Multi Objective Design Optimization Of Two Configurations Of Ventricular Shunts For Hydrocephalus
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Multi Objective Design Optimization Of Two Configurations Of Ventricular Shunts For Hydrocephalus
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Author : Will Kirkpatrick
language : en
Publisher:
Release Date : 2023
Multi Objective Design Optimization Of Two Configurations Of Ventricular Shunts For Hydrocephalus written by Will Kirkpatrick and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Hydrocephalus is developed when the flow of cerebrospinal fluid is obstructed in the ventricles and a pressure build-up is generated within the brain. Ventricular shunts are used to remove excess fluid from the brain, but these shunts have a common problem of failure due to the shunt being obstructed by the build-up of astrocytes. To address this, two sets of 27 designs of ventricular shunts were identified and analyzed with parameters that could potentially reduce obstruction risks. The performance of these designs was examined using fluid simulations on these two sets of 27 designs. One set explored close-tipped shunt designs, and the other assessed open-tipped ones. Following these simulations, adjustments were made to three design variables of the ventricular catheters - inlet hole size, inner shunt diameter, and inner-segment distance. The goal was to optimize these variables to prevent obstruction, ensuring three key design objectives were met: maintaining wall shear stress, ensuring a balanced inlet and outlet pressure difference, and achieving a uniform flow distribution.
Adult Hydrocephalus
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Author : Daniele Rigamonti
language : en
Publisher: Cambridge University Press
Release Date : 2014-02-06
Adult Hydrocephalus written by Daniele Rigamonti 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 2014-02-06 with Medical categories.
Provides guidelines for managing this grossly underdiagnosed and undertreated condition, focusing on early detection and timely, effective interventions.
Cerebrospinal Fluid Disorders
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Author : David D. Limbrick Jr.
language : en
Publisher: Springer
Release Date : 2018-11-10
Cerebrospinal Fluid Disorders written by David D. Limbrick Jr. and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-10 with Medical categories.
Hydrocephalus is one of the most common diseases of pediatric and adult neurosurgery. With the introduction of modern neurosurgical procedures, this disease has become a life-long problem. Even with optimal treatment, there is still significant morbidity and mortality along with a significant cost to the medical system. This has caused patients and their families to demand improvements in treatments and forced clinicians to evaluate their treatments in large consortiums while utilizing both genetics and technology to improve outcomes or avoid placement of shunt all together. This text is designed to present the current treatments for hydrocephalus across the lifespan. The foundation for understanding cerebral spinal fluid (CSF) abnormalities begins with the understanding of physiology and pathogenesis of disease. These chapters are written by published experts in the field and detail the significant advances in the detection of CSF abnormalities. This section will discuss the current advances in imaging and current research in biomarkers for both pediatric and adult patients. We will then systematically discuss the treatment of both pediatric and adult CSF disorders. These will be broken down by cause, since the physiology of each can be different. We will end the book with a discussion both of the technological advances and a discussion of consortiums and how they have advanced treatment of this chronic disease.
Pediatric Hydrocephalus
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Author : G. Cinalli
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Pediatric Hydrocephalus written by G. Cinalli 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.
In the last ten years the pediatric neurosurgeon has witnessed a real revolution in the diagnosis and treatment of pediatric hydrocephalus, the most frequently encountered condition in everyday clinical practice. The evolution of MRI and the advent of neuroendoscopic surgery have resuscitated the interest in the classification, etiology and pathophysiology of hydrocephalus. The book offers an updated overview on the recent progress in this field, and a new approach to hydrocephalus: the reader will find in it a modern and new presentation of an old disease, where genetics, endoscopy, cost-effectiveness analyses and many other aspects of the various therapies are extensively discussed. The volume will be useful not only for neurosurgeons, but for all specialists interested in the various aspects of hydrocephalus: pediatricians, radiologists, endocrinologists, pathologists and geneticists.
Comprehensive Management Of Arteriovenous Malformations Of The Brain And Spine
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Author : Robert F. Spetzler
language : en
Publisher: Cambridge University Press
Release Date : 2015-01-08
Comprehensive Management Of Arteriovenous Malformations Of The Brain And Spine written by Robert F. Spetzler 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 2015-01-08 with Medical categories.
Vascular malformations of the brain and spine pose many management challenges. This text provides a comprehensive, state-of-the-art review of the natural history, treatment options, and outcomes of patients with these conditions. Despite their relative rarity, these lesions are responsible for devastating injury to individuals and can cause an enduring physical, psychological, and economic burden on patients and families. Many new therapeutic options are now available with the advent of novel surgical, endovascular, and radiosurgical techniques. The basic sciences have fuelled development of small molecule and biologic therapies targeting the molecular basis of disease. Authored by international experts in the fields of neurosurgery, neurology, radiology, and radiation oncology, this book provides state-of-the-art treatment plans and discussions of ideal therapy. This text is aimed at practitioners in the fields of neurology, neurosurgery, neuroradiology, radiation oncology, rehabilitation medicine and allied fields who care for patients with brain and spinal vascular malformations.
Neuroanaesthesia
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Author : Michael Nathanson
language : en
Publisher: Oxford University Press, USA
Release Date : 2011-03-31
Neuroanaesthesia written by Michael Nathanson and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-03-31 with Medical categories.
This is the first book on the market which addresses the need for a pocket-sized guide to neuroanaesthesia, including the immediate and ongoing care of head injured patients.
Essentials Of Anesthesia For Infants And Neonates
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Author : Mary Ellen McCann
language : en
Publisher: Cambridge University Press
Release Date : 2018-02-22
Essentials Of Anesthesia For Infants And Neonates written by Mary Ellen McCann 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 2018-02-22 with Medical categories.
A practical, comprehensive guide to the special needs of infants and neonates undergoing anesthesia.
Childhood Cancer And Functional Impacts Across The Care Continuum
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Author : National Academies of Sciences Engineering and Medicine
language : en
Publisher:
Release Date : 2021-09-09
Childhood Cancer And Functional Impacts Across The Care Continuum written by National Academies of Sciences Engineering and Medicine and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-09 with categories.
Since the late 1960s, the survival rate in children and adolescents diagnosed with cancer has steadily improved, with a corresponding decline in the cancer-specific death rate. Although the improvements in survival are encouraging, they have come at the cost of acute, chronic, and late adverse effects precipitated by the toxicities associated with the individual or combined use of different types of treatment (e.g., surgery, radiation, chemotherapy). In some cases, the impairments resulting from cancer and its treatment are severe enough to qualify a child for U.S. Social Security Administration disability benefits. At the request of Social Security Administration, Childhood Cancer and Functional Impacts Across the Care Continuum provides current information and findings and conclusions regarding the diagnosis, treatment, and prognosis of selected childhood cancers, including different types of malignant solid tumors, and the effect of those cancers on childrenâ (TM)s health and functional capacity, including the relative levels of functional limitation typically associated with the cancers and their treatment. This report also provides a summary of selected treatments currently being studied in clinical trials and identifies any limitations on the availability of these treatments, such as whether treatments are available only in certain geographic areas.
Maternal Child Nursing Care E Book
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Author : Shannon E. Perry
language : en
Publisher: Elsevier Health Sciences
Release Date : 2022-03-05
Maternal Child Nursing Care E Book written by Shannon E. Perry 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 2022-03-05 with Medical categories.
Master the essentials of maternity and pediatric nursing with this comprehensive, all-in-one text! Maternal Child Nursing Care, 7th Edition covers the issues and concerns of women during their childbearing years and children during their developing years. It uses a family-centered, problem-solving approach to patient care, with guidelines supported by evidence-based practice. New to this edition is an emphasis on clinical judgment skills and a new chapter on children with integumentary dysfunction. Written by a team of experts led by Shannon E. Perry and Marilyn J. Hockenberry, this book provides the accurate information you need to succeed in the classroom, the clinical setting, and on the Next Generation NCLEX-RN® examination. Focus on the family throughout the text emphasizes the influence of the entire family in health and illness. Expert authors of the market-leading maternity and pediatric nursing textbooks combine to ensure delivery of the most accurate, up-to-date content. Information on victims of sexual abuse as parents and human trafficking helps prepare students to handle these delicate issues. Nursing Alerts highlight critical information that could lead to deteriorating or emergency situations. Guidelines boxes outline nursing procedures in an easy-to-follow format. Evidence-Based Practice boxes include findings from recent clinical studies. Emergency Treatment boxes describe the signs and symptoms of emergency situations and provide step-by-step interventions. Atraumatic Care boxes teach students how to manage pain and provide competent care to pediatric patients with the least amount of physical or psychological stress. Community Focus boxes emphasize community issues, provide resources and guidance, and illustrate nursing care in a variety of settings. Patient Teaching boxes highlight important information nurses need to communicate to patients and families. Cultural Considerations boxes describe beliefs and practices relating to pregnancy, labor and birth, parenting, and women’s health. Family-Centered Care boxes draw attention to the needs or concerns of families that students should consider to provide family-centered care.
Diseases Of The Brain Head And Neck Spine 2020 2023
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Author : Juerg Hodler
language : en
Publisher: Springer Nature
Release Date : 2020-02-14
Diseases Of The Brain Head And Neck Spine 2020 2023 written by Juerg Hodler and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-02-14 with Medical categories.
This open access book offers an essential overview of brain, head and neck, and spine imaging. Over the last few years, there have been considerable advances in this area, driven by both clinical and technological developments. Written by leading international experts and teachers, the chapters are disease-oriented and cover all relevant imaging modalities, with a focus on magnetic resonance imaging and computed tomography. The book also includes a synopsis of pediatric imaging. IDKD books are rewritten (not merely updated) every four years, which means they offer a comprehensive review of the state-of-the-art in imaging. The book is clearly structured and features learning objectives, abstracts, subheadings, tables and take-home points, supported by design elements to help readers navigate the text. It will particularly appeal to general radiologists, radiology residents, and interventional radiologists who want to update their diagnostic expertise, as well as clinicians from other specialties who are interested in imaging for their patient care.