• 제목/요약/키워드: Internal Type

검색결과 3,618건 처리시간 0.039초

도인(挑仁)이 일측 신절제와 streptozotocin으로 유발된 당뇨병성 신증 Rat에 미치는 영향 (The Effects of Prunus on Diabetic Nephropathy Rats Induced by Unilateral Nephrectomy and Streptozotocin)

  • 김남규;오재선;전상윤
    • 대한한방내과학회지
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    • 제35권4호
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    • pp.519-531
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    • 2014
  • Objectives: Diabetic nephropathy is the most common cause of end stage renal disease. Transforming growth factor (TGF)-${\beta}1$, type IV collagen, advanced glycation end-products (AGEs), and angiotensin II type 1 receptor (AT1) are the main factors of diabetic nephropathy. We investigated the effects of Prunus on renal function and histopathological changes of diabetic nephropathy rat model induced by unilateral nephrectomy and streptozotocin. Methods: Diabetes was induced in male Sprague-Dawley rats ($290{\pm}10g$) by injecting streptozotocin (55 mg/kg) into the tail vein after unilateral nephrectomy. Rats were divided into 3 groups (n=6): normal, control, and Prunus. After 8 weeks of oral administration of Prunus extract on the Prunus group from 3 days after streptozotocin injection, we checked weight, 24 hrs urine, blood biochemistry and renal tissue to evaluate renal function and histopathological changes by examining parameters including albuminuria, BUN, creatinine, cholesterol, low density lipoprotein (LDL), triglyceride, TGF-${\beta}1$, type IV collagen, AGEs, and AT1. We also measured mRNA expression of TGF-${\beta}1$, type IV collagen, AGEs, and AT1 by Real Time polymerase chain reaction (RT-PCR). Results: Prunus decreased the amount of 24 hrs proteinuria, and inhibited histopathological changes of diabetic nephropathy including the expression and accumulation of TGF-${\beta}1$, type IV collagen and AGEs which could promote development of diabetic nephropathy. Prunus also inhibited mRNA expression of TGF-${\beta}1$, type IV collagen. Conclusions: These findings suggest that Prunus might protect the renal function and inhibit the development of renal injury by regulating factors including TGF-${\beta}1$, type IV collagen, AGEs, except AT1, so Prunus can be used for diabetic patients to prevent the progression of diabetic nephropathy.

폐간질을 침범한 다발성형 Castleman씨 병 (Castleman's Disease of the Lung)

  • 이소라;김재형;이순영;권영환;이상엽;서정경;조재연;심재정;강은영;인광호;김한겸;유세화;강경호
    • Tuberculosis and Respiratory Diseases
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    • 제44권3호
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    • pp.669-676
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    • 1997
  • Castleman's disease is uncommon lymphoproliferative disorder as giant lymph node hyperplasia and angiofollicular lymph node hyperplasia. Multicentric variant of Castleman's disease, plasma cell type has been described that has more generalized lymph node involvement as well as involvement of other organ systems than localized type. Multicentric plasma cell type is frequently accompanied by systemic manifestations, such as weight loss, lowgrade fever and weakness. But the reported cases of pulmonary parenchymal involvement are rare and have almost consisted of hyalinized granuloma adjacent to a bronchus. We report a patient with Castleman's disease of the lung, pathologically proven interstitial pulmonary involvement.

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감모후유증(感冒後遺症)으로 기허형(氣虛型)호흡기 질환을 호소하는 환자의 한약치료에 관한 임상연구 (Clinic Study on Herb Medication for Patients Who have a Chronic Respiratory Disease from the Cold Sequelae)

  • 김현진;한효정;장정아;박은영;안태한;서호석;김진원
    • 대한한의학방제학회지
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    • 제18권1호
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    • pp.181-189
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    • 2010
  • Objectives : In order to confirm a remedial effect and related influence of the clinic treatment by prescribing Samchuljojung-tang(蔘朮調中湯), Bojungikqi-tang(補中益氣湯) and Samso-um(蔘蘇飮) to patients who suffering from a chronic cough and rhinorrhea. Methods : 1. In a clinical observation and analysis method, we have selected the 23 patients who have visited National Oriental Medical Center, date from 2007.8.21 to 2008.7.31 and suffering from a chronic cough and rhinorrhea caused by the common cold sequelae. 2. Separated them into three types(I: cough type, II: rhinorrhea type, III: cough & rhinorrhea type). 3. Observed thoroughly the level of symptom and recorded it for each type with questionnaire survey at the beginning set 4. Prescribed Samchuljojung-tang, Bojungikqi-tang and Samso-um for type I, II, III respectively. 5. Observed the level of symptom and treatment afterwards affect, and recorded movements of intensity level for 3 types with same questionnaires. Results : 1. Type I : The survey turned out to be from 9 patients, initial level recorded 31.89 at the entry diagnosis, and next level that means changing of symptoms, recorded to 12.67 after prescribing herb medication. 2. Type II : From 11 patients, initial level was 32.82 and next level was 13.45. 3. Type III : From 3 patients, initial level was 37.67 and next one was 16.00. Conclusions : It is concluded that there is a significant remedial effect and related influence of the clinic treatment for each type of patients who suffering from a chronic cough and rhinorrhea caused by the common cold sequelae.

신제품개발전략의 유형과 성과에 관한 연구 (A Study on the Relationship between New Product Development Strategies and New Product Outcomes)

  • 김지대;김기영
    • 한국경영과학회지
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    • 제21권3호
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    • pp.11-46
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    • 1996
  • The objectives of this research paper are to identify the types of the firm's new product development strategy and their characteristics about business strategy, to examine the effect of each type on new product outcomes, and to explore the contingency variable influencing the relationship between these types and new product outcomes. The result of the research are summarized as follows : First, in terms of both the resource allocation for product innovativeness and technology acquisition method, this study suggests 9 types of the firm's new product development strategies- Type 1 (pursuing low innovative products/relying on external technology), Type 2 (pursuing low innovative products oriented/relying on internal technology), Type 3 (pursuing low innovative products/relying on mixed technology), Type 4 (pursuing high innovative products/relying on internal technology), Type 6(pursuing high innovative products /relying on mixed technology), Type 7 (balancing low and high innovative products/relying on external technology), Type 8 (balancing low and high innovative products/relying on internal technology), Type 9 (balancing low and high innovative products/relying on mixed technology). Second, these 9 types are deeply associated with the firm's business strategic variables such as product differentiation and market differentiation, and exhibit different level of both technical and commercial performance of new products. Finally, the effects of these types on new product outcomes are different according to industrial environment and firms' characteristics with respect to size and technological capability.

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단삼투여가 고지방식이로 유발된 비만형 당뇨병 동물모델에 미치는 영향 (The Effects of Salvia miltiorrhiza on High Fat Diet-induced Obese Diabetic Mouse Model)

  • 최선욱;김동훈;최승범;박근희;김용성
    • 대한한방내과학회지
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    • 제33권4호
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    • pp.429-437
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    • 2012
  • Objectives : Obesity is an important cause of diabetes, and lipotoxicity causes insulin resistance. In this study, we investigated the effects of Salvia miltiorrhiza on high fat diet-induced obese type 2 diabetic mouse models. Methods : Diabetes was induced in ICR male mouse (23~25 g) with Surwit's high fat, high sucrose diet. Mice were divided into 4 groups (n=10) of normal, control, Salvia miltiorrhiza, and metformin. After 8 weeks, body weight, OGTT, fructosamine, lipid profile, serum level of adiponectin and leptin, epididymal fat pad, liver weight and epididymal adipocyte size were measured. Results : Salvia miltiorrhiza significantly reduced oral glucose tolerance levels, fructosamine serum level, epididymal fat weight, and epididymal adipocyte size. Salvia miltiorrhiza also increased HDL-cholesterol, adiponectin and leptin serum levels. Conclusions : These results show that Salvia miltiorrhiza improves insulin resistance. Therefore we suggest that Salvia miltiorrhiza would be an effective treatment for obese type 2 diabetic patients.

당뇨병의 한의학적 치료에 대한 국내 실험연구 고찰 - 2013년 이후 (Review of Domestic Experimental Studies of Korean Medicine Treatment for Diabetes Mellitus Since 2013)

  • 손아현;고지윤;이동근;신현수
    • 대한한방내과학회지
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    • 제38권1호
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    • pp.10-19
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    • 2017
  • Objective: This study reviewed experimental studies on the effects of Korean medical treatment for diabetes mellitus (DM). Method: We reviewed 24 studies about DM that had been published since 2013. We searched the Korean Institute of Oriental Medicine (KIOM) database with the keyword '당뇨', '消渴', 'Diabetes'. Results: 1. The studies used various Korean medicine treatments; 15 used single medicinal herbs, 6 used herbal complexes, and 2 used acupuncture. 2. The measurement parameters used in the studies included blood glucose, body weight, histochemical change, lipid parameters, and food/water intake. Anti-diabetic effects were demonstrated in most of the studies. 3. The experimental animals used were rats or mice. There were 15 type 1 diabetes models, 7 type 2 diabetes models, and one normal model. Among them, 13 cases of chemical diabetes induced by Streptozotosin (STZ, type 1 diabetes inducer) were the most common. Conclusion: Further articles on Korean medical treatment of DM should be studied.

기관지 선종과 유사한 종양형 기관지 결핵 1예 (A case of tumorous type of endobronchial tuberculosis simulating bronchial adenoma)

  • 강신구;홍애라;김정주;송광선;용석중;신계철
    • Tuberculosis and Respiratory Diseases
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    • 제43권5호
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    • pp.818-823
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    • 1996
  • The tumorous type of endobronchial tuberculosis was reponed to be 5 to 10% in the bronchoscopic examination. It was protruding mass that tuberculosis mediastinal lymph nooe ruprured into the bronchial lumen. Generally histologic examination has been performed for purpose of differentiation, because the tuberculosis type of endobronchial tuberculosis simulate lung cancer in bronchoscopic finding. A case considering operation similar to bronchial adenoma in the bronchoscopic finding was confirmed to endobronchial tuberculosis by JX5itive AFB and disapperance of mass after antituberculosis medication. Case history was presented and reviewed.

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Elucidation of Bacterial Pneumonia-Causing Pathogens in Patients with Respiratory Viral Infection

  • Jung, Hwa Sik;Kang, Byung Ju;Ra, Seung Won;Seo, Kwang Won;Jegal, Yangjin;Jun, Jae-Bum;Jung, Jiwon;Jeong, Joseph;Jeon, Hee-Jeong;Ahn, Jae-Sung;Lee, Taehoon;Ahn, Jong Joon
    • Tuberculosis and Respiratory Diseases
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    • 제80권4호
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    • pp.358-367
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    • 2017
  • Background: Bacterial pneumonia occurring after respiratory viral infection is common. However, the predominant bacterial species causing pneumonia secondary to respiratory viral infections other than influenza remain unknown. The purpose of this study was to know whether the pathogens causing post-viral bacterial pneumonia vary according to the type of respiratory virus. Methods: Study subjects were 5,298 patients, who underwent multiplex real-time polymerase chain reaction for simultaneous detection of respiratory viruses, among who visited the emergency department or outpatient clinic with respiratory symptoms at Ulsan University Hospital between April 2013 and March 2016. The patients' medical records were retrospectively reviewed. Results: A total of 251 clinically significant bacteria were identified in 233 patients with post-viral bacterial pneumonia. Mycoplasma pneumoniae was the most frequent bacterium in patients aged <16 years, regardless of the preceding virus type (p=0.630). In patients aged ${\geq}16years$, the isolated bacteria varied according to the preceding virus type. The major results were as follows (p<0.001): pneumonia in patients with influenza virus (type A/B), rhinovirus, and human metapneumovirus infections was caused by similar bacteria, and the findings indicated that Staphylococcus aureus pneumonia was very common in these patients. In contrast, coronavirus, parainfluenza virus, and respiratory syncytial virus infections were associated with pneumonia caused by gram-negative bacteria. Conclusion: The pathogens causing post-viral bacterial pneumonia vary according to the type of preceding respiratory virus. This information could help in selecting empirical antibiotics in patients with post-viral pneumonia.

Carcinoid형 소종양 1예 (A Case of Carcinoid-Type Tumorlets of The Lung)

  • 박재용;원준희;이양일;한춘덕;정태훈;정준모;김덕실;전상훈;이승철;곽정식
    • Tuberculosis and Respiratory Diseases
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    • 제42권3호
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    • pp.370-374
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    • 1995
  • 우중엽의 기환지확장증으로 수술을 받은 환자에서 carcinoid형 소종양 1예를 경험하였기에 문헌고찰과 함께 보고하는 바이다.

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구보음(九寶飮)과 가미구보음(加味九寶飮)이 폐혈전색전(肺血栓塞栓) 및 즉시형(卽時型) Allergy반응(反應)에 미치는 영향(影響) (The Effects of Gubo-eum(Jiubao-yin) and Kamigubo-eum(Jiameijiubao-yin) on the Pulmonary Thromboembolism and the Immediately Type Hypersensitivity)

  • 김경민;강병령;박동일;정광식
    • 대한한방내과학회지
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    • 제21권4호
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    • pp.633-639
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    • 2000
  • Objective : Experimental studies were done to research the effects of Gubo-eum(Jiubao-yin) and Kamigubo-eum(Jiameijiubao-yin) on the pulmonary thromboembolism and the immediately type hypersensitivity. Methods : For measuring the response about the pulmonary thromboembolism, we investigated a survival rate after the intravenous injection of sodium arachidonate and adenocine diphophate(ADP). For measuring the response about the immediately type hypersensitivity, we did the intravenous injection of histamin and serotonin, and phlebotomized and excoriated skin and investigated the amount of escaped pigment. Results : The each solid extract of Gubo-eum(Jiubao-yin) and Kamigubo-eum(Jiameijiubao-yin) revealed significant decrease effect on viscosity of mucin solution. The each solid extract of Gubo-eum(Jiubao-yin) and Kamigubo-eum(Jiameijiubao-yin) revealed significant effect on the pulmonary thromboembolism induced by sodium arachidonate and adenocine diphophate(ADP). The each solid extract of Guboeum(Jiubao-yin) and Kamigubo-eum(Jiameijiubao-yin) revealed significant on vascular permeability responses to intradenmal histamine and serotonine. conclusions : The each solid extract of Gubo-eum(Jiubao-yin) and Kamigubo-eum(Jiameijiubao-yin) revealed significant effect on the immediately type hypersensitivity and the pulmonary thromboembolism.

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