1.Development of Integrated ECG Management System based Web with CORBA.
Sung Yun KIM ; Seung Jin JANG ; Young Ro YOON ; Hyung Ro YOON
Journal of Korean Society of Medical Informatics 2001;7(1):83-95
In these days, computing environment turns to web environment and a lot of hospitals build information system. A medical services through the web provide patients and doctors with convenience and help experts to communicate with each other. Initially, web provided static text information, but nowadays needs of interactivity between client and server is increasing. In order to diagnose heart diseases, we use 12 channel ECG, stress ECG, holter ECG, etc. These data are a lot of correlation with each other but there are little system managed them with integration. To enhance management efficiency and share medical information, it is necessary to develop integrated ECG management system based the web. In this paper, we use common object request broker architecture(CQRBA) to implement the system. The CORBA is to apply object oriented concept to web. We can implement application easily and reduce costs to maintain and repay because server objects and client objects exist independently. We developed a System to integrate these data using network and to raise management efficiency. we focus on the performance of object web and the implementation of ECG management system based on the web.
Electrocardiography*
;
Heart Diseases
;
Humans
;
Information Systems
2.A Ganglion Cyst Formed after Anterior Transposition of the Ulnar Nerve: A Case Report.
Young Bae KIM ; Jung Ro YOON ; Woo Seung LEE ; Jae Hyuk YANG ; Hoonnyun LEE
Clinics in Shoulder and Elbow 2015;18(2):102-104
In this report, a case of a 70-year-old man with a large ganglion cyst formed after anterior transposition of the left ulnar nerve is presented. Three months after the index surgery, the patient presented with a painless superficial ovoid, soft mass measuring 5x4x2 cm in size located at the posteromedial aspect of the left elbow, the previously operated site. Magnetic resonance imaging showed a well demarcated cystic mass with a stalk connecting to the elbow joint. Excisional biopsy was performed and pathologic findings showed that the cystic wall had no definite lining cells with myxoid degeneration compatible with findings of ganglion cyst.
Aged
;
Biopsy
;
Cubital Tunnel Syndrome
;
Elbow
;
Elbow Joint
;
Ganglion Cysts*
;
Humans
;
Magnetic Resonance Imaging
;
Ulnar Nerve*
3.Clinical study of voice prosthesis for alaryngeal voice restoration: Long-term follow results.
Jong Ouck CHOI ; Kwang Yoon JUNG ; Seung Ho LEE ; Chan Woo KIM ; Hyung Ro CHU
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(3):393-398
No abstract available.
Larynx, Artificial*
;
Voice*
4.The Role of Multistage Maximal Exercise Test in the Evaluation of Patient for Various Heart Disease.
Chang Gun KIM ; Jee KIM ; Yoon Jung KIM ; Seung Man KIM ; Jung Ro PARK
Korean Circulation Journal 1982;12(2):101-107
The multistage maximal exercise test was performed to 135 cases with various heart disease and 207 control group between jan. 1980 and Dec. 1980 in KoreaGeneral Hospital. The change of heart rate, blood pressure and ST segment in various heart disease were compared with those in control group. The results were followings; 1. There were 130 male and 77 female of cases with control group, whose mean age were 50 years old. 2. General check up was the most common underlying disease of control group(67 patients) and the others were gastritis (28), neurosis (24), diabets mellitus (17), hepatitis (4) and peptic ulcer (4) frequency. 3. Change of heart rate, blood pressure and ST segment in control group during GXT were 89~154, 119/80~157/88 mmHg and 0.6~2 mm. 4. There were 81 male and 51 female of cases with various heart disease group, whose mean age were 50 years old. 5. Atherosclerotic heart disease was the most common underlying disease of various heart disease group (49 patients) and the others were hypertension (34), hypertensive cardiovascular disease (22), labile hypertension (14), angina (7), arrythmia (6) and others (3) in frequency. 6. Change of heart rate, blood pressure and ST segment in various heart disease group during GXT were 85~148, 140/93~178/102 mmHg and -0.7~1.3mm. ST segment in atherosclerotic heart disease, hypertension, hypertensive cardiovascular disease, valvular heart disease and myocardial infarction were significantly depressed(p<0.05) compared with ST segment in control group.
Arrhythmias, Cardiac
;
Blood Pressure
;
Cardiovascular Diseases
;
Exercise Test*
;
Female
;
Gastritis
;
Heart Diseases*
;
Heart Rate
;
Heart Valve Diseases
;
Heart*
;
Hepatitis
;
Humans
;
Hypertension
;
Male
;
Middle Aged
;
Myocardial Infarction
;
Peptic Ulcer
5.Immunocytochemical analysis for estrogen receptors in the patients with thyroid disease.
Seong Joon KANG ; Seung Sang MOON ; Byung Seon RHOE ; Soo Yong KIM ; Kwang Ro YOON ; Kap Jun YOON
Journal of the Korean Surgical Society 1993;44(3):315-321
No abstract available.
Estrogens*
;
Humans
;
Receptors, Estrogen*
;
Thyroid Diseases*
;
Thyroid Gland*
6.Normal Humeral Head Retroversion Angle in Korean Measured with Semil - axial View.
Jung Ho PARK ; Jong Keon OH ; Kwang Suk LEE ; In Jung CHAE ; Seung Beom HAN ; Jeong Ro YOON
The Journal of the Korean Orthopaedic Association 1997;32(4):832-837
A reduced retroversion angle of humeral head may predispose to recurrent anterior shoulder dislocation and may also be a factor in persistent instability after soft tissue procedures. Rotation osteotomy of proximal humerus is one of many surgical modalities proposed for recurrent anterior shoulder dislocation. To support such an operation, fundamental knowledge of shoulder anatomy is essential. The semi-axial view by Soderlund have been regarded as simple and reliable method for measuring humeral head retroversion angle. The purpose of this study was to evaluate validity of the semi-axial view and to assess reference values for humeral head retroversion angle in Korean. Humeral head retroversion angle was determined from 80 healthy subjects, 48 men and 32 women. Radiographs which shown less than 10degrees between humeral shaft axis and epicondylar axis were defined as acceptable radiographs by Soderlund. Acceptable radiographs were selected and two orthopedic surgeons measured retroversion angle, separately. Acceptable radiographs were obtained in only 70 shoulders (43.8%). The mean angle was 35.2+/-8.24degrees for dominant hand and 32+/-6.27degrees for nondominant in Korean. The mean angle was 35.3+/- 7.78degrees for right side and 31.9+/-6.8degrees for left. The interobserver difference was 2.9degrees. The semi-axial view by Soderlund was not reproducible solely. But if correct arm position is considered, the method presented is easy to use daily.
Arm
;
Axis, Cervical Vertebra
;
Female
;
Hand
;
Humans
;
Humeral Head*
;
Humerus
;
Male
;
Orthopedics
;
Osteotomy
;
Reference Values
;
Shoulder
;
Shoulder Dislocation
7.A Novel Medial Soft Tissue Release Method for Varus Deformity during Total Knee Arthroplasty: Femoral Origin Release of the Medial Collateral Ligament
Seung Yup LEE ; Jae Hyuk YANG ; Yong In LEE ; Jung Ro YOON
The Journal of Korean Knee Society 2016;28(2):153-160
INTRODUCTION: Numerous methods of medial soft tissue release for severe varus deformity during total knee arthroplasty (TKA) have been reported. These include tibial stripping of the superficial medial collateral ligament (MCL), pie-crusting technique, and medial epicondylar osteotomy. However, there are inherent disadvantages in these techniques. Authors hereby present a novel quantitative method: femoral origin release of the medial collateral ligament (FORM). SURGICAL TECHNIQUE: For medial tightness remaining even after the release of the deep MCL and semimembranosus, the FORM is initiated with identification of the femoral insertion area of the MCL with the knee in flexion. Starting from the most posterior part of the femoral insertion, one third of the MCL femoral insertion is released from its attachment. If necessary, further sequential medial release is performed. MATERIALS AND METHODS: Seventeen knees that underwent the FORM were evaluated for radiological and clinical outcomes. RESULTS: Regardless of the extent of the FORM, no knees showed residual valgus instability at 24 weeks after surgery. CONCLUSIONS: As the FORM is performed in a stepwise manner, fine adjustment during medial release might be beneficial to prevent inadvertent over-release of the medial structures of the knee.
Arthroplasty
;
Arthroplasty, Replacement, Knee
;
Collateral Ligaments
;
Congenital Abnormalities
;
Knee
;
Methods
;
Osteotomy
8.Quantitative Analysis of the Patellar Tap Test for Knee Joint Effusion.
Jung Ro YOON ; Taik Seon KIM ; Seung Beom HAN ; Hak Jun KIM ; Dong Hoon SEO ; Jae Eun YOON
Journal of the Korean Knee Society 2006;18(1):102-106
PURPOSE: The purpose of this study was to detect the amount of the saline which was injected into a knee joint and made the patella ballottable. MATERIALS AND METHODS: From January 2002 to June 2003, into 37 knees, saline was instilled through a needle inserted at 2 cm distant form superolateral aspect of the patella. The patellar ballottement was examined after every 1 cc injection of the saline. We checked the amount of the injected saline when the ballottement of the patella was developed and when ballottement was disappeared by milking fluid distally from suprapatellar pouch.my. RESULTS: The patella tap test was positive when the amount of instilled saline was between 14 cc and 45cc, and the pattern of distribution was biphasic. A patella tap disappeared if more than 39~110 cc of fluid was injected, which showed triphasic pattern of the distribution. CONCLUSION: The amount of knee effusion between 14~110 cc got the patella ballottable. And the pattern of distribution was variable. Therefore we need more numbers of data to analyze the differences.
Knee Joint*
;
Knee*
;
Milk
;
Needles
;
Patella
9.Allele Frequency Distributions with an Analysis of Allelic Sequence Variations for HumFIBRA/FGA and D21S11 Loci in Korean.
Gil Ro KIM ; Yoon Sin KIM ; Hae Lin LEE ; Tai Wan KOO ; Hye Seung LEE ; Gil Ro HAN ; Juck Joon HWANG
Korean Journal of Legal Medicine 1998;22(1):1-12
Allele-and genotype frequencies of the two short tandem repeat (STR) loci, HumFGA and D21S11, were determined in Korean population(n=196). DNA typing was accomplished by applying fluorescence-labeled PCR products and a differently labeled sequenced allelic ladders, followed by automated analysis using ABI 377 automatic sequencer and GeneScan 2.02 software. Prior to typing, allelic ladder of each locus was constructed with a combination of all alleles occuring from the population sample. A total of 15 alleles and 48 genotypes with the heterozygosity of 0.854 for HumFGA, and 12 alleles and 33 genotypes with the heterozygosity of 0.787 for D21S11 are observed in a population of 196 genetically unrelated individuals. No deviations from Hardy-Weinberg equilibrium were observed(p=0.753 for HumFGA, p=0.262 for D21S11). The data presented here (power of discrimination and average power of exclusion) show that both STR Loci, HumFGA and D21S11, are very informative for individualization from criminal evidences, and are also useful for parentage testing.
Alleles*
;
Criminals
;
Discrimination (Psychology)
;
DNA Fingerprinting
;
Gene Frequency*
;
Genotype
;
Humans
;
Microsatellite Repeats
;
Polymerase Chain Reaction
10.Primary Sternoclavicular Septic Arthritis in a Healthy Adult: A Case Report.
Woo Seung LEE ; Yeub KIM ; Taik Sun KIM ; Jung Ro YOON ; Jun Ho LEE
Journal of the Korean Shoulder and Elbow Society 2008;11(2):189-192
Sternoclavicular septic arthritis is a rare condition and it is usually related to predisposing conditions like intravenous drug abuse, diabetic mellitus, trauma and so on. A delayed diagnosis of this disease may cause severe complications like mediastinitis and chest wall abscess. Computed tomography or magnetic resonance imaging is needed to evaluate the complications. If the above complications are present, then joint resection should be considered. We report here on a case of a 52-year-old man who was diagnosed with primary sternoclavicular septic arthritis and he had no predisposing conditions. The pathogen on the aspiration-culture was S. aureus and it was susceptible to cefminox. The patient was cured with administering only antibiotic therapy for 6 weeks; intravenous cefminox therapy for 4 weeks followed by oral cefminox therapy for 2 weeks.
Abscess
;
Arthritis, Infectious
;
Cephamycins
;
Delayed Diagnosis
;
Humans
;
Joints
;
Magnetic Resonance Imaging
;
Mediastinitis
;
Middle Aged
;
Sternoclavicular Joint
;
Substance Abuse, Intravenous
;
Thoracic Wall