• Journal of Korean Society of Occupational and Environmental Hygiene
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• v.31 no.1
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• pp.38-49
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• 2021

Objectives: This study was conducted to analyze the impact of safety/health managers' experience of trauma case on their post traumatic stress disorder and the mediation effects of job stress and the moderated mediation effects of social support. Method: Using a structured questionnaire, data were collected from 241 workplace safety/health managers with experience in trauma case. The collected data were analyzed using SPSS(IBM. Ver.26.0) and verified through SPSS PROCESS Macro (Ver. 3.4). Results: The trauma case experience and the job stress, which is a mediation variable, had a statistically significant positive effect on post-traumatic stress disorder, and the job stress had a positive mediation effect in the relationship between the trauma case experience and post-traumatic stress disorder. Social support had a statistically significant negative moderation effect in the relationship between the trauma case experience and job stress; social support had a moderated mediation effect on the indirect effect of a job stress on the post-traumatic effect through a trauma case experience. Conclusion: The above findings suggest that work-related job stress management is important in order to reduce safety/health managers' post-traumatic stress disorder caused by the experience of trauma case, and that social support is essential to reduce the job stress, which can later be used as a basis for further studies.

• Journal of Trauma and Injury
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• v.36 no.4
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• pp.416-420
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• 2023

Blunt intrathoracic tracheal injuries are rare, even among blunt chest trauma patients. An early diagnosis based on a high index of suspicion allows for timely surgical management of potentially fatal airway trauma, thereby improving overall outcomes. Diagnosing these injuries can be difficult due to their nonspecific clinical features and the occasional difficulty in radiologic diagnosis. If a patient exhibits respiratory compromise with difficult ventilation and poor lung expansion, despite the insertion and management of an intercostal drain following high-energy blunt trauma, there should be a heightened suspicion of potential airway trauma. The aim of primary repair is to restore airway integrity and to minimize the loss of pulmonary parenchyma function. This case report discusses the rare clinical presentation of a patient with blunt trauma to the intrathoracic airway, the surgical management thereof, and his overall outcome. Although blunt traumatic injuries of the trachea are extremely rare and often fatal, early surgical intervention can potentially reduce the risk of mortality.

• Journal of Trauma and Injury
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• v.35 no.4
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• pp.277-281
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• 2022

Craniocerebral gunshot injuries is gradually increasing in the civilian population with a worse prognosis than closed head trauma. We experienced a case of craniocerebral gunshot injury which a bullet penetrating from the submandibular area into the clivus of a patient. The patient did not show any symptom. However, serial laboratory findings showed an increase in blood lead level. We removed foreign bodies without any problems using an endoscopic transnasal transclival approach. Due to the extremely low frequency, guidelines for definitive management of gunshot injuries have not been presented in Korea yet. We introduce our surgical experience of a craniocerebral gunshot injury with an unusual approach for removing intracranial foreign bodies.

• Journal of Trauma and Injury
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• v.26 no.1
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• pp.34-37
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• 2013

Although a majority of patients with splenic rupture present acutely, up to 15% present with a delayed rupture days to weeks following a substantial abdominal injury. The mortality for patients presenting with acute splenic rupture is approximately 1% whereas that associated with delayed rupture approaches 15%. Although many cases of delayed splenic rupture have been reported, the majority of those reports present delayed splenic rupture associated with an underlying systemic disorder such as liver or kidney disease, or another hematologic disorder. We found a delayed splenic rupture case that documented the normal spleens of young healthy soldiers after trivial abdominal trauma, and we have had successful treatment experience with delayed rupture of a normal spleen after trivial trauma. Therefore, we want to review the literature and discuss the phenomenon of delayed rupture of the spleen following trivial trauma.

• Journal of Convergence for Information Technology
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• v.9 no.5
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• pp.147-157
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• 2019

In this study, we focused on the experience of interpersonal trauma among university students majoring in counseling psychology to understand the meaning of the trauma they experienced, and analyzed the process of their growth as counselors. To that end, we conducted a survey on interpersonal trauma and post-traumatic growth, and interviewed final six students in a face-to-face interview, and analyzed the collected data using the method of qualitative case study. As a result, the trauma and subsequent growth experience have been categorized into 38 semantic units, 15 subcategories and 5 categories, including 'Times of pain', 'A life of dealing with complex emotions alone', 'An experience of understanding and being understood', 'Attempts to change and new meanings' and 'Worries and expectations of growth as a counselor'. The results of this study are meaningful in providing basic information and educational materials needed for the intervention of students majoring in counseling psychology who have experienced trauma.

• Journal of Trauma and Injury
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• v.33 no.3
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• pp.162-169
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• 2020

Purpose: There is increasing evidence in the literature regarding resuscitative endovascular balloon occlusion of the aorta (REBOA) globally, but few cases have been reported in Korea. We aimed to describe our experience of successful Zone III REBOA and to discuss its algorithm, techniques, and related complications. Methods: We reviewed consecutive cases who survived from hypovolemic shock after Zone III REBOA placement for 4 years. We reviewed patients' baseline characteristics, physiological status, procedural data, and outcomes. Results: REBOA was performed in 44 patients during the study period, including 10 patients (22.7%) who underwent Zone III REBOA, of whom seven (70%) survived. Only one patient was injured by a penetrating mechanism and survived after cardiopulmonary resuscitation. All patients underwent interventions to stop bleeding immediately after REBOA placement. Conclusions: This case series suggests that Zone III REBOA is a safe and feasible procedure that could be applied to traumatic shock patients with normal FAST findings who receive a chest X-ray examination at the initial resuscitation.

• The Journal of the Korean life insurance medical association
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• v.27 no.2
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• pp.107-111
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• 2008

The Cervical spondylotic myelopathy (CSM) is degenerative compressive myelopathy which initiation of symptoms seems to be induced by minor cervical trauma or spontaneous event. There was a case of Claim medical examination which was requested to discriminate the cause of ambulatory quadriparesis. Patient asserted that the onset of his myelopathy was followed by minor trauma. The author considered the medical recordings, MRI scan, Claim reports by claim manager. The space available for cord was the smallest at C3-4 level. But on MRI findings, the spinal cord at C3-4 level seemed to be already damaged. There were no recent injury evidences such as hemorrhages, spinal cord contusions, edema, soft tissue hemorrhages. If the space available for cord was small enough to compress the spinal cord, the serious neurologic deficits, non-ambulatory quadriplegia, etc were commonly induced by cervical extension trauma. Patient's asserts did not correspond to his clinical course after cervical trauma. The author reports a case of medical examination for the relationship between symptom onset of cervical spondylotic myelopathy and minor trauma within author's experience.

• Journal of Trauma and Injury
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• v.35 no.4
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• pp.282-286
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• 2022

Complete cricotracheal separation, which is the most severe type of laryngeal trauma, is an uncommonly seen injury that clinicians have limited experience in managing. However, it is potentially fatal. Due to limited exposure to this condition, mismanagement can occur, which may further aggravate the patient's condition. The most crucial part of managing this injury is to establish a secure airway. Tracheostomy under local anesthesia is the preferred method of airway stabilization, in order to avoid further injuries to the airway caused by endotracheal intubation. Here, we discuss the management of complete cricotracheal separation based on a case experienced in the east coast region of Malaysia, where this type of injury is rarely encountered.

• Journal of Chest Surgery
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• v.55 no.1
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• pp.85-87
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• 2022

Diaphragmatic hernias have been reported in 0.8%-1.6% of patients who experience blunt chest trauma. The hernia is assumed to form as a result of direct diaphragmatic violation or significant intraabdominal or intrathoracic pressure caused by the trauma. Some reports have described cases of delayed diaphragmatic hernia and subsequent stomach perforation that occurred a few days to several years after an accident. We report an extremely rare case of diaphragmatic herniation in which the process from initial blunt trauma to visceral organ perforation took only 2 days, without any evidence of herniation on the initial X-ray or computed tomography. Delayed diaphragmatic herniation and subsequent visceral organ perforation should not be missed during the period immediately after blunt chest trauma.

• Journal of Trauma and Injury
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• v.27 no.3
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• pp.71-74
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• 2014

Among chest trauma patients, cardiac laceration is a rare, but severe, condition requiring prompt management. Depending on the patient's hemodynamic status, early detection rate of a cardiac laceration may or may not be occur. If a possibility of cardiac laceration exists, an emergent thoracotomy should be performed. Furthermore, patients who experience a cardiac laceration also experience different kinds of complications. Therefore, close follow-up and monitoring are required. Herein, we report a 41-year-old man with a left atrium and a left ventricle laceration caused by a thoracic stab injury.