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정귀화(Jung Gui-hwa) 부산대학교 한국민족문화연구소 2001 한국민족문화 Vol.17 No.-
This thesis attempts to analyse the changing process of the Korea-Japan relations according to Chinese foreign policy. At the Cold War era, Korea-Japan relations was more related with cooperation than competition. As PRC was established and joined the Korean War, U.S. containment policy toward communism was enlarged to East Asia, the Korea-Japan relations have been maintained stably. After the Cold War era, the national interests between Korea and Japan have changed at global and regional levels. Because Soviet Union collapsed and U.S. military leadership has weakened. As a result, China and Japan started to persue independent foreign policy and diplomatic relations between Korea and China were finally normalized in 1992. So under this international situation, Korea-Japan relations are faced with new challenges.
촉지되지 않는 갑상선 결절의 특성과 악성 결절 예측과의 관련성
이주영 ( Ju Young Lee ),이정은 ( Jung Eun Lee ),문성수 ( Seong Su Moon ),박순홍 ( Soon Hong Park ),이신원 ( Sin Won Lee ),정귀화 ( Gui Hwa Jung ),김정국 ( Jung Guk Kim ),하승우 ( Sung Woo Ha ),김보완 ( Bo Wan Kim ),이재태 ( Jae Ta 대한내과학회 2005 대한내과학회지 Vol.69 No.5
Background : Thyroid nodules are commonly encountered in clinical practice and a p revalence of general population is 19~67% by ultrasonography. We made a study to investigate clinical characteristics, malignancy ratio of thyroid incidentalomas and predicting factors for diagnosis of malignancy, to provide recommendation for evaluation. Methods : We retrospectively evaluated the medical records of 320 patients who visited Kyungpook National University Hospital from July 2001 to December 2003 with non palpable thyroid nodules. We reviewed physical examination, ultrasonographic findings, laboratory findings, histology of thyroid nodules and did statististic analysis to examine relationship to malignancy. Results : 52 patients revealed papillary carcinomas and malignancy rate whin incidentalomas is 9.3%. Sonographic findings of solid structure, hypoechogenecity, punctate calcification, ill defined margin, irregular shape showed meaningful diagnostic value for malignancy. Conclusions : Combination of meaningful sonographic findings increased possibility of maliganancy and require active mangements including recurrent fine needle aspiration and surgery if needed.(Korean J Med 69:474-480, 2005)
최창훈,이신원,정귀화,박시형,이순희,김정국,하승우,김보완,이상철,이응배,박태인 대한내분비학회 2002 Endocrinology and metabolism Vol.17 No.2
Paraganglioma is an extraadrenal pheochromocytoma originating from chromaffin cells distributed in the sympathetic nervous systems. Functioning extraadrenal paragangliomas represent more than 10% of all pheochromocytomas, and seems to be highly malignant tumor in comparison to intraadrenal pheochromocytomas. Recently, we experienced a case of a paraganglioma in the posterior mediastinum. A 32-year-old woman was admitted to hospital due to dyspnea on exertion, and intractable hypertension. A chest X-ray showed a well-defined mass density on the right cardiac border, and biochemical studies showed characteristic findings of pheochromocytoma. A solitary pheochromocytoma was located in the posterior mediastinum using 131I-MIBG scintigraphy. The clinical manifestations, including hypertension and dyspnea were improved after operation
한정훈,이신원,정귀화,최창훈,이순희,김정국,하승우,이종명,김능수,김보완 대한내분비학회 2002 Endocrinology and metabolism Vol.17 No.2
Calciphylaxis is a rare, but fatal, condition that is characterized by a rapidly progressive ischemic necrosis of the skin, underlying tissue and other organs, as well as rapid vascular calcification. It results in death due to sepsis, heart or respiratory failure. A 67-year old female was admitted to hospital with the chief complaint of constant pain to both lower legs of 1 week duration. She was treated with calcitonin-salmon due to a prior unexplained hypercalcemia of 2 weeks. On the third day post admission. pain and weakness in the lower legs were aggravated, became painful, with violaceous skin lesions developing on the thigh with findings similar to those of rhabdomyolysis. Because she was suspected of having dermatomyositis, she was treated with methylpredrisolone. However, the skin lesions and symptoms were aggravated, and she died of sepsis due to a skin infection. About 160 cases of calciphylaxis have been reported, with most of these cases being associated with secondary hyperparathyroidism due to end-stage renal disease, but cases of calciphylaxis without renal failure are very rare. We now report a case of calciphylaxis without renal failure, mimicking dermatomyositis, and present a brief review of the pathophysiology and treatments of calciphylaxis inform the relevant literature