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Pulmonary complications of diabetes mellitus. Pneumonia

H Koziel1, M J Koziel

  • 1Harvard Medical School, Boston, Massachusetts, USA.

Infectious Disease Clinics of North America
|March 1, 1995
PubMed

Insights

Diabetes mellitus increases the risk of lower respiratory tract infections. This review covers infections, host defense defects, and management in diabetic patients.

Area of Science:

  • Pulmonology
  • Infectious Diseases
  • Endocrinology

Background:

  • Diabetes mellitus is a significant independent risk factor for lower respiratory tract infections (LRTIs).
  • Diabetic patients experience increased frequency of infections from various pathogens, including Mycobacterium tuberculosis, mucor, Staphylococcus aureus, and gram-negative bacteria.
  • Infections like Streptococcus pneumoniae, Legionella, and influenza present with increased morbidity and mortality in individuals with diabetes.

Purpose of the Study:

  • To review the spectrum of pulmonary infections in diabetic patients.
  • To focus on predisposing defects in pulmonary host defense mechanisms.
  • To discuss clinical features, diagnostics, therapeutics, and prophylaxis for these infections.

Main Methods:

  • Literature review of pulmonary infections in diabetic patients.
  • Analysis of host defense alterations in the context of diabetes.
  • Synthesis of information on clinical presentation, diagnosis, treatment, and prevention.

Main Results:

  • Diabetes compromises pulmonary host defenses at multiple levels, increasing susceptibility to infections.
  • Specific pathogens show altered incidence and severity in diabetic individuals.
  • A comprehensive understanding of clinical manifestations and management strategies is crucial.

Conclusions:

  • Diabetic patients are at higher risk for diverse and severe pulmonary infections.
  • Understanding immune dysregulation in diabetes is key to managing respiratory infections.
  • Integrated approaches to diagnosis, treatment, and prophylaxis are essential for this population.

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