Trait Emotional Intelligence in Surgeons.

Trait emotional intelligence (trait EI or trait emotional self-efficacy) concerns people's perceptions of their emotional functioning. Two studies investigated this construct in surgeons and comparison occupations. We hypothesized that trait EI profiles would differ both within surgical specialties as well as between them and other professions. Study 1 (N = 122) compared the trait EI profiles of four different surgical specialties (General, Orthopedic, Head and Neck, and Miscellaneous surgical specialties). There were no significant differences amongst these specialties or between consultant surgeons and trainees in these specialties. Accordingly, the surgical data were combined into a single target sample (N = 462) that was compared against samples of engineers, executives and senior managers, lawyers, junior military managers, nurses, and salespeople. Surgeons scored significantly higher on global trait EI than junior military managers, but lower than executives and senior managers, salespeople, and nurses. There were no significant differences vis-à-vis engineers or lawyers. A MANOVA confirmed a similar pattern of differences in the four trait EI factors (Wellbeing, Self-control, Sociability, and Emotionality). Global trait EI scores correlated strongly with single-question measures of job satisfaction (r = 0.47) and job performance (r = 0.46) in the surgical sample. These findings suggest that interventions to optimize the trait EI profiles of surgeons can be helpful in relation to job satisfaction, job performance, and overall psychological wellbeing.

Product evaluation of an absorbent, antimicrobial, haemostatic dressing.

This article reports on a product evaluation of KytoCel, an absorbent wound dressing used in the treatment of 30 wounds treated in community care and 10 split-thickness skin-graft donor sites treated in acute care. Within the community-treated cohort, unspecified leg wounds were the most common wound type (n=6) with the mean wound area of the 30 wounds being 17.6 cm2 (standard deviation (SD) 31.7) and mean volume being 8.4 cm3 (SD 21.4). Most community treated wounds (27/30; 90%) were reported to have moderate to high levels of wound exudate with the majority (n=19) either healed or improved during treatment. All ten split-thickness skin graft donor sites healed during the evaluation. A semi-structured focus group consisting of 17 nurses provided their opinions on KytoCel, with positive comments offered on the dressing during the focus group and of the 17 participants, 10 commented that the KytoCel dressing was available on their local wound care formulary.

Molecular characterization of dermal lymphatic endothelial cells from primary lymphedema skin.

BACKGROUND: Lymphatic endothelial cells from primary lymphedema skin have never been cultured nor characterized. A subgroup of patients with primary lymphedema undergo surgery to bring about an improvement in their quality of life. The aim of this study was to culture and characterize LECs from the skin of these patients. METHODS AND RESULTS: Lymphatic endothelial cells were isolated and cultured from the skin of patients with primary lymphedema and from normal skin. The isolated cells were compared in their ability to form microvascular networks in a three-dimensional culture medium, and in their response to treatment with vascular endothelial growth factors A, C, and D. Whole tissue transcriptional profiling was carried out on two pools of isolated lymphatic endothelial cells--one from primary lymphedema skin and the other from normal skin. Lymphatic endothelial cells from primary lymphedema skin form tubule-like structures when cultured in three-dimensional media. They respond in a similar fashion to stimulation with the vascular endothelial growth factors A, C, and D. Comparative analysis between lymphedema tissue and normal tissue (fold change >2) showed differential expression of 2793 genes (5% of all transcripts), 2184 upregulated, and 609 downregulated. Genes involved in cellular apoptosis (vascular endothelial growth inhibitor, zinc finger protein), extracellular matrix turnover (matrix metalloproteinase inhibitor-16), and type IV collagen deposition were upregulated. Various pro-inflammatory genes (interleukin-6, interleukin-8, interleukin-32, E-selectin) were downregulated. CONCLUSION: Cellular adhesion, apoptosis, and increased extracellular matrix turnover play a more prominent role in primary lymphedema than previously thought. In addition, the acute inflammatory response is attenuated as evidenced by the downregulation of various pro-inflammatory genes.This sheds further light on the interplay of the various pathological processes taking place in primary lymphedema.