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Endosonography

Endosonography
A Book

by B.D. Fornage

  • Publisher : Springer Science & Business Media
  • Release : 2012-12-06
  • Pages : 200
  • ISBN : 9400908857
  • Language : En, Es, Fr & De
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Following the development of gray-scale imaging, real-time scanning, Doppler examination, and high-frequency sonography, endosonography is one of the latest major breakthroughs in the history of diagnostic ultrasound. Although early attempts at inserting ultrasound transducers in natural cavities of the body can be traced back more than two decades, only in the past few years has technology allowed the development and commercialization of effective, easy-to-use endosono scopic probes. Because the transducer can be placed in direct contact with or close to lesions, high frequencies (up to ~2 MHz) can be used, yielding cross-sectional images of unsurpassed resolution. The availability of specially designed intracorporeal probes for specific natural cavities that are routinely explored by conventional (optical) endoscopy or palpation has significantly expanded the diagnostic applications of sonography. Transrectal and transvaginal examinations are now performed routinely in many institutions, and virtually all sonographic equipment manufac turers have in their line of products at least one endorectal and one endovaginal transducer. Most endosonoscopic probes connect to existing scanners, and for radiology departments, the invest ment for transrectal or transvaginal scanning will usually be limited to the purchase of the specific probe. In this book, clinical applications of endosonography (excluding transesophageal echocardio graphy) are covered by European and North American experts. Current equipment and techniques of examination are described in detail to help newcomers get started in the field of endosonography.

Endosonography E-Book

Endosonography E-Book
A Book

by Robert H. Hawes,Paul Fockens,Shyam Varadarajulu

  • Publisher : Elsevier Health Sciences
  • Release : 2014-06-16
  • Pages : 300
  • ISBN : 0323296106
  • Language : En, Es, Fr & De
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From diagnostic to therapeutic procedures, Endosonography, 3rd Edition is an easy-to-access, highly visual guide covering everything you need to effectively perform EUS, interpret your findings, diagnose accurately, and choose the best treatment course. World-renowned endosonographers help beginners apply endosonography in staging cancers, evaluating chronic pancreatitis, and studying bile duct abnormalities and submucosal lesions. Practicing endosonographers can learn cutting-edge techniques for performing therapeutic interventions such as drainage of pancreatic pseudocysts and EUS-guided anti-tumor therapy. Videos detailing various methods and procedures—and more—equip you with a complete overview of all aspects of EUS. Consult this title on your favorite e-reader, conduct rapid searches, and adjust font sizes for optimal readability. Get a clear overview of everything you need to know to establish an endoscopic practice, from what equipment to buy to providing effective cytopathology services. Understand the role of EUS with the aid of algorithms that define its place in specific disease states. Gain a detailed visual understanding and mastery of how to perform EUS systematically using illustrations, high-quality endosonography images, and videos. Glean all essential, up-to-date information about endosonography including transluminal drainage procedures, contrast-enhanced EUS, and fine-needle aspiration techniques. Benefit from the extensive knowledge and experience of world-renowned leaders in endosonography, Drs. Robert H. Hawes, Paul Fockens, and Shyam Varadarajulu. Locate information quickly and easily through a consistent chapter structure, with procedures organized by body system.

An Atlas of Rectal Endosonography

An Atlas of Rectal Endosonography
A Book

by John Beynon,Gernot Feifel,Ulrich Hildebrandt,Neil Mortensen

  • Publisher : Springer Science & Business Media
  • Release : 2012-12-06
  • Pages : 111
  • ISBN : 1447118804
  • Language : En, Es, Fr & De
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It is now more than 40 years since Drs. Wild and Reid published their first experience with rectal ultrasonography from the Surgery Department at the University of Minnesota. Professor Owen H. Wangen steen, in whose laboratory the studies were carried out, recognized at that time the need for early detection in the treatment of cancer. Technical improvements over the past 20 years have made endoscopy the procedure of choice for examination of the hollow organs of the genital, urinary and gastrointestinal tracts. The simultaneous development of endosonography has had an equally dramatic impact on the practice of medicine and surgery. The technology has been demonstrated to be helpful in both benign and malignant conditions. One of the so-called benign conditions of the anorectum is fistula-in-ano. Fistula surgery has always relied on excellent anatomic delineation of the intramuscular tracts. There is hope that adaptation of ultrasonographic technology will aid in the surgical management of this malady. Clearly, rectal ultrasonography has considerable potential in the management of rectal carcinoma. Accuracy rates in the range of 90% for the depth of neoplastic invasion have been reported. This ability for accurate assessment will undoubtedly lead to a better definition of the population of patients that can be managed by local therapeutic means.

Longitudinal Endosonography

Longitudinal Endosonography
Atlas and Manual for Use in the Upper Gastrointestinal Tract

by T. Rösch,U. Will,K.J. Chang

  • Publisher : Springer Science & Business Media
  • Release : 2012-12-06
  • Pages : 185
  • ISBN : 3642595162
  • Language : En, Es, Fr & De
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The introduction of endosonographically guided fine-needle biopsy has led to increasing use of longitudinal scans in the endosonographic diagnosis of tumors and other diseases of the upper gastrointestinal tract as well as of the pancreas. In this handbook, experts concentrate primarily on practical aspects of using endosonography with longitudinal scans. Examination techniques, interpretation of the ultrasound images, and normal anatomy with important guiding structures are demonstrated by means of 3D CT images and the corresponding endosonographic images. In addition, pathological endosonographic findings and the current status of diagnosis using fine-needle biopsy are described.

Diagnostic Endosonography

Diagnostic Endosonography
A Case-based Approach

by Klaus Gottlieb,Gustavo Marino

  • Publisher : Springer Science & Business Media
  • Release : 2013-10-12
  • Pages : 461
  • ISBN : 3642391184
  • Language : En, Es, Fr & De
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The available textbooks on endoscopic ultrasound (EUS) typically focus on technique and interpretation of commonly observed images and scenarios and are aimed primarily at trainees. However, independent practitioners of EUS are often challenged by unusual cases which they are expected to handle competently despite the absence of authoritative guidance. The Diagnostic Endosonography aims to fill this gap by presenting carefully selected cases that will expand the practitioner’s knowledge base and cover important clinical challenges. The case material is organized principally according to anatomic site. Approximately 170 case reports are included, each of which is accompanied by an average of three to five high-quality EUS images; in addition, CT and PET scans are shown when appropriate. For each case, the case description is followed by helpful “teaching points” as well as up-to-date literature references and suggestions for future research.

Endosonography in Obstetrics and Gynecology

Endosonography in Obstetrics and Gynecology
A Book

by Gerhard Bernaschek,Josef Deutinger,Alfred Kratochwil

  • Publisher : Springer Science & Business Media
  • Release : 2012-12-06
  • Pages : 187
  • ISBN : 3642741118
  • Language : En, Es, Fr & De
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More than 25 years ago, when ultrasound diagnostic methods were first intro duced into gynecology and obstetrics, few of the pioneers of these techniques sus pected what importance sonographic diagnosis was destined to assume. It was soon recognized that the organs of the lesser pelvis could be visualized to much greater advantage by inserting probes into the natural bodily orifices than by abdominal sonography. Full exploitation of the physical properties of ultra sound had to wait, as so often in the history of sonography, for technological ad vances. Endosonography in the form available to us today combines the advantages of endoscopy and sonography. The next light-reflecting surface, once the limit of en doscopy, represents no barrier to ultrasound. A whole range of both diagnostic and therapeutic procedures can be sonographically guided. Blood flow in vessels lying deep in the lesser pelvis can now be measured by means of vaginal duplex sonography.

Endosonography in Gastroenterology, Gynecology and Urology

Endosonography in Gastroenterology, Gynecology and Urology
A Book

by Gernot Feifel,Ulrich Hildebrandt,Neil J.McC. Mortensen

  • Publisher : Springer Science & Business Media
  • Release : 2012-12-06
  • Pages : 217
  • ISBN : 3642742521
  • Language : En, Es, Fr & De
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Technical improvements over the past twenty years have made endos copy the procedure of choice for examination of the hollow organs of the genitourinary and gastrointestinal tracts. The development of electro surgical techniques, laser technology, injection therapy, and a wide variety of other modalities now allow the endoscopist to treat many problems that in the past required open surgery. The simultaneous development of transcutaneous abdominal sonography has had an equally dramatic impact on the practice of gastrointestinal and geni tourinary surgery. The marriage of these proven technologies, known as endoscopic sonography, provides an exciting new modality that promises to further revolutionize the diagnosis and management of many intraabdominal diseases. Endoscopic sonography opens new frontiers by overcoming the primary limitations of its parent technologies. Fiberoptic endoscopy is limited by the inability to see beyond the luminal surface, this is particularly important when considering neoplastic disease because depth of wall invasion is a key factor in determining treatment. The limiting factor in transcutaneous sonography is the distance between the transducer and the target organ. With endoscopic sonography, the transducer is placed in close proximity to the target organ. This allows the use of high frequency waves (greater than 5 MHz), which provide better tissue resolution and eliminates the image distortion caused by overlying structures.

Endosonography in Gastroenterology

Endosonography in Gastroenterology
A Book

by T. Lok Tio

  • Publisher : Springer Science & Business Media
  • Release : 2012-12-06
  • Pages : 120
  • ISBN : 3642738370
  • Language : En, Es, Fr & De
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Transcutaneous ultrasonography is an established procedure for diagnosis and therapy in gastroenterology. However, ultrasonic images can often be hampered by pulmonary and intestinal gas and by bony and adipose tissue. In 1956 Wild and Reid reported the first results of transrectal ultrasound of the prostate [1]. In 1976 Lutz introduced an A-mode ultrasonic probe which could be introduced via the biopsy channel of an endoscope [2]. In 1978 and 1980 Hisanaga performed echocardiography using an ultrasonic transducer attached to the tip of a flexible instrument [3, 4]. In animal studies and later on in humans Di Magno has used an echoendoscope in which a small transducer was attached at the tip of a fiberoptic endoscope [5, 6]. The purpose was to overcome the limitations of transcutaneous ultrasonography by directly approaching target lesions with a high-frequency ultrasound source via the gastroin testinallumen. SJlbsequently, the first series of endoscopic ultrasonography (EUS) examinations were reported during the European congress in Stockholm [7]. The purpose of this book is: 1. To evaluate the technique and the equipment for endoscopic ultrasonography 2. To evaluate in detail the endosonographic pattern of the normal and abnormal wall structure 3. To analyze a large consecutive series of various gastrointestinal malignancies in order to determine the usefulness and accuracy of EUS in the detection, staging, and therapy of malignant diseases 4. To compare EUS with other imaging techniques References 1.

Gastroenterologic Endosonography

Gastroenterologic Endosonography
A Book

by Thomas Rösch,Meinhard Classen,H. J. Dittler

  • Publisher : Unknown Publisher
  • Release : 1992
  • Pages : 202
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Endosonography

Endosonography
A Book

by Robert H. Hawes,Paul Fockens

  • Publisher : Saunders
  • Release : 2006
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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"Endosonography-by Drs. Robert H. Hawes, Paul Fockens, and Shyam Varadarjulu-is a rich visual guide that covers everything you need to effectively perform EUS, interpret your findings, diagnose accurately, and choose the best treatment course. World-renowned endosonographers help beginners apply endosonography in the staging of cancers, evaluating chronic pancreatitis, and studying bile duct abnormalities and submucosal lesions. Practicing endosonographers can learn cutting-edge techniques for performing therapeutic interventions such as drainage of pancreatic pseudocysts and EUS-guided anti-tumor therapy."--Publisher's website.

Gastrointestinal Endosonography

Gastrointestinal Endosonography
A Book

by Jacques Van Dam,Michael V. Sivak

  • Publisher : Saunders
  • Release : 1999
  • Pages : 298
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Over 30 respected endosonographers from around the world describe, step by step, how to perform a full range of endoscopic ultrasonography (EUS) procedures. They also evaluate the types of equipment available, explore EUS-guided fine needle aspiration biopsy, discuss interventional/therapeutic applications, and much more. Abundant line drawings provide a precise anatomical correlation for EUS imaging findings. Step-by-step explanation of procedures Uses of EUS for imaging and staging of various gastrointestinal cancers as well as the evaluation of portal hypertension EUSguided fine needle aspiration biopsyauthored by the experts who pioneered the technique Emerging interventional/therapeutic applications

Atlas of Anal Endosonography

Atlas of Anal Endosonography
A Book

by Clive I. Bartram,Sarah J. D. Burnett

  • Publisher : Unknown Publisher
  • Release : 1991
  • Pages : 125
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Gastrointestinal TNM Cancer Staging by Endosonography

Gastrointestinal TNM Cancer Staging by Endosonography
A Book

by T. L. Tio

  • Publisher : Igaku-Shoin Medical Publishers
  • Release : 1995
  • Pages : 198
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Imaging Pelvic Floor Disorders

Imaging Pelvic Floor Disorders
A Book

by Jaap Stoker,Stuart A. Taylor,John O.L. Delancey

  • Publisher : Springer Science & Business Media
  • Release : 2010-03-28
  • Pages : 277
  • ISBN : 3540719687
  • Language : En, Es, Fr & De
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This volume builds on the success of the first edition of Imaging Pelvic Floor Disorders and is aimed at those practitioners with an interest in the imaging, diagnosis and treatment of pelvic floor dysfunction. Concise textual information from acknowledged experts is complemented by high-quality diagrams and images to provide a thorough update of this rapidly evolving field. Introductory chapters fully elucidate the anatomical basis underlying disorders of the pelvic floor. State of the art imaging techniques and their application in pelvic floor dysfunction are then discussed in detail. Additions since the first edition include consideration of the effect of aging and new chapters on perineal ultrasound, functional MRI and MRI of the levator muscles. The closing sections of the book describe the modern clinical management of pelvic floor dysfunction, including prolapse, urinary and faecal incontinence and constipation, with specific emphasis on the integration of diagnostic and treatment algorithms.

Fecal Incontinence

Fecal Incontinence
Diagnosis and Treatment

by Carlo Ratto,Giovanni B. Doglietto

  • Publisher : Springer Science & Business Media
  • Release : 2007-06-08
  • Pages : 362
  • ISBN : 8847006376
  • Language : En, Es, Fr & De
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Fecal incontinence is a common and embarrassing condition with a devastating impact on patients’ lives. Since it may result from a variety of pathophysiological situations, an accurate diagnostic work-up is crucial. A range of therapies is available, but choosing the correct option is pivotal to successful management. This book reviews the latest advances in the epidemiologic, socio-economic, psychological, diagnostic, and therapeutic aspects of fecal incontinence, helping to establish effective treatment guidelines.

Pelvic Floor Disorders

Pelvic Floor Disorders
Imaging and Multidisciplinary Approach to Management

by Giulio Santoro,Andrzej P. Wieczorek,Clive I. Bartram

  • Publisher : Springer Science & Business Media
  • Release : 2010-10-27
  • Pages : 736
  • ISBN : 8847015421
  • Language : En, Es, Fr & De
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Dramatic improvement in imaging techniques (3D ultrasonography, dynamic magnetic resonance) allows greater insight into the complex anatomy of the pelvic floor and its pathological modifications.Obstetrical events leading to fecal and urinary incontinence in women, the development of pelvic organ prolapse, and mechanism of voiding dysfunction and obstructed defecation can now be accurately assessed, which is fundamental for appropriate treatment decision making. This book is written for gynecologists, colorectal surgeons, urologists, radiologists, and gastroenterologists with a special interest in this field of medicine. It is also relevant to everyone who aspires to improve their understanding of the fundamental principles of pelvic floor disorders.

Non-Neoplastic Diseases of the Anorectum

Non-Neoplastic Diseases of the Anorectum
An Interdisciplinary Approach

by P. Frühmorgen,H.-P. Bruch

  • Publisher : Springer Science & Business Media
  • Release : 2001-06-30
  • Pages : 252
  • ISBN : 9780792387664
  • Language : En, Es, Fr & De
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Hardly any other part of the human body is of such interdisciplinary interest as the anal, perianal and rectal region. Gastroenterologists, dermatologists, urologists, general practitioners and surgeons specialising in proctology, phlebology, and coloproctological surgery are involved in this region between the ectoderm, transitional zone, and entoderm. Diagnostic procedures, such as endoscopy, radiology, sonography, manometry, electromyography, and histopathology are even more diverse, in particular where the differential diagnosis of non-neoplastic conditions of the anorectal region is concerned. The Falk Symposium No. 118, held in Freiburg, Germany, on October 1-2, 2000, focused on the morphology and function of the pelvic floor and its dysfunction, radiation damage in proctology, haemorrhoidal complaints, and chronic inflammatory rectal diseases, as well as conditions of the anal and perianal region. These proceedings will be of interest to all research physicians and colleagues working in hospitals or in their own practice who are involved in the diagnosis and treatment of anorectal pathologies.

Clinical Research in Gastroenterology 1

Clinical Research in Gastroenterology 1
A Book

by S. Matern

  • Publisher : Springer Science & Business Media
  • Release : 2012-12-06
  • Pages : 148
  • ISBN : 9400932030
  • Language : En, Es, Fr & De
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The last decade has seen tremendous developments in many fields of gastroenterology and hepatology. The aim of this series is to highlight some of these topics that deserve particular interest. Research in the field of viral hepatitis has been very intense and successful in recent years. The hepatitis B virus is one of the best explored at the current level of virology. Not only the nucleotid sequence of the viral DNA can be decoded, but also the amino acid compounds of its genetic products are known today. Since the techniques of molecular biology have increasingly found access to clinical laboratory use, hepatitis B virus infection can serve as an example for the importance of molecular biology in clinical hepa tology. Another example for the interdependence of basic science and clini cal medicine represents the research on bile acid metabolism. The investigation of bile acids has revealed new diagnostic approaches to hepatic and intestinal disorders. Commercial kits for the routine measurement of serum bile acids in clinical laboratories by enzymatic or radioimmunologic techniques are now available. The diagnostic value of these measurements in gastroenterology and hepatology shall be defined. Another aspect of bile acid research leads to new per spectives in the treatment of gallstone disease. The dissolution of cholesterol gallstones by chenodeoxycholic acid (therapy) may be quoted as the best example for the development of new phar macotherapeutic principles derived from basic bile acid research.

Lung Cancer Therapy Annual 7

Lung Cancer Therapy Annual 7
A Book

by Rolf A. Stahel

  • Publisher : CRC Press
  • Release : 2012-08-13
  • Pages : 186
  • ISBN : 1841848670
  • Language : En, Es, Fr & De
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Oncology research and practice in lung cancer continues to develop rapidly. This latest edition of Lung Cancer Therapy Annual briefs the oncology community with a review of the recent literature, emphasizing the therapeutic aspects. It offers an update of the impact that this information will have on the day-to-day management of the lung cancer patient. New to the Seventh Edition: An update of the impact of recent developments will have on day-to-day management of lung cancer patients Four new chapters on the treatment of non-small cell lung cancer (NSCLC) A new chapter on thymoma Additional topics include: Oncogenic driver mutations First line therapy of advanced non-small cell lung cancer without activating EGFR mutation Second line therapy of non-small cell lung cancer Adjunct and neoadjunct therapy of non-small cell lung cancer Advances in surgery of lung cancer; advances in radiotherapy of lung cancer Mesothelioma Thymic tumors

Gynaecological Ultrasound in Clinical Practice

Gynaecological Ultrasound in Clinical Practice
Ultrasound Imaging in the Management of Gynaecological Conditions

by Davor Jurkovic,Lil Valentin,Sanjay Vyas

  • Publisher : RCOG
  • Release : 2009-06
  • Pages : 244
  • ISBN : 1904752292
  • Language : En, Es, Fr & De
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Ultrasound forms part of the RCOG's mandatory training programme for all doctors wishing to specialise in obstetrics and gynaecology. This book will be of use to both trainees and those already in clinical practice looking for a user-friendly reference guide to its use in gynaecology and early pregnancy.