A dataset of optical spectra and clinical features acquired on human healthy skin and on skin carcinomas.

Optical spectroscopy is studied to contribute to skin cancer diagnosis. Indeed, optical spectra are modified along cancer progression and provide complementary information (e.g.

The effect of workplace bullying on fatigue in school teachers: the moderating roles of gender and spirituality.

Workplace bullying is quite prevalent and has been linked to many health complaints. The relationship between workplace bullying and fatigue was documented in previous studies. However, knowledge on how this relationship develops with the interplaying factors of spirituality and gender was not investigated before especially among schoolteachers.

Transcriptomic Study on Human Skin Samples: Identification of Two Subclasses of Actinic Keratoses.

Actinic keratoses (AKs) are sun-damaged skin areas that affect 20% of the European adult population and more than 50% of people aged 70 years and over. There are currently no clinical or histological features allowing us to identify to which clinical class (i.e.

Impact of optical clearing on ex vivo human skin optical properties characterized by spatially resolved multimodal spectroscopy.

A spatially resolved multimodal spectroscopic device was used on a two-layered "hybrid" model made of ex vivo skin and fluorescent gel to investigate the effect of skin optical clearing on the depth sensitivity of optical spectroscopy. Time kinetics of fluorescence and diffuse reflectance spectra were acquired in four experimental conditions: with optical clearing agent (OCA) 1 made of polyethylene glycol 400 (PEG-400), propylene glycol and sucrose; with OCA 2 made of PEG-400 and dimethyl sulfoxide (DMSO); with saline solution as control and a "dry" condition. An increase in the gel fluorescence back reflected intensity was measured after optical clearing.

[Perforating flap for covering sacro-coccygeal cysts: About 8 cases].

Introduction: Multiple surgical revisions (exeresis and directed healing) of recurrent pilonidal cysts are sources of unstable scars. Chronic ulcerations often appear with or without authentic recidivism. A local fasciocutaneous perforating flap based on the parasacral arteries would bring healthy tissue and avoid the disadvantages of conventional techniques (musculo-cutaneous or random).