Evaluation of Emergency Care for Foreign Patients in Korea

PURPOSE: The purpose of this study was to investigate current statistics relating to foreigners who visit a Korean emergency department (ED). METHODS: Subjects included in this study were 125,263 patients who visited one Korean ED from January 1, 2008 to December 31, 2010. We divided subjects into two groups, natives (Koreans) and foreigners (non-Koreans). We compared the two groups according to their age, sex, chief medical complaints, department to which they were referred, their final diagnosis, results of treatment applied, ED residence time, mortality rate, total billed cost of treatment, balance of any unpaid bills and method of visiting the ED. RESULTS: Of the total patients included in the study, 119,864 (95.7%) were natives and 5,399 (4.3%) were foreigners. In natives, the majority were 0 to 10 years old (35.1%), while foreigners were mostly 41 to 50 (22.8%) years old. The most common symptom in both natives and foreigners was fever. The most common diagnosis for foreigners was head, face, and neck injury (13.8%). The main referred departments for foreigners were internal medicine (20.1%), pediatric medicine (16.9%), and orthopedics (14.3%). The admission rate for foreigners (13.0%), was lower than that of natives (17.3%). The mortality rate for foreigners (0.5%) was higher than that of natives (0.3%). The ED residence time for foreigners was higher than that of natives. The total billed cost of treatment and balance of unpaid money by foreigners was higher than that of natives. For foreigners, the proportion of medical fees paid from personal accounts and industrial medical insurance were higher than those of natives. CONCLUSION: Medical insurance and policy for the management of foreigners who visit the ED must be improved.

Fiber-optic Bronchoscopic Classification of Inhalation Injury: Is That Consistent with Pathologic Findings?

PURPOSE: Fiber-optic bronchoscopy is widely used for early diagnosis of inhalation injury. The aim of the study was to ascertain whether a correlation could be shown between bronchoscopic and pathologic grading. METHODS: One hundred seventy patients who underwent bronchoscopy with suspicious inhalation injury were review retrospectively from January 2008 to December 2009. The patients were divided into four groups (normal, mild, moderate, severe) according to bronchoscopic and pathologic findings respectively. RESULTS: Diagnosis of an inhalation burn was confirmed in 142/170 patients, of whom upon initial assessment an inhalation trauma was suspected. Bronchoscopic grading was noted: mild (n=109), 56 ALI (51.4%), 18 ARDS (16.5%); moderate (n=31), 22 ALI (71.0%), 13 ARDS (41.9%); severe (n=2), 2 ALI (100%). Pathologic grading was noted: mild (n=131), 77 ALI (58.8%), 27 ARDS (20.6%); moderate (n=4), 2 ALI (50%), 1 ARDS (25%); severe (n=1), 1 ALI (100%). Consistency of two groups was not significant (P<0.05). CONCLUSION: Any burn patient highly suspicious for inhalation injury should receive an early bronchoscopy for diagnosis and treatment. Fiber-optic bronchoscopy is a safe and effective method for early diagnosis of inhalation injuries. The consensus of classification about inhalation injury will be developed.

Extremity Operation by a Use of Fibrin Sealant in Burn Patient

PURPOSE: The surgical treatment of burn patient is associated with substantial blood loss. Therefore, multiple hemostatic techniques have been proposed for this problem. Unfortunately, a clear conclusion as to the best hemostatic agent cannot be made. Then, we present our experience of using Fibrin sealant (TISSEEL(TM)) in extremity operation. METHODS: We reviewed the medical records of 10 patients treated in our burn center who conducted the extremity operation using Fibrin sealant from January 2010 to December 2010. RESULTS: The mean tourniquet time is within 60 minutes and no need of transfusion during the operation in all patients. The average take rate for skin graft is over the 98%. No one has nerve injury and other problems. CONCLUSION: Fibrin sealant is a human derived factors that are designed to reproduce the final step of the physiologic coagulation cascade of a stable fibrin clot. In addition, Fibrin sealant has the advantage of being biocompatible and biodegradable, without inducing inflammation, foreign body reaction, and tissue necrosis. Fibrin sealant is shown to be effective methods to achieve hemostasis for the extremity burn surgery.

Effectiveness, Preference and Ease of Passive Release Techniques Using a Syringe for Endotracheal Tube Cuff Inflation

PURPOSE: Inappropriate cuff inflations cause many complications. A conventional pilot balloon palpation technique is insufficient to detect high cuff pressures, but is still preferred. Hence, we conducted this study to identify effectiveness, preference and ease of use of a new estimation technique named "passive release technique" for endotracheal tube cuff inflation. METHODS: Twenty-nine nurses inflated cuffs by a pilot balloon palpation technique in manikins inserted with a 7.5 mm endotracheal tube. Then, being educated about passive release techniques, they inflated cuffs using such a passive release technique. Intracuff pressures and air volumes were measured by manometers and syringes. Preference and ease of use between the two methods were scored using a 10-point Likert scale. RESULTS: For the pilot balloon palpation technique, only 4 nurses (13.8%) inflated cuffs within the normal range of pressures (normal: 15 to 30 mb) with an average of 39.3+/-34.0 cmH2O. For the passive release technique, 19 nurses (65.5%) inflated cuffs within the normal range of pressures with an average of 24.2+/-9.3 cmH2O (McNemar's test, p<0.01). In the pilot balloon palpation technique, inflated air volumes of 7.8+/-2.0 ml were not significantly different from inflated air volumes 8.5+/-1.2 ml (p=0.07) for the passive release technique. But the difference was found to be statistically significant in a variance ratio test (F-test) (p<0.01). In view of preference and ease of use between the two methods, mean values were not statistically different, 7.3+/-2.0 vs. 7.0+/-2.0 and 7.0+/-2.3 vs. 7.3+/-2.4, respectively. CONCLUSION: When direct intracuff measurement is not available, a passive release technique using a syringe is an effective and easy method to achieve cuff inflation.

Difference in Management Between Native Koreans and Foreigners with Penetrating Wounds In the Emergency Room

PURPOSE: With the increasing numbers of foreign residents in Korea, the need for an emergency medical care system for foreign patients seems to be growing. Sometimes, a foreigner admitted to an emergency room is not treated sufficiently due to the absence of insurance, facility in the Korean language, and a guardian. The management of a foreigner with trauma in the ER is difficult due to various problems such as social and economic status. The purpose of this study was to investigate the current management status of foreigners with penetrating wounds in the emergency room. METHODS: This study is an analysis of 580 patients that were diagnosed with penetrating wounds in one teaching Hospital from Jan. 1, 2008 to Dec. 31, 2008. We analyzed results according to nationality, alcohol ingestion, intentional or accidental trauma, trauma mechanism, injury severity, management time in the ER, and outcome in the ER. RESULTS: Of the total 580 patients, 486 patients (83.8%) were native Koreans and 94 patients (16.2%) were foreigners. According to the Revised Trauma Score, the average score of native Korean patients was 7.808, and the average score of foreign patients was 7.638. Of native Korean patients, 22.6% had knife wounds while 38.3% of foreign patients did. Of native Korean patients, 17.3% experienced intentional trauma while 33.0% of the foreign patients did. Of native Korean patients, 22.5% had ingested alcohol while 49.4% of the foreigners had. Of native Korean patients, 10.5% were admitted while 7.6% of the foreign patients were. Of native Korean patients, 14.2% were discharged against medical advice (DAMA), while 18.5% of foreign patients were. Of native Korean patients, 1.2% ran away while 8.7% of the foreign patients did. CONCLUSION: Stabbing was the most common cause of penetrating wounds in foreigner patients in this study. Intentional trauma was more common in foreigners with penetrating wounds than in native Koreans. The severity was higher in foreigners with penetrating wounds than it was in native Koreans, and patients who ran away or were discharged against medical advice were more commonly foreigners with penetrating wounds. Social insurance or policy is needed for the management of foreigners with penetrating wounds.

Ultrasonographic Measurements of Abdominal Aortic Diameter in Elderly Patients

BACKGROUND: Researchers have reported that the prevalence of abdominal aortic aneurysm(AAA) is 1~4% in the entire population and 4~9% in the population older than 65 years. 40 to 50% of AAA patients die before arrival at a hospital; and mortality from a ruptured AAA is greater than 90%. Moreover, diagnosis is frequently delayed because the majority of patients are asymptomatic. Even if AAA is quickly diagnosed(ruptured or symptomatic) and operated on, survival rate is less than 50%. Recently, trials have been done to detect asymptomatic AAA by ultrasonography in the elderly population with a subsequent increase in the number of surgeries of asymptomatic AAA. Method: We measured the diameter of the abdominal aorta in all patients aged 65 years and older seen in the emergency room at Chuncheon Sacred Heart Hospital, Hallym University. We investigated the correlations between risk factors and prevalence of AAA and the diameter of the abdominal aorta. We also screened for age, gender, and history of smoking, hypertension, coronary heart disease, and CVA. RESULTS: 444 cases were enrolled in this study with 185 being male(41.7%) and 259 female(58.3%). Mean age was 73.91+/-7.02 years. Mean maximum diameter of the abdominal aorta was 2.08+/-0.37cm. Comparing maximum diameters, men averaged 2.17+/-0.37cm and women 2.01+/-0.35 cm (p<0.001); smokers 2.16+/-0.39cm and nonsmokers 2.05+/-0.35cm(p=0.007); hypertension history 2.10+/-0.42 cm and no hypertension history 2.06+/-0.33cm(p=0.246); coronary heart disease history 2.35+/-0.84cm and no coronary heart disease 2.07+/-0.35 cm(p=0.01); and CVA history 2.08+/-0.37 cm and no CVA history 2.08+/-0.37cm(p=0.997). CONCLUSION: There were notable differences in the maximum abdominal aortic diameter with gender and histories of smoking, hypertension, and coronary heart disease. Ultrasound screening of AAA should be strongly recommended in male smokers 65 years and older with a history of coronary heart disease. Overall, ultrasound screening of AAA for elderly patients should be carefully considered.

The Clinical Usefulness of Halo Sign on CT Image of Trauma Patients

PURPOSE: The management of hemorrhagic shock is critical for trauma patients. To assess hemorrhagic shock, the clinician commonly uses a change in positional blood pressure, the shock index, an estimate of the diameter of inferior vena cava based on sonography, and an evaluation of hypoperfusion complex shown on a CT scan. To add the finding for the hypoperfusion complex, the 'halo sign' was introduced recently. To our knowledge, this 'halo sign' has not been evaluated for its clinical usefulness, so we designed this study to evaluate its usefulness and to find the useful CT signs for hypoperfusion complex. METHODS: The study was done from January 2007 to May 2007. All medical records and CT images of 124 patients with trauma were reviewed, of which 103 patients were included. Exclusion criteria was as follows: 1) age or = 5. RESULTS: The value of kappa, to assess the inter-observer agreement, was 0.51 (p < 0.001). The variables of the halo-sign-positive group were statistically different from those of the halo-sign-negative group. The rate of transfusion for the halo-sign-positive group was about 10 times higher than that of the halo-sign-negative group and the rate of mortality was about 6 times higher. CONCLUSION: In the setting of trauma, early abdominal CT can show diffuse abnormalities due to hypoperfusion complex. Recognition of these signs is important in order to prevent an unwanted outcome in hemorrhagic shock. We conclude that the halo sign is a useful one for hypoperfusion complex and that it is useful for assessing the degree of hemorrhagic shock.

Patterns of Emergency Department Use During the Korean Doctor's Strike

PURPOSE: From June 20, 2000, to June 24, 2000, for five nationwide hospitals and clinics went on strike in opposition to the government 's policy on the separation of dispensaries from medical practice. The present study examined the present state of medical examination and treatment and the management system of the third medical institution to indicate a model for dealing with such strikes ahead in the future. METHODS: The present state of the medical examination and management system in eight hospitals of the nationwide emergency medical centers was examined. The term of strike, June 20, 2000, to June 24, 2000, for five days, was the subject term; Five weekdays of the week just prior to the strikes and two consecutive holidays, January 1, 2000, and January 2, 2000, were chosen as a contrast group. RESULTS: During the term of strike, the number of patients was larger than it was on the weekdays, but was less than it was on consecutive-holidays. In severity triage, the ratio of emergency patients increased but non-emergency and delayed patients decreased than consecutive-holidays, and the number of medical personnel decreased for all types of visits. The attending hospitals in cases of disease increased, and the ratio of internal medicine, general surgery, obstetrics, orthopedics patients increased than consecutive-holidays level, and the ratio of gynecology, phychiatry, opthalmology patients increased than consecutive-holidays and weekdays level. The ratio of cases in CPR decreased, and deliveries was at the same level as it was on the weekdays. Both radiation tests and emergency tests decreased. CONCLUSION: During a strike, carrying out severity triage and operating emergency outpatient care for non-emergency patients, such as outpatients, may be desirable. Adding emergency-treatment manpower to the areas where the number of patients increased, putting additional nursing and assistance manpower in emergency and operation rooms, providing for administration manning at the consecutive-holidays level, and resetting radiation and examination manpower at the consecutive-holidays level should be considered in managing effectively and emergency medical center.

Clinical Review In Geriatric Trauma Patients

PURPOSE: This study was conducted to examine various clinical factors for their ablity to predict mortality in geriatric patients following trauma. METHODS: In this retrospective study, medical records from Chun Cheon Sacred Heart hospital were reviewed for patients 65 years and older who sustained trauma. The following variables were extracted and examined, independently and in combination, for their ablity to predict death: age, gender, mechanism of injury, blood pressure, and respiration, pulse rate, as well as Glasgow Coma Score, Revised Trauma Score, and Injury Severity Score. These patients had entered the hospital following trauma during a 2-year period (1999-2000). RESULTS: the Injury Severity Score (more than 28), the Glasgow Coma Score (less than 9), and the Revised Trauma Score (less than 8) were variables that correlated with mortality. Mortality rates were higher for men than for women. Admission variables associated with the highest risks of death included hypotension (mean blood pressure < 78 mmHg); pedestrian and motorcycle traffic accident; skull fracture, subdural hemorrhage, and diffuse axonal injury; and hemothorax and lung contusion. CONCLUSION: Admission variables in geriatric trauma patients can be used to predict the outcome and may also be useful in making decisions about triage, and treatment of the patient.

Analysis of Victims of the Fire that Broke Out at a Beer Bar in Inchon

PURPOSE: This study was conducted to develop field triage, transportation, distribution, and prehospital care at a fire disaster by analyzing the victims of the fire that broke out at a bar in Incheon. METHOD: We analyzed the cases of the victims of a fire in Incheon in Oct. 1999. We determined the primary care hospital, the arrival time, the burn size, the outcome, and the injury type from the medical records, the concerned organ records, and interviews with concerned persons. RESULT: The total number of victims was 137: 56 prehospital deaths, 1 hospital death, and 80 survivals. The Pearson correlation coefficient between the burn size and the severity was -0.175. There were 121 (89.6%) cases of inhalation injury, 59 (43.7%) cases of flame burns, 66 (48.9%) cases of hypoxic brain damage, and 16 (11.9%) cases involving other types of injury. CONCLUSION: The causes of death of the fire victims were inhalation injury and hypoxic brain damage due to CO poisoning and other toxic inhalants. We propose the use of a simple triage and rapid treatment (START) system and a reassessment the delayed category in fire disasters.

The patient who presented to the Emergency Department because of domestic violence

BACKGROUND: It is important for the medical providers who work in the emergency department to ave the adequate knowledge about the nature and the ways to deal with the patients who suffer from domestic violence because in our country the management of them is primarily performed at the emergency centers. The purpose of this study is to provide basic data about the domestic violence and to help in developing the education and management model for the medical providers. METHODS: The authors retrospectively reviewed the medical records of 198 patients who visited the emergency center of Chunchon Sacred Heart Hospital from July 1997 to August 1998. RESULTS: The violence against the spouses was highest(108 cases:54.5%) and most of the victims were female(92%) in those cases. The violence against children younger than age 3 was 30%. The majority of the victims were arrived around noon(54.5%) and among them, the aged and children were more concentrated. The degree of injury was severer than that of the victims of general violence. CONCLUSION: In this study the violence against the spouses was the highest in incidence and against the aged was the lowest. The violence rate against children younger than age 3 was lower than that of other comparable studies. The incidence of sexual violence was significantly lower than that of other countries. The degree of injury was generally severer than that of general violence patients. But these result should be carefully criticized and accepted because up to now the system for the detection and management for them is not well established.

Public Heath Response for the 1999 Winter Asian Games

BACKGROUND: To determine the needs of medical service system for mass-gathering event. We analyzed the process of delivered medical care system and types of medical problems of 1999 Winter Asian Games thus we are able to provide the basic data for planning future events. METHODS: We surveyed the organizing system of 1999 Winter Asian Game such as the operating system, medical goods, equipments, and overall patient status created at the medical room by retrospective chart review form 31st January to 6th February. RESULTS: The medical room were operated at two athletic villages and six game grounds. The medical rooms of athletic villages were operated by doctors, nurses, pharmacists, and EMTs and the rooms at the game grounds were operated by a doctor and a nurse. the medical goods and equipments for minor patients were satisfied, but those for critical patients were not satisfied. Most of the patient visited the medical rooms, had minor symptoms or musculoskeletal injuries. The symptom complex of the upper respiratory infection was the most commonly complained symptom(250 patients), followed by the gastrointestinal symptoms(200 patients) and musculoskeletal injuries(168 patients). However there was also a patient with acute myocardial infarction who required medically critical management including oxygen supplement, EKG monitoring, and transfer to a specialized medical center. The oral medications(581 patients), bandages and dressings(35 patients), physical therapies(25 patients), eyedrops(23 patients), and injections(21 patients) were supplied to the patients. CONCLUSION: The organized medical care was mainly prepared by the administration. The management for minor patients was satisfied, but of the critical patients was not satisfied.

Victims of Child Abuse to present to the Emeregency Department

BACKGROUND: To develop the guidelines and the education models for primary agents caring for victims of child abuse, and investigate victims of child abuse visited the department of emergency medicine, College of Medicine, Hallym University, Choon-chun Sacred Heart Hospital. METHODS: Survey assessed the age, sex, visiting time, offender tools of maltreatment, types of maltreatment, and types of injury of 47 victims under 18 years old visited the emergency center, between the Jul. 1996 and the Aug. 1998. The injury severiy of victims of child abuse was compared with control group of 197 general violence victims visited the same emergency center at the same duration. RESULTS: The age distribution was 12.8%(n=6) of the 0-1 year old, 17%(n=8) of the 1-3 years old, 8.5%(n=4) of the 4-6 years old, 12.8%(n=6) of the 7-12 years old, and 48.9%(n=23) of over the 13 years old. The sex distribution was 49%(n=23) of male and 51%(n=24) of female. The most common visiting time was 59.6%(n=28) of the 22-02 o'clock. The types of abuse were 46.6%(n=22) of the physical abuse, 27.7%(n=13) of the neglect, 17%(n=8) of the psychic abuse, and 8.5%(n=4) of the sexual abuse. The offender was 38%(n=18) of the parents, 26%(n=12) of the relatives, 4.3%(n=3) of the grandmothers, and 6.4%(n=3) of the nurses. The severity of injury was applied to the ISS(injury severity score). The severity of injury according to ISS was mean ISS=3.82+/- 2.2 in the case of child abuse and mean ISS=1.86+/-1.6 in the case of general violence(P=0.000). CONCLUSION: Most victims of child abuse still never come to the overt attention of physicians, social workers, or other professionals. Therefore the establishment of CAN(Child abuse and neglect) protocol and the organization of CAN team in the hospital consisted by department of emergency medicine, pediatrics, and psychiatrics is essential. Furthermore, the co-operation system with child welfare facilities and polices in community is needed.