• Title/Summary/Keyword: Rheumatoid

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A Case of Bronchocentric Granulomatosis Associated with Aspergillus (아스페르길루스와 연관된 기관지중심성 육아종증 1예)

  • Kim, Yang-Ki;Jun, Ki-Won;Kim, Chul;Kim, Ki-Up;Ki, Shin-Young;Uh, Soo-Taek;Kim, Yong-Hoon;Park, Chun-Sik
    • Tuberculosis and Respiratory Diseases
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    • v.45 no.6
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    • pp.1290-1297
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    • 1998
  • Bronchocentric granulomatosis(BCG), first defined in 1973, consists of granulomatous replacement of bronchial mucous membrane, often with heavy eosinophilic reaction within and about the involved bronchi. Etiologic factors are from hypersensitivity reaction for aspergillus, most often from idiopathic form, and in others from being associated with mycobacterium, ecchinococcus, rheumatoid disease, ankylosing spodylitis, and glomerulonephritis. Diagnosis is responsible only for pathologic findings and, in many cases, is confirmed in postoperative findings with misleading for tumor, tuberculosis, infectious or Wegener's granulomatosis. We report a case of bronchocentric granulomatosis associated with aspergillus.

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A Case Report of Localized Form of Follicular Bronchitis/Bronchiolitis with Fibrosis (종괴성 병변을 보인 여포성 기관지염/세기관지염 1예 보고)

  • Kim, Myeong-Seong;Lim, Sung-Chul;Kim, Yun-Hyeon;Na, Kook-Joo;Kim, Kyung-Soo;Kwon, Kun-Young;Kim, Young-Chul;Park, Kyung-Ok
    • Tuberculosis and Respiratory Diseases
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    • v.45 no.1
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    • pp.191-196
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    • 1998
  • Follicular bronchitis/bronchiolitis is pathologically characterized by peribronchiolar lymphoid follicles, which is one of reactive pulmonary lymphoid disorders. It is associated with 1) the result of infections such as mycoplasma, chlamydia etc., 2) immunodeficiency syndromes, 3) connective tissue diseases such as rheumatoid arthritis and Sjogren's syndrome and 4) local or systemic hypersensitivity reaction. And it can be also developed without obvious causes and associated diseases(idiopathic). Radiologically it represents as bilateral interstitial patterns of pulmonary infiltrates. In this case, a 49 year-old woman was presented with intermittent cough and sputum. On chest X-ray and CT, $5\times4$ cm sized mass in right upper lobe and paratracheal lymphadenopathies were detected, by which lung malignancy was suspected. Bronchoscopy, trans bronchial lung biopsy and transthoracic needle aspiration showed non-specific findings only. After right upper lobectomy, we could confirm a case of follicular bronchiolitis which presented as an unusual mass-like radiologic finding.

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Preventive and Inhibitory Effect of Korean Red Ginseng on Collagen-Induced Arthritis in Mice (고려홍삼의 콜라겐 유도 관절염의 예방과 억제효과)

  • Cha, Mi-Ran;Wang, Yutie;Jang, Jin-Sun;Kim, Chae-Kyun
    • Journal of Ginseng Research
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    • v.33 no.2
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    • pp.149-154
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    • 2009
  • Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by joint inflammation and progressive cartilage and bone erosion. Korean red ginseng (KRG) has been shown to have an anti-inflammatory effect by inhibiting the secretion of inflammatory cytokines like $TNF-{\alpha}$, IL-1, -6, and -8, and $IPN-{\gamma}$. In this study, whether KRG extract has an inhibitory effect on the collagen-inducible development of arthritis in DBA/1J mice was investigated. To induce arthritis, type II collagen emulsified in Complete Freund's Adjuvant was intradermally injected into the base of the tails of mice. Three weeks after the initial injection, a booster injection of type II collagen emulsified in Incomplete Freund's Adjuvant was administered. The oral administration of KRG extract for 8${\sim}$10 weeks at the dose of 300 mg/kg (three days a week) inhibited the development of arthritis in the experimental group, compared to the control group which was given saline. While the administration of KRG extract three times a week demonstrated both preventive and inhibitory effects, the administration of KRG extract once a week had little inhibitory effect. In other studies, the regimen of KRG administration has been shown to decrease the plasma level of inflammatory cytokines like IL-8 and TNF-${\alpha}$, but the plasma levels of these cytokines were not decreased in the present study. The results of the present study suggest that KRG has preventive and inhibitory effects on collagen-induced arthritis.

Attenuation of Anemia by Relmα in LPS-Induced Inflammatory Response

  • Lee, Mi-Ran
    • Journal of the Korea Society of Computer and Information
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    • v.23 no.10
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    • pp.135-141
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    • 2018
  • In this paper, we propose to evaluate the effect of resistin-like molecule alpha ($Relm{\alpha}$) on the progression of anemia of inflammation. Anemia of inflammation is a common feature of inflammatory disorders, including chronic kidney disease, infections, and rheumatoid arthritis. $Relm{\alpha}$ is highly up-regulated in various inflammatory states, especially those involving asthma, intestinal inflammation, and parasitic diseases, and regulates the pathogenesis of those diseases. However, the role of $Relm{\alpha}$ in anemia of inflammation is unknown. To explore the roles of $Relm{\alpha}$ in anemia of inflammation in vivo, we generated mouse model of the disease by injecting 0.25 mg/kg lipopolysaccharides (LPS) intraperitoneally into $Relm{\alpha}-deficient$ and wild-type (WT) mice daily for 10 days. Research data was expressed as differences between LPS-treated $Relm{\alpha}-deficient$ and WT mice by a two-tailed non-parametric Mann-Whitney U-test using GraphPad Instat program. The results of the study are as follows: LPS-treated $Relm{\alpha}-deficient$ mice had significantly (p<0.05) lower hemoglobin contents, hematocrit levels and red blood cell indices including mean corpuscular volume, mean corpuscular hemoglobin than WT controls. This decrease was accompanied by significant (p<0.05) increase in total white blood cell and monocyte counts in the blood. However, there was no significant difference in mRNA levels of hepatic hepcidin and renal erythropoietin between the two animal groups. Taken together, these results indicates that $Relm{\alpha}$ deficiency exacerbates the anemia by increasing inflammation, suggesting therapeutic value of $Relm{\alpha}$ in the treatment of anemia of inflammation.

Anti-inflammatory Effects of Hydrogels Containing Piroxicam and Hydrolyzed Products of Scutellariae Radix on Collagen-induced Arthritis (콜라겐으로 유발된 관절염에 대한 피록시캄 및 황금 가수분해물 복합 히드로겔의 항염 효과)

  • Kim, Tae-Kyun;Ahn, Hyo-Cho;Yun, Mi-Young;Leem, Jae-Yoon;Chae, Byeong-Suk;Kim, Dae-Keun;Park, Byung-Hyun;Yang, Jae-Heon
    • YAKHAK HOEJI
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    • v.52 no.5
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    • pp.394-401
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    • 2008
  • In order to access the suppressive effects of piroxicam (PX) and hydrolyzed products of Scutellariae Radix (PSH) on arthritis, we investigated whether PSH gel could suppress the progression of collagen-induced arthritis. PX, one of nonsteroidal anti-inflammatory drugs has been used in the systemic and topical treatment in a variety of inflammatory conditions. Scutellariae Radix, one of the herbal medicines, was used for the purpose of anti-inflammatory and anti-bacterials. For the purpose of transdermal absorption of the hydrogel preparations, two classes of hydrogels (PX, PSH) were formulated with carbomer 940, diethylene glycol monoethyl ether, polyethylene glycol-8-glyceryl caprylate/caprate and triethanolamine. In carrageenan-induced edema in rat hind paws, inhibition of foot swelling was more increased in PSH than PX hydrogel. Rheumatoid factors including serum IgG, IgM and collagen specific antibody were present much lower in PSH gel treated mice than control. Histological examination revealed that PSH hydrogel inhibited infiltration of inflammatory cells into affected paw joint, compared with control. The PSH hydrogel would be a suitable preparation to increase transdermal treatment for anti-inflammatory effects on collagen-induced arthritis.

Effect of Ulmus davidiana Planch (Ulmaceae) on T-lymphocyte-producing cytokines such as IL-2, IL-6, and $IFN-{\gamma}$ production in collagen-induced arthritis of rats

  • Kang, Han-Ju;Kim, Kyung-Ho;Jo, Hyun-Seog;Hwang, Min-Seob;Kim, Kap-Sung
    • Journal of Acupuncture Research
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    • v.22 no.2
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    • pp.33-41
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    • 2005
  • Objective : The effect of Ulmus davidiana Planch(UD), which has long been known to have anti-inflammation and protective effects on damaged tissue, inflammation and bone among other functions, on the development of type II collagen (CII)-induced arthritis (CIA) in rats was studied. Methods : Male rats were immunized with an emulsion of $200\;{\mu}g$ of CII and complete Freund's adjuvant (CFA). The rats were then given intraperitoneal stimulation of Ulmus davidiana Planch herbal acupuncture(UDHA)or saline during the experiment. When compared with rats treated with saline as control, UDHA at doses of more than $20{\mu}g/100\;g$ rat once a day for 7 days inhibited the ability of inguinal lymph node cells to produce T cell cytokines interleukin-2, interleukin-6, $IFN-{\gamma}$ when the cells were obtained from rats 14 days after immunization and cultured in vitro with CII. Results : When rats were injected intraperitoneally, UD -treated group and control group rats did not differ significantly when low doses of UD was given to rats. Conclusion : The recommended dose of UD in the management and treatment of rat CIA will be more than $20{\mu}g/100\;g$, which is two-firth of human therapeutic dose. From the results, it was concluded that the effect of UDHA is dependent of dosage.

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The Effect of Angelica gigas NAKAI Pharmacopuncture at $ST_{36}$ and $BL_{23}$ on Freund's Adjuvant Arthritis in Rats (족삼리(足三里)($ST_{36}$).신수(腎兪)($BL_{23}$)에 대한 당귀약침이 Freund's Adjuvant로 유발된 백서(白鼠)의 관절염에 미치는 영향)

  • Ryu, Mi-Seon;Yun, Yeo-Choong;Kim, Jae-Hong
    • Journal of Acupuncture Research
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    • v.27 no.5
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    • pp.25-34
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    • 2010
  • Objectives : The purpose of this study is to investigate that effect of Angelica gigas NAKAI pharmacopuncture(AGN-Ph) by concentration at $ST_{36}$(足三里) and $BL_{23}$(腎兪) in Freund's adjuvant rats. Methods : The experimental model of arthritis was induced by injection of Freund's adjuvant into Sprague Dawley(SD) rats. After arthritis was induced, AGN-Ph was injected by concentration at $ST_{36}$ and $BL_{23}$ of rats every other day for 6 times. Thereafter, edema rate, body weight, IFN-${\gamma}$, TNF-${\alpha}$, hematologic assay were measured. Results : The results were as follows, 1. After 3 times AGN-Ph treatment, the mean of edema rate was significantly decreased in AGN-Ph group 3 than control group. And after 6 times AGN-Ph treatment, the mean of edema rate was significantly decreased in AGN-Ph group 1, 2, 3 than control group. 2. The mean of body weight was significantly increased in AGN-Ph group 1, 3 than control group and saline group. 3. The mean of IFN-${\gamma}$ was significantly increased in AGN-Ph group 3 than control group. 4. The mean of TNF-${\alpha}$ was significantly increased in saline group than control group. But the mean of TNF-${\alpha}$ in AGN-Ph group 2, 3 showed no significance compared with control group's. 5. In hematologic assay, levels of WBC, RBC, Hemoglobin, Hematocrit showed no significance in all groups. Conclusions : These results are suggest that the Angelica gigas NAKAI pharmacopuncture(AGN-Ph) at $ST_{36}$ and $BL_{23}$ has a suppressing inflammation effect on Freund's adjuvant arthritis in rats.

BENIGN LYMPHOEPITHELIAL LESION ARISING IN THE PAROTID GLAND (이하선에 발생한 양성 림프상피성 병소)

  • Park Rae-Chung;Choi Soon-Chul;Park Tae-Won;You Dong-Soo
    • Journal of Korean Academy of Oral and Maxillofacial Radiology
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    • v.26 no.2
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    • pp.165-174
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    • 1996
  • The authors diagnosed a 33 years old female as benign lymphoepithelial lesion after undergoing clinical, radiological and histopathological examinations and the characteristics were as follows : 1. Clinically, the patient complained of painless bilateral swelling of the parotid glands and dryness of the palate. Rheumatoid factor was detected in her serum. 2. Sialograms showed punctate or globular collections of contrast media distributed evenly throughout the parotid glands in so-called 'cherry blossom' or 'leafless fruit-laden tree' appearance. 3. A salivary gland scan showed no uptake of radioisotopes by the parotid glands. 4. At Tl-weighted imaging of PNS MRI, the lesions had the same signal intensity as the rest of the gland. At TI-weighted imaging, the lesions could be seen as high signal intensity 1.3 cm and 2.1 cm in diameter in the left and the right parotid gland respectively. 5. Ultrasonogram showed sonolucent lesions 20×15mm and 17×14mm in size in the lower part of the left parotid gland and another 18×11mm in size in the lower part of the parotid gland as well as many other small sonolucent lesions. 6. Histopathologically, lymphocytic infiltration replacing the normal acini and lymphoid follicles containing germinal centers could be seen. Epimyoepithelial islands were scattered throughout the lesion and benign lymphoepithelial cysts were also observed.

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A Literature Study of Gait (보행(步行)에 관(關)한 문헌적(文獻的) 고찰(考察))

  • Kim, Bum-Chol;Keum, Dong-Ho;Lee, Myeong-Jong
    • The Journal of Dong Guk Oriental Medicine
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    • v.5
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    • pp.79-95
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    • 1996
  • When we see normal gait, gait cycle is seperated as stance phase and swing phase. It needs 6 determinant of gait of pelvic rotation, pelvic tilt, knee joint of stance phase, ankle and foot motion, ankle and knee motion, and pelvic movement to be accomplished. In addition, a joint and muscle action is accomplished biomechanically at the same time with its gait cycle. In oriental medicine, the relationships between chang-fu physiology and meridian physiology are summaried as follows ; ${\bullet}$ chang-fu physiology : Spleen manages the extremities. Liver manages soft tissues. Liver stores blood. Kidney stores essences. Kidney manages bones. ${\bullet}$ meridian physiology : The Leg Greater Yang Meridian and meridian soft tissues The Leg Yang-Myeong Meridian and meridian soft tissues The Leg Lesser Yang Meridian and meridian soft tissues The Leg Greater Yin Meridian and meridian soft tissues The Leg Lesser Yin Meridian and meridian soft tissues The Leg Absolute Yin Meridian and meridian soft tissues Especially, we can find out relations between in a "blood supplied feet can walk well" that explains "blood regulations and by liver nourishing effects"that is the closest concept of muscle. Abnormal gaits are due to three causes as following; first, physical defect secoud, pain third, nervous system or instability of muscle. In oriental medicine, we can know relationship in "atrophy, numbness, stroke, convulsion, muscular dystrophy of knee, rheumatoid arthritis, five causes of infantile growing defects, five causes of softening, sprain". Especially, atrophy is the most important symptom. Gait evaluation should be emphasized where a point can walk 8 feet to 10 feet considering stride width, stride length, the body weight center, stride number, flexion, extension, rotation of a joint as a standard factor. The point is we should find out something strange in a patient's side, front and back view. After that we should find out its cause as an index that we can observe abnormal findings in a joint and muscle.

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Molecular Imaging of Arthritis in the Angiogenic Vasculature Using A 123I-Vascular Endothelial Growth Factor Receptor Antibody

  • Kim, Sung-Min;Choi, Na-Eun;Song, Young-Kyu;Cho, Gyung-Goo;Bang, Jeong-Kyu;Kim, Sang-Mi;Lee, Sang-Hoon;Ryu, Eun-Kyoung
    • Bulletin of the Korean Chemical Society
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    • v.33 no.6
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    • pp.1890-1894
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    • 2012
  • Vascular endothelial growth factor (VEGF) and its receptor (VEGFR) have been implicated in the pathogenesis of rheumatoid arthritis, which is angiogenesis dependent. Antibody-based molecular imaging improves targeting, and antibody radiolabeling is useful for monitoring biological events $in$ $vivo$ $via$ PET or SPECT. We investigated the potential of molecular imaging to diagnose arthritis with VEGFR-2 $in$ $vivo$. The $^{123}I$-VEGFR-2 antibody was prepared by the iodogen tube method. The radioligand was injected into arthritic mice, and micro SPECT/CT was performed. The arthritic mice were examined by 4.7-T MRI and immunohistochemistry. The $^{123}I$-VEGFR-2 antibody showed high uptake in the arthritic region at 1 h postinjection on SPECT/CT but no uptake in the control animals after radioligand injection. In MR images, the arthritic tissue of the mice was correlated with regions labeled by the $^{123}I$-VEGFR-2 antibody. Immunohistochemical localization showed markedly increased expression of VEGFR-2 in the endothelial cells, fibroblasts, and macrophages of the arthritic mice.