Personality patterns of anxiety during occupational deep dives with long-term confinement in hyperbaric chamber

Extreme environments are generally thought to be stressful situations Occupational deep diving inflicts periods of long-term confinement in hyperbaric chambers and high-pressure exposure on divers. Such extreme environmental conditions have been demonstrated to produce acute responses of anxiety in individual divers. Although these studies have mentioned personality as a factor explaining why some divers reported an increase in ratings of anxiety, the role of personality traits still remains unclear. The present study examines the possible role of personality traits in the development of diving anxiety. Results confirm that diving anxiety remains at the individual level and relatively transient and suggest that personality factors, such as low self-control and emotional instability, that reflect an incapacity to control and express tension in an appropriate manner would play a crucial role in the occurrence of diving anxiety

Etude de la structure profonde de la zone de mineralisation centro-armoricaine par sondage magneto-tellurique et etude de fracturation

SIGLECNRS-CDST / INIST-CNRS - Institut de l'Information Scientifique et TechniqueFRFranc

Uterus transplantation in France: for which patients?

International audienceObjective - Uterine infertility (UI), which can be caused by a variety of congenital or acquired factors, affects several thousand women in Europe. Uterus transplantation (UTx), at the current stage of research, offers hope for these women to be both the biological mother and the carrier of their child. However, the indications of UTx still need to be defined. The main aim of the study was to describe the different etiologies of UI and other data as marital and parental status from women requesting UTx who contacted us in the framework of a UTx clinical trial. Secondarily, we discussed the potential indications of UTx and their feasibility. Study design - This is an observational study. Results - Of a total of 139 patients with UI, 105 patients (75.5%) had uterine agenesis, making it the leading cause of UI in this sample. Among the patients with uterine agenesis, 25% had a solitary kidney and 44.7% had undergone vaginal reconstruction. Peripartum hysterectomy, hysterectomy for cancer, and hysterectomy for benign pathologies accounted for 9.4%, 7.2% and 5% of cases, respectively. Less common causes of UI included complete androgen insensitivity syndrome (2.2% of patients) and prenatal diethylstilbestrol exposure (0.7%). Approximately 14% of the women already had at least one child and 66% were in a couple living together for at least 2 years. Conclusion - UTx is still under evaluation and further research is under way. Nulliparous patients with no major medical or surgical history and with normal ovarian function, who meet the legal criteria for medically assisted reproduction, represent the best indications for UTx at this stage of its development

Etude magneto-tellurique de gisement de Neves-Corvo (Portugal)

SIGLECNRS AR 12135 / INIST-CNRS - Institut de l'Information Scientifique et TechniqueFRFranc