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Ghosh SK, Bhattacharjee S. Public human dissection and societal connect of anatomical sciences: A glorious association in the past but ethically forbidden practice at present. ANATOMICAL SCIENCES EDUCATION 2024. [PMID: 38576065 DOI: 10.1002/ase.2413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 02/07/2024] [Accepted: 03/11/2024] [Indexed: 04/06/2024]
Abstract
Under the futuristic vision of anatomical sciences, a strong societal connection is mandatory. The anatomical practice experienced robust societal participation through public human dissection from the 16th century onward. With a perspective to explore the intersection of spirituality with anatomy, the present study analyzed this momentous period. From a spiritual perspective, the study also reflects on two relevant but presently uncoupled entities of public human dissection and societal connection through the prism of current regulations. Strong representation from the general public during public human dissection was primarily driven by spiritual proclivity and an endorsement from religious authorities. To regulate large gatherings and maintain academic sanctity, anatomical theaters emerged as dedicated spaces for such a merger. With time and growing financial support, the theaters transformed from temporary structures to elaborate architectural marvels, further propelling already robust societal connections associated with the practice. Nevertheless, a confluence of multiple factors led to the violation of spiritual principles and a consequent decrease in societal participation from the early 18th century, eventually culminating in the demise of such spectacle. Presently, public human dissection-when done-is mostly conducted for commercial gains and in contravention of ethical norms. It is against the essence of spirituality and harbors a bleak prospect for societal connection. Contrastingly, measures adopted to promote societal participation (mostly related to body donation) were quite effective and followed the principles of spirituality. Societal connections served anatomy in the past and can lead to its advancement if approached through a righteous path.
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Affiliation(s)
- Sanjib Kumar Ghosh
- Department of Anatomy, All India Institute of Medical Sciences, Patna, India
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2
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Bhattacharjee S, Ghosh SK. The Sun Also Rises: Tracing the evolution of humanistic values in anatomy pedagogy and research, including cadaveric acquisition practices. J Anat 2023; 243:1031-1051. [PMID: 37525506 PMCID: PMC10641044 DOI: 10.1111/joa.13938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 06/04/2023] [Accepted: 07/17/2023] [Indexed: 08/02/2023] Open
Abstract
Anatomy has always been at the intersection of the socio-cultural and political landscape, where new ideas constantly replace older wisdom. From ancient Egyptians through the Greeks, and then the Romans, finally culminating into the European Renaissance-all the significant eras of human civilisation have left their insignia and distinct marks on the evolution of anatomical practices. Despite its utility as a tool for anatomy pedagogy and research that has proven its worth over millennia, cadaveric dissection has particularly been subject to political and social vicissitudes. A major debate about anatomical dissection lay with the ethical considerations, or its lack thereof, while acquiring corpses for demonstration in the dissection halls. From antiquity, anatomical dissection-often synonymous with medical studies-had typically been carried out on the dead bodies of executed criminals with certain laws, such as the Murder Act of 1752, facilitating such uses. Gradually, the uses of unclaimed bodies, resourced primarily from the impoverished sections of society, were also introduced. However, these body acquisition protocols often missed the crucial element of humanism and ethical considerations, while knowledge augmentation was taken as sufficient reasoning. Unfortunately, a gross disregard towards humanistic values promulgated heinous and illegal practices in acquiring corpses, including grave robbery and even murders like in the case of Burke and Hare murders of 1828. Follow-up legislation, such as the Anatomy Act of 1832, and comparable laws in other European nations were passed to curb the vile. What distils from such a historical discourse on humane values in anatomy dissection, or medical science in general, is that the growth and integration of humanism in anatomy have never been linear, but there were intermittent and, yet, significant disruptions in its timeline. For example, there were serious human rights violations in anatomical practices during the Third Reich in Germany that perpetrated the holocaust. The medical community has kept evolving and introducing new moral values and principles while using such egregious events as lessons, ultimately resulting in the Declaration of Helsinki in 1964. This article revisits the heterogeneous journey of integrating humanistic values in anatomy practice. Such humanistic traits that, like medical science, have also developed over centuries through the inputs of physicians, researchers, and philosophers-from Greece to modernity with an important stopgap at the Renaissance-are a fascinating lore that deserves to be re-envisioned through the lens of contemporary values and ethos. In parallel to human medicine, humanistic values continue to influence veterinary medicine, a welcome development, as our society condemns animal cruelty in any form. There are lessons to be learned from this historical journey of how humanism shaped many of the concepts that anatomists use now. Finally, and most importantly, it might prevent the medical community from repeating the same mistakes by cautioning against the traps that are there, and in a convoluted world where morality as such is eroding from our social fabric, will always be there. Such historical account acts as a righteous, ethical, and contextual compass to guide the existing and upcoming anatomists in discerning between light and dark, right and wrong, and roads-to be or not to be-taken.
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Abd-Eltawab AE, Elbandrawy AM, Ghanem HB, Farhana A. Three dimensional analysis of ground reaction force during level walking correlates with sacrum displacement. Int J Health Sci (Qassim) 2023; 17:31-38. [PMID: 37692994 PMCID: PMC10484067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023] Open
Abstract
Objective We determined the association between sacrum displacement and ground reaction force (GRF) during walking on a level surface and identify the sub-phase of gait cycle most affected by GRF. The kinematic parameters of angular displacement of sacrum bone in three directions were measured and a correlation was derived to integrate the effect of GRF to sacrum displacement. Furthermore, gender variation in the sacrum bone configuration that induces the GRF to shift in one direction was determined. Methods Forty healthy university students were evaluated for a normal gait pattern using the Qualysys motion capture system or a motion analysis system (MAS). The synchronization between MAS and force plate was done through computer software for the three-dimensional analysis (3D) of the force and angular displacement. Results A positive correlation in the vertical direction was observed in the early and late phases of the stance phase in females. In males, a positive correlation was demonstrated in the middle and late phase of the stance phase. However, a positive correlation in the anteroposterior direction during the middle part of the stance phase was found only among the male group. Conclusion Incorporation of strength training exercises help to increase the rotator muscle strength of the trunk and lower extremities in both genders. In the male group, flexors and extensors of the trunk and lower extremities in the middle part need to be focused during strength training, especially for athletes. This would be useful in decreasing the incidence of sports injuries.
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Affiliation(s)
- Amany E. Abd-Eltawab
- Department of Physical Therapy and Health Rehabilitation, Faculty of Applied Medical Sciences, Jouf University, P. O. Box 2014 Sakaka, KSA
- Department of Biomechanics, Faculty of Physical Therapy, Cairo University, Cairo, Egypt
| | - Asmaa M. Elbandrawy
- Department of Physical Therapy for Women’s Health, Faculty of Physical Therapy, Cairo University, Giza, Egypt
- Department of Physical Therapy for Women’s Health, Faculty of Physical Therapy, Al-Salam University, Gharbia, Egypt
| | - Heba B. Ghanem
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University,Sakaka, Aljouf, Saudi Arabia
- Department of Medical Biochemistry, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Aisha Farhana
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University,Sakaka, Aljouf, Saudi Arabia
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Ruberte J, Schofield PN, Sundberg JP, Rodriguez-Baeza A, Carretero A, McKerlie C. Bridging mouse and human anatomies; a knowledge-based approach to comparative anatomy for disease model phenotyping. Mamm Genome 2023:10.1007/s00335-023-10005-4. [PMID: 37421464 PMCID: PMC10382392 DOI: 10.1007/s00335-023-10005-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 06/13/2023] [Indexed: 07/10/2023]
Abstract
The laboratory mouse is the foremost mammalian model used for studying human diseases and is closely anatomically related to humans. Whilst knowledge about human anatomy has been collected throughout the history of mankind, the first comprehensive study of the mouse anatomy was published less than 60 years ago. This has been followed by the more recent publication of several books and resources on mouse anatomy. Nevertheless, to date, our understanding and knowledge of mouse anatomy is far from being at the same level as that of humans. In addition, the alignment between current mouse and human anatomy nomenclatures is far from being as developed as those existing between other species, such as domestic animals and humans. To close this gap, more in depth mouse anatomical research is needed and it will be necessary to extent and refine the current vocabulary of mouse anatomical terms.
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Affiliation(s)
- Jesús Ruberte
- Center for Animal Biotechnology and Gene Therapy, Universitat Autònoma de Barcelona, Barcelona, Spain.
- Department of Animal Health and Anatomy, Universitat Autònoma de Barcelona, Barcelona, Spain.
| | - Paul N Schofield
- The Jackson Laboratory, Bar Harbor, ME, USA
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - John P Sundberg
- The Jackson Laboratory, Bar Harbor, ME, USA
- Department of Dermatology, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Ana Carretero
- Center for Animal Biotechnology and Gene Therapy, Universitat Autònoma de Barcelona, Barcelona, Spain
- Department of Animal Health and Anatomy, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Colin McKerlie
- The Hospital for Sick Children, Toronto, Canada
- Department of Lab Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, Canada
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Saba L, Tagliagambe S. Quantitative medicine: Tracing the transition from holistic to reductionist approaches. A new "quantitative holism" is possible? J Public Health Res 2023; 12:22799036231182271. [PMID: 37361238 PMCID: PMC10286173 DOI: 10.1177/22799036231182271] [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: 05/20/2023] [Accepted: 05/25/2023] [Indexed: 06/28/2023] Open
Abstract
The practice of medicine has evolved significantly over time, from a more holistic to a reductionist or mechanistic approach. This paper briefly traces the history of medicine and the transition to quantitative medicine, which has enabled more personalized and targeted treatments, and improved understanding of the underlying biological mechanisms of disease. However, this shift has also presented some challenges and criticisms, including the danger of losing sight of the patient as a unique, whole individual. This paper explores the underlying principles and key contributions of quantitative medicine, as well as the context for its rise, including the development of new technologies and the influence of reductionist philosophies. The challenges and criticisms of this approach, and the need to balance reductionist and holistic approaches in order to achieve a comprehensive understanding of human health will be discussed. Ultimately, by integrating insights from philosophy, physics, and other fields, we may be able to develop new and innovative approaches that bridge the gap between reductionism and holism and improve patient outcomes with the new "quantitative holism."
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Affiliation(s)
- Luca Saba
- Luca Saba, University of Cagliari, SS 554 Monserrato, Cagliari 09124, Italy.
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Gutiérrez J. Electrophysiological assessment of peripheral and central autonomic disorders. HANDBOOK OF CLINICAL NEUROLOGY 2023; 195:301-314. [PMID: 37562875 DOI: 10.1016/b978-0-323-98818-6.00015-7] [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: 08/12/2023]
Abstract
The autonomic nervous system (ANS) coordinates multiple reflex actions which are essential for life. The tests employed to evaluate the ANS provide valuable information of the functional state of these reflex arcs. The ideal test should be simple to perform, noninvasive, reproducible, sensitive, specific, safe, and appropriate for longitudinal studies. The availability of computer-based techniques has facilitated the electrophysiological assessment of ANS-mediated reflexes. The information provided by autonomic testing must be analyzed in combination with the clinical history and physical examination of the patient, allowing for a hypothesis that can be tested. Properly performed and interpreted, ANS testing can be used to confirm the presence of an ANS disturbance and the involved functional pathways, as well as the extent, intensity, and site of injury. This chapter describes the most important electrophysiological tests used to evaluate the ANS control of cardiovascular reflexes and sweat gland activity.
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Affiliation(s)
- Joel Gutiérrez
- Department of Clinical Neurophysiology, Cuban Institute of Neurology and Neurosurgery, Havana, Cuba; Department of Clinical Neurophysiology, Havana University of Medical Sciences, Havana, Cuba
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McMenamin PG. The Third Dimension: 3D Printed Replicas and Other Alternatives to Cadaver-Based Learning. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1421:39-61. [PMID: 37524983 DOI: 10.1007/978-3-031-30379-1_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
Capturing the 'third dimension' of complex human form or anatomy has been an objective of artists and anatomists from the renaissance in the fifteenth and sixteenth centuries onwards. Many of these drawings, paintings, and sculptures have had a profound influence on medical teaching and the learning resources we took for granted until around 40 years ago. Since then, the teaching of human anatomy has undergone significant change, especially in respect of the technologies available to augment or replace traditional cadaver-based dissection instruction. Whilst resources such as atlases, wall charts, plastic models, and images from the Internet have been around for many decades, institutions looking to reduce the reliance on dissection-based teaching in medical or health professional training programmes have in more recent times increasingly had access to a range of other options for classroom-based instruction. These include digital resources and software programmes and plastinated specimens, although the latter come with a range of ethical and cost considerations. However, the urge to recapitulate the 'third dimension' of anatomy has seen the recent advent of novel resources in the form of 3D printed replicas. These 3D printed replicas of normal human anatomy dissections are based on a combination of radiographic imaging and surface scanning that captures critical 3D anatomical information. The final 3D files can either be augmented with false colour or made to closely resemble traditional prosections prior to printing. This chapter details the journey we and others have taken in the search for the 'third dimension'. The future of a haptically identical, anatomically accurate replica of human cadaver specimens for surgical and medical training is nearly upon us. Indeed, the need for hard copy replicas may eventually be superseded by the opportunities afforded by virtual reality (VR) and augmented reality (AR).
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Affiliation(s)
- Paul G McMenamin
- Faculty of Medicine, Nursing and Health Sciences, Department of Anatomy and Developmental Biology, Monash University, Melbourne, VIC, Australia.
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Balawender K, Kłosowicz M, Inglot J, Pliszka A, Wawrzyniak A, Olszewska A, Clarke E, Golberg M, Smędra A, Barszcz K, Żytkowski A. Anatomical variants and clinical significance of atrioventricular bundle of His: A narrative review. TRANSLATIONAL RESEARCH IN ANATOMY 2023. [DOI: 10.1016/j.tria.2023.100232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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Hayes JA, Temple‐Smith MJ. New context, new content-Rethinking genital anatomy in textbooks. ANATOMICAL SCIENCES EDUCATION 2022; 15:943-956. [PMID: 35098676 PMCID: PMC9541205 DOI: 10.1002/ase.2173] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 12/01/2021] [Accepted: 01/26/2022] [Indexed: 06/14/2023]
Abstract
It has been widely claimed that reductions in allocated teaching time and the widespread implementation of short-cut teaching methodologies have led to a shortfall in anatomy knowledge among graduating doctors. This decline in knowledge is evident in the failure of anatomy content to prepare graduates for contemporary clinical practice. The implications for postgraduate surgical training are addressed in the numerous extracurricular anatomy courses available to surgical candidates. This paper focuses on genital diversity and its relevance to non-surgical graduates, thus highlighting another potential impact of this knowledge shortfall on frontline clinic consultations. As the gender revolution and female genital cosmetic surgery industry flourish, nothing in contemporary anatomy textbooks addresses issues of diversification of female genitalia nor gives medical graduates a realistic view of what is normal regarding female genital appearance.
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Affiliation(s)
- Jennifer A. Hayes
- Department of General PracticeMelbourne Medical SchoolUniversity of MelbourneParkvilleVictoriaAustralia
- Department of Anatomy and NeuroscienceSchool of Biomedical SciencesUniversity of MelbourneMelbourneVictoriaAustralia
| | - Meredith J. Temple‐Smith
- Department of General PracticeMelbourne Medical SchoolUniversity of MelbourneParkvilleVictoriaAustralia
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Chaudhuri JD. An initial preparation for human cadaveric dissection ameliorates the associated mental distress in students. ANATOMICAL SCIENCES EDUCATION 2022; 15:910-927. [PMID: 34143562 DOI: 10.1002/ase.2112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 05/31/2021] [Accepted: 06/06/2021] [Indexed: 06/12/2023]
Abstract
It is universally recognized that cadaveric dissection is an essential part of anatomy training. However, it has been reported to induce mental distress in some students and impair their intrinsic motivation (IM) to study. One of the postulated reasons for this behavior is the lack of adequate information and preparation of students for cadaveric dissection. Therefore, it is hypothesized that providing relevant information prior to cadaveric dissection will ameliorate the mental distress, enhance the IM of students, and improve their academic performance. A cohort of occupational therapy students enrolled in an anatomy course were psychologically prepared for cadaveric dissection. Students were provided with a curated list of YouTube videos and peer-reviewed journal articles related to cadaveric dissection prior to the commencement of the anatomy course. All students were also required to attend an oral presentation immediately before commencing dissection. The control group included students who had not been provided with any resources in preparation for cadaveric dissection. Compared to the control group, students who had been prepared demonstrated better quality of cadaveric dissection, improved academic performance, reported less mental distress and greater IM. Moreover, students reported the oral presentation to be most relevant and journal articles to be least useful in their preparation. Therefore, this is an effective approach in the amelioration of mental distress and improvement of performance in anatomy students. Consequently, this study represents a paradigm shift in the pedagogy of anatomy, and could represent a vital element in the evolution of a revitalized anatomy curriculum.
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Affiliation(s)
- Joydeep Dutta Chaudhuri
- School of Occupational Therapy, College of Health Sciences, Husson University, Bangor, Maine, USA
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11
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Moos WH, Faller DV, Glavas IP, Harpp DN, Kamperi N, Kanara I, Kodukula K, Mavrakis AN, Pernokas J, Pernokas M, Pinkert CA, Powers WR, Sampani K, Steliou K, Tamvakopoulos C, Vavvas DG, Zamboni RJ, Chen X. Treatment and prevention of pathological mitochondrial dysfunction in retinal degeneration and in photoreceptor injury. Biochem Pharmacol 2022; 203:115168. [PMID: 35835206 DOI: 10.1016/j.bcp.2022.115168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 07/05/2022] [Accepted: 07/06/2022] [Indexed: 11/19/2022]
Abstract
Pathological deterioration of mitochondrial function is increasingly linked with multiple degenerative illnesses as a mediator of a wide range of neurologic and age-related chronic diseases, including those of genetic origin. Several of these diseases are rare, typically defined in the United States as an illness affecting fewer than 200,000 people in the U.S. population, or about one in 1600 individuals. Vision impairment due to mitochondrial dysfunction in the eye is a prominent feature evident in numerous primary mitochondrial diseases and is common to the pathophysiology of many of the familiar ophthalmic disorders, including age-related macular degeneration, diabetic retinopathy, glaucoma and retinopathy of prematurity - a collection of syndromes, diseases and disorders with significant unmet medical needs. Focusing on metabolic mitochondrial pathway mechanisms, including the possible roles of cuproptosis and ferroptosis in retinal mitochondrial dysfunction, we shed light on the potential of α-lipoyl-L-carnitine in treating eye diseases. α-Lipoyl-L-carnitine is a bioavailable mitochondria-targeting lipoic acid prodrug that has shown potential in protecting against retinal degeneration and photoreceptor cell loss in ophthalmic indications.
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Affiliation(s)
- Walter H Moos
- Department of Pharmaceutical Chemistry, School of Pharmacy, University of California San Francisco, San Francisco, CA, USA.
| | - Douglas V Faller
- Department of Medicine, Boston University School of Medicine, Boston, MA, USA; Cancer Research Center, Boston University School of Medicine, Boston, MA, USA
| | - Ioannis P Glavas
- Department of Ophthalmology, New York University School of Medicine, New York, NY, USA
| | - David N Harpp
- Department of Chemistry, McGill University, Montreal, QC, Canada
| | - Natalia Kamperi
- Center for Clinical, Experimental Surgery and Translational Research Pharmacology-Pharmacotechnology, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | | | | | - Anastasios N Mavrakis
- Department of Medicine, Tufts University School of Medicine, St. Elizabeth's Medical Center, Boston, MA, USA
| | - Julie Pernokas
- Advanced Dental Associates of New England, Woburn, MA, USA
| | - Mark Pernokas
- Advanced Dental Associates of New England, Woburn, MA, USA
| | - Carl A Pinkert
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL, USA
| | - Whitney R Powers
- Department of Health Sciences, Boston University, Boston, MA, USA; Department of Anatomy, Boston University School of Medicine, Boston, MA, USA
| | - Konstantina Sampani
- Beetham Eye Institute, Joslin Diabetes Center, Boston, MA, USA; Department of Medicine, Harvard Medical School, Boston, MA, USA.
| | - Kosta Steliou
- Cancer Research Center, Boston University School of Medicine, Boston, MA, USA; PhenoMatriX, Inc., Natick, MA, USA
| | - Constantin Tamvakopoulos
- Center for Clinical, Experimental Surgery and Translational Research Pharmacology-Pharmacotechnology, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Demetrios G Vavvas
- Department of Ophthalmology, Harvard Medical School, Boston, MA, USA; Retina Service, Angiogenesis Laboratory, Massachusetts Eye and Ear Infirmary, Boston, MA, USA
| | - Robert J Zamboni
- Department of Chemistry, McGill University, Montreal, QC, Canada
| | - Xiaohong Chen
- Department of Ophthalmology, Harvard Medical School, Boston, MA, USA; Retina Service, Angiogenesis Laboratory, Massachusetts Eye and Ear Infirmary, Boston, MA, USA; State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China.
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Osen E. Marinus of Alexandria: Galen's anatomical forefather, or: How do you solve a problem like Marinus? STUDIES IN HISTORY AND PHILOSOPHY OF SCIENCE 2022; 92:224-238. [PMID: 34649708 DOI: 10.1016/j.shpsa.2020.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 10/08/2020] [Indexed: 06/13/2023]
Abstract
Marinus of Alexandria is-with the exception of Hippocrates-the most commended ancient anatomist in the Galenic corpus, and the man to whom Galen attributes the resurgence of anatomy itself. Working in the first century C.E., he dramatically influenced the course of the history of medicine in two main ways: firstly, he made great strides in anatomical discovery, expounded in an extensive anatomical textbook that attracted much contemporary praise; secondly, he produced considerable expertise around the ancient world through teaching and didactic enterprise. Marinus generated significant renown and respect from these endeavours, which greatly benefitted future generations of medical scholars, including the infamous Galen himself, who even openly admits as such. However, despite Marinus' enormous influence on Galenic anatomy, a body of scientific knowledge that reigned supreme and untouchable for more than a millennium, he today fails to command a level of recognition befitting his epochal achievements. This article explores the factors contributing to his underrated reputation amidst incredibly mixed scholarly opinion, in contrast to the available evidence of the discoveries and innovations of a man who proved so inspirational to the most famous of ancient authors.
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Affiliation(s)
- Elana Osen
- Faculty of Classics, University of Cambridge, Sidgwick Avenue, Cambridge, CB3 9DA, UK; Mid Essex Hospital Services NHS Trust, Court Road, Broomfield, Chelmsford, Essex, CM1 7ET, UK.
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Attardi SM, Mintz NM, Rogers KA. Perspectives of online anatomy teachers: A neglected study population struggles with the invisible student. ANATOMICAL SCIENCES EDUCATION 2022; 15:233-248. [PMID: 35000299 DOI: 10.1002/ase.2169] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 12/26/2021] [Accepted: 01/05/2022] [Indexed: 06/14/2023]
Abstract
Online teachers are an under-researched population, but their perspectives are crucial to the successful implementation of online education. A fully online section of an established face-to-face (F2F) two-semester undergraduate anatomy course with a prosection laboratory commenced in 2012 at The University of Western Ontario, Canada. Professors' lectures for F2F students were broadcast in live and archived format to online students using Blackboard Collaborate (BBC) video conferencing software. Teaching assistants (TAs) delivered online laboratories using BBC and three-dimensional (3D) anatomical computer models. This study explored the common experiences and issues faced by the course teachers from 2012 to 2014. Transcripts from open-ended, individual interviews with professors (n = 4) and TAs (n = 5) were coded and analyzed thematically. The teachers' concern for their inability to see the students during sessions to assess class engagement and their teaching effectiveness, and to develop social relationships, was the main finding. However, video conferencing software and email were sufficient communication methods for the students' questions and the teachers' answers. The TAs noted usability challenges and anatomical inaccuracies in the 3D models compared to cadavers. Due to limitations of BBC's screen sharing function, live manipulation for the 3D computer models was not possible; however, the TAs found pedagogical value in using screen captures of the models for drawing activities with the students. Overall, preparation time for teaching online was longer than for F2F. The study's findings provide science educators with issues to consider when preparing for online teaching and recommendations to optimize the teaching experience.
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Affiliation(s)
- Stefanie M Attardi
- Department of Foundational Medical Studies, Oakland University William Beaumont School of Medicine, Rochester, Michigan, USA
| | - Noah M Mintz
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - Kem A Rogers
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, Ontario, Canada
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McNulty MA, Wisner RL, Meyer AJ. NOMENs land: The place of eponyms in the anatomy classroom. ANATOMICAL SCIENCES EDUCATION 2021; 14:847-852. [PMID: 34145778 DOI: 10.1002/ase.2108] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 06/03/2021] [Accepted: 06/07/2021] [Indexed: 06/12/2023]
Abstract
The law of Non-Original Malappropriate Eponymous Nomenclature (NOMEN) states that no phenomenon is named after its discoverer. However, eponymous terms are rife in the anatomical and medical literature. In this viewpoint commentary, the authors discuss the history of anatomical eponyms, explain the additional cognitive load imposed by eponyms that can negatively impact student learning and explore the view that eponyms are "pale, male and stale" in the socially conscious 21st century. The authors probe two of the most common arguments used to keep eponyms in anatomy education: (1) clinicians use them because they are easy, and (2) eponyms remind us of anatomy's history. Educators, clinicians and students need to work together to progress this movement and bring a modern lens to this discussion. Based on the arguments presented in this commentary, the authors propose that eponyms should be removed from anatomy curricula, textbooks and have no place in the anatomy classroom.
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Affiliation(s)
- Margaret A McNulty
- Department of Anatomy, Cell Biology, and Physiology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Rebecca L Wisner
- Department of Anatomy, Cell Biology, and Physiology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Amanda J Meyer
- Department of Anatomy, Physiology and Human Biology, School of Human Sciences, The University of Western Australia, Perth, Western Australia, Australia
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15
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G McMenamin P. Art and anatomy in the renaissance: are the lessons still relevant today. ANZ J Surg 2021; 92:34-45. [PMID: 34636472 DOI: 10.1111/ans.17268] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 11/29/2022]
Abstract
This review discusses how renaissance artists such as Leonardo and Michelangelo had to undertake anatomical studies of human cadavers in order to understand the anatomy that then informed their artworks, whether they were drawings, paintings or sculpture. Around this time, anatomists, such as Vesalius and Estienne, had to in part become artists or engage with artists and artisans to illustrate their many discoveries. This review tries to portray how this was occurring in a period in history not only when there was a shift-taking place in philosophical and theological thinking about the human condition but also when there was a concurrent revolution in the visual language with the advent of print reproduction. This allowed the creation of essentially the first medical texts, and the wide dissemination of newly acquired knowledge for the advancement of surgery and medicine henceforth. A classic example of where this did not align is Leonardo de Vinci many of whose original works were hidden for 150-400 years. This review also describes how learning anatomy and artistic endeavours still have a mutually beneficial relationship in the modern world-a second 'Renaissance'. Examples are given such as body painting, exposure of art students human cadavers resources and lastly there is consideration of how modern anatomy relies on many new technologies that allow students and practitioners to 'dissect' in a virtual sense and with the advent of a new visual language, that is, 3D printing, to create novel artforms of educational significance.
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Affiliation(s)
- Paul G McMenamin
- Department of Anatomy & Developmental Biology, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Melbourne, Victoria, Australia
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16
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Ghosh SK. The evolution of epistemological methodologies in anatomy: From antiquity to modern times. Anat Rec (Hoboken) 2021; 305:803-817. [PMID: 34558798 DOI: 10.1002/ar.24781] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/14/2021] [Accepted: 08/18/2021] [Indexed: 12/31/2022]
Abstract
Present day scenario regarding epistemological methods in anatomy is in sharp contrast to the situation during ancient period. This study aimed to explore the evolution of epistemological methodologies in anatomy across centuries. In ancient times Egyptian embalmers acquired anatomical knowledge from handling human bodies and likewise anatomical studies in India involved human dissection. Ancient Greeks used theological principles-based methods, animal dissection and human dissection in practice of anatomy. Human dissection was also practiced in ancient China for gaining anatomical knowledge. Prohibition of human dissection led to use of animal dissection in ancient Rome and the trend continued in Europe through Middle Ages. Epistemological methods used by Muslim scholars during Middle Ages are not clearly chronicled. Human dissection returned as primary epistemological method in Renaissance Europe and empirical methods were reinstated after ancient period in human dissection during 16th century. The situation further improved with introduction of pragmatic experiment based approach during 17th century and autopsy-based methods during 18th century. Advances in anatomical knowledge continued with advent of microscope-based methods and emergence of anatomical sections in practice of human dissection in 19th century. Introduction of human observational studies, medical imaging, and molecular methods presented more options in terms of epistemological methods for investigating the human body during 20th century. Onset of 21st century has witnessed dominance of technology-based methods in anatomy. Limited emphasis on ethics in epistemological methodologies since antiquity is a dark aspect of otherwise an eventful evolutionary journey but recent developments are in positive direction.
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Affiliation(s)
- Sanjib Kumar Ghosh
- Department of Anatomy, All India Institute of Medical Sciences, Patna, Bihar, India
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17
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Arráez-Aybar LA, García-Mata R, Murillo-González JA, de-la-Cuadra-Blanco C, Gómez-Martínez A, Bueno-López JL. Physicians' viewpoints on faculty anatomists and dissection of human bodies in the undergraduate medical studies. Ann Anat 2021; 238:151786. [PMID: 34153435 DOI: 10.1016/j.aanat.2021.151786] [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: 10/09/2020] [Revised: 04/17/2021] [Accepted: 06/02/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Studies abound regarding the views of faculty anatomists and medical students on the importance of anatomy and the dissection of human bodies, but very little is known about the views of practicing physicians. METHODS A survey was distributed among physicians and surgeons practicing in Spain in order to find out their views on the practice and consequences of human dissection by undergraduate students of medicine. The most relevant definition to qualify faculty anatomists of medical schools was also requested. Responses were repeatedly clustered into characteristic subgroups for analysis. RESULTS In total, 536 physicians and surgeons belonging to 36 different specialties in seven Spanish hospitals responded to the survey. The results highlighted two main facts. Firstly, faculty anatomists were perceived as teachers, above any other professional identity (namely: physician, biologist or scientist); nonetheless, the ascription of identities varied between specialties (p=0.009); and it also depended on whether the respondents had dissected in their undergraduate degree (p=0.03) and on the respondent's gender (p=0.03). Secondly, physicians and surgeons confirmed that dissecting human cadavers serves the undergraduate student not only for acquiring anatomical knowledge, but also essential skills and attitudes, including professionalism. CONCLUSIONS The results strongly suggest that dissection practice should be reinforced and enriched in undergraduate medical school. As this is important in itself, the results of the study could also help with the development of strategies to alleviate the current shortage of adequately trained anatomists for medical degrees.
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Affiliation(s)
- Luis-A Arráez-Aybar
- Department of Anatomy & Embryology, Faculty of Medicine, Complutense University of Madrid (CUM), Madrid, Spain.
| | | | - Jorge-A Murillo-González
- Department of Anatomy & Embryology, Faculty of Medicine, Complutense University of Madrid (CUM), Madrid, Spain
| | - Crótida de-la-Cuadra-Blanco
- Department of Anatomy & Embryology, Faculty of Medicine, Complutense University of Madrid (CUM), Madrid, Spain
| | - Ana Gómez-Martínez
- Department of Surgery, Thoracic Surgery Service, Hospital Clínico "San Carlos", Madrid, Spain
| | - José Luis Bueno-López
- Department of Neurosciences, School of Medicine and Nursing, The University of the Basque Country (UPV/EHU), Leioa (Biscay), Spain
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18
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Cassel JC, Pereira de Vasconcelos A. Routes of the thalamus through the history of neuroanatomy. Neurosci Biobehav Rev 2021; 125:442-465. [PMID: 33676963 DOI: 10.1016/j.neubiorev.2021.03.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 02/19/2021] [Accepted: 03/01/2021] [Indexed: 12/24/2022]
Abstract
The most distant roots of neuroanatomy trace back to antiquity, with the first human dissections, but no document which would identify the thalamus as a brain structure has reached us. Claudius Galenus (Galen) gave to the thalamus the name 'thalamus nervorum opticorum', but later on, other names were used (e.g., anchae, or buttocks-like). In 1543, Andreas Vesalius provided the first quality illustrations of the thalamus. During the 19th century, tissue staining techniques and ablative studies contributed to the breakdown of the thalamus into subregions and nuclei. The next step was taken using radiomarkers to identify connections in the absence of lesions. Anterograde and retrograde tracing methods arose in the late 1960s, supporting extension, revision, or confirmation of previously established knowledge. The use of the first viral tracers introduced a new methodological breakthrough in the mid-1970s. Another important step was supported by advances in neuroimaging of the thalamus in the 21th century. The current review follows the history of the thalamus through these technical revolutions from Antiquity to the present day.
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Affiliation(s)
- Jean-Christophe Cassel
- Laboratoire de Neurosciences Cognitives et Adaptatives, Université de Strasbourg, F-67000 Strasbourg, France; LNCA, UMR 7364 - CNRS, F-67000 Strasbourg, France.
| | - Anne Pereira de Vasconcelos
- Laboratoire de Neurosciences Cognitives et Adaptatives, Université de Strasbourg, F-67000 Strasbourg, France; LNCA, UMR 7364 - CNRS, F-67000 Strasbourg, France
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19
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Radwan AM, Emsell L, Blommaert J, Zhylka A, Kovacs S, Theys T, Sollmann N, Dupont P, Sunaert S. Virtual brain grafting: Enabling whole brain parcellation in the presence of large lesions. Neuroimage 2021; 229:117731. [PMID: 33454411 DOI: 10.1016/j.neuroimage.2021.117731] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 01/07/2021] [Accepted: 01/08/2021] [Indexed: 12/16/2022] Open
Abstract
Brain atlases and templates are at the heart of neuroimaging analyses, for which they facilitate multimodal registration, enable group comparisons and provide anatomical reference. However, as atlas-based approaches rely on correspondence mapping between images they perform poorly in the presence of structural pathology. Whilst several strategies exist to overcome this problem, their performance is often dependent on the type, size and homogeneity of any lesions present. We therefore propose a new solution, referred to as Virtual Brain Grafting (VBG), which is a fully-automated, open-source workflow to reliably parcellate magnetic resonance imaging (MRI) datasets in the presence of a broad spectrum of focal brain pathologies, including large, bilateral, intra- and extra-axial, heterogeneous lesions with and without mass effect. The core of the VBG approach is the generation of a lesion-free T1-weighted image, which enables further image processing operations that would otherwise fail. Here we validated our solution based on Freesurfer recon-all parcellation in a group of 10 patients with heterogeneous gliomatous lesions, and a realistic synthetic cohort of glioma patients (n = 100) derived from healthy control data and patient data. We demonstrate that VBG outperforms a non-VBG approach assessed qualitatively by expert neuroradiologists and Mann-Whitney U tests to compare corresponding parcellations (real patients U(6,6) = 33, z = 2.738, P < .010, synthetic-patients U(48,48) = 2076, z = 7.336, P < .001). Results were also quantitatively evaluated by comparing mean dice scores from the synthetic-patients using one-way ANOVA (unilateral VBG = 0.894, bilateral VBG = 0.903, and non-VBG = 0.617, P < .001). Additionally, we used linear regression to show the influence of lesion volume, lesion overlap with, and distance from the Freesurfer volumes of interest, on labeling accuracy. VBG may benefit the neuroimaging community by enabling automated state-of-the-art MRI analyses in clinical populations using methods such as FreeSurfer, CAT12, SPM, Connectome Workbench, as well as structural and functional connectomics. To fully maximize its availability, VBG is provided as open software under a Mozilla 2.0 license (https://github.com/KUL-Radneuron/KUL_VBG).
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Affiliation(s)
- Ahmed M Radwan
- KU Leuven, Department of Imaging and Pathology, Translational MRI, Leuven, Belgium.
| | - Louise Emsell
- KU Leuven, Department of Imaging and Pathology, Translational MRI, Leuven, Belgium; KU Leuven, Department of Geriatric Psychiatry, University Psychiatric Center, Leuven, Belgium; KU Leuven, Leuven Brain Institute (LBI), Department of Neurosciences, Leuven, Belgium
| | | | - Andrey Zhylka
- Department of Biomedical Engineering, Eindhoven University of Technology, Netherlands
| | | | - Tom Theys
- KU Leuven, Leuven Brain Institute (LBI), Department of Neurosciences, Leuven, Belgium; KU Leuven, Department of Neurosciences, Research Group Experimental Neurosurgery and Neuroanatomy, Leuven, Belgium
| | - Nico Sollmann
- Department of Diagnostic and Interventional Neuroradiology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany; TUM-Neuroimaging Center, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Patrick Dupont
- KU Leuven, Leuven Brain Institute (LBI), Department of Neurosciences, Leuven, Belgium; KU Leuven, Laboratory for Cognitive Neurology, Department of Neurosciences, Leuven, Belgium
| | - Stefan Sunaert
- KU Leuven, Department of Imaging and Pathology, Translational MRI, Leuven, Belgium; KU Leuven, Leuven Brain Institute (LBI), Department of Neurosciences, Leuven, Belgium; UZ Leuven, Department of Radiology, Leuven, Belgium
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20
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Fominykh T, D’yachenko A, Kutia S, Zakharova A, Eremin A. Contribution of Thomas Willis (1621—1675) to neuroanatomy and clinical neurology (on the 400th anniversary of his birth). Zh Nevrol Psikhiatr Im S S Korsakova 2021; 121:91-95. [DOI: 10.17116/jnevro202112112191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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21
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Dee EC, Alty IG, Agolia JP, Torres-Quinones C, van Houten T, Stearns DA, Lillehei CW, Shamberger RC. A Surgical View of Anatomy: Perspectives from Students and Instructors. ANATOMICAL SCIENCES EDUCATION 2021; 14:110-116. [PMID: 32515172 DOI: 10.1002/ase.1988] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 05/27/2020] [Accepted: 05/29/2020] [Indexed: 06/11/2023]
Abstract
As curricular emphasis on anatomy in undergraduate medical education continues to evolve, new approaches to anatomical education are urgently needed to prepare medical students for residency. A surgical anatomy class was designed for third- and fourth-year medical students to explore important anatomical relationships by performing realistic surgical procedures on anatomical donors. Under the guidance of both surgeons and anatomists, students in this month-long elective course explored key anatomical relationships through performing surgical approaches, with the secondary benefit of practicing basic surgical techniques. Procedures, such as left nephrectomy, first rib resection for thoracic outlet syndrome, and carotid endarterectomy, were adapted from those used clinically by multiple surgical subspecialties. This viewpoint commentary highlights perspectives from students and instructors that suggest the value of a surgical approach to anatomical education for medical students preparing for procedure-oriented residencies, with the goals of: (1) describing the elective at the authors' institution, (2) promoting similar efforts across different institutions, and (3) encouraging future qualitative and quantitative studies of similar pedagogic efforts.
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Affiliation(s)
| | - Isaac G Alty
- Harvard Medical School, Harvard University, Boston, Massachusetts
- Department of Surgery, Brigham and Women's Hospital, Boston, Massachusetts
| | - James P Agolia
- Harvard Medical School, Harvard University, Boston, Massachusetts
| | - Carlos Torres-Quinones
- Legacy Emanuel Medical Center, Legacy Health, Portland, Oregon
- Legacy Good Samaritan Medical Center, Legacy Health, Portland, Oregon
| | - Trudy van Houten
- Harvard Medical School, Harvard University, Boston, Massachusetts
| | - Dana A Stearns
- Harvard Medical School, Harvard University, Boston, Massachusetts
- Department of Emergency Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Craig W Lillehei
- Harvard Medical School, Harvard University, Boston, Massachusetts
- Department of Pediatric Surgery, Boston Children's Hospital, Boston, Massachusetts
| | - Robert C Shamberger
- Harvard Medical School, Harvard University, Boston, Massachusetts
- Department of Pediatric Surgery, Boston Children's Hospital, Boston, Massachusetts
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22
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Hendriks I, Zhuravlev D, Bovill J, Boer F, Gaivoronskii I, Hogendoorn P, DeRuiter M. Nikolay Ivanovich Pirogov (1810-1881): Anatomical research to develop surgery. Clin Anat 2020; 33:714-730. [PMID: 31581348 PMCID: PMC7317451 DOI: 10.1002/ca.23493] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Revised: 09/22/2019] [Accepted: 09/24/2019] [Indexed: 11/24/2022]
Abstract
The 19th century Russian surgeon Nikolay Ivanovich Pirogov believed passionately in the importance of anatomy for surgeons. His interest in anatomy began as a medical student in Moscow. After graduating in 1828 Pirogov entered the postgraduate German-Baltic University of Dorpat (now Tartu in the Republic of Estonia) where he studied anatomy and surgery. After completing his study, he remained to research the consequences of ligation of the aorta in a series of animal experiments, which formed the core of his doctoral thesis. He wanted to determine the feasibility of aortic ligation as a treatment for patients with an aneurysm of the aorta or iliac artery. He discovered that success was only likely when the aorta was ligated between the two mesenteric arteries and the ligature gradually tightened, an approach surgically difficult in humans. Pirogov then spent 2 years at the Charité Hospital in Berlin before returning to Russia. In 1841, he was appointed Professor of Applied Anatomy and Surgery at the Imperial Medico-Surgical Academy in Saint Petersburg. He instituted the teaching of microscopy and histology to the medical curriculum and in 1846 formed the Institute for Applied Anatomy within the academy, where in addition to teaching medical students future teachers of anatomy in Russia were trained. Pirogov published extensively on anatomy, including several anatomical atlases, the most notable his three-dimensional atlas of topographical anatomy published in four volumes between 1852 and 1859. Today Pirogov's contributions to anatomy are remembered in a number of anatomical structures named after him. Clin. Anat., 33:714-730, 2020. © 2019 Wiley Periodicals, Inc.
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Affiliation(s)
- I.F. Hendriks
- Department of the Executive BoardLeiden University Medical CenterLeidenThe Netherlands
| | - D.A. Zhuravlev
- Department Executive BoardVoenno‐Meditsinskoe MuseumSt. PetersburgRussian Federation
| | - J.G. Bovill
- Department of AnaesthesiologyLeiden University Medical CenterLeidenThe Netherlands
| | - F. Boer
- Department of AnaesthesiologyLeiden University Medical CenterLeidenThe Netherlands
| | - I.V. Gaivoronskii
- Department of AnatomyVoenno‐Meditsinskaya AcademySt. PetersburgRussian Federation
| | - P.C.W. Hogendoorn
- Department of the Executive BoardLeiden University Medical CenterLeidenThe Netherlands
| | - M.C. DeRuiter
- Department Anatomy and EmbryologyLeiden University Medical CenterLeidenThe Netherlands
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23
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Basma J, Guley N, Michael Ii LM, Arnautovic K, Boop F, Sorenson J. The Evolutionary Development of the Brain As It Pertains to Neurosurgery. Cureus 2020; 12:e6748. [PMID: 32133270 PMCID: PMC7034762 DOI: 10.7759/cureus.6748] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 01/22/2020] [Indexed: 11/05/2022] Open
Abstract
Background Neuroanatomists have long been fascinated by the complex topographic organization of the cerebrum. We examined historical and modern phylogenetic theories pertaining to microneurosurgical anatomy and intrinsic brain tumor development. Methods Literature and history related to the study of anatomy, evolution, and tumor predilection of the limbic and paralimbic regions were reviewed. We used vertebrate histological cross-sections, photographs from Albert Rhoton Jr.'s dissections, and original drawings to demonstrate the utility of evolutionary temporal causality in understanding anatomy. Results Phylogenetic neuroanatomy progressed from the substantial works of Alcmaeon, Herophilus, Galen, Vesalius, von Baer, Darwin, Felsenstein, Klingler, MacLean, and many others. We identified two major modern evolutionary theories: "triune brain" and topological phylogenetics. While the concept of "triune brain" is speculative and highly debated, it remains the most popular in the current neurosurgical literature. Phylogenetics inspired by mathematical topology utilizes computational, statistical, and embryological data to analyze the temporal transformations leading to three-dimensional topographic anatomy. These transformations have shaped well-defined surgical planes, which can be exploited by the neurosurgeon to access deep cerebral targets. The microsurgical anatomy of the cerebrum and the limbic system is redescribed by incorporating the dimension of temporal causality. Yasargil's anatomical classification of glial tumors can be revisited in light of modern phylogenetic cortical categorization. Conclusion Historical and modern topological phylogenetic notions provide a deeper understanding of neurosurgical anatomy and approaches to the limbic and paralimbic regions. However, many questions remain unanswered and further research is needed to elucidate the anatomical pathology of intrinsic brain tumors.
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Affiliation(s)
- Jaafar Basma
- Neurological Surgery, University of Tennessee Health Science Center, Memphis, USA
| | - Natalie Guley
- Neurological Surgery, University of Arkansas for Medical Sciences, Little Rock, USA
| | | | | | - Frederick Boop
- Neurological Surgery, Semmes-Murphey Clinic, Memphis, USA
| | - Jeff Sorenson
- Neurological Surgery, Semmes-Murphey Clinic, Memphis, USA
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24
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Sealy U, Lee TC. Anatomy and academies of art I: founding academies of art. J Anat 2019; 236:571-576. [PMID: 31813164 DOI: 10.1111/joa.13131] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/11/2019] [Indexed: 11/29/2022] Open
Abstract
The structure of the human body and its parts is of obvious relevance in medicine, but it has also played a role in art. Accurate observation of surface or external anatomy is essential in both disciplines, and its understanding has been enhanced by knowledge of what is found beneath the skin, the internal anatomy, usually based on dissection. The role of anatomy in art in general, and in academies of art in particular, is the theme of this paper. The revival of dissection in 14th-century Italy was, if not causative, at least coincidental with the Renaissance. In 1563, Vasari founded the Accademia del Disegno in Florence, with una Anatomia included in its regulations. As a liberal art taught by university graduates, anatomy helped raise the status of painters and sculptors from artisans to artists and from guild to academy. Anatomy teaching was required in subsequent academies in Rome (1593) and Paris (1648), where the pattern of drawing from drawings, from casts, and from life was established and a Professor of Anatomy appointed in 1777. Anatomy was central to two of the Academy's most important genres, history painting and portraiture. The Academy system, with its emphasis on anatomy, spread to other European cities and to the Caribbean and the Americas from the 17th to the 19th centuries. This paper is concerned with the role of anatomy in the founding of art academies in general, while its companion paper, 'A Tale of Two Cities', considers the cases of the academies in London and Dublin in particular.
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Affiliation(s)
- U Sealy
- Royal Hibernian Academy of Arts, Dublin, Ireland.,Department of Anatomy & Regenerative Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - T C Lee
- Royal Hibernian Academy of Arts, Dublin, Ireland.,Department of History of Art & Architecture, Trinity College, Dublin, Ireland.,St John's College, Oxford, UK.,Department of Anatomy & Regenerative Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
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25
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26
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Moos WH, Faller DV, Glavas IP, Harpp DN, Irwin MH, Kanara I, Pinkert CA, Powers WR, Steliou K, Vavvas DG, Kodukula K. A New Approach to Treating Neurodegenerative Otologic Disorders. Biores Open Access 2018; 7:107-115. [PMID: 30069423 PMCID: PMC6069589 DOI: 10.1089/biores.2018.0017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Hearing loss, the most common neurological disorder and the fourth leading cause of years lived with disability, can have profound effects on quality of life. The impact of this "invisible disability," with significant consequences, economic and personal, is most substantial in low- and middle-income countries, where >80% of affected people live. Given the importance of hearing for communication, enjoyment, and safety, with up to 500 million affected globally at a cost of nearly $800 billion/year, research on new approaches toward prevention and treatment is attracting increased attention. The consequences of noise pollution are largely preventable, but irreversible hearing loss can result from aging, disease, or drug side effects. Once damage occurs, treatment relies on hearing aids and cochlear implants. Preventing, delaying, or reducing some degree of hearing loss may be possible by avoiding excessive noise and addressing major contributory factors such as cardiovascular risk. However, given the magnitude of the problem, these interventions alone are unlikely to be sufficient. Recent advances in understanding principal mechanisms that govern hearing function, together with new drug discovery paradigms designed to identify efficacious therapies, bode well for pharmaceutical intervention. This review surveys various causes of loss of auditory function and discusses potential neurological underpinnings, including mitochondrial dysfunction. Mitochondria mitigate cell protection, survival, and function and may succumb to cumulative degradation of energy production and performance; the end result is cell death. Energy-demanding neurons and vestibulocochlear hair cells are vulnerable to mitochondrial dysfunction, and hearing impairment and deafness are characteristic of neurodegenerative mitochondrial disease phenotypes. Beyond acting as cellular powerhouses, mitochondria regulate immune responses to infections, and studies of this phenomenon have aided in identifying nuclear factor kappa B and nuclear factor erythroid 2-related factor 2/antioxidant response element signaling as targets for discovery of otologic drugs, respectively, suppressing or upregulating these pathways. Treatment with free radical scavenging antioxidants is one therapeutic approach, with lipoic acid and corresponding carnitine esters exhibiting improved biodistribution and other features showing promise. These compounds are also histone deacetylase (HDAC) inhibitors, adding epigenetic modulation to the mechanistic milieu through which they act. These data suggest that new drugs targeting mitochondrial dysfunction and modulating epigenetic pathways via HDAC inhibition or other mechanisms hold great promise.
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Affiliation(s)
- Walter H. Moos
- Department of Pharmaceutical Chemistry, School of Pharmacy, University of California San Francisco, San Francisco, California
- ShangPharma Innovation, Inc., South San Francisco, California
| | - Douglas V. Faller
- Department of Medicine, Boston University School of Medicine, Boston, Massachusetts
- Cancer Research Center, Boston University School of Medicine, Boston, Massachusetts
| | - Ioannis P. Glavas
- Department of Ophthalmology, New York University School of Medicine, New York, New York
| | - David N. Harpp
- Department of Chemistry, Office for Science & Society, McGill University, Montreal, Canada
| | - Michael H. Irwin
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, Alabama
| | | | - Carl A. Pinkert
- Department of Biological Sciences, College of Arts and Sciences, The University of Alabama, Tuscaloosa, Alabama
| | - Whitney R. Powers
- Department of Health Sciences, Boston University, Boston, Massachusetts
- Department of Anatomy, Boston University School of Medicine, Boston, Massachusetts
| | - Kosta Steliou
- Cancer Research Center, Boston University School of Medicine, Boston, Massachusetts
- PhenoMatriX, Inc., Natick, Massachusetts
| | - Demetrios G. Vavvas
- Retina Service, Angiogenesis Laboratory, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts
- Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts
| | - Krishna Kodukula
- ShangPharma Innovation, Inc., South San Francisco, California
- PhenoMatriX, Inc., Natick, Massachusetts
- Bridgewater College, Bridgewater, Virginia
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27
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Moos WH, Faller DV, Glavas IP, Harpp DN, Irwin MH, Kanara I, Pinkert CA, Powers WR, Steliou K, Vavvas DG, Kodukula K. Epigenetic Treatment of Neurodegenerative Ophthalmic Disorders: An Eye Toward the Future. Biores Open Access 2017; 6:169-181. [PMID: 29291141 PMCID: PMC5747116 DOI: 10.1089/biores.2017.0036] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Eye disease is one of the primary medical conditions that requires attention and therapeutic intervention in ageing populations worldwide. Further, the global burden of diabetes and obesity, along with heart disease, all lead to secondary manifestations of ophthalmic distress. Therefore, there is increased interest in developing innovative new approaches that target various mechanisms and sequelae driving conditions that result in adverse vision. The research challenge is even greater given that the terrain of eye diseases is difficult to landscape into a single therapeutic theme. This report addresses the burden of eye disease due to mitochondrial dysfunction, including antioxidant, autophagic, epigenetic, mitophagic, and other cellular processes that modulate the biomedical end result. In this light, we single out lipoic acid as a potent known natural activator of these pathways, along with alternative and potentially more effective conjugates, which together harness the necessary potency, specificity, and biodistribution parameters required for improved therapeutic outcomes.
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Affiliation(s)
- Walter H. Moos
- Department of Pharmaceutical Chemistry, School of Pharmacy, University of California San Francisco, San Francisco, California
- ShangPharma Innovation, Inc., South San Francisco, California
| | - Douglas V. Faller
- Department of Medicine, Boston University School of Medicine, Boston, Massachusetts
- Cancer Research Center, Boston University School of Medicine, Boston, Massachusetts
| | - Ioannis P. Glavas
- Department of Ophthalmology, New York University School of Medicine, New York, New York
| | - David N. Harpp
- Department of Chemistry, McGill University, Montreal, QC, Canada
| | - Michael H. Irwin
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, Alabama
| | | | - Carl A. Pinkert
- Department of Biological Sciences, College of Arts and Sciences, The University of Alabama, Tuscaloosa, Alabama
| | - Whitney R. Powers
- Department of Health Sciences, Boston University, Boston, Massachusetts
- Department of Anatomy, Boston University School of Medicine, Boston, Massachusetts
| | - Kosta Steliou
- Cancer Research Center, Boston University School of Medicine, Boston, Massachusetts
- PhenoMatriX, Inc., Natick, Massachusetts
| | - Demetrios G. Vavvas
- Retina Service, Angiogenesis Laboratory, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts
- Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts
| | - Krishna Kodukula
- ShangPharma Innovation, Inc., South San Francisco, California
- PhenoMatriX, Inc., Natick, Massachusetts
- Bridgewater College, Bridgewater, Virginia
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28
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Ramjeeawon A, Wilson DJ. A Response to Yiasemidou et al. (2017) A Multispecialty Evaluation of Thiel Cadavers for Surgical Training. World J Surg 2017; 41:3229. [PMID: 28721566 DOI: 10.1007/s00268-017-4114-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Anoopama Ramjeeawon
- Centre for Medical Education, College of Biomedical and Life Sciences, Cardiff University School of Medicine, Cochrane Building, Heath Park, Cardiff, CF14 4XN, Wales, UK
| | - David J Wilson
- Centre for Medical Education, College of Biomedical and Life Sciences, Cardiff University School of Medicine, Cochrane Building, Heath Park, Cardiff, CF14 4XN, Wales, UK.
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29
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Alghamdi MA, Ziermann JM, Diogo R. An untold story: The important contributions of Muslim scholars for the understanding of human anatomy. Anat Rec (Hoboken) 2017; 300:986-1008. [DOI: 10.1002/ar.23523] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Revised: 08/21/2016] [Accepted: 09/06/2016] [Indexed: 12/31/2022]
Affiliation(s)
- Malak A. Alghamdi
- Department of Anatomy; Howard University College of Medicine; Washington DC 20059
| | - Janine M. Ziermann
- Department of Anatomy; Howard University College of Medicine; Washington DC 20059
| | - Rui Diogo
- Department of Anatomy; Howard University College of Medicine; Washington DC 20059
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30
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Clarke J, Gillingwater T, Graham A, Milz S. Editorial - Journal of Anatomy January 2017. J Anat 2016; 230:1-3. [PMID: 27995630 DOI: 10.1111/joa.12577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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