RESUMO
OBJECTIVES: Pneumocystis jiroveci pneumonia (PCP) is a life-threatening opportunistic infection. Few PCP cases in giant cell arteritis (GCA) have been described, but it remains unknown, which patients need PCP prophylaxis. METHODS: Sixty-two patients with GCA from a prospective cohort were studied to identify treatment-related predictors of PCP infection. RESULTS: Four PCP infections occurred, all in patients treated with methotrexate in addition to prednisone. Moreover, PCP is associated with higher cumulative PDN doses and severe lymphocytopenia (<400/µl). CONCLUSIONS: Our findings support PCP-prophylaxis in GCA patients who are treated with methotrexate and PDN, and need high prednisone doses to achieve remission, or develop severe lymphocytopenia.
Assuntos
Anti-Inflamatórios/efeitos adversos , Arterite de Células Gigantes/tratamento farmacológico , Hospedeiro Imunocomprometido , Imunossupressores/efeitos adversos , Linfopenia/induzido quimicamente , Metotrexato/efeitos adversos , Pneumonia por Pneumocystis/induzido quimicamente , Prednisona/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Humanos , Linfopenia/imunologia , Masculino , Pessoa de Meia-Idade , Pneumonia por Pneumocystis/imunologia , Estudos ProspectivosRESUMO
OBJECTIVES: Systemic lupus erythematosus (SLE) is associated with considerable cardiovascular morbidity that has not yet been directly compared with other diseases with known cardiovascular risk. METHODS: Two hundred and forty-one patients of the multicentre Swiss SLE cohort study (SSCS) were cross-sectionally assessed for coronary heart disease (CHD), cerebrovascular disease (CVD) and peripheral artery disease (PAD). SLE patients were compared with a cohort of 193 patients with type-1 diabetes mellitus being followed at the University Hospital Basel. A subgroup analysis of 50 age- and sex-matched patients from the University Hospital Basel was performed. RESULTS: Of patients within the SSCS 13.3% had one or more vascular events: 8.3% CHD, 5% CVD and 1.2% PAD. In type-1 diabetes mellitus patients, 15% had vascular events: 9.3% CHD, 3.1% CVD and 5.6% PAD. In the matched subgroup, 26% of SLE patients had vascular events (14% CHD) compared with 12% in type-1 DM patients (2% CHD). Cardiovascular risk factors were similar in both groups. Vascular events in SLE patients were associated with age, longer disease duration, dyslipidaemia, and hypertension. CONCLUSION: Cardiovascular morbidity in SLE is at least as frequent as in age- and sex-matched type-1 diabetes mellitus patients. Therefore, aggressive screening and management of cardiovascular risk factors should be performed.