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de Almeida SM, Tresoldi Neto J, Rocha A, Medeiros A, Gonçalves D, Guimarães F. Cerebrospinal Fluid Biomarkers of Symptomatic Neurosyphilis in People With HIV Compared with Uninfected Individuals. J Neurovirol 2024:10.1007/s13365-024-01199-7. [PMID: 38472642 DOI: 10.1007/s13365-024-01199-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 02/26/2024] [Accepted: 03/01/2024] [Indexed: 03/14/2024]
Abstract
We evaluated the diagnostic clinical performance characteristics (DCPC) of cerebrospinal fluid (CSF) total protein (TP), white blood cell count (WBC), and lactate (LA) with different cutoff points as adjunct biomarkers of confirmed or presumptive symptomatic neurosyphilis (NS) and the impact of HIV infection. From 5,640 participants who underwent lumbar punctures, 236 participants were included, and classified as either people with HIV (PWH) or people without HIV (PWoH) according to the CDC criteria for confirmed NS (n = 42), presumptive NS (n = 74), systemic syphilis (SS) (n = 38), serological diagnosis of syphilis (n = 18), PWH without SS and NS (n = 10), and negative control (n = 72). In PWoH, for presumptive NS, the combination of CSF TP > 45 mg/dL and/or WBC > 5.0 cells/mm3 is valuable for screening, whereas in PWH, it is not recommended for either screening or case-finding NS, however the DCPC were better in the suppressed group. In PWoH, the value of CSF TP > 45 mg/dL is adequate for both screening and confirmation of presumptive NS, subject to prevalence. For WBC count > 20 cell/mm3, the positive predictive value (PPV) of the test is almost perfect, suggesting a confirmatory test. In PWH, CSF TP is an inadequate marker of NS. The WBC count, with cutoffs of > 10 or > 20 cells/mm3, was moderately applicable for screening.As conclusions: CSF WBC count and TP showed distinct DCPC in confirmed or presumptive NS, better in the former. These biomarkers could be included for presumptive NS diagnosis. DCPC of these biomarkers for the diagnosis of NS is greatly affected by HIV co-infection.
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Affiliation(s)
- Sérgio Monteiro de Almeida
- Virology Section, Hospital de Clínicas, Universidade Federal Do Paraná, Setor Análises Clínicas Rua Padre Camargo, Curitiba, PR, 80060-240, Brazil.
- Neuroinfection Outclinic, Hospital de Clínicas, Universidade Federal Do Paraná, Curitiba, Paraná, Brazil.
| | - José Tresoldi Neto
- Virology Section, Hospital de Clínicas, Universidade Federal Do Paraná, Setor Análises Clínicas Rua Padre Camargo, Curitiba, PR, 80060-240, Brazil
- Neuroinfection Outclinic, Hospital de Clínicas, Universidade Federal Do Paraná, Curitiba, Paraná, Brazil
| | - Amanda Rocha
- Virology Section, Hospital de Clínicas, Universidade Federal Do Paraná, Setor Análises Clínicas Rua Padre Camargo, Curitiba, PR, 80060-240, Brazil
- Neuroinfection Outclinic, Hospital de Clínicas, Universidade Federal Do Paraná, Curitiba, Paraná, Brazil
| | - Ana Medeiros
- Virology Section, Hospital de Clínicas, Universidade Federal Do Paraná, Setor Análises Clínicas Rua Padre Camargo, Curitiba, PR, 80060-240, Brazil
- Neuroinfection Outclinic, Hospital de Clínicas, Universidade Federal Do Paraná, Curitiba, Paraná, Brazil
| | - Debora Gonçalves
- Virology Section, Hospital de Clínicas, Universidade Federal Do Paraná, Setor Análises Clínicas Rua Padre Camargo, Curitiba, PR, 80060-240, Brazil
- Neuroinfection Outclinic, Hospital de Clínicas, Universidade Federal Do Paraná, Curitiba, Paraná, Brazil
| | - Fausto Guimarães
- Virology Section, Hospital de Clínicas, Universidade Federal Do Paraná, Setor Análises Clínicas Rua Padre Camargo, Curitiba, PR, 80060-240, Brazil
- Neuroinfection Outclinic, Hospital de Clínicas, Universidade Federal Do Paraná, Curitiba, Paraná, Brazil
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Duarte AC, Fernandes BM, Bernardes M, Tenazinha C, Martins P, Mazeda C, Mendes B, Guimarães F, Gago L, Correia AM, Valido A, Silva L, Brites L, Meirinhos T, Araújo F, Nero P, Cruz M, Teixeira L, Santos MJ. Lung disease in rheumatoid arthritis: Results from a national cohort. Pulmonology 2024; 30:87-89. [PMID: 37394340 DOI: 10.1016/j.pulmoe.2023.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 05/19/2023] [Accepted: 05/24/2023] [Indexed: 07/04/2023] Open
Affiliation(s)
- A C Duarte
- Serviço de Reumatologia, Hospital Garcia de Orta, Avenida Torrado da Silva, 2805-267 Almada, Portugal.
| | - B M Fernandes
- Serviço de Reumatologia, Centro Hospitalar Universitário São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
| | - M Bernardes
- Serviço de Reumatologia, Centro Hospitalar Universitário São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal; Departamento de Medicina, Faculdade de Medicina, Universidade do Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
| | - C Tenazinha
- Serviço de Reumatologia e Doenças Ósseas Metabólicas, Centro Hospitalar Lisboa Norte, Avenida Professor Egas Moniz, 1649-035 Lisboa, Portugal; Unidade de Investigação em Reumatologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Avenida Professor Egas Moniz, 1649-028 Lisboa, Portugal
| | - P Martins
- Serviço de Reumatologia e Doenças Ósseas Metabólicas, Centro Hospitalar Lisboa Norte, Avenida Professor Egas Moniz, 1649-035 Lisboa, Portugal; Unidade de Investigação em Reumatologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Avenida Professor Egas Moniz, 1649-028 Lisboa, Portugal
| | - C Mazeda
- Serviço de Reumatologia, Centro Hospitalar do Baixo Vouga, Avenida Artur Ravara, 3814-501 Aveiro, Portugal
| | - B Mendes
- Serviço de Reumatologia, Centro Hospitalar e Universitário de Coimbra, Praceta Prof. Mota Pinto, 3004-561 Coimbra, Portugal
| | - F Guimarães
- Serviço de Reumatologia, Unidade Local de Saúde do Alto Minho, Rua Conde de Bertiandos, 4990-041 Ponte de Lima, Portugal
| | - L Gago
- Serviço de Reumatologia, Centro Hospitalar de Lisboa Ocidental, Hospital Egas Moniz, Rua da Junqueira 126, 1349-019 Lisboa, Portugal
| | - A M Correia
- Serviço de Reumatologia, Hospital de Braga, Sete Fontes - São Victor, 4710-243 Braga, Portugal
| | - A Valido
- Serviço de Reumatologia, Unidade Local de Saúde do Litoral Alentejano, Monte do Gilbardinho, 7540-230 Santiago do Cacém, Portugal
| | - L Silva
- Serviço de Reumatologia, Centro Hospitalar de Trás-os-Montes e Alto Douro, Avenida Noruega/Lordelo, 5000-508 Vila Rela, Portugal
| | - L Brites
- Serviço de Reumatologia, Centro Hospitalar de Leiria, Rua de Santo André, 2410-197 Leiria, Portugal
| | - T Meirinhos
- Serviço de Reumatologia, Centro Hospitalar do Tâmega e Sousa, Av. do Hospital Padre Américo 210, 4564-007 Guilhufe, Portugal
| | - F Araújo
- Serviço de Reumatologia, Hospital Ortopédico de Sant`Ana, Rua de Benguela 2779-501 Parede, Portugal
| | - P Nero
- Serviço de Reumatologia, Hospital CUF Descobertas, Rua Mário Botas, 1998-018 Lisboa, Portugal
| | - M Cruz
- Serviço de Reumatologia, Centro Hospitalar de S. Francisco, Rua Fonte Cabeço d'El Rei 15, Leiria, Portugal
| | - L Teixeira
- Serviço de Reumatologia, Hospital Central do Funchal, Avenida Luís de Camões, nº 57 9004-514 Funchal, Portugal
| | - M J Santos
- Serviço de Reumatologia, Hospital Garcia de Orta, Avenida Torrado da Silva, 2805-267 Almada, Portugal; Unidade de Investigação em Reumatologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Avenida Professor Egas Moniz, 1649-028 Lisboa, Portugal
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Parente H, Pontes Ferreira M, Soares C, Guimarães F, Azevedo S, Santos-Faria D, Tavares-Costa J, Peixoto D, Afonso C, Roriz D, Teixeira F. Lumbosacral pain in a patient with psoriatic arthritis: when the rheumatic disease is innocent. Reumatismo 2023; 75. [PMID: 38115779 DOI: 10.4081/reumatismo.2023.1565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 08/30/2023] [Indexed: 12/21/2023] Open
Abstract
Lumbar pain is a very common symptom that derives from benign musculoskeletal conditions, rheumatic inflammatory diseases, neoplasms, and referred and/or nociplastic pain. A 70-year-old man with psoriatic arthritis presented with early-onset lumbosacral pain without evident red flags. Symptomatic treatment was unhelpful. Radiographic imaging showed subtle signs of a disease that could easily be missed. Magnetic resonance imaging revealed a massive prostatic malignancy with bone (sacral and iliopubic) metastasis. Awareness must be given not to disregard every lumbar pain as part of the preexisting rheumatic inflammatory disease (spondyloarthropathy in this case) or a common muscle/ligament/articular disarrangement. Persistence of pain, albeit not inflam-matory nor sharp in nature, despite adequate treatment might be just as important as an acute red flag and requires proper follow-up.
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Affiliation(s)
- H Parente
- Department of Rheumatology, Unidade Local de Saúde do Alto Minho, Ponte de Lima.
| | - M Pontes Ferreira
- Department of Rheumatology, Unidade Local de Saúde do Alto Minho, Ponte de Lima.
| | - C Soares
- Department of Rheumatology, Unidade Local de Saúde do Alto Minho, Ponte de Lima.
| | - F Guimarães
- Department of Rheumatology, Unidade Local de Saúde do Alto Minho, Ponte de Lima.
| | - S Azevedo
- Department of Rheumatology, Unidade Local de Saúde do Alto Minho, Ponte de Lima.
| | - D Santos-Faria
- Department of Rheumatology, Unidade Local de Saúde do Alto Minho, Ponte de Lima.
| | - J Tavares-Costa
- Department of Rheumatology, Unidade Local de Saúde do Alto Minho, Ponte de Lima.
| | - D Peixoto
- Department of Rheumatology, Unidade Local de Saúde do Alto Minho, Ponte de Lima.
| | - C Afonso
- Department of Rheumatology, Unidade Local de Saúde do Alto Minho, Ponte de Lima.
| | - D Roriz
- Department of Radiology, Unidade Local de Saúde do Alto Minho, Viana do Castelo.
| | - F Teixeira
- Department of Rheumatology, Unidade Local de Saúde do Alto Minho, Ponte de Lima.
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Chuffa L, Silveira H, Cesário R, Vígaro R, Guimarães F, Seiva F. 16P Melatonin modulates energy metabolism and kinases signaling in ovarian cancer cells. ESMO Open 2023. [DOI: 10.1016/j.esmoop.2023.100982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023] Open
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Silvério-António M, Martinho J, Melo AT, Guimarães F, Santos Oliveira D, Pestana Lopes JM, Saraiva A, Gago L, Gomes Correia AM, Fernandes AL, Dinis SP, Nicolau R, Silva SP, Costa C, Beirão T, Furtado A, Azevedo Abreu PM, Afonso C, Peixoto D, Dourado E, Khmelinskii N. POS0901 INTERSTITIAL LUNG DISEASE IN MIXED CONNECTIVE TISSUE DISEASE: CLINICAL AND SEROLOGICAL ASSOCIATIONS. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.3620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundMixed connective tissue disease (MCTD) is a rare systemic rheumatic disease characterized by the expression of autoantibodies targeting the U1-ribonucleoprotein and overlapping clinical features of systemic sclerosis, systemic lupus erythematosus, and inflammatory myopathies. Interstitial lung disease (ILD) is present in 47% to 78% of patients and has been associated with higher mortality rates. Associations of ILD with Raynaud’s phenomenon, dysphagia, anti-Ro52 antibodies, and a scleroderma pattern on nailfold capillaroscopy have been reported in MCTD patients.ObjectivesThis study aims to identify clinical and serological associations and independent predictors of ILD for patients with MCTD.MethodsMulticenter retrospective study using data collected from clinical records. Adult patients who underwent lung computed tomography (CT) and met at least one of four MCTD diagnostic criteria (Sharp, Alarcón-Segovia, Kasukawa, or Kahn criteria) were included. Univariate analysis was performed using Chi-Square, Fischer’s Exact, and Mann-Whitney tests, as appropriate. Multivariate analysis was performed using binary logistic regression modelling. The linearity of the continuous variables concerning the logit of the dependent variable was assessed via the Box-Tidwell procedure. Cases with missing information and outliers were excluded from the multivariate analysis to fulfil all assumptions necessary to assure the validity of the regression.ResultsFifty-seven patients, of whom 37 were Caucasian (64.9%) and 48 were females (84.2%), with a mean age of 39.4±14.0 years, were included. Twenty-seven patients had ILD (47.4%), of whom 22 had nonspecific interstitial pneumonia (81.5%), 4 had usual interstitial pneumonia (14.8%), and 1 had lymphoid interstitial pneumonia (3.7%) pattern on CT. Among patients with ILD, 13 were asymptomatic (48.1%), while 14 had respiratory symptoms (51.9%), including dyspnea (N=13, 48.1%), cough (N=7, 25.9%), and pleuritic chest pain (N=1, 3.7%). Pulmonary function tests were performed in 22 patients (81.5%), 20 of whom had a restrictive pattern (90.9%).In the univariate analysis, lymphadenopathy at disease onset (22.2% vs 3.3%, p=0.045) and esophageal involvement at any time point (40.7% vs 16.7%, p=0.043), were associated with ILD.The binary logistic regression model predicting ILD included 56 patients, and the model explained 36.5% (Nagelkerke R2) of the variance in ILD and correctly classified 75% of all cases. Older age at diagnosis (OR 1.10/year, 95%CI: 1.00-1.12, p=0.046) and lymphadenopathy at disease onset (OR 19.65, 95%CI: 1.91-201.75, p=0.012) were identified as predictors of ILD in MCTD patients, irrespective of sex and esophageal involvement.ConclusionOlder age at diagnosis and lymphadenopathy at disease onset were independent predictors of ILD in MCTD. Therefore, these factors should be considered when evaluating MCTD patients, especially at the time of diagnosis. To the best of our knowledge, this is the largest study ever describing predictors of ILD for MCTD patients.References[1]Fagundes MN, Caleiro MT, Navarro-Rodriguez T, Baldi BG, Kavakama J, Salge JM, Kairalla R, Carvalho CR. Esophageal involvement and interstitial lung disease in mixed connective tissue disease. Respir Med. 2009 Jun;103(6):854-60. doi: 10.1016/j.rmed.2008.12.018. Epub 2009 Feb 6. PMID: 19201182.[2]Gunnarsson R, Aaløkken TM, Molberg Ø, Lund MB, Mynarek GK, Lexberg AS, Time K, Dhainaut AS, Bertelsen LT, Palm O, Irgens K, Becker-Merok A, Nordeide JL, Johnsen V, Pedersen S, Prøven A, Garabet LS, Gran JT. Prevalence and severity of interstitial lung disease in mixed connective tissue disease: a nationwide, cross-sectional study. Ann Rheum Dis. 2012 Dec;71(12):1966-72. doi: 10.1136/annrheumdis-2011-201253. Epub 2012 May 1. PMID: 22550317Disclosure of InterestsNone declared
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Dourado E, Freitas R, Martins P, Saraiva L, Santiago T, Guimarães F, Costa E, Esperança Almeida D, Dinis SP, Pinto AS, Daniel A, Genrinho I, Couto M, Rodrigues M, Salvador MJ, Duarte AC, Cordeiro A, Santos MJ, Fonseca JE, Resende C, Cordeiro I. AB0696 Prevalence and clinical associations of different autoantibodies in the Reuma.pt systemic sclerosis cohort: is it all really set in stone? Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.3389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundDifferent autoantibodies (Ab) have been associated with distinct systemic sclerosis (SSc) phenotypes. Most of these associations have not been confirmed in Portuguese patients.ObjectivesTo evaluate SSc immuno-clinical associations in the Rheumatic Diseases Portuguese Register (Reuma.pt) cohort.MethodsMulticentre open cohort study including adult SSc patients registered in Reuma.pt up to February 2021. The associations between Ab expression and clinical data were established using Chi-Square, Fischer’s Exact or Mann-Whitney U tests. The Bonferroni correction for multiple comparisons was applied to get α≤0.05. Definite associations were defined by p≤0.002, and likely associations by p≤0.05.Results1080 patients were included, with a mean age and disease duration of 60.2±14.6 and 12.4±10.0 years, respectively. Most were females (87.5%) and had white European ancestry (WEA, 93.2%). The most common disease subtypes were limited cutaneous (lcSSc, 57.4%), diffuse cutaneous (dcSSc, 17.7%), and very early diagnosis of SSc (VEDOSS, 12.3%). Most patients expressed antinuclear Ab (ANA, 93.4%), and the most frequent were anti-centromere (ACA, 54.6%), anti-topoisomerase I (Scl70, 21.8%), and anti-Pm/Scl Ab (PmScl, 4.7%).ACA had definite positive associations with female sex, older age at diagnosis, lcSSc, lower modified Rodnan skin score (mRSS, median 0 vs 4), and isolated sclerodactyly, and likely associations with a higher diagnosis delay, WEA and VEDOSS. ACA had definite inverse associations with flexion contractures (FC), myositis, digital ulcers (DU), and interstitial lung disease (ILD), and likely inverse associations with pitting scars (PS) and oesophageal involvement (OI).Scl70 had definite positive associations with male sex, dcSSc, higher mRSS, FC, DU, PS, ILD, and OI, and likely associations with younger age at diagnosis, tendon friction rubs, active scleroderma pattern in capillaroscopy, and heart involvement.PmScl had a definite association with myositis and likely associations with male sex, calcinosis, joints involvement, and ILD. Anti-U1RNP Ab had definite associations with younger age at diagnosis, MCTD and myositis, and likely associations with a lower diagnosis delay, African ancestry and joint involvement. Anti-RNA polymerase III Ab (RP3) had likely associations with higher mRSS and renal involvement. Anti-U3RNP Ab had a definite association with dcSSc and likely associations with calcinosis and renal involvement. Anti-Th/To Ab had likely associations with male sex and myositis. Anti-Ku Ab had likely associations with systemic lupus erythematosus and mixed connective tissue disease (MCTD) overlap syndromes.ConclusionThere was a higher prevalence of ACA and PmScl compared to other cohorts, most likely due to the high proportion of WEA patients. Most immuno-clinical associations described in the literature apply, including ACA with lcSSc and Scl70 with dcSSc, DU, PS and ILD. However, Scl70+ patients did not have an increased risk of renal involvement, and ACA+ patients did not have an increased risk for calcinosis, PAH or OI, contrary to what was described in the literature. New findings included the association of PmScl with ILD and Scl70 with an active pattern in capillaroscopy. Also, anti-U3RNP+ and Th/To+ patients did not have an increased risk of ILD or PAH, contrarily to what was previously reported. These nuances may be specific to the Portuguese SSc population or signal previously reported associations as geographically specific.Disclosure of InterestsNone declared
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Guimarães F, Silvério-António M, Martinho J, Melo AT, Santos Oliveira D, Pestana Lopes JM, Saraiva A, Gago L, Gomes Correia AM, Fernandes AL, Dinis SP, Nicolau R, Silva SP, Costa C, Beirão T, Furtado A, Azevedo Abreu PM, Khmelinskii N, Afonso C, Peixoto D. AB0655 Clinical and immunological features of a Portuguese cohort of Mixed Connective Tissue Disease. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundVarious nationwide studies have been already published to better understand Mixed Connective Tissue Disease (MCTD) (1,2). However, Portuguese data is not available.ObjectivesTo characterize clinical and immunological features of a Portuguese cohort of patients with MCTD.MethodsRetrospective, multicenter study including adult-onset patients with clinical diagnosis of MCTD and fulfilling at least one of the following classification criteria: Sharp, Kasukawa, Alarcón-Segovia or the Kahn’s criteria. Positivity to other autoantibodies besides anti-U1-RNP were allowed. SPSS was used for statistical analysis and significance level was defined as 2-sided p<.05.ResultsA total of 98 patients were included, with a mean age at diagnosis and disease duration of 40.5±13.7 and 7.0±6.5 years, respectively. Most patients were female (87.8%) and Caucasian (70.4%). Raynaud’s phenomenon (96.9%), arthralgia/arthritis (94.9/74.5%) and puffy fingers (60.2%) were the most common and early manifestations. Gastroesophageal (GE), respiratory and muscular involvement were also prevalent, mostly during the follow up, affecting 30.6%, 34.7% and 43.9% of the patients, respectively. Clinical and immunological characteristics are described in Table 1. Males were older at symptom’s onset (65.0 VS 46.7, p=.035), having more respiratory involvement (OR=4.5, 95% CI 1.3-16.4), and positivity to anti-ACPA (OR=20.0, 95% CI: 3.1-129.4). GE involvement occurred more often in Caucasian patients (OR=3.8; 95% CI: 1.0-14.1), while anemia of chronic diseases (OR=2.7; 95% CI: 1.0-7.2), myositis (OR=3.6; 95% CI: 1.3-9.9) and constitutional symptoms (OR=3.2; 95% CI: 1.2-8.3) were more frequent in Afro-American patients, whose were also younger at disease (34.1 VS 50.6, p=.01). After a median follow-up time of 4 (IQR 8) years, 4 deaths occurred (4.1%), mostly (75%) due to infectious complications.Table 1.Clinical and immunological characteristicsClinical ManifestationsAt presentationFollow-upMucocutaneous systemRaynaud’s phenomenon, n (%)85 (86.7)95 (96.9)Puffy hands, n (%)48 (49.0)59 (60.2)SSc-like, n (%)43 (44.8)59 (60.8)SLE-like, n (%)28 (28.9)35 (35.7)Musculoskeletal systemArthralgia/Arthritis, n (%)/n (%)81 (82.7) / 56 (57.1)93 (94.9) / 73 (74.5)Myositis, n (%)26 (25.6)43 (43.9)Hematological system, n (%)46 (46.9)70 (71.4)Respiratory system, n (%)14 (14.3)34 (34.7)Cardiovascular system3 (3.1)4 (4.1)Pulmonary hypertension*2 (2.0)15 (15.3)Gastroesophageal involvement, n (%)11 (11.2)30 (30.6)Renal involvement, n (%)2 (2.0)10 (10.2)Neurological involvement, n (%)6 (6.3)14 (14.3)Constitutional symptoms, n (%)26 (26.5)30 (30.6)Immunological characteristicsAnti-dsDNA, n (%)21 (21.4)Anti-smith antibody, n (%)21 (21.4)Anti-Ro/SSA, n (%)31 (31.6)Anti-La/SSB, n (%)7 (7.1)Anti-centromere, n (%)3 (4.1)Rheumatoid Factor, n (%)39 (39.8)Anti- anti-citrullinated protein antibodies, n (%)6 (6.1)Antiphospholipid antibodies, n (%)7 (7.1)Myositis antibodies, n (%)9 (9.2)Complement activation, n (%)27 (27.6)Hypergammaglobulinemia, n (%)51 (52.0)Legend: Anti-dsDNA: anti-double stranded deoxyribonucleic acid antibody; SLE: systemic lupus erythematosus, SSc: systemic sclerosis. *No information regarding cardiac catheterism, then compatible alterations in the echocardiogram.ConclusionRaynaud’s phenomenon, puffy fingers and arthritis were the most common manifestations in Portuguese patients, with similar proportions found in literature (1,2). However, we reported some differences in mucocutaneous, renal and serosa involvement and higher prevalence of probable pulmonary hypertension (1,2), which may be explained by the heterogeneity of the inclusion criteria. Except for respiratory, myositis, GE and constitutional symptoms, there were no differences regarding gender and ethnicity.Here, we characterize the largest cohort of MCTD in Portugal.References[1]Cappelli S, et al. Semin Arthritis Rheum. 2012 Feb;41(4):589–98.[2]Alves MR et al. Clin Exp Med. 2020 May;20(2):159–66.Disclosure of InterestsNone declared
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Parente H, Azevedo S, Costa E, Guimarães F, Dantas Soares C, Pontes Ferreira M, Faria D, Peixoto D, Tavares-Costa J, Afonso C, Teixeira F. POS1290 EFFICACY AND SAFETY OF SODIUM THIOSULFATE IN CALCIFIC TENDINITIS OF THE ROTATOR CUFF – AN INTERIM ANALYSIS OF A RANDOMIZED CLINICAL TRIAL. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.4593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundCalcific tendinitis of the rotator cuff is one of the most common causes of shoulder pain. (1) Ultrasound guided percutaneous lavage (UGPL) is indicated when conservative treatments have failed. (2) Recent reports have shown the interest of topical sodium thiosulfate (STS) in the treatment of other diseases characterizes by ectopic calcifications (3, 4, 5).ObjectivesTo assess the efficacy and safety of UGPL with STS versus with saline solution (standard of care - SOC) in calcific tendinitis.MethodsDouble-blinded randomized clinical trial including adult patients with calcific tendinitis, shoulder pain for more than 3 months and at least one positive shoulder impingement test. Only dense type A calcifications (according to the Molé Classification) > 5 mm in diameter were included. Patients were randomized in two groups: STS and saline solution lavage. Informed consents were collected. Both groups were reevaluated at week 1, month 1 and month 3 after UGPL. Pain Visual Analogue Scale (VAS) at rest and during activities, shoulder range of motion and strength, impingement tests, Disabilities of the Arm, Shoulder and Hand (DASH), DASH-Work, EuroQol five-dimensional (EQ5D) and University of California at Los Angeles (UCLA) scores, ultrasound (US) and radiographic evaluations were performed on all follow up visits.SPSS was used for statistical analysis and significance level was defined as 2-sided p<0.05.ResultsTwenty-six patients were included, where 76.9% (20) were women, with a mean age of 51.2 (SD=9.0) years old. The mean duration of pain before the procedure was 12.7 months (SD=11.3) (minimum of 3 months and a maximum of 48 months).Fifteen patients (57.7%) were randomized to the control group (SOC) and performed a saline UGPL; the other 11 patients (42.3%) were randomized to the treatment group (STS). Demographic and baseline clinical characteristics are shown in Table 1. Since patient inclusion is dynamic, our sample met 23 patients at week 1 (SOC group = 13 and STS group = 10), 19 patients at month 1 (SOC group = 10 and STS group = 9) and 16 patients at month 3 (SOC group = 8 and STS group = 8).Table 1.Demographic and baseline clinical characteristics.STS lavage(n=11)Saline solution lavage (n=15)p-valueAge (years), M (SD)52.3 (10.6)50.3 (8.0)NSSex, female % (n/N)72.7% (8/11)80% (12/15)NSDominant side, right % (n/N)100% (11/11)93.3% (14/15)NSNocturnal pain, yes % (n/N)100% (11/11)100% (15/15)NSVAS at rest (0–10), M (SD)5.7 (2.0)5.9 (2.1)NSVAS during activities (0–10), M (SD)7.1 (1.8)6.0 (2.5)NSDASH Score, M (SD)60.2 (14.0)52.6 (13.8)NSDASH-Work Score, M (SD73.4 (11.0)63.4 (22.6)NSEQ5D, M (SD)0.2897 (0.3)0.4070 (0.2)NSVAS EQ5D (0–100), M (SD)54 (15.9)58 (20.0)NSUCLA score, M (SD)18.7 (4.1)14.7 (3.3)0.014Bursitis, yes % (n/N)72.7% (8/11)66.7% (10/15)NSCalcification morphology, % (n/N)Acr-shaped18.2% (2/11)40% (6/15)0.039Fragmented18.2% (2/11)26.7% (4/15)Nodular and dense, well-defined63.6% (7/11)33.3% (5/15)Calcification size, median (IQR)12.6 (5.7)10.5 (6.3)NSSD: Standard deviation; M: Mean; NS: non-significant; IQR: interquartile rangeOverall, there were no differences between control (SOC) and treatment group (STS). Both procedures were effective improving pain at rest (p=0.024), EQ5D (p=0.019), DASH-Work (p=0.032) and UCLA scores (p=0.009) and calcification size measured by US (p=0.031) at month 3.No adverse effects or complications were reported on both groups.ConclusionAlthough well tolerated with no side effects, STS UGPL has failed to show increased benefit for calcific tendinopathy local treatment. Further studies using STS will be needed to ascertain its interest in this disease. This on-going work will be reevaluated with a larger sample.References[1]Louwerens JK et al. J Shoulder Elbow Surg. 2015; 24:1588–93.[2]De Witte PB et al. Am J Sports Med. 2013; 41:1665-73.[3]Ossorio-García L et al. Actas Dermosifiliogr. 2016; 107:359-62. 21.[4]Jost J et al. J Clin Endocrinol Metab. 2016; 101:2810-5. 22.[5]Guigonis V et al. Ann Endocrinol (Paris). 2015; 76:183-4.Disclosure of InterestsNone declared
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Melo AT, Silvério-António M, Martinho J, Dourado E, Guimarães F, Santos Oliveira D, Pestana Lopes JM, Saraiva A, Gago L, Gomes Correia AM, Fernandes AL, Dinis SP, Nicolau R, Silva SP, Costa C, Beirão T, Furtado A, Azevedo Abreu PM, Afonso C, Peixoto D, Khmelinskii N. AB0688 Predictors of muscle involvement in Portuguese patients with mixed connective tissue disease. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.2947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundMixed connective tissue disease (MCTD) is a rare heterogeneous disease, characterized by overlapping features of classic connective tissue diseases. Myositis may be present in up to two-thirds of patients with MCTD and it is included in all diagnostic criteria available. Although some possible associations have been reported, to the best of our knowledge, no independent predictors of MCTD-related myositis have been described.ObjectivesTo identify clinical and laboratorial predictors for muscular involvement in a cohort of Portuguese patients with MCTD.MethodsMulticentre retrospective cohort study including adult-onset patients with a clinical diagnosis of MCTD and fulfilling at least one of the following diagnostic criteria: Sharp, Kasukawa, Alarcón-Segovia or Kahn criteria. Myositis was defined as proximal muscle weakness, creatine kinase elevation, electromyography (EMG) suggestive changes or a positive muscular biopsy. Univariate analysis was performed using Chi-Square, Fischer’s Exact Test and Mann-Whitney Test, as appropriate. Multivariate analysis was performed using binary logistic regression modelling. The linearity of the continuous variables concerning the logit of the dependent variable was assessed via the Box-Tidwell procedure. Cases with missing information and outliers were excluded from the multivariate analysis to fulfil all assumptions necessary to assure the validity of the regression.ResultsA total of 98 patients were included, 43 (44.3%) of whom had muscular involvement at any time of the disease course. Concerning patients with MCTD-related myositis, the mean age at diagnosis was 34.8±12.5 years and the mean disease duration of 4.1±4.9 years. The majority of patients were female (90.7%) and of European ancestry (66.7%).EMG was performed in 24 patients, of whom 10 (41.7%) had a myopathic pattern. Seventeen patients were submitted to a muscular biopsy, of whom 8 (47.1%) had histological myositis features. Capillaroscopy was performed in 24 patients and 12 (50%) had a scleroderma pattern.African ancestry and leukopenia were positively associated with myositis at disease onset. Furthermore, fever at the onset of disease, younger age at diagnosis and shorter disease duration were positively associated with the occurrence of myositis at any phase of the disease.The multivariate analyses predicting myositis at diagnosis included 54 patients and at any time of the disease included 90 patients. These models explained 37.8% and 26.9% (Nagelkerke R2) of the variance in myositis and correctly classified 79.6% and 73.3% of all cases, respectively.African ancestry (OR 8.39, 95%CI: 1.43-49.37, p=0.019), leukopenia (OR 6.24, 95%CI: 1.32-29.48, p=0.021) and younger age at diagnosis (OR 1.07/year, 95%CI: 1.01-1.14, p=0.035) were identified as independent predictors of myositis at diagnosis. Fever (OR 6.51, 95%CI: 1.23-34.37, p=0.027) was an independent predictor of muscular involvement at any time of the disease in MCDT patients.ConclusionAfrican ancestry, leukopenia and younger age at diagnosis are independent predictors of myositis at presentation in MCTD patients, while fever is an independent predictor of myositis at any time of the disease. While evaluating patients with MCTD, these predictive factors should be considered.References[1]Ciang NCO, Pereira N, Isenberg DA. Mixed connective tissue disease-enigma variations? Rheumatol. 2017 Mar 1;56(3):326–33.[2]Hall S, Hanrahan P. Muscle involvement in mixed connective tissue disease. Rheum Dis Clin North Am. 2005 Aug;31(3):509–17, vii.Disclosure of InterestsNone declared
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Azevedo S, Parente H, Esperança Almeida D, Guimarães F, Rodrigues J, Faria D, Peixoto D, Tavares-Costa J, Afonso C, Teixeira F. POS0162 PREDICTIVE FACTORS OF A NEW FRAGILITY FRACTURE AFTER WRIST FRAGILITY FRACTURE. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.3298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Fragility fractures (FF) are fractures that result from mechanical forces that would not ordinarily result in fracture, known as low-level (or ‘low energy’) trauma.1 Studies have shown that history of wrist fracture increases the risk for subsequent FF.2Objectives:To assess predictive factors of FF occurring after a wrist fracture.Methods:Retrospective monocentric study that included patients with a wrist FF observed at the emergency department (ED) in a tertiary center, between 1st January 2017 and 31st December 2018. Wrist fractures were identified through the 10th International Classification of Diseases and FF were identified after revision of the clinical record. Patients with relevant missing data were excluded. Seven hundred thirty-three wrist FF were identified. After calculating a representative sample (90% confidence interval), 188 patients were included. Their clinical records until 31th December 2020 (2 to 3 years after FF) were reviewed. SPSS was used for statistical analysis and significance level was defined as 2-sided p<0.05. In multivariate analysis we included variables with a significant association in univariate analysis and those with clinical relevance (reported in others studies).Results:Wrist fractures represented 44.3% of the FF observed at the ED.Most patients were woman (83.5%) with a mean age of 70.7 (SD=11.2) years-old at the time of their wrist fracture. A previous FF was seen in 22.9% of patients and 13.3% had a new FF during the follow-up period.We found an association between the occurrence of a new FF and the number of comorbidities (p=0.012), number of visits to the ED due to falls (p<0.001), previous diagnosis of chronic pulmonary disease (p=0.029) and hematologic pathologies (p=0.047), and the need for hospitalization at time of the wrist FF (p=0.018).No associations were found between the age at the wrist fracture time, number of drugs taken daily nor its type (anxiolytics, antiepileptics, corticoids), previous fractures (and localization), overweight/obesity and other cardiovascular risk factors, endocrinopathies, psychiatric or neurologic disease or other comorbidities.After adjustment for age, gender, anti-osteoporotic treatment and comorbidities, the main predictors of a new FF were visits to the ED for falls (p=0.005), chronic pulmonary disease (p=0.040), hematologic pathologies (p=0.004) and need for hospitalization (p=0.040) (table 1).Table 1.Multivariate analyses: linear multiple regression for predictive factors of new fragility fracture.DeterminantsUnstandardized CoefficientsBStandardized Coefficients Beta95.0% CIp-valueAge-0.0250.9750.924 – 1.030NSGender2.0657.8890.757 – 82.165NSNumber of comorbidities0.1861.2040.846 – 1.713NSVisits to the emergency service for falls-2.1360.1180.026 – 0.5290.005Chronic pulmonary disease-1.3260.2660.075 – 0.9400.040Hematologic pathologies-4.2960.0140.001 – 0.2550.004Need for hospitalization-2.7640.0630.004 – 0.8870.040Anti-osteoporotic treatment0.1571.1700.227 – 6.017NSCI: Confidence Interval; NS: non-significant;Conclusion:Certain comorbidities seem to be associated with new FF. Patients with visits to the emergency service after falls and those who needed hospitalization due to the wrist fracture were more prone to have a new FF. There might be a substantial missed opportunity for intervention in these patients.References:[1]Osteoporosis: assessing the risk of fragility fracture. London: National Institute for Health and Care Excellence (UK); 2017 Feb. PMID: 32186835.[2]Crandall CJ, Hovey KM, Cauley JA, Andrews CA, Curtis JR, Wactawski-Wende J, Wright NC, Li W, LeBoff MS. Wrist Fracture and Risk of Subsequent Fracture: Findings from the Women’s Health Initiative Study. Journal of bone and mineral research: the official journal of the American Society for Bone and Mineral Research. 2015;30(11):2086–2095. doi: 10.1002/jbmr.2559.Disclosure of Interests:None declared
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Esperança Almeida D, Costa E, Guimarães F, Pinto AS, Parente H, Azevedo S, Rodrigues J, Tavares-Costa J, Afonso C, Faria D, Cerqueira M, Teixeira F. AB0799 DO WE OVERDIAGNOSE SERONEGATIVE RHEUMATOID ARTHRITIS? – THE ROLE OF MUSCULOSKELETAL ULTRASOUND IN CLARIFYING SERONEGATIVE INFLAMMATORY ARTHRITIS. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.3588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Several data indicate that seronegative rheumatoid arthritis (RA-) and seropositive RA (RA+) may have different mechanisms and prognosis, being well established that rheumatoid factor (RF) and anti-citrullinated peptide antibodies (ACPA) have diagnostic and prognostic value. Several conditions, like peripheral spondyloarthritis (SpA), psoriatic arthritis or crystal-related arthropathies may mimic the presentation of RA. Mechanisms and treatment of each of these conditions differ significantly. The authors speculate that RA- may be overdiagnosed in the setting of seronegative chronic inflammatory arthritis and that musculoskeletal ultrasound (US) may help us to better classify these patients through the identification of characteristic lesions of the mentioned diseases.Objectives:To compare the frequency of US lesions found in joints and entheses between RA- and RA+ patients.Methods:Cross-sectional study: systematic US evaluation of ten joints, twelve entheses and both flexor and extensor tendons of four fingers (Table 1) in consecutive RA- patients. RA+ patients matched for sex and age were recruited. RA- patients included met every of the following criteria: history of chronic polyarthritis, RF and ACPA negativity, no extra-articular features of SpA or RA nor family history of SpA, no suspected crystal-related arthritis.Results:Twenty-one RA- patients were included and twenty RA+ patients were recruited as controls. No differences between groups were found in sex, age, body mass index, time of disease evolution or use of biological therapy.RA- patients had a significantly higher number of entheseal structural and/or inflammatory lesions than RA+ patients (median 2.0 vs. 0.5, U 111.5, p=.008**), with triceps enthesitis being significantly more frequent in RA- patients (p=.036*). In total, 18.7% of RA- entheses had enthesitis lesions vs. only 8.3% of RA+ entheses. One RA- patient had ultrasonographic features of dactylitis which was not clinically evident.As expected, considering the role of RF and ACPA in erosive RA, RA- patients had a significantly lower number of joints with erosions compared to RA+ patients (median 0.0 vs. 3.0, U 64.5, p<.001***), with significant differences in every considered joint. Erosions were found in 6.7% of RA- joints vs. 32.0% RA+ joints.Additionally, two RA- patients had hyperechogenic foci in knee cartilage or carpal fibrocartilage suggestive of calcium pyrophosphate deposition.Table 1.Comparative frequency of ultrasound lesions found in joints and entheses of RA- and RA+ patients.RA-(n=21)RA+(n=20)p-valueMdn number of ENTHESES with any lesion per patient ± IQR2.0 ± 3.00.5 ± 2.0.008**Triceps – n (%)8 (38.1%)2 (10.0%).036*Quadriceps – n (%)9 (42.9%)6 (30.0%).393Superior patellar – n (%)4 (19.0%)1 (5.0%).169Inferior patellar – n (%)---Achilles – n (%)9 (42.8%)4 (20.0%).116Plantar fascia – n (%)5 (23.8%)1 (5.0%).089DACTYLITIS – 2nd + 5th finger – n (%)1 (4.8%)--Mdn number of joints with EROSIONS per patient ± IQR0.0 ± 1.03.0 ± 3.0<.001***Ulnar styloid process – n (%)5 (23.8%)11 (55.0%).041*Metacarpophalangeal 2 – n (%)3 (14.3%)11 (55.0%).006**Metacarpophalangeal 5 – n (%)1 (4.8%)10 (50.0%).001**Metatarsophalangeal 1 – n (%)-3 (15.0%)-Metatarsophalangeal 5 – n (%)3 (14.3%)11 (55.0%).006**CHONDROCALCINOSIS – triangular fibrocartilage + knee – n (%)2 (9.5%)--DOUBLE CONTOUR – any joint – n (%)---RA- – seronegative rheumatoid arthritis; RA+ – seropositive rheumatoid arthritis Mdn – median; IQR – interquartile range; n (%) – absolute number (percentage) of patients with the indicated lesion.Conclusion:We found that some patients diagnosed with RA- had, in fact, ultrasonographic features of different diseases, namely enthesitis/dactylitis and crystal deposition. These data suggest that RA- may be overdiagnosed in clinical practice. Systematic US evaluation of joints and entheses may provide valuable diagnostic information in patients with chronic inflammatory seronegative arthritis and improve patient care.Disclosure of Interests:None declared
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Pinto AS, Cunha Santos F, Dinis SP, Guimarães F, Esperança Almeida D, Parente H, Azevedo S, Vaz C, Faria D, Ferreira JF. POS1010 PREDICTING CARDIOVASCULAR EVENTS IN PATIENTS WITH SPONDYLOARTHRITIS: 3 RISK ALGORITHMS. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.3622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:In the most recent European League Against Rheumatism (EULAR) cardiovascular risk reduction recommendations1, the use of the SCORE algorithm has been advocated as a useful tool to identify an increased 10-year cardiovascular risk of first fatal atherosclerotic event. Even though validated inflammatory disease-specific CV risk score algorithms are still lacking, the EULAR task force advocated the use of a 1.5 multiplication factor for RA, but not clear for other inflammatory diseases.Objectives:To assess the accuracy of several CV risk algorithms to predict an event and determine its sensibility and specificity.Methods:A retrospective analysis of Spondyloarthritis (SpA) patients, registered in REUMA.PT, followed in two Portuguese centres was done. We calculated risk prediction algorithms such as Framingham, the American College of Cardiology/American Heart Association (ACC/AHA) risk score and the Systematic Coronary Risk Evaluation (SCORE) for low-risk countries. The adaptation of risk algorithms was done, accordingly to EULAR recommendations. Primary outcome was the first CV event. Discriminatory ability for CV risk prediction was evaluated by the area under the ROC curves. Sensibility and specificity were calculated for low-to-intermediate and intermediate-to-high risk cut-offs. Cut-off values of high risk were defined in 5% for SCORE, 20% for Framingham and ACC/AHA.Results:362 patients with SpA were included, 53.9% male (195), with a mean age of 51.1 ± 12.7 years. 67.8% of the patients were HLA B27 positive. Overall, the mean BMI was 26.3± 4.4 Kg/m2 and 24.0% of the patients (87) were smokers in their lifetime. The mean of systolic blood pressure was 130± 16.4 mmHg, diastolic blood pressure of 73.5 ± 10.4 mmHg, total cholesterol of 190.1± 37.2 mg/dL and high-density lipoprotein cholesterol of 53.0 ± 14.8 mg/dL. Anti-hypertensive medication was reported in 24.3% of the patients, cholesterol medication in 19.3% and antidiabetic medications in 6.1%. Twenty-five patients (6.9%) presented a cardiovascular event. Patients with a cardiovascular event were older, with higher BMI, prescribed with medication for CV comorbidities and higher diastolic and systolic blood pressure (p<0.05).Patients were under biologic therapy in 30.9% (112), 16.9% (61) with methotrexate; 16.3% (59) with sulfasalazine and 2.8% (10) with leflunomide; 68.5% (248) prescribed with NSAID and 10.8% (39) with corticosteroids. Area under the ROC in original and adapted scores were equal: 0.709 (95% CI 0.598 to 0.819) for SCORE, 0.805 (95% CI 0.737 to 0.872) for Framingham and 0.776 (95% CI 0.695 to 0.857) for ACC/AHA (Figure 1).Figure 1.ROC curves for SCORE, Framingham and ACC/AHASCORE>1% showed the best sensitivity (96%) but lower specificity. Framingham>20% presented the best specificity (80%) with lower sensitivity (61%). In all cases, specificity raises with higher cut-off with corresponding reduction in sensibility. (Table 1)Table 1.Sensibility, specificity, positive predictive value (PPV) and negative predictive value (NPV) of CV risk algorithmsSensibility (%)Specificity (%)PPV (%)NPV (%)SCORE > 1%96291299SCORE > 5%54782094Framingham >10%78631597Framingham >20%61802196ACC/AHA >5%82551697ACC/AHA >20%32862092Conclusion:A good discrimination between patients with or without CV events has been demonstrated by area under the ROC curve. The adaptation of CV risk algorithms according EULAR recommendations did not provide an improvement in discriminative ability. Overall, the algorithms studied presented a low sensibility or specificity. Better algorithms are needed to correctly assess cardiovascular risk for SpA patients and they should take into consideration the risk associated with the disease.References:[1]Agca R, Heslinga SC, Rollefstad S, et al. EULAR recommendations for cardiovascular disease risk management in patients with rheumatoid arthritis and other forms of inflammatory joint disorders: 2015/2016 update. Annals of the Rheumatic Diseases 2017;76:17-28.Disclosure of Interests:None declared.
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Freitas R, Martins P, Dourado E, Salvador MJ, Santiago T, Cordeiro I, Fernandes BM, Guimarães F, Garcia S, Samões B, Gonçalves N, Fernandes Lourenco MH, Pinto AS, Rocha M, Couto M, Costa E, Araújo F, Resende C, Godinho F, Cordeiro A, Santos MJ. POS0872 CLINICAL FEATURES AND OUTCOME OF 1054 PATIENTS WITH SYSTEMIC SCLEROSIS: AN ANALYSIS OF THE PORTUGUESE REUMA.PT REGISTRY FOR SCLERODERMA (REUMA.PT/SSC). Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.3159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Systemic sclerosis (SSc) may present distinctive manifestations and survival in different ethnic and geographic groups.Objectives:To describe the clinical features, treatments, and survival of adult SSc patients registered in Reuma.pt/SSc.Methods:Demographic features, SSc subsets, fulfilment of classification criteria, clinical and immunologic characteristics, comorbidities, medication and deaths were reviewed. Survival was calculated for patients included in the registry within the first 2 years of diagnosis.Results:In total, 1054 patients were included, 87.5% female, mean age at diagnosis 52.7 ± 14.8 years. The most common subset was limited cutaneous (lc)SSc (56.3%), followed by diffuse cutaneous (dc)SSc (17.5%), preclinical SSc (13%), overlap syndrome (9.8%) and SSc sine scleroderma (3.3%). Raynaud’s phenomenon (93.4%) and skin thickening (76.9%) were the most observed manifestations. Gastrointestinal (62.8% vs 47.8%), pulmonary (59.5% vs 23%) and cardiac (12.8% vs 6.9%) involvement were significantly more prevalent in dcSSc compared to lcSSc (Table 1). 52.5% of patients were ACA positive and 21% anti-topoisomerase positive, with significant differences between lcSSc and dcSSc. One third of patients was treated with immunomodulators, 53.6% with vasodilators, 23% received glucocorticoids and 2.3% biologics.During the median follow-up 12.4 years, 83 deaths (7.9%) were verified. The overall 1, 2 and 5 years survival was 98.0%, 96.8% and 92.6% respectively, without significant differences between lcSSc and dcSSc (Figure 1).Conclusion:Reuma.pt/SSc register is useful in routine patient monitoring and contributes to improve knowledge about this rare and complex disease. Clinical features of Portuguese SSc patients are similar to what has been described in other populations although the overall 5-year survival in recently diagnosed patients appears to be higher than previously reported.Table 1.Cumulative clinical and immunologic characteristics of Portuguese SSc patientsClinical and immunologic featuresTotalN=1054Limited cutaneous SScN= 576 (56.3%)Diffuse cutaneous SScN=180 (17.5%)P valueSkin involvement – N(%) N=987688 (90.6)525 (90.7)180 (100)<0.01Skin thickening * – N (%) N= 962680 (76.9)512 (88.9)180 (100)<0.01Digital ulcers – N (%) N=970325(33.5)186 (34.7)4 (51.5)<0.01Raynaud’s Phenomenon – N (%) N=1010943 (93.4)539 (95.7)157 (92.4)0.06Musculoskeletal involvement – N(%) N=972346 (45.6)247 (42.7)99 (55)<0.01Cardiac involvement –N(%) – N=92471 (7.7)36 (6.9)19 (12.8)0.02Renal involvement –N(%) – N= 91717 (1.9)8!1.5)6 (4.1)0.07Gastrointestinal involvement - N(%) N=933508 (48.2)277 (47.8)113 (62.8)<0.01Pulmonary involvement – N(%) N=915261 (28.5)119 (23)88 (59.5)<0.01PAH – N(%) N= 87114 (1.6)10 (2)1 (0.7)0.23Intersticial lung disease – N(%) N=765218 (28.5)100 (22.7)75 (57.7)<0.01Antinuclear antibodies - N(%) N=1040934 (89.8)522 (90.2)154 (88.5)0.57Anti-centromere – N(%) N= 1027540 (52.6)383 (67.1)16 (9.5)<0.01Anti-Scl70 – N(%) N=1020214 (21)12 (3.3)104 (60.1)<0.01Anti-RNA polymerase III – N(%) N=71025 (3.5)12 (3.3)7 (5.6)0.38ComorbiditiesHypertension – N(%) N=431117 (27.1)76 (29.7)67 (20.7)0.1Hyperlipidemia – N(%) N=43171 (13.4)72 (12.2)24 (15.9)0.08Neoplasia – N(%) N=105429 (2.8)12 (2.1)7 (3.9)0.14PDE-5 (phosdiasterase-5); PPIs (proton pump inhibitors); PAH-Pulmonary arterial hypertension confirmed by right heart catheterization. Immunomodulators includes Metothrexate, Leflunomide, Hydroxycloroquine; Azathioprine, Mycophenolate Mofetil and Cyclophosphamide; * Does not include sclerodactyly.Figure 1.Panel A - Survival in years from diagnosis of patients with SSc included in Reuma.pt in the first 2 years of disease (N=472). Panel B - survival according to SSc subset (lcSSc and dcSSC).Disclosure of Interests:None declared
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Blumenberg C, Wehrmeister FC, Barros FC, Flesch BD, Guimarães F, Valério I, Ferreira LZ, Echeverria M, Karam SA, Gonçalves H, Menezes AMB. Association of the length of time using computers and mobile devices with low back, neck and mid-back pains: findings from a birth cohort. Public Health 2021; 195:1-6. [PMID: 34022663 DOI: 10.1016/j.puhe.2021.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 02/03/2021] [Accepted: 04/06/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES Neck and low back pains are the leading causes of years lived with disability, and using computers or mobile devices in excess could be risk factors for back pain. Our aim was to evaluate the association of the length of time using computers and mobile devices with neck, mid-back and low back pains and the number of regions with pain. STUDY DESIGN Cross-sectional study nested in the 1993 Pelotas birth cohort with young adults aged 22 years. METHODS Outcomes analyzed were neck, mid-back and low back pains and the number of regions with pain. Exposures were the number of daily hours using computers and mobile devices. Crude and adjusted analyses were performed to estimate prevalence ratios using Poisson regression. RESULTS Almost half of the sample reported having back pain, the low back pain being the most prevalent. Compared with individuals using mobile devices for less than one hour, the prevalence of neck pain was 1.41 and 1.81 times higher among individuals using mobile devices from three to seven hours and for seven or more hours per day, respectively. Neck pain prevalence was 1.47 times higher among individuals using computers for more than two hours than among those not using computers. Using mobile devices for seven hours or more was associated to 1.19 times higher prevalence of low back pain. CONCLUSION Using mobile devices in excess was associated to neck and low back pains, while the use of computers in excess was associated only to neck pain. It is important that guidelines are developed to recommend the adequate length of time that computers and mobile devices should be used to prevent back pain.
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Affiliation(s)
- C Blumenberg
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil.
| | - F C Wehrmeister
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - F C Barros
- Postgraduate Program in Health and Behavior, Catholic University of Pelotas (UCPel), Pelotas, Brazil
| | - B D Flesch
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - F Guimarães
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - I Valério
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - L Z Ferreira
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - M Echeverria
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - S A Karam
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - H Gonçalves
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
| | - A M B Menezes
- Postgraduate Program in Epidemiology, Federal University of Pelotas (UFPel), Pelotas, Brazil
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Guimarães F, Winck JC. COVID-19: Once upon a time in Portugal: A brief atlas of ongoing pandemic Portuguese research. Pulmonology 2020; 26:257-258. [PMID: 32571675 PMCID: PMC7290198 DOI: 10.1016/j.pulmoe.2020.06.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/02/2020] [Accepted: 06/03/2020] [Indexed: 12/02/2022] Open
Affiliation(s)
- F Guimarães
- Medical Affairs Department, Bial-Portela & Cª, S.A., Avenida da Siderurgia Nacional, 4745-457 São Mamede do Coronado, Portugal.
| | - J C Winck
- Faculty of Medicine, University of Porto, Portugal
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Almeida D, Costa E, Guimarães F, Azevedo S, Rodrigues J, Silva J, Faria D, Teixeira F, Afonso C, Tavares-Costa J, Neves J, Ribeiro AR, Cerqueira M. FRI0388 ARE WE OVERLOOKING OSTEOARTHRITIS? – A COMPARATIVE STUDY OF PAIN, FUNCTION AND QUALIFY OF LIFE IN PATIENTS WITH HAND OSTEOARTHRITIS AND RHEUMATOID ARTHRITIS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Osteoarthritis (OA) is frequently regarded by patients and health care providers as a normal consequence of ageing (1). On the other hand, it is well established that rheumatoid arthritis (RA) is a pathological condition requiring prompt and efficacious treatment and in which remarkable progresses have been achieved in the last decades. Pain and physical limitations are hallmarks of both conditions. Some previous studies suggest that OA and RA may have a similar burden (2,3).Objectives:To compare levels of pain, physical disability and health-related quality of life in patients with primary hand osteoarthritis (hOA) and with RA: active disease (aRA) or in remission (rRA).Methods:Observational cross-sectional study including patients of two clinical centres with hOA and RA, either in remission or with active disease (at least two swollen and/or tender hand joints). Matching for sex and age was performed. Patients were asked to complete a survey consisting of visual analogic scale (VAS) for pain, Health Assessment Questionnaire (HAQ) and Short Form 36 (SF36). Mean values for each domain were compared between the three groups using one-way ANOVA test with significance accepted for p<.05.Results:Thirty patients with hOA and 93 with RA (33 with aRA and 60 with rRA) were included. All patients were caucasian females with no significant differences in age between groups. Patients with hOA reported higher levels of pain in comparison with aRA patients (mean VAS 57.3vs49.3mm, respectively, p=.265) and with rRA patients (57.3vs28.6mm, respectively, p<.001) [F(2.120)=25.907, p<.001]. Regarding physical function, patients with hOA reported levels of disability similar to rRA patients, but significantly lower disability than patients with aRA [F(2.120)=6.962, p=.001]. Patients with hOA evaluated their quality of life significantly better than patients with aRA and in similar levels to patients with rRA, as measured by mental health and general health status domains of SF36.Conclusion:Our results show that hOA may have similar or even higher burden of pain than RA; this is in line with previous studies, although most of them did not consider the level of inflammatory activity of RA. On the other hand, patients with hOA seem to preserve function and have better health-related quality of life despite the higher levels of pain. These results highlight OA as a cause of severe pain, which should lead us to try an optimal symptom control for these patients. These findings should also encourage rheumatologists to endeavor efforts to perform more studies in the field of OA, to better understand its pathogenesis and to eventually find disease modifying drugs.References:[1]Gignac MAM, Davis AM, Hawker G, Wright JG, Mahomed N, Fortin PR, et al. “What do you expect? You’re just getting older”: A comparison of perceived osteoarthritis-related and aging-related health experiences in middle- and older-age adults. Arthritis Rheum. 2006 Dec 15;55(6):905–12.[2]El-Haddad C, Castrejon I, Gibson KA, Yazici Y, Bergman MJ, Pincus T. MDHAQ/RAPID3 scores in patients with osteoarthritis are similar to or higher than in patients with rheumatoid arthritis: a cross-sectional study from current routine rheumatology care at four sites. RMD Open. 2017 Jul;3(1):e000391.[3]Slatkowsky-Christensen B, Mowinckel P, Kvien T. Health status and perception of pain: a comparative study between female patients with hand osteoarthritis and rheumatoid arthritis. Scand J Rheumatol. 2009 Jan;38(5):342–8.Disclosure of Interests:None declared
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Guimarães F, Faria D, Azevedo S, Rodrigues J, Silva J, Almeida D, Teixeira F, Afonso C, Peixoto D, Tavares-Costa J. AB0192 RHEUMATOID ARTHRITIS: IS IT WORTH IT TO ADD LEFLUNOMIDE TO METHOTREXATE IN REFRACTORY DISEASE? Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.2458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:In refractory rheumatoid arthritis (RA), adding other classic synthetic disease-modifying antirheumatic drug (csDMARD) such as leflunomide (LFN) to methotrexate (MTX) is one suitable option [1,2]. Yet, there are safety issues to consider which may limit this strategy, but also regarding its true effectiveness in avoiding exposure to biological DMARDs (bDMARD) or target synthetic DMARDs (tsDMARD).Objectives:To assess the effectiveness and safety of adding LFN to MTX and to evaluate the predictors of drug retention, toxicity and inefficacy.Methods:A retrospective clinical record review of adult RA patients followed on our rheumatology department in whom LFN was added to MTX was done. Sociodemographic information, comorbidities, disease related information, adverse reactions and disease activity according to Disease Activity Score 28 – C reactive protein (DAS28) were recorded at baseline and after 3, 6 and 12 months of combination therapy (3_DAS28; 6_DAS28; 12_DAS28, respectively). Information regarding toxicity (need to dose adjustment/suspension) and inefficacy (add/switch to bDMARD/tsDMARD) were recorded. Follow-up was considered until last medical record available. SPSS was used for statistical analysis. Kaplan Meier and Cox-regression were used for univariate and multivariate analysis, respectively, significant level was 2-sidedp<.05.Results:In total, 77 patients were included, 66.20% females, with a mean age of 56±11 years old. There was a significant reduction of DAS28 only after 3 months of therapy (4.01±1.01 to 2.57±1.52,p=.003; ΔDAS28 = 1.58±1.17). However, during a median follow up time of 64 (IQR 39-83) months, 58.44% of patients needed to change treatment strategy, 66.67% due to toxicity (median time to toxicity 13 months, IQR 2-16) and 33.33% due to inefficacy (median time to inefficacy of 10 months, IQR 5.84-17.64). Gastrointestinal intolerance was the main reported toxicity (46.15%). In univariate analysis, anti-citrullinated protein antibodies (ACPA) positivity, alcohol consumption, lack of comorbidities, hepatic toxicity, higher 6_DAS28, swollen joint count and tender joint count on the 6thmonth were associated to lower retention rates.In multivariate analysis, lack of comorbidities (HR=3.3, CI 95% 1.4-7.8,p=.006) and higher 6_DAS28 (HR=0.32, CI 95% 0.14-0.72,p=.006) were independent predictors of suspension of combination therapy. Moreover, both male gender (HR=2.87, 95%CI 1.2-6.56,p=.016) and positivity to ACPA (HR=0.1, 95%CI 0.01-0.73,p=.024) were independent predictors of toxicity. There was also higher tendency to toxicity, but without statistical significance, in alcohol consumers (p=.08). Regarding inefficacy, smoking habits (HR=0.15, 95%CI 0.04-0.52) and 3_DAS28 (HR=0.15, 95%CI 0.04-0.53) were independent predictors.Conclusion:Addition of LFN to MTX showed an early positive response. However, it was frequently associated to toxicity, and less than half of the patients continued with this therapeutic strategy after 5 years of follow up. Male gender, smoking habits and positivity to ACPA were predictors of worse outcome, as already reported in literature [1]. Lack of comorbidities was an independent predictor of suspension. This can be explained by the fact that physicians tend to adopt a more aggressive strategy on patients without comorbidities, switching earlier to bDMARDs/tsDMARDs.This study also showed that early response to combination therapy is an independent predictor on drug retention, suggesting that decisions on treatment strategy should be made early after the beginning of MTX/LFN.References:[1]Smolen JS, et al. Ann Rheum Dis 2020;0:1–15. doi:10.1136/annrheumdis-2019-216655[2]Kremer J, et al. J Rheumatol. 2004 Aug;31(8):1521-31. PMID: 15290730Disclosure of Interests:None declared
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Santiago T, Santos E, Duarte AC, Martins P, Sousa M, Guimarães F, Azevedo S, Ferreira R, Guerra M, Cordeiro A, Cordeiro I, Pimenta S, Pinto P, Salvador MJ, Da Silva JAP. THU0632-HPR DETERMINANTS OF HAPPINESS AND QUALITY OF LIFE IN PEOPLE WITH SYSTEMIC SCLEROSIS: A STRUCTURAL EQUATION MODELLING APPROACH. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:In recent years more attention has been given to patients reported outcomes (PROs). Systemic sclerosis (SSc) is no exception. As there is no effective treatment or cure to SSc, it is important to recognize the relevance to patients of the different features of the disease to improve quality and enjoyment of life: the ultimate targets of therapy. Remarkably lacking in PROs is the evaluation of the overall perspective of subjective well being, equivalent to ‘happiness’ or “positive psychological dimensions”.Objectives:To examine the determinants of happiness and quality of life (QoL) in patients with SSc with emphasis on disease activity, disease impact and personality traits.Methods:This is an observational, cross-sectional and multicenter study from six rheumatology clinics in Portugal. A total of 113 patients with SSc with a complete set of data on disease activity, disease impact, personality, quality of life and happiness were included.Structural equation modelling (latent variable structural model) was used to estimate the association between the variables using a maximum likelihood estimation with Satorra-Bentler’s correction and performed with STATA® 15.0. Two hypotheses were pursued: H1 – Disease activity and impact of disease are negatively associated to overall QoL and happiness; H2 – ‘Positive’ personality traits are related to happiness both directly and indirectly through perceived disease impact.Results:Results obtained in the structural equation measurement model indicated a good fit [χ2/df=1.44; CFI=0.93; TLI=0.90; RMSEA=0.06] and supported all driving hypotheses (Figure 1). Happiness was positively related to ‘positive’ personality (β=0.45, p=0.01) and, to a lesser extent, negatively related with impact of disease (β=-0.32; p=0.01). This impact, in turn, was positively related to EUSTAR activity score (β=0.37; p<0.001) and mitigated by ‘positive’ personality traits (β=-0.57; p<0.001). Impact of disease had a much stronger relation with QoL than with happiness (β=-0.78, p<0.001). Quality of life and happiness had no statistically significant relationship.Conclusion:Optimization of Qol and happiness in people with SSc requires effective control of the disease process. Personality and its effects upon the patient´s perception of the disease impact, seems to play a pivotal mediating role in these relations and should deserve paramount attention if happiness and enjoyment of life is taken as the ultimate goal of health care.Disclosure of Interests:Tânia Santiago: None declared, Eduardo Santos: None declared, Ana Catarina Duarte: None declared, Patrícia Martins: None declared, Marlene Sousa: None declared, Franscisca Guimarães: None declared, Soraia Azevedo: None declared, Raquel Ferreira: None declared, Miguel Guerra: None declared, Ana Cordeiro Consultant of: Ana Cordeiro has acted as a consultant for Roche, Speakers bureau: Ana Cordeiro has received speaker fees from Boehringer Ingelheim, Lilly, and Vitoria, Inês Cordeiro: None declared, Sofia Pimenta: None declared, Patrícia Pinto: None declared, Maria Joao Salvador: None declared, José Antonio P. da Silva Grant/research support from: Pfizer, Abbvie, Consultant of: Pfizer, AbbVie, Roche, Lilly, Novartis
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Azevedo S, Guimarães F, Almeida D, Faria D, Silva J, Rodrigues J, Peixoto D, Alcino S, Tavares-Costa J, Afonso C, Teixeira F. AB0236 DIFFERENCES AND DETERMINANTS OF PHYSICIAN’S AND PATIENT’S PERCEPTION IN GLOBAL ASSESSMENT OF RHEUMATOID ARTHRITIS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Patient’s Global Assessment of Disease Activity (PtGA) and Physician’s Global Assessment of Disease Activity (PhGA) are assessed as part of commonly used measures of disease activity in RA.1Both are important measures in treat-to-target strategies in Rheumatoid Arthritis (RA), but often provide discordant results.2,3This can provide an erroneous assessment of disease activity in patients under Biologic treatment and mislead treatment decisions, namely switches.Objectives:To assess differences and determinants of PtGA and PhGA in RA patients under biologic treatment.Methods:Cross-sectional study, including 46 patients with RA diagnosed according to the ACR/EULAR criteria, under biologic treatment, consecutively evaluated in day-care unit. Participants completed patient-reported outcomes (PROs), including PtGA, and sociodemographic characteristics. Physicians collected comorbidities and parameters of inflammatory activity (erythrocyte sedimentation rate [ESR] and C-reactive protein [CRP]) and completed PhGA and disease activity score 28 with ESR (DAS28). SPSS was used for statistical analysis and significance level was defined as 2-sided p<0.05.Results:Clinical and laboratory characteristics of patients are shown in table 1. PtGA and PhGA were significantly different (36.1±27.6 mmvs8.7±14.2 mm, p< 0.001) and a positive discordance (PtGA>PhGA, more than 25mm in visual analogue scale [VAS]) was found in 54.3% of cases.PtGA had a correlation with PROs (Pain VAS, 36-Item Short Form Health Survey [SF-36], Health Assessment Questionnaire [HAQ], Functional Assessment of Chronic Illness Therapy [FACIT], EuroQol [EQ5D] and Hospital Anxiety and Depression Scale [HADS]), CRP, tender and swollen joint counts and an association with comorbidities like fibromyalgia or osteoarthritis (OA). No association was found between PtGA and age, sex, education level, profession, employment status, extra-articular manifestations, positivity of rheumatoid factor, ESR, years of disease evolution or number of biologic treatments. In multivariable analyse including SF-36, CRP, tender joints count and OA (R2adjusted= 0.672), the main predictors of PtGA were lower SF36, concomitant OA and higher CRP level.PhGA had a correlation with PtGA, pain VAS, CRP, tender and swollen joints. No association was found between PhGA and patient or physician age, patient or physician sex, extra-articular manifestations, positivity of rheumatoid factor, ESR level, years of disease evolution or number of biologic treatments. In multivariable analysis including ESR, tender and swollen joints count and CRP (R2adjusted= .800), the main predictors of PhGA were swollen joint count and higher CRP level.Conclusion:This study showed the variability implied on global assessment of RA activity. Overall PtGA is based on function and also in subjective and emotional experience of pain, whereas the PhGA is based on more objective measures, more related to disease activity.References:[1]Kanekoa Y. et al, Determinants of Patient’s Global Assessment of Disease Activity and Physician’s Global Assessment of Disease Activity in patients with rheumatoid arthritis: A post hoc analysis of overall and Japanese results from phase 3 clinical trials.Modern Rheumatology2018; 28(6):960–967[2]Furu M. et al. Discordance and accordance between patient’s and physician’s assessments in rheumatoid arthritis.Scand J Rheumatol.2014; 43(4):291-5.Ann Rheum Dis. 2016 Sep;75(9):1661-6. doi: 10.1136/annrheumdis-2015-208251. Epub 2015 Oct 22.[3]Portier A. et al, Patient-perceived flares in rheumatoid arthritis: A sub-analysis of the STRASS treatment tapering strategy trial.Joint Bone Spine. 2017; 84(5):577-581Disclosure of Interests:None declared
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Rodrigues J, Faria D, Silva J, Azevedo S, Guimarães F, Almeida D, Afonso C, Alcino S, Peixoto D, Teixeira F, Tavares-Costa J. AB1350-HPR SOCIOECONOMIC BURDEN OF NON-ATTENDANCE IN RHEUMATOLOGY CONSULTATION. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Outpatient non-attendance refers to the phenomenon of patients who have a medical appointment but do not show up at the specified date, time, and location without giving previous notice.1In addition to affecting the efficiency and thereby increasing the healthcare total costs, nonattendance might also delay access to care for users on waiting lists.1Nonattendance at health appointments is costly to services, and can risk patient health.2There is very little data on the nonattendance prevalence and impact in Portugal. This knowledge might be fundamental to improve effectiveness of outpatient care in Portugal.Objectives:1) describe patient’s non-attendance rate; 2) assess and characterize the sociodemographic and clinical characteristics among non-attending patients; 3) estimate the economic burden of non-attendance.Methods:Retrospective, cross-sectional and analytical study. We reviewed a one-month Rheumatology consultation period regarding performed medical consultations and non-attended consultations without previous notification from patients. Direct economic costs of non-attended appointments were calculated based on the “Amending Agreement to the ULSAM, EPE Program Agreement”.Results:982 consultations within January 2018 were included. Appointments episodes for therapeutic prescription, medical reports or programmed admissions were excluded. Fifty-seven (5.8%) of scheduled outpatient appointments were non-attended. Subsequent consultations represented 85.2% of attended appointments and 80.7% of non-attended appointments. Female gender was the most prevalent in both groups – 620 (67.0%) among attended consultations and 37 (65.0%) among non-attended consultations. Mean age was 57±15 years in the first group and 54±16 years in the second one. Among attended appointments, mean education level was 8±5 years versus 9±6 years among non-attended appointments. There were no differences between both groups in gender, age, education level, diagnosis, disease duration and activity or appointment type (first or subsequent consultation). A cost of 2,438 euros was estimated regarding non-attended appointments for this period, what could represent a burden of more than 29,000 euros yearly, in direct costs, only.Conclusion:Non-attendance at scheduled appointments in public hospitals seems to be influenced by other factors besides gender, age and education level. The burden of non-attended appointments is undeniable. In addition to the costs estimated in this study, further indirect costs such as poorer patients outcomes, impaired access to medical care and hospital penalties should be taken into account. Implementation of awareness strategies aiming the optimization and effectiveness of healthcare system are required.References:[1]Blæhr EE, Kristensen T, Væggemose U, Søgaard R. The effect of fines on nonattendance in public hospital outpatient clinics: study protocol for a randomized controlled trial.Trials. 2016;17(1):288. doi:10.1186/s13063-016-1420-3[2]Akter S. A qualitative study of staff perspectives of patient non-attendance in a regional primary healthcare setting.Australas Med J. 2014;7(5):218-226. doi:10.4066/AMJ.2014.2056Disclosure of Interests:None declared
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Viani G, Arruda F, Hamamura A, Faustino A, Guimarães F, Bighetti V, Pereira D. EP-1287: Regional nodal irradiation vs axillary lymph node dissection in breast cancer: a meta-analysis. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)31597-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Figueiredo M, Claúdia P, Moreira F, Lebreiro M, Guimarães F. Mental health promotion and co-evolution appreciation of familiar history: Case study. Eur Psychiatry 2017. [DOI: 10.1016/j.eurpsy.2017.01.433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
IntroductionThe developments of familiar therapy allows a systemic (collaborative) approach centered in what functions best in the system, integrating action plans which presupposes a family appreciation concept as a transformer system.Objectives/aimsPresentation of a family clinical case (X family) in which one of the members is diagnosed with “elective mutism”, this being labelled as a “a family problem” which led to familiar therapy.MethodsIn the therapeutic process we use a number of resources centered in family strengths as strategies directed to the solution and system change. We incorporate an innovating strategy, which we call “differentiated spectularity”, trying to make something different based on therapy concepts centered on solutions. The presentation of exceptions and the use of scales allowed us to monitor the change process.ResultsThe strategy materialization, where family members in their family environment saw the film of their latest session in a favourable context for the enlargement of their own vision as a family, allowed change expansion amplifying its complexity. The family members perceive themselves as having a moderate cohesion level, increasing the levels of adaptability, which places the X family in a “balanced” class. The family member with a diagnosis of elective mutism, after six months of family therapy, showed changes in withdrawal, anxiety and shyness behaviour.ConclusionsSharing family members different versions allows us to tell the story over and over again. The questioning emerging from the pro-active mirror effect is the core element of the change registered with incidence in the emotional and behaviour domains.Disclosure of interestThe authors have not supplied their declaration of competing interest.
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Roque M, Geber S, Sampaio M, Guimarães F, Valle M. Freeze all policy: fresh versus elective frozen-thawed embryo transfer. Fertil Steril 2014. [DOI: 10.1016/j.fertnstert.2014.07.246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Roque M, Geber S, Sampaio M, Guimarães F, Valle M, Checa M. Ratio of progesterone to number of follicles on the day of final oocyte maturation as a prognostic tool in in vitro fertilization cycles. Fertil Steril 2014. [DOI: 10.1016/j.fertnstert.2014.07.993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Cruz C, Rocha M, Andrade D, Guimarães F, Silva V, Souza S, Moura CA, Moura CG. Hypertrophic pulmonary osteoarthropathy with positive antinuclear antibodies: case report. Case Rep Oncol 2012; 5:308-12. [PMID: 22740821 PMCID: PMC3383253 DOI: 10.1159/000339571] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
A male Afro-descendant patient, 57 years old, complaining of polyarticular involvement and weight loss for 18 months, with a load of 13.5 pack years of smoking. On physical examination there was pain on palpation of the right knee and right leg, with signs of inflammation on the knee. We also observed digital clubbing in all fingers. Antinuclear antibodies (ANA) and anti-Sm antibodies were positive. X-rays of the legs and arm showed cortical thickening of long bones. The computed tomography demonstrated a large mass located in the middle lobe of the right lung. The anatomopathological study revealed a bronchial adenocarcinoma. The history of polyarticular involvement associated with positive anti-Sm and ANA antibodies could lead to an erroneous diagnosis of systemic lupus erythematosus. Considering the bad consequences of delayed diagnosis in this patient, the medical team should be alerted for suspecting and look for a lung cancer under these circumstances.
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Affiliation(s)
- C Cruz
- Hospital Santo Antonio, Obras Sociais Irmã Dulce, Salvador, Brazil
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Alves PCM, De Angelo Andrade LAL, Petta CA, Lorand-Metze I, Derchain SF, Guimarães F. Ex vivo expansion of CD56+ NK and NKT-like lymphocytes from peripheral blood mononuclear cells of patients with ovarian neoplasia. Scand J Immunol 2011; 74:244-252. [PMID: 21595734 DOI: 10.1111/j.1365-3083.2011.02576.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Methods for ex vivo expansion of natural killer (NK) cells have allowed obtaining enough numbers of human NK cells for clinical trials. However, the evaluation of these methods has been mostly limited to haematological malignancies. This study aimed at evaluating a method for selective expansion of NK cells when applied in peripheral blood mononuclear cells (PBMC) of patients with ovarian neoplasia. PBMC from 13 volunteer patients with ovarian neoplasia, seven benign and six malignant tumours, were cultured in CellGro medium supplemented with anti-CD3 (9-10 initial days), IL-2 and foetal bovine serum for 21 days. The resulting effector cells were evaluated for their phenotype, cytotoxicity and cytokine secretion. PBMC cultures resulted in multiple populations (NK, NKT and T) of effector cells, enriched with CD56(+) lymphocytes. NK cells from patients with benign and malignant ovarian neoplasia were expanded 139.6 ± 63.4 and 82.7 ± 25.3-fold, respectively, being the largest lymphocyte subtype among CD56(+) population. Effector cells expanded from patients with malignant ovarian neoplasia had higher proportion of T lymphocytes and altered cytokine production patterns, characterized by lower INF-γ, TNF-α and higher IL-4, compared with patients with benign ovarian neoplasia. Effector cells were cytotoxic against K562 and OVCAR3 cell lines. Cytotoxicity was significantly higher (P < 0.05) using magnetically separated CD56(+) effector cell fractions compared with CD56-deprived ones. The present study demonstrates the feasibility of the culture system employed to generate effector cells, enriched with CD56(+) lymphocytes, from PBMC of patients with ovarian neoplasia. NK cells were the largest lymphocyte subtype among the CD56(+) population and the main variable among the final effector cell preparation affecting target cell killing.
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Affiliation(s)
- P C M Alves
- Hospital da Mulher Professor Doutor José Aristodemo Pinotti - Centro de Atenção Integral à Saúde da Mulher, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Anatomia Patológica, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Tocoginecologia, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Clínica Médica, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, Brazil
| | - L A L De Angelo Andrade
- Hospital da Mulher Professor Doutor José Aristodemo Pinotti - Centro de Atenção Integral à Saúde da Mulher, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Anatomia Patológica, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Tocoginecologia, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Clínica Médica, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, Brazil
| | - C A Petta
- Hospital da Mulher Professor Doutor José Aristodemo Pinotti - Centro de Atenção Integral à Saúde da Mulher, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Anatomia Patológica, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Tocoginecologia, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Clínica Médica, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, Brazil
| | - I Lorand-Metze
- Hospital da Mulher Professor Doutor José Aristodemo Pinotti - Centro de Atenção Integral à Saúde da Mulher, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Anatomia Patológica, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Tocoginecologia, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Clínica Médica, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, Brazil
| | - S F Derchain
- Hospital da Mulher Professor Doutor José Aristodemo Pinotti - Centro de Atenção Integral à Saúde da Mulher, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Anatomia Patológica, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Tocoginecologia, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Clínica Médica, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, Brazil
| | - F Guimarães
- Hospital da Mulher Professor Doutor José Aristodemo Pinotti - Centro de Atenção Integral à Saúde da Mulher, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Anatomia Patológica, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Tocoginecologia, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, BrazilDepartamento de Clínica Médica, Faculdade de Ciências Médicas, Campinas University (UNICAMP), Campinas, Brazil
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Guimarães F, Guven H, Donati D, Christensson B, Ljunggren HG, Bejarano MT, Dilber MS. Evaluation of ex vivo expanded human NK cells on antileukemia activity in SCID-beige mice. Leukemia 2006; 20:833-9. [PMID: 16511516 DOI: 10.1038/sj.leu.2404147] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The possibility of using natural killer (NK) cells in treatment of human hematological malignancies has increased in recent years. One factor contributing to this is the introduction of new methods for ex vivo generation of enriched populations of clinical grade NK cells. The objective of the present study was to evaluate the safety and efficacy of human ex vivo expanded clinical grade NK cells against K562 leukemia cells in severe combined immunodeficiency disease (SCID)-beige mice. Irradiated SCID-beige mice were injected intravenously (i.v.) with K562 leukemia cells. Following leukemia cell injection, mice were injected with ex vivo expanded human NK cells. NK cells were followed in vivo and mice monitored for survival from leukemia. Administration of these ex vivo expanded clinical grade NK cells was safe and prevented leukemia development. In conclusion, these results imply possibilities for the use of this NK cell preparation in treatment trials of human hematological malignancies and possibly other forms of cancer.
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MESH Headings
- Animals
- Cell Transplantation
- Cytotoxicity, Immunologic
- Disease Models, Animal
- Flow Cytometry
- Graft vs Host Disease/prevention & control
- Humans
- Immunotherapy, Adoptive/methods
- In Vitro Techniques
- Injections, Intraperitoneal
- K562 Cells
- Killer Cells, Natural/cytology
- Killer Cells, Natural/immunology
- Killer Cells, Natural/transplantation
- Leukemia, Experimental/genetics
- Leukemia, Experimental/immunology
- Leukemia, Experimental/therapy
- Lymphocyte Transfusion/methods
- Mice
- Mice, SCID
- Neoplasm Transplantation
- Phenotype
- Transplantation, Heterologous
- Tumor Cells, Cultured
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Affiliation(s)
- F Guimarães
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
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Cavalcanti TC, Gregorini CC, Guimarães F, Rettori O, Vieira-Matos AN. Changes in red blood cell osmotic fragility induced by total plasma and plasma fractions obtained from rats bearing progressive and regressive variants of the Walker 256 tumor. Braz J Med Biol Res 2003; 36:887-95. [PMID: 12845375 DOI: 10.1590/s0100-879x2003000700009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Two variants (A and B) of the widely employed Walker 256 rat tumor cells are known. When inoculated sc, the A variant produces solid, invasive, highly metastasizing tumors that cause severe systemic effects and death. We have obtained a regressive variant (AR) whose sc growth is slower, resulting in 70-80% regression followed by development of immunity against A and AR variants. Simultaneously with the beginning of tumor regression, a temporary anemia developed (approximately 8 days duration), accompanied by marked splenomegaly (approximately 300%) and changes in red blood cell osmotic fragility, with mean corpuscular fragility increasing from 4.1 to 6.5 g/l NaCl. The possibility was raised that plasma factors associated with the immune response induced these changes. In the present study, we identify and compare the osmotic fragility increasing activity of plasma fractions obtained from A and AR tumor bearers at different stages of tumor development. The results showed that by day 4 compounds precipitating in 60% (NH4)2SO4 and able to increase red blood cell osmotic fragility appeared in the plasma of A and AR tumor bearers. Later, these compounds disappeared from the plasma of A tumor bearers but slightly increased in the plasma of AR tumor bearers. Furthermore, by day 10, compounds precipitating between 60 and 80% (NH4)2SO4 and with similar effects appeared only in plasma of AR tumor bearers. The salt solubility, production kinetics and hemolytic activity of these compounds resemble those of the immunoglobulins. This, together with their preferential increase in rats bearing the AR variant, suggest their association with an immune response against this tumor.
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Affiliation(s)
- T C Cavalcanti
- Laboratório de Pesquisas Bioquímicas, Centro de Assistêcia Integral Saúde da Mulher, Universidade Estadual de Campinas, SP, Brasil.
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Vido AA, Cavalcanti TC, Guimarães F, Vieira-Matos AN, Rettori O. The hemolytic component of cancer anemia: effects of osmotic and metabolic stress on the erythrocytes of rats bearing multifocal inoculations of the Walker 256 tumor. Braz J Med Biol Res 2000; 33:815-22. [PMID: 10881057 DOI: 10.1590/s0100-879x2000000700012] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Cancer anemia is classified as an anemia of chronic diseases, although it is sometimes the first symptom of cancer. Cancer anemia includes a hemolytic component, important in the terminal stage when even transfused cells are rapidly destroyed. The presence of a chronic component and the terminal complications of the illness limit studies of the hemolytic component. A multifocal model of tumor growth was used here to simulate the terminal metastatic dissemination stage (several simultaneous inoculations of Walker 256 cells). The hemolytic component of anemia began 3-4 days after inoculation in 100% of the rats and progressed rapidly thereafter: Hb levels dropped from 14.9 +/- 0.02 to 8.7 +/- 0.06 from days 7 to 11 ( approximately 5 times the physiologically normal rate in rats) in the absence of bleeding. The development of anemia was correlated (r2 = 0.86) with the development of other systemic effects such as anorexia. There was a significant decrease in the osmotic fragility of circulating erythrocytes: the NaCl concentration causing 50% lysis was reduced from 4.52 +/- 0.06 to 4.10 +/- 0.01 (P<0.01) on day 7, indicating a reduction in erythrocyte volume. However, with mild metabolic stress (4-h incubation at 37oC), the erythrocytes showed a greater increase in osmotic fragility than the controls, suggesting marked alteration of erythrocyte homeostasis. These effects may be due to primary plasma membrane alterations (transport and/or permeability) and/or may be secondary to metabolic changes. This multifocal model is adequate for studying the hemolytic component of cancer anemia since it is rapid, highly reproducible and causes minimal animal suffering.
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Affiliation(s)
- A A Vido
- Departamento de Bioquímica, Instituto de Biologia, Universidade Estadual de Campinas, Campinas, SP
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Guimarães F, Rettori O, Vieira-Matos AN, Fernandes GA. The influence of septal lesions on sodium and water retention induced by Walker 256 tumor. Braz J Med Biol Res 1999; 32:309-17. [PMID: 10347789 DOI: 10.1590/s0100-879x1999000300010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
In the course of studies on the effects of septal area lesions on neuroimmunomodulation and Walker 256 tumor development, it was observed that tumor-induced sodium and water retention was less marked in lesioned than in non-lesioned rats. In the present study possible mechanisms involved in this phenomenon were investigated. The experiments were performed in septal-lesioned (LW; N = 15) and sham-operated (SW; N = 7) 8-week-old male Wistar rats, which received multifocal simultaneous subcutaneous (sc) inoculations of Walker 256 tumor cells about 30 days after the stereotaxic surgery. Control groups (no tumor, sham-operated food-restricted (SFR), N = 7) and lesioned food-restricted (LFR, N = 10) were subjected to a feeding pattern similar to that observed in tumor-bearing animals. Multifocal inoculation of Walker 256 tumor rapidly induces anorexia, which is paradoxically accompanied by an increase in body weight, as a result of renal Na+ and fluid retention. These effects of the tumor were also seen in LW rats, although the rise in fractional sodium balance during the early clinical period was significantly smaller than in SW rats (day 4: SW = 47.6 +/- 6.4% and LW = 13.8 +/- 5.2%; day 5: SW = 57.5 +/- 3.5% and LW = 25.7 +/- 4.8%; day 6: SW = 54.4 +/- 3.8% and LW = 32.1 +/- 4.4%; P < 0.05), suggesting a temporary reduction in tumor-induced sodium retention. In contrast, urine output was significantly reduced in SW rats and increased in LW rats (LW up to -0.85 and SW up to 4.5 ml/100 g body weight), with no change in osmolar excretion. These temporary changes in the tumor's effects on LW rats may reflect a "reversal" of the secondary central antidiuretic response induced by the tumor (from antidiuretic to diuretic).
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Affiliation(s)
- F Guimarães
- Departamento de Fisiologia Animal e Biofísica, Centro de Atenção Integral à Saúde da Mulher, Brasil
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Nunes B, Silva MC, Gonçalves ML, Guimarães F. [Prognostic factors in intraparenchymatous cerebral hemorrhages. An analysis of a hospitalization series]. ACTA MEDICA PORT 1997; 10:53-9. [PMID: 9245177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
We studied 76 patients, with the diagnosis of spontaneous intracerebral haematoma confirmed by CT scan, admitted to the Internal Medicine Department of S. Pedro Hospital, Vila Real, from 1991 to 93. Neurologic examination, radiological characteristics, previous diseases, clinical evolution and treatment were analysed to select prognostic factors in relation to length of stay, functional status and mortality. Length of stay varied between 1 and 63 days and it is estimated that 50% of these patients have a length of stay of less than 22 days. In what concerns length of stay, the localisation of haematoma (p < 0.001) and presence/absence of systemic infections (p < 0.001) were the most significant prognostic factors. The haematomas localised in the brain stem or cerebral deep massive and the occurrence of systemic complications were associated to a longer hospital stay. None of the parameters analysed were related to functional status (Rankin scale), despite the fact that functional impairment was present in 57.1% of the patients whose hemorrhage had ventricular blood, compared with 27.5% whose hemorrhage had no ventricular blood. In this series, the mortality rate was 29.2% and the presence/absence of ventricular blood was the most important prognostic factor (p < 0.001). The mortality rate in patients whose haematoma presented ventricular blood was five times higher than in the remainder.
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Affiliation(s)
- B Nunes
- Serviço de Neurologia e Medicina Interna, Hospital S. Pedro, Vila Real
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Costa H, Cerejo A, Baptista A, Vaz R, Gonçalves M, Guimarães A, Amarante J, Cruz C, Guimarães F. The galea frontalis myofascial flap in anterior fossa CSF leaks. Br J Plast Surg 1993; 46:503-7. [PMID: 8220858 DOI: 10.1016/0007-1226(93)90225-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
We report the clinical use of galea frontalis myofascial flaps in the treatment of anterior fossa cerebrospinal fluid leaks after trauma. This flap provides an adequately sized and vascularised barrier between the cranial and nasal cavities through which the cells of the inflammatory response reach the target area. This technique was used in 9 cases with complete success; in 5 out of 9 patients, repair of an anterior cranial base bone defect was also performed with split calvarial bone grafts, harvested from the frontal craniotomy bone. In all patients, neither recurrence of the CSF leakage nor postoperative meningitis or its recurrence were observed.
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Affiliation(s)
- H Costa
- Plastic Surgery Department, Hospital S. João, Medical School, Oporto, Portugal
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Costa H, Guimarães I, Cardoso A, Malta A, Amarante J, Guimarães F. One-staged coverage and revascularisation of traumatised limbs by a flow-through radial mid-forearm free flap. Br J Plast Surg 1991; 44:533-7. [PMID: 1954519 DOI: 10.1016/0007-1226(91)90012-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The concept of flow-through circulation in free flaps is an interesting and useful one. Its importance is paramount in the clinical field, if one applies it as a one-staged technique for cover and revascularisation in major trauma of the extremities. This paper describes the practical use of this concept in two clinical cases (hand and foot), in which an uninterrupted arterial and venous flow was established through the radial mid-forearm fasciocutaneous flap, allowing revascularisation of the ischaemic extremity.
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Affiliation(s)
- H Costa
- Plastic Surgery Department, Hospital S. João, Medical School, Oporto, Portugal
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Figueira RH, Guimarães F, Wagner M, Bozza AE, Dohmann HJ. [Initial experience. Comparative study of verapamil and nifedipine in the treatment of coronary insufficiency. Evaluation by a cycloergometric test]. Arq Bras Cardiol 1978; 31 Suppl 1:39-43. [PMID: 354612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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Figueira RH, Bozza AE, Guimarães F, Terra LS, Silva O, Pereira E, Maiolino E, Dohmann HJ. [Cycloergometric evaluation of the continuous use of verapamil 360 mg/per day in chronic coronary insufficiency]. Arq Bras Cardiol 1977; 30 Suppl 1:55-8. [PMID: 329808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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