'Does the National Antibiotic Guideline- 2008 remain applicable for treating diabetic foot infection?' A new evidence-based regional study on culture and sensitivity patterns in Terengganu population

Diabetic foot infections make up a significant number of orthopaedic ward admissions. The recommended choice of empirical antibiotics used in Malaysia for diabetic foot infections is based on the National Antibiotic Guidelines 2008. The pattern of bacteriology and the effectiveness of the treatment of diabetic foot infections based on this guideline were analyzed through a retrospective study in our hospital. Data over a period of one year (May 2012- April 2013) was analyzed, and 96 patients were included in this study. Polymicrobial growth (58%) was mainly isolated, followed with an almost equal percentage of gram-negative (22%) and gram-positive organisms (20%). The empirical antibiotics based on the national antibiotic guidelines were used as definitive antibiotics in 85% of the cases. Although there was slight variation in the pattern of organisms as compared to other studies conducted in this country, the high rate of positive clinical response proved that the antibiotic guideline was still effective in diabetic foot infection treatment.

KEY WORDS: Diabetic foot infections, National Antibiotic Guidelines, Culture and Sensitivity.