Portal Vein Ultrasound Protocol
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Portal Vein: a Review of Pathology and Normal Variants on MDCT E-Poster: EE-005
Portal vein: a review of pathology and normal variants on MDCT e-Poster: EE-005 Congress: ESGAR2016 Type: Educational Exhibit Topic: Diagnostic / Abdominal vascular imaging Authors: C. Carneiro, C. Bilreiro, C. Bahia, J. Brito; Portimao/PT MeSH: Abdomen [A01.047] Portal System [A07.231.908.670] Portal Vein [A07.231.908.670.567] Hypertension, Portal [C06.552.494] Any information contained in this pdf file is automatically generated from digital material submitted to e-Poster by third parties in the form of scientific presentations. References to any names, marks, products, or services of third parties or hypertext links to third-party sites or information are provided solely as a convenience to you and do not in any way constitute or imply ESGAR’s endorsement, sponsorship or recommendation of the third party, information, product, or service. ESGAR is not responsible for the content of these pages and does not make any representations regarding the content or accuracy of material in this file. As per copyright regulations, any unauthorised use of the material or parts thereof as well as commercial reproduction or multiple distribution by any traditional or electronically based reproduction/publication method is strictly prohibited. You agree to defend, indemnify, and hold ESGAR harmless from and against any and all claims, damages, costs, and expenses, including attorneys’ fees, arising from or related to your use of these pages. Please note: Links to movies, ppt slideshows and any other multimedia files are not available in the pdf version of presentations. www.esgar.org 1. Learning Objectives To review the embryology and anatomy of the portal venous system. -
Vessels and Circulation
CARDIOVASCULAR SYSTEM OUTLINE 23.1 Anatomy of Blood Vessels 684 23.1a Blood Vessel Tunics 684 23.1b Arteries 685 23.1c Capillaries 688 23 23.1d Veins 689 23.2 Blood Pressure 691 23.3 Systemic Circulation 692 Vessels and 23.3a General Arterial Flow Out of the Heart 693 23.3b General Venous Return to the Heart 693 23.3c Blood Flow Through the Head and Neck 693 23.3d Blood Flow Through the Thoracic and Abdominal Walls 697 23.3e Blood Flow Through the Thoracic Organs 700 Circulation 23.3f Blood Flow Through the Gastrointestinal Tract 701 23.3g Blood Flow Through the Posterior Abdominal Organs, Pelvis, and Perineum 705 23.3h Blood Flow Through the Upper Limb 705 23.3i Blood Flow Through the Lower Limb 709 23.4 Pulmonary Circulation 712 23.5 Review of Heart, Systemic, and Pulmonary Circulation 714 23.6 Aging and the Cardiovascular System 715 23.7 Blood Vessel Development 716 23.7a Artery Development 716 23.7b Vein Development 717 23.7c Comparison of Fetal and Postnatal Circulation 718 MODULE 9: CARDIOVASCULAR SYSTEM mck78097_ch23_683-723.indd 683 2/14/11 4:31 PM 684 Chapter Twenty-Three Vessels and Circulation lood vessels are analogous to highways—they are an efficient larger as they merge and come closer to the heart. The site where B mode of transport for oxygen, carbon dioxide, nutrients, hor- two or more arteries (or two or more veins) converge to supply the mones, and waste products to and from body tissues. The heart is same body region is called an anastomosis (ă-nas ′tō -mō′ sis; pl., the mechanical pump that propels the blood through the vessels. -
Part Innervation Blood Supply Venous Drainage
sheet PART INNERVATION BLOOD SUPPLY VENOUS DRAINAGE LYMPH DRAINAGE Roof: greater palatine & nasopalatine Mouth nerves (maxillary N.) Floor: lingual nerve (mandibular N.) Taste {ant 1/3}: chorda tympani nerve (facial nerve) Cheeks: buccal nerve (mandibular N.) Buccinator muscle: Buccal Nerve 1 (facial Nerve) Orbicularis oris muscle: facial nerve Tip: Submental LNs Tongue lingual artery (ECA) sides of ant 2/3: Ant 1/3: Lingual nerve (sensory) & tonsillar branch of facial artery lingual veins correspond to submandibular & chorda tympani (Taste) (ECA) the arteries and drain into IJV deep cervical LNs Post 2/3: glossopharyngeal N. (both) ascending pharyngeal artery post 1/3: Deep (ECA) cervical LNs greater palatine vein greater palatine artrey Palate Hard Palate: greater palatine and (→maxillary V.) (maxillary A.) nasopalatine nerves ascending palatine vein Deep cervical lymph ascending palatine artrey Soft Palate: lesser palatine and (→facial V.) nodes (facial A.) glossopharyngeal nerves ascending pharyngeal ascending pharyngeal artery vein PANS (secreto-motor) & Sensory: 2 Parotid gland Auriculotemporal nerve {Inferior salivary Nucleus → tympanic branch of glossopharyngeal N.→ Lesser petrosal nerve parasympathetic preganglionic fibres → otic ganglia → auriculotemporal nerve parasympathetic postganglionic fibres} sheet PART INNERVATION BLOOD SUPPLY VENOUS DRAINAGE LYMPH DRAINAGE PANS (secreto-motor): facial nerve Submandibular Sensory: lingual nerve gland {Superior salivary Nucleus → Chorda tympani branch from facial -
Blood Vessels and Circulation
19 Blood Vessels and Circulation Lecture Presentation by Lori Garrett © 2018 Pearson Education, Inc. Section 1: Functional Anatomy of Blood Vessels Learning Outcomes 19.1 Distinguish between the pulmonary and systemic circuits, and identify afferent and efferent blood vessels. 19.2 Distinguish among the types of blood vessels on the basis of their structure and function. 19.3 Describe the structures of capillaries and their functions in the exchange of dissolved materials between blood and interstitial fluid. 19.4 Describe the venous system, and indicate the distribution of blood within the cardiovascular system. © 2018 Pearson Education, Inc. Module 19.1: The heart pumps blood, in sequence, through the arteries, capillaries, and veins of the pulmonary and systemic circuits Blood vessels . Blood vessels conduct blood between the heart and peripheral tissues . Arteries (carry blood away from the heart) • Also called efferent vessels . Veins (carry blood to the heart) • Also called afferent vessels . Capillaries (exchange substances between blood and tissues) • Interconnect smallest arteries and smallest veins © 2018 Pearson Education, Inc. Module 19.1: Blood vessels and circuits Two circuits 1. Pulmonary circuit • To and from gas exchange surfaces in the lungs 2. Systemic circuit • To and from rest of body © 2018 Pearson Education, Inc. Module 19.1: Blood vessels and circuits Circulation pathway through circuits 1. Right atrium (entry chamber) • Collects blood from systemic circuit • To right ventricle to pulmonary circuit 2. Pulmonary circuit • Pulmonary arteries to pulmonary capillaries to pulmonary veins © 2018 Pearson Education, Inc. Module 19.1: Blood vessels and circuits Circulation pathway through circuits (continued) 3. Left atrium • Receives blood from pulmonary circuit • To left ventricle to systemic circuit 4. -
SŁOWNIK ANATOMICZNY (ANGIELSKO–Łacinsłownik Anatomiczny (Angielsko-Łacińsko-Polski)´ SKO–POLSKI)
ANATOMY WORDS (ENGLISH–LATIN–POLISH) SŁOWNIK ANATOMICZNY (ANGIELSKO–ŁACINSłownik anatomiczny (angielsko-łacińsko-polski)´ SKO–POLSKI) English – Je˛zyk angielski Latin – Łacina Polish – Je˛zyk polski Arteries – Te˛tnice accessory obturator artery arteria obturatoria accessoria tętnica zasłonowa dodatkowa acetabular branch ramus acetabularis gałąź panewkowa anterior basal segmental artery arteria segmentalis basalis anterior pulmonis tętnica segmentowa podstawna przednia (dextri et sinistri) płuca (prawego i lewego) anterior cecal artery arteria caecalis anterior tętnica kątnicza przednia anterior cerebral artery arteria cerebri anterior tętnica przednia mózgu anterior choroidal artery arteria choroidea anterior tętnica naczyniówkowa przednia anterior ciliary arteries arteriae ciliares anteriores tętnice rzęskowe przednie anterior circumflex humeral artery arteria circumflexa humeri anterior tętnica okalająca ramię przednia anterior communicating artery arteria communicans anterior tętnica łącząca przednia anterior conjunctival artery arteria conjunctivalis anterior tętnica spojówkowa przednia anterior ethmoidal artery arteria ethmoidalis anterior tętnica sitowa przednia anterior inferior cerebellar artery arteria anterior inferior cerebelli tętnica dolna przednia móżdżku anterior interosseous artery arteria interossea anterior tętnica międzykostna przednia anterior labial branches of deep external rami labiales anteriores arteriae pudendae gałęzie wargowe przednie tętnicy sromowej pudendal artery externae profundae zewnętrznej głębokiej -
3-Major Veins of the Body
Color Code Important Major Veins of the Body Doctors Notes Notes/Extra explanation Please view our Editing File before studying this lecture to check for any changes. Objectives At the end of the lecture, the student should be able to: ü Define veins and understand the general principle of venous system. ü Describe the superior & inferior Vena Cava: formation and their tributaries ü List major veins and their tributaries in: • head & neck • thorax & abdomen • upper & lower limbs ü Describe the Portal Vein: formation & tributaries. ü Describe the Portocaval Anastomosis: formation, sites and importance Veins o Veins are blood vessels that bring blood back to the heart. o All veins carry deoxygenated blood except: o Pulmonary veins1. o Umbilical veins2. o There are two types of veins*: 1. Superficial veins: close to the surface of the body NO corresponding arteries *Note: 2. Deep veins: found deeper in the body Vein can be classified in 2 With corresponding arteries (venae comitantes) ways based on: o Veins of the systemic circulation: (1) Their location Superior and inferior vena cava with their tributaries (superficial/deep) o Veins of the portal circulation: (2) The circulation (systemic/portal) Portal vein 1: are large veins that receive oxygenated blood from the lung and drain into the left atrium. 2: The umbilical vein is a vein present during fetal development that carries oxygenated blood from the placenta into the growing fetus. Only on the boys’ slides The Histology Of Blood Vessels o The arteries and veins have three layers, but the middle layer is thicker in the arteries than it is in the veins: 1. -
Cystic Vein: a Guide for Safer Laparoscopic Cholecystectomy
International Surgery Journal Samal D et al. Int Surg J. 2017 Oct;4(10):3238-3241 http://www.ijsurgery.com pISSN 2349-3305 | eISSN 2349-2902 DOI: http://dx.doi.org/10.18203/2349-2902.isj20174198 Original Research Article Cystic vein: a guide for safer laparoscopic cholecystectomy Debasish Samal1, Rashmiranjan Sahoo1*, Sujata Priyadarsini Mishra2, Krishnendu B. Maiti1, Kalpita Patra1, Mahesh Chandra Sahu3 1Department of Surgery, IMS and SUM Hospital, Siksha O Anusandhaan University, K8, Kalinga Nagar, Bhubaneswar-751003, Odisha, India 2Department of Obstetrics and Gynaecology, IMS and SUM Hospital, Siksha O Anusandhaan University, K8, Kalinga Nagar, Bhubaneswar-751003, Odisha, India 3Directorate of Medical Research, IMS and SUM Hospital, Siksha O Anusandhaan University, K8, Kalinga Nagar, Bhubaneswar-751003, Odisha, India Received: 05 August 2017 Accepted: 11 September 2017 *Correspondence: Dr. Rashmiranjan Sahoo, E-mail: [email protected] Copyright: © the author(s), publisher and licensee Medip Academy. This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. ABSTRACT Background: Major complications of laparoscopic cholecystectomy are bleeding and bile duct injury, and it is necessary to clearly identify structures endoscopically to keep bleeding and injury from occurring. The aim of this study was to depict the anatomic landmark in the Calots triangle, a vein (cystic vein), a constant feature which can help Laparoscopic surgeons to conduct a safe LC along with other precautions to be adopted. Methods: A total of 100 patients (58 male, 42 female) who underwent cholecystectomy were examined preoperatively by clinically. -
Pancreas & Biliary System
Pancreas & Biliary System Gastrointestinal block-Anatomy-Lecture 4 Editing file Objectives Color guide : Only in boys slides in Green Only in girls slides in Purple important in Red At the end of the lecture, students should be able to: Notes in Grey ● Describe the location, surface anatomy, parts, relations & peritoneal reflection of the pancreas and gallbladder. ● Describe blood supply, nerve supply andlymphatic drainage of pancreas and gallbladder. ● Describe Course of each of common hepatic, cystic and common bile duct and pancreatic ducts Pancreas Location ● Located in Epigastrium & Left upper quadrant (left hypochondriac) of abdomen behind the stomach. in front of spleen (from concavity of the duodenum to the hilum of spleen opposite the level of T12– L3 vertebrae). ● 12–15 cm ,6-10 inch in length and 60-100 gram in weight. ● soft, lobulated elongated gland ● The greater part is Retroperitoneal behind the lesser sac. ● “J”-shaped or RETORT shaped ● Lies across the posterior abdominal wall in a transverse/oblique directions at the transpyloric plane (L1 vertebra) (except the tail it lies at the level of T12) has exocrine and endocrine functions. Endocrine component Exocrine component ● makes and secretes hormones (insulin, ● makes and secretes digestive glucagon, somatostatin) enzymes into the intestine ● control energy metabolism and storage (Exocrine pancreas) throughout the body (Endocrine ● comprise more than 95% of the pancreas Islet's of Langerhans). pancreatic mass ● comprise 1-2% of pancreatic mass 3 Pancreas Parts 1 Head 2 Neck 3 Body 4 Tail Head ● enlarged, disc-shaped right end of the pancreas ● lies in the concavity of the C-shaped duodenal loop in front of the L2 vertebra. -
Blood Vessels and Circulation
C h a p t e r 13 Blood Vessels and Circulation PowerPoint® Lecture Slides prepared by Jason LaPres Lone Star College - North Harris Copyright © 2010 Pearson Education, Inc. Copyright © 2010 Pearson Education, Inc. 13-1 Arteries, arterioles, capillaries, venules, and veins differ in size, structure, and function Copyright © 2010 Pearson Education, Inc. Classes of Blood Vessels • Arteries – Carry blood away from the heart • Arterioles – Are the smallest branches of arteries • Capillaries – Are the smallest blood vessels – Location of exchange between blood and interstitial fluid • Venules – Collect blood from capillaries • Veins – Return blood to heart Copyright © 2010 Pearson Education, Inc. The Structure of Vessel Walls • Tunica Intima – Innermost endothelial lining and connective tissue • Tunica Media – Is the middle layer – Contains concentric sheets of smooth muscle in loose connective tissue • Tunica Externa – Contains connective tissue sheath Copyright © 2010 Pearson Education, Inc. Typical Artery and a Typical Vein Figure 13-1 Copyright © 2010 Pearson Education, Inc. Arteries • From heart to capillaries, arteries change – From elastic arteries – To muscular arteries – To arterioles Copyright © 2010 Pearson Education, Inc. Arteries • Elastic Arteries – Also called conducting arteries – Large vessels (e.g., pulmonary trunk and aorta) – Tunica media has many elastic fibers and few muscle cells – Elasticity evens out pulse force Copyright © 2010 Pearson Education, Inc. Arteries • Muscular Arteries – Also called distribution arteries – Are medium sized (most arteries) – Tunica media has many muscle cells Copyright © 2010 Pearson Education, Inc. Arteries • Arterioles – Are small – Have little or no tunica externa – Have thin or incomplete tunica media Copyright © 2010 Pearson Education, Inc. Blood Vessels Figure 13-2 Copyright © 2010 Pearson Education, Inc. -
Cardiopulmonary Block
ANATOMY OSPE Identify : A A: Superior vena cava. B: Musculi pectinati. C: Fossa ovalis. E D: Opening of B coronary sinus. C E: Right ventricle. D Identify : a. Internal jugular vein. b. Facial vein. c. Subclavian a vein. e b d. Brachiocephalic vein c d e.Vertebral vein. Identify a a.Right adrenal b c vein. d b.Renal vein. c.Left gonadal e vein. d.VC. “inferior vena cava” e.E. Common iliac vein Key Answer: A : left pulmonary A vein. D F B B : coronary A sinus/ sulcus. B E C C : left ventricle. C D : pulmonary veins. E : Inferior vena. cava. F : atrium. A= externalcarotid B= Facial artery C= Internal carotid artery D= Common carotid artery A= Basilar artery B=Internal carotid artery C=Brachiocephalic trunk D= Arch of aorta E= Vertebral E F=Common Carotid (right) E (left) F (right ) F (left) A= Axillary vein B= Basilic vein C= Median cubital vein D= Subclavian vein Ascending Aorta Aortic Arch originates from the left ventricle continuation of the ascending continues as arch of Aorta aorta leading to descending has three dilatation at its base aorta. called Aortic sinuses located behind the lower part of Branches: manubrium sterni on the left - left & right coronary arteries side of trachea (supply the heart) arise from Branches : two of the Aortic sinuses 1- Right Brachiocephalic artery 2- left common carotid artery 3- left subclavian artery fibrous pericardium pericardium which differentiate into: - outer fibrous layer (fibrous pericardium) - inner serous sac (serous pericardium) Note: Immediately before reaching the liver, the portal vein divides into right and left that enter the liver. -
The Biliary System, Second Edition the Biliary System
WAN G • ET AL G • ET WAN Colloquium Lectures on Series ISSN: 2154-560X Integrated Systems Physiology From Molecule to Function to Disease LIFE SCIENCES Series Editors: D. Neil Granger, LSU Health Sciences, Shreveport Joey Granger, University of Mississippi Medical Center The Biliary System, Second Edition The Biliary System David Q.-H. Wang, Saint Louis University, USA THE BILIAR Brent A. Neuschwander-Tetri, Saint Louis University, USA Piero Portincasa, Saint Louis University and University of Bari Medical School, Italy Second Edition The biliary system is a complex network of microscopic and macroscopic structures involved in the formation of bile, an aqueous fluid in which a considerable amount of otherwise immiscible cholesterol is transported by other Y SYSTEM Y lipids such as bile acids and phospholipids. This book summarizes current understanding of the molecular and cellular mechanisms of cholesterol and bile acid metabolism, as well as the physical-chemistry of biliary lipids, with an emphasis on biliary lipid metabolism that is regulated by nuclear receptors in the hepatobiliary system. By guiding readers through the various aspects of anatomy, physiology, and biochemistry of all “players” involved in bile formation, this book is intended to be a manageable, easy-to-study compendium of recent EDITION SECOND , progresses in understanding the molecular mechanisms of cholesterol and bile acid metabolism. The authors clearly explain the molecular and cellular pathways that regulate hepatic lipid metabolism, and present color figures, tables, and flowcharts that explain the fundamental mechanisms of lipid synthesis and secretion, bile formation, the enterohepatic circulation, and intestinal absorption of biliary components. Moreover, the consequences of the complex events involving lipid metabolism in the hepatobiliary system are reviewed, with a focus on the translational value of current basic research in health and disease. -
Clinicoanatomical Study of Blood Supply of Extrahepatic Biliary Ductal System
Journal Home Page www.bbbulletin.org BRITISH BIOMEDICAL BULLETIN Original Clinicoanatomical Study of Blood Supply of Extrahepatic Biliary Ductal System Sachin Patil*1, Kumkum Rana 2, Smita Kakar 3 and A K Mittal 4 1Senior Resident, Dept of Anatomy, MAMC 2Professor, Dept of Anatomy, North DMC Medical College 3DirectorProfessor,Dept of Anatomy,MAMC 4HOD, Dept of Forensic medicine, VMMC & Safdarjung Hospital. New Delhi A R T I C L E I N F O A B S T R A C T Received 14 June 2014 Received in revised form 22 June 2014 Accepted 27 June 2014 The major blood supply of extrahepatic biliary ductal system is by cystic artery, which supplies to cystic duct, common hepatic duct and the upper part of the common bile duct. The lower part of bile Keywords : Cystic artery, duct is supplied by gastroduodenal artery. The present study is Extra hepatic, aimed at determining the anatomical variations of blood supply of Bile ducts, extrahepatic biliary ductal system and its clinical implications. The Variations, Laparoscopic cholecystectomy. present study of the blood supply of extrahepatic biliary ductal system has been conducted on 30 cadavers. After exposing the abdominal cavity and removing peritoneal fat, extrahepatic biliary system and its blood supply was carefully dissected and relevant photographs were taken. Special attention was given to the relationship of the cystic artery to the Calot’s triangle. Along with the arteries, the variations in the venous drainage were also noted. Major importance of knowledge of blood supply of extrahepatic biliary ductal system may well lie in the understanding of the etiology of postoperative bile duct strictures and in their prevention.