Statistical methods for clinical trials have been an area of active research in Biostatistics since the first modern clinical trials were mounted in 1946 by the British Medical Research Council in whooping cough and tuberculosis. Often, the participants in clinical trials suffer from potentially fatal chronic diseases, and it is especially important that these experiments in medical research use designs that are efficient, can be understood by physicians, policy makers and patients, respond quickly new ideas in medicine and statistics, and, perhaps above all, show respect for the complex and important ethical issues that arise in these settings. This book explores some recent thinking in designs for clinical trials, including alternative designs for phase I studies, interim monitoring for futility, adaptive designs based on accumulating outcome data, and designs of new, targeted therapies. The book is intended for both the statistical practitioner, who may be too busy to stay abreast of the literature on statistical methods, as well as statisticians conducting research in clinical trials.

This treatise had its origins in the authors' strong opinion that the discovery of new drugs, especially of innovative therapeutic agents, really does not happen as a spontaneous sequel to investiga tive research, no matter how penetrating such research may be. Rather, it seemed to us that the discovery of innovative therapeutic agents was a very active process, existing in and of itself, and demanding full attention-it was not simply a passive, dependent by-process of investigative research. And yet, many researchers some close confreres of the authors, others more distant-believed otherwise. We felt that their view reflected unrealistic thinking and that reality probably lay closer to what Beyer" maintained: We are taught to believe that if we can understand a disease it should be easy enough to figure out, say, the molecular configuration of a definitive receptor mechanism somewhere along the line and to design a specific drug . . . . And so we start out to understand the disease but never get around to doing much about therapy. The authors very soon realized that there was essentially no quantitive information available on just where and how innovative therapeutic agents were discovered. There were only anecdotal accounts, and these were able to be selected and presented in ways that could be used to defend any point of view."

Single Subject Designs in Biomedicine draws upon the rich history of single case research within the educational and behavioral research settings and extends the application to the field of biomedicine. Biomedical illustrations are used to demonstrate the processes of designing, implementing, and evaluating a single subject design. Strengths and limitations of various methodologies are presented, along with specific clinical areas of application in which these applications would be appropriate. Statistical and visual techniques for data analysis are also discussed. The breadth and depth of information provided is suitable for medical students in research oriented courses, primary care practitioners and medical specialists seeking to apply methods of evidence practice to improve patient care, and medical researchers who are expanding their methodological expertise to include single subject designs. Increasing awareness of the utility in the single subject design could enhance treatment approach and evaluation both in biomedical research and medical care settings.

Adhesion plays a major role in the bacterial lifestyle. Bacteria can adhere to organic and inorganic surfaces, to each other, and of course to host cells during pathogenesis. The focus of this book is: how are such adhesion phenomena best studied? Microbial genetics experiments have greatly enhanced our knowledge of what bacterial factors are involved in adhesion. For numerous reasons, though, biochemical and structural biology knowledge of the molecular interactions involved in adhesion are limited. One major problem has been a lack of interdisciplinary research and understanding in the field. On the one hand, the microbiologists lack detailed knowledge of the biophysical possibilities and have limited access to the frequently expensive instrumentation involved while on the other hand, the experts in these methods frequently do not have access to the biological materials, nor do they necessarily understand the biological questions to be answered. The purpose of this book is thus to overcome this gap in communication between researchers in biology, chemistry and physics and to display the many ways and means to investigate bacterial adhesion. We hope to stimulate new and ground-breaking research.

"HPV and Cancer" is a concise read that covers all aspects of the Human Papilloma Virus as it relates to human cancers. While written by professionals, it design to be understandable by those that are not in the field, yet it has the technical details that professionals want to stay abreast of this changing field. The book starts out the history of HPV and progresses into the molecular biology of the virus and our current understand of the structure and functions of the proteins and genes it encodes. We then look at the dynamic trends of this infectious agent in the human population, how it interacts with human cells, and the role it plays with other organisms to produce both benign and malignant tumors. Lastly, there is a discussion about a new vaccine for HPV and the hopes that are held by many to change the trends with this virus and the associated cancers it produces.

In these uncertain times, how much can you trust health news? Is the research behind breaking headlines reliable? This book is an indispensable resource for students and general readers, helping them evaluate and think critically about health information. "People Who Drink Coffee Live Longer." "Students Learn Better When Listening to Classical Music." "Scientists Discover the Gene That Causes Obesity." We are constantly bombarded with reports of "groundbreaking" health findings that use attention-grabbing headlines and seem to be backed by credible science. Yet many of these studies and the news articles that discuss them fall prey to a variety of problems that can produce misleading and inaccurate results. Some of these may be easy to notice-like a research study on the benefits of red meat funded by the beef industry, or a study with a sample size of only 10 people-but others are much harder to spot. Skewed Studies: Exploring the Limits and Flaws of Health and Psychology Research examines the most pervasive problems plaguing health research and reporting today, using clear, accessible language and employing real-world examples to illustrate key concepts. Beyond simply outlining issues, it provides readers with the knowledge and skills to evaluate research studies and news reports for themselves, improving their health literacy and critical thinking skills. Brings together and thoroughly explores the many ways in which health research and reporting can be flawed and problematic Improves readers' critical thinking skills and gives them practical tools to better evaluate the health information they come across Explains scientific and statistical concepts in clear, easy-to-understand language Includes a curated and annotated directory of resources for readers seeking additional information

"Nuclear envelope (NE) defects have been linked to cancer biology since the mid-1800s, but it was not until the last few years that we have begun to understand these historical links and to realize that there are myriad ways that the NE impacts on tumorigenesis. The NE is a complex double membrane system that encloses the genome while providing structural support through the intermediate filament lamin polymer and regulating protein/ mRNA trafficking and signaling between the nucleus and cytoplasm via the nuclear pore complexes (NPCs). These functions already provide some mechanisms for NE influences on cancer biology but work in the past few years has elucidated many others. Lamins and many recently identified NE transmembrane proteins (NETs) have been now shown to function in DNA repair, regulation of cell cycle and signaling, apoptosis, cell migration in metastasis and nuclear architecture and morphology. This volume presents a comprehensive overview of the wide range of functions recently identified for NE proteins and their relevance in cancer biology, providing molecular mechanisms and evidence of their value as prognostic and diagnostic markers and suggesting new avenues for the treatment of cancer. Indeed some of these recent links are already yielding promising therapies, such as the current clinical trial of selective inhibitors of the nuclear export factor exportin in certain types of leukemia, melanoma and kidney cancer."

This book compiles and explores cutting-edge research in degenerative skeletal disorders, such as Duchenne muscular dystrophy and congenital myopathy, and new stem-cell based therapies and gene replacement therapy. Twelve expertly-authored chapters navigate the nuances of these treatments in an array of contexts and biological systems. The topics covered include: How are urine cells from a patient with Duchenne muscular dystrophy transformed into beating heart cells? What can reprogrammed cells tell us about heart muscle failure? What do gene mutations mean for those born with a muscle disease? How are manufacturing methods applied to human stem cells? Does therapeutic exercise benefit those patients who receive engineered limb muscle? Is there practical advice about nutrition to enhance muscle function for the Duchenne patient? Can microRNAs be useful to regenerate diseased muscle? Regenerative Medicine for Degenerative Muscle Diseases is ideal for scientists and clinicians from varying disciplines in genetics, cell biology, virology, cell-based manufacturing, rehabilitation medicine, nutrition, veterinary medicine and neurosurgery. The reader will see how transformative changes occur in medicine that can powerfully impact the future for patients suffering from inherited disorders affecting muscles of the body, including the heart.

The study of electrochemical nanotechnology has emerged as researchers apply electrochemistry to nanoscience and nanotechnology. These two related volumes in the Modern Aspects of Electrochemistry Series review recent developments and breakthroughs in the specific application of electrochemistry and nanotechnology to biology and medicine. Internationally renowned experts contribute chapters that address both fundamental and practical aspects of several key emerging technologies in biomedicine, such as the processing of new biomaterials, biofunctionalization of surfaces, characterization of biomaterials, discovery of novel phenomena and biological processes occurring at the molecular level.

Discover the Latest Statistical Approaches for Modeling Exposure-Response Relationships Written by an applied statistician with extensive practical experience in drug development, Exposure-Response Modeling: Methods and Practical Implementation explores a wide range of topics in exposure-response modeling, from traditional pharmacokinetic-pharmacodynamic (PKPD) modeling to other areas in drug development and beyond. It incorporates numerous examples and software programs for implementing novel methods. The book describes using measurement error models to treat sequential modeling, fitting models with exposure and response driven by complex dynamics, and survival analysis with dynamic exposure history. It also covers Bayesian analysis and model-based Bayesian decision analysis, causal inference to eliminate confounding biases, and exposure-response modeling with response-dependent dose/treatment adjustments (dynamic treatment regimes) for personalized medicine and treatment adaptation. Many examples illustrate the use of exposure-response modeling in experimental toxicology, clinical pharmacology, epidemiology, and drug safety. Some examples demonstrate how to solve practical problems while others help with understanding concepts and evaluating the performance of new methods. The provided SAS and R codes enable readers to test the approaches in their own scenarios. Although application oriented, this book also gives a systematic treatment of concepts and methodology. Applied statisticians and modelers can find details on how to implement new approaches. Researchers can find topics for or applications of their work. In addition, students can see how complicated methodology and models are applied to practical situations.

In the approach to the analysis of disease, including, of course, cancer, two major thrusts may be distinguished. These may be referred to, in shorthand, as agents and processes: the causative agents (chemical, microbial, physical, environmental, and psychosocial) and the organismic processes, initiated and furthered by the agents, culminating in observable pathology (at the macromolecular, cytological, histological, organ function, locomotor, and behavioral levels). The past 25 years, since the appearance of the first volume of the predecessor series (1) authored by the Editors of this present volume, have seen an impressive number of studies on chemicals (and other agents) as etiologic factors in the induction of cancer. The major emphasis has been on the discovery of many chemical carcinogens of widely different structures, their metabolism by various tissues and cells, and, in turn, their molecular-biochemical effects on the cells. This rapidly expanded body of information, as effectively covered in the predecessor volumes, is an excellent entree to the second half of the overall problem of chemical carcinogenesis, the processes. The active agents trigger a large array of molecular-biochemical alterations to which the target cells, target tissues, and target organisms respond in many select and common ways. This second major aspect of the induction of cancer by chemicals (and by other agents)- the sequence of cellular and tissue changes clearly relevant to cancer-remains the challenge for the future.

Homeostasis. The health of an organism is influenced by external and internal changes that may lead to the loss of homeostasis. Under healthy conditions organisms compensate these changes. If compensation fails disease ensues. Attention will be paid to lifestyle, environmental changes, genetic makeup and health system. It willbe answered how lifestyle, environment, genetic makeup and social conditions help to maintain or upset the biological balance and lead to cancer.
Tumor formation. To understand this process the transfer of intracellular and the pathways of extracellular information (signal transduction) will be reviewed briefly. Loss of cellular balance may lead to cell death (.e.g. apoptosis) or to rapid cell growth of cells leading to tumor formation.
Metastasis. Animal tumor models serve to understand the spread of the primary tumor cells to distant locations of the organism. Different types of tumors and metastases will be reviewed. "

Affecting over a hundred million individuals worldwide, retinal diseases are among the leading causes of irreversible visual impairment and blindness, and appropriate study models, especially animal models, are essential to furthering our understanding of the etiology, pathology, and progression of these endemic diseases. In Animal Models for Retinal Diseases, recognized experts in the field highlight valuable techniques as well as animal models for the prominent retinal diseases in order to aid in the evaluation, development, and improvement of therapeutic strategies. Beginning with an overview of the morphology of the retina, visual behavior, and genetics and genomics approaches for retinal research, the book continues by covering animal models for the research of specific human retinal diseases, e.g., retinal degeneration, age-related macular degeneration, retinopathy of prematurity, diabetic retinopathy, glaucoma, retinal ischemia, and retinal inflammation. As a volume in the successful Neuromethods series, the chapters provide authoritative reviews of the most commonly used approaches in the field. Vital and easy to use, Animal Models for Retinal Diseases serves to support the important future research of ocular investigators, ophthalmologists, and neuroscientists currently delving into this fascinating field of study.

Aerosol therapy has significantly improved the treatment of a variety of respiratory diseases. Besides the treatment of respiratory diseases there is currently also a great interest to use the lungs as a portal to introduce drugs for systemic therapy.
The success of therapy with the application of aerosolized medicaments depends on the possibility to deliver the proper amount of drug to the appropriate sites in the respiratory system, thus limiting the side effects to a minimum. Aerosolized delivery of drugs to the lung is optimized if, for a given chemical composition of a medicine, the target of deposition and the required mass of drug to be deposited are precisely defined.
The next step is the specification of the number of respirable particles or droplets, to be generated by appropriate devices. Another very important factor for successful aerosol therapy is the condition of the patient coupled with his or her inhalation technique.

The title of this monograph, Brain Tumor Research and Therapy, is the name of the Conference itself, which had its inaugural meeting in the United States in 1975 andhas since progressed to the international scale. In Japan, the first conference ofits kind was organized by Dr. Takao Hoshino and me and was held at Nikko in 1980, hence its name, the Nikko Conference on Brain Tumor Research and Therapy. Though it started as a small, closed meeting, the conference has grown considerably, and in 1992 it was reorganized as the Japanese Conference on Brain Tumor Research and Therapy and was opened to all neurosurgeons and neuropathologists interested in the study of brain tumor problems and who are participating in this field. The main purpose of the Conference on Brain Tumor Research and Therapy is the candid and informed discussion of the most up-to-date developments in basic re search and clinical treatment of brain tumors. The 3rd Japanese Conference on Brain Tumor Research and Therapy was held at Nasu (Tochigi Prefecture), Japan, in No vember 1994. It was a great honor to welcome many distinguished guests from over seas who kindly attended each session and made valuable contributions.

This book provides a practical guide to analysis of simple and complex method comparison data, using Stata, SAS and R. It takes the classical Limits of Agreement as a starting point, and presents it in a proper statistical framework. The model serves as a reference for reporting sources of variation and for providing conversion equations and plots between methods for practical use, including prediction uncertainty.Presents a modeling framework for analysis of data and reporting of results from comparing measurements from different clinical centers and/or different methods.Provides the practical tools for analyzing method comparison studies along with guidance on what to report and how to plan comparison studies and advice on appropriate software.Illustrated throughout with computer examples in R.Supported by a supplementary website hosting an R-package that performs the major part of the analyses needed in the area.Examples in SAS and Stata for the most common situations are also provided.Written by an acknowledged expert on the subject, with a long standing experience as a biostatistician in a clinical environment and a track record of delivering training on the subject.

Biostatisticians, clinicians, medical researchers and practitioners involved in research and analysis of measurement methods and laboratory investigations will benefit from this book. Students of statistics, biostatistics, and the chemical sciences will also find this book useful.

"Mycobacterium tuberculosis" is one of the most notorious pathogens on earth, causing the death of approximately 1.5 million people annually. A major problem in the fight against tuberculosis is the emergence of strains that have acquired resistance to all available antibiotics. One key to the success of "M. tuberculosis" as a pathogen is its ability to circumvent host immune responses at different levels. This is not only a result of the special makeup of "M. tuberculosis" in terms of genetic diversity and DNA metabolism and its possession of specialized secretion systems, but also of its ability to hijack the host s innate immune defence mechanisms.

In this volume, researchers from different disciplines provide a topical overview of the diverse mechanisms that contribute to the virulence of "M. tuberculosis," ranging from their genetic, metabolic and molecular makeup, as well as the complex strategies these bacteria utilize to escape immune destruction within infected hosts."

A comprehensive state-of-the-art summary of breast cancer research and treatment by leading authorities. The book's many distinguished contributors illuminate the biology and genetics of breast cancer, including what is known about the hereditary breast cancer genes, BRCA1 and 2, the cutting-edge cytogenic approaches, and the biology of breast cancer metastasis. In addition, the authors describe current and future methods of breast cancer treatment in depth, and discuss environment and diet as risk factors for the disease. Breast Cancer: Molecular Genetics, Pathogenesis, and Therapeutics constitutes an excellent reference and resource for all those clinical and experimental oncologists, as well as genetic counselors nurses, who need to understand the latest developments in breast cancer biology, risk, and treatment.

This book covers the latest developments in rolling circle amplification (RCA) technology with applications in clinical diagnostic tests and molecular medicine. Topics covered include new enzymes useful in RCA, techniques involving RCA for enhanced signal amplification, novel RCA diagnostics, sensors for expediting RCA detection, and prospective RCA-based therapeutics. This is a valuable book for university professors and students in the field of biomedical engineering and biomolecular pharmacology as well as R&D managers of biotechnology and biopharmaceutical companies. Specifically, this book: Reviews prospective RCA-based therapeutics, including RCA-derived DNA nanoparticles that strongly bind to cancer cells Expands readers' understanding of sensor systems for expediting detection of RCA products by using probe-tagged magnetic nanobeads Maximizes reader insights into novel RCA diagnostics, such as PNA openers-assisted RCA for detection of single target cells and in situ RCA diagnosis of cancer cells and malignant tissues Presents innovative methods for quasi-exponential enhancement of RCA-generated signals, such as nicking enzyme-assisted cascade RCA and RCA coupled with loop-mediated amplification Advance Praise for Rolling Circle Amplification (RCA): "This book provides a badly needed compendium of innovative RCA methods and applications. It should help further increase the community of scientists that have employed RCA in research and diagnostic programs."- Charles Cantor, Professor Emeritus of Biomedical Engineering, Boston University Executive Director, Retrotope Inc. (USA) "In this new book Vadim Demidov has assembled an enticing menu of articles that illustrate the evolution of the RCA field, including improved protein parts for building superior DNA nanomachines, enhanced modalities of amplification and detection, diagnostic applications, and even a sampling of potential therapeutic applications. The reader will appreciate that while RCA has come of age, there is no lack of exciting surprises, turns, and twists in the continuing evolution of the technology."- Paul Lizardi, Professor of Pathology, Yale University School of Medicine (retired) Investigator, University of Granada, Spain, President, PetaOmics, Inc., San Marcos, Texas.

These proceedings report on the conference "Math Everywhere," celebrating the 60th birthday of the mathematician Vincenzo Capasso. The conference promoted ideas Capasso has pursued and shared the open atmosphere he is known for. Topic sections include: Deterministic and Stochastic Systems. Mathematical Problems in Biology, Medicine and Ecology. Mathematical Problems in Industry and Economics. The broad spectrum of contributions to this volume demonstrates the truth of its title: Math is Everywhere, indeed.

This book covers the latest results in the field of risk analysis. Presented topics include probabilistic models in cancer research, models and methods in longevity, epidemiology of cancer risk, engineering reliability and economical risk problems. The contributions of this volume originate from the 5th International Conference on Risk Analysis (ICRA 5). The conference brought together researchers and practitioners working in the field of risk analysis in order to present new theoretical and computational methods with applications in biology, environmental sciences, public health, economics and finance.

Continuous regeneration of the cornea is necessary to maintain this tissue in the transparent state that is essential for vision. Therapy for repair of the damaged anterior cornea is currently addressed through the transplantation of donor corneas or the delivery of limbal epithelial stem cells (LESC) to the ocular surface using amniotic membrane (AM) as a supporting scaffold. Research on the bioengineering of corneal equivalents as replacement tissue is underway to develop viable corneal prosthetics. Corneal Regenerative Medicine: Methods and Protocols provides a concise overview of essential techniques in the field of corneal regenerative medicine, highlighting novel strategies to guide the management of key therapies within this area of medicine. Divided into four convenient sections, topics include the identification, characterisation and cultivation of LESC, as well as the investigation of biopolymers used as the basis for corneal substitutes. 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 easily accessible, Corneal Regenerative Medicine: Methods and Protocols covers the fundamental techniques useful for both the laboratory and clinical settings.