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L Carli,
C Tani,
F Querci,
A Della Rossa,
S Vagnani,
C Baldini,
R Talarico,
A d'Ascanio,
R Neri,
A G Tavoni, S Bombardieri,
M Mosca
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ABSTRACT: Chronic glucocorticoid (GC) therapy is associated with an increased risk of developing cataracts and glaucoma, and recommendations have been developed for monitoring these side effects in patients with rheumatic diseases. The aim of this study was to assess the prevalence of cataracts and glaucoma and the adherence to the existing recommendations for monitoring eye toxicity of chronic GC therapy among systemic lupus erythematosus (SLE) patients in routine clinical practice. Clinical charts of 170 patients were examined, and 34 (20 %) of them never underwent an eye assessment. The remaining 136 underwent an eye assessment with an interval of 75 ± 61.7 months. Only 45 (33 %) had received an evaluation during the previous 12 months. All these 170 patients were taking chronic CG therapy at a mean daily dose of 5.4 ± 2.4 mg prednisone and a mean cumulative dose of 27.6 ± 20.5 g. Out of the 136 patients with at least one eye assessment, cataracts were observed in 39 patients (29 %) and glaucoma in 4 patients (3 %). Cataracts were diagnosed at a mean age of 46.5 ± 10 years; the development of cataracts was associated with age, disease duration, and cumulative GC dose. Glaucoma was diagnosed at a mean age of 40.5 ± 16 years; due to the small number of patients, no correlations were made. The prevalence of cataracts and glaucoma is higher than in the general population, and these conditions occur early in the life of SLE patients. An association between GC and cataracts is confirmed. The adherence to recommendations is suboptimal as only 33 % of patients underwent an eye assessment over the previous 12 months. These data reinforce the need to improve adherence to recommendations for eye monitoring among SLE patients under chronic therapy with GC.
Clinical Rheumatology 03/2013; · 2.00 Impact Factor
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ABSTRACT: Objective
Systemic lupus erythematosus (SLE) is a chronic, relapsing-remitting autoimmune disorder that involves multiple organ systems including the central nervous system. Among the items included in the nomenclature for neuropsychiatric SLE, mood disorders have been identified. The aim of this paper is to review the clinical and psychobiological relationship between depression and SLE.Method
We performed a systematic search of MEDLINE, EMBASE, PsychINFO, using MeSH headings and keywords for 'depression' and 'SLE'.ResultsSeventeen studies reported depressive disorders, with prevalence rates in the range 17-75%. Three studies reported the most frequent symptoms, which may be represented by fatigue, weakness, somatic disorders and sleep disorders. Suicide ideation was much higher than in the general population. Nine studies analysed the relationship to SLE disease activity. The results of the available literature are contradictory. Psychobiological hypotheses have been considered in 13 studies. Among the psychobiological hypotheses which might underline the plausibility of their relationship, 'psychosocial factors' were the most frequently reported.Conclusions
Differences in assessment techniques appear to be the main explanation for the variability in findings and important methodological limitations are present in the available literature to definitively point to the prevalence of depression, type of depression and most prevalent symptoms. To date, the relationship between depression and SLE disease activity also appears controversial. Methodological limitations are present in the available literature and it would be necessary to develop evidence-based guidelines to improve the diagnosis of depression in SLE. Identification of SLE-specific biomarkers of depression also has high priority.
Lupus 02/2013; · 2.34 Impact Factor
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ABSTRACT: Classification of the wide variety of autoimmune diseases that can occur before or after the onset of Sjögren's syndrome (SS) is currently debated within the conventional SS criteria or as primary SS (pSS) developing autoimmune disease or as 'associated-overlap' with other systemic autoimmune diseases. There is also debate on whether or not to consider annular polycyclic subacute cutaneous lupus erythematosus (SCLE) and annular erythema associated with Sjögren's syndrome (AESS) as a spectrum linked to Ro-SSA and/or La-SSB auto-antibodies (SSA/SSB auto-ab). We present the case of a 55-year-old female patient, with pSS positive for SSA and SSB auto-ab, who developed chronic relapsing polymyositis and atypical annular non-polycyclic SCLE lesions resembling AESS, which seemed to suggest a common spectrum. While a chronic-progressive polymyositis may be generally accepted as a relatively rare myositis complicating pSS, interpretation of annular lesions of non-systemic SCLE in SS patients might actually be underestimated as pSS skin manifestation likely related to SSA/SSB auto-ab.
Lupus 01/2013; · 2.34 Impact Factor
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C Tani,
D D'Aniello,
A Delle Sedie,
L Carli,
M Cagnoni,
N Possemato,
M Carbone,
A Della Rossa,
L Riente,
C Baldini,
R Talarico,
D Caramella, S Bombardieri,
M Mosca
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ABSTRACT: The term "rhupus" is traditionally used to describe patients with coexistence of systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA). The aim of the present work was to investigate prevalence, clinical and radiological picture as well as the serological profile of a series of rhupus patients; SLE patients and RA patients from our Unit were used as disease control groups. A total of 103 consecutive SLE patients were screened; among the entire cohort, 10 patients (9.7%) were classified as "rhupus". In our rhupus patients SLE features preceded the onset of arthritis in 5 patients (50%) while in the remaining patients arthritis appeared before or simultaneously (3 and 2 patients respectively). As compared with SLE patients, rhupus patients have significantly less kidney involvement (p=0.01) while no differences were observed between neuropsychiatric, cutaneous, hematological involvement or serositis. At our physical examination, 9 (90%) rhupus patients were presenting active joint involvement; CRP positivity and ESR levels resulted significantly higher than in SLE (p=0.006) patients while no differences were observed with respect to RA patients. In all rhupus patients, at least one pathological finding was revealed by ultrasound (US) examination at wrist and/or hand joints; overall, rhupus patients presented higher scores in all the US parameters with respect to SLE patients, especially at hands; no statistically significant differences have been observed with respect to RA patients. Magnetic resonance (MR) revealed erosions in all rhupus patients with a concomitant bone edema in five patients. The cumulative erosive burden in rhupus patients was significantly higher than in SLE patients and similar to RA patients (SLE vs rhupus p=0.005); bone pathology distribution was also similar between rhupus patients and RA patients. These data suggest the importance of assessing joint involvement in SLE with advanced imaging techniques and of evaluating the presence of prognostic factors for joint disease severity in order to establish adequate disease monitoring and to institute early appropriate therapies to avoid late consequences of unrecognized concomitant rheumatoid arthritis (Bojalil, 2006 [26]; Zhao et al., 2009 [27]).
Autoimmunity reviews 10/2012; · 6.37 Impact Factor
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Scandinavian journal of rheumatology 10/2012; 41(5):403-5. · 2.51 Impact Factor
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ABSTRACT: Ultrasound (US) has an emergent and relevant role in the assessment of systemic sclerosis (SSc) even if there are many fields and applications that still have not been sufficiently explored. In this review, we will report an update of the available data regarding the use of US in lung involvement that might cause disability and mortality in SSc patients. Lung US does not employ ionizing radiation and is more rapid and less expensive than traditional high-resolution tomography (HRCT). Furthermore, recent initial studies have demonstrated that US scores correlated to HRCT and functional respiratory test results in SSc interstitial lung disease. The research agenda for the future should include a more profound investigation of its specificity (comparison with healthy subjects and other diseases) and sensitivity to change at follow-up, to adequately disseminate its use in daily practice and clinical trials.
Clinical Rheumatology 07/2012; · 2.00 Impact Factor
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ABSTRACT: A defined role for natural killer (NK) cells and their activating receptors in autoimmunity has not been clearly established. The aim of this study was to evaluate the levels of the CD3-CD56+ NK cells and their expression of receptors and co-receptors in the peripheral blood of patients with systemic autoimmune disorders.
Thirty-four subjects with systemic sclerosis (SSc), 14 with anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV), 14 with systemic lupus erythematosus (SLE), and 14 healthy donors were studied. The activating receptors NKp46, NKp44, NKp30, NKG2D, and DNAM-1 and the co-receptors NTB-A and 2B4 were analysed by flow cytometry on peripheral blood NK cells.
In SSc, AAV, and SLE we detected a significant decrease in the percentage of CD3-CD56+ NK cells compared to healthy controls. No differences in the expression of NKp46, NKp44, and NKp30 were identified. On the contrary, NKG2D and DNAM-1 expression was decreased in SLE, but not in SSc and AAV, NTB-A was decreased in SLE, and 2B4 in both SLE and SSc. No differences were detected between active and inactive SLE patients. In SSc, only patients affected by pulmonary arterial hypertension (PAH) and interstitial lung disease (ILD) had a low expression of DNAM-1, 2B4, and NKp30.
These data demonstrate that patients with different systemic autoimmune diseases differ in the expression of activating receptors and co-receptors on CD3-CD56+ NK cells. The down-regulation of receptors and co-receptors in SSc with lung involvement suggests their possible role in this manifestation of the disease.
Scandinavian journal of rheumatology 05/2012; 41(4):298-304. · 2.51 Impact Factor
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ABSTRACT: SummaryThis paper presents a prospective study on factors that could influence fracture risk after percutaneous vertebroplasty (PVP)
in 115 osteoporotic patients. The mean follow-up was 39months. The incidence of new fractures after PVP was 27.8%. Low body
mass index (BMI), bone mineral density (BMD), and vitamin D are factors associated with increased risk of new fractures.
IntroductionThe purpose of this study was to evaluate factors that could increase the occurrence of new vertebral fractures (VFx) after
PVP.
MethodsIn our prospective study, we included patients of both sexes with osteoporosis (OP) and at least one painful VFx. We performed
a baseline biochemical evaluation (including vitamin D plasma levels) and collected demographic, BMD, and clinical data. One
hundred fifteen patients were treated with PVP and assigned to oral bisphosphonates plus Ca and vitamin D. The patients returned
to control visits after 1, 3, and 6months and every 6months thereafter. X-rays film of the dorsolumbar spine was repeated
every 12months, or in case of pain that would suggest VFx occurrence.
ResultsThe mean follow-up was 39 ± 16months (range, 15–79). Thirty-two patients (27.8%) had new fragility VFx, all symptomatic.
All the fractured patients agreed to undergo a new PVP. We compared the patients who had new VFx to those who had not, and
we found significantly lower BMI, total hip, and femoral neck T-scores in the group with new VFx. Furthermore, baseline plasma
levels of 25(OH) vitamin D (25(OH)D) were significantly lower in this group. Upon analyzing plasma levels of 25(OH)D 12months
after PVP, we found that a significant difference still persisted: 22 ± 12 (group with new VFx) vs. 41 ± 22ng/ml (group with no VFx; p < 0.01).
ConclusionWe found that in patients with OP treated with PVP, the incidence of new VFx was 27.8% after 39months; low BMI, BMD, and
vitamin D are factors associated with increased risk of new VFx in patients treated with PVP.
KeywordsOsteoporosis–Vertebral fracture–Vertebroplasty
Osteoporosis International 04/2012; 22(5):1599-1607. · 4.58 Impact Factor
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Arthritis Research & Therapy 04/2012; 3:1-1. · 4.45 Impact Factor
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ABSTRACT: The aim of this review was to describe the recent literature concerning sexual dysfunction in fibromyalgic patients. To this end, we used the common online databases PubMed, MEDLINE and EMBASE (up to June 2012) and searched for the key words fibromyalgia (FM) and sexual dysfunction. All the studies examined underlined that FM is strictly associated with sexual dysfunction in women. The major findings observed were related to a decreased sexual desire and arousal, decreased experience of orgasm, and in some studies an increase in genital pain. The psychological aspects, together with the stress related to the constant presence of chronic widespread pain, fatigue and sleep disturbances, are certainly a major factor that adversely affects the sexuality of the patient with FM. Moreover, the drugs most commonly used in these cases may interfere negatively on the sexuality and sexual function of these patients. Therefore, the therapeutic intervention should be targeted and the side effects should be weighed up against the positive effects. It is of the utmost importance to recognise the problem of sexuality and sexual dysfunction in a more complex form of its expression and undertake a multidisciplinary therapeutic intervention to improve the quality of FM patients' life.
Reumatismo 01/2012; 64(4):261-7.
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ABSTRACT: The aim of the present study was to retrospectively evaluate response to therapy in 73 patients affected by systemic sclerosis (SSc) who underwent long-term cyclic treatment with intravenous iloprost for peripheral vascular involvement (average duration of treatment 54.12±41.04 months). Seventy-three SSc patients were enrolled. Data were collected by reviewing clinical records and by phone or direct interview. Patients underwent a thorough physical examination at the end of follow up. The incidence of severe vascular manifestations was also assessed. Statistical analysis was performed by Wilcoxon's signed rank test and descriptive statistics using Statview software. In this study cohort, 55 of 73 (75.2%) patients had a history of ischemic digital ulcers (DUs); 28 patients (38.4%) had active DUs at the beginning of treatment. Skin ulcers healed completely in 25 of 28 patients (89.3%) at the end of the first treatment. However, 40 of 55 patients (72.6%) relapsed after an average of 24 months. There was a significant correlation between relapse rate and/or number of ulcers and clinical factors (diffuse subset, changes in results of Allen's test, NT-pro BNP levels). The annual incidence of pulmonary arterial hypertension (PAH) was 2.34 (95%CI: 0.94-4.83) per 100 person years, the rate of gangrene was 2.7%, and no cases of scleroderma renal crisis were recorded. The incidence of PAH and of digital gangrene was higher than that observed in unselected SSc case series. These data suggest that our patients treated with iloprost have a higher vascular involvement than large case series of unselected SSc patients. A number of clinical factors are correlated to the severity of vascular involvement and could have an impact on the response to therapy. The clinical significance of these findings requires clarification and further investigation is needed.
Reumatismo 01/2012; 64(3):158-65.
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S De Vita,
L Quartuccio,
M Isola,
C Mazzaro,
P Scaini,
M Lenzi,
M Campanini,
C Naclerio,
A Tavoni,
M Pietrogrande, [......],
D Roccatello,
A L Zignego,
P Pioltelli,
A Gabrielli,
D Filippini,
O Perrella,
S Migliaresi,
M Galli, S Bombardieri,
G Monti
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ABSTRACT: To conduct a long-term, prospective, randomized controlled trial evaluating rituximab (RTX) therapy for severe mixed cryoglobulinemia or cryoglobulinemic vasculitis (CV).
Fifty-nine patients with CV and related skin ulcers, active glomerulonephritis, or refractory peripheral neuropathy were enrolled. In CV patients who also had hepatitis C virus (HCV) infection, treatment of the HCV infection with antiviral agents had previously failed or was not indicated. Patients were randomized to the non-RTX group (to receive conventional treatment, consisting of 1 of the following 3: glucocorticoids; azathioprine or cyclophosphamide; or plasmapheresis) or the RTX group (to receive 2 infusions of 1 gm each, with a lowering of the glucocorticoid dosage when possible, and with a second course of RTX at relapse). Patients in the non-RTX group who did not respond to treatment could be switched to the RTX group. Study duration was 24 months.
Survival of treatment at 12 months (i.e., the proportion of patients who continued taking their initial therapy), the primary end point, was statistically higher in the RTX group (64.3% versus 3.5% [P < 0.0001]), as well as at 3 months (92.9% versus 13.8% [P < 0.0001]), 6 months (71.4% versus 3.5% [P < 0.0001]), and 24 months (60.7% versus 3.5% [P < 0.0001]). The Birmingham Vasculitis Activity Score decreased only after treatment with RTX (from a mean ± SD of 11.9 ± 5.4 at baseline to 7.1 ± 5.7 at month 2; P < 0.001) up to month 24 (4.4 ± 4.6; P < 0.0001). RTX appeared to be superior therapy for all 3 target organ manifestations, and it was as effective as conventional therapy. The median duration of response to RTX was 18 months. Overall, RTX treatment was well tolerated.
RTX monotherapy represents a very good option for severe CV and can be maintained over the long term in most patients.
Arthritis & Rheumatism 12/2011; 64(3):843-53. · 7.87 Impact Factor
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S De Vita,
F Soldano,
M Isola,
G Monti,
A Gabrielli,
A Tzioufas,
C Ferri,
G F Ferraccioli,
L Quartuccio,
L Corazza, [......],
A Tavoni,
M Pietrogrande,
A L Zignego,
S Scarpato,
C Mazzaro,
P Pioltelli,
S Steinfeld,
P Lamprecht, S Bombardieri,
M Galli
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ABSTRACT: To develop preliminary classification criteria for the cryoglobulinaemic syndrome or cryoglobulinaemic vasculitis (CV).
Study part I developed a questionnaire for CV to be included in the formal, second part (study part II). Positivity of serum cryoglobulins was defined by experts as an essential condition for CV classification. In study part II, a core set of classification items (questionnaire, clinical and laboratory items, as agreed) was tested in three groups of patients and controls-that is, group A (new patients with the CV), group B (controls with serum cryoglobulins but lacking CV) and group C (controls without serum cryoglobulins but with features which can be observed in CV).
In study part I (188 cases, 284 controls), a positive response to at least two of three selected questions showed a sensitivity of 81.9% and a specificity of 83.5% for CV. This questionnaire was employed and validated in study part II, which included 272 patients in group A and 228 controls in group B. The final classification criteria for CV, by pooling data from group A and group B, required the positivity of questionnaire plus clinical, questionnaire plus laboratory, or clinical plus laboratory items, or all the three, providing a sensitivity of 88.5% and a specificity of 93.6% for CV. By comparing data in group A versus group C (425 controls), the same classification criteria showed a sensitivity 88.5% and a specificity 97.0% for CV.
Classification criteria for CV were developed, and now need validation.
Annals of the rheumatic diseases 07/2011; 70(7):1183-90. · 8.11 Impact Factor
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Scandinavian journal of rheumatology 06/2011; 40(4):323-5. · 2.51 Impact Factor
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[show abstract]
[hide abstract]
ABSTRACT: This paper presents a prospective study on factors that could influence fracture risk after percutaneous vertebroplasty (PVP) in 115 osteoporotic patients. The mean follow-up was 39 months. The incidence of new fractures after PVP was 27.8%. Low body mass index (BMI), bone mineral density (BMD), and vitamin D are factors associated with increased risk of new fractures.
The purpose of this study was to evaluate factors that could increase the occurrence of new vertebral fractures (VFx) after PVP.
In our prospective study, we included patients of both sexes with osteoporosis (OP) and at least one painful VFx. We performed a baseline biochemical evaluation (including vitamin D plasma levels) and collected demographic, BMD, and clinical data. One hundred fifteen patients were treated with PVP and assigned to oral bisphosphonates plus Ca and vitamin D. The patients returned to control visits after 1, 3, and 6 months and every 6 months thereafter. X-rays film of the dorsolumbar spine was repeated every 12 months, or in case of pain that would suggest VFx occurrence.
The mean follow-up was 39 ± 16 months (range, 15-79). Thirty-two patients (27.8%) had new fragility VFx, all symptomatic. All the fractured patients agreed to undergo a new PVP. We compared the patients who had new VFx to those who had not, and we found significantly lower BMI, total hip, and femoral neck T-scores in the group with new VFx. Furthermore, baseline plasma levels of 25(OH) vitamin D (25(OH)D) were significantly lower in this group. Upon analyzing plasma levels of 25(OH)D 12 months after PVP, we found that a significant difference still persisted: 22 ± 12 (group with new VFx) vs. 41 ± 22 ng/ml (group with no VFx; p < 0.01).
We found that in patients with OP treated with PVP, the incidence of new VFx was 27.8% after 39 months; low BMI, BMD, and vitamin D are factors associated with increased risk of new VFx in patients treated with PVP.
Osteoporosis International 05/2011; 22(5):1599-607. · 4.58 Impact Factor
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ABSTRACT: Papanicolau (Pap) smear abnormalities are more frequently observed in systemic lupus erythematosus (SLE) respect to the general population. The primary objective of the present study was to evaluate the adherence to cervical cancer (CC) screening in an Italian cohort of SLE patients and, secondly, to evaluate the disease-related factors possibly influencing the patients' behavior.
Consecutive 25 to 64 year old SLE patients and aged- matched healthy women were enrolled for the study. All patients were interviewed during ambulatory visits, at admission to the clinic or by a telephone contact; disease related variables were also collected from the clinical charts.
140 SLE patients (mean age 48.3±12 years) and 70 controls matched for demographic and sociocultural characteristics were enrolled. Ninety-three SLE patients (66.4%) declared to perform the Pap test at least every three years (23.6% yearly and 42.8% when asked by the screening programs) while 47 (33.6%) did not perform regular CC screening (16.4% never did the test and 17.1% only occasionally). No significant differences were observed between patients and controls in cancer screening adherence. No significant associations were observed between the screening program behaviors and disease-related variables.
Despite the growing evidence of an increased risk of CC in SLE, and regardless of the broad availability of screening programs and official recommendations, our results show insufficient CC surveillance among SLE patients and emphasize to rheumatologists and/or general practitioners the importance to discuss with patients this aspect during routine evaluations in order to encourage compliance to the recommended preventive measures.
Reumatismo 03/2011; 63(1):11-7.
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ABSTRACT: This study aims to provide a description of real life treatment patterns of biologic anti-TNF in 23 Italian Rheumatology centers.
This was an observational, multicenter, retrospective study. Patients >18 years of age, diagnosed with rheumatoid arthritis and treated with the first biologic anti-TNF agent between the 1st July 2002 to the 31st March 2004 were included. Total follow-up was 36 months.
In total, 248 patients were first treated with infliximab, 259 with etanercept and 196 with adalimumab. First course of therapy with infliximab was associated with lower cumulative drug survival than the other two agents. At 36 months, 74.7% of patients on etanercept, 72.0% of those on adalimumab and 57.7% of subjects receiving infliximab were still on therapy. In total, 149 patients switched to a second anti-TNF agent. At 24 months of the second line treatment, 75%, 22%, and 54% of infliximab, etanercept and adalimumab recipients, respectively, had discontinued their second anti-TNF.
Anti-TNF agents may be associated to a rather high incidence of discontinuation and dose adjustments over a 36-month period, with a possible effect on healthcare expense. In particular, infliximab was associated with a higher incidence of discontinuations compared with etanercept and adalimumab.
Reumatismo 03/2011; 63(1):18-28.
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M Mosca,
M Govoni,
P Tomietto,
M Aringer,
D Boumpas,
R Cervera,
F Conti,
D D'Cruz,
A Doria,
D De La Fuente, [......],
Y Shoenfeld,
G M Steup-Beekman,
M Szmyrka-Kaczmarek,
C Tani,
A Tincani,
A G Tzioufas,
R Voll,
W Bencivelli,
F Salaffi, S Bombardieri
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[hide abstract]
ABSTRACT: The creation of a physician-administered questionnaire to screen patients with Systemic Lupus Erythematosus (SLE) for the presence of symptoms suggestive of neuropsychiatric involvement (NPSLE).
The development of the questionnaire followed three phases. First, a list of manifestations was prepared based on the ACR case definitions for NPSLE. A first questionnaire was constructed including 119 items. To reduce their number, a Delphi analysis was carried out and a second questionnaire with 62 questions was developed. This questionnaire was administered to 139 patients with SLE (58 with NPSLE: 29 active, 29 inactive; and 81 without NPSLE: 39 active, 42 inactive). Questions relevant to the screening of patients were selected on the basis of the receiver operating characteristic (ROC) curve analysis.
Twenty-seven questions concerning central nervous system and psychiatric manifestations were found to be relevant; the remaining could be eliminated without significantly affecting AUC. The area under the ROC curve (AUC) was 0.69 (95% CI 0.61-0.78). A score above 17 was considered as suggestive of the presence of NPSLE with a sensitivity of 92.9% (95% CI 85.1-97.3 %) and specificity of 25.4% (95% CI 14.7-39.00 %).
This questionnaire could represent a 'core set' of questions that could help in clinical practice to identify patients with neuropsychiatric symptoms requiring further evaluation.
Lupus 02/2011; 20(5):485-92. · 2.34 Impact Factor
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C Giacomelli,
L Bazzichi,
L Giusti,
F Ciregia,
C Baldini,
Y Da Valle,
F De Feo,
F Sernissi,
A Rossi, S Bombardieri,
A Lucacchini
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[hide abstract]
ABSTRACT: Fibromyalgia (FM) is characterized by the presence of chronic widespread pain throughout the musculoskeletal system and diffuse tenderness. Unfortunately, no laboratory tests have been appropriately validated for FM and correlated with the subsets and activity. The aim of this study was to apply a proteomic technique in saliva of FM patients: the Surface Enhance Laser Desorption/Ionization Time-of-Flight (SELDI-TOF). For this study, 57 FM patients and 35 HC patients were enrolled. The proteomic analysis of saliva was carried out using SELDI-TOF. The analysis was performed using different chip arrays with different characteristics of binding. The statistical analysis was performed using cluster analysis and the difference between two groups was underlined using Student's t-test. Spectra analysis highlighted the presence of several peaks differently expressed in FM patients compared with controls. The preliminary results obtained by SELDI-TOF analysis were compared with those obtained in our previous study performed on whole saliva of FM patients by using electrophoresis. The m/z of two peaks, increased in FM patients, seem to overlap well with the molecular weight of calgranulin A and C and Rho GDP-dissociation inhibitor 2, which we had found up-regulated in our previous study. These preliminary results showed the possibility of identifying potential salivary biomarker through salivary proteomic analysis with MALDI-TOF and SELDI-TOF in FM patients. The peaks observed allow us to focus on some of the particular pathogenic aspects of FM, the oxidative stress which contradistinguishes this condition, the involvement of proteins related to the cytoskeletal arrangements, and central sensibilization.
Reumatismo 01/2011; 63(3):165-70.
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M Mosca,
C Tani,
M Aringer, S Bombardieri,
D Boumpas,
R Cervera,
A Doria,
D Jayne,
M A Khamashta,
A Kuhn,
C Gordon,
M Petri,
M Schneider,
Y Shoenfeld,
J S Smolen,
R Talarico,
A Tincani,
M M Ward,
V P Werth,
L Carmona
[show abstract]
[hide abstract]
ABSTRACT: The assessment of systemic lupus erythematosus (SLE) patients in routine clinical practice is mainly based on the experience of the treating physician. This carries the risk of unwanted variability. Variability may have an impact on the quality of care offered to SLE patients, thereby affecting outcomes. Recommendations represent systematically developed statements to help practitioners in reducing variability. However, major difficulties arise in the application of recommendations into clinical practice. In this respect, the use of quality indicators may raise the awareness among rheumatologists regarding potential deficiencies in services and improve the quality of health care. The aim of this study was to develop a set of quality indicators (QI) for SLE by translating into QIs the recently developed EULAR Recommendations for monitoring SLE patients in routine clinical practice and observational studies. Eleven QIs have been developed referring to the use of validated activity and damage indices in routine clinical practice, general evaluation of drug toxicity, evaluation of comorbidities, eye evaluation, laboratory assessment, evaluation of the presence of chronic viral infections, documentation of vaccination and of antibody testing at baseline. A disease specific set of quality assessment tools should help physicians deliver high quality of care across populations. Routine updates will be needed.
Autoimmunity reviews 01/2011; 10(7):383-8. · 6.37 Impact Factor