Participatory community action research in homeless shelters: Outcomes for shelter residents and service-learning research assistants.

The article reports empirical outcomes of an ongoing transdisciplinary participatory community action research project that implements behavioral activation in homeless shelters. The overall goal of this Project is twofold: (1) to improve psychosocial functioning of shelter residents and enhance their opportunities to overcome homelessness; and (2) to enhance civic development of service-learning students who assist in Project implementation. Two studies are reported, representing these goals.

Evaluation of postinjury hepatocyte function by central amino acid clearance.

It has been demonstrated by other investigators that central plasma clearance of amino acids accurately predicts hepatocyte function in patients with liver disease and correlates with clinical outcome. This methodology has not heretofore been studied in the trauma patient. It is our hypothesis that central amino acid clearance in trauma patients is more reflective of hepatocyte function than traditional liver function tests.