Evidence to support or guide glucocorticoid tapering in rheumatoid arthritis is lacking

Association between glucocorticoid discontinuation and incidence of infection in older adults with rheumatoid arthritis: A retrospective cohort study

AIM

Old age and glucocorticoid (GC) use increase the susceptibility to infection in patients with rheumatoid arthritis (RA). Accordingly, we investigated whether GC discontinuation reduces the incidence of infection in older adults with RA and analyzed factors associated with GC discontinuation.

METHODS

Medical records of patients with RA aged ≥60 years were retrieved, and the association between GC use and the incidence of infection was investigated. The participants were divided into three groups: GC-continued, GC-discontinued, and non-GC; the incidence of infection was statistically analyzed. Furthermore, patient treatments and comorbidities were examined.

RESULTS

Among 389 patients with RA included in the study (n = 122, n = 126, and n = 141 in the GC-discontinued, GC-continued, and non-GC groups, respectively), 65 (16.7%) patients developed infection, and the incidence of infection was significantly higher in the GC-continued group than in the GC-discontinued (p = .021) and non-GC (p = .0003) groups; there was no significant difference between the non-GC and GC-discontinued groups (p = .659). The GC-discontinued group was more likely to require biologic use throughout the disease course than the other two groups. Comorbidities, especially malignancies (p = .004), were more common in the GC-continued group than in the GC-discontinued group (p = .007).

CONCLUSION

In patients with RA aged ≥60 years receiving GCs, GC discontinuation reduced the incidence of infection. Therefore, a further analysis of factors that help reduce GC use is necessary.

Three-month tapering and discontinuation of long- term, low-dose glucocorticoids in senior patients with rheumatoid arthritis is feasible and safe: placebo-controlled double blind tapering after the GLORIA trial

OBJECTIVE

The randomised placebo-controlled GLORIA (Glucocorticoid LOw-dose in RheumatoId Arthritis) trial evaluated the benefits and harms of prednisolone 5 mg/day added to standard care for 2 years in patients aged 65+ years with rheumatoid arthritis (RA). Here, we studied disease activity, flares and possible adrenal insufficiency after blinded withdrawal of study medication.

METHODS

Per protocol, patients successfully completing the 2-year trial period linearly tapered and stopped blinded study medication in 3 months. We compared changes in disease activity after taper between treatment groups (one-sided testing). Secondary outcomes (two-sided tests) comprised disease flares (DAS28 (Disease Activity Score 28 joints) increase >0.6, open-label glucocorticoids or disease-modifying antirheumatic drug (DMARD) increase/switch after week 4 of tapering) and symptoms/signs of adrenal insufficiency. In a subset of patients from 3 Dutch centres, cortisol and ACTH were measured in spot serum samples after tapering.

RESULTS

191 patients were eligible; 36 met treatment-related flare criteria and were only included in the flare analysis. Mean (SD) DAS28 change at follow-up: 0.2 (1.0) in the prednisolone group (n=76) vs 0.0 (1.2) in placebo (n=79). Adjusted for baseline, the between-group difference in DAS28 increase was 0.16 (95% confidence limit -0.06, p=0.12). Flares occurred in 45% of prednisolone patients compared with 33% in placebo, relative risk (RR) 1.37 (95% CI 0.95 to 1.98; p=0.12). We found no evidence for adrenal insufficiency.

CONCLUSIONS

Tapering prednisolone moderately increases disease activity to the levels of the placebo group (mean still at low disease activity levels) and numerically increases the risk of flare without evidence for adrenal insufficiency. This suggests that withdrawal of low-dose prednisolone is feasible and safe after 2 years of administration.

Optimizing Medication Use in Older Adults With Rheumatic Musculoskeletal Diseases: Deprescribing as an Approach When Less May Be More

The world population is aging, and the rheumatology workforce must be prepared to care for medically complex older adults. We can learn from our colleagues and experts in geriatrics about how to best manage multimorbidity, polypharmacy, geriatric syndromes, and shifting priorities of older adults in the context of delivering care for rheumatic and musculoskeletal diseases (RMDs). Polypharmacy, a common occurrence in an aging population with multimorbidity, affects half of older adults with RMDs and is associated with increased risk of morbidity and mortality. In addition, potentially inappropriate medications that should be avoided under most circumstances is common in the RMD population. In recent years, deprescribing, known as the process of tapering, stopping, discontinuing, or withdrawing drugs, has been introduced as an approach to improve appropriate medication use among older adults and the outcomes that are important to them. As the rheumatology patient population ages globally, it is imperative to understand the burden of polypharmacy and the potential of deprescribing to improve medication use in older adults with RMDs. We encourage the rheumatology community to implement geriatric principles, when possible, as we move toward becoming an age-friendly health care specialty.

How to taper glucocorticoids in inflammatory rheumatic diseases? A narrative review of novel evidence in rheumatoid arthritis, systemic lupus erythematosus, and giant cell arteritis

Glucocorticoids (GCs) remain regularly used drugs in patients with chronic inflammatory rheumatic diseases. As long-term intake at high dosages is associated with harm, it is generally advised that GCs be tapered and stopped. However, most recommendations concerning tapering have been eminence- or consensus-based. In this narrative review, we present novel data from recent studies (SEMIRA, CORTICOLUP, and GiACTA) shedding light from different angles on the effects of tapering GCs in patients with rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), and giant cell arteritis (GCA). In RA and SLE, our main findings comprise that (a) the majority of RA and SLE patients can successfully taper their GC, but that (b) tapering increases the risk of flare. In GCA, tocilizumab was shown to be a potent GC-sparing agent. Finally, we also present exemplary tapering schemes for RA, SLE, and GCA, although different tapering regimens have not yet been sufficiently compared in randomized trials.

Tapering of disease-modifying antirheumatic drugs: an overview for daily practice

In this Review, we discuss the possibility of drug tapering in patients with rheumatoid arthritis in remission or low disease activity, for glucocorticoids and disease-modifying antirheumatic drugs. We review international guidelines and recommendations, as well as remaining uncertainties, and provide an overview of the current literature. Three strategies of tapering are discussed: (1) tapering by discontinuation of one of the drugs in combination therapy regimens, (2) tapering by reducing the dose of one of the drugs in combination therapy regimens, and (3) tapering by dose reduction of monotherapy with disease-modifying antirheumatic drugs. We discuss the outcomes and robustness of evidence of trials and observational cohorts, and we give a trajectory for further research and drug tapering in daily practice.

The efficacy of systemic glucocorticosteroids for pain in rheumatoid arthritis: a systematic literature review and meta-analysis

Objectives

Glucocorticosteroids (GCs) are recommended to suppress inflammation in people with active RA. This systematic review and meta-analysis aimed to quantify the effects of systemic GCs on RA pain.

Methods

A systematic literature review of randomized controlled trials (RCTs) in RA comparing systemic GCs to inactive treatment. Three databases were and spontaneous pain and evoked pain outcomes were extracted. Standardized mean differences (SMDs) and mean differences were meta-analysed. Heterogeneity (I², tau statistics) and bias (funnel plot, Egger’s test) were assessed. Subgroup analyses investigated sources of variation. This study was pre-registered (PROSPERO CRD42019111562).

Results

A total of 18 903 titles, 880 abstracts and 226 full texts were assessed. Thirty-three RCTs suitable for the meta-analysis included 3123 participants. Pain scores (spontaneous pain) decreased in participants treated with oral GCs; SMD = −0.65 (15 studies, 95% CI −0.82, −0.49, P <0.001) with significant heterogeneity (I² = 56%, P =0.0002). Efficacy displayed time-related decreases after GC initiation. Mean difference visual analogue scale pain was −15 mm (95% CI −20, −9) greater improvement in GC than control at ≤3 months, −8 mm (95% CI −12, −3) at >3–6 months and −7 mm (95% CI −13, 0) at >6 months. Similar findings were obtained when evoked pain outcomes were examined. Data from five RCTs suggested improvement also in fatigue during GC treatment.

Conclusion

Oral GCs are analgesic in RA. The benefit is greatest shortly after initiation and GCs might not achieve clinically important pain relief beyond 3 months. Treatments other than anti-inflammatory GCs should be considered to reduce the long-term burden of pain in RA.

Glucocorticoid and opioid use in rheumatoid arthritis management

PURPOSE OF REVIEW

Glucocorticoids and opioids are longstanding, common treatments for rheumatoid arthritis (RA) symptoms. High-quality clinical trials have established that glucocorticoids improve outcomes in RA, but debate continues as to whether their benefits outweigh their risks. We reviewed recent studies on patterns of glucocorticoid and opioid prescribing in RA, and associated harms.

RECENT FINDINGS

At present, a large proportion of RA patients remain on glucocorticoids and/or opioids long-term. Likelihood and risk of both glucocorticoid and opioid exposure vary across the population, and are influenced by provider factors. Opioids are also associated with delays in disease-modifying treatment initiation. Recent evidence increasingly demonstrates toxicity associated with even low-dose glucocorticoids (≤7.5 mg/day). Up to two-thirds of RA patients may be able to discontinue chronic low-dose glucocorticoids without flare or adrenal insufficiency. These new data have led to changes in clinical practice guidelines for glucocorticoid use in RA.

SUMMARY

Although low-dose and short-term glucocorticoid use is extremely common and effective in RA management, increasing evidence of toxicity has led experts to begin recommending that such exposure be minimized. Despite a lack of data to suggest opioids improve RA disease activity, they are used commonly, continued long-term, and associated with delayed effective therapy.