Risk factors associated with COVID-19 in systemic lupus erythematosus: Results from a longitudinal prospective cohort.

INTRODUCTION: Patients with SLE (systemic lupus erythematosus) have a higher risk of infection due to dysregulated immune system as well as long-term use of immunosuppressants (IS). This could influence the risk of COVID-19 and its outcome. METHODS: We conducted a longitudinal prospective study across 15 rheumatology centres during the first wave of the pandemic to understand the risk factors contributing to COVID-19 in SLE patients. During the 6 months follow-up, those who tested positive for COVID-19, their clinical course and outcome information were recorded. RESULTS: Through the study period (April-December 2020), 36/1379 lupus patients (2.9%) developed COVID-19. On analysing the COVID-19 positive versus negative cohort during the study period, male gender (adjusted RR 3.72, 95% C.I. 1.85,7.51) and diabetes (adjusted RR 2.94, 95% C.I. 1.28, 6.79) emerged as the strongest risk factors for COVID-19, in the adjusted analysis. There was no significant influence of organ involvement, hydroxychloroquine, glucocorticoid dosage (prednisolone< 7.5 mg or ≥ 7.5 mg/day) or IS on the risk of COVID-19. There was only one death (1/36) among the lupus patients due to COVID-19. CONCLUSION: Traditional risk factors rather than lupus disease process or IS influenced the risk of COVID-19 in our cohort.

Timing of tofacitinib therapy is critical to improving outcomes in severe-critical COVID-19 infection: A retrospective study from a tertiary care hospital.

Describe the use of tofacitinib in severe and critical coronavirus disease-2019 (COVID-19), and explore the association of drug initiation time with survival. A retrospective study of inpatients with severe or critical COVID-19 at a tertiary care hospital, who were prescribed generic tofacitinib for at least 48 hours, was conducted. Baseline demographics, comorbidities, illness severity, treatment, adverse effects and outcomes were analyzed. Patients were grouped based on median duration of symptomatic illness prior to tofacitinib administration, as early or late initiation groups. Forty-one patients ([85.4% males], mean age 52.9 ±â€…12.5 years), were studied. 65.9% (n = 27) had severe COVID-19, while 34.1% (n = 14) were critically ill. Death occurred in 36.6% patients (n = 15). The median time to prescription of tofacitinib was 13 (9.50, 16.0) days of symptom onset. Tofacitinib was initiated early (8-13 days) in 56.1% of patients (n = 23), while the remaining received it beyond day 14 of symptom onset (late initiation group). Multivariate logistic regression adjusted for age, presence of diabetes mellitus and illness duration prior to hospitalization demonstrated higher odds of survival (adjusted odds ratio 19.3, 95% confidence interval 2.57, 145.2) in the early initiation group, compared to the late initiation group. Early initiation of tofacitinib in severe and critical COVID-19 has potential to improve survival odds.

A prospective longitudinal study evaluating the influence of immunosuppressives and other factors on COVID-19 in autoimmune rheumatic diseases.

BACKGROUND: We conducted this study to identify the influence of prolonged use of hydroxychloroquine (HCQ), glucocorticoids and other immunosuppressants (IS) on occurrence and outcome of COVID-19 in patients with autoimmune rheumatic diseases (AIRDs). METHODS: This was a prospective, multicenter, non-interventional longitudinal study across 15 specialist rheumatology centers. Consecutive AIRD patients on treatment with immunosuppressants were recruited and followed up longitudinally to assess parameters contributing to development of COVID-19 and its outcome. RESULTS: COVID-19 occurred in 314 (3.45%) of 9212 AIRD patients during a median follow up of 177 (IQR 129, 219) days. Long term HCQ use had no major impact on the occurrence or the outcome of COVID-19. Glucocorticoids in moderate dose (7.5-20 mg/day) conferred higher risk (RR = 1.72) of infection. Among the IS, Mycophenolate mofetil (MMF), Cyclophosphamide (CYC) and Rituximab (RTX) use was higher in patients with COVID 19. However, the conventional risk factors such as male sex (RR = 1.51), coexistent diabetes mellitus (RR = 1.64), pre-existing lung disease (RR = 2.01) and smoking (RR = 3.32) were the major contributing risk factors for COVID-19. Thirteen patients (4.14%) died, the strongest risk factor being pre-existing lung disease (RR = 6.36, p = 0.01). Incidence (17.5 vs 5.3 per 1 lakh (Karnataka) and 25.3 vs 7.9 per 1 lakh (Kerala)) and case fatality (4.1% vs 1.3% (Karnataka) and 4.3% vs 0.4% (Kerala)) rate of COVID-19 was significantly higher (p < 0.001) compared to the general population of the corresponding geographic region. CONCLUSIONS: Immunosuppressants have a differential impact on the risk of COVID-19 occurrence in AIRD patients. Older age, males, smokers, hypertensive, diabetic and underlying lung disease contributed to higher risk. The incidence rate and the case fatality rate in AIRD patients is much higher than that in the general population.

Clinical and psychosocioeconomic impact of COVID-19 pandemic on patients of the Indian Progressive Systemic Sclerosis Registry (IPSSR).

OBJECTIVES: The aim was to determine the impact of the coronavirus disease 2019 (COVID-19) pandemic on access to health care among patients with scleroderma and to analyse the economic and psychosocial impacts and the infection prevention measures taken by them during the pandemic. METHODS: A 25-item questionnaire designed to assess the components of the objectives was tele-administered between October 2020 and January 2021 to the patients enrolled in the Indian Progressive Systemic Sclerosis Registry. RESULTS: Of the 428 patients in the registry, 336 took part in the study. A scheduled outpatient visit was missed by 310 (92.3%) patients, and 75 (22.3%) skipped prescription drugs. During the pandemic, 75 (22.3%) had a family member lose a job. Financial difficulties were reported by 155 (46.1%), with 116 (34.5%) patients having to spend an additional INR 4000 (2000-10 000) [USD 54.9 (27.0-137.4)] to continue treatment. Although 35 patients (10.4%) had at least one symptom suggestive of COVID-19, infection was confirmed in only 4. None of them needed hospitalization or had adverse outcomes. Worsening of scleroderma was seen in 133 (39.6%) individuals, with 15 (4.5%) requiring hospitalization. Most (96%) of the patients were aware of infection prevention measures, and 91 (27.1%) had taken unproven prophylactic medications. CONCLUSION: Individuals with scleroderma in India have been affected during the pandemic owing to closure of hospital services, lack of transport, loss of jobs and the additional financial burden. Health-care providers should continue to educate patients to stay on their medications and encourage them to be vaccinated for COVID-19.

Impact of the COVID-19 pandemic on patients with systemic lupus erythematosus: Observations from an Indian inception cohort.

INTRODUCTION: The ongoing pandemic of COVID-19 has led to severe disruption of healthcare services worldwide. We conducted this study to assess the impact of COVID-19 pandemic on the management of Systemic Lupus Erythematosus (SLE) patients who were enrolled in the nation-wide inception cohort. METHODS: A questionnaire was administered to the SLE patients enrolled in the inception cohort. Questions related to the effect on disease activity, preventive measures adopted against COVID-19, the incidence of COVID-19, hardships faced in getting access to health care professionals and availability of medicines, adherence, fear of COVID-19 and the potential benefits of being part of the registry. RESULTS: A total of 1040 (90% females) patients completed the questionnaire. The mean age was 27.5 ± 19.1 years and the mean disease duration was 1.25 years. Twenty-Four (2.3%) patients had developed fever (>1 day) during this period, including one patient with additional symptoms of diarrhoea and anosmia, however, none of the patients developed COVID-19 infection. 262 patients (25.2%) reported financial difficulty during this period and patients reported an average excess expenditure of at least 2255.45 INR ($30) per month. 378 patients (36%) reported problems in getting their prescribed medicines due to lockdown. Of these, 167 (40%) patients needed to change their medication schedule due to this non-availability. Almost 54% of patients missed their scheduled follow up visits during the lockdown period and 37% of patients were unable to get their investigations done due to closure of laboratories and hospitals. 266 patients (25.5%) reported worsening of various symptoms of SLE during this period. Almost 61% patients felt confident that being associated with the inception cohort had helped them in managing their disease better during this period of lockdown as they received help in the form of timely and frequent telephonic consults, assistance in making the medicines available, and regular counselling resulting in abetment of their fears and anxieties. CONCLUSION: The current COVID-19 pandemic has made a huge impact on our SLE patients. Patients faced difficulty in the availability of medicines, missed the doses of medicines, had financial constraints, and spent more money on health during the pandemic.