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Lee TL, Tsai TF. Non-immune functions of inflammatory cytokines targeted by anti-psoriatic biologics: a review. Inflamm Res 2022; 71:157-168. [PMID: 34981130 DOI: 10.1007/s00011-021-01528-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 11/25/2021] [Accepted: 11/25/2021] [Indexed: 12/01/2022] Open
Abstract
PURPOSE Psoriasis is an inflammatory disease characterized by skin thickening with silvery white desquamation due to dysregulated inflammatory pathways and elevated levels of inflammatory cytokines. Biologic agents targeting these inflammatory cytokines have brought about significant improvement in clearing psoriatic lesions in patients with moderate-to-severe psoriasis. Moreover, biologics exert both beneficial and detrimental effects on comorbidities in psoriasis, which include increased risk of cardiovascular events, metabolic syndrome, among other conditions. However, non-immune functions of cytokines targeted by biologics, and, hence, the potential risks and benefits of biologics for psoriasis to different organs/systems and comorbidities, have not been well elucidated. RESULTS This review summarizes current understanding of the pathogenesis of psoriasis-related comorbidities and emerging discoveries of roles of cytokines targeted in psoriasis treatment, including tumor necrosis factor α and interleukins 12, 23, and 17, aiming to complete the safety profile of each biologics and provide therapeutic implications on psoriasis-related comorbidities, and on diseases involving other organs or systems.
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Yerima A, Akintayo R, Adebajo A. Implications of a diagnosis of rheumatoid arthritis in resource-poor countries. Best Pract Res Clin Rheumatol 2021; 36:101725. [PMID: 34906416 DOI: 10.1016/j.berh.2021.101725] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Rheumatoid arthritis (RA) is a multisystemic autoimmune disease that predominantly affects synovial joints. It causes marked disability, reduces health-related quality of life, and leads to high mortality. The diagnosis of RA is often made by standard criteria, and the management of this condition is usually undertaken according to the established guidelines. In resource-poor settings, the diagnosis and management of RA are hampered by diverse factors such as late presentation, inadequate trained personnel, poor healthcare infrastructure, low socioeconomic status, poor access to both conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) and biologics, and a high burden of infectious diseases such as tuberculosis, hepatitis, and human immunodeficiency virus. There is a need to establish registries in these settings to provide adequate information on the pattern, medication, and long-term outcome of RA in resource-poor countries in order to provide a practical and evidence-based management guide for rheumatologists, which is appropriate for these settings.
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Hishinuma K, Moroi R, Okamoto D, Shimoyama Y, Kuroha M, Shiga H, Kakuta Y, Kinouchi Y, Masamune A. Analysis of the Long-Term Prognosis in Japanese Patients with Ulcerative Colitis Treated with New Therapeutic Agents and the Correlation between Prognosis and Disease Susceptibility Loci. Inflamm Intest Dis 2021; 6:154-164. [PMID: 34722645 DOI: 10.1159/000518371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 07/07/2021] [Indexed: 11/19/2022] Open
Abstract
Background New therapeutic agents, including biologics and small-molecule drugs, are widely used to treat ulcerative colitis (UC). This study evaluates long-term prognosis in Japanese patients treated with these agents and the association between prognosis and genetic susceptibility to UC. Methods We evaluated surgery-free rates using the Kaplan-Meier method in the total cohort and in patients treated with prednisolone and new therapeutic agents. Multivariate analysis was performed to identify clinical factors affecting surgical rates using Cox's proportional hazard model. The rate of use of new therapeutic agents was compared using the Kaplan-Meier method, and multivariate analysis was conducted to investigate the correlation between the single-nucleotide polymorphism (SNP) rs117506082 and long-term prognosis. Results Surgery-free survival decreased over time. There was no significant difference in this parameter between patients who were administered prednisolone and those who were administered new therapeutic agents. Poor response to prednisolone and treatment without topical 5-aminosalicylic acid were poor prognostic factors. Shorter time from diagnosis to initiation of treatment with new therapeutic agents was a risk factor for colectomy. The AA genotype of SNP rs117506082 was associated with a shorter time to surgery and increased use of new therapeutic agents. Conclusions The use of new therapeutic agents might improve long-term prognosis in patients with more severe UC. Previously identified genetic risk factors were not significantly associated with a higher rate of colectomy.
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Ji C, Wang H, Bao C, Zhang L, Ruan S, Zhang J, Gong T, Cheng B. Challenge of Nail Psoriasis: An Update Review. Clin Rev Allergy Immunol 2021; 61:377-402. [PMID: 34478047 DOI: 10.1007/s12016-021-08896-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/24/2021] [Indexed: 12/11/2022]
Abstract
Nail psoriasis is a refractory disease that affects 50-79% skin psoriasis patients and up to 80% of patients with psoriatic arthritis (PsA). The pathogenesis of nail psoriasis is still not fully illuminated, although some peculiar inflammatory cytokines and chemokines seems to be the same as described in psoriatic skin lesions. Psoriatic nail involving matrix can cause pitting, leukonychia, red spots in lunula, and nail plate crumbling, while nail bed involvement can result in onycholysis, oil-drop discoloration, nail bed hyperkeratosis, and splinter hemorrhages. The common assessment methods of evaluating nail psoriasis includes Nail Psoriasis Severity Index (NAPSI), Nail Assessment in Psoriasis and Psoriatic Arthritis (NAPPA), Nail Psoriasis Quality of life 10 (NPQ10), and so on. Treatment of nail psoriasis should be individualized according to the number of involving nail, the affected site of nail and presence of skin and/or joint involvement. Generally, topical therapies are used for mild nail psoriasis, while biologic agents such as etanercept are considered for severe nail disease and refractory nail psoriasis. Even though the current literature has shown some support for the pathogenesis, clinical presentation, or therapies of nail psoriasis, systemic review of this multifaceted disease is still rare to date. We elaborate recent developments in nail psoriasis epidemiology, pathogenesis, anatomy, clinical manifestation, diagnosis, differential diagnosis, and therapies to raise better awareness of the complexity of nail psoriasis and the need for early diagnosis or intervention.
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Sota J, Girolamo MM, Frediani B, Tosi GM, Cantarini L, Fabiani C. Biologic Therapies and Small Molecules for the Management of Non-Infectious Scleritis: A Narrative Review. Ophthalmol Ther 2021; 10:777-813. [PMID: 34476773 PMCID: PMC8589879 DOI: 10.1007/s40123-021-00393-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 08/24/2021] [Indexed: 01/06/2023] Open
Abstract
Scleritis refers to a wide spectrum of ocular conditions ranging from mild to sight-threatening scleral inflammation that may compromise visual function and threaten the anatomical integrity of the ocular globe. Most aggressive forms like necrotizing or posterior scleritis are often difficult-to-treat cases, refractory to conventional treatment. The association with systemic diseases, namely rheumatoid arthritis, Sjögren syndrome, granulomatosis with polyangiitis, and relapsing polychondritis, may have prognostic implications as well. A better understanding of the pathogenesis of ocular inflammatory diseases have paved the way to more effective and targeted treatment approaches. In this regard, a growing body of evidence supports the potential role of biologic agents in the management of non-infectious scleral inflammation, either idiopathic or in a background of immune-mediated systemic disorders. Biologic agents such as anti-tumor necrosis factor agents, interleukin-1 and interleukin-6 inhibitors as well as CD20 blockade have displayed promising results. More specifically, several studies have reported their ability to control scleral inflammation, reduce the overall scleritis relapses, and allow a glucocorticoid-sparing effect while being generally well tolerated. Anecdotal reports have also been described with other biologic agents including abatacept, ustekinumab, daclizumab, and alemtuzumab as well as targeted small molecules such as tofacitinib. Further studies are warranted to fully elucidate the role of biologic agents in non-infectious scleritis and investigate specific areas with the aim to administer treatments in the context of personalized medicine. This review summarizes the available data regarding clinical trials, small pilot studies, and real-life experience of the last two decades reporting the use of biologic agents in the management of non-infectious scleritis.
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Drosos AA, Pelechas E, Kaltsonoudis E, Markatseli TE, Voulgari PV. Biologic Therapies and Autoimmune Phenomena. Mediterr J Rheumatol 2021; 32:96-103. [PMID: 34447904 PMCID: PMC8369271 DOI: 10.31138/mjr.32.2.96] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 04/20/2021] [Indexed: 11/30/2022] Open
Abstract
The use of biologic medications has represented a great advancement in the treatment of autoimmune rheumatic diseases. Despite their excellent efficacy, during the last years, a growing number of reports of autoimmune phenomena and paradoxical inflammation has emerged. These phenomena may range from the discovery of an isolated autoantibody to full-blown autoimmune diseases, organ-specific and systemic. This review has been carried out in order to underline the multitude of the potential adverse manifestations from the use of biologic medications. Thus, early recognition of specific types of autoimmune phenomena is an imperative for the physicians allowing them to have an accurate diagnosis and treatment.
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Update on the Pathogenesis and Therapy of Atopic Dermatitis. Clin Rev Allergy Immunol 2021; 61:324-338. [PMID: 34338977 DOI: 10.1007/s12016-021-08880-3] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/21/2021] [Indexed: 12/22/2022]
Abstract
Atopic dermatitis (AD) is a common inflammatory skin disorder characterized by recurrent eczematous lesions and intense itch. Although it most often starts in infancy and affects children, it is also highly prevalent in adults. In this article, the main aspects of AD have been updated, with a focus on the pathogenetic and therapeutic aspects. The pathogenesis of AD is complex, and it is evident that a strong genetic predisposition, epidermal dysfunction, skin microbiome abnormalities, immune dysregulation, and the neuroimmune system are critical in AD development. Mutations in the genes associated with disrupted epidermal barrier, exaggerated pathological inflammation and inadequate antimicrobial peptides can promote enhanced Th2 inflammation and mediate pruritus. Current understanding of etiology highlights gut microbial diversity, NK cell deficiency, and different immunological phenotype with age and race. For topical anti-inflammatory treatment for mild-to-severe AD, phosphodiesterase 4 inhibitors (PDE-4), JAK inhibitors, and microbiome transplantation with Roseomonas mucosa provided more management selections. The treatment of moderate-to-severe AD has been limited to merely symptomatic and relatively nonspecific immunosuppressive approaches. In-depth understanding of the pathogenesis of AD has led to the development of innovative and targeted therapies, such as biologic agents targeting interleukin (IL)-4, IL-13 and JAK/STAT inhibitors. Other potential therapeutic agents for AD include agents targeting the T helper (Th) 22 and Th17/IL23 pathway. Antipruritic therapy and complementary probiotics therapy have also been reviewed.
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Ottaviani S, Forien M. [Compliance with biologic agents: Current situation]. Rev Mal Respir 2021; 38:698-705. [PMID: 34140211 DOI: 10.1016/j.rmr.2021.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 04/14/2021] [Indexed: 11/26/2022]
Abstract
Despite the fact that the prognosis of chronic inflammatory disorders is improved by biological agents, compliance with those therapeutics remains imperfect. Compliance corresponds to the measurable part of the follow-up of the medical prescription by the patient, whereas adherence is related to the acceptation of the treatment by the patient. The compliance rates of biologic agents are generally higher than those of conventional therapies. Compliance can be influenced by the real or experienced efficacity of the treatment, by patient-related factors or by the patient-physician relationship. An increase of compliance is associated with an improvement of adherence. To achieve this, the physician can use educational measures such as patient education, which allows the identification of poor adherence. Such programs have been shown to improve the patient's knowledge of the disease and treatment leading to better adherence and compliance.
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Roland LT, Levy JM. Knowledge Gaps and Research Needs for Biologic Therapy in Rhinology Practice. Otolaryngol Clin North Am 2021; 54:709-716. [PMID: 34116848 DOI: 10.1016/j.otc.2021.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Biologic agents are emerging for chronic rhinosinusitis with nasal polyposis (CRSwNP) patients with recalcitrant disease. Although early work has shown promise, and several trials are ongoing, there is significant work to be done in this field. CRS patients form a heterogeneous group, and identification of appropriate patients for the use of biologic agents is critical. The determination of endotype-specific biomarkers will help define patient selection and predict treatment response. As more biologic agents become approved, head-to-head trials will be needed to compare them with similar products. Ultimately, cost-effectiveness analyses and further quality of life studies will guide treatment recommendations.
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Karadağ ŞG, Demirkan FG, Koç R, Çakmak F, Sönmez HE, Aktay Ayaz N. Approach to switching biologics in juvenile idiopathic arthritis: a real-life experience. Rheumatol Int 2021; 42:141-147. [PMID: 33846863 DOI: 10.1007/s00296-021-04854-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 03/30/2021] [Indexed: 11/30/2022]
Abstract
The primary aim of the treatment of juvenile idiopathic arthritis (JIA) is complete remission and minimizing the development of complications. Though biologic agents (BAs) provide better disease control, data related to BA switching patterns in JIA patients are scarce. This study aimed to determine the BA switching patterns in JIA patients. The study included children with JIA that received ≥ 1 BAs. Disease activity was evaluated based on the juvenile arthritis disease activity score 71 (JADAS71). Demographic data, clinical and laboratory findings, BA switching patterns, and the rationales for BA switching were recorded. The study included 177 (82 female and 95 male) JIA patients that received ≥ 1 BAs. Mean age at diagnosis of JIA was 9.1 ± 4.9 years. BAs were prescribed a median of 14 months (range: 3-66 months) after diagnosis. Among the 177 patients, 31 (17.5%) required BA switching a median 10.5 months (range: 3-38 months) after initiation of the first BA. Among all the BAs that were switched to after administration of the first BA, tocilizumab was the most commonly switched (n = 15). The most common reason for BA switching was inadequate response (n = 29). BAs were switched 2 times in 5 patients and 3 times in 1 patient. When patients that switched BAs 1 time were compared to those that switched 2 and 3 times there were not any differences in terms of JIA types, whereas those that switched 2 and 3 times had a higher active joint count and JADAS71 score after 6 months of initiation of the first BA. As some of the JIA patients could not achieve remission despite using the prescribed BA, BA switching was required. Herein, we provide data on both BA switching patterns and requirements, which may improve the management of JIA patients.
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Abstract
Herpesviruses such as herpes simplex virus (HSV) type 1 and 2, varicella-zoster virus (VZV), and cytomegalovirus (CMV) maintain lifelong latency in the host after primary infection and can reactivate periodically either as asymptomatic viral shedding or as clinical disease. Immunosuppression, including biologic therapy, may increase frequency and severity of herpesvirus reactivation and infection. Licensed biologics are reviewed regarding their risks of potentiating HSV, VZV, and CMV reactivation and infection. Approaches to prophylaxis against HSV, VZV, and CMV infection or reactivation are discussed.
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Abstract
The risk of JC polyomavirus encephalopathy varies among biologic classes and among agents within the same class. Of currently used biologics, the highest risk is seen with natalizumab followed by rituximab. Multiple other agents have also been implicated. Drug-specific causality is difficult to establish because many patients receive multiple immunomodulatory medications concomitantly or sequentially, and have other immunocompromising factors related to their underlying disease. As use of biologic therapies continues to expand, further research is needed into pathogenesis, treatment, and prevention of JC polyomavirus encephalopathy such that risk for its development is better understood and mitigated, if not eliminated altogether.
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Obo T, Fujishiro T, Mizutani M, Yano T, Hayama S, Nakaya Y, Nakano A, Neo M. Biologic Agents Preserve the C-2 Pedicle in Patients with Rheumatoid Arthritis: A Comparative Imaging Study Using Three-Dimensional Computed Tomography. World Neurosurg 2021; 149:e42-e50. [PMID: 33647486 DOI: 10.1016/j.wneu.2021.02.096] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 02/17/2021] [Accepted: 02/18/2021] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To investigate whether biologic agents (BAs) reduce a narrow C-2 pedicle screw trajectory, which is often a key stabilizer in surgical treatment, in patients with rheumatoid arthritis (RA). METHODS A total of 100 patients with RA treated with and without BAs (BA [+] group [n = 50] and BA [-] group [n = 50]), respectively, were included in the present study. Computed tomography (CT) images of their cervical spine, including C-2, were analyzed. The maximum screw diameter at C-2 that could be inserted without breaching the cortex, measured on 3-dimensional images using a CT-based navigation system, was compared between the groups with and without BA administration. Furthermore, the destruction of the atlantoaxial joint was examined using CT images. The risk factors for a narrow C-2 pedicle were elucidated among the patients treated with BAs. RESULTS The pedicle in the BA (+) group had a significantly larger C-2 maximum screw diameter than the BA (-) group (6.00 mm vs. 5.13 mm, P < 0.001), with less destruction of the atlantoaxial joint. Among the BA (+) group, a longer period until the initial administration of BAs and RA disease duration were associated with a narrow C-2 pedicle. CONCLUSIONS This study suggests that BAs can maintain the trajectory for C-2 pedicle screws, which acts as a key stabilizer in surgical management for the rheumatoid cervical spine, by halting the destruction of the atlantoaxial joint. Early introduction of BAs can be especially important to prevent the narrowing of the C-2 pedicle.
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Sobolewska B, Baglivo E, Edwards AO, Kramer M, Miserocchi E, Palestine AG, Schwab IR, Zamir E, Doycheva D, Zierhut M. Drug-induced Sarcoid Uveitis with Biologics. Ocul Immunol Inflamm 2021; 30:907-914. [PMID: 33596386 DOI: 10.1080/09273948.2020.1850799] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Purpose/Objectives: to evaluate new onset uveitis or reactivated uveitis by biologic agents and characterize their features.Materials and Methods: This is a multicenter, retrospective case series. Patients under biologic therapy were included if they developed uveitis for the first time or experienced intraocular inflammation which was different in location or laterality to previous inflammation.Results: Sixteen patients were identified. The underlying disorders included ankylosing spondylitis, juvenile idiopathic arthritis, rheumatoid arthritis, and Behçet's Disease. The biologic agents associated with a first episode of uveitis (n = 11) or with a new recurrence of uveitis (n = 5) were etanercept, adalimumab, abatacept, infliximab, and golimumab. Sarcoidosis based on bihilar lymphadenopathy, other computer tomography-findings, or biopsy was diagnosed in five patients under therapy with etanercep, adalimumab, and abatacept. Additionally, seven patients developed clinical changes in their uveitis pattern, suggesting sarcoid uveitis.Conclusions: Biologic treatment-induced uveitis often presents as granulomatous disease.
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Conticini E, Sota J, Falsetti P, Lamberti A, Miracco C, Guarnieri A, Frediani B, Cantarini L. Biologic drugs in the treatment of polyarteritis nodosa and deficit of adenosine deaminase 2: A narrative review. Autoimmun Rev 2021; 20:102784. [PMID: 33609794 DOI: 10.1016/j.autrev.2021.102784] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 01/03/2021] [Indexed: 11/17/2022]
Abstract
Polyarteritis nodosa (PAN) is a medium vessels vasculitis variously involving different organs and systems, sometimes with an aggressive course, leading to death or disability in a significant number of cases. First-line treatment usually relies on steroids and classical immunosuppressants, but a growing number of case reports and small case series shows the potential role of biologic drugs, mostly anti-tumor necrosis factor (TNF)-α agents, in inducing and maintaining remission in patients affected by PAN. Similarly, the recently described autoinflammatory disease named deficit of adenosine deaminase 2 (DADA2), considered by several experts as a more precocious and aggressive variant of PAN, seems to respond to a prompt treatment with TNF-α inhibitors. The aim of this review is to collect all existing evidences about the use of biologic drugs in PAN and DADA2. Fifty-one articles published during the last 15 years were retrieved, including 58 and 76 patients affected by PAN and DADA2, respectively, and treated with biologic drugs. The majority of subjects was treated with TNF-α inhibitors, whose effectiveness was reported in the treatment of such difficult-to-manage diseases, particularly in DADA2. Among the other biologic drugs, Tocilizumab was successfully employed in some subjects affected by PAN who did not respond to TNF-α inhibitors, while Rituximab did not give substantial benefits neither in PAN nor in DADA2. Only few data exist about the role of Janus-kinase inhibitors and anti-IL1 agents. This study provides the first comprehensive assessment of biologic agents in both PAN and DADA2, with encouraging results especially in the context of TNF-α inhibitors. Nevertheless, due to the lack of prospective, randomized, case control studies, further efforts should be made in order to fully elucidate the role of these drugs in such rare and life-threatening conditions.
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Abuzakouk M, Ghorab OKHA, Wahla AS, Zoumot Z, Nasir M, Grandon D, Uzbeck MH, Salvo F, Shafiq I. Efficacy and Safety of Biologic Agents in Chronic Urticaria, Asthma and Atopic Dermatitis - A Real-life Experience. Open Respir Med J 2020; 14:99-106. [PMID: 33717370 PMCID: PMC7931148 DOI: 10.2174/1874306402014010099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 10/10/2020] [Accepted: 11/01/2020] [Indexed: 11/22/2022] Open
Abstract
Introduction: Several biologic agents have been approved for the treatment of asthma, chronic urticaria and atopic dermatitis. These therapeutic agents are especially useful for patients with severe or refractory symptoms. We present the real-life experience of four of the commonly used biologic agents in the United Arab Emirates. Methods: In this retrospective observational study, we reviewed the demographic, clinical, laboratory and treatment parameters for all patients treated with biologic agents. Results: 270 patients received biologics at our centre between May 2015 and December 2019 with a median age of 36.5 years. Omalizumab was the most prescribed agent (n=183, 67.8%) followed by dupilumab (n=54, 20%), benralizumab (n=22, 8.1%) and mepolizumab (n=11, 4.1%). Urticaria was the commonest treatment indication (n=148, 55%) followed by asthma (n=105, 39%) and atopic dermatitis (n=13, 5%). All chronic urticaria patients were treated with omalizumab and showed improvement in the mean urticaria control test score from 6.7±4.47 to 12.02±4.17, with a p-value of 0.001. Dupilumab was found to be the most commonly prescribed drug for asthma (37%), followed by omalizumab (32%), benralizumab (21%) and mepolizumab (10%). The mean Asthma control test score for all asthmatics combined increased from 17.06 ± 5.4 to 19.44 ± 5.6, with p-value 0.0012 with treatment; FeNO reduced from 60.02 ± 45.74 to 29.11 ± 27.92, with p-value 0.001 and mean FEV1 improved from 2.38L ± 0.8 to 2.67L ± 0.78, with p-value 0.045. Only 4 patients in the entire cohort reported adverse events. Conclusion: Our study demonstrated that biological agents are a safe and effective treatment for atopic asthma, chronic urticaria and atopic dermatitis.
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Yamana H, Iba A, Tomio J, Ono S, Jo T, Yasunaga H. Treatment of latent tuberculosis infection in patients receiving biologic agents. J Infect Chemother 2020; 27:243-249. [PMID: 33036893 DOI: 10.1016/j.jiac.2020.09.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 08/31/2020] [Accepted: 09/24/2020] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Treatment of latent tuberculosis infection is recommended in patients receiving biologics. However, evidence is weak regarding the efficacy of treatment regimens in this population, and the real-world practice pattern has not been elucidated. METHODS Using a large-scale health insurance claims database in Japan, we identified patients who started treatment of immune-mediated inflammatory diseases with tumor necrosis factor inhibitors or other biologics. Treatment with isoniazid within 12 months of starting a biologic was summarized to evaluate the duration of treatment for latent tuberculosis infection and the time between start of isoniazid and initiation of a biologic. RESULTS Among 2064 patients starting biologics, 10% received treatment for latent tuberculosis infection with isoniazid. Among the patients with biologics and isoniazid, isoniazid was started in the same month as initiating biologics or 1 month before in 82%. In addition to the recommended 6- and 9-month treatments, 20% of patients were receiving isoniazid at 12 months after starting treatment and 20% received a prescription for 350 days or more. CONCLUSIONS In patients starting biologics, treatment for latent tuberculosis infection was provided for different durations, including not only the recommended periods but also longer periods. Research on safety and effectiveness of the treatment in this population is necessary.
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Dammacco F, Cirulli A, Simeone A, Leone P, Pulli R, Angiletta D, Rubini G, Di Palo A, Vacca A, Dammacco R. Takayasu arteritis: a cohort of Italian patients and recent pathogenetic and therapeutic advances. Clin Exp Med 2020; 21:49-62. [PMID: 33026580 PMCID: PMC7867549 DOI: 10.1007/s10238-020-00668-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 09/28/2020] [Indexed: 04/03/2023]
Abstract
Takayasu arteritis (TAK) is a rare granulomatous vasculitis of unknown etiology that mainly affects the aorta and its major branches. The aim is to describe the clinical features, diagnostic procedures, pathogenesis, and management of TAK in a longitudinal cohort of patients recruited within a single region of southern Italy. The cohort included 43 patients who were diagnosed with TAK and followed up according to a standard protocol, in a collaboration between four university tertiary referral centers and a regional hospital. Clinical and imaging classification criteria were those established by the American College of Rheumatology. Thirty-five patients (81.4%) were female, and the mean age at disease onset was 32.6 (range 16–54) years. Angiographic assessment of the vascular involvement allowed disease classification in five different types. Clinical features ranged from constitutional symptoms in the early inflammatory stage of the disease to cardiovascular ischemic symptoms in the late, chronic stage. Noninvasive imaging techniques were employed to assess the extent and severity of the arterial wall damage and to monitor the clinical course and response to therapy. Medical treatment, based on pathogenetic insights into the roles of humoral and cell-mediated immune mechanisms, included glucocorticoids mostly combined with steroid-sparing immunosuppressive agents and, in patients with relapsing/refractory disease, biologic drugs. Significant clinical and angiographic differences have been detected in TAK patients from different geographic areas. Patients with life-threatening cardiovascular and neurologic manifestations as well as sight-threatening ophthalmologic signs and symptoms should be promptly diagnosed, properly treated, and closely followed up to avoid potentially severe consequences.
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Abstract
PURPOSE OF REVIEW Update on the diagnosis, treatment, and monitoring of lupus nephritis. RECENT FINDINGS The recent criteria enable the earlier classification of lupus nephritis based on kidney biopsy and compatible serology. Treatment of active nephritis includes low-dose intravenous cyclophosphamide or mycophenolate, followed by maintenance immunosuppression. Recent trials have suggested superiority of regimens combining mycophenolate with either calcineurin inhibitor or belimumab, although their long-term benefit/risk ratio has not been determined. Encouraging results with novel anti-CD20 antibodies confirm the effectiveness of B cell depletion. Achievement of low-grade proteinuria (< 700-800 mg/24 h) at 12-month post-induction is linked to favorable long-term outcomes and could be considered in a treat-to-target strategy. Also, repeat kidney biopsy can guide the duration of maintenance immunosuppression. Lupus nephritis has increased cardiovascular disease burden necessitating risk-reduction strategies. An expanding spectrum of therapies coupled with ongoing basic/translational research can lead to individualized medical care and improved outcomes in lupus nephritis.
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Savage KT, Brant EG, Rosales Santillan M, Morss PC, Salian P, Flood KS, Porter ML, Kimball AB. Methotrexate shows benefit in a subset of patients with severe hidradenitis suppurativa. Int J Womens Dermatol 2020; 6:159-163. [PMID: 32637536 PMCID: PMC7330449 DOI: 10.1016/j.ijwd.2020.02.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 02/15/2020] [Accepted: 02/19/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Methotrexate is an immunomodulatory therapy that may offer benefit to patients with hidradenitis suppurativa (HS). Despite its theoretical advantages, there is a paucity of available data regarding long-term methotrexate use in patients with HS. OBJECTIVE This study aimed to assess whether methotrexate treatment leads to improvement in HS disease severity. METHODS We conducted an institutional review board-approved, single-center, retrospective chart review of patients with HS who were treated with methotrexate between 2000 and 2018. Primary outcome measurements included the HS Physician's Global Assessment (HS PGA), Hurley staging, abscess count, fistula count, and inflammatory nodule count. RESULTS A total of 29 patients were identified; 14 were excluded for reasons including never starting methotrexate and missing follow-up data. For remaining patients (n = 15), the average cumulative dose of methotrexate was 520.1 mg (range, 30-1665 mg) and the average length of treatment was 11.7 months (range, 1-38 months). Patients taking methotrexate as a primary therapy had a higher cumulative dose and length of treatment (520.13 mg; 14.6 months) compared with those taking biologics concomitantly (468.44 mg; 9.1 months). Patients using methotrexate as primary therapy demonstrated nonsignificant reductions in HS PGA, inflammatory nodule count, and abscess count. Patients on concomitant biologic therapy failed to demonstrate any change in HS PGA, inflammatory nodule count, and abscess count. LIMITATIONS Limitations of the study include its retrospective nature, small sample size, length of time on methotrexate between groups, and homogeneity of the patient population. CONCLUSION Methotrexate may represent an effective treatment option in older patients with lower body mass indices but fails to offer benefit in patients taking concurrent biologic therapy.
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Abstract
Insights into rheumatoid arthritis (RA) have slowly evolved over the last century, but with breathtaking speed over the last 2 decades. While only aspirin and parenteral gold were available in early 20th century, the efficacy of sulfasalazine, glucocorticoids and methotrexate was established around its middle. Identification of pathogenetic pathways was slow, and until today the role of T-cells is enigmatic, while it is clear that genetics via the shared epitope and other genes as well as environmental factors including the metagenome play major roles. More clarity evolved on importance of proinflammatory cytokines, especially TNF and IL-6. The activation of osteoclasts, the culprits of bony joint damage, is amplified by the proinflammatory cytokines. The realization of TNF's central role led to the successful introduction of TNF-inhibitors and subsequently also inhibitors of other cytokines and cells as well as signal transduction. In parallel, the evolution of outcomes research has contributed importantly to RA management. At the turn to the 21st century, improvement criteria and continuous indices were created, allowing reliable therapeutic response determination, including definition of endpoints like remission. Also our understanding of the role of disease activity relative to disease pathology has increased, ultimately fostering the treat-to-target concept and recommendations and, thus, optimal outcomes for RA patients as never been seen before. Similar developments are now ultimately being introduced in the field of psoriatic arthritis. Here many of these aspects are reviewed from a very personal perspective of the author in the hopes of further helping parients with chronic forms of arthritis.
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Benchérifa S, Amine B, El Binoune I, Rostom S, Bahiri R. Two cases of perforated corneal ulcers complicating rheumatoid arthritis treated successfully by biological therapy. BMC Rheumatol 2020; 4:6. [PMID: 32055765 PMCID: PMC7006420 DOI: 10.1186/s41927-019-0108-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 12/01/2019] [Indexed: 11/21/2022] Open
Abstract
Background Peripheral ulcerative keratitis (PUK) is a severe inflammatory ocular disease that can affect patients with a long history of rheumatoid arthritis (RA). The use of biotherapy has revolutionized the treatment of the RA and has provided encouraging outcomes especially in the treatment of PUK reported in few cases. In this article, we describe the case of two patients with the history of perforated corneal ulcer complicating RA treated successfully by biologic agents. Case presentation Case 1: A 45-year-old woman was diagnosed for over 17 years with sero-positive RA refractory to conventional synthetic disease-modifying antirheumatic drugs (csDMARDs). She had received one cycle of Rituximab with clinical and biological failure. In July 2017, she presented an active RA flare with a painful left eye and a decreased visual acuity. Ocular examination revealed a corneal perforation in the left eye and a pre-perforation in the right eye. She received an emergency bolus of methylprednisolone 1 g/day during three consecutive days and was followed by Infliximab. After thirteen months, Infliximab was effective on the rheumatic disease and on the corneal involvement as it stopped its gradual perforation in the right eye, and stabilized corneal ulcer in the left eye. Case 2: A 68-year-old man had been diagnosed since 2010 with sero-positive RA refractory to csDMARDs complicated in July 2017 by corneal perforation in the right eye. He was hospitalized for his ocular involvement and his active RA. He received an emergency bolus of methylprednisolone 500 mg/day during three consecutive days and was followed by Rituximab. After six months, we observed the stabilization of the right eye corneal damage and the resolution of articular symptoms. Conclusions Our cases suggest the efficacy of Infliximab (case 1) and Rituximab (case 2) as a treatment of this severe and destructive keratolysis of the cornea complicating an active RA allowing to plan corneal graft. This positive therapeutic response will contribute to increase literature reports of this therapy success.
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van der Heijde D, Gladman DD, Kavanaugh A, Mease PJ. Assessing structural damage progression in psoriatic arthritis and its role as an outcome in research. Arthritis Res Ther 2020; 22:18. [PMID: 32014044 PMCID: PMC6998345 DOI: 10.1186/s13075-020-2103-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 01/12/2020] [Indexed: 12/16/2022] Open
Abstract
Psoriatic arthritis (PsA) is an immune-mediated, clinically heterogeneous disease characterized by arthritis, enthesitis, dactylitis, spondylitis, and psoriasis of the skin and nails. Persistent articular inflammation in patients with PsA can lead to structural damage, which can result in reduced physical function and quality of life. Structural damage can occur rapidly, and irreversible joint damage may be observed if patients are not treated promptly and appropriately. Therefore, evaluating therapeutic agents for their ability to inhibit structural progression has become increasingly important, with radiographic progression becoming a key efficacy outcome in clinical trials in PsA. Here, we review how structural damage and progression are assessed in clinical trials and the use of radiographic progression as a study outcome. We also discuss possible limitations in the current assessment of radiographic progression as well as areas of research that may improve the assessment of structural damage in clinical trials of PsA.
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Iwamoto M, Kato K, Moriyama M. Elderly-onset Crohn's disease remarkably responsive to ustekinumab: a case report. Int J Colorectal Dis 2020; 35:355-359. [PMID: 31848740 DOI: 10.1007/s00384-019-03476-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/28/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND Crohn's disease is intractable and is frequently diagnosed in younger people. No clear policies exist regarding medical treatment for seniors with this disease, and its diagnosis and treatment are often hindered by difficulties attributable to comorbidities, complex differential diagnoses, and polypharmacy. We describe an elderly-onset Crohn's disease patient showing a marked remission-maintaining effect with no adverse events after administration of ustekinumab. METHODS AND RESULTS A 75-year-old patient with Crohn's disease and a history of pulmonary tuberculosis had first presented to our hospital at age 64 years and was hospitalized. Based on physical examinations, colonoscopy, and blood test results, Crohn's disease was diagnosed. The patient experienced secondary losses of responsiveness to two tumor necrosis factor (TNF)-alpha inhibitors, and after repeated hospital admissions, she was administered ustekinumab. The patient's symptoms, endoscopic findings, Crohn's Disease Activity Index, serum albumin, and physical activity levels improved markedly, and disease remission has been maintained for 2 years to date. CONCLUSION Ustekinumab is an effective treatment option for elderly patients with intractable Crohn's disease when TNF-alpha inhibitors are ineffective.
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Wu JQ, Lu MP, Reed AM. Juvenile dermatomyositis: advances in clinical presentation, myositis-specific antibodies and treatment. World J Pediatr 2020; 16:31-43. [PMID: 31556011 DOI: 10.1007/s12519-019-00313-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 08/29/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Juvenile dermatomyositis (JDM) is a chronic autoimmune disease characteristic by inflammation of small vessels within the skin, muscle and vital organs. But the clinical features and treatment of JDM have not been fully clarified. DATA SOURCES Databases underwent through PubMed for articles about the clinical features, myositis-specific antibodies of JDM and its treatment, and we selected publications written in English which were relevant to the topic of this review. RESULTS Clinical features and myositis-specific antibodies may predict the severity and prognosis of disease. Although the mortality rate has been lower with traditional treatments, such as corticosteroid, intravenous immunoglobulin, and disease-modifying anti-rheumatic drugs such as methotrexate, their usages are variable. Novel biological therapies seem to be effective for refractory JDM patients, but more clinical trials are necessary. CONCLUSIONS JDM is a sever disease of childhood. We need to better understand recent advances of JDM in the context of clinical features including skin manifestations, muscle weakness and organ damage, myositis-specific antibodies and their associated outcomes and the treatment of disease.
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