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Management of melioidosis osteomyelitis and septic arthritis

R P Shetty1, M Mathew2, J Smith3

  • 1Royal Darwin Hospital, 105 Rocklands Drive, Tiwi, NT 0810, Australia.

The Bone & Joint Journal
|January 29, 2015
PubMed

Insights

Melioidosis osteomyelitis and septic arthritis, especially in the lower limb, increase hospital stays and complication risks. Surgical intervention and treatment duration significantly impact outcomes for these bone and joint infections.

Area of Science:

  • Infectious Diseases
  • Orthopedic Surgery
  • Clinical Medicine

Background:

  • Melioidosis osteomyelitis and septic arthritis are serious infections with limited treatment data.
  • Understanding treatment impacts on outcomes is crucial for patient management.

Purpose of the Study:

  • To evaluate the influence of disease location, surgical intervention, and antibiotic duration on melioidosis osteomyelitis and septic arthritis outcomes.
  • To identify factors affecting complications and relapse rates in these conditions.

Main Methods:

  • Retrospective review of 50 patients diagnosed with melioidosis osteomyelitis and/or septic arthritis.
  • Analysis of disease location, surgical procedures, and antibiotic treatment duration.
  • Assessment of outcomes including complications, relapse, hospital stay, and re-operations.

Main Results:

  • Septic arthritis in the lower limb carried a 27.5% risk of adjacent osteomyelitis.
  • Patients with co-existing septic arthritis and adjacent osteomyelitis required longer hospitalizations (p=0.001), more operations (p=0.031), and had higher complication/re-presentation rates (p=0.048).
  • Over half of patients (61%), particularly those with multifocal involvement or operative treatment for combined bone and joint infection, underwent multiple surgical procedures.

Conclusions:

  • Co-infection of septic arthritis and adjacent osteomyelitis significantly worsens patient outcomes.
  • Optimal surgical and antibiotic strategies are needed to reduce complications and relapses in complex melioidosis bone and joint infections.
  • Further research into treatment protocols for melioidosis osteomyelitis and septic arthritis is warranted.
Keywords:
Bone and joint MelioidosisMelioidosisOsteomyelitisSeptic arthritis

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