1.Computed tomographic findings of Moyamoya disease.
Dal Mo YANG ; Woo Suk CHOI ; Kyung Nam RYU ; Sun Wha LEE ; Yup YOON
Journal of the Korean Radiological Society 1991;27(1):33-38
No abstract available.
Moyamoya Disease*
2.A case of pulmonary lympgangioleiomyomatosis.
Sung Yi KANG ; Ki Heon YOON ; Jee Hong YOO ; Hong Mo KANG ; Moon Ho YANG
Tuberculosis and Respiratory Diseases 1992;39(3):266-270
No abstract available.
4.Two cases of Glanzmann's thrombasthenia in brother.
Won Mo YANG ; Hyung Kook HAM ; Mee Kyung NAMGOONG ; Baek Keun LIM ; Hong Sup YOON ; Kab Joon YOON
Journal of the Korean Pediatric Society 1989;32(11):1574-1580
No abstract available.
Humans
;
Siblings*
;
Thrombasthenia*
5.Primary Paraganglioma of the Liver: A case report.
Dal Mo YANG ; Myung Hwan YOON ; Hyung Sik KIM ; Hak Soo KIM
Journal of the Korean Radiological Society 1997;37(5):873-876
Primary paraganglioma of the liver is a very rare disorder, and radiologic findings have not yet been described. We report a case of this entity in which the US, CT, MRI and 131I-MIBG scan findings are described.
Liver*
;
Magnetic Resonance Imaging
;
Paraganglioma*
6.Two cases of VATER syndrome.
Jeong Mo KON ; Dong Han KIM ; Sang Min YOON
Korean Journal of Urology 1992;33(2):367-370
The VATER syndrome is defined as a non-random association of congenital anomalies including three or more of vertebra(V), anal(A), tracheoesophageal(TE), and radial or renal(R) deficiencies. We experienced two cases of VATER syndrome; one is a 2-year-old male having imperforate anus. V-U reflux. polydactyly and secondary ASD and another one is a 17-year-old Female having lumbar scoliosis, imperforate anus, renal agenesis and didelphy uterus with ovarian cystadenoma.
Adolescent
;
Anus, Imperforate
;
Child, Preschool
;
Cystadenoma
;
Female
;
Humans
;
Male
;
Polydactyly
;
Scoliosis
;
Uterus
7.Echocardiographic Diagnosis of Left Ventricular Hypertrophy.
Chang Bum KIM ; Yoon Mo YANG ; Chang Seoup SHIN ; Jong In LEE ; Dae Ha KIM ; Jeong Wun HWANG
Korean Circulation Journal 1982;12(2):157-165
Echocardiography was done on 51 cases with various cardiovascular disease and on 23 cases of normal control subjects from April, 1981 to March, 1982 in the Department of internal medicine, Eul Ji General Hospital, Seoul, Korea. The results obtained were as follows: 1. The left ventricular mass estimated by the measurements made with standard convention was 261+/-8gm in patient group and 126+/-6gm in control group. With penn convention, the left ventricular mass of the patients group was 297+/-11gm and that of control group was 127+/-6gm. The differences between both conventions were significant statistically. 2. In measurements made with standard convention, those who showed increased left ventricular posterior wall thickness were 37 cases(73%) and those who showed increased left ventricular internal dimension were 15 cases(29%). On the other hand, number of cases who showed increased left ventricular mass were 45 cases(88%) and this results suggested estimation of left ventricular mass seems to be more useful method in the diagnosis of left ventricular hypertrophy than simple measurements of left ventricular posterior wall thickness of left ventricular internal dimension. 3. The correlation coefficient between left ventricular mass and maximum voltage of electrocardiography, left ventricular posterior wall thickness left ventricularinternal dimension was 0.70, 0.74 0.51 respectively in standard method and 0.82, 0.76, 0.44 respectively in penn convention. Left ventricular mass was correlated fairly closely with the maximum voltage of electrocardiography and left ventricular posterior wall thickeness, less closely with the left ventricular internal dimension.
Cardiovascular Diseases
;
Diagnosis*
;
Echocardiography*
;
Electrocardiography
;
Hand
;
Hospitals, General
;
Humans
;
Hypertrophy, Left Ventricular*
;
Internal Medicine
;
Korea
;
Seoul
8.Difference of Contrast Enhancement Characteristics of Hepatic Hemangiomas According to the Lesion Size onTwo-Phase Spiral CT.
Sung Hye KOH ; Suk Kwon YOON ; Dal Mo YANG ; Myung Hwan YOON ; Hak Soo KIM ; Hyung Sik KIM ; Jin Woo CHUNG
Journal of the Korean Radiological Society 1998;38(6):1059-1063
PURPOSE: To determine the different of enhancement patterns of hepatic hemangioma according to the lesionsize, using dual-phase spiral CT. MATERIALS AND METHODS: Fify-nine lesions in 45 patients with hepatichemangiomas were subjected to spiral Ct. According to size, the lesions were divided into two groups(< 2.5cm :n=34 ; >_2.5cm : n=25). The enhancement patterns of the lesions were classified as one of four types (homogeneoushyperdense, peripheral hyperdense, central hyperdense, or hypodense) during the early phase, and as one of fivetypes homogeneous hyperdense, peripheral hyperdense, central hyperdense, hypodense or isodense) during the delayedphase. We evaluated differences in enhancement patterns during the early and delayed phase according to lesionsize. RESULTS: During the early phase, the enhancement patterns of lesions large than 2.5cm were peripheralhyperdense(96%) or homogeneous hyperdense (4%);those of less than 2.5cm were peripheral hyperdense (53%),homogeneous hyperdense(26%), hypodense(18%), or central hyperdense(3%). Thus, hemangiomas in these two groupsusually showed a peripheral enhancement pattern during the early phase, but in those which were smaller than2.5cm, atypical enhancement patterns were more common. During the delayed phase, the enhancement patterns oflesions larger than 2.5cm were peripheral hyperdense (60%) or homogenous hyperdense (40%), while the patterns ofthose smaller than 2.5cm were homogeneous hyperdense (67%), peripheral hyperdense (24%), central hyperdense (3%),hypodense (3%), or isodense (3%). Thus, the enhancement patterns of lesions larger than 2.5cm were usuallyperipherally hyperdense during the delayed phase, while those smaller than 2.5cm showed a homogeneous enhancementpattern. CONCLUSION: The enhancement patterns of hepatic hemangiomas differ according to lesion size. A knowledgeof these differences is helpful in the diagnosis of hepatic hemangioma.
Diagnosis
;
Hemangioma*
;
Humans
;
Tomography, Spiral Computed*
9.Evaluation of Pertinence in Prehospital Triage and Management by Paramedic's Reports.
Soon Sik MIN ; Jae Kwang KIM ; Gun LEE ; Cheol Wan PARK ; Hyuk Jun YANG ; Eell RYOO ; Sung Youl HYUN ; Hoon Kyu LEE ; Hwan Mo CHUNG ; Yoon KIM
Journal of the Korean Society of Emergency Medicine 2000;11(4):489-498
BACKGROUND: Recently, patients' demands for emergency medicine are increasing, and most of prehospital medical care, including basic life support, cardiopulmonary resuscitation and triage, are provided by paramedics or emergency medical technicians. Evaluation of the adequacy of prehospital management and triage has become important for improving the quality and the effectiveness of the emergency medical system. METHODS: The 202 patients who were transferred by ambulance with paramedics, nurses, or emergency medical technicians to the Emergency Department in Gil Medical Center from July 1, 1999, to September 31, 1999, were enrolled. This study was conducted prospectively by using the emergency physician's log and newly devised protocols recorded by paramedics or nurses. RESULTS: 1) Male to female ratio was 1:0.8, and the peak age of the patients were the 4th(18.8%) and 6th decade(15.3%). 2) Of the 202 patients, 84 patients were transferred for trauma and 118 for medical problems. The mean transfer time was 6+/-1.73 minutes. 3) The validities of prehospital triage and decisions using the trauma severity measure and the disease severity measure, were 33.3% in trauma patients and 57.6% in medical patients. 4) The results for the adequacy rate in prehospital management analyzed by using the rate of necessity of treatment, performance of treatment, and adequate treatment were as follows: oxygen supply, 38.1/41.6/93.8; wound dressing, 19.3/71.8/92.9; immobilization of the cervical spine, 15.8/56.3/92.9; application of a spinal board, 12.9/42.3/72.7; application of a splint, 9.9/50.0/60.0; manual maintenance of an airway, 9.9/55.0/63.6; and CPR, 4.5/66.7/0.5) Kind of ALS(Advanced Life Support) were not conducted(peripheral IV, EKG, intubation medical administration, defibrillation, pacing). The rates of necessity of treatment were as follows: peripheral IV, 40.6%; ECG monitoring, 23.3%; endotracheal intubation, 8.9%; medical administration, 8.9%; defibrillation, 3.5%; and pacing, 1.5%. CONCLUSION: The adequacy of prehospital triage and decisions using trauma and disease severity measures was relatively low. To improve the adequacy of BLS(Basic Life Support) and to increase the performance of ALS(Advanced Life Support), we must create challenges to develop new protocols and to supplement new equipment.
Allied Health Personnel
;
Ambulances
;
Bandages
;
Cardiopulmonary Resuscitation
;
Electrocardiography
;
Emergencies
;
Emergency Medical Technicians
;
Emergency Medicine
;
Emergency Service, Hospital
;
Female
;
Humans
;
Immobilization
;
Intubation
;
Intubation, Intratracheal
;
Male
;
Oxygen
;
Prospective Studies
;
Spine
;
Splints
;
Triage*
;
Wounds and Injuries
10.Comparison of Appropriate Piperacillin/Tazobactam Doses in Korean Obese Patients with Cancer Based on Different Body Size Descriptor Equations in a Tertiary Care Hospital.
Ji Hyun KIM ; Young Mo YANG ; Hyonok YOON ; Eun Joo CHO
Korean Journal of Clinical Pharmacy 2017;27(2):83-91
BACKGROUND: Piperacillin/tazobactam (TZP) is an antibiotic against a broad spectrum of gram-positive, gram-negative, and aerobic and anaerobic strains of bacteria. Due to changes in its pharmacokinetic and pharmacodynamic parameters by TZP-treated patients' renal functions and obesity, it is important to administrate and monitor TZP based on their renal functions and Body Mass Index (BMI) levels. The purpose of this study was to determine the appropriateness of administration doses of TZP based on renal functions of obese cancer patients in a tertiary hospital. METHODS: This study was retrospectively conducted with obese cancer patients with BMI ≥ 30 kg/m₂ in a tertiary hospital, Korea from September 2004 to August 2014. Data were collected through Electronic Medical Record (EMR) which contained laboratory data and TZP dosing of each patient. RESULTS: Among 7,058 patients during the study period, 102 prescriptions were selected based on inclusion and exclusion criteria and classified by their renal functions. Although TZP should be used based on patients' renal functions to adjust its dose, its initial dose and dosing interval were consistently used without considering patients' renal functions on a regular basis. Especially, in the comparison with FDA dosing standard of TZP, approximately twice patients with 20 mL/min ≤ CrCl ≤ 40 mL/min received domestically 4.5 g instead of 2.25 g as the TZP starting dose. CONCLUSION: The appropriate doses of TZP were administered to almost all of obese cancer patients; however, the recommended TZP dose was different between Korea and other countries by twice the amount. Further related studies are necessary to clearly determine the results, to optimize TZP treatment for obese patients with cancer in clinical practice, and to design and develop new TZP formulations for them in pharmaceutical industry.
Bacteria
;
Body Mass Index
;
Body Size*
;
Drug Industry
;
Electronic Health Records
;
Humans
;
Korea
;
Obesity
;
Prescriptions
;
Retrospective Studies
;
Subject Headings*
;
Tertiary Care Centers
;
Tertiary Healthcare*