RESEARCH FOR COMPUTER TOMOGRAPHY FEARTURES OF HEPATIC TRAUMA AT 115 PEOPLE’S HOSPITAL OF HO CHI MINH CITY

Vĩnh Hiệp Đặng, Thị Oanh Phạm

Main Article Content

Abstract

Introduction: Compurer tomography becoming to widen in Vietnam. From a hepatic trauma perspective, using CT confirms an important role in diagnostic and treatment’s prediction. Purpose: Research for computer tomography feartures of hepatic trauma at 115 People’s Hospital of Ho Chi Minh City. Subjects and Method: crossectional - retrospective study in 51 patients who admited to 115 people’s hospital from 01/2017 to 12/2018 with hepatic blunt, they were performed a computer tomography and treatment. Results: Through research on 51 patients with hepatic trauma at the People's Hospital 115, there are of 70.6% male; women 29.4%; Mean age 33.65 ± 14.17; traffic accidents caused represent 82.4%. Characteristics of hepatic injury on CT: grade III is the most common in 33.3%; Tier II in 25.5%; grade IV in 19.9%; Grade V in 17.6%. The presence of abdominal effusion is the most common sign in 92.1% of the case. There are 137 subsegments with damaged, among which subsegments VI, VII, and VIII had similar injury rates (58.8–64.7%). The left liver injuries have a severe injury level from level IV to level V. Comparing the morphology of liver injuries with the AAST classification, liver laceration rate in 7.8%; Liver contusion in 35.3%; laceration: 56.9%, of which grade V has the highest liver laceration rate at 88.9%. Signs of subcapsule hematoma was in 19.6%; parenchymal hematoma were in 13.7%; contrast leakage 11.8%; venous drainage 7.8%. Combined abdiminal organic asociated damage 39.2%. Connclusion: Contrast-enhanced CT helps to accurately determine the location and degree of trauma liver lesion, finding abdominal organ associated injuries, bring some benefits interms of diagnostic and traeatment.

Article Details

References

1. Matthes G, Stengel D, Seifert J, et al. Blunt liver injuries in polytrauma: results from a cohort study with the regular use of whole-body helical com- puted tomography. World J Surg 2003; 27:1124 – 1130.
2. Croce MA, Fabian TC, Menke PG, et al. Nonop- erative management of blunt hepatic trauma is the treatment of choice for hemodynamically stable patients: results of a prospective trial. Ann Surg 1995; 221:744 –755.
3. Fang JF, Chen RJ, Wong YC, et al. Pooling of contrast material on computed tomography man- dates aggressive management of blunt hepatic in- jury. Am J Surg 1998; 176:315–319.
4. D. Morell-Hofert, F. Primavesi, M. Fodor et al (2020). "Validation of the Revised 2018 AAST- OIS Classification and the CT Severity Index for Prediction of Operative Management and Survival in Patients with Blunt Spleen and Liver Injuries", Eur Radiol. Vol. 30, No 12, pp: 6570–6581.
5. Becker CD., Gal I., Baer HU., et al (1996), “Blunt hepatic trauma in adults: correlation of CT injury grading with outcome”, Radiology, 201(1):215-220.
6. Ochsner MG (2001), “Factors of failure for nonoperative management of blunt liver and splenic injuries”, World J Surg, 25(11):1393-6.
7. Matthes, G., Stengel, D., Seifert, J., et al (2003), “Blunt Liver Injuries in Polytrauma: Results from a Cohort Study with the Regular Use of Whole-body Helical Computed Tomography”, World Journal of Surgery, 27(10), 1124–1130
8. MacLean AA., Durso A., Cohn SM., et al (2005), “A clinically relevant liver injury grading system by CT, preliminary report”, Emerg Radiol, 2005 Dec;12(1-2):34-7.
9. Nguyễn Hải Nam (2014), “Đối chiếu lâm sàng với phân loại độ chấn thương gan bằng chụp cắt lớp vi tính và đánh giá kết quả phẫu thuật điều trị vỡ gan chấn thương”, Luận án Tiến sĩ Y học, Học viện Quân y