Journal Article

Systemic lupus erythematosus

Mok, Chi Chiu, Arnaud, Laurent, Igel, Talia, Hoi, Alberta

2024

Overview

Systemic lupus erythematosus (SLE) is a multisystemic autoimmune disease characterised by the presence of autoantibodies towards nuclear antigens, immune complex deposition, and chronic inflammation at classic target organs such as skin, joints, and kidneys. Despite substantial advances in the diagnosis and management of SLE, the burden of disease remains high. It is important to appreciate the typical presentations and the diagnostic process to facilitate early referral and diagnosis for patients. In most patients, constitutional, mucocutaneous, and musculoskeletal symptoms represent the earliest complaints; these symptoms can include fatigue, lupus-specific rash, mouth ulcers, alopecia, joint pain, and myalgia. In this Seminar we will discuss a diagnostic approach to symptoms in light of the latest classification criteria, which include a systematic evaluation of clinical manifestations (weighted within each domain) and autoantibody profiles (such as anti-double-stranded DNA, anti-Sm, hypocomplementaemia, or antiphospholipid antibodies). Non-pharmacotherapy management is tailored to the individual, with specific lifestyle interventions and patient education to improve quality of life and medication (such as hydroxychloroquine or immunosuppressant) adherence. In the last decade, there have been a few major breakthroughs in approved treatments for SLE and lupus nephritis, such as belimumab, anifrolumab, and voclosporin. However the disease course remains variable and mortality unacceptably high. Access to these expensive medications has also been restricted across different regions of the world. Nonetheless, understanding of treatment goals and strategies has improved. We recognise that the main goal of treatment is the achievement of remission or low disease activity. Comorbidities due to both disease activity and treatment adverse effects, especially infections, osteoporosis, and cardiovascular disease, necessitate vigilant prevention and management strategies. Tailoring treatment options to achieve remission, while balancing treatment-related comorbidities, are priority areas of SLE management.

• Publisher: Elsevier Ltd,Elsevier Limited
• Subject: Antigens / Antiphospholipid antibodies / Arthralgia / Autoantibodies / Autoimmune diseases / Black people / Cardiovascular diseases / Chronic conditions / Classification / Comorbidity / Diagnosis / Diagnostic systems / Disease / Drug therapy / Epidemiology / Health services / Humans / Hydroxychloroquine / Immunosuppressive Agents - therapeutic use / Inflammation / Interferon / Joint diseases / Lupus / Lupus Erythematosus, Systemic - complications / Lupus Erythematosus, Systemic - diagnosis / Lupus Erythematosus, Systemic - therapy / Lupus nephritis / Medical research / Monoclonal antibodies / Mortality / Myalgia / Nephritis / Osteoporosis / Pathogenesis / Pathophysiology / Patients / Primary care / Quality of life / Remission / Serology / Signs and symptoms / Socioeconomic factors / Socioeconomic status / Systemic lupus erythematosus / Ulcers / Womens health