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Grand Challenges at the Interface of Engineering and Medicine.

ABSTRACT: Over the past two decades Biomedical Engineering has emerged as a major discipline that bridges societal needs of human health care with the development of novel technologies. Every medical institution is now equipped at varying degrees of sophistication with the ability to monitor human health in both non-invasive and invasive modes. The multiple scales at which human physiology can be interrogated provide a profound perspective on health and disease. We are at the nexus of creating "avatars" (herein defined as an extension of "digital twins") of human patho/physiology to serve as paradigms for interrogation and potential intervention. Motivated by the emergence of these new capabilities, the IEEE Engineering in Medicine and Biology Society, the Departments of Biomedical Engineering at Johns Hopkins University and Bioengineering at University of California at San Diego sponsored an interdisciplinary workshop to define the grand challenges that face biomedical engineering and the mechanisms to address these challenges. The Workshop identified five grand challenges with cross-cutting themes and provided a roadmap for new technologies, identified new training needs, and defined the types of interdisciplinary teams needed for addressing these challenges. The themes presented in this paper include: 1) accumedicine through creation of avatars of cells, tissues, organs and whole human; 2) development of smart and responsive devices for human function augmentation; 3) exocortical technologies to understand brain function and treat neuropathologies; 4) the development of approaches to harness the human immune system for health and wellness; and 5) new strategies to engineer genomes and cells.

SUBMITTER: Subramaniam S

PROVIDER: S-EPMC10896418 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature

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Grand Challenges at the Interface of Engineering and Medicine.

Subramaniam Shankar S Akay Metin M Anastasio Mark A MA Bailey Vasudev V Boas David D Bonato Paolo P Chilkoti Ashutosh A Cochran Jennifer R JR Colvin Vicki V Desai Tejal A TA Duncan James S JS Epstein Frederick H FH Fraley Stephanie S Giachelli Cecilia C Grande-Allen K Jane KJ Green Jordan J Guo X Edward XE Hilton Isaac B IB Humphrey Jay D JD Johnson Chris R CR Karniadakis George G King Michael R MR Kirsch Robert F RF Kumar Sanjay S Laurencin Cato T CT Li Song S Lieber Richard L RL Lovell Nigel N Mali Prashant P Margulies Susan S SS Meaney David F DF Ogle Brenda B Palsson Bernhard B A Peppas Nicholas N Perreault Eric J EJ Rabbitt Rick R Setton Lori A LA Shea Lonnie D LD Shroff Sanjeev G SG Shung Kirk K Tolias Andreas S AS van der Meulen Marjolein C H MCH Varghese Shyni S Vunjak-Novakovic Gordana G White John A JA Winslow Raimond R Zhang Jianyi J Zhang Kun K Zukoski Charles C Miller Michael I MI

IEEE open journal of engineering in medicine and biology 20240221

Over the past two decades Biomedical Engineering has emerged as a major discipline that bridges societal needs of human health care with the development of novel technologies. Every medical institution is now equipped at varying degrees of sophistication with the ability to monitor human health in both non-invasive and invasive modes. The multiple scales at which human physiology can be interrogated provide a profound perspective on health and disease. We are at the nexus of creating "avatars" ( ...[more]

PMID: 38415197

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Project description:ProblemAs biomedical research and clinical medicine become increasingly complex, physician-scientists and clinically oriented biomedical researchers play important roles in bridging the gap between disciplines. A lack of educational programming that addresses the unique needs of students preparing for careers at the interface of basic science and clinical medicine may contribute to trainee attrition.ApproachThe MD-PhD/LHB Grand Rounds was introduced in 2008 as a trainee-driven collaborative effort of the Harvard/Massachusetts Institute of Technology MD-PhD program at Harvard Medical School (HMS MD-PhD program), Harvard's Leder Human Biology and Translational Medicine (LHB) program, and the Brigham and Women's Hospital (BWH) Internal Medicine Department. Each of the program's approximately 4 sessions per year begins with dinner, followed by a clinical case presentation led by a BWH MD-PhD resident with a master clinician faculty discussant, then a research presentation by an LHB PhD student or an MD-PhD student on a basic science topic related to the clinical case, and time for socialization.OutcomesIn a July 2017 survey of participating students and residents, respondents reported being highly satisfied with the program. Mean satisfaction ratings were 4.3 (SD 0.5) for 12 MD-PhD students, 4.2 (SD 0.7) for 31 LHB students, and 4.4 (SD 0.9) for 5 residents on a 5-point scale (5 = very satisfied). Free-text responses suggested MD-PhD students valued opportunities for active engagement with the resident presenter and faculty discussant. LHB students appreciated the absence of medical jargon in the clinical presentations. Residents' reported reasons for participating included enjoyment of teaching and interaction with students.Next stepsThe Harvard MD-PhD/LHB Grand Rounds can serve as a template for developing similar programs at other institutions. Research is needed to determine whether such grand rounds programs can help fix the leaky pipeline in the training of future physician-scientists and clinically oriented biomedical researchers.

Project description:Highlights • Complex socio-technical challenges lack a method for their holistic framing.• Existent problem-framing methods are biased in favor of expert opinion.• CSFA provides a pattern-based ontological frame for complex problems.• System user data can be valuably mined to aid experts with problem-framing.• CSFA yields frames with improved coverage of plurality, abstraction, context and scope. Complex socio-technical challenges, often referred to as grand challenges or wicked problems, lack a robust method for their holistic framing. Current approaches to framing fall into two primary categories. On one hand, models grounded in reductionist perspectives tend to oversimplify the problems and thus fall short of capturing the true complexity that must be understood to make tangible progress. On the other, notable attempts to achieve holism are more effective at incorporating contextual nuance, but still lack systematicity to identify and drive effective inclusion of critical issues, and also tend to suffer from the inherent bias of select expert input. In this article, we report on an extension of holistic problem framing techniques called comprehensive success factor analysis (CSFA) that makes-sense of web-mined information reflective of both expert and general population perspectives as well as pattern-informed ontological knowledge organization structure, to yield ‘richer pictures’ of grand challenges. This method has been developed and refined over a seven-year period by application to a variety of distinct socio-technical challenges, and emphasizes that framing complex problems requires one to embrace multiple levels of abstraction, a plurality of perspectives, careful contextualization, and an overarching system view. The CSFA method results in ‘success factor trees’ that are more comprehensive than seen otherwise and present a holistic view of the essential factors that need to be considered when engaging in large scale socio-technical problems. The success factor trees provide common grounds for meaningful collaboration and discourse on grand challenges, facilitate more informed resource allocation decisions, and provide guidance for designing solutions through careful consideration of system factors that are not always apparent. The paper illustrates CSFA applied to the challenge of ‘food security for a nation in a low- to middle-income country context’ to ascertain the value of the approach and finds that it results in a robust view of the challenge that greatly exceeds perspectives arrived at in the literature using current framing methods, on dimensions of scope, levels of abstraction, plurality, and context detail. Graphical abstract Image, graphical abstract

Project description:Entomology is key to understanding terrestrial and freshwater ecosystems at a time of unprecedented anthropogenic environmental change and offers substantial untapped potential to benefit humanity in a variety of ways, from improving agricultural practices to managing vector-borne diseases and inspiring technological advances.We identified high priority challenges for entomology using an inclusive, open, and democratic four-stage prioritisation approach, conducted among the membership and affiliates (hereafter 'members') of the UK-based Royal Entomological Society (RES).A list of 710 challenges was gathered from 189 RES members. Thematic analysis was used to group suggestions, followed by an online vote to determine initial priorities, which were subsequently ranked during an online workshop involving 37 participants.The outcome was a set of 61 priority challenges within four groupings of related themes: (i) 'Fundamental Research' (themes: Taxonomy, 'Blue Skies' [defined as research ideas without immediate practical application], Methods and Techniques); (ii) 'Anthropogenic Impacts and Conservation' (themes: Anthropogenic Impacts, Conservation Options); (iii) 'Uses, Ecosystem Services and Disservices' (themes: Ecosystem Benefits, Technology and Resources [use of insects as a resource, or as inspiration], Pests); (iv) 'Collaboration, Engagement and Training' (themes: Knowledge Access, Training and Collaboration, Societal Engagement).Priority challenges encompass research questions, funding objectives, new technologies, and priorities for outreach and engagement. Examples include training taxonomists, establishing a global network of insect monitoring sites, understanding the extent of insect declines, exploring roles of cultivated insects in food supply chains, and connecting professional with amateur entomologists. Responses to different challenges could be led by amateur and professional entomologists, at all career stages.Overall, the challenges provide a diverse array of options to inspire and initiate entomological activities and reveal the potential of entomology to contribute to addressing global challenges related to human health and well-being, and environmental change.

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Grand Challenges at the Interface of Engineering and Medicine.

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Grand Challenges at the Interface of Engineering and Medicine.

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