The Occurrence of Thrombotic Complications Due to Combat Trauma Against the Background of the COVID-19 Pandemic

An important point in the provision of highly specialized cardiac surgical care for combat trauma is deter-mination of the optimal time, method and volume of surgical intervention, taking into account the persisting threat of infection with the SARS-COV-2 virus and associated thrombotic complications. The aim. To investigate the mechanism of development and methods of prevention of thrombotic complications re-sulting from combat trauma against the background of the COVID-19 pandemic. Materials and methods. We analyzed clinical case of patient R., a 37-year-old soldier with a postinfarction throm-bosed aneurysm of the left ventricle. The patient underwent standard clinical and laboratory tests, electrocardiography, echocardiography, coronary angiography, computed tomography of the chest, duplex scanning of carotid arteries, arteries and veins of the upper and lower extremities. It was established that 4 months ago, during a combat mission, the service-man received a mine-explosive injury, shrapnel wounds of lower extremities, multifragmentary fracture of the right fibula and a gunshot wound to the right chest. The causes of post-traumatic myocardial infarction are mine-explosive injury, intramural course of the left anterior descending artery, young age, poorly developed collaterals of coronary arteries, long-term transportation during the stages of medical evacuation and post-traumatic stress disorder. A month ago, the patient was diagnosed with COVID-19, thromboembolism of the right main branch of the pulmonary artery, for which thrombolytic therapy was performed. Follow-up computed tomography showed the signs of thromboembolism of the pulmonary arteries. Ultrasound examination revealed thromboses of upper and lower limbs. Thrombotic complications against the background of combat polytrauma are the result of hypercoagulation, acute inflammation with the release of proinflammatory cytokines and damage of the endothelium. SARS-COV-2 infection triggers a state of hypercoagulation and creates additional conditions for the occurrence of arterial and venous thrombosis. Considering the nature of the thrombotic lesions, a decision was made to postpone the cardiosurgical intervention for 3 months. Conclusions. Thrombotic complications are an urgent problem after combat trauma. COVID-19 is an additional risk factor for hypercoagulation and a reason for delaying elective cardiac surgery. Conducting an electrocardiography to the wounded, regardless of age, is crucial for timely diagnosis and treatment of acute coronary events. It is important to initi-ate anticoagulant therapy after eliminating all possible sources of bleeding due to the high risk of thrombotic complications against the background of chest trauma and limb fractures. © 2022, Professional Edition Eastern Europe. All rights reserved.

Penetrating abdominal trauma: Evaluation in Baghdad during the pandemic Covid-19

Background: Trauma is one of the leading causes of deaths worldwide for all age groups, especially in the younger age group. The purpose of the current study is to assess/analyze the factors for mortality in penetrating abdominal traumas with respect to the total number of intra-abdominal organs injured, related extra-abdominal injuries, gender, type of injury, time of arrival, and amount of blood transfusion needed during the pandemic. Methods: A retrospective study including 523 patients underwent laparotomy in Al-Emamien Al-Kadhimin Medical City from March 2020 to September 2021 for a penetrating abdominal injury due to blast injury, bullet, shrapnel injury, and stab wounds. The study population with penetrating abdominal traumas and indicative abdominal signs was subjected to exploratory laparotomy. Results: In this study, 465 (88.9%) males and 58 (11.1%) females participated;the highest rate was found in small bowel injuries (40.73%) followed by large bowel injuries (21.99%), whereas the lowest rate was found in gallbladder injury (1.34%). Chest injuries represent the highest rate among extra-abdominal injuries (18.36%), whereas head and neck represent the lowest rate (1.34%). Regarding the risk factors affecting the mortality rate, the highest rate of mortality was found in the case of gunshot (13.11%), followed by shrapnel (6.38%) and stab wound injuries (5.26%), which was the lowest. Conclusion: Penetrating abdominal injuries were the most common among males, small bowel injuries are the commonest organs affected by the penetrating abdominal injuries, shrapnel injuries were the commonest causes in our country, and the highest mortality rate was related to gunshot and number of organs affected and delay of arrival to the hospital and number of pints of blood received.