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Zoli A, Lizzio MM, Capuano A, Massafra U, Barini A, Ferraccioli G. Osteoporosis and bone metabolism in postmenopausal women with osteoarthritis of the hand. Menopause 2006; 13:462-6. [PMID: 16735943 DOI: 10.1097/01.gme.0000179048.08371.8e] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Osteoarthritis and osteoporosis are two major health problems affecting postmenopausal women. Epidemiological observations seem to demonstrate a possible inverse relationship between osteoarthritis and osteoporosis. Erosive osteoarthritis (EOA) of the hand is a destructive form of primary osteoarthritis. This study evaluated bone mineral density and bone metabolism changes in erosive and nonerosive hand osteoarthritis women. DESIGN Fifty-five women (mean age, 59 years; body mass index, 23 +/- 1.4 kg/m) who had been postmenopausal for an average of 9 years and who presented with hand osteoarthritis according to American College of Rheumatology criteria were enrolled in the study; 15 women showed clinical and radiological evidence of hand EOA. Twenty women matched for age, age at menopause, and body mass index formed the control group. Bone mineral density (g/cm) was measured at the hip and lumbar spine using dual-energy x-ray absorptiometry. Serum and urinary calcium and phosphate, serum 25-hydroxyvitamin D, parathyroid hormone, osteocalcin, and urinary breakdown products of bone matrix (CrossLaps) were analyzed. RESULTS Women with hand EOA had a statistically significant lower T- and Z-score L2-L4 value than non-hand EOA women and controls (P < 0.01). Moreover, postmenopausal women with hand EOA had higher significant percentage of osteoporosis at lumbar spine when compared with non-hand EOA postmenopausal women and controls. Any statistically significant difference in osteocalcin and CrossLaps serum levels was noted among women with hand EOA, hand osteoarthritis, and controls. CONCLUSIONS Our data suggest that postmenopausal women with clinical and radiological EOA are at risk for development of osteoporosis.
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Iannone F, Trotta F, Montecucco C, Monteccuco C, Giacomelli R, Galeazzi M, Matucci-Cerinic M, Ferri C, Cutolo M, Maria Bambara L, Triolo G, Ferraccioli G, Valentini G, Lapadula G. Etanercept maintains the clinical benefit achieved by infliximab in patients with rheumatoid arthritis who discontinued infliximab because of side effects. Ann Rheum Dis 2006; 66:249-52. [PMID: 16837489 PMCID: PMC1798487 DOI: 10.1136/ard.2006.058776] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To evaluate the efficacy of switching to etanercept treatment in patients with rheumatoid arthritis who already responded to infliximab, but presented side effects. METHODS Charts of 553 patients with rheumatoid arthritis were retrospectively reviewed to select patients who responded to the treatment with infliximab and switched to etanercept because of occurrence of adverse effects. Clinical data were gathered during 24 weeks of etanercept treatment and for the same period of infliximab treatment before infliximab was stopped. Disease Activity Score computed on 44 joints (DAS-44), erythrocyte sedimentation rate (ESR) 1st hour, Visual Analogue Scale (VAS) of pain, Health Assessment Questionnaire (HAQ), and C reactive protein (CRP) were assessed every 8 weeks. RESULTS 37 patients were analysed. Adverse events to infliximab were mostly infusion reactions. No statistically significant difference between infliximab, before withdrawal, and etanercept, after 24 weeks, was detected in terms of DAS-44 (2.7 and 1.9, respectively), HAQ (0.75 and 0.75, respectively), ESR (21 and 14, respectively) and CRP (0.5 and 0.3, respectively). VAS pain decreased significantly after switching to etanercept treatment (40 and 24, respectively; p<0.05). CONCLUSIONS Our study shows that etanercept maintains the clinical benefit achieved by infliximab, and suggests that a second tumour necrosis factor (TNF) alpha inhibitor can be the favourable treatment for rheumatoid arthritis when the first TNFalpha blocker has been withdrawn because of adverse events.
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303
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Moroni G, Doria A, Mosca M, Alberighi ODC, Ferraccioli G, Todesco S, Manno C, Altieri P, Ferrara R, Greco S, Ponticelli C. A randomized pilot trial comparing cyclosporine and azathioprine for maintenance therapy in diffuse lupus nephritis over four years. Clin J Am Soc Nephrol 2006; 1:925-32. [PMID: 17699309 DOI: 10.2215/cjn.02271205] [Citation(s) in RCA: 113] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
There is not agreement about the best maintenance treatment for patients with diffuse lupus nephritis. This multicenter, randomized trial compared the safety and efficacy of cyclosporine and azathioprine. Seventy-five patients with diffuse proliferative lupus were given three intravenous methylprednisolone pulses followed by prednisone and oral cyclophosphamide for a median of 90 d. Subsequently, patients were randomly assigned either to cyclosporine or to azathioprine for 2 yr (core study). Treatment continued for up to 4 yr (follow-up study). The primary outcome measure was the incidence of disease flares. Secondary end points were proteinuria per day, creatinine clearance, and adverse effects. Seven flares occurred in the cyclosporine group, and eight occurred in the azathioprine group. At the end of the core study, mean proteinuria decreased from 2.8 +/- 3.57 to 0.4 +/- 0.85 g/d (P < 0.0001) in the cyclosporine group and from 2.2 +/- 1.94 to 0.5 +/- 0.78 g/d (P < 0.0002) in the azathioprine group. After 4 yr, mean proteinuria was 0.2 +/- 0.24 and 0.3 +/- 0.33 g/d, respectively. At the core study end and at the follow-up completion, creatinine clearance and BP levels did not change significantly from baseline in either group. Five of 36 patients who were receiving cyclosporine and four of the 33 who were receiving azathioprine stopped the treatment because of adverse effects. For patients with diffuse proliferative lupus nephritis, azathioprine or cyclosporine combined with corticosteroids demonstrated equal efficacy in the prevention of flares.
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Ferraccioli G, Zoli A, Alivernini S, De Santis M, Verrillo A, Loperfido F. Lupus anticoagulant and ischemic myocardial microangiopathy in rheumatoid arthritis. NATURE CLINICAL PRACTICE. CARDIOVASCULAR MEDICINE 2006; 3:339-43; quiz following 343. [PMID: 16729012 DOI: 10.1038/ncpcardio0576] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2005] [Accepted: 03/20/2006] [Indexed: 05/09/2023]
Abstract
BACKGROUND A 49-year-old man presented at a hospital with an arthritic flare-up and stress dyspnea with a cough. He had a 5-year history of symmetrical polyarthritis, for which he was prescribed 5-15 mg prednisolone daily. He was subsequently diagnosed with rheumatoid arthritis and prescribed 20 mg methotrexate weekly, 3 mg/kg ciclosporin daily and 5 mg prednisolone daily. Infliximab therapy was initiated after 3 months because of persistent joint pain and inflammation. Six months later, however, the patient was readmitted to hospital with a new arthritic flare-up, acute retrosternal chest pain and stress dyspnea. INVESTIGATIONS Laboratory analyses, electrocardiography, chest radiography, high-resolution CT, echocardiography, technetium-99m-labeled (99mTc)-methoxyisobutyl-isonitrile stress myocardial scintigraphy and coronary angiography. DIAGNOSIS Lupus anticoagulant and ischemic myocardial microangiopathy. MANAGEMENT Drug therapy with prednisolone, methotrexate, anakinra, aspirin and clopidogrel.
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305
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Ferraccioli G, Tolusso B, De Santis M. Pharmacogenetic of antirheumatic treatments: clinical implications. THE PHARMACOGENOMICS JOURNAL 2006; 7:2-9. [PMID: 16702980 DOI: 10.1038/sj.tpj.6500396] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Preliminary pharmacogenetic data suggest that germline genetic informations might be of value in individualizing disease-modifying antirheumatic drugs (DMARDs) therapy in various autoimmune chronic inflammatory diseases. Either DMARDs small molecules (DMARDs-SM) or DMARDs biological therapies (DMARDs-BT) might be selected for their lower toxicity or better efficacy based on single-nucleotide polymorphisms (SNPs) of genes governing the metabolism of drugs, or the response of immune cells to proinflammatory molecules, or the proinflammatory molecular activity of immune cells. Data available for one DMARDs-SM, methotrexate, suggest that a careful assessment of the SNPs of four enzymes involved in the folate metabolism allow one to construct a genetic index of toxicity (toxicogenetic index) that might be employed in daily practice to find the patient's most at risk. Only the full knowledge of the various gene polymorphisms controlling the phenotypic manifestations of the inflammatory-immunological milieu of each rheumatic disease will allow one to obtain the clear definition of a personalized medicine. Few different cytokine gene SNPs seem to be of importance in determining the susceptibility to diseases, or the aggressiveness of diseases. The role of genetics in affecting a possible clinical response to DMARDs-BT targeting specific inflammatory molecules or their receptors still has to be defined. However, the available data suggest that cytokine (and/or receptors) gene SNPs might indeed play a role in determining the biological effects, hence the clinical effectiveness of DMARDs-BT. Crucial to this aim will be the prospective analysis of clinical benefits and safety on the basis of the at baseline stratification of gene SNPs in each chronic inflammatory rheumatic disease before starting any new DMARDs-SM or DMARDs-BT.
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Quartuccio L, De Re V, Fabris M, Marzotto A, Franzolini N, Gasparotto D, Caggiari L, Ferraccioli G, Scott CA, De Vita S. Atypical lymphoproliferation progressing into B-cell lymphoma in rheumatoid arthritis treated with different biological agents: clinical course and molecular characterization. Haematologica 2006; 91:691-4. [PMID: 16670074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/09/2023] Open
Abstract
A patient with rheumatoid arthritis (RA) developed an atypical lymphoproliferative disorder (LPD) after methotrexate and cyclosporine A, which regressed after suspension of both drugs. After subsequent treatment with rituximab, the LPD was still undetectable. Anti-tumor necrosis factor a therapy was used when the arthritis relapsed, but an aggressive B-cell non Hodgkin's lymphoma developed. Molecular analyses showed an oligoclonal B-cell expansion at the LPD step. A minor clone with significant sequence homology to B-cell lymphomas arising in Sjogren's syndrome and mixed cryoglobulinemia syndrome, given rise to the non-Hodgkin's lymphoma. Treatment of rheumatoid arthritis associated with lymphoproliferation represents a clinical challenge, and common pathogenetic pathways to lymphoma may occur in different autoimmune diseases.
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MESH Headings
- Aged
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal, Murine-Derived
- Antirheumatic Agents/adverse effects
- Antirheumatic Agents/therapeutic use
- Arthritis, Rheumatoid/complications
- Arthritis, Rheumatoid/drug therapy
- Autoimmune Diseases/complications
- Contraindications
- Cyclosporine/adverse effects
- Cyclosporine/therapeutic use
- DNA, Neoplasm/genetics
- Disease Progression
- Disease Susceptibility
- Etanercept
- Female
- Gene Rearrangement, B-Lymphocyte, Heavy Chain
- Gene Rearrangement, B-Lymphocyte, Light Chain
- Genes, Immunoglobulin
- Humans
- Immunocompromised Host
- Immunoglobulin G/adverse effects
- Immunoglobulin G/therapeutic use
- Immunosuppressive Agents/adverse effects
- Immunosuppressive Agents/therapeutic use
- Lymphoma, Large B-Cell, Diffuse/etiology
- Lymphoma, Large B-Cell, Diffuse/genetics
- Lymphoproliferative Disorders/complications
- Lymphoproliferative Disorders/genetics
- Methotrexate/adverse effects
- Methotrexate/therapeutic use
- Neoplasm Proteins/analysis
- Neoplasm Proteins/genetics
- Receptors, Tumor Necrosis Factor/therapeutic use
- Rituximab
- Tumor Necrosis Factor-alpha/antagonists & inhibitors
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307
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Quartuccio L, Soardo G, Romano G, Zaja F, Scott CA, De Marchi G, Fabris M, Ferraccioli G, De Vita S. Rituximab treatment for glomerulonephritis in HCV-associated mixed cryoglobulinaemia: efficacy and safety in the absence of steroids. Rheumatology (Oxford) 2006; 45:842-6. [PMID: 16418196 DOI: 10.1093/rheumatology/kel004] [Citation(s) in RCA: 131] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE Rituximab, an anti-CD20 monoclonal antibody, has been used in lupus nephritis and membranous idiopathic nephropathy and has proved effective in non-renal manifestations of type II mixed cryoglobulinaemia (MC) syndrome. We investigated the possible efficacy and safety of rituximab in the treatment of cryoglobulinaemic nephritis. METHODS Five patients with active, biopsy-proven, glomerulonephritis in hepatitis C virus (HCV)-related type II MC syndrome were treated with four weekly infusions of rituximab (375 mg/m2) in monotherapy, without steroids whenever possible. Rituximab was the first-line therapy in three cases. RESULTS A rapid and sustained renal response was observed in all patients, in one of them without retreatment up to the last follow-up (month 21+). Renal biopsy was repeated after 6 months in one patient and histopathological improvement was documented. Three patients relapsed, at months +5, +7 and +12 of follow-up, respectively. Two of them were then retreated with rituximab and again presented a rapid improvement in renal function. Maintenance therapy with rituximab was performed in two patients: nephritis remission was maintained in both. Fc-gamma receptor 3a (FcgammaRIIIa) genotype characterization was consistent with the clinical response observed. Rituximab also proved effective against other active MC manifestations, when present. No major side-effects occurred and steroids were not required in the follow-up. CONCLUSIONS Rituximab may provide effective and safe therapy in type II MC-related glomerulonephritis, possibly as first-line therapy, avoiding steroids and hazardous immunosuppressive treatment.
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Annese V, Tomietto P, Venturini P, D'Agostini S, Ferraccioli G. [Migraine in SLE: role of antiphospholipid antibodies and Raynaud's phenomenon]. Reumatismo 2006; 58:50-8. [PMID: 16639488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2023] Open
Abstract
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.
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MESH Headings
- Adult
- Antibodies, Antiphospholipid/blood
- Antibodies, Antiphospholipid/immunology
- Antiphospholipid Syndrome/blood
- Antiphospholipid Syndrome/complications
- Antiphospholipid Syndrome/immunology
- Arthritis, Rheumatoid/blood
- Arthritis, Rheumatoid/complications
- Arthritis, Rheumatoid/immunology
- Female
- Humans
- Lupus Erythematosus, Systemic/blood
- Lupus Erythematosus, Systemic/complications
- Lupus Erythematosus, Systemic/immunology
- Male
- Middle Aged
- Migraine Disorders/etiology
- Migraine Disorders/immunology
- Migraine Disorders/physiopathology
- Pain Measurement
- Raynaud Disease/etiology
- Raynaud Disease/immunology
- Socioeconomic Factors
- Vasospasm, Intracranial/etiology
- Vasospasm, Intracranial/immunology
- Vasospasm, Intracranial/physiopathology
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309
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Capuano A, Costanzi S, Peluso G, Zannoni G, Vellone VG, Gremese E, Zoli A, Scott C, Beltrami CA, Romano G, Ferraccioli G. Hepatocyte growth factor and transforming growth factor β1 ratio at baseline can predict early response to cyclophosphamide in systemic lupus erythematosus nephritis. ACTA ACUST UNITED AC 2006; 54:3633-9. [PMID: 17075808 DOI: 10.1002/art.22192] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To determine whether the ratio of hepatocyte growth factor (HGF) to transforming growth factor beta1 (TGFbeta1) in systemic lupus erythematosus (SLE) nephritis could be a prognostic factor for response to therapy with cyclophosphamide (CYC) and steroids at 6 months, and to examine whether the molecular ratio of HGF to TGFbeta1 correlates with the activity index (AI) and chronicity index (CI) and has predictive value for remission at the sixth month. METHODS Thirty-six SLE patients with new-onset nephritis, 25 of whom were treated with CYC and steroids, entered into a prospective observational cohort trial at a tertiary university referral center. Renal biopsy findings and clinical parameters were recorded for all patients. Histopathologic, clinical, and immunohistochemical data at baseline served to define the predictive value for the outcome at 6 months. RESULTS AI and CI at baseline did not distinguish patients who had achieved remission from those who had not achieved remission after receiving CYC plus steroids. HGF and TGFbeta1 were expressed in the tubuli, not in the glomeruli. The CI correlated directly with the TGFbeta1 extension score (TGFbeta1-ES) (r = 0.43, P = 0.008), but correlated indirectly with the HGF intensity score (HGF-IS) (r = -0.39, P = 0.02) and the HGF-ES (r = -0.45, P = 0.006). An HGF-ES:TGFbeta1-ES ratio of >or=1 at baseline distinguished patients who had achieved remission from those who had not achieved remission, with a predictive value of 94%. CONCLUSION These findings indicate that baseline expression of renal HGF and TGFbeta1 predicts short-term renal outcome after therapy with CYC and steroids.
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310
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Bosello S, De Santis M, Tolusso B, Zoli A, Ferraccioli G. Tumor necrosis factor-alpha inhibitor therapy in erosive polyarthritis secondary to systemic sclerosis. Ann Intern Med 2005; 143:918-20. [PMID: 16365478 DOI: 10.7326/0003-4819-143-12-200512200-00019] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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311
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De Santis M, Bosello S, La Torre G, Capuano A, Tolusso B, Pagliari G, Pistelli R, Danza FM, Zoli A, Ferraccioli G. Functional, radiological and biological markers of alveolitis and infections of the lower respiratory tract in patients with systemic sclerosis. Respir Res 2005; 6:96. [PMID: 16107215 PMCID: PMC1208954 DOI: 10.1186/1465-9921-6-96] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2005] [Accepted: 08/17/2005] [Indexed: 12/02/2022] Open
Abstract
Background A progressive lung disease and a worse survival have been observed in patients with systemic sclerosis and alveolitis. The objective of this study was to define the functional, radiological and biological markers of alveolitis in SSc patients. Methods 100 SSc patients (76 with limited and 24 with diffuse disease) underwent a multistep assessment of cardiopulmonary system: pulmonary function tests (PFTs) every 6–12 months, echocardiography, high resolution computed tomography (HRCT) and bronchoalveolar lavage (BAL), if clinically advisable. Alveolar and interstitial scores on HRCT and IL-6 plasma levels were also assessed as lung disease activity indices. Results 90 SSc patients with abnormal PFTs and 3 with signs and/or symptoms of lung involvement and normal PFTs underwent HRCT and echocardiography. HRCT revealed evidence of fibrosis in 87 (93.5%) patients, with 55 (59.1%) showing both ground glass attenuation and fibrosis. In 42 patients who had exhibited ground glass on HRCT and consented to undergo BAL, 16 (38.1%) revealed alveolitis. 12 (75%) of these patients had restrictive lung disease (p < 0.0001) and presented diffuse skin involvement (p = 0.0009). IL-6 plasma levels were higher in patients with alveolitis than in patients without (p = 0.041). On logistic regression model the best independent predictors of alveolitis were diffuse skin involvement (OR(95%CIs):12.80(2.54–64.37)) and skin score > 14 (OR(95%CIs):7.03(1.40–34.33)). The alveolar score showed a significant correlation with IL-6 plasma levels (r = 0.36, p = 0.001) and with the skin score (r = 0.33, p = 0.001). Cultures of BAL fluid resulted positive in 10 (23.8%) of the 42 patients that underwent BAL and after one year a deterioration in PFTs occurred in 8 (80%) of these patients (p = 0.01). Pulmonary artery systolic pressure ≥ 40 mmHg was found in 6 (37.5%) patients with alveolitis. Conclusion We found alveolitis only in 38.1% of the patients who had exhibited ground glass on HRCT and then underwent BAL, probably because the concomitant fibrosis influenced results. A diffuse skin involvement and a restrictive pattern on PFTs together with ground glass on HRCT were judged possible markers of alveolitis, a BAL examination being indicated as the next step. Nevertheless BAL would be necessary to detect any infections of the lower respiratory tract that may cause further deterioration in lung function.
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Sarzi-Puttini P, Atzeni F, Shoenfeld Y, Ferraccioli G. TNF-alpha, rheumatoid arthritis, and heart failure: a rheumatological dilemma. Autoimmun Rev 2005; 4:153-61. [PMID: 15823501 DOI: 10.1016/j.autrev.2004.09.004] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2004] [Accepted: 09/17/2004] [Indexed: 12/12/2022]
Abstract
Cardiovascular disease (CVD) is responsible for 35-50% of rheumatoid arthritis (RA) deaths, whereas, in the general UK adult population, coronary heart disease is responsible for 1/4 deaths in males and 1/5 deaths in female. This increased risk may be attributable to RA-specific risk factors such as hyperhomocysteinemia, disease-related dyslipidemia or vascular inflammation, or to morbidity related to medications and high levels of tumor necrosis factor-alpha (TNF-alpha). The possible roles of TNF-alpha in the development of atherosclerosis include the recruitment of inflammatory cells to the site of injury or the promotion of adverse vascular smooth muscle cell remodelling. TNF-alpha may also act as a proinflammatory factor in plaque rupture. Anticytokine therapy could prove beneficial in the treatment of patients with heart failure. While early studies supported this hypothesis, anti-TNF strategies have not demonstrated salutary benefits in large multicenter randomized and placebo-controlled clinical trials in patients with symptomatic heart failure. There is a variety of possible explanations for the failure of anti-TNF therapy: (1) TNF antagonism has untoward effects in the setting of heart failure; (2) the biological agents used in the trials were intrinsically toxic; (3) sex and race may have important implications in the outcome after anticytokine therapy; (4) the TNF-alpha protein contains a polymorphism, and, in fact, genoma plays a role in modifying the pharmacologic response to anticytokines; (5) anti-TNF-alpha approaches could have had pharmacodynamic interactions with other heart failure medications; and (6) the patients in these trials may have been inappropriately selected. These disappointing results may determine controversial attitude in the long-term treatment with anti-TNF agents in RA or Crohn's disease. The effects of TNF-alpha blockers on incident cases of congestive heart failure (CHF) in RA are controversial. The available published data suggest the following: (a) RA patients with history of CHF and a concomitant indication for the use of TNF-alpha blockers do not need a baseline cardiac evaluation to screen for heart failure; (b) patients with well-compensated mild CHF New York Heart Association (NYHA) classes I and II and a concomitant indication for the use of TNF-alpha blockers should be evaluated at baseline and then be closely monitored for any clinical signs of worsening heart failure; and (c) patients with (NYHA) class III or IV heart failure should not be treated with TNF-alpha blockers in any case.
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313
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Fabris M, Tolusso B, Di Poi E, Tomietto P, Sacco S, Gremese E, Ferraccioli G. Mononuclear cell response to lipopolysaccharide in patients with rheumatoid arthritis: relationship with tristetraprolin expression. J Rheumatol 2005; 32:998-1005. [PMID: 15940758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
OBJECTIVE To analyze tumor necrosis factor-alpha (TNF-alpha) synthesis by mononuclear cells stimulated with lipopolysaccharide (LPS) in patients with rheumatoid arthritis (RA). METHODS TNF-alpha molecular expression and extracellular release were assessed in the peripheral blood mononuclear cells (PBMC) of 27 RA patients and 16 healthy blood donor controls during 8 hours of LPS stimulation. We also analyzed the mRNA expression of tristetraprolin (TTP), the major TNF-alpha mRNA destabilizing factor. TNF receptor p75 (TNFR 2) plasma concentrations were also tested in all patients. RESULTS Controls and patients demonstrated a comparable wide range of TNF-alpha release capability, but patients achieved the peak value of protein release more quickly. Defining the median TNF-alpha release in controls as the cutoff value to distinguish high and low LPS-induced TNF-alpha-releasing phenotypes, patients with early RA (disease duration < 1 yr) belonged mainly to the low TNF-alpha producer subgroup, whereas patients with long-standing RA (> 1 yr) were prevalently high TNF-alpha producers. TTP molecular expression was higher in patients with shorter, than in patients with longer, disease duration. The profile of TNF-alpha release in patients with early RA changed significantly when retested after 6 months of therapy, while patients with long-standing disease maintained the same behavior as at baseline. Finally, a baseline low TNF-alpha-producer phenotype predisposed to a better responsiveness to disease modifying antirheumatic drugs. CONCLUSION The LPS-induced TNF-alpha-releasing phenotype differs between cells obtained from RA patients with different disease durations and seems to influence the therapeutic outcome.
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314
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Ferraccioli G. [Biologic therapy with anti-TNFα in rheumathoid arthritis]. Reumatismo 2005; 57:17-21. [PMID: 16385351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Abstract
OBJECTIVE To evaluate the efficacy, the tolerability, and treatment survival of the association of anti-TNFα (Infliximab, Etanercept, Adalimumab) plus Methotrexate vs Methotrexate as monotherapy in patients with reumathoid arthritis (RA). METHODS Review of published controlled randomized clinical studies on the association of anti-TNFα plus Methotrexate vs Methotrexate alone in patients with rheumathoid arthritis (RA). Results in terms of remission and progression of radiologic damage, and clinical response expressed in terms of ACR 50 or ACR 70 were reviewed in the different studies. RESULTS In patients with RA the association of anti-TNFα plus Methotrexate led to a greater remission of radiologic damage and marked improvement of clinical response expressed as ACR 50 or ACR 70 compared to therapy with Methotrexate only. CONCLUSIONS In the absence of controlled studies, review of the published studies showed that in RA patients the association of anti-TNFα plus Methotrexate is extremely more efficacious than therapy with Methotrexate only. Choice of the drug depends on the activity of the disease, the necessity of a fast response, the presence of side effects, the schedule of treatment and consequently the direct and indirect costs of the drug, and the easiness on supply and distribution.
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MESH Headings
- Adalimumab
- Antibodies, Monoclonal/administration & dosage
- Antibodies, Monoclonal/pharmacology
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal, Humanized
- Antirheumatic Agents/administration & dosage
- Antirheumatic Agents/pharmacology
- Antirheumatic Agents/therapeutic use
- Arthritis, Rheumatoid/diagnostic imaging
- Arthritis, Rheumatoid/drug therapy
- Disease Progression
- Drug Therapy, Combination
- Etanercept
- Humans
- Immunoglobulin G/administration & dosage
- Immunoglobulin G/pharmacology
- Immunoglobulin G/therapeutic use
- Infliximab
- Methotrexate/administration & dosage
- Methotrexate/therapeutic use
- Radiography
- Randomized Controlled Trials as Topic
- Receptors, Tumor Necrosis Factor/administration & dosage
- Receptors, Tumor Necrosis Factor/therapeutic use
- Receptors, Tumor Necrosis Factor, Type II/antagonists & inhibitors
- Remission Induction
- Treatment Outcome
- Tumor Necrosis Factor-alpha/antagonists & inhibitors
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Tolusso B, Fabris M, Caporali R, Cuomo G, Isola M, Soldano F, Montecucco C, Valentini G, Ferraccioli G. −238 and +489 TNF-α along with TNF-RII gene polymorphisms associate with the diffuse phenotype in patients with Systemic Sclerosis. Immunol Lett 2005; 96:103-8. [PMID: 15585313 DOI: 10.1016/j.imlet.2004.08.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2004] [Revised: 07/20/2004] [Accepted: 08/03/2004] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To investigate possible associations of TNF-alpha and TNF-RII gene polymorphisms with diffuse or limited skin involvement phenotype in a cohort of Systemic Sclerosis (SSc) patients. METHODS One-hundred and fourteen consecutive SSc patients attending the referral centres of three academic hospitals in Italy (University of Naples, Pavia and Udine), 56 with the diffuse (dcSSc) and 58 with limited (lcSSc) skin involvement subsets, and 170 healthy blood donors (HBDs) were included in the study. The extracted DNA was genotyped for the following polymorphisms: TNF-alpha (-238, +489) and TNF-RII (+196), using the polymerase chain reaction (PCR) and the restriction enzymes BamHI, HpyCH4 IV and NlaIII, respectively. RESULTS The AG/AA (presence of allele A) genotypes in position -238 and the AG genotype in position +489 of the TNF-alpha gene were found significantly increased in SSc, as a whole, when compared with healthy blood donors (chi(nu=2)(2)=4.48, p=0.03 for -238 and chi(nu=2)(2)=7.82, p=0.02 for +489, respectively). The rare GG genotype in exon 6 (codon 196) of the TNF-RII gene was also found increased in SSc compared to HBDs, even though the difference did not show statistical significance (chi(nu=2)(2)=3.56, p=0.17). The strength of the association was mainly due to the dcSSc phenotype (Fisher test, p=0.04 for -238, chi(nu=2)(2)=10.07, p<0.01 for +489 and chi(nu=2)(2)=6.25, p=0.04 for the +196 TNF-RII, respectively). CONCLUSIONS TNF-alpha and TNF-RII gene polymorphisms seem to contribute to the development of SSc and in particular to the diffuse phenotype.
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316
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Ferraccioli G, Gremese E. Thrombogenicity of TNF alpha in rheumatoid arthritis defined through biological probes: TNF alpha blockers. Autoimmun Rev 2004; 3:261-6. [PMID: 15246021 DOI: 10.1016/j.autrev.2003.09.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2003] [Accepted: 09/28/2003] [Indexed: 12/31/2022]
Abstract
Rheumatoid arthritis is a disease at high cardiovascular risk. It has recently been shown that RA patients with more than 10 years disease duration present a risk of myocardial infarction more than three times higher than osteoarthritis controls. The major determinant is thought to be the chronic inflammatory process, driven by some key cytokines among which TNF alpha is thought to play the leading role in the majority of the patients. TNFalpha, therefore, once blocked by specific inhibitors like TNF alpha blockers (Infliximab, Etanercept) should profoundly decrease the cardiovascular risk. However, TNF blockers induce the appearance of autoimmunity though in a small minority of the patients. This autoimmunity is thought to be due to the poor clearance of apoptotic bodies once the systemic inflammation (CRP, SAP) is controlled by the specific blockers, and to the lack of control of some B cell populations producing autoantibodies to specific autoantigens. Among the autoantibodies arising during TNF blockade, anticardiolipin appear to be the most crucial with respect to the cardiovascular risk. The appearance of anticardiolipins at clinically significant levels appears to be driven by two possible mechanisms, one due to common infections of the urinary or upper airways tract during blockade of soluble TNF alpha, the other due to the escape of some autoreactive B cells during blockade of soluble and membranous TNF alpha. Since both autoantibodies related to infections as well as the high levels unrelated to infections, can be well controlled by appropriate therapies, clinicians should pay attention to the biological phenomenon before it becomes a clinical problem.
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317
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Ferraccioli G, De Santis M, Tolusso B. Pharmacogenetics/pharmacogenomics and antirheumatic drugs in rheumatology. Pharmacogenomics 2004; 5:1107-16. [PMID: 15584877 DOI: 10.1517/14622416.5.8.1107] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Genomic medicine has raised many expectations with regard to individualized therapies. Drug response is a complex function of many genes interacting with environmental and behavioral factors. In addition, poor prescribing, interactions between drugs and an incomplete understanding of the metabolism of many drugs, which are administered simultaneously to treat concomitant morbidities, are leading causes of the occurrence of adverse drug reactions in chronic non-inflammatory and autoimmune rheumatic diseases. Symptomatic non-steroidal anti-inflammatory drugs, as well as disease-modifying drugs, are complicated by drop-outs (poor patient compliance) in a large percentage of patients. Even though intensive and careful monitoring is always clearly advisable, preliminary data suggest that typing of genes controlling the effects, metabolism and response of drugs might be of clinical utility to define the ‘at-risk’ genotype.
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318
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Tomietto P, Gremese E, Tolusso B, Venturini P, De Vita S, Ferraccioli G. B cell depletion may lead to normalization of anti-platelet, anti-erythrocyte and antiphospholipid antibodies in systemic lupus erythematosus. Thromb Haemost 2004; 92:1150-3. [PMID: 15543346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
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319
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Caporali R, Cimmino MA, Ferraccioli G, Gerli R, Klersy C, Salvarani C, Montecucco C. Prednisone plus methotrexate for polymyalgia rheumatica: a randomized, double-blind, placebo-controlled trial. Ann Intern Med 2004; 141:493-500. [PMID: 15466766 DOI: 10.7326/0003-4819-141-7-200410050-00005] [Citation(s) in RCA: 136] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Steroids are the standard treatment for polymyalgia rheumatica. The efficacy of the candidate drug methotrexate has not yet been demonstrated in controlled studies. OBJECTIVE To compare the efficacy and safety of prednisone plus methotrexate and prednisone alone in patients with polymyalgia rheumatica. DESIGN Multicenter randomized, double-blind, placebo-controlled trial. SETTING 5 Italian rheumatology clinics. PATIENTS 72 patients with newly diagnosed polymyalgia rheumatica. MEASUREMENTS The proportion of patients no longer taking prednisone, the number of flare-ups, and the cumulative prednisone dose after 76 weeks. INTERVENTION Prednisone dosage (25 mg/d) was tapered to 0 mg/d within 24 weeks and was adjusted if flare-ups occurred. Oral methotrexate (10 mg) or placebo, with folinic acid supplementation (7.5 mg), was given weekly for 48 weeks. RESULTS Twenty-eight of 32 patients in the methotrexate group and 16 of 30 patients in the placebo group were no longer taking prednisone at 76 weeks (P = 0.003). The risk difference was 34 percentage points (95% CI, 11 to 53 percentage points). Similar results were obtained after adjustment for C-reactive protein level and duration of symptoms in a multivariate model. Fifteen of 32 patients in the methotrexate group and 22 of 30 patients in the placebo group had at least 1 flare-up by the end of follow-up (P = 0.04). The median prednisone dose was 2.1 g in the methotrexate group and 2.97 g in the placebo group (P = 0.03). The rate and severity of adverse events were similar. LIMITATIONS Follow-up was short, and a high dose of folinic acid and a relatively high starting dosage of prednisone were used. Ten of 72 patients (14%) discontinued treatment or were lost to follow-up. CONCLUSIONS Prednisone plus methotrexate is associated with shorter prednisone treatment and steroid sparing. It may be useful in patients at high risk for steroid-related toxicity.
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320
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Fabris M, Tolusso B, Gremese E, Tomietto P, Ferraccioli G. [Analysis of the kinetic of expression of tristetraprolin and HuR by rheumatoid arthritis patients peripheral blood mononuclear cells stimulated with lipopolysaccharide]. Reumatismo 2004; 56:94-103. [PMID: 15309217 DOI: 10.4081/reumatismo.2004.94] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE Given the role of TNF-alpha in Rheumatoid Arthritis (RA) we decided to define the characteristics of the TNF-alpha synthesis by peripheral blood mononuclear cells (PBMNCs) obtained from active-aggressive RA patients giving a particular attention to the modulation of the expression of two fundamental proteins in TNF-alpha mRNA stability regulation, Tristetraprolin (TTP) and HuR. METHODS 11 RA patients with active disease were enrolled in the study before their entry in 2 double blind protocols: Infliximab versus MTX and Etanercept versus MTX. 9 healthy blood donors were taken as controls. PBMNCs obtained by Ficoll centrifugation and plastic adherence were stimulated with lipopolysaccharide (LPS) and TNF-alpha was measured in the supernatant during 8 hours by ELISA. At each time point the cells were harvested and analysed for TNF-alpha, TTP and HuR mRNA expression by semi-quantitative PCR. RESULTS MNCs TNF-alpha secretion after LPS stimulation did not differ significantly between RA and control subjects, even if a tendency towards a more prompt response was observed in the patients. More importantly only the DMARDs responsive patients (DAS < 3.7 at the 6th month, with a minimal reduction of 1.2 points) disclosed precociously (at the first month) a significant change in the profile of TNF-alpha secretion and maintained it until the 6th month. The "normalization" of the synthetic behaviour was accompanied by the resetting in the regulation of the expression of the TTP, that appeared significantly different in the patients before and after therapy. CONCLUSIONS Independently from the type of therapy, responsive patients demonstrate a rapid change in the cellular biology at the systemic level that might drive the resolution of the inflammatory process at the synovial level.
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MESH Headings
- Aged
- Animals
- Antibodies, Monoclonal/administration & dosage
- Antibodies, Monoclonal/therapeutic use
- Antigens, Surface/genetics
- Antirheumatic Agents/administration & dosage
- Antirheumatic Agents/therapeutic use
- Arthritis, Rheumatoid/blood
- Arthritis, Rheumatoid/drug therapy
- Arthritis, Rheumatoid/genetics
- Arthritis, Rheumatoid/metabolism
- Cells, Cultured
- Confidence Intervals
- DNA-Binding Proteins/genetics
- Densitometry
- Double-Blind Method
- ELAV Proteins
- ELAV-Like Protein 1
- Electrophoresis, Agar Gel
- Enzyme-Linked Immunosorbent Assay
- Etanercept
- Female
- Follow-Up Studies
- Gene Expression
- Humans
- Immediate-Early Proteins/genetics
- Immunoglobulin G/administration & dosage
- Immunoglobulin G/therapeutic use
- Infliximab
- Kinetics
- Lipopolysaccharides/pharmacology
- Male
- Methotrexate/administration & dosage
- Methotrexate/therapeutic use
- Mice
- Mice, Knockout
- Middle Aged
- RNA, Messenger/analysis
- RNA-Binding Proteins/genetics
- Receptors, Tumor Necrosis Factor/administration & dosage
- Receptors, Tumor Necrosis Factor/therapeutic use
- Statistics, Nonparametric
- Time Factors
- Tristetraprolin
- Tumor Necrosis Factor-alpha/biosynthesis
- Tumor Necrosis Factor-alpha/genetics
- Tumor Necrosis Factor-alpha/metabolism
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321
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De Marchi G, De Vita S, Fabris M, Scott CA, Ferraccioli G. Systemic connective tissue disease complicated by Castleman's disease: report of a case and review of the literature. Haematologica 2004; 89:ECR03. [PMID: 15075095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023] Open
Abstract
Castleman's disease is an atypical lymphoproliferative disorder characterized by the prevalence of B CD5-positive cells in the marginal zone. Autoimmune manifestations have often been reported, but the association of Castleman's disease with systemic autoimmune syndromes has been rarely described. However, many authors stress the difficulties in distinguishing between connective tissue disease and Castleman's disease in most cases. To clarify this issue, we describe a patient and review the literature reports of all cases of Castleman's disease associated with a connective tissue disease. A 19-year old woman presented with autoimmune thyroiditis and polymyositis. Seven years after the onset she developed a systemic inflammatory flare and a burst of autoimmunity, followed by generalized lymphoadenopathy. A mediastinal lymph node biopsy led to the diagnosis of Castleman disease of mixed type. Chemotherapy was given, with rapid response of the lymphoproliferative disorder but persistence of the underlying autoimmune disorder. The plasma concentration of B-lymphocyte stimulator (BLyS) was high (13.3 ng/mL) at the diagnosis of Castleman's disease. It fell dramatically after chemotherapy (4.97 ng/mL), even though it remained just above the mean BLyS value found in healthy blood donors (3.37+/-0.78 ng/mL).Castleman's disease can present autoimmune traits. In our patient, Castleman's disease complicated the course of a connective tissue disorder several years after the onset. We hypothesize that chronic stimulation of B-cell clones, particularly CD5+, by BLyS could favor the development of both autoimmune diseases and a broad range of lymphoproliferative disorders (such as Castleman's disease). This is the first report of increased BLyS levels in a patient with Castleman's disease, supporting a possible pathogenetic role of BLyS in the development of an autoimmune disorder and of a B lymphoproliferative disorder years later.
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322
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Sorrentino D, Faller G, DeVita S, Avellini C, Labombarda A, Ferraccioli G, Kahlow-Toussaint S. Helicobacter pylori associated antigastric autoantibodies: role in Sjögren's syndrome gastritis. Helicobacter 2004; 9:46-53. [PMID: 15156903 DOI: 10.1111/j.1083-4389.2004.00197.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND Previous studies have shown that Helicobacter pylori seroprevalence in Sjögren's syndrome is comparable with that of the general population. However, the origin of the chronic gastropathy associated with this syndrome and the role of local autoimmunity--possibly triggered by bacterial infection--in its pathogenesis remain unclear. MATERIALS AND METHODS We initially determined the prevalence of IgG anti H. pylori in dyspeptic subjects with and without Sjögren's syndrome. In subsets of both groups we then determined anti CagA and human tissue-tested anticanalicular/antifoveolar autoantibodies. We also compared activity, atrophy and Mucosa Associated Lymphoid Tissue (MALT) scores, as well as symptoms, before and after bacterial eradication. RESULTS Prevalence of H. pylori in Sjögren's syndrome patients was similar to controls: 31/54 (57%) vs. 93/150 (62%). Anti CagA prevalence was also similar in the two groups. Twenty weeks after H. pylori eradication, histological activity decreased in both groups, however, atrophy and MALT decreased significantly only in controls. Sixteen months after H. pylori eradication, 75% of Sjögren's syndrome patients still complained of dyspepsia compared with 13% of controls. Finally, antigastric autoantibodies were present in 29% of tested Sjögren's syndrome patients vs. 28% of controls. CONCLUSIONS H. pylori infection was equally prevalent among dyspeptic Sjögren's syndrome patients and dyspeptic controls. Likewise, there were no differences regarding anti CagA prevalence or antigastric autoantibodies among the two groups. The persistence of symptoms as well as of the lymphocytic infiltration and atrophy after H. pylori eradication in Sjögren's syndrome may underlie the 'endogenous' and still unknown nature of the gastropathy in this condition.
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323
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Gasparotto D, De Vita S, De Re V, Marzotto A, De Marchi G, Scott CA, Gloghini A, Ferraccioli G, Boiocchi M. Extrasalivary lymphoma development in Sjögren's syndrome: clonal evolution from parotid gland lymphoproliferation and role of local triggering. ACTA ACUST UNITED AC 2003; 48:3181-6. [PMID: 14613281 DOI: 10.1002/art.11286] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
OBJECTIVE To characterize Sjögren's syndrome (SS)-related B cell lymphoproliferation at the premalignant stage and during the evolution to B cell lymphoma, and to better understand the pathobiologic mechanisms associated with clonal expansion and the possible influence of different microenvironments on neoplastic transformation. METHODS We analyzed sequential parotid and lung biopsy specimens that were obtained from a single patient with SS at multiple time points over a 7-year period. Polymerase chain reaction DNA amplification, cloning, and sequencing of the immunoglobulin heavy chain variable region showed clonality, somatic mutations, intraclonal heterogeneity, and genealogic relationships of the B cell clones in the different biopsy specimens. RESULTS The evolution of a nonmalignant B cell clone that was present in the parotid gland and evolved into a B cell lymphoma was documented. During such a process, one subclone was selected that accumulated somatic mutations in a pattern consistent with the preservation of antigen receptor functionality, possibly attributable to continued hypermutation and selection. Intraclonal diversity indicated the presence of local triggers in both the parotid and lung microenvironments. CONCLUSION Molecular followup of B cell lymphoproliferation in SS, from nonmalignant stage to overt B cell lymphoma, indicated a role for B cell receptor engagement in clonal survival. The outgrowth of one subclone, with malignant transformation in the lung, a target organ different from the initial site of the lymphoproliferative process (the parotid gland), indicates that resident stimuli in different microenvironments may locally sustain ongoing lymphoproliferation and B cell transformation.
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324
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Ferraccioli G. The possible clinical application of pharmacogenetics in rheumatology. J Rheumatol 2003; 30:2517-20. [PMID: 14719186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2023]
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325
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Zaja F, De Vita S, Mazzaro C, Sacco S, Damiani D, De Marchi G, Michelutti A, Baccarani M, Fanin R, Ferraccioli G. Efficacy and safety of rituximab in type II mixed cryoglobulinemia. Blood 2003; 101:3827-34. [PMID: 12560225 DOI: 10.1182/blood-2002-09-2856] [Citation(s) in RCA: 376] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The best treatment of type II mixed cryoglobulinemia (MC) has still to be defined. Antiviral treatment for the frequent underlying infectious trigger hepatitis C virus (HCV) may be ineffective, contraindicated, or not tolerated in a fraction of cases, whereas current immunosuppressive treatments may lead to relevant complications. Selective B-cell blockade with rituximab was used in this study, based on favorable results in preliminary experience. Fifteen consecutive patients with type II MC (HCV-related in 12 of 15) were treated with rituximab, 375 mg/m(2) intravenously weekly for 4 weeks. Only medium- to low-dose steroids were allowed, if already administered at the time of recruitment. All patients had active disease, poorly controlled or difficult to manage with previous treatments, including corticosteroids in all. Efficacy and safety of rituximab therapy were evaluated in the following 6 months. The overall follow-up after rituximab treatment ranged from 9 to 31 months. Rituximab proved effective on skin vasculitis manifestations (ulcers, purpura, or urticaria), subjective symptoms of peripheral neuropathy, low-grade B-cell lymphoma, arthralgias, and fever. Nephritis of recent onset went into remission in one case. Laboratory features, that is, significantly decreased serum rheumatoid factor and cryoglobulins and increased C4, were consistent with the clinical efficacy. Treatment was well tolerated, with no infectious complications. Thrombosis of retinal artery or self-limiting panniculitis occurred in one patient each. Rituximab may represent a safe and effective alternative to standard immunosuppression in type II MC. Controlled studies are needed to better define drug indications and the cost-efficacy profile in the different systemic manifestations.
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326
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De Vita S, Damato R, De Marchi G, Sacco S, Ferraccioli G. True primary Sjögren's syndrome in a subset of patients with hepatitis C infection: a model linking chronic infection to chronic sialadenitis. THE ISRAEL MEDICAL ASSOCIATION JOURNAL : IMAJ 2002; 4:1101-5. [PMID: 12516900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
BACKGROUND Hepatis C virus infection is presently an exclusion criterion to classify Sjögren's syndrome; however, there are distinct clinicopathologic and biologic similarities between HCV-related and SS-related chronic inflammation of mucosa-associated lymphoid tissue and lymphoproliferation that suggest common pathogenetic pathways. OBJECTIVES To determine whether a subset of patients with sicca syndrome and HCV infection may present a true primary SS rather than a distinct clinicobiologic entity. METHODS We extensively characterized 20 consecutive patients with positive anti-HCV antibodies and heavy subjective dry eye and/or dry mouth symptoms, plus positive unstimulated sialometry and/or Shirmer's test. We then compared these features with those in HCV-negative primary SS controls (classified according to the latest American-European Consensus Group Classification Criteria for SS). RESULTS Of the 20 HCV-positive patients with sicca manifestations, 12 (60%) had positive anti-SSA/SSB antibodies (3/12 by enzyme-linked immunosorbent assay and 6/12 by immunoblot) and/or positive salivary gland biopsy (at least 1 focus/4 mm2), which met the strict classification criteria for SS, as in the case of HCV-negative SS controls. Comparing the HCV-positive SS subset with HCV-negative SS controls showed similar female to male ratio (11/1 vs. 46/4), major salivary gland swelling (17% vs. 26%), positive antinuclear antibodies (75 vs. 94%) and positive rheumatoid factor (58 vs. 52%). Significant differences (P < 0.05) were seen in mean age (69 vs. 56 years), liver disease (50 vs. 2%), lung disease (25 vs. 0%), anti-SSA/SSB positivity (25 vs. 90%), and low C3 or C4 (83 vs. 36%). HCV-positive SS patients exhibited a trend for more frequent chronic gastritis (50 vs. 22%), fibromyalgia (33 vs. 14%), peripheral neuropathy (33 vs. 18%), purpura (33 vs. 19%) and cryoglobulinemia (33 vs. 6%). CONCLUSIONS A major subset of HCV-positive patients with definite subjective sicca symptoms and positive objective tests may indeed present a true, though peculiar, subset of SS. There are strict similarities with key clinical, pathologic and immunologic findings of definite HCV-negative SS. Other features appear more characteristic of HCV infection. When also considering that HCV is sialotropic and may be treated, HCV-related chronic sialadenitis represents a unique opportunity to clarify key pathogenetic events occurring in the large majority of HCV-negative SS; and similarities to typical primary SS, rather than differences, should be taken into account.
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327
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Pincus T, Ferraccioli G, Sokka T, Larsen A, Rau R, Kushner I, Wolfe F. Evidence from clinical trials and long-term observational studies that disease-modifying anti-rheumatic drugs slow radiographic progression in rheumatoid arthritis: updating a 1983 review. Rheumatology (Oxford) 2002; 41:1346-56. [PMID: 12468813 DOI: 10.1093/rheumatology/41.12.1346] [Citation(s) in RCA: 110] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Earlier reports, including a comprehensive 1983 review, had indicated that slowing of radiographic progression was relatively unusual in treatment of rheumatoid arthritis (RA) using traditional disease modifying anti-rheumatic drugs. However, in recent years, slowing of radiographic progression has been documented in a number of clinical trials, as well as long-term observational studies, with use of (in alphabetical order) adalimumab, anakinra, corticosteroids, cyclophosphamide, cyclosporin, etanercept, gold salts, infliximab, leflunomide, methotrexate and sulphasalazine. At this time, disease modification is a realistic goal in the clinical care of patients with RA. Documentation of improved long-term outcomes requires long-term observational data over 5-20 yr to supplement data from randomized controlled clinical trials over 6-24 months.
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328
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De Re V, De Vita S, Battistella V, Marzotto A, Libra M, Ferraccioli G, Boiocchi M. Absence of human parvovirus B19 DNA in myoepithelial sialadenitis of primary Sjögren's syndrome. Ann Rheum Dis 2002; 61:855-6. [PMID: 12176821 PMCID: PMC1754216 DOI: 10.1136/ard.61.9.855] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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329
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Fabris M, Tolusso B, Di Poi E, Assaloni R, Sinigaglia L, Ferraccioli G. Tumor necrosis factor-alpha receptor II polymorphism in patients from southern Europe with mild-moderate and severe rheumatoid arthritis. J Rheumatol 2002; 29:1847-50. [PMID: 12233877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
OBJECTIVE To define the frequency of the exon 6 tumor necrosis factor-alpha (TNF-alpha) receptor II (TNFRII) gene polymorphism in severe and mild-moderate rheumatoid arthritis (RA) and its possible influence on anti-TNF-alpha treatment responsiveness. METHODS Two cohorts of patients with RA, the first (n = 97) defined as methotrexate responders (MTX-R) with mild-moderate synovitis, and the second (n = 78) defined as nonresponders to combination therapy and receiving anti-TNF-alpha treatment because of their severe and aggressive disease (TNF-T), were studied retrospectively and compared to age, sex, and ethnically matched controls (n = 84). In the prospective study, 66 patients with severe RA were followed over the first 6 months of anti-TNF-alpha therapy and their response was examined according to genotype. RESULTS We observed a trend towards an increased frequency of the GG genotype in patients with severe RA (6.4%) in comparison with patients with mild-moderate disease (3.1%) and controls (1.2%). When looking at the response to anti-TNF-alpha therapy, we observed that after 12 weeks of treatment, 37.8% of the TT versus 10.7% of the TG/GG patients passed from high to medium-low disease activity (p = 0.03). CONCLUSION In our cohorts of patients selected by response to the conventional therapy and by disease severity, our preliminary study results showed a trend towards a higher prevalence of the GG genotype for the exon 6 TNFRII polymorphism in the less responsive patients with more aggressive disease. We also found a lower degree of response to anti-TNF-alpha treatments in patients carrying the G allele.
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MESH Headings
- Adult
- Age Distribution
- Aged
- Aged, 80 and over
- Antigens, CD/genetics
- Arthritis, Rheumatoid/drug therapy
- Arthritis, Rheumatoid/epidemiology
- Arthritis, Rheumatoid/genetics
- Case-Control Studies
- Drug Therapy, Combination
- Female
- Genetic Predisposition to Disease
- Genotype
- Humans
- Incidence
- Italy/epidemiology
- Male
- Methotrexate/therapeutic use
- Middle Aged
- Odds Ratio
- Pharmacogenetics
- Polymorphism, Genetic
- Prednisone/therapeutic use
- Probability
- Prognosis
- Receptors, Tumor Necrosis Factor/genetics
- Receptors, Tumor Necrosis Factor, Type II
- Reference Values
- Retrospective Studies
- Risk Factors
- Severity of Illness Index
- Sex
- Sex Distribution
- Treatment Outcome
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330
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Fabris M, Di Poi E, Sacco S, Damante G, Sinigaglia L, Ferraccioli G. [TNF- alpha gene polymorphisms in rheumatoid arthritis patients treated with anti-TNF-alpha agents: preliminary results]. Reumatismo 2002; 54:19-26. [PMID: 12089610 DOI: 10.4081/reumatismo.2002.19] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES To study -238 and +489 TNF-alpha polymorphisms in severe-unresponsive (more than 6 swollen joints and still active disease despite at least 6 months of DMARDs combination therapy) and mild-responsive (less than 3 swollen joints and good response to MTX or other conventional DMARDs) rheumatoid arthritis (RA). METHODS We investigated 100 RA patients (56 with severe and 44 with mild disease activity) and 45 healthy blood donors (HBDs). Genotyping was performed by PCR-restriction fragment length polymorphism procedure. Several clinical and serological parameters were also examined. RESULTS Severe RA patients disclosed the -238 GG genotype in 100% of the cases versus 95.5% in the mild-responsive patients and 91.2% in the HBDs. The +489 GG genotype disclosed only a trend towards a prevalence in severe RA patients. However the +489 A allele seems to associates with early onset, longer disease duration and longer responsiveness to conventional therapy. CONCLUSION The -238 AG genotype is absent in severe-unresponsive RA, but present in mild-responsive RA subjects. Thus -238 GG homozygosity associates with severity and unresponsiveness. In contrast the +489 polymorphism does not segregate differently between responsive and unresponsive RA patients.
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331
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Zaja F, De Vita S, Russo D, Michelutti A, Fanin R, Ferraccioli G, Baccarani M. Rituximab for the treatment of type II mixed cryoglobulinemia. ARTHRITIS AND RHEUMATISM 2002; 46:2252-4; author reply 2254-5. [PMID: 12209536 DOI: 10.1002/art.10345] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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De Vita S, Zaja F, Sacco S, De Candia A, Fanin R, Ferraccioli G. Efficacy of selective B cell blockade in the treatment of rheumatoid arthritis: evidence for a pathogenetic role of B cells. ARTHRITIS AND RHEUMATISM 2002; 46:2029-33. [PMID: 12209504 DOI: 10.1002/art.10467] [Citation(s) in RCA: 194] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE The pathogenetic role of B cells in rheumatoid arthritis (RA) is under debate, but it is currently believed to be marginal. The availability of selective anti-B cell treatment provides a unique opportunity to clarify this issue. This study was undertaken to investigate the effects of B cell blockade in the treatment of refractory RA, and to evaluate the implications with regard to the role of B cells in the disease. METHODS Five female patients with active, evolving erosive RA were treated with rituximab, an anti-CD20 chimeric monoclonal antibody. All 5 patients had been nonresponders to combination therapy with methotrexate plus cyclosporin A. Two of the 5 had also failed to respond to anti-tumor necrosis factor alpha therapy. All of these treatments were discontinued 1 month before institution of anti-CD20 therapy. RESULTS Marked clinical improvement was observed in 2 patients (American College of Rheumatology 70% response [ACR70] and ACR50, respectively), starting at the end of the second month after institution of anti-CD20 therapy (month 2) and lasting until month 10 in 1 patient (articular relapse) and month 12 in the other (last followup). ACR20 response was observed in 2 additional patients, lasting until month 5 and month 7, respectively (articular relapse in both). Decrease or normalization of serum C-reactive protein and rheumatoid factor levels were observed in these patients. In contrast, patient 3 had no response to the treatment. RA synovitis and evolving erosive damage were decreased in patients exhibiting a major response, as demonstrated by imaging studies. CONCLUSION Our finding of the clinical efficacy of selective B cell blockade indicates that B cells play a critical role in rheumatoid synovitis, at least in a subset of patients. Qualitative or quantitative differences in B cell commitment in RA pathobiology might have a function in the different responses observed.
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Abstract
Leptin is a peptidic molecule synthesized almost exclusively by adipocytes, that regulates appetite and energy expenditure at the hypothalamic level. In the last few years, further actions have been attributed to this molecule, as modulating the immune response and affecting the bone metabolism. We have reviewed if leptin contributes to the metabolic changes leading to cachexia and to the regulation of inflammation, paying attention to the pathogenetic mechanisms of chronic arthritis. Besides, considering the relationship between body mass index (BMI) e bone mineral density (BMD) and the protective role of the obesity towards osteoporosis, we have analysed the role of leptin on the bone metabolism
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Ferraccioli G, Mecchia F, Di Poi E, Fabris M. Anticardiolipin antibodies in rheumatoid patients treated with etanercept or conventional combination therapy: direct and indirect evidence for a possible association with infections. Ann Rheum Dis 2002; 61:358-61. [PMID: 11874843 PMCID: PMC1754062 DOI: 10.1136/ard.61.4.358] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To assess the occurrence of anticardiolipin antibodies (ACA) (as well as of anti-DNA antibodies) in patients with rheumatoid arthritis treated with etanercept or combination therapy. METHODS Eight patients treated with etanercept 25 mg twice weekly were studied for a period of 85 weeks. A control group of 39 patients with rheumatoid arthritis undergoing combination treatment (methotrexate (MTX) + cyclosporin A or MTX + chloroquine) were studied for the same period of time. The occurrence of anticardiolipin antibodies (ACA-IgG) and anti-DNA was examined, together with the possible occurrence of infections due to bacteria capable of inducing B cell activation. RESULTS In 5/8 patients receiving etanercept an increase of ACA-IgG was seen, while anti-DNA became positive in 3/8 patients. A nasal or bronchial infection due to Staphylococcus aureus (Staph aureus) or a urinary tract infection due to E coli, occurred in all five cases. Antibiotic treatment produced a return to normal of ACA-IgG, and also of anti-DNA, in all cases except one. The infectious agent was eradicated in all subjects but one. In the control group Staph aureus was found in the nasal swab in 10/39 subjects; ACA-IgM (followed by ACA-IgG) appeared at the same time as infection occurred in 6/10, while no infection related to the increased ACA-IgM was recorded in the other four. CONCLUSIONS Bacterial DNA, especially that enriched in CpG motifs, is a powerful immunostimulant that may, in some cases, lead to ACA or anti-DNA positivity, once tumour necrosis factor alpha is blocked. Eradication of the infections leads to a rapid decrease of ACA-IgG and of anti-DNA levels.
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De Re V, De Vita S, Gasparotto D, Marzotto A, Carbone A, Ferraccioli G, Boiocchi M. Salivary gland B cell lymphoproliferative disorders in Sjögren's syndrome present a restricted use of antigen receptor gene segments similar to those used by hepatitis C virus-associated non-Hodgkins's lymphomas. Eur J Immunol 2002; 32:903-10. [PMID: 11870635 DOI: 10.1002/1521-4141(200203)32:3<903::aid-immu903>3.0.co;2-d] [Citation(s) in RCA: 82] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Sjögren's syndrome (SS) represents a pathological model of the evolution from polyclonal B lymphocyte activation to oligoclonal/monoclonal B cell expansion, which may culminate in the development of a malignant lymphoproliferative disease. The different phases of this process are usually marked by the appearance of antigen-driven activated B cell clones, which are commonly IgM-positive and with rheumatoid factor (RF) activity. However, the agent(s) able to trigger B cell proliferation is still unknown. A similar pathogenetic mechanism exist in mixed cryoglobulinemia, another autoimmune disease that often evolves to non-Hodgkin's lymphoma (NHL) and in which hepatitis C virus (HCV) infection has been demonstrated to play an etiopathogenetic role. In the present study, we cloned and sequenced the antigen receptor (IgR) variable region genes of SS-associated monoclonal non-neoplastic lymphoproliferations and compared them with those of our previous reported HCV-associated NHL, to derive clues on the antigen(s) that sustains SS. The results obtained showed remarkable homologies between the antigen combinatory regions of the IgR expressed by both diseases. These homologies concern: a) the specific combinations of heavy and light variable region genes; b) the limited length of complementarity-determining regions (CDR3); c) the homology with antibodies with RF activity; d)the amino acid sequences of CDR3 in which common somatic mutations are present that possibly determine the antigen-binding specificity. In conclusion, although there are significant differences between SS and HCV-associated lymphoproliferative diseases, they share many molecular characteristics, which suggest an immunological cross-reactivity or molecular mimicry among the agents that underlie these disorders.
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MESH Headings
- Adult
- Aged
- Amino Acid Sequence
- Autoantibodies/immunology
- Autoimmune Diseases/complications
- Autoimmune Diseases/immunology
- Cell Transformation, Neoplastic
- Clone Cells/immunology
- Clone Cells/pathology
- Complementarity Determining Regions/genetics
- Cross Reactions
- Disease Progression
- Female
- Gene Rearrangement, B-Lymphocyte
- Genes, Immunoglobulin
- Hepacivirus/isolation & purification
- Humans
- Immunoglobulin Heavy Chains/genetics
- Immunoglobulin Variable Region/genetics
- Immunoglobulin kappa-Chains/genetics
- Lymphocyte Activation
- Lymphoma, B-Cell/etiology
- Lymphoma, B-Cell/genetics
- Lymphoma, B-Cell/immunology
- Lymphoma, Non-Hodgkin/genetics
- Lymphoma, Non-Hodgkin/immunology
- Lymphoma, Non-Hodgkin/virology
- Lymphoproliferative Disorders/etiology
- Lymphoproliferative Disorders/immunology
- Male
- Middle Aged
- Molecular Mimicry
- Molecular Sequence Data
- Parotid Neoplasms/etiology
- Parotid Neoplasms/genetics
- Parotid Neoplasms/immunology
- Polymerase Chain Reaction
- Receptors, Antigen, B-Cell/genetics
- Rheumatoid Factor/immunology
- Sequence Alignment
- Sequence Homology, Amino Acid
- Sialadenitis/immunology
- Sialadenitis/pathology
- Sjogren's Syndrome/complications
- Sjogren's Syndrome/immunology
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Fabris M, Di Poi E, D'Elia A, Damante G, Sinigaglia L, Ferraccioli G. Tumor necrosis factor-alpha gene polymorphism in severe and mild-moderate rheumatoid arthritis. J Rheumatol 2002; 29:29-33. [PMID: 11824966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
OBJECTIVE To examine whether severe rheumatoid arthritis (RA) carries a -238 or +489 tumor necrosis factor-alpha (TNF-alpha) genotype different from mild-moderate RA. METHODS We investigated 163 patients (66 with severe disease) and 67 healthy blood donor controls. Genotyping was performed by polymerase chain reaction-restriction fragment length polymorphism. RESULTS Patients with severe RA (all active disease despite disease modifying antirheumatic drug combination therapy) disclosed the -238 GG genotype in 100% of cases versus 92.8% of the mild-moderates and 92.5% of controls (OR 11.7, Cl 0.6-216, p = 0.03). The +489 AA genotype was seen less often in patients than in controls (OR 4.2. CI 0.97-18.4, p = 0.045), and the contribution to this trend appeared predominant in the anti-TNF treated subgroup. CONCLUSION The -238 AG genotype was absent in severe RA; in contrast, patients with mild-moderate RA disclosed the same frequency as controls. Thus -238 GG homozygosity is associated with severe RA. The +489 AA genotype might instead protect against worse outcome in RA.
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Salvarani C, Macchioni P, Olivieri I, Marchesoni A, Cutolo M, Ferraccioli G, Cantini F, Salaffi F, Padula A, Lovino C, Dovigo L, Bordin G, Davoli C, Pasero G, Alberighi OD. A comparison of cyclosporine, sulfasalazine, and symptomatic therapy in the treatment of psoriatic arthritis. J Rheumatol 2001; 28:2274-82. [PMID: 11669169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
OBJECTIVE To compare the efficacy and tolerability of cyclosporine (CSA) with that of symptomatic therapy (ST) alone and sulfasalazine (SSZ) in the treatment of psoriatic arthritis (PsA). METHODS Twelve rheumatology centers recruited 99 patients with active PsA in a 24 week, prospective, randomized, open, controlled study. The patients were treated with CSA (3 mg/kg/day) or SSZ (2,000 mg/day) plus ST, or ST alone (nonsteroidal antiinflammatory drugs, analgesics, and/or prednisone < or = 5 mg/day). The primary endpoint was the 6 month change in pain. Analyses were on the basis of the intention-to-treat principle. RESULTS In comparison with both SSZ and ST, there was a statistically significant difference in favor of CSA in terms of the mean changes in the pain score (p < 0.05), which was considered the primary response variable. A significant decrease in favor of CSA versus ST alone was also observed for swollen joint count (p = 0.05), tender joint count (p = 0.01), joint/pain tenderness score (p = 0.002), patient and physician global assessment by at least one point (p = 0.04 and 0.01, respectively), total Arthritis Impact Measurement Scale score (p = 0.002), and spondylitis functional index (p = 0.002). There was a statistically significant difference in the ACR 50% and ACR 70% response rates between the CSA and ST groups (p = 0.02, 0.05). Comparing the SSZ and ST alone groups, only the spondylitis functional index decreased significantly in the SSZ treated patients (p = 0.03). The Psoriasis Area and Severity Index was significantly lower in the CSA than in the ST and SSZ groups (p = 0.0001 and 0.01, respectively). Decrease in erythrocyte sedimentation rate was significant only in the SSZ versus the ST group (p = 0.02), whereas reduction in C-reactive protein was significant in the CSA treated patients compared with the ST group (p = 0.006). The most common adverse event in the CSA group was mild, reversible kidney dysfunction. CONCLUSION The results of this open trial confirm that CSA is well tolerated by patients with PsA and suggest that it is more efficacious than ST or SSZ.
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De Vita S, De Marchi G, Sacco S, Gremese E, Fabris M, Ferraccioli G. Preliminary classification of nonmalignant B cell proliferation in Sjögren's syndrome: perspectives on pathobiology and treatment based on an integrated clinico-pathologic and molecular study approach. Blood Cells Mol Dis 2001; 27:757-66. [PMID: 11778660 DOI: 10.1006/bcmd.2001.0446] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A classification of nonmalignant lymphoproliferation in Sjögren's syndrome is presented, based on the results of international meetings regarding Sjögren's syndrome-associated lymphomagenesis and on our results of a clinico-pathologic and molecular study and long-term follow-up in well-characterized patients. Sjögren's syndrome pathobiology has similarities to hepatitis C virus-related B-cell lymphoproliferation. Antigen stimulation with the preferential expansion of rheumatoid factor-positive clones and specific immunoglobulin gene expression and recombination represent key biologic events in lymphoproliferation. This classification is based on the coupling of molecular and histological studies and may result in more selective treatment approaches.
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Dammacco F, Della Casa Alberighi O, Ferraccioli G, Racanelli V, Casatta L, Bartoli E. Cyclosporine-A plus steroids versus steroids alone in the 12-month treatment of systemic lupus erythematosus. INTERNATIONAL JOURNAL OF CLINICAL & LABORATORY RESEARCH 2001; 30:67-73. [PMID: 11043499 DOI: 10.1007/s005990070017] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The positive results obtained with cyclosporine-A both in an experimental model and in selected patients with advanced systemic lupus erythematosus support the hypothesis that the drug could be used as a steroid sparer in the earliest stages of active disease. To determine the 12-month clinical efficacy (disease control and steroid sparing), safety, and tolerability of low-dose cyclosporine-A plus steroids versus steroids alone, we designed a multicenter, open, prospective, randomized, pilot study, controlled for parallel groups. The patients were then followed up to month 24. A total of 18 consenting patients with recently diagnosed systemic lupus erythematosus of moderate severity indicated for the use of steroids in acute boluses and subsequently per os were enrolled at two university hospital medical centers. The protocol was based on three 1-g boluses of 6-methylprednisolone followed by cyclosporine-A (<5 mg/kg per day) plus prednisone 0.5-1 mg/kg per day per os, reduced by 5 mg/day every 2 weeks following clinical remission, versus the same doses of oral prednisone alone. The efficacy evaluation was based on a four-point scale (from absent/none to severe) for signs and symptoms of systemic lupus erythematosus and immunoserological parameters. The disease activity index and cumulative prednisone dose per patient were analyzed. Any adverse events were reported. All patients showed a reduction in disease activity index within the 1st month. The results were significantly better in the group with cyclosporine-A plus prednisone throughout month 12 (baseline and 12-month disease activity indexes: 21.3+/-8.6 and 5.0+/-2.5 versus 20.4+/-7.1 and 8.8+/-6.0 in the prednisone group, P<0.05). The 12-month cumulative mean dose of prednisone was significantly lower in the group with both cyclosporine-A plus prednisone (179.4+/-40.1 versus 231.8+/-97.1 mg/kg, P<0.005). No unusual adverse events related to the study drugs have been reported. In particular, renal function and blood pressure monitoring revealed no significant changes from mean baseline values in either group. No disease flares were reported in the group treated with cyclosporine-A plus prednisone during the 12- to 24-month period. Thus cyclosporine-A represents a useful corticosteroid sparer in the maintenance of clinical remission in patients with an early-stage, active systemic lupus erythematosus.
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Ferraccioli G, Damato R, De Vita S, Fanin R, Damiani D, Baccarani M. Haematopoietic stem cell transplantation (HSCT) in a patient with Sjögren's syndrome and lung malt lymphoma cured lymphoma not the autoimmune disease. Ann Rheum Dis 2001; 60:174-6. [PMID: 11203719 PMCID: PMC1753470 DOI: 10.1136/ard.60.2.173b] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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De Vita S, De Re V, Sansonno D, Sorrentino D, Corte RL, Pivetta B, Gasparotto D, Racanelli V, Marzotto A, Labombarda A, Gloghini A, Ferraccioli G, Monteverde A, Carbone A, Dammacco F, Boiocchi M. Gastric mucosa as an additional extrahepatic localization of hepatitis C virus: viral detection in gastric low-grade lymphoma associated with autoimmune disease and in chronic gastritis. Hepatology 2000; 31:182-9. [PMID: 10613744 DOI: 10.1002/hep.510310127] [Citation(s) in RCA: 69] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The hepatitis C virus (HCV) has been linked to B-cell lymphoproliferation and autoimmunity, and has been localized in several tissues. The clinical observation of an HCV-infected patient with Sjögren's syndrome (SS) and Helicobacter pylori (HP) positive gastric low-grade B-cell non-Hodgkin's lymphoma (NHL), which did not regress after HP eradication, led us to investigate the possible localization of HVC in the gastric microenvironment. HCV genome and antigens were searched in gastric biopsy specimens from the previously mentioned case, as well as from 9 additional HCV-infected patients (8 with chronic gastritis and 1 with gastric low-grade B-cell NHL). HCV-specific polymerase chain reaction (PCR) and immunohistochemistry procedures were used. The gastric B-cell NHL from the patient with SS was characterized by molecular analyses of B-cell clonality. HCV RNA was detected in both the gastric low-grade B-cell NHL and in 3 out of 6 gastric samples from the remaining cases. HCV antigens were detected in the residual glandular cells within the gastric B-cell NHL lesions, in glandular cells from 2 of the 3 additional gastric lesions that were HCV positive by PCR, and in 1 additional chronic gastritis sample in which HCV-RNA studies could not be performed. By molecular analyses, of immunoglobulin genes, the B-cell NHL from the patient with SS was confirmed to be a primary gastric lymphoma, subjected to ongoing antigenic stimulation and showing a significant similarity with rheumatoid factor (RF) and anti-HCV- antibody sequences. Our results show that HCV can localize in the gastric mucosa.
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De Vita S, De Re V, Gasparotto D, Ballarè M, Pivetta B, Ferraccioli G, Pileri S, Boiocchi M, Monteverde A. Oligoclonal non-neoplastic B cell expansion is the key feature of type II mixed cryoglobulinemia: clinical and molecular findings do not support a bone marrow pathologic diagnosis of indolent B cell lymphoma. ARTHRITIS AND RHEUMATISM 2000; 43:94-102. [PMID: 10643704 DOI: 10.1002/1529-0131(200001)43:1<94::aid-anr12>3.0.co;2-8] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Type II mixed cryoglobulinemia (type II MC) is often characterized by features of indolent B cell lymphoma (IBCL) found on pathologic examination of bone marrow, whereas the clinical evidence does not indicate a neoplastic disorder. To better address the issue of indolent malignant versus nonmalignant bone marrow lymphoproliferation underlying type II MC, molecular analyses of B cell clonality were performed in the present study, in conjunction with clinical and pathologic characterization. METHODS Polymerase chain reaction DNA amplification of immunoglobulin heavy chain genes was performed in bone marrow biopsy specimens obtained from 15 selected patients with type II MC, all infected with hepatitis C virus. Five of them had also developed overt B cell lymphoma (OBCL) during followup. Bone marrow features were consistent with IBCL in 9 of the 15 patients (group 1) and with reactive lymphoplasmacytosis in 6 of the 15 (group 2). RESULTS An oligoclonal B cell expansion was detected in 6 of 9 baseline bone marrow lesions from group 1 patients (biclonal or monoclonal expansion in the remaining 3 cases), and in 6 of 6 from group 2 patients. OBCL was always monoclonal. Selected lesions were analyzed by clonospecific hybridization and by cloning and sequence analysis in patients who had developed OBCL at followup. In 4 of 5 cases, OBCL did not originate from the dominant B cell clones that were overexpanded in the putative neoplastic baseline bone marrow lesions. OBCL clones showed significant homology with rheumatoid factor database sequences. CONCLUSION Based on the present results, as well as on evidence from previous studies of liver lesions, oligoclonal non-neoplastic B cell proliferation in the course of chronic infection-related inflammation appears to be the key feature of type II MC. Of note, molecular evidence from target tissues supports the clinical findings both at the time of type II MC diagnosis and in cases of OBCL complication. Bone marrow pathologic findings resembling those of IBCL should thus be considered in the light of clinical and molecular evidence.
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Ferraccioli G, Di Poi E, Di Gregorio F, Giacomuzzi F, Guerra U. Changes in regional cerebral blood flow after a cold hand test in systemic lupus erythematosus patients with Raynaud's syndrome. Lancet 1999; 354:2135-6. [PMID: 10609825 DOI: 10.1016/s0140-6736(99)03788-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The appearance of vasospastic features in the central nervous system (CNS) after a cold stressor test was Investigated through single photon emission computed tomography (SPECT) of regional cerebral blood flow in patients with systemic lupus erythematosus, with and without Raynaud's syndrome, and in scleroderma patients. We have shown that Raynaud's syndrome may occur in the CNS and that anticardiolipin or lupus anticoagulant positivity may favour perfusion defects.
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345
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Baraldo M, Ferraccioli G, Pea F, Gremese E, Furlanut M. Cyclosporine A pharmacokinetics in rheumatoid arthritis patients after 6 months of methotrexate therapy. Pharmacol Res 1999; 40:483-6. [PMID: 10660945 DOI: 10.1006/phrs.1999.0539] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
To evaluate the effects of a 6-month methotrexate (MTX) treatment period on cyclosporine A (CsA) pharmacokinetics were subsequently added in patients with rheumatoid arthritis (RA) in comparison with patients treated with CsA only, CsA was administered to 30 subjects with RA (group A) treated with MTX (10 mg week-1 i.m.) for 6 months and to 30 patients (group B) who received no MTX treatment. The mean doses +/- SD of CsA used in groups A and B were 3.2 +/- 0.5 and 3.3 +/- 0.4 mg kg-1, respectively. CsA levels were determined in whole blood by means of a fluorescence polarization immunoassay (FPIA) method with a specific monoclonal antibody. The following pharmacokinetics parameters were calculated: area under the curve from 0 to 24 h (AUC0-24), half-life of the elimination phase (T1/2 beta), total body clearance CL.F-1; V.F-1 and apparent volume of distribution (Vd beta). The mean blood concentrations and the pharmacokinetic parameters calculated in group A did not present significant statistical differences in comparison to group B. In conclusion, a 6-month MTX therapy does not produce liver function modifications to such an extent as to modify the pharmacokinetics of CsA subsequently added. Therefore, from a clinical pharmacological point of view, an MTX-CsA cotreatment appears feasible.
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Pivetta B, De Vita S, Ferraccioli G, De Re V, Gloghini A, Marzotto A, Caruso G, Dolcetti R, Bartoli E, Carbone A, Boiocchi M. T cell receptor repertoire in B cell lymphoproliferative lesions in primary Sjögren's syndrome. J Rheumatol Suppl 1999; 26:1101-9. [PMID: 10332975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
OBJECTIVE Studies have analyzed T cell receptor (TCR)-Vbeta in benign, minor salivary or lacrimal gland, or kidney lesions in Sjögren's syndrome (SS). We investigated SS related lymphoproliferative lesions. METHODS By "family" reverse transcriptase polymerase chain reaction, we studied the expression of 20 different TCR-Vbeta families in parotid lymphoproliferative lesions and peripheral blood lymphocytes (PBL) from 7 patients with primary SS, in PBL from 6 primary SS patients with no associated lymphoproliferative disorder, and in activated PBL from 2 healthy controls. T cell clonal expansion was investigated in 10 Vbeta families (i.e., the most expanded ones and those previously implicated in SS pathogenesis) by single strand conformation polymorphism (SSCP) analysis. Frozen sections from parotid gland specimens were tested by immunohistochemistry for the expansion of selected Vbeta families. Viral infection within the parotid lesions and serum autoantibody response were also studied. RESULTS An unrestricted Vbeta pattern was observed. The most widely expressed Vbeta family in parotid lesions was Vbeta2, and Vbeta immunohistochemistry results were concordant with Vbeta mRNA findings. A similar pattern was observed in PBL, although the Vbeta2 family was expressed at lower levels. The parotid/PBL ratio was occasionally > 1.8-2.0 (indicative of local Vbeta overexpression) in different Vbeta families. T cell expansion proved to be largely polyclonal by SSCP analysis, and scattered T cell clonotypes were detected within different Vbeta families, with a different pattern from patient to patient. CONCLUSION Our observations in SS related lymphoproliferative lesions largely reflect previous evidence in fully benign lesions. The pathogenetic events involved in autoimmune benign lesions in SS may then persist and play a role in SS related lymphoproliferative disorders. The link between the observed TCR-Vbeta repertoire and specific local triggering (auto)antigens remains to be elucidated.
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Ferraccioli G, Falleti E, De Vita S, Di Poi E, Damato R, Casatta L, Salaffi F. Circulating levels of interleukin 10 and other cytokines in rheumatoid arthritis treated with cyclosporin A or combination therapy. J Rheumatol Suppl 1998; 25:1874-9. [PMID: 9779838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
OBJECTIVE To assess longitudinally over a 12 month period circulating serum levels of interleukin 10 (IL-10) and cytokines IL-3, IL-4, IL-6, and IL-12 in a cohort of patients with early onset rheumatoid arthritis (RA) treated with either cyclosporin A (CyA) or with combination therapy of CyA plus hydroxychloroquine as disease modifying antirheumatic drugs. METHODS We studied 8 patients receiving CyA and 12 patients receiving CyA plus hydroxychloroquine. IL-3, IL-4, IL-6, IL-10, and IL-12 were determined by ELISA at entry, after 2 weeks, after one month, after 6 months, and after 12 months. Rheumatoid factor levels and the possible appearance of monoclonal gammopathies over time were studied by immunofixation and immunoblotting techniques. RESULTS The pooled data show that at entry only the median baseline levels of IL-10 (3.9 vs 1.6 pg/ml; p < 0.01) and IL-6 (16.9 vs 1.4 pg/ml, p < 0.001) were higher in patients than in controls. IL-4 was not detectable. Some patients at entry (those with the longest disease duration) had detectable levels of IL-3. Only levels of IL-10 decreased significantly between entry and final values, in monotherapy and combination therapy as well. A single transient monoclonal band was observed after 6 months of treatment, which disappeared afterwards. No difference was seen in any of the cytokines between the CyA and the CyA plus hydroxychloroquine treated patients. CONCLUSION During treatment with either CyA or CyA plus hydroxychloroquine, IL-10 levels decreased significantly. No additive effect of the 2 drugs was detected.
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La Montagna G, Tirri G, Cacace E, Perpignano G, Covelli M, Pipitone V, D'Agostino P, Magarò M, Ferraccioli G, Mascia MT, Manzini E, Minari C, Barreca C, Marcolongo R, Paresce E, Colombo B. Quality of life assessment during six months of NSAID treatment [Gonarthrosis and Quality of Life (GOAL) Study]. Clin Exp Rheumatol 1998; 16:49-54. [PMID: 9543561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To identify the time point of the greatest degree of improvement in daily living activities, pain and depression in patients with osteoarthritis (OA) of the knee during 6 months of treatment with NSAIDs, in order to define compliance and drop-out rate. METHODS 107 patients were recruited into a multicentre, prospective, randomized, controlled trial comparing two treatments, piroxicam-beta-cyclodextrin (PBCD) and slow release diclofenac (DCL). RESULTS The greatest improvement in quality of life occurred in both groups after 3 months, with a slight further gain observed by the end of treatment. The Stanford Health Assessment Questionnaire score improved (p < 0.05 vs baseline) at 3 and 6 months with PBCD and at 6 months with DCL. The Arthritis Impact Measurement Scale score improved (p < 0.05 vs baseline) after 6 months in both groups. Significant (p < 0.05 vs baseline) improvement in other psychological and pain scores were recorded in both groups after 3 and 6 months. Compliance with treatment at 3 months was 73% for PBCD and 72% for DCL, and was 60% in both groups at 6 months. CONCLUSIONS The results of this study indicate that the optimal length of time for an NSAID trial in OA patients is 3 months, when assessment of daily living activities is considered as the main outcome criterion.
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De Vita S, Boiocchi M, Sorrentino D, Carbone A, Avellini C, Dolcetti R, Marzotto A, Gloghini A, Bartoli E, Beltrami CA, Ferraccioli G. Characterization of prelymphomatous stages of B cell lymphoproliferation in Sjögren's syndrome. ARTHRITIS AND RHEUMATISM 1997; 40:318-31. [PMID: 9041944 DOI: 10.1002/art.1780400217] [Citation(s) in RCA: 85] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To determine whether the prelymphomatous stages of B cell lymphoproliferation in Sjögren's syndrome (SS) may be better characterized by the integration of clinical, pathologic, and molecular data, the latter focusing on the expansion, persistence, and dissemination of clonal B cells in the course of the disease. METHODS Multiple tissue lesions (synchronous from different tissues and metachronous from the same tissue) were evaluated in biopsy specimens obtained from 6 consecutive patients with SS who had an associated lymphoproliferative disorder. Fully benign gastric lesions were evaluated in tissue from an additional 11 patients with SS who had no associated lymphoproliferative disorder. Multiple and complementary molecular analyses of B cell clonality were used: Southern blot, polymerase chain reaction, single-strand conformation polymorphism, DNA sequencing, and hybridization with clonospecific oligoprobes. All the patients were then strictly followed up for the appearance of lymphoma. RESULTS Different scenarios of SS-associated B cell lymphoproliferation were identified: 1) the ongoing expansion of the same dominant clone, localized or disseminated, in tissue from 2 patients, 1 of whom later developed an overt B cell lymphoma; 2) different dominant clones in different synchronous or metachronous tissues from the remaining 4 patients with an associated lymphoproliferative disorder; and 3) small oligoclonal expansions in 7 of the 11 benign gastric lymphoid infiltrates. CONCLUSION Prelymphomatous B cell lymphoproliferation in SS was better characterized following integration of the findings. The different types of B cell clonal expansion (oligoclonal or monoclonal, smaller or larger in size, fluctuating or established, localized or disseminated) may imply a different risk of lymphoma progression. An accurate clinical, histopathologic, and molecular characterization may therefore be crucial in future studies aimed at clarifying the pathobiology of SS-associated lymphoproliferation.
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