Modified Alvarado Score Versus Tzanakis Score for Diagnosing Acute Appendicitis in Changing Clinical Practice
International Journal of Clinical and Experimental Medical Sciences
Volume 2, Issue 5, September 2016, Pages: 90-93
Received: Jun. 24, 2016;
Accepted: Jun. 28, 2016;
Published: Aug. 26, 2016
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Malik A. A., Department of Surgery, SKIMS, Srinagar, India
Mir M. F., Department of Radiology, SKIMS, Srinagar, India
Khurshid S. U., Department of Pathology, SKIMS, Srinagar, India
Imtiaz Wani, Department of Surgery and Medicine, Directorate of Health Services, Srinagar Kashmir, India
Riyaz Dagga, Department of Surgery and Medicine, Directorate of Health Services, Srinagar Kashmir, India
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Background: Preoperative diagnosis of acute appendicitis is classically a clinical one, but with the increasing use of technology for arriving at a fool proof diagnosis, surgeons rely on radiology to a considerable extent for decision making. Especially, in developing countries where time and resources are limited, a reliable Ultrasonography (USG) based score for diagnosing acute appendicitis improves decision making. This prospective study was carried out to compare Modified Alvarado Score & Tzanakis’s Score for diagnosing acute appendicitis. Methods: 146 patients undergoing emergency appendectomy for suspected acute appendicitis were included in the study. This was a prospective study carried out from July 2014 to March 2016. Patients included in the study were scored according to Modified Alvarado Score (MAS) and Tzanakis Score (TS). The final diagnosis was confirmed by histopathology. Results: The sensitivity, specificity, positive predictive value, negative predictive value and likelihood ratio of MAS were 94.95%, 92.6%, 98.26%, 80.64% and 0.05 respectively, and of TS were 98.32%, 96.29%, 99%, 92.85% and 0.02 respectively. Negative appendectomy rate was 1.74% for MAS (cutoff ≥7) and 0.84% for TS (cutoff ≥8). Overall negative appendectomy rate was 18.5%. Conclusion: Tzanakis score is simple, applicable and effective for diagnosing acute appendicitis.
Modified Alvarado Score, Tzanakis’s Score, Acute Appendicitis
To cite this article
Malik A. A.,
Mir M. F.,
Khurshid S. U.,
Modified Alvarado Score Versus Tzanakis Score for Diagnosing Acute Appendicitis in Changing Clinical Practice, International Journal of Clinical and Experimental Medical Sciences.
Vol. 2, No. 5,
2016, pp. 90-93.
Copyright © 2016 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/
) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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