Cytomegalovirus monitoring by polymerase chain reaction of whole blood samples from patients undergoing autologous bone marrow or peripheral blood progenitor cell transplantation.
Sensitive screening for cytomegalovirus (CMV) by polymerase chain reaction (PCR) following autologous bone marrow or peripheral blood progenitor cell transplantation has not been evaluated. In a three-center study, 98 autograft transplant recipients were prospectively screened for CMV infection by PCR and culture techniques. At a median of 20 days (range, 3-28) after transplantation, 21 (39.6%) of 53 CMV-seronegative patients were PCR positive for CMV, and at a median of 17 days (range, 7-84) after transplantation, 19 (42.2%) of 45 CMV-seropositive patients were PCR positive for CMV. Low-level DNAemia (1-10 fg CMV DNA/mL blood) occurred for 1 week in 31 patients but was never associated with CMV disease. Of 9 patients who presented with at least two consecutive positive PCR results, 1 developed CMV pneumonia. No patients died because of CMV disease. Screening for CMV infection by PCR had a negative predictive value of 100% (as also observed after allogeneic transplantation), but its positive predictive value was significantly lower.
Hebart
H
H
Medizinische Universitätsklinik, Abteilung II, Kinderklinik, Institut für Medizinische Informationsverarbeitung, and Abteilung für Medizinische Virologie, Universität Tübingen, Germany.
Schröder
A
A
Löffler
J
J
Klingebiel
T
T
Martin
H
H
Wassmann
B
B
Gerneth
F
F
Rabenau
H
H
Jahn
G
G
Kanz
L
L
Müller
C A
CA
Einsele
H
H
D000293:Adolescent; D000328:Adult; D001804:Blood Transfusion, Autologous; D016026:Bone Marrow Transplantation; D002478:Cells, Cultured; D002648:Child; D002675:Child, Preschool; D003587:Cytomegalovirus / Q000302:isolation & purification*; D003586:Cytomegalovirus Infections / Q000175:diagnosis / Q000453:epidemiology / Q000821:virology*; D003588:Cytopathogenic Effect, Viral; D004279:DNA, Viral / Q000097:blood*; D005347:Fibroblasts; D006801:Humans; D015994:Incidence; D008875:Middle Aged; D016133:Polymerase Chain Reaction / Q000379:methods*; D011237:Predictive Value of Tests; D012307:Risk Factors; D019562:Viral Load
D004279:DNA, Viral