[The most common infections of lung allografts]

Anna Korzeniewska1, Tomasz Dyła, Monika Kosacka

  • 1Klinika Pulmonologii i Nowotworów Płuc Akademii Medycznej we Wrocławiu, Wrocław. anna.korzeniewska1@wp.pl

Insights

Lung transplant recipients face common infections like Pseudomonas aeruginosa, cytomegalovirus, and Aspergillus fumigatus. Prophylactic treatments and specific cystic fibrosis infections influence outcomes and transplant eligibility.

Area of Science:

  • Infectious diseases
  • Transplantation immunology
  • Pulmonary medicine

Context:

  • Allograft infection is a frequent complication following lung transplantation.
  • Pneumonia etiology involves opportunistic and hospital-acquired microorganisms.
  • Common pathogens include Pseudomonas aeruginosa, cytomegalovirus, and Aspergillus fumigatus.

Purpose:

  • To summarize the common infectious complications after lung transplantation.
  • To highlight the role of prophylactic treatment in infection severity and timing.
  • To discuss infections specific to cystic fibrosis impacting peri- and post-operative mortality.

Summary:

  • Lung transplant recipients are susceptible to various infections, primarily pneumonia caused by opportunistic and hospital-acquired pathogens.
  • Pseudomonas aeruginosa, cytomegalovirus, and Aspergillus fumigatus are frequently identified infectious agents.
  • The management and timing of prophylactic treatments significantly influence infection outcomes.
  • Cystic fibrosis-related infections can increase peri- and post-operative mortality risks.
  • Transplant centers exhibit variability in defining contraindications for transplantation based on specific infections.

Impact:

  • Understanding these infections is crucial for optimizing patient management and improving lung transplant outcomes.
  • This knowledge aids in developing targeted prophylactic strategies and risk stratification.
  • It highlights the need for standardized protocols regarding infection screening and management in lung transplant candidates.

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