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Posttransplant infections in the tropical countries
Vivekanand Jha1, Kirpal S Chugh
1Department of Nephrology, Postgraduate Institute of Medical Education and Research, Chandigarh, India. chughks@sancharnet.in
Artificial Organs
|August 29, 2002
Summary
Renal transplant recipients in tropical regions face high rates of serious infections, including tuberculosis and viral hepatitis. Early diagnosis and treatment are crucial for improving outcomes in these vulnerable patients.
Area of Science:
- Nephrology
- Infectious Diseases
- Transplant Surgery
Background:
- Renal transplant recipients in tropical regions experience high rates of serious post-transplant infections.
- These infections, often endemic, contribute to significant mortality (20-40%) and are exacerbated by local conditions and limited resources.
Purpose of the Study:
- To highlight the spectrum and challenges of managing infections in renal transplant recipients in tropical settings.
- To emphasize the need for improved diagnostic strategies and timely therapeutic interventions.
Main Methods:
- Review of infection patterns in renal transplant recipients.
- Analysis of contributing factors to poor outcomes.
- Discussion of specific infections like tuberculosis, viral hepatitis, Cytomegalovirus (CMV), and opportunistic fungal infections.
Main Results:
- Tuberculosis affects 10-15% of recipients; bronchoalveolar lavage aids early diagnosis.
- Hepatitis virus infections accelerate under immunosuppression; CMV disease increased significantly with cyclosporine.
- Opportunistic fungal infections, though underreported (<10%), have high mortality (>65%).
Conclusions:
- Infections pose a major threat to renal transplant recipients in the tropics.
- Limited diagnostics and high costs hinder timely management.
- Enhanced diagnostic approaches and accessible treatments are essential for improving survival rates.