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SM ISO690:2012 GALESCU, Andrei. Aprecierea eficacitaţii ultrasonografiei comparativ cu tomografia computerizată în diagnosticul lititazei urinare. In: Analele Ştiinţifice ale USMF „N. Testemiţanu”, 2011, nr. 4(12), pp. 190-195. ISSN 1857-1719. |
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Analele Ştiinţifice ale USMF „N. Testemiţanu” | ||||||
Numărul 4(12) / 2011 / ISSN 1857-1719 | ||||||
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Pag. 190-195 | ||||||
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Accuracy of sonography for detecting renal stone: comparison with computed tomography
It was determined the diagnostic accuracy values of sonography in the detection of renal
stones using CT as the gold standard. In addition, we correlated the accuracy of sonography with
stone size, the kidney affected and body mass index (BMI).
Fifty patients were introduced in study and was performed sonographic examinations
and after sonographic examinations to confirm diagnosis was performed CT scan examinations.
CT scans were evaluated by one radiologists, and the diagnosis was made by consensus. We
compared the sonograms and CT scans and the sonographic detection of stones in the left and
right kidneys. All sonographic findings were correlated with the BMI groups.
Accuracy of sonography for detection of stones in the kidney as the calculation of up to 1
cm was 71% ,at 1-2 cm in size was 98.8%, and larger than 2 cm was 100% respectively for left
kidney up to 1 cm 54.5%, 88.2% from 1-2 cm and 2 cm greater than 90.9%.
Sonography is of limited value for detecting renal stones. The sonographic detection of a renal
stone is dependent on the side of localization in the kidney and of BMI. |
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<?xml version='1.0' encoding='utf-8'?> <oai_dc:dc xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:oai_dc='http://www.openarchives.org/OAI/2.0/oai_dc/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd'> <dc:creator>Galescu, A.V.</dc:creator> <dc:date>2011-09-01</dc:date> <dc:description xml:lang='en'>Accuracy of sonography for detecting renal stone: comparison with computed tomography It was determined the diagnostic accuracy values of sonography in the detection of renal stones using CT as the gold standard. In addition, we correlated the accuracy of sonography with stone size, the kidney affected and body mass index (BMI). Fifty patients were introduced in study and was performed sonographic examinations and after sonographic examinations to confirm diagnosis was performed CT scan examinations. CT scans were evaluated by one radiologists, and the diagnosis was made by consensus. We compared the sonograms and CT scans and the sonographic detection of stones in the left and right kidneys. All sonographic findings were correlated with the BMI groups. Accuracy of sonography for detection of stones in the kidney as the calculation of up to 1 cm was 71% ,at 1-2 cm in size was 98.8%, and larger than 2 cm was 100% respectively for left kidney up to 1 cm 54.5%, 88.2% from 1-2 cm and 2 cm greater than 90.9%. Sonography is of limited value for detecting renal stones. The sonographic detection of a renal stone is dependent on the side of localization in the kidney and of BMI.</dc:description> <dc:description xml:lang='ro'>A fost determinată valoarea diagnostică a ecografiei în detectarea calculilor renali folosind Tomografia Computerizată (TC) ca standard de aur. Adiţional am efectuat o corelaţie ce ţine de sensibilitate ultrasonografiei în dependenţă de dimensiunile calculului, parte afectată şi a indicelui masei corporale (IMC). În studiu au fost incluşi cincizeci de pacienţi cu litiază renală care au fost supuşi examenului ecografic, ulterior au fost supuşi examinării prin TC. S-au comparat sonogramele şi rezultatele scanării obţinute prin CT în detectarea de calculi renali în dependenţă de dimesiunile calculilor şi partea afectată. Toate constatările ecografice au fost corelate cu IMC. Sensibilitatea ecografiei de a detecta calculi la pacienţi au fost 83,8%. Specificitatea în ansamblu a ecografiei pentru detectarea de calculi în rinichiul drept pentru calculul de pînă la 1 cm a fost de 71 % ,cu dimensiunile de la 1-2 cm a fost de 98,8%, şi mai mari de 2 cm a fost de 100 % respectiv pentru rinichiul stîng pînă la 1 cm 54,5%,de la 1-2 cm 88,2% şi mai mari de 2 cm 90,9%. Ecografia renală, în unele situaţii, poate avea valori limitate în diagnosticul urolitiazei. Detectarea ecografică a unui calcul renal este dependentă de localizarea acestora : în rinichiul drept sau stîng, posibilităţile aparatului, experienţa specialistului şi de IMC.</dc:description> <dc:source>Analele Ştiinţifice ale USMF „N. Testemiţanu” 12 (4) 190-195</dc:source> <dc:title>Aprecierea eficacitaţii ultrasonografiei comparativ cu tomografia computerizată în diagnosticul lititazei urinare</dc:title> <dc:type>info:eu-repo/semantics/article</dc:type> </oai_dc:dc>