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Development of Obliterative Bronchiolitis in a Murine Model of Orthotopic Lung Transplantation
Published on: July 10, 2012
Cytomegalovirus pneumonia in transplant recipients
Michael G Ison1, Jay A Fishman
1Transplant Infectious Disease and Compromised Host Program, Infectious Disease Division, Massachusetts General Hospital, Boston, MA 02114, USA.
Abstract:
The incidence of cytomegalovirus CMV pneumonia has been reduced by routine antiviral prophylaxis in susceptible populations. Many of the complications of this infection are caused by indirect effects of the virus, including acute and chronic graft rejection, graft-versus-host disease, and superinfection by other viruses, bacteria and fungi. Distinction must be made between viral secretion and invasion. Invasive procedures are often required for the optimal management of such infections. The use of sensitive and quantitative assays have greatly improved the outcomes of CMV infection.
Insights
Routine antiviral prophylaxis significantly reduces cytomegalovirus (CMV) pneumonia incidence. Advanced diagnostic assays improve management of CMV infection and its complications, such as graft rejection and superinfections.
Area of Science:
- Infectious Diseases
- Transplantation Immunology
- Virology
Background:
- Cytomegalovirus (CMV) pneumonia poses a significant risk in susceptible populations.
- CMV infection complications extend beyond direct viral effects, encompassing graft rejection and secondary infections.
- Distinguishing between viral secretion and invasion is crucial for effective management.
Purpose of the Study:
- To summarize the impact of antiviral prophylaxis on CMV pneumonia.
- To highlight the indirect complications of CMV infection.
- To emphasize the role of diagnostic assays in improving patient outcomes.
Main Methods:
- Review of current literature on CMV pneumonia management.
- Analysis of complications arising from CMV infection.
- Evaluation of diagnostic assay advancements.
Main Results:
- Antiviral prophylaxis has successfully reduced CMV pneumonia incidence.
- Indirect effects like graft rejection and superinfections are key challenges.
- Sensitive and quantitative assays have enhanced CMV infection management and outcomes.
Conclusions:
- Prophylaxis is effective in preventing CMV pneumonia.
- Comprehensive management requires addressing indirect complications and distinguishing viral invasion.
- Advanced diagnostics are vital for improving CMV infection outcomes in vulnerable patients.
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