Perceptions of journal editors on the use of eponyms in anatomical publishing: the need for compromise.

While arguments have been made both for and against the value of anatomical eponyms, limited research exists regarding their use by anatomists. As the editors of the principal international anatomy journals have purview and control of terminology in anatomical journals, their perceptions regarding the relevance, ethics and inclusivity of eponym use in anatomy and in publishing in anatomical journals were investigated. A validated, confidential and anonymized self-administered questionnaire which included open-ended questions was distributed to the 22 Editor-in-Chiefs/Senior Editors of anatomical journals. Of the 16 (73%) editors who responded to the survey, only 56% were aware that eponyms had been censured since the time of the 1895 Nomina Anatomica. The majority of responding editors found the use of Latin- and Greek-derived terms more valuable when communicating with students and peers, but also thought eponyms were acceptable in manuscripts submitted to their journals. Thirteen (81%) of the responding editors agreed that eponyms play a vital role in the history of anatomy, and some thought they were important for discussing bioethics concepts. However, 62.5% felt that there were valid reasons for their discontinuation. Half of the respondents did not consider the continued use of eponyms an ethical concern. Responding editors of anatomical journals prefer the use of Latin- and Greek- derived terms when interacting with other anatomists and students. However, the continued use of eponyms was seen as an important opportunity for discussion on the history and ethics of anatomy.

Leading the transition to ethical human body sourcing in Africa: The South African experience.

BACKGROUND: The use of human bodies for anatomy education and research forms an integral part of the training of health professionals around the world. However, the ethical acquisition of human remains for this purpose has been a challenge in many countries, particularly for those on the African continent. South African institutions have however, been able to progressively transition to a more ethical approach to human body acquisition. The aim of the current study was to investigate the provenance of human bodies and the number used in South African health sciences institutions during the period 2017-2021. METHODS: an online self-administered anonymised questionnaire was circulated to all health sciences institutions in South Africa. Questions were focused on establishing the provenance and the associated number of bodies and body donor programmes. RESULTS: responses were received from thirteen of the fourteen South African institutions. All thirteen institutions use human bodies for teaching and research, with the majority of the institutions being reliant on bequests (77%) and family donations (62%), and less on unclaimed remains (46%). Most institutions have established body donor programmes. Four institutions were negatively affected by the effects of the pandemic. Memorial services, which continued during the pandemic, were conducted by eight of the thirteen institutions. CONCLUSION: South Africa is leading the transition to the ethical acquisition of human remains on the African continent. It is hoped that South African institutions will soon transform to the exclusive sourcing of bodies through willed donation and provide guidance and support for the other countries on the continent.

Challenges to sourcing human bodies for teaching and research in Africa: Are the challenges insurmountable?

The teaching and learning of human anatomy by dissection has existed for thousands of years. Over the centuries, evolving ethical considerations for the sourcing of human bodies for dissection have resulted in a transition from the use of unconsented individuals to that of body donors and the institution of body donation programmes around the world. However, major challenges on the African continent have resulted in the continued use of unconsented or unclaimed bodies and the ethical dilemma for African anatomy departments regarding their use. Some of the key difficulties in sourcing donor bodies which exist on the African continent emanate from religious, cultural, societal trust and other confounding factors. This manuscript explores the challenges and suggests ways in which some of these constraints may be overcome.

Progress in transforming a health sciences postgraduate cohort in a south african research-intensive institution, 2008-2017.

BACKGROUND: Equity redress in the higher education and health sectors is a global discourse that seeks to address the inequalities caused by past discrimination practices. The apartheid regime in South Africa fragmented both the higher education and the health sectors, creating White and male dominated systems. Consequently, Black Africans and females were under-represented in these sectors. Furthermore, the provision of higher education including medical training was unequal between the different populations. As democracy was established in South Africa in 1994, it is necessary to assess whether transformation in population affinity and sex of postgraduate students in the higher education and health sector has occurred, as these individuals are crucial for providing the future academic workforce and also healthcare to the public. METHODS: The demographic profile of postgraduate students graduating in a health sciences facility in South Africa over the period 2008-2017 was retrospectively assessed. Survival analysis models were used to investigate the time taken to graduate. Log-rank tests were used to compare the completion rates. RESULTS: More females (53.3%) than males (41.9%) completed their postgraduate degree over the period 2008-2017 (p˂0.0001). In relation to population affinity, more White students (56.4%) than Black African students (40.8%) completed their degrees overall (p˂0.0001). CONCLUSION: While transformation occurred in the sex of graduating students over the ten year period, the same change has not occurred with regards to population affinity. The under-representation of Black African graduates is a major setback for efforts to diversify the South African higher education and health sectors. Transformation of the demographic profile of postgraduate students at South African institutions is vital for developing individuals who will contribute to equitable redress of academic staff in the higher education sector and also of the healthcare workforce. Diversified health personnel including highly skilled clinician scientists will aid in improving the provision of health care to communities particularly the underpriviledged rural areas, and also assist in training the next generation of healthcare staff. The challenges identified in this study may assist other countries where adequate transformation of the education and health sectors has not occurred.

Profiting from public dissection: A new era of unethical practices.

Historically, adverse events have reflected poorly on both the practice of dissection and the perception of the discipline of anatomy. The recent public dissection of a body donor is a regression to an unethical historical practice and was strongly denounced by anatomists around the world. The individual whose donated body was sourced from a 'for-profit" company in the United States had not given consent for a public dissection. This violates the ethics surrounding consent and body donation and potentially places the future of body donor programs in jeopardy as it compromises community frameworks around epistemic trust. Recent guiding frameworks by international anatomical associations on the ethical use of bodies have cemented the way in which body donor programs should operate. This viewpoint reflects on past and current events pertaining to public dissections and questions how these indignities may influence the public's interaction with human bodies. The authors argue that public dissection should be prohibited as it is against social mores. Social pressure should be applied to individuals or companies who wish to profit from unethical anatomical practice and legislation prohibiting public dissection should be introduced in those countries where it does not yet exist.

Advances in Digital Technology in Teaching Human Anatomy: Ethical Predicaments.

The study of human anatomy has long been inseparable from illustration, as the portrayal of the dissected body alongside a descriptive text supports the understanding of this complex topic. With the advent of new technologies, applications for revealing the details of the human body have increased to include Computed Tomography and Magnetic Resonance Imaging scanning, digital photography and videography, and three-dimensional (3D) printing. In addition, the distribution of the captured image has become widespread in both online teaching and in hard copy textbooks. While these digital images and applications are invaluable for online teaching, particularly during pandemics, anatomists must consider whether the use of the images and data derived from human bodies (either donor or unclaimed) is ethical, as it is not always clear whether permission has been obtained for their creation.Questions regarding the ethical sourcing and use of images will become more urgent as the utilization of electronic data becomes routine. Particularly concerning is the distribution of images and videos in the public domain on social media, where the context and link with education may be severed. Other considerations include respect for the privacy of the deceased, ownership of images, and commercialization. An initial question that should be posed is "Who is responsible for the oversight of digital and 3D printed models of bodies?" The ethical use of such images needs to be considered by the global anatomy community in order to ensure that anatomists do not retreat into the ethical mire of their forefathers.

Electronic Data Capture System (REDCap) for Health Care Research and Training in a Resource-Constrained Environment: Technology Adoption Case Study.

BACKGROUND: Electronic data capture (EDC) in academic health care organizations provides an opportunity for the management, aggregation, and secondary use of research and clinical data. It is especially important in resource-constrained environments such as the South African public health care sector, where paper records are still the main form of clinical record keeping. OBJECTIVE: The aim of this study was to describe the strategies followed by the University of the Witwatersrand Faculty of Health Sciences (Wits FHS) during the period from 2013 to 2021 to overcome resistance to, and encourage the adoption of, the REDCap (Research Electronic Data Capture; Vanderbilt University) system by academic and clinical staff. REDCap has found wide use in varying domains, including clinical studies and research projects as well as administrative, financial, and human resource applications. Given REDCap's global footprint in >5000 institutions worldwide and potential for future growth, the strategies followed by the Wits FHS to support users and encourage adoption may be of importance to others using the system, particularly in resource-constrained settings. METHODS: The strategies to support users and encourage adoption included top-down organizational support; secure and reliable application, hosting infrastructure, and systems administration; an enabling and accessible REDCap support team; regular hands-on training workshops covering REDCap project setup and data collection instrument design techniques; annual local symposia to promote networking and awareness of all the latest software features and best practices for using them; participation in REDCap Consortium activities; and regular and ongoing mentorship from members of the Vanderbilt University Medical Center. RESULTS: During the period from 2013 to 2021, the use of the REDCap EDC system by individuals at the Wits FHS increased, respectively, from 129 active user accounts to 3447 active user accounts. The number of REDCap projects increased from 149 in 2013 to 12,865 in 2021. REDCap at Wits also supported various publications and research outputs, including journal articles and postgraduate monographs. As of 2020, a total of 233 journal articles and 87 postgraduate monographs acknowledged the use of the Wits REDCap system. CONCLUSIONS: By providing reliable infrastructure and accessible support resources, we were able to successfully implement and grow the REDCap EDC system at the Wits FHS and its associated academic medical centers. We believe that the increase in the use of REDCap was driven by offering a dependable, secure service with a strong end-user training and support model. This model may be applied by other academic and health care organizations in resource-constrained environments planning to implement EDC technology.

The ethical use of digital technology in teaching anatomy: A southern African perspective.

BACKGROUND: The use of 21st Century technology in anatomy teaching and the recent crisis caused by the Coronavirus pandemic has stimulated anatomists to ponder the ethics surrounding the utilisation of digital images from human bodies of known and unknown provenance in teaching. AIM: This novel study explores the awareness of southern African anatomy educators regarding the provenance and ethical use of human material in digital resources for E-learning purposes. MATERIALS AND METHOD: Anatomy educators (both members and non-members of the Anatomical Society of Southern Africa including postgraduate students in anatomy) located in 15 health sciences facilities in southern Africa were asked to participate in the survey which consisted of an anonymous, cross-sectional, questionnaire conducted on an online research data system, REDCap. RESULTS: While 52% of respondents used E-learning resources sourced from their own departments for teaching, only 58% of these had knowledge of the provenance of the human material used. Of the 72% of respondents using images from external E-learning resources, 64% did not know the provenance of the human material in these resources. Some southern African anatomists considered anonymity as equivalent to informed consent. Regarding the acceptability of unclaimed bodies for online images, 37% of respondents were against the use of these bodies, while 20% indicated that it was acceptable. Personal internal moral conflict was acknowledged regarding the use of material from unclaimed bodies, particularly during crises such as the Coronavirus pandemic when digital resources were limited. DISCUSSION AND CONCLUSIONS: Factors such as lack of awareness of provenance, the law in South Africa and using anonymity for consent, influence the ethical behaviour of southern African anatomists. Clear guiding principles would be of value for anatomists globally with respect to consent to the taking and distribution of images, and transparency on the source of the digital images provided in digital texts and online platforms. The establishment of both an oversight and ethics committee at institutions where digital imaging will be used is recommended.

Tracking the movement of individual avian neural crest cells in vitro.

The origin, migratory pathways and adult derivatives of neural crest cells (NCCs) are well known. However, less is known about how these cells migrate. In this study, in a laboratory based in a low-resource setting, a hanging drop culture assay was utilised to study the movement of individual avian trunk neural crest cells. Mode of migration by means of lamellipodia and filopodia was studied in live cell cultures with a laser scanning confocal microscope and Airyscan module. Both distance migrated and speed of migration were calculated. NCCs migrated in a chain soon after emerging from the explanted neural tube, but were more dispersed and had random movements when they reached the periphery of the culture. While the distances travelled by these NCCs were less and the cells were slower on gelatine than on other extracellular matrices reported in the literature, the assay afforded detailed observation of actin filament distribution and cytoplasmic protrusions. The study has provided unique evidence of individual NCC movements in vitro, in a simple hanging drop assay optimized for the study of NCCs. The assay could be used for further analysis of the behaviour of NCCs on different extracellular matrices or with targeted action.

A morphometric analysis of the immature human infraorbital canal.

PURPOSE: The importance of the infraorbital canal in the growth of the maxilla and associated mid-facial region has significance for innervation of this region as well as the associated dentition, yet little is known about the development of the canal. An analysis of its dimensions and morphology during the late prenatal and early postnatal periods was thus undertaken. The aim of this study was to describe changes in the morphology, size and branching pattern of the infraorbital canal during the late prenatal and early postnatal stages of human growth. METHODS: Fifty human fetal and neonatal maxillae were analyzed. The sample included 27 late prenatal individuals (30 gestational weeks and birth) and 23 early postnatal individuals (birth and 1 year). Maxillae were scanned using a Nikon XTH 225 L micro-CT unit and analyzed using VG studiomax v3.2. Measurements included the maximum width, height and surface area of each foramen associated with the infraorbital canal and the total length of the canal, bilaterally. RESULTS: All the measurements of the canal were greater in the early postnatal group than in the late prenatal group, while the walls and branching pattern of the canal were better developed in the postnatal group. Bone development occurred within the walls as development proceeded. Variations in the branching pattern of the canal were found. CONCLUSION: The morphology of the infraorbital canal reflected the developmental stage of associated structures such as the dentition, maxillary sinus and orbit.

Supporting early career anatomists: An international challenge.

INTRODUCTION: The formative years in academia are difficult for early career academics as they transition into their new roles in teaching and research. Ubiquitous changes in health sciences education have compounded this transition for early career anatomists (ECA), who must balance curriculum transformations, research imperatives and administrative responsibilities as they navigate their transition. Support for ECAs is thus important in order to provide a strong pipeline of anatomists for the future of the discipline and its foundational role in the health sciences. Thus, this study investigated the needs of international ECAs with respect to teaching, research and career/professional development in the anatomical sciences. METHOD: The authors distributed an online survey in 2018 to ECAs of member associations of the International Federation of Association of Anatomists (IFAA). The survey contained both closed and open-ended response questions. Data gathered included ECAs level of academic appointment, training for teaching and nature of support that ECAs may find valuable for their development as anatomists. Frequencies and 95% confidence intervals were calculated and answers to open-response questions were analysed qualitatively. RESULTS: Over 590 respondents from across the globe answered the survey. Requests for training in the clinical relevance and application of anatomical sub-disciplines were frequent. Importantly, support to establish collaborations, mentorship relationships and professional networks were repeatedly requested. CONCLUSION: In this first ever international survey of ECAs, the needs expressed by respondents indicate the importance of academic and professional development support at both local and global levels. Partnerships between the IFAA, institutions, anatomical and educational associations should create training and mentoring opportunities to smooth the transition into academia for these young academics, which would ensure the future of the discipline and its role in the health sciences.

The Law, Ethics and Body Donation: A Tale of Two Bequeathal Programs.

Historically, legislature has been utilized to facilitate appropriate use of cadavers in the anatomical sciences. However, cadaver acquisition and use have also been guided by ethically appropriate and morally acceptable principles. Various global and regional frameworks of "ethical practice" guide body donation, including the use of unclaimed bodies by institutions. These frameworks are responsive to, and reciprocal with the various ethical, moral and legal factors that influence the development of body donation programs. This reciprocity supports the notion that anatomists and anatomical societies have a responsibility to advocate for legal reform when required. In this study, two body bequest programs from geopolitically and socially disparate countries are used as cases to contrast existing legal and governance frameworks for body donation and to examine whether anatomists can direct the acquisition of ethically donated cadavers. The study includes an Australian donor program that has exclusively accepted bequests since its inception, and a South African program that has recently transitioned to a bequest system. Elements such as consent by next-of-kin and Inspector of Anatomy, use of unclaimed bodies and ethics committee approval amongst others, are compared. It is acknowledged that legal frameworks for cadaver acquisition generally deliver broad guidance on acceptable utilization of bodies for the anatomical sciences. However, professional discretion is of importance in adapting to societal needs and values. Thus, while anatomists have been able to progress toward more ethical practice than that which is required by the law, they must continue to do so as societal values evolve.

Diaspora linkages benefit both sides: a single partnership experience.

The emigration of physicians and scientists from resource-constrained countries decreases the country's ability to undertake research. Re-establishing research environments and increasing capacity reduced by these losses are important, particularly in the health sciences. One mechanism for re-establishing strong health sciences research is the introduction of an Alumni Diaspora Fellowship Programme. We define the beneficial effects of a successful single partnership in an Alumni Diaspora Programme. This Host/Alumnus collaboration demonstrates that bi-directional advantages have accrued for both the Host Institution situated in a resource-constrained country and the Alumni's Institution, located in a high-income country. In addition to expanding research in the resource-constrained country, collaborations expanded to other faculty beyond the Alumnus in the sending Institution, in multiple fields including those not readily available in the high-income country (HIV, TB, malaria). The environment at the host Institution in the resource-constrained country has been enriched by increased research publications, training of young scholars (over 200 trained in manuscript and grant application writing), and substantial advances in biomedical informatics. There has been considerable knowledge exchange and development between both Institutions, showing that 'brain circulation' and Diaspora Programmes are valuable strategies for expanding research.

An osteological assessment of cyclopia by micro-CT scanning.

PURPOSE: Imaging modalities such as micro-CT scanning and three-dimensional reconstruction are providing a mechanism for detailed analysis of skeletal components not only of normal specimens but also through revisitation of the abnormal. The aim of this study was to analyse the craniofacial skeleton of five human fetuses with cyclopia by means of micro-CT scanning and three-dimensional reconstruction. MATERIALS AND METHODS: The study consisted of five cyclopean individuals from the paediatric collection of the School of Anatomical Sciences, University of the Witwatersrand. The specimens ranged in age from 22 to 42 weeks of gestation. The osteological features of each bone of the skull were analysed with the aid of micro-CT scanning and analysis using VG studiomax software. RESULTS: A detailed analysis of all the bones of the skull revealed that the upper two-thirds of the viscerocranium and the anterior region of the basicranium were the most affected regions of the cyclopean fetuses. The ethmoid, nasal, inferior concha and the lacrimal bones were absent in all the cases of cyclopia. Major abnormalities were found in the premaxillary region which affected the development of the anterior dentition. CONCLUSION: This study supports the suggestion that the malformations of the visceral bones are secondary to defective development of the presphenoid and mesethmoid cartilages. The ethmoidal bones are important midline struts during normal development and their absence in cyclopia leads to non-laterality of facial features.

A biostatistical support system in health sciences: is this sustainable in a resource-restricted environment?

BACKGROUND: Training in biostatistics is important for strengthening capacity in health research. This is particularly true for Africa, where research output in the health sciences has been low. Training initiatives for the continent are therefore essential. The aim of the present study was to analyse the quality and financial sustainability of the expanded biostatistical support system at a South African health sciences institution between 2013 and 2017. METHODS: A cross-sectional investigation of the initiatives created between the years 2013 and 2017 in the University of the Witwatersrand, Faculty of Health Sciences Research Office was undertaken. An assessment of the one-on-one consultations carried out by postgraduate students and staff, financial costs of the support system and the number of postgraduate student graduations were analysed. RESULTS: The number of statistical consultations increased over the period examined. The consultations were highly recommended by the postgraduate students and staff (consulters). A clear rise in the number of Masters and PhD student graduates and an increase in research units were observed from 2013 to 2017, although these cannot be solely associated with the biostatistical support system. The finances for maintaining the support system are cost effective as the number of graduates increases. The total cost to the Research Office is US$ 225 per graduate per annum. CONCLUSIONS: The expansion of the biostatistical support system has indirectly contributed to an increased number of graduates and research publication units in the institution. While the current finances support the system, any increases in enrolments or growth in diversification of biostatistical requirements may place a strain on the financial sustainability. This service is of value to developed and developing countries.

Making the Ethical Transition in South Africa: Acquiring Human Bodies for Training in Anatomy.

While dissection remains the method of choice for teaching human anatomy, ethical requirements for obtaining cadavers has made the process of acquiring human bodies more strenuous for institutions. In Africa and at the School of Anatomical Sciences in South Africa, dependence on unclaimed bodies has been prevalent. The aim of the present study was to determine whether more rigorous application of ethical consent has altered the provenance of the cadavers in the School of Anatomical Sciences, University of the Witwatersrand. The numbers of bequeathed/donated/unclaimed cadavers received over the period 2013-2017, as well as their sex and population affinity were analyzed. The majority (96.8%) of the cadavers dissected over the period were from bequests/donations. Marginally more females than males were available. In addition, the population affinity of the cadavers had changed from a majority of South African African (unclaimed) bodies to a majority of South African White (bequest/donated) bodies. The study shows that even with ethical constraints it is possible to transition from the use of mainly unclaimed bodies to the acquisition of bequeathed/donor bodies. However, there may be challenges in relation to anatomical collections in the School as few of the bequest/donated cadavers remain in the School to be added to the collections. These changes also affect the demographics of the Schools' collections.

Closing the barrier between disease and health outcomes in Africa through research and capacity development.

BACKGROUND: While the burden of disease in Africa is high, health research emanating from the continent is low. Building human capacity and research infrastructure to close the gap between research and disease is thus of great imporatance. OBJECTIVE: In order to improve research outputs and postgraduate training in the Faculty of Health Sciences, University of the Witwatersrand, the Health Sciences Research Office put in place a series of strategic initiatives over time. METHODS: A range of strategic activities, for both postgraduate students and academic staff, were developed in parallel and sequentially over a period of approximately nine years (2008-2016). The latter years were a time of consolidation of the programmes. Outcomes of these activities were 'measured' by increases in publications, decreases in time to graduation and enrichment of the research environment. RESULTS: A doubling of research publications and an increase in citations occurred over the period under review. In addition, there was a decrease in the time postgraduate students took to graduate. CONCLUSIONS: A varied, but structured research management plan may be of value in African and other developing health sciences institutions to enable the increase in research outputs and capacity development, desperately needed to close the barrier between disease and health.

Variations in bone density across the body of the immature human mandible.

During growth the mandible accommodates increases in biomechanical loading resulting from changes in the function of structures of the oral cavity. Biomechanical loads are thought to play an intricate and vital role in the modelling and remodelling of bone, with site-specific effects on bone mineral density. It is anticipated that the effects of this loading on bone mineral density are intensified during the functional transition from prenatal to postnatal stages. The aim of this study was thus to evaluate changes in bone mineral density across the body of the immature human mandible during the early stages of dental development. The study sample included 45 human mandibles, subdivided into three age groups: prenatal (30 gestational weeks to birth; n = 15); early postnatal (birth to 12 months; n = 18); and late postnatal (1-5 years; n = 12). Mandibles were scanned using X-ray micro-computed tomography. Eight landmarks were selected along the buccal/labial and lingual surfaces of each dental crypt for evaluation of the bone mineral density. Bone mineral density values were calculated using a reference standard and analysed using multivariate statistics. The bone mineral density of the lingual surface was found to be significantly higher (P ≤ 0.000) than that of the buccal/labial surface. Furthermore, bone mineral density in the alveolar region of the buccal/labial surface of the deciduous central incisor (P ≤ 0.001), the deciduous first molar (P ≤ 0.013) and lingual alveolar area of the deciduous second molar (P ≤ 0.032) were significantly greater in the early postnatal period than in the prenatal period. While changes in bone mineral density across the lingual surface were consistent with the progression of development and the biomechanical demand of the tongue as previously demonstrated, changes observed across the buccal/labial surface of the mandible appeared to accompany the advancing dental development. Thus, changes in bone mineral density across the mandible appear to be reflective of the stage of dental development and the level of biomechanical loading.

Writing for publication: institutional support provides an enabling environment.

BACKGROUND: Due to the excessive service delivery loads in public hospitals supported by academic institutions in developing environments, researchers at these institutions have little time to develop scientific writing skills or to write up their research. It is imperative to expand the writing skills of researchers and train the next generation of health sciences academics in order to disseminate research findings. This study reports on the implementation of approaches for writing and publication and the extent of support to staff suffering from the overload of service delivery and of heavy teaching duties. METHODS: Workshops in scientific writing and writing retreats were initiated and were offered to all staff. RESULTS: Feedback from participants of the writing skills workshops indicated that the workshops provided an injection of confidence and proficiency. Protected writing time resulted in 132 papers submitted to journals and 95 in preparation from 230 participants of the writing retreats over a two year period. Staff commended the off-site, collegial environment, which also supported future collaboration with new-found colleagues. CONCLUSION: This enabling environment facilitates not only the development of writing skills per se, but also the dissemination of the generated scientific knowledge. In addition, the training in writing skills of this generation will be of value in the training of future cohorts in countries with similar health care deliverables.