Faqin Lv1, Jie Tang2, Yukun Luo1, Yongkang Nie3, Tong Liang4, Ziyu Jiao1, Zhihong Zhu5, Tanshi Li5. 1. Department of Ultrasound, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, 100853, Beijing, China. 2. Department of Ultrasound, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, 100853, Beijing, China. txiner@vip.sina.com. 3. Department of Radiology, Chinese People's Liberation Army General Hospital, Beijing, China. 4. Department of Ultrasound, Foshan Hospital of Traditional Chinese Medicine, Foshan, China. 5. Department of Emergency, Chinese People's Liberation Army General Hospital, Beijing, China.
Abstract
PURPOSE: The purpose of this study was to retrospectively investigate the application of emergency contrast-enhanced ultrasonography (CEUS) in blunt pancreatic trauma. MATERIALS AND METHODS: Twenty-two consecutive patients with blunt pancreatic trauma were examined using CEUS from March 2007 to June 2012. The findings of CEUS were compared with those of contrast-enhanced computed tomography scans at level-1 diagnostic tests. RESULTS: Out of the 22 patients, 21 were diagnosed with blunt pancreatic injury using CEUS, including 8 patients with lesions in the neck of pancreas, 9 in the body, 3 in the tail and 1 in the head. The injury sites appeared as anechoic and/or hypoechoic perfusion defect regions with irregular borders in parenchyma and capsule on CEUS images. The lesion sizes measured by CEUS were 1.88 ± 0.81 cm, which were consistent with the 1.93 ± 0.77 cm measured by CT (p > 0.05). Using CT as a reference standard, the detection rate of CEUS in blunt pancreatic trauma was 95.5 % (21/22). CONCLUSIONS: CEUS findings can be used to provide a reliable diagnosis for blunt pancreatic trauma. CEUS is thus promising in the assessment of blunt pancreatic trauma, especially in institutions where emergency CEUS is used as an initial diagnostic instrument.
PURPOSE: The purpose of this study was to retrospectively investigate the application of emergency contrast-enhanced ultrasonography (CEUS) in blunt pancreatic trauma. MATERIALS AND METHODS: Twenty-two consecutive patients with blunt pancreatic trauma were examined using CEUS from March 2007 to June 2012. The findings of CEUS were compared with those of contrast-enhanced computed tomography scans at level-1 diagnostic tests. RESULTS: Out of the 22 patients, 21 were diagnosed with blunt pancreatic injury using CEUS, including 8 patients with lesions in the neck of pancreas, 9 in the body, 3 in the tail and 1 in the head. The injury sites appeared as anechoic and/or hypoechoic perfusion defect regions with irregular borders in parenchyma and capsule on CEUS images. The lesion sizes measured by CEUS were 1.88 ± 0.81 cm, which were consistent with the 1.93 ± 0.77 cm measured by CT (p > 0.05). Using CT as a reference standard, the detection rate of CEUS in blunt pancreatic trauma was 95.5 % (21/22). CONCLUSIONS: CEUS findings can be used to provide a reliable diagnosis for blunt pancreatic trauma. CEUS is thus promising in the assessment of blunt pancreatic trauma, especially in institutions where emergency CEUS is used as an initial diagnostic instrument.
Authors: Harriet J Paltiel; Richard A Barth; Costanza Bruno; Aaron E Chen; Annamaria Deganello; Zoltan Harkanyi; M Katherine Henry; Damjana Ključevšek; Susan J Back Journal: Pediatr Radiol Date: 2021-05-12
Authors: Federico Coccolini; Leslie Kobayashi; Yoram Kluger; Ernest E Moore; Luca Ansaloni; Walt Biffl; Ari Leppaniemi; Goran Augustin; Viktor Reva; Imitiaz Wani; Andrew Kirkpatrick; Fikri Abu-Zidan; Enrico Cicuttin; Gustavo Pereira Fraga; Carlos Ordonez; Emmanuil Pikoulis; Maria Grazia Sibilla; Ron Maier; Yosuke Matsumura; Peter T Masiakos; Vladimir Khokha; Alain Chichom Mefire; Rao Ivatury; Francesco Favi; Vassil Manchev; Massimo Sartelli; Fernando Machado; Junichi Matsumoto; Massimo Chiarugi; Catherine Arvieux; Fausto Catena; Raul Coimbra Journal: World J Emerg Surg Date: 2019-12-11 Impact factor: 5.469