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OBJECTIVE:There are many kinds of biological agents for the treatment of rheumatoid arthritis in clinic,but the differences in therapeutic efficacy and safety are still unclear.The purpose of this study is to compare the differences in effectiveness and safety of different biological agents for the treatment of rheumatoid arthritis. METHODS:CNKI,VIP,WanFang,China Biomedical Literature System,PubMed,Cochrane Library,Web of Science,and Embase databases were searched to collect the randomized controlled trials on biological agents for rheumatoid arthritis that meet the requirements from inception to October 1,2022.The literature was selected by EndNote software,and the quality of the included literature was evaluated by RevMan 5.3 software.The software Stata 14.2 was used for direct meta-analysis and network meta-analysis of ACR20(American College of Rheumatology 20%response),ACR50(American College of Rheumatology 50%response),ACR70(American College of Rheumatology 70%response),erythrocyte sedimentation rate,and adverse reactions. RESULTS:Totally 39 articles were included,including 5 low-risk articles,4 high-risk articles,and the remaining 30 articles contained unknown risk bias,with a total of 13 treatment measures.The results of network meta-analysis:(1)In ACR20,infliximab combined with methotrexate(OR=5.54,95%CI:1.33-23.01,P<0.05),abatacept+methotrexate tablets(OR=3.21,95%CI:1.13-9.10,P<0.05),and tocilizumab(OR=2.95,95%CI:1.61-5.44,P<0.05)were better than methotrexate tablets.The probabilistic ranking of ACR20 was:infliximab+methotrexate tablets>abatacept+methotrexate tablets>tocilizumab>certlizumab>etanercept+methotrexate tablets.(2)In the aspect of ACR50,etanercept combined with methotrexate tablets(OR=4.04,95%CI:2.13-7.66,P<0.05),infliximab combined with methotrexate tablets(OR=4.79,95%CI:1.19-19.26,P<0.05),and tocilizumab combined with methotrexate tablets(OR=3.54,95%CI:1.36-9.22,P<0.05)had better therapeutic effects than methotrexate tablets.The probabilistic ranking of ACR50 was:etanercept+methotrexate tablets>infliximab+methotrexate tablets>tocilizumab+methotrexate tablets>tocilizumab>certlizumab+methotrexate tablets.(3)In terms of ACR70,the therapeutic effects of infliximab combined with methotrexate tablets(OR=8.00,95%CI:2.31-27.69,P<0.05),etanercept combined with methotrexate tablets(OR=4.26,95%CI:2.51-7.21,P<0.05),and tocilizumab combined with methotrexate tablets(OR=3.51,95%CI:1.82-6.80,P<0.05)were better than methotrexate tablets.The probabilistic ranking of ACR70 was infliximab+methotrexate tablets>etanercept+methotrexate tablets>tocilizumab+methotrexate tablets>certlizumab>adalimumab+methotrexate tablets.(4)In erythrocyte sedimentation rate,etanercept combined with methotrexate tablets(SMD=-9.23,95%CI:-16.55 to-1.92,P<0.05)was better than etanercept and methotrexate tablets(SMD=14.59,95%CI:7.28-21.91,P<0.05).The probabilistic ranking of erythrocyte sedimentation rate was etanercept+methotrexate tablets>infliximab+methotrexate tablets>etanercept>adalimumab+methotrexate tablets>methotrexate tablets.(5)In terms of adverse reactions,placebo(OR=0.62,95%CI:0.39-0.99,P<0.05)was better than infliximab and certlizumab(OR=0.44,95%CI:0.25-0.78,P<0.05).The probabilistic ranking of adverse reactions was placebo>infliximab>etanercept+methotrexate tablets>certlizumab>etanercept. CONCLUSION:Based on evidence from 39 randomized controlled trials,infliximab combined with methotrexate tablets(highly recommended)can be the first choice in clinic,and etanercept combined with methotrexate tablets(highly recommended)can be the second choice in terms of good effectiveness and safety.
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Introduction: Hypersensitivity to chemotherapeutic and biological agents has increased in recent years due to their frequent use. Avoidance has been the first line of defense, leading to decreased treatment efficacy and increased adverse events. Objective: To characterize the sociodemographic and clinical aspects of patients with hypersensitivity reactions to chemotherapeutic agents who underwent desensitization and biological procedures in a Colombian city. Methods: This observational, descriptive, retrospective, multicenter study was conducted in patients with hypersensitivity reactions to chemotherapeutic and biological agents who underwent desensitization. Results: In the 14 included patients with a history of hypersensitivity reactions to chemotherapeutic and biological agents (57.1% women; median age 42.5 years), 45 desensitization procedures were performed. The most commonly prescribed drug was rituximab (57%). The skin was the most frequent reaction site (78.6%), and systemic corticosteroids were the most common treatment (78.6%). Breakthrough reactions occurred in 31.1% of the patients and only premedication with corticosteroids was associated with less severe reactions. All cases of desensitization were successful. Conclusions: Desensitization to chemotherapeutic and biological agents proved to be a useful and safe tool in a Colombian population.
Introdução: A hipersensibilidade aos agentes quimioterápicos e biológicos aumentou nos últimos anos devido ao seu uso frequente. Evitar tem sido a primeira linha de ação, levando à diminuição da eficácia do tratamento e ao aumento de eventos adversos. Objetivos: Caracterizar os aspectos sociodemográficos e clínicos de pacientes com reações de hipersensibilidade a agentes quimioterápicos submetidos a dessensibilização e procedimentos biológicos em uma cidade colombiana. Métodos: Foi realizado um estudo observacional, descritivo, retrospectivo e multicêntrico em pacientes com reações de hipersensibilidade a agentes quimioterápicos e biológicos submetidos à dessensibilização. Resultados: Foram incluídos 45 procedimentos de dessensibilização em 14 pacientes com histórico de reações de hipersensibilidade a agentes quimioterápicos e biológicos (57,1% mulheres, com mediana de idade de 42,5 anos). O medicamento mais relatado foi o rituximabe (57%). O envolvimento cutâneo foi o mais frequente (78,6%) e os corticosteroides sistêmicos foram o tratamento mais utilizado (78,6%). As reações ocorreram em 31,1% e apenas a pré-medicação com corticosteroides foi associada a uma menor gravidade destas. Todos os casos de dessensibilização foram bem-sucedidos. Conclusões: A dessensibilização a agentes quimioterápicos e biológicos provou ser uma ferramenta útil e segura em uma população colombiana.
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HumansABSTRACT
In December 2022, the European Thyroid Association(ETA) and American Thyroid Association(ATA) jointly released a consensus statement on the diagnosis and management of thyroid eye disease(TED). Taking into account the benefits and risks, the consensus provides specific recommendations for essential therapeutic agents. It also covers 34 key recommendations on the diagnosis and treatment decision-making, basic therapy and care, and risk factor control for TED.
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Objective:To preliminary observe the clinical efficacy of vedolizumab (VDZ) in the treatment of active Crohn′s disease (CD).Methods:From March 2021 to October 2022, a total of 22 patients with active CD who received VDZ treatment at Zhongda Hospital, Southeast University were retrospectively enrolled. The general clinical data, laboratory indicators, imaging finding and endoscopic images of the patients were collected. The Crohn′s disease activity index (CDAI), hypersensitive C-reactive protein (hs-CRP), erythrocyte sedimentation rate (ESR), clinical remission rate were evaluated at week 0, 2, 6 and 14 of VDZ administration. Meanwhile, the response rate under endoscopy and remission rate under endoscopy were evaluated after 14 weeks of VDZ administration. The related factors affecting the efficacy of VDZ were further analyzed. Kruskal-Wallis H test and Mann-Whithey U test were used for statistical analysis. The multiple logistic regression analysis was used to find the related factors affecting the clinical remission after VDZ treatment. Results:The CDAI at week 0, 2, 6 and 14 after treatment were 181.01 (160.11, 231.56), 148.05 (134.88, 200.52), 127.46 (91.44, 163.62), and 82.35 (63.50, 121.84), respectively, and the differences were statistically significant ( H=34.23, P<0.001); there were statistically significant differences between week 0 and week 2, 6, 14 after treatment ( U=130.00, 80.00, 33.00; P=0.017, <0.001, and<0.001). The hs-CRP levels were 5.72 mg/L (3.59 mg/L, 11.10 mg/L), 2.86 mg/L (0.86 mg/L, 5.27 mg/L), 1.55 mg/L (0.86 mg/L, 9.89 mg/L) and 2.86 mg/L (0.86 mg/L, 3.12 mg/L), respectively, and the differences were statistically significant ( H=9.69, P=0.021); there were statistically significant differences between week 0 and week 2, 6, 14 after treatment ( U=102.00, 109.00, 98.00; P=0.026, 0.045, and 0.011) .The level of ESR after 14 weeks of VDZ treatment was 8.00 mm/1 h (4.00 mm/1 h, 17.00 mm/1 h), which significantly decreased compared with that before treatment (17.00 mm/1 h(12.25 mm/1 h, 21.75 mm/1 h)), and the difference was statistically significant ( U=132.50, P=0.020). The clinical remission rates at week 2, 6 and 14 after VDZ treatment were 54.5% (12/22), 68.2% (15/22) and 86.4% (21/22), respectively, and the clinical response rates were 18.2% (4/22), 54.5% (12/22) and 95.5% (21/22), respectively. After 14 weeks of VDZ treatment, among 17 patients who underwent endoscopic re-examination, 9 patients achieved response under endoscopy and 3 patients achieved remission under endoscopy. Stenotic type and penetrating type of CD, previous use of glucocorticoids or immunosuppressants were risk factors of no clinical remission after VDZ treatment ( β=-4.586, -5.005 and -3.371; OR=0.010, 0.007 and 0.034; P=0.010, 0.025 and 0.045). While VDZ treatment for 14 weeks was a protective factor ( β=2.475, OR=11.885, P=0.011). Conclusions:VDZ can effectively relieve disease activity in patients with active CD. The disease behavior of CD, previous medication treatment of patients, and the duration of VDZ treatment may be related to the efficacy of VDZ.
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IgG4-related disease (IgG4-RD) is a newly recognized fibro-inflammatory condition of autoimmune etiology in recent twenty years, mainly manifesting as mass-forming lesions in single or multiple organs. In the past, it was often missed or misdiagnosed as inflammation or tumor. Patients may die from multiple organ failure due to end-stage fibrosis if they are not treated promptly. However, the number of clinically confirmed cases has gradually increased with the improvement of diagnostic level in recent years, and these patients have benefited greatly after receiving early treatment. Although patients generally respond well to traditional immunosuppressors including glucocorticoids and disease-modifying anti-rheumatic drugs, refractory and recurrent cases, even patients with glucocorticoid contraindication are common. Important mechanistic insights have been derived from studies of B-cell depletion therapy, but greater awareness of the pathophysiology of IgG4-RD is still badly needed to identify novel therapeutic targets. In this article, we reviewed the pathogenesis progress and promising therapy of IgG4-RD to seek better clinical management of IgG4-RD.
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Adalimumab, one of the tumor necrosis factor-α (TNF-α) inhibitors, has been approved as a therapeutic drug for non-infectious intermediate, posterior and pan-uveitis by FDA.Due to the good efficacy, TNF-α inhibitors are being applied widely in ophthalmology.However, some researches based on the application of TNF-α inhibitor in treating inflammatory bowel diseases and rheumatoid arthritis, etc.have showed that it can bring out some adverse effects such as infection and tumor occurrence and/or progression.The main safety problems in the application of TNF-α inhibitors lie in its increased risk of serious infection, postoperative infection, the occurrence or progression of tuberculosis and hepatitis, as well as the tumorigenesis and tumor progression.With the wider application of adalimumab in refractory uveitis, ophthalmologists should not only focus on its therapeutic effect, but also get to know the adverse effects of the drug, so as to standardize the examination, prevention and control of primary diseases before and after the administration of adalimumab and observe closely clinical manifestations of patients with administration of adalimumab, select the treating method and timing reasonably to reduce and avoid the adverse drug reactions, and improve the therapeutic outcome.
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BACKGROUND: Articular cartilage degeneration is the main cause of osteoarthritis. Bone morphogenetic proteins play an important role in cartilage regeneration and repair. OBJECTIVE: To review the research progress of bone morphogenetic protein in the process of articular cartilage regeneration. METHODS: A computer-based online search of PubMed and Elsevier databases was performed using the keywords “bone morphogenetic proteins, BMPs, arthritis, osteoarthritis, OA, cartilage, chondrocyte” in English. A total of 272 papers were retrieved, 96 of which were included in final analysis. Another 27 papers related to concepts were also included. Therefore, 123 papers are finally included. RESULTS AND CONCLUSION: Bone morphogenetic proteins participate in many biological processes including cell proliferation, differentiation, migration, and apoptosis, and play an important role in the formation of bone and cartilage. Bone morphogenetic proteins participate in a variety of signaling pathway cascades by binding to different receptors, which can protect articular cartilage from cartilage destruction caused by inflammation and trauma. Bone morphogenetic proteins alone or in combination with other cytokines can repair cartilage defects improve degenerative lesions, and promote the differentiation and regeneration of articular chondrocytes. However, there are still some practical problems that need to be solved for the widespread use of bone morphogenetic proteins in cartilage regeneration, such as the safety of drug transporters, the lack of effective biological scaffold materials, the optimal dosage and time point of use of biological agents, and their toxic and side effects. Future research will focus on how to solve the above problems. The widespread application of bone morphogenetic proteins will open a new era for targeted treatment of cartilage damage and cartilage degenerative diseases represented by osteoarthritis.
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Objetivo: Descrever o perfil dos acidentes com exposição a material biológico ocorridos em Minas Gerais. Métodos: estudo epidemiológico, descritivo e transversal realizado por meio da consulta do Sistema de Informação de Agravos de Notificação dos municípios do norte de Minas Gerais, no período de 2008-2012. Resultados: dentre os 56 municípios investigados 28 notificaram 1025 acidentes, 46,1% ocorreram entre técnicos e auxiliares de enfermagem, 14,7% por estudantes e pelos médicos com 11,6% das ocorrências. Houve predomínio dos acidentes com profissionais de 30 a 39 anos, em procedimentos cirúrgicos, descarte inadequado de materiais perfuro cortantes e administração de medicamentos. Verificou-se que a exposição percutânea, o sangue como material orgânico e agulhas como agente. Conclusão: as causas dos acidentes mais comumente estão diretamente relacionadas com a maneira em executar as atividades no decorrer do trabalho, desencadeadas por ineficiência dos equipamentos de proteção individuais ou coletivos, percebe-se a fragilidade no cumprimento da norma regulamentadora
Objective:To describe the profile of accidents with exposure to biological material that occurred in Minas Gerais. Methods: an epidemiological, descriptive and cross-sectional study carried out by consulting the Notification Disease Information System of the municipalities of northern Minas Gerais, from 2008-2012. Results: among the 56 municipalities investigated 28 reported 1025 accidents, 46.1% occurred among technicians and nursing assistants, 14.7% by students and doctors with 11.6% of occurrences. There was a predominance of accidents with professionals aged 30 to 39 years, in surgical procedures, improper disposal of sharps and administration of medication. Percutaneous exposure, blood as organic material and needles as agent were found. Conclusion: the causes of accidents most commonly are directly related to the way to perform activities during work, triggered by inefficiency of individual or collective protective equipment, it is perceived the weakness in compliance with the regulatory standard
Objetivo: Describir el perfil de accidentes con exposición a material biológico ocurridos en Minas Gerais. Métodos: un estudio epidemiológico, descriptivo y transversal realizado mediante la consulta del Sistema de Información de Enfermedades de Notificación de los municipios del norte de Minas Gerais, de 2008 a 2012. Resultados: entre los 56 municipios investigados, 28 reportaron 1025 accidentes, 46.1% ocurrieron entre técnicos y auxiliares de enfermería, 14.7% por estudiantes y médicos con 11.6% de incidentes. Predominaron los accidentes con profesionales de 30 a 39 años, en procedimientos quirúrgicos, eliminación inadecuada de objetos punzantes y administración de medicamentos. Se encontraron exposición percutánea, sangre como material orgánico y agujas como agente. Conclusión: las causas de accidentes más comúnmente están directamente relacionadas con la forma de realizar actividades durante el trabajo, desencadenadas por la ineficiencia de los equipos de protección individuales o colectivos, se percibe la debilidad en el cumplimiento de la norma reguladora
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Humans , Male , Female , Adult , Middle Aged , Young Adult , Accidents, Occupational/statistics & numerical data , Needlestick Injuries/epidemiology , Health Personnel/statistics & numerical data , Brazil/epidemiology , Cross-Sectional Studies , Occupational Health , Health Information SystemsABSTRACT
Inflammatory cytokines can mediate many biological processes and are tightly regulated by the body. Loss of control can trigger a range of diseases such as autoimmune inflammation and cancer. Therefore, a number of biological agents that can effectively regulate the biological effects of inflammatory cytokines such as recombinant anti-inflammatory cytokines, cytokine receptors and neutralizing antibodies have been extensively used in the treatment of related diseases caused by the imbalance of inflammatory cytokines. In recent years, in particular, a number of new innovative biological agents for blocking and regulating cytokine activities are emerging. In this article, we review the recent development and clinical use of the biologics targeting TNF-α, IL-1, IL-6 and IL-17, and point out their inherent limitations and clinical risks. Finally, based on the research findings of our own and other scholars, we suggest some approaches and methods for reducing their side-effects and clinical risk. We consider that using modern biotechnology to improve the tissue specificity to inflammatory site and tumor will be an important development direction of such biologics.
Subject(s)
Humans , Biological Products , Metabolism , Cytokines , InflammationABSTRACT
@#Uveitis has been generally defined as the inflammation occurring in the intraocular tissues. Among them, non-infectious uveitis is a T cell-mediated autoimmune inflammatory response. Through systemic treatments for non-infectious uveitis are abundant, the main principle is to suppress the immune response. In this review, we reviewed the history of non-infectious uveitis systemic therapy, detailed the current status of systemic treatment, summarized the pros and cons of each treatment regimen, and expected some new treatments for non-infectious uveitis.
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Objective To ensure the effectiveness and safety of domiciliary subcutaneous injection of biological agents, a safety implementation process was constructed for the treatment of patients with rheumatic diseases by domiciliary subcutaneous injection of biological agents. Methods Based on analyzing the existing clinical work and consulting the relevant documents, using Delphi expert consultation method, 10 experts and 30 patients were treated with 2 rounds of questionnaire to conduction. Results After 2 rounds of expert consultation, the safety implementation process was developed, including 7 items and 27 sub-items. The positive coefficient of the experts was 100% and 90%respectively, the authority coefficient was 0.84, and the sub projects coordination coefficient was 0.454. Conclusions On the clauses in the safety implementation process of the domiciliary subcutaneous injection of biological agents in the Department of rheumatism which constructed with the Delphi method, experts opinions was consistence, having high credibility of the research results. By systematically managing the home patients who receiving the injective biological agents, transferring the part of the simple treatment from the hospital to the home was acceptance, the effectiveness and safety of domiciliary injection was improved.
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Inflammatory bowel disease,a type of intestinal chronic inflammatory disease caused by multi-factors,which include ulcerative colitis,Crohn's disease and inflammatory bowel disease unclassified.The morbidity of inflammatory bowel disease has been increasing by years with a younger age trend.Nowadays the pediatric inflammatory bowel disease is prevalent.Pediatric inflammatory bowel disease is different from adult at many aspects such as clinical manifestation,disease type,treatment,complications etc.It is because children are in a special condition with fast growth and development.This article will elaborate the current status of treatment and progresses of inflammatory bowel disease especially pediatric inflammatory bowel disease.
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Objective:To evaluate therapeutic effects and adverse reactions of tocilizumab on patients with severe active rheumatoid arthritis (RA).Methods:Twelve patients with severe refractory RA were treated with tocilizumab.The clinical and laboratory indices and the side effects were recorded after treatment.Results:The clinical and laboratory indices and the disease activity score 28 (DAS28) were observed in all patients,which were significantly improved after TCZ therapy (P<0.05),and no obvious adverse reactions were found.Conclusion:Tocilizumab can effectively relieve the symptoms and improve the conditions of severe active RA.
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Vogt-Koyanagi-Harada (VKH)syndrome is an autoimmune disease attacking against pigmented cells, resulting in blindness and usually affecting multiple organs including ears, meninges, hair and skin.Correct diagnosis and immediate treatment in the early stage is vital to visual prognosis.Currently, corticosteroids is first-line drug.In addition, VKH patients refractory to corticosteroids can choose other treatment such as immunosuppressive agents and biological agents.
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The level of terrorist threats using chemical, biological, and radiological agents has been continuously increasing, and it is an undeniable truth that these agents are actually in use today. The fact that most chemical, biological, and radiological agents cause skin-related symptoms, and that the skin symptoms are observed at a relatively early stage of the condition, leads to the conclusion that dermatologists could be the first point of contact for potential victims of these agents. It is highly important that first responders are able to recognize symptoms caused by these agents early and react quickly. Therefore, dermatologists do have a responsibility to take on a role in dealing with chemical, biological, and radiological attacks, and pre-equip themselves with professional knowledge in this field. Among the various types of chemical agents, typical examples of agents causing skin-related symptoms are blistering agents, which lead to bullae and necrosis on the skin. Biological agents are classified from Category A to C according to their respective risk factors. The most dangerous Category A agents include anthrax, smallpox, plague, tularemia, and viral hemorrhagic fever, all of which are known to show characteristic skin-related symptoms. Upon exposure to a certain level of radiation, radiological agents can also lead to erythema on the skin. In this article, we will discuss various characteristics and up-to-date treatment methods of potential chemical, biological, and radiological agents to help dermatologists advance their knowledge in this field.
Subject(s)
Anthrax , Biological Factors , Blister , Erythema , Hemorrhagic Fevers, Viral , Necrosis , Plague , Risk Factors , Skin , Smallpox , Terrorism , Tularemia , WeaponsABSTRACT
The level of terrorist threats using chemical, biological, and radiological agents has been continuously increasing, and it is an undeniable truth that these agents are actually in use today. The fact that most chemical, biological, and radiological agents cause skin-related symptoms, and that the skin symptoms are observed at a relatively early stage of the condition, leads to the conclusion that dermatologists could be the first point of contact for potential victims of these agents. It is highly important that first responders are able to recognize symptoms caused by these agents early and react quickly. Therefore, dermatologists do have a responsibility to take on a role in dealing with chemical, biological, and radiological attacks, and pre-equip themselves with professional knowledge in this field. Among the various types of chemical agents, typical examples of agents causing skin-related symptoms are blistering agents, which lead to bullae and necrosis on the skin. Biological agents are classified from Category A to C according to their respective risk factors. The most dangerous Category A agents include anthrax, smallpox, plague, tularemia, and viral hemorrhagic fever, all of which are known to show characteristic skin-related symptoms. Upon exposure to a certain level of radiation, radiological agents can also lead to erythema on the skin. In this article, we will discuss various characteristics and up-to-date treatment methods of potential chemical, biological, and radiological agents to help dermatologists advance their knowledge in this field.
Subject(s)
Anthrax , Biological Factors , Blister , Erythema , Hemorrhagic Fevers, Viral , Necrosis , Plague , Risk Factors , Skin , Smallpox , Terrorism , Tularemia , WeaponsABSTRACT
Systemic lupus erythematosus(SLE)is a common and complicated autoimmune disease. The Sys-temic Lupus International Collaborating Clinics Group undertook a revision of the American College of Rheumatology (ACR)classification criteria for SLE in 2009. The new revision included clinical criteria and immunogic criteria,and had greater sensitivity but lower specificity than ACR - 1997. Kidney Disease:Improving Global Outcomes(KDIGO) clinical practice guideline and ACR guideline elaborated the treatment for lupus nephritis. Children with lupus nephritis should receive the same therapies as adults with dosing based on patient size and glomerular filtration rate. Biological agents could be used to treat refractory SLE or those who were intolerant to traditional immunosuppressant.
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La legionelosis es una enfermedad bacteriana de origen ambiental, con presentación en el ámbito comunitario y hospitalario. De distribución mundial, puede acontecer en forma de brotes y casos aislados o esporádicos. En el estudio se hace un recorrido histórico de la identificación del agente biológico causante (Legionella spp.) y de los principales eventos que condujeron a su descubrimiento. Asimismo, se describen los principales brotes acaecidos desde el inicio de la definición de la enfermedad, la incidencia de ésta última y su importancia relativa a la vigilancia y prevención...
Legionelosis is a bacterial disease of environmental origin present at community and hospital settings. It may appear worldwide in the form of isolated or sporadic outbreaks. A historical account of the identification of the causative biological agent (Legionella spp.) and the main events leading to the discovery was made. Likewise, the main outbreaks from the definition of the disease, its incidence to the importance of surveillance and prevention were all described...
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Objective:To systematically evaluate the risks of anti-TNF-αtreatment-associated infection, severe infection and tuberculosis in rheumatoid arthritis (RA) patients, and to reduce the infection incidences associated with anti-TNF-αtherapy. Methods:We used Meta analysis to systematically review randomized controlled trials on anti-TNF-αtreatment associated risks of infecion, severe infection and tuberculosis in AR patients.Results:Although no statistically significant differences were detected in TB risk between anit-TNF-αtreatment and the control group (0.5%vs 0.07%;P=0.27, OR=1.85, 95%CI:0.62-5.52), there still existed a clinically obvious elevation of TB risk in monoclonal anti-TNF-αtreatment, which was illustrated by the results that no TB case was reported in the etanercept group, but 11 TBs in 2050 infliximab-treated cases, and 3 TBs in 722 adalimumab-treated cases. The total infection and severe infection risks were also signiifcantly higher in patients receiving anti-TNF-αtreatment (P0.05), while both kinds of monoclonal antibodies of TNF-αblockers showed a signiifcantly elevated infection or severe infection risks (P<0.05). High doses of anti-TNF-αtreatment were associated with statistically increased risks of severe infection (6.0%vs 2.8%, P=0.04, OR=1.68, 95%CI:1.02-2.78). Conclusion:The TB risk of anti-TNF-αtreatment deserves close attention, especially in places with high rate of BCG vaccination and MTb infection. Monoclonal anti-TNF-αtreatment brings higher risks of infection and severe infection than soluble TNF-αreceptor.
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Systemic lupus erythematosus (SLE) is a common autoimmune disease with complex pathogenesis and significant clinical heterogeneity.The conventional therapies for SLE are effective in reducing clinical symptom and mortality,but some refractory patients are still nonreactive to current treatments.Recent advances in understanding of the molecular and cellular immunology of SLE pathogenesis have led to the development of novel biological treatments targeting on the different dysregulated immunological pathways involved in SLE pathogenesis.This review presents the current and the near-future novel biological immune targeted treatments,such as B cell-targeted therapy,T cell-B cell interaction blockade,cytokine blockade and immune tolerance agent.