SciELO - Scientific Electronic Library Online

vol.72 issue4Obesity and risk factors for metabolic syndrome in young people with type 1 diabetesPhysicians´ views and perspectives on advanced directives in patients with incipient dementia author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Medicina (Buenos Aires)

Print version ISSN 0025-7680


LASA, Juan S. et al. Bacteremia in patients hospitalized with cellulitis. Medicina (B. Aires) [online]. 2012, vol.72, n.4, pp. 298-304. ISSN 0025-7680.

Cellulitis is an acute inflammation of dermis and subcutaneous tissue, usually complicating wounds, ulcers, or dermatosis. Even though in these cases it is recommended to perform culture from skin and soft tissue samples, the utility of blood cultures remains controversial due to the low frequency of positive results. Here we report the prevalence of bacteremia in patients with cellulitis admitted in our Hospital, and evaluate the presence of risk factors associated with the occurrence of this event. Clinical records of patients with diagnosis of cellulitis admitted between June 2007 and March 2010 were retrospectively reviewed. Patients without skin and soft tissue culture and/or blood cultures were excluded. Demographic data, presence of comorbidities, and culture results were analyzed. In this period, 140 patients were admitted with this diagnosis. Fifty six (40%) of them had positive skin and soft tissue cultures; where methicillin resistant Staphylococcus aureus (MRSA) was the most frequently isolated bacterium species (35.7%). Bacteremia was detected in 8.6% of these cases, where the most frequently isolated bacteria were Group G Beta haemolytic Streptococcus (33%). Bacteremia was significantly associated with longer hospital stay (10.5 ± 8.98 vs. 4.9 ± 6, p = 0.004). The following variables were significantly associated with the occurrence of positive blood cultures: diabetes (41.7% vs. 14.1%; p = 0.02; OR 4.4), positive skin and soft tissue culture (75% vs. 35.2%; p = 0.01; OR 5.5), alcoholism (16.7% vs. 3.9%; p = 0.01; OR 4.9), and chronic obstructive pulmonary disease (16.7% vs. 0.78%; p = 0.01; OR 25.4).

Keywords : Cellulitis; Bacteremia; Skin diseases; Infectious.

        · abstract in Spanish     · text in Spanish     · Spanish ( pdf )


Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License