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.

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In one of the patients included in this age group, fluoroscopy accounted for Which is the best way of performing a micturating cystourethrogram in children? After the bladder filling phase, the voiding study is performed with anteroposterior cistouretrografix in the case of girls, and with lateral or oblique, in the case of boys.

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 can determine the radiation dose cistouretrohrafia on the exposed areas by using the Diamentor, a device mmiccional is coupled to the x-ray tube that allows the monitoring of accumulative radiation emitted by the x-ray tube during the examination, and which will not interfere on the procedure performance.

For being anatomically related with the genital area where the ovaries that cannot be protected and testicles that can be partially protected from the inherent high examination dose by means of gonad protectorsthis imaging method causes a great exposure of these structures that are so sensitive to radiation.

Participation is free and the site has a strict confidentiality policy. This hospital is a reference in neonatology, pediatric surgery and medical genetics; consequently, the number of patients with congenital abnormalities is very high, with frequent cistourerrografia of urinary abnormalities.

cistouretrografía miccional con TV

cishouretrografia 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. Through this catheter, iodinated contrast medium diluted in saline solution is administered, and anteroposterior radiographs are made during the vesical filling, at the low, medium and full filling stages.


After the voiding is completed, cistouretrografiw abdominal radiography is performed to evaluate the degree of vesical emptying and the presence or not of vesicoureteral reflux. The comparison by examiner radiologist showed small differences in the way the examinations were conducted, and highlights the extension of the fluoroscopy time by all the examiners as per Table 5.

Estimation of adult patient doses for common diagnostic X-ray examinations in Rio de Janeiro, Brazil. Dose and image quality in the comparison of analogue and digital techniques in paediatric urology examinations. The next step cistouretrpgrafia a careful genital antisepsis and introduction of a catheter through the urethra to the interior of the bladder.

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Assessment of dosimetric quantities for patients undergoing X-ray examinations in a large public hospital in Brazil cistouretrograia a preliminary study. One of these units produced a DAP five times higher than the other and 4, cGy.

Some procedures heterogeneity was observed and guidelines for good radiographic techniques were not followed. It is important to observe that the radiologist A performed the highest number and percentage of abnormal studies. You can request verification for native languages by completing a simple application that takes only a couple of minutes. In a review of similar studies in developed in other countries, one can better evaluate such difference.

Saudi J Kidney Dis Transpl. This demonstrates the need for a rigorous quality control in radiological equipment for medical applications, especially in a pediatric hospital.

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

Term search All of ProZ. The authors’ findings allow them to suggest that both DAP and ESD are good parameters to evaluate appropriate dose levels for voiding cistouretrkgrafia. Total DAP ranged from to 1, cGy. Their weight ranged from 2. Higher patients or those in the higher age ranges require larger ciwtouretrografia to document the images, which in certain instances should include the whole collecting system from the bladder to the kidneys.


The dose delivered by a determined radiological examination reaches its maximum on the surface of the irradiated area. Considering cistokretrografia factors and the following 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.

Inthe American Academy of Pediatrics AAP recommended perform a renal ultrasonography and avoiding cystourethrography to all infants between 2 and 24 months of age after their first urinary tract infection UTI.

The comparison of doses in relation to sex demonstrated that, in spite the higher mean body mass index for girls, the dose on the boys was cistoouretrografia Table 4probably because of the inherent difficulties presented by the male anatomy, and the higher number of abnormal studies in boys, which caused greater time in fluoroscopy, and increase in dose. A comparison of doses and techniques between specialist and non-specialist centres in the diagnostic X-ray imaging of children.

The limitation of the fluoroscopy area only to the area of interest, even in equipment with automatic collimation as a function of the programmed film division, could be an additional dose reducing factor in these higher patients.

Radiation dose reduction in paediatric fluoroscopy using added filtration.