1.Injury Severity Scores and Quality Assurance of Traumatic Care.
Journal of the Korean Society of Emergency Medicine 1997;8(3):390-397
BACKGROUND: Trauma is a major cause of death for individuals under the age of 45 years and the third leading cause of death for all ages. So, it has been recognized as an important socioeconomic problem. The purpose of this study was to evaluate the outcome of surgical care of traumatized parients. METHODS: We retrospectively analyzed data of patients who had undergone surgical operation on head, abdomen, or chest trauma from January 1, 1995 to December 31, 1995. TRISS method and W- and Z- statistics were used to evaluate the trauma outcome and the quality assurance of surgical treatment. RESULTS: Two hundred and sixty eight patients were enrolled in this study. Traffic accident in injury mechanisms was the most common(n=185, 69.2%), and severely injured patients with over ISS 16 were 205 of total 268 patients(76.5%). Crude mortality rate was 11.6% (non-survivors/number of patients : 31/268). By TRISS method, predicted mortality rate was 10.1%, excess mortality rate was 14.2%, and W value was - 1.43 indicating less actual survivors than predicted, but absolute Z score was 0.91 and it was statistically not significant. CONCLUSION: These data show that trauma outcome and quality of surgical care in our hospital is adequate. We also suggest that it will provide a valuable data for further studies.
Abdomen
;
Accidents, Traffic
;
Cause of Death
;
Head
;
Humans
;
Injury Severity Score*
;
Mortality
;
Retrospective Studies
;
Survivors
;
Thorax
2.Metastatic bone tumor and pathologic fracture in long bone.
Jae Do KIM ; Jae Chang LEE ; Yong Baek KIM
The Journal of the Korean Orthopaedic Association 1991;26(5):1539-1544
No abstract available.
Fractures, Spontaneous*
3.Consideration of Rescue Breathing methods during Infant Basic Life Support.
Bum Ju KIM ; Young Ho JIN ; Jae Baek LEE
Journal of the Korean Society of Emergency Medicine 2000;11(1):105-110
BACKGROUND: The current recommendation of rescue breathing techniques in the infant is to blow both the nose and mouth of infants by caregiver's mouth but recent studies suggest some caregivers may have trouble sealing a infant's mouth and nose. The purpose of this study is to estimate the ability of mothers to create a seal to their infants for the provision of rescue breathing according to current recommendation. METHODS: Infants up to 1 year of age(n=98) and their mothers were enrolled from emergency department of Chonbuk National University Hospital. We measured the facial lengths of the infants and the width of mouth in their mothers and compared mouth widths of mothers with their infant's nose-to-mouth lengths. RESULTS: In infants between 0 to 6 months, Mother transverse lengths were significantly larger than mouth, nose and nose-to-mouth lengths of the infants. In infants between 7 to 12 months, Mother transverse lengths were significantly larger than mouth and nose lengths of the infants but there was no statistically significant difference between mother transverse lengths and nose-to-mouth lengths of infants. CONCLUSION: The finding indicate that the present recommendation to cover mouth and nose is partly not possible. We recommend that the mouth-to-nose ventilation of rescue breathing techniques for the infants who have respiratory arrest be taught to mothers.
Caregivers
;
Emergency Service, Hospital
;
Humans
;
Infant*
;
Jeollabuk-do
;
Mothers
;
Mouth
;
Nose
;
Respiration*
;
Ventilation
4.Expression of HBsAg Containing the PreS1, PreS2 and S in Chinese Hamster Ovary Cell.
Chang Yuil KANG ; Kyoung Min BAEK ; Jae Woo LEE
Korean Journal of Immunology 1997;19(4):429-436
No abstract available.
Animals
;
Asian Continental Ancestry Group*
;
CHO Cells
;
Cricetinae
;
Cricetulus*
;
Female
;
Hepatitis B Surface Antigens*
;
Hepatitis B Vaccines
;
Humans
;
Ovary*
5.Clinical Considerations of Intoxication Caused by a Herbicide Containing Glufosinate Ammonium: 6 Cases Analysis.
Ji Hun KANG ; Young Ho JIN ; Jae Baek LEE
Journal of the Korean Society of Emergency Medicine 1998;9(4):652-658
Basta(R) is one of the Phospho-amino acid group herbicide. It consist of glufosinate ammonium (18.5%), alkylether sulfate as surfactant (30%) and some solvents. Although it's WHO classification is Bade III, the intoxicated patient appears an serious clinical findings and have a 20% mortality rate. Nowadays, in Korea the ingestion of herbicidal agents for suicidal attempts is Sequent. The literature for intoxication of bipyridilium (Gramoxon(R)) as herbicide is varied, but the information for Basta(R) is poor even though the use of it tends to increase. Recently, We experienced six cases of Basta(R) intoxication and found that the patient expressed a gradually progressed depression of mentation, recent memory disturbances, convulsions, hypotension, or bradycardia because of CNS or cardiovascular effects of Basta(R) We report these cases with literature review.
Ammonium Compounds*
;
Bradycardia
;
Classification
;
Depression
;
Eating
;
Humans
;
Hypotension
;
Korea
;
Memory
;
Mortality
;
Seizures
;
Solvents
6.Osseous genioplasty: review of 189 patients.
Tae Il LEE ; Jae Ho LIM ; Rong Min BAEK ; Kap Sung OH ; Se Min BAEK
Journal of the Korean Society of Aesthetic Plastic Surgery 1997;3(1):11-22
The chin plays a decisive role in the contour of the lower face. And harmonious jaw will correspond to good facial profile and positive image. Osseous genioplasty is a widely used method to correct the 3-dimensional(sagittal, vertical, tranverse) deformity of the chin with minimal complications. During an 8 year period from 1988, the authors at the In-Je University Seoul Paik Hospital experienced 198 patients of osseous genioplasty. Results of clinical analysis are as follows : 1) Male to female ratio was 1 : 3 with female being predoniment. The average age was 24.9 years. 2) Horizontal advancement genioplasty in 169 cases was the most common procedure with 7.0mm of average advancement. There was 4 cases of horizontal retrusion with average retrusion of 4.3mm. 52 cases had vertical augmentation with average of 7.5mm increase. 9 cases had vertical reduction with average redution of 4.9mm. 3) Although malocclusion is not necessarilly contraindication to genioplasty alone, genioplasty following surgical with or without orthodontical correction of malocclusion is the way to get better result with patient satisfaction. 4) 77% of the patients had adjunctive procedures simultaneously to acheive a better contour and profile 5) Complications such as hematoma, infection, fracture, nerve damage were minimal.
Chin
;
Congenital Abnormalities
;
Female
;
Genioplasty*
;
Hematoma
;
Humans
;
Jaw
;
Male
;
Malocclusion
;
Patient Satisfaction
;
Seoul
7.Reconstruction of soft tissue injury of lower extremity with free flap transfer.
Jin Ha LEE ; Seoung Hun JUNG ; Hook SUN ; Rong Min BAEK ; Jae Wook OH ; Song Il KIM ; Se Min BAEK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(5):1072-1079
No abstract available.
Free Tissue Flaps*
;
Lower Extremity*
;
Soft Tissue Injuries*
8.Malar expansion in asymmetric faces(zygomatic ostectomy and spread-out techniques).
Jin Ha LEE ; Hook SUN ; Rong Min BAEK ; Jae Hook OH ; Dong Il KIM ; Joon CHOE ; Se Min BAEK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(5):975-984
No abstract available.
9.Antidote for acquired methemoglobinemia: methylene blue.
Journal of the Korean Medical Association 2013;56(12):1084-1090
Methylene blue (MB) is an effective antidote for methemoglobinemia. MB is a basic dye, yielding a blue solution. In the human body, hemoglobin is the oxygen-carrying protein including a ferrous atom. Hemoglobin is oxidized to methemoglobin (MetHb) with the ferric atom, which cannot bind to or carry oxygen. Equilibrium between hemoglobin and MetHb is approximately 99:1. Thus a healthy man can have about 1% of methemoglobinemia. The cytochrome b5 MetHb reductase pathway plays a major role in reducing MetHb to hemoglobin. The nicotin amide adenine dinucleotide phosphate (NADPH) MetHb reductase pathway is a minor reducing system of MetHb, and it needs NADPH as a cofactor. However, to the exceeding exogenous oxidative stress, the cytochrome b5 MetHb reductase pathway is soon exhausted, and the NADPH MetHb reductase pathway can be activated 4 to 5 times by the exogenous cofactor, MB. The decision to initiate MB therapy for methemoglobinemia depends on the MetHb level and the symptoms. The indication for MB therapy in a symptomatic patient is a MetHb level >20% and in an asymptomatic patient, a MetHb level >30%. Patients with comorbidities such as anemia, heart disease, pneumonia, chronic obstructive pulmonary disease, or liver cirrhosis can be candidates for MB therapy with an even lower MetHb level. The recommended initial dose of MB is 1 to 2 mg/kg. It can be repeated every 30 minutes to 1 hour. However, the dose should not exceed 7 mg/kg. A high dose of MB may induce methemoglobinemia paradoxically and also cause hemolytic anemia. Like other antidotes, MB has its own adverse effects.
Adenine
;
Anemia
;
Anemia, Hemolytic
;
Antidotes
;
Comorbidity
;
Cytochromes b5
;
Heart Diseases
;
Human Body
;
Humans
;
Liver Cirrhosis
;
Methemoglobin
;
Methemoglobinemia*
;
Methylene Blue*
;
NADP
;
Oxidative Stress
;
Oxidoreductases
;
Oxygen
;
Pneumonia
;
Pulmonary Disease, Chronic Obstructive
10.Painful Experiences of the Trauma Patient in the Emergency Room.
Hyeon No LEE ; Tae Oh JEONG ; Young Ho JIN ; Jae Baek LEE
Journal of the Korean Society of Emergency Medicine 1997;8(4):559-563
BACKGROUND: Victims of trauma in the emergency room(ER) suffer from kinds of discomforts derived from their physical injury and psychological instability. Although discomforts may be varied by the patient's characteristics and environmental factors such as medical personnel or facilities in ER, an active control for the discomfort should be required because it may affect an outcome of treatment and prognosis of illness. The purpose of this study is to analyze the distressing factors which traumatized patients have been experienced in the ER and to improve the management of trauma patients in the future. METHODS: From January 1, 1996 to June 30, 1996, we tried to interview patients about the painful experiences in ER before the decision of his or her discharge from ER. We analyzed the data on age, sex, religion, educational level, injury severity score(ISS), the most unpleasant experience, sleep deprivation, and friar for death. RESULTS: The 126 patients were enrolled in this study. The patients consisted of 93 male and 33 female, their mean age was 45 years old and mean ISS was 7.86. About seventy one percent of the patients complained unpleasant experiences during the stay in the ER. Of these, pain at the injury sites was the most frequent complaint (66.7%). The sleep deprivation was showed about sixty percent of the total patient and the most common cause of this was also due to pain(40%). Nineteen percent of the patients answered that they have felt the fear for death. There were statistically significant differences in degree of the ISS whether the fear for death and unpleasant experience were or not. When the patients demarked with whether the presence of pain, the occurrence of sleep deprivation, and fear for death were statistically related to the pain. However, the data was denoted no direct relationship with pain according to sex, educational level, or religion. CONCLUSION: The trauma patient admitted to ER suffered from various stressful conditions including not only their physical injury but care personnel or unstable environmental factors in ER. Therefore, emergency medical personnel has to understand some possible distresses of the patients and need to reduce them to provide more careful and proper managements.
Emergencies*
;
Emergency Service, Hospital*
;
Female
;
Humans
;
Male
;
Middle Aged
;
Prognosis
;
Sleep Deprivation