These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Late seroconversion of C virus markers in hemodialysis patients.
    Author: Oliva JA, Maymo RM, Carrio J, Delgado O, Mallafre JM.
    Journal: Kidney Int Suppl; 1993 Jun; 41():S153-6. PubMed ID: 7686592.
    Abstract:
    We examined the prevalence of the IgG C virus C 100-3 antibody (anti-HCV) in a group of 43 patients on hemodialysis in our center during three periods: A: 1988; B: 1989; C: 1990. During period A, the anti-HCV prevalence was 30% (13 of 43 patients), these patients being regarded as chronic carriers of these antibodies. In period B, two patients displayed seroconversion, and another seven during period C, all of whom had tested negative during period A. These patients were considered acute. During the three years under study, all of the patients shared the same hemodialysis monitors. High ALT values were found in four of nine acute patients (44.4%) and nine of thirteen (69.23%) of the chronic patients. In 10 anti-HCV patients, hypertransaminemia continued long-term (> 6 months). Two patients had been given contaminated blood, four were multi-transfused (> 14 transfusions), two less than 4 units, and one had never received a transfusion. The period between the initial high and/or maximum ALT and the determination of HCV Ac was up to 10 to 11 months in three patients. These findings indicate the lack of sensitivity of ALTs as a diagnostic tool for HCV, the possible late C 100-3 seroconversion, which makes it necessary to carry out periodic serological checks in hemodialysis patients and the decisive role transfusions in HCV transmission, without excluding other possible intra-dialysis contagion sources.
    [Abstract] [Full Text] [Related] [New Search]