Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Bacterial pneumonia in immunocompromised patients

D J Conces1

  • 1Department of Radiology, Indiana University School of Medicine, Indianapolis, USA.

Journal of Thoracic Imaging
|November 3, 1998
PubMed
Summary

Immunocompromised patients are susceptible to diverse infections, with bacterial pneumonia being most common. Risk factors include hospital-acquired infections, catheters, and aspiration, leading to serious lung conditions.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Multisection CT: scanning techniques and clinical applications.

Radiographics : a review publication of the Radiological Society of North America, Inc·2000
Same author

Angioinvasive pulmonary aspergillosis.

Seminars in respiratory infections·2000
Same author

Endemic fungal pneumonia in immunocompromised patients.

Journal of thoracic imaging·1999
Same author

Noninfectious lung disease in immunocompromised patients.

Journal of thoracic imaging·1999
Same author

Pulmonary infections in immunocompromised patients who do not have acquired immunodeficiency syndrome: a systematic approach.

Journal of thoracic imaging·1998
Same author

Diagnostic case study: Rasmussen aneurysm.

Seminars in respiratory infections·1998

Area of Science:

  • Infectious Diseases
  • Pulmonology
  • Immunology

Background:

  • Immunocompromised patients face a broad spectrum of infections from various pathogens.
  • Bacterial infections, particularly pneumonia, are the most frequent type encountered.
  • These infections can arise from community-acquired, hospital-acquired, catheter-related, or aspiration-related sources.

Purpose of the Study:

  • To review the common infectious agents and mechanisms of pneumonia in immunocompromised individuals.
  • To highlight the specific risks associated with hospital-acquired infections and indwelling catheters.
  • To discuss the role of aspiration in pneumonia and lung abscess formation in this patient population.

Main Methods:

  • Literature review of infectious pneumonia in immunocompromised hosts.
  • Analysis of common bacterial, fungal, and opportunistic pathogens.
  • Examination of risk factors including immunosuppression type, medical devices, and comorbidities.

Main Results:

  • Bacterial infections are predominant, including community- and hospital-acquired pneumonias.
  • Virulent organisms like gram-negative bacilli and Staphylococcus aureus cause severe hospital-acquired pneumonias.
  • Indwelling catheters can lead to septic emboli and hematogenous pneumonia.
  • Aspiration is a significant risk factor, potentially causing pneumonia and lung abscesses.
  • Legionella and Nocardia are notable causes of pneumonia in this group.

Conclusions:

  • Immunocompromised patients are at high risk for severe pneumonias from diverse microbial sources.
  • Understanding risk factors like indwelling devices and aspiration is crucial for prevention and management.
  • Prompt diagnosis and targeted therapy are essential for improving outcomes in these vulnerable patients.

Related Experiment Videos