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International Journal of Applied Research
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ISSN Print: 2394-7500, ISSN Online: 2394-5869, CODEN: IJARPF

Impact Factor: RJIF 5.2

International Journal of Applied Research

Vol. 4, Issue 5, Part B (2018)

Delayed wound healing in diabetic patients with Pseudomonas aeruginosa biofilm challenge: Our experience at a tertiary care teaching hospital

Abhay Kumar Sahoo and Jaya Bhanu Kanwar
Background: Foot infections are a frequent complication of patients with diabetes mellitus, accounting for up to 20% of diabetes-related hospital admissions. Infectious agents are associated with the worst outcomes, which may ultimately lead to amputation of the infected foot
unless prompt treatment strategies are ensued. The present study sought to reveal the bacterial etiology of diabetic foot ulcers in Bhubaneswar, the diabetic capital of India.
Methods: A 10-month-long descriptive study was carried out to analyse the aerobic and anaerobic bacterial isolates of all patients admitted with diabetic foot infections presenting with Wagner grade 2–5 ulcers. Bacteriological diagnosis and antibiotic sensitivity profiles were
carried out and analysed using standard procedures.
Results: Diabetic polyneuropathy was found to be common (56.8%) and gram-negative bacteria (57.6%) were isolated more often than gram-positive ones (42.3%) in the patients screened. The most frequent bacterial isolates were Pseudomonas aeruginosa, Staphylococcus aureus, coagulase-negative staphylococci (CONS), and Enterobacteriaceae. Forty-nine cultures (68%) showed polymicrobial involvement. About 44% of P. aeruginosa were multi-drug-resistant, and MRSA was recovered on eight occasions (10.3%). Bacteroides spp. And Peptostreptococcus spp. were the major anaerobic isolates.
Conclusions: Our study supports the viewpoint put forth by previous South Indian authors that the distribution of gram-negative bacteria (57.6%) is more common than that of gram-positive ones (42.3%) and it is contrary to the viewpoint that diabetic foot infections are frequently monomicrobial. Furthermore, recovery of multi-drug-resistant P. aeruginosa isolates is of serious concern, as almost no one has reported the same from the Bhubaneswar.
Pages: 110-114  |  111 Views  3 Downloads
How to cite this article:
Abhay Kumar Sahoo and Jaya Bhanu Kanwar. Delayed wound healing in diabetic patients with <em>Pseudomonas aeruginosa</em> biofilm challenge: Our experience at a tertiary care teaching hospital. International Journal of Applied Research. 2018; 4(5): 110-114.
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