Diabetes and the solid organ transplant recipient

Larry A Weinrauch1, Karim H Anis1, John A D'Elia1

  • 1Kidney and Hypertension Section, Joslin Diabetes Center, Boston, MA 02215, USA.

Insights

Solid organ transplant recipients face increased infection risks, particularly diabetics. This review highlights infection as a leading cause of death, emphasizing antibiotic resistance concerns.

Area of Science:

  • Transplantation Medicine
  • Infectious Diseases
  • Immunology

Background:

  • Cardiovascular risk screening significantly reduced post-transplant morbidity and mortality.
  • Long-term follow-up reveals increasing pulmonary and urinary tract infections, with sepsis, as major causes of mortality.
  • Infection-related endpoints now dominate all-cause mortality in transplant recipients.

Purpose of the Study:

  • To review infection risks across kidney, liver, heart, and lung transplant recipients.
  • To emphasize the heightened susceptibility of diabetic transplant recipients to infections.
  • To discuss the implications of antibiotic resistance due to repeated antibiotic prescriptions.

Main Methods:

  • Comprehensive literature review of infection risks in solid organ transplant recipients.
  • Analysis of competing factors of morbidity and mortality, focusing on infection endpoints.
  • Specific examination of infection risks in diabetic patient populations undergoing immunosuppression.

Main Results:

  • Infection, including sepsis, is a significant competing cause of morbidity and mortality post-transplant.
  • Diabetic transplant recipients exhibit a markedly increased risk for bacterial and fungal infections.
  • Immunosuppression therapy exacerbates infection susceptibility in allograft recipients.

Conclusions:

  • Infection has emerged as a primary driver of mortality in solid organ transplant recipients.
  • Diabetic patients represent a particularly vulnerable subset requiring targeted infection prevention strategies.
  • The evolution of antibiotic-resistant pathogens necessitates careful antibiotic stewardship in this population.

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