HOMEPRODUCTSCOMPANYCONTACTFAQResearchDictionaryPharmaSign Up FREE or Login

Detection of human cytomegalovirus DNA in perilymph of patients with sensorineural hearing loss using real-time PCR.

Abstract
Although cytomegalovirus (CMV) has been detected in the inner ear fluid of patients who succumbed to the complications of symptomatic congenital CMV infection, it has not been detected in the inner ear fluid of living patients. In this study, real-time polymerase chain reaction (PCR) was used to measure CMV DNA in clinical samples (including perilymph) collected from five patients with deafness. In case 1, diagnosed as a symptomatic congenital CMV infection, 3 copies/microl of CMV DNA were detected in perilymph, although no viral DNA was detected in peripheral blood mononuclear cells (PBMCs) or urine samples. In case 4, a suspected asymptomatic congenital CMV infection, 36 copies/microg of CMV DNA were detected in PBMCs, but neither perilymph nor urine contained viral DNA. Likewise, in case 5, a case of deafness of unknown origin, 48 copies/microg of CMV DNA were detected in the PBMCs, but none in the perilymph or urine. CMV DNA was not detected in the samples obtained from the remaining two cases with deafness of unknown etiology. To our knowledge, this is the first report to detect CMV DNA in an inner ear sample obtained from a living human subject.
AuthorsSaiko Sugiura, Tetsushi Yoshikawa, Yukihiro Nishiyama, Yoshihiro Morishita, Eisuke Sato, Taku Hattori, Tsutomu Nakashima
JournalJournal of medical virology (J Med Virol) Vol. 69 Issue 1 Pg. 72-5 (Jan 2003) ISSN: 0146-6615 [Print] United States
PMID12436480 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
CopyrightCopyright 2003 Wiley-Liss, Inc.
Chemical References
  • DNA, Viral
Topics
  • Adult
  • Child, Preschool
  • Cytomegalovirus (genetics, isolation & purification)
  • Cytomegalovirus Infections (complications, congenital, virology)
  • DNA, Viral (analysis, blood)
  • Female
  • Hearing Loss, Sensorineural (etiology, virology)
  • Humans
  • Male
  • Perilymph (virology)
  • Polymerase Chain Reaction
  • Sensitivity and Specificity

Join CureHunter, for free Research Interface BASIC access!

Take advantage of free CureHunter research engine access to explore the best drug and treatment options for any disease. Find out why thousands of doctors, pharma researchers and patient activists around the world use CureHunter every day.
Realize the full power of the drug-disease research graph!


Choose Username:
Email:
Password:
Verify Password:
Enter Code Shown: