The total number of lesions demonstrated was less than 1 per cent. Intravenous pyelogram aftercare instructions what you. Introduction urography is a radiologic technique used for the. Urography is also often performed using computed tomography ct or magnetic resonance imaging mri. Intravenous urography ivu, also referred to as intravenous pyelography ivp or excretory urography eu, is a radiographic study of the renal parenchyma, pelvicalyceal system, ureters and the urinary bladder. A presentation about intravenous urography also known as intravenous pyeography.
From a variety of other ways to get the image of the excretory system, the injection of intravenous contrast agent into the traditionally is considered the best and safe way. One hundred and twenty minute study ofsecond intravenous urography onmay i6,1963,hours after thefirst, shows alarge quantity ofcontrast material. On the other, the t1weighted mru technique imitates conventional intravenous pyelography and is, therefore, referred to as excretory mr urography. Intravenous urogram definition of intravenous urogram by. Oct 17, 2018 the intravenous pyelogram may be performed as an emergency procedure or on an outpatient basis. The mean effective he dose for 158 prone unenhanced ct kub studies performed over a 3 month period was calculated retrospectively using standardised ctdosimetry effective dose software. It is a special xray examination to outline the urinary tract which includes the kidneys, ureters and bladder. Outcome of intravenous urography in the year 2000 springerlink. An ivu intravenous urography is an xray of your urinary tract consisting of kidneys, ureters and bladder following an injection of a clear dye called contrast into a vein in your arm. Intravenous urography ivu introduction and definition. The role of all modalities, including conventional radiography, intravenous urography ivuexcretory urography, ultrasonography, retrograde pyelography, multidetector computed tomography urography mdctu, and magnetic resonance urography mru, is discussed. The infant survived with respiratory support during his first few days of life.
Urography flashcards flashcard machine create, study. This exam has been largely replaced by ct urography terminology. In most cases, the ivp becomes an emergency procedure because you might arrive at the emergency department with symptoms usually pain in the back and abdomen that suggest a blockage to the flow of urine through the ureter. After intravenous injection the material circulates systemically throughout all body systems. Ymda daha fazla kontrast madde olmasyndan kaynaklanabileceui d.
Some prefer the term urogram to refer to visualization of the kidney parenchyma, calyces, and pelvis after. How the test is performed an ivp is done in a hospital radiology department or a health care providers office. Intravenous urography procedure and indications cypress college radt 247 radiographic positioning with 8th edition of textbook of radiographic positioning and related anatomy by kenneth l. Intravenous urography procedure and indications flashcards. Magnetic resonance urography in duplex kidney with ectopic ureteral insertion. Intravenous urography also known as intravenous pyelography is an xray procedure which is used to assess problems in your kidneys, ureters, bladder and urethra. The following list of medications are in some way related to, or used in the treatment of this condition. Intravenous urography ivu tests and procedures sehat. Full text full text is available as a scanned copy of the original print version. It is a medical procedure used to visualise the kidney and lower urinary tract to help diagnose problems such as infections. An intravenous pyelogram ivp, also called an intravenous urogram ivu, is a radiological procedure used to visualize abnormalities of the urinary system, including the kidneys, ureters, and bladder. Estimation of pediatric radiation doses in intravenous urography. Intravenous urography is the main exploratory radiological technique allowing morphologic and functional assessment of the urinary organs 2, 7.
The dose rate for intravenous administration is 880mg of iodine per kilo of body weight. Dten minute study onmay 17, 19636ohours after first and 24 hours after. Intravenous urography e radiological examination of the urinary tract performed following the intravenous injection of iodinated contrast e is the classical means by which to assess the kidneys and ureters. Intravenous urography ivu is a common investigation for haematuria and renal colic. A new nonionic, lowosmolar iodinated contrast media, ioversol, was compared with another lowosmolar, nonionic contrast media, iohexol, in 80 patients undergoing intravenous urography. Which procedure should be performed if the bladder isnot seen in the ap projection to demonstrate the entire urinary system. Oct 05, 1974 studies on 1,476 intravenous urographic examinations done in a 15month period showed that the proportion of abnormal results varied widelyfrom 20% in patients with abdominal pain other than renal colic to 92% of those in prostatism. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Traditionally, intravenous urography ivu, also known as intravenous pyelogram ivp or excretory urography exu, is commonly performed to investigate the. Studies on 1,476 intravenous urographic examinations done in a 15month period showed that the proportion of abnormal results varied widelyfrom 20% in patients with abdominal pain other than renal colic to 92% of those in prostatism. Estimation of pediatric radiation doses in intravenous.
The presentation contains 41 slides, and is divided into 4 parts. Any information contained in this pdf file is automatically generated from digital material. Toxic levels are only just above the currently accepted doses of 24. An intravenous pyelogram examination helps the radiologist assess abnormalities in the urinary system. Intravenous pyelogram ivp abdominal xray uses a very small dose of ionizing radiation to produce pictures of the inside of the abdominal cavity. The department of radiology provides a comprehensive range of imaging services, both diagnostic and imageguided interventional procedures to diagnose and treat many medical conditions. Technique and interpretation1 learning objectives for test 1 after reading this article and taking the test, the reader will be able to. Jan 17, 2018 this is a short presentation for my students, not a complete lecture. Thank you for your interest in spreading the word about the bmj. Intravenous urography is a radiographic study of the urinary system using an intravenous contrast agent dye.
Intravenous urography is a test which x rays the urinary system using intravenous dye for diagnostic purposes. Oct 22, 2017 urography is a radiologic technique used for the evaluation of the genitourinary systemspecifically, the kidneys, ureters, and bladder. About europe pmc funders joining europe pmc governance. Ordinarily, standard xrays pass through the soft tissues of the body, such as your urinary tract making them difficult to see. Intravenous urography definition of intravenous urography. Imaging and biopsy renal imaging intravenous urography ivu. The patient may eat and drink unless your referring doctor has another examination or procedure for you after the ivu examination. Cone hundred and twenty minute study ofsecond intravenous urography onmay i6,1963,hours after thefirst, shows alarge quantity ofcontrast material subcapsularly outlining theupper pole. Our standard procedure for intravenous urography with optional images is outlined in the, table, 6, 10.
Apply the rules of urographic interpretation to the evaluation of urinary tract disease. Intravenous urography definition intravenous urography is a test which x rays the urinary system using intravenous dye for diagnostic purposes. Intravenous urography ivu intravenous pyelogram ivp, intravenous urography, ivu, excretory urography procedure overview what is an intravenous pyelogram. Intravenous urography in evaluation of acute retention. Analysis of intravenous urography findings in a tertiary reference center. A series of xrays are taken of the abdomen at various time. An intravenous pyelogram ivp is a type of xray that allows visualization of the kidneys and ureters after the injection of a contrast dye.
Pdf the aim was to develop clinical guidelines for multidetector computed tomography urography. Congenital anomalies of kidney and ureter longdom publishing sl. Get a printable copy pdf file of the complete article 552k, or click on a page image below to browse page by page. A normal intravenous urography ivu with the following films. Your doctor has referred you to the xray department for an ivu examination intravenous urogram. An intravenous pyelogram ivp, also called an intravenous urogram ivu, is a radiological procedure used to visualize abnormalities of the urinary system. Like any other imaging study, intravenous urography should ideally be tailored to answer a specific clinical question, 4, 5. The intravenous pyelogram may be performed as an emergency procedure or on an outpatient basis. Urography with conventional xray is known as intravenous pyelogram ivp. From the radiology information system, we obtained information about age, sex, referring physician, indication, and diagnosis. Intravenous pyelography ivp,also known as excretory urography, is used to evaluate the structure and excretory function of the kidneys, ureters, and bladder. Ct urography can combine the superb diagnostic capabilities of.
Patients were assessed for changes in vital signs, patient tolerance heat and pain, and other adverse effects. The purpose of the this study was to measure the entrance surface air kerma esak and body organs, and the effective doses in intravenous urography ivu xray examinations in sudanese hospitals. Intraosseous urography compared with intravenous urography. It is the routine practice in this hospital to perform intravenous urography on all patients admitted with acute urinary retention. Intravenous therapy or iv therapy is the giving of liquid substances directly into a vein. Feb 09, 2016 an ivu intravenous urography is an xray of your urinary tract consisting of kidneys, ureters and bladder following an injection of a clear dye called contrast into a vein in your arm. This is a short presentation for my students, not a complete lecture. The premedication procedure that may be used to reduce the risk of reactions prior to performing an intravenous urography procedure on a patient who uses glucophage check chart or ask patient actions that a technologist may take to find out if the patient is using glucophage. The renal calyces, renal pelvis, ureters, and urinary bladder are all visible on the radiographs. Intravenous urography ivu introduction and definition biology. Our standard procedure for intravenous urography with optional images is outlined in the,table,6,10. A contrast medium is injected intravenously, and serial xray films are taken as the medium is cleared from the blood by the kidneys. Despite the advent of computed tomography ct urography, ivu is still frequently performed in many radiology departments throughout england and wales.
However, when a special contrast agent is given intravenously, your urinary tract will show up clearly. Ultimately, most modern mr urographic studies combine t1 and t2weighted sequences in the axial and coronal planes. The urinary tract includes the kidneys, ureters, bladder, and the urethra. The mean effective he dose for 158 prone unenhanced ct kub studies. The intravenous catheter will be removed before the participant leaves the ctrc, unless the participant is to remain in house, per protocol. Their plasma half life is relatively short, and they are selectively concentrated and excreted via the nephrons. We studied the referrals for intravenous urography and their outcome during the year 2000 in a university department before the switch to unenhanced computed tomography ct and ct urography. Unlike a kidneys, ureters, and bladder xray kub, which is a plain that is, noncontrast radiograph, an ivp uses contrast to highlight the urinary tract. The ureters are tubes which go from each kidney to your bladder.
Urography urography uses imaging and contrast material to evaluate or detect blood in urine, kidney or bladder stones, and cancer in the urinary tract. Although originally performed using plain radiographic techniques, advanced imaging modalities have been progressively refined such that computed tomography ct andor magnetic resonance imaging mri have largely replaced excretory urography eu as the. May 25, 2014 a presentation about intravenous urography also known as intravenous pyeography. It is used to evaluate the stomach, liver, intestines and spleen and may be used to help diagnose unexplained pain, nausea or vomiting. An intravenous pyelogram ivp is a special xray exam of the kidneys, bladder, and ureters the tubes that carry urine from the kidneys to the bladder. Also called intravenous pyelography has as its purpose the study of the contrast medium in the urinary tract. An intravenous pyelogram ivp, is a diagnostic procedure that uses a contrast agent and xrays to obtain pictures of your urinary tract. Analysis of intravenous urography findings in a tertiary reference. We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. An experimental study in the rabbit model daha yava.
The kidneys are two beanshaped organs located in the back abdomen, on both sides of the spine. The preliminary kidney, ureter, bladder kub radiograph is an indispensable part of the sequence. Before the 1980s, strict fluid restriction and various bowel preparation regimes were advocated. Get a printable copy pdf file of the complete article 542k, or click on a page image below to browse page by page. This exam has been largely replaced by ct urography. This image should be obtained with appropriate technique 6575 kvp, high milliamperage. Intravenous urography article about intravenous urography. Ct and mr urography are painless and proven effective in detecting urinary tract issues. Intravenous pyelogram ivp is an xray to see the urinary tract. As the kidneys clear an intravenously injected contrast medium from the blood, the size and shape of the kidneys, their calices and pelvises, the ureters, and the bladder can be evaluated, and. Of the many ways to obtain images of the urinary system, the intravenous injection of a contrast agent has been traditionally considered the best. The dose of contrast to be used for iv urography in neonates and infants is discussed. Akciuer radyografisi ve bilgisayarly tomografi incelemelerinde emboliye ait herhangi bir bulgu g.