Role of Computed Tomography in Blunt Abdominal Trauma

Introduction: Blunt abdominal trauma is one of the commonly encountered surgical emergencies. The diagnostic modality that helps in optimum management of these patients includes chest and abdominal x-rays, Focused Assessment Sonography for Trauma scan and Computed Tomography. In selected hemodynamically stable patients who are candidates for non-operative management, Contrast Enhanced Computed Tomography is not considered essential and hence avoiding its own radiation hazards and decreasing extra financial burden to the patients. Aims: To evaluate whether Contrast Enhanced Computed Tomography is necessary or not in case of blunt trauma abdomen. Methods: This is a hospital based prospective study done in the department of surgery at Nepalgunj Medical College, Kohalpur conducted from October 2020 to March 2021. The patients with blunt abdominal trauma who were hemodynamically stable at the time of presentation and those who became stable after resuscitation were included. These patient’s detailed history was taken, clinical examination done. Focused Assessment Sonography for Trauma scan was done at the time of presentation along with chest x-ray and other necessary blood investigation. Data were analyzed with Statistical Package for Social Sciences version 25 and p-value <0.05 was taken as significant. Results: Out of total 53 patients, age group between 11-20 and 21-30 years comprising of 13 patients with male: female ratio of 1.94:1 were affected more. Fall injury, being the most common mode, comprised 20 patients. The commonest organ involved was spleen seen in 17 patients (32.1%), liver in 16 patients (30.2%). In 44 (83.0%) patients, Computed Tomography scan was done only in nine patients who were also managed conservatively, except one who underwent laparoscopic evacuation of collected blood. Seventeen (32.1%) patients underwent repeat ultrasonography without any new findings. Conclusion: Patients with blunt abdominal trauma with stable hemodynamics can be managed conservatively with limited use of Contrast Enhanced Computed Tomography scan.

Splenic Infarction in a COVID-19 Patient without Respiratory Symptoms

High rates of thromboembolic events have been seen in cases of COVID-19. Here, we report a case of 23-year-old previously healthy female presented with left-sided abdominal pain associated with vomiting. The computed tomography scan showed multiple ill-defined wedge-shaped low attenuating areas of the spleen, suggesting splenic infarction. In the absence of other thromboembolic contributing factors, we believe this was a thromboembolic event in splenic circulation in relation to COVID-19 infection. Our case adds to the evidence of an arterial thrombotic event in a noncritical COVID-19 patient, emphasizing the importance of addressing thromboembolism diagnosis and management measures to avoid potentially deadly consequences.

Correction: Yau et al. Risk Factors for Early Return Visits to the Emergency Department in Patients Presenting with Nonspecific Abdominal Pain and the Use of Computed Tomography Scan. Healthcare 2021, 9, 1470

The authors would like to make corrections to their published paper [...]

Severe Thoracic Vertebral Spine Injury as a Complication of Component of Cardiopulmonary Resuscitation

Chest compression has been a component of cardiopulmonary resuscitation (CPR) since 1960. Performance of high-quality CPR is critical for survival; however, chest compressions are traumatic and may result in injuries such as rib and sternal fractures. Spinal fractures have rarely been reported. We present a case of a 69-year-old male who suffered a cardiac arrest at home. He underwent 16 minutes of CPR with manual chest compressions, and no electrical shock and medications with return of spontaneous circulation (ROSC). Computed tomography scan showed unstable fracture of T9-T10. The patient was transferred to our Level I trauma center for continued post-arrest management and neurosurgical evaluation. An MRI confirmed the unstable spinal fracture which would have required surgical stabilization. The patient remained comatose, thus he was transitioned to comfort measures and expired. Spinal injuries following CPR are rare but should be considered in the post-arrest management stage. Computed tomography scan is the ideal screening modality.

Life-Threatening Mediastinal Teratoma of Infant Requiring Emergency Surgical Removal

Background Teratoma is a tumor derived from fetal germ cells with aberrant differentiation. Case Description A 3-month-old infant with a mediastinal tumor was referred to our heart center. She presented with progressive dyspnea, cyanosis, and the need to be manually ventilated. The computed tomography scan displayed a huge tumor restricting the distal trachea including the bifurcation. An emergent operation was performed and the tumor was completely removed. Histological examination confirmed a mature teratoma. Conclusion In such life-threatening situation, the early detection and the immediate operation are very important for the management of rapidly-progressing mediastinal teratomas compressing the respiratory tract.

LAMN as a differential diagnosis for abdominal pain: a case report from Syria

Low-grade appendiceal mucinous neoplasms (LAMNs) are papillary or flat mucinous tumors with low-grade cytologic atypia found in &lt;0.3% of appendectomy specimens among older population. They are the most frequent source of pseudomyxoma peritonei. They can be easily misdiagnosed, due to unspecific symptoms, with acute appendicitis, retroperitoneal tumors or adnexal mass. Macroscopically, the appendix may appear normal or be variably dilated. Microscopic study determines whether the studied specimen is LAMN or mucinous adenocarcinomas. We report a 77-year-old patient presented with 15-day abdominal pain accompanied with chills and hyperthermia. Decision was made for right hemicolectomy as a result of the findings on ultrasound and computed tomography scan. Diagnosis was made after the pathologic study, which revealedLAMN.

Emergency Transcatheter Arterial Embolization for Acute Mediastinal Hemorrhage

Purpose The aim of this study was to investigate the application value of transcatheter arterial embolization (TAE) for mediastinal hemorrhage. Materials and Methods The study retrospectively analyzed the status of TAE treatment in 13 patients with mediastinal hemorrhage. Results Aortic angiography and bleeding artery angiography showed that the bleeding in 13 mediastinal hemorrhage patients, respectively, originated from intercostal artery, esophageal artery, or bronchial artery. All patients were embolized with gelatin sponge and (or) polyvinyl alcohol particles. Chest computed tomography scan found that all 13 patients showed reduced range of mediastinal hematoma after TAE. Conclusion TAE has the advantages of reduced trauma, rapid and direct hemostasis, and solid therapeutic effects in the treatment of mediastinal hemorrhage.