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Books > Medicine > Other branches of medicine > Pharmacology
Histamine is an important mediator of allergic diseases such as hay fever and bronchial asthma, food allergies, urticaria, and drug hypersensitivity. Knowledge of histamine as a cause of numerous non-allergic symptoms and signs is, however, limited. In fact, histamine intolerance can be responsible for conditions as diverse as seasickness, headaches and migraine, tachycardia, gastric disorders, diarrhea, intolerance to contrast media, parodontosis, period pains, nausea and vomiting in pregnancy, atopic dermatitis, and osteoporosis. This book offers wide-ranging coverage of histamine intolerance. There is extensive background discussion of the origin of histamine, its content in food and alcoholic beverages, and intolerance to red wine. Diagnosis of histamine intolerance is explained, and the various symptoms of histamine intolerance are clearly described. Subsequent chapters cover the conditions mentioned above and also consider the relation of histamine to vitamin B6 and the specific immunotherapy of allergies. This book will prove of value in clinical practice by facilitating differential diagnosis, which is by no means straightforward given the multiplicity of symptoms of histamine intolerance, and by assisting in the selection of therapeutic measures.
The cumulative death toll from AIDS has reached 16.3 million
individuals, and more than 33 million persons are currently living
with HIV-1. Although it is one of the most-widely studied viruses,
many mysteries remain about this pathogen. In this comprehensive
two-volume set, HIV-1: Molecular Biology and Pathogenesis, leading
investigators in HIV research present a timely picture of the
molecular mechanisms which guide HIV-1 expression and replication
and provide the most current clinical strategies for combating this
virus. Twenty-six teams of experts unravel structure-function
interactions of HIV-1 with host cells and the resulting
pathological consequences, review strategies fo treatment, and
describe ongoing progress in developing animal models and
prophylactic vaccines.
The world's population is growing at an unsustainable rate. From a baseline ?gure of one billion in 1800, global population is predicted to exceed nine billion by 2050 and 87. 8% of this growth will be localized in less developed countries. Such uneven population growth will yield a harvest of poverty, malnutrition, disease and en- ronmental degradation that will affect us all. Amongst the complex mixture of political, social, cultural and technological changes needed to address this issue, the development of improved methods of fertility regulation will be critical. The inadequacy of current contraceptive technologies is indicated by recent data s- gesting that the contraceptive needs of over 120 million couples go unmet every year. As a direct consequence of this de?cit 38% of pregnancies are unplanned and more than 50% end in an abortion, generating a total of 46 million abortions per annum particularly among teenagers. If safe, effective contraceptives were ava- able to every couple experiencing an unmet family planning need, 1. 5 million lives would be saved each year (UNFPA 2003). Progress in contraceptive technology should not only generate more effective methods of regulating fertility, but should also provide a range of methods to meet the changing needs of the world's population. Contraceptive practice was revo- tionized in 1960 in the US and 1961 in Europe by the introduction of the oral contraceptive pill by Gregory Pincus, MC Chang and colleagues, based on fun- mental hormone research conducted in Germany.
Phytochemicals are components acting individually, additively or
synergistically, usually as a component of whole food, that have
the characteristics of providing protective, preventative and
possibly curative roles in the pathogenesis of cancer and other
chronic disease progressions. Nutraceutical is a term used to
describe beneficial phytochemicals. The mechanisms of action of
nutraceuticals may be one of several. Free radical scavenger and
antioxidant nutraceuticals can nullify damage by any number of
biochemical mechanisms, but some also exert benefit by enhancing
immune function. A conservative economic analysis was done in 1993 of solely
hospital care costs and the roles that three nutrient antioxidants
could exert on cardiovascular disease, breast cancer and cataracts.
The study considered the potential impact of only three
antioxidants, vitamins C and E, and beta-carotene, and the possible
annual savings in hospital care costs alone, which could exceed 8
billion dollars. Expert public health physicians believe that as
much as 700f disease is preventable. The chapters in this book were organized to reveal existing and
emerging knowledge of nutraceuticals found in garlic, soy and
licorice. Lead chapters discuss the epidemiological evidence, and
following chapters discuss chemical or biochemical evidence at the
cellular level, as well as the presentation of some clinical
data. A major conclusion of the overall effort is that the science of nutraceuticals is very incomplete, but that findings to date have great promise.
Heparins remain amongst the most commonly used drugs in clinical practice. Almost 100 years have passed since the initial discovery of this complex substance and, during this time, understanding of the nature and uses of heparin and related molecules has grown dramatically. The aim of this volume is to summarise the developments that have led to the current status of both heparins as drugs and the field of heparin research, with a focus on the particularly rapid progress that has been made over the past three decades. Individual sections are dedicated to the nature of heparin as a biological molecule, the current approaches and techniques that are used to ensure the safety and reliability of heparin as a medicine, the clinical pharmacology of heparin as an anticoagulant drug, effects and potential applications of heparin aside of those involving haemostasis and, finally, the nature and potential uses of heparin-like materials from both natural and synthetic sources."
This monograph contains a description of the discovery and development of a antisecretory therapy in the treatment of acid-related diseases: omeprazole, the first proton pump inhibitor. Overviews compare this and other proton pump inhibitors and discuss their pharmacology, including the mechanism of action, the effect on Helicobacter pylori infection, and the consequences of profound inhibition of gastric acid secretion. The pharmaceutic delivery system is described since it constitutes a special problem with this class of drugs. The clinical experience with proton pump inhibitors in acid-related diseases is reviewed with focus on gastro-esophageal reflux disease and peptic ulcer diseases including Helicobacter pylori and NSAID-induced ulcerations and Zollinger-Ellison syndrome. Finally, an overview is presented on the socio-economic impact of proton pump inhibitors in acid-related diseases emphasizing the important aspect of quality of life. The monograph is aimed at a broad readership with an interest in the development problems of this, at present, most commercially successful drug; the pharmacology of a "tailor-made" drug for a specific target; the therapeutic strategies in acid-related diseases; and the dramatic changes in the long-term outcome results of the treatment of peptic ulcer diseases where most patients now can be cured from the disease after only one week of drug therapy.
While medical specialists in disaster mitigation, preparedness, and response are needed worldwide, the initial phase of disaster response is almost entirely dependent upon local resources-making it essential that all healthcare personnel have a working knowledge of the field and stand ready to integrate into the response system. Ciottone's Disaster Medicine, 3rd Edition, is the most comprehensive reference available to help accomplish these goals in every community. It thoroughly covers isolated domestic events as well as global disasters and humanitarian crises. Dr. Gregory Ciottone and more than 200 worldwide authorities share their knowledge and expertise on the preparation, assessment, and management of both natural and man-made disasters, including lessons learned by the responders to contemporary disasters such as the COVID-19 pandemic, Australian and western U.S. wildfires, European heatwaves, the Beirut explosion, recent hurricanes and typhoons, and the global refugee crisis. Part 1 offers an A-to-Z resource for every aspect of disaster medicine and management, while Part 2 features an exhaustive compilation of every conceivable disaster event, organized to facilitate quick reference in a real-time setting. Covers basic concepts such as identification of risks, organizational preparedness, equipment planning, disaster education and training, and more advanced concepts such as disaster risk reduction, health in complex emergencies, building local disaster resiliency, psychological impact of disasters on children, and more. Contains new decision trees throughout that help guide you through the decision-making process in difficult situations. Uses an easy-to-follow, templated approach to historical perspectives, overviews of current practice including pre-incident and post-incident actions, medical treatment of casualties, and potential pitfalls. Includes updated sections on man-made disasters, including mass casualties, active shooter situations, integrated response to terrorist attacks, and chemical/biological/radiological/nuclear/high-yield explosives disasters. Discusses the latest technologies, such as the use of mobile disaster applications, drone response systems, and virtual reality simulation training. Features thoroughly updated information on crisis leadership, practical applications of disaster epidemiology, disaster and climate change, and the integration of non-government agencies (NGOs) in disaster response-a critical topic for those responding to humanitarian needs overseas. Includes new chapters on Pandemic Preparedness and Response, Disaster Medicine in a Changing Climate, Disaster Response in Asia, Building Local Capacity and Disaster Resiliency, Civilian-Military Coordination in Disaster Response, Medical Simulation in Disaster Preparedness, Disaster Nursing, Crisis Meta-Leadership, Palliative Care in Disasters, Counter-Terrorism Medicine, SARS CoV (COVID-19 and SARS), and Disasters in Space Travel. An eBook version is included with purchase. The eBook allows you to access all of the text, figures and references, with the ability to search, customize your content, make notes and highlights, and have content read aloud.
This book continues as volume 5 of a multicompendium on Edible Medicinal and Non-Medicinal Plants. It covers edible fruits/seeds used fresh, cooked or processed as vegetables, cereals, spices, stimulant, edible oils and beverages. It covers selected species from the following families: Apiaceae, Brassicaceae, Chenopodiaceae, Cunoniaceae, Lythraceae, Papaveraceae, Poaceae, Polygalaceae, Polygonaceae, Proteaceae, Ranunculaceae, Rhamnaceae, Rubiaceae, Salicaceae, Santalaceae, Xanthorrhoeaceae and Zingiberaceae. This work will be of significant interest to scientists, medical practitioners, pharmacologists, ethnobotanists, horticulturists, food nutritionists, botanists, agriculturists, conservationists, lecturers, students and the general public. Topics covered include: taxonomy; common/English and vernacular names; origin and distribution; agroecology; edible plant parts and uses; botany; nutritive/pharmacological properties, medicinal uses, nonedible uses; and selected references.
Steroids is a thematic volume from the classic Academic Press series, Vitamins and Hormones. Gerald Litwack, the new editor of this prestigious serial, brings together leading contributors to the study of steroids. These structurally and functionally complex molecules are of interest to a broad cross-section of endocrinologist, cell biologists, and biochemists. Reviews include studies of structure, function, and regulation of steroid production and action. Thus, Vitamins and Hormones continues to publish cutting-edge reviews of interest to endocrinologists and biochemists. Others will increasingly turn to this continuing series for comprehensive reviews by leading researchers in this and related disciplines.
This book puts hydrogen sulfide in context with other gaseous mediators such as nitric oxide and carbon monoxide, reviews the available mechanisms for its biosynthesis and describes its physiological and pathophysiological roles in a wide variety of disease states. Hydrogen sulfide has recently been discovered to be a naturally occurring gaseous mediator in the body. Over a relatively short period of time this evanescent gas has been revealed to play key roles in a range of physiological processes including control of blood vessel caliber and hence blood pressure and in the regulation of nerve function both in the brain and the periphery. Disorders concerning the biosynthesis or activity of hydrogen sulfide may also predispose the body to disease states such as inflammation, cardiovascular and neurological disorders. Interest in this novel gas has been high in recent years and many research groups worldwide have described its individual biological effects. Moreover, medicinal chemists are beginning to synthesize novel organic molecules that release this gas at defined rates with a view to exploiting these new compounds for therapeutic benefit.
Because progress in the field of transporters has been extraordinary, this volume will focus on recent advances in our understanding of the structure, function, physiology, and molecular biology of membrane transporters. There will be an emphasis on transporters as molecular targets for drug delivery and disposition in the body.
Recent years have seen unprecedented outbreaks of avian influenza A viruses. In particular, highly pathogenic H5N1 viruses have not only resulted in widespread outbreaks in domestic poultry, but have been transmitted to humans, resulting in numerous fatalities. The rapid expansion in their geographic distribution and the possibility that these viruses could acquire the ability to spread from person to person raises the risk that such a virus could cause a global pandemic with high morbidity and mortality. An effective influenza vaccine represents the best approach to prevent and control such an emerging pandemic. However, current influenza vaccines are directed at existing seasonal influenza viruses, which have little or no antigenic relationship to the highly pathogenic H5N1 strains. Concerns about pandemic preparedness have greatly stimulated research activities to develop eff- tive vaccines for pandemic influenza viruses, and to overcome the limitations inh- ent in current approaches to vaccine production and distribution. These limitations include the use of embryonated chicken eggs as the substrate for vaccine prod- tion, which is time-consuming and could involve potential biohazards in growth of new virus strains. Other limitations include the requirement that the current inac- vated influenza vaccines be administered using needles and syringes, requiring trained personnel, which could be a bottleneck when attempting to vaccinate large populations in mass campaigns. In addition, the current inactivated vaccines that are delivered by injection elicit limited protective immunity in the upper respiratory tract where the infection process is initiated.
Integrative medicine strives to incorporate the best of complementary and conventional modalities. This book details integrative oncology, a nascent field building a rigorous evidenced-based clinical medicine, research, and educational foundation. It examines five prestigious, comprehensive cancer centers based in the US, covering how these centers started their programs, what they are currently doing, and recommendations for starting integrative medicine clinics. The book also discusses the potential harm of alternative and complementary medicine, legal issues, and how to communicate with patients.
The reader will be introduced to various aspects of the fundamentals of nanotechnology based drug delivery systems and the application of these systems for the delivery of small molecules, proteins, peptides, oligonucleotides and genes. How these systems overcome challenges offered by biological barriers to drug absorption and drug targeting will also be described.
The majority of cancers present at a relatively advanced stage in which invasion within the primary organ is well established and metastases to lymph and distant organs are either clinically apparent or present at the microscopic level. However, it is increasingly recognized that the natural history of cancer formation is a long and complex path taking many years to develop to a clinically apparent stage in most cases. Furthermore, for most solid tumours there is a pre-invasive or intraepithelial stage of disease. This affords the opportunity for early detection and prevention of invasive disease and hence a cure. However, with this advancing knowledge comes a whole plethora of questions which will be explored in this monograph. Firstly, we need to understand the global burden of pre-invasive disease and what the public health implications might be for wide-scale screening programmes. In the western world we already have experience of screening for cervical, breast, prostate and more recently colon cancer. As well as their potential benefits these programmes have financial and psychosocial implications which need to be carefully weighed. This is especially true since many pre-invasive lesions will not progress to cancer in a individual's lifetime. In addition, there are questions concerning whether screening reduces the cancer burden or in fact distorts the survival figures through lead-time bias. Secondly, at the level of epidemiology and molecular pathogenesis there are important questions regarding the aetiology of pre-invasive lesions; an understanding of which might lead to possible chemopreventive strategies. For example, it would be helpful to know the extent to which the likelihood of developing a pre-invasive lesion is influenced by lifestyle or genetic factors and how these factors influence the risk of progression to invasive disease. At the molecular level we need to understand the pathways and molecular mechanisms, both genetic and epigenetic, by which cells achieve the capacity to invade. Thirdly, in order make clinical progress we need biomarkers to identify and risk stratify individuals with pre-invasive lesions. These biomarkers might be applied to the serum as in Prostate Specific Antigen in prostate cancer or be applied to tissue samples, such as oestrogen receptor status in breast cancer. In order to utilize biomarkers in the context of a screening programme there are issue around the invasiveness of the test as well as its positive and negative predictive value. With advances in molecular imaging there is now the exciting possibility of incorporating a molecular tag to a non-invasive imaging modality. Fourthly, in order to justify screening early detection must be coupled to a treatment strategy. If the chemopreventive agent is very well tolerated, then as well as targeting high risk groups, one might consider treatment at the population level. Aspirin is one such drug which has been extensively assessed in the context of colon cancer chemoprevention trials. Trials of aspirin chemoprevention are now being applied to other cancers such as oesophageal adenocarcinoma and since many individuals take aspirin for .chemoprevention of cardiovascular disease the cancer incidence can be ascertained in these populations. In order to understand the more general issues raised from the discussions above it is useful to consider disease specific examples. Our understanding of pre-invasive disease varies according to the organ site and there are lessons to be learned from these experiences. For example, there is now the prospect of a vaccine for cervical cancer with important questions about how this might be applied to the high incidence areas of the developing world. On the other hand, ductal carcinoma in situ is currently treated by mastectomy which is more radical than the treatment received by many women with invasive disease. Oesophageal adenocarcinoma, which is my own area of expertise is interesting because of the rapid rise in incidence in the western world and the clinically accessible pre-invasive lesion called Barrett's oesophagus. However, most cases of Barrett's oesophagus remain undiagnosed and it is not yet clear how to effectively diagnose, monitor and treat this condition without recourse to mass endoscopy with substantial cost implications. In conclusion, in an era in which preventive medicine is a major concern for consumers, health-policy makers and politicians pre-invasive disease is likely to become a major part of cancer medicine.
This essential methods manual for immunohematologists (or
hematologists and immunohematologists) provides information on
genes that encode antigens on red blood cells, platelets and
neutrophils. The book begins by covering general concepts in
molecular biology and specific protocols such as DNA preparation,
PCR-RFLP and allele-specific PCR. Information on the erythrocyte,
platelet and neutrophil antigen systems and the molecular basis of
polymorphisms are presented clearly in a gene facts sheet format.
Database accession numbers and useful adjuncts such as Request
forms, worksheets for PCR/enzyme digests also serve to benefit the
user. The information is clearly presented and easily accessible
and is complemented by the excellent diagrams and tabular material.
This book is invaluable for both new and experienced researchers in
the field and other related disciplines.
About 8000 clinical trials are undertaken annually in all areas of medicine, from the treatment of acne to the prevention of cancer. Correct interpretation of the data from such trials depends largely on adequate design and on performing the appropriate statistical analyses. In this book, the statistical aspects of both the design and analysis of trials are described, with particular emphasis on recently developed methods of analysis.
This book is an essential handbook on bisphosphonates, the most
widely used new class of drugs for osteoporosis therapy. It reviews
basic physiology in addition to the indications and adverse
reactions of these drugs. Bisphosphonates in Bone Disease, 4E,
discusses the compounds' chemistry, mechanisms of action, and
animal toxicology before presenting a clinical picture of the
diseases treated by bisphosphonates. The book provides a table
listing the trade names of the commercially available
bisphosphonates, registered indications, and the available forms
for various countries. The revised Fourth Edition contains
approximately 50% new material, including information on all of the
latest drugs.
Volume 8 is part of a multicompendium Edible Medicinal and Non-Medicinal Plants, on plants with edible flowers from Geraniaceae to Zingiberaceae (tabular) and 82 species in Geraniaceae, Iridaceae, Lamiaceae, Liliaceae, Limnocharitaceae, Magnoliaceae, Malvaceae, Meliaceae, Myrtaceae, Nyctaginaceae, Nymphaeaceae, Oleaceae, Onagraceae, Orchidaceae, Paeoniaceae, Papaveraceae, Plantaginaceae, Poaceae, Polygonaceae, Primulaceae, Proteaceae, Ranunculaceae, Rosaceae, Rubiaceae, Rutaceae, Solanaceae, Theaceae, Tropaeolaceae, Tyhpaceae, Violaceae, Xanthorrhoeaceae and Zingiberaceae in detail. This work is of significant interest to medical practitioners, pharmacologists, ethnobotanists, horticulturists, food nutritionists, botanists, agriculturists, conservationists and general public. Topics covered include: taxonomy; common/ vernacular names; origin/ distribution; agroecology; edible plant parts/uses; botany; nutritive/medicinal properties, nonedible uses and selected references.
In this book, both basic and advanced concepts are discussed for considering mixtures from initial exposure characterization through evaluation of risk associated with combined exposures. This book will provide an introduction to key issues and multiple options for evaluating both the toxicity of mixtures as well as the risk associated with exposure to mixtures. Additionally, promising tools adapted from other disciplines will be discussed in the context of mixtures toxicology and risk assessment. Finally, the discussion will move beyond chemical mixtures to address incorporating non-chemical stressors into toxicity studies and cumulative risk assessments. Although exposure to multiple chemical and non-chemical stressors is the rule, not the exception, consideration of mixtures in toxicology and risk assessment continues to be a significant challenge. This book will be an essential resource for researchers and professionals in the fields of toxicology, epidemiology, exposure science, risk assessment, and statistics.
Antifolates are an important class of anticancer drugs originally developed as anti leu- kemic agents, but now used, usually in combination with other drugs, for the treatment of a wide range of tumors, notably carcinomas of the head and neck, breast, germ cell tumors, non-Hodgkin's lymphoma, acute lymphoblastic leukemia, and osteogenic sar- comas. 5-Fluorouracil and its prodrugs also target, in part, the folate-dependent enzyme, thymidylate synthase. Furthermore, folate supplementation in the form of leucovorin, modulates 5-fluororuacil activity. 5-Fluorouracil is widely used in the treatment of colorectal and gastric cancer and in combination for other solid tumors such as breast and head and neck cancers. Ongoing clinical trials with the newer antifolates suggest that the range of solid tumors where these agents will be of use may broaden further. Half a century ago, interesting scientific and clinical discoveries suggested that folie acid was a vitamin involved in vital cellular metabolic processes. The folate analogs, aminopterin and methotrexate, were synthesized by the American Cyanamid Company in an attempt to interfere with these processes and were shown to have anticancer activity by Farber and his colleagues. Hence, the principle of antimetabolite therapy for the treatment of cancer was established. Biomedical research over the following years led to a deeper understanding of the complex biochemical pharmacology of folates and antifolates. Selective antimicrobial agents were discovered, but more tumor-selective anticancer agents did not immediately emerge.
Information Resources in Toxicology, Third Edition is a sourcebook
for anyone who needs to know where to find toxicology information.
It provides an up-to-date selective guide to a large variety of
sources--books, journals, organizations, audiovisuals, internet and
electronic sources, and more. For the Third Edition, the editors
have selected, organized, and updated the most relevant information
available. New information on grants and other funding
opportunities, physical hazards, patent literature, and technical
reports have also been added.
Unique analysis of drugs and poisons to facilitate testing in all laboratories even by inexperienced chemists Includes source of chemicals needed for the experiments Texts are composed by 67 experts in analyzing the respective compounds Clear and uniform structure of chapters for ease of reading The text is illustrated by many diagrams and tables |
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