Nursing students are Occupationally at risk group for tuberculosis. Tuberculosis can either be as Latent tuberculosis (LTBI) or as active tuberculosis infection (TBI). Lack of awareness and not taking appropriate self defence exposes this group to acquire tuberculosis. it is the prime responsibility of governments and the managements of hospitals must take care of the health care workers. There...

Human gamma interferon (HuIFN gamma) was assessed for its capacity to enhance release of granulocyte-macrophage colony stimulating factors (GM-CSF) from human peripheral blood monocytes. Natural HuIFN gamma (2 X 10(7) NIH reference units per milligram) at concentrations as low as 0.01 U/mL to 10 U/mL reproducibly enhanced release of GM-CSF. This enhancement was detected when T lymphocytes were ...

This study evaluated the effect of gamma irradiation on fluoride release and antibacterial activity of FluroShield (FS) and Clearfil Protect Bond (CPB). Four groups were formed: G1-FS + gamma; G2-FS without gamma; G3-CPB + gamma; G4-CPB without gamma. For fluoride release analysis, 12 disks of each material were prepared and covered with nail polish, except for one side (50.4 mm(2) area). G1 an...

The effects of recombinant interferon gamma (rIFN gamma) on the in vitro growth of adherent synovial fibroblast-like cells from patients with rheumatoid arthritis (RA) and also on the release of prostaglandin E2 and collagenase from these cells stimulated with recombinant interleukin-1 beta (rIL-1 beta) were investigated. The growth of adherent synovial cells from six of nine samples, determine...

The aim of this work was to analyze the effect of Interferon-gamma (IFN-gamma) and tumor necrosis factor-alpha (TNF-alpha) on NADPH oxidase activity and gp91-phox gene expression in human colostrum macrophages (CM), peripheral blood monocytes (PBM), and myelomonocytic THP-1 cells. We also investigated the effect of IFN-gamma on the release of TNF-alpha by these cells. Our results show that unde...

Background. Rapid diagnosis and treatment for disseminated tuberculosis (TB) are important prognostic factors for patients with disseminated TB. Recently, IFNgamma releasing assay (IGRA) shows promising results for diagnosis of TB. However, little is known about the usefulness of these assays for diagnosing disseminated TB. We therefore evaluated their usefulness compared with traditional tests...

The purpose of this study is to evaluate the in vitro and in vivo performance of gastro-retentive matrix tablets having Metformin HCl as model drug and combination of natural polymers. A total of 16 formulations were prepared by a wet granulation method using xanthan, tamarind seed powder, tamarind kernel powder and salep as the gel-forming agents and sodium bicarbonate as a gas-forming agent. ...