The Incidence of Splenic Injury Following Blunt Abdominal Trauma (BAT), Sultan Qaboos University Hospital Experience

The aim of the study was to review traumatic splenic injury following blunt abdominal trauma (BAT), during the period from January 2009 to January 2015 at SQUH. The data for this study was retrospectively collected. It included 768 patients admitted to SQUH general surgery department following BAT. 43 patients with splenic injury were identified (34 males, 9 females). The mean age of patients with splenic injury was 36.0 years (34.4 years for males, 42.1 years for females). The most common mechanism of injury was motor vehicle collision (90.7%). Grade I, II are the most common grades of splenic injury. Non-Omani patients accounted for (51.2%) and most of them were pedestrians at the time of trauma. Ribs fracture is the most common injury associated with splenic injury. 36 (83.7%) patients were managed conservatively and 7 (16.3%) patients were splenectomized. Angioembolization was done for 11 (30.6%) patients. Despite the small population of Oman, high incidence of motor vehicle collision (MVC) increases the incidence of splenic injury among young age group.

Pelvic fractures in blunt trauma patients:A comparative study

BACKGROUND Pelvic fractures(PF)with concomitant injuries are on the rise due to an increase of high-energy trauma.Increase of the elderly population with age related comorbidities further complicates the management.Abdominal organ injuries are kindred with PF due to the proximity to pelvic bones.Presence of contrast blush(CB)on computed tomography in patients with PF is considered a sign of active bleeding,however,its clinical significance and association with outcomes is debatable.AIM To analyze polytrauma patients with PF with a focus on the geriatric population,co-injuries and the value of contrast blush.METHODS This retrospective cohort study included 558 patients with PF admitted to level 1 trauma center(01/2017-01/2023).Analyzed variables included:Age,sex,mechanism of injury(MOI),injury severity score(ISS),Glasgow coma scale(GCS),abbreviated injury scale(AIS),co-injuries,transfusion requirements,pelvic angiography,embolization,laparotomy,orthopedic pelvic surgery,intensive care unit and hospital lengths of stay,discharge disposition and mortality.The study compared geriatric and non-geriatric patients,patients with and without CB and abdominal co-injuries.Propensity score matching was implemented in comparison groups.RESULTS PF comprised 4%of all trauma admissions.89 patients had CB.286(52%)patients had concomitant injuries including 93(17%)patients with abdominal co-injuries.Geriatric patients compared to non-geriatric had more falls as MOI,lower ISS and AIS pelvis,higher GCS,less abdominal co-injuries,similar CB and angio-embolization rates,less orthopedic pelvic surgeries,shorter lengths of stay and higher mortality.After propensity matching,orthopedic pelvic surgery rates remained lower(8%vs 19%,P<0.001),hospital length of stay shorter,and mortality higher(13%vs 4%,P<0.001)in geriatric patients.Out of 89 patients with CB,45(51%)were embolized.After propensity matching,patients with CB compared to without CB had more pelvic angiography(71%vs 12%,P<0.001),higher embolization rates(64%vs 22%,P=0.02)and comparable mortality.CONCLUSION Half of the patients with PF had concomitant co-injuries,including abdominal co-injuries in 17%.Similarly injured geriatric patients had higher mortality.Half of the patients with CB required an embolization.

Successful endoscopic treatment of biliary stricture following mesenteric tear caused by blunt abdominal trauma

Biliary duct injuries are frequently iatrogenic, being associated with surgery for gallbladder stones. However, blunt abdominal trauma such as a motor vehicle crash is a rare cause of extrahepatic biliary stricture. A few reports have been published on biliary strictures treated with endoscopic therapy. In the present study, we describe a suprapancreatic biliary stricture associated with mesenteric tear following road traffic accident. We performed endoscopic stent placement, which was successful in relieving the biliary stricture.

Common iliac artery occlusion with small intestinal transection caused by blunt abdominal trauma: A case report and review of the literature

BACKGROUND Most major abdominal vascular injuries are caused by penetrating injuries.A common iliac artery occlusion caused by blunt force trauma is rare,and very few cases have been reported.Because of this low incidence,atypical symptoms,and frequent association with other severe injuries,the proper diagnosis tends to be missed or delayed.The gold standard for diagnosis is angiography,and treatment remains a challenge.CASE SUMMARY We report here the unusual case of a common iliac artery occlusion caused by blunt abdominal compressive trauma,with transection of the small intestine.At presentation,the patient(a 56-year-old man)complained of pain and numbness in the left lower extremity and severe pain in the whole abdomen.Physical examination showed total abdominal tenderness with evidence of peritoneal irritation.The left lower limb was pulseless and cold.Abdominal computed tomography examination revealed digestive tract perforation,and abdominal computed tomography angiography showed left common iliac artery occlusion.The patient was treated successfully by anastomosis of the intestine,percutaneous transluminal angioplasty,and stenting.The patient was followed for more than 11 mo after the operation and showed a good recovery.CONCLUSION Patients with abdominal trauma should be suspected of having major vascular injury.Individualized treatment strategies are needed for this condition.

Double ischemic ileal stenosis secondary to mesenteric injury after blunt abdominal trauma

The authors describe a rare case in which blunt abdominal trauma resulted in mesenteric injury with delayed double ischemic ileal stenosis. Abdominal computed tomography demonstrated stenotic ileal loop with mural thickening. At surgery, a double stenotic bowel loop was found adjacent to a healed defect in the mesentery. Histological examination of the two resected segments showed fibrotic and ischemic lesions within the mesentery. Ischemic intestinal stenosis from mesenteric injury should be considered in the differential diagnosis in patients suffering from intestinal occlusion with a history of blunt abdominal trauma.

Blunt Abdominal Trauma in a Teaching Hospital, Calabar, Nigeria

Background: Road traffic injury remains a major source of blunt abdominal trauma (BAT). Road traffic injury and other forms of trauma have become a major health problem throughout the world especially in low and middle-income countries. In a previous study (2005-2007), abdominal trauma constituted 79 (4.8%) of trauma cases;BAT, 40 (53%) and penetrating abdominal trauma (PAT), 39 (47%). Effective policies on road safety should be developed based on local research and not on adapted models. We present this study to highlight the possible effect of legislation on the ban of the use of motorcycles on blunt abdominal trauma. Methods: Patients that presented to the University of Calabar Teaching Hospital, Calabar with BAT from 2008-2010 were prospectively studied based on a questionnaire following the legislation prohibiting the use of motorcycles. Results: A total of 12,083 patients presented during the study period, trauma patients totaled 4942 (41%), of this, 48 (1%) suffered abdominal trauma: BAT 19 (40%), penetrating abdominal trauma (PAT) 29 (60%). The age range of the patients was from 5 to 48 years (mean 26.6 years) with a M:F = 5.3:1. Road traffic accident (RTA) 17 (90%) [Motorvehicle 7 (37%), motorcycles 10 (53%)] was the commonest cause of trauma. The spleen was the commonest injured organ 14 (74%). Conclusion: Road traffic injury constitutes a public health challenge and the hallmark is prevention. Legislation prohibiting the use of motorcycles may have been responsible for the reduction in BAT.

Jejuno-Ileal Ruptures after Blunt Abdominal Trauma at the Teaching Hospital of Bouake

Objective: The aim of this study is to determine the causes, pattern, management, and outcome of jejunal-ileal rupture following blunt abdominal trauma at the teaching Hospital of Bouake. Methods: The study included 27 patients who underwent laparotomy for jejunoileal injuries from blunt abdominal trauma at the Teaching Hospital of Bouake over a period of 14 years from January 2007 to December 2020. A retrospective study was conducted and the patients were analyzed with respect to patient demographics data, cause, injury mechanisms, presentation, anatomical distribution, diagnostic methods, associated injuries, treatment and outcomes. Results: During the 14 year period from 2007 to 2020, 27 patients with blunt small bowel injuries were treated at our Teaching Hospital. That is 2.9% of all blunt abdominal trauma. Male to female ratio was 4.4:1 and the average age was 26.3 years (range: 15 and 50 years). The majority (66.7% 18 cases) were Victims of road traffic accident. Median delay between injury and arrival at hospital for these patients was 10.1 hours (range: 1 - 72 h). A single intestinal injury was present in 22 patients, while 5 patients suffered from 2 injuries. There were 32 perforations of the small intestine in 27 patients with two perforations being transection. All perforations were located on the antimesenteric border of the intestine. Out of the 32 jejuno-ileal ruptures 18 were located on the jejunum while 14 were located on the ileum. Associated intra-abdominal injuries were present in 6 patients and nineteen associated extra-abdominal injuries were present in 10 (70.4%) patients. A one-stage therapeutic strategy was performed in 20 cases (74.1%) and a two-stage strategy was performed in seven cases (25.9%). Intestinal continuity was restored 93.8 days later (range 60 and 140 days). The average length of hospital stay of the operated patients was 11.4 days. The operative morbidity was 25.9%. Conclusion: Jejuno-ileal ruptures are rare and characterized by a delay in management. An early diagnosis could improve the vital prognosis of the patients.

Blunt Abdominal Trauma Leading to Pancreatic Injury in Childhood. Delay in Diagnosis Leads to Poor Outcomes—A Case Presentation

This case report illustrates the difficulty in diagnosing paediatric patients with life threatening pancreatic injuries. A high index of suspicion is essential as late diagnosis significantly affects outcomes. A 9-year-old child presented with epigastric pain following an accident on his pushbike. The patient was examined in paediatric accident and emergency (A/E) and was discharged. He returned twice more to A/E and on the third visit, 5 days after the initial incident, a CT scan was performed. This showed a classical injury to the body of the pancreas with a collection in the lesser sac. The patient was transferred to the regional hepato-pancreato-biliary unit (HPB unit) and underwent surgery. Pancreatic injuries can be difficult to detect clinically and patients may be well on initial presentation with normal observations and routine bloods. Early CT scanning confirms the diagnosis and results in early specialist referral and better outcomes.

Abdominal Trauma: Five Years Experience in National Centre Hospital, Mauritania

Trauma care including abdominal trauma is a big challenge. It is associated with high morbidity and mortality and continues to be a public health problem worldwide. The main aims of our study were to assess the patterns and outcomes of our patients, and to describe our experience in management of abdominal trauma. This descriptive retrospective study was conducted in general surgery department at National Centre Hospital of Nouakchott in Mauritania. We recruited patients presented at our department with abdominal trauma (2012-2016). Out of 100 cases, 92% were men. Mean age: 22.78 years (5 - 70 years). Eighty percent of patients suffered of penetrating abdominal trauma. Stab injuries were the most frequent mechanism (60%). The commonest organ injury was small intestine (16%). Mortality has been strongly related to road traffic accidents. Cares of severe abdominal traumas are not common in our hospital, due to lack of required overall data. Emergency health system is needed to better care of trauma patients in Mauritania.

NonOperative Management of Blunt Solid Abdominal Organ Injury in Calabar, Nigeria

Background: Over the past several years, nonoperative management has been increasingly recommended for the care of selected blunt abdominal trauma patients with solid organ injuries. Objective: To evaluate the pattern and outcome of blunt abdominal trauma using haemodynamic stability and ultrasonography in the selection of patients for nonoperative management in a facility without computed tomogram. Methods: Patients admitted with blunt abdominal trauma between February 2005 and January 2010 were prospectively studied. Haemodynamic stability and sonography formed the basis for selecting patients for nonoperative management. Results: In total, 58 patients suffered blunt abdominal trauma and 19(33%) patients were successfully managed nonoperatively suffered blunt solid abdominal organ injuries. Road traffic accidents inflicted 17(89%) patients while 2(11%) patients sustained sports injury (football). The spleen was the commonest solid organ injured 12(60%), while the liver and kidney were injured in 6(30%) and 2(10%) respectively. Associated injuries were fractured left femur recorded in 3(16%) patients and fractured rib in a patient (5%). Conclusion: Nonoperative treatment is a safe and effective method in the management of haemodynamically stable patient with blunt solid abdominal organ injury. This translated to a reduction in hospital stay, absence of the risk of blood transfusion as well as attendant morbidity and mortality associated with laparotomy. Establishment of trauma system, provision of diagnostic and monitoring facilities, good roads, and education on road safety is recommended for improved outcome.

Spleen preserving distal pancreatectomy in an isolated blunt pancreatic trauma

Blunt isolated pancreatic trauma is uncommon,accounting for 1%-4% of high impact abdominal injuries.In addition,its diagnosis can be difficult;physical signs may be poor and laboratory findings nonspecific,resulting in delayed treatment.Preserving the spleen during distal pancreatectomy (DP) is controversial.One of the spleen's functions regards immunity;complications following splenectomy include leukocytosis,thrombocytosis,overwhelming post splenectomy sepsis and some degree of immunodeficiency.This is why many authors favor its preservation.We describe a case of a young man with an isolated pancreatic trauma due to a blunt abdominal trauma with a delayed presentation who was treated with spleen-preserving DP and we discuss the value of this procedure with reference to the literature.

Isolated pancreatic injury caused by abdominal massage:A case report

BACKGROUND Regular abdominal massage can be used to treat digestive symptoms such as bloating and constipation and is reported to reduce abdominal discomfort,improve digestive function,and increase the quality of life,without serious adverse effects.Isolated pancreatic injury is rare,and most often occurs during severe trauma such as steering wheel impact injury.To our knowledge,pancreatic injury caused by massage has not yet been reported in the literature.CASE SUMMARY A 57-year-old woman was referred to our hospital for acute abdominal pain and transient syncope.On examination,she had low hemoglobin concentration and a high white blood cell count and neutrophil percentage.Plain computed tomography of the abdomen revealed a substantial hemorrhage in the abdominal cavity.A large amount of exudate in the pancreatic area was considered a hematoma.Preoperative diagnosis was difficult.Her hemoglobin and blood pressure did not rise even after blood.We suspected progressive bleeding in the abdominal cavity and urgently performed exploratory laparotomy.During the operation,the pancreas was confirmed to be ruptured;hence,spleen-preserving pancreatic body and tail resection were performed.A pancreatic fistula was found on the 15th d after the operation,and the patient was discharged with a drainage tube on the 24th d after active treatment.Subsequently,it was discovered that the patient had undergone a vigorous abdominal massage the day before the abdominal pain began.To our knowledge,this is the first report of isolated pancreatic injury and massive abdominal hemorrhage caused by abdominal massage.CONCLUSION Our findings indicate that any action that increases intra-abdominal pressure may cause internal organ damage.We also review similar cases reported in the literature.

Comparison of the diagnostic accuracy of CT scan with oral and intravenous contrast versus CT scan with intravenous contrast alone in the diagnosis of blunt abdominal trauma

Purpose:Abdominal CT scan using oral and intravenous(IV)contrast is helpful in the diagnosis of intra-abdominal injuries.However,the use of oral and IV contrast delays the process of diagnosis and increases the risk of aspiration.It has also been shown that CT scan with IV contrast alone is as helpful as CT scan with oral and IV contrast and rectal CT scan in detecting abdominal injuries.Therefore,the present study aims to prospectively compare the diagnostic value of CT scan with oral and IV contrast versus CT scan with IV contrast alone in the diagnosis of blunt abdominal trauma(BAT).Methods:Altogether 123 BAT patients,60(48.8%)women and 63(51.2%)men with the mean age of(40.4±18.7)years who referred to the emergency department of Imam Khomeini Educational and Medical Center in Sari,Iran(a tertiary trauma center in north of Iran)from November 2014 to March 2017 and underwent abdominal CT scans+laparotomy were investigated.Those with penetrating trauma or hemodynamically unstable patients were excluded.The participants were randomly allocated to two groups:abdominal CT scan with oral and IV contrast(n=63)and CT scan with IV contrast alone(n=60).No statistically significant difference was found between two groups regarding the hemodynamic parameters,age,gender,injury mechanisms(all p>0.05).The results of CT scan were compared with that of laparotomy results.The collected data were recorded in SPSS version 22.0 for Windows.Quantitative data were presented as mean and SD.Results:The sensitivity and specificity of CT scan using oral and IV contrast in the diagnosis of BAT were estimated at 96.48(95%CI:90.73-99.92)and 92.67(95% CI:89.65-94.88),respectively;while CT scan with IV contrast alone achieved a comparable sensitivity and specificity of 96.6(95% CI:87.45-99),42 and 92.84(95% CI:89.88-95.00),respectively.Conclusion:CT scan with IV contrast alone can be used to assess visceral injuries in BAT patients with normal hemodynamics to avoid diagnostic delay.

Isolated traumatic gallbladder injury: A case report

BACKGROUND Isolated gallbladder injury(GI)(IGI)directly induced by abdominal trauma is rare.Symptoms,indications,and imaging examinations of IGI are frequently non-specific,posing tremendous diagnostic challenges,which are simple to overlook and may have severe implications.Improving doctors'understanding of gallbladder injury(GI)facilitates early detection and decreases the likelihood of severe consequences,including death.CASE SUMMARY We report a case of IGI caused by blunt violence(after falling from three meters with the umbilicus as the stress point)and performed laparoscopic repair of the gallbladder rupture,which helps clinicians understand IGI and reduce the severe consequences of delayed diagnosis.Through extensive medical history and dynamic abdominal ultrasound evaluation,doctors can identify GI early and begin surgery,thereby decreasing the devastating repercussions of delayed diagnosis.CONCLUSION This article aims to improve clinicians'understanding of IGI and propose a method for the diagnosis and treatment of GI.

超声造影诊断血流动力学稳定的钝性腹部实质脏器创伤患者的临床价值

目的 探讨超声造影(CEUS)在血流动力学稳定的钝性腹部实质脏器创伤诊断中的临床价值。方法 选取我院急救部收治的血流动力学稳定的疑似钝性腹部实质创伤患者42例,均行对比增强计算机断层扫描(CECT)、常规超声及CEUS检查,并评估脏器损伤分级。以CECT诊断结果为标准,计算常规超声及CEUS诊断钝性腹部实质脏器创伤的灵敏度、特异度、阳性预测值、阴性预测值和准确率;比较CEUS与CECT评估各脏器损伤分级的差异。结果 42例疑似钝性腹部实质脏器创伤患者中,CECT诊断阳性患者30例,CEUS诊断阳性患者29例;CEUS诊断灵敏度为93.33%,特异度为91.67%,阳性预测值96.55%,阴性预测值为84.62%,准确率为92.86%。CEUS与CECT在评估各脏器损伤分级方面比较差异无统计学意义。结论 CEUS在血流动力学稳定的钝性腹部实质脏器创伤患者诊断中有一定的临床价值。

Spinal cord injury in the setting of traumatic thoracolumbar fracture is not reliably associated with increased risk of associated intra-abdominal injury following blunt trauma:An analysis of a National Trauma Registry database

Purpose:There is a common opinion that spinal fractures usually reflect the substantial impact of injuries and therefore may be used as a marker of significant associated injuries,specifically for intra-abdominal injury(IAI).The impact of concomitant spinal cord injury(SCI)with the risk of associated IAI has not been well clarified.The aim of this study was to evaluate the incidence and severity of IAIs in patients suffering from spinal fractures with or without SCI.Methods:A retrospective cohort study using the Israeli National Trauma Registry was conducted.Patients with thoracic,lumbar and thoracolumbar fractures resulting from blunt mechanisms of injury from January 1,1997 to December 31,2018 were examined,comparing the incidence,severity and mortality of IAIs in patients with or without SCI.The collected variables included age,gender,mechanism of injury,incidence and severity of the concomitant IAIs and pelvic fractures,abbreviated injury scale,injury severity score,and mortality.Statistical analysis was performed using GraphPad InStat?Version 3.10,with Chi-square test for independence and two sided Fisher’s exact probability test.Results:Review of the Israeli National Trauma Database revealed a total of 16,878 patients with spinal fractures.Combined thoracic and lumbar fractures were observed in 1272 patients(7.5%),isolated thoracic fractures in 4967 patients(29.4%)and isolated lumbar fractures in 10,639 patients(63.0%).The incidence of concomitant SCI was found in 4.95%(63/1272),7.65%(380/4967)and 2.50%(266/10639)of these patients,respectively.The overall mortality was 2.5%,proving higher among isolated thoracic fracture patient than among isolated lumbar fracture counterparts(11.3%vs.4.6%,p<0.001).Isolated thoracic fractures with SCI were significantly more likely to die than non-SCI counterparts(8.2%vs.3.1%,p<0.001).There were no differences in the incidence of IAIs between patients with or without SCI following thoracolumbar fractures overall or in isolated thoracic fractures;although isolated lumbar fractures patients with SCI were more likely to have renal(3.4%vs.1.6%,p=0.02)or bowel injuries(2.3%vs.1.0%,p=0.04)than the non-SCI counterparts.Conclusion:SCI in the setting of thoracolumbar fracture does not appear to be a marker for associated IAI.However,in a subset of isolated lumbar fractures,SCI patient is associated with increased risks for renal and bowel injury.

Isolated free intra-abdominal fluid on CT in blunt trauma： The continued diagnostic dilemma

Purpose： The clinical significance of isolated flee fluid （FF） without solid organ injury on computed to- mography （CT） continues to pose significant dilemma in the management of patients with blunt abdominal trauma （BAT）. Methods： We reviewed the incidence of FF and the clinical outcome amongst patients with blunt abdominal trauma in a metropolitan trauma service in South Africa. We performed a retrospective study of 121 consecutive CT scans over a period of 12 months to determine the incidence of isolated FF and the clinical outcome of patients managed in a large metropolitan trauma service, Results： Of the 121 CTs, FF was identified in 36 patients （30%）. Seven patients （6%） had isolated FF. Of the 29 patients who had free fluid and associated organ injuries, 33 organ injuries were identified. 86% （25/ 29） of all 29 patients had a single organ injury and 14% had multiple organ injuries. There were 26 solid organ injuries and 7 hollow organ injuries. The 33 organs injured were： spleen, 12; liver, 8; kidney, 5; pancreas, 2; small bowel, 4; duodenum, 1. Six （21%） patients required operative management for small bowel perforations in 4 cases and pancreatic tail injury in 2 cases. All 7 patients with isolated FF were initially observed, and 3 （43%） were eventually subjected to operative intervention. They were found to have an intra-peritoneal bladder rupture in 1 case, a non-expanding zone 3 haematoma in I case, and a negative laparotomy in 1 case. Four （5？%） patients were successfully managed without surgical interventions. Conclusions： Isolated FF is uncommon and the clinical significance remains unclear. Provided that reli- able serial physical examination can be performed by experienced surgeons, an initial non-operative approach should be considered.

Clinical value of bedside abdominal sonography performed by certified sonographer in emergency evaluation of blunt abdominal trauma

Purpose:To investigate the accuracy and efficiency of bedside ultrasonography application performed by certified sonographer in emergency patients with blunt abdominal trauma.Methods:The study was carried out from 2017 to 2019.Findings in operations or on computed tomography(CT)were used as references to evaluate the accuracy of bedside abdominal ultrasonography.The time needed for bedside abdominal ultrasonography or CT examination was collected separately to evaluate the efficiency of bedside abdominal ultrasonography application.Results:Bedside abdominal ultrasonography was performed in 106 patients with blunt abdominal trauma,of which 71 critical patients received surgery.The overall diagnostic accordance rate was 88.68%.The diagnostic accordance rate for liver injury,spleen injury,kidney injury,gut perforation,retroperitoneal hematoma and multiple abdominal organ injury were 100%,94.73%,94.12%,20.00%,100%and 81.48%,respectively.Among the 71 critical patients,the diagnostic accordance rate was 94.37%,in which the diagnostic accordance rate for liver injury,spleen injury,kidney injury,gut perforation and multiple abdominal organ injury were 100%,100%,100%,20.00%and 100%.The mean time for imaging examination of bedside abdominal ultrasonography was longer than that for CT scan(4.45±1.63 vs.2.38±1.19)min;however,the mean waiting time before examination(7.37±2.01 vs.16.42±6.37)min,the time to make a diagnostic report(6.42±3.35 vs.36.26±13.33)min,and the overall time(17.24±2.33 vs.55.06±6.96)min were shorter for bedside abdominal ultrasonography than for CT scan.Conclusion:Bedside ultrasonography application provides both efficiency and reliability for the assessment of blunt abdominal trauma.Especially for patients with free peritoneal effusion and critical patients,bedside ultrasonography has been proved obvious advantageous.However,for negative bedside ultrasonography patients with blunt abdominal trauma,we recommend further abdominal CT scan or serial ultrasonography scans subsequently.

Imaging of unilateral adrenal hemorrhages in patients after blunt abdominal trauma： Report of two cases

Adrenal hemorrhage following blunt abdominal trauma is extremely rare. Most of the lesions are uni- lateral and right sided. Although often asymptomatic, life-threatening adrenal insufficiency may develop in the bilateral adrenal gland hemorrhage. Isolated adrenal injuries are very rare. They are often asso- ciated with other organ injuries. The mortality rates of patients range from 7% to 32%. In this report, we present the computed tomography and magnetic resonance imaging findings of unilateral adrenal hemorrhages in two natients with a historv of fall from a height.

经静脉超声造影在钝性腹部创伤患者中的应用进展

创伤是全球面临的一个重大公共卫生问题,为及时救治创伤患者、降低其死亡率,早期诊断至关重要。然而,在腹部创伤,尤其是钝性腹部创伤患者中普遍存在早期诊断困难。基于微泡造影剂无肾毒性、无辐射、可重复使用等优点,超声造影(contrast-enhanced ultrasound,CEUS)技术在国内外已广泛应用于钝性腹部创伤患者的早期诊断。在血流动力学稳定的患者中,非手术治疗(non-operation management,NOM)是安全有效的,具有减少手术并发症、降低死亡率等优点,已成为目前腹部钝性创伤患者的标准治疗方法,而CEUS在NOM患者病情监测中具有很高的应用价值。本文就近年来CEUS在钝性腹部创伤患者的早期诊断以及在该类接受NOM患者中的监测价值进行综述。