SYSTEMATIC LITERATURE REVIEW ON THE SCREENING AND PROPHYLAXIS OF CHRONIC AND OPPORTUNISTIC INFECTIONS

Fragoulis, GE, Dey, M ORCID: 0000-0001-6858-4338, Zhao, SS, Courvoisier, D, Galloway, J, Hyrich, K and Nikiphorou, E (2022) SYSTEMATIC LITERATURE REVIEW ON THE SCREENING AND PROPHYLAXIS OF CHRONIC AND OPPORTUNISTIC INFECTIONS. .

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Abstract

<jats:sec><jats:title>Background</jats:title><jats:p>Opportunistic and chronic infections can arise in the context of treatment used for Autoimmune Rheumatic Diseases (ARDs). Although it is recognized that screening procedures and prophylactic measures must be followed, clinical practice is largely heterogeneous, with relevant recommendations not currently developed or disparately located across the literature.</jats:p></jats:sec><jats:sec><jats:title>Objectives</jats:title><jats:p>To conduct a systematic literature review (SLR) focusing on the screening and prophylaxis of opportunistic and chronic infections in ARDs. This is preparatory work done by members of the respective EULAR task force (TF).</jats:p></jats:sec><jats:sec><jats:title>Methods</jats:title><jats:p>Following the EULAR standardised operating procedures, we conducted an SLR with the following 5 search domains; <jats:bold>1) Infection:</jats:bold> infectious agents identifed by a scoping review and expert opinion (TF members), <jats:bold>2) Rheumatic Diseases</jats:bold>: all ARDs, <jats:bold>3) Immunosuppression:</jats:bold> all immunosuppressives/immunomodulators used in rheumatology, <jats:bold>4) Screening:</jats:bold> general and specific (e.g mantoux test) terms, <jats:bold>5) Prophylaxis:</jats:bold> general and specific (e.g trimethoprim) terms. Articles were retrieved having the terms from domains 1 AND 2 AND 3, plus terms from domains 4 OR 5. Databases searched: Pubmed, Embase, Cochrane. Exclusion criteria: post-operative infections, pediatric ARDs, not ARDs (e.g septic arthritis), not concerning screening or prophylaxis, Covid-19 studies, articles concerning vaccinations and non-Εnglish literature. Quality of studies included was assessed as follows: Newcastle Ottawa scale for non-randomized controlled trials (RCTs), RoB-Cochrane tool for RCTs, AMSTAR2 for SLRs.</jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p>5641 studies were initially retrieved (Figure 1). After title and abstract screening and removal of duplicates, 568 full-text articles were assessed for eligibility. Finally, 293 articles were included in the SLR. Most studies were of medium quality. Reasons for exclusion are shown in Figure 1. Results categorized as per type of microbe, are as follows: For <jats:italic><jats:underline>Tuberculosis</jats:underline></jats:italic>; evidence suggests that tuberculin skin test (TST) is affected by treatment with glucocorticoids and conventional synthetic DMARDs (csDMARDs) and its performance is inferior to interferon gamma release assay (IGRA). Agreement between TST and IGRA is moderate to low. Conversion of TST/IGRA occurs in about 10-15% of patients treated with biologic DMARDs (bDMARDs). Various prophylactic schemes have been used for latent TB, including isoniazide for 9 months, rifampicin for 4 months, isoniazide/rifampicin for 3-4 months. For <jats:italic><jats:underline>hepatitis B (HBV)</jats:underline></jats:italic>: there is evidence that risk of reactivation is increased in patients positive for hepatitis B surface antigen. These patients should be referred for HBV treatment. Patients who are positive for anti-HBcore antibodies, are at low risk for reactivation when treated with glucocorticoids, cDMARDs and bDMARDs but should be monitored periodically with liver function tests and HBV-viral load. Patients treated with rituximab display higher risk for HBV reactivation especially when anti-HBs titers are low. Risk for reactivation in <jats:italic><jats:underline>hepatitis C</jats:underline></jats:italic> RNA positive patients, treated with bDMARDs is low. However, all patients should be referred for antiviral treatment and monitored periodically. For <jats:italic><jats:underline>pneumocystis jirovecii</jats:underline></jats:italic>: prophylaxis with trimethoprim/sulfamethoxazole (alternatively with atovaquone or pentamidine) should be considered in patients treated with prednisolone: 15-30mg/day for more than 4 weeks. Few data exist for screening and prophylaxis from viruses like <jats:italic><jats:underline>EBV, CMV and Varicella Zoster Virus</jats:underline></jats:italic>. Expert opinion supports the screening of rare bugs like <jats:italic><jats:underline>histoplasma</jats:underline></jats:italic> and <jats:italic><jats:underline>trypanosoma</jats:underline></jats:italic> in patients considered to be at high risk (e.g living in endemic areas).</jats:p><jats:fig id="F1" position="float" orientation="portrait"><jats:label>Figure 1.</jats:label><jats:caption><jats:p>SLR flowchart</jats:p></jats:caption><jats:graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="EUROAB-2022-PO-28-POS1179_F0001" position="float" orientation="portrait" /></jats:fig></jats:sec><jats:sec><jats:title>Conclusion</jats:title><jats:p>The risk of chronic and opportunistic infections should be considered in all patients prior to treatment with immunosuppressives/immunomodulators. Different screening and prophylaxis approaches are described in the literature, partly determined by individual patient and disease characteristics. Collaboration between different disciplines is important.</jats:p></jats:sec><jats:sec><jats:title>Acknowledgements</jats:title><jats:p>We would like to thank all members of the EULAR Task Force for the screening and prophylaxis of chronic and opportunistic infections in Autoimmune Rheumatic Diseases.</jats:p></jats:sec><jats:sec><jats:title>Disclosure of Interests</jats:title><jats:p>None declared</jats:p></jats:sec>

Item Type:	Conference or Workshop Item (Unspecified)
Uncontrolled Keywords:	Prevention, Autoimmune Disease, Infectious Diseases, Hepatitis, Digestive Diseases, Arthritis, Liver Disease, Rare Diseases, Infection, Inflammatory and immune system, 3 Good Health and Well Being
Divisions:	Faculty of Health and Life Sciences Faculty of Health and Life Sciences > Institute of Life Courses and Medical Sciences
Depositing User:	Symplectic Admin
Date Deposited:	13 Jan 2023 08:28
Last Modified:	15 Mar 2024 22:25
DOI:	10.1136/annrheumdis-2022-eular.1712
Open Access URL:	https://rmdopen.bmj.com/content/8/2/e002726
Related URLs:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3167017