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Journal of the European Academy of... Sep 2022The evidence- and consensus-based guideline on atopic eczema was developed in accordance with the EuroGuiDerm Guideline and Consensus Statement Development Manual. Four...
The evidence- and consensus-based guideline on atopic eczema was developed in accordance with the EuroGuiDerm Guideline and Consensus Statement Development Manual. Four consensus conferences were held between December 2020 and July 2021. Twenty-nine experts (including clinicians and patient representatives) from 12 European countries participated. This first part of the guideline includes general information on its scope and purpose, the health questions covered, target users and a methods section. It also provides guidance on which patients should be treated with systemic therapies, as well as recommendations and detailed information on each systemic drug. The systemic treatment options discussed in the guideline comprise conventional immunosuppressive drugs (azathioprine, ciclosporin, glucocorticosteroids, methotrexate and mycophenolate mofetil), biologics (dupilumab, lebrikizumab, nemolizumab, omalizumab and tralokinumab) and janus kinase inhibitors (abrocitinib, baricitinib and upadacitinib). Part two of the guideline will address avoidance of provocation factors, dietary interventions, immunotherapy, complementary medicine, educational interventions, occupational and psychodermatological aspects, patient perspective and considerations for paediatric, adolescent, pregnant and breastfeeding patients.
Topics: Adolescent; Azathioprine; Child; Cyclosporine; Dermatitis, Atopic; Eczema; Humans; Immunosuppressive Agents; Mycophenolic Acid
PubMed: 35980214
DOI: 10.1111/jdv.18345 -
Medicina Clinica Sep 2022Autoimmune hepatitis is a chronic inflammatory disease of the liver. The etiology is partly unknown and commonly affects women of all ages. It is characterized by... (Review)
Review
Autoimmune hepatitis is a chronic inflammatory disease of the liver. The etiology is partly unknown and commonly affects women of all ages. It is characterized by increase in transaminase and immunoglobulin G levels, autoantibodies, and portal inflammatory infiltrate with interface hepatitis in the liver biopsy. The treatment is based on the combination of corticoids and azathioprine, but 20-40% of patients require second- or third-line therapies due to intolerance or insufficient response. Here, we will revise the most important aspects regarding the diagnosis and treatment of autoimmune hepatitis emphasizing the challenges faced in clinical practice.
Topics: Autoantibodies; Azathioprine; Female; Hepatitis, Autoimmune; Humans; Immunoglobulin G; Immunosuppressive Agents; Transaminases
PubMed: 35688746
DOI: 10.1016/j.medcli.2022.04.004 -
Therapeutic Advances in Respiratory... 2022Interstitial lung diseases (ILDs) other than idiopathic pulmonary fibrosis (IPF) have an array of immunomodulatory treatment options compared with IPF, due to their... (Review)
Review
Interstitial lung diseases (ILDs) other than idiopathic pulmonary fibrosis (IPF) have an array of immunomodulatory treatment options compared with IPF, due to their inflammatory component. However, there is a relative paucity of guidance on the management of this heterogeneous group of diseases. In ILDs other than IPF, immunosuppression is the cornerstone of therapy, with varying levels of evidence for different immunomodulatory agents and for each specific ILD. Classification of ILDs is important for guiding treatment decisions. Immunomodulatory agents mainly include corticosteroids, mycophenolate mofetil (MMF), azathioprine, methotrexate, cyclophosphamide and rituximab. In this review, the available evidence for single agents in the most common ILDs is first discussed. We then reviewed practical therapeutic approaches in connective tissue disease-related ILD and interstitial pneumonia with autoimmune features, scleroderma-related ILD, vasculitis and dermatomyositis with hypoxemic respiratory failure, idiopathic non-specific interstitial pneumonia, hypersensitivity pneumonitis sarcoidosis, fibrosing organizing pneumonia and eosinophilic pneumonia. The treatment of acute exacerbations of ILD is also discussed. Therapy augmentation in ILD is dictated by the recognition of progression of disease. Criteria for the evaluation of progression of disease are then discussed. Finally, specific protocol and measures to increase patients' safety are reviewed as well, including general monitoring and serologic surveillance, prophylaxis, patients' education, genetic testing for azathioprine, MMF serum levels and cyclophosphamide administration protocols. Immunomodulatory therapies are largely successful in the management of ILDs and can be safely managed with the application of specific protocols, precautions and monitoring.
Topics: Azathioprine; Cyclophosphamide; Disease Progression; Humans; Idiopathic Pulmonary Fibrosis; Immunomodulation; Lung Diseases, Interstitial
PubMed: 35938712
DOI: 10.1177/17534666221117002 -
Clinical and Molecular Hepatology Jan 2021Autoimmune hepatitis (AIH) is an immunoinflammatory chronic liver disease with dynamic and rather heterogeneous disease manifestations. A trend of increasing prevalence... (Review)
Review
Autoimmune hepatitis (AIH) is an immunoinflammatory chronic liver disease with dynamic and rather heterogeneous disease manifestations. A trend of increasing prevalence of AIH has been observed worldwide, along with a relative increase in the percentage of male patients. AIH is characterized and diagnosed based on serum biochemistry and liver histology: elevated aminotransferases and serum immunoglobulin G (IgG), the presence of serum anti-nuclear antibody or anti-smooth muscle antibody, and interface lympho-plasmacytic hepatitis. Clinical manifestations differ among disease subtypes with distinct time-frames, i.e., AIH with a chronic insidious onset, and acute-onset AIH (the diagnosis of which is often challenging due to the lack of typical serum findings). The absence of disease-specific biomarkers or histological findings may expand the disease phenotype into drug-induced AIH-like liver injury. Corticosteroids and azathioprine are recommended first-line treatments for AIH. The complete normalization of aminotransferases and serum IgG is an essential treatment response to ensure long-term overall survival. An incomplete response or intolerance to these drugs is considered an indication for second-line treatment, especially with mycophenolate mofetil. Life-long maintenance treatment is required for the majority of patients, but the few who achieve prolonged and stringent biochemical remission with lower alanine aminotransferase and IgG within the normal range may be able to discontinue the medications. In the future, the quality of life of AIH patients should be managed by personalized medicine, including the appropriate selection and dosing of first-line therapy and perhaps alternating with potential therapeutics, and the prediction of the success of treatment withdrawal.
Topics: Autoantibodies; Azathioprine; Hepatitis, Autoimmune; Humans; Mycophenolic Acid; Quality of Life
PubMed: 33291862
DOI: 10.3350/cmh.2020.0189 -
Postgraduate Medicine Jan 2023Takayasu's arteritis is a rare, chronic, large vessel vasculitis which affects the aorta and its large branches. Early diagnosis is important to prevent serious end... (Review)
Review
Takayasu's arteritis is a rare, chronic, large vessel vasculitis which affects the aorta and its large branches. Early diagnosis is important to prevent serious end organ damage, including to stroke and ischemic heart disease. Studies have demonstrated treatment response with methotrexate, azathioprine, and tumor necrosis factor (TNF) inhibitors. This article aims to describe to the reader key features of Takayasu's arteritis and highlights updated evidence in the diagnosis and management of these patients. We also review the 2021 ACR guidelines for Takayasu's arteritis and correlate them to the updated evidence discussed throughout the review. An extensive literature search was conducted via PUBMED, including the words 'Takayasu's diagnostic criteria,' 'Takayasu's treatment,' 'Takayasu's diagnosis,' 'Takayasu's imaging', and 'Takayasu's diagnostic criteria.' Search was filtered to include clinical trials, randomized controlled trials, systematic reviews, and meta-analyses. Articles in the English language or with English translation and published by the date of 20 December 2021 were included.
Topics: Humans; Takayasu Arteritis; Azathioprine
PubMed: 36588528
DOI: 10.1080/00325481.2022.2159723 -
The Veterinary Clinics of North... May 2022The treatment of immune-mediated disease in dogs and cats continues to evolve as new therapies are adapted from human medicine. Glucocorticoids remain the first-line... (Review)
Review
The treatment of immune-mediated disease in dogs and cats continues to evolve as new therapies are adapted from human medicine. Glucocorticoids remain the first-line treatment followed by second-line therapies including cyclosporine, azathioprine (dogs), chlorambucil, or mycophenolate. Second-line therapies are introduced due to the patient's lack of response or intolerable effects to glucocorticoids or may be introduced early in the disease treatment due to the patient's severe life-threatening clinical presentation. The goals of immunosuppressive treatment are to achieve disease remission while minimizing drug side effects. Ultimately, gradual drug tapering to the lowest dose to maintain disease remission or successful drug withdrawal.
Topics: Animals; Azathioprine; Cat Diseases; Cats; Chlorambucil; Cyclosporine; Dog Diseases; Dogs; Drug-Related Side Effects and Adverse Reactions; Glucocorticoids; Immunosuppressive Agents
PubMed: 35379498
DOI: 10.1016/j.cvsm.2022.01.009 -
Current Rheumatology Reports May 2021To assess current management of Behcet's disease (BD). Controversies on therapeutic approaches to different manifestations, whether conventional immunosuppressives (IS)... (Review)
Review
PURPOSE OF REVIEW
To assess current management of Behcet's disease (BD). Controversies on therapeutic approaches to different manifestations, whether conventional immunosuppressives (IS) or biologic agents, should be chosen, and options for refractory disease are discussed.
RECENT FINDINGS
Glucocorticoids are still the main agents for remission-induction and azathioprine the first-line conventional IS in maintenance phase to prevent relapses of major organ involvement. Apremilast is shown to be a safe and effective option approved by the FDA for oral ulcers. Large case series confirmed the efficacy and safety of TNFα inhibitors and Interferon-α. Promising results are observed with IL-1 inhibitors, ustekinumab, secukinumab, and tocilizumab for refractory BD. Although both conventional IS and biologic agents are effectively used to suppress inflammation in BD, there is still an unmet need for clear therapeutic strategies in the management for different manifestations. Further controlled studies with new biologic agents, anticoagulants and the benefit of concomitant IS usage with biologics are needed to optimize the management of BD.
Topics: Anticoagulants; Azathioprine; Behcet Syndrome; Glucocorticoids; Humans; Immunosuppressive Agents; Remission Induction
PubMed: 34014377
DOI: 10.1007/s11926-021-01011-z -
Gut and Liver Jul 2020Autoimmune hepatitis (AIH) is a chronic inflammatory liver disease, characterized by the elevation of aminotransferases, presence of anti-nuclear antibody or anti-smooth... (Review)
Review
Autoimmune hepatitis (AIH) is a chronic inflammatory liver disease, characterized by the elevation of aminotransferases, presence of anti-nuclear antibody or anti-smooth muscle antibody, elevated immunoglobulin G (IgG), and interface hepatitis/plasma-lymphocytic inflammation based on histology. Recent epidemiological studies have indicated an increasing trend in the prevalence of AIH worldwide, especially in male patients; this trend may suggest the alteration of environmental triggers of disease onset over time. As no disease-specific biomarker or histological finding is currently available, AIH requires a clinical diagnosis, and a validated diagnostic scoring system with acceptable specificity and sensitivity has been proposed. Regarding treatment, corticosteroids and azathioprine are recommended, and in those who exhibit an incomplete response or those who are intolerant to these drugs, second-line therapy, such as mycophenolate mofetil, is considered. Overall, the long-term outcome is excellent in patients with complete biochemical responses, while life-long maintenance treatment may be required since the cessation of immunosuppressive agents frequently leads to the relapse of the disease. Acute-onset AIH does occur, and the diagnosis is very challenging due to the lack of serum autoantibodies or elevated IgG. The unmet needs include earlier diagnosis, intervention with disseminated clinical practice guidelines, and recognition and improvement of patients' health-related quality of life with the development of novel corticosteroid-free treatment regimens.
Topics: Autoantibodies; Azathioprine; Hepatitis, Autoimmune; Humans; Immunosuppressive Agents; Quality of Life
PubMed: 32301319
DOI: 10.5009/gnl19261 -
Journal of the European Academy of... Apr 2024Alopecia areata is an autoimmune form of non-scarring hair loss. It is usually characterized by limited areas of hair loss. However, the disease may progress to complete... (Review)
Review
Alopecia areata is an autoimmune form of non-scarring hair loss. It is usually characterized by limited areas of hair loss. However, the disease may progress to complete scalp and body hair loss (alopecia totalis, alopecia universalis). In patients with alopecia areata hair loss significantly impacts the quality of life. Children and adolescents with alopecia areata often experience bullying, including physical aggression. The disease severity evaluation tools used in clinical practice are: the Severity of Alopecia Tool (SALT) score and the Alopecia Areata Scale (AAS). A SALT score equal to or greater than 20 constitutes a commonly accepted indication for systemic therapy in alopecia areata. When using the AAS, moderate to severe alopecia areata should be considered a medical indication for systemic treatment. Currently, the only two EMA-approved medications for alopecia areata are baricitinib (JAK 1/2 inhibitor) for adults and ritlecitinib (JAK 3/TEC inhibitor) for individuals aged 12 and older. Both are EMA-approved for patients with severe alopecia areata. Other systemic medications used off-label in alopecia areata include glucocorticosteroids, cyclosporine, methotrexate and azathioprine. Oral minoxidil is considered an adjuvant therapy with limited data confirming its possible efficacy. This consensus statement is to outline a systemic treatment algorithm for alopecia areata, indications for systemic treatment, available therapeutic options, their efficacy and safety, as well as the duration of the therapy.
Topics: Adult; Adolescent; Child; Humans; Alopecia Areata; Quality of Life; Alopecia; Minoxidil; Azathioprine; Janus Kinase Inhibitors
PubMed: 38169088
DOI: 10.1111/jdv.19768 -
Presse Medicale (Paris, France : 1983) Oct 2020Cutaneous vasculitis encompasses cutaneous components of systemic vasculitides, skin-limited variants of systemic vasculitides, such as IgA vasculitis or cutaneous... (Review)
Review
Cutaneous vasculitis encompasses cutaneous components of systemic vasculitides, skin-limited variants of systemic vasculitides, such as IgA vasculitis or cutaneous polyarteritis nodosa, and single-organ cutaneous vasculitis, as individualized in 2012 in the Chapel Hill Consensus Conference Nomenclature. In this article, we focus on the management of skin-limited and single-organ vasculitides, often referred to, in clinical practice, as isolated "cutaneous leukocyctoclastic vasculitis", terms which may correspond to histological findings or descriptions, but are imprecise and not specific. Since most cases of isolated cutaneous vasculitis are self-limited and resolve spontaneously over 3 to 4 weeks, most patients require no systemic treatment. For those with severe, intractable, or chronic and recurring vasculitis, systemic therapy can be indicated and should be tailored to the severity of the disease. High-quality literature is lacking to guide management. Oral glucocorticoids may be required for a short period of time for painful, ulcerative, or otherwise severe disease in order to speed resolution. Among drugs which are reasonable longer-term options are colchicine, dapsone, azathioprine or hydroxychloroquine. Additional studies, including an ongoing multicenter randomized trial, are needed to determine the most effective therapies for skin-limited vasculitis.
Topics: Azathioprine; Colchicine; Consensus; Diagnosis, Differential; Drug Resistance; Glucocorticoids; Humans; Severity of Illness Index; Skin; Skin Diseases, Vascular; Vasculitis
PubMed: 32645416
DOI: 10.1016/j.lpm.2020.104033