정맥 자가 통증 치료법을 사용한 환자군과 pethidine을 사용한 환자군 사이에 유의한 통증 감소 효과의 차이는 없었다. Fentanyl과 ketorolac을 이용한 경정맥 자가 통증 치료법과 pethidine정맥 주사 요법에 따른 부작용은 큰 차이를 보이지 않았다. 결론: Fentanyl과 ketorolac을 이용한 경정맥 자가 통증 치료법은 뇌성마비 소아 환자에서 수술 후 중등도 이상의 통증 조절에 있어 안전하고 효과적이다. Purpose: The purpose of this study was to evaluate the safety and efficacy of intravenous patient-controlled analgesia (PCA) with fentanyl and ketorolac for postoperative pain management in patients with cerebral palsy. Materials and Methods: Sixty patients were categorized based on operation complexity into either a minor operation group or a major operation group, and then subdivided based on the analgesic methods used, i.e., intravenous PCA with fentanyl and ketorolac or intravenous pethidine injection. Pain intensity was assessed using the Wong-Baker's faces pain scale. Results: In the major operation group, patients that received PCA had significantly lower pain scores than those who received intravenous pethidine injection, while no significant differences in pain scores were observed in the minor operation group. Moreover, the side effects of these two analgesic methods did not differ significantly. Conclusion: Intravenous PCA with fentanyl and ketorolac is effective and safe for moderate to severe postoperative pain control in pediatric patients with cerebral palsy.
Massive pulmonary hemorrhage in enterovirus 71-infected hand, foot, and mouth disease
Lee, Dong Seong,Lee, Young Il,Ahn, Jeong Bae,Kim, Mi Jin,Kim, Jae Hyun,Kim, Nam Hee,Hwang, Jong Hee,Kim, Dong Wook,Lee, Chong Guk,Song, Tae Won The Korean Pediatric Society 2015 Clinical and Experimental Pediatrics (CEP) Vol.58 No.3
Hand, foot, and mouth disease (HFMD) is an acute, mostly self-limiting infection. Patients usually recover without any sequelae. However, a few cases are life threatening, especially those caused by enterovirus 71 (EV71). A 12-month-old boy was admitted to a primary hospital with high fever and vesicular lesions of the mouth, hands, and feet. After 3 days, he experienced 3 seizure episodes and was referred to our hospital. On admission, he was conscious and his chest radiograph was normal. However, 6 hours later, he suddenly lost consciousness and had developed a massive pulmonary hemorrhage that continued until his death. He experienced several more intermittent seizures, and diffuse infiltration of both lung fields was observed on chest radiography. Intravenous immunoglobulin, dexamethasone, cefotaxime, leukocyte-depleted red blood cells, fresh frozen plasma, inotropics, vitamin K, and endotracheal epinephrine were administered. The patient died 9 hours after intubation, within 3 days from fever onset. EV71 subgenotype C4a was isolated retrospectively from serum and nasopharyngeal swab by real-time reverse transcription-polymerase chain reaction. Here, we report a fatal case of EV71-associated HFMD with sudden-onset massive pulmonary hemorrhage and suspected encephalitis.
Infection patterns with larval trematodes from fresh-water fish in Rever Taega,Kyungpook,Korea
Lee,Sung Won,Joo,Chong Yoon 啓明大學校 醫科大學 1995 계명의대학술지 Vol.14 No.3
大駕川에 捿息하는 淡水魚에서의 吸蟲類 被囊幼蟲 寄生狀을 알아보기 위해 1992年 4月부터 1993年 10月까지 江流域의 8個處에서 投網과 낚시로 淡水魚를 採集하였다. 採集된 魚類는 魚種別로 分類한 다음 魚體 部位別로 吸蟲類 被囊幼蟲의 寄生率을 調査함과 同時에 新魚 魚肉 1g當 被囊幼蟲數를 計算하여 感染程度를 推定하였다. 採集된 17種의 魚類에서 7種의 吸蟲類 被囊幼蟲, Clonorchis sinensis, Cyathocotyle orientalis, Echino-chasmus species, Exorchis oviformis, Metacercaria hasegawai, Metagonimus yokogawai 및 Metorchis orientalis와 所屬未定幼蟲을 魚肉에서 검출할 수 있었다. 肝吸蟲 幼蟲은 10種의 魚類에서 檢出할 수 있었고, 요코가와 吸蟲 幼蟲은 11種의 魚類에서, Exorchis oviformis와 Echinochasmus species 幼蟲은 12種에서, Metacercaria hasegawai 幼蟲은 14種에서, Metorchis orientalis 幼蟲은 4種의 魚類에서 檢出할 수 있었으며, 奇生率은 魚種別로 큰 差異를 나타내었다. 魚肉 1g當 肝吸蟲 被囊幼蟲 平均數는 몰개에서 30.9個로 가장 많았고, 큰납지리에서는 1.7個로 가장 적었으며, 참붕어 두우쟁이 및 납지리에서는 各各 20.9個, 10.0個. 8.0個로 中間値를 나타내었다. 요코가와 吸蟲 被襄幼蟲은 두우쟁이에 있어서는 6.0個로 가장 많았으며 그 다음은 4.0個를 나타내는 모래모치였으며, 납지리에 있어서는 0.5個로 가장 적었다. Cyathocotyle orientalis, Echinochasmus species, Exorchis oviformis, Metacercaria hasegawai 및 Metorchis orientalis 被囊幼蟲의 感染程度는 魚種에 따라 甚한 差異를 나타내었다. 以上의 成績으로 미루어 보아 慶北 大駕川에 捿息하고 있는 淡水魚에 있어서 肝吸蟲을 비롯한 吸蟲類 被囊 幼蟲 寄生率은 아직도 높으나 그 寄生程度는 魚種別로 甚한 差異를 나타내고 있음을 알 수 있었으며, 아울러 淡水魚의 膾를 生食하면 肝吸蟲症과 요코가와 肝蟲症에 感染될 것으로 推定된다.
Lee, Sang-Mog,Lee, Won-Chang,Sakai, Takeo,Hamakawa, Masaaki,Yoon, Chong-sam,Masuda, Testuya 건국대학교 동물자원연구센터 1991 動物資源硏究誌 Vol.16 No.-
Actinobacillus Pleuropneumonia(AP)에 感染된 豚에게 doxycycline hydrochloride(DOXY)와 thiamphenicol(TP)를 각각 100ppm에서 200ppm씩 食餌에 첨가하여 7일간 投與한 결과에서는 기침(咳)과 鼻漏의 치료효과가 관찰되었으며, 17일 후에서는 體重의 증가와 辭料攝取率이 向上되었고, 部檢上 肺藏에 病變이 없었으며, 겸하여 DOXY의 100ppm과 200ppm 投與群에서는 肺臟에서 Actinobacillus Pleuropneumonia와 KPasteurella multocida가 분리되지 않았다. In order to an experimental find out on the antimicrobial efficacy of doxycycline hydrochloride(DOXY) and thiamphenicol(TP) were given to pigs infected with Actinnobacillus pleuropneumonia(AP) for 7 days. Clinical therapeutic efficacy on coughing and rhinorrhea was observed with 100ppm to 200ppm in the diet. Weight gain and food consumption were improved and pulmonary lesions were not observed at necropsy in the 100 ppm or 200 ppm groups on day 17. In addition, neither Ap nor Pasteurella multocida(Pm) was isolated from the lungs of pigs in the 100 ppm or 200 ppm DOXY on day 17. Key word: antimicrobial efficacy of DOXY and TP.