1.Effect of Phototherapy on Platelet Count in premature Infant.
Heung Kyu KIM ; Young Kyoung PARK
Journal of the Korean Pediatric Society 1983;26(1):34-40
No abstract available.
Blood Platelets*
;
Humans
;
Infant, Newborn
;
Infant, Premature*
;
Phototherapy*
;
Platelet Count*
4.Clinical Characteristics of Elderly Patients in Emergency Department .
Kyoung Soo LIM ; Young Soo LEE ; Won KIM ; Ok Kyoung CHOI
Journal of the Korean Geriatrics Society 1998;2(2):38-45
BACKGROUND : The proportion and absolute number of older patients admitted through the emergency department (ED) are increasing yearly. As people getting older, they are more likely to suffer from emergency situation of disease, disability, and trauma. Combining with the decrease in physiologic reserve, these added burdens make the elderly more vulnerable to any of the additional situations. Understanding the implications of these facts is crucial to one who is providing optimal triage and emergency care to elderly (aged 65 years or older) and adults (between 15year of age and 64 years of age). METHODS : We conducted an observational survey of emergency patients age 15 or older who admitted to emergency department of Asan Medical Center. A convenience sample of 3,481 were divided into 2 groups by 65 years of age, and final results (admission vs. discharge) after emergency care was compared. The admission rate according to between two groups. We calculated odds ratios of important outcomes by pooling data from individual trials using logistic regression analysis. RESULTS : Admission rate of elderly was higher than adults as 59.2% versus 36.4% (odds ratio=2.32) 95% CI=1.21~3.24). Although vital signs were within normal ranges, admission rate of elderly was significantly higher than adults as follows; normal range of systolic blood pressure (56.0% vs. 35.5%), normal range of respiration rate per minute (55.4% vs. 36.4%), alert status of mentality (34.2% vs. 54.7%). CONCLUSION : We could not define the severity of emergency patients only by using vital signs and/or clinical symptoms, especially to the elderly patients. Even though the vital signs of elderly patients. emergency physician should manage them carefully because of the high severity of clinical condition in elderly then we expected. Emergency Geriatric Assessment tools must be developed differently from general triage tools.
Adult
;
Aged*
;
Blood Pressure
;
Chungcheongnam-do
;
Emergencies*
;
Emergency Medical Services
;
Emergency Service, Hospital*
;
Geriatric Assessment
;
Humans
;
Logistic Models
;
Odds Ratio
;
Reference Values
;
Respiratory Rate
;
Triage
;
Vital Signs
5.Early Diagnosis of Acute Appendicitis by Use of Ultrasonography in Emergency Department.
Byoung Youn OH ; Kyoung Soo LIM ; Young Ju LEE ; Won KIM ; Ok Kyoung CHOI
Journal of the Korean Society of Emergency Medicine 1998;9(4):586-594
BACKGROUND: In the most of emergency department, the diagnosis of appendicitis has been carried by clinical history, physical examination and plain X-ray. But the diagnostic accuracy by these methods was so low that unnecessary operation was common performed, and sometimes the operation was delayed till the physicians could confirm the acute appendicitis clinically. Although many kinds of diagnostic tools such as CT scan, laparoscope, and etc, we believe that ultrasonography(US) would be a quick and sensitive diagnostic method for the evaluation of acute appendicitis in the Emergency Department. METHODS: Forty-seven patients who were clinically suspected as acute appendicitis were evaluated with the grayscaled US by emergency physician. The probe of US was placed on maximal tender point of abdomen, and the appendix image was evaluated while probe was pressed deeply and gentry. When the blind loop was fecund at maximal tender point of abdomen, we evaluated the diameter of appendix, the presence of compressibility, peri-aspen-diceal fluid collection and other mass effect. As soon as the ultrasonographic evidences of the appendicitis were noticed, the operations were done and pathologic report were reviewed later. RESULTS: Among the forty-seven patients, forty patients were diagnosed as a appendicitis by US, and most common ultrasonic findings were as follows; 1) non-compressible blind loop larger than 5 mm in diameter, 2) wall thickening more than 3 mm, 3) peri-appendiceal fluid collection, 4) periappendiceal mass. Among remaining 7 patients in whom we could not get any positive findings of appendicitis, abdominal CT scan was carried in 2 cases who had direct and rebound tenderness on right lower abdomen, and CT scan showed the evidences of the appendicitis. The other 5 cases without rebound tenderness were observed far 2 hours, and abdominal pain was disappeared lately. Finally forty-two patients were operated and confirmed as acute appendicitis by pathologic reports; 24 were reported as suppurative appendicitis, and 12 cases of gangrenous appendicitis, 3 cases of perforated appendicitis, and 3 cases were peri-appendiceal abscess. The specificity of US in the diagnosis of acute appendicitis was 71.4%, and the sensitivity was 95.2%. CONCLUSIONS : In some patients suspected appendicitis, emergency physicians could diagnosis acute appendicitis accurately and rapidly by use of ultrasonography. Although the US was an actuate imaging modality to diagnosis acute appendicitis and evaluate its complications, we recommend a laparotomy or abdominal Cf scan in the patients with negative US findings in spite of presence of peritoneal irritation signs such as rebound tenderness and/or muscle guarding on right lower abdomen.
Abdomen
;
Abdominal Pain
;
Abscess
;
Appendicitis*
;
Appendix
;
Diagnosis
;
Early Diagnosis*
;
Emergencies*
;
Emergency Service, Hospital*
;
Humans
;
Laparoscopes
;
Laparotomy
;
Physical Examination
;
Sensitivity and Specificity
;
Tomography, X-Ray Computed
;
Ultrasonics
;
Ultrasonography*
6.New Index of Combined Systolic and Diastolic Cardiac Performance Using Echo-Dopple Methods: The Utility of Cardiac Performance Index in the Screening Test of Cardiac Dysfunction due to Acute Myocardial Infarction.
Won KIM ; Kyoung Soo LIM ; Young Ju LEE ; Ok Kyoung CHOI ; Jeong Min JEON
Journal of the Korean Society of Emergency Medicine 1999;10(4):587-598
BACKGROUND: Because systolic and diastolic dysfunction frequently coexist in acute myocardial infarction(AMI), we hypothesize that a combined measure of ventricular performance using Doppler echocardiography may be more sensitive and time-saving diagnostic tool for the evaluation of patients presenting with cardiogenic chest pain. METHOD AND RESULTS: Seventy-one patients with AMI (47 male, 59+/-11 years) and 45 patients with normal coronary artery (29 male, 52+/-11 years) were included in the study for measurement of cardiac performance index and established parameters of ventricular function using conventional echo-Doppler methods. a new derived index of cardiac performance: (ICT+IRT)/ET, was obtained by subtracting ejection time(ET) from the interval between cessation and onset of the mitral inflow velocity to give the sum of isovolumic contraction time(ICT) and isovolumic relaxation time(IRT). The mean value of the index was significantly different between normal and AMI(p<0.01). The degree of inter-group overlap was smaller for the index compared to other parameters. within functional groups, the value of the index did not appear to be related to heart rate, mean arterial pressure and the degree of mitral regurgitation. CONCLUSION: cardiac performance index is a conceptually new, simple and reproducible Doppler index of combined systolic and diastolic myocardial performance, and it is useful as screening test for patients with cardiac dysfunction due to AMI.
Arterial Pressure
;
Chest Pain
;
Coronary Vessels
;
Echocardiography, Doppler
;
Heart Rate
;
Humans
;
Male
;
Mass Screening*
;
Mitral Valve Insufficiency
;
Myocardial Infarction*
;
Relaxation
;
Ventricular Function
7.Pulmonary Endometriosis: A case report.
Soo Jin JUNG ; Young Ju KIM ; Hye Kyoung YOON
Korean Journal of Pathology 1998;32(5):382-384
Pulmonary endometriosis is a rare disease which is characterized by hemoptysis during menstruation (catamenial hemoptysis). We report a case of pulmonary endometriosis in a 33-year-old housewife. She has had regular menses with moderate flow and minimal dysmenorrhea. She had undergone curettage in May 1995 for artificial abortion. In July 1995, she experienced the first episode of hemoptysis. A chest CT scan revealed a 2.0 1.0 cm sized ill-defined soft tissue density in the periphery of anterior segment of the left upper lobe with a surrounding irregular ground-glass opacity. A left upper lobectomy was done under the diagnosis of pulmonary endometriosis. Cut section of the resected lung showed a round red-brownish solid lesion, measuring 2.0x1.0cm in cross. Microscopically a focus of the endometrial tissue, which was composed of endometrial glands and stroma, was found in the lung parenchyme and many hemosiderin laden macrophages were seen in the surrounding alveoli. The postoperative course was favorable with no further episodes of hemoptysis.
Adult
;
Curettage
;
Diagnosis
;
Dysmenorrhea
;
Endometriosis*
;
Female
;
Hemoptysis
;
Hemosiderin
;
Humans
;
Lung
;
Macrophages
;
Menstruation
;
Rare Diseases
;
Tomography, X-Ray Computed
8.Surgical acute abdomen in children.
Sang Hee KIM ; Kyoung Soo LIM ; Soo Young YOO
Journal of the Korean Surgical Society 1992;42(6):847-855
No abstract available.
Abdomen, Acute*
;
Child*
;
Humans
9.Clinical and Radiological Outcomes of Hook Plate Fixation in the Lateral End Fracture of the Clavicle and Acromioclavicular Dislocation.
Young Kyoung MIN ; Jung Han KIM ; Heui Chul GWAK
Clinics in Shoulder and Elbow 2016;19(4):209-215
BACKGROUND: The purpose of this study was to identify the clinical and radiological outcomes of hook plate fixation for lateral end fracture of the clavicle and acromioclavicular dislocation. METHODS: There were a total of 20 cases with lateral end fracture of the clavicle and 16 cases with acromioclavicular dislocation. All patients were evaluated for range of motion, functional score by using Constant score, and American Shoulder and Elbow Surgeons shoulder index at just before implant removal and at final follow-up. Coracoclavicular distance was measured in acromioclavicular dislocation and bony union was evaluated in the lateral end fracture of the clavicle. RESULTS: The clinical outcomes and range of motion were increased at the final follow-up compared with just before implant removal in both the lateral end fracture of the clavicle and acromioclavicular dislocation. In acromioclavicular dislocation, all cases—except one—showed maintenance of reduction after implant removal. Moreover, in the lateral end fracture of the clavicle, all cases—except one—showed bony union. CONCLUSIONS: Hook plate fixation in the lateral end fracture of the clavicle and acromioclavicular dislocation resulted in good clinical and radiological results.
Clavicle*
;
Dislocations*
;
Elbow
;
Follow-Up Studies
;
Humans
;
Range of Motion, Articular
;
Shoulder
;
Surgeons
10.The Effects of Immunosuppressant and Immunostimulant on the Splenic Cell Subset of Rats Having Undergone Experimentally Induced Septal Fibrosis of Liver.
Mee Young SOL ; Joon Yeon KIM ; Sun Kyoung LEE
Korean Journal of Pathology 1995;29(5):572-583
Although there have been many reports about the importance of the spleen's role in hepatic fibrogenesis, the exact mechanism is still uncertain. The author designed this study to evaluate splenic function on hepatic fibrogenesis. The degree of hepatic fibrosis and the population of splenocyte subsets were studied in the experimental animal model with fibrosis produced by injecting normal swine serum intra-peritoneally into Sprague-Dawley rats. The animals were divided into three groups; group A was subjected to injection of swine serum only, group B swine serum and complete Freund's adjuvant and group C swine serum and cyclosporin A. The experimental hepatic fibrogenesis by swine serum was augumented by coinjection with the adjuvant and inhibited by cyclosporin A. The study of the splenocyte subset revealed increased percentages of spienic B cell and CD4+ cell and a decreased percentage of CD8+ cell, and these changes of splenocyte subset were also augumented by the adjuvant and inhibited by cyclosporin A. The percent of monocytes was not significantly altered, although a tendancy of early decrease by the adjuvant was noted.
Rats
;
Animals