1.A Case Report of Snake bites During Pregnancy.
Jin Joo KIM ; Yong Su LIM ; Hyuk Kee LIM ; Jae Kwang KIM ; Sung Youl HYUN ; Hyuk Jun YANG ; Gun LEE
Journal of the Korean Society of Emergency Medicine 2009;20(2):223-226
Snake bite during pregnancy is rare condition, and when it occurs there are two patients, mother and fetus. Timing is particularly important for pregnant women bitten by a snake. The earlier in the pregnancy the bite occurs, the more hazard to the fetus there is, and there are case reports of snake-bite-induced abortion and malformation of the fetus. The usefulness of antivenin during pregnancy is debatable. We report a case of snake bite during thirdtrimester pregnancy in a patient with general symptoms of envenomation and progressing edema in the bitten leg who was successfully treated with an emergency Caesarian section following the administration of antivenin.
Antivenins
;
Bites and Stings
;
Edema
;
Emergencies
;
Female
;
Fetus
;
Humans
;
Leg
;
Mothers
;
Pregnancy
;
Pregnant Women
;
Snake Bites
;
Snakes
2.Objective Methods for Quantitative Measurement of Meconium in Amniotic Fluid.
Chang Hoon SONG ; Eun Seok YANG ; Se Hyuk JOO ; Jong Hoon PARK ; Jae Soo KIM ; Sung Hee SIN ; Yong LIM ; Sang Kee PARK
Korean Journal of Perinatology 1998;9(2):138-144
The content of meconium in amniotic fluid(AF) is important for assessing the risk of several perinatal problems such as asphyxia, meconium aspiration syndrome and various perinatal infections. This estimate is usually performed subjectively by visual inspection. The purpose of this study is to develop the objective method for quantitative measurement of meconium content in AF. Absorption spectra and meconium-crit of the solutions with various concentrations of meconium were measured. EfFects of filtration and blood contamination on the measurement of meconium content were also estimated by the same methods. Optical densities(OD) were correlated with concentrations of meconium in the whole range of scanned wavelengths. A specific peak of meconium was not available but the highest OD around 410 nm was shown. OD were linearly related to the concentrations of meconium. Meconium-crits were also well-correlated with the concentrations of meconium. Filtration of AF as well as blood contamination in AF severely affected the measurement of meconium content in AF. From the results of this study, both the spectrophotometric method and meconium-crit couid be objective methods for measuring meconium content. Both methods had merits and shortcomings. Filtration and blood contamination should be avoided for the measurement of meconium content in AF. We hope that both or either one of the two methods will be clinically used.
Absorption
;
Amniotic Fluid*
;
Asphyxia
;
Female
;
Filtration
;
Hope
;
Infant, Newborn
;
Meconium Aspiration Syndrome
;
Meconium*
3.Loffler's Syndrome Associated with Clonorchis Sinensis Infestation.
Hyun Kyung LEE ; Seong Lim JIN ; Hyuk Pyo LEE ; Soo Jeon CHOI ; Ho Kee YUM
The Korean Journal of Internal Medicine 2003;18(4):255-259
In 1932, Loffler described a syndrome of self-limiting, transient pulmonary infiltrates associated with peripheral blood eosinophilia and mild pulmonary symptoms. A number of conditions are related to pulmonary eosinophilia or pulmonary infiltration with eosinophilia. Especially, parasitic infestations are often related to pulmonary eosinophilia, but only two cases associated with Clonorchis sinensis have been anecdotally reported in English literature. Here we report a case of migrating pulmonary eosniophilic infiltrations associated with Clonorchis sinensis that was successfully treated with praziquantel. Clonorchiasis should be considered in patients with marked eosinophilia and pulmonary infiltrations.
Animals
;
Biopsy
;
Clonorchiasis/*complications/*diagnosis
;
Clonorchis sinensis/*isolation & purification
;
Human
;
Male
;
Middle Aged
;
Pulmonary Eosinophilia/*etiology/pathology/radiography
;
Syndrome
4.An Experience with Unexpected Antibody Screening Tests using a Panel That Included Di(a) Cells in Koreans.
Seung Gyu YUN ; Byung Jun RYEU ; Jin Hyuk YANG ; Chae Seung LIM ; Young Kee KIM ; Kap No LEE
Korean Journal of Blood Transfusion 2009;20(3):220-226
BACKGROUND: In Korea, a screening panel of cells from abroad without Di(a) positive cells has been commonly used when a patient has an unexpected antibody screening test. It has been reported that Di(a) occurs with a frequency of 6.14 to 14.5% among Koreans. However, the current popular antibody screening panels contain no Di(a) positive cells. In this study, we evaluate the clinical usefulness of the Di(a) Cell Panel (Diagnostic Grifols, Barcelona, Spain) for Koreans. METHODS: A total of 3,372 pretransfusion samples were employed for unexpected antibody screening testing using panels of cells by the DG Gel microtube column agglutination system, including additional Di(a) cells (Diagnostic Grifols, Barcelona, Spain). The positive cases in this system were confirmed again with DiaMed Di(a) antigen positive panel cells (DiaMed Ag, Cresssier, Morat, Switzerland) and this was followed by sequence- based Diego genotyping. RESULTS: The positive detection rate of an unexpected antibody screening test using SeraScan Diana I and II was 1.07% (36/3372), and seven samples were reactive (1+~2+) with the SeraScan Di(a) panel cells (0.21%). However, among the 5 available genotyped samples, two cases were typed as Di(a-b+). CONCLUSION: Even though there is discrepancy between the genotype and the two antibody screening kits, the addition of Di(a) positive cells as unexpected antibody screening panel cells is recommended.
Agglutination
;
Genotype
;
Humans
;
Korea
;
Mass Screening
5.Endobronchial Metastases of Hepatocellular Carcinoma.
Keun Woo HA ; Pung KANG ; Hyo Jin CHOI ; Mee JOO ; Sung Lim JIN ; Jae Yong JIN ; Hyuk Pyo LEE ; Soo Jeon CHOI ; Ho Kee YUM
Tuberculosis and Respiratory Diseases 2001;51(4):386-389
An endobronchial metastasis is defined as a subsegmental or a more proximal central bronchial metastasis of a nonpulmonary neoplasm in the bronchoscopically visible range. However, the frequencies of endobronchial metastasis range from 2 to 50% of pulmonary metastases from extrathoracic neoplasms by a different difinition of an endobronchial metastasis. Primary neoplasms of an endobronchial metastasis including breast cancer, colon cancer, renal cell carcinoma, and ovarian cancer are relatively common. However, an endobronchial metastasis arising from thyroid cancer, parotid gland tumor, bone tumor, bladder cancer, and stomach cancer has only rarely been reported in the literature. Here we report a case of an endobrochial metastases from a hepatocellular carcinoma
Breast Neoplasms
;
Carcinoma, Hepatocellular*
;
Carcinoma, Renal Cell
;
Colonic Neoplasms
;
Neoplasm Metastasis*
;
Ovarian Neoplasms
;
Parotid Gland
;
Stomach Neoplasms
;
Thyroid Neoplasms
;
Urinary Bladder Neoplasms
6.Investigation of the Present Situation and the Further Development of the Curriculum Framework for Emergency Medical Dispatcher (EMD) Education in Korea.
Jin Seong CHO ; Hyuk Kee LIM ; Keun LEE ; Hyuk Jun YANG ; Seung Chul LEE ; Suk Ran YEUM ; Ju Ok PARK ; Kyung Won LEE
Journal of the Korean Society of Emergency Medicine 2012;23(1):8-14
PURPOSE: We investigated current dispatcher education requirements and proposed how to further improve and develop the EMD education curriculum in Korea. METHODS: The contents of EMD training programs from the US were used in the development of the questionnaire used to investigate the status of EMD education in Korea. The Delphi method was used to obtain expert consensus on which specific training objectives to include, how many hours would be required, who was qualified to receive the training, and how to confirm their successful qualification. RESULTS: A consensus of the experts was made for core educational objectives, the appropriate number of education hours, qualifications for trainers, passing marks for the exams, and the format of re-education as follows: The didactic education time requirement was 18 hours and the experiential education time requirement was 10 hours. The target qualification requirement for trainees was EMT level 1, and they were required to have an experience of firstaid as a prerequisite. The minimum annual re-education time was 8 hours (61.1%). The passing mark for examinations was 70.0 (median, IQR: 65.0 - 70.0) for the didactic test and 70.0 (median, Interguatile range [IQR]: 60.0 - 80.0) for the experiential test. The format of the required re-education included both comprehensive and individual forms. CONCLUSION: We propose the core contents of EMD education should be based on the results of the expert consensus.
Consensus
;
Curriculum
;
Emergencies
;
Emergency Medical Services
;
Korea
;
Surveys and Questionnaires
7.Investigation of the Present Situation and the Further Development of the Curriculum Framework for Emergency Medical Dispatcher (EMD) Education in Korea.
Jin Seong CHO ; Hyuk Kee LIM ; Keun LEE ; Hyuk Jun YANG ; Seung Chul LEE ; Suk Ran YEUM ; Ju Ok PARK ; Kyung Won LEE
Journal of the Korean Society of Emergency Medicine 2012;23(1):8-14
PURPOSE: We investigated current dispatcher education requirements and proposed how to further improve and develop the EMD education curriculum in Korea. METHODS: The contents of EMD training programs from the US were used in the development of the questionnaire used to investigate the status of EMD education in Korea. The Delphi method was used to obtain expert consensus on which specific training objectives to include, how many hours would be required, who was qualified to receive the training, and how to confirm their successful qualification. RESULTS: A consensus of the experts was made for core educational objectives, the appropriate number of education hours, qualifications for trainers, passing marks for the exams, and the format of re-education as follows: The didactic education time requirement was 18 hours and the experiential education time requirement was 10 hours. The target qualification requirement for trainees was EMT level 1, and they were required to have an experience of firstaid as a prerequisite. The minimum annual re-education time was 8 hours (61.1%). The passing mark for examinations was 70.0 (median, IQR: 65.0 - 70.0) for the didactic test and 70.0 (median, Interguatile range [IQR]: 60.0 - 80.0) for the experiential test. The format of the required re-education included both comprehensive and individual forms. CONCLUSION: We propose the core contents of EMD education should be based on the results of the expert consensus.
Consensus
;
Curriculum
;
Emergencies
;
Emergency Medical Services
;
Korea
;
Surveys and Questionnaires
8.Correlation of Serum Total Bilirubin Levels and the Severity of Acute Ischemic Stroke.
Seung Kak SHIN ; Yeong Bae LEE ; Dong Jin SHIN ; Hyeon Mi PARK ; Kee Hyung PARK ; Young Hee SEONG ; Jae Hyuk KIM ; Eun Kwang LIM ; Cheol Wan PARK
Korean Journal of Cerebrovascular Surgery 2008;10(3):442-447
OBJECTIVE: We evaluated whether serum total bilirubin levels were related to large artery atherosclerosis (LAA), classified by the Trial of Org 10172 in Acute Stroke Treatment (TOAST) classification, and stroke severity at admission in acute ischemic stroke. METHODS: We analyzed clinical features, laboratory tests, and radiologic findings such as brain MRI and MR angiography of patients admitted to our hospital within 24 hours of the onset of ischemic stroke between January 2004 and June 2007. By TOAST classification, 237 patients [115 with LAA and 122 with small artery occlusion (SAO)] were selected. We divided serum total bilirubin levels into three groups: Low (<0.6 mg/dL), Middle (0.6~0.9 mg/dL), and High (1.0~1.2 mg/dL). Stroke severity was assessed using the National Institutes of Health Stroke Scale (NIHSS) at admission. We divided NIHSS scores into three groups: Mild (0-6), Moderate (7-15), and Severe group (>15). RESULTS: Total bilirubin levels were significantly higher in the Mild group than other groups, and high-sensitivity C reactive protein (hsCRP) levels were significantly higher in the Severe group than other groups in LAA. There were no differences for these factors in SAO. We found a significant correlation between total bilirubin levels and stroke severity in LAA (p=0.005). CONCLUSION: Higher serum total bilirubin levels were associated with lower stroke severity at admission in LAA but not SAO.
Angiography
;
Arteries
;
Atherosclerosis
;
Bilirubin
;
Brain
;
C-Reactive Protein
;
Chondroitin Sulfates
;
Dermatan Sulfate
;
Heparitin Sulfate
;
Humans
;
National Institutes of Health (U.S.)
;
Stroke
9.A Case of Multiple Thromboembolisms in Hyperhomocysteinemia.
Jae Sun PARK ; Won Ki BAE ; Sang Jun LEE ; Rae In CHUNG ; Seong Lim JIN ; Hyuk Pyo LEE ; Joo In KIM ; Soo Jeon CHOI ; Ho Kee YUM
Tuberculosis and Respiratory Diseases 1999;47(2):239-246
Hyperhomocysteinemia is an independent risk factor for cardiovascular, cerebrovascular and peripheral vascular diseases complicated with atherosclerosis and thromboembolism. Increased plasma homocystein level develops from genetic defect of enzyme for homocystein metabolism or vitamine deficiency, has direct toxic effect for vascular endothelium and makes damages to antithrombotic action of vascular endothelial cell. Most of hyper-homocysteinemia is asymptomatic, but rarely develops cardiopulmonary or cerebrovascular accidents. In case of thromboembolism with unknown cause, the hyperhomocysteinemia should be considered as one of the many etiologies. The authors, first in korea, report a case of multiple thromboembolisms of deep vein of lower extremity, pulmonary vessels, superior sagittal and transverse sinus of brain in a patient with the hyperhomocysteinemia with a review of literature.
Atherosclerosis
;
Brain
;
Endothelial Cells
;
Endothelium, Vascular
;
Humans
;
Hyperhomocysteinemia*
;
Korea
;
Lower Extremity
;
Metabolism
;
Peripheral Vascular Diseases
;
Plasma
;
Risk Factors
;
Stroke
;
Thromboembolism*
;
Veins
;
Vitamins
10.A Case of Anti-Sda Proven by Urine Neutralization Test.
Seung Gyu YUN ; Jang Su KIM ; Jin Hyuk YANG ; Soo Young YOON ; Chang Kyu LEE ; Chae Seung LIM ; Yunjung CHO ; Young Kee KIM ; Kap No LEE
Laboratory Medicine Online 2011;1(1):64-66
Anti-Sda is of no clinical significance, because it rarely causes hemolytic transfusion reactions. Even when its presence is suspected during antibody screening test, further identification of the antibody is usually not performed. We experienced a case of anti-Sda in 73 yr-old male patient showing mixed field agglutination by microcolumn agglutination. Antibody specificity could not be identified by conventional antibody identification test, and it was proven to be anti-Sda by urine neutralization test. In spite of its little clinical significance, it may give incompatible crossmatching results reacting with Sda antigen, which occurs at a high frequency in general population. When incompatible crossmatch results arising from anti-Sda are suspected, the problem may be solved by using the urine-neutralized serum of in crossmatching test.
Agglutination
;
Antibody Specificity
;
Blood Group Incompatibility
;
Humans
;
Male
;
Mass Screening
;
Neutralization Tests