Objective Assessment of Sunburn and Minimal Erythema Doses: Comparison of Noninvasive In Vivo Measuring Techniques after UVB Irradiation

Military personnel movement is exposed to solar radiation and sunburn is a major problem which can cause lost workdays and lead to disciplinary action. This study was designed to identify correlation parameters in evaluating in vivo doses and epidermis changes following sunburn inflammation. Several noninvasive bioengineering techniques have made objective evaluations possible. The volar forearms of healthy volunteers (n=20), 2 areas, 20 mm in diameter, were irradiated with UVB 100 mj/cm2 and 200 mj/cm2, respectively. The skin changes were recorded by several monitored techniques before and 24 hours after UV exposures. Our results showed that chromameter a∗ value provides more reliable information and can be adopted with mathematical model in predicting the minimal erythema dose (MED) which showed lower than visual assessment by 10 mj/cm2 (Pearson correlation coefficient ℑ=0.758). A more objective measure for evaluation of MED was established for photosensitive subjects' prediction and sunburn risks prevention

Art and Recovery in Mental Health: a Qualitative Investigation

Arts programmes are provided as part of the psychosocial rehabilitation for consumers with a mental illness. Consumers have reported that involvement in the arts has facilitated their recovery. This qualitative study was conducted to explore the ways in which involvement in an Australian community arts programme contributed to the recovery process. It also aimed to gain an understanding of intrinsic recovery, which focuses on personal satisfaction and meaning. Eight consumers with a mental illness who were members of a community-based arts programme participated in in-depth semi-structured interviews. The themes that were analysed thematically from the interviews included art as a medium of expression and self-discovery, and changes in internal conditions (spirituality, empowerment and self-validation). The findings revealed the usefulness of arts programmes in providing the external environment that facilitates internal recovery