Metabolic syndrome and nephrolithiasis: can we hypotize a common background?

Metabolic syndrome and nephrolithiasis are quite common disorders presenting similar epidemiological characteristics. Belonging to genetic, environmental and hormonal interaction, they have high incidence and prevalence in the adult population of industrialised countries and are characterised by a high level of morbidity and mortality if not adequately identified and treated. Despite metabolic syndrome is considered a fundamental risk factor for chronic kidney diseases, is not actually known whether it is associated with nephrolithiasis beyond the effect of its individual components, in particular obesity, glucose intolerance, and hypertension. In this paper, the possible pathogenetic links between metabolic syndrome and nephrolithiasis will be presented and discussed

Laparoscopic versus robotic hysterectomy in obese and extremely obese patients with endometrial cancer: A multi-institutional analysis

Objective: The aim of this study was to evaluate the surgical and oncological outcome of robotic surgical staging with hysterectomy (RH) plus or less pelvic and aortic lymphadenectomy, compared to the same procedures performed by laparoscopic surgery (LH) in obese patients (BMI 6530 kg/m2) with endometrial cancer. Material and methods: From October 2001 to April 2017, obese patients (BMI > 30 kg/m2) with primary, histologically confirmed endometrial carcinoma who underwent LH or RH using the Da Vinci Si or Xi Surgical System\uae (Intuitive Surgical Inc\uae, 1266 Kifer Road, Building 101 Sunnyvale, CA) were eligible for the study. Results: We identified 655 women with endometrial cancer and BMI >30 kg/m2. Out of 655 patients, 249 (38%) underwent RH and 406 (62%) underwent LH plus or less pelvic and aortic lymphadenectomy. Our study showed that, compared to the 406 patients treated in LPS, 249 patients treated in robotics have a statistically significant difference in terms of increased operating time and a decreased conversion rate. In addition, the rate of pelvic lymphadenectomies in robotic surgeries is twice the one reported in LPS surgeries. Furthermore, a reduction in hospital stay was observed in the robotic group. We observed that the oncological outcomes do not vary according to the surgical approach and BMI variation. Conclusions: robotic surgery in severely obese women with endometrial cancer is feasible, safe, and reproducible and could be a valid alternative to laparoscopy in the treatment of these patients. Prospective studies could confirm our results

The enhanced X-ray Timing and Polarimetry mission—eXTP

International audienceIn this paper we present the enhanced X-ray Timing and Polarimetry mission—eXTP. eXTP is a space science mission designed to study fundamental physics under extreme conditions of density, gravity and magnetism. The mission aims at determining the equation of state of matter at supra-nuclear density, measuring effects of QED, and understanding the dynamics of matter in strong-field gravity. In addition to investigating fundamental physics, eXTP will be a very powerful observatory for astrophysics that will provide observations of unprecedented quality on a variety of galactic and extragalactic objects. In particular, its wide field monitoring capabilities will be highly instrumental to detect the electro-magnetic counterparts of gravitational wave sources. The paper provides a detailed description of: (1) the technological and technical aspects, and the expected performance of the instruments of the scientific payload, (2) the elements and functions of the mission, from the spacecraft to the ground segment

The enhanced x-ray timing and polarimetry mission – eXTP: an update on its scientific cases, mission profile and development status

The enhanced x-ray timing and polarimetry mission (eXTP) is a flagship observatory for x-ray timing, spectroscopy and polarimetry developed by an international consortium. Thanks to its very large collecting area, good spectral resolution and unprecedented polarimetry capabilities, eXTP will explore the properties of matter and the propagation of light in the most extreme conditions found in the universe. eXTP will, in addition, be a powerful x-ray observatory. The mission will continuously monitor the x-ray sky, and will enable multi-wavelength and multi-messenger studies. The mission is currently in phase B, which will be completed in the middle of 2022