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Query: UMLS:C0338671 (Steroids)
 9,479 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Infection remains a major cause of morbidity and mortality in systemic lupus erythematosus (SLE). To describe the nature and outcomes of infection and determine their associated risk factors in patients with SLE, we performed a nested case-control study at the University of Toronto Lupus Clinic, with prospective follow-up according to a standard protocol since 1970. Cases were SLE patients seen between January 1987 and January 1992 who had documented infections and controls were patients without infection from the same cohort matched for age, gender and time of visit. The type, site and outcome of infection were recorded for each case. A conditional logistic regression analysis was performed to compare factors associated with infection in cases and their controls. Ninety-three patients had 148 infection episodes; the majority were bacterial, but viral, fungal and protozoan organisms were also identified (multiple organisms in seven). Forty-eight patients required hospital admission and three patients died. Steroids at time of infection, as well as use ever, duration and dose, immunosuppressives at time of infection and use ever, active renal disease, CNS damage, SLEDAI at the time of infection, adjusted mean SLEDAI and variability measure were significantly associated with infection by univariate analysis. By multivariate analysis one factor remained statistically significant: use of steroids ever (P = 0.029). Infection carries a large burden for SLE patients. Until new medications which will control disease activity without predisposing to infection are developed, careful titration of steroids and cytotoxic drugs to control disease activity will remain crucial.
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PMID:The nature and outcome of infection in systemic lupus erythematosus. 1204 87

Non tuberculous Mycobacterial (NTM) Infections mainly affect immunocompromised patients, appearing as disseminated or pulmonary disease. In immunocompetent children the most common form of infection with NTM is cervical adenitis. Ear infection seems to be a rare disease. We present a case of otomastoiditis caused by Mycobacterium avium in a 15 months old child, immunologically normal. Patient was referred for persistent right otitis unresponsive to routine medical therapy. TC scan of the ear and temporal bones revealed: soft tissue in external auditory canal, Eustachian canal, and middle ear overlying ossicles with erosion of tegmen tympani. Tuberculin skin test was positive with 5 units PPD and culture yielded M. avium. The patient undergo timpanomastoidectomy and medical therapy with antituberculous drugs and Steroids, subsequently he was given Clarithromycin and Rifabutin. M. avium is an ubiquitous low grade pathogen found in soil, water, dust and food. There is no evidence of direct transmission. Only a few cases of otomastoiditis due to M. avium have previously been reported. The case presented underlines the importance of microbiological investigations. When a NTM infection is suspected surgeons and infectious diseases specialists should cooperate to find an optimal treatment regimen of this unusual disease.
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PMID:[Otomastoiditis caused by Mycobacterium avium: a case report]. 1496 98