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" The Pyloric Sphincteric Cylinder in Health and Disease "
by Albertus D. Keet.
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BL
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| Record Number
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726451
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b546183
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| Main Entry
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by Albertus D. Keet.
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| Title & Author
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The Pyloric Sphincteric Cylinder in Health and Disease\ by Albertus D. Keet.
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| Publication Statement
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Berlin, Heidelberg: Springer Berlin Heidelberg, 1993
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| Page. NO
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(xvii, 413 pages 155 illustrations)
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| ISBN
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3642777082
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: 9783642777080
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| Contents
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1 Introduction --;2 Some Uncertain Concepts --;3 The Walls of the Stomach and Duodenum --;4 The Submucous Coat --;5 The Mucous Membrane or Mucosa --;6 Electrical Potential Difference at the Gastroduodenal Mucosal Junction --;7 Arteries, Veins, Lymphatics --;8 Nerves --;9 Regulatory Peptides --;10 Ultrasonography of Normal Anatomy --;11 Anatomy of the Pyloric Ring --;12 The Pylorus at Rest: Open or Closed? --;13 Radiographic Examination of Normal Motility --;14 The Pylorus at Gastroscopy --;15 Manometry at the Gastroduodenal Junction --;16 Myoelectric Activity at the Gastroduodenal Junction --;17 Ultrasonography of Pyloric Motility and Gastric Emptying --;18 Radionuclides in the Investigation of Gastric Emptying --;19 Gastric Tone and the Pyloric Sphincteric Cylinder --;20 Pylorospasm --;21 Congenital Anomalies --;22 Partial or Intramural Gastric Diverticulum --;23 Infantile Hypertrophic Pyloric Stenosis --;24 Adult Hypertrophic Pyloric Stenosis --;25 Focal Hypertrophy and Focal Spasm of the Pyloric Musculature in Adults --;26 Nausea, Retching and Vomiting --;27 Duodenogastric Reflux --;28 Gastritis and Erosions in the Pyloric Sphincteric Cylinder --;29 Gastric Ulceration and the Pyloric Sphincteric Cylinder --;30 Duodenal Ulceration and the Pyloric Sphincteric Cylinder --;31 Pyloroduodenal Fistula or Acquired Double Pylorus --;32 Hiatus Hernia and the Pyloric Sphincteric Cylinder --;33 Pyloric Carcinoma --;34 Malignant Lymphoma --;35 Malignancy at the Gastro-oesophageal Junction --;36 Sessile Polyps in the Sphincteric Cylinder --;37 Diabetes Mellitus --;38 Prolapse of Gastric Mucosa into the Duodenum --;39 Acid Corrosive Injuries and the Pyloric Sphincteric Cylinder.
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| Abstract
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The purpose of this book is an examination of the anatomy and motility of the pylorus in view of many divergent views. Anatomical findings of Cunningham, Forssell and Torgersen et al. are discussed and integrated with radiological forms of movement. It appears that the pyloric ring is not a "sphincter" but that it forms part of a more intricate sphincteric mechanism. Evidence for a sphincteric cylinder is presented. Its cyclical activity may open and close the aperture and result in propulsion and retropulsion. The role of gastroscopy, manometry, ultrasonography and radionuclides in pyloric motility and gastric emptying is discussed. Anatomical and functional alterations of the sphincteric mechanism in pathological conditions, e.g. gastritis, gastric ulceration and pyloric carcinoma are described. This may aid in the clarification of the pathogenesis.
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Human physiology.
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Medical radiology.
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Medicine.
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| LC Classification
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RC817.B935 1993
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| Added Entry
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Albertus D Keet
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