2. Universidad Cardenal Herrera-CEU

Los casos de osteosarcoma que no contemplan la opción de la amputación cuentan con un tratamiento paliativo que combina varias terapias y cuyo objetivo es el control del dolor del paciente.

Hoy en día todo el mundo sabe que cualquier intervención quirúrgica implica una serie de complicaciones posibles entre las que podemos citar las técnicas derivadas de la propia intervención o las anestésicas. Pero quizá, la complicación quirúrgica más frecuente y, muchas veces temida, es la infección.

Background: We designed a device to close accidental dural puncture via the offending puncturing epidural needle directly after diagnosis of the puncture and before removing the needle. The aim of this study was to quantify this device's ability to seal cerebrospinal fluid leakage. Methods: Forty-six anesthetized adult sheep were studied in a single-blind randomized controlled fashion in two equal groups.An intentional dural puncture was performed with an 18-gage Tuohy needle on all the sheep between L6 and S1 levels. Contrast medium was injected through the needle. Twenty-three animals receive treatment with the sealing device. Two minutes after device placement, or dural puncture in the control group, a CT scan was performed on the animals to estimate contrast material leakage. A region of interest (ROI) was defined as the region that enclosed the subarachnoid space, epidural space, and neuroforaminal canal (the vertebral body above and half of its equivalent height in sacrum below the puncture site). In this region, the total contrast volume and the volumes in the epidural space (EPIDURAL) were measured. The primary outcome measure was the EPIDURAL/ROI ratio to ascertain the proportion of intrathecally injected fluid that passed into the epidural space in both groups. The secondary outcomes were the total amount of contrast in the ROI and the EPIDURAL. Results: The device was deployed successfully in all but two instances, where it suffered from manufacturing defects.Leakage was less in the study group (1.0 vs 1.4 mL, p=0.008). The median EPIDURAL/ROI ratio was likewise less in the study group (29 vs 46; p=0.013; 95% CI (-27 to -3.5)). Conclusion: This novel dural puncture-sealing device, also envisaged to be used in other comparable iatrogenic leakage scenarios to be identified in the future, was able to reduce the volume of cerebrospinal fluid that leaked into the epidural space after dural puncture. The device is possibly a valuable way of preventing fluid leakage immediately after the recognition of membrane puncture.

The ability to communicate scientific information effectively is crucial for veterinary professionals. Consequently, veterinary students require consistent and proactive training in communication. In parallel, digital transformation has undoubtedly impacted educational institutions. To address these priorities, the TranspaVET project aimed to design an immersive educational experience through advanced and innovative technology. This article aims to share our experience involving first-year veterinary students in producing scientific posters and how augmented reality (AR) and virtual reality (VR) impact their scientific outreach. The project, developed in the academic year 2022-23, involved 35 students and eight mentor professors and resulted in nine scientific posters. The posters were digitized allowing their access through links or Quick Response (QR) codes. Firstly, they could be visualised in 3D Web preview and in AR, as images overlayed into reality through mobile devices. Secondly, they could be viewed in an immersive VR educational metaverse. Visitors could access the metaverse via their personal electronic devices and via VR headsets. Users can view, download, and share the posters and talk together inside the virtual environment. By January 7th, 2024, the posters were digitally viewed 1,795 times, and 207 unique users entered the TranspaVET metaverse from different Spanish regions (Valencian Community, Castile and Leon, Andalusia, Madrid, Catalonia, Asturias, and Galicia), as well as from Argentina and Costa Rica. The TranspaVET project represents a creative connection between educational innovation and scientific research dissemination. It sets an example for the future of immersive, technology-driven learning through a platform that combines AR and VR.