DIAGNOSTIC ACCURACY OF COLOUR DOPPLER ULTRASOUND USING TWINKLING ARTEFACT FOR THE DIAGNOSIS OF RENAL AND URETERIC CALCULI KEEPING NON ENHANCED CT KUB AS GOLD STANDARD

Objective: To determine the diagnostic accuracy of colour Doppler ultrasound using twinkling artefact for the diagnosis of renal and ureteric calculi keeping non enhanced CT KUB as gold standard. Study Design: Cross sectional study. Place and Duration of Study: Departments of Diagnostic Radiol...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Aneela Abid, Rabia Waseem Butt, Hassan Burair Abbas, Manal Niazi, Shazia Alam, Hamna Shakil
Formato:	article
Lenguaje:	EN
Publicado:	Army Medical College Rawalpindi 2021
Materias:	ct-kub urolithiasis twinkling artefact Medicine R Medicine (General) R5-920
Acceso en línea:	https://doaj.org/article/390ab23d8b004acb94a89160ecae52cf
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:390ab23d8b004acb94a89160ecae52cf
record_format	dspace
spelling	oai:doaj.org-article:390ab23d8b004acb94a89160ecae52cf2021-12-02T17:10:37ZDIAGNOSTIC ACCURACY OF COLOUR DOPPLER ULTRASOUND USING TWINKLING ARTEFACT FOR THE DIAGNOSIS OF RENAL AND URETERIC CALCULI KEEPING NON ENHANCED CT KUB AS GOLD STANDARD0030-96482411-8842https://doaj.org/article/390ab23d8b004acb94a89160ecae52cf2021-04-01T00:00:00Zhttps://pafmj.org/index.php/PAFMJ/article/view/6665https://doaj.org/toc/0030-9648https://doaj.org/toc/2411-8842Objective: To determine the diagnostic accuracy of colour Doppler ultrasound using twinkling artefact for the diagnosis of renal and ureteric calculi keeping non enhanced CT KUB as gold standard. Study Design: Cross sectional study. Place and Duration of Study: Departments of Diagnostic Radiology, HIT Hospital Taxila Cantt and Akbar Niazi Teaching Hospital, Islamabad, from Jan to Jun 2020. Methodology: The sample size of 320 patients was calculated using WHO Calculator. Non probability consecutive sampling was used for recruitment of patients. It comprised patients between ages 12-60 years irrespective of gender presenting with acute flank pain. All patients underwent colour Doppler ultrasound and subsequently CT-KUB analysis (gold standard) to determine the diagnostic accuracy of twinkling artefact on colour Doppler imaging. Data was collected on prescribed proforma and analysed using SPSS-17. Chi-square test and ROC curve analysis were used for diagnostic accuracy measurement. Results: Study results showed that twinkling artefact on colour Doppler had a sensitivity, specificity, positive predictive value, negative predictive value and accuracy of 91.2%, 95.7%, 98.7%, 75.2% and 92.2% respectively. Likelihood ratio for positive test was 21.8. Conclusion: Twinkling artefact on colour Doppler allows detection of renal and ureteric calculi with reasonable accuracy and can be used as an alternative tool in settings where CT scan cannot be done.Aneela AbidRabia Waseem ButtHassan Burair AbbasManal NiaziShazia AlamHamna ShakilArmy Medical College Rawalpindiarticlect-kuburolithiasistwinkling artefactMedicineRMedicine (General)R5-920ENPakistan Armed Forces Medical Journal, Vol 71, Iss 2, Pp 522-25 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	ct-kub urolithiasis twinkling artefact Medicine R Medicine (General) R5-920
spellingShingle	ct-kub urolithiasis twinkling artefact Medicine R Medicine (General) R5-920 Aneela Abid Rabia Waseem Butt Hassan Burair Abbas Manal Niazi Shazia Alam Hamna Shakil DIAGNOSTIC ACCURACY OF COLOUR DOPPLER ULTRASOUND USING TWINKLING ARTEFACT FOR THE DIAGNOSIS OF RENAL AND URETERIC CALCULI KEEPING NON ENHANCED CT KUB AS GOLD STANDARD
description	Objective: To determine the diagnostic accuracy of colour Doppler ultrasound using twinkling artefact for the diagnosis of renal and ureteric calculi keeping non enhanced CT KUB as gold standard. Study Design: Cross sectional study. Place and Duration of Study: Departments of Diagnostic Radiology, HIT Hospital Taxila Cantt and Akbar Niazi Teaching Hospital, Islamabad, from Jan to Jun 2020. Methodology: The sample size of 320 patients was calculated using WHO Calculator. Non probability consecutive sampling was used for recruitment of patients. It comprised patients between ages 12-60 years irrespective of gender presenting with acute flank pain. All patients underwent colour Doppler ultrasound and subsequently CT-KUB analysis (gold standard) to determine the diagnostic accuracy of twinkling artefact on colour Doppler imaging. Data was collected on prescribed proforma and analysed using SPSS-17. Chi-square test and ROC curve analysis were used for diagnostic accuracy measurement. Results: Study results showed that twinkling artefact on colour Doppler had a sensitivity, specificity, positive predictive value, negative predictive value and accuracy of 91.2%, 95.7%, 98.7%, 75.2% and 92.2% respectively. Likelihood ratio for positive test was 21.8. Conclusion: Twinkling artefact on colour Doppler allows detection of renal and ureteric calculi with reasonable accuracy and can be used as an alternative tool in settings where CT scan cannot be done.
format	article
author	Aneela Abid Rabia Waseem Butt Hassan Burair Abbas Manal Niazi Shazia Alam Hamna Shakil
author_facet	Aneela Abid Rabia Waseem Butt Hassan Burair Abbas Manal Niazi Shazia Alam Hamna Shakil
author_sort	Aneela Abid
title	DIAGNOSTIC ACCURACY OF COLOUR DOPPLER ULTRASOUND USING TWINKLING ARTEFACT FOR THE DIAGNOSIS OF RENAL AND URETERIC CALCULI KEEPING NON ENHANCED CT KUB AS GOLD STANDARD
title_short	DIAGNOSTIC ACCURACY OF COLOUR DOPPLER ULTRASOUND USING TWINKLING ARTEFACT FOR THE DIAGNOSIS OF RENAL AND URETERIC CALCULI KEEPING NON ENHANCED CT KUB AS GOLD STANDARD
title_full	DIAGNOSTIC ACCURACY OF COLOUR DOPPLER ULTRASOUND USING TWINKLING ARTEFACT FOR THE DIAGNOSIS OF RENAL AND URETERIC CALCULI KEEPING NON ENHANCED CT KUB AS GOLD STANDARD
title_fullStr	DIAGNOSTIC ACCURACY OF COLOUR DOPPLER ULTRASOUND USING TWINKLING ARTEFACT FOR THE DIAGNOSIS OF RENAL AND URETERIC CALCULI KEEPING NON ENHANCED CT KUB AS GOLD STANDARD
title_full_unstemmed	DIAGNOSTIC ACCURACY OF COLOUR DOPPLER ULTRASOUND USING TWINKLING ARTEFACT FOR THE DIAGNOSIS OF RENAL AND URETERIC CALCULI KEEPING NON ENHANCED CT KUB AS GOLD STANDARD
title_sort	diagnostic accuracy of colour doppler ultrasound using twinkling artefact for the diagnosis of renal and ureteric calculi keeping non enhanced ct kub as gold standard
publisher	Army Medical College Rawalpindi
publishDate	2021
url	https://doaj.org/article/390ab23d8b004acb94a89160ecae52cf
work_keys_str_mv	AT aneelaabid diagnosticaccuracyofcolourdopplerultrasoundusingtwinklingartefactforthediagnosisofrenalanduretericcalculikeepingnonenhancedctkubasgoldstandard AT rabiawaseembutt diagnosticaccuracyofcolourdopplerultrasoundusingtwinklingartefactforthediagnosisofrenalanduretericcalculikeepingnonenhancedctkubasgoldstandard AT hassanburairabbas diagnosticaccuracyofcolourdopplerultrasoundusingtwinklingartefactforthediagnosisofrenalanduretericcalculikeepingnonenhancedctkubasgoldstandard AT manalniazi diagnosticaccuracyofcolourdopplerultrasoundusingtwinklingartefactforthediagnosisofrenalanduretericcalculikeepingnonenhancedctkubasgoldstandard AT shaziaalam diagnosticaccuracyofcolourdopplerultrasoundusingtwinklingartefactforthediagnosisofrenalanduretericcalculikeepingnonenhancedctkubasgoldstandard AT hamnashakil diagnosticaccuracyofcolourdopplerultrasoundusingtwinklingartefactforthediagnosisofrenalanduretericcalculikeepingnonenhancedctkubasgoldstandard
_version_	1718381491846643712

DIAGNOSTIC ACCURACY OF COLOUR DOPPLER ULTRASOUND USING TWINKLING ARTEFACT FOR THE DIAGNOSIS OF RENAL AND URETERIC CALCULI KEEPING NON ENHANCED CT KUB AS GOLD STANDARD

Ejemplares similares