• Korean Journal of Psychosomatic Medicine
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• v.6 no.2
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• pp.193-209
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• 1998

The author conducted a literature review to better characterize the current state of knowledge regarding the relationship between psychological and behavioral factors and cardiovascular disease. This review focus on several problems : Hypertension, coronary artery disease such as myocardial infarction and angina pectoris. We describe model for understanding the relation-ship of psychological factors to the disease, review the results of relevant research studies and provide recommendation for further research.

• The Proceeding of the Korean Institute of Electromagnetic Engineering and Science
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• v.8 no.2
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• pp.56-65
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• 1997

최근 전자파 응용 기기의 보급이 급격히 늘어나고 있어 이 분야의 종사자들뿐만 아니고 일반인에게도 전자파에 노출되는 기회가 많아지고 있다. 모든 방사선은 생체 조직에 대하여 정도의 차이는 있으나 여러 가지 기능장애를 일으키는 것으로 알려져 있으며 수 GHz이하의 산업용 전자파 에도 과도히 노출되는 경우 소위 전자파 증후군이라 불리는 병변을 일으킨다. 그 중에는 전자레인 지의 누설 전자파가 백내장이나 유방암을 유발한다는 보고도 있으며 휴대전화기의 송신 전자파가 뇌종양, 백혈병등의 원인이 될 수 있다는 연구 결과도 나와 있으며 그 밖에도 전자파로 인한 고혈 압, 두통, 기억감퇴 등도 다수 보고되고 있다.

• Journal of Digestive Cancer Research
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• v.4 no.1
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• pp.21-28
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• 2016

Hepatocellular carcinoma (HCC) is rather unique. Most of HCC patients have underlying chronic liver diseases with or without cirrhosis and the prognosis of HCC depends on the liver function, as well as the tumor extent. Non-invasive diagnosis of HCC can be made with certain risk factors and specific imaging findings (e.g. hypervascularity). Patients with HCC can receive surgical resection, radiotherapy, and systemic chemotherapy as other solid malignancies. HCC has more treatment options such as liver transplantation, transarterial chemoembolization (TACE) and radiofrequency ablation (RFA). A variety of practice guidelines for HCC has been published by many academic societies. Different healthcare systems and availability of resources also affect the practice guidelines; therefore, practice guidelines have similarities and dissimilarities. Herein, we review the current status of practice guidelines for HCC and future perspectives for the improvement of guidelines are also discussed.

• Journal of the Korean Society of Radiology
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• v.83 no.2
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• pp.425-431
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• 2022

Gastric metastasis from renal cell carcinoma (RCC) is extremely rare, occurring in 0.2% of all RCC cases. Owing to its low prevalence, metachronous gastric metastasis from RCC may be underdiagnosed, and the imaging findings have not been well-established. Herein we present a case of metastatic RCC manifesting as a gastric polyp in a 70-year-old female along with a literature review on the imaging findings of gastric metastases from RCC. In patients presenting with gastric hyper-enhancing polypoid masses, metastasis from RCC should be considered as a differential diagnosis.

• Proceedings of the Ginseng society Conference
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• 1984.09a
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• pp.83-88
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• 1984

It is now well established that the rodenticide Vacor (N-3-pyridyl-mehtyl-N'-p-nitropheny-lurea) causes a hyperglycemia in human and rats. It is also reported that there are some components (DPG-3) in ginseng radix which cause hypoglycemic effect on alloxan diabetic mice. In the present study, attempts were made to demonstrate in Vacor-poisoned rats the hypo-glycemic activity of red ginseng component(RGC), which was extracted by Kimura's DPG-3 extraction procedure and found to be effective for lowering a hyperglycemia in alloxan-diabetic rats. Vacor in a dose of $LD_{50}$ (10mg/kg) produced a glucose intolerance with a paradoxical moderate increase in blood immunoreactive insulin and derangement in glucose metabolism of epididymal adipocytes in rats. Although RGC (20mg/kg, i.p.) did not exert any significant influence on a hyperglycemia induced by large lethal doses (25mg/kg) of Vacor ingestion, it improved the LDso Vacor-induced glucose intolerance and caused a further increase in blood insulin levels in Vacor-poisoned rats. The administration of RGC (20mg/kg, i.p.) normalized Vacor-induced depression of glucose metabolism and lipogenesis in the epididymal adipocytes with an improvement of reduced responses to insulin of adipocytes from Vacor-poisoned rats. These results suggest that some red ginsneng components contained in RGC fraction normalize the depressed peripheral glucose unitlization and insulin response and eventually lead to an improvement of abnormal glucose tolerance developed in rats poisoned with small doses of Vacor.