1.Juvenile psoriatic arthritis.
Shan LU ; Wei ZHOU ; Qian ZHANG ; Xin-Ying YU ; Dong-Ming LIU ; Xiang-Yuan LIU
Chinese Journal of Contemporary Pediatrics 2007;9(4):339-342
A case of juvenile psoriatic arthritis in a 12 year-old boy was reported. The patient had a history of one and half a year of bilateral heel pain, followed by pain in the right knee and ankle and right hip joint. He developed psoriatic lesions affecting his nails and skin. He had increased erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) contents. Human leukocyte antigen (HLA) B27 was detected but serum rheumatoid factor was not in the patient. A skin biopsy revealed psoriasis and ultrasonography demonstrated synovitis in right knee and ankle. Juvenile psoriatic arthritis was diagnosed based on his physical, laboratory and skin biopsy findings. A treatment with nonsteroidal anti-inflammatory drugs and sulfasalazine produced no effect. Leflunomide in conjunction with anti-TNF biologic agents (Etanercept) was administered, followed by symptomatic improvement 2 weeks later.
Arthritis, Psoriatic
;
diagnosis
;
drug therapy
;
etiology
;
Child
;
Diagnosis, Differential
;
Etanercept
;
Humans
;
Immunoglobulin G
;
therapeutic use
;
Male
;
Receptors, Tumor Necrosis Factor
;
therapeutic use
;
Tumor Necrosis Factor-alpha
;
antagonists & inhibitors
2.Effect of intra-articular ozone injection on serum and synovial TNF-α, TNFR I, and TNFR II contents in rats with rheumatoid arthritis.
Bin YU ; Hui-qiang CHEN ; Chang-huai LU ; Qing-rong LIN ; Bo-wei WANG ; Cheng-he QIN
Journal of Southern Medical University 2011;31(6):1055-1058
OBJECTIVETo observe the effects of intra-articular ozone injection at different concentrations on the contents of tumor necrosis factor-α (TNF-α), TNF receptor I (TNFR I), and TNFR II in the serum and synovium of rats with rheumatoid arthritis (RA) and explore the therapeutic mechanism of ozone in RA treatment.
METHODSForty-eight Wistar rats were randomized into 8 groups, including 5 ozone groups receiving intra-articular injection of 10, 20, 30, 40 or 50 µg/ml ozone, a blank control group, an oxygen group and a RA model group. All the rats, except for those in the blank control group, were subjected to hypodermic injection of bovine collagen II and complete Freunds adjuvant to induce RA. Ozone treatment was administered once weekly for 3 weeks starting at 21 days after the modeling. The swelling and thickness of the hind paws were observed, and the serum and synovial contents of TNF-α, TNFR I, and TNFR II were detected.
RESULTSAt the end of treatment, the paw thickness was reduced significantly in rats with 40 µg/ml ozone injection compared with that in the model RA group (P<0.01). The serum contents of TNF-α, TNFR I and TNFR II showed no significant difference between the RA model group, oxygen group and the ozone groups, but their synovial contents showed significant reductions in rats with 40 and 50 µg/ml ozone injection (P<0.01); the synovial TNFR I was significantly higher in 40 µg/ml ozone group than in the model group (P<0.05).
CONCLUSIONIntra-articular injection of 40 µg/ml ozone can attenuate synovitis in rats with RA, the mechanism of which may involve the inhibition of TNF-α and TNFR II activity and enhancement of TNFR I activity in the synovium.
Animals ; Arthritis, Rheumatoid ; metabolism ; therapy ; Injections, Intra-Articular ; Male ; Ozone ; administration & dosage ; therapeutic use ; Rats ; Rats, Wistar ; Receptors, Tumor Necrosis Factor, Type I ; metabolism ; Receptors, Tumor Necrosis Factor, Type II ; metabolism ; Tumor Necrosis Factor-alpha ; metabolism
3.Effect of vascular endothelial growth factor and tumor necrosis factor receptor for treatment of avascular necrosis of the femoral head in rabbits.
Zhi-ming HU ; Ming-qian ZHOU ; Ji-min GAO
Journal of Southern Medical University 2008;28(12):2177-2179
OBJECTIVETo evaluate the therapeutic effect of vascular endothelial growth factor (VEGF) and tumor necrosis factor receptor (TNFR) on avascular necrosis of the femoral head in rabbits.
METHODSAvascular necrosis of the femoral head was induced in 26 New Zealand white rabbits by injections of horse serum and prednisolone. The rabbits were then divided into VEGF/TNFR treatment group, VEGF treatment group, and untreated model group, with another 4 normal rabbits as the normal control group. In the two treatment groups, the therapeutic agents were injected percutaneously into the femoral head. Enzyme-linked immunosorbent assay was performed to determine the concentration of TNF-alpha in rabbit serum followed by pathological examination of the changes in the bone tissues, bone marrow hematopoietic tissue and the blood vessels in the femoral head.
RESULTSCompared with the model group, the rabbits with both VEGF and TNFR treatment showed decreased serum concentration of TNF-alpha with obvious new vessel formation, decreased empty bone lacunae in the femoral head and hematopoietic tissue proliferation in the bone marrow cavity.
CONCLUSIONPercutaneous injection of VEGF and TNFR into the femoral head can significantly enhance bone tissue angiogenesis and ameliorate osteonecrosis in rabbits with experimental femoral head necrosis.
Animals ; Drug Therapy, Combination ; Female ; Femur Head Necrosis ; chemically induced ; drug therapy ; Male ; Rabbits ; Random Allocation ; Receptors, Tumor Necrosis Factor ; therapeutic use ; Tumor Necrosis Factor-alpha ; blood ; Vascular Endothelial Growth Factor A ; therapeutic use
4.Discussion on the necessity of treatment of rheumatoid arthritis with integrative Chinese and Western medicine.
Chinese Journal of Integrated Traditional and Western Medicine 2007;27(7):584-585
Antirheumatic Agents
;
therapeutic use
;
Arthritis, Rheumatoid
;
drug therapy
;
Drug Therapy, Combination
;
Drugs, Chinese Herbal
;
therapeutic use
;
Etanercept
;
Female
;
Humans
;
Immunoglobulin G
;
therapeutic use
;
Male
;
Methotrexate
;
therapeutic use
;
Phytotherapy
;
Prednisone
;
therapeutic use
;
Receptors, Tumor Necrosis Factor
;
therapeutic use
5.Patients with Arthritis Undergoing Surgery: How Should We Manage Tumour Necrosis Factor Blocking Agents Perioperatively?: A Systematic Literature Review.
Herwig PIERINGER ; Kathrin DANNINGER ; Nikolay TZARIBACHEV ; Nikolaus BOHLER ; Erich POHANKA ; Manfred HEROLD
Yonsei Medical Journal 2013;54(1):253-257
We systematically reviewed the literature on the infectious risk in patients treated with tumour necrosis factor blocking agents (TNF-BA) undergoing surgery: we searched the Medline (PubMed) and the online archive from the Annual European Congress of Rheumatology and the Annual Scientific Meeting of the American College of Rheumatology. Of total 1259 reports, 14 were finally analysed. With one exception all were retrospective. Four of 6 studies compared patients on TNF-BA with those not receiving TNF-BA, and found an increased risk of infection with the use of TNF-BA. None of the other studies which compared continued with discontinued treatment at surgery found an increased risk of infection, when the medication was continued perioperatively. In conclusion, while in theory there is an increased risk of infections when TNF-BA are administered perioperatively, the available literature does not necessarily support this. It rather appears that patients receiving TNF-BA are a priori at a higher risk of postoperative infections. Scheduling surgery at the end of the drug interval and adding one "safety" week prior to surgery should be an acceptable plan in daily clinical practice.
Antibodies, Monoclonal/therapeutic use
;
Antibodies, Monoclonal, Humanized/therapeutic use
;
Antirheumatic Agents/therapeutic use
;
Arthritis/*surgery
;
Humans
;
Immunoglobulin Fab Fragments/therapeutic use
;
Immunoglobulin G/therapeutic use
;
*Infection
;
Perioperative Period
;
Polyethylene Glycols/therapeutic use
;
Postoperative Complications/prevention & control
;
Postoperative Period
;
Receptors, Tumor Necrosis Factor/therapeutic use
;
Retrospective Studies
;
Risk
;
Tumor Necrosis Factor-alpha/*antagonists & inhibitors
6.Etanercept combined with Tripterygium wilfordii polyglycoside for treatment of rheumatoid arthritis in the elderly: a clinical study.
Wei-Zhen HE ; Zhi-Hua YIN ; Jian-Hua GAO ; Zhi-Zhong YE ; Yan XIE ; Wei-Hong KONG ; Ya-Shuo CHEN
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(3):267-271
OBJECTIVETo evaluate the efficacy and safety of etanercept plus Tripterygium wilfordii polyglycoside (TWP) in elderly patients with active rheumatoid arthritis (RA).
METHODSTotally 46 elderly patients with active RA were randomly assigned to the treatment group (22 cases) and the control group (24 cases). All patients received subcutaneous injection of etanercept, 25 mg each time, twice per week. The dosage was reduced to once per week 3 months later. Patients in the treatment group took TWP Tablet (10 mg each time, three times per day), while those in the control group took methotrexate (MTX), 10 mg each time, once per week. The whole course lasted for 24 weeks. Patients' rest pain, tender joint number, swollen joint number, health assessment questionnaire (HAQ), patients' global assessment, physicians' global assessment, erythrocyte sediment rate (ESR), C reactive protein (CRP), rheumatic factor were assessed at week 0, 4, 8, 12, and 24. The curative effect was statistically evaluated by the United States Institute of Rheumatology ACR20, ACR50, and ACR70 improvement criteria. Meanwhile, any adverse event was recorded and evaluated.
RESULTSTotally 41 completed the trial, and 5 dropped off (3 in the treatment group and 2 in the control group). Compared with the control group, there was no statistical difference in ACR20, ACR50, or ACR70 in the treatment group (P > 0.05). Compared with before treatment in the same group, there was some improvement in tender joint number, swollen joint number, visual analogue scale (VAS) for patients' global assessment, VAS for physicians' global assessment, ESR, CRP, and HAQ between the two groups, showing statistical difference (P < 0.05). Compared with the control group in the same phase, there was no statistical difference in the treatment group (P > 0.05). There was no statistical difference in the occurrence of adverse events between the two groups.
CONCLUSIONSEtanercept plus TWP could achieve equivalent therapeutic effect to that of Etanercept plus MTX. The two regimens could improve clinical signs, symptoms, and QOL related to RA. They were well tolerated in the treatment of elderly patients with active RA.
Aged ; Antirheumatic Agents ; therapeutic use ; Arthritis, Rheumatoid ; drug therapy ; Drug Therapy, Combination ; Etanercept ; Female ; Glycosides ; therapeutic use ; Humans ; Immunoglobulin G ; therapeutic use ; Male ; Middle Aged ; Receptors, Tumor Necrosis Factor ; therapeutic use ; Treatment Outcome ; Tripterygium ; chemistry
7.Serum metalloproteinase-3 levels in assessing efficacy of Etanercept in patients with ankylosing spondylitis.
Qiao-hong WANG ; Song-zhao ZHANG ; Jing XUE ; Hua-xiang WU
Journal of Zhejiang University. Medical sciences 2010;39(4):409-414
OBJECTIVETo investigate the value of metalloproteinase-3 (MMP-3) levels in assessing efficacy of etanercept treatment in patients with ankylosing spondylitis (AS).
METHODSThe serum and synovial fluid levels of MMP-3 were measured by enzyme linked immunosorbent assay (ELISA) in 48 patients with AS in week 0, 6 and 12; and also measured in 30 serum samples and 10 synovial fluid samples from healthy controls.
RESULTSThe serum levels of MMP-3 in AS patients were significantly higher than those in controls. In AS patients, the MMP-3 levels in synovial fluid were significantly higher than those in serum levels. The serum MMP-3 levels in AS patients with peripheral arthritis were higher than those with exclusively axial involvement; while C-reactive protein (CRP) levels and erythrocyte sedimentation rate (ESR) did not differ between these 2 groups of AS. At week 6 and week 12 of etanercept treatment, the serum MMP-3 levels were significantly decreased (p<0.01) with the declining trend of ESR, CRP, Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) and Bath Ankylosing Spondylitis Functional Index (BASFI) (all p<0.01). Before the etanercept treatment (week 0), serum levels of MMP-3 were correlated with ESR, CRP, BASDAI and BASFI (p<0.05). ESR was also correlated with CRP and BASFI, but not with BASDAI (r=0.361, P=0.071). At weeks 12, serum MMP-3 levels were still correlated with ESR, CRP and BASDAI (P<0.05), but not with BASFI (P=0.339); ESR was correlated with CRP, but not with BASDAI and BASFI. There was a significant correlation between BASDAI and BASFI (r=0.818,P=0.001).
CONCLUSIONSerum MMP-3 levels are closely related to disease activity and may serve as an useful indicator for efficacy of etanercept treatment in AS patients.
Adolescent ; Adult ; Aged ; Antirheumatic Agents ; therapeutic use ; Biomarkers ; blood ; Etanercept ; Female ; Humans ; Immunoglobulin G ; therapeutic use ; Male ; Matrix Metalloproteinase 3 ; blood ; Middle Aged ; Receptors, Tumor Necrosis Factor ; therapeutic use ; Spondylitis, Ankylosing ; blood ; drug therapy ; Young Adult
8.New aspects in the treatment of asthma: targeted therapy.
Chinese Medical Journal 2008;121(7):640-648
Antibodies, Anti-Idiotypic
;
therapeutic use
;
Antibodies, Monoclonal
;
therapeutic use
;
Antibodies, Monoclonal, Humanized
;
Asthma
;
drug therapy
;
immunology
;
Cytokines
;
antagonists & inhibitors
;
Humans
;
Interleukin-5
;
antagonists & inhibitors
;
Omalizumab
;
Receptors, Interleukin-4
;
therapeutic use
;
T-Lymphocytes
;
physiology
;
Tumor Necrosis Factor-alpha
;
antagonists & inhibitors
9.Clinical analysis of 10 cases of multi-center tumor necrosis factor receptor-associated periodic syndrome.
Ming Sheng MA ; Zhi YANG ; Cai Hui ZHANG ; Yao Yao SHANGGUAN ; Yong Zhen LI ; Mei Fang ZHU ; Cui BAI ; Yu ZHOU ; Qiu Ye ZHANG ; Hai Guo YU ; Xiao Chuan WU ; Wen Jie ZHENG ; Jun YANG ; Hong Mei SONG
Chinese Journal of Pediatrics 2023;61(12):1098-1102
Objective: To summarize the clinical characteristics of tumour necrosis factor receptor-associated periodic syndrome (TRAPS) in children. Methods: The clinical manifestations, laboratory tests, genetic testing and follow-up of 10 children with TRAPS from May 2011 to May 2021 in 6 hospitals in China were retrospectively analyzed. Results: Among the 10 patients with TRAPS, including 8 boys and 2 girls. The age of onset was 2 (1, 5) years, the age of diagnosis was (8±4) years, and the time from onset to diagnosis was 3 (1, 7) years. A total of 7 types of TNFRSF1A gene variants were detected, including 5 paternal variations, 1 maternal variation and 4 de novo variations. Six children had a family history of related diseases. Clinical manifestations included recurrent fever in 10 cases, rash in 4 cases, abdominal pain in 6 cases, joint involvement in 6 cases, periorbital edema in 1 case, and myalgia in 4 cases. Two patients had hematological system involvement. The erythrocyte sedimentation rate and C-reactive protein were significantly increased in 10 cases. All patients were negative for autoantibodies. In the course of treatment, 5 cases were treated with glucocorticoids, 7 cases with immunosuppressants, and 7 cases with biological agents. Conclusions: TRAPS is clinically characterized by recurrent fever accompanied by joint, gastrointestinal, skin, and muscle involvement. Inflammatory markers are elevated, and autoantibodies are mostly negative. Treatment mainly involves glucocorticoids, immunosuppressants, and biological agents.
Male
;
Child
;
Female
;
Humans
;
Child, Preschool
;
Receptors, Tumor Necrosis Factor, Type I/genetics*
;
Retrospective Studies
;
Hereditary Autoinflammatory Diseases/drug therapy*
;
Glucocorticoids/therapeutic use*
;
Biological Factors/therapeutic use*
;
Immunosuppressive Agents/therapeutic use*
;
Autoantibodies
;
Familial Mediterranean Fever/diagnosis*
;
Mutation
10.Drug Survival Rates of Tumor Necrosis Factor Inhibitors in Patients with Rheumatoid Arthritis and Ankylosing Spondylitis.
Ji Hyoun KANG ; Dong Jin PARK ; Jeong Won LEE ; Kyung Eun LEE ; Lihui WEN ; Tae Jong KIM ; Yong Wook PARK ; Shin Seok LEE
Journal of Korean Medical Science 2014;29(9):1205-1211
We investigated the compliance of Korean patients using tumor necrosis factor (TNF) inhibitors to treat rheumatoid arthritis (RA) and ankylosing spondylitis (AS), and identified potential predictors associated with treatment discontinuation. The study population comprised 114 RA and 310 AS patients treated with TNF inhibitors at a single tertiary center for at least 1 yr from December 2002 to November 2011. Of the 114 RA patients, 64 (56.1%) discontinued their first TNF inhibitors with a mean duration of 18.1 months. By contrast, 65 of 310 patients (21.0%) with AS discontinued their first TNF inhibitors, with a mean duration of 84 months. Although the survival rate did not differ among the three TNF inhibitors in the AS patients, the etanercept group had a lower discontinuation rate than the infliximab group in the RA patients. In addition, RA patients who received corticosteroids in combination with TNF inhibitors were more likely to discontinue their TNF inhibitors. The independent predictors of drug discontinuation in AS patients were male gender and complete ankylosis on radiographs of the sacroiliac joint. Our results provide further evidence that real-life treatment outcomes of RA and AS patients may be different from those observed in randomized clinical trials.
Adult
;
Aged
;
Antibodies, Monoclonal/therapeutic use
;
Antibodies, Monoclonal, Humanized/therapeutic use
;
Antirheumatic Agents/*therapeutic use
;
Arthritis, Rheumatoid/*drug therapy/mortality
;
Cohort Studies
;
Female
;
Follow-Up Studies
;
Humans
;
Immunoglobulin G/therapeutic use
;
Male
;
Middle Aged
;
Proportional Hazards Models
;
Receptors, Tumor Necrosis Factor/therapeutic use
;
Sex Factors
;
Spondylitis, Ankylosing/*drug therapy/mortality/radiography
;
Tertiary Care Centers
;
Treatment Refusal
;
Tumor Necrosis Factors/*antagonists & inhibitors/metabolism