Cardiovascular risk factors in homeless adults.

Homelessness is a growing problem in the United States, with population numbers ranging from 300,000 to several million. This article reviews five studies that focused on identification and assessment of cardiovascular risk factors in the homeless population. A case study presents the successful outcome of a homeless male with several risk factors. Assessment and intervention by a nurse practitioner led to his re-entry into the domiciled population. Implications for clinical practice and recommendations for further research are discussed.