• Title/Summary/Keyword: primary tissue

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Inhibitory Effects of Bogigambi-tang on the Obese-mouse Induced by High Fat Diet (보기감비탕(補氣減肥湯)이 고지방사료 식이로 비만이 유발된 생쥐에게 미치는 영향)

  • Choi, Jung-Sik;Oh, Min-Seok
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.21 no.3
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    • pp.634-641
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    • 2007
  • In order to investigate the effects of Bogigambi-tang(here in after referred to BGGBT) on the obese gene and obese inhibitory, C57BL/6 mice were induced by high fat diet. C57BL/6 mice were divided into three groups(normal, high fat diet with control, high fat diet with BGGBT extract) and fed for 15 weeks. Items of this experimental study are as follows. Body weight change, final inclose of body weight, the weight change of the adipocytes in body, the level change of ALT, AST, total cholesterol, LDL-Cholesterol, triglyceride, glucose, free fatty acid and creatinine, the expression of ${\beta}$3AR and leptin gene in primary adipocytes, the production change of leptin in primary adipocytes, the expression of ${\beta}$3AR and leptin in adipocytes tissue. The following results have been obtained All experimental group have shown that the weight and the final increase of weight have decreased considerably. All experimental group have shown that the amount of the adipocyte in weight has decreased considerably. All experimental group have shown that the amount of leptin has decreased considerably. All experimental group have shown that the revelation of ${\beta}$3AR in primary adipose cell and 3T3-L1 cell has increased considerably, and that the revelation of leptin in primary adipose cell and 3T3-L1 cell has decreased considerably, All experimental group have shown that the size of adipocyte in adipocytes tissue has decreased. The high density group have shown that the adipose vacuoles in liver tissue has decreased considerably, and that the cell nucleuses has similar with normal group.

A Study on Changes in Trends of Disease of Residents Who Received Treatment at Nam Jeju County Primary Health Care Post(1997~2003) (남제주군 보건진료소 이용 주민의 상병양상변화 고찰(1997년~2003년))

  • Kang, Na-Yon
    • Journal of Korean Academy of Rural Health Nursing
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    • v.2 no.2
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    • pp.133-144
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    • 2007
  • Purpose: The purpose of this study was to examine the trends of disease of residents who had treatment in primary health care posts in N-county over the past seven years (1997-2003). The data will assist in planning responses to changes in the health care environment and in planning health promotion programs. Method: A retrospective descriptive survey was conducted of the computerized records of primary health care done by community health practitioners over the last seven years. Cross analysis was conducted among the data using SAS, and the results were displayed in frequencies and percentages. The data were collected from May to September 2004. Results: The results of the study are as follows: 1. The six most frequent diseases were ranked as follows: diseases of the 1) respiratory system, 2) musculoskeletal system and connective tissue, 3) digestive system, 4) skin and subcutaneous tissue, 5) circulatory system, and 6) symptoms, signs and abnormal clinical and laboratory findings. Especially in 2002, circulatory system related disease rose two steps in the ranking and digestive system related disease went a step down. 2. The patients' use of primary health care posts over the past seven years continued to increase on the whole. Conclusions: According to these results, each primary health care post should carry out special health promotion programs that fit the local society of N- county and are in accordance with changes in health care needs.

A Case of Bronchus-Associated Lymphoid Tissue(BALT) Lymphoma in the Lung of the Patient with Primary Sj$\ddot{o}$gren's Syndrome (원발성 쇼그렌 증후군(Primary Sj$\ddot{o}$gren's Syndrome) 환자에서 발생한 Bronchus-Associated Lymphoid Tissue(BALT) 림프종 1례)

  • Kang, Min-Jong;Lee, Jae-Myung;Lee, Seung-Joon;Son, Jee-Woong;Kim, Dong-Gyu;Lee, Myung-Goo;Hyun, In-Gyu;Jung, Ki-Suck
    • Tuberculosis and Respiratory Diseases
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    • v.52 no.2
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    • pp.179-185
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    • 2002
  • A bronchus-associated lymphoid tissue(BALT) lymphoma of the lung is a rare disorder of patients with Sj$\ddot{o}$gren's syndrome. A 49-year-old woman was admitted for an evaluation of exertional dyspnea and general weakness which had persisted for two years. The patient had suffered from dry mouth and dry eyes for five years. The physical examinations showed a coarse breath sound with inspiratory crackles on the whole lung field, particularly on the both basal lungs. The laboratory data disclosed high titers of anti-nuclear antibodies, and anti-SSA (Ro), and anti-SSB (La) antibodies. Chest radiographs demonstrated the presence of bilateral, diffuse, reticulonodular densities in both lungs. Thin-section CT scans showed diffusely distributed mosaic pattern of an inhomogeneous attenuation extending over the entire lung zone. The histological findings from an open-lung biopsy specimen revealed an accumulation of lymphoid cells around the bronchioles and an extension of malignant lymphoma cells from the bronchiolar epithelium toward the alveolar space. Immunohistochemically, the neoplastic cells reacted positively to the CD 20 antigen and were focally positive for the UCHL 1 antigen. The histological diagnosis was consistent with a low grade marginal zone B-cell lymphoma originating in the BALT. Here, we present a case of a histologically proven BALT lymphoma of the lung in a patient with primary Sj$\ddot{o}$gren's Syndrome.

Effects of Korean Red Ginseng extract on tissue plasminogen activator and plasminogen activator inhibitor-1 expression in cultured rat primary astrocytes

  • Ko, Hyun Myung;Joo, So Hyun;Kim, Pitna;Park, Jin Hee;Kim, Hee Jin;Bahn, Geon Ho;Kim, Hahn Young;Lee, Jongmin;Han, Seol-Heui;Shin, Chan Young;Park, Seung Hwa
    • Journal of Ginseng Research
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    • v.37 no.4
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    • pp.401-412
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    • 2013
  • Korean Red Ginseng (KRG) is an oriental herbal preparation obtained from Panax ginseng Meyer (Araliaceae). To expand our understanding of the action of KRG on central nervous system (CNS) function, we examined the effects of KRG on tissue plasminogen activator (tPA)/plasminogen activator inhibitor-1 (PAI-1) expression in rat primary astrocytes. KRG extract was treated in cultured rat primary astrocytes and neuron in a concentration range of 0.1 to 1.0 mg/mL and the expression of functional tPA/PAI-1 was examined by casein zymography, Western blot and reverse transcription-polymerase chain reaction. KRG extracts increased PAI-1 expression in rat primary astrocytes in a concentration dependent manner (0.1 to 1.0 mg/mL) without affecting the expression of tPA itself. Treatment of 1.0 mg/mL KRG increased PAI-1 protein expression in rat primary astrocytes to $319.3{\pm}65.9%$ as compared with control. The increased PAI-1 expression mediated the overall decrease in tPA activity in rat primary astrocytes. Due to the lack of PAI-1 expression in neuron, KRG did not affect tPA activity in neuron. KRG treatment induced a concentration dependent activation of PI3K, p38, ERK1/2, and JNK in rat primary astrocytes and treatment of PI3K or MAPK inhibitors such as LY294002, U0126, SB203580, and SP600125 (10 ${\mu}M$ each), significantly inhibited 1.0 mg/mL KRG-induced expression of PAI-1 and down-regulation of tPA activity in rat primary astrocytes. Furthermore, compound K but not other ginsenosides such as Rb1 and Rg1 induced PAI-1 expression. KRG-induced up-regulation of PAI-1 in astrocytes may play important role in the regulation of overall tPA activity in brain, which might underlie some of the beneficial effects of KRG on CNS such as neuroprotection in ischemia and brain damaging condition as well as prevention or recovery from addiction.

CONSIDERATION OF THE SOFT TISSUE CHANGES IN ANTERIOR SEGMENTAL OSTEOTOMY OF THE MANDIBLE;REPORT OF TWO CASES (하악전치부 분절골절단술식기의 연조직가변화에 대한 고려;치험 2례)

  • Park, Hyung-Sik;Kim, Hui-Kyeong;Kim, Sun-Yong
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.12 no.3
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    • pp.49-56
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    • 1990
  • Facial balance is the primary detevminant of good facial esthetics and is expressed externally by the shape of facial soft tissues. Balance of the facial skeleton is most important in prediction of orthognathic surgery, however, it is not alwags coincided to soft tissue balance because the soft tissue drapes overlying hard tissue varies in thickness and tones from case to case. So, soft tissue facial balance and esthetics also should always be considered in prediction of hard tissue changes preoperatively. The chin has a paramount importance in the overall appearance of the face and facial profile because it may express individual charactor or image. Therefore positional change of the chin must be considered in any cases as the last and important option to give an overall soft tissue balance. Two cases were referred from orthodontists only for anterior segmental of teortomuy of the chin. Pre-operative evaluation showed poor soft tissue chin profiles which were not coincided to hard tissue chin balance. We altered surgical plans to fulfill balancing soft tissue profile and then could improve overall esthetics after surgery.

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Tissue Failure of the Standard-Profile lonescu-Shiley Pericardial Valve in Mitral Position (승모판에서의 표준형 이오네스류 판막의 조직실패)

  • 김종환
    • Journal of Chest Surgery
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    • v.29 no.10
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    • pp.1111-1117
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    • 1996
  • Structural deterioration of the bioprosthetic xenograft valves due to primary tissue failure occurs in two modes: from fatigue lesions with tear and wear with or without calcification and from calcification with obstruction. Two groups of consecutive 56 patients with the Hancock porcine ortic valve(HM) and of 1 13 patients with the standard-profile onescu-Shiley bovine pericardial valve(ISM) explanted from mitral position at the time of re-replacement surgery for primary tissue failure at Seoul national University Hospital until 1994, were studied for clinical and pathological features. Their ages at primary implant were 31.9 $\pm$9.2 years In HM and 30.4$\pm$ 12.5 years in ISM. Hemodrnamic dysfunction of the failed mitral bloprostheses were predominantly insufficiency in HM(64.3%) and stenosis in ISM(51.3%)(p<0.001). Pathologic findings of the explanted mitral valves reflected these hemodynamic changes, revealing failure more often from tissue damage(tears and wears) in HM and more often from calcification in ISM(p< 0.001). Explant period(from primary implant to explant) was relatively short in ISM(8.7$\pm$2.6years), compared with the one in HM(10.4 $\pm$2.6 years)(p<0.001). In conclusion, both the Hancock and the lonescu-shiley valves would fail from calcification as well as issue damage. However, while the Hancock porcine valves in mitral position failed more frequently from tissue failure and insufficiency, the standard-profile lonescu-Shiley pericardial valves did from calcification and stenosis, especially in young pAtients . Although the possibility of less occurrence of valve failure from mechanical reasons may be expected with newer generation bloprostheses, it does not seem to Improve durability significantly unless further refinement in antimineralization is achieved. Therefore, clinical use of the glutaraldehyde-treated bioprosthetic valves is, at present, limited to the patients of advanced age groups.

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"25-kDa Thiol Peroxidase" (TPx II) Acts as a "Housekeeping" Antioxidant

  • Cha, Mee-Kyung;Kim, II-Han
    • BMB Reports
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    • v.32 no.5
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    • pp.506-510
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    • 1999
  • The newly-found thiol peroxidases (TPx) with a conserved cysteine as the primary site of catalysis are capable of catalyzing the thiol-dependent reduction of peroxides. However, the cellular distributions of the isoforms remain poorly understood. As a first step in understanding the physiological functions of the TPx isoforms, we examined the cellular and tissue distribution of the isoenzymes in various bovine tissues. The tissue distributions of TPx isoenzymes indicate that two types of TPx are widely distributed throughout all of the tested tissues. These two forms are the predominant proteins, with levels of the proteins being quite different from each other. The level of predominant TPx proteins, named type II (TPx II) and type V (TPx V), appeared to be very different with respect to tissue type. The cellular distribution and level of TPx isoenzymes also varied with the types of cells. Immunoblot analysis of the mitochondrial and cytosol fractions from various tissues indicates that TPx III is a unique mitochondrial form. Based on the different tissue and cellular distribution of TPx isoenzymes, we discuss the physiological function of TPx isoenzymes, especially the ubiquitous TPx II.

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Clinical Analysis of Repeated Heart Valve Replacement (심장판막치환술 후 재치환술에 관한 임상연구)

  • Kim, Hyuck;Nam, Seung-Hyuk;Kang, Jeong-Ho;Kim, Young-Hak;Lee, Chul-Burm;Chon, Soon-Ho;Shinn, Sung-Ho;Chung, Won-Sang
    • Journal of Chest Surgery
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    • v.40 no.12
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    • pp.817-824
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    • 2007
  • Background: There are two choices for heart valve replacement-the use of a tissue valve and the use of a mechanical valve. Using a tissue valve, additional surgery will be problematic due to valve degeneration. If the risk of additional surgery could be reduced, the tissue valve could be more widely used. Therefore, we analyzed the risk factors and mortality of patients undergoing repeated heart valve replacement and primary replacement. Material and Method: We analyzed 25 consecutive patients who underwent repeated heart valve replacement and 158 patients who underwent primary heart valve replacement among 239 patients that underwent heart vale replacement in out hospital from January 1995 to December 2004. Result: There were no differences in age, sex, and preoperative ejection fraction between the repeated valve replacement group of patients and the primary valve replacement group of patients. In the repeated valve replacement group, the previously used artificial valves were 3 mechanical valves and 23 tissue valves. One of these cases had simultaneous replacement of the tricuspid and aortic valve with tissue valves. The mean duration after a previous operation was 92 months for the use of a mechanical valve and 160 months for the use of a tissue valve. The mean cardiopulmonary bypass time and aortic cross clamp time were 152 minutes and 108 minutes, respectively, for the repeated valve replacement group of patients and 130 minutes and 89 minutes, respectively, for the primary valve replacement group of patients. These results were statistically significant. The use of an intra aortic balloon pump (IABP) was required for 2 cases (8%) in the repeated valve replacement group of patients and 6 cases (3.8%) in the primary valve replacement group of patients. An operative death occurred in one case (4%) in the repeated valve replacement group of patients and occurred in nine cases (5.1%) in the primary valve replacement group of patients. Among postoperative complications, the need for mechanical ventilation over 48 hours was different between the two groups. The mean follow up period after surgery was $6.5{\pm}3.2$ years. The 5-year survival of patients in the repeated valve replacement group was 74% and the 5-year survival of patients in the primary valve replacement group was 95%. Conclusion: The risk was slightly increased, but there was little difference in mortality between the repeated and primary heart valve replacement group of patients. Therefore, it is necessary to reconsider the issue of avoiding the use of a tissue valve due to the risk of additional surgery, and it is encouraged to use the tissue valve selectively, which has several advantages over the use of a mechanical valve. In the case of a repeated replacement, however, the mortality rate was high for a patient whose preoperative status was not poor. A proper as sessment of cardiac function and patient status is required after the primary valve replacement. Subsequently, a secondary replacement could then be considered.

Neck muscle atrophy and soft-tissue fibrosis after neck dissection and postoperative radiotherapy for oral cancer

  • Kim, Jinu;Shin, Eun Seow;Kim, Jeong Eon;Yoon, Sang Pil;Kim, Young Suk
    • Radiation Oncology Journal
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    • v.33 no.4
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    • pp.344-349
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    • 2015
  • Late complications of head and neck cancer survivors include neck muscle atrophy and soft-tissue fibrosis. We present an autopsy case of neck muscle atrophy and soft-tissue fibrosis (sternocleidomastoid, omohyoid, digastric, sternohyoid, sternothyroid, and platysma muscles) within the radiation field after modified radical neck dissection type I and postoperative radiotherapy for floor of mouth cancer. A 70-year-old man underwent primary tumor resection of the left floor of mouth, left marginal mandibulectomy, left modified radical neck dissection type I, and reconstruction with a radial forearm free flap. The patient received adjuvant radiotherapy. The dose to the primary tumor bed and involved neck nodes was 63 Gy in 35 fractions over 7 weeks. Areas of subclinical disease (left lower neck) received 50 Gy in 25 fractions over 5 weeks. Adjuvant chemotherapy was not administered.

Chondrosarcoma of the Sternum - One Case Report - (흉골에 발생한 연골육종: 수술 치험 1례)

  • 정진용
    • Journal of Chest Surgery
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    • v.24 no.8
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    • pp.802-806
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    • 1991
  • Primary neoplasms of the ribs and sternum are rare. Most primary bony chest wall neoplasms are malignant, and chondrosarcoma is the most common malignancy in this location The etiology of chondrosarcoma is unknown. Definitive diagnosis of chondrosarcoma can only be made pathologically. The natural history of chest wall chondrosarcoma is one of slow growth and local recurrence. Most tumors of the sternum require wide resection and reconstruction procedures, with potentially serious postoperative problems. Advances in chest wall reconstruction primarily through refinement in muscle transposition and clarification of the functional anatomy and blood supply of trunk muscles, has resulted in a more aggressive resection of the these tumors . Recently we experienced a case with chondrosarcoma of the sternum. A 56 year-old man was admitted to our hospital due to painless, slowly enlarging mass at the left sternoclavicular junctional area. The chest radiograph strongly suggested an underlying cartilaginous neoplasm owing to the appearance of typical flocculent and curvilinear calcifications within the lesion. On CT of the chest, the tumor exhibited a scalloped or lobulated contour, hypodensity of the nonmineralized component in comparison to adjacent muscle, and characteristic stippled cartilaginous matrix mineralization, also typical for cartilaginous neoplasm. The patient underwent wide resection of the chest wall tumor include with a 2-3cm margin of normal tissue on all sides and the thoracic skeletal defect was reconstructed with polytetrafluoroethylene [Gore-Tex] soft-tissue patch. Soft tissue reconstructive procedure was done with the pectoralis major muscle transposition. The patient had an uneventful postoperative course and discharged without adjuvant treatment such as radiation and chemotherapy.

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