COVID-19 Legacy.

Coronavirus disease 2019 (COVID-19) is an infection caused by the severe acute respiratory syndrome-coronavirus-2 virus that led to a pandemic. Acute manifestations of COVID-19 include fever, cough, dyspnea, respiratory failure, pneumonitis, anosmia, thromboembolic events, cardiogenic shock, renal injury, ischemic strokes, encephalitis, and cutaneous eruptions, especially of hands or feet. Prolonged symptoms, unpredictable recoveries, and chronic sequelae (long COVID) sometimes emerge even for some people who survive the initial illness. Sequelae such as fatigue occasionally persist even for those with only mild to moderate cases. There is much to learn about postacute COVID-19 dyspnea, anosmia, psychosis, thyroiditis, cardiac arrhythmia, and/or multisystem inflammatory response syndrome in children. Determining prognoses is imprecise. Examining patient databases about those who have survived COVID-19 is warranted. Multidisciplinary teams are assessing such disease databases to better understand longer-term complications and guide treatment.

Managing rheumatic diseases during COVID-19.

Rheumatology practice, during Coronavirus Disease 2019 (COVID-19) pandemic, has faced multifaceted challenges. Rheumatologists routinely prescribe immunosuppressant medications to their patients with multisystem autoimmune rheumatic diseases who are concerned about the increased risk of acquiring COVID-19 infection and are anxious to know if they should continue or hold these medications. Rheumatologists are often inundated by calls from their patients and physician colleagues caring for COVID-19 patients in hospitals, about how to manage the immunosuppression. Physicians face the challenging task of keeping up with the most up-to-date information on COVID-19. There are uncertainties about the mode of spread, clinical features, management options as well as long-term complications of COVID-19. Data are rapidly evolving and different studies on treatment options are showing contradictory results. It is known that viral illnesses can trigger a flare-up of underlying rheumatic disease that was previously in remission. To further complicate the scenario, some of the immunosuppressants have shown to have antiviral properties. This has created dilemma in the light of current COVID-19 crisis, as whether to continue or stop the immunosuppressive agents which could be essential to prevent complications of the rheumatic diseases including organ failure but also there is concern about acquiring COVID-19 or developing serious infection. Until we get an effective vaccine, immunosuppressant management for rheumatic diseases as well as other autoimmune diseases and transplants will pose difficult questions. This article is an attempt to review and understand COVID-19 and its impact on the immune system with special emphasis on managing medications used for autoimmune rheumatic diseases. We have provided general guidance about decision making, in regards to the immunosuppressive agents used in rheumatology practice with an understanding that this may change in near future.