Background: Chronic rhinosinusitis (CRS) is a frequent condition that treated by endoscopic sinus surgery (ESS) when medical treatment fails. Irritating or sensitizing airborne agents can contribute to uncontrolled CRS. A prior study showed linear correlation between occupational exposure and the number of ESS. Methods: In this cross-sectional we tested hypothesis risk for undergoing We sent qu...

Pittillo, Robert F. (Southern Research Institute, Birmingham, Ala.), Mary Lucas, Robert T. Blackwell, and Carolyn Woolley. Modification of radiation damage of bacteria by folic acid antagonists. J. Bacteriol. 90:1548-1551. 1965.-The folic acid analogues, 2,4-diamino-6-methylpteridine, amethopterin, and aminopterin, have been found to sensitize certain bacteria, especially Escherichia coli, to t...

A number of compounds that interfere with glycoprotein synthesis and transport have been tested for their ability to sensitize cells to cancerostatic protein toxins. Tunicamycin, swainsonine, cycloheximide, and puromycin sensitized Vero cells and HeLa cells to abrin and ricin, as we have found previously with monensin (K. Sandvig and S. Olsnes, J. Biol. Chem., 257: 7504-7513, 1982). Cycloheximi...

Induction of differentiation in M1 myeloid leukemic cells by the hematopoietic cytokines interleukin 6 and granulocyte-colony stimulating factor, or by the glucocorticoid dexamethasone, was associated with down-regulation of the apoptosis inhibiting gene bcl-2. The cytokine treated leukemic cells showed an increased sensitivity to induction of apoptotic cell death by the cancer chemotherapy com...

Pancreaticoduodenectomy is performed on carefully selected patients as part of a protocol-based clinical research program emphasizing the importance of multimodality management for patients with potentially resectable adenocarcinoma of the pancreatic head. Treatment schemas emphasize the importance of minimizing toxicity and treatment duration, while attempting to improve therapeutic efficacy. ...

A comparison of the direct agglutination test and the indirect hemagglutination test for the detection of blood serum antibodies to Escherichia coli organisms indicated that these serological tests were comparable. In some instances the indirect hemagglutination test provided higher endpoint readings. Preparation of the antigens for the indirect hemagglutination test was more time consuming tha...

Cholinergic agonists have previously been shown to augment the ability of sensitized lymphocytes to injure cells bearing the sensitizing alleantigens. The cholinergic receptor of the attacking lymphocyte population has been studied with pharmacological manipulation of an in vitro system that quantitates the injury mediated by sensitized attacking cells upon target cells. The data reveal that mu...