Objectives: Sepsis is one of the most common, costly, and misdiagnosed conditions in U.S. emergency departments (EDs).
View Article and Find Full Text PDFObjectives: To assess the in vitro IntelliSep test, a microfluidic assay that quantifies the state of immune activation by evaluating the biophysical properties of leukocytes, as a rapid diagnostic for sepsis.
Design: Prospective cohort study.
Setting: Five emergency departments (EDs) in Louisiana, Missouri, North Carolina, and Washington.
Purpose/objectives: The purpose of this study was to examine the case management needs of older and elderly adults. The specific aim was to describe the results of a survey distributed to cancer survivors, asking them to respond to questions about their specific needs. The survey targeted the physical, psychosocial, social, and spiritual needs.
View Article and Find Full Text PDFAIDS-associated, CCR5-tropic (R5) HIV-1 clones, isolated from a patient that never developed CXCR4-tropic HIV-1, replicate to a greater extent and cause greater cytopathic effects than R5 HIV-1 clones isolated before the onset of AIDS. Previously, we showed that HIV-1 Env substantially contributed to the enhanced replication of an AIDS clone. In order to determine if Nef makes a similar contribution, we cloned and phenotypically analyzed nef genes from a series of patient ACH142 derived R5 HIV-1 clones.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
November 2007
Chronic inflammation is linked to carcinogenesis in several organ systems. In the lungs, NF-kappaB, a central effector of inflammatory responses, is frequently activated in non-small-cell lung cancer, but its role in tumor promotion has not been studied. Several lines of evidence indicate that ethyl carbamate (urethane)-induced lung tumor formation, a prototypical mouse model of multistage lung carcinogenesis, is potentiated by inflammation.
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