PMID: 11310381Apr 20, 2001Paper

A randomised controlled trial of intradermal hepatitis B vaccination and augmentation of response with erythropoietin

The Journal of the Association of Physicians of India
U AnandhC K Jacob

Abstract

Intradermal administration of Hepatitis B vaccine (HBV) achieves better seroconversion in patients on dialysis compared to intramuscular administration. The aim of the study was to determine whether twice weekly intradermal injections of the vaccine can further augment the vaccine response as compared to once weekly injections. Patients with end stage renal failure on haemodialysis were randomly allocated over a period of 22 months to receive 20 mu gms of recombinant HBV by intradermal injections once a week (group 1) or twice a week (group 2) for 6 weeks. The patients recruited during the first 12 months of the study did not receive recombinant human erythropoietin (Epo) as it was not available (phase 1). During the last 10 months of study all patients received Epo (phase 2) in addition to HBV. A total of 85 patients were enrolled of whom 77 completed the study. There were 41 patients in group 1 and 36 patients in group 2. Seroprotection (anti HBs > 10 mIU/ml in the absence of HBs Ag and anti HBc) was achieved in 56.1% patients of group I compared to 77.8% of group 2 (p < 0.05). The seroprotection rate was 78.1% among patients receiving Epo (phase 2) compared to 60% among 45 who did not receive Epo (phase 1). Anti HBs titre in...Continue Reading

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.