Candida-induced prosthetic joint infection. A literature review including 72 cases and a case report

Fernando Cobo1, Javier Rodríguez-Granger1, Enrique M López2

  • 1a Department of Microbiology , Hospital Virgen de las Nieves , Granada , Spain.

Abstract

Insights

Candida prosthetic joint infections (PJI) are rare but serious, often affecting older adults with risk factors. Early diagnosis and a combination of surgery with long-term antifungal treatment are crucial for successful outcomes.

Area of Science:

  • Medical Mycology
  • Infectious Diseases
  • Orthopedic Surgery

Background:

  • Prosthetic joint infection (PJI) caused by Candida species presents unique clinical and microbiological challenges.
  • This study analyzes 73 cases of PJI, including 72 from literature and one new case of Candida glabrata.
  • Understanding the characteristics of fungal PJI is critical for timely diagnosis and effective management.

Observation:

  • The majority of patients were female, with a mean age of 65.7 years.
  • Common risk factors included systemic diseases, immunosuppressive therapy, diabetes mellitus, and prior antibiotic use.
  • Knee and hip joints were most commonly affected, with pain and swelling as primary symptoms.

Findings:

  • Candida albicans and Candida parapsilosis were the most frequently identified species.
  • Diagnosis was primarily established through joint fluid aspirates and intra-operative samples.
  • Treatment success was achieved in 56 patients through a combination of surgical intervention (two-stage exchange or resection arthroplasty) and antifungal therapy (fluconazole, amphotericin B).

Implications:

  • PJI caused by Candida necessitates a high index of clinical suspicion.
  • Combined surgical treatment and prolonged antifungal therapy are recommended for optimal patient outcomes.
  • Further research into optimal antifungal strategies and risk factor mitigation for fungal PJI is warranted.