Application of multi-slice spiral CT and abdominal ultrasound in clinical diagnosis of acute appendicitis in children
10.3760/cma.issn1008-6706.2022.04.009
- VernacularTitle:多层螺旋CT与腹部超声在小儿急性阑尾炎临床诊断中的应用
- Author:
Weigang CHEN
1
;
Qiaoping WEI
;
Yuqing YOU
Author Information
1. 东阳市妇幼保健院放射科,东阳 322100
- Keywords:
Multilayer spiral CT;
Abdominal ultrasound;
Acute appendicitis in children;
Clinical diagnosis;
Acute simple appendicitis;
Acute cellulitis appendicitis;
Ac
- From:
Chinese Journal of Primary Medicine and Pharmacy
2022;29(4):517-520
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the application value of multi-slice spiral CT and abdominal ultrasound methods in the clinical diagnosis of acute appendicitis in children.Methods:We included 50 children patients who were pathologically diagnosed with acute appendicitis by the Department of Surgery, Dongyang Maternal and Child Health Hospital from August 2016 to August 2019. Before surgery, all patients underwent multi-slice spiral CT and abdominal ultrasound examinations. We recorded the time taken to complete multi-slice spiral CT and abdominal ultrasound examinations. Taking pathological results as the diagnosis criteria, we also calculated the coincidence rate of each imaging method.Results:The time we took to complete multi-slice spiral CT examination was shorter than that for abdominal ultrasound examination [(13.34 ± 3.86) minutes vs. (23.45 ± 4.77) minutes, t = 11.65, P < 0.05]. The coincidence rate of multi-slice spiral CT in identifying acute simple appendicitis, acute phlegmonous appendicitis, and acute gangrenous appendicitis was 95.24%, 95.00%, and 100.0%, respectively, and it was 71.73%, 70.00%, 88.89%, respectively for abdominal ultrasound examination. The coincidence rates in identifying acute simple appendicitis, acute phlegmonous appendicitis, and acute gangrenous appendicitis were significantly different between multi-slice spiral CT and abdominal ultrasound examinations ( χ2 = 4.29, 4.33, 1.06, all P < 0.05). Conclusion:Compared with abdominal ultrasound, multi-slice spiral CT is easier to operate, takes a shorter time in manipulation, provides more distinct images, and has a higher coincidence rate. Therefore, multi-slice spiral CT is of great diagnostic value for acute appendicitis in children.