RESUMO
Objective: The aim of this study was to estimate the prevalence of ankylosing spondylitis (AS) in Spain.Method: This is a cross-sectional, population-based study of people aged 20 years or older in Spain. Randomly selected individuals were contacted by telephone and rheumatic disease screening was performed. If the first screening was positive, medical records were then reviewed and/or a telephone questionnaire was conducted by a rheumatologist, followed by an appointment if necessary. Cases had to fulfil the modified New York (mNY) criteria.Results: In total, 4916 individuals were included, of whom 355 had a positive screening result for AS. Of these, 11 were classified as AS. An additional individual who reported a prior diagnosis of rheumatoid arthritis had a diagnosis of AS confirmed on review of the medical records. Estimated prevalence was 0.26% (95% CI 0.14-0.49).Conclusion: EPISER2016 is the first population-based study to estimate the prevalence of AS in Spain, which has been estimated as being similar to that in other European countries.
Assuntos
Espondilite Anquilosante/epidemiologia , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/epidemiologia , Sobrepeso/epidemiologia , Prevalência , Fumar/epidemiologia , Espanha/epidemiologia , Adulto JovemAssuntos
Neoplasias Ósseas/patologia , Condrossarcoma/secundário , Ácido Etidrônico/análogos & derivados , Osteíte Deformante/patologia , Alendronato/uso terapêutico , Neoplasias Ósseas/complicações , Neoplasias Ósseas/terapia , Osso e Ossos/diagnóstico por imagem , Condrossarcoma/complicações , Condrossarcoma/terapia , Terapia Combinada , Ácido Etidrônico/uso terapêutico , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Osteíte Deformante/complicações , Osteíte Deformante/diagnóstico por imagem , Osteíte Deformante/tratamento farmacológico , Cintilografia , Ácido Risedrônico , Procedimentos Cirúrgicos OperatóriosRESUMO
The aim of our study was to analyse the characteristics of haematogenous vertebral osteomyelitis (HVO) in the elderly. A retrospective comparative analysis of the medical records of 72 patients (38 younger than 63 years, group 1, and 34 aged 63 years and over, group 2) with haematogenous vertebral osteomyelitis of confirmed aetiology was carried out. Intravenous drug addiction and infection with the human immunodeficiency virus were seen in 4/38 (10%) and 5/38 (13%) patients from group 1 and 0/34 patients (0%) from group 2 (P = 0.05 and 0.035, respectively). Seven of 34 elderly (20%) and 0/38 (0%) young individuals had recently had surgery (P = 0.0036). Escherichia coli was isolated in 7/34 elderly (20%) and 0/38 (0%) young patients (P = 0.0036). The remaining studied data did not reach statistical significance. Recent surgery is a risk factor for developing HVO in the elderly, the urinary tract being the source of the pathogen in a large number of elderly patients with spinal infection.
Assuntos
Bacteriemia/complicações , Osteomielite/etiologia , Doenças da Coluna Vertebral/etiologia , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Bacteriemia/epidemiologia , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Osteomielite/epidemiologia , Estudos Retrospectivos , Espanha/epidemiologia , Doenças da Coluna Vertebral/epidemiologiaRESUMO
OBJECTIVE: The records of 62 patients with clinical and radiographic evidence of vertebral osteomyelitis and positive bacteriological diagnosis, seen between 1979 and 1996, were reviewed in order to gather data on the epidemiology and the clinical pattern displayed by patients with this condition in northern Spain. RESULTS: Staphylococcus aureus (15 cases), Mycobacterium tuberculosis (15 cases) and Brucella melitensis (13 cases) were the microorganisms most frequently found in our patient series. After improvement of the sanitary and hygienic control of food products, the role of Brucella melitensis is decreasing as a causative agent (only 3 cases in the last 6 years). Staphylococcus epidermidis, present in 4 cases (6.6%), should be suspected in elderly patients with previous intravenous cannulations (3 of 4 cases). The most frequent risk factors were alcoholism (7 cases), chronic hepatic disease (7 cases), diabetes (6 cases) and previous surgery (6 cases). Delay in diagnosis was high (the mean number of days between the onset of symptoms and diagnosis was 125). The lumbar region was the most commonly affected site. Neurologic involvement was present in 10 patients on admission (16%). ESR was > 50 mm/hr in a high number of cases. Blood cultures were found to be the most valuable routine test. Plain x-rays were normal in 10 patients (16%); in 6 of them Staphylococcus aureus was the responsible organism. Other imaging modalities showed a high sensitivity. Surgical drainage was necessary in 12 individuals (in 7 due to Mycobacterium tuberculosis). Outcome was good in the majority of cases: only 2 patients with associated endocarditis died. Neurologic sequelae were present in another 3 patients. CONCLUSION: Vertebral osteomyelitis can be caused by a variety of pathogens. Therefore, bacteriological studies are necessary to establish the etiologic diagnosis and determine the specific antimicrobial treatment required.
