• Title/Summary/Keyword: Cartilage disease

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Rheumatiod Arthritis: An Updated Overview of Latest Therapy and Drug Delivery

  • Kesharwani, Disha;Paliwal, Rishi;Satapathy, Trilochan;Paul, Swarnali Das
    • Journal of Pharmacopuncture
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    • v.22 no.4
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    • pp.210-224
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    • 2019
  • Rheumatoid arthritis is a severe autoimmune disorder, related to joints. It is associated with serious cartilage destruction. This causes disability and reduces the excellence of life. Numerous treatments are existed to combat this disease, however, they are not very efficient and possess severe side effects, higher doses, and frequent administration. Therefore, newer therapies are developed to overcome all these limitations. These include different monoclonal antibodies, immunoglobulins, small molecules used for immunotherapy and transgenes for gene therapy. One of the main goals of these new generation therapeutics is to address the underlying distressing biological processes by specifically targeting the causative agents with fewer systemic side effects and greater patient console. It is very fortuitous that loads of progressive investigations are going on in this field and many of them have entered into the successful clinical trial. But till date, a limited molecule has got FDA clearance and entered the market for treating this devastating disease. This review highlights the overview of conventional therapy and advancements in newer therapeutics including immunotherapy and gene therapy for rheumatoid arthritis. Further, different novel techniques for the delivery of these therapeutics of active and passive targeting are also described.

Inhibitory Effects of Soyeum Pharmacopuncture (SPP) on Rheumatoid Arthritis in Collagen II-induced Arthritis (CIA) Mice (소염약침액이 Collagen II 유발 관절염 mouse의 TNF-α, IFN-γ 생성 및 비장세포 증식에 미치는 영향)

  • Yoo, Hwa-Seung;Youn, Dae-Hwan;Kim, Seung-Hyung;Lim, Jong-Soon
    • Journal of Pharmacopuncture
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    • v.10 no.2 s.23
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    • pp.31-40
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    • 2007
  • Objective : The aim is to examine the effect of Soyeum Pharmacopuncture (SPP) on collagen-induced arthritis (CIA) in DBA/1OlaHsd mice. Methods : To determine the effect of SPP on chronic IFNlammatory joint disease, we induced CIA in DBA/1OlaHsd mice by immunization with bovine type II collagen. Animals were treated with intraperitoneal injection doses of 2 mg/kg of SPP, beginning 3 days before the expected onset of disease symptoms. Inhibitory Effects of SPP were observed by serum levels of TNF-${\alpha}$, and IFN-${\gamma}$,,, or cell proliferation in the spleen cell culture and histological examination of knee joint. Results : In the CIA Mice, serum levels of TNF-${\alpha}$, and IFN-${\gamma}$,, production in the spleen cell culture were reduced. At the histopathological examination of knee joint, chondropathy of cartilage in the synovial joint in the SP group was repaired while compared with control group. Conclusion : These results suggest that the SPP may be effective for the prevention and treatment of rheumatoid arthritis disease.

The Usefulness of Three-Dimensional Imaging with Spiral CT for Evaluation of the Upper Airway Lesions (상부기도병변의 평가에 있어 나선식컴퓨터단층촬영술을 이용한 3차원적 영상의 유용성)

  • 김진환;김현웅;소상훈;노영수;임현준;윤대영
    • Korean Journal of Bronchoesophagology
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    • v.4 no.1
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    • pp.43-51
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    • 1998
  • Background: Three-dementional imaging with spiral CT(3D spiral CT) is a well established imaging modality which has been investigated in various clinical settings. However the 3D spiral CT in upper airway disease is rarely reported and its results are still obscure. Objectives: To access the usefulness of 3D spiral CT imaging in patients with upper airway diseases. Materials and Methods We performed 3D spiral CT in fourteen patients In whom upper airway diseases were clinically suspected. Nine of these patients had upper airway stenosis, two had laryngeal cartilage fracture, and three had laryngo-hypopharyngeal cancer. For evaluation of location and extent of the lesions, we compared the findings of 3D imaging with those of air tracheogram, conventional 2D CT images, endoscopic and operative findings. Results: In case of stenosis, 3D spiral CT provide significant useful information, particularly the site and length of the stenotic segment. But, it was difficult to define the fracture of the laryngeal framework and to detect the cartilagenous invasion by head and neck cancer using the 3D imaging. Conclusion : The 3D spiral CT was an useful adjunctive method to assess some kind of upper airway disease but not in others. So, we should compare the findings of 3D images with those of other diagnostic tools for accurate diagnosis of the upper airway disease.

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Rickets caused by vitamin D deficiency in calves (송아지에서 비타민 D 결핍에 의한 구루병 증례 보고)

  • Kim, Ji-Hyeon;Lee, Kyunghyun;Jung, Ji-Youl;Yang, Siyeon;Lee, Hyunkyoung;So, ByungJae;Choi, Eunjin
    • Korean Journal of Veterinary Service
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    • v.40 no.4
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    • pp.281-285
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    • 2017
  • Six to seven-month-old 10 beef calves in 140-head beef cattle farm in Gimpo-si, Gyeonggi-do were suffered from ataxia and astasia. Two of them were submitted to Animal and Plant Quarantine Agency for diagnosis in July 9, 2015. At necropsy, the radius and tibia of both calves showed irregular thickening and hemorrhage of the physis in addition to hemorrhage and disruption of trabeculae in metaphysis. Histopathologically the physis showed irregular tongues of cartilage remaining the metaphysis. Disorganization, hemorrhage and fibrosis were observed in metaphyseal and epiphyseal bones. The serum 25-hydroxyvitamin $D_3$ ($D_3$) and calcium levels were lower than normal range. In addition, the serum $D_3$ levels in the other 9 calves of the same farm were lower than normal levels. Based on the pathological examination and serum chemistry measurements, we diagnosed this case as rickets caused by vitamin D deficiency in calves.

Inhibitory Effects of Schisandrae Fructus Ethanol Extract on the Production of Matrix Metalloproteinases in in vitro and in vivo Osteoarthritis Models (In vitro 및 in vivo 퇴행성관절염 모델에서 오미자 에탄올 추출물에 의한 matrix metalloproteinases의 생성 억제)

  • Jeong, Jin-Woo;Lee, Hye Hyeon;Kim, Hong Jae;Lee, Ki Won;Kim, Ki Young;Kim, Sung Goo;Hong, Su-Hyun;Kim, Bum Hoi;Park, Cheol;Choi, Yung Hyun
    • Journal of Life Science
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    • v.27 no.10
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    • pp.1207-1214
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    • 2017
  • Schisandrae Fructus (SF), the fruit of Schisandra chinensis (Turcz.) Baill., is widely used in traditional medicine for the treatment of a number of chronic diseases. SF extracts have been recently reported to attenuate the inflammatory responses in SW1353 human chondrocyte cells in in vitro and monosodium iodoacetate (MIA)-induced cartilage degradation in in vivo osteoarthritis (OA) models. However, their protective and therapeutic potentials against OA in primary culture chondrocytes and animal models remain unclear. Therefore, we investigated the effects of the ethanol extract of SF on the activity of matrix metalloproteinases (MMPs), biomarkers for diagnosis of OA, on interleukin $(IL)-1{\beta}-induced$ primary cultured rat cartilage chondrocytes and MIA-induced osteoarthritis in a rat model. Our data indicated that SF treatment significantly reduced the mRNA expression and enzyme activity of MMP-1, -3 and -13 in $IL-1{\beta}-induced$ primary cultured rat cartilage chondrocytes. The chondro-protective effects of SF were then analyzed in a rat OA model using a single intra-articular injection of MIA in the right knee joint. According to our results, the elevated levels of MMP-1 and -3 were markedly ameliorated by SF administration. Collectively, these findings indicate that SF could be a candidate for the treatment of OA.

Role of Bone Scan in Rheumatic Diseases (류마티스 질환에서 골스캔의 역할)

  • Choi, Yun-Young
    • The Korean Journal of Nuclear Medicine
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    • v.37 no.3
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    • pp.137-146
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    • 2003
  • Rheumatic diseases can be categorized by pathology into several specific types of musculoskeletal problems, including synovitis (e.g. rheumatoid arthritis), enthesopathy (e.g. ankylosing spondylitis) and cartilage degeneration (e.g. osteoarthritis). Skeletal radiographs have contributed to the diagnosis of these articular diseases, and some disease entities need typical radiographic changes as a factor of the diagnostic criteria. However, they sometimes show normal radiographic findings in the early stage of disease, when there is demineralization of less than 30-50 %. Bone scans have also been used in arthritis, but not widely because the findings are nonspecific and it is thought that bone scans do not add significant information to routine radiography. Bone scans do however play a different role than simple radiography, and it is a complementary imaging method in the course of management of arthritis. The Image quality of bone scans can be improved by obtaining regional views and images under a pin-hole collimator, and through a variety of scintigraphic techniques including the three phase bone scan and bone SPECT. Therefore, bone scans could improve the diagnostic value, and answer multiple clinical questions, based on the pathophysiology of various forms of arthritis.

Suppressive Effects of GHS in Knee Joint, Regional Lymph Nodes, and Spleen on Collagen-induced Arthritis in Mice (Collagen II로 유도된 CIA 관절염 생쥐의 대한 가미해동피산(加味海桐皮散)의 억제 효과)

  • Kim, Nam-Uk;Kim, Dong-Hui
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.21 no.5
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    • pp.1233-1242
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    • 2007
  • Rheumatoid arthritis (RA) is a systemic autoimmune disease with chronic inflammation characterized by hyperplasia of synovial cells in affected joints, which might be mediated by the altered activation of Immune system, ultimately leading to the destruction of cartilage and bone. To examine effects of GHS on rheumatoid arthritis DBA/1J mice were immunized with bovine type II collagen to induced arthritis and then treated with GHS once a day for 7 weeks. Oral administration of GHS (200 mg/Kg) significantly suppressed the progression of CIA, which extend is comparable to that of methotrexate (MTX, 0.3 mg/Kg), a positive control. The severity of arthritis within the knee joints, which was evaluated by histological assessment of cartilage destruction and pannus formation, was also lowered by GHS. The production of TNF-and IL-6 in serum was significantly suppressed. The levels of IFN-g in the culture supernatant of splenocytes stimulated with CD3/CD28 or collagen were dramatically decreased, while those of IL-4 was increased. The levels of IgG and IgM RA factor were also decreased in the serum. FACS analysis indicated that B cells (in DLN), CD3+ T cells (in spleen, and paw joint), CD11b+Gr-1+ cells (in paw joint), CD3+CD49b(DX5) (in PBMC) were decreased and there was increased proportion of CD3+, CD4+, CD8+, CD4+CD25+ T cells in DLN. In conclusion, our results demonstrates that GHS significantly suppressed the progression of CIA and this action was characterized by the decreased production of TNF-a, IL-6, and rheumatoid factors, and modulations of immune cell populations.

Subungual Exostosis of the Foot (족부의 조갑하 외골종)

  • Ahn, Jong-Chul;Shin, Duk-Seop;Shon, Oog-Jin;Choi, Joon-Hyuk
    • The Journal of the Korean bone and joint tumor society
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    • v.5 no.1
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    • pp.56-62
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    • 1999
  • Purpose : This study was conducted to analyze the clinical materials and treatment results of 13 cases of subungual exostosis. Materials and Methods : Thirteen subungual exostoses of the foot treated from January 1991 to December 1997 were studied. We analyzed the clinical data and results of treatment to identify the clinical characteristics of this disease. We investigated the location, shape and relation of exostosis to phalanx with simple x-ray of the foot to identify the radiological characteristics. All the cases were sent to pathologic examination after resection to determine the pathological characteristics. Results : The results of physical examination on presentation were various. Most cases were located at the dorsomedial side of the distal phalanx and were involved in the toe nail. Eleven cases were located at great toes and one each at the 2nd and 3rd toe. Causes of exostosis were not clear, but 2 cases were related to trauma. For the type of exostosis, 7 cases were sessile and 6 were stalk type. On histologic examination, 9 cases showed a cartilaginous portion with overlying proliferating fibrous tissue and underlying bone formation. There was a gradual maturation of spindle cell proliferation from cartilage to cancellous bone. The cartilage was moderately cellular with some pleomorphism, but true anaplasia was not present. Conclusion : The clinical presentation and findings of simple x-rays were most helpful in diagnosing subungual exostosis. Complete excision of the mass achieved complete relief of symptoms and recovery without recurrence in all cases.

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Inhibition Effect of Trachelospermi Caulis on the Inflammation and Cell Death in Arthritis (락석등(絡石藤)의 관절염에 대한 염증 및 세포사 억제 작용)

  • Hwang, Man-Young;Cha, Yun-Yeop
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.20 no.2
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    • pp.436-441
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    • 2006
  • Rheumatoid arthritis is a chronic, systemic, and inflammatory autoimmune disorder that affects 1% of the adult population worldwide. Osteoarthritis is a multifactorial disease with high morbidity that is characterized by degradation of the matrix and destruction of articular cartilage. In this study, we examined the inhibition effect of Trachelospermi Caulis on the inflammation($TNF-{\alpha}$, $IL-1{\beta}$, NO), cartilage protection(MMP-13), and cell death in arthritis. RAW 264.7 and SW 1353 cells were cultivated in DMAE(GibcoBRL, USA) with 5% FBS and Fungizone in $37^{\circ}C$, 5% CO2. THP-1 cells were cultivated in RPMI(GibcoBRL, USA) with 5% FBS and Fungizone in $37^{\circ}C$, 5% CO2. Activity of caspase-3, XIAP, Cytochrome C in the cell was examined by using western blot. The results obtained were as Follows; Concentration of nitric oxide in Trachelospermi Caulis treatment group significantly decreased compared with that of non-treatment group (P<0.05). In treated group, Concentration of Trachelospermi Caulis was not significantly associated with cell death. Concentration of $TNF-{\alpha}$ and $IL-1{\beta}$ in Trachelospermi Caulis treatment group decreased significantly compared with that of none treatment group (P<0.05). Relative density of MMP-13 in Trachelospermi Caulis treatment group decreased significantly compared with that of none treatment group and dose-response relationship was observed. After treatment of staurosporin in SW1353 which increases cell death, in Trachelospermi Caulis treated group, the cell death was effectively decreased. In conclusion, these results suggest that Trachelospermi Caulis inhibit inflammation and cell death in arthritis. More researches about effect of Trachelospermi Caulis are considered to need.

Effects of Bee Venom on Papain-induced Osteoarthritis in an Animal Model (봉독이 Papain으로 유도된 골관절염 동물 모델에 미치는 영향)

  • An, Hyun-Jin;Lee, Chong-Kee;Park, Ji-Hyun;Kim, Kyung-Hyun;Lee, Woo-Ram;Park, In-Young;Han, Sang-Mi;Lee, Kwang-Gill;Park, Kwan-Kyu
    • Korean Journal of Pharmacognosy
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    • v.43 no.2
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    • pp.167-172
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    • 2012
  • Osteoarthritis (OA) is an age-related joint disease characterized by degradation of articular cartilage and its association with chronic pain. Purified Bee venom (PBV) has been traditionally used to the treatment for inflammatory diseases. The purpose of the current study is to examine whether PBV regulates the pro-inflammation against a mouse model of knee OA induced by papain. We studied the effect of PBV on papain-induced OA in the knee joints of mice. Mice were split into following groups: normal control, papain induced OA, OA treated with PBV, OA treated with meloxicam as positive control. Proteoglycan deposition was analyzed by safranin O-fast green staining and H&E staining. Papain injection significantly degraded the proteoglycan in OA mice at 42 days. Cartilage proteoglycan density was significantly higher in PBV treated OA group than those of the positive control groups. These results demonstrate that PBV efficiently suppresses pathological processes in an OA model. Thus, PBV could be a potential therapeutic strategy for the treatment of OA.