CISTOURETROGRAFIA MICCIONAL PDF

Publisher: En , la Academia Americana de Pediatría recomendó realizar una ecografía renal y una cistouretrografía miccional a todos los. O paciente foi então submetido a uma cistouretrografia miccional, que revelou bexiga com capacidade normal, de contornos trabeculados e formações. Cistouretrografía miccional seriada. (CUMS): Esta técnica informa sobre la presencia de reflujo vésico-ureteral, sobre las características de la uretra proximal y.

Author: Meztigis Fenrijinn
Country: French Guiana
Language: English (Spanish)
Genre: Travel
Published (Last): 11 April 2014
Pages: 484
PDF File Size: 8.11 Mb
ePub File Size: 16.75 Mb
ISBN: 310-9-37592-568-4
Downloads: 13455
Price: Free* [*Free Regsitration Required]
Uploader: Mibei

Some procedures heterogeneity was observed and guidelines for good radiographic techniques were not followed. This means that all patients must receive cistouretrografix maximum attention in order to minimize the possibility of acute and late biological effects resulting from radiation exposure.

After the bladder filling phase, the voiding study is performed with anteroposterior radiographs in the case of girls, and with lateral or oblique, in the case of boys. Saudi J Kidney Dis Transpl. Considering these factors and the cistouretrogragia variables, a anatomic differentiation, b discrepancy among techniques utilized to obtain pediatric radiographic images and c different doses to which patients are exposed, the European Community has issued the European Guidelines on Quality Criteria for Diagnostic Radiographic Images in Paediatrics 5defining the quality criteria of images for most of these procedures.

You have native languages that can be verified You can request verification for native languages by completing a simple application that takes only a couple of minutes. Only one child might be considered obese, which does not influence the average technical factors.

In the present study, in one study, the fluoroscopy time reached more than 20 minutes, perhaps justified by the problems of the patient affected by spine deformity, with severe scoliosis causing extreme difficulty in the manipulation of the region for images acquisition. One even questioned if there might be an expressive difference in the biometric profile among the children, cistourftrografia, the BMI evaluation showed that the majority of them were low-weight children. One can determine the radiation dose incident on the exposed areas by using the Diamentor, a device that is coupled to the x-ray tube that allows the imccional of accumulative radiation emitted by the x-ray tube during the examination, and which will not interfere on the procedure performance.

  LEY 27242 PDF

Cistouretrobrafia of adult patient doses for common diagnostic X-ray examinations in Rio de Janeiro, Brazil.

In the present study, one of the factors that contributed for the magnitude of entrance skin doses was the lack of uniformity of the radiographic imaging techniques employed. However the values found were discrepant, ranging from 0.

In one of the patients included in this age group, fluoroscopy accounted for Reviewing applications can be fun and only takes a few minutes. One of these units produced a DAP five times higher than the other and 4, cGy. The patients were divided into four age groups: European guidelines on quality criteria for diagnostic radiographic images in paediatrics. Radiation doses to paediatric patients undergoing micturating cystourethrography examinations and potential reduction by radiation protection optimization.

However, even being such use justifiable by the benefits to patients, standards cistourrtrografia radioprotection techniques cannot be forgotten. Dose-area product values in frequently performed complex paediatric radiology examinations. The utilization of high-kilovoltage and low-milliampere techniques, as well as fluoroscopy only for positioning the patient and observing the most remarkable alterations, will certainly result in an important dose reduction.

cistouretrografía miccional con TV | Spanish to English | Medical: Health Care

Setting the fluoroscopy values for current and voltage in a sufficiently low level to allow the identification of the desired structures may result in a considerable reduction of the total dose of the procedure. Vote Promote or demote ideas. A comparison of doses and techniques between specialist and non-specialist centres in the diagnostic X-ray imaging of children. This chamber, positioned immediately below the collimator, registers the radiation emitted by the bulb during the examination time, monitoring the DAP and ESD in the patient being submitted to radiography and fluoroscopy.

  IRVIN D YALOM WHEN NIETZSCHE WEPT PDF

The prevalence of a relevant pathology among patients studied as per the guidelines 9 out of 24 cases, 3 with atypical UTI or as per the guidelines 11 out of 21 cases was similar Higher patients or those in the higher age ranges require larger films to document the images, which in certain instances should include the whole collecting system from the bladder to the kidneys. The adoption of radiography with high kilovoltage technique and restricted utilization of fluoroscopy can result in a significant reduction of doses during this procedure, considering that the major contribution to the final dose comes from fluoroscopy.

El problema es el “con TV” The prevalence of a relevant pathology identified in children with VUR and normal renal ultrasonography was similar with both guidelines. Spanish term or phrase: On the other hand, Ruiz et al.

cistouretrografía miccional con TV

This fact can be explained by the abnormal studies, which require additional incidences to adequately document alterations in the urinary tract such as, for example, the presence of bladder diverticula, male urethral abnormalities and other more complex abnormalities. The dose delivered to the patient in voiding cystourethrography is high, with fluoroscopy being its primary contributor. The observation of total ESD ranging from 17 to Patents, Trademarks, Copyright Law: It was found that the equipment makes divisions only “in the vertical sense”, meaning that one 30 x 40 film will always have images with 30 or 40 cm in height, if the manual collimation is not made, which increases the exposed area.

Measurements were performed with an equipment including an ionization chamber directly coupled to the x-ray tube window and an electrometer Diamentor connected to a computer for data collection.