Rheumatoid Arthritis: Lapadula G

Lapadula G, Iannone F. · No affiliation provided · Reumatismo. · Pubmed #12874639 links to  free full text

This publication has no abstract.

Cantatore FP, Corrado A, Covelli M, Lapadula G. · Cattedra di Reumatologia, Università degli Studi di Foggia. · Ann Ital Med Int. · Pubmed #11202629 No free full text.

Abstract: Capillaroscopy is a non-invasive diagnostic test used to study microvascular abnormalities which are present in many disorders, particularly some rheumatic pathologies, such as connective tissue diseases. In systemic sclerosis, capillaroscopy allows detection of pathognomonic microvascular alterations. In other connective tissue diseases, including systemic lupus erythematosus, dermatopolymyositis, undifferentiated connective tissue diseases, and mixed connective tissue disease, the capillaroscopic patterns, although non-specific, can provide a valid support for the diagnosis. In Raynaud's phenomenon, capillaroscopy enables detection of early microvascular abnormalities that are useful for preclinical diagnosis of secondary Raynaud's phenomenon.

Giannelli G, Iannone F, Marinosci F, Covelli M, Lapadula G, Antonaci S. · Department of Internal Medicine, Immunology, and Infectious Diseases, Section of Internal Medicine, University of Bari Medical School, Bari, Italy. · Clin Exp Rheumatol. · Pubmed #16396706 No free full text.

Abstract: OBJECTIVE: Matrix metalloprotease-2 (MMP-2) and matrix metalloprotease-9 (MMP-9) play a key role in tissue remodelling after processes such as joint destruction in rheumatoid arthritis. Their expression may reflect the disease activity and they could therefore represent a useful marker to assess the efficacy of therapy. In this study MMP-2 and MMP-9 serum were evaluated in patients with chronic arthritis during therapy with the anti-TNFalpha mAb, infliximab. METHODS: Fifty patients with chronic arthritis, 26 with rheumatoid arthritis and 24 with undifferentiated chronic arthritis, were recruited and treated with infliximab (3 mg/kg). Serum concentrations of MMP-2 and MMP-9 were serially measured by gelatine zymography at baseline and after two and fourteen weeks of infliximab therapy. DAS-28 and ACR response criteria were applied to assess disease activity and clinical improvement. Twenty-four healthy donors were included in the study as controls. RESULTS: Although therapy with infliximab induced a statistically significant reduction of the DAS-28 score and improvement of the ACR clinical response, MMP-2 and MMP-9 serum concentrations were not modulated during therapy with infliximab. CONCLUSIONS: Our study provides further evidence that blocking TNFalpha by infliximab is a powerful tool in the management of chronic arthritis. Nevertheless, infliximab does not seem to be able to modify the serum expression of MMP-2 and MMP-9, probably because modification of these enzymes is restricted to the site of joint inflammation and serum detection can not truly mirror the local situation. Additional soluble factors correlating with joint damage should be investigated as possible markers for monitoring anti-TNFalpha therapy.

Ferri C, Ferraccioli G, Ferrari D, Galeazzi M, Lapadula G, Montecucco C, Triolo G, Valentini G, Valesini G, Anonymous00027. · Rheumatic Disease Unit, University of Modena and Reggio Emilia, Modena/Reggio Emilia, Modena, Italy. · J Rheumatol. · Pubmed #18688917 No free full text.

Abstract: OBJECTIVE: The prevalence of concurrent rheumatoid arthritis (RA) and hepatitis C virus (HCV) infection is probably underestimated because of the increasing spread of this virus worldwide, especially in developing countries. In these patients, anti-tumor necrosis factor-alpha (anti-TNF-alpha) therapy may aggravate hepatitis and increase viremia. We evaluated the safety of these treatments, which remain controversial. METHODS: Thirty-one HCV-positive patients (23 women, 8 men, mean age 59+/-13 yrs, mean disease duration 13+/-11.5 SD yrs) with active RA [Disease Activity Score 28 (DAS28)>3.2] unresponsive to conventional therapies were treated with TNF-alpha blockers (infliximab 11, etanercept 17, adalimumab 3) at standard dosages. Safety and efficacy were evaluated at the third month of treatment and at the patient's last observation. RESULTS: A significant clinical-serological improvement was recorded at the 3-month reevaluation. Mean values of patients assessment of general health on visual analog scale (range 0.100) decreased from 69+/-29 (SD) to 35+/-27 (p<0.0001), Ritchie index from 21.6+/-13.9 to 10.1+/-3.7 (p<0.0001), erythrocyte sedimentation rate from 36+/-25 to 28+/-22 mm/h (p=0.04), and DAS28 from 5.2+/-1.6 to 2.78+/-1.3 (p<0.0001); a DAS28<2.6 was recorded in 15/31 (48%) patients. At the last observation 19 patients (61%) continued TNF-alpha blockers, and the observed benefits persisted after 22+/-11 months of followup. Mean values of transaminases (ALT) and HCV viral load showed no significant variations; TNF-alpha blockers were discontinued in only one patient because of persistently elevated ALT not correlated to the variations of HCV viremia; this latter increased significantly (>or=2 log10) in 4 cases. CONCLUSION: Previous observations had suggested the safety of TNF-alpha blockers for treatment of RA in patients with concurrent HCV infection. Given the clinical-therapeutic implications, our results support the safety of TNF-alpha blockers in patients with HCV, provided there is close monitoring of clinical and virological data (mainly ALT and HCV viremia).

Mancarella L, Bobbio-Pallavicini F, Ceccarelli F, Falappone PC, Ferrante A, Malesci D, Massara A, Nacci F, Secchi ME, Manganelli S, Salaffi F, Bambara ML, Bombardieri S, Cutolo M, Ferri C, Galeazzi M, Gerli R, Giacomelli R, Grassi W, Lapadula G, Cerinic MM, Montecucco C, Trotta F, Triolo G, Valentini G, Valesini G, Ferraccioli GF, Anonymous00012. · Division of Rheumatology, Catholic University of the Sacred Heart, Rome, Italy. · J Rheumatol. · Pubmed #17611987 No free full text.

Abstract: OBJECTIVE: To assess the prevalence of good clinical response and remission in rheumatoid arthritis (RA) patients with longstanding disease treated with anti-tumor necrosis factor-alpha (TNF-alpha) drugs at outpatient clinics. METHODS: Retrospective national study of 14 academic tertiary referral rheumatology medical centers. RA patients with a Disease Activity Score (DAS28) > 3.2 were defined as having active disease and could start TNF-alpha blockers. All patients received one TNF-alpha blocker plus methotrexate (10-20 mg/wk). At the third month the patients were categorized as responders or nonresponders, based on improvement of at least 0.25 of the Health Assessment Questionnaire (HAQ). Those who had improved by at least 0.25 HAQ were analyzed for possible predictors of DAS28 remission at the sixth month. RESULTS: A total of 1257 patients started TNF-alpha blockers. Of these, 591 (46.7%) reached the sixth month with an improvement of HAQ of 0.25 at the third month. In the cohort of patients reaching HAQ of 0.25, DAS28 remission was seen in 24% of rheumatoid factor (RF)-positive and 36% of RF-negative patients (p = 0.03). Logistic regression analysis for predictors of remission identified age at baseline, HAQ < 1.63, and RF negativity as positive predictors of remission at 6 months along with sex (male). CONCLUSION: We show that only a minority of patients with longstanding RA achieve a good clinical response or remission at the outpatient community level. Predictors of remission identify characteristics commonly observed in subsets with less severe RA.

Marrone M, Chialà A, Tampoia M, Iannone F, Raho L, Covelli M, Grattagliano V, Pansini N, Lapadula G. · DIMIMP, Sezione di Reumatologia, Università di Bari, Bari. · Reumatismo. · Pubmed #17435838 links to  free full text

Abstract: Joint involvement in systemic sclerosis (SSc) commonly occurs as arthralgias, while a true arthritis is less frequent. The most common arthritis developing in SSc is rheumatoid arthritis (RA) and its diagnosis may be misled by concomitant joint contracture or tendon sheath involvement due to SSc. Anti-citrullinated cyclic peptide (CCP) antibodies are an emerging tool to diagnose RA and have shown to be more specific than rheumatoid factor. We assessed the prevalence of anti-CCP antibodies in SSc patients and evaluated their sensitivity and specificity for associated RA. Searching for RF and anti-CCP antibodies and joint examination were carried out in sixty consecutive SSc patients. Hands and feet standard x-rays were performed in patients complaining with arthralgia and/or arthritis. Six out of sixty (10%) SSc patients had RA according to 1987 ARA revised criteria. Anti-CCP were detected in 5 patients (sensitivity 83%) and RF was present in all RA patients (sensitivity 100%). However, anti-CCP antibodies had a much higher specificity (94%) than RF (41%) for RA. Our study suggests that anti-CCP antibodies are a useful test to identify patients with SSc having also RA. This is crucial in the management of SSc because may allow an adequate therapy of RA and prevent further joint damage in patients who already have a poor quality of life.

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, Anonymous00086. · Department of Internal Medicine and Public Medicine, Rheumatology Unit, University of Bari, Bari, Italy. · Ann Rheum Dis. · Pubmed #16837489 No free full text.

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.

Anelli MG, Torres DD, Manno C, Scioscia C, Iannone F, Covelli M, Schena FP, Lapadula G. · University of Bari, Italy. · Arthritis Rheum. · Pubmed #16052569 links to  free full text

This publication has no abstract.

Tampoia M, Brescia V, Fontana A, Maggiolini P, Lapadula G, Pansini N. · Unità Operativa di Patologia Clinica I, Policlinico di Bari, Piazza G. Cesare 11, 70100 Bari, Italy. · Clin Chim Acta. · Pubmed #15820488 No free full text.

Abstract: BACKGROUND: Autoantibodies against cyclic citrullinated peptide (anti-CCP) are considered to be a sensitive and specific marker for rheumatoid arthritis (RA). This study evaluated the analytical performance and clinical correlation of an automated enzyme immunoassay (DSX, DINEX Technologies), for the detection of anti-CCP autoantibodies (DIASTAT anti-CCP, Axis-Shield, DUNDEE UK). METHODS: Commercial controls and serum pools were used to determine its precision, analytical sensitivity, functional sensitivity and linearity. Sera from 83 patients with established RA and from 140 controls, including patients with various autoimmune diseases, viral infections and cancer, as well as sex- and age-matched healthy subjects, were studied. The rheumatoid factor (RF) was also assayed in each sample, and the results were compared to the anti-CCP findings. RESULTS: The total imprecision (CV%) was 4.7-7.2% for concentrations ranging between 1.98 and 71.81 U/mL. The lower detection limit was 0.038 U/mL. At a cut-off of 5 U/mL, the sensitivity and specificity for RA were 67.5% and 99.3%, respectively. The RF had a sensitivity of 66.3% and a lower specificity 82.1% than anti-CCP. When the two antibodies were used together, the specificity was 99.1%. CONCLUSIONS: The anti-CCP assay we examined on a fully automated system showed a good analytical performance (analytical and functional sensitivity, linearity) and good clinical correlation. We conclude that this system can provide rapid, useful data.

Giannelli G, Erriquez R, Iannone F, Marinosci F, Lapadula G, Antonaci S. · Department of Internal Medicine, Immunology, and Infectious Diseases, Section of Internal Medicine, University of Bari Medical School, Bari, Italy. · Clin Exp Rheumatol. · Pubmed #15144129 No free full text.

Abstract: OBJECTIVE: Rheumatoid arthritis (RA) and psoriatic arthritis (PA) are both chronic rheumatic inflammatory diseases characterized by disruption of the extra-cellular matrix (ECM) protein of the cartilage, likely induced by proteolytic enzymes such as matrix metalloproteases (MMPs). The goal of this study was to quantify the expression of MMPs such as MMP-2 and MMP-9, and their physiological tissue inhibitors TIMP-2 and TIMP-1, respectively, in serum and synovial fluid. METHODS: Serum and synovial fluid from 24 RA patients and 17 PA patients were studied to determine the levels of MMP-2 and MMP-9 proteolytic activity using a modified gelatin zymography procedure. TIMP-1 and TIMP-2 were measured by a commercially available ELISA kit. RESULTS: Our results show that MMP-2 was detected in the latent form only, while MMP-9 was present in latent and active form. Both gelatinases were more concentrated in synovial fluid than in serum, and TIMP-1 and TIMP-2 concentrations were also more elevated in synovial fluid than in serum. CONCLUSIONS: To investigate the remodelling of cartilage ECM proteins, the evaluation of synovial fluid concentrations of MMP-2, MMP-9, TIMP-1 and TIMP-2 is more reliable than that determined in serum. In view of these data, MMPs inhibitors might represent a possible target for new therapies delivered directly in the joint space.

Iannone F, Lapadula G. · No affiliation provided · J Rheumatol. · Pubmed #14528533 links to  free full text

This publication has no abstract.

Iannone F, Lapadula G. · No affiliation provided · Clin Exp Rheumatol. · Pubmed #10609081 No free full text.

This publication has no abstract.