| Autor: |
Queralt, Jordano-Montañez, Montse, Muñiz-Tatay, Jordi, Viadé-Julià, Angeles, Jaen-Manzanera, Josep, Royo-Serrando, Eva, Cuchí-Burgos, Jordi, Anglada-Barceló, Alejandro, de la Sierra-Iserte |
| Rok vydání: |
2013 |
| Předmět: |
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| Zdroj: |
Enfermedades infecciosas y microbiologia clinica. 32(9) |
| ISSN: |
1578-1852 |
| Popis: |
The aim of the present study is to determine the proportion of foot ulcers, complicated by osteomyelitis in diabetic patients, that heal without amputation. Furthermore, an attempt is made to analyze the main clinical and microbiological characteristics of episodes, and to identify potential predictive factors leading to the failure of conservative treatment.A prospective observational study was carried out between 2007 and 2009 on diabetic patients with a foot lesion and attending a diabetic foot clinic. A percutaneous bone biopsy was required to be included in the study.A total of 81 episodes of diabetic foot osteomyelitis in 64 patients were evaluated. Staphylococcus aureus (28/81) and coagulase negative Staphylococcus (22/81) were the most frequent organisms isolated. Among the gramnegative group (34/81), non-fermenting gram negative bacteria were the most prevalent organisms isolated (14/81). Conservative treatment was successful in 73% of episodes. After a logistic regression analysis using the most significant prognostic variables, only lesion size greater than 2cm independently predicted failure of conservative treatment. Culture guided antibiotic treatment was associated with a better prognosis.Conservative treatment, including culture-guided antibiotics, is successful without amputation in a large proportion of diabetic patients with diabetic foot osteomyelitis. Considering empiric therapy directed at non-fermenting gramnegative bacteria could be advisable in some cases, because they are frequently isolated in our setting. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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