1.A Successful Management after Cement Ingestion: A Case Report.
Journal of the Korean Society of Emergency Medicine 2017;28(4):399-402
Cases of the cement ingestion are rare. This paper reports the successful management of cement ingestion with gastric lavage and endoscopic washing. A 69-year-old man who had a stuporous mentality and seizures visited the local emergency room. He was found in his room with cement powder and several liquor bottles. He underwent a gastric lavage in the prior emergency room, which showed evidence of cement ingestion. He was transferred to the emergency center after primary care. Cement mixed with water is a strong alkali and acts as a caustic agent in the gastrointestinal tract. In addition, it can become hard in a few hours and sometimes produce gastric bezoars. Generally, gastric lavage is not recommended for caustic agents. On the other hand, gastric lavage and endoscopic washing was performed repeatedly for successful removal despite the physical and chemical characteristics of cement. Therefore, the active removal of ingested cement by both gastric lavage and endoscopic washing is recommended.
Aged
;
Alkalies
;
Bezoars
;
Eating*
;
Emergencies
;
Emergency Service, Hospital
;
Endoscopy
;
Gastric Lavage
;
Gastrointestinal Tract
;
Hand
;
Humans
;
Primary Health Care
;
Seizures
;
Stupor
;
Water
2.Cerebral and Coronary Air Embolism after Percutaneous Needle Aspiration Biopsy of Lung.
Myung Chul SHIN ; Taek Geun OHK ; Jun Hwi CHO ; Joong Beom MOON ; Chan Woo PARK ; Ka Eul KIM ; Go Eun YANG ; Hui Young LEE
Journal of the Korean Society of Emergency Medicine 2017;28(4):395-398
Percutaneous needle aspiration biopsy is a relatively simple and safe procedure for the diagnosis of lung and mediastinal lesions. Systemic air embolism during and after percutaneous needle aspiration biopsy of the lung is very rare; however, it is still a complication that can cause fatal outcomes, such as cerebral infarction and myocardial infarction. Here, we report a 72-year-old woman who suffered a change in consciousness immediately after receiving a percutaneous needle aspiration biopsy for the pathologic examination of pulmonary nodules found during a routine health medical examination. She had left side weakness and ST segment elevation on an electrocardiogram. After a high concentration of oxygen, she recovered from neurological symptoms and electrocardiographic abnormalities. The authors report a case of air embolism occurring simultaneously in the brain and coronary arteries after percutaneous needle aspiration biopsy.
Aged
;
Biopsy
;
Biopsy, Needle*
;
Brain
;
Cerebral Infarction
;
Consciousness
;
Coronary Vessels
;
Diagnosis
;
Electrocardiography
;
Embolism
;
Embolism, Air*
;
Fatal Outcome
;
Female
;
Humans
;
Intracranial Embolism
;
Lung*
;
Myocardial Infarction
;
Needles*
;
Oxygen
3.A Case of Rectus Sheath Hematoma with Spontaneous Inferior Epigastric Artery Injury Treated Successfully by Angioembolization.
Dong Eun LEE ; Jae Yun AHN ; Sungbae MOON
Journal of the Korean Society of Emergency Medicine 2017;28(4):391-394
Rectus sheath hematoma with spontaneous inferior epigastric artery injury (IEAI) is rarely found and can often be mistaken for something else causing abdominal pain. We present the case of rectus sheath hematoma with spontaneous IEAI caused by coughing in a 61-year-old woman. She presented to our emergency department with a chief complaint of rightlower quadrant pain after severe coughing. An abdominal computed tomography scan with contrast enhancement demonstrated rectus sheath hematoma with active hemorrhage; angiography with selective embolization of the right inferior epigastric artery was performed successfully without complication. Even if a patient with nontraumatic abdominal pain had no anticoagulant therapy or coagulopathy, an abdominal contrast-enhanced computed tomography scan is essential for early diagnosis of spontaneous IEAI. Arteriography with selective embolization of the injured arteries is useful and highly effective in the control of ongoing hemorrhage owing to IEAI.
Abdominal Pain
;
Angiography
;
Arteries
;
Cough
;
Early Diagnosis
;
Emergency Service, Hospital
;
Epigastric Arteries*
;
Female
;
Hematoma*
;
Hemorrhage
;
Humans
;
Middle Aged
;
Rupture
4.3.0 T MRI Findings in Cerebral Decompression Sickness: A Case Report.
Hui Dong KANG ; Se Hyun OH ; Sang Ku JUNG
Journal of the Korean Society of Emergency Medicine 2017;28(4):387-390
We presented a patient with cerebral decompression sickness, who showed predominant vasogenic edema on a 3.0 Tesla (3T) magnetic resonance imaging (MRI) findings, including diffusion-weighted image (DWI) and apparent diffusion coefficient (ADC) mapping. Within minutes of surfacing, he developed paresis of the right lower limb. During transport, he began shivering, followed by severe spasm that eventually progressed to a tonic-clonic seizure. Emergent hyperbaric oxygen therapy (HBOT) was performed with U.S. Navy treatment table 6A after a treatment of seizure activity. Brain MRI was performed after hyperbaric oxygen therapy to detect any cerebral lesions, which showed subcortical hyperintensity signal changes in the left fronto-parietal region on the ADC map. Overlying cortical hyperintensity on DWI sequences and cortical hypointensity on the ADC map were simultaneously observed. Moreover, these findings disappeared in a followup MRI with complete resolution of symptoms. These findings indicate that vasogenic edema can cause cerebral decompression sickness (DCS) and that 3T MRI with DWI and ADC mapping may be useful for diagnosing cerebral DCS. In addition, these findings suggest that DW-MRI may also be useful in predicting the prognosis of cerebral DCS.
Brain
;
Brain Edema
;
Decompression Sickness*
;
Decompression*
;
Diffusion
;
Diffusion Magnetic Resonance Imaging
;
Edema
;
Follow-Up Studies
;
Humans
;
Hyperbaric Oxygenation
;
Lower Extremity
;
Magnetic Resonance Imaging*
;
Paresis
;
Prognosis
;
Seizures
;
Shivering
;
Spasm
5.A Case of Ventricular Septal Rupture in Stress Cardiomyopathy.
Journal of the Korean Society of Emergency Medicine 2017;28(4):380-386
Stress cardiomyopathy (SCMP) is a reversible heart disease, commonly accompanied by emotional or physical stress. Early clinical features are similar to those of acute myocardial infarction, such as acute chest symptoms, ST-segment elevation on electrocardiography, and cardiac biomarkers elevation. However, there is usually no evidence of significant coronary obstruction on a coronary angiogram. Moreover, ventricular dysfunction with regional wall motion abnormalities does not correlate with a single vascular territory. The typical type of SCMP is apical wall motion abnormality with an apical ballooning pattern, and various types of SCMP have recently been reported. Generally, cardiac dysfunction or abnormal wall motion is improved within several weeks, and the prognosis of SCMP is generally good. Thus, the mainstay of the treatment is largely conservative. However, there are some serious complications during the acute phase. In particular, cardiac rupture is a rare but serious structural complication associated with high mortality. In this manner, SCMP could potentially be life threatening during the acute phase, despite it generally being a benign disease in most cases. Early recognition of this complication, appropriate medical therapy, and surgical intervention are required to improve recovery and survival. Here, I report a case of an 83-year-old female patient with SCMP complicated by ventricular septal rupture.
Aged, 80 and over
;
Biomarkers
;
Cardiomyopathies
;
Electrocardiography
;
Female
;
Heart Diseases
;
Heart Rupture
;
Humans
;
Mortality
;
Myocardial Infarction
;
Prognosis
;
Takotsubo Cardiomyopathy*
;
Thorax
;
Ventricular Dysfunction
;
Ventricular Septal Rupture*
6.The Current Status of Death Certificate Written in an Academic Hospital and the Degree of Agreement in Interpretation: A Single Center Observational Study.
Daehyun BAEK ; Hanjin CHO ; Sungwoo MOON ; Jonghak PARK ; Juhyun SONG ; Jooyoung KIM ; Seoungho JEON ; Eusang AHN
Journal of the Korean Society of Emergency Medicine 2017;28(4):374-379
PURPOSE: This study aims to review the appropriateness of the issued death certificates and autopsy reports and to evaluate the improvement points of these documents in accordance with the guidelines of the Korean Medical Association and the National Statistical Office. Moreover, this study also examines why the guideline is necessary for the credibility of these documents. METHODS: The death certificates and autopsy reports written by a training hospital were analyzed for a 12-month period, between December 2014 and November 2015. The reference to analysis was the “guidelines to medical certificate 2015” written by the Korean Medical Association, “World Health Organization (WHO) death certificate principle”, and “guideline leaflet,” as provided by the National Statistical Office. Two researchers analyzed the documents that were against the guidelines, and suggested improvement points. The analyzed variables were age, sex, issued date, direct cause of death, manner of death, location of death, and types of accident. The primary goal was to see the rate of issued documents written correctly according to the guidelines and to suggest possible improvement points. The secondary goal was to analyze the reason for accordance and discordance between researchers. RESULTS: There were a total of 603 death certificates and autopsy reports issued during the research period; 562 (93.2%) and 41 (6.8%) cases, respectively. As for the manner of death, 521 cases were “death from disease,” 64 were “external causes,” and 18 were “others or unknown” (86.4%, 10.6%, and 3.0%, respectively). As for the issued department, internal medicine and emergency medicine issued 301 (49.9%) and 126 (20.9%) documents, respectively. Of these, 139 (23.1%) cases were regarded to be in accordance with the guidelines, while 304 (50.4%) were considered to be discordant cases. Among the discordant cases, there were 177 (29.4%) cases that were the mode of death directly written to cause of death. As for the records of “period of occurrence to death” were recorded only 70 (11.7%) cases (including “unknown” 65 cases) and the others were blank. The Kappa number of analysis regarding the evaluation correspondence of the two researchers was 0.44 (95% confidence interval, 0.38 to 0.51). CONCLUSION: The most frequent error was ‘the condition of death to direct cause of death’ with the ratio of 29.4%. This may have been because the rate of concordance between the researchers based on the guidelines was not high enough. There is a need to provide specific guidelines for each case, and also promote and educate regarding significant errors.
Autopsy
;
Cause of Death
;
Death Certificates*
;
Emergency Medicine
;
Internal Medicine
;
Medical Errors
;
Observational Study*
7.Clinical Analysis of Direct Medical Oversight in a Korean Metropolitan City.
Journal of the Korean Society of Emergency Medicine 2017;28(4):362-373
PURPOSE: In Korea, the EMS system is a municipal governmental fire-based system. Since 2012, an EMS medical director has been appointed in all fire stations by legislation. This study examined the direct medical oversight (DMO) clinically in a Korean metropolitan city. METHODS: This is a descriptive analysis of the fire-based centralized DMO in a metropolitan city. The current status of the ambulance crew of a fire station including certification, EMS experience, the number of requested DMO, and the statistics of DMO, and the DMO physicians of a fire department dispatch center, was studied. The ambulance run sheets of a fire station were reviewed to survey the assessment and intervention of ambulance-receiving DMO. RESULTS: Although it is increasing every year, the ratio of ambulance runs receiving DMO was 2.5–11.1% in a fire station. The fire station has 45 ambulance crew, half of which were level 1 emergency medical technicians and registered nurses. In a fire department dispatch center, most (70%) of the DMO physicians were emergency physicians. The ratio of prehospital assessment, including consciousness (100%), full vital sign (78.8–91.2%), oxygen saturation (86.5–100%), blood sugar test (31.3–94.4%), and ECG (16.7–48.5%), was higher than the ratio of prehospital intervention, including advanced airway (1.9–21.15), bag mask ventilation (3.0–63.2%), IV dextrose water (55.6%), nitroglycerin subligual (42.9%), cervical immobilization (57.7%), and wound dressing (53.85) in an ambulance run receiving DMO in a fire station. CONCLUSION: The ratio of patients transported by ambulance receiving DMO is still low in a metropolitan city. The DMO should be strengthened to improve the patient safety and quality of EMS in Korea.
Ambulances
;
Bandages
;
Blood Glucose
;
Certification
;
Consciousness
;
Electrocardiography
;
Emergencies
;
Emergency Medical Service Communication Systems
;
Emergency Medical Services
;
Emergency Medical Technicians
;
Fires
;
Glucose
;
Humans
;
Immobilization
;
Korea
;
Local Government
;
Masks
;
Nitroglycerin
;
Nurses
;
Oxygen
;
Patient Safety
;
Physician Executives
;
Ventilation
;
Vital Signs
;
Water
;
Wounds and Injuries
8.Characteristics and Risk Factors of Fall-down Injuries in Preschool Aged Children.
Kwangchun LEE ; Ji Sook LEE ; Kyung Hwan KIM ; Junseok PARK ; Dong Wun SHIN ; Hoon KIM ; Joon Min PARK ; Hyunjong KIM ; Hee Jun SHIN ; Woochan JEON
Journal of the Korean Society of Emergency Medicine 2017;28(4):354-361
PURPOSE: Falling is one of the most common causes of injury for preschool children. Here, we aim to identify the characteristics and risk factors of injuries by falling-down in preschool children. METHODS: Between January 2010 and December 2011, we enrolled patients under the age of 7 years, who were injured by falling down and visited an urban regional emergency center. We retrospectively surveyed the medical record of these patients, including age, sex, place and height of fall, type of floor, guardian's witness, traumatic brain injury (TBI), and fracture of extremities. RESULTS: The odds ratios sex (male), age (under 2 years old), height of fall, type of floor (hard), and guardian's witness (presence) that resulted in TBI were 1.35 (95% confidence interval [Cl], 0.72?2.55; p=0.352), 3.83 (95% Cl, 1.78?8.65; p<0.05), 6.38 (95% Cl, 3.27–12.44;p<0.05), 3.58 (95% Cl, 0.47–27.30; p=0.218), and 1.47 (95% Cl, 0.63–3.43; p=0.377), respectively. The odds ratios sex (male), age (over 2 years old), height of fall, type of floor (soft), and guardian's witness (absence) that resulted in fractures were 1.19 (95% Cl, 0.78–1.81; p=0.433), 3.10 (95%Cl, 1.99–4.84; p<0.05), 1.98 (95%Cl, 1.19–3.29; p<0.05), 2.41 (95% Cl, 1.29–4.54; p<0.05), and 1.15 (95%Cl, 0.72–1.85, p=0.554), respectively. CONCLUSION: In preschool children who experienced an injury from falling down, TBI was increased with younger patients and higher height of fall, but it was not related with patient's sex, type of floor, and guardian's witness; conversely, fractures were increased with older patients, higher height of fall, and soft floor, but not related with patient's sex and guardian's witness.
Accidental Falls
;
Brain Injuries
;
Child*
;
Child, Preschool
;
Emergencies
;
Extremities
;
Humans
;
Medical Records
;
Odds Ratio
;
Retrospective Studies
;
Risk Factors*
9.Confirmation of the Relation between Femoral Artery and Vein for Central Venous Cannulation: A Prospective Investigation Using Ultrasound.
Yeon Soon PARK ; Hae Jung KIM ; Young Soon CHO ; Bora LEE ; Kyung Min LEE ; Hee Jun SHIN ; Ho Jung KIM ; Gi Woon KIM ; Hoon LIM
Journal of the Korean Society of Emergency Medicine 2017;28(4):345-353
PURPOSE: Femoral vein catheterization is often performed using a landmark technique, despite the recommended method of using ultrasound guidance. Although the landmark-based procedure is a well-known, widely adopted method to date, there are insufficient studies validating the effectiveness of this method. Hence, the purpose of this study was to confirm the relationship between femoral artery and vein using an ultrasound, as well as to validate the effectiveness of the femoral vein catheterization method using the landmark technique. METHODS: This was a prospective, repeated measurement study. Using an ultrasound with a 10 MHz transducer, the femoral vein cross-sectional areas on the right side were saved at a distance of 1, 2, 3, and 4 cm from the inguinal ligament with supine and hip abduction-external rotation positions. The width of the femoral vessels, center-to-center distance between the femoral artery and vein(horizontal distance between the center of the femoral artery and vein) and width of exposed femoral vein (not posterior to femoral artery) were measured. RESULTS: The width of the femoral vein, the center-to-center distance between the femoral artery and vein, as well as the width of the exposed femoral vein were significantly decreased as the distance from the inguinal ligament was increased, regardless of the posture change (p<0.001). However, at a distance of 1 cm from the inguinal ligament, only 5.4% of the femoral veins were exposed without disturbance of the femoral artery, and there were also a few cases in which the femoral veins were not exposed at all. CONCLUSION: It appears that an ultrasound-guided femoral vein catheterization is recommended over the conventional landmark technique.
Anatomic Landmarks
;
Catheterization*
;
Catheters
;
Femoral Artery*
;
Femoral Vein
;
Hip
;
Ligaments
;
Methods
;
Posture
;
Prospective Studies*
;
Transducers
;
Ultrasonography*
;
Veins*
10.Availability of the Optic Nerve Sheath Diameter Measured by Using Brain CT in Intracranial Hemorrhage.
Jae Kwang YU ; Yang Weon KIM ; Ji Hun KANG ; Yoo Sang YOON
Journal of the Korean Society of Emergency Medicine 2017;28(4):334-344
PURPOSE: This study was designed to evaluate the applicability of optic nerve sheath diameter (ONSD), as measured by a brain CT, in intracranial hemorrhage patients. We assumed that ONSD can be used to make surgical decisions and be considered as a predictive factor for mild intracranial hemorrhage (survival and neurologic outcomes) compared with the Glasgow Coma Scale (GCS) score. METHODS: This retrospective study included 457 patients between January 2016 and September. They were divided into two groups: Those with GCS of between 13 and 15, and those with GCS of below 12. ONSD measurements were taken using a brain computed tomography in the axial view. Using SPSS Statistics ver. 20.0, ONSD was analyzed by a binary logistic regression analysis. Receiver operating characteristics (ROC) curves were used to find the cut-off value that maximized the sum of sensitivity and specificity in both groups to evaluate the feasibility of using ONSD for surgical decision and as a predictive factor (survival and neurologic outcomes). RESULTS: The mean ONSD in mild hemorrhage patients was 5.43 mm. The odd ratio in the mild intracranial hemorrhage group for surgical decision was 5.030. The area under the ROC curve of mean ONSD in mild hemorrhage for surgical decision was 0.789. The cut-off value was 5.46 mm; sensitivity was 81.6% and Specificity was 75.0%. Positive and negative predictive values were 80.7% and 76.4%, respectively. CONCLUSION: The mean ONSD, when compared with the GCS score, is a valuable factor for making surgical decisions in cases of mild intracranial hemorrhage.
Brain*
;
Glasgow Coma Scale
;
Hemorrhage
;
Humans
;
Intracranial Hemorrhages*
;
Intracranial Pressure
;
Logistic Models
;
Optic Nerve*
;
Retrospective Studies
;
ROC Curve
;
Sensitivity and Specificity