Emergency computed tomography for the diagnosis of acute appendicitis: How effectively we use it?
| Autor: | Yazıcı P; Department of General Surgery, Şişli Hamidiye Etfal Training and Research Hospital, İstanbul-Turkey. drpinaryazici@gmail.com., Öz A, Kartal K, Battal M, Kabul Gürbulak E, Akgün İE, Yetkin SG, Mihmanlı M |
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| Jazyk: | angličtina |
| Zdroj: | Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES [Ulus Travma Acil Cerrahi Derg] 2018 Jul; Vol. 24 (4), pp. 311-315. |
| DOI: | 10.5505/tjtes.2017.36390 |
| Abstrakt: | Background: Technological developments support using ultrasonography (US) in all patients, if available, and advanced diagnostic methods such as abdominal computed tomography (CT) in case of clinical suspicion during diagnostic process of acute appendicitis. We aimed to investigate whether CT was appropriately and efficiently used in the diagnosis of acute appendicitis. Methods: Between May 2013 and February 2016, 811 patients who underwent appendectomy were retrospectively reviewed from an IRB-approved database, and those who underwent a preoperative CT were enrolled into the study. Results of Alvarado scores and US were recorded in addition to which clinic requested the CT (general surgery or emergency department). Results: The frequency of CT use in the diagnostic process was 25% (n=208/811). Ultrasound was negative for appendicitis in 53% of these patients. The mean Alvarado score was 5±1.5 (range: 3-8). General surgeons requested 57% of CTs. Alvarado scores were significantly higher in patients whose CT was requested by general surgery than in those whose CT was requested by the emergency clinic (5.6 vs. 4.7, p=0.013). Regarding histopathological results, age and Alvarado scores were significantly lower (p=0.015 and 0.037, respectively), whereas the frequency of negative CT was significantly higher (p=0.042) in those with negative appendectomy (n=29, 14%). Conclusion: Most patients who underwent CT in the diagnostic process had an Alvarado score between 5 and 8 and negative ultrasound for appendicitis preoperatively. These findings may provide efficient use of CT in the diagnosis of appendicitis with an acceptable rate of 25% compared with the findings in current literature. However, further research is needed to ensure more efficient use of CT because negative appendectomy has been a concern in our series despite promising results of this study. |
| Databáze: | MEDLINE |
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