1
|
Marcos R, Moreira R, Macedo S, Mateus L, Martins-Bessa A, Lopes G. An immersive simulation strategy to teach canine vaginal cytology: A multi-centre study. Reprod Domest Anim 2023; 58:1279-1288. [PMID: 37469236 DOI: 10.1111/rda.14431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 06/16/2023] [Accepted: 07/04/2023] [Indexed: 07/21/2023]
Abstract
Vaginal cytology (VC) is an essential technique for monitoring the bitch's estrus cycle. Currently, animal-free teaching methodologies have not been investigated for VC. Hence, this study aimed to evaluate an immersive simulation with a VC model and augmented reality tools. Students (n = 219) from four universities were enrolled, having learning stations with models for practising VC that provided immediate feedback on the technique. Augmented reality tools comprised QR codes that endorsed students to short videos of owners' avatars reporting the clinical reproductive story of the simulated animals and slides with QR codes leading to microscopy slide navigation videos. Proestrus, estrus, diestrus, anestrus and vaginitis were identified in the learning stations. The students' perceptions were evaluated through questionnaires assessing satisfaction, motivation, confidence, impact on learning and diagnostic accuracy. Before the immersive simulation, students had no experience with VC, being afraid of doing a VC with a live dog. Almost all the students considered practicing VC as essential and 94% reported that repeating the procedure (>2 times) was the most important parameter for learning. The simulation activity lasted ≈3 h and significantly improved the confidence of students, being less afraid of doing a VC in a live animal. Slide navigation videos improved the diagnostic accuracy of the estrus cycle stage, and students diagnosed the estrus and vaginitis cases more accurately. The immersive simulation strategy allowed repeated practice in a safe, motivated and standardized environment, being appraised by students as an essential strategy for learning VC.
Collapse
Affiliation(s)
- Ricardo Marcos
- Cytology and Hematology Diagnostic Services, School of Medicine and Biomedical Sciences (ICBAS), University of Porto, Porto, Portugal
| | - Raquel Moreira
- Cytology and Hematology Diagnostic Services, School of Medicine and Biomedical Sciences (ICBAS), University of Porto, Porto, Portugal
| | - Sónia Macedo
- Escola Universitária Vasco da Gama, Coimbra, Portugal
| | - Luisa Mateus
- CIISA -Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Lisbon, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), Portugal
| | - Ana Martins-Bessa
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), Portugal
- Animal and Veterinary Research Center (CECAV), Universidade de Trás os Montes e Alto Douro (UTAD), Vila Real, Portugal
| | - Graça Lopes
- Department of Veterinary Clinics, School of Medicine and Biomedical Sciences (ICBAS), University of Porto, Porto, Portugal
| |
Collapse
|
2
|
Marcos R, Moreira R, Macedo S, Lopes G. Development and Validation of a Simulation Model for Collection of Canine Vaginal Samples. JOURNAL OF VETERINARY MEDICAL EDUCATION 2023:e20220141. [PMID: 37040445 DOI: 10.3138/jvme-2022-0141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Vaginal cytology is a widely used cytological technique mostly taught by observation, either through direct tutoring or videos. To the best of our knowledge, vaginal cytology simulators have never been assessed in veterinary medicine. Twenty-five undergraduate students with no prior experience in canine vaginal sampling were randomly assigned to two groups that either practiced the procedure in a simulator or a live animal. An inverted classroom design was followed. After observing a video tutorial, students practiced with the simulator/live animal for two classes. Three weeks later, they performed a vaginal cytology on a live animal being recorded. The videos were evaluated through an objective structured clinical examination (OSCE) by an observer blinded to the student's groups. The learning outcome was compared through OSCE pass rates and questionnaires. The simulation model was made by 3D printing and soft silicone for the vulvar labia, having pink and blue colored vaseline in the correct and incorrect locations for sampling. The model was economic and accurately replicated the female reproductive tract. It provided immediate feedback to students, by obtaining pink or blue swabs from the correct and incorrect locations, respectively. Students reported that three to five or more attempts were needed to properly learn the procedure, thus justifying the need for a simulator. No differences in the OSCE pass rates were observed between the groups. The simulation model was effective for learning the vaginal cytology procedure, replacing the use of live animals. This low-cost model should be incorporated in the tool-kit of reproduction classes.
Collapse
Affiliation(s)
- Ricardo Marcos
- School of Medicine and Biomedical Sciences (ICBAS), University of Porto, Rua de Jorge Viterbo Ferreira n.° 228, 4050-313 Porto, Portugal
| | - Raquel Moreira
- Cytology and Hematology Diagnostic Services, School of Medicine and Biomedical Sciences (ICBAS), University of Porto, Porto, Portugal
| | - Sónia Macedo
- Centro de Investigação Vasco da Gama (CIVG), Escola Universitária Vasco da Gama (EUVG), Coimbra, Portugal
| | - Graça Lopes
- Department of Veterinary Clinics, School of Medicine and Biomedical Sciences (ICBAS), University of Porto, Porto, Portugal
| |
Collapse
|
3
|
Fanelli D, Tesi M, Rota A, Panzani D, Camillo F. Variables Affecting Veterinary Students' Ability to Accurately Interpret Ovulation in Live Mare Palpation. JOURNAL OF VETERINARY MEDICAL EDUCATION 2022; 49:618-624. [PMID: 34570680 DOI: 10.3138/jvme-2021-0031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
In a veterinary medicine curriculum, students' hands-on practice is essential but is still considered one of the major deficiencies in veterinary schools in Europe. After theoretical and basic practical training, students, under the control of experienced veterinarians (supervisors), monitored the reproductive cycle of embryo recipients by transrectal palpation and ultrasound. To evaluate the skills of students, the question "Has she ovulated?" was posed when a dominant follicle ≥ 35 mm was recorded in the previous day's examination and a score of 1 or 0 was assigned in the case of a correct or incorrect answer (test palpation), respectively. Study 1 involved the retrospective evaluation of 3,509 test palpation records of 43 students (31 females, 12 males) and showed a statistically significant positive correlation between the number of test palpations performed and the proportion of correct answers. There was a statistically significant effect of the number of test palpations performed by each student, their gender, and the season on the correct answers. When performing > 50 test palpations, a statistical difference between gender was observed (p < .05). Study 2 involved the prospective evaluation of 687 records on 52 standardbred or thoroughbred recipient mares collected from nine right-handed female students. The different mares, breed, occurrence of ovulation on the left or right ovary, and the presence of one or more large follicle(s) per ovary had no effect on the correct answers (p > .05). Individual students' performances were statistically different (p < .05), ranging from 60% to 92%.
Collapse
|
4
|
Braid HR. The Use of Simulators for Teaching Practical Clinical Skills to Veterinary Students - A Review. Altern Lab Anim 2022; 50:184-194. [PMID: 35587390 DOI: 10.1177/02611929221098138] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In the context of veterinary education, simulators are devices or sets of conditions aiming to imitate real patients and enable students to practice skills without the need for live animal use. Simulator use in veterinary education has increased significantly in recent years, allowing consistent practical teaching without reliance on clinical cases. This review examines the available literature regarding the use of simulation and simulators for teaching practical day one competences to veterinary students. Scientific databases were searched and 73 relevant articles were reviewed. The reviewed articles revealed that there are a number of simulators currently available to veterinary educators, that simulators can enhance student skills and provide an alternative learning environment without the need for live animal and/or cadaver use, and that they usually receive positive feedback from the students who use them. There appears to be a bias towards small animal simulators - however, some skills that are developed through the use of small animal or table-top models will be transferrable to other species. The majority of large animal simulators focus on bovine rectal palpation and/or pregnancy diagnosis. Further research is required to increase the repertoire of available simulators for use in veterinary education, in order to improve the practical skills of veterinary students and reduce the use of live animals and cadaver material for teaching purposes.
Collapse
Affiliation(s)
- Helen R Braid
- Institute of Infection, Veterinary & Ecological Sciences, Faculty of Health and Life Sciences, 4591The University of Liverpool, Neston, Wirral, UK
| |
Collapse
|
5
|
Jonker FH. A personal view on basic education in reproduction: Where are we now and where are we going? Reprod Domest Anim 2022; 57 Suppl 1:7-15. [PMID: 32974940 PMCID: PMC9291147 DOI: 10.1111/rda.13769] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 06/30/2020] [Accepted: 07/02/2020] [Indexed: 11/28/2022]
Abstract
This article explores the current and expected direction of education in reproduction at the Faculty of Veterinary Medicine of Utrecht University. The current reproductive course in the Bachelor's programme is described. Based on the yearly routine course evaluation, changes have been started and continue to be implemented, and the educational ideas behind it are defined. Interactive e-learning modules that combine knowledge clips, animations, and quizzes have been developed. For the practical classes, e-modules with instructional videos have been paired to the written material. Using these new tools during self-study, students have to prepare for the necessary face-to-face classes that contain more in-depth discussions and practical training. In the second part, the author describes his expectations for further educational development. The growth of effective self-study using e-learning, besides traditional textbooks, before more in-depth face-to-face classes is likely to occur. With the growth of modern possibilities, such as the haptic technique and virtual reality, a better preparation in laboratory skills before practical training with animals is expected. In the author's opinion, despite all new learning methods and material, small group, face-to-face lectures, and practical classes with animals or animal material remain absolutely necessary. This article concludes with some lessons learned during the current adaptation of the course.
Collapse
Affiliation(s)
- F Herman Jonker
- Department of Population Health Sciences, Section Farm Animal Health, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| |
Collapse
|
6
|
Humpenöder M, Corte GM, Pfützner M, Wiegard M, Merle R, Hohlbaum K, Erickson NA, Plendl J, Thöne-Reineke C. Alternatives in Education-Evaluation of Rat Simulators in Laboratory Animal Training Courses from Participants' Perspective. Animals (Basel) 2021; 11:3462. [PMID: 34944238 PMCID: PMC8698197 DOI: 10.3390/ani11123462] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/28/2021] [Accepted: 12/03/2021] [Indexed: 11/16/2022] Open
Abstract
In laboratory animal science (LAS) education and training, five simulators are available for exercises on handling and routine procedures on the rat, which is-beside mice-the most commonly used species in LAS. Since these simulators may have high potential in protecting laboratory rats, the aim of this study is to investigate the simulators' impact on the 3R (replace, reduce, refine) principle in LAS education and training. Therefore, the simulators were evaluated by 332 course participants in 27 different LAS courses via a practical simulator training workshop and a paper-based two-part questionnaire-both integrated in the official LAS course schedule. The results showed a high positive resonance for simulator training and it was considered especially useful for the inexperienced. However, the current simulators may not completely replace exercises on live animals and improvements regarding more realistic simulators are demanded. In accordance with literature data on simulator-use also in other fields of education, more research on simulators and new developments are needed, particularly with the aim for a broad implementation in LAS education and training benefiting all 3Rs.
Collapse
Affiliation(s)
- Melanie Humpenöder
- Institute of Animal Welfare, Department of Veterinary Medicine, Animal Behavior and Laboratory Animal Science, Freie Universität Berlin, 14163 Berlin, Germany; (M.W.); (K.H.); (N.A.E.); (C.T.-R.)
| | - Giuliano M. Corte
- Institute of Veterinary Anatomy, Department of Veterinary Medicine, Freie Universität Berlin, 14195 Berlin, Germany; (G.M.C.); (M.P.); (J.P.)
| | - Marcel Pfützner
- Institute of Veterinary Anatomy, Department of Veterinary Medicine, Freie Universität Berlin, 14195 Berlin, Germany; (G.M.C.); (M.P.); (J.P.)
| | - Mechthild Wiegard
- Institute of Animal Welfare, Department of Veterinary Medicine, Animal Behavior and Laboratory Animal Science, Freie Universität Berlin, 14163 Berlin, Germany; (M.W.); (K.H.); (N.A.E.); (C.T.-R.)
| | - Roswitha Merle
- Institute for Veterinary Epidemiology and Biostatistics, Department of Veterinary Medicine, Freie Universität Berlin, 14163 Berlin, Germany;
| | - Katharina Hohlbaum
- Institute of Animal Welfare, Department of Veterinary Medicine, Animal Behavior and Laboratory Animal Science, Freie Universität Berlin, 14163 Berlin, Germany; (M.W.); (K.H.); (N.A.E.); (C.T.-R.)
| | - Nancy A. Erickson
- Institute of Animal Welfare, Department of Veterinary Medicine, Animal Behavior and Laboratory Animal Science, Freie Universität Berlin, 14163 Berlin, Germany; (M.W.); (K.H.); (N.A.E.); (C.T.-R.)
- MF 3—Experimental Animal Research and 3R—Method Development and Research Infrastructure, Robert Koch-Institute, 13353 Berlin, Germany
| | - Johanna Plendl
- Institute of Veterinary Anatomy, Department of Veterinary Medicine, Freie Universität Berlin, 14195 Berlin, Germany; (G.M.C.); (M.P.); (J.P.)
| | - Christa Thöne-Reineke
- Institute of Animal Welfare, Department of Veterinary Medicine, Animal Behavior and Laboratory Animal Science, Freie Universität Berlin, 14163 Berlin, Germany; (M.W.); (K.H.); (N.A.E.); (C.T.-R.)
| |
Collapse
|
7
|
Anatomical Evaluation of Rat and Mouse Simulators for Laboratory Animal Science Courses. Animals (Basel) 2021; 11:ani11123432. [PMID: 34944209 PMCID: PMC8697941 DOI: 10.3390/ani11123432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/26/2021] [Accepted: 11/29/2021] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Over the past decades simulators of rats and mice have been developed as initial training devices for prospective researchers involved in animal testing. By using these simulators, different techniques such as blood sampling can be be learned prior to working on live animals. As this has the potential to minimize stress and suffering of experimental animals, the use of simulators is demanded by European law. Nevertheless, only little is known about frequency of their use, their anatomical correctness and learning efficiency. With this in mind, a collaborative research project named “SimulRATor” was initiated to systematically evaluate existing rat and mouse simulators. Results will serve as the basis for the development of a new 3D-printed rat simulator with realistic anatomy. In the subproject presented here, simulators were evaluated by experts of the field in order to analyze their anatomical strengths and weaknesses. The evaluation showed, that the limbs and especially the heads were perceived as anatomically unrealistic. Therefore, the authors will focus on these body regions during the construction process by e.g. including movable limbs, and a lower jaw with a tongue. This might positively affect the learning process and outcome and thereby support animal welfare. Abstract According to the European Directive 63/2010/EU, education and training involving living rats and mice are classified as an animal experiment and demands the implementation of the 3Rs. Therefore, as a method of refinement, rat and mouse simulators were developed to serve as an initial training device for various techniques, prior to working on living animals. Nevertheless, little is known about the implementation, anatomical correctness, learning efficiency and practical suitability of these simulators. With this in mind, a collaborative research project called “SimulRATor” was initiated to systematically evaluate the existing rat and mouse simulators in a multi-perspective approach. The objective of the study presented here was to identify the anatomical strengths and weaknesses of the available rat and mouse simulators and to determine anatomical requirements for a new anatomically correct rat simulator, specifically adapted to the needs of Laboratory Animal Science (LAS) training courses. Consequently, experts of Veterinary Anatomy and LAS evaluated the anatomy of all currently available rat and mouse simulators. The evaluation showed that compared to the anatomy of living rats and mice, the tails were perceived as the most anatomically realistic body part, followed by the general exterior and the limbs. The heads were rated as the least favored body part.
Collapse
|
8
|
Ferreira MF, de Araújo Sampaio Lima R, de Souza Amaral R. Practising with an obstetric box and a dummy improves students' confidence in performing obstetric procedures involving large animals. Vet Rec 2021; 188:e57. [PMID: 33993522 DOI: 10.1002/vetr.57] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 11/05/2020] [Accepted: 12/26/2020] [Indexed: 11/08/2022]
Abstract
BACKGROUND Usually, the teaching process of eutocia and dystocia on large animals is supported by the use of photographs, videos, animations and texts with descriptions of the births and the difficulties of delivery, being not enough to provide an effective experiential learning process in veterinary obstetrics. This study aimed to evaluate the learning and the student's perception of the impact of using an obstetric box and an articulated dummy as a teaching resource in a dynamic game methodology on learning obstetric diagnoses and procedures. METHODS Veterinary students attended a theoretical class about foetal disposition and obstetrics manoeuvres and later attended a practical class about the same topic using an obstetric box and an articulated foal dummy. All students were evaluated by questionnaires and tests after each class addressing the topics of the objectives of this study. RESULTS The teaching methodologies facilitated students' understanding of how to perform obstetric manoeuvres and significantly increased their test scores and their confidence to execute obstetric procedures in a real professional situation in the future. CONCLUSION The use of obstetric box and dummy combined with a dynamic game methodology in practical classes stimulated the students' learning process and helped graduate more confident professionals.
Collapse
Affiliation(s)
- Mayara Fonseca Ferreira
- Instituto Federal de Educação Ciěncia e Tecnologia do Amazonas - IFAM, Campus Manaus Zona Leste - CMZL, Manaus, Amazonas, Brasil
| | - Rafaela de Araújo Sampaio Lima
- Instituto Federal de Educação Ciěncia e Tecnologia do Amazonas - IFAM, Campus Manaus Zona Leste - CMZL, Manaus, Amazonas, Brasil
| | - Rodrigo de Souza Amaral
- Instituto Federal de Educação Ciěncia e Tecnologia do Amazonas - IFAM, Campus Manaus Zona Leste - CMZL, Manaus, Amazonas, Brasil
| |
Collapse
|
9
|
Zemanova MA, Knight A. The Educational Efficacy of Humane Teaching Methods: A Systematic Review of the Evidence. Animals (Basel) 2021; 11:E114. [PMID: 33430457 PMCID: PMC7827170 DOI: 10.3390/ani11010114] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 12/16/2020] [Accepted: 01/05/2021] [Indexed: 02/07/2023] Open
Abstract
Humane alternatives to harmful educational animal use include ethically-sourced cadavers, models, mannequins, mechanical simulators, videos, computer and virtual reality simulations, and supervised clinical and surgical experiences. In many life and health sciences courses, however, traditional animal use persists, often due to uncertainty about the educational efficacy of humane alternatives. The most recent comprehensive reviews assessing learning outcomes of humane teaching methods, in comparison to harmful animal use, were published more than 10 years ago. Therefore, we aimed to collate and analyse the combined evidence from recent and older studies about the efficacy of humane teaching methods. Using specific search terms, we systematically searched the Web of Science, SCOPUS, and EMBASE databases for relevant educational studies. We extracted information on publication years, the country in which the study was conducted, field, humane teaching methods, form of learning outcome assessment, and the learning outcome of the humane teaching methods, in comparison with harmful animal use. We found 50 relevant studies published from 1968-2020, primarily stemming from the USA, UK, and Canada. Humane teaching methods produced learning outcomes superior (30%), equivalent (60%), or inferior (10%) to those produced by traditional harmful animal use. In conclusion, a wide-spread implementation of humane teaching methods would not only preserve learning outcomes, but may in fact be beneficial for animals, students, educators, and institutions.
Collapse
Affiliation(s)
- Miriam A. Zemanova
- Animalfree Research, Postgasse 15, 3011 Bern, Switzerland
- Centre for Compassionate Conservation, University of Technology Sydney, Ultimo, NSW 2007, Australia
- Oxford Centre for Animal Ethics, 91 Iffley Road, Oxford OX4 1EG, UK
| | - Andrew Knight
- Centre for Animal Welfare, University of Winchester, Winchester SO22 4NR, UK;
- School of Environment and Science, Nathan Campus, Griffith University, 170 Kessels Rd, Nathan, QLD 4111, Australia
| |
Collapse
|
10
|
Influence of transrectal palpation training on cortisol levels and heart rate variability in cows. Theriogenology 2018; 119:238-244. [DOI: 10.1016/j.theriogenology.2018.07.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 07/12/2018] [Accepted: 07/16/2018] [Indexed: 01/20/2023]
|
11
|
Musk GC, Collins T, Hosgood G. Teaching Veterinary Anesthesia: A Survey-Based Evaluation of Two High-Fidelity Models and Live-Animal Experience for Undergraduate Veterinary Students. JOURNAL OF VETERINARY MEDICAL EDUCATION 2017; 44:590-602. [PMID: 28657484 DOI: 10.3138/jvme.0216-043r1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In veterinary medical education, reduction, replacement, and refinement (the three Rs) must be considered. Three clinical skills in anesthesia were identified as challenging to students: endotracheal intubation, intravenous catheterization, and drug dose calculations. The aims of this project were to evaluate students' perception of their level of confidence in performing these three clinical skills in veterinary anesthesia, to document the extent of students' previous experience in performing these three tasks, and to describe students' emotional states during this training. Veterinary students completed a series of four surveys over the period of their pre-clinical training to evaluate the usefulness of high-fidelity models for skill acquisition in endotracheal intubation and intravenous catheterization. In addition, practice and ongoing assessment in drug dose calculations were performed. The curriculum during this period of training progressed from lectures and non-animal training, to anesthesia of pigs undergoing surgery from which they did not recover, and finally to anesthesia of dogs and cats in a neutering clinic. The level of confidence for each of the three clinical skills increased over the study period. For each skill, the number of students with no confidence decreased to zero and the proportion of students with higher levels of confidence increased. The high-fidelity models for endotracheal intubation and intravenous catheterization used to complement the live-animal teaching were considered a useful adjunct to the teaching of clinical skills in veterinary anesthesia. With practice, students became more confident performing drug dose calculations.
Collapse
|
12
|
Nagel C, Ille N, Erber R, Aurich C, Aurich J. Stress Response of Veterinary Students to Gynaecological Examination of Horse Mares - Effects of Simulator-Based and Animal-Based Training. Reprod Domest Anim 2015; 50:866-71. [PMID: 26310966 DOI: 10.1111/rda.12600] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Accepted: 08/04/2015] [Indexed: 11/24/2022]
Abstract
Invasive procedures in animals are challenging for veterinary students who may perceive a gynaecological examination of mares as stressful. Simulator-based training may reduce stress. In this study, students received equine gynaecology training 4 times either on horses (group H; n = 14) or a teaching simulator (group SIM; n = 13). One day and 14 days thereafter, their diagnostic skills were tested on horses (skills tests 1 and 2). During the skills tests, the students' stress response was analysed by heart rate, heart rate variability (HRV) parameters SDRR (standard deviation of beat-to-beat [RR] interval) and RMSSD (root-mean-square of successive RR differences), and salivary cortisol. In addition, students answered a questionnaire on their perceived stress. Sympathetic activation with increased heart rate (p < 0.001) occurred in both skills tests. In test 1, this increase was more pronounced in SIM than in H students (time × group p < 0.01). HRV decreased in students of both groups (p < 0.001). In skills test 1, this decrease was more pronounced for SIM than for H students (between groups and time × group p < 0.01 for SDRR and p < 0.05 for RMSSD). High cortisol concentrations before the skills tests may indicate an anticipatory stress response. Subjective stress perception of students was higher in skills test 1 vs 2 (p < 0.01). In skills test 2, H students felt more stressed than SIM students (p < 0.01). Self-assessment thus differed from physiological stress parameters. In conclusion, gynaecological examination of mares evoked a moderate stress response in veterinary students, which was more evident after simulator-based than animal-based training.
Collapse
Affiliation(s)
- C Nagel
- Centre for Artificial Insemination and Embryo Transfer, University of Veterinary Sciences, Vienna, Austria
| | - N Ille
- Centre for Artificial Insemination and Embryo Transfer, University of Veterinary Sciences, Vienna, Austria
| | - R Erber
- Centre for Artificial Insemination and Embryo Transfer, University of Veterinary Sciences, Vienna, Austria
| | - C Aurich
- Centre for Artificial Insemination and Embryo Transfer, University of Veterinary Sciences, Vienna, Austria
| | - J Aurich
- Division of Obstetrics and Gynaecology, University of Veterinary Sciences, Vienna, Austria
| |
Collapse
|