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1.
EuropePMC; 2022.
Preprint in English | EuropePMC | ID: ppcovidwho-333072

ABSTRACT

Objectives: To investigate the intensity and longevity of SARS-CoV-2 vaccination response in patients with immune-mediated inflammatory disease (IMID) by diagnosis, treatment and adapted vaccination schedules. Methods SARS-CoV-2 IgG antibody response after SARS-CoV-2 vaccination was measured longitudinally in a large prospective cohort of healthy controls (HC) and IMID patients between December 2020 and 2021. Demographic and disease-specific data were recorded. Humoral response was compared across treatment and disease groups, and with respect to receipt of booster vaccinations. Age and sex adjusted SARS-CoV-2 antibody response was modelled over time. Marginal mean antibody levels and marginal risks of poor response were calculated at weekly intervals starting from week-8 after the first vaccination up to week 40. Results Among 5076 individuals registered, 2535 IMID patients and 1198 HC were eligible for this analysis. Mean antibody levels were higher in HC compared to IMIDs at all-time points, with peak antibody response in HC more than twice that in IMIDs (12.48 (11.52-13.52) vs. 5.71 (5.46-5.97)). Poor response to vaccination was observed in IMID patients treated with agents affecting B- and T-cell functions. Mean differences in antibody response between IMID diseases were small. After additional vaccinations, IMID patients could achieve higher antibody levels than HC vaccinated according to the two-dose schedule, even-though initial antibody levels were lower. Conclusions IMID patients show a lower and less durable SARS-CoV-2 vaccination response and are at risk to lose humoral immune protection. Adjusted vaccination schedules with earlier boosters and/or more frequent re-doses could better protect IMID patients.

2.
EuropePMC; 2020.
Preprint in English | EuropePMC | ID: ppcovidwho-321594

ABSTRACT

Immune-mediated inflammatory diseases (IMIDs) of the joints, gut and skin are treated with inhibitors of inflammatory cytokines. These cytokines are involved in the pathogenesis of coronavirus disease 2019 (COVID-19). Investigating anti-SARS-CoV-2 antibody responses in IMIDs we observed a significantly reduced incidence of SARS-CoV-2 infection in IMID patients treated with cytokine inhibitors compared to patients receiving no such inhibitors and two healthy control populations, despite similar social exposure. Hence, cytokine inhibitors seem to at least partially protect from SARS-CoV-2 infection.Authors David Simon and Koray Tascilar contributed equally to this work. Authors Markus F. Neurath and Georg Schett share senior authorship.

3.
Arthritis Rheumatol ; 2021 Dec 23.
Article in English | MEDLINE | ID: covidwho-1589173

ABSTRACT

OBJECTIVE: To investigate the impact of biologic disease-modifying antirheumatic drug (bDMARD) treatment on the prevalence, seroconversion rate, and longevity of the humoral immune response against SARS-CoV-2 in patients with immune-mediated inflammatory diseases (IMIDs). METHODS: Anti-SARS-CoV-2 IgG antibodies were measured in a prospective cohort of health care professional controls and non-health care controls and IMID patients receiving no treatment or receiving treatment with conventional or biologic DMARDs during the first and second COVID-19 waves. Regression models adjusting for age, sex, sampling time, and exposure risk behavior were used to calculate relative risks (RRs) of seropositivity. Seroconversion rates were assessed in participants with polymerase chain reaction (PCR)-positive SARS-CoV-2 infection. Antibody response longevity was evaluated by reassessing participants who tested positive during the first wave. RESULTS: In this study, 4,508 participants (2,869 IMID patients and 1,639 controls) were analyzed. The unadjusted RR (0.44 [95% confidence interval (95% CI) 0.31-0.62]) and adjusted RR (0.50 [95% CI 0.34-0.73]) for SARS-CoV-2 IgG antibodies were significantly lower in IMID patients treated with bDMARDs compared to non-health care controls (P < 0.001), primarily driven by treatment with tumor necrosis factor inhibitors, interleukin-17 (IL-17) inhibitors, and IL-23 inhibitors. Adjusted RRs for untreated IMID patients (1.12 [95% CI 0.75-1.67]) and IMID patients receiving conventional synthetic DMARDs (0.70 [95% CI 0.45-1.08]) were not significantly different from non-health care controls. Lack of seroconversion in PCR-positive participants was more common among bDMARD-treated patients (38.7%) than in non-health care controls (16%). Overall, 44% of positive participants lost SARS-CoV-2 antibodies by follow-up, with higher rates in IMID patients treated with bDMARDs (RR 2.86 [95% CI 1.43-5.74]). CONCLUSION: IMID patients treated with bDMARDs have a lower prevalence of SARS-CoV-2 antibodies, seroconvert less frequently after SARS-CoV-2 infection, and may exhibit a reduced longevity of their humoral immune response.

4.
Front Med (Lausanne) ; 8: 748262, 2021.
Article in English | MEDLINE | ID: covidwho-1523725

ABSTRACT

This longitudinal analysis compares the prevalence of depressive symptoms in patients with psoriatic arthritis in the context of the COVID-19 pandemic. Data from a national patient register in Germany were analyzed regarding the Patient Health Questionnaire 2 (PHQ-2) to identify cases suspicious for depression at two time points, i.e., before and during the COVID-19 pandemic. Only patients with complete concurrent information on the Disease Activity in Psoriatic Arthritis Score (DAPSA) were included in the analysis. The frequency of depressive symptoms in psoriatic arthritis patients during the COVID-19 pandemic did not differ from the prevalence rates measured before. In addition, prevalence rates for depressive symptoms did not differ when stratifying the patient sample for DAPSA levels of disease activity measured before the pandemic. These results were confirmed further in a sensitivity analysis, limiting the second PHQ-2 assessment to lockdown periods only. However, longitudinal data on the prevalence of depressive symptoms in patients with rheumatic diseases, in general, and psoriatic arthritis, in particular, are scarce in the context of the COVID-19 pandemic. For a sensible comparison of prevalence rates for depressive symptoms in the future, underlying SARS-CoV-2 infection rates and resulting local healthcare disruptions need to be taken into account, besides the potential use of different depression screening tools to evaluate resulting numbers sensibly and draw corresponding conclusions for patient care.

5.
Ann Rheum Dis ; 80(10): 1312-1316, 2021 10.
Article in English | MEDLINE | ID: covidwho-1220000

ABSTRACT

OBJECTIVES: To better understand the factors that influence the humoral immune response to vaccination against SARS-CoV-2 in patients with immune-mediated inflammatory diseases (IMIDs). METHODS: Patients and controls from a large COVID-19 study, with (1) no previous history of COVID-19, (2) negative baseline anti-SARS-CoV-2 IgG test and (3) SARS-CoV-2 vaccination at least 10 days before serum collection were measured for anti-SARS-CoV-2 IgG. Demographic, disease-specific and vaccination-specific data were recorded. RESULTS: Vaccination responses from 84 patients with IMID and 182 controls were analysed. While all controls developed anti-SARS-CoV-2 IgG, five patients with IMID failed to develop a response (p=0.003). Moreover, 99.5% of controls but only 90.5% of patients with IMID developed neutralising antibody activity (p=0.0008). Overall responses were delayed and reduced in patients (mean (SD): 6.47 (3.14)) compared with controls (9.36 (1.85); p<0.001). Estimated marginal means (95% CI) adjusted for age, sex and time from first vaccination to sampling were 8.48 (8.12-8.85) for controls and 6.90 (6.45-7.35) for IMIDs. Significantly reduced vaccination responses pertained to untreated, conventionally and anticytokine treated patients with IMID. CONCLUSIONS: Immune responses against the SARS-CoV-2 are delayed and reduced in patients with IMID. This effect is based on the disease itself rather than concomitant treatment.


Subject(s)
COVID-19 Vaccines/immunology , COVID-19/prevention & control , Immunogenicity, Vaccine/immunology , Rheumatic Diseases/immunology , Adult , Aged , Antibodies, Neutralizing/blood , Antibodies, Neutralizing/immunology , Antibodies, Viral/blood , Antibodies, Viral/immunology , Antirheumatic Agents/therapeutic use , Female , Humans , Male , Middle Aged , Rheumatic Diseases/drug therapy , SARS-CoV-2
6.
Nat Commun ; 11(1): 3774, 2020 07 24.
Article in English | MEDLINE | ID: covidwho-672188

ABSTRACT

Immune-mediated inflammatory diseases (IMIDs) of the joints, gut and skin are treated with inhibitors of inflammatory cytokines. These cytokines are involved in the pathogenesis of coronavirus disease 2019 (COVID-19). Investigating anti-SARS-CoV-2 antibody responses in IMIDs we observe a reduced incidence of SARS-CoV-2 seroconversion in IMID patients treated with cytokine inhibitors compared to patients receiving no such inhibitors and two healthy control populations, despite similar social exposure. Hence, cytokine inhibitors seem to at least partially protect from SARS-CoV-2 infection.


Subject(s)
Coronavirus Infections/epidemiology , Coronavirus Infections/immunology , Cytokines/antagonists & inhibitors , Immune System Diseases/drug therapy , Pneumonia, Viral/epidemiology , Pneumonia, Viral/immunology , Seroconversion , Adult , Antibodies, Viral/blood , COVID-19 , Female , Humans , Immunoglobulin G/blood , Immunosuppressive Agents/administration & dosage , Male , Middle Aged , Pandemics , Prevalence , Risk
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