Therapeutic Strategies and Outcomes in Neuropsychiatric Systemic Lupus Erythematosus: An International Multicenter Retrospective Study.

OBJECTIVES: The management of neuropsychiatric systemic lupus erythematosus (NPSLE) poses considerable challenges due to limited clinical trials. Therapeutic decisions are customized based on suspected pathogenic mechanisms and symptom severity. This study aimed to investigate therapeutic strategies and disease outcome for patients with NPSLE experiencing their first neuropsychiatric (NP) manifestation. METHODS: This retrospective cohort study defined NP events according to the American College of Rheumatology case definition, categorizing them into three clusters: central/diffuse, central/focal and peripheral. Clinical judgment and a validated attribution algorithm were used for NP event attribution. Data included demographic variables, SLE disease activity index, cumulative organ damage, and NP manifestation treatments. The clinical outcome of all NP events was determined by a physician seven-point Likert scale. Predictors of clinical improvement/resolution were investigated in a multivariable logistic regression analysis. RESULTS: The analysis included 350 events. Immunosuppressants and corticosteroids were more frequently initiated/escalated for SLE-attributed central diffuse or focal NP manifestations. At 12 months of follow-up, 64% of patients showed a clinical improvement in NP manifestations. Focal central events and SLE-attributed manifestations correlated with higher rates of clinical improvement. Patients with NP manifestations attributed to SLE according to clinical judgment and treated with immunosuppressants had a significantly higher probability of achieving clinical response (OR 2.55, 95%CI 1.06-6.41, p= 0.04). Age at diagnosis and focal central events emerged as additional response predictors. CONCLUSION: NP manifestations attributed to SLE by clinical judgment and treated with immunosuppressants demonstrated improved 12-month outcomes. This underscores the importance of accurate attribution and timely diagnosis of NPSLE.

Clinical Characterization and Predictive Factors for Progression in a Cohort of Patients with Interstitial Lung Disease and Features of Autoimmunity: The Need for a Revision of IPAF Classification Criteria.

Background and Objectives: The "interstitial pneumonia with autoimmune features" (IPAF) criteria have been criticized because of the exclusion of usual interstitial pneumonia (UIP) patients with a single clinical or serological feature. To classify these patients, the term UIPAF was proposed. This study aims to describe clinical characteristics and predictive factors for progression of a cohort of interstitial lung disease (ILD) patients with at least one feature of autoimmunity, applying criteria for IPAF, specific connective tissue diseases (CTD), and a definition of UIPAF when possible. Methods: We retrospectively evaluated data on 133 consecutive patients with ILD at onset associated with at least one feature of autoimmunity, referred by pulmonologists to rheumatologists from March 2009 to March 2020. Patients received 33 (16.5-69.5) months of follow-up. Results: Among the 101 ILD patients included, 37 were diagnosed with IPAF, 53 with ILD-onset CTD, and 11 with UIPAF. IPAF patients had a lower prevalence of UIP pattern compared to CTD-ILD and UIPAF patients (10.8% vs. 32.1% vs. 100%, p < 0.01). During the follow-up, 4 IPAF (10.8%) and 2 UIPAF (18.2%) patients evolved into CTD-ILD. IPAF patients presented features not included in IPAF criteria, such as sicca syndrome (8.1%), and were more frequently affected by systemic hypertension (p < 0.01). Over one year, ILD progression (greater extent of fibrosis on HRCT and/or decline in PFTs) was less frequent in the IPAF group compared to CTD-ILD and UIPAF (32.3% vs. 58.8% vs. 72.7, p = 0.02). A UIP pattern and an IPAF predicted a faster (OR: 3.80, p = 0.01) and a slower (OR: 0.28, p = 0.02) ILD progression, respectively. Conclusions: IPAF criteria help identify patients who might develop a CTD-ILD, even though a single clinical or serological feature is respected. Future revisions of IPAF criteria should include sicca syndrome and separate UIP-pattern into a different definition (UIPAF), given its association with a different prognosis, independently from ILD classification.

Development and validation of a new algorithm for attribution of neuropsychiatric events in systemic lupus erythematosus.

OBJECTIVE: The aim of this study was to develop and validate an algorithm to assist the attribution of neuropsychiatric (NP) events to underlying disease in SLE patients. METHODS: Phase 1 identified and categorized candidate items to be included in the algorithm for the attribution of an NP event to SLE and their relative weights through a literature-informed consensus-driven process. Using a retrospective training cohort of SLE, phase 2 validated items selected in phase 1 and refined weights through a data-driven process, fitting items as independent variables and expert evaluation (clinical judgement) as reference standard in logistic models. Phase 3 consisted of a validation process using an external multicentre retrospective SLE cohort. RESULTS: Phase 1 identified four different items: timing of the NP event, type of event, confounding factors and favouring factors. The training and validating cohorts included 228 and 221 patients, respectively. Each patient experienced at least one NP event characterized using the ACR case definition. In these samples, items selected in phase 1 showed good performance in discriminating patients with NPSLE: the area under the receiver operating characteristic curve using dichotomous outcomes was 0.87 in the training set and 0.82 in the validating set. Relevant cut-offs of the validated score identify events with a positive predictive value of 100% (95% CI 93.2, 100) and 86.3% (95% CI 76.2, 93.2) in the training and validating cohorts, respectively. CONCLUSION: A new algorithm based on a probability score was developed and validated to determine the relationship between NP events and SLE.

Sudden hearing loss and Crohn disease: when Cogan syndrome must be suspected.

Cogan's syndrome is a rare systemic vasculitis of unknown origin. It is characterized by the presence of worsening audiovestibular and ocular symptoms that may manifest simultaneously or sequentially. No specific diagnostic laboratory tests or imaging studies exist. The diagnosis is clinical and should be established as early as possible so as to initiate prompt treatment with steroids and prevent rapid progression to deafness or blindness and potentially fatal systemic involvement. We report a case of association between Cogan's syndrome and ileal Crohn's disease which we believe deserves attention since, after an accurate review of the literature, we have found approximately 250 reports of patients with Cogan's syndrome, only 13 of whom with concurrent chronic inflammatory bowel disease; of these 13 cases, none experienced improvement after therapy. In the light of the good outcome obtained in our case, we proposed a valid treatment option with boluses of steroids, combined with early systemic immunosuppression and intra-tympanic steroid injections.

The 158VV Fcgamma receptor 3A genotype is associated with response to rituximab in rheumatoid arthritis: results of an Italian multicentre study.

OBJECTIVE: The polymorphism 158V/F of Fc fragment of IgG (FCGR) type 3A may influence the response to rituximab (RTX) in rheumatoid arthritis (RA). We investigated the FCG3A polymorphism in a large cohort of RA patients treated with RTX, also by considering the possible loss of response from month +4 to +6 after RTX and the presence of established predictors of response. METHODS: The study analysed 212 RA patients. European League Against Rheumatism (EULAR) response was evaluated at months +4 and +6 after the first RTX infusion. The FCGR3A polymorphism was analysed by PCR followed by Sanger sequencing. RESULTS: The FCGR3A genotypes were associated with EULAR response (good or moderate) at month +6 (response in 34/38 (89.5%) VV vs 70/106 (66%) VF and in 51/77 (66.2%) FF patients; p=0.01), but not at month +4 (response in 32/37 (86.5%) VV vs 69/102 (67.6%) VF and 53/73 (72.6%) FF patients; p=0.09). Loss of response was observed only in VF and FF carriers ((VV vs VF vs FF: 0/37 (0%) vs 11/102 (10.8%) vs 12/73 (16.4%); p=0.02)). Probability of response at month +6 was very high when at least two of the three following items selected by multivariate analysis were present: positive rheumatoid factor and/or anticyclic citrullinated peptide antibodies, previous treatment with ≤ 1 anti-tumor necrosis factor (TNF) agent, and 158VV FCGR3A genotype (p<0.0001; OR 7.9, 95% CI 4.1 to 15.1). CONCLUSIONS: The 158VV FCGR3A genotype was associated with response to RTX in a large cohort of RA patients. Patient genotyping may be helpful to plan RTX treatment, and may be integrated with clinical predictors.

[COVID-19 and Lupus Nephritis Flares in Unvaccinated Patients: A Case Report and Literature Review].

Viral infections are one of the most common triggers of Systemic Lupus Nephritis (SLE) flare-ups. COVID-19 pneumonia can be severe in patients affected by SLE representing a risk factor for lupus nephritis flare. We report the case of a 28-year-old woman with a history of lupus nephritis (LN), who relapsed with severe nephritic-nephritic syndrome after the resolution of COVID-19 pneumonia. In addition, we conducted a literature review to analyze all described cases of LN, vaccinated and unvaccinated, in COVID-19 showing that the course of COVID-19 is more severe in SLE patients with renal involvement, especially in those who have not been vaccinated. Vaccination is the most important measure for preventing COVID-19 in people with rheumatic diseases such as SLE. The case and data we present suggests that LN relapses can occur even after the infection has resolved and illustrates the benefit of vaccination, the role of modulation of immunosuppression during COVID-19 and the specific risk of disease relapse during SARS-CoV-2 infection.

Preliminary Study on Pulse Wave Changes in Patients with Inflammatory Arthropathies Treated with bDMARDs.

Background: Patients with inflammatory arthropathies exhibit an increased cardiovascular disease (CVD) risk as compared to the general population, which is not fully quantified by the conventional CVD risk scores. Biotechnological disease-modifying drugs (bDMARDs) have proved beneficial to reduce the overall CVD risk in these patients, although CVD remains a major cause of increased mortality. Since it has been shown that pulse wave parameters and in particular carotid-femoral pulse wave velocity (cfPWV) are predictors of CVD risk, the aim of this study was to evaluate their changes in patients with inflammatory arthropathies before and after bDMARD therapy. Methods: Pulse wave parameters were evaluated with applanation tonometry in patients with ankylosing spondylitis (AS), psoriatic arthritis (PsA), and rheumatoid arthritis (RA), before and after two years of bDMARD therapy. Results: At baseline, cfPWV was significantly associated with age (p < 0.001) and, among pulse wave parameters, the subendocardial viability ratio was negatively associated with C-reactive protein (CRP) (p = 0.04) and the HAQ-disability index (p = 0.03). At baseline, PsA patients showed a higher percentage of male subjects, higher CRP, and the highest cfPWV values (p = 0.048). After two years, pulse wave parameters improved in the AS and RA groups, but not in the PsA group. Conclusions: Our data confirm that pulse wave parameters are potentially reversible after bDMARD therapy, as they improved in AS and RA patients. In PsA patients, there were no changes, which may be due to the higher percentage of male subjects and higher baseline cfPWV values.

Factors and comorbidities associated with first neuropsychiatric event in systemic lupus erythematosus: does a risk profile exist? A large multicentre retrospective cross-sectional study on 959 Italian patients.

OBJECTIVE: To analyse risk factors and comorbidities potentially associated with CNS involvement in a large cohort of Italian patients affected by SLE. METHODS: A number of generic (not strictly SLE related) and specific (disease related) risk factors to which all patients have been exposed in the span of 5 years before the first neuropsychiatric (NP) event or before the last available observation were checked for and their distribution was analysed in 959 SLE patients with and without NP involvement; all the first NP events that occurred in a time frame of 10 years were recorded and categorized as SLE related or SLE unrelated. RESULTS: Three hundred and twenty-six SLE patients with and 633 SLE patients without NP manifestations were included in the study. A total of 469 NP events were recorded. Headache (26.1%), cerebrovascular events (22.7%), mood disorders (8.9%), seizures (14.4%) and cognitive dysfunctions (9.5%) were the most frequent SLE-related NP events. More risk factors [mean 4.52 (2.44) vs 3.73 (2.01); P < 0.0001] were observed in patients with than without NP involvement. Overall, aPLs, LA and APS were factors more strongly associated with NP involvement. CONCLUSIONS: In SLE, NP involvement and aPLs were confirmed as closely related. Furthermore, other modifiable generic risk factors, such as hypertension, carotid vasculopathy and dyslipidaemia, appeared to be related to the occurrence of cerebral vascular accident (CVA) and cognitive dysfunctions, suggesting the need for a more intensive preventive strategy to optimize the management of NP lupus.

Interstitial Lung Disease and Anti-Myeloperoxidase Antibodies: Not a Simple Association.

Anti-neutrophil cytoplasmic antibodies (ANCA), mainly anti-myeloperoxidase (MPO) antibodies, have been frequently identified in patients with idiopathic pulmonary fibrosis (IPF). However, their role remains unclear, and only 7-23% of these patients develops clinically overt vasculitis. We aimed to investigate the clinical, serological, and radiological features and prognosis of anti-MPO-positive interstitial lung disease (ILD) patients. Fifty-eight consecutive patients firstly referred for idiopathic interstitial pneumonia and showing serological positivity of anti-MPO antibodies were retrospectively enrolled. For each patient, clinical data, lung function testing, chest high-resolution computed tomography (HRCT) pattern, and survival were recorded. Thirteen patients developed a rheumatic disease during a median follow-up of 39 months. Usual interstitial pneumonia (UIP) was the most frequent ILD pattern, significantly influencing the patients' survival. In fact, while the 52-week survival of the overall population was 71.4 ± 7.5%, significantly higher than IPF, survivals of anti-MPO patients with UIP pattern and IPF were similar. Forced vital capacity and diffusion lung capacity for CO significantly declined in 37.7 and 41.5% of cases, respectively, while disease progression at chest HRCT was observed in 45.2%. A careful clinical history and evaluation should always be performed in ILD patients with anti-MPO antibodies to quickly identify patients who are developing a systemic rheumatic disease.

The Combined Use of Tocilizumab and Hemoadsorption in a Patient with SARS-COV-2-19-Associated Pneumonia: A Case Report.

The SARS-COV-2-19-associated respiratory involvement is caused by the massive release of inflammatory cytokines ultimately leading to interstitial pneumonia and acute respiratory distress syndrome (ARDS). In the absence of an effective antiviral treatment, a reasonable causal approach could be constituted by the neutralization of these substances. The authors describe the clinical course of a patient with SARS-COV-2-19 interstitial pneumonia treated with the combination of an anti-interleukin 6 (IL-6) agent (tocilizumab) and hemoadsorption (HA). This combination was used to abate the surge of inflammatory mediators leading to the lung damage. Blood levels of IL-6 and C-reactive protein (CRP) were measured before the initiation of the treatment and in the following 3 days. At the end of the treatment, the values of IL-6 and CRP decreased from 1,040 to 415 pg/mL and from 229 to 59 mg/L, respectively. The gas exchanges and the chest imaging rapidly improved, and the patient was extubated 10 days later. The combination of tocilizumab and HA could be valuable in the treatment of SARS-COV-2-19-associated pneumonia and ARDS that are caused by the release of inflammatory mediators.

Efficacy and Safety of High-Dose Immunoglobulin-Based Regimen in Statin-Associated Autoimmune Myopathy: A Multi-Center and Multi-Disciplinary Retrospective Study.

Statin-associated autoimmune myopathy is a rare muscle disorder, characterized by autoantibodies against HMGCR. The anti-HMGCR myopathy persists after statin, and often requires immunosuppressive therapy. However, there is not a standardized therapeutic approach. The purpose of this study is to report the effectiveness of the immunosuppressive treatment employed in a multi-center and multi-disciplinary cohort of patients affected by anti-HMGCR myopathy, in which an immunoglobulin (IVIG)-based treatment strategy was applied. We collected 16 consecutive patients with a diagnosis of anti-HMGCR myopathy, between 2012 and 2019, and recorded data on clinical and laboratory presentation (i.e., muscle strength, serum CK levels, and anti-HMGCR antibody titer) and treatment strategies. Our results highlight the safety and efficacy of an induction therapy combining IVIG with GCs and/or methotrexate to achieve persistent remission of the disease and steroid-free maintenance. Under IVIG-based regimens, clinical improvement and CK normalization occurred in more than two thirds of patients by six months. Relapse rate was low (3/16) and 2/3 relapses occurred after treatment suspension. Nearly 90% of the patients who successfully discontinued GCs were treated with a triple immunosuppressive regimen. In conclusion, an IVIG-based regimen, which particularly includes high-dose immunoglobulin, GCs and methotrexate, can provide a fast remission achievement with GC saving.

Safety of Abatacept in Italian Patients with Rheumatoid Arthritis and Interstitial Lung Disease: A Multicenter Retrospective Study.

BACKGROUND: Treatment of rheumatoid arthritis (RA)-related interstitial lung disease (ILD) is challenging, and many conventional and biologic disease-modifying anti-rheumatic drugs (DMARDs) have been associated with ILD development or progression. The aim of this multicentric retrospective study was to analyze the evolution of ILD in Italian RA-ILD patients treated with abatacept (ABA). METHODS: All RA-ILD patients treated with ABA for at least six months were retrospectively evaluated. Serology, previous and concurrent therapies, chest high-resolution computer tomography (HRCT), forced vital capacity (FVC), and lung diffusion of carbon monoxide (CO, DLCO) were collected. RESULTS: Forty-four patients were included; HRCT, FVC, and DLCO were analyzed at baseline, at one year, and at the end of follow-up. A remission or a low disease activity of RA was reached in 41/44 patients. Overall, FVC and DLCO remained stable or increased in 86.1% and 91.7% of patients, respectively, while HRCT was stable or improved in 81.4% of them. Previous and concurrent treatments, in particular, methotrexate, serology, age, sex, joint and lung disease duration were not associated with the outcome at univariate analysis. CONCLUSION: The management of RA-ILD patients remains a critical unmet medical need. Waiting for prospective controlled studies, ABA has shown a good safety profile in our cohort of Italian RA-ILD patients.

Influence of Antisynthetase Antibodies Specificities on Antisynthetase Syndrome Clinical Spectrum Time Course.

Antisynthetase syndrome (ASSD) is a rare clinical condition that is characterized by the occurrence of a classic clinical triad, encompassing myositis, arthritis, and interstitial lung disease (ILD), along with specific autoantibodies that are addressed to different aminoacyl tRNA synthetases (ARS). Until now, it has been unknown whether the presence of a different ARS might affect the clinical presentation, evolution, and outcome of ASSD. In this study, we retrospectively recorded the time of onset, characteristics, clustering of triad findings, and survival of 828 ASSD patients (593 anti-Jo1, 95 anti-PL7, 84 anti-PL12, 38 anti-EJ, and 18 anti-OJ), referring to AENEAS (American and European NEtwork of Antisynthetase Syndrome) collaborative group's cohort. Comparisons were performed first between all ARS cases and then, in the case of significance, while using anti-Jo1 positive patients as the reference group. The characteristics of triad findings were similar and the onset mainly began with a single triad finding in all groups despite some differences in overall prevalence. The "ex-novo" occurrence of triad findings was only reduced in the anti-PL12-positive cohort, however, it occurred in a clinically relevant percentage of patients (30%). Moreover, survival was not influenced by the underlying anti-aminoacyl tRNA synthetase antibodies' positivity, which confirmed that antisynthetase syndrome is a heterogeneous condition and that antibody specificity only partially influences the clinical presentation and evolution of this condition.

Nailfold Capillaroscopy Characteristics of Antisynthetase Syndrome and Possible Clinical Associations: Results of a Multicenter International Study.

OBJECTIVE: To describe nailfold videocapillaroscopy (NVC) features of patients with antisynthetase syndrome (AS) and to investigate possible correlations with clinical and serological features of the disease. METHODS: We retrospectively analyzed NVC images of 190 patients with AS [females/males 3.63, mean age 49.7 ± 12.8 yrs, median disease duration 53.7 mos (interquartile range 82), 133 anti-Jo1 and 57 non-anti-Jo1-positive patients]. For each patient, we examined number of capillaries, giant capillaries, microhemorrhages, avascular areas, ramified capillaries, and the presence of systemic sclerosis (SSc)-like pattern. Finally, we correlated NVC features with clinical and serological findings of patients with AS. Concomitantly, a historical cohort of 75 patients with antinuclear antibody-negative primary Raynaud phenomenon (RP) and longterm followup was used as a control group (female/male ratio 4.13/1, mean age 53.9 ± 17.6 yrs) for NVC measures. RESULTS: NVC abnormalities were observed in 62.1% of AS patients compared with 29.3% of primary RP group (p < 0.001). An SSc-like pattern was detected in 67 patients (35.3%) and it was associated with anti-Jo1 antibodies (p = 0.002) and also with a longer disease duration (p = 0.004). Interestingly, there was no significant correlation between the presence of SSc-like pattern and RP, and only 47% of patients with SSc-like pattern had RP. CONCLUSION: NVC abnormalities are commonly observed in AS, independently from the occurrence of RP. The presence of an SSc-like pattern could allow identification of a more defined AS subtype, and prospective studies could confirm the association with clinical and serological features of AS.

[Migraine in SLE: role of antiphospholipid antibodies and Raynaud's phenomenon]. / Emicrania nel LES: ruolo del fenomeno di Raynaud e degli anticorpi antifospolipidi.

OBJECTIVES: To determine the role of antiphospholipid antibodies (aPL) and of Raynaud's phenomenon (RP) in the development of migraine in patients with systemic lupus erythematosus (SLE). METHODS: 50 unselected SLE patients and 20 rheumatoid arthritis (RA) controls underwent an interview to define the presence of migraine according to the guidelines of the International Headache Society (1988). Serological tests for aPL were performed in all patients. SLE patients were divided according to positivity for RP and/or aPL into 4 subsets: R-/aPL-, R-/aPL+, R+/aPL- and R+/aPL+. Data were analysed using Fisher's exact test, Chi-square test and U Mann-Whitney test. RESULTS: SLE and RA patients were similar for demographic and clinical features; aPL positivity was found in a greater proportion of SLE patients versus RA controls (68% vs 25%, p=0.0036). 31 of the 50 lupic patients (62%) and 7 of the 20 RA controls (35%) suffered from migraine (OR=3, CI:1-8.9). Among SLE and RA patients, migraine was associated with aPL positivity (p=0.027 and p=0.019). Analysing the combined effect of aPL and RP on migraine, in R+/aPL+ patients we detected an higher frequency of migraine (85.7%) with respect to the patients negative for these two features (27%, p=0.0051, OR=16, CI:2.2-118) and to the patients positive only for aPL (65%, p=0.0031, OR=6.2, CI:1.2-32). CONCLUSIONS: Migraine in SLE and RA associates with aPL positivity. The simultaneous presence of RP increases by 2,5 times the probability of having migraine, suggesting that cerebral vasospasm might be more common in patients with peripheral vasospasm, given the presence of aPL.

Use of ultrasound in treatment decisions for patients with rheumatoid arthritis: an observational study in Italy.

In rheumatoid arthritis (RA), treatment response is generally assessed using standard clinical disease activity measures. However, ultrasound has become increasingly popular among rheumatologists to monitor disease activity and response. The purpose of this analysis of ECOgraphic evaluation for STaging ARthritis (ECOSTAR) study data was to determine how ultrasound affects clinicians' decisions about changing treatment in RA. ECOSTAR was an observational, cohort study conducted between March 2010 and December 2012 at nine clinical centers in Italy in RA patients being considered for treatment change. After clinical evaluation of each patient, patients underwent diagnostic ultrasound (US) investigations and each patient was given a total echography score using a combination of scores for joint effusion, synovial hypertrophy, and power Doppler. The US results were provided to the clinicians and the influence of US on the clinicians' treatment choices were recorded. Ninety-five patients screened for study inclusion had confirmed RA (mean age 53.9 years; mean disease duration 8.9 years). Therapy changes were made by clinicians according to the hand and wrist joint US scores: score 0 appeared to have no influence on clinicians' decision to modify treatment, scores >0-3 were associated with a numerically higher estimated probability of not changing therapy than changing therapy, and scores >3 had a greater influence on the clinician to modify therapy and an increased probability of the clinician changing therapy versus not changing therapy. Ultrasonography scores appear to influence treatment decisions in patients with RA, with clinicians appearing less likely to alter treatment regimens in patients with low ultrasound scores and more likely to change treatment regimens when higher scores are obtained. Further research is warranted.

Safety of Abatacept in Rheumatoid Arthritis With Serologic Evidence of Past or Present Hepatitis B Virus Infection.

OBJECTIVE: Rheumatoid arthritis (RA) with concomitant hepatitis B virus (HBV) infection represents a therapeutic challenge due to the risk of HBV reactivation under immunosuppressive treatment. To date there are few data coming from anecdotal case reports that concern HBV reactivation following treatment with abatacept. This observational retrospective study was aimed to assess the safety profile of abatacept in this particular clinical setting. METHODS: Eleven Italian rheumatologic centers provided data from patients with RA and positive HBV serology treated with intravenous abatacept. HBV markers and clinical and laboratory data were checked at followup visits every 3 months. RESULTS: In total, 72 patients were included in the study: 47 inactive carriers, 21 occult carriers, and 4 chronic active carriers for HBV. At baseline all of the patients had normal liver function tests and low or undetectable HBV DNA levels, except for those with chronic active hepatitis. Thirteen patients received prophylaxis with lamivudine, and 4 received treatment with adefovir or tenofovir. At the end of the 24-month followup period, 49 patients were being treated. Data from 316 followup visits showed that abatacept was safe. No patients experienced reactivation of hepatitis B. Treatment withdrawals (23 patients) were due to lack of efficacy, subject decision/lost at followup, or adverse events not related to HBV infection. CONCLUSION: Our study provides reassuring data about the safety profile of abatacept in RA with concomitant HBV infection without universal antiviral prophylaxis. Further prospective studies are needed to confirm these preliminary results.

Gait and apathy as relevant symptoms of subcortical vascular dementia.

BACKGROUND: Subcortical vascular dementia relates to small-vessel disease and hypoperfusion, resulting in focal and diffuse ischemic white matter lesions. The main target of the disease are the frontal subcortical neural networks. There is no clinical standard definition of the pathology, on the contrary, everyday clinical practice suggests dominant behavioral alterations and dysexecutive syndrome. METHODS: The aim of this study was to investigate gait disorders, behavioral alteration, and drug intake of a subcortical population with dementia (n = 1155). A complete neuropsychological examination was conducted at baseline and every 6 months, and the results were compared. RESULTS: Our data suggest that there is a significant increment in apathy levels and a dramatic decrease in gait and equilibrium control in the patients examined during follow-up. CONCLUSION: Subcortical vascular dementia may be associated with gait and balance alteration and apathy per se; we suggest to implement clinical data with these major aspects.

Tumour necrosis factor alpha inhibitor therapy and rehabilitation for the treatment of ankylosing spondylitis: a systematic review.

OBJECTIVES: To systematically review the evidence for a synergistic effect of combining rehabilitation with biological anti-tumour necrosis factor (TNF) therapy in patients with ankylosing spondylitis (AS). METHODS: Data were analysed to identify the most effective rehabilitation programmes, the best endpoints for effectiveness, and patient subgroups most likely to benefit from combination therapy. Systematic MEDLINE and Embase searches were performed to identify studies evaluating rehabilitation programmes and biological therapy in patients with AS. Evidence was categorised by study type, and efficacy, adverse effects and other outcomes were summarised. RESULTS: Of the 75 studies identified, 13 investigated the combination of a rehabilitation programme with TNF inhibitor therapy, while the remainder studied rehabilitation with standard therapy (often not specified). Data from these few studies suggest that combined rehabilitation plus anti-TNF therapy is more effective in terms of symptom severity, disease activity, disability and quality-of-life indices versus biologic alone or rehabilitation with standard medical therapy, or, in non-comparative studies, compared with baseline. The most effective rehabilitation appears to be supervised or in-patient programmes with an educational component. Available data do not provide guidance on most appropriate endpoints or identify patients most likely to benefit from combination therapy. Combined, TNF inhibitor and rehabilitation therapy appear to have a synergistic effect, possibly due to increased adherence to exercise. Exercise regimes are more effective if supervised and include an education component. CONCLUSIONS: Further randomized, controlled trials comparing endpoints and investigating longer-term benefits of combining TNF inhibitors with rehabilitation in different AS subgroups are needed.

Mycophenolate mofetil and intravenous dexamethasone in the treatment of persistent lupus myelitis.

Methylprednisolone and cyclophosphamide pulse therapies are the most commonly used for transverse myelopathy in neuropsychiatric lupus. Little is known about the efficacy of other immunosuppressors. We describe the case of a 33-year-old woman with systemic lupus erythematosus, who developed a tranverse myelopathy, beginning with a hiccup due to involvement of the medulla oblongata; despite pulses of methylprednisolone plus azathioprine and cyclosporine therapy, she developed paraparesis with involvement of the cervical spine cord. After oral cyclophosphamide, the lesion remained active. Subsequent therapy with mycophenolate mofetil and continuous intravenous infusions of dexamethasone resulted in reduction of the lesion's size, disappearance of magnetic resonance imaging enhancement, and a complete recovery.