• 제목/요약/키워드: arteriosclerosis

검색결과 175건 처리시간 0.024초

목단피 약침이 고지혈증과 동맥경화에 미치는 영향에 대한 실험적 연구 (The Effect of Herbal-acupuncture with Moutan Cortex Radicis Extract)

  • 안영상;안택원;강희정;이용흠;임윤경
    • Korean Journal of Acupuncture
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    • 제26권1호
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    • pp.85-109
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    • 2009
  • Objective & Methods : The present study was to investigate the effect of Moutan Cortex Radicis Herbal-acupuncture (MCR-HA) at GB34 (Yangleungchean) on hyperlipidemia and arteriosclerosis induced by high fat diet in rats. Results : 1. Moutan Cortex Radicis herbal-acupuncture infusion solution (MCR-HAS) increased DPPH radical scavenging activity and HMG-CoA reductase inhibition rate in rat liver cells. 2. MCR-HA at GB34 decreased serum total cholesterol level, and increased serum phospholipid/total cholesterol in rats with high fat diet. 3. MCR-HA at GB34 decreased atherogenic index in rats with high fat diet. 4. MCR-HA at GB34 increased hepatic catalase activity in rats with high fat diet. Conclusion : These results suggested that Moutan Cortex Radicis herbal-acupuncture at GB34 has therapeutic effects on hyperlipidemia and related complications in rats with high fat diet.

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역사적 고찰로 본 우유 음용 및 건강효과 (The Historical Background of Milk and Its Health Effect)

  • 정충일
    • Journal of Dairy Science and Biotechnology
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    • 제28권1호
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    • pp.29-33
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    • 2010
  • Recently some negative opinions on milk, for instance, 'don't drink, if you want to live long' 'people who drink milk life-long, they suffer from arteriosclerosis' or 'milk is not helpful to osteoporosis, because it's acid food' etc. are confusing the regular consumers who believe milk is one of the best food, although milk has been used for a longtime since it was proved as the most nutritionally perfect food by many scientific researchers and medical doctors. According to the contents of negative assertion, experiments were carried out mostly targeting western people who are eating bread with butter everyday and taking large quantity of meat & milk, probably 2~3 times more than asian people. So, the probability of suffering from many diseases like obesity, hypertension, arteriosclerosis etc. is naturally high. Therefore, comparison itself between westerner and asian is not reasonable because of quite different food culture and fat intake far less. Milk has been contributing to the health of human for hundreds years supplying many nutrients, and this kind of contribution will last as long as humankind exist on the earth. However, milk is good source of many functional components, there are some people who can not drink milk. As a nutritionist said, milk is a kind of food, the only problem is quantity, people who can not digest milk can choose another and who want to drink milk, drink it as much as they need. That's all.

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Anti-hyperlipidemia and Anti-arteriosclerosis Effects of Laminaria japonica in Sprague-Dawley Rats

  • Lee, Seung-Joo;Kim, Chong-Wook;Jang, Hyuk-Jai;Cho, Soon-Yeong;Choi, Jong-Won
    • Fisheries and Aquatic Sciences
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    • 제14권4호
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    • pp.235-241
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    • 2011
  • The anti-hyperlipidemic effects of dietary supplementation with sea tangle Laminaria japonica were investigated using an animal model in which normal rats were fed either sea tangle, sea tangle ethanol extract (EE-ST) and sea tangle extracted residue (ER-ST). Total lipid and triglyceride levels in the serum were significantly (P < 0.05) reduced in rats fed ER-ST at a dose of 200 mg/kg body weight when compared to hyperlipidemic control rats. Significant decreases in serum total cholesterol and low density lipoprotein-cholesterol levels also occurred in rats fed ER-ST at 200 mg/kg body weight. In addition, the atherosclerosis index and superoxide dismutase in blood lipids were significantly (P < 0.05) lowered in rats fed ER-ST at 200 mg/kg body weight as compared to control rats. In conclusion, sea tangle and ER-ST exhibited beneficial anti-hyperlipidemic and anti-arteriosclerosis effects.

Comparison of Clinical Laboratory Data and Prevalence according to Arterial Stiffness in Stroke Patients

  • Jin, Bok Hee;Han, Min Ho
    • 대한임상검사과학회지
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    • 제46권4호
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    • pp.143-149
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    • 2014
  • Pulse wave velocity (PWV) is used to non-invasively estimate the severity of arteriosclerosis by measuring the patient's arterial stiffness comparing with each normal reference range according to their ages. Increased arterial stiffness is closely related to both atherosclerosis and arteriosclerosis, which have been known for causes of cardiovascular disease and stroke, also negatively affects the prognosis and the re-occurrence in patients with stroke. The study is focused on how brachial-ankle pulse wave velocity (baPWV) is related to cardiovascular disease risk factors in patients with acute stroke. There were 114 subjects, 69 males and 45 females, all in their 60's and had PWV test for acute stroke. The results are as follows: the group with increased arterial stiffness showed significant increase in HbAlc, total cholesterol, RSBP (resting systolic blood pressure), CSBP (central systolic blood pressure) and CDBP (central diastolic blood pressure). Cross tabulation test showed that there was a significant relationship only between the group with increased arterial stiffness and diabetes mellitus (DM). Therefore, it might be useful for preventing re-occurrence and making a favorable prognosis to promptly adjust DM and hypertension-related risk factors in patients with acute stroke.

청혈플러스가 혈관내피세포에서 염증 지표인자에 미치는 영향 (Effect of ChungHuyl-Plus on inflammatory factors in Human Umbilical Vein Endothelial Cells (HUVECs))

  • 서동효;주인환;김동희
    • 혜화의학회지
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    • 제27권2호
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    • pp.11-20
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    • 2018
  • Objectives : Coronary and cerebrovascular disease with high mortality is a major factor in arteriosclerosis. Pro-inflammatory cytokines damage vascular endothelial cells, leading to vascular inflammation. These vascular inflammation can build up cholesterol and thrombus to cause atherosclerosis. Methods : In this study, we researched the effect of ChungHyul-Plus for vascular inflammation in human umbilical vein endothelial cells (HUVECs) stimulated with tumor necrosis $factor-{\alpha}$ ($TNF-{\alpha}$). Change in mRNA expression of inflammatory cytokines (CCL5, CXCL8, CX3CL1, and MCP-1), cell adhesion molecules (VCAM-1 and ICAM-1), and anti-inflammation modulators (KLF2 and eNOS) were quantified by qRT-PCR. Results : ChungHyul-Plus decreased expression of inflammatory cytokines and cell adhesion molecules and increased anti-inflammation modulators expression in $TNF-{\alpha}$ stimulated HUVECs. Conclusions : These results suggest that ChungHyul-Plus can be used in the treatment and prevention of vascular inflammation and arteriosclerosis.

경동맥 혈관 MRI에서 라디오믹스를 이용한 동맥경화증 진단 모델 (Diagnosis Atherosclerosis Model Using Radiomics Approach in Carotid Vessel MRI)

  • 김종훈;박현진
    • 한국정보통신학회:학술대회논문집
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    • 한국정보통신학회 2022년도 추계학술대회
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    • pp.289-290
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    • 2022
  • 동맥경화증은 경동맥 혈관 벽이 두꺼워지는 질병으로 진단을 위해 혈관 벽의 두께를 모니터링하는 것이 중요하다. 본 연구에서는 경동맥 MRI 영상에서 324개의 라디오믹스 특징을 추출하고 머신러닝 기법을 이용하여 동맥경화증을 진단하는 모델을 제안한다. 라디오믹스 특징을 통해 로지스틱 회귀, 서포트 벡터 머신, 랜덤 포레스트, XGBoost의 총 4가지 분류 모델을 학습하였다. 5-fold 교차 검증에서 가장 높은 성능의 모델인 XGBoost는 정확도 0.9023, 민감도 0.9517, 특이도 0.8035, AUC 0.8776의 결과값을 보여준다.

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혈관내피세포에서 TNF-α로 유도되는 혈관염증에 대한 쏙(Upogebia major) 효소가수분해물의 억제 효과 (Inhibition Effect of Enzymatic Hydrolysate from Japanese Mud Shrimp Upogebia major on TNF-α-induced Vascular Inflammation in Human Umbilical Vein Endothelial Cells (HUVECs))

  • 김소연;양지은;송재희;맹상현;이지현;윤나영
    • 한국수산과학회지
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    • 제51권2호
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    • pp.127-134
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    • 2018
  • Arteriosclerosis is the major cause of coronary artery and cerebrovascular disease, which are leading causes of death. Pro-inflammatory cytokines induce injury to vascular endothelial cells by increasing cell adhesion molecules, leading to vascular inflammation, a major risk factor for the development of arteriosclerosis. In the current study, we investigated the inhibitory effect of enzymatic hydrolysate from Japanese mud shrimp Upogebia major on the inflammation of tumor necrosis $factor-{\alpha}$ ($TNF-{\alpha}$)-stimulated human umbilical vein endothelial cells (HUVECs). We first evaluated the antioxidant and angiotensin I-converting enzyme (ACE) inhibitory activities of eight U. major enzymatic hydrolysates: alcalase, papain, ${\alpha}$-chymotrypsin (${\alpha}-Chy$), trypsin, pepsin, neutrase, protamex and flavourzyme. Of these, ${\alpha}-Chy$ exhibited potent antioxidant and ACE inhibitory activities. The ${\alpha}-Chy$ hydrolysate was fractionated by two ultrafiltration membranes of 3 and 10 kDa. The ${\alpha}-Chy$ hydrolysate of U. major and its molecular weight cut-off fractions resulted in a significant reduction in NO production and a decrease in cell adhesion molecules [vascular cell adhesion molecule-1 (VCAM-1), intercellular adhesion molecule-1 (ICAM-1) and endothelial-selectin (E-selectin)] and pro-inflammatory cytokines [interleukin-6 (IL-6), interleukin-8 (IL-8) and monocyte chemoattractant protein-1 (MCP-1)] in $TNF-{\alpha}$-stimulated HUVECs. These results suggest that enzymatic hydrolysate from U. major can be used in the control and prevention of vascular inflammation and arteriosclerosis.

복부대동맥류 1례 보고 (A Case of Abdominal Aortic Aneurysm)

  • 김주이
    • Journal of Chest Surgery
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    • 제10권2호
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    • pp.295-298
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    • 1977
  • The incidence of abdominal aortic aneurysm is very rare in this country as other disease of the aorta. Aneurysm can be cased by a variable cause but mainly by arteriosclerosis. It is the disease of aged and degeneration. So recently it may be prevalent due to increase of aged people. In general the natural course of an abdominal aortic aneurysm is very grave so surgical intervention is indicated as soon as possible after the diagnosis. Recently a case of abdominal aortic aneurysm was seen in this clinic with abdominal pain and pulsating mass on the abdomen. This case was confirmed by aortography and treated by graft replacement of the aneurysm with favorable result.

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상장간막동맥류의 수술적 치료 -1례 보고- (Superior Mesentic Artery Aneurysm -A Case Report-)

  • 신재승
    • Journal of Chest Surgery
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    • 제27권11호
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    • pp.948-952
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    • 1994
  • Superior mesenteric artery aneurysm is the third most common lesion and comprises approximately 5.5 % of all visceral artery aneurysms. The first successful repair was performed by DeBakey and Cooley in 1949. Since then, more than 100 cases have been reported. Fifty to sixty percent of these aneurysms are mycotic in origin. Other less frequent causes include arteriosclerosis, trauma, and medial degeneration. The operations are bypass with autologous tissue or with artificial vascular graft and aneurysmorrhaphy. We have experienced a case of superior mesenteric artery aneurysm which had undergone aneurysmectomy and artificial graft interposition. This is the first domestic case which was successful surgical repaired.

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대동맥궁 동맥류1 치험례 (Aneurysm of the Transverse Arch of the Aorta: Report of a Case)

  • 이홍균;김세화;이양삼
    • Journal of Chest Surgery
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    • 제4권2호
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    • pp.81-86
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    • 1971
  • Aneurysm of the Aorta is a grave disease mostly producing disabling symptoms and ultimate death by rupture and hemorrhage without surgical intervention. Aneurysm of the thoracic aorta is more common in arteriosclerosis than syphilitic origin,since the incidence of cardiovascular syphilis has been reduced significantly in recent decades and the life span of population has increase. We have experienced a case of luetic aneurysm of aortic arch without pulse in tile left arm which was succesfully treated by surgical intervention.

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