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Abstract
Total and unsaturated folate binding capacity (TFBC-UFBC) was measured in 44 normal volunteers and in 77 patients with solid tumors; of them 31 had a lung cancer, 18 a cancer of the gastrointestinal tract (GI), and 28 a breast cancer. With the exception of patients with cancer of the stomach, all the other groups showed a significant increase in TFBC. An increase in UFBC was statistically observed in patients with lung cancer and cancer of the GI tract. No correlation was observed in breast cancer between the presence of hormon receptors on cancer tissue and the value of TFBC. However, a significant increase in TFBC was noted in this group of patients when metastases were present.
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Abstract
In corso di artrite reumatoide l'interessamento del rachide cervicale riguarda circa il 60–70% dei pazienti affetti dalla patologia. Le strutture colpite dalla flogosi reumatoide sono le articolazioni cartilaginee e sinoviali, le cosiddette articolazioni di Luschka, l'inserzione di tendini e legamenti e i tessuti molli della regione cervicale. Il coinvolgimento del tratto cervicale può essere asintomatico o rendersi responsabile di importante dolore, limitazione funzionale e di varie manifestazioni neurologiche, quali parestesie, paresi, ipotrofia muscolare, fino alla quadriplegia e morte, soprattutto in caso di malattia particolarmente aggressiva e perdurante da molto tempo. In questo lavoro si è cercato di individuare i caratteri clinico-radiologici più significativamente associati a sintomatologia neurologica in corso di artrite reumatoide. Particolare attenzione è stata prestata per definire i caratteri morfologici ed il valore degli indici lineari indicatori di compressione midollare per lussazione atlo-assiale. Dei 27 pazienti (24 donne e 3 uomini, età media di 61 anni) appartenenti alla casistica in esame, solo 3 (11,1%) presentavano esclusivo interessamento del tratto sub-assiale; 19 (70,3%) presentavano esclusivo interessamento radiologico della cerniera atlo-assiale, mentre in 5 (18,6%) era rilevabile coinvolgimento radiologico sia del tratto sub-assiale che della cerniera. In base alla nostra esperienza, più della metà di questi pazienti sviluppa lussazione atlo-assiale; di questi, a loro volta, circa la metà presenta interessamento neurologico: è a questo gruppo, in cui più frequentemente ricorre la lussazione anteriore pura (nel 57% dei casi, contro il 37,5% di quelli privi di interessamento neurologico), cui deve essere prestata particolare attenzione in quanto suscettibile di trattamento chirurgico decompressivo (odontoidectomia) che può eliminare la causa di compressione midollare altrimenti destinata a «fissarsi» in maniera irreversibile con conseguenti gravissimi disturbi neurologici. Questo gruppo di pazienti, in base alla nostra casistica, comprende una relativa maggior rappresentazione del sesso maschile, ed una durata media di malattia significativamente inferiore, con conseguente più breve periodo di accertata positività al FR; anche l'età media è significativamente inferiore, situandosi attorno ai 58 anni contro i 64,9 dei pazienti senza interessamento neurologico. In questi pazienti il valore critico di 9 mm di distanza atlo-dentale è stato raggiunto e superato in più della metà dei casi, contro solo il 12,5% dei pazienti senza interessamento neurologico. Parimenti, più frequente è risultata la presenza di cospicuo panno infiammatorio; l'iper-intensità midollare, spia di mielopatia, è stata osservata solo in questi pazienti, nell'86% dei quali l'angolo bulbo-midollare era ristretto per impronta compressiva esercitata dal dente dell'epistrofeo. La RM si è dimostrata eccellente strumento diagnostico per la valutazione del coinvolgimento del rachide cervicale in corso di artrite reumatoide: è l'unica indagine, infatti, che consente contemporaneamente la visualizzazione diretta del panno infiammatorio, del coinvolgimento del legamento trasverso e dei segni della mielopatia da compressione midollare.
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AB0882 Acute Rheumatic Fever: A Ever Present Disease in The Western World with Possible Insidious Invalidating Heart Involvement. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.3596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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The -308 TNFα and the -174 IL-6 promoter polymorphisms associate with effective anti-TNFα treatment in seronegative spondyloarthritis. THE PHARMACOGENOMICS JOURNAL 2015; 16:238-42. [PMID: 26149736 DOI: 10.1038/tpj.2015.49] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 04/07/2015] [Accepted: 05/21/2015] [Indexed: 12/27/2022]
Abstract
The genetic predisposition to a long-term efficacy of anti-tumor necrosis factor (TNF)α treatment in seronegative spondyloarthritis (SpA) was investigated by analysing the possible correlation between several single nucleotide gene polymorphisms and the retention rate of anti-TNFα therapies. We compared patients needing to switch the first anti-TNFα (Sw, No. 64) within at least 12 months of follow-up with patients not needing to switch (NSw, No. 123), observing at least 6 months of treatment to establish anti-TNFα failure, leading to treatment change. Response to treatment was evaluated by standardised criteria (BASDAI for axial involvement, DAS28-EULAR for peripheral involvement). The TNFα -308 A allele and the interleukin (IL)-6 -174GG homozygosis resulted as independent biomarkers predicting survival of the first anti-TNFα therapy in SpA patients (P=0.007, odds ratio (OR): 4.4, 95% confidence interval (CI)=1.5-13.1 and P=0.035, OR: 2.1, 95% CI=1.1-4.4). Also, the male gender (P=0.001, OR: 3.4, 95% CI=1.6-7.1) associated with the NSw phenotype, whereas no association was found either with the specific diagnosis or the predominant joint involvement.
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THU0236 The TNF Alpha -308 and the IL-6 -174 Promoter Polymorphisms Associate with Effective Anti-TNF Alpha Treatment in Seronegative Spondyloarthritis. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.3082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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AB0981 Anxiety and Depression in JIA: Is There Any Difference in the Perception Among the Young Patients and Their Parents? Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.3982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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AB0982 Juvenile Idiopathic Arthritis: Parental Stress Reaction After Diagnosis of a Chronic Desease of their Sons. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.5500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Adherence to recommendations for cervical and breast cancer screening in systemic sclerosis. Reumatismo 2015; 66:264-9. [PMID: 25829186 DOI: 10.4081/reumatismo.2014.794] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Revised: 12/23/2014] [Accepted: 12/29/2014] [Indexed: 11/22/2022] Open
Abstract
The aim of the study was to evaluate the adherence of systemic sclerosis (SSc) female patients to cervix and breast cancer screening procedures, as suggested by local guidelines. A cohort of 84 SSc women was asked if they had undergone mammography and Pap test during the previous 2- and 3-year intervals, as indicated according to the Italian recommendations. The results were compared with those collected in patients affected by other chronic rheumatic disorders and in the general population. More than 85% of SSc women declared to comply with an age-related cervix and breast cancer screening schedule. The data were similar to those collected in patients affected by other chronic rheumatic disorders, whereas the subjects belonging to the general population reported to undergo breast cancer screening more frequently. Among SSc women, neither the educational level, nor the lung and skin involvement influenced their cancer screening program compliance. Only a positive history of ischemic digital ulcers seemed to interfere with mammography. Our study reported a very high percentage of SSc female patients who adhered to programs for the early detection of cervical and breast cancer. The significant adherence to guidelines may be due to the schedule adopted by the local health public service, which regularly invites eligible subjects by mail to undergo cancer screening at no charge.
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Safety of rituximab in the routine treatment of rheumatoid arthritis in Italy in patients refractory to anti-TNFa drugs: results from the observational retrospective-prospective RUBINO study. Reumatismo 2014; 66:224-32. [PMID: 25376957 DOI: 10.4081/reumatismo.2014.748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Revised: 08/06/2014] [Accepted: 08/30/2014] [Indexed: 11/22/2022] Open
Abstract
The paper reports the results from the observational retrospective-prospective RUBINO study conducted in Italy to assess the safety of rituximab in the treatment of rheumatoid arthritis (RA) in routine clinical practice. The percentage of patients who manifested at least one grade 3 or 4 adverse event (AE) assessed by the Common Terminology Criteria for Adverse Events version 3.0 (CTCAE v.3) during the observation period (primary objective) was evaluated. The percentage of patients manifesting a severe AE (SAE), clinical response to rituximab treatment, clinical remission according to disease activity score for 28 joints (DAS28) criteria, markers of disease and quality of life were also assessed. Fifty-three Italian rheumatology centers took part in the study. Patients with a diagnosis of RA and inadequate response to anti-tumor necrosis factor b (anti-TNFa) drugs were enrolled. Participating patients had previously received at least one cycle of rituximab, and treatment was still ongoing at the time of recruitment. Out of 205 patients enrolled, 60% manifested no form of AE, 14.2% had at least one grade 3 or 4 AE, and 11.2% patients reported an SAE. The overall percentage of patients manifesting AEs (40%) was lower compared to the DANCER (81% and 85%), REFLEX (85%) and RESET (85% and 69%) studies, but higher than that observed in the CERERRA registry (from 10.2% to 13.9%). This difference may be due to the shorter observation period applied in the CERERRA registry (only 12 months) compared to the RUBINO study (up to 3 years). All parameters of RA activity (erythrocyte sedimentation rate, C-reactive protein, health assessment questionnaire score, DAS28) improved significantly during the study.
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FRI0295 Rituximab Retention Rate in Clinical Practice: A Large Multicentre Italian Cohort of Rheumatoid Arthritis Patients. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.3994] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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FRI0255 The 158vv fcgamma receptor 3a genotype is associated with response to rituximab in rheumatoid arthritis: results of an italian multicentre study. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.1382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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FRI0555 Cost-effectiveness analysis of two rituximab based therapeutic regimens for longstanding rheumatoid arthritis. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.1682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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AB0311 The 158vv fcgamma receptor iiia genotype predicts a positive response to rituximab in rheumatoid arthritis: Analysis in a large cohort of italian patients. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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AB1196 Paediatric autoimmune neuropsychiatric disorder associated with group a streptococcal infection (PANDAS): Cardiac and articular involvement. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.1194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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THU0339 Power doppler ultrasonograpic findings in healthy pediatric enthesises. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.2304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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AB0125 The crosstalk between the complement system and the coagulation cascade in the antiphospholipid syndrome. preliminary data from basic research. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.2448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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The early psoriatic arthritis screening questionnaire: a simple and fast method for the identification of arthritis in patients with psoriasis. Rheumatology (Oxford) 2012; 51:2058-63. [DOI: 10.1093/rheumatology/kes187] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Correlations between the intensity of fMLP-dependent respiratory burst and cellular fatty acid composition in human neutrophils. Br J Haematol 2012. [DOI: 10.1111/j.1365-2141.1995.tb08948.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Sustained response to infliximab treatment in two cases of early rheumatoid arthritis that has been maintained after drug withdrawal. Reumatismo 2011; 60:221-3. [DOI: 10.4081/reumatismo.2008.221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Recurrence of severe low back pain due to myeloproliferative disorder in a patient affected by seronegative spondyloarthropathy. Rheumatol Int 2011; 32:1845-6. [PMID: 21761195 DOI: 10.1007/s00296-011-1983-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2010] [Accepted: 07/03/2011] [Indexed: 11/25/2022]
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Epithelial cells undergoing epithelial mesenchymal transition (EMT) in systemic sclerosis lack caveolin-1 and modulate WNT signaling in the dermis by secreting SFRP4. Ann Rheum Dis 2011. [DOI: 10.1136/ard.2010.149104.18] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Extensive soft tissue calcifications in systemic sclerosis. Clin Exp Rheumatol 2010; 28:798-799. [PMID: 20659412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2009] [Accepted: 03/22/2010] [Indexed: 05/29/2023]
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Clinical, serologic and instrumental data of ten patients affected by sclerodermatous chronic graft versus host disease: similarities and differences in respect to systemic sclerosis. Int J Immunopathol Pharmacol 2010; 23:373-7. [PMID: 20378027 DOI: 10.1177/039463201002300139] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Chronic graft versus host disease (cGVHD), the most common late complication of allogeneic haematopoietic stem cell transplantation (HSCT), may present with sclerodermatous lesions resembling in some cases the cutaneous involvement of systemic sclerosis (SSc). Certain pathogenetic findings connect the two diseases. In this report we describe ten subjects affected by cGVHD who underwent the examinations routinely carried out to stage SSc patients. Demographic, clinical, serologic and instrumental data were recorded. These patients showed differences in appearance, extent and progression of the sclerodermatous lesions with greater involvement of the trunk and proximal part of the limbs than the extremities. In seven subjects ANA test was positive; scleroderma-associated autoantibodies were not detected in any of the cases. Moreover, typical organ involvement of SSc was not found. Only one patient developed Raynauds phenomenon after HSCT and only one patient demonstrated a nailfold videocapillaroscopic scleroderma pattern. Except for cutaneous involvement of cGVHD, that may resemble SSc, the clinical features of the two diseases are quite different, suggesting that the fibrotic process characterizing cGVHD and SSc has different etiologies and different initial pathobiologic events.
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Differential pattern of expression of caveolin-1 and AIF-1 in chronic graft-versus-host disease suggests a specific role in the pathogenesis of systemic sclerosis. Ann Rheum Dis 2010. [DOI: 10.1136/ard.2010.129601a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Abstract
We describe a case of systemic lupus erythematosus complicated by strongyloidiasis. The parasitic infection appeared with diarrhoea, weight loss and peripheral eosinophilia in association with recurrence of polyarthritis, probably due to a flare of systemic lupus erythematosus. The literature about the coexistence of systemic lupus erythematosus and strongyloidiasis has been reviewed.
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Endothelin‐1 serum levels correlate with MCP‐1 but not with homocysteine plasma concentration in patients with systemic sclerosis. Scand J Rheumatol 2009; 35:133-7. [PMID: 16641048 DOI: 10.1080/03009740500385584] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
OBJECTIVES To determine whether homocysteine (Hcy) plasma levels are correlated with molecules indicative of endothelial cell and fibroblast activation, including endothelin-1 (ET-1) and monocyte chemoattractant protein-1 and -3 (MCP-1, MCP-3), in patients with systemic sclerosis (SSc). METHODS Eighty-two patients were enrolled in this study; the control group included 75 age- and sex-matched subjects. Plasma Hcy was determined by high-performance liquid chromatography; folic acid, and vitamin B(12) plasma levels were determined by a chemiluminescence method. ET-1, MCP-1, and MCP-3 were determined by enzyme-linked immunosorbent assay (ELISA). Analysis of the 677C-->T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene was performed by polymerase chain reaction (PCR) and digestion with the enzyme HinfI. RESULTS Hcy levels were lower in patients whereas ET-1 was significantly higher in patients and correlated with MCP-1. Stratification of the patients on the basis of Hcy levels was not associated with any statistical difference in the concentration of ET-1, MCP-1, and MCP-3. Patients with diffuse disease presented the highest levels of ET-1 and MCP-1. The distribution of the MTHFR genotypes was not different in patients and controls. CONCLUSIONS In SSc, Hcy plasma concentration does not influence ET-1, MCP-1, or MCP-3 levels. On the contrary, ET-1, a marker of vascular activation, correlates with MCP-1, a chemokine involved in the fibrotic process of SSc.
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Abstract
Chikungunya is an arboviral disease transmitted by Aedes mosquitoes. The disease typically consists of an acute illness characterised by fever, rash, and incapacitating arthralgia, that can persist for months. Chikungunya virus, a member of the genus Alphavirus, has recently caused a large outbreak on islands in the Indian Ocean and on the Indian subcontinent. The ongoing outbreak has involved more than 1.5 million patients, including travellers who have visited these areas. We describe our casistic of six travellers with Chikungunya arthropathy. All patients experienced fever and rash of short term during a travel in areas of epidemicity. All patients had peripheral poliarthralgias, which duration was >2 months in 4 cases (66%) and >6 months in 1 case (16%).
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Risk factors for a first thrombotic event in antiphospholipid antibody carriers. A multicentre, retrospective follow-up study. Ann Rheum Dis 2008; 68:397-9. [PMID: 18812393 DOI: 10.1136/ard.2008.096669] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVES To asses risk factors for a first thrombotic event in antiphospholipid antibody (aPL) positive carriers and evaluate the efficacy of prophylactic treatments. METHODS Recruitment criteria were age 18-65 years, no history of thrombosis, positivity for lupus anticoagulant and/or IgG/IgM anticardiolipin antibody (aCL) on > or =2 occasions at least 6 weeks apart. Demographic, laboratory and clinical parameters were collected at enrolment and at the time of the thrombotic event. RESULTS 370 patients/subjects (mean (SD) age 34 (9.9) years) were analysed retrospectively for a mean (SD) follow-up of 59.3 (45.5) months. Thirty patients (8.1%) developed a first thrombotic event during follow-up. Hypertension and medium/high levels of IgG aCL were identified by multivariate logistic regression analysis as independent risk factors for thrombosis. Thromboprophylaxis during high-risk and long-term periods was significantly protective. CONCLUSIONS Hypertension or medium/high titres of IgG aCL are risk factors for a first thrombotic event in asymptomatic aPL carriers and primary prophylaxis is protective.
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Lower limb enthesopathy in patients with psoriasis without clinical signs of arthropathy: a hospital-based case-control study. Ann Rheum Dis 2008; 67:26-30. [PMID: 17720726 DOI: 10.1136/ard.2007.075101] [Citation(s) in RCA: 184] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Psoriasis is associated with a form of spondyloarthropathy in 10-30% of cases. A major feature of psoriatic arthritis is enthesitis. In some patients with psoriasis the presence of enthesitis could be underdiagnosed. OBJECTIVE To investigate the presence of lower limbs entheseal abnormalities in patients with chronic plaque psoriasis without signs and symptoms of psoriatic arthritis. METHODS Thirty patients with psoriasis and 30 controls underwent ultrasonographic evaluation of Achilles, quadriceps, patellar entheses and plantar aponeurosis. Ultrasonographic findings were scored according to the Glasgow Ultrasound Enthesitis Scoring System (GUESS). RESULTS Mean GUESS score was significantly higher in patients with psoriasis as compared with controls: 7.9 (0.6) vs 2.9 (0.3); p<0.0001. In particular, the thickness of all tendons examined was significant higher in cases than in controls (p<0.0001), as well as the number of enthesophytes in all sites examined. In both cases and controls, the GUESS score was directly correlated with age (r = 0.22; p = 0.008), body mass index (r = 0.23, p = 0.0067) and waist circumference (r = 0.17; p = 0.02). In contrast, the GUESS score was not correlated with the duration and severity of psoriasis according to the Psoriasis Area and Severity Index (r = 0.03; p = 0.8) and body surface area involvement (r = 0.07; p = 0.6). CONCLUSIONS Entheseal abnormalities can be documented by ultrasonography in clinically asymptomatic patients with psoriasis. These findings could be related to a subclinical entheseal psoriatic inflammation. We suggest close follow-up of patients with psoriasis with entheseal abnormalities for early diagnosis of psoriatic arthritis.
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Abstract
Sulfasalazine is a well established disease-modifying anti-rheumatic drug commonly used in the treatment of rheumatic disorders and inflammatory bowel disease. Sulfasalazine was generally well tolerated in clinical trials, the most frequently reported adverse effects being adverse gastrointestinal effects, headache, dizziness and rash; myelosuppression can also occur. We are now reporting the first case of autoimmune thrombocytosis following sulfasalazine treatment.
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Scleroderma patients nailfold videocapillaroscopic patterns are associated with disease subset and disease severity. Rheumatology (Oxford) 2007; 46:1566-9. [PMID: 17693443 DOI: 10.1093/rheumatology/kem190] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE To evaluate in a large group of scleroderma patients, the association of nailfold videocapillaroscopic patterns with both demographic and clinical features. METHODS One hundred and three Italian patients (91 women and 12 men, mean age 54.3 years, median disease duration 7 yrs, 68 with limited and 35 with diffuse subset of disease), consecutively enrolled for the study, underwent nailfold videocapillaroscopy; the microvascular alterations were classified into three different patterns, early, active and late. The nailfold videocapillaroscopic patterns were correlated with such numerous clinical features as sex, age, disease duration, disease subset, disease activity, haematochemical data, involvement of skin, heart, lung and peripheral vessels. RESULTS Nailfold videocapillaroscopic patterns were significantly associated with disease subsets (P = 0.018). Severity of skin, lung, heart and peripheral vascular involvement progressively increased across nailfold videocapillaroscopic patterns, from early to late pattern (P < 0.001 for cutaneous and peripheral vascular involvement; P = 0.003 and 0.002 for lung and heart involvement, respectively) as well as homocysteine plasma levels (P = 0.02). Patients with late pattern showed an increased risk to have an active disease [OR (odds ratio) 3.50; 95% CI (confidence interval) 1.31-9.39], to present digital ulcers (OR 5.74; 95% CI 2.08-15.89) and moderate to severe skin (OR 5.28; 95% CI 1.93-14.19), heart (OR 5.75; 95% CI 2.04-16.21) and lung involvement (OR 4.41; 95% CI 1.63-11.92). CONCLUSIONS Our study showed that scleroderma microangiopathy correlates with disease subset and severity of peripheral vascular, skin, heart and lung involvement; patients with late pattern showed an increased risk to have an active disease and to show a moderate/severe skin or visceral involvement compared to patients with early and active patterns. Therefore nailfold videocapillaroscopy, a simple, non-invasive and non-expensive investigation, is useful in staging scleroderma patients and also provides prognostic information.
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Familiar association of Gitelman's syndrome and calcium pyrophosphate dihydrate crystal deposition disease a case report. Rheumatology (Oxford) 2007; 46:1506-8. [PMID: 17666441 DOI: 10.1093/rheumatology/kem184] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Abstract
OBJECTIVE Oxidative stress may be one of the important complex pathogenetic mechanisms that lead to damage in scleroderma; free radicals may provoke endothelial injury, fibroblast proliferation and fragmentation of autoantigens favouring induction of autoantibodies. The present study investigates the oxidant status in scleroderma patients by measuring the urinary concentration of 8-isoprostaglandin-F2alpha, an F2-isoprostane, and a product of free radical-mediated peroxidation of arachidonic acid. METHODS Forty-three scleroderma patients (42 women and 1 man, mean age 54.1 yr, mean disease duration 9.0 yr) underwent clinical evaluation and instrumental investigations in order to assess skin, vascular, lung and heart involvement. Von Willebrand factor was evaluated as marker of vascular dysfunction in 36 out of the 43 cases. The urinary level of 8-isoprostaglandin-F2alpha was measured in all scleroderma patients and in the 43 age- and sex-matched healthy controls. RESULTS Urinary levels of 8-isoprostaglandin-F2alpha were higher in scleroderma patients than in the healthy control group (341.7 vs 147.6 pg/mg creatinine; P < 0.001). Values of 8-isoprostaglandin-F2alpha were strongly correlated with the nailfold videocapillaroscopy pattern and lung involvement (P = 0.002 and 0.003, respectively), showing increasing levels with the progression of pulmonary severity. Correlation between 8-isoprostaglandin-F2alpha level and von Willebrand factor narrowly failed to reach statistical significance (P = 0.05). There was no correlation between 8-isoprostaglandin-F2alpha concentration and disease activity, vascular, skin and heart involvement, disease pattern or autoantibody profile. CONCLUSIONS Our study further supports the role of oxidant stress in the pathogenesis of scleroderma, showing a strong correlation between a marker of free radical damage with both the severity of lung involvement and the videocapillaroscopic patterns.
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A new case of dermatomyositis following the rupture of a silicone gel breast implant. Clin Exp Rheumatol 2005; 23:430-1; author reply 431. [PMID: 15971442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
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Papers to be published in forthcoming issues. Bone marrow architecture in acute myeloid/erythroid leukaemia. Leukemia - a developmental perspective. Guidelines for the use of fresh frozen plasma, cryoprecipitate and cryosupernatant. Most cases of primary. Br J Haematol 2004. [DOI: 10.1111/j.1365-2141.2004.v125_i6_forth.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Nickel sulphate, food additives and seronegative arthritis: is there any relationship? Allergy 2003; 58:958-9. [PMID: 12911433 DOI: 10.1034/j.1398-9995.2003.00068.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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38
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Abstract
The authors present a peculiar case of a 53-year-old woman affected by ANCA-associated vasculitis with prevailing involvement of the central nervous system. Diagnosis was really difficult.
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[Scleroderma and occupational risk factors: a case-control study]. GIORNALE ITALIANO DI MEDICINA DEL LAVORO ED ERGONOMIA 2003; 25 Suppl:46-7. [PMID: 14979077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
In a hospital-based case-referent study of systemic sclerosis (SSc) and occupational risk factors (55 cases and 171 referents), an excess risk for SSc was observed in men with previous occupational exposure to solvents and certain chemicals (vinyl chloride, formaldehyde). SSc was associated, even though not significantly, with occupational exposure to solvents and silica among women. The possible role of occupational exposures in the etiology of SSc, as well as the methodological limitations of the present study, are discussed.
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Orbital myositis in a rheumatoid arthritis patient during etanercept treatment. Clin Exp Rheumatol 2003; 21:136-7. [PMID: 12673906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
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Urinary metabolites of histamine and leukotrienes before and after placebo-controlled challenge with ASA and food additives in chronic urticaria patients. Allergy 2002; 57:1180-6. [PMID: 12464047 DOI: 10.1034/j.1398-9995.2002.23767.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND The recovery of mediator metabolites from urine has the potential to provide a rapid, safe, and easily available index of release of mediators. We aimed to determine urinary metabolites of both histamine and leukotrienes (LTs) in patients affected by chronic urticaria (CU). METHODS Twenty patients with CU were studied. They were selected on the basis of double-blind placebo-controlled challenge (DBPC) with acetyl salicylic acid (ASA) and food additives. Ten patients (group B) were negative to both challenges. Ten patients (group C) presented urticaria and/or the appearance of angioedema during or 24 h after challenge, with reactions to ASA (five patients) or food additives (five patients). We recruited 15 healthy volunteers as controls (group A). During a second challenge, groups B and C were challenged double-blind with a single dose of ASA, or a specific food additive, or placebo. The healthy group was challenged only with a placebo (talc capsule). Patients in groups B and C were challenged twice: with placebo (as groups B1 and C1) and with ASA (groups B2 and C2) or food additives (C2). Four samples of urine were collected; one during the night before the specific or sham challenge (baseline), and three at 2, 6 and 24 h after the challenge. Urinary methylhistamine (N-MH) and LTE4 were analyzed and normalized for urinary creatinine. RESULTS For urinary N-MH at baseline, there was a significant difference only between group A and groups B1, B2, C1 and C2 (A vs. B1, P < 0.0001; A vs. B2, P < 0.0001; A vs. C1, P < 0.0001; A vs. C2, P < 0.0001). We detected a significant variation in urinary methylhistamine excretion only in group C2 after 2 h, 6 h and 24 h (P < 0.0001). However, no variations were observed in N-MH excretion rate in the other groups (A, B1, C1) after challenge with placebo, and in B2 after challenge with ASA 20 mg. For urinary LTE4 at baseline no differences were found between the mean values for the different groups. After specific challenge, only C2 patients showed significantly increased excretion rates of urinary LTE4 compared with the other groups challenged with placebo (A, B1, C1), or ASA (B2) (P < 0.0001). No significant correlation was seen between urinary LTE4 and methylhistamine excretion rate in any patients. CONCLUSION Our results show that urinary excretion of N-MH and LTE4 is different for CU patients without ASA or food hypersensitivity, compared to those with CU with ASA or food additive hypersensitivity after specific challenge.
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Cell contact-dependent PMN HLA-DR and CD69 membrane expression induced by autologous mono-lymphocytes and cell lines. Inflammation 2002; 26:143-52. [PMID: 12184627 DOI: 10.1023/a:1016514927365] [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: 11/12/2022]
Abstract
Polymorphonuclear granulocytes (PMN) are commonly considered short-lived cells playing an efficient role in primary host defense via phagocytosis and release of cytotoxic compounds and inflammatory cytokines. Purified PMN do not express HLA-DR and CD69 molecules on cell surface, but they can be induced to do so by co-culture with peripheral blood derived mono-lymphocytes. De novo cell-surface expression of HLA-DR was also induced in PMN by co-culture with cell lines of lymphoid phenotype, but not with cell lines of myeloid phenotype. CD69 expression was not induced by co-culture with any of the cell lines used in the present study. In addition, we have observed induction of HLA-DR surface expression on PMN by culture in presence of culture supernatant of one of the cell lines of lymphoid origin, RPMI-8866. Quantitative analysis of HLA-DR and CD69 expression in stimulated PMN allowed us to divide PMN donors in two main groups, one with low expression and the other with high expression of the two molecules. HLA-DR surface expression was not altered by treatment with CHX and BFA, and RT-PCR analysis of total RNA from resting and stimulated PMN with RPMI-8866 supernatant did not detect the presence of any specific HLA-DR and CIITA transcript. Flow-cytometry and fluorescence microscopy analysis of resting PMN revealed the presence of HLA-DR molecules localized in intracellular vesicular-tubular structures. These data show that a reservoir of HLA-DR molecules is stored in the cytoplasm of human resting PMN and can be released to reach cell surface by a mobilization mechanism induced by cell surface interactions with selected cell types and sometimes with molecules released in culture supernatants.
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Safety of rofecoxib in subjects with a history of adverse cutaneous reactions to aspirin and/or non-steroidal anti-inflammatory drugs. Clin Exp Allergy 2002; 32:397-400. [PMID: 11940070 DOI: 10.1046/j.1365-2222.2002.01260.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND Adverse reactions to non-steroidal anti-inflammatory drugs (NSAID)s are frequent, and the need to identify a safe alternative drug is a common problem in clinical practice. OBJECTIVE To assess the tolerability of rofecoxib, a drug that specifically inhibits COX-2, in a group of NSAID-sensitive patients. METHODS One-hundred and four subjects (29 males and 75 females, mean age 35.6 +/- 14.1) were enrolled. All subjects had experienced one or more episode characterized by cutaneous symptoms (erythema, and/or urticaria angioedema) following the assumption of NSAIDs; 92 subjects experienced reactions to only one NSAID (single intolerance: SI) and 12 subjects had reactions to multiple NSAIDs (multiple intolerance: MI). Rofecoxib was challenged at the following dosages: 1/4 of 25 mg (6.25 mg), 1/4 of 25 mg, and 1/2 of 25 mg (12.5 mg), at intervals of 1 h if no symptoms had developed with the previous administration, in order to reach a cumulative dose of 25 mg. All subjects underwent two double-blind, placebo-controlled challenges in two consecutive days. RESULTS No reactions against placebo were observed. Similarly, no reactions were observed in all subjects both after the first and after the second challenge to rofecoxib. CONCLUSIONS The present study demonstrated that rofecoxib does not have cross-reactivity to NSAIDs. Rofecoxib is a safe alternative in subjects with previous adverse cutaneous reaction to NSAIDs.
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Abstract
The link between food allergy and arthritis is still a matter for debate. Here we report two cases of patients suffering from arthritis sustained by food allergy. Diagnosis was performed on the basis of a 2-week elimination diet followed by an open and double-blind challenge test which was repeated three times. Both patients had a previous medical history of food allergy/intolerance. As the number of patients with joint complaints sustained by food allergy is very small it makes no sense to put all patients on diet. A previous medical history of food intolerance is one of the main reasons to start the long and difficult path towards a diagnosis of food allergy.
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A case of adult onset Still's disease treated with infliximab. Clin Exp Rheumatol 2002; 20:113. [PMID: 11892694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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47
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Celiac disease with a "crowned" odontoid process. Clin Exp Rheumatol 2001; 19:765-6. [PMID: 11791664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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Mucosa-associated lymphoid tissue lymphoma of the salivary glands occurring in patients affected by Sjögren's syndrome: report of 6 cases. Acta Haematol 2001; 105:83-8. [PMID: 11408709 DOI: 10.1159/000046539] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Mucosa-associated lymphoid tissue (MALT) lymphoma of the salivary glands occurring in 6 patients affected by primary Sjögren's syndrome is reported. METHODS Clinical findings, histologic type, stage, treatment and outcome of the 6 patients have been revised. RESULTS In all 6 cases the lymphoma was of the MALT type. Four patients had stage IE disease, 1 patient had stage IIE disease and 1 patient had stage IV disease. The patients received different treatments resulting in all cases in prolonged remission. After 7 years of complete remission 1 patient developed a diffuse large B-cell lymphoma. CONCLUSION MALT lymphoma of the salivary glands is an indolent disease. Though the best therapy of this lymphoproliferative disorder remains to be established, prolonged remission has been obtained in our cases with different therapeutic approaches. We review the literature regarding the relationship between Sjögren's syndrome and MALT lymphomas and study the mechanisms which may be involved in the transformation from a lymphoepithelial lesion into a neoplastic disorder.
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[Cyclosporin in atopic dermatitis]. RECENTI PROGRESSI IN MEDICINA 2001; 92:390-1. [PMID: 11433717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
Cyclosporin A seems to became more and more important in the treatment of atopic dermatitis. Open, prospective study: 8 weeks of treatment and 6 months of follow-up in wash-out. 15 patients were selected (10 males and 5 females) with mean age of 35.5. The patients were suffering of atopic dermatitis non responder to preceding treatments, and free from any pathological conditions contra-indicating the use of cyclosporin A. Cyclosporin A was orally administered at the dosage of 5 mg/kg/day for 8 weeks. The patients used a diary with a score from 0 to 3 for the following symptoms: extensions of skin lesions, itch and sleeping sickness. Treatment with cyclosporin A induced a significant improvement of the parameters evaluated. No significant side effects were observed. No relapses were recorded during the six months of follow-up.
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Combination therapy with hydroxychloroquine, gold sodium thiomalate and methotrexate in early rheumatoid arthritis. An open 3-year study. Clin Rheumatol 2001; 19:505-7. [PMID: 11147769 DOI: 10.1007/s100670070019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
During recent years, aggressive therapeutic approaches have been proposed in order to control the Rheumatoid Arthritis (RA) activity and to avoid joint destruction. Here we report the results of an open 3-year trial on the combination of three second-line drugs, hydroxychloroquine (HCQ), methotrexate (MTX) and gold sodium thiomalate (GST), in early active RA. Four men and 17 women were enrolled in the study and were treated during the first year with HCQ 400 mg/day, GST 50 mg/week and oral MTX 7.5 mg/week; during the second and the third years the doses of HCQ and MTX were reduced to 200 mg/day and 5 mg/week, respectively; the interval between the GST injections was progressively increased until 4 weeks. Prednisone at an initial dose not higher than 10 mg/day was associated. Sulindac was allowed. Eight patients left the study because of side-effects, 2 patients abandoned the study, 12 patients compleated the 3 years of treatment. We obtained a significant and early amelioration of both clinical and laboratory parameters during the first year; in the two subsequent years the positive results were maintained. In our opinion the most significant result is the absence of anatomical progression in 10 out of 12 patients, even if a more prolonged observation is necessary to obtain more reliable data.
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