RESUMO
OBJECTIVE: The main aim of this study was to determine the usefulness of an early diagnosis of Lyme disease (LD) in Primary Health Care Centres (PHCC) using the ELISA test as serological screening technique. METHODS: A retrospective study (2006-2013) was performed in order to determine the anti-Borrelia seropositivity in 2,842 people at risk of having LD. The possible relationship between the environment and the area of residence with anti-Borrelia seropositivity was also studied according to the origin of the specimens (PHCC/Hospital). RESULTS: Overall, 15.2% of samples were positive to Borrelia spp. Seropositivity was significantly higher in samples sent by PHCC doctors than those sent by Hospital doctors. Seropositivity was significantly higher in rural than in urban populations and in those who live in mountainous or flat areas. The percentage of seropositivity has increased over the years. CONCLUSIONS: The role of the PHCC doctor is essential for achieving an early diagnosis of Lyme disease, as a higher percentage of seropositives was detected in samples submitted from PHCC. Furthermore, most early localised LD patients were diagnosed in PHCC, avoiding the appearance of sequelae. Therefore, detection of Borrelia specific antibodies using an ELISA assay is a useful screening test for patients at risk of LD.
Assuntos
Doença de Lyme/sangue , Doença de Lyme/diagnóstico , Atenção Primária à Saúde , Diagnóstico Precoce , Ensaio de Imunoadsorção Enzimática , Instalações de Saúde , Testes Hematológicos , Humanos , Características de Residência , Estudos RetrospectivosRESUMO
BACKGROUND: Evidence on abatacept (ABA) utility for rheumatoid arthritis (RA) - associated interstitial lung disease (ILD) is growing. Clinical trials have shown equivalence in subcutaneous (SC) and intravenous (IV) administration of ABA for articular manifestations. However, this has not been studied in respiratory outcomes. OBJECTIVE: To compare the effectiveness of ABA in RA-ILD patients according to the route of administration. METHODS: National retrospective multicentre study of RA-ILD patients on treatment with ABA. They were divided into 2 groups: a) IV, and b) SC. The following outcomes were analysed from baseline to final follow-up using linear mixed models: a) forced vital capacity (FVC), b) diffusing capacity of the lungs for carbon monoxide (DLCO), c) chest high resolution computed tomography (HRCT), d) dyspnoea, e) RA activity, and f) sparing corticosteroids effect. RESULTS: A total of 397 patients were included (94 IV-ABA and 303 SC-ABA), median follow-up of 24 [10-48] months. After adjustment for possible confounders, FVC and DLCO remained stable during the first 24 months without differences between IV-ABA and SC-ABA (p = 0.6304 and 0.5337). Improvement/ stability of lung lesions in HRCT was observed in 67 % of patients (75 % IV-ABA, 64 % SC-ABA; p = 0.07). Dyspnoea stabilized/ improved in 84 % of patients (90 % IV-ABA, 82 % SC-ABA; p = 0.09). RA - disease activity improved in both groups. No statistically significant differences regarding any of the variables studied between the two groups were found. ABA was withdrawn in 87 patients (21.9 %), 45 % IV-ABA and 37 % SC-ABA (p = 0.29). ILD worsening and articular inefficacy were the most common reasons for ABA discontinuation. CONCLUSION: In patients with RA-ILD, ABA seems to be equally effective regardless of the route of administration.
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An acute inflammatory arthritis of unknown cause has been described in beekeepers in relation to their work with the hives. We present the case of a beekeeper who, after a bee sting, developed arthritis of the interphalangeal joint of the first finger of his left hand. Although the subacute clinical course and the magnetic resonance imaging findings required the differential diagnosis with an infectious process, the rest of the laboratory tests. other imaging studies and the course, together with a history of a similar episode a few years earlier on a finger of the other hand after a bee sting, enabled us to diagnosis this condition.
Assuntos
Artrite/etiologia , Abelhas , Articulações dos Dedos , Mordeduras e Picadas de Insetos/complicações , Doenças Profissionais/etiologia , Animais , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
A high serum level of creatine kinase (CK) is a common reason for referring to medical specialities. Myopathies are one of the causes of elevated levels of CK. McArdle disease is the most common disorder of skeletal muscle carbohydrate metabolism. The cases are presented on 2 patients who were referred to our medical consultation to study the cause of their increased CK levels: a 72 year old asymptomatic man with high levels of CK detected by chance in a routine analysis, and a 30 year old woman with very few symptoms, apart from slight muscle pain and tiredness. Electromyography was normal in both patients. There was null activity of myophosphorylase in muscle biopsy of both cases, so a diagnosis of McArdle disease was made.
Assuntos
Doença de Depósito de Glicogênio Tipo V/diagnóstico , Adulto , Idoso , Feminino , Humanos , MasculinoRESUMO
OBJECTIVES: To determine the percentage of Lyme patients with articular manifestations in NW Spain and to know their evolution and response to treatment. PATIENTS: A retrospective study (2006-2013) was performed using medical histories of confirmed cases of Lyme disease showing articular manifestations. Clinical and laboratory characteristics, together with the treatment and evolution of the patients, were analysed. RESULTS: Seventeen out of 108 LD confirmed patients (15.7%) showed articular manifestations. Regarding those 17 patients, 64.7%, 29.4% and 5.9% presented arthritis, arthralgia and bursitis, respectively. The knee was the most affected joint. Articular manifestations were often associated to neurological, dermatological and cardiac pathologies. Otherwise, most patients were in Stage III. The 11.8% of the cases progressed to a recurrent chronic arthritis despite the administration of an appropriate treatment. CONCLUSIONS: Lyme disease patients showing articular manifestations should be included in the diagnosis of articular affections in areas of high risk of hard tick bite, in order to establish a suitable and early treatment and to avoid sequels.
Assuntos
Artropatias/etiologia , Doença de Lyme/complicações , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Anti-Inflamatórios/uso terapêutico , Criança , Pré-Escolar , Diagnóstico Diferencial , Progressão da Doença , Feminino , Humanos , Artropatias/diagnóstico , Artropatias/tratamento farmacológico , Artropatias/epidemiologia , Doença de Lyme/diagnóstico , Doença de Lyme/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Espanha , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: To evaluate the influence of some risk factors on the incidence rate of Lyme disease and the main clinical manifestations. METHODS: A retrospective study of Lyme disease (2006-2013) was performed in north-west Spain; we included only patients who fulfilled the epidemiological surveillance criteria defined by the Centers for Disease Control and Prevention. RESULTS: The incidence rate varied between 2.64 and 11.61/100,000 inhabitants/year. Significant differences were found in relation to habitat, age and area of residence. Patients showed neurological (67.59%), dermatological (47.22%), rheumatological (15.74%) and cardiac (13.88%) manifestations, alone or combined. CONCLUSIONS: Due to the increase of the disease in north-west Spain and the differences observed between the different areas, epidemiological studies are needed that increase the index of diagnostic suspicion and lead to the implementation of effective prevention measures.
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Doença de Lyme/epidemiologia , Adulto , Animais , Área Programática de Saúde , Criança , Ecossistema , Feminino , Hospitais Universitários , Humanos , Incidência , Doença de Lyme/diagnóstico , Masculino , Estudos Retrospectivos , Fatores de Risco , Estações do Ano , Espanha/epidemiologia , Avaliação de Sintomas , Picadas de Carrapatos/epidemiologiaAssuntos
Gota/diagnóstico por imagem , Articulação do Ombro , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
We herein report a patient who came to the hospital because of a polyarticular joint pain, fever and cutaneous lesions. She had silicone implants in her buttocks, a surgery performed 3 years before. We made a biopsy of the skin of the buttocks (facticial panniculitis due to silicone) and of the pretibial surface of the inferior extremities (erythema nodosum). A chest X- ray and a CT scan revealed bilateral hiliar lymphadenopathy, and a transbronquial biopsy showed granulomatous inflammation. She had a good response to rest and anti-inflammatory drugs, so the removal of the silicone implants has not been necessary yet.