PMID- 12414753 OWN - NLM STAT- MEDLINE DCOM- 20030415 LR - 20240410 IS - 1071-412X (Print) IS - 1098-6588 (Electronic) IS - 1071-412X (Linking) VI - 9 IP - 6 DP - 2002 Nov TI - Detection of DNA of lymphotropic herpesviruses in plasma of human immunodeficiency virus-infected patients: frequency and clinical significance. PG - 1222-8 AB - The frequency and clinical significance of detection of DNA of cytomegalovirus (CMV), Epstein-Barr virus (EBV), human herpesvirus 6 (HHV-6), HHV-7, and HHV-8 in plasma were investigated by PCR. The plasma was obtained from 120 selected human immunodeficiency virus (HIV)-infected patients, of whom 75 had AIDS-related manifestations, 32 had primary HIV infection (PHI), and 13 had asymptomatic infections. Nested PCR analysis revealed that none of the lymphotropic herpesviruses tested were found in patients with PHI, in asymptomatic HIV-positive individuals, or in HIV-negative controls. By contrast, DNA of one or more of the viruses was found in 42 (56%) of 75 patients with AIDS-related manifestations, including CMV disease (CMV-D) or AIDS-related tumors. The presence of CMV DNA in plasma was significantly associated with CMV-D (P < 0.001). By contrast, EBV detection was not significantly associated with AIDS-related lymphomas (P = 0.31). Interestingly, the presence of HHV-8 DNA in plasma was significantly associated with Kaposi's sarcoma (KS) disease (P < 0.001) and with the clinical status of KS patients (P < 0.001). CMV (primarily), EBV, and HHV-8 were the viruses most commonly reactivated in the context of severe immunosuppression (P < 0.05). In contrast, HHV-6 and HHV-7 infections were infrequent at any stage of disease. In conclusion, plasma PCR was confirmed to be useful in the diagnosis of CMV-D but not in that of tumors or other conditions possibly associated with EBV, HHV-6, and HHV-7. Our findings support the hypothesis of a direct involvement of HHV-8 replication in KS pathogenesis, thus emphasizing the usefulness of sensitive and specific diagnostic tests to monitor HHV-8 infection. FAU - Broccolo, Francesco AU - Broccolo F AD - Division of Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy. broccolo.francesco@hsr.it FAU - Bossolasco, Simona AU - Bossolasco S FAU - Careddu, Anna M AU - Careddu AM FAU - Tambussi, Giuseppe AU - Tambussi G FAU - Lazzarin, Adriano AU - Lazzarin A FAU - Cinque, Paola AU - Cinque P LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Clin Diagn Lab Immunol JT - Clinical and diagnostic laboratory immunology JID - 9421292 RN - 0 (DNA, Viral) SB - IM MH - AIDS-Related Opportunistic Infections/diagnosis MH - Adult MH - Cytomegalovirus/isolation & purification MH - DNA, Viral/*blood MH - Female MH - HIV Infections/*virology MH - Herpesviridae/*isolation & purification MH - Herpesviridae Infections/diagnosis MH - Herpesvirus 4, Human/isolation & purification MH - Herpesvirus 6, Human/isolation & purification MH - Herpesvirus 7, Human/isolation & purification MH - Herpesvirus 8, Human/isolation & purification MH - Humans MH - Male MH - Middle Aged MH - Polymerase Chain Reaction MH - Viral Load PMC - PMC130108 EDAT- 2002/11/05 04:00 MHDA- 2003/04/16 05:00 PMCR- 2002/11/01 CRDT- 2002/11/05 04:00 PHST- 2002/11/05 04:00 [pubmed] PHST- 2003/04/16 05:00 [medline] PHST- 2002/11/05 04:00 [entrez] PHST- 2002/11/01 00:00 [pmc-release] AID - 0093 [pii] AID - 10.1128/cdli.9.6.1222-1228.2002 [doi] PST - ppublish SO - Clin Diagn Lab Immunol. 2002 Nov;9(6):1222-8. doi: 10.1128/cdli.9.6.1222-1228.2002.