0000000000354629

AUTHOR

Rosellina Di Stefano

showing 3 related works from this author

Hepatitis C virus RNA profiles in chronically infected individuals: do they relate to disease activity?

1999

Fluctuations of hepatitis C virus (HCV)-RNA serum levels were monitored in a multicenter study in 76 chronic HCV carriers who had been followed longitudinally without receiving antiviral therapy to assess their relation with the course of liver disease activity. Forty-four patients had normal transaminases over more than 2 years, while 32 additional patients had fluctuating levels. Viral load was measured in serial serum samples prospectively collected for 10 to 12 months in 54 patients and in sera stored yearly up to 8 years in an additional 22 patients. In patients tested monthly, a lesser extent of fluctuations was detected in cases with constantly normal transaminases as compared with t…

AdultMalemedicine.medical_specialtyGenotypeHepatitis C virusHepacivirusViremiaHepacivirusmedicine.disease_causeGastroenterologyAsymptomaticLiver diseaseFlaviviridaeInternal medicinemedicineHumansLongitudinal StudiesViremiaAgedHepatologybiologybusiness.industryAlanine TransaminaseHepatitis C ChronicMiddle Agedmedicine.diseasebiology.organism_classificationLiverImmunologyCarrier StateRNA ViralFemaleViral diseasemedicine.symptombusinessViral loadHepatology (Baltimore, Md.)
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Serum BLyS/BAFF predicts the outcome of acute hepatitis C virus infection.

2009

Summary.  B-lymphocyte stimulator/B activating factor (BLyS/BAFF) is a tumour necrosis factor-family cytokine that plays a key role in generating and maintaining the mature B-cell pool. BLyS/BAFF expression by macrophages is stimulated by interferon-γ and interleukin-10, and its serum levels are increased in chronic hepatitis C (CHC). The aim of this study was to assess serum levels of BLyS/BAFF in patients with acute hepatitis C (AHC) and correlate them with disease outcome. We studied 28 patients with AHC (14 males, mean age 59.3 ± 15 years), followed for at least 7 months since onset, comparing them with 86 CHC patients and 25 healthy blood donors (HBD). BLyS/BAFF levels were assessed at…

AdultMaleNecrosismedicine.medical_treatmentAcute hepatitis CVirusYoung AdultVirologyB-Cell Activating FactorMedicineHumansIn patientB-cell activating factorAgedAged 80 and overHepatologybusiness.industryHepatitis CHepatitis C ChronicMiddle Agedmedicine.diseaseHepatitis CChronic infectionInfectious DiseasesCytokineImmunologyFemaleAcute hepatitis Cmedicine.symptombusinessBiomarkersJournal of viral hepatitis
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Hepatitis B Virus Reactivation and Alemtuzumab Therapy.

2004

Abstract Reactivation of hepatitis B virus infection in subjects receiving cytotoxic treatment for haematological malignancies occurs in 21–53% of chronic HBsAg carriers and in an unknown number of HBsAg negative subjects harbouring occult HBV infection. Immunotherapy with alemtuzumab, a humanized monoclonal antibody against CD52 on lymphoid cells, produces deep immunosuppression. We describe two subjects with chronic lymphocytic leukaemia and occult HBV infection who developed a virological and biochemical flare of hepatitis B following immunotherapy with alemtuzumab. One of them developed a full blown hepatitis with seroreversion from anti-HBs to HBsAg after four weeks of alemtuzumab. Lam…

HepatitisHepatitis B virusHBsAgmedicine.diagnostic_testCD52business.industryImmunologyvirus diseasesLamivudineCell BiologyHematologyHepatitis Bmedicine.diseasemedicine.disease_causeBiochemistrydigestive system diseasesLiver biopsyImmunologymedicineAlemtuzumabbusinessmedicine.drugBlood
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