Understanding chronic pain and the mind-body connection.

This article investigates the mind-body connection in chronic pain. A discussion of pain physiology is designed to identify the role of the neurological system in chronic pain perception. The gate control theory and the neurotransmitter theory of pain are explored.

Gaining insight into age-related macular degeneration.

Purpose/objective: To enhance nurse practitioner (NP) recognition of clients with age-related macular degeneration (AMD) based on history and physical examination findings, to encourage prompt initial referral of these clients to an ophthalmologist for a treatment evaluation, and to acquaint NPs with low vision rehabilitation services.

Data Sources: Government documents, professional association practice guidelines, original research articles, journal articles, and Internet resources.

Conclusions: Age-related macular degeneration is a common, chronic vision-threatening condition necessitating prompt recognition and professional evaluation.