The majority of NHAP episodes were treated successfully with oral antibiotics, but 31% failed treatment in the NH. Patients with a mechanically altered diet or requiring feeding assistance by staff had significantly higher failure rates. Feeding dependence and need for a mechanically altered diet as well as abnormal vital signs are associated with oral antibiotic treatment failure. These factors should be considered in treatment decisions for NHAP.

A one-time supplemental dose of DHEAS with influenza vaccination appeared to enhance the specific HI antibody response to the 1993-94 H3N2 antigen in a small group of older adults. These findings were limited to those with lower prevaccination titers and lower DHEAS concentrations. Although clinical implications of these findings for influenza vaccine are uncertain, these results suggest additional detailed immunologic investigations on the role of DHEAS in the aging human immune response are warranted.

No abstract