Kim, Won Young;Choi, Wook Jin;Lee, Jong Ho;Park, Ha Young;Kim, Dong Ook
Journal of Trauma and Injury
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v.21
no.2
/
pp.78-84
/
2008
Purpose: Recently, the incidence of blast injury has been on the increase worldwide. The purpose of this study was to evaluate and analyze blast injuries in South Korea. Methods: This was a retrospective multi-center study of blast injuries in three tertiary military centers. The medical records of patients with blast injuries from January 2003 to December 2007 were reviewed. The injury severity was evaluated according to the Injury Severity Score (ISS), the Revised Trauma Score (RTS), and the Trauma Score and the Injury Severity Score (TRISS). Results: This study revealed epidemiological data of blast injury in the three tertiary military hospital. A total of 94 cases of blast injury had occurred. Various body regions were involved. The most frequently injured site was the upper extremity (52.1%). The mechanisms for the blast injuries were primary (41.5%), secondary (74.5%), tertiary (7.4%), and quaternary (29.8%). The mean injury-to-hospital arrival time was $3.2{\pm}1.7hour$. The rate of admission was 88.3%, and the rate of ICU admission was 32.5%. Thirty-six (36) cases required an emergency operation. Most were performed by an Orthopedist (55.6%), an Ophthalmologist (19.4%), or a general surgeon (13.9%). The mortality rate from blast injury was 4.3%. Conclusion: This was the first paper to present data on the type of injury, the site of injury, the cause of death, and the mortality from blast injury in South Korea. Chest injury, brain injury, tertiary injury mechanisms, $ISS{\geq_-}16$, and a Maximal Abbreviated Injury Scale Score $(ABI){\geq_-}4$ were significantly associated with death.
Background : There were so many patients who are waiting for admission in Emergency room in spite of more than one hundred empty beds everyday. This study was conducted to evaluate admission-discharge module system by OCS which reduce empty beds. Methods : The data of bed utilization in general beds from 2004 were reviewed. For evaluation of performance at admission-discharge module system by OCS, the change of Occupancy of bed were calculated. Results : The percentage of Average Bed Emptiness was changed from 13.8% to 9.2%. The residents in surgery(100%) and in internal medicine(75.5%) approved this system. Conclusion : The personnel in hospital recognized that it was very important to manage bed. The management of beds by OCS was helpful to reduce empty beds and was important.
Journal of The Korean Society of Clinical Toxicology
/
v.17
no.2
/
pp.132-134
/
2019
Green tobacco sickness is an illness caused by dermal exposure to nicotine. The common symptoms of the disease include dizziness, headache, nausea, vomiting, severe general weakness, fluctuations of blood pressure or heartbeat, abdominal cramping, chills, increased sweating, salivation, and difficulty breathing. A 79-year-old female arrived at the emergency room for an evaluation of sudden onset dizziness. Magnetic resonance imaging and angiography of the brain did not show any relevant abnormal findings. Four days later, with supportive care, she said that she had harvested green tobacco for six hours on the day of admission and the tobacco harvest was the first time in her life. She sweated excessively during the hot and humid weather and the tobacco leaves were wet from rain the night before. The serum cotinine tested at five days of admission was 16ng/ml. She was diagnosed with acute nicotine poisoning by her clinical symptoms and the half-life of cotinine in the blood.
Journal of The Korean Society of Clinical Toxicology
/
v.14
no.2
/
pp.122-128
/
2016
Purpose: This study was conducted to describe the characteristics of patients with carbon monoxide (CO) poisoning. Methods: We retrospectively surveyed data from the Emergency Department based Injury In-depth Surveillance of 20 hospitals (2011-2014). We included patients whose mechanism of injury was acute CO poisoning caused by inhalation of gases from charcoal or briquettes. We surveyed the annual frequency, gender, age, result of emergency treatment, rate of intensive care unit (ICU) admission, result of admission, association with alcohol, and place of accident. We also surveyed the cause and experience of past suicide attempts by intentional poisoning. Results: A total of 3,405 patients were included (2,015 (59.2%) and 1,390 (40.8%) males and females, respectively) with a mean age of $39.83{\pm}18.51$ year old. The results revealed that the annual frequency of CO poisoning had increased and the frequency of unintentional CO poisoning was higher than that of intentional CO poisoning in January, February and December. The mean age of intentional CO poisoning was younger than that of unintentional CO poisoning ($38.41{\pm}13.03$ vs $40.95{\pm}21.83$) (p<0.001). The rates of discharge against medical advice (DAMA), ICU care and alcohol association for intentional CO poisoning were higher than for unintentional CO poisoning (36.4% vs 14.0%, 17.8% vs 4.7%, 45.2% vs 5.6%) (p<0.001). The most common place of CO poisoning was in one's residence. Conclusion: The annual frequency of total CO poisoning has increased, and unintentional CO poisoning showed seasonal variation. DAMA, ICU care, and alcohol association of intentional CO poisoning were higher than those of unintentional CO poisoning.
Park, Hyun Oh;Choi, Jun Young;Jang, In Seok;Kim, Jong Duk;Choi, Jae Won;Lee, Chung Eun
Journal of Chest Surgery
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v.52
no.6
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pp.400-408
/
2019
Background: For decades, trauma has been recognized globally as a major cause of death. Reducing the mortality of patients with trauma is an extremely pressing issue, particularly for those with severe trauma. An early and accurate assessment of the risk of mortality among patients with severe trauma is important for improving patient outcomes. Methods: We performed a retrospective medical record review of 582 patients with severe trauma admitted to the emergency department between July 2011 and June 2016. We analyzed the associations of in-hospital mortality with the baseline characteristics and initial biochemical markers of patients with severe trauma on admission. Results: The overall in-hospital mortality rate was 14.9%. Multivariate logistic regression analysis showed that the patient's Rapid Emergency Medicine Score (REMS; odds ratio [OR], 1.186; 95% confidence interval [CI], 1.018-1.383; p=0.029), Emergency Trauma Score (EMTRAS; OR, 2.168; 95% CI, 1.570-2.994; p<0.001), serum lactate levels (SLL; OR, 1.298; 95% CI, 1.118-1.507; p<0.001), and Injury Severity Score (ISS; OR, 1.038; 95% CI, 1.010-1.130; p=0.021) were significantly associated with in-hospital mortality. Conclusion: The REMS, EMTRAS, and SLL can easily and rapidly be used as alternatives to the injury severity score to predict in-hospital mortality for patients who present to the emergency department with severe trauma.
Objectives : This study was aimed to provide the basic characteristic of patients who visited an Oriental medical hospital emergency room. Methods : We performed a retrospective study on 1,119 patients who visited Kyunghee University Oriental Medical Hospital Emergency Room from June 1, 2011 to March 31, 2012. Results and Conclusions : 1. In distribution of sex, the rate of males was 44.1%, and that of females was 55.9%. The male to female ratio was thus 1:1.26. The patients' average age was 54.64 and the 6th decade of life was the peak age group. 2. Most of the patients visited the Oriental medical hospital emergency room between 11:00 and 23:00. 3. In distribution by days of the week, the most common was Sundays (24.5%), followed by Mondays (16.7%). 4. In the month distribution, the most was December (12.4%), followed by November (10.0%). 5. The patients were grouped as follows: neurological diseases 58.9%, musculoskeletal disease 27.5%, internal medical disease 10.4%, and others 3.2%. 6. Admission rate of patients being treated was 38.8%, and the admission to the intensive care unit (ICU) was 4.5%. of total visiting patients.
Hong Dae-Young;Um Wook-Hyun;Lee Kyoung-Mi;Kim Ji-Hye;Han Seung-Baik;Suh Joo-Hyun;Kim Jun-Sig;Roh Hyung-Keun
Journal of The Korean Society of Clinical Toxicology
/
v.4
no.1
/
pp.69-72
/
2006
Dicamba is a benzoic acid and classified as a chemically related chlorophenoxy herbicide which is widely used for the control of broad-leaved weeds. While the chlorophenoxy herbicide poisoning is known to be uncommon, its ingestion can result in serious or sometimes fatal outcome. A 65-year-old man ingested about 300 ml of dicamba in a suicidal attempt and three hours later he was admitted hospital, complaining abdominal pain, nausea and vomiting. On admission his vital signs were normal and laboratory findings were not remarkable except metabolic acidosis in arterial blood gas analysis. Shortly after the admission endotracheal tube was inserted due to altered mental state and activated charcoal was given after performing gastric lavage. However, his vital signs became unstable 6hrs after the ingestion and mechanical ventilation was started with administration of inotropic agents. In spite of urine alkalization for rapid elimination of the absorbed dicamba, the metabolic acidosis was aggravated with concomitant rhabdomyolysis and acute renal failure, and he died 24 hrs after the ingestion.
Journal of The Korean Society of Clinical Toxicology
/
v.20
no.1
/
pp.8-14
/
2022
Purpose: This study was undertaken to investigate how sedative-hypnotics affect the occurrence and severity of the patient's symptoms. In addition, we conducted a study to determine the type of patients who reacted severely and required hospitalization; patients were accordingly classified as hospitalized patients and patients discharged from the emergency room. Methods: From January 2017 to December 2019, we investigated the demographics, drug information, history, laboratory tests, and severity of patients who visited our emergency department and were diagnosed with benzodiazepine, zolpidem, and doxylamine succinate overdose. We further compared details of hospitalized patients and discharged patients. Results: Subjects who had overdosed and visited the ED included 120 for benzodiazepine, 147 for zolpidem, and 27 for doxylamine succinate. Comparisons between the three groups revealed differences in their early diagnosis, psychiatric history, and sleep disturbance. Differences between groups were also determined for mental state, poisoning history, treatment received in the intensive care unit, and intubation and ventilator support. In cases of benzodiazepine overdose, we obtained a high hospitalization rate (40.0%), admission to the intensive care unit (24.2%), and intubation rate (18.3%). Comparisons between hospitalized patients and discharged groups showed differences in transferred patients, early diagnosis, and mental state. Conclusion: Patients poisoned by sedative-hypnotics are increasing every year. In cases of benzodiazepine and zolpidem, the hospitalization rates were high, and benzodiazepine overdose resulted in hospitalization, intensive care unit admission, and pneumonia in a majority of cases. Therefore, active treatment and quick decisions in the emergency room are greatly required.
Background: This study was undertaken to evaluate the clinical pattern of the patients with penetrating torso injury. We retrospectively analyzed the clinical symptoms, mechanism of injury, injury type including injured organ, and ultimate outcome of treatment. Our purpose of the study was to establish guideline of management in penetrating torso injury. Methods: This study consists of an analysis of a consecutive series of 94 patients with penetrating injury of trunk treated at one general hospital during 7year period (from January 1995 to April 2003) who was admitted through in our emergency department. All data were collected from the medical records and entered in a database for analysis on the following: age, sex, mechanism of injury, vital sign at admission, clinical outcome including hospital mortality, length of hospital stay, length of intensive care unit stay, requirement of crystalloid fluid and blood product. Results: Among 94 patients, there were 68 men and 26 women, with ages ranging from 19 to 82 years (average 38.2 years). The most frequent mechanism of injury was violence by others including rob (n=54, 57.4%) followed by suicidal attempt (n=24, 25.5%) and accidental injury (n=16, 17.0%). No injury was inflicted from gun. In 37 patients, systolic blood pressure at admission was under 90mmHg. The time interval from injury to admission, and from admission to operation was 57.8minutes and 4hour 12minutes each. Laparotomy was required in 70 patients, thoracotomy in 5 patients, and 3 patients required thoracotomy and laparotomy. Among 94 patients, an average of 1.7 organs were injured. The small bowel and colon were the organs most commonly wounded followed by liver, mesentery, pleura. Of the 94 patients, 6 died for an overall mortality rate of 6.4%, and two of them were not related with hemorrhage. The average length of hospital stay was 18.1 days, and 40 patients required ICU care. Conclusion: Of the 94 patients who were admitted from penetrating torso injury, no patient was injured from firearm. Overall mortality rate was 6.4%. In our hospital, firearm injury was relative rare.
Lee, Hae Ji;Choi, Byung Ho;Kim, Mi Jin;Hong, Jung Seok
Journal of The Korean Society of Clinical Toxicology
/
v.13
no.1
/
pp.33-35
/
2015
A 24 year-old man attempted suicide by injection of 1 cc of thinner into his left antecubital vein; 3 hours later, he visited our emergency room because of left chest pain. We suspected a chemical pneumonitis based on the abnormal findings of his chest X-ray and computed tomography. On the 3rd day after admission, a cellulitis also occurred at the injection area. His symptoms were relieved after supportive care for 2 weeks. There is significant experience with intoxication of thinner inhalation, whereas intoxication of intravenous thinner is rare.
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