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Study Guide Medical Terminology by Thea Liza Batan About the Author
Study Guide Medical Terminology By Thea Liza Batan About the Author Thea Liza Batan earned a Master of Science in Nursing Administration in 2007 from Xavier University in Cincinnati, Ohio. She has worked as a staff nurse, nurse instructor, and level department head. She currently works as a simulation coordinator and a free- lance writer specializing in nursing and healthcare. All terms mentioned in this text that are known to be trademarks or service marks have been appropriately capitalized. Use of a term in this text shouldn’t be regarded as affecting the validity of any trademark or service mark. Copyright © 2017 by Penn Foster, Inc. All rights reserved. No part of the material protected by this copyright may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without permission in writing from the copyright owner. Requests for permission to make copies of any part of the work should be mailed to Copyright Permissions, Penn Foster, 925 Oak Street, Scranton, Pennsylvania 18515. Printed in the United States of America CONTENTS INSTRUCTIONS 1 READING ASSIGNMENTS 3 LESSON 1: THE FUNDAMENTALS OF MEDICAL TERMINOLOGY 5 LESSON 2: DIAGNOSIS, INTERVENTION, AND HUMAN BODY TERMS 28 LESSON 3: MUSCULOSKELETAL, CIRCULATORY, AND RESPIRATORY SYSTEM TERMS 44 LESSON 4: DIGESTIVE, URINARY, AND REPRODUCTIVE SYSTEM TERMS 69 LESSON 5: INTEGUMENTARY, NERVOUS, AND ENDOCRINE S YSTEM TERMS 96 SELF-CHECK ANSWERS 134 © PENN FOSTER, INC. 2017 MEDICAL TERMINOLOGY PAGE III Contents INSTRUCTIONS INTRODUCTION Welcome to your course on medical terminology. You’re taking this course because you’re most likely interested in pursuing a health and science career, which entails proficiencyincommunicatingwithhealthcareprofessionalssuchasphysicians,nurses, or dentists. -
Arterial Switch Operation Surgery Surgical Solutions to Complex Problems
Pediatric Cardiovascular Arterial Switch Operation Surgery Surgical Solutions to Complex Problems Tom R. Karl, MS, MD The arterial switch operation is appropriate treatment for most forms of transposition of Andrew Cochrane, FRACS the great arteries. In this review we analyze indications, techniques, and outcome for Christian P.R. Brizard, MD various subsets of patients with transposition of the great arteries, including those with an intact septum beyond 21 days of age, intramural coronary arteries, aortic arch ob- struction, the Taussig-Bing anomaly, discordant (corrected) transposition, transposition of the great arteries with left ventricular outflow tract obstruction, and univentricular hearts with transposition of the great arteries and subaortic stenosis. (Tex Heart Inst J 1997;24:322-33) T ransposition of the great arteries (TGA) is a prototypical lesion for pediat- ric cardiac surgeons, a lethal malformation that can often be converted (with a single operation) to a nearly normal heart. The arterial switch operation (ASO) has evolved to become the treatment of choice for most forms of TGA, and success with this operation has become a standard by which pediatric cardiac surgical units are judged. This is appropriate, because without expertise in neonatal anesthetic management, perfusion, intensive care, cardiology, and surgery, consistently good results are impossible to achieve. Surgical Anatomy of TGA In the broad sense, the term "TGA" describes any heart with a discordant ven- triculoatrial (VA) connection (aorta from right ventricle, pulmonary artery from left ventricle). The anatomic diagnosis is further defined by the intracardiac fea- tures. Most frequently, TGA is used to describe the solitus/concordant/discordant heart. -
Anomalies of the Aorta and Pulmonary Arteries Complicating Ventricular Septal Defect
Br Heart J: first published as 10.1136/hrt.24.3.279 on 1 May 1962. Downloaded from ANOMALIES OF THE AORTA AND PULMONARY ARTERIES COMPLICATING VENTRICULAR SEPTAL DEFECT BY J. MORGAN, R. PITMAN, J. F. GOODWIN, R. E. STEINER, AND A. HOLLMAN From the Departments of Medicine and Radiodiagnosis, Postgraduate Medical School and Hammersmith Hospital Received August 15, 1961 Ventricular septal defect is not always a simple lesion, but may be associated with other congenital cardiac disorders. The object of this paper is to present anomalies of the great vessels that have been found on angiocardiography or at operation in a series of patients with a ventricular septal defect investigated and treated at Hammersmith Hospital. During the last three years selective angiocardiography has been performed on 165 patients diagnosed as having ventricular septal defect. In 24 of them associated anomalies of the aorta and pulmonary arteries have been found. These patients will be presented in three groups according to the type of anomalies found; Group 1, corrected transposition of the great vessels, Group 2, double outlet right ventricle, Group 3, anomalies of the pulmonary arteries. 1. CORRECTED OF THE GREAT VESSELS GROUP TRANSPOSITION http://heart.bmj.com/ In this anomaly there is anatomical transposition. Viewed from above the aorta is anterior and to the left and the pulmonary trunk posterior and to the right. This is corrected functionally by bulboventricular inversion. Corrected transposition is usually associated with other defects, but the circulation is normal, for venous blood enters the pulmonary circulation and arterial blood the systemic circulation. The systemic ventricle from which the aorta arises has the anatomical features of a right ventricle, and the venous ventricle, from which the pulmonary artery arises, has the anatomical characteristics of a left ventricle. -
CYANOTIC CONGENITAL HEART DISEASE by JAMES W
.-51.I Postgrad Med J: first published as 10.1136/pgmj.25.289.511 on 1 November 1949. Downloaded from CYANOTIC CONGENITAL HEART DISEASE By JAMES W. BROWN, M.D., F.R.C.P. Physician, General Hospital, Grimsby, and Grimsby and Lindsey Rheumatism and Heart Clinics The last 15 years have witnessed a very re- it was possible to build up a clinical picture and so markable change in the attitude of the clinician arrive at a reasonably correct anatomical diagnosis. towards cyanotic congenital heart disease. It is At the same time knowledge of the natural history within the memory of many that it was the custom of congenital heart disease has also increased, and to make a simple diagnosis of congenital heart some idea of its prognosis has been ascertained. abnormality with cyanosis, and express the opinion Lastly, the conception of Taussig that an in- that little or nothing could be done about it. Then adequate pulmonary blood supply was the critical there appeared the pioneer work of Abbott and abnormality in many cyanotic cases, and the de- others which produced not only a classification of velopment of an anastomotic operation between the the various abnormalities, but furnished a mass of systemic and pulmonary circulations so as to clinical and postmortem observations from which furnish an artificial ductus arteriosus, by Blalock Protected by copyright. http://pmj.bmj.com/ on September 23, 2021 by guest. FIG. i.-Tetralogy of Fallot. Female aged 3 years. Right ventricle opened. An arrow marks the subvalvular stenosis. of the pulmonary artery. Ventricular septal defect with probe passing into it behind the crista supraventricularis. -
Traumatic Heart and Great Vessels Injuries
195 Editorial Traumatic heart and great vessels injuries Cristina Barbero, Davide Ricci, Massimo Boffini, Mauro Rinaldi Department of Cardiovascular and Thoracic Surgery, Città della Salute e della Scienza, San Giovanni Battista Hospital “Molinette”, Turin, Italy Correspondence to: Davide Ricci, MD, PhD. Department of Cardiovascular and Thoracic Surgery, Città della Salute e della Scienza, San Giovanni Battista Hospital “Molinette”, C.so Bramante 88-90, 10126 Turin, Italy. Email: [email protected]. Submitted May 29, 2018. Accepted for publication Oct 22, 2018. doi: 10.21037/jtd.2018.10.73 View this article at: http://dx.doi.org/10.21037/jtd.2018.10.73 Introduction Cardiac trauma Noteworthy steps forward in diagnosis and management In the case of penetrating cardiac trauma, the right ventricle of cardiac and great vessels injuries have been made since alone is involved in the 35% of the patients reaching the Hippocrates stated that all wounds of the heart were hospital, the left ventricle alone in the 25% of the cases, while deadly (1). the right atrium alone is infrequently involved; in nearly During the last century, major trauma approach 30% of the cases more than one chamber is injured (8,9). A had shifted from simple clinical observation to surgical meta-analysis by Rhee et al. regarding penetrating trauma intervention, and pioneers such as Francis Stewart, John showed that survival rate was higher for isolated cardiac Bingham Roberts, and Rehn Ludwig have led surgeons injuries versus non-cardiac thoracic injuries or abdominal to believe that cardiac and great vessels injuries can be injuries (respectively 19% versus 11% and 4%) (10). -
Gross Anatomy of Pericardium and Heart by Atiba, P.M
GROSS ANATOMY OF PERICARDIUM AND HEART BY ATIBA, P.M GROSS ANATOMY OF THORAX ANA 202 INTRODUCTION The pericardium is a fibroserous sac surrounding the heart and the roots of the great vessels. It consists of two components, the fibrous pericardium and the serous pericardium Thoracic Viscera- Pericardium and Heart 2 PERICARDIUM The fibrous pericardium is a tough connective tissue outer layer that defines the boundaries of the middle mediastinum. The serous pericardium is thin and consists of two parts Thoracic Viscera- Pericardium and Heart 3 PERICARDIUM the parietal layer lines the inner surface of the fibrous; the visceral layer (epicardium) of serous pericardium adheres to the heart and forms its outer covering. Thoracic Viscera- Pericardium and Heart 4 PERICARDIUM The parietal and visceral layers of serous pericardium are continuous at the roots of the great vessels. The narrow space created between the two layers of serous pericardium, containing a small amount of fluid, is the pericardial cavity. Thoracic Viscera- Pericardium and Heart 5 Fibrous Pericardium The fibrous pericardium is a cone-shaped bag with its base on the diaphragm and its apex continuous with the adventitia of the great vessels. The base is attached to the central tendon of the diaphragm and to a small muscular area of the diaphragm on the left side. Thoracic Viscera- Pericardium and Heart 6 Fibrous Pericardium Anteriorly, it is attached to the posterior surface of the sternum by sternopericardial ligaments. These attachments help to retain the heart in its position -
Commonly Used Abbreviations and Symbols in Nuclear Medicine
Appendix A Commonly Used Abbreviations and Symbols in Nuclear Medicine Decay mode column α α decay β − β − decay ε Electron Capture β + β+ decay SF Spontaneous Fission β − β − Double Β − Decay β + β + Double Β + Decay IT Isomeric Transition p Proton Emission n Neutron Emission 2D Two-dimensional 2DE Two-dimensional echocardiogram, echocardiography 3D Three-dimensional AAA Abdominal aortic aneurysm ABC Airway, breathing, circulation ABG Arterial blood gases ABW Adjusted body weight AC Attenuation corrected ACC American College of Cardiology ACE Angiotensin converting enzyme ACLS Advance Cardiac Life Support ACR American College of Radiology ACS Acute Coronary Syndrome AED Automated external defi brillator AF Atrial fi brillation AFL Atrial fl utter AHA American Heart Association A. Moniuszko and B.A. Kesala, Nuclear Cardiology Study Guide: A Technologist’s 235 Review for Passing Specialty Certifi cation Exams, DOI 10.1007/978-1-4614-8645-9, © Springer Science+Business Media New York 2014 236 Appendix A Commonly Used Abbreviations and Symbols in Nuclear Medicine AIPES Association of Imaging Producers and Equipment Suppliers AICD Automatic implantable cardiac defi brillator ALS Advance Life Support AMA Against Medical Advice AMI Acute myocardial infarction Anterior myocardial infarction Angio. Angiogram Angiography ANSI American National Standards Institute AO Aorta APC Atrial premature contraction AR Aortic regurgitation ARB Angiotensin receptor blocker ARF Acute renal failure ASA Acetylsalicylic Acid (Aspirin) ASNC American Society of Nuclear -
Of the Great Vessels
Br Heart J: first published as 10.1136/hrt.23.3.308 on 1 May 1961. Downloaded from CONGENITAL TRICUSPID ATRESIA WITH TRANSPOSITION OF THE GREAT VESSELS BY C. A. J. MACAFEE AND G. C. PATTERSON From the Institute ofPathology, the Queen's University ofBelfast, and the Royal Victoria Hospital, Belfast Received September 19, 1960 Congenital tricuspid atresia has been classified into two groups, those with and those without transposition of the great vessels (Kiihne, 1906). Each of these groups is further subdivided according to whether there is an increase or a decrease in the pulmonary blood flow (Edwards and Burchell, 1949). Tricuspid atresia with transposition of the great vessels and an increase in pul- monary blood flow is uncommon and is associated with an average survival time of three months (Keith et al., 1958). We have recently had the opportunity to study three hearts with this defect, one from a boy who survived for five years. CASE HISTORIES Case 1. A female child aged 9 days was admitted to the Royal Maternity Hospital, Belfast in 1953. She was grossly cyanosed and dyspnoeic at rest, and had cardiac failure. Her condition deteriorated and she died one day after admission. http://heart.bmj.com/ Autopsy. Apart from pneumonia in the upper lobe of the right lung the abnormal findings were confined to the heart and great vessels. There was tricuspid atresia, the remnants of the tricuspid valve being repre- sented by a small depression in the floor of the right atrium. There was a large patent foramen ovale. The venous drainage to the atria was normal. -
Cardiac Shunting in Reptiles (Review)
The Physiological and Evolutionary Significance of Cardiovascular Shunting Patterns in Reptiles James W. Hicks Department of Ecology and Evolutionary Biology, University of California at Irvine, Irvine, California 92697 The morphology of the reptilian heart results in the mixing of oxygenated and deoxygenated blood (cardiac shunts). In birds and mammals cardiac shunts are detrimental, but in reptiles this condi- tion is often considered a derived trait, conveying important physiological functions and favored by natural selection. Alternative views are advanced suggesting that, in reptiles, cardiac shunts represent either an ancestral condition or an embryonic trait. he primary function of the cardiovascular system is to pro- be viewed as a derived trait but as rather more likely an ances- Tvide an adequate delivery of oxygen and nutrients to the tral condition or embryonic character that does not negatively metabolizing tissues while ensuring the removal of carbon impact the animal’s physiology. dioxide and other metabolic waste products. In vertebrates, This purpose of this article is to briefly review the anatomic this goal is achieved through a variety of circulatory and car- and physiological basis of cardiac shunting in the reptilian diac designs that is often portrayed as the evolutionary pro- heart, illustrate the usefulness of the comparative method for gression from the two-chambered heart of fish to the com- investigating the evolutionary significance of cardiac function pletely divided, four-chambered heart of birds and mammals in reptiles, and finally to propose alternative hypotheses that (Fig. 1). explain cardiac shunting in these interesting vertebrates. Historically, the hearts of amphibians and reptiles were viewed as intermediate phylogenetic steps, functionally ineffi- Cardiac anatomy and shunting patterns in reptiles cient compared with the near-”perfect” circulation of birds and mammals (9). -
A Weekly Illustrated Journal of Science
A WEEKLY ILLUSTRATED JOURNAL OF SCIENCE " To the solid grou1td Of Nature trusts the mind which builds for aye."-WoRDSWORTH a little inclined to the left nipple in the upper part of the THURSDAY, NOVEMBER 6, 1879 chest. The heart is not large, and its general form is not elongated but rounded, except that the apex is pro duced into a point. ON CERTAIN ERRORS RESPECTING THE (b) "It has, as already stated, three cavities, the largest STRUCTURE OF THE HEART ATTRIBUTED of them is on the right, the smallest on the left, the TO ARISTOTLE middle-sized one in the middle; they have all, also the N all the commentaries upon the" Historia Animalium" two small ones, passages (nTP'IP-evar) towards the lung, which I have met with, Aristotle's express and re very evidently as respects one of the cavities. In the I region of the union [with the great vein and the aorta] peated statement, that the heart of man and the largest the largest cavity is connected with the largest vein animals contains only three cavities, is noted as a remark (near which is the mesentery); the middle cavity, with able error. Even Cuvier, who had a great advantage the aorta. over most of the commentators in his familiarity with (c) " Canals (1ropot) from the heart pass to the lung and the subject of Aristotle's description, and whose habitual divide in the same fashion as the windpipe does, closely caution and moderation seem to desert him when the accompanying those from the windpipe through the whole lung. -
Complete Transposition of the Great Vessels
COMPLETE TRANSPOSITION OF THE GREAT VESSELS BY ROY ASTLEY AND CLIFFORD PARSONS From The Children's Hospital, Birmingham Received June 21, 1951 In complete transposition of the great vessels the relative positions of aorta and pulmonary artery are reversed. Venous blood drains, as normally, into the right side ofthe heart but is returned immediately to the aorta: oxygenated blood passes from the pulmonary veins into the left side of the heart but is pumped through the pulmonary artery back to the lungs. The two circulations are independent and survival is possible only if other cardiac defects allow shunts of blood from each circuit to the other. Such different views have been expressed recently about the diagnostic value of the X-ray sil- houette, and about the prognosis that the time is ripe to attempt to explain and reconcile some of these differences. This paper is based on a study of 16 children with complete transposition: eleven were boys and five girls. The diagnosis has either been confirmed by necropsy or, in the sur- viving patients, is based on clinical and radiological evidence. Incidence. Keith (1948) gives the incidence of complete transposition as about 10 per cent of all cases of congenital heart disease. Of 300 children with congenital heart disease seen at the Birmingham Children's Hospital in eighteen months, 72 were cyanosed; 36 suffered from Fallot's tetralogy and 16 from complete transposition. This suggests the importance of the' condition to the pxdiatrician. During this same eighteen months, 24 cyanosed children died; 9 had complete transposition and 6 Fallot's tetralogy. -
Double Switch Procedure
© 2018 The Children’s Heart Clinic NOTES: © 2018 The Children’s Heart Clinic Children’s Heart Clinic, P.A., 2530 Chicago Avenue S, Ste 500, Minneapolis, MN 55404 West Metro: 612-813-8800 * East Metro: 651-220-8800 * Toll Free: 1-800-938-0301 * Fax: 612-813-8825 Children’s Minnesota, 2525 Chicago Avenue S, Minneapolis, MN 55404 West Metro: 612-813-6000 * East Metro: 651-220-6000 © 2018 The Children’s Heart Clinic Reviewed March 2019 Double Switch Operation (Arterial + Atrial Switch) A double switch operation is used to correctcongenitally corrected transposition of the great arteries (or L-TGA). In congenitally corrected transposition of the great arteries, both the ventricles (pumping chambers) and great vessels (aorta & pulmonary trunk) are transposed (on the opposite side). Therefore, the circulation is still physiologically normal. Deoxygenated blood is pumped to the lungs to be oxygenated, and oxygenated blood is pumped out to the body. However, the morphologic right ventricle (RV) is pumping blood to the body, instead of the morphologic left ventricle (LV). Overtime, the work of pumping blood to the body can strain the morphologic RV, leading to heart failure. The double switch operation is designed to restore a more normal arrangement where the RV pumps deoxygenated blood to the lungs and the LV pumps oxygenated blood to the body. The timing of when the double switch operation is performed depends on the patient’s anatomy. Typically, procedures leading to the double switch can start as an infant, although in some instances are not done until later in childhood. An example of an early operation is a pulmonary ar- tery (PA) band which may be placed prior to the double switch operation.