Download or read book In the Light of Evolution written by National Academy of Sciences and published by . This book was released on 2007 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Arthur M. Sackler Colloquia of the National Academy of Sciences address scientific topics of broad and current interest, cutting across the boundaries of traditional disciplines. Each year, four or five such colloquia are scheduled, typically two days in length and international in scope. Colloquia are organized by a member of the Academy, often with the assistance of an organizing committee, and feature presentations by leading scientists in the field and discussions with a hundred or more researchers with an interest in the topic. Colloquia presentations are recorded and posted on the National Academy of Sciences Sackler colloquia website and published on CD-ROM. These Colloquia are made possible by a generous gift from Mrs. Jill Sackler, in memory of her husband, Arthur M. Sackler.
Download or read book Melanin Pigmentation of the Skin written by A. S. Breathnach and published by . This book was released on 1971 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Skin Cancer and UV Radiation written by Peter Altmeyer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1476 pages. Available in PDF, EPUB and Kindle. Book excerpt: UV radiation is recognized as the major risk factor for skin can cer. For the last three decades the incidence and mortality of skin cancer have been increasing steadily in almost all parts of the world. Unfortunately, there have been very few advances in the management and treatment of skin cancer. In comparison to other malignant tumors, skin cancer offers the unique opportuni ty to identify this tumor at an early stage. Thus, there is strong interest in preventing death by early diagnosis and prompt treat ment. The proceedings of the International Congress on Skin Cancer and UV Radiation which was held in Bochum Germany in October 1996, reflect the newest scientific standards in the field of skin cancer. The conference in Bochum was a platform for leading scientists from all over the world to discuss the complexity and diversity of UV radiation in its interaction with the skin. Starting with basic science like physiology, immunology, and molecular biochemistry of the skin as influenced by UV radiati on, the book presents a profound survey into the field of skin can cer by focusing on the latest scientific results in prevention, early detection, treatment, and epidemiology. The congress in Bochum in 1996 was organized to provide a starting point for coordinated European strategies against skin cancer with internationally renown scientists.
Download or read book The Pigmentary System written by James J. Nordlund and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 1248 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most comprehensive and integrated book on pigmentation The Pigmentary System, Second Edition, gathers into one convenient, all-inclusive volume a wealth of information about the science of pigmentation and all the common and rare clinical disorders that affect skin color. The two parts, physiology (science) and pathophysiology (clinical disorders), are complementary and annotated so that those reading one part can easily refer to relevant sections in the other. For the clinician interested in common or rare pigment disorders or the principles of teaching about such disorders, this book provides an immediate and complete resource on the biologic bases for these disorders. For the scientist studying the biology of melanocyte function, the book provides a list of disorders that are related to basic biological functions of melanocytes. New features of this Second Edition include: Completely new section on the basic science of pigmentation – explaining the integration of melanocyte functions with other epidermal cells and with various organ systems like the immune system New chapters on pigmentary disorders related to intestinal diseases, the malignant melanocyte, benign proliferations of melanocytes (nevi) and phototherapy with narrow band UV All clinical chapters include the latest genetic findings and advances in therapy More than 400 color images of virtually all clinical disorders The book is ideal for all dermatologists and especially those interested in disorders of pigmentation. It is of particular use for pediatric dermatologists and medical geneticists caring for patients with congenital and genetic pigmentary disorders. This authoritative volume will fill the gap for dermatology training programs that do not have local experts on pigmentation. Basic and cosmetic scientists studying pigmentation and melanocytes will find the science and clinical correlations very useful in showing human significance and relevance to the results of their studies.
Download or read book Living Color written by Nina G. Jablonski and published by Univ of California Press. This book was released on 2012-09-27 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: Living Color is the first book to investigate the social history of skin color from prehistory to the present, showing how our body’s most visible trait influences our social interactions in profound and complex ways. In a fascinating and wide-ranging discussion, Nina G. Jablonski begins with the biology and evolution of skin pigmentation, explaining how skin color changed as humans moved around the globe. She explores the relationship between melanin pigment and sunlight, and examines the consequences of rapid migrations, vacations, and other lifestyle choices that can create mismatches between our skin color and our environment. Richly illustrated, this book explains why skin color has come to be a biological trait with great social meaning— a product of evolution perceived by culture. It considers how we form impressions of others, how we create and use stereotypes, how negative stereotypes about dark skin developed and have played out through history—including being a basis for the transatlantic slave trade. Offering examples of how attitudes about skin color differ in the U.S., Brazil, India, and South Africa, Jablonski suggests that a knowledge of the evolution and social importance of skin color can help eliminate color-based discrimination and racism.
Download or read book Dermatology Made Easy written by Amanda Oakley and published by Scion Publishing Ltd. This book was released on 2017-05-06 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: A concise overview of the common dermatological conditions most likely to present in general medicine From reviews: "... a perfect solution to the constant struggle that dermatology diagnosis presents to primary care physicians and other providers... This well-formatted book covers a vast array of topics ranging from common to rare skin disorders. The pictures are immensely helpful in the understanding of various skin rashes...." Fam Med 2019;51(5):451–452. “... easy to read and informative. One cannot emphasise enough the quality and comprehensive nature of the photographic content.... As someone who was interested in dermatology even as a medical student my only regret is that this book was not around when I was a student as it would have very adequately guided me into my beloved subspecialty.” Ulster Med J 2017;86(3):1–1. “The introduction outlines dermatological conditions by symptom, morphology and body site, providing an excellent index prior to delving into greater detail in the following chapters. The logical approach and level of detail make this text perfect for medical students, interns/residents, primary care physicians and other specialists who wish to quickly identify differential diagnoses or refresh their knowledge of dermatological conditions.” A Lecturer in Dermatology Dermatology Made Easy is based on the hugely popular DermNet New Zealand website and is designed to help GPs, medical students and dermatologists diagnose skin conditions with confidence. The book starts by providing a series of comprehensive tables, complete with over 500 thumbnail photos, to aid diagnosis according to symptoms, morphology, or body site. Once you have narrowed down the diagnosis, cross-references then guide you to more detailed descriptions, and another 700 photographs, covering: common infections inflammatory rashes non-inflammatory conditions skin lesions Every section provides consistent information on the disorder: who gets it and what causes it? what are the clinical features and does it cause any complications? how do you diagnose it? how do you treat it and how long does it take to resolve? The book concludes with a comprehensive section on further investigations and treatment options. Dermatology Made Easy combines the essential focus of the Made Easy book series with the authority and knowledge base of DermNet New Zealand’s unparalleled resources. Printed in full colour throughout.
Download or read book Melanins and Melanogenesis written by Giuseppe Prota and published by Academic Press. This book was released on 2012-12-02 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume covers all aspects of melanin pigmentation, providing a concise, comprehensive picture of new knowledge gained at the frontiers of research. It draws heavily on the author's 30-year activity in the field and his continuing work with specialists of widely diverse disciplines. The core of the volume deals with the structure, physicochemical properties, and biosynthesis of the major classes of melanin pigments, including neuromelanins. Further discussions include the biology of the various types of pigment-producing cells, the structure and mode of action of tyrosinase, and the chemistry of urinary melanogens and their biomedical applications as metabolic markers of melanocyte activity, especially for the follow-up of malignant melanoma. Finally, the volume considers progress in the photobiology and photochemistry of melanins, with special emphasis on the controversial role of these pigments in skin photoprotection. Melanins and Melanogenesis is ideally suited as a basic guide for newcomers, and a handy source of specific information for practitioners in academic, medical, and industrial settings.
Download or read book Treatment of Skin Disease written by Mark Lebwohl and published by Saunders. This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Treatment of Skin Disease is your definitive source for managing the complete range of dermatologic conditions you're likely to encounter in practice. This medical reference book boasts an intuitive and easy to use format that covers the full spectrum of options, equipping you with not only standard treatment strategies, but second- and third-line therapies for instances when other alternatives fail"--Publisher's website
Download or read book Textbook on Scar Management written by Luc Téot and published by Springer Nature. This book was released on 2020-12-07 with total page 553 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text book is open access under a CC BY 4.0 license. Written by a group of international experts in the field and the result of over ten years of collaboration, it allows students and readers to gain to gain a detailed understanding of scar and wound treatment – a topic still dispersed among various disciplines. The content is divided into three parts for easy reference. The first part focuses on the fundamentals of scar management, including assessment and evaluation procedures, classification, tools for accurate measurement of all scar-related elements (volume density, color, vascularization), descriptions of the different evaluation scales. It also features chapters on the best practices in electronic-file storage for clinical reevaluation and telemedicine procedures for safe remote evaluation. The second section offers a comprehensive review of treatment and evidence-based technologies, presenting a consensus of the various available guidelines (silicone, surgery, chemical injections, mechanical tools for scar stabilization, lasers). The third part evaluates the full range of emerging technologies offered to physicians as alternative or complementary solutions for wound healing (mechanical, chemical, anti-proliferation). Textbook on Scar Management will appeal to trainees, fellows, residents and physicians dealing with scar management in plastic surgery, dermatology, surgery and oncology, as well as to nurses and general practitioners
Download or read book Melanins and Melanosomes written by Jan Borovansky and published by John Wiley & Sons. This book was released on 2011-10-05 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: The surface pigmentation of vertebrates is controlled by specialized cells able to synthesize a variety of pigments collectively known as melanins. Recent research has shown that melanins are produced not only in the skin but also in many other sites such as the eye, inner ear, muscles, etc., - where they are engaged in some unanticipated roles. The details of the synthetic pathway, the complexities of its regulation and biological significance that have been unravelled in recent research comprise a fascinating story and are of key importance in understanding the nature of diseases, including malignant melanoma one of the most rapidly spreading cancers.
Download or read book Biological Perspectives on Human Pigmentation written by Ashley H. Robins and published by Cambridge University Press. This book was released on 2005-09-26 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Skin color is perhaps the most decisive and abused physical characteristic of humankind. This book presents a multidisciplinary overview of how and why human populations vary so markedly in their skin color. The biological aspects of the pigment cell and its production of melanin are reviewed. The functions of melanin in the skin, brain, eye and ear are considered, and the common clinical abnormalities of pigmentation, such as albinism, are described and illustrated. Detailed reflectance data from worldwide surveys of skin color are also presented. Next, historical and contemporary backgrounds of the phenomenon are explored in relation to the so-called color problem in society. Finally, the possible evolutionary forces that shape human pigmentation are assessed.
Download or read book Hyperpigmentation written by Dimitris Rigopoulos and published by CRC Press. This book was released on 2017-10-16 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: Darkening patches on the skin can result in great distress for the patient. However, definitive diagnosis between the many possible causes and effective treatment can be very hard for the medical practitioner to achieve. This is the first major professional reference with systematic coverage of diagnosis and the various treatment options, and it will be an indispensable clinical reference.
Download or read book Sensing the Environment Regulation of Local and Global Homeostasis by the Skin s Neuroendocrine System written by Andrzej T. Slominski and published by Springer Science & Business Media. This book was released on 2012-06-02 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: The skin, the body’s largest organ, is strategically located at the interface with the external environment where it detects, integrates and responds to a diverse range of stressors, including solar radiation. It has already been established that the skin is an important peripheral neuroendocrine-immune organ that is closely networked with central regulatory systems. These capabilities contribute to the maintenance of peripheral homeostasis. Specifically, epidermal and dermal cells produce and respond to classical stress neurotransmitters, neuropeptides and hormones, production which is stimulated by ultraviolet radiation (UVR), biological factors (infectious and non-infectious) and other physical and chemical agents. Examples of local biologically active products are cytokines, biogenic amines (catecholamines, histamine, serotonin and N-acetyl-serotonin), melatonin, acetylocholine, neuropeptides including pituitary (proopiomelanocortin-derived ACTH, b-endorphin or MSH peptides, thyroid stimulating hormone) and hypothalamic (corticotropin-releasing factor and related urocortins, thyroid-releasing hormone) hormones, as well as enkephalins and dynorphins, thyroid hormones, steroids (glucocorticoids, mineralocorticoids, sex hormones, 7-δ steroids), secosteroids, opioids and endocannabinoids. The production of these molecules is hierarchical, organized along the algorithms of classical neuroendocrine axes such as the hypothalamic pituitary adrenal axis (HPA), hypothalamic-thyroid axis (HPT), serotoninergic, melatoninergic, catecholaminergic, cholinergic, steroid/secosteroidogenic, opioid and endocannabinoid systems. Disruptions of these axes or of communication between them may lead to skin and/or systemic diseases. These local neuroendocrine networks also serve to limit the effect of noxious environmental agents to preserve local and consequently global homeostasis. Moreover, the skin-derived factors/systems can also activate cutaneous nerve endings to alert the brain to changes in the epidermal or dermal environments, or alternatively to activate other coordinating centers by direct (spinal cord) neurotransmission without brain involvement. Furthermore, rapid and reciprocal communications between epidermal and dermal and adnexal compartments are also mediated by neurotransmission including antidromic modes of conduction. Lastly, skin cells and the skin as an organ coordinate and/or regulate not only peripheral but also global homeostasis.
Download or read book Pigmentary Disorders written by Koushik Lahiri and published by JP Medical Ltd. This book was released on 2014-03-15 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive guide to pigmentary disorders of the skin covering numerous conditions as well as abnormalities of hair and nails.
Download or read book Melasma and Vitiligo in Brown Skin written by Evangeline B. Handog and published by Springer. This book was released on 2017-02-10 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book sheds new light on pigmentary disorders in people with brown skin. Brown skin encompasses many races and ethnicities. Due to migration, people with brown skin are seen almost everywhere in the world. A wide variety of pigmentary disorders exists among this population but the most disturbing and challenging are melasma and vitiligo This book covers these two disorders, among people of brown skin, from the epidemiology to management, in a detailed yet easy-to-read and easy-to-use style.
Download or read book Vulvar Disease written by Jacob Bornstein and published by Springer. This book was released on 2019-04-13 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers comprehensive information on modern approaches to vulvar lesions, taking into account recent management recommendations and employing the consensus terminology of the International Society for the Study of Vulvovaginal Disease (ISSVD). Further, it breaks with past misconceptions and myths, and explains in detail the modern approach. The aim is to help clinicians perform the differential diagnosis of vulvar conditions and implement the new recommended treatments. The core chapters of the book are arranged in accordance with lesion presentation: red lesions, white lesions, patches and plaques, papules and nodules, erosions and ulcers, blisters, etc. For each lesion, the multidisciplinary management is fully explained, including clarifications of the role of gynecologists, dermatologists, physical therapists, pain specialists, sex therapists, and others. Clinical case presentations and numerous illustrations of treatment procedures are included, supplemented by informative online videos. A separate chapter is devoted to vulvar pain, which is increasingly becoming recognized as a growing problem. Here, again the past approaches are replaced with new paradigms. All of the authors are acknowledged experts in the field and the editor is a past president of the ISSVD. The book will be of value for all vulvar specialists and a wide range of other clinicians.
Download or read book The Iris written by Kambiz Thomas Moazed and published by Springer Nature. This book was released on 2020-07-24 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: The iris is a circular, pigmented tissue that separates the anterior chamber of the eye from the posterior chamber. It has a crucial role on controlling the amount of the light entering the eye through its central opening “the pupil". The Iris has multiple important functions that support and provide image clarity on the retina. However, it is a largely neglected part of the eye, compared to the cornea lens, retina, and optic nerve, and has not been focused on in a comprehensive way until now. The Iris: Understanding the Essentials, combines different aspects of scientific information from a variety of fields, such as anatomy, histopathology, molecular biology, electron microscopy and other diagnostic modalities. Each chapter will include pearls and summary points, and this multi-disciplinary approach helps the clinician diagnose and treat the large variety of diseases that affect the iris, with the main emphasize on pigmentary pathological changes that can affect the color of the eye. Written as a reference review book for universities, practicing ophthalmologists, Ophthalmology residents, pharmaceutical companies and diagnostic equipment manufacturing companies this book summarizes the information in an easy-to-use manner to help the reader better understand the iris, iris structure, physiology and function.
