Download or read book Organic Nitrates written by P. Needleman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitroglycerin and other organic nitrates have been used for over a century in the treatment of angina pectoris. Millions of patients, throughout the world, have placed nitroglycerin tablets under the tongue and have experienced rapid and dramatic relief from the chest pain that frequently occurs as a manifestation of disease of the coronary arteries. The empirical observation of the safe use of nitrates for tile alleviation of the symptoms of angina have led to their widespread medical acceptance. The use of organic nitrates preceded any knowledge of their mechanism of action or their ultimate metabolic fate. Thus, more simply stated, although sub lingual nitrates helped the patients, little was known concerning what these drugs do to the body or what the body does to the drugs. A substantial number of investigators have focused on these questions especially during the last two decades. We now have considerably more insight into the pathways of degradation of organic nitrates and the relationship of the metabolic processes to the biological action of these agents. Similarly, considerable effort has been expended in understanding the mechanism of action of these agents directly on vascular smooth muscle and on cardiac work and performance. Finally, there is a more substantive understanding of the physiology of the coronary circulation as well as the" pathophysiologic manifestations of myocardial disease.
Download or read book Organic Nitrates written by P Needleman and published by . This book was released on 1975-04-08 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Radicals for Life written by Ernst van Faassen and published by Elsevier. This book was released on 2011-10-13 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radicals for Life: the Various Forms of Nitric Oxide provides an up-to-date overview of the role of nitrosocompounds and nitrosyl-iron complexes in physiology. Nitrosocompounds can be considered as stabilised forms of nitric oxide, one of the most important regulatory molecules in physiology today. Many nitrosocompounds share some of the physiological functions of nitric oxide, and may be formed inside living organisms. This is the first book to be published that is dedicated to the role of such nitrosocompounds in physiology, with particular emphasis on the nitrosocompounds that are endogenously formed in higher organisms and humans. Points of discussion include: physical and chemical properties of the compounds, the main chemical pathways in vivo, as well as the physiological effects that have been recognised to date. Each of the nineteen chapters is written by distinguished specialists in the field, well known for their original and important contributions to the subject. Also included are results from a wide range of studies in vitro, in cell cultures, animal models and human volunteers. Examples of alternative forms of nitric oxide, with special emphasis on their protective role against widespread human diseases like atherosclerosis, Alzheimer's disease, diabetes, sexual dysfunction, and renal insufficiency to stroke and ischemia are also included. First monograph to consider and provide an overview of endogenous nitrosocompounds and nitrosyl-iron complexes Extensive bibliographic references, written by specialists of human physiology Providing high scientific quality with a focus on implications for human diseases
Download or read book The Mechanism of Action of Organic Nitrates written by Joseph Gordon Bird and published by . This book was released on 1949 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The American Society of Addiction Medicine Handbook of Addiction Medicine written by Darius Rastegar and published by Oxford University Press, USA. This book was released on 2020 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is a practical guide to caring for individuals with substance use disorder. Written for generalists and non-addiction specialists, this new edition emphasizes compassionate, non-stigmatizing, patient-focused care.
Download or read book Textbook of Angiology written by John B. Chang and published by Springer. This book was released on 2012-12-06 with total page 1360 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fully integrated view of the medical and surgical aspects of both vascular and cardiovascular disease. Covering the complete spectrum of angiology, from basic physiologic principles to phlebology, this is the only text of its kind, and will thus be a must for the libraries of cardiologists and cardiovascular surgeons alike.
Download or read book Hepatotoxicity written by Hyman J. Zimmerman and published by Lippincott Williams & Wilkins. This book was released on 1999 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by the foremost authority in the field, this volume is a comprehensive review of the multifaceted phenomenon of hepatotoxicity. Dr. Zimmerman examines the interface between chemicals and the liver; the latest research in experimental hepatotoxicology; the hepatotoxic risks of household, industrial, and environmental chemicals; and the adverse effects of drugs on the liver. This thoroughly revised, updated Second Edition features a greatly expanded section on the wide variety of drugs that can cause liver injury. For quick reference, an appendix lists these medications and their associated hepatic injuries. Also included are in-depth discussions of drug metabolism and factors affecting susceptibility to liver injury.
Download or read book Volatile Organic Compounds in the Atmosphere written by Ralf Koppmann and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Every day, large quantities of volatile organic compounds (VOCs) are emitted into the atmosphere from both anthropogenic and natural sources. The formation of gaseous and particulate secondary products caused by oxidation of VOCs is one of the largest unknowns in the quantitative prediction of the earth’s climate on a regional and global scale, and on the understanding of local air quality. To be able to model and control their impact, it is essential to understand the sources of VOCs, their distribution in the atmosphere and the chemical transformations which remove these compounds from the atmosphere. In recent years techniques for the analysis of organic compounds in the atmosphere have been developed to increase the spectrum of detectable compounds and their detection limits. New methods have been introduced to increase the time resolution of those measurements and to resolve more complex mixtures of organic compounds. Volatile Organic Compounds in the Atmosphere describes the current state of knowledge of the chemistry of VOCs as well as the methods and techniques to analyse gaseous and particulate organic compounds in the atmosphere. The aim is to provide an authoritative review to address the needs of both graduate students and active researchers in the field of atmospheric chemistry research.
Download or read book Nitric Oxide Donors written by Peng George Wang and published by John Wiley & Sons. This book was released on 2005-08-16 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitric oxide is a highly potent regulatory molecule with great pharmaceutical potential. This handbook fills a real gap in combining the chemistry of nitric oxide releasing substances with their practical applications in biology and drug design. It covers all classes of nitric oxide donors, from organic nitrates to nitroso compounds, guanidines and metal-NO complexes. In addition to a detailed treatment of the chemistry of NO donors, numerous examples of successful diagnostic and pharmacological applications are discussed, as well as further therapeutic targets for these substances.
Download or read book Advances in Nitrate Therapy written by Adam Schneeweiss and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: All aspects of nitrate therapy, including conventional and new formulations and delivery systems, are covered in this book. For each drug the formulation, mechanism of action, indications, effects, adverse reactions and special problems are systematically described. The use of nitrates in specific population groups, such as infants, children and the elderly, is dealt with separately. The book is updated, based not only on the world literature but also on the most recent conference presentations, and provides the reader with thorough and practice-oriented coverage.
Download or read book Nitrates Updated written by Udho Thadani and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitrates remain among the most commonly used therapeutic agents in cardiology. That they can re lieve pain in angina pectoris has been known at least since 1867, when Lauder Brunton described their clinical use. Now, almost 130 years later, we are constantly learning more about their optimal use in anginal syndromes. For example, there is no doubt that nitrate tolerance occurs, but equally no doubt that certain drug dosages help to attenuate such toler ance. Thus, our understanding of nitrate tolerance has been taken further by the advent of new nitrate preparations and by studies at a basic science level. The current intense interest in nitrates has been rekindled by the growing emphasis on the role of the endothelium in the production of nitric oxide, a basic cardiovascular regulator. If nitric oxide is vasodilator and protects the vascular endothelium, then nitrates should also have similar properties. Hence this book starts off with the role of the endothelium and ni trates in vasodilation. Next, the mechanisms of ac tion of nitrates are considered with emphasis on the role of cyclic GMP. The chief limitation to the use of nitrates lies in nitrate tolerance. After carefully looking at all the evidence, the authors of the third chapter conclude that the mechanism is likely to be multifactorial. The mechanism responsible for the tolerance still remains unknown. In vitro tolerance may be due to enhanced production of vascular superoxide [1].
Download or read book Emergency Response Guidebook written by U.S. Department of Transportation and published by Simon and Schuster. This book was released on 2013-06-03 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Does the identification number 60 indicate a toxic substance or a flammable solid, in the molten state at an elevated temperature? Does the identification number 1035 indicate ethane or butane? What is the difference between natural gas transmission pipelines and natural gas distribution pipelines? If you came upon an overturned truck on the highway that was leaking, would you be able to identify if it was hazardous and know what steps to take? Questions like these and more are answered in the Emergency Response Guidebook. Learn how to identify symbols for and vehicles carrying toxic, flammable, explosive, radioactive, or otherwise harmful substances and how to respond once an incident involving those substances has been identified. Always be prepared in situations that are unfamiliar and dangerous and know how to rectify them. Keeping this guide around at all times will ensure that, if you were to come upon a transportation situation involving hazardous substances or dangerous goods, you will be able to help keep others and yourself out of danger. With color-coded pages for quick and easy reference, this is the official manual used by first responders in the United States and Canada for transportation incidents involving dangerous goods or hazardous materials.
Download or read book Translational Research in Coronary Artery Disease written by Wilbert S. Aronow and published by Academic Press. This book was released on 2015-10-29 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Translational Research in Coronary Artery Disease: Pathophysiology to Treatment covers the entire spectrum of basic science, genetics, drug treatment, and interventions for coronary artery disease. With an emphasis on vascular biology, this reference fully explains the fundamental aspects of coronary artery disease pathophysiology. Included are important topics, including endothelial function, endothelial injury, and endothelial repair in various disease states, vascular smooth muscle function and its interaction with the endothelium, and the interrelationship between inflammatory biology and vascular function. By providing this synthesis of current research literature, this reference allows the cardiovascular scientist and practitioner to access everything they need from one source. Provides a concise summary of recent developments in coronary and vascular research, including previously unpublished data Summarizes in-depth discussions of the pathobiology and novel treatment strategies for coronary artery disease Provides access to an accompanying website that contains photos and videos of noninvasive diagnostic modalities for evaluation of coronary artery disease
Download or read book The Production of Organic Nitrates in Portland Oregon and the Columbia River Gorge written by and published by . This book was released on with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work studied the production of aerosol-phase organic nitrates in both Portland and the Columbia River Gorge (CRG). Ozone and NOx species were investigated for correlation with organic nitrate aerosol, as they function as precursors to the production of organic nitrates. These ambient gas-phase measurements were collected in the same locations as high-volume (Hi-Vol) filters samples, in an urban and rural gorge setting to investigate correlations at the origin of the pollution plume and downwind. A novel Soxhlet extraction method for Hi-Vol filters was developed based on literature and EPA standard methods. Analysis for nitrate production was done by segregating data based on times when the wind blew out of Portland and down the CRG versus times when flow was not westerly. Filters were then compared to ambient gas-phase measurements and derived NO3 radical production rates to look for trends. Wind direction had a strong influence on the concentrations of precursor molecules in the CRG. On days with a westerly wind direction into the gorge, concentrations of the measure aerosol organic nitrates were similar at both sides. This suggests some contribution of a broader regional production of organic nitrates. There was some correlation between the production rate of NO3 radicals and the measured organic nitrate aerosol, suggesting a role for NO3 + VOC production of organic nitrates that later partition to the aerosol phase. This information will better illuminate the fate of nitrogen downwind of pollution sources. The information will also help to create a better understanding of the way topography and meteorological conditions can influence the flow of pollution. Understanding the downwind oxidative chemistry that happens in the CRG would better support both pollution prevention and mitigation efforts.
Download or read book Therapeutic Application of Nitric Oxide in Cancer and Inflammatory Disorders written by Lucia Morbidelli and published by Academic Press. This book was released on 2019-02-09 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Therapeutic Application of Nitric Oxide in Cancer and Inflammatory Disorders presents updated reviews on the chemistry, signaling, pre-clinical and clinical activities on the role of nitric oxide donors/inhibitors used alone and in combination with other therapeutic agents for the treatment of a variety of diseases. This book examines various studies related to the application of novel therapeutic NO (donors/inhibitors) compounds in the treatment of various cancers. These studies have been shown to exert significant therapeutic activities against various cancers and various inflammatory diseases such as rheumatoid arthritis, Crohn’s disease, allergies, and asthma, where no current effective therapies exist. Pathologies based on functional and structural vascular alterations are also taken into consideration. Edited and written by internationally renowned experts in the field of novel therapeutics for cancer, this book is a valuable source for cancer researchers, medical scientists, clinicians, clinical pharmacologists, and graduate students. Provides readers with a clear overview of the recent findings and references as well as summaries, significant molecular pathways, and conclusions Discusses new ideas proposed and makes suggestions for further investigations that will advance the field Presents introductory and summary information on the contributions of the field, all the findings of the studies discussed, and projects future goals for research
Download or read book Nitric Oxide Donors written by Amedea Seabra and published by Academic Press. This book was released on 2017-03-17 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitric Oxide Donors: Biomedical Applications and Perspectives presents the current state of art, challenges and innovations in the design of therapeutics nitric oxide donors with great impact in several aspects of human physiology and pathophysiology. Although considerable innovative progress has been achieved using Nitric Oxide donors in biomedical applications, certain drawbacks still need to be overcome to successfully translate these research innovations into clinical applications. This book encompasses several topics on nitric oxide such as its sources and biological properties; its performance in the cardiovascular and neurologic systems, in the human skin and its application in the treatment of neglected diseases, neurodegenerative disorders, and cancer. Additionally, it covers its role in inflammation and immunity, penile erection function, photodynamic therapy, antimicrobial activities. It also discusses the future of nitric oxide donors in combination with other therapeutic drugs, in implantable sensors, and nitric oxide releasing hydrogels and medical devices for topical applications. The book is a valuable source for researchers on different areas of biomedical field who are interested in the improvements that these molecules can make in the treatment of several conditions. Provides background information about biology and chemistry of nitric oxide Discusses the state-of-the-art in the design of nitric oxide releasing nanomaterials for biomedical applications Covers the usage of nitric oxide donors in the treatment of several conditions, such as cancer, human skin, cardiovascular system, and immunity Discusses the future of nitric oxide donors and their FDA approval
Download or read book Nitrate Volatile Organic Compounds and Pesticides in Ground Water written by and published by . This book was released on 1999 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
