Download or read book Disorders of the Human Adrenal Cortex written by Christa E. Flück and published by Karger Medical and Scientific Publishers. This book was released on 2008 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: Substantial further advances in our understanding of adrenal development, steroid biosynthesis and adrenocortical disorders necessitate another look at this small but complex organ. In this volume, leaders in the fields of adrenal development, biochemistry and genetics review the most recent findings from bench and bedside research. New aspects of adrenal development and zonation and the novel 'backdoor' pathway to androgen synthesis are discussed. P450 oxidoreductase deficiency (a newly described form of congenital adrenal hyperplasia) and long-term outcome of prenatal treatment of 21-hydroxylase deficiency are examined. An update on ACTH resistance and adrenal Cushing's syndrome is provided. Finally, the role of adrenal steroidogenesis in arterial hypertension and fetal programming of adrenal androgen excess as a possible explanation for polycystic ovary syndrome in later life are analyzed. This book will be of great interest to pediatric, adult and reproductive endocrinologists, clinical geneticists, developmental biologists and basic scientists working in the fields of endocrinology and steroidogenesis.
Download or read book Disorders of the Human Adrenal Cortex Endocrine Development written by C. E. Flück and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Substantial further advances in our understanding of adrenal development, steroid biosynthesis and adrenocortical disorders necessitate another look at this small but complex organ. In this volume, leaders in the fields of adrenal development, biochemistry and genetics review the most recent findings from bench and bedside research. New aspects of adrenal development and zonation and the novel 'backdoor' pathway to androgen synthesis are discussed. P450 oxidoreductase deficiency (a newly described form of congenital adrenal hyperplasia) and long-term outcome of prenatal treatment of 21-hydroxylase deficiency are examined. An update on ACTH resistance and adrenal Cushing's syndrome is provided. Finally, the role of adrenal steroidogenesis in arterial hypertension and fetal programming of adrenal androgen excess as a possible explanation for polycystic ovary syndrome in later life are analyzed. This book will be of great interest to pediatric, adult and reproductive endocrinologists, clinical geneticists, developmental biologists and basic scientists working in the fields of endocrinology and steroidogenesis.
Download or read book Adrenal Disease in Childhood written by I. A. Hughes and published by Karger Medical and Scientific Publishers. This book was released on 2000-01-01 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adrenal disease in children poses an immensely difficult diagnostic and management problem for the paediatrician in view of the large number of rare pathologies that may present in this way. This volume brings together the expertise of the acknowledged leaders in specific adrenal disorders to provide a readily accessible text that combines a detailed description of the molecular origins of these diseases, as they are currently understood, with a unique account of the clinical features and therapeutic options. Beginning with disorders that primarily affect adrenal development and progressing towards the defects that interfere with steroid production, the reader gains considerable insight into the normal physiology of the adrenal cortex particularly as revealed by clinical disorders. The major contributions of modern biochemistry and molecular genetics in our current understanding are visible throughout, providing a unique overview of adrenocortical biology. This book is of great interest to general pediatricians, paediatric endocrinologists, adult endocrinologists, clinical geneticists and basic scientists working in areas such as developmental biology and molecular steroidogenesis.
Download or read book Adrenal Cortex From Physiology to Disease written by Pierre Val and published by Frontiers Media SA. This book was released on 2016-07-18 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: The adrenal gland plays essential roles in the control of body homeostasis, stress and immune responses. The adrenal cortex represents up to 90% of the gland and is specialised in the production of mineralocorticoids, glucocorticoids and adrenal androgens. This production is tightly coordinated and results from a unique zonal organisation. Although our knowledge of the molecular mechanisms controlling adrenal steroidogenesis is quite extensive, for decades, the mechanisms of adrenal cortex development, cellular homeostasis and renewal have remained elusive. The advent of new high-throughput technologies and sophisticated genetic approaches has brought tremendous progress in our understanding of how the adrenal cortex achieves and maintains its particular organisation. The aim of this Frontiers in Endocrinology Topic is to provide readers with a snapshot of our current knowledge on adrenal physiology and how deregulations of these processes result in adrenal diseases. This includes but is not limited to, basic research on adrenal development, cell lineage identification, progenitor cells, tissue renewal, control of differentiation and zonation and clinical research on the identification of disease-related genes.
Download or read book Pediatric Adrenal Diseases written by Lucia Ghizzoni and published by Karger Medical and Scientific Publishers. This book was released on 2011 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by experts and specialized investigators, this book presents a detailed overview of the recent progress in our understanding of the adrenal cortex and its pivotal roles in homeostasis. Genes, molecules and cell compartments directly or indirectly involved in the complex steroidogenesis pathway as well as the resulting end-hormones glucocorticoids, mineralocorticoids and androgens are analyzed. Furthermore, the defects of the genes responsible both for common and rare adrenal disorders are presented. The interactions of the adrenal cortices with the adrenal medulla and their importance in the integration of adrenocortical and adrenomedullary function are discussed. The complex molecular pathophysiology of congenital adrenal hyperplasia is presented; long-term effects of the disorder and the still controversial antenatal therapy are examined. Finally, expert review chapters discuss autoimmune Addison disease and the adrenoleukodystrophy/adrenomyeloneuropathy syndrome. Presenting novel research findings in adrenal gland physiology and pathophysiology, this book is a useful tool not only for pediatric endocrinologists, but also for clinicians and researchers studying human development, organogenesis, mitochondrial biology, nuclear receptors, stress biology and pharmacology.
Download or read book Genetic Steroid Disorders written by Yewei Xing and published by Elsevier Inc. Chapters. This book was released on 2013-08-22 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: The adrenal glands comprise two distinct endocrine organs: the inner medulla and the outer cortex. The inner medulla is made up of neuroectodermal cells derived from the neural crest and produces the catecholamine hormones norepinephrine and epinephrine, which are crucial for stress responses. The outer cortex is derived from the mesoderm and synthesizes steroid hormones that are essential to maintain fluid and electrolyte balance, modulate intermediary metabolism and regulate inflammatory processes. Steroidogenesis in the adrenal cortex is mainly regulated by trophic hormones controlled by the hypothalamus–pituitary endocrine axes. Adrenal organogenesis and development of adult steroidogenesis are carefully orchestrated by action of a number of gene products. Although the pattern of development differs somewhat in diverse primates, the same genes appear to regulate the basic developmental program in all mammalian species. Most basic laboratory research is done in mice, in which prenatal development occurs within a compressed period of approximately 19 days and in which adrenals at birth are considerably less developed than in their human counterparts. This chapter describes the contributions of genes responsible for the proper development of the adrenal cortex, as well as how an understanding of adrenal gland disease provides novel fundamental insights into the regulation of adrenal development and steroidogenesis.
Download or read book Adrenal Disorders written by Andrew N. Margioris and published by Springer Science & Business Media. This book was released on 2001-04-20 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Adrenal Disorders, a panel of distinguished physicians and researchers select the most relevant new findings and integrate them into the existing body of clinical knowledge on adrenal pathologies. The book includes important reviews of disturbances in cortisol homeostasis, and new concepts regarding adrenal tumors and hereditary adrenal diseases. Also discussed are mineralocorticoids and the syndromes of mineralocortoid excess and aldosterone synthase deficiency. Authoritative and insightful, Adrenal Disorders provides physicians and scientists with a comprehensive, state-of-the-art practical guide to the devastating diseases of the adrenals that are so often difficult to diagnose and treat.
Download or read book Adrenal Disorders written by Alice C. Levine and published by Humana Press. This book was released on 2017-10-24 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical resource provides the latest evidence, management strategies and recommendations for the treatment of disorders of the adrenal glands, including related physiology, genetics and pharmacology. This book is divided into three thematic sections. The first covers adrenal physiology, presenting adrenal zonation and development, the regulation of steroidogenesis, and the pharmacology of glucocortisoids. Part two discusses the genetics and pathophysiology of a number of adrenal disorders, including autoimmune Addison’s disease, congenital adrenal hyperplasia, primary aldosteronism, adrenocortical tumors and hyperplasias, and pheochromocytomas and paragangliomas. The final section presents the latest diagnostic and management strategies for these disorders, addressing adrenal insufficiency, adrenal Cushing’s Syndrome and aldosteronism, among others. Over the past twenty years, our understanding of disorders of the adrenal glands has been altered and deepened. Providing a much-needed update to the literature, Adrenal Disorders: Physiology, Pathophysiology and Treatment will be an important resource for both academic and clinical endocrinologists working with the adrenal glands and managing patients with adrenal disorders.
Download or read book Adrenal Cortex written by David C. Anderson and published by Butterworth-Heinemann. This book was released on 2013-10-22 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adrenal Cortex presents a critical review of functional and structural zonation of the cortex. It discusses the regulation of adrenocortical function by control of growth and structure. It also addresses the adrenal cortex in the fetus and neonate. It demonstrates the cellular mechanisms involved in the acute and chronic actions of ACTH. Some of the topics covered in the book are the molecular structures of mineralocorticoid and glucocorticoid receptors; description of adrenarche and adrenal hirsutism; types of congenital enzymatic defects of the adrenal; aetiology and management of Cushing's syndrome; and the relationship between adrenal cortex and hypertension. The description and characteristics of adrenocortical dysfunction are fully covered. The interactions between the adrenal cortex and medulla are extensively discussed. An in-depth analysis of the pharmacokinetics of natural and synthetic glucocorticoids is provided. A study of the regulation of normal steroidogenesis by adrenocortical structure is well presented. A chapter is devoted to possible role of vascular system in neural stimulations. The book can provide useful information to neurologists, doctors, students, and researchers.
Download or read book Endocrine Gland Development and Disease written by and published by Academic Press. This book was released on 2013-11-27 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new volume of Current Topics in Developmental Biology covers endocrine gland development and disease, and with contributions from an international board of authors. The chapters provide a comprehensive set of reviews covering such topics as sex determination & gonadogenesis, hypothalamus, paraythyroid and placenta. - Covers the area of endocrine gland development and disease - International board of authors - Provides a comprehensive set of reviews covering such topics as sex determination & gonadogenesis and the adrenal, thyroid and pineal glands.
Download or read book Endocrine Hypertension written by Karel Pacak and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Several genetic, biochemical and radiologic discoveries have impacted the management of endocrine hypertension, while surgical procedures have revolutionized treatment of patients with endocrine hypertension. This text contains the proceedings of a 2001 workshop on the topic.
Download or read book Clinical Gynecology written by Eric J. Bieber and published by Cambridge University Press. This book was released on 2015-04-23 with total page 1127 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written with the busy practice in mind, this book delivers clinically focused, evidence-based gynecology guidance in a quick-reference format. It explores etiology, screening, tests, diagnosis, and treatment for a full range of gynecologic health issues. The coverage includes the full range of gynecologic malignancies, reproductive endocrinology and infertility, infectious diseases, urogynecologic problems, gynecologic concerns in children and adolescents, and surgical interventions including minimally invasive surgical procedures. Information is easy to find and absorb owing to the extensive use of full-color diagrams, algorithms, and illustrations. The new edition has been expanded to include aspects of gynecology important in international and resource-poor settings.
Download or read book The Human Adrenal Cortex Volume 8 written by G. E. W. Wolstenholme and published by John Wiley & Sons. This book was released on 2009-09-17 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Novartis Foundation Series is a popular collection of the proceedings from Novartis Foundation Symposia, in which groups of leading scientists from a range of topics across biology, chemistry and medicine assembled to present papers and discuss results. The Novartis Foundation, originally known as the Ciba Foundation, is well known to scientists and clinicians around the world.
Download or read book Adrenal Cortical Neoplasia An Issue of Endocrinology and Metabolism Clinics of North America written by Alice Levine and published by Elsevier Health Sciences. This book was released on 2015-06-25 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: This issue of Endocrinology and Metabolism Clinics, edited by Dr. Alice Levine, is devoted to Adrenal Disease. This issue will be broken down into 3 sections: Overview of Adrenal Cortical Development, Steroidogenesis, Comparative Anatomy and Molecular Pathophysiology; Benign Adrenal Tumors; and Adrenal Cortical Carcinoma. Articles in this issue include: Adrenal Cortical Zonal Development; Adrenal Steroidogenesis and Congenital Adrenal Hyperplasia; Animal Models of Adrenocortical Tumorigenesis; Genetics of Adrenal Cortical Tumors; Adrenal Incidentalomas; Aldosteronomas – Challenges in Diagnosis and Management; Mild Hypercortisolism Due to Adrenal Adenomas – Definitions and Therapeutic Options; Management of Adrenal Tumors in Pregnancy; Pathology of ACC; Diagnosis and Medical Management of ACC; and Surgical Management of ACC.
Download or read book Anatomy and Physiology written by J. Gordon Betts and published by . This book was released on 2013-04-25 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cushing s Syndrome written by D. T. Krieger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: The unraveling of our knowledge of the functions of the adrenal gland constitutes one exciting development of modern medicine and biochemistry. We owe these advances to the felicitous cooperative efforts of the clinical investigator and the biochemist. Three centuries elapsed between the first recorded anatomical descrip tion of the adrenals and the demonstration by Dr. Addison in the mid-nineteenth century of the fatal results of the destruction of these glands by disease. It became evident from this observation that the adrenals secreted a "factor" or "factors" essential to life. It took approximately 90 years to isolate this elusive vital factor - cortisone - from beef adrenal cortices, independently by both Reichstein and his co-workers in Basle and Kendall and his group in the United States and another 10-15 years before it became more generally available for experimental and clinical use. It is perhaps difficult to believe that as recently as 35-40 years ago, before cortisone and cortisol were clinically available, the surgical removal of a benign adrenal cortical tumor in patients with Cushing's syndrome was associated with a prohibitive postoperative mortality rate. Within 12-36 h after operation, most of such patients developed an intractable state of shock, which was not manifested by significant electrolyte abnormalities or hypoglycemia and was unresponsive to the usual treatment for shock plus the generous use of salt-retaining hormone.
Download or read book Genetic Steroid Disorders written by Felix Beuschlein and published by Elsevier Inc. Chapters. This book was released on 2013-08-22 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adrenal disorders that are caused by specific genetic alterations comprise a heterogeneous group of diseases with mostly low incidence that can affect patients from birth to adulthood. These conditions include failure of proper adrenal development resulting in adrenal agenesis or, conversely, adrenal tumorigenesis. Furthermore, deficiencies of adrenal steroidogenesis result in a lack or a shift of adrenal steroid production that can cause a specific clinical phenotype. For functional studies of gene products, mouse models remain to be intensively utilized as an experimental system owing to the similarity to humans with respect to genome organization, development, and physiology. For the majority of adrenal genetic disorders, mouse models exist that in most instances resemble the clinical phenotype observed in affected patients. Here we provide an overview of these models that allows for both mechanistic and therapeutically relevant investigations that will eventually translate into improved patient care.
