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1.
Scand J Rheumatol ; 48(1): 42-51, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30039730

RESUMO

OBJECTIVE: The aim of this study was to analyse differences in clinical presentation in patients with early (< 3 years' duration) systemic sclerosis (SSc), comparing three age groups according to disease subsets. METHOD: Cross-sectional analysis of the prospective EULAR Scleroderma Trials and Research database (EUSTAR) was performed. Patients fulfilling preliminary American College of Rheumatology 1980 classification criteria for SSc, with < 3 years from the first non-Raynaud's SSc symptom at first entry, were selected. Patients with < 3 years from the first SSc symptom, including Raynaud's phenomenon, were also analysed. SSc-related variables, including antibodies, SSc subsets, and organ involvement, were examined. Age was categorized into ≤ 30, 31-59, and ≥ 60 years. We performed descriptive and bivariate analyses. RESULTS: The study included 1027 patients: 90% Caucasian, 80% women, and 40% with diffuse disease. In early stages of SSc, younger patients had significantly more anti-Scl-70 antibodies and diffuse disease. With increasing age, we observed more elevation of estimated pulmonary systolic pressure on echocardiography (5%, 13%, and 30%, respectively, in the three age groups), cardiac conduction blocks (6%, 6%, and 15%), and left ventricular diastolic dysfunction (4%, 12%, and 27%). The results were similar for 650 patients with < 3 years from first SSc symptom, including Raynaud's. CONCLUSION: In early stages of SSc, older patients showed data indicating more severe disease with greater cardiac involvement. The diffuse subset was more frequent in the younger subgroup. The identification of such differences may help in selecting appropriate management for individual patients in clinical practice.


Assuntos
Sistema de Registros , Escleroderma Sistêmico/epidemiologia , Adulto , Distribuição por Idade , Fatores Etários , Idade de Início , Estudos Transversais , Bases de Dados Factuais , Europa (Continente)/epidemiologia , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , Escleroderma Sistêmico/diagnóstico , Distribuição por Sexo
2.
Microb Pathog ; 108: 114-121, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28487230

RESUMO

Bovine tuberculosis (bTB) is usually diagnosed in vivo and ex vivo on the basis of delayed hypersensitivity reactions with a complex pool of antigens named bovine tuberculin (PPDB). The IFN-γ release assay (IGRA) for bTB is a blood-based assay that improves detection of infected cattle at early stages that escape skin testing. Improvements to IFN-γ testing with specific proteins have been performed to increase sensitivity. DosR regulon-related antigens are well known mycobacterial proteins expressed during the non-replicative phases of infection, this has been useful to improve the diagnosis of subclinical forms of TB in suspected individuals. Transcripts of DosR genes mb2054c, mb2057c, and mb2660c have been identified by our group in lymph nodes of IFN-γ test negative cattle. This led us to hypothesize that DosR-related proteins may potentiate the IFN-γ response to PPDB in animals with a false negative IFN-γ test, making evident subclinical infection. Three hundred animals were evaluated by means of IGRA and post-mortem microbiological analysis of tissue samples to validate M. bovis infection. We found that 176 out of 300 animals showed an overall increased OD in complemented IGRA with two purified protein cocktails in comparison to PPDB alone, and were scrutinized for a subclinical infection; thirty percent when PPDB was supplemented with a cocktail of four DosR antigens, and 70% when PPDB was supplemented with a cocktail of six antigens (four DosR and two RD1 antigens). Forty five animals showed a substantial IFN-γ overproduction but remained negative, and 40 animals changed the result to a positive test. Only 18 out of 176 IFN-γ high producing animals were also positive to M. bovis isolation. Fifty seven animals with no visible lesions at slaughter and with a negative IGRA test result contained M. bovis DNA in tissue samples. In conclusion, Mb1762c, Mb2054c, Mb2057c, and Mb2660c have the potential to increase sensitivity of the IFN-γ in vitro test for bTB diagnosis when supplemented to PPDB.


Assuntos
Infecções Assintomáticas , Testes de Liberação de Interferon-gama/métodos , Testes de Liberação de Interferon-gama/veterinária , Mycobacterium bovis/imunologia , Tuberculina/imunologia , Tuberculose Bovina/diagnóstico , Tuberculose Bovina/imunologia , Animais , Antígenos de Bactérias/genética , Antígenos de Bactérias/imunologia , Proteínas de Bactérias/genética , Proteínas de Bactérias/imunologia , Bovinos , DNA Bacteriano , Diagnóstico Diferencial , Interferon gama/sangue , Interferon gama/metabolismo , Linfonodos/imunologia , México , Mycobacterium bovis/genética , Mycobacterium bovis/isolamento & purificação , Proteínas Recombinantes , Regulon , Sensibilidade e Especificidade , Tuberculose Bovina/microbiologia
3.
Eur J Clin Microbiol Infect Dis ; 36(10): 1757-1765, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28477236

RESUMO

Even with appropriate clinical management, complicated methicillin-susceptible Staphylococcus aureus (MSSA) catheter-related bacteremia (CRB) is frequent. We investigated the influence of molecular characteristics of MSSA strains on the risk of complicated bacteremia (CB) in MSSA-CRB. A multicenter prospective study was conducted in Spain between 2011 and 2014 on MSSA-CRB. Optimized protocol-guided clinical management was required. CB included endocarditis, septic thrombophlebitis, persistent bacteremia and/or end-organ hematogenous spread. Molecular typing, agr functionality and DNA microarray analysis of virulence factors were performed in all MSSA isolates. Out of 83 MSSA-CRB episodes included, 26 (31.3%) developed CB. MSSA isolates belonged to 16 clonal complexes (CCs), with CC30 (32.5%), CC5 (15.7%) and CC45 (13.3) being the most common. Comparison between MSSA isolates in episodes with or without CB revealed no differences regarding agr type and functionality. However, our results showed that CC15 and the presence of genes like cna, chp and cap8 were associated with the development of CB. The multivariate analysis highlighted that the presence of cna (Hazard ratio 2.9; 95% CI 1.14-7.6) was associated with the development of CB. Our results suggest that particular CCs and specific genes may influence the outcome of MSSA-CRB.


Assuntos
Bacteriemia/patologia , Infecções Relacionadas a Cateter/patologia , Infecções Estafilocócicas/patologia , Staphylococcus aureus/patogenicidade , Fatores de Virulência/análise , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Análise em Microsséries , Pessoa de Meia-Idade , Tipagem Molecular , Estudos Prospectivos , Espanha , Staphylococcus aureus/genética , Staphylococcus aureus/isolamento & purificação , Resultado do Tratamento , Fatores de Virulência/genética
4.
BMC Nephrol ; 18(1): 325, 2017 Oct 31.
Artigo em Inglês | MEDLINE | ID: mdl-29089023

RESUMO

BACKGROUND: Alport syndrome is an inherited renal disorder characterized by glomerular basement membrane lesions with hematuria, proteinuria and frequent hearing defects and ocular abnormalities. The disease is associated with mutations in genes encoding α3, α4, or α5 chains of type IV collagen, namely COL4A3 and COL4A4 in chromosome 2 and COL4A5 in chromosome X. In contrast to the well-known X-linked and autosomal recessive phenotypes, there is very little information about the autosomal dominant. In view of the wide spectrum of phenotypes, an exact diagnosis is sometimes difficult to achieve. METHODS: We investigated a Spanish family with variable phenotype of autosomal dominant Alport syndrome using clinical, histological, and genetic analysis. RESULTS: Mutational analysis of COL4A3 and COL4A4 genes showed a novel heterozygous mutation (c. 998G > A; p.G333E) in exon 18 of the COL4A3 gene. Among relatives carrying the novel mutation, the clinical phenotype was variable. Two additional COL4A3 mutations were found, a Pro-Leu substitution in exon 48 (p.P1461L) and a Ser-Cys substitution in exon 49 (p.S1492C), non-pathogenics alone. CONCLUSION: Carriers of p.G333E and p.P1461L or p.S1492C mutations in COL4A3 gene appear to be more severely affected than carriers of only p.G333E mutation, and the clinical findings has an earlier onset. In this way, we could speculate on a synergistic effect of compound heterozygosity that could explain the different phenotype observed in this family.


Assuntos
Autoantígenos/genética , Colágeno Tipo IV/genética , Variação Genética/genética , Mutação/genética , Nefrite Hereditária/genética , Fenótipo , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nefrite Hereditária/diagnóstico , Linhagem , Espanha
5.
Klin Khir ; (4): 61-3, 2016 Apr.
Artigo em Ucraniano | MEDLINE | ID: mdl-27434959

RESUMO

Abstract Comparison of postoperative kinds of cicatrix was conducted in 60 patients, depending on the suture material applied. Best conditions for the operative wound healing, achievement of more esthetic normotrophic cicatrix were guaranteed by application of a cutaneous adhesive.


Assuntos
Cicatriz/prevenção & controle , Cianoacrilatos/uso terapêutico , Procedimentos Cirúrgicos Dermatológicos/métodos , Reepitelização/efeitos dos fármacos , Técnicas de Sutura , Adesivos Teciduais/uso terapêutico , Cicatriz/patologia , Procedimentos Cirúrgicos Dermatológicos/reabilitação , Feminino , Humanos , Masculino , Satisfação do Paciente , Reepitelização/fisiologia , Pele/efeitos dos fármacos , Suturas , Resultado do Tratamento
6.
Georgian Med News ; (244-245): 90-3, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26177141

RESUMO

We aimed to investigate the morphological features of healing of postoperative wounds in the early stages of reparative process in the experiment, depending on the used type of the wound closure. It is proved that the nature and type of the scar depends on the processes that occur in the wound at the early postoperative stage, which in turn greatly affects the form of suture material used. The experiment included 20 male rats, weighing 180-200 g. All rats were anesthetized by a single intraperitoneal injection of sodium thiopental. After the shaving operative field, 2 cm full-thickness incision wound was made on the anterior surface of the abdomen in the longitudinal direction. As suture material for wound closure in the 1st experimental group (10 rats) we used surgical filament "Polyamide 4-0¼. In the 2nd experimental group (10 rats) wounds were closured by using skin glue "Dermabond". According from our experiment, the usage of skin glue creates better conditions for wound healing. Thus, to achieve a more aesthetic scar, we recommend applying skin glue instead of using nodal joints.


Assuntos
Cianoacrilatos/uso terapêutico , Procedimentos Cirúrgicos Dermatológicos , Técnicas de Fechamento de Ferimentos , Cicatrização , Abdome/patologia , Abdome/cirurgia , Animais , Humanos , Masculino , Período Pós-Operatório , Ratos , Técnicas de Sutura
7.
Ann Rheum Dis ; 73(7): 1350-5, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23709245

RESUMO

OBJECTIVES: To evaluate the validity of the Ankylosing Spondylitis Disease Activity Score (ASDAS) in early spondyloarthritis (SpA) in comparison with conventional clinical measures of disease activity. METHODS: Six hundred and seventy-six incident cases of early SpA from the Esperanza programme were included. Patients were categorised into high and low disease activity states based on patient and physician global assessment scores and on the physician's decision to start treatment with a disease-modifying antirheumatic drug or tumour necrosis factor blocker. The discriminant ability of ASDAS-C-reactive protein (CRP) and ASDAS-erythrocyte sedimentation rate (ESR) was tested using standardised mean differences between patients with high and low disease activity. Convergent validity was tested by Pearson correlation between ASDAS versions and other measures of disease activity. RESULTS: ASDAS-ESR and ASDAS-CRP showed good correlation with BASDAI (r=0.79 and 0.74, respectively). Both indices correlated well with the patient global assessment (r=0.70 in both indices) and moderately with the physician global score (r=0.46 and 0.47, respectively). CRP and ESR showed poor correlation with patient- and physician-derived measures. ASDAS performed similarly across the global SpA sample, ankylosing spondylitis (AS), non-radiographic axial SpA and peripheral SpA. CONCLUSIONS: ASDAS performed as a valid activity score even being slightly better than the Bath Ankylosing Spondylitis Disease Activity Index in its ability to discriminate between high and low disease activity in early SpA. ASDAS performed similarly in AS, early forms of SpA, non-radiographic axial SpA and peripheral SpA.


Assuntos
Espondilite Anquilosante/diagnóstico , Adulto , Dor nas Costas/diagnóstico , Sedimentação Sanguínea , Proteína C-Reativa/análise , Diagnóstico Precoce , Feminino , Humanos , Masculino , Reprodutibilidade dos Testes , Índice de Gravidade de Doença , Espondilite Anquilosante/sangue , Espondilite Anquilosante/fisiopatologia , Inquéritos e Questionários , Fatores de Tempo
8.
Microb Pathog ; 61-62: 23-8, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23651670

RESUMO

Upon oxygen shift-down, Mycobacterium tuberculosis complex bacteria can induce a genetic program characterized by halted duplication, which is called Non-replicating persistence (NRP). During this phase, at least 48 genes, collectively named Dormancy survival regulator (DosR) regulon, are important for the long-term survival of bacilli under a non-respiring state, a condition that bacilli encounter inside granulomatous lesions. It remains unclear whether expression of NRP genes occurs within the tissue of Mycobacterium bovis naturally infected cattle. In order to start dissecting this question, total RNA from bovine lymph node tissues of sacrificed tuberculin reacting animals was isolated and transcription of genes required for in vivo duplication (esxB and fbpB) and in vitro NRP (hspX, pfkB, and mb2660c) were analyzed by RT-PCR approaches. Detection of transcripts was positive in bovine tissue samples for genes hspX, pfkB, and mb2660c in 84, 32, and 21%, respectively. NRP genes were upregulated even in animals with a negative IFN-γ in vitro test, and the expression of NRP genes occurred more often than expression of the esxB gene.


Assuntos
Proteínas de Bactérias/metabolismo , Regulação Bacteriana da Expressão Gênica , Linfonodos/microbiologia , Mycobacterium bovis/crescimento & desenvolvimento , Regulação para Cima , Animais , Proteínas de Bactérias/genética , Bovinos , Interferon gama/biossíntese , Testes de Liberação de Interferon-gama , Mycobacterium bovis/genética , Mycobacterium bovis/metabolismo , Mycobacterium bovis/patogenicidade , Regulon , Testes Cutâneos , Teste Tuberculínico , Tuberculose Bovina/microbiologia
9.
Infection ; 41(1): 167-74, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22956474

RESUMO

BACKGROUND: Infective endocarditis (IE) is a severe complication in patients with congenital heart disease (CHD). Epidemiology, etiology, and outcome in this group are different to those of patients with acquired heart disease. METHODS: We reviewed all cases of proven and probable IE (Duke's criteria) diagnosed in our center during the last two decades. RESULTS: We observed 45 cases of IE in patients with CHD (age range 8 months to 35 years); these represented 5.5 % of all the episodes of IE in our institution during the study period. The most frequent CHD were ventricular septal defect (31 %), tetralogy of Fallot (19 %), and atrioventricular septal defect (11 %). Twenty cases of IE (44 %) were recorded in patients with non-corrected native-valve CHD. Of the 24 patients with prosthetic-valve IE, post-operative acquisition during the first 6 months was confirmed in 11 patients (range 4-110 days). IE was community-acquired in 62 % of cases. Streptococcus spp. were the most frequent etiologic agents (33 %), followed by Staphylococcus spp. (32 %). Surgery was required to treat IE in 47 % of patients (52 % in prosthetic-valve IE and 41 % in native-valve IE, p = ns). In comparison to native-valve IE, prosthetic-valve IE was significantly more nosocomial-acquired (61 vs. 14 %, p = 0.002), presented a higher heart failure rate at diagnosis (39 vs. 9 %, p = 0.035), and developed more breakthrough bacteremia episodes (19 vs. 0 %, p = 0.048). Global mortality was 24 % (75 % in patients with prosthetic-valve IE who required surgery and 0 % in patients with native-valve IE who required surgery, p = 0.001). Multivariate analysis excluding breakthrough bacteremia (100 % mortality in this condition) confirmed that nosocomial IE [odds ratio (OR), 23.7; 95 % confidence interval (CI), 2.3-239.9] and the presence of heart failure at diagnosis of IE (OR, 25.9; 95 % CI, 2.5-269.6) were independent factors associated with mortality. CONCLUSION: Half of all cases of IE in patients with CHD occurred in patients with non-corrected native-valve CHD and two-thirds were community-acquired. Streptococcus spp. were the most frequent etiological agents. Patients with prosthetic-valve IE present a worse outcome, especially those requiring surgery. Breakthrough bacteremia, nosocomial IE, and heart failure are independent factors of mortality in patients with CHD presenting IE.


Assuntos
Infecções Comunitárias Adquiridas/complicações , Infecções Comunitárias Adquiridas/epidemiologia , Endocardite/complicações , Endocardite/epidemiologia , Cardiopatias Congênitas/complicações , Adolescente , Criança , Pré-Escolar , Infecções Comunitárias Adquiridas/mortalidade , Endocardite/mortalidade , Cardiopatias Congênitas/cirurgia , Humanos , Lactente , Recém-Nascido , Estudos Retrospectivos , Fatores de Risco , Adulto Jovem
10.
Clin Exp Rheumatol ; 30(3): 380-7, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22339928

RESUMO

OBJECTIVES: To evaluate long-term use of antimalarial drugs and to analyse all causes of discontinuation. METHODS: This is a retrospective study of a cohort of rheumatic diseases patients on antimalarials, during a maximum period of 17.5 years. Case was defined as antimalarial treatment discontinuation due to: a) lack of efficacy, b) adverse events, and c) other causes. Survival techniques were used to estimate the incidence rate (IR) per 1,000 patient-years with the 95% Confidence Interval (95% CI) of antimalarial treatment discontinuation. Cox regression models were conducted to evaluate possible associated factors to antimalarial discontinuation. RESULTS: One thousand, two hundred and ninety-one medical records were reviewed, and 778 patients were included. Patients started 869 different courses of treatment, with a total follow-up of 2,263 person-years. The IR of global discontinuation was 204 (95% CI 186-224). Fifty-two per cent of the treatments stopped were related to adverse events, 14% to lack of efficacy; and 34% to other reasons (refusal to take medication, ocular comorbidity, remission, or pregnancy). Adverse events discontinuations were related to non-ophthalmologic reasons in 54.5% (gastrointestinal, neuro-psychiatric, skin problems), and to ophthalmologic adverse events in 45.5%. Nine patients suffered definite presence of antimalarial retinopathy (IR: 3.97 [IC 95%: 2.06-7.62]) and one of them irreversible loss of vision (IR: 0.44 [IC 95%: 0.06-3.12]). Women, increasing age, and chloroquine vs. hydroxychloroquine use, increased the risk of discontinuation due to ophthalmologic adverse events. CONCLUSIONS: Results suggest that antimalarials have a good balance between benefit and risk. However, we noted a number of discontinuations due to both inefficacy and adverse events. The potential for an unusual but serious ophthalmologic toxicity emphasises the importance of close ophthalmologic monitoring.


Assuntos
Antimaláricos/administração & dosagem , Antirreumáticos/administração & dosagem , Cloroquina/administração & dosagem , Hidroxicloroquina/administração & dosagem , Doenças Reumáticas/tratamento farmacológico , Adulto , Idoso , Antimaláricos/efeitos adversos , Antirreumáticos/efeitos adversos , Cloroquina/efeitos adversos , Comorbidade , Feminino , Seguimentos , Humanos , Hidroxicloroquina/efeitos adversos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Doenças Reumáticas/epidemiologia , Fatores de Risco , Tempo
11.
Rev Esp Quimioter ; 34(3): 228-237, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-33645948

RESUMO

OBJECTIVE: To analyse the susceptibility to ceftolozane-tazobactam and comparators in Enterobacterales and Pseudomonas aeruginosa isolates recovered from intraabdominal (IAI), urinary (UTI), respiratory (RTI) and bloodstream infection (BSI) in the SMART (Study for Monitoring Antimicrobial Resistance Trends) study. METHODS: The susceptibility of 5,351 isolates collected in 11 Spanish hospitals (2016-2018) were analysed (EUCAST-2020 criteria) by broth microdilution and were phenotypically studied for the presence of extended-spectrum beta-lactamases (ESBL). Ceftolozane-tazobactam and/or carbapenem resistant isolates were genetically characterized for ESBL and carbapenemases. RESULTS: Escherichia coli was the most frequent pathogen (49.3% IAI, 54.9% UTI, 16.7% RTI and 50% BSI), followed by Klebsiella pneumoniae (11.9%, 19.1%, 13.1% and 15.4%, respectively). P. aeruginosa was isolated in 9.3%, 5.6%, 32% and 9%, respectively. The frequency of isolates with ESBLs (2016-2017) was: 30.5% K. pneumoniae, 8.6% E. coli, 2.3% Klebsiella oxytoca and 0.7% Proteus mirabilis. Ceftolozane-tazobactam was very active against non-ESBL-(99.3% susceptible) and ESBL-(95.2%) producing E. coli being less active against K. pneumoniae (98% and 43.1%, respectively) isolates. CTX-M-15 was the most prevalent ESBL in E. coli (27.5%) and K. pneumoniae (51.9%) frequently associated with OXA-48-like carbapenemase. Overall, 93% of P. aeruginosa isolates were susceptible to ceftolozane-tazobactam, preserving this activity (>75%) in isolates resistant to other beta-lactams except in those resistant to meropenen or ceftazidime-avibactam. GES-5, PER-1, VIM-1/2 were the most prevalent enzymes in isolates resistant to ceftolozane-tazobactam. CONCLUSIONS: Ceftolozane-tazobactam showed high activity rates against isolates recovered in the SMART study although it was affected in K. pneumoniae and P. aeruginosa isolates with ESBL and/or carbapenemases.


Assuntos
Infecções por Pseudomonas , Pseudomonas aeruginosa , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Cefalosporinas/farmacologia , Farmacorresistência Bacteriana , Escherichia coli , Humanos , Testes de Sensibilidade Microbiana , Infecções por Pseudomonas/tratamento farmacológico , Infecções por Pseudomonas/epidemiologia , Espanha/epidemiologia , Tazobactam
12.
Ann Rheum Dis ; 68(7): 1086-93, 2009 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-19033291

RESUMO

OBJECTIVES: To develop evidence-based recommendations for the use of methotrexate in daily clinical practice in rheumatic disorders. METHODS: 751 rheumatologists from 17 countries participated in the 3E (Evidence, Expertise, Exchange) Initiative of 2007-8 consisting of three separate rounds of discussions and Delphi votes. Ten clinical questions concerning the use of methotrexate in rheumatic disorders were formulated. A systematic literature search in Medline, Embase, Cochrane Library and 2005-7 American College of Rheumatology/European League Against Rheumatism meeting abstracts was conducted. Selected articles were systematically reviewed and the evidence was appraised according to the Oxford levels of evidence. Each country elaborated a set of national recommendations. Finally, multinational recommendations were formulated and agreement among the participants and the potential impact on their clinical practice was assessed. RESULTS: A total of 16 979 references was identified, of which 304 articles were included in the systematic reviews. Ten multinational key recommendations on the use of methotrexate were formulated. Nine recommendations were specific for rheumatoid arthritis (RA), including the work-up before initiating methotrexate, optimal dosage and route, use of folic acid, monitoring, management of hepatotoxicity, long-term safety, mono versus combination therapy and management in the perioperative period and before/during pregnancy. One recommendation concerned methotrexate as a steroid-sparing agent in other rheumatic diseases. CONCLUSIONS: Ten recommendations for the use of methotrexate in daily clinical practice focussed on RA were developed, which are evidence based and supported by a large panel of rheumatologists, enhancing their validity and practical use.


Assuntos
Antirreumáticos/administração & dosagem , Metotrexato/administração & dosagem , Doenças Reumáticas/tratamento farmacológico , Anormalidades Induzidas por Medicamentos/etiologia , Administração Oral , Antirreumáticos/efeitos adversos , Quimioterapia Combinada , Medicina Baseada em Evidências , Feminino , Ácido Fólico/administração & dosagem , Humanos , Assistência de Longa Duração , Masculino , Metotrexato/efeitos adversos , Cuidado Pré-Concepcional , Fatores de Risco
13.
Scand J Rheumatol ; 38(1): 58-62, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-18991187

RESUMO

OBJECTIVE: To describe, in a 7-year follow-up study, the use of infliximab in patients with refractory posterior uveitis and scleritis. METHODS: A 7-year follow-up case series study was performed. Patients with posterior uveitis and scleritis refractory to conventional therapies (steroids and at least one immunosuppressive agent) were included. Three infliximab intravenous doses of 5 mg/kg were administered at weeks 0, 2, and 6. Further infusions were allowed in patients undergoing a relapse of the uveitis after initial remission. All patients were followed up for at least 8 months. We defined uveitis improvement as an increase in the best-corrected visual acuity or an objective and significant improvement in retinal exudates and/or haemorrhages, cystoid macular oedema (CME), and vitreous haze. Infliximab-related adverse events, final prednisone doses, and the number of immunosuppressive agents used were recorded. A descriptive analysis was performed. RESULTS: A total of 11 patients (17 eyes were affected at baseline) were included, 63% were women, the mean age was 43+/-14 years, and the median follow-up was 80 months (p25-p75: 50-80). After infliximab treatment, six eyes maintained their basal visual acuity, nine eyes showed improvement, and two worsened (in the two patients diagnosed with choroiditis). Vitreous haze, active retinal vasculitis, and CME, but not chorioretinal lesions, improved in all patients. All patients tapered their daily steroid dose and the number of immunosuppressive agents. No infliximab-related adverse events were reported. CONCLUSIONS: Infliximab could be an effective and safe treatment in patients with posterior uveitis and scleritis refractory to conventional therapy.


Assuntos
Anticorpos Monoclonais/uso terapêutico , Antirreumáticos/uso terapêutico , Uveíte Posterior/tratamento farmacológico , Adulto , Idoso , Anticorpos Monoclonais/efeitos adversos , Antirreumáticos/efeitos adversos , Relação Dose-Resposta a Droga , Feminino , Seguimentos , Humanos , Infliximab , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Esclerite/tratamento farmacológico , Esclerite/fisiopatologia , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Uveíte Posterior/fisiopatologia , Acuidade Visual/fisiologia
14.
Clin Exp Rheumatol ; 27(5): 856-62, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19917174

RESUMO

OBJECTIVE: To examine the use of metho-trexate (MTX) in rheumatoid arthritis (RA) patients during the perioperative period. METHODS: Systematic review of studies retrieved by a sensitive search strategy in Medline (1961-July 2007), Embase (1961-July 2007), Cochrane Library (up to July 2007), and from the abstracts of the ACR (2005, 2006) and EULAR (2005-2007) annual scientific meetings. SELECTION CRITERIA: (population) studies had to include patients with RA undergoing surgery; (intervention and control) studies had to test continuing MTX versus stopping MTX; and (outcomes), studies had to report complications within a year after the surgery including infections, wound morbidity, surgery complications, and RA flares. Only randomized controlled trials (RCT) or high quality cohort studies with a control group were included. RESULTS: Patients from the four included studies were mostly women with mean ages around 60. All of them underwent elective orthopaedic surgery and were taking MTX doses mainly from 5 mg/week to 10 mg/week. By order of level of evidence, we found two RCTs, in which continuing on MTX was not associated with increasing risk of surgery complications, but it was statistically associated with less RA flares. In a prospective cohort study, four infections were observed in the MTX group while none were observed in the control group. No disease flare was reported in any group. A retrospective study showed that patients on MTX reported fewer cases of wound morbitity (p=0.038), RA flares (p=0.050), and no differences related to infections compared to those who stopped MTX. CONCLUSIONS: Continuing with low doses of MTX seems to be a safe option during the perioperative period in RA patients without relevant comorbidities and/or risk factors of infections, undergoing elective orthopaedic surgery, while maintaining disease control.


Assuntos
Antirreumáticos/administração & dosagem , Artrite Reumatoide/tratamento farmacológico , Metotrexato/administração & dosagem , Assistência Perioperatória , Artrite Reumatoide/cirurgia , Contraindicações , Esquema de Medicação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Ortopédicos
15.
Clin Exp Rheumatol ; 27(4): 678-84, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19772806

RESUMO

OBJECTIVE: To analyze the safety of methotrexate (MTX) in rheumatoid arthritis (RA) regarding the reproductive system (fertility, pregnancy, and breastfeeding). METHODS: Systematic review of studies retrieved by a sensitive search strategy in Medline (1961 - October 2007), Embase (1961 - October 2007), Cochrane Library (up to October 2007), and from the abstracts of the ACR (2005, 2006) and EULAR (2005 - 2007) annual scientific meetings. SELECTION CRITERIA: a) population: studies had to include patients with RA; b) intervention and control: discontinuation of MTX or elective abortion versus continuation of MTX or continuing pregnancy; and c) outcomes: infertility, oligospermia, reversibility, miscarriages, malformations, premature babies, healthy newborn, percent of the dose of MTX that passes to human milk, adverse effects in the lactating child. There was no limitation regarding study design, except for case reports, or language. RESULTS: MTX and pregnancy: we selected 6 articles for detailed evaluation from 847 initial ones from the literature search. They were descriptions of cases obtained from searching retrospectively clinical databases of individual centers or from surveys. Patients had been exposed to MTX at doses used in rheumatology (5-25 mg/w), from conception to first trimester of pregnancy. Total number of MTX exposed pregnancies is 101, and the pooled outcomes (elective abortion not included): 19 miscarriages (23% of pregnancies); 55 live births (66% of pregnancies); and 5 of them had minor neonatal malformations (5% of pregnancies). The rate of induced abortions is 18%. MTX and lactation and fertility: no articles fulfilled the selection criteria. There is indirect evidence on the excretion of MTX in human milk and probably of reversible infertility from case reports. CONCLUSIONS: This review exposes the shortage of data on the safety and risks of MTX during conception, pregnancy and lactation at the doses commonly used in rheumatology. MTX and pregnancy: there is not sufficient evidence to support whether it is MTX or the disease what underlies miscarriage in these patients. Pooling the data from the studies included, the rates of miscarriages and of birth defects are similar to the rates observed in healthy population. MTX and lactation and fertility: there is absence of confirming evidence.


Assuntos
Antirreumáticos/efeitos adversos , Artrite Reumatoide/tratamento farmacológico , Exposição Materna/efeitos adversos , Metotrexato/efeitos adversos , Resultado da Gravidez , Reprodução/efeitos dos fármacos , Adulto , Animais , Bases de Dados Bibliográficas , Desenvolvimento Embrionário/efeitos dos fármacos , Feminino , Fertilidade/efeitos dos fármacos , Desenvolvimento Fetal/efeitos dos fármacos , Humanos , Lactação/efeitos dos fármacos , Masculino , Gravidez
16.
Radiologia (Engl Ed) ; 61(2): 94-98, 2019.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-30553506

RESUMO

OBJECTIVE: To analyze the impact of a multidisciplinary training program in magnetic resonance imaging (MRI) for axial spondyloarthritis in daily clinical practice. METHODS: After two years of training workshops for radiologists and rheumatologists, we designed a survey to assess changes in: 1) communication and collaboration between departments; 2) radiologists' interest and keeping up to date in axial spondyloarthritis and rheumatologists' training in MRI; 3) number of MRI studies done; 4) availability of protocols about technical requirements for studying axial spondyloarthritis by MRI and of standardized reporting templates; 5) evaluation and management of axial spondyloarthritis; 6) areas of improvement. RESULTS: After 50 workshops, 96 rheumatologists and 51 radiologists completed the survey. CONCLUSIONS: Among radiologists and rheumatologists, multidisciplinary training in MRI for axial spondyloarthritis seems to have a positive influence on teamwork as well as on the management and evaluation of patients with axial spondyloarthritis.


Assuntos
Imageamento por Ressonância Magnética , Avaliação de Programas e Projetos de Saúde , Radiologia/educação , Reumatologia/educação , Espondilartrite/diagnóstico por imagem , Humanos , Radiologistas/educação , Reumatologistas/educação , Inquéritos e Questionários/estatística & dados numéricos
17.
Actas Dermosifiliogr (Engl Ed) ; 110(2): 102-114, 2019 Mar.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-30527454

RESUMO

OBJECTIVE: To establish recommendations to determine, identify, and manage the psychological and emotional needs of patients with chronic inflammatory skin diseases in clinical practice. METHODS: A guided discussion was held at meeting of a nominal group of expert dermatologists and psychologists on the psychological and emotional needs of patients with chronic inflammatory skin diseases, how to manage these cases, and which referral criteria to employ. Based on the results of the discussion, and with the aid of a patient focus group and a review of the literature, a master document was drawn up with recommendations for discussion. A Delphi survey was circulated among a larger group of dermatologists and psychologists to assess the level of agreement with the recommendations. RESULTS: Ten recommendations were established and can be summarized as follows: explore the psychological sphere of the patients with open questions at the time of diagnosis and during the course of the disease; provide patients with clear explanations that address their concerns and inform them of the existence of patient associations; investigate symptoms of anxiety and depression and, if confirmed by means of a Hospital Anxiety and Depression score (HADS) of 11 or greater, consider referral to a mental-health specialist; and, during visits, create a climate of trust, empathize with patients, agree goals and treatment options with them, and motivate them to adhere to those treatments. CONCLUSIONS: These recommendations may help health care professionals address psychological and emotional aspects of their patients in daily clinical practice.


Assuntos
Dermatite/psicologia , Dermatite/terapia , Avaliação das Necessidades , Doença Crônica , Humanos , Guias de Prática Clínica como Assunto , Autorrelato
18.
Rev Esp Quimioter ; 32(2): 145-155, 2019 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-30761824

RESUMO

OBJECTIVE: Continuous antimicrobial resistance surveillance is recommended by Public Health authorities. We up-dated data from the SMART (Study for Monitoring Antimicrobial Resistance Trends) surveillance study in Spain. METHODS: The antimicrobial susceptibility data and extended-spectrum beta-lactamase (ESBL) production in isolates recovered from intra-abdominal (IAI) (n=1,429) and urinary tract (UTI) (n=937) infections during the 2016- 2017 SMART study in 10 Spanish hospitals were analysed. RESULTS: Escherichia coli was the most frequently microorganism isolated (48.3% and 53.7%) followed by Klebsiella spp. (11.5% and 21.9%) in IAIs and UTIs, respectively. Figures for Pseudomonas aeruginosa were 9.0% and 6.1%, being more frequently recovered from patients with nosocomial infections. Overall, 9.9% (IAI) and 14.0% (UTI) of E. coli, Klebsiella spp. and Proteus mirabilis isolates were ESBL-producers, being Klebsiella pneumoniae (34.5%) from UTI of nosocomial origin the most frequent. ESBL-producers were higher in patients >60 years in both IAIs and UTIs. As in previous years, amikacin (96.3%-100% susceptibility), ertapenem (84.2%-100%) and imipenem (70.3%- 100%) were the most active antimicrobials tested among Enterobacterales species. The activity of amoxicillin-clavulanic, piperacillin-tazobactam, and ciprofloxacin susceptibility was lower, particularly among ESBL-producers. Ertapenem susceptibility (88.9%-100%) was retained in ESBL-E. coli isolates that were resistant to these antimicrobials but decreased (28.6%-100%) in similar isolates of K. pneumoniae. CONCLUSIONS: Continuous antimicrobial resistance surveillance from the SMART study reveals overall maintenance of ESBL-producers in Spain, although with higher presence in isolates from UTIs than from IAIs. Moreover, ertapenem activity was high in E. coli irrespective of ESBL production but decreased in K. pneumoniae, particularly among ESBL-producers.


Assuntos
Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Bactérias Gram-Negativas/efeitos dos fármacos , Infecções por Bactérias Gram-Negativas/tratamento farmacológico , Infecções por Bactérias Gram-Negativas/microbiologia , Infecções Intra-Abdominais/tratamento farmacológico , Infecções Intra-Abdominais/microbiologia , Infecções Urinárias/tratamento farmacológico , Infecções Urinárias/microbiologia , Adulto , Idoso , Infecção Hospitalar/tratamento farmacológico , Farmacorresistência Bacteriana/efeitos dos fármacos , Farmacorresistência Bacteriana/genética , Feminino , Infecções por Bactérias Gram-Negativas/epidemiologia , Humanos , Infecções Intra-Abdominais/epidemiologia , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Vigilância da População , Espanha/epidemiologia , Infecções Urinárias/epidemiologia , beta-Lactamases/genética , beta-Lactamases/metabolismo
19.
Ann Rheum Dis ; 67(3): 418-21, 2008 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-17981917

RESUMO

OBJECTIVE: To estimate and compare the observed and expected prevalence of the co-existence of rheumatic diseases (RD) with other chronic conditions. METHODS: The self-reported diagnosis of chronic conditions was obtained from the 2192 participants in a national health survey (Spain, 1999-2000) We compared the estimated prevalence of the co-existence of a RD with other chronic conditions, to the expected prevalence using two-sample test of proportion. RESULTS: The observed (O) prevalence was significantly higher than expected (E) in the following combination of self-reported diseases: RD+arterial hypertension (O/E ratio = 1.88), RD+diabetes mellitus (O/E ratio = 2.07), RD+hypercholesterolemia (O/E ratio = 1.87), RD+cardiological (O/E ratio = 1.83), and RD+digestive diseases (O/E ratio = 2.07). The prevalence of selected co-existent pairs of diseases is more frequent with increasing age and differs between women and men. CONCLUSIONS: The excess in prevalence of some combinations of diseases may serve as a reminder to the rheumatologists that many of their patients will have co-existent disease of which they need to be aware to properly plan their management. It may also be a sign of common risk factors between diseases or of adverse events.


Assuntos
Doença Crônica/epidemiologia , Doenças Reumáticas/epidemiologia , Adulto , Distribuição por Idade , Doenças Cardiovasculares/epidemiologia , Comorbidade , Diabetes Mellitus/epidemiologia , Doenças do Sistema Digestório/epidemiologia , Feminino , Inquéritos Epidemiológicos , Humanos , Hipercolesterolemia/epidemiologia , Masculino , Pessoa de Meia-Idade , Distribuição por Sexo , Espanha/epidemiologia
20.
Scand J Rheumatol ; 37(6): 419-26, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18609260

RESUMO

OBJECTIVE: To evaluate the variability in the characteristics and management of rheumatoid arthritis (RA) patients between rheumatology attending physicians and training residents in Spain. METHODS: A retrospective medical record (MR) review was performed in a probabilistic sample of 1379 RA patients from 46 centres distributed in 16 of the 19 autonomous communities (AC) of Spain. RA patients' sociodemographic and clinical characteristics, healthcare resources use, and their single responsible physician's (defined as an identifiable single physician who attended the patient in more than 75% of visits) characteristics were recorded following a standardized protocol. Multivariate analyses were performed to assess differences in the characteristics and management of RA patients between attending physicians and training residents. RESULTS: A total of 1205 RA patients had a single responsible physician and were analysed (nearly 75% women with rheumatoid factor positive and more than 25% with persistent active disease), 49 of whom were followed by training residents and 1156 by attending physicians. In the multivariate analyses, irrespective of patient and disease characteristics, training residents' patients reported more hospital admissions, laboratory tests, and imaging techniques compared to attending physicians. Training residents also less frequently used combined therapy with disease-modifying antirheumatic drugs (DMARDs). CONCLUSION: Training residents and attending physicians differ in RA patients' care. More efforts in training programmes are necessary to guarantee proper RA management and to improve the profile of the future rheumatologists.


Assuntos
Artrite Reumatoide/terapia , Padrões de Prática Médica/normas , Idoso , Feminino , Recursos em Saúde/estatística & dados numéricos , Humanos , Internato e Residência , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Estudos Retrospectivos , Espanha
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