Perception, Knowledge, Indications, and Future Prospects of Point-of-Care Ultrasound Among Medical Students in Saudi Arabia

Introduction Point-of-care ultrasound (POCUS) has become integral across medical specialties globally, addressing clinical queries, guiding procedures, and bridging the gap between physical examination and advanced imaging. Early ultrasound training for medical students enhances clinical decision-making and reduces diagnostic errors. Aims To evaluate the knowledge and attitude of senior medical students towards POCUS and to assess knowledge gaps and difficulties encountered by senior medical students to assist in the development of future curricula. Methodology This is an observational, cross-sectional approach to evaluate knowledge, attitude, and practice of POCUS among senior medical students in the Kingdom of Saudi Arabia. The study was conducted from January to September 2023. An electronic questionnaire was distributed through online platforms utilizing medical school databases across various regions. The survey encompassed sociodemographics, training methods, diagnostic indications, and participants' self-reported proficiency and attitudes toward POCUS. The data was chiefly collected using the Likert scale. Descriptive statistics were used to describe the quantitative and categorical variables. Bivariate and multivariate analyses were used to examine correlations. Results A total of 359 senior medical students completed the survey. Most responders were females (57.9%) with the predominating age group being ≤ 24 years (83.6%). The students predominantly were from the Central region of Saudi Arabia (75.5%). Ultrasound training varied among responders; 31.5% received formal courses (median duration: two hours) and 23.4% informal courses (median duration: four hours). Around 17.3% practiced POCUS self-teaching (median duration: four hours). A total of 3.6% had formal POCUS accreditation. A gargantuan 82.2% never used POCUS in their attached hospital for a variety of reasons. Multivariable logistic binary regression analysis showed a positive correlation between students' self-teaching of POCUS and their perceived difficulty performing an ultrasound examination for patients in daily practice. Discussion A comparable study was done at King Saud bin Abdulaziz University for Health Sciences (KSAU-HS) in 2022 surveying 229 senior medical students by Rajendram et al. In their study, 21.4% completed formal courses and 12.7% took informal courses. While many students in our study were not exposed to POCUS (82.2%), KSAU-HS reported a higher percentage reaching 94.8%. A study by Russel et al. demonstrated more than half of 154 surveyed medical schools in the United States have implemented POCUS into their students' curriculum. Conclusion POCUS stands as a valuable skill that can enhance the educational journey of undergraduate medical students. Considering that a significant number of participants haven't yet taken formal medical school courses suggests a lack of awareness about its significance in the medical field. Offering additional courses with practical components could enhance the proficiency, confidence, and outlook of medical students toward POCUS.

The Present and Future of Virtual Reality in Medical Education: A Narrative Review

Virtual reality (VR) uses computer-generated and three-dimensional environments to create immersive experiences through the use of interactive devices that simulate virtual environments in many forms, such as 3D, screen-based, or room-based. Users can engage in the environment with objects, characters, and scenes, making individuals assume they are experiencing a real-life scenario. VR has been adopted across medical and nursing fields to supplement clinically relevant and practical teaching. However, the effectiveness of this interactive form of learning has come a long way with improvements in accessibility, cost, and technicalities. The immersive simulated environment that VR has to offer today initially began with screen-based learning and then the 360-video method. These previously sought-out methods were eventually found to disconnect the students from engaging in the learning environment that present-day VR systems are designed to provide. Interactive VR offers a dynamic platform for medical training. These simulations benefit the learner by allowing them to interact within case scenarios and virtual wards, as well as with patients, colleagues, and relatives. To mimic real-life encounters, the student can take a patient's history and physical exam, investigate, diagnose, and provide treatment. The simulated patient can express emotions, concerns, and signs of a poor state of health. All these factors play into a healthcare provider's competency to think critically and clinically in decision-making. This practice is now being used in many surgical programs and medical education curricula. The use of simulation in VR is continuously being proven to decrease injury, increase operation speed, and improve overall outcomes in patient-centered care. VR simulation differs from in-person simulation training in that the VR modality of learning is more accessible and replicable than the latter. By comparing research studies and reviews of medical programs that incorporated VR into their curricula, we were able to assess the state of VR in medical education and where this technology could lead to future implementation in medical programs. Our review aimed to give insight into the existing evidence, the gaps in the use of VR in medical education, and the potential benefits this modality of learning can have going forward in this field of study. Medical students have demonstrated significantly enhanced knowledge gain when using immersive interactive VR over screen-based learning. Given the improvements in students' performance due to these dynamic and collaborative learning experiences, immersive VR training will become a standard in the development of clinical skills and ensure patient safety. Although the emphasis on empathy began later in the journey of gaining VR as a part of medical education, there is a need to gain those skills as early as possible in medical school. Implementing the use of VR as a supplement in medical education allows students to practice simulated patient encounters along with an array of different academic endeavors. By doing so, students will gain competency and confidence as they encounter patients during their clinical rotations and clinical practice.

Physician Trainees' Perception of Cannabidiol Use in Medicine: A Survey Study

PURPOSE

Given the ongoing national opiate crisis, physicians have been challenged with mitigating the risk of opiate dependence in their patients. With current physician efforts to mitigate the risks of treating pain with opioid prescriptions, this study evaluates medical students' and residents' understanding and perceptions regarding cannabidiol (CBD) in current medical care and their future medical practice.

METHODS

Orthopedic residents from all American programs and medical students from 50 medical schools, regardless of training year or future specialty plans, were eligible to participate in this survey-based study administered from December 2022 to March 2023. The surveys ask questions about demographic information, what education they receive on CBD utilization in medicine, thoughts on CBD effectiveness in pain control, and future plans on utilizing CBD.

RESULTS

A total of 55 residents (1.4%) and 53 medical students (5.1%) responded. Trainees in CBD-legal states were more likely to work with physicians who use CBD in their practice. Most trainees, regardless of location, believe CBD use has a stigma attached to it. Many responders were concerned about the role of CBD in pain control. Finally, most trainees believed that CBD is easy to access if desired and is affordable to purchase.

CONCLUSION

The trajectory of CBD use in the United States indicates that the therapeutic benefits of CBD will be targeted, and future physicians are not always provided adequate educational opportunities to learn about its potential medical uses. Continued training as well as interactions with patients may help decrease the stigma surrounding medical CBD use and help solidify its therapeutic use in pain control.

Live Patient Encounters: A Perspective From Second-Year Medical Students

Background Interactive patient cases have been shown to be a valuable resource in medical education. Previous studies have demonstrated that using patients as teachers can help students improve clinical reasoning and have educational benefits; however, there is limited research on student feedback on patients as teachers. The objective of this study is to evaluate second-year medical students' (MS2s) perceptions of patient encounters during the teaching of the Skin and Musculoskeletal System Course (BMS 6635). Methods A retrospective descriptive study on prospectively maintained survey data was performed. Following course completion, MS2s were surveyed on their experience from four to five live patient encounters at the University of Central Florida College of Medicine from 2016-2022. The interactive cases involved patients with dermatologic, autoimmune, and musculoskeletal diseases. All MS2s enrolled in BMS 6635 were included. Statistical analysis was performed on survey responses to students' perceptions of live patient encounters. Results Seven hundred surveys were completed following the interactive patient encounters. Ninety percent of participants answered that they enjoyed the cases, 92% agreed the cases were an appropriate learning experience for their education, and 76% agreed the cases helped with material retention. From 2016 to 2022, there was a slight decrease in enjoyment in the cases over time (97%, 88%, 93%, 94%, 86%, 81%, p<.001, respectively), and student agreement that patient cases were an appropriate learning experience in their education (98%, 92%, 94%, 95%, 93%, 84%, p=.001, respectively), but overall remained greater than 80% satisfaction. Conclusions Patient cases are perceived to be a valuable educational resource by second-year medical students and therefore should be integrated in medical curricula. Students enjoyed patient cases, believed they had an educational benefit, and perceived they aided in material retention.

Exposure to Otolaryngology: Impact on Female Students Considering Surgery

INTRODUCTION

Otolaryngology continues to be dominated by men. As of 2019, only 18.4% of practicing otolaryngologists were women. The goal of this project was to introduce female students to otolaryngology as a career.

METHODS

A Women in Otolaryngology event was held in September 2021. Participants included undergraduate and first- or second-year medical students from the University at Buffalo. During the event, students rotated through three skills stations working with female otolaryngology residents and attending physicians. Participants completed pre-and post-course surveys regarding their attitudes toward women in surgery and their perceptions of surgery and otolaryngology.

RESULTS

A total of 17 students that completed both the pre- and post-course surveys were included. The mean age was 22.6 years (range 18-25 yr). Specifically, 13 (76.5%) of the participants were Caucasian, three (17.6%) were Asian, and one (5.9%) was Hispanic, and 15 (88.2%) were medical students. On the pretest, 10 (55.6%) participants strongly agreed or agreed that otolaryngology as a career is open to females, while on the posttest, 16 (88.9%) participants strongly agreed or agreed (p=0.002). Nine (50.0%) participants strongly agreed or agreed that they have access to resources to help make a decision if they want to pursue a career in otolaryngology before the event, while, after the event, 16 (88.9%) participants strongly agreed or agreed (p=0.007). Five (27.8%) participants strongly agreed or agreed prior to the event that they felt confident in their knowledge of what otolaryngology includes, while afterward 15 (83.3%) strongly agreed or agreed (p=0.002).

CONCLUSION

The Women in Otolaryngology event increased participants' confidence in understanding otolaryngology, promoted understanding of resources available, and demonstrated the openness of the specialty to women.

An Introduction to Harm Reduction for Medical Students: Addressing Stigma Through an Interactive Preclerkship Lecture

INTRODUCTION

Harm reduction is a non-traditional approach to addressing substance use disorders and a tool to prevent the spread of transmissible blood-borne infections. We taught an interactive lecture on harm reduction for medical students at the California University of Science and Medicine. This lecture was unique in that it is the only one that was directly developed in collaboration with a harm reduction nonprofit organization for the purpose of educating future physicians.

METHODS

The class was encouraged to think critically about the topic of harm reduction, their biases toward persons who use injection drugs (PWID), and the role of physicians in improving health outcomes for this population. We sent pre- and post-surveys to the students to measure changes in their attitudes toward PWID and harm reduction.  Results: Overall, we successfully changed medical students' perspectives of PWID. However, their perspectives on the topic of harm reduction did not change significantly from the already positive opinions students had on the topic before the session. After the session, students were less likely to enjoy giving extra time to these patients and were more likely to find that these patients were difficult to work with.  Discussion: Harm reduction interventions can potentially prevent health complications associated with drug use, such as bacterial endocarditis, abscess formation, and transmitting diseases such as hepatitis and HIV, alleviating some of the burden placed on healthcare systems by PWID. This interactive session can serve as a model for other institutions that desire to educate their medical students on the topic of harm reduction and to address the stigma that is faced by PWID.

Investigating the Skill Development of Medical Students in Focused Assessment With Sonography for Trauma (FAST) Ultrasound: A Comparative Analysis Across Different Stages of Medical Training

INTRODUCTION

Focused assessment with sonography for trauma (FAST) ultrasound (US) is a valuable medical examination used in trauma settings, particularly for rapid responses to events such as natural disasters. Although the efficacy and benefits of FAST in patient care have been extensively studied, there is limited research on training medical students in FAST. Previous studies have found that medical students can proficiently perform a FAST US after two days of training. However, these studies exclusively included first-year medical students without considering variations in their medical knowledge. Particularly, the advantage of medical students having US experience before undergoing FAST training has not been previously examined.

OBJECTIVES

Assess the performance and knowledge acquisition of medical students with and without prior US experience after completing a FAST training course.

METHODS

The study included a total of 71 students, consisting of 33 males and 38 females, who were between the ages of 18 and 31, with an average age of 24.6 and a standard deviation of 2.4. The inclusion criteria targeted first- and second-year medical school students who participated on a volunteer basis. Students were divided into two groups: group A, consisting of those without prior US experience, and group B, made up of those who had previous US experience. All students completed a pre-training survey to share their comfort and confidence in US use and knowledge. A baseline FAST exam was conducted to establish initial performance. A comprehensive three-hour training session was then provided. Post-training, students performed another FAST exam to assess improvement, followed by a post-training survey to evaluate comfort and confidence.

RESULTS

Medical students who had prior experience in the US (group B) performed significantly better (p<0.01) in both the pre- and post-training FAST exams when compared to students without previous US experience. Specifically, in locating the liver, right kidney, hepatorenal recess, and left kidney, as well as detecting fluid accumulation when in a supine position. Additionally, medical students with prior US experience (group B) exhibited higher baseline confidence (p<0.005-p<0.01) in their ability to perform a FAST exam, as indicated by the results of the pre-testing survey.

CONCLUSION

Previous experience with US significantly boosted confidence and knowledge gains following FAST training. This emphasizes the value of including US training in medical school programs after earlier exposure, offering evident benefits. The study reveals the unexplored benefit of having prior US experience for medical students undergoing FAST training, thus addressing a previously unexplored area in current research. The conclusions stress the necessity of integrating US training into medical school curricula after initial exposure. This understanding can direct medical educators in refining the education process, enabling students to be better equipped for real-world medical situations involving FAST.

Evaluation of the Educational Value of Low-Cost Training Model for Emergency Cricothyrotomy

BACKGROUND

In this study, we aimed to evaluate the educational value and students' satisfaction with the hand-made low-cost cricothyrotomy simulation model.

MATERIALS AND METHODS

A low-cost and hand-made model and a high-fidelity model were used to assess the students. The students' knowledge and satisfaction were evaluated using a 10-item checklist and a satisfaction questionnaire, respectively. Medical interns in the present study participated in a two-hour briefing and debriefing session held in the Clinical Skills Training Center by an emergency attending doctor.

RESULTS

Based on the results of data analysis, no significant differences were found between the two groups in terms of gender, age, the month of internship, and last semester's grade (P = .628, .356, .847, and .421, respectively). We also found no significant differences between our groups in terms of the median score of each item in the assessment checklist (P = .838, .736, .805, .172, .439, .823, .243, .950, .812, and .756, respectively). The study groups had no significant difference in the median total scores of the checklist as well (P = .504). Regarding the students' satisfaction, our results showed that interns evaluated their experience of the model as positive (median scores of 4 and 5 out of 5). They also gave the hand-made model a median score of 7 in comparison with the high-fidelity model and 8 out of 10 for its usability.

CONCLUSION

The study results showed that a low-cost model could be as effective as an expensive high-fidelity model for teaching the necessary knowledge of cricothyrotomy techniques to medical trainees.

Divulging the Impetus of Yoga on Cardiorespiratory Fitness and Its Persona in Alleviating Anxiety Experienced by Youth: A Cohort Interventional Study

BACKGROUND

 Globalization endangers youngsters worldwide with new standards and possibilities. Hereat of being exposed to greater demands and expectations, when it comes to performance review, their life may become more distressed. Yoga with revolutionary methods may assist youngsters in bettering their physical health regarding their maximal oxygen uptake, and also help manage their anxiety. This study ascertains the effect of yoga on youth's anxiety levels and cardio-respiratory fitness.

METHODS

 It was a longitudinal interventional study recruiting 99 medical students wherein VO₂ max (maximal oxygen uptake) on the treadmill/ergometer exercise and anxiety scores through Spielberger's anxiety scale was assessed at baseline and evaluated after 6 months of a regular yogic regime. The VO₂ max was recorded by the metabolic module of Labchart software (Bella Vista, New South Wales, Australia).

FINDINGS

 The VO₂ max evaluated by incremental exercise to volitional fatigue was found to be 2.64 ± 0.49 L/min in males and 1.51 ± 0.44 L/min in females pre-yoga and 2.81 ± 0.52 L/min in males and 1.69 ± 0.47 L/min in females post yoga. The difference in the endline and baseline VO₂ max values of yoga-performing males (t=6.595, p<0.001) and females (t = 2.478, p = 0.017) was found to be significantly higher than non-yoga performers. The METS value obtained in males was 11.96 and in females was 7.68 before yoga. Post-yoga values were 13.44 and 8.37, respectively. The difference in total anxiety scores post-intervention was 34.6 which was statistically significant (t= 4.959, p <0.001).

CONCLUSION

 From the viewpoint of a physiologist, higher VO₂ max in young adults links to better physical fitness which is the potential outcome of regular yogic practice. As a result of regular yogic practice, initial soaring anxiety levels of subjects culminated in a drastic observable reduction in anxiety, which helped inculcate a judicious acumen in youngsters.

The Confidence and Accuracy of Medical Students Trained in Ultrasound or Landmarks for Performing Knee Aspiration

Introduction Medical students are trained using anatomical landmarks in order to perform many procedures, such as knee aspirations. With the growing popularity and use of ultrasound, the question arises whether training students with ultrasound instead of landmarks increases their skill. Previous research has shown increased accuracy and confidence in residents who trained with ultrasound compared to landmarks only. No studies to date have analyzed the effect of ultrasound learning versus landmark learning in medical students. Objective The purpose of this study is to analyze the confidence and accuracy of medical students when taught knee aspiration using ultrasound training compared to students taught with landmarks only. Methods The project was deemed exempt by the Edward Via College of Osteopathic Medicine (VCOM) Institutional Review Board (IRB) because it falls under the quality improvement category (IRB number 1806802-1). Subjects were randomized into two groups: one trained in ultrasound and one trained in landmarks for performing knee aspirations. Both groups were tested for accuracy by the ability to aspirate fluid from the model and the number of attempts; each student was given a maximum of three attempts. Documentation included the number of attempts for each student or "no fluid" for those exceeding three attempts. They were then surveyed for confidence. The study took place in an educational setting at VCOM-Carolinas. A total of 42 first-year medical students participated in this study. Results Fisher's exact test showed statistically significant results for confidence (p<0.001) between the ultrasound group (N=22) and non-ultrasound group (N=20) with a power of 0.285. The accuracy of aspirating fluid was not found to be statistically significant (p=0.4805). Conclusions Although no significant differences in the accuracy of knee aspirations at short term were seen, there was a clear improvement in student confidence and perceived capability of the skill. Those students who learned using ultrasound-guided techniques were more confident in their ability to accurately perform the technique when compared to their peers.

Mind-Body Dualism and Medical Student Attitudes toward Mental Illness in Saudi Arabia

BACKGROUND

Philosophical beliefs regarding the origin of mental illness may underlie resistance to psychiatric treatment and affect attitudes toward the mentally ill.

AIM

The present study sought to: (1) identify characteristics of medical students who hold mind-brain dualism (MBD) beliefs and (2) determine relationships between MBD beliefs and perceptions of mental illnesses.

METHODS

This was a cross-sectional study that asked medical students questions about mind-brain beliefs and religiosity. Three fictitious vignettes (schizophrenia, antisocial personality disorder [APD], and depression) were presented and then students asked about how much participants felt the patients in these scenarios bore responsibility for their illness. A MBD score was calculated to measure MBD beliefs, and a total responsibility score (RS) was used to measure patient blameworthiness. Mediation analysis was used to examine whether MBD beliefs explained the relationship between religiosity and perceived patient responsibility for their illness, and whether this was moderated by gender.

RESULTS

The questionnaire was completed by 106 Saudi medical students. The average RS was highest for the APD scenario and lowest for schizophrenia, whereas depression fell intermediate between those two (ANOVA F (1.82, 219.83) = 27.21, P < .001). Religiosity was positively correlated with RS, a relationship that was mediated by MBD in all three vignettes.

CONCLUSION

Mind-brain dualism beliefs among medical students in Saudi Arabia were associated with greater perceptions of self-infliction, preventability, controllability, and blameworthiness for patients with mental illness, moderated by gender. Greater emphasis on the neurobiological aspects of psychiatric disorders might help to change this attitude.

A Review of the Quiz, as a New Dimension in Medical Education

Over the years, medical education delivery has seen a change from teacher-centric to student-centric teaching-learning methods. Educators are constantly looking to develop interactive and innovative teaching-learning tools. One such supplementary tool is the use of the quiz for medical education. The Quiz has been used traditionally as a feedback assessment tool, but lately, it has found its way into the medical curriculum, mostly informally. The few available documented studies on the Quiz as a teaching and learning tool illustrate its acceptance and impact on the stakeholders. It could be one of the solutions to the endless search for a student-centric and engaging tool to deliver the medical curriculum. Commonly, the format for medical quiz is either on a case-based or image-based approach. Such an approach helps bridge the gap between traditional classroom teaching and clinical application. The Quiz is a readily acceptable tool that complements didactic lectures and improves students' learning and comprehension. Being an interactive student-centric tool, it enhances active student participation and encourages regular feedback mechanisms. It promotes healthy competition and peer-assisted learning by encouraging active discussion among students, hence improving student performance in standard examination techniques, along with teacher satisfaction. This literature review aims to enumerate the various formats of the Quiz, their role in improving the understanding and retention of knowledge among the students and assess their acceptability among the stakeholders.

Integrating DATA 2000 waiver training into undergraduate medical education: The time is now

Background: Medications for opioid use disorder (MOUD) significantly reduce morbidity and mortality from opioid use disorder (OUD). To prescribe MOUD, physicians must obtain a DEA waiver through requirements outlined in the Drug Addiction Treatment Act of 2000 (DATA 2000). We developed an Addiction Medicine curriculum that features DATA 2000 waiver training at the Robert Larner, MD College of Medicine (LCOM). Methods: All third-year medical students completed a virtual DATA 2000 waiver training at the commencement of clinical clerkships. We conducted a curriculum needs assessment followed by pre- and post-training surveys to evaluate MOUD pharmacology knowledge and best prescribing practices. Results: Of LCOM students surveyed, 77.6% reported interest in being waivered to prescribed MOUD for OUD treatment. Third-year medical students demonstrated increases in both MOUD Pharmacology Knowledge from 64.2% to 84.8% (chi-squared = 40.8; p < .001) and MOUD Best Prescribing Practices from 55.9% to 75.2% (chi-squared = 29.9; p < .001). Discussion: Surveys showed the majority of students felt waiver training was relevant to their future practice. An online DATA 2000 waiver training format effectively improved student knowledge of MOUD. Conclusion: This curriculum exposed medical students to DATA 2000 waiver training, MOUD pharmacology and best practices, and increased the number of future physicians eligible to treat OUD using MOUD.

Efficacy of an Integrated Hands-On Thyroid Ultrasound Session for Medical Student Education

As ultrasound has gained popularity with improving technology and ease-of-use, a push has been made to integrate ultrasound into the medical school curriculum. Many institutions are reporting one- to four-year integrated ultrasound curricula to augment anatomy and pathophysiology teaching. Our goal was to integrate a thyroid ultrasound scanning session into the endocrinology block of our institution’s medical school curriculum to enhance medical student understanding of thyroid anatomy and pathophysiology. We conducted a prospective, single-center cohort (pre-experimental) study to evaluate student performance and knowledge acquisition using a pretest-posttest design. These multimodal sessions, consisting of a didactic, hands-on scanning sessions, and knowledge integration tests, covered ultrasound technique and thyroid evaluation and advanced to diagnosing an abnormal thyroid and working up a thyroid nodule. There were 26 to 27 second-year medical students per session who rotated between three stations proctored by credentialled physicians. Students participated in hands-on scanning of patients with or without thyroid pathology at each station. Out of the 209 students who participated in the ultrasound sessions, 114 (54.5%) consented to participate in the research project and completed both the pretest and posttest. Test data from the 114 students showed a mean pretest score of 57.5% ± 14.6% and the mean posttest score of 73.9% ± 17.4%. They had a 16.5% ± 19.6% (p < 0.001) increase in score between the two tests. Our study demonstrates that a multimodal thyroid ultrasound scanning session is an effective tool to augment the medical school endocrinology curriculum and to improve students’ knowledge of thyroid anatomy, pathophysiology, and diagnostic workup of thyroid nodules.

Men (and Women) in Academic Radiology: How Can We Reduce the Gender Discrepancy?

OBJECTIVE

There is a chronic gender imbalance in academic radiology departments, which could limit our field's ability to foster creative, productive, and innovative environments. We recently reviewed 51 major academic radiology faculty rosters and discovered that 34% of academic radiologists are women, but only 25% of vice chairs and section chiefs and 9% of department chairs are women.

CONCLUSION

Active intervention is needed to correct this imbalance, which should start with awareness of the issue, exposing medical students to radiology early in their training, and implementing better mentorship programs for female radiologists.