Medicinsk forskning

Clinician's Guide to Applying, Conducting, and Disseminating Clinical Education Research provides clinical educators with the fundamental knowledge to be effective consumers of research and integrate it into their clinical education practice.

This volumes details methods focusing on technological innovation and recent advances in diabetes management. Chapters will guide readers through recent advances, beta-cell regeneration, non-invasive imaging of endogenous, transplanted islets theranostics, microRNA profiling of beta-cells and artificial intelligence, and deep learning algorithms in diabetes. Written in the successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible protocols, and notes on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Type-1 Diabetes: Methods and Protocols is for a broad audience including basic researches, clinicians, and physician scientists whose major focus is in diabetes.

This fully revised new edition explores advances in the prevention and treatment of oral diseases. Beyond the updated chapters, the book delves into regenerative biology, gene editing and the use of CRISPR in oral biology, as well as histone acetylation and deacetylation methods, further reflecting advances in the application of molecular techniques to oral biology. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step and readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and up-to-date, Oral Biology: Molecular Techniques and Applications, Third Edition serves as an ideal basic resource not only for new researchers but also for experienced scientists wishing to expand their research platform into new areas of this vital field.

This book provides a concise yet comprehensive review of the morphological, biochemical, electrical, mechanical, and metabolic properties of vascular smooth muscle, the regulation of vascular activities and the intracellular signaling involved. It particularly focuses on newly identified vasoactive agents, enzymes and transduction mechanisms. It also discusses the latest findings in the regulation of cerebral, coronary and pulmonary circulation as well as vascular activity under hypoxia and ageing. The second edition intends to update the contents of the first edition with the latest achievements in the regulation of vascular activities from biochemical, structural, genetic, physiological, and pharmacological aspects. In addition, two new chapters related to microRNA and extracellular vesicles have been added to reflect their newly discovered important roles in vascular activities. The contraction and dilatation activities of vasculature are of fundamental importance for maintaining circulation homeostasis and adapting to physiological changes. Over the last four decades, there have been significant advances in our understanding of the biochemical, structural, genetic, physiological, and pharmacological aspects of vascular activity regulation, and these insights into the responsiveness of blood vessels under normal and pathophysiological conditions help to provide valuable weapons in the fight vascular diseases. The book is of interest to researchers and graduate students, both in basic research and in clinic settings, in the field of vascular biology.

 This volume details the history of Retinitis Pigmentosa and current treatment options. Chapters guide readers through CRISPR, gene therapy, stem cell therapy, next-generation sequencing methods, gene editing, and translational applications of other therapies to the treatment of Retinitis Pigmentosa. Written in the successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible protocols, and notes on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Retinitis Pigmentosa aims to be a useful practical guide to researches to help further their study in this field.  

This book focuses on the emerging research in the field of treatment of solid tumors or cancer with new drug delivery systems using nanotechnology. Nanotechnology has given us a good scope for development of new innovative drug delivery strategies to increase the therapeutic efficacy of anticancer drugs with reduced off-target side effects. Cancer is one of the main causes of death worldwide due to the limitations of classical therapies such as low solubility of active drugs, toxic side effects on healthy cells and resistance of tumor cells. These issues are partly solved by the recent development of polymeric nanoparticles, which improve drug absorption and the therapeutic index, while reducing side effects. Drug carriers must be biocompatible, biodegradable and non-immunogenic. Coupled to a ligand that has affinity for that particular cell, polymeric nanoparticles are used to target specifically malignant cells or tissues and, in turn, improve drug stability. This book presents the latest advances in the application of polymeric particles for cancer treatment, with focus on the tumor microenvironment, synthesis, active and passive targeting, patents, targeting over-expressed receptors, tumor-targeting ligands, theranostics, glioblastoma tumors, lung cancer, breast cancer, prostate cancer and pH-responsive nanoparticles

This contributed volume book aims at discussing transdisciplinary approaches to address common problems. By working transdisciplinarily, researchers coming from different disciplines can work jointly using a shared conceptual framework bringing together disciplinary-specific theories and concepts. There are numerous barriers that can obstruct effective communication between different cultures, communities, religions and geographies. This book shows that through bringing together different disciplines, researchers not only can surpass these barriers but can effectively produce new venues of thought that can positively affect the development and evolution of research and education. The book discusses new and emerging applications of knowledge produced by transdisciplinary efforts and covers the interplay of many disciplines, including agriculture, economics, mathematics, engineering, industry, information technology, marketing, nanoscience, neuroscience, space exploration, human-animal relationships, among others. Consequently, it also covers the relationship between art and science, as one of the most remarkable transdisciplinary approaches that paves the way for new methods in engineering, design, architecture and many other fields.

The book synthesizes research on the analysis of biomedical ontologies using formal concept analysis, including through auditing, curation, and enhancement. As the evolution of biomedical ontologies almost inevitably involves manual work, formal methods are a particularly useful tool for ontological engineering and practice, particularly in uncovering unexpected "e;bugs"e; and content materials.  The book first introduces simple but formalized strategies for discovering undesired and incoherent patterns in ontologies before exploring the application of formal concept analysis for semantic completeness. The book then turns to formal concept analysis, a classical approach used in the mathematical treatment of orders and lattices, as an ontological engineering principle, focusing on the structural property of ontologies with respect to its conformation to lattice or not (non-lattice). The book helpfully covers the development of more efficient algorithms for non-lattice detection and extraction required by exhaustive lattice/non-lattice analysis. The book goes on to highlight the power and utility of uncovering non-lattice structure for debugging ontologies and describes methods that leverage the linguistic information in concept names (labels) for ontological analysis. It also addresses visualization and performance evaluation issues before closing with an overview and forward-looking perspectives on the field.  This book is intended for graduate students and researchers interested in biomedical ontologies and their applications. It can be a useful supplement for courses on knowledge representation and engineering and also provide readers with a reference for related scientific publications and literature to assist in identifying potential research topics. All mathematical concepts and notations used in this book can be found in standard discrete mathematics textbooks, and the appendix at the end of the book provides a list of key ontological resources, as well as annotated non-lattice and lattice examples that were discovered using the authors' methods, demonstrating how "e;bugs are fixed"e; by converting non-lattices to lattices with minimal edit changes.

This contributed volume explores the ways in which researchers engineer new biomaterials for the challenging problems of the peripheral and central nervous systems. These biomaterials are uniquely positioned for use in creating in vitro models of injury and disease, testing therapeutic treatments, understanding neural development, and mapping the multi-scalar environment of the brain. This book informs readers from biology, chemistry, materials science, engineering, and neuroscience on cutting edge research in engineering technologies, from fundamental material development through pre-clinical studies. The book also highlights target applications in three areas of research: (1) engineering neural models and materials, (2) probing biological underpinnings of neurological function and disease, and (3) designing therapeutic and diagnostic treatments for neurological disease. 

Flere mennesker udvikler demens eller er i risiko for at udvikle den. Den gode nyhed er, at demenssygdomme kan forebygges, hæmmes og bremses.I bogen “Demens” introducerer Norges førende demensforsker, professor Geir Selbæk, helt nye og hidtil ukendte risikofaktorer for at udvikle demens. Viden om sammenhængen mellem de enkelte livsstilsfaktorer og demensrisiko, hvorfor der er en sammenhæng, og hvordan du selv kan påvirke risikoen.Han demonstrerer, hvordan hver enkelt kan reducere disse risikofaktorer og dermed sænke chancerne for at udvikle kognitiv svækkelse. Der er meget, vi selv kan gøre for at forebygge demens, og forfatteren fokuserer især på otte afgørende faktorer, som vi kan forholde os til.Demens er en af ​​vor tids største folkesundhedsmæssige udfordringer, og forebyggelse af demens er et positivt budskab, men det involverer også svære etiske spørgsmål. Vejen fra videnskabelige resultater til den virkelige verden og ny behandling er ofte lang."Måske den bedste og vigtigste bog om den klynge af hjernelidelser, der falder ind under begrebet demens. 'Demens' rammer plet for alle, der frygter, kender nogen med eller selv oplever en tidlig demens". Jan Øyvind Helgesen, 6 stjerner i NettavisenGeir Selbæk har en Ph.d. i Geriatri fra Universitetet i Oslo og er kendt som Norges førende demensprofessor. Hans forskning i aldring fokuserer især på kognitiv svækkelse og demens. Selbæk er forskningsleder ved Nationalt Center for Aldring og Sundhed og blev i 2018 tildelt Demensforskningsprisen fra Landsforeningen for Folkesundhed.

This book covers the wide set of well-regulated virulence factors and defense mechanisms of Pseudomonas aeruginosa focusing on stress responses and the evolution of this opportunistic human pathogen.Pseudomonas aeruginosa is responsible for one out of ten hospital infections.  Additionally, this Gram-negative bacterium is accountable for persistent infections in immunocompromised individuals and the leading cause of chronic lung infections in cystic fibrosis patients. This book provides insight on the metabolic versatility of Pseudomonas aeruginosa and its mechanisms for biofilm formation that make this organism highly efficient  in causing infections.  The book invites the readers to learn more about the intrinsic ability of Pseudomonas aeruginosa to resist a wide variety of antimicrobial agents due to the concerted action of multidrug efflux pumps, antibiotic-degrading enzymes, and the low permeability of bacterial cellular envelopes. Particular focus is put on the evolutionary role of different types of protein-secretion systems in pathogenesis, flagella and their role in chemotaxis and surface sensing, and host-pathogen interactions.This book is a useful introduction to the field for junior scientists interested in the biology and pathogenesis of Pseudomonas aeruginosa. It is also an interesting read for advanced scientists and medical specialists working within this field, providing a broader view of the topic beyond their specific area of specialization.

This book delves into the multifaceted world of sleep apnea, presenting the latest advancements, challenges, and perspectives in the field. The book covers various topics, including neuro-stimulator use, positive airway pressure therapies, non-PAP and non-surgical treatments, surgical interventions, diagnosis and management of various sleep apnea phenotypes and comorbidities, and special populations such as pediatric and intensive care unit patients. The book discusses the pathophysiology and mechanisms underlying sleep apnea, examining the role of circulating miRNA as a potential biomarker for diagnosis. It also addresses the adverse health consequences associated with sleep apnea, including cardiovascular disease, diabetes, cancer, and hypertension. Furthermore, the book explores the application of telemedicine and wearable technologies in diagnosing and treating sleep apnea, as well as the impact of external factors such as the COVID-19 pandemic and traffic safety concerns related to sleep deprivation and sleep disorders. The book also highlights the importance of perioperative assessment and management of patients with sleep disorders, the role of REM sleep in sleep disorders, recent advances in sleep during pregnancy and postpartum, and the influence of sleep disturbances on hospitalized and intensive care unit patients. With contributions from experts in the field, this book offers valuable insights into the current state of sleep apnea research and practice, serving as a solid foundation for healthcare professionals, researchers, and students interested in understanding and addressing this prevalent sleep disorder. By providing a comprehensive overview of the field, this book aims to inspire further research and innovation in the diagnosis, treatment, and management of sleep apnea and related sleep disorders.

This book provides a scientific and ethical approach to all forms of fraud and misconduct focusing on a scholarly however practice-oriented description of the problems, roots and potential solutions.Organized in dedicated parts, an international team of experts systematically analyzes the most prevalent forms of misconduct, ghost writing, pseudo-science, dubious trials, predatory journals, fake news, mistreatment and harassment, in research, publications, at academic institutions, and in the professional and healthcare environment. A special focus is given to corrective interventions and the role of prevention, education and training. Comprehensive in its scope, the book offers an easy-to-read overview along with a number of real cases for experienced and novice personnel alike. The significance of scientific integrity and research ethics increased during the last couple of years and ethic committees and offices have become an integral part at universities, hospitals, research institutions, government agencies and major private organizations all over the world. Thus, this book provides an indispensable, comprehensive overview across disciplines and for everybody working in research and affiliated institutions.

This book addresses and dissects the roles and crosstalk mechanisms for the 48 human nuclear receptors (NR) in human health and disease. After a State-of-the-Art introduction by an undisputed and celebrated field leader to provide an overview of the field and its significance, chapters are organized into six sections. The first three sections discuss NR roles in Reproduction & Development, Metabolism and Central Systems. These present to the reader our current understanding of NR signaling in the development and functioning of the reproductive system; the roles in the regulation of energy metabolism; and how NR signaling is more widely integrated into systemic functions from calcium flux to circadian rhythm. The subsequent three sections dissect how aberrant NR functions drive Cancer; how new insights into Genomic Interaction are helping to reveal how NR disruption drives disease; and finally, how Translational Efforts are exploiting this understanding from developing novel NR ligands to establishing how underlying genetic variation impacts NR function. Within these sections the chapters also illustrate emerging understanding of how the epigenome and non-coding genome combine to regulate NR function and impact dysfunction. Increasingly these insights cross-fertilize over cell and disease boundaries and it is unsurprising that NR are being explored in novel and new arenas such as the context of neurological disorders and depression. Thus, there is wide scope for re-purposing of licensed drugs and development of new NR-targeting therapies for a host of conditions and diseases. This unique book brings together many of the leading figures in NR research from across the globe, to discuss emerging roles and their implications for human health and disease. It summarizes the state of the art and shows signposts for future research to further shape this influential field.

Guide til medicinsk undervisning De syv lægeroller beskrevet af Sundhedsstyrelsen danner grundlaget for, hvilke kompetencer en læge skal have i Danmark. Denne bog drejer sig om lægens rolle som underviser. Medicinstuderende og yngre læger skal lære meget mere end det, som eksplicit fremgår af læringsmål og kursusplaner. De skal lære at agere i en helt ny verden, der omfatter forskellige kulturer og rammer for de konkrete arbejdsopgaver. Som medicinsk underviser er man derfor den centrale facilitator for de studerendes faglige og personlige læring. MEDICINSK DIDAKTIK – En guide til lægen som underviser handler om det helt særlige ved medicinsk didaktik, nemlig det patientcentrerede og professionsrettede fokus i mødet mellem undervisere og studerende. Bogen gennemgår diverse undervisningsmetoder, didaktiske principper og konkrete forslag til undervisningsaktiviteter baseret på pædagogisk litteratur og medicinsk uddannelsesforskning. Du bliver f.eks. introduceret til patientcentreret undervisning, narrativ medicin og simulation vha. virtual reality. MEDICINSK DIDAKTIK – En guide til lægen som underviser er en håndbog målrettet alle medicinske undervisere, som ønsker råd til at tilrettelægge og gennemføre en undervisning, der er studenteraktiverende, patientcentreret og hænger sammen med konkrete læringsmål og eksamen.

This volume explores the latest techniques used to study neurodevelopmental diseases (NDD) that range from molecular aspects to integrated research approaches and brain imaging in living rodents. Chapters in this book cover topics such as protocols to deliver shRNA in vitro and in vivo using lentiviral particles to knock-down specific protein expression; experimental procedures to use recombinant fluorescent probes to visualize endogenous proteins at the mammalian synapse; CRISPR/Cas9 toolkit to assess either gain- or loss-of-gene function in brain organoids; detailed protocols to use in vivo manipulations to correct the behavioral phenotypes in cognitive disorder mouse lines; and experimental approaches to genetically engineer macaque models of NDDs and investigate how genetic predisposition may cause neural and functional alterations. In the Neuromethods series style, chapters include the kind of detail and key advice from the specialists needed to get successful results in your laboratory. Cutting-edge and practical, Translational Research Methods in Neurodevelopmental Disorders is a valuable resource for all researchers who want to learn more about this important and developing field.  

Fluorescence Molecular Tomography: Principles and Applications is the first book to cover the underlying principles and practical applications of fluorescence molecular tomography (FMT) in a systematic manner. Using a tutorial approach, the text begins with an overview of the fundamentals of FMT and goes on to detail image reconstruction approaches (including linear and nonlinear reconstruction algorithms), FMT instrumentations (including time-domain, frequency-domain, and continuous-wave domain systems), and implementation of image-enhancing schemes (including both software and hardware approaches). Further chapters examine multimodal approaches combining photoacoustic tomography (PAT), computed tomography (CT), single-photon emission tomography (SPECT), and magnetic resonance imaging (MRI) and discuss bioluminescence tomography and miniaturized FMT from hand-held to endoscopic FMT. A final chapter looks at clinical applications and animal studies. This authoritative and practical guide will serve as a valuable reference for researchers, scientists, clinicians, and industry professionals.The first book dedicated to fluorescence molecular tomography (FMT); Covers underlying principles and practical applications; Written by a leading FMT research pioneer and expert.

IBM (international business machines) has published in its SPSS statistical software 2022 update a very important novel regression method entitled Kernel Ridge Regression (KRR). It is an extension of the currently available regression methods, and is suitable for pattern recognition in high dimensional data, particularly, when alternative methods fail. Its theoretical advantages are plenty and include thekernel trick for reduced arithmetic complexity,estimation of uncertainty by Gaussians unlike histograms,corrected data-overfit by ridge regularization,availability of 8 alternative kernel density models for datafit.A very exciting and wide array of preliminary KRR research has already been published by major disciplines (like studies in quantum mechanics and nuclear physics, studies of molecular affinity / dynamics, atomisation energy studies, but also forecasting economics studies, IoT (internet of things) studies for e-networks, plant stress response studies, big data streaming studies, etc). In contrast, it is virtually unused in clinical research. This edition is the first textbook and tutorial of kernel ridge regressions for medical and healthcare students as well as recollection / update bench, and help desk for professionals. Each chapter can be studied as a standalone, and, using, real as well as hypothesized data, it tests the performance of the novel methodology against traditional regression analyses. Step by step analyses of over 20 data files stored at Supplementary Files at Springer Interlink are included for self-assessment. We should add that the authors are well qualified in their field. Professor Zwinderman is past-president of the International Society of Biostatistics (2012-2015) and Professor Cleophas is past-president of the American College of Angiology (2000-2002). From their expertise they should be able to make adequate selections of modern KRR methods for the benefit of physicians, students, and investigators. The authors have been working and publishing together for 24 years and their research can be characterized as a continued effort to demonstrate that clinical data analysis is not mathematics but rather a discipline at the interface of biology and mathematics.

This edited book explores the use of technology to enable us to visualize the life sciences in a more meaningful and engaging way. It will enable those interested in visualization techniques to gain a better understanding of the applications that can be used in visualization, imaging and analysis, education, engagement and training. The reader will also be able to learn about the use of visualization techniques and technologies for the historical and forensic settings. The reader will be able to explore the utilization of technologies from a number of fields to enable an engaging and meaningful visual representation of the biomedical sciences. We have something for a diverse and inclusive audience ranging from healthcare, patient education, animal health and disease and pedagogies around the use of technologies in these related fields. The first four chapters cover healthcare and detail how technology can be used to illustrate emergency surgical access to the airway, pressure sores, robotic surgery in partial nephrectomy, and respiratory viruses.  The last six chapters in the education section cover augmented reality and learning neuroanatomy, historical artefacts, virtual reality in canine anatomy, holograms to educate children in cardiothoracic anatomy, 3D models of cetaceans, and the impact of the pandemic on digital anatomical educational resources.   

This volume details experimental protocols to study structure and function of hepatocytes in vivo and in vitro, and for characterizing heterogeneity and plasticity of hepatocytes in healthy and in injured liver. Chapters guide readers through separating hepatocyte subfractions, characterizing the heterogeneity, novel culture systems, hepatocyte-like cells from human pluripotent stem cells, analyzing drug metabolism, monitoring protein sorting, manipulating gene expression, and methods for expanding primary hepatoblastoma and identifying hepatocellular carcinoma subtypes. Written in the format of the highly successful Methods in Molecular Biology series, each chapter includes an introduction to the topic, lists necessary materials and reagents, includes tips on troubleshooting and known pitfalls, and step-by-step, readily reproducible protocols. Authoritative and cutting-edge, Hepatocytes: Methods and Protocols aims to provide techniques to further understand molecular mechanisms involved in the regulating hepatocyte functions and underlying liver diseases.

Vi ser ind i en fremtid af ubegrænsede muligheder, hvor menneskers helbred og teknologien smelter sammen. Sundhedsteknologien udvikler sig i rivende hast og fremtidens muligheder på sundhedsfronten har et utroligt potentiale, men de rejser også vigtige etiske dilemmaer. FREMTIDENS SUNDHEDSTEKNOLOGIER er en tankevækkende og inspirerende bog, som udforsker de teknologiske fremskridt inden for sundhedsområdet. Bogen giver indblik i de mest vitale aspekter af fremtidens sundhedsteknologi, herunder vores individuelle genetiske kode, udviklingen af nye lægemidler same gennembrud inden for genterapi og monoklonale antistoffer. I fremtiden vil medicin blive skræddersyet til den enkelte, og immunbehandling kan måske gøre kræftsygdomme til fortid. Vi vil kunne tage kontrol over vores sundhedstilstand gennem brug af stamceller, kloning, nanoteknologi og digital medicin. Træd med ind i en fremtid, hvor sygdom bekæmpes med hidtil uset præcision og effektivitet.