Health-related quality of life in Italian patients with systemic lupus erythematosus. II. Role of clinical, immunological and psychological determinants

Assessment of disease activity and damage in SLE: Are we there yet?

Systemic Lupus Erythematosus is a systemic autoimmune disease characterized by a great heterogenicity in course and clinical manifestations. Although prognosis improved in the last decades of the 20th century, mortality remains higher than in the general population and uncontrolled disease activity and therapy-related adverse effects have been identified as major contributors to damage accrual and poor outcomes. Assessment of disease activity and damage in SLE represents a great challenge even to the expert rheumatologist. Global disease activity indices are tools developed to assess activity across multiple organ systems. Several disease activity indices have been developed over the years, each with its own strengths and weaknesses, and knowing them is essential for understanding research studies, such as clinical trials, in which they are used. Organ-specific activity indices have been developed concurrently to represent organ involvement such as glomerulonephritis, cutaneous and musculoskeletal lupus manifestations. Regarding damage, the SLICC/ACR damage index has proven to be an effective tool for damage accrual assessment, yet not devoid of drawbacks. This review provides an overview of the most frequently utilized indices developed for the assessment of activity and damage in SLE highlighting their pros and cons when applied to the research and clinical setting.

Glucocorticoid Withdrawal Symptoms and Quality of Life in Patients with Systemic Lupus Erythematosus

Methods

SLE patients whose prednisolone had been previously withdrawn or taken <5 mg/day were enrolled. Serum morning cortisol levels were collected after 72-hour GCS discontinuation, and low-dose ACTH stimulation test (LDST) was performed. Patient report outcomes (PROs) included SLE-specific quality of life questionnaire (SLEQoL), functional assessment of chronic illness therapy (FACIT), patient health questionnaire (PHQ-9), and Pittsburgh's sleep quality index (PSQI).

Results

Serum morning cortisol of 100 SLE patients was tested. Most patients were female (88%). Seventy-four patients showed remission. The mean ± SD of prednisolone was 0.73 ± 1.08 mg/day. Total SLEQoL and FACIT (mean ± SD) of all patients were 67.05 ± 26.15 and 13.7 ± 8.87, respectively. Eighteen percent of patients had moderate-severe depressive symptoms, and 49% were poor sleepers. Adrenal function was determined by LDST in only 39 patients; 5 patients (12.8%) were adrenal insufficiency (AI), and 34 patients were normal adrenal function. Compared to normal adrenal function patients, SLE patients with AI had higher proportion of moderate-severe depressive symptom (PHQ - 9 > 9), but not statistically significant (40% vs. 20.6%, p = 0.34). PROs were comparable between groups. Independent factors associated with SLEQoL were FACIT (adjusted β 1.31, 95% CI 0.76, 1.86, p < 0.001), PHQ-9 (adjusted β 5.21, 95% CI 4.32, 6.09, p < 0.001), and PSQI (adjusted β 4.23, 95% CI 3.01, 5.45, p < 0.001), but not with AI (adjusted β -5.2, 95% CI -33.26, 22.93, 0.71, p = 0.71).

Conclusion

SLE patients with previous GCS exposure could experience AI and withdrawal symptoms such as sleep disturbance and depression during discontinuation of low-dose GCS. Fatigue, depression, and poor sleeper were significantly associated with poor SLEQoL.

Health-related quality of life and its related factors in patients with systemic lupus erythematosus in southwest Iran: a cross-sectional study

BACKGROUND

Quality of life (QoL) is an important measure in health assessment. It is impacted by unclear factors in Systemic Lupus Erythematosus (SLE) patients. The study aimed to investigate the factors related to QoL in SLE patients.

METHODS

This cross-sectional study was performed on 140 (136 women and four men) Iranian SLE patients of Hafiz Hospital from June 2019 to August 2020. The Lupus Erythematosus Quality of Life Questionnaire (LEQoL) was used to evaluate the quality of life. The patients were evaluated with this questionnaire for four weeks in eight dimensions health, emotional health, body image, pain, planning, intimate relationships, and the burden of others. Related factors of LEQoL were evaluated using multivariable linear regression.

RESULTS

The mean age was 34.09(8.96) years. The total mean QoL Score was 65.5 ± 22.4. The multivariable analysis showed that duration of disease (β:-1.12, 95% CI:-1.44 to -0.79, P:0.001), physical activity(β:-12.99, 95% CI:-19.2 to -6.13, P:0.001), kidney involvement (β:-9.2, 95% CI:-16.61 to -2.79, P:0.03) and skin involvement(β:-8.7, 95% CI:-17.2 to -0.2, P:0.031) were significantly related to the total mean QOL score of SLE patients.

CONCLUSION

The QoL of Iranian patients with SLE was low. Age and gender can be related to the decrease in the QoL of patients with SLE. Increasing the disease duration, physical activity, kidney involvement, and skin involvement can be related to the decrease in the QOL of Iranian patients with SLE.

Glucocorticoid tapering and associated outcome in patients with newly diagnosed systemic lupus erythematosus: the real-world GULP prospective observational study

OBJECTIVE

A subanalysis of the multicentre Early Lupus inception cohort was performed to investigate the real-world Glucocorticoids (GCs) Use in newly diagnosed systemic lupus erythematosus (SLE) Patients (GULP).

METHODS

Patients starting prednisone (PDN) ≥5 mg/day and concomitant hydroxychloroquine or immunosuppressant within 12 months of SLE classification were enrolled. Core set variables were recorded at baseline and every 6 months, including changes in PDN dose, European Consensus Lupus Activity Measurement (ECLAM) and Systemic Lupus International Collaborating Clinics damage index. Regression models analysed predictors of tapering PDN<5 mg/day at any time and outcomes associated with different patterns of GCs tapering.

RESULTS

The GULP study included 127 patients with SLE; 73 (57.5%) tapered and maintained PDN <5 mg/day, and 17 (13.4%) discontinued PDN within a 2-year follow-up. Renal involvement (HR: 0.41; p=0.009) and lower C3 serum levels (HR: 1.04; p=0.025) predicted a lack of PDN tapering below 5 mg/day. High ECLAM scores were associated with a greater probability of increasing PDN dose (OR: 1.6; p=0.004), independently of daily intake. Disease relapse rate did not statistically differ (p=0.706) between patients tapering PDN <5 mg/day (42/99, 42.4%) and those tapering PDN without dropping below 5 mg/day (13/28, 46.4%). Every month on PDN <5 mg/day associated with lower damage accrual (IRR: 0.96; p=0.007), whereas never tapering PDN <5 mg/day associated with a higher risk of developing GC-related damage (OR 5.9; p=0.014).

CONCLUSION

Tapering PDN <5 mg/day was achieved and maintained in half of newly diagnosed patients with SLE and may represent a good balance between the need to prevent damage accrual and the risk of disease relapse.

Depression-, Pain-, and Health-Related Quality of Life in Patients with Systemic Lupus Erythematosus

Objectives. A significant number of patients with systemic lupus erythematosus (SLE) have depression, and many are untreated. We aim to assess the frequency of moderate to severe depression (MSD) in a multiethnic group of SLE patients with different sociodemographic backgrounds, identify modifiable factors associated with depression, and determine the impact of depression, disease activity, damage, cognitive function, and pain severity on health-related quality of life (HRQoL). Methods. Ninety-nine patients with SLE were evaluated in a cross-sectional study. Sociodemographic data, Beck Depression Inventory (BDI II), SLE disease activity index (SLEDAI-2K), SLICC Damage Index (SLICC-DI), pain severity (10 cm visual analogue scale), cognitive function (Automated Neuropsychologic Assessment Metrics (ANAM)), and the physical (PCS) and mental (MCS) component scores of the Short Form Health Survey (SF-36) were recorded. Bivariate analysis identified potential associations of relevant variables with BDI II and SF-36. Regression analysis determined independent correlates with MSD, PCS, and MCS. Results. Over 50% of subjects (50.5%) were African-American, 37.1% had a family income of ≤$20,000, and 31.3% had MSD. In the bivariate analysis, family income, SLEDAI-2K, cognitive function, and pain severity were associated with MSD. Using binary logistic regression, SLEDAI-2K and pain severity remained independently correlated with MSD ( $p=0.004$ ). In the multiple linear regression analysis, pain severity was the only independent correlate of PCS ( $p<0.0001$ ), while cognitive function and BDI II were the main factors associated with MCS ( $p=0.020$ and $p<0.0001$ , respectively). Conclusion. Pain severity and disease activity are associated with MSD in our unique population, are potentially modifiable, and deserve further attention in the clinic. Depression and pain significantly affect HRQoL and should be aggressively managed.

Self-Reported Anxiety and Depression in a Monocentric Cohort of Patients With Systemic Lupus Erythematosus: Analysis of Prevalence, Main Determinants, and Impact on Quality of Life

Aims of the study

To analyze the prevalence of self-reported anxiety and depression in a monocentric cohort of patients with Systemic Lupus Erythematosus (SLE); to study the main determinants and the impact on quality of life (QoL).

Methods

A cross-sectional observational study including adult outpatients with SLE. Demographic and clinical data were analyzed: indices of disease activity (SELENA-SLEDAI); damage (SLICC-DI); comorbidities and concomitant therapies. The definitions for remission (DORIS) and “Lupus Low Disease Activity State” (LLDAS) were applied. At enrollment, each patient completed the following questionnaires: SF-36, FACIT-Fatigue, Lupus Impact Tracker (LIT), Systemic Lupus Activity Questionnaire (SLAQ), and the Hospital Anxiety and Depression Scale (HADS) in order to self-assess anxiety and depression symptoms. The Student t-test and Chi² tests were conducted for univariate analysis. The Spearman test was used for linear correlation between continuous data. Multivariate analysis was performed by multiple linear and logistic regression.

Results

One hundred fifty-four consecutive patients with SLE were enrolled, the majority female and Caucasian with a mean age = 43.3 ± 13.7 years. 79.9% were in LLDAS or remission. 36.4% had a SDI > 1. 13.7% of patients had concomitant fibromyalgia. 37.4% had symptoms indicating anxiety and 25% of depression according to the HADS questionnaire. In the multivariate analysis, patients with active disease were significantly more anxious and depressed (p < 0.01) compared to patients in LLDAS or remission. Fibromyalgia and older age were independently associated with anxiety and depression, respectively (p < 0.05). Active skin involvement was significantly linked to depression (p < 0.05). Higher scores on the HADS questionnaire (higher levels of anxiety and depression) were found to be significantly linked to patients’ perception of higher disease activity and worse quality of life, irrespective of disease activity, age and fibromyalgia.

Conclusion

Symptoms of anxiety and depression are frequent in SLE patients, including outpatients with mild/moderate disease. Such symptoms have a significant negative impact on QoL and perception of disease activity, regardless of other factors. Moreover, disease activity, advanced age and fibromyalgia appear to be significantly linked to mood disorders. Assessing symptoms of the anxious-depressive spectrum in patients with SLE could lead to improvement in patients’ perception of health status and quality of life.

Evaluation of depression and general health assessment among systemic lupus erythematosus patients in relation to disease activity and damage

Background

Systemic lupus erythematosus (SLE) is a chronic autoimmune illness defined by involvement of several systems and a variety of clinical symptoms among them the neuropsychiatric manifestations. The purpose of the study was to evaluate the presence of depression and to assess overall health in individuals with SLE, as well as their relation to SLE disease activity and damage. Sixty adult SLE patients were enrolled, along with sixty age and sex-matched controls. For the presence of major depression, all patients were examined using the Beck Depression Inventory (BDI-II) and the General Health Questionnaire (GHQ-12) for mental distress. Antinuclear antibody, anti-ds DNA, complements 3 and 4, and anti-ribosomal P antibody were performed for SLE patients. The SLEDAI-2 K and SLEDDI were assessed.

Results

The 60 patients were 52 (86.7%) females and 8 (13.3%) men, with a mean age of 32.5 ± 11.5 years and disease duration of 3.57 ± 3.55 years. Patients with depression accounted for 43 (71.6%) of the total, whereas controls accounted for just 14 (23.3%). Patients with substantial depression had significantly higher SLEDAI-2 K, SLEDDI, and illness duration than those without major depression (p = 0.047, p = 0.043, and p = 0.033, respectively). The patients’ mean GHQ-12 score was 17 ± 5.96, whereas the control group's was 10.0 ± 67.30, with a p value of 0.002. SLEDAI-2 K, SLEDDI, and depression score had a substantial positive association (p = 0.001, p = 0.042), while BDI-II and GHQ-12 had a significant positive correlation (p 0.001).

Conclusions

Depression and psychological distress were both common in SLE patients. Depression severity was linked to illness duration, activity, and damage.

The Role of Clinical Features and Serum Biomarkers in Identifying Patients with Incomplete Lupus Erythematosus at Higher Risk of Transitioning to Systemic Lupus Erythematosus: Current Perspectives

Discovery of antinuclear antibodies (ANA) enabled earlier diagnosis of systemic lupus erythematosus (SLE) and other ANA⁺ connective tissue diseases (CTD). Rheumatologists increasingly encounter high referral volume of ANA⁺ patients. It has been estimated that only a small percentage of these patients will eventually transition to either SLE or other specified CTD. Incomplete lupus erythematosus (ILE) has been defined as a subset of patients who have some SLE-specific clinical manifestations but do not meet currently accepted classification criteria for SLE. Several studies have been performed with the goal of identifying clinical features, serum and tissue biomarkers that can distinguish those patients with ILE at risk of transitioning to SLE from those who will not. Increased autoantibody diversity, presence of anti-double-stranded DNA (dsDNA) antibodies, high expression of type I and type II interferon (IFN)-gene products, increased serum levels of B-cell-activating factor of the TNF family (BAFF), and certain serum cytokines and complement products have been identified as markers with positive predictive value, particularly when combined together. Once this patient population is better characterized biochemically, clinical trials should be considered with the primary objective to completely halt or slow down the transition from ILE to SLE. Hydroxychloroquine (HCQ) appears to be a promising agent due to its good tolerability and low toxicity profile and open-label studies in ILE patients have already shown its ability to delay the onset of SLE. Other therapeutics, like those targeting abnormal type I and type II IFN-signatures, B-cell specific signaling pathways, complement activation pathways and high BAFF levels should also be evaluated, but the risk to benefit ratio must be carefully determined before they can be considered.

Impact of demographic, clinical, and treatment compliance characteristics on quality of life of Venezuelan patients with systemic lupus erythematosus

BACKGROUND

We have here assessed the impact of demographic, clinical, and treatment compliance characteristics on health-related quality of life (HRQoL) of Venezuelan patients with systemic lupus erythematosus (SLE). We have used a disease-specific questionnaire, the Lupus Quality of Life (LupusQoL), validated in our patient population, to measure HRQoL.

METHODS

A cross-sectional study was conducted among 100 patients with SLE from outpatient clinics. Patients completed a form with demographic, clinical, and treatment compliance data, and the LupusQoL questionnaire. HRQoL was classified as better or worse according to previously established cut-off points for this patient population. Spearman's r test was used to determine the correlations between age, years of education, disease duration, SLEDAI, and SLICC-DI with the eight domains of the LupusQoL. Mann-Whitney U test was used to compare the HRQoL between the two groups of patients according to treatment compliance. Binomial logistic regression using the backward stepwise selection method was performed to identify the risk factors associated with each of the eight domains of the LupusQoL among patients with inactive (SLEDAI < 4) and active (SLEDAI ≥ 4) SLE.

RESULTS

HRQoL of our patients was classified as better in all domains of the LupusQoL. Age correlated negatively with all domains of the LupusQoL, except with "burden to others", and disease activity correlated negatively with all domains of the LupusQoL, except with "intimate relationships" and "burden to others" (p < 0.05). Patients who fully complied with indicated treatment had higher scores in "physical health" domain compared to patients who did not comply with at least one of the prescribed medications (p < 0.05). In patients with active SLE, a risk factor associated with worse "planning" and "intimate relationships" was advanced age, while having had SLE flare-ups in the previous six months was a risk factor associated with worse "physical health" (p < 0.05).

CONCLUSION

Age and disease activity were negatively correlated with almost all domains of the LupusQoL, and treatment compliance was associated with higher score in the "physical health" domain. Disease control and treatment compliance should be the main goals for a better HRQoL in our patients with SLE.

Impact of glucocorticoids on the incidence of lupus-related major organ damage: a systematic literature review and meta-regression analysis of longitudinal observational studies

OBJECTIVE

In systemic lupus erythematosus (SLE), disease activity and glucocorticoid (GC) exposure are known to contribute to irreversible organ damage. We aimed to examine the association between GC exposure and organ damage occurrence.

METHODS

We conducted a literature search (PubMed (Medline), Embase and Cochrane January 1966-October 2021). We identified original longitudinal observational studies reporting GC exposure as the proportion of users and/or GC use with dose information as well as the occurrence of new major organ damage as defined in the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index. Meta-regression analyses were performed. Reviews, case-reports and studies with <5 years of follow-up, <50 patients, different outcomes and special populations were excluded.

RESULTS

We selected 49 articles including 16 224 patients, 14 755 (90.9%) female with a mean age and disease duration of 35.1 years and of 37.1 months. The mean follow-up time was 104.9 months. For individual damage items, the average daily GC dose was associated with the occurrence of overall cardiovascular events and with osteoporosis with fractures. A higher average cumulative dose adjusted (or not)/number of follow-up years and a higher proportion of patients on GC were associated with the occurrence of osteonecrosis.

CONCLUSIONS

We confirm associations of GC use with three specific damage items. In treating patients with SLE, our aim should be to maximise the efficacy of GC and to minimise their harms.

Imaging of Joint and Soft Tissue Involvement in Systemic Lupus Erythematosus

PURPOSE OF REVIEW

To highlight the potential uses and applications of imaging in the assessment of the most common and relevant musculoskeletal (MSK) manifestations in systemic lupus erythematosus (SLE).

RECENT FINDINGS

Ultrasound (US) and magnetic resonance imaging (MRI) are accurate and sensitive in the assessment of inflammation and structural damage at the joint and soft tissue structures in patients with SLE. The US is particularly helpful for the detection of joint and/or tendon inflammation in patients with arthralgia but without clinical synovitis, and for the early identification of bone erosions. MRI plays a key role in the early diagnosis of osteonecrosis and in the assessment of muscle involvement (i.e., myositis and myopathy). Conventional radiography (CR) remains the traditional gold standard for the evaluation of structural damage in patients with joint involvement, and for the study of bone pathology. The diagnostic value of CR is affected by the poor sensitivity in demonstrating early structural changes at joint and soft tissue level. Computed tomography allows a detailed evaluation of bone damage. However, the inability to distinguish different soft tissues and the need for ionizing radiation limit its use to selected clinical circumstances. Nuclear imaging techniques are valuable resources in patients with suspected bone infection (i.e., osteomyelitis), especially when MRI is contraindicated. Finally, dual energy X-ray absorptiometry represents the imaging mainstay for the assessment and monitoring of bone status in patients with or at-risk of osteoporosis. Imaging provides relevant and valuable information in the assessment of MSK involvement in SLE.

Anifrolumab reduces flare rates in patients with moderate to severe systemic lupus erythematosus

BACKGROUND

Systemic lupus erythematosus (SLE) management objectives include preventing disease flares while minimizing glucocorticoid exposure. Pooled data from the phase 3 TULIP-1 and TULIP-2 trials in patients with moderate to severe SLE were analyzed to determine anifrolumab's effect on flares, including those arising with glucocorticoid taper.

METHODS

TULIP-1 and TULIP-2 were randomized, placebo-controlled, 52-week trials of intravenous anifrolumab (300 mg every 4 weeks for 48 weeks). For patients receiving baseline glucocorticoid ≥10 mg/day, attempted taper to ≤7.5 mg/day prednisone or equivalent from Weeks 8-40 was required and defined as sustained reduction when maintained through Week 52. Flares were defined as ≥1 new BILAG-2004 A or ≥2 new BILAG-2004 B scores versus the previous visit. Flare assessments were compared for patients receiving anifrolumab versus placebo.

RESULTS

Compared with placebo (n = 366), anifrolumab (n = 360) was associated with lower annualized flare rates (rate ratio 0.75, 95% confidence interval [CI] 0.60-0.95), prolonged time to first flare (hazard ratio 0.70, 95% CI 0.55-0.89), and fewer patients with ≥1 flare (difference -9.3%, 95% CI -16.3 to -2.3), as well as flares in organ domains commonly active at baseline (musculoskeletal, mucocutaneous). Fewer BILAG-based Composite Lupus Assessment responders had ≥1 flare with anifrolumab (21.1%, 36/171) versus placebo (30.4%, 34/112). Of patients who achieved sustained glucocorticoid reductions from ≥10 mg/day at baseline, more remained flare free with anifrolumab (40.0%, 76/190) versus placebo (17.3%, 32/185).

CONCLUSIONS

Analyses of pooled TULIP-1 and TULIP-2 data support that anifrolumab reduces flares while permitting glucocorticoid taper in patients with SLE.ClinicalTrials.gov identifiersTULIP-1 NCT02446912 (clinicaltrials.gov/ct2/show/NCT02446912);TULIP-2 NCT02446899 (clinicaltrials.gov/ct2/show/NCT02446899).

Belimumab: a step forward in the treatment of systemic lupus erythematosus

Introduction: Systemic Lupus Erythematosus (SLE) is a chronic B cell-mediated autoimmune disease which can potentially involve several organs and systems. The development of SLE is associated with a complexity of genetic, hormonal and environmental factors leading to immune deregulation and production of autoantibodies. Therefore, novel therapies have focused on B cells as key effectors of SLE pathogenesis. Belimumab is a fully humanized monoclonal antibody that antagonizes B-lymphocyte stimulator (BLyS); it is the first and the only biological drug approved for SLE in over 50 years.Areas covered: In this review we discuss the pharmacological properties of belimumab, new recommendations for its use in clinical practice and its evidence of efficacy and safety based on clinical trial and real-life data.Expert opinion: Efficacy and safety of belimumab in clinical practice have been well established. To date, it is known that early introduction of belimumab in SLE can maximize the efficacy of the drug. A number of questions are still open, such as the timing of belimumab discontinuation and its possible association with other biological drugs, which need to be assessed in future studies.

Association of glucocorticoid doses and emotional health in lupus low disease activity state (LLDAS): a cross-sectional study

Background

While survival of systemic lupus erythematosus (SLE) patients has improved substantially, problems remain in the management of their emotional health. Medium to high-dose glucocorticoid doses are known to worsen emotional health; the effect is unclear among patients receiving relatively low-dose glucocorticoids. This study aims to investigate the association between low glucocorticoid doses and emotional health in lupus low disease activity state (LLDAS).

Methods

This cross-sectional study drew on data from SLE patients in 10 Japanese institutions. The participants were adult patients with SLE duration of ≥ 1 year who met LLDAS criteria at the study visit from April 2018 through September 2019. The exposure was the daily glucocorticoid dose (mg oral prednisolone). The outcome was the emotional health score of the lupus patient-reported outcome scale (range: 0 to 100). Multiple linear regression analysis was performed with adjustment for confounders including disease-related damage, activity, and psychotropic drug use.

Results

Of 192 patients enrolled, 175 were included in the analysis. Their characteristics were as follows: female, 89.7%; median age, 47 years (interquartile range (IQR): 37.0, 61.0). Median glucocorticoid dose was 4.0 mg (IQR 2.0, 5.0), and median emotional health score 79.2 (IQR 58.3, 91.7). Multiple linear regression analysis showed daily glucocorticoid doses to be associated with worse emotional health (β coefficient = − 2.54 [95% confidence interval − 4.48 to − 0.60], P = 0.01).

Conclusions

Daily glucocorticoid doses were inversely associated with emotional health among SLE patients in LLDAS. Further studies are needed to determine whether glucocorticoid tapering leads to clinically significant improvements in emotional health.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13075-021-02466-2.

Joint trajectories of disease activity, and physical and mental health-related quality of life in an inception lupus cohort

OBJECTIVES

To examine for latent patterns of SLE disease activity trajectories that associate with specific latent patterns of health-related quality of life (HRQoL; Medical Outcomes Study Short Form-36), and to determine baseline predictors of class membership.

METHODS

In this retrospective longitudinal inception cohort of 222 SLE adults over 10 years, trajectories of three outcomes were studied jointly: Short Form-36 physical (PCS) and mental (MCS) component summaries and adjusted mean SLEDAI-2000 (AMS). Group-based joint trajectory modelling was used to model latent classes; univariable and multivariable analyses were used to identify predictors of class membership.

RESULTS

Four latent classes were identified: Class 1 (C1) (24%) had moderate AMS, and persistently low PCS and MCS; C2 (26%) had low AMS, moderate PCS and improved then worsened MCS; C3 (38%) had moderate AMS, and persistently high PCS and MCS; and C4 (11%) had high AMS, moderate-low PCS and improving MCS. Baseline older age was associated with lower HRQoL trajectories. Higher AMS trajectories did not associate with a particular pattern of HRQoL trajectory. A higher prevalence of fibromyalgia (44% in C1) was associated with worse HRQoL trajectories. Disease manifestations, organ damage and cumulative glucocorticoid were not differentially distributed across the latent classes.

CONCLUSION

High disease activity did not necessarily associate with low HRQoL. More patients with worse HRQoL trajectories had fibromyalgia. Older age at diagnosis increased the probability of belonging to a class with low HRQoL trajectories. The care of SLE patients may be improved through addressing fibromyalgia in addition to disease activity.

Major Depression and Adverse Patient-Reported Outcomes in Systemic Lupus Erythematosus: Results From a Prospective Longitudinal Cohort

OBJECTIVE

Health-related quality of life (HRQoL) is reduced in systemic lupus erythematosus (SLE), partly driven by comorbid depression. Among patients with SLE, the association between major depression and HRQoL, measured using the NIH's Patient-Reported Outcomes Measurement Information System (PROMIS), is not well characterized. The objective was to determine an association between major depression and HRQoL as measured by PROMIS.

METHODS

Cross-sectional data were obtained from the California Lupus Epidemiology Study, a cohort of adults in the San Francisco Bay Area with SLE. We studied the association between major depression (score ≥10 on the Patient Health Questionnaire 8 depression scale) and T scores (scaled to population mean ± SD of 50 ± 10) on 12 PROMIS domains representing physical, mental, and social health. Mean T scores in depressed and nondepressed individuals were compared using multiple linear regression models adjusting for age, sex, race/ethnicity, disease activity, damage, body mass index, and household income.

RESULTS

Mean age of the 326 participants was 45 years; ~89% were women, 29% White, 23% Hispanic, 10% African American, and 36% Asian. One-fourth met the criteria for major depression. In multivariable analyses, major depression was independently associated with worse T scores on all 12 PROMIS domains (P < 0.001); compared with those without major depression, depressed individuals scored >10 points (1 SD) worse on fatigue, sleep impairment, negative psychosocial impact of illness, satisfaction in discretionary social activities, and satisfaction in social roles.

CONCLUSION

In individuals with SLE, major depression is associated with markedly worse PROMIS scores in physical, mental, and social domains. Diagnosing and treating depression may help improve HRQoL in individuals with SLE.

Articular involvement, steroid treatment and fibromyalgia are the main determinants of patient-physician discordance in systemic lupus erythematosus

Background

Remission or the lowest possible disease activity is the main target in the management of systemic lupus erythematosus (SLE). Anyway, conflicting data are present in the literature regarding the correlation between physician-driven definitions and patient perception of the disease. The objective of this study is to evaluate the relationship between the definition of lupus low disease activity state (LLDAS) and patient’s health-related quality of life (HRQoL).

Methods

This is a cross-sectional, monocentric study. Adult SLE patients were included. For each patient, demographics, disease duration, medications, comorbidities, organ damage, active disease manifestations and SELENA-SLEDAI were assessed. Patients have been categorised as follows: LLDAS, remission and active disease. Each patient completed the following patient-reported outcomes (PROs): SF-36, LIT, FACIT-Fatigue and SLAQ. A SLAQ score < 6 (25° percentile of our cohort) was used as the cut-off value to define a low disease activity state according to patient self-evaluation.

Results

We enrolled 259 consecutive SLE patients (mainly female and Caucasian, mean age 45.33 ± 13.14 years, median disease duration 14 years). 80.3% were in LLDAS, of whom 82.2% were in remission; 19.7% were active. No differences emerged for any of the PROs used between the LLDAS and the active group.

Considering the LLDAS subgroup, we identified 56 patients with a subjective low disease activity (SLAQ < 6) and we defined them as “concordant”; the remaining 152 patients in LLDAS presented a subjective active disease (SLAQ ≥ 6) and were defined “discordant”. Discordant patients presented more frequently ongoing and past joint involvement (p < 0.05) and a diagnosis of fibromyalgia (p < 0.01); furthermore, they were more likely to be on glucocorticoid therapy (p < 0.01). Discordant patients showed a significantly poorer HRQoL, assessed by all PROs (p < 0.0001).

Conclusions

Joint involvement, glucocorticoid therapy and comorbid fibromyalgia resulted to be the most important variables determining the poor concordance between patient and physician perspective on the disease.

Physical Ability and Quality of Life in Rheumatoid Arthritis and Systemic Lupus Erythematosus: A Brief Comparison

Background Patients with rheumatic disease are assumed to have low muscle performance, but few studies have been performed to prove this.

Objective To investigate and compare muscle performance in rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE) patients and detect its correlation with disease activity, physical function level and quality of life.

Patients and Methods Fifty RA patients, 50 SLE patients and 50 healthy controls were recruited for this observational, cross-sectional study. Muscle performance tests for the upper and lower limbs and the fatigue severity score were recorded. Assessments of the physical activity level using the frequency intensity time index and quality of life using the SF36 questionnaire were performed. The study was conducted over 4 months from January to April 2019.

Results SLE patients showed better results of muscle performance than RA patients; however, both had lower results as compared to control. Disease activity was correlated to muscle performance tests in both diseases, except for the 30-second chair stand test in SLE (p=0.247). All domains of SF36 had a significant correlation with the performance tests in SLE (p≤0.05); however, only domains of physical function correlated with the tests in the RA group.

Conclusion RA patients tend to have a lower muscle performance and physical activity level as compared to SLE patients and control.

Anti-nucleosome antibodies increase the risk of renal relapse in a prospective cohort of patients with clinically inactive systemic lupus erythematosus

An important goal in the management of systemic lupus erythematosus (SLE) is the prediction of relapses. This study assesses whether anti-nucleosome antibodies (anti-NCS) increase the risk of renal relapse in inactive SLE. A prospective cohort of 115 patients with inactive SLE (M-SLEDAI ≤ 2) were followed for 12 months to assess the development of relapse (increase of M-SLEDAI ≥ 4) and specific renal flare (renal SLEDAI ≥ 4). At baseline, we identified potential risk factors for relapse, including anti-NCS. At baseline, 18 (16%) of the 115 patients with inactive SLE were anti-NCS positive. At the 12-month follow-up, anti-NCS-positive patients had a higher incidence of renal relapse compared to anti-NCS-negative patients (38.9% vs 13.4%, respectively). In Cox regression analysis, after adjusting for age, disease duration, anti-dsDNA, and immunosuppressive drugs, the presence of anti-NCS positivity at baseline increased the risk of renal relapse (HR: 5.31, 95% CI 2.03–13.92). Nevertheless, there were no differences in the incidence of other relapses in anti-NCS-positive versus anti-NCS-negative. Our results indicate that in inactive SLE, anti-NCS determination can be useful for identifying patients with a higher risk of developing renal relapse. Interestingly, this study identified that continued use of oral immunosuppressive therapy in patients with inactive SLE can reduce the risk of renal relapse.

Human Chorionic Gonadotrophin: New Pleiotropic Functions for an "Old" Hormone During Pregnancy

Human chorionic gonadotrophin (hCG) is the first specific molecule synthesized by the embryo. hCG RNA is transcribed as early as the eight-cell stage, and the blastocyst produces the protein before its implantation. hCG in the uterine microenvironment binds with its cognate receptor, luteinizing hormone/choriogonadotropin receptor (LHCGR), on the endometrial surface. This binding stimulates leukemia inhibitory factor (LIF) production and inhibits interleukin-6 (IL-6) production by epithelial cells of the endometrium. These effects ensure essential help in the preparation of the endometrium for initial embryo implantation. hCG also effects angiogenic and immunomodulatory actions as reported in many articles by our laboratories and other ones. By stimulating angiogenesis and vasculogenesis, hCG provides the placenta with an adequate maternal blood supply and optimal embryo nutrition during the invasion of the uterine endometrium. The immunomodulatory properties of hCG are numerous and important for programming maternal immune tolerance toward the embryo. The reported effects of hCG on uterine NK, Treg, and B cells, three major cell populations for the maintenance of pregnancy, demonstrate the role of this embryonic signal as a crucial immune regulator in the course of pregnancy. Human embryo rejection for hCG-related immunological reasons has been studied in different ways, and a sufficient dose of hCG seems to be necessary to maintain maternal tolerance. Different teams have studied the addition of hCG in patients suffering from recurrent miscarriages or implantation failures. hCG could also have a beneficial or a negative impact on autoimmune diseases during pregnancy. In this review, we will discuss the immunological impacts of hCG during pregnancy and if this hormone might be used therapeutically.

Lupus nephritis

Lupus nephritis (LN) is a form of glomerulonephritis that constitutes one of the most severe organ manifestations of the autoimmune disease systemic lupus erythematosus (SLE). Most patients with SLE who develop LN do so within 5 years of an SLE diagnosis and, in many cases, LN is the presenting manifestation resulting in the diagnosis of SLE. Understanding of the genetic and pathogenetic basis of LN has improved substantially over the past few decades. Treatment of LN usually involves immunosuppressive therapy, typically with mycophenolate mofetil or cyclophosphamide and with glucocorticoids, although these treatments are not uniformly effective. Despite increased knowledge of disease pathogenesis and improved treatment options, LN remains a substantial cause of morbidity and death among patients with SLE. Within 10 years of an initial SLE diagnosis, 5-20% of patients with LN develop end-stage kidney disease, and the multiple comorbidities associated with immunosuppressive treatment, including infections, osteoporosis and cardiovascular and reproductive effects, remain a concern. Clearly, early and accurate diagnosis of LN and prompt initiation of therapy are of vital importance to improve outcomes in patients with SLE.

The Assessment of Anxiety and Depression and its Associated Factors in SLE

BACKGROUND

Depression and anxiety are common neuropsychiatric complaints in patients with Systemic Lupus Erythematosus (SLE). While numerous studies have been performed to investigate the prevalence, impact, and associated factors of depression and anxiety, current literature presents mixed results. In particular, the prevalence of anxiety and depression varies substantially between studies due to methodological limitations, and heterogeneity in defining anxiety and depression, patient selection, and metrics used. Moreover, there is a lack of studies evaluating the validity, reliability, and interpretability of commonly used screening tools for depression and anxiety in SLE patients.

RESULT AND CONCLUSION

Further investigations should aim to reach a consensus surrounding the role of controversial associated factors in depression and anxiety of SLE patients, while also focusing on the identification of novel factors that have not yet been highlighted in the literature.

The Impact of Cytokines on the Health-Related Quality of Life in Patients with Systemic Lupus Erythematosus

Introduction: Systemic lupus erythematosus (SLE) reduces the health-related quality of life (HRQoL), even during periods of disease quiescence. We investigated whether subclinical inflammation as reflected by cytokine levels is linked with reduced HRQoL. Methods: A cross-sectional study of SLE patients (n = 52, mean age 47.3, 86.5% female) who completed a Short Form Health Survey-36 (SF-36) questionnaire. The clinical and demographic data, scores for the disease activity (SLEDAI-2K), organ damage (SDI), and laboratory data were collected simultaneously. The autoantibody and cytokine levels (IFN-γ, IL-1β, IL-4, IL-6, IL-10, IL-12, IL-17, BAFF, TNF-α, TGF-β1, MIP-1α, MIP-1β and MCP-1 (levels in pg/mL) were quantified by sandwich ELISA. The comparisons and associations were assessed non-parametrically, and a multiple regression determined the effect sizes (ES) of the variables on the SF-36 domain and summary scores. Results: The SF-36 summary and domain scores for SLE patients were significantly (20–40%) lower than in a comparable control group, with the exception of the Mental Health scores (p = 0.06). SLE patients had a normal body mass index (BMI) (median, 24.2 kg/m²), a high rate of smoking (69.2%), and usage of social security benefits (90.4%). TGF-β1 (ES 0.06), IL-12 (ES −0.11), IFN-γ (ES 0.07) and MCP-1 (ES 0.06) influenced the SF-36 domain scores; and MCP-1 (ES 0.04) influenced the Mental Health Summary Score (MCS). Obvious manifestations, including patient visual analogue scale (VAS) (ES −2.84 to −6.29), alopecia (ES −14.89), malar rash (ES −14.26), and analgesic requirement (ES −19.38), independently influenced the SF-36 items; however, the SF-36 scores were not reflected by the physician VAS or disease activity (SLEDAI-2K). Conclusions: Cytokines had a minimal impact on HRQoL in SLE patients, especially compared to visible skin manifestations, central nervous system (CNS) damage, and pain. Better tools are needed to capture HRQoL in measures of disease activity.

Ultrasound in the assessment of musculoskeletal involvement in systemic lupus erythematosus: state of the art and perspectives

Musculoskeletal manifestations are extremely common in patients with systemic lupus erythematosus. Transient and migratory arthralgia is frequently reported even without clinical signs of joint or tendon inflammation. In less than 15% of patients, joints may be more severely affected by deforming (Jaccoud's arthropathy) and/or erosive arthropathy (Rhupus syndrome). In recent years, ultrasound has emerged as a promising imaging technique for the assessment of musculoskeletal involvement in systemic lupus erythematosus, having demonstrated the ability to detect inflammation and structural damage both at articular and periarticular level. Recent ultrasound studies have also revealed new insights into musculoskeletal involvement in patients with systemic lupus erythematosus, some of them questioning the traditional concepts of systemic lupus erythematosus arthropathy, with potential clinical, prognostic and therapeutic implications. In daily clinical practice, the use of ultrasound in the assessment of joint and tendon involvement in patients with systemic lupus erythematosus is still limited. Several methodological issues encountered in ultrasound studies evaluating musculoskeletal involvement in systemic lupus erythematosus patients need to be addressed in order to improve both the reliability and clinical usefulness of ultrasound findings. This paper reviews ultrasound studies assessing musculoskeletal involvement in patients with systemic lupus erythematosus, highlighting certainty, limits, potential applications and future perspectives of ultrasound use in systemic lupus erythematosus patients.

Musculoskeletal involvement and ultrasonography update in systemic lupus erythematosus: New insights and review

Ultrasonography has been rarely used to measure musculoskeletal and joint activity in systemic lupus erythematosus (SLE). The aim of this review is to discuss the utility and reliability of this non-invasive diagnostic tool for the assessment of joint disease in SLE patients. In the last decade, several reports have highlighted the role of ultrasonography for a better evaluation of SLE-related musculoskeletal symptoms. The symptoms have also been associated with worse outcomes in SLE; therefore, it is essential to seek useful and accessible techniques for better understanding of such patients who are insufficiently assessed by standard physical examination.

Early Lupus Project: one-year follow-up of an Italian cohort of patients with systemic lupus erythematosus of recent onset

Objective

To describe the clinical and serological features of a prospectively followed cohort of early diagnosed systemic lupus erythematosus (SLE) patients during a one-year follow-up period.

Methods

SLE patients with disease duration less than 12 months were consecutively enrolled in a multicentre, prospective study. At study entry and then every 6 months, a large panel of data was recorded.

Results

Of 260 patients enrolled, 185 had at least 12 months of follow-up; of these, 84.3% were female, 92.4% were Caucasians. Mean diagnostic delay was about 20 months; higher values of European Consensus Lupus Activity Measurement (ECLAM) and of organs/systems involved were both associated with shorter diagnostic delay. Clinical and serological parameters improved after study entry. However, patients' quality of life deteriorated and cardiovascular risk factors significantly increased. About one-third of patients with active disease at study entry went into remission (ECLAM = 0). Negative predictors for remission were: oral ulcers, arthritis, low C4, anti-SSB (Ro) antibodies and therapy with mycophenolate. There was a widespread use of glucocorticoids both at baseline and during follow-up.

Conclusion

Clinical symptoms and serological parameters improve during the first period after diagnosis. However, patients’ quality of life deteriorates. The widespread use of glucocorticoids is probably the reason for the early significant increase of some cardiovascular risk factors.

Spiritual well-being and coping in scleroderma, lupus erythematosus, and melanoma

BACKGROUND AND OBJECTIVES

Religious/spiritual (R-S) well-being is associated with greater vitality and lower depression scores. In this study, we investigated strategies for coping with disease and the role of religiosity/spirituality with respect to improving subjective well-being.

PATIENTS AND METHODS

One hundred and forty-nine patients (107 women), 44 of whom with systemic sclerosis (SSc), 48 with lupus erythematosus (LE), and 57 with stage I or II malignant melanoma (MM) were surveyed using a self-designed questionnaire, which addressed subjective well-being and disease-related circumstances, as well as the Multidimensional Inventory for Religious/Spiritual Well-Being (MI-RSWB).

RESULTS

At the time of diagnosis, disease burden is greater in LE patients than in patients with SSc and MM. Only after several years are SSc and LE patients able to accept their disease. Compared with healthy individuals, the overall score of R-S well-being is significantly lower in LE patients. In LE, photosensitivity and joint pain are inversely correlated with the ability to forgive. SSc patients with facial lesions and pulmonary involvement show greater religiosity. MM patients display significantly higher values for transcendental hope.

CONCLUSION

Talks about the disease and psychological support are the most important needs of patients with SSc, LE, and MM. At present, programs aimed at improving R-S coping skills do not seem to play a significant role, but could be an important resource that should be addressed in the future.

Chronic Pain in Inflammatory Arthritis: Mechanisms, Metrology, and Emerging Targets-A Focus on the JAK-STAT Pathway

Chronic pain is nowadays considered not only the mainstay symptom of rheumatic diseases but also "a disease itself." Pain is a multidimensional phenomenon, and in inflammatory arthritis, it derives from multiple mechanisms, involving both synovitis (release of a great number of cytokines) and peripheral and central pain-processing mechanisms (sensitization). In the last years, the JAK-STAT pathway has been recognized as a pivotal component both in the inflammatory process and in pain amplification in the central nervous system. This paper provides a summary on pain in inflammatory arthritis, from pathogenesis to clinimetric instruments and treatment, with a focus on the JAK-STAT pathway.

Cross-cultural adaptation and validation of Systemic Lupus Erythematosus Quality of Life questionnaire into Arabic

Systemic lupus erythematosus (SLE) is a chronic autoimmune disease which affects all aspects of quality of life (QoL) of the patients. Comprehensive patient assessment should include QoL measures in addition to the objective clinical measures of the disease. There is no specific Arabic instrument for assessment of QoL of SLE patients. The objective of this study was to translate and cross culturally adapt the SLEQOL questionnaire into Arabic and test its reliability and validity. The SLEQOL questionnaire was translated into Arabic based on the Guidelines for Translation and Cross-cultural Adaptation into other languages. Reliability was assessed by interviewing patients three times: two interviews on the same day by different interviewers and the third interview 14 days later by one of the first interviewers. Validity was assessed by correlating SLEQOL scores of 91 patients with 36-item Short Form Health Survey (SF-36) scores and clinical parameters of the patients. We found that the Arabic version of SLEQOL has a Cronbach's alpha of 0.936, interobserver and intraobserver correlation coefficients of 0.809 and 0.886 respectively. Strong correlations were also found between SLEQOL scores and SF-36 Physical and Mental Component summaries. In conclusion, the Arabic version of SLEQOL is a reliable and valid instrument for measuring QoL of Egyptian SLE patients.

Cultural and quality-of-life considerations when administering corticosteroids as a therapeutic strategy for African American women living with systemic lupus erythematosus

OBJECTIVE

This study investigated the association among corticosteroids, emotional health, physical health, and work/regular activities of daily living in an ethnically diverse sample of women with systemic lupus erythematosus.

METHODS

A secondary analysis of data from the Medical University of South Carolina Lupus Database was conducted between confirmed cases of lupus (n = 224) and controls (n = 60). The sample comprised 57 Caucasian Americans, 141 Gullah African Americans (a subpopulation of African Americans from the Sea Islands of South Carolina and Georgia), and 86 non-Gullah African Americans.

RESULTS

Emotional health outcomes were better for women with systemic lupus erythematosus compared with controls. High emotional health scores may be influenced by cultural factors such as masking emotion, disease-coping mechanisms, religion, and strong familial and social support. Although a significant association was not detected between emotional health and work/regular activities of daily living, relationships were significant after adjusting for corticosteroid use.

CONCLUSION

These findings suggest corticosteroid use does influence the strength of the association between emotional health and work/regular activities of daily living.

Flares in Chinese systemic lupus erythematosus patients: a 6-year follow-up study

This study determined the flare status of SLE patients in a single-center Chinese cohort and identified the predictors of flare in this underreported Asian population. The patients were recruited from April 2009 to February 2010 at the Peking Union Medical College Hospital (PUMCH), and then followed up regularly at our clinic until December 2015. Flare was defined as an increase in SLEDAI-2K to ≥ 4 points from the previous visit, or appearing of a new SLE manifestation or worsening of a preexisting clinical or hematological manifestation (not included in SLEDAI-2K) that results in restarting or increasing corticosteroids or immunosuppressant. Baseline and follow-up data were collected, and some of them were used as variables in survival analysis for time-to-flare outcome with Kaplan-Meier survival analysis and log-rank tests. Potential predictors with significant differences were further included in a multivariate Cox regression model for confounders adjustment and hazard ratio (HR) calculation. A total of 254 patients were finally included in our analysis. Yearly flare proportion rate was 13.0-15.7%. Renal, hematologic, and neurologic were the most frequently involved organs. Multivariate analysis confirmed onset age up to 18 years (HR 2.14, 95% CI 1.09-4.19) as a flare predictor. Organ damage at entry also showed an association trend with flare (HR = 1.693, 95% CI 0.943 ~ 3.041, p = 0.078). Chinese SLE patients showed a higher prevalence for disease flare compared with other ethnics. Future studies should be designed for figuring out the prediction role of fluctuation of anti-dsDNA antibody for disease flare.

Reliability of the SF-36 in Japanese patients with systemic lupus erythematosus and its associations with disease activity and damage: a two-consecutive year prospective study

We aimed to validate the reliability of the Medical Outcomes Study Short Form-36 (SF-36) among Japanese patients with systemic lupus erythematosus (SLE). Japanese patients with SLE ( n = 233) completed the SF-36 and other related demographic questionnaires, and physicians simultaneously completed the SLE Disease Activity Index 2000 (SLEDAI-2K) and the Systemic Lupus International Collaborating Clinics Damage Index (SDI). Patients were prospectively followed for a repeat assessment the following year. The SF-36 subscales demonstrated acceptable internal consistency (Cronbach’s α of 0.85–0.89), and an overall good test–retest reliability (intraclass correlation coefficient >0.70). The average baseline SF-36 subscale/summary scores except for “bodily pain” were significantly lower than those of the Japanese general population ( p < 0.05). The SDI showed an inverse correlation with the SF-36 subscale/summary scores except for “vitality” and “mental component summary” at baseline, whereas the SLEDAI-2K did not. In the second year, “social functioning” and “mental component summary” of the SF-36 deteriorated among patients whose SDI or SLEDAI-2K score increased (effect sizes < −0.20). In conclusion, the SF-36 demonstrated acceptable reliability among Japanese patients with SLE. Health-related quality of life measured by the SF-36 was reduced in Japanese patients with SLE and associated with disease damage, rather than disease activity.

External Validation of the Lupus Impact Tracker in a Southeastern US Longitudinal Cohort With Systemic Lupus Erythematosus

OBJECTIVE

To examine the external validity of the Lupus Impact Tracker (LIT), a systemic lupus erythematosus (SLE)-specific, health-related quality of life (HRQoL) tool in a population-based cohort of patients with SLE in Atlanta, Georgia. We modeled the association of LIT scores with patient-reported measures of SLE activity (Systemic Lupus Activity Questionnaire [SLAQ]) and organ damage (self-administered Brief Index of Lupus Damage [SA-BILD]). We investigated the association of LIT scores with general HRQoL using the Short Form 12 (SF-12).

METHODS

Correlation, multivariable regression, and longitudinal analyses using general linear modeling with fixed effects were performed to investigate the association between the LIT and patient-reported disease activity (SLAQ); patient-reported disease damage (SA-BILD); mental health (mental component summary [MCS] of the SF-12); and physical health (physical component summary [PCS] of the SF-12). Demographic trends related to the LIT were also assessed using cross-sectional analysis.

RESULTS

The LIT was significantly associated with disease activity (SLAQ), organ damage (SA-BILD), MCS scores, and PCS scores in both adjusted and unadjusted regression analysis (P < 0.0001). Longitudinal analysis demonstrated a significant association between the LIT and disease activity (SLAQ), MCS scores, and PCS scores (P < 0.0001), but not organ damage (SA-BILD).

CONCLUSION

The LIT is a simple, patient-centered tool that can be used to assess HRQoL in patients with SLE. This study provides external validity of the LIT in a population-based cohort with a large number of African American patients with a relatively high disease burden.

Prevalence of depression and anxiety in systemic lupus erythematosus: a systematic review and meta-analysis

BACKGROUND

Systemic lupus erythematosus (SLE) patients are at high risk for depression and anxiety. However, the estimated prevalence of these disorders varies substantially between studies. This systematic review aimed to establish pooled prevalence levels of depression and anxiety among adult SLE patients.

METHODS

We systematically reviewed databases including PubMed, Embase, PsycINFO, and the Cochrane database library from their inception to August 2016. Studies presenting data on depression and/or anxiety in adult SLE patients and having a sample size of at least 60 patients were included. A random-effect meta-analysis was conducted on all eligible data.

RESULTS

A total of 59 identified studies matched the inclusion criteria, reporting on a total of 10828 adult SLE patients. Thirty five and thirteen methods of defining depression and anxiety were reported, respectively. Meta-analyses revealed that the prevalence of major depression and anxiety were 24% (95% CI, 16%-31%, I² = 95.2%) and 37% (95% CI, 12%-63%, I² = 98.3%) according to clinical interviews. Prevalence estimates of depression were 30% (95% CI, 22%-38%, I² = 91.6%) for the Hospital Anxiety and Depression Scale with thresholds of 8 and 39% (95% CI, 29%-49%, I² = 88.2%) for the 21-Item Beck Depression Inventory with thresholds of 14, respectively. The main influence on depression prevalence was the publication years of the studies. In addition, the corresponding pooled prevalence was 40% (95% CI, 30%-49%, I² = 93.0%) for anxiety according to the Hospital Anxiety and Depression Scale with a cutoff of 8 or more.

CONCLUSIONS

The prevalence of depression and anxiety was high in adult SLE patients. It indicated that rheumatologists should screen for depression and anxiety in their patients, and referred them to mental health providers in order to identify effective strategies for preventing and treating depression and anxiety among adult SLE patients.

TRIAL REGISTRATION

Current Meta-analysis PROSPERO Registration Number: CRD 42016044125 . Registered 4 August 2016.

Mycophenolate mofetil and systemic lupus erythematosus

Mycophenolate mofetil (MMF) is an immunosuppressive agent which provides protection against acute transplant rejection, in patients who undergo kidney, heart and liver transplantation. Recently MMF has been used in various autoimmune conditions, including systemic lupus erythematosus (SLE). In SLE, MMF has been more extensively used in the treatment of proliferative lupus glomerulonephritis (GLN) and following the success in this field, it has also been used to control extra-renal manifestations. However, in the majority of cases MMF was administered to patients with refractory SLE manifestations and, therefore, no definite conclusion could be drawn from these experiences.

In this paper, after a brief description of the mechanisms of action, the pharmacokinetics and metabolism of MMF which are relevant in SLE, and after a short discussion on the utility of performing therapeutic dose monitoring of mycphenolic acid, the experiences with the use of this drug in the different SLE manifestations were summarized and some personal data in patients with GLN were reported. Finally, the hypothetical use of MMF as a preventive strategy against the occurrence of severe manifestations in patients with mild SLE has been put forward and discussed.

Impact of cognitive impairment, depression, disease activity, and disease damage on quality of life in women with systemic lupus erythematosus

OBJECTIVES

To define the relative role of cognitive impairment, depression, disease activity, and disease damage in the decreased health-related quality of life (HRQoL) frequently observed in systemic lupus erythematosus (SLE) patients.

METHOD

We studied 101 Chilean female SLE patients and applied the 12-item Medical Outcomes Study (MOS) Short Form Health Survey version 2 (SF-12v2) to assess HRQoL and the Cambridge Neuropsychological Test Automated Battery (CANTAB) to assess cognitive function. Analysis of covariance (ANCOVA) models included demographic and disease-related factors and cognitive function tests of sustained attention, memory, and executive function.

RESULTS

All measures of HRQoL were lower in the 101 female SLE patients compared to the women from the Chilean general population. HRQoL was associated with the following factors: (i) depression symptoms, which were detrimental to all components of the physical and mental HRQoL scores; (ii) executive dysfunction (spatial planning), which was associated with lower scores on role limitations due to physical health problems and emotional problems, and general health perceptions; (iii) higher activity and organ damage were deleterious to role physical, bodily pain, and physical summary scores; and (iv) higher damage also impacted physical function. Impairments in sustained attention and memory did not decrease the HRQoL.

CONCLUSIONS

Our results highlight the relevance of executive dysfunction to poor physical and mental health components of HRQoL in SLE together with depression, while disease activity and disease damage are associated with lower HRQoL physical components. The need for cognitive function evaluation and rehabilitation in SLE is indicated.

SF-36 total score as a single measure of health-related quality of life: Scoping review

According to the 36-Item Short Form Health Survey questionnaire developers, a global measure of health-related quality of life such as the “SF-36 Total/Global/Overall Score” cannot be generated from the questionnaire. However, studies keep on reporting such measure. This study aimed to evaluate the frequency and to describe some characteristics of articles reporting the SF-36 Total/Global/Overall Score in the scientific literature. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses method was adapted to a scoping review. We performed searches in PubMed, Web of Science, SCOPUS, BVS, and Cochrane Library databases for articles using such scores. We found 172 articles published between 1997 and 2015; 110 (64.0%) of them were published from 2010 onwards; 30.0% appeared in journals with Impact Factor 3.00 or greater. Overall, 129 (75.0%) out of the 172 studies did not specify the method for calculating the “SF-36 Total Score”; 13 studies did not specify their methods but referred to the SF-36 developers’ studies or others; and 30 articles used different strategies for calculating such score, the most frequent being arithmetic averaging of the eight SF-36 domains scores. We concluded that the “SF-36 Total/Global/Overall Score” has been increasingly reported in the scientific literature. Researchers should be aware of this procedure and of its possible impacts upon human health.

Prevalence and risk factors of anxiety and depression in patients with systemic lupus erythematosus in Southwest China

Systemic lupus erythematosus (SLE) patients have high risk for anxiety and depression. We aimed to investigate the prevalence and risk factors of anxiety and depression in SLE patients in Southwest China. Participants were recruited by convenience sampling from Rheumatic Outpatient Clinic of West China Hospital Sichuan University between August and October 2014. The prevalence of anxiety and depression was evaluated using Hospital Anxiety and Depression Scale (HADS). Risk factors were explored by multiple logistic regression analyses. A total of 352 participants were enrolled, of who 64 (18.2 %) met the HADS criteria for anxiety and 82 (23.3 %) for depression. In multivariable analysis, higher levels of pain (OR = 1.17, P = 0.02) and fatigue (OR = 1.19, P < 0.01) predicted a higher risk of anxiety. Similarly, a higher level of fatigue (OR = 1.2, P < 0.01) was associated with a higher risk of depression. The results suggest that anxiety and depression are common in patients with SLE in Southwest China. Health care providers and SLE patients should take some measures to cope with them as early as possible. Strengthening management of pain and fatigue may be useful. But further studies are needed to verify these findings.

Gender differences in systemic lupus erythematosus concerning anxiety, depression and quality of life

Several studies have demonstrated a high prevalence of depression and anxiety in patients with systemic lupus erythematosus (SLE); however, few data address gender differences regarding these manifestations. This study aimed to investigate gender differences in the prevalence of depressive and anxiety symptoms, and their effect on the quality of life (QOL) of male and female SLE patients. This study included 54 male SLE patients, 54 female SLE patients, 54 male controls and 54 female controls. Depressive symptoms were assessed using the Beck Depression Inventory (BDI), the Center for Epidemiologic Studies Depression Scale (CES-D) and the Hospital Anxiety and Depression Scale (HADS); the anxiety symptoms were examined using HADS. We used the Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36) to assess QOL. Depressive symptoms were found in 22.2% of BDI respondents, 24.1% of CES-D respondents and 13% of HADS-D respondents who were male SLE patients; while in the female SLE patient group, they were found in 38.9% of BDI respondents ( p = 0.063), 51.9% of CES-D respondents ( p = 0.653) and 31.5% of HADS-D respondents ( p = 0.003). Anxiety symptoms were found in 16.7% of the male SLE patients and 38.9% of the female SLE patients ( p = 0.024). Lower scores on the SF-36 (for QOL) were found in both male and female SLE patients with depression and anxiety symptoms. In conclusion, we observed significant gender differences regarding the prevalence of depressive and anxiety symptoms in patients with SLE, with significantly higher values in the female group. The presence of these symptoms appears to have a negative effect on the QOL of patients of both genders.

Spirituelles Wohlbefinden und Coping bei Sklerodermie, Lupus erythematodes und malignem Melanom

HINTERGRUND UND ZIELE

Religiös-spirituelles Wohlbefinden ist verbunden mit höherer Vitalität und verminderter Depressionsneigung. In unserer Studie untersuchten wir die Strategien zur Krankheitsbewältigung und die Rolle von Religiosität-Spiritualität (R-S) zur Verbesserung des subjektiven Wohlbefindens.

PATIENTEN UND METHODIK

149 Patienten (107 Frauen), 44 mit systemischer Sklerodermie (SKL), 48 mit Lupus erythematodes (LE) und 57 mit malignem Melanom (MM), Stadium I-II, wurden mittels eines selbstentwickelten Fragebogens zum subjektiven Wohlbefinden, zu den mit der Erkrankung einhergehenden Umständen sowie mit dem Multidimensionalen Inventar (MI-RSB) zu R-S befragt.

ERGEBNISSE

LE-Patienten sind zum Zeitpunkt der Diagnosestellung stärker belastet als SKL- und MM-Patienten. SKL- und LE-Patienten können erst nach Jahren die Erkrankung akzeptieren. Der Gesamtscore des religiös-spirituellen Befindens liegt bei LE-Patienten signifikant unter dem Wert der Normalbevölkerung. Fotosensitivität und Gelenksschmerzen sind bei LE-Patienten negativ assoziiert mit der Fähigkeit Vergeben zu können. SKL-Patienten mit Gesichtsveränderungen und Lungenbeteiligung zeigen höhere allgemeine Religiosität. MM-Patienten haben höhere Werte für transzendente Hoffnung.

SCHLUSSFOLGERUNGEN

Vorträge über die Krankheit und psychologische Betreuung sind die wichtigsten Bedürfnisse von Patienten mit SKL, LE und MM an ihre Betreuer. Religiös-spirituelle Angebote zur Krankheitsverarbeitung scheinen derzeit eine untergeordnete Rolle zu spielen, könnten aber eine wichtige Ressource sein, der man in Zukunft mehr Aufmerksamkeit schenken sollte.

Sense of coherence and its impact on quality of life of patients with systemic lupus erythematosus

The sense of coherence (SOC) construct refers to a global orientation, which significantly determines the link between stressors, coping with disease and health. The aim of this work was to assess possible associations between SOC and quality of life (QOL) scores among women with SLE. Sixty consecutive SLE women and 88 healthy women were included in the study. QOL was assessed using the SF-36 and the WHO QOL-Bref scales. The SOC has three main sub-scales: comprehensibility, manageability and meaningfulness. Regression analyses were used to study associations between various parameters of SF-36, WHO QOL-Bref, SOC, SLEDAI, indices of end organ damage (SDI), and demographic variables. Mean SLEDAI and SDI scores were 4.5 (SD = 5.6) and 1.29 (SD = 2). SLE patients had significantly lower scores for all individual and summary sub-scales in the two QOL questionnaires compared with controls. SLE patients had significantly lower scores for the general, comprehensibility and meaningfulness sub-scales of SOC. No significant correlation was seen between SOC scores and measures of disease activity or end-organ damage. A strong linear correlation was seen between the scores of SOC, general WHO QOL-Bref, and the mental and physical component summary (MCS & PCS) scores of SF36. Age, SOC and SDI significantly affected the PCS score. SOC was the only variable independently associated with MCS. Education and SOC were significantly associated with the general WHO QOL-Bref. Age, education, SDI and SOC were independently associated with QOL of women with SLE.

A review of health related quality of life in systemic lupus erythematosus

Health-related quality of life (HRQoL) is an important outcome measure in patients with systemic lupus erythematosus (SLE). A review was undertaken of the literature relating to HRQoL in SLE. MEDLINE, EMBASE, CINAHL, Allied and Complimentary Medicine were searched to locate full papers in the English language reporting on HRQoL in adult SLE patients published between 1990 and 2005. In total 53 papers were included and the review was subdivided into: 1) description of HRQoL in SLE patients; 2) HRQoL and disease activity and/or damage; 3) the impact of other variables on HRQoL; and 4) HRQoL measures used in clinical trials in SLE patients. The findings were as follows: HRQoL is reduced in SLE patients; HRQoL is not correlated to disease activity or damage; age appears to have a negative impact on HRQoL especially physical health but the effect of disease duration is unclear; other potentially modifiable variables such as fatigue and psychosocial factors impact on HRQoL in a complex manner; and HRQoL measures which are sensitive to change should be an essential outcome measure in all clinical trials on SLE patients.

Predictors of Organ Damage Progression and Effect on Health-related Quality of Life in Systemic Lupus Erythematosus

OBJECTIVE

To describe organ damage accrual, predictors of damage progression, and effect on health-related quality of life (HRQOL) in patients with systemic lupus erythematosus (SLE).

METHODS

A longitudinal database of patients who met the American College of Rheumatology (ACR) classification criteria for SLE was used. Annual assessments included the Systemic Lupus International Collaborating Clinics/ACR Damage Index (SDI) and the Medical Outcomes Study Short Form-36 (SF-36). The prognostic significance of demographic, disease-related, and treatment-related factors on damage progression was examined using multivariable Cox regression. The effect of changes in SDI scores on HRQOL, measured using the SF-36 summary and subscale scores, was assessed using linear mixed-effects modeling.

RESULTS

There were 273 patients with SLE studied over a mean (SD) duration of followup of 7.3 (4.3) years. During followup, 126 (46.2%) had an increase in SDI scores. Patients with preexisting damage at baseline were more likely to have earlier damage progression (HR 2.09, 95% CI 1.44-3.01). Older age, ≥ 8 ACR classification criteria, immunosuppressive drugs, cigarette smoking, and higher mean serum C-reactive protein levels were associated with an earlier increase in SDI scores in multivariable analysis. In general, changes in SDI scores were associated with initial declines in SF-36 scores at the time that damage occurred, with subsequent change comparable to that seen in patients without damage progression.

CONCLUSION

This study identified multiple risk factors, some modifiable, associated with damage progression in patients with SLE. The negative effect on HRQOL emphasizes the need for treatment strategies to reduce the risk of organ damage over time.

Factors associated with pain coping and catastrophising in patients with systemic lupus erythematosus: a cross-sectional study of the LuLa-cohort

Objective

The aim of this study was to identify factors associated with pain coping and catastrophising in patients with systemic lupus erythematosus.

Methods

All patients were participants of the lupus erythematosus long-term study, which is based on patient-reported data assessed among members of the German Lupus Erythematosus Self-Help Organization. Assessments were performed by means of a questionnaire. Among self-reported clinical data the Pain-Related Self Statements Scale (PRSS) was included. To depict significant differences univariable analyses were carried out using non-parametrical rank tests. To examine factors influencing our outcome variables, we performed a multivariable stepwise regression model including variables that presented significantly in the univariable analysis.

Results

447 cases (94.9% female) were analysed showing a mean catastrophising score of 1.1 (SD 0.8) and a mean coping score of 2.8 (SD 0.9) in the PRSS subscales. Higher catastrophising quartiles went along with higher experienced pain, lupus activity, fatigue, damage and decreased health related quality of life, whereas they presented inversely for coping. In our multivariable model, factors associated with catastrophising were: number of lupus-specific drugs (p value 0.004), pain in the last 7 days (p value 0.034), the Short Form 12 Health Survey Mental Component Summary (p value <0.001) and disease activity measured by the Systemic Lupus Activity Questionnaire (p value 0.042). Social participation reflected by performed leisure activities such as dancing or bowling had a positive association with coping (p value 0.006). In contrast, other health related physical activities and their extent had no impact on coping. A direct association between the amount of pain coping and catastrophising, as well as a great impact of the catastrophising, respectively, coping level on physical and mental functioning could be shown.

Conclusions

Reduction or increase of detected factors might lead to a modification of pain coping and catastrophising and offer an approach to more effective care in patients with SLE.

Active disease is independently associated with more severe anxiety rather than depressive symptoms in patients with systemic lupus erythematosus

Objective

The inter-correlation between and co-existence of depression and anxiety may engender inconsistency in addressing the relationship between the severity of depression and disease activity of systemic lupus erythematosus (SLE). We aimed at identifying whether lupus disease activity is independently associated with depression and anxiety in lupus patients.

Methods

Adult lupus patients were assessed for the severity of depressive and anxiety symptoms and lupus disease activity by using the Hospital Anxiety and Depression Scale (HADS) and the Systemic Lupus Erythematosus Disease Activity Index (SLEDAI), respectively. Age- and gender-matched healthy controls (HCs) were recruited for comparison. Prevalence and severity of depressive and anxiety symptoms were compared between lupus patients and HCs. Independent relationships between the severity of anxiety (HADS-Anxiety) and depressive (HADS-Depression) symptoms, and SLEDAI were studied with regression models.

Results

In total, 110 lupus patients and 110 HCs were studied. Lupus patients had significantly higher HADS scores than HCs (10.82 ± 6.5 vs 7.34 ± 4.9, p < 0.001). Significantly more lupus patients had anxiety (40.9 vs 21.8%, p = 0.002) and depressive symptoms (15.5 vs 6.4%, p = 0.025) than HCs. Multiple linear regression analyses revealed that SLEDAI (β = 0.160, p = 0.016), calcineurin inhibitor non-use (β = –1.929, p = 0.041) and past cyclophosphamide non-use (β = –1.603, p = 0.039) independently predicted HADS-Anxiety amongst lupus patients even after adjusting for HADS-Depression. Conversely, SLEDAI (β = 0.014, p = 0.834) lost its significant univariate correlation with HADS-Depression after controlling for HADS-Anxiety and other covariates.

Conclusion

Anxiety is more common in lupus patients than in HCs, and its severity is independently associated with more active SLE regardless of the presence or absence of concomitant depression.