Diagnosis of significant infections by human herpesvirus 6 (HHV6) and 7 (HHV7) in transplant patients has proved difficult because both viruses are ubiquitous and can cause persistent infections in their hosts. The significance of viral DNA detected in peripheral blood leukocytes (PBLs; DNAemia) by
Monitoring of renal allograft recipients by quantisation of human cytomegalovirus genomes in peripheral blood leukocytes
✍ Scribed by Dr. J. E. Kühn; T. Wendland; P. Schäfer; K. Möhring; U. Wieland; M. Elgas; H. J. Eggers
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 791 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0146-6615
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
The ratio of human cytomegalovirus (HCMV) genomes per cellular genomes in serial peripheral blood leukocyte (PEL) extracts of renal allograft recipients was quantitated by competitive nested polymerase chain reaction (PCR). Patients were also monitored for the development of acute HCMV infection by detection of HCMV pp65 antigenemia, HCMV IgM antibodies, and viruria. Compared to qualitative nested HCMV PCR, the frequency of positive PCR results in renal allograft recipients without further evidence of acute HCMV infection was significantly reduced by quantitative HCMV PCR. HCMV DMA levels ≥1,000 copies HCMV/10^6^ copies β‐globin were found to be highly indicative for the development of a clinically symptomatic HCMV infection following renal allograft transplantation. In patients treated with ganciclovir, quantitation of HCMV target sequences allowed the assessment of the efficacy of antiviral therapy. © 1994 Wiley‐Liss, Inc.
📜 SIMILAR VOLUMES
The use of sensitive and specific methods for rapid and reliable diagnosis is required due to the considerable impact of human cytomegalovirus (HCMV) in organ transplant recipients. For this purpose the demonstration of the presence of viral antigens in peripheral blood leukocytes (PMNLs) and of vir