Blanca Larraga-García

Mrs. Blanca Larraga-García

ETS Ingenieros de Telecomunicación, Universidad Politécnica de Madrid., Madrid, Spain
orcid

Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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BLBlanca Larraga-García
Blanca Larraga-García
MQManuel Quintana-Díaz
Manuel Quintana-Díaz
Alvaro GutiérrezAlvaro Gutiérrez
Alvaro Gutiérrez
Trauma injuries are an important healthcare problem and one of the main leading causes of death worldwide. The purpose of this review was to analyze current practices in teaching trauma management using simulations, with the aim of summarizing them, identifying gaps and providing a critical overview on what has already been achieved. A search on the Web of Science website for simulation-based trauma training articles published from 2010 onwards was performed, obtaining 1617 publications. These publications were screened to 35 articles, which were deeply analyzed, gathering the following information: the authors, the publication type, the year of the publication, the total number of citations, the population of the training, the simulation method used, the skills trained, the evaluation type used for the simulation method presented in the paper, if skills improved after the training and the context in which the simulation took place. Of the 35 articles included in this review, only a few of them had students as the target audience. The more used simulation method was a high-fidelity mannequin, in which the participants trained in more technical than non-technical skills. Almost none of the studies introduced an automated evaluation process and most of the evaluation methods consisted of checklists or questionnaires. Finally, trauma training focused more on treating trauma patients in a hospital environment than in a pre-hospital one. Overall, improvements in the evaluation method, as well as in the development of trauma training on undergraduate education, are important areas for further development.

21 June 2023 in Applied Sciences
Verified
Journal Article
Open access
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Alvaro GutiérrezAlvaro Gutiérrez
Alvaro Gutiérrez
PHPatricia Blanco Hermo
Patricia Blanco Hermo
VVerónica Ruiz Bejerano
Verónica Ruiz Bejerano
CCChristos Chatzigeorgiou
Christos Chatzigeorgiou
XOXabier Oregui
Xabier Oregui
FAFederico Alvarez
Federico Alvarez
During the last decade, new technological tools have emerged to provide first responders with augmented senses in emergency and disaster situations. Some of these tools focus on providing extra information about their surroundings. However, despite augmenting first responders’ capabilities, the quantity and the way that this information is presented can affect their cognitive load. This manuscript presents an integrated framework that allows real-time biosignals monitoring to analyze physical constants and correlate them with subjective cognitive load tests. Biosignals monitoring allows alarms to be raised related to the physical status while cognitive load values will allow modulation of the amount of information that can be assimilated by the first responder in operation. In-lab and practice experimental tests have been conducted to create a fully functional framework. During the technical validation, a strong dispersion of subjective cognitive load by means of NASA-TLX questionnaires has been found between participants. Nonetheless, the developed framework allows extraction of relationships between biosignals and cognitive load, with special attention to the respiration rate and eye movements.

14 September 2024 in Applied Sciences
Verified
Journal Article
Open access
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IAIzar Azpiroz
Izar Azpiroz
IOIgor G. Olaizola
Igor G. Olaizola
XOXabier Oregui
Xabier Oregui
AGAnaida Fernández García
Anaida Fernández García
VVerónica Ruiz Bejerano
Verónica Ruiz Bejerano
Alvaro GutiérrezAlvaro Gutiérrez
Alvaro Gutiérrez
The advance in the development of augmented reality technologies has attracted interest in their applicability in rescue scenarios. The characteristics of the different missions covered by First Responders, as well as the different objectives they can cover in a rescue operation, condition the importance of the additional information they can receive in these rescue processes through technology. This white paper aims to analyze the difficulties encountered when converging on the design of an interface that is adaptable to the professional and contextual circumstances in a rescue task.

25 October 2019 in Sensors
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Journal Article
Open access
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BLBlanca Larraga-García
Blanca Larraga-García
VLVicente Lozano-Berrio
Vicente Lozano-Berrio
Alvaro GutiérrezAlvaro Gutiérrez
Alvaro Gutiérrez
NPNational Hospital Paraplegics
National Hospital Paraplegics
ADAntonio J. Del-Ama
Antonio J. Del-Ama
Manual wheelchair propulsion results in physical demand of the upper limb extremities that, because of its repetitive nature, can lead to chronic pathologies on spinal cord injury patients. The aim of this study was to design and test a methodology to compare kinematic and kinetic variables of the upper limb joints when propelling different wheelchairs. Moreover, this methodology was used to analyze the differences that may exist between paraplegic and tetraplegic patients when propelling two different wheelchairs. Five adults with paraplegia and five adults with tetraplegia performed several propulsion tests. Participants propelled two different wheelchairs for three minutes at 0.833 m/s (3 km/h) with one minute break between the tests. Kinematic and kinetic variables of the upper limb as well as variables with respect to the propulsion style were recorded. Important differences in the kinetic and kinematic variables of the joints of the upper limb were found when comparing paraplegic and tetraplegic patients. Nevertheless, this difference depends on the wheelchair used. As expected, in all tests, the shoulder shows to be the most impacted joint.

20 July 2023 in International Journal of Medical Informatics
Verified
Journal Article
Open access
BLBlanca Larraga-García
Blanca Larraga-García
FMFernando Monforte-Escobar
Fernando Monforte-Escobar
RMRubén Quintero Mínguez
Rubén Quintero Mínguez
MQManuel Quintana-Díaz
Manuel Quintana-Díaz
ÁGÁlvaro Gutiérrez
Álvaro Gutiérrez
Trauma injuries are one of the leading causes of death in the world, representing approximately 8 % of all deaths. Therefore, trauma management training is of great importance and new training courses have arisen during the last decades. However, actual training courses do not typically analyze compliance with the protocols and guidelines available in the literature. Considering general trauma management guidelines such as the Advanced Trauma Life Support (ATLS) manual and the expertise of trauma specialists, a trauma management automated evaluation system has been designed in this paper. A modification to the Needleman-Wunsch (NW) algorithm is developed, including all relevant aspects of trauma management to automatically evaluate how a trauma intervention has been implemented according to trauma protocols. This allows to consider more information with respect to the order of the actions taken and the type of actions performed than current evaluation methods, such as checklists or videos recorded in simulation. A web-based trauma simulator is used so that it can be used at any setting with internet connection. Final-year medical students and first- and second-year residents performed an experimental test, where a trauma score is obtained with the modified NW algorithm. This automatic score relates to how similar the actions are to trauma protocols. The results show the best combination of the scores used for the modified NW variables. This combination has an error, for the different case scenarios created, below 0.07 which verifies the values obtained. Additionally, trauma experts verified the results obtained showing a median difference of 0 between the protocol adherence evaluation using the algorithm and the one provided by the trauma experts. The best set of score values to apply to the modified NW algorithm show that the modified NW algorithm provides a successful objective measurement with respect to the protocol compliance.

BLBlanca Larraga-García
Blanca Larraga-García
MQManuel Quintana-Díaz
Manuel Quintana-Díaz
Alvaro GutiérrezAlvaro Gutiérrez
Alvaro Gutiérrez
Trauma is one of the leading causes of death in the world, being the main cause of death in people under 45 years old. The epidemiology of these deaths shows an important peak during the first hour after a traumatic event. Therefore, learning how to manage traumatic injuries in a prehospital setting is of great importance. Medical students from Universidad Autónoma performed 66 different simulations to stabilize a trauma patient on a prehospital scene by using a web-based trauma simulator. Then, a panel of trauma experts evaluated the simulations performed, observing that, on average, an important number of simulations were scored below 5, being the score values provided from 0, minimum, to 10, maximum. Therefore, the first need detected is the need to further train prehospital trauma management in undergraduate education. Additionally, a deeper analysis of the scores provided by the experts was performed. It showed a great dispersion in the scores provided by the different trauma experts per simulation. Therefore, a second need is identified, the need to develop a system to objectively evaluate trauma management.