Introduction: U.S. military forces have engaged in combat in mature areas of operations (AOs) in Iraq and Afghanistan that allow for casualty evacuation to definitive surgical care within "The Golden Hour.
View Article and Find Full Text PDFImportance: Atopic dermatitis (AD) and allergic contact dermatitis (ACD) have a dynamic relationship not yet fully understood. Investigation has been limited thus far by a paucity of data on the overlap of these disorders in pediatric patients.
Objective: To use data from the Pediatric Contact Dermatitis Registry to elucidate the associations and sensitizations among patients with concomitant AD and ACD.
The Prolonged Field Care Working Group concurs that fresh whole blood (FWB) is the fluid of choice for patients in hemorrhagic shock, and the capability to transfuse FWB should be a basic skill set for Special Operations Forces (SOF) Medics. Prolonged field care (PFC) must also address resuscitative and maintenance fluid requirements in nonhemorrhagic conditions.
View Article and Find Full Text PDFProphylactic immunization against influenza infection requires CD4+ T-helper cell activity for optimal humoral and cellular immunity. Currently there is one FDA approved H5N1 subvirion vaccine available, although stockpiles of this vaccine are insufficient for broad population coverage and the vaccine has only demonstrated modest immunogenicity. Specific activation of CD4+ T-helper cells using class II H5N1 HA peptide vaccines may be a useful component in immunization strategy and design.
View Article and Find Full Text PDFTo gain insights into the molecular mechanisms underlying early host responses to HIV in the CD4(+) T cell target population, we examined gene expression in CD4(+) T cells isolated 24 h after ex vivo HIV infection of lymphocyte aggregate cultures derived from human tonsils. Gene profiling showed a distinct up-regulation of genes related to immune response and response to virus, notably of IFN-stimulated genes (ISGs), irrespective of the coreceptor tropism of the virus. This mostly IFN-alpha-dependent gene signature suggested the involvement of plasmacytoid dendritic cells, a principal component of the antiviral immune response.
View Article and Find Full Text PDFThis paper is a retrospective report describing outcomes for six male rhesus monkeys, each with a history of persistent self-injurious behavior (SIB), after their social introduction to female rhesus monkeys. Pairing procedures for five of the six male primates were implemented after surgical vasectomy. One male had previous pairing experience with a female prior to vasectomy resulting in an unplanned pregnancy.
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