Laboratory tests and compliance of dermatologic outpatients.

Laboratory tests, including blood tests and urine analysis, are frequently performed in the dermatology outpatient clinic, but doctors often do not consider the cognitive or psychological effect of the examinations. Based on terror management theory, we hypothesized that performing laboratory tests increases the patient's fear of mortality, and therefore has a positive effect on the patient's attitude toward the doctor's recommendations and willingness to accept them. The study employed a single factor between-subjects design, using a questionnaire completed by the patients.

Influence of surface charge of gold nanorods on skin penetration.

Background/purpose: The skin plays an important role as a protective barrier against toxic environments and also is a route of drug administration. In spite of evidence for and interest in the skin penetration of nanoparticles, no study has examined the effect of nanoparticle surface charge on percutaneous absorption. In this study, we investigated the effect of surface charges of gold nanorods (GNs) on skin penetration.