Perception and Attitude of First-Year Medical Students on Studying Human Anatomy Through Cadaver Dissection (Online Streaming)-A Survey Investigation

In medical colleges, cadaveric dissection is an effective anatomy teaching method. Cadaveric dissections put students at the center of learning and show structures in their natural environment. However, most students dislike autopsy dissection since it's tedious and time-consuming. Thus, our study examined first-year medical students' attitudes toward dissection to learn anatomy. After the semester, students received a 3-domain questionnaire on preparedness, attitude, and restrictions. All information was gathered and recorded anonymously using Google forms. Each domain has many questions that add up to a score that shows how well they are prepared and how far online learning can go. One hundred MBBS first-year students participated in online anatomy lessons. After online courses, consenting students completed Google feedback forms regarding their experiences, which were examined and quantified. One hundred students completed the questionnaire and provided comments. Online courses were the most fantastic method to study human anatomy in medical school, according to 97.2%. Only 32.8% of students were uneasy, utilizing visuals to illustrate the softer aspects. Students' emotions and attitudes during corpse dissection varied by gender. Online was more appealing to males than women. Students prefer online courses over image-based ones because of the flexibility of time management and seating configuration. The statistical analysis revealed significant gender-related inequalities in student opinions. Other medical students showed similar variances at various phases of the research. The online anatomy classes for AVMC&H medical students were easy and enjoyable and utilized the "steeplechase" method. Our study shows the pros and cons of online education. Trainers/instructors should examine using online live forms as an instructional tool in anatomy training and generate new anatomy-related films for formal live teaching in the medical curriculum to accomplish this goal. However, additional study is needed to determine how much online education affects student learning and training.

Distance Learning: Perceived Constraints Towards the New Norms in Learning Anatomy During COVID-19 Pandemic

Introduction: The unprecedented COVID-19 pandemic has led to unavoidable new norms, including increasing demands for online learning. In view of the potential constraints to virtually learn anatomy among medical students, this study was conducted to identify the level of exposure towards online anatomy learning as well as the perceived constraints among medical students in a public university in Malaysia. Methods: A cross sectional study utilizing online survey was conducted during the movement control order (MCO) enforcement in Malaysia between March and October 2020 among all consented medical students at a public university in the Klang Valley area. The data was collected using a validated self-administered questionnaire which was distributed using Google Form application. Results: A total of 281 medical students consented and completed the online survey, with 94.3% students had low level of exposure towards online anatomy learning. Year of study and accessibility towards computing facilities and internet connection were significantly associated with online anatomy learning, with the non-clinical students are 19.9 (aOR= 19.888, B=2.990, 95%CI: 2.484-159.220) times more likely to have higher exposure towards online anatomy learning respectively. Conclusion: A very high proportion of medical students having low exposure towards online anatomy learning was observed in this study, which was predicted among the clinical students. Strengthening the utilization of online learning should be seriously considered in parallel with the new norms and the many uncertainties with COVID-19 pandemic, to ensure continuity of effective and quality learning. [ FROM AUTHOR] Copyright of Malaysian Journal of Medicine & Health Sciences is the property of Universiti Putra Malaysia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)

Leveraging technology for animal anatomy practicals

To deliver a comprehensive learning experience while shifting to online teaching due to COVID-19, educators at The University of Queensland (Australia) adopted Lt, a cloud-based platform, to overcome the challenges of delivering animal anatomy practicals. A two-phased study was conducted to evaluate the use of Lt for both online and on-campus students and its impact on student satisfaction and performance. Phase 1 investigated students' satisfaction with the practical experience, with online students expressing greater satisfaction across all constructs related to the practical: design, Lt, and feedback. Phase 2 investigated end-of-course evaluations, with all evaluated items increasing from 2019 to 2020 and 2021, along with student performance showing no difference between the online and on-campus students for practical assessment items and final examinations. The findings give confidence for technology adoption to enhance the learning experience for online students and provides an exemplar for similar adoption for practical delivery across other science disciplines.

Evaluation of Distance and Face-to-Face Anatomy Education From the Perspective of Students During the COVID-19 Pandemic Period

During the COVID-19 pandemic, a questionnaire was administered to the students who took anatomy courses through distance education in the Faculties of Medicine and Dentistry. Through the questionnaire, the aim was to figure out whether the infrastructure of Firat University was ready and adequate for distance education, how efficient the distance theoretical and practical anatomy classes were, and in what proportions the students would prefer to take face-to-face and distance anatomy classes when the pandemic is over. A questionnaire of 35 questions was applied to 555 students studying at the Medicine and Dentistry Faculties of Firat University. The students widely accepted the opinion that Firat University successfully implemented the distance education system, and distance education offered the opportunity to receive the lessons repeatedly regardless of time and place. In addition, it has been determined as a common opinion that anatomy classes given via distance education were equally beneficial as face-to-face education in terms of duration, content, and efficiency. Despite these advantages, the lack of face-to-face interaction and weak information permanence were reported as the negative aspects of distance education. The students emphasized that applied anatomy classes and especially cadaver studies should be conducted face to face. Anatomy education is quite substantial in the acquisition and development of professional skills. It is considered that distance anatomy education will be inadequate to provide this gain. The high demand for face-to-face practical classes by students also backs this up.Copyright © 2023, Universidad de la Frontera. All rights reserved.

Psychoactive substances, anatomy and pre-pandemic COVID-19 students: prevalence of use and comparison of cross-sectional studies from the period 2011-2019 / Sustancias psicoactivas, alumnos de anatomía y prepandemia COVID-19: prevalencia de uso y comparación de estudios transversales del periodo 2011-2019

En estudios preliminares objetivamos alta prevalencia de uso de sustancias psicoactivas (SP) entre alumnos de Anatomía, con mayor impacto entre los recursantes o aquellos con actividades laborales. La causa del uso es multifactorial, pero se destacan factores de riesgo y precipitantes como la carga horaria de la currícula, exigencias de estudio, el distrés por el afrontamiento cadavérico negativo, el nuevo contexto educativo y la cantidad de horas de sueño. El objetivo fue comparar la prevalencia de uso de SP entre las cohortes de 2011-2019, con focalización en los factores determinantes conductuales. Estudio observacional, transversal y comparativo mediante encuesta estandarizada y anónima en 945 alumnos (año 2011= 122; año 2013= 158; año 2015=204; año 2017= 228; año 2019= 233). Se aplicaron parámetros estadísticos, se definió la significación como p -0.84; AA: r> -0.71). En el caso de ansiolíticos benzodiacepínicos, se asoció con falta de sueño y distrés por el afrontamiento negativo al estudio con cadáveres. En las cohortes comparadas por el lapso de 9 años hallamos alta prevalencia de uso de sustancias psicoactivas con tendencia al incremento. Las variables actividad laboral y recursante fueron determinantes para el uso de sustancias, y se asociaron cuestiones relativas a la adaptabilidad universitaria y afrontamiento de estudio negativo con el cadáver; todos con incidencia pedagógica en el proceso de enseñanza y aprendizaje.

SUMMARY: In preliminary studies, we observed a high prevalence of the use of psychoactive substances (PS) among Anatomy students, with a greater impact among recurrent students or those with work activities. The cause of use is multifactorial, but risk and precipitating factors stand out, such as the workload of the curriculum, study demands, distress due to negative cadaveric coping, the new educational context and the number of hours of sleep. The objective was to compare the prevalence of SP use between the 2011-2019 cohorts, with a focus on behavioral determinants. Observational, cross-sectional and comparative study using a standardized and anonymous survey in 945 students (year 2011= 122; year 2013= 158; year 2015=204; year 2017= 228; year 2019= 233). Statistical parameters were applied, significance was defined as p -0.84; AA: r> -0.71). In the case of benzodiazepine anxiolytics, it was associated with lack of sleep and distress due to negative coping with the study with cadavers. In the cohorts compared for a period of 9 years, we found a high prevalence of psychoactive substance use with an increasing trend. The variables work activity and recurrence were determinants for the use of substances, and issues related to university adaptability and negative study coping with the corpse were associated; all with pedagogical impact on the teaching and learning process.

Mixed Reality Enhanced Otolaryngology Case-Based Learning: A Randomized Educational Study.

INTRODUCTION: The COVID-19 pandemic has caused unprecedented disruptions to medical education. Education in medical specialties, such as otolaryngology faces multiple challenges, including reduced bedside and "hands-on" training opportunities at all levels. Educators are turning to technological advancements to deliver effective remote medical education. This study investigated the value of enhancing traditional remote case-based teaching with the HoloLens2™. METHODS: We present a randomized educational design study. All educational content, media, and learning outcomes were identical. Primary outcome measures included student performance as measured with pre- and post-intervention quizzes and student engagement as measured by a tally-mark system. Secondary outcome measures, collected using feedback questionnaires, included perceived enjoyment, engagement, and opinions regarding the educational role of this technology. RESULTS: The undergraduate medical students were randomized to either conventional or HoloLens2™ enhanced remote case-based teaching (n = 56). HoloLens2™ enhanced teaching improved student performance by an average of 3 marks of 15% (p < 0.001). It was engaging and encouraged questions 4-fold per session (p < 0.05) when compared to conventional remote case-based teaching. There was no significant difference in overall objective measurements of engagement. Students taught using HoloLens2™ agreed that the teaching was enjoyable, effective in concept demonstration, and encouraged engagement. CONCLUSIONS: Remote teaching has allowed for the continuation of medical education in uncertain times. Beyond COVID-19, we predict that there will be a paradigm shift toward remote learning as new technological advancements emerges. These novel technologies may prove invaluable in the future potentially enabling education to be delivered between different hospitals, universities, and even overseas. LEVEL OF EVIDENCE: NA Laryngoscope, 2022.

Ultrahigh-Resolution Photon-Counting Detector CT of the Lungs: Association of Reconstruction Kernel and Slice Thickness With Image Quality.

BACKGROUND. Prior work has shown improved image quality for photon-counting detector (PCD) CT of the lungs compared with energy-integrating detector CT. A paucity of the literature has compared PCD CT of the lungs using different reconstruction parameters. OBJECTIVE. The purpose of this study is to the compare the image quality of ultra-high-resolution (UHR) PCD CT image sets of the lungs that were reconstructed using different kernels and slice thicknesses. METHODS. This retrospective study included 29 patients (17 women and 12 men; median age, 56 years) who underwent noncontrast chest CT from February 15, 2022, to March 15, 2022, by use of a commercially available PCD CT scanner. All acquisitions used UHR mode (1024 × 1024 matrix). Nine image sets were reconstructed for all combinations of three sharp kernels (BI56, BI60, and BI64) and three slice thicknesses (0.2, 0.4, and 1.0 mm). Three radiologists independently reviewed reconstructions for measures of visualization of pulmonary anatomic structures and pathologies; reader assessments were pooled. Reconstructions were compared with the clinical reference reconstruction (obtained using the BI64 kernel and a 1.0-mm slice thickness [BI641.0-mm]). RESULTS. The median difference in the number of bronchial divisions identified versus the clinical reference reconstruction was higher for reconstructions with BI640.4-mm (0.5), BI600.4-mm (0.3), BI640.2-mm (0.5), and BI600.2-mm (0.2) (all p < .05). The median bronchial wall sharpness versus the clinical reference reconstruction was higher for reconstructions with BI640.4-mm (0.3) and BI640.2-mm (0.3) and was lower for BI561.0-mm (-0.7) and BI560.4-mm (-0.3) (all p < .05). Median pulmonary fissure sharpness versus the clinical reference reconstruction was higher for reconstructions with BI640.4-mm (0.3), BI600.4-mm (0.3), BI560.4-mm (0.5), BI640.2-mm (0.5), BI600.2-mm (0.5), and BI560.2-mm (0.3) (all p < .05). Median pulmonary vessel sharpness versus the clinical reference reconstruction was lower for reconstructions with BI561.0-mm (-0.3), BI600.4-mm (-0.3), BI560.4-mm (-0.7), BI640.2-mm (-0.7), BI600.2-mm (-0.7), and BI560.2-mm (-0.7). Median lung nodule conspicuity versus the clinical reference reconstruction was lower for reconstructions with BI561.0-mm (-0.3) and BI560.4-mm (-0.3) (both p < .05). Median conspicuity of all other pathologies versus the clinical reference reconstruction was lower for reconstructions with BI561.0 mm (-0.3), BI560.4-mm (-0.3), BI640.2-mm (-0.3), BI600.2-mm (-0.3), and BI560.2-mm (-0.3). Other comparisons among reconstructions were not significant (all p > .05). CONCLUSION. Only the reconstruction using BI640.4-mm yielded improved bronchial division identification and bronchial wall and pulmonary fissure sharpness without a loss in pulmonary vessel sharpness or conspicuity of nodules or other pathologies. CLINICAL IMPACT. The findings of this study may guide protocol optimization for UHR PCD CT of the lungs.

Creation of 21st century anatomy facilities: designing facilities for integrated preclinical education in the Middle East.

BACKGROUND: The establishment of new anatomy facilities needs to accommodate a combination of modern teaching modalities that best align with evidence-based best teaching practices. This article describes the process in which our state-of-the-art anatomy laboratories were designed and implemented, and how these facilities support aspects of modern anatomy education. METHODS: A list of best practices for anatomy education in a modern medical curriculum was summarized from the literature. To assess student satisfaction, a survey related to student perception of the anatomy facilities (5-point Likert scale) was conducted. RESULTS: Our educational modalities include a broad range of teaching approaches. The Instructional Studio houses prosected and plastinated specimens, and cadaveric dissections are performed. Each of our three Dry Laboratories allow for active learning and interaction between small student groups. The Webinar Room acts as a conference room for departmental and online meetings, discussions with students, and dialogues with affiliated hospitals via the internet. The Imaging Center is equipped with a Sectra® medical educational platform, CAE Vimedix® Virtual Medical Imaging Ultrasound Training System, and Philipps Lumify® Ultrasound devices to train students to conduct and interpret sonographic images. Moreover, the Complete Anatomy® program is made available to all our students. CONCLUSION: The layout of our newly created Anatomy Facilities allows for all aspects of modern medical education mentioned in the literature. These educational modalities and teaching approaches are highly appreciated by our faculty and students. Moreover, these technologies allowed for a smooth transition from on-site anatomy teaching to online education during the COVID pandemic.

Educator perspectives on non-technical, discipline-independent skill acquisition: An international, qualitative study.

Gross anatomy education utilizing body donors and human specimens assists the acquisition of non-traditional, discipline-independent skills (NTDIS) such as teamwork, communication, and leadership. Alterations to anatomy curricula, such as those resulting from the COVID-19 pandemic, likely impact NTDIS acquisition, yet how this manifests is unclear. This study, therefore, explored anatomy educator perspectives on NTDIS acquisition as a response to changes in teaching delivery. Gross anatomy educators across different countries were recruited and took part in one-on-one, semi-structured interviews that were audio recorded and transcribed. Data were analyzed using the framework method. Basic statistical analyses were performed on demographic and categorical data. Fifteen educators from five continents were interviewed (average length 32.5 min, range 17-51 min). Educator experience ranged from 0-4 years (n = 3) to 20+ years (n = 7). Most taught using dissection (n = 14) with prosection use (n = 13) also common. Themes relating to NTDIS included expected content (respect for donors, teamwork, communication skills, humanistic values), assessable content, assessment challenges, and impact of curriculum changes; NTDIS unique to anatomy education included cultural, ethical, and social considerations around dead bodies, including boundaries, and social norms. Informed by curriculum alterations during the COVID-19 pandemic, this first empirical study of anatomy educator perspectives on NTDIS highlights the potentially adverse educational impacts of decreased interaction with body donors and human specimens on NTDIS acquisition and difficulties with NTDIS assessment. Findings support gross anatomy education as unique in providing NTDIS that cannot easily be replicated elsewhere. Recommendations around NTDIS-specific educator competencies and promoting NTDIS are provided.

The future of anatomy teaching post-pandemic: An academic viewpoint.

The COVID-19 pandemic caused major disruption to anatomical teaching worldwide with both lectures and practicals being moved online. Throughout this period anatomists were able to find new and innovative ways to teach and to aid student learning via a variety of delivery modes. This study aimed to interview anatomists who were involved in teaching undergraduate medical students at UK universities to document the changes that occurred and to understand academic perceptions of pandemic delivery to comprehend how anatomy education may change in the long term. Results suggest that academics are likely to continue to deliver anatomical lectures online post-pandemic akin to a flipped classroom approach, although caution was noted regarding 'at-risk' student groups. No academics wished to see continued delivery of practical classes online, however, resources designed or invested in during the pandemic will be integrated into practical classes or pre-class preparation allowing for a more complete student experience. No clear picture emerged as to the preferred way staff and students will communicate in the current post-pandemic hybrid working environment and beyond. This will likely only be resolved when a new pattern of home working evolves in UK institutions. This report is the first to detail the academic vision of anatomy teaching in a post-pandemic world and will be useful to those adapting to these changes and for those pedagogical researchers targeting where anatomical education research should focus moving forward.

The Scalpel and the Brush: Explosion and Culture of the Pandemic Body

The article adopts the framework of Lotman's last cultural semiotics in order to rethink a thorny contemporary issue, that is, the diffused antagonism against science, medicine, and vaccinations during the ongoing COVID-19 pandemics. The article interprets this irrational animadversion as the outcome of a dialectics that stems at least from the origin of modernity, and precisely from the opposition between a semiotic ideology of stillness, regularity, and order, underpinning the genesis of modern science, and an opposed semiotic ideology of motion, irregularity, and chaos, characterizing most of the modern aesthetics of idealism and singularity. After exploring this opposition through a crucial cultural text situated at the beginning of the tension between these two different approaches to meaning and life, the article concludes that modern sciences and medicine should continue searching for regularities in the world and in the body, for the sake of improving the human quality of life, but should also learn from the cultural semiotics of aesthetic ideologies: in times of epistemic incertitude and turmoil, old myths extolling the singularity of the body tend to resurface, jeopardizing the credibility of medicine.

Clinical and laboratory manifestations and pathological anatomical picture of a severe course of a new coronavirus infection COVID-19 with a fatal outcome

Aim - to study the clinical and laboratory manifestations of a severe course of COVID-19 in a lethal outcome with an assessment of the pathomorphological picture based on autopsy material. Material and methods. A retrospective analysis of demographic, clinical and laboratory parameters, as well as the results of a pathoanatomical study of 54 patients with severe COVID-19 who died in the intensive care unit, was carried out. Results. Among the patients included in the study, women and men were equally divided. The mean age was 73.1+/-1.86 years (median 73 years). An increase in body temperature above 38 degreeS was observed in 81.5% of cases, weakness - in 70.4%, dry cough - in 46.3%, a feeling of lack of air - in 46.3%, muscle pain - in 40.7%. The volume of lung damage by the type of bilateral polysegmental pneumonia with areas of compaction of the type of "frosted glasses" and consolidation was more than 75.0% and was determined in 68.5% of patients. Concomitant diseases were detected in 94.4% of patients. It was found that all patients had a pronounced systemic inflammatory response, as evidenced by an increase in the level of C-reactive protein and procalcitonin in all patients. A decrease in albumin levels was observed in 88.9% of cases. A hypercoagulable shift with intravascular coagulation was noted. Morphological studies revealed damage to the lungs, liver, kidneys and pancreas with the development of thrombovascular changes. Conclusion. A severe course of COVID-19 with a fatal outcome was observed in older patients with clinical, radiological and laboratory manifestations of a systemic inflammatory response, which was accompanied by damage to various organs and systems.Copyright © Authors, 2022.

An overview on medicinal plants used for combating coronavirus: Current potentials and challenges.

Worldwide, Severe acute respiratory syndrome Coronavirus (SARS-CoV-2) pandemic crisis, causing many morbidities, mortality, and devastating impact on economies, so the current outbreak of the CoV-2 is a major concern for global health. The infection spread quickly and caused chaos in many countries around the world. The slow discovery of CoV-2 and the limited treatment options are among the main challenges. Therefore, the development of a drug that is safe and effective against CoV-2 is urgently needed. The present overview briefly summarizes CoV-2 drug targets ex: RNA-dependent RNA polymerase (RdRp), papain-like protease (PLpro), 3-chymotrypsin-like protease (3CLpro), transmembrane serine protease enzymes (TMPRSS2), angiotensin-converting enzyme 2 (ACE2), structural protein (N, S, E, and M), and virulence factors (NSP1, ORF7a, and NSP3c) for which drug design perspective can be considered. In addition, summarize all anti-COVID-19 medicinal plants and phytocompounds and their mechanisms of action to be used as a guide for further studies.

Isolated Right Common Carotid Artery Arising from the Right Pulmonary Artery.

Isolated aortic arch vessels arising anomalously from the pulmonary arterial system are rare congenital anomalies. Case reports of isolated arch vessels are often associated with 22q11 deletion, CHARGE syndrome, or right aortic arch. Isolation of the carotid artery may lead to cerebral steal phenomenon and ischemia or to pulmonary overcirculation. The authors report what is, to their knowledge, the first case of isolated right common carotid artery arising from the right pulmonary artery, associated with 22q11 deletion, and describe the challenging multimodality image evaluation. Keywords: Congenital, Anatomy, Carotid Arteries © RSNA, 2022.

Examining The Clinical Symptoms Of The Oral Cavity And Its Severity In Patients With COVID-19 Referred To Imam Reza Hospital In 2019

Introduction: COVID-19 is a viral infection caused by the acute respiratory syndrome virus (SARS-CoV-2), which clinically affects several human body organs. The present study aims to investigate the clinical symptoms of the oral cavity and its severity in patients with COVID-19 referred to Imam Reza Hospital in Tabriz in 1401. Materials and methods: In this descriptive cross-sectional study, 89 patients with COVID-19 positive PCR tests and 89 healthy individuals who met the conditions for inclusion were examined. Patient demographic information, including age, gender, history of underlying diseases, and use of toothbrushes, was recorded. Then the patients were examined by a dentist, and various oral lesions were recorded. Saliva flow rate, lesion intensity, and gingival inflammation rate (based on BOP) were recorded. The results were analyzed by SPSS24 statistical analysis software and the Marie Chi-square test. Results: Oral lesions, including painful and non-painful ulcers in the mucosa, small blisters in the oral mucosa, the presence of petechiae, and the amount of taste disorder in patients with COVID-19 were significantly higher than in healthy individuals. The severity of gingivitis in patients with COVID-19 was significantly higher than in healthy people. The difference in the frequency of oral lesions was observed in both the sick and healthy groups in both men and women and different age groups. Conclusion: COVID-19 can cause aggravation of oral lesions. [ FROM AUTHOR] Copyright of Journal of Pharmaceutical Negative Results is the property of ResearchTrentz and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)

Anatomists: The Basis of Surgery

A foundation of any medical field, including dentistry, is built upon anatomy. The anatomical sciences, particularly related to dentistry, have a rich history dating back thousands of years. This chapter proceeds through the relevant history of anatomy as it pertains to the practice of dental surgery, starting with the earliest anatomists and their findings through the earliest technologies such as the discovery of X-rays and their use in dental practice and proceeding through present time as we explore the importance of technology in current dental practice and education. This chapter briefly touches on the history of the sphenoid bone as it has an intimate relationship with the practice of dentistry. A brief history of dental anatomy education is also covered, up until the online COVID era, and how anatomy educators are able to utilize advancing technology to better educate the next generation of dental surgeons. © The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG 2022.