[Detection of human herpesvirus 8 in patients with Kaposi's sarcoma or Castleman's disease associated with AIDS].
A new herpesvirus provisionally termed as KSHV or HHV-8 has been detected in lesions from AIDS-based Kaposi's sarcoma (KS) and from other KS clinical forms, and also in other tumors such as body cavity-based lymphomas or Castleman's disease (CD). We have assessed the presence of this novel herpesvirus in specimens from patients diagnosed with either AIDS and KS or AIDS and CD. DNA samples from skin lesions and peripheral blood obtained from 8 patients diagnosed with AIDS, seven with KS and one with multicentric CD were analyzed; skin specimens and peripheral blood samples from volunteer blood donors or from KS and CD free HIV seronegative patients were used as controls. Detection of the virus was done by PCR amplification of KS330 region, one of the HHV-8 sequences first reported. All skin lesions analysed tested positive for KS330; peripheral blood samples from 5 of the patients, including the one diagnosed with CD, showed also the virus sequence. All skin specimens and peripheral blood samples from controls were negative. From our results it can be concluded that the novel herpesvirus HHV-8 can also be detected in patients with AIDS-associated KS and AIDS-associated CD in Spain.
Briz
M
M
Servicio de Hematología, Hospital Puerta de Hierro, Madrid.
Martín
T
T
Yebra
M
M
Laguna
P
P
Busto
M J
MJ
Nicolás Fernández
M
M
D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D000328:Adult; D001769:Blood / Q000382:microbiology; D005871:Castleman Disease / Q000150:complications* / Q000382:microbiology; D006566:Herpesviridae Infections / Q000150:complications / Q000175:diagnosis*; D019288:Herpesvirus 8, Human / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D008875:Middle Aged; D016133:Polymerase Chain Reaction; D012514:Sarcoma, Kaposi / Q000150:complications* / Q000382:microbiology
Detección del herpesvirus humano 8 en pacientes con sarcoma de Kaposi o enfermedad de Castleman asociados al sida.