Cryptorchidism Causes And Consequences
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Cryptorchidism Causes And Consequences
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Author : Richard Ivell
language : en
Publisher:
Release Date : 2019
Cryptorchidism Causes And Consequences written by Richard Ivell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.
Cryptorchidism Causes And Consequences
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Author : Richard Ivell
language : en
Publisher: Frontiers Media SA
Release Date : 2019-12-24
Cryptorchidism Causes And Consequences written by Richard Ivell and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-24 with categories.
Cryptorchidism is the failure of one or both testes to descend into the scrotum at birth or shortly thereafter, depending on species, or the ascent of previously descended testes later in life. It is the commonest of all congenital conditions in the human representing between 1 and 9% of all male babies born. It is also common in domestic species such as pigs, dogs and horses. Importantly, cryptorchidism is seen as a sentinel of fetal well-being and is associated with other less common ailments such as testis cancer and hypospadias as part of the testicular dysgenesis syndrome (TDS), as well as being linked to maternal smoking and intrauterine growth restriction. It also likely results from maternal exposure to endocrine disrupting chemicals. Surprisingly, we know relatively little about its immediate causes although deficits in fetal hormonal signaling through INSL3 or testosterone and complex genetic susceptibility seem to be involved. The testes may be affected unilaterally or bilaterally with anatomical arrest anywhere between the abdomen to just above the scrotum. Significantly, we need to distinguish between the consequences of cryptorchidism simply due to retention of the testes within the body cavity at abdominal rather than scrotal temperature, and those sequelae which share a common fetal cause. The former are largely correctable by early orchidopexy. In this Research Topic we aim to bring together a broad selection of articles (reviews, original research articles, commentaries and hypotheses) from the leading experts in the field, discussing all aspects of this common congenital condition, and throwing light on its genetic and environmental causes including its relationship to TDS and the biological mechanisms involved, its sequelae, and how these relate to optimal treatment.
Descent Of The Testis
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Author : John M. Hutson
language : en
Publisher: Springer
Release Date : 2015-12-18
Descent Of The Testis written by John M. Hutson and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-18 with Medical categories.
This book provides a state of the art overview of all aspects of testicular descent and cryptorchidism, including the mechanisms of descent and the causes, consequences, diagnosis, and treatment of undescended testis. The advances in understanding that have been achieved over the past two decades are clearly explained, covering the latest genetic information on the causes of normal and abnormal testicular descent, the role of INSL3 in transabdominal migration, and the evidence that a neurotransmitter released from the genitofemoral nerve mediates androgenic control of inguinoscrotal descent. Exciting changes in the management of both congenital and acquired cryptorchidism, such as the widespread use of laparoscopy for impalpable testes inside the abdominal cavity, are fully described. Evidence for the benefits of orchidopexy within the first year of life is reviewed, and an individual chapter is also devoted to hormonal treatment. Throughout the book due attention is given to ongoing controversies and divergences of opinion. This new edition of Descent of the Testis will be a timely update and valuable reference for all who are involved in research into testicular descent and management of cryptorchidism.
The Testicular Descent In Human
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Author : K.J. Barteczko
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
The Testicular Descent In Human written by K.J. Barteczko and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Medical categories.
The testicular descent (descensus testis) is described in a complete series of human material from stage 14 CC to the adult state by using own phases. Central points of interest in this work are answers to questions which have been discussed controversially by generations of scientists and which are wrong or inadequately documented in most textbooks of embryology: Does an inner gonadal descent exist? What about origin, role and fate of gubernaculum H., processus vaginalis peritonei and gonadal ligaments? How do the annexes of testis come into their final position? The results are based on serial sections, scanning electron microscopy, three-dimensional reconstructions, microdissection and immunohistochemistry.
Ferri S Clinical Advisor 2019 E Book
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Author : Fred F. Ferri
language : en
Publisher: Elsevier Health Sciences
Release Date : 2018-05-26
Ferri S Clinical Advisor 2019 E Book written by Fred F. Ferri and has been published by Elsevier Health Sciences this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-26 with Medical categories.
Updated annually with the latest developments in diagnosis and treatment recommendations, Ferri’s Clinical Advisor uses the popular "5 books in 1" format to organize vast amounts of information in a clinically relevant, user-friendly manner. This efficient, intuitive format provides quick access to answers on more than 900 common medical conditions, including diseases and disorders, differential diagnoses, and laboratory tests – all updated by experts in key clinical fields. Updated algorithms and current clinical practice guidelines help you keep pace with the speed of modern medicine. Contains significant updates throughout, with more than 500 new figures, tables, and boxes added to this new edition. Features 17 all-new topics including opioid overdose, obesity-Hypoventilation syndrome, acute pelvic pain in women, new-onset seizures, and eosinophilic esophagitis, among many others. Provides current ICD-10 insurance billing codes to help expedite insurance reimbursements. Includes cross-references, outlines, bullets, tables, boxes, and algorithms to help you navigate a wealth of clinical information. Offers access to exclusive online content: more than 90 additional topics; new algorithms, images, and tables; EBM boxes; patient teaching guides, color images, and more.
Effects Of Lifestyle On Men S Health
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Author : Faysal A. Yafi
language : en
Publisher: Academic Press
Release Date : 2019-08-21
Effects Of Lifestyle On Men S Health written by Faysal A. Yafi and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-21 with Science categories.
Effects of Lifestyle on Men’s Health provides an evidence-based review of the effects of modifiable risk factors such as sleep, diet, stress and exercise on various elements of men’s health, notably sexual function, urinary function and cancer prevention and detection. Content highlights the most up-to-date basic and clinical information available, along with future research directions. Each chapter provides an easy to reference bullet point style summary to highlight the salient take-home messages from each section. Researchers and clinicians alike can use this book as a reference point for all matters related to lifestyle and men’s health. Offers an evidence-based review of the associations between modifiable risk factors (diet, lifestyle, sleep, environment and exercise) and men’s health Delivers examples of how changes to risk factors improve overall health Provides insight into what the future of men’s health holds in terms of basic and clinical research
Infertility In The Male
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Author : Larry I. Lipshultz
language : en
Publisher: Cambridge University Press
Release Date : 2009-09-24
Infertility In The Male written by Larry I. Lipshultz and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-09-24 with Medical categories.
The new edition of this canonical text on male reproductive medicine will cement the book's market-leading position. Practitioners across many specialties - including urologists, gynecologists, reproductive endocrinologists, medical endocrinologists and many in internal medicine and family practice – will see men with suboptimal fertility and reproductive problems. The book provides an excellent source of timely, well-considered information for those training in this young and rapidly evolving field. While several recent books provide targeted 'cookbooks' for those in a male reproductive laboratory, or quick reference for practising generalists, the modern, comprehensive reference providing both a background for male reproductive medicine as well as clinical practice information based on that foundation has been lacking until now. The book has been extensively revised with a particular focus on modern molecular medicine. Appropriate therapeutic interventions are highlighted throughout.
Endocrinology Of The Testis And Male Reproduction
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Author : Manuela Simoni
language : en
Publisher: Springer
Release Date : 2017-09-18
Endocrinology Of The Testis And Male Reproduction written by Manuela Simoni and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-18 with Medical categories.
This book provides a comprehensive overview of endocrinology of the male reproductive system, explaining how it works and how, sometimes, it fails to work. World-class specialists present state of the art knowledge on all aspects, including anatomy, physiology, molecular biology, genetics, pathophysiology, clinical manifestations of testicular diseases, endocrine aspects of andrological and sexual diseases, and therapy. Extensive consideration is given to sexual development, testicular function, the clinical approach to disorders of male reproduction, male hypogonadism, sexual dysfunction, and male infertility. In addition, sociodemographic, psychological, and ethical aspects of male reproductive disorders are discussed. The book is intended as a major reference for endocrinologists, andrologists, and sexologists, as well as basic and clinical scientists. It is published as part of the SpringerReference program, which delivers access to living editions constantly updated through a dynamic peer-review publishing process.
Clues In The Diagnosis Of Non Tumoral Testicular Pathology
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Author : Manuel Nistal
language : en
Publisher: Springer
Release Date : 2017-03-07
Clues In The Diagnosis Of Non Tumoral Testicular Pathology written by Manuel Nistal and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-07 with Medical categories.
This book presents the morphology of different non-tumoral lesions of the testis. By showing the differential diagnosis of each lesion, it offers clinicians vital support with diagnosis and treatment. The book is divided into seven main parts: genetic and developmental pathology of the testis; infertility; vascular pathology of the testis; inflammatory pathology; pathology of the rete testis and epididymis; pathology of the vaginal tunic and paratesticular structures; and a final part dealing with miscellanea. Each chapter includes carefully selected figures and a variety of diagrams highlighting the main characteristics of a specific lesion to facilitate its diagnosis.Based on the authors’ experience with hundreds of biopsies, surgical specimens and autopsies, the book presents material that has been gathered over the past 40 years, providing an essential tool for pathologists, urologists, andrologists and pediatricians who face diagnostic problems.
Health Impacts Of Developmental Exposure To Environmental Chemicals
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Author : Reiko Kishi
language : en
Publisher: Springer Nature
Release Date : 2019-12-13
Health Impacts Of Developmental Exposure To Environmental Chemicals written by Reiko Kishi and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-13 with Medical categories.
This book provides concise and cutting-edge studies on threats resulting from exposure to environmental chemicals that can affect human health and development, with a particular emphasis on the DOHaD concept. The book is divided into five main parts, the first of which includes an introduction to the impacts of developmental exposure to environmental chemicals and historical perspectives, while the second focuses on how environmental chemicals can affect human organs, including neurodevelopment, immune functions, etc. In turn, the third part addresses the characteristics of specific chemicals and their effects on human health and development, while the fourth part provides a basis for future studies by highlighting the latest innovations in toxicology, remaining challenges, and promising strategies in children’s environmental health research, as well as ideas on how to bridge the gap between research evidence and practical policymaking. The fifth and last part outlines further research directions and related policymaking aspects. Health Impacts of Developmental Exposure to Environmental Chemicals will appeal to young and veteran researchers, students, and physicians (especially gynecologists and pediatricians) who are seeking comprehensive information on how children’s health can be affected by harmful chemicals and other environmental toxicants.