1.A clinical analysis of 80 renal transplantation.
Hyung Kyoo KIM ; Joon Hun JUNG ; Il Dong JUNG ; Kyung Ho SEO ; Jin Min KONG
The Journal of the Korean Society for Transplantation 1993;7(1):107-117
No abstract available.
Kidney Transplantation*
2.The Outcomes of Short and Long Segment Posterior Instrumentation of Thoracolumbar Burst Fractures with a Load Sharing Score of 7 or More.
Journal of Korean Society of Spine Surgery 2015;22(3):92-98
STUDY DESIGN: Retrospective. OBJECTIVES: To investigate outcomes between short and long segment posterior instrumentation of thoracolumbar burst fractures with a load sharing score of 7 or more. SUMMARY OF LITERATURE REVIEW: Short segment instrumentation has been recommended in thoracolumbar burst fractures with a load sharing score of 6 or less, and long segment instrumentation has been recommended for those with a score of 7 or more. However, this standard is controversial. MATERIALS AND METHODS: From March 2006 to January 2014, 45 patients with thoracolumbar fractures with a load sharing score of 7 or more were treated with posterior instrumentation. They were divided into two groups: short (group S) and long segment (group L) groups. Radiologic results were evaluated on the basis of the kyphotic angle and anterior column height. Complications were also reviewed. RESULTS: Groups S and L consisted of 13 and 32 patients and had mean ages of 48.3 and 47.3 years, respectively. In group S, the anterior column height increased from 56.62% to 76.23% postoperatively, and remained at 71.15% at follow-up. The kyphotic angle decreased from 16.27degrees to 7.55degrees postoperatively, and was 13.17degrees at follow-up. In group L, the anterior column height recovered from 49.67% to 70.52% postoperatively, and was 63.73% at follow-up. The kyphotic angle decreased from 20.08degrees to 6.80degrees postoperatively, and was 14.18degrees at follow-up. The changes in the anterior column height and kyphotic angle were not significantly different between groups S and L. Seven cases had complications and the number of cases with complications was not significantly different between groups S and L. CONCLUSIONS: Short and long segment instrumentation of thoracolumbar fractures with a load sharing score of 7 or more did not achieve significantly different results.
Follow-Up Studies
;
Humans
;
Retrospective Studies
3.Angioedema-like facial swelling as a first manifestation of systemic lupus erythematosus.
O Yeong KWON ; Chang Hee SEO ; Sung Taek JUNG ; Dong Ho NAHM ; Hae Sim PARK
Journal of Asthma, Allergy and Clinical Immunology 1998;18(1):90-95
Angioedma is a group of disorders with multifactorial etiology but a similar clinical expression, is characterized by swelling of subcutaneous or submucosal tissue. Systemic lupus erythematosus(SLE) is a chronic multi-systemtic disease characterized by inflammation and tissue damage resulting from deposition of auto-antibodies and immune complex. We experienced a case of angioedema which was the first manifestation of SLE in 24-year-old female patient. She had suffered from severe facial edema and multiple lymphadenopathy for six months and she also had pleural effusion, positive anti-nuclear and anti-DNA antibody test. Marked decrease of C3 and C4 levels was noted with normal antigenic level, and activity of Cl esterase inhibitor. The angioedema was not improved with anti-hitamine agents and instead disappeared with use of corticosteroid and non-steroidal anti-inflammatory drugs. Complement levels normalized after corticosteroid treament. We report a case of SLE which initial manifestation was angioedema.
Angioedema
;
Antigen-Antibody Complex
;
Complement System Proteins
;
Edema
;
Female
;
Humans
;
Inflammation
;
Lupus Erythematosus, Systemic*
;
Lymphatic Diseases
;
Pleural Effusion
;
Young Adult
4.A clinical analysis and follow up study of stomach cancer.
Jong Ryul LEE ; Kyoung Ho SEO ; Il Dong JUNG ; Bong Kweon CHUN ; Doo Bok PARK
Journal of the Korean Surgical Society 1993;44(2):196-207
No abstract available.
Follow-Up Studies*
;
Stomach Neoplasms*
;
Stomach*
5.The Expanding Role of Contrast-Enhanced Endoscopic Ultrasound in Pancreatobiliary Disease.
Gut and Liver 2015;9(6):707-713
Since its introduction into clinical practice in the 1980s, endoscopic ultrasound (EUS) has been described as a good imaging modality for the diagnosis of pancreatobiliary diseases. However, differential diagnosis of certain lesions based only on B-mode ultrasound images can be challenging. Clinical use of ultrasound contrast agents has expanded the utility of EUS from that of detection to characterization of pancreatobiliary lesions based on the enhancement features of contrast-enhanced EUS (CE-EUS). Current low mechanical index techniques for CE-EUS using second-generation contrast agents have a number of distinct advantages over conventional diagnostic modalities in evaluating pancreatobiliary lesions, including real-time assessment of perfusion pattern, availability, and the absence of exposure to radiation. This article describes the technical aspects of CE-EUS and reviews the expanding indications in pancreatobiliary diseases and further development of this technique.
Biliary Tract Diseases/diagnosis/*ultrasonography
;
*Contrast Media
;
Diagnosis, Differential
;
Endosonography/*methods
;
Humans
;
Medical Illustration
;
Pancreatic Diseases/diagnosis/*ultrasonography
6.Microplate Identification System of Enterobacteriaceae.
Young UH ; Jeong Seog SON ; Gyu Yel HWANG ; In Ho JANG ; Kap Jun YOON ; Dong Min SEO
Korean Journal of Clinical Microbiology 1999;2(2):135-143
BACKGROUND: To access the accuracy and clinical usefulness of microplate identification (ID) system for the identification of Enterobacteriaceae, we compared microplate ID system with API 20E(bioMerieux, Etoile, France). METHODS: Ninety-two cultures of Enterobacteriaceae and one isolate of Aeromonas species were simultaneously identified by microplate ID system and the API 20E. Twenty biochemical tests used in microplate ID system were lactose, sucrose, and H2S in Kligler's iron agar media; indole, sucrose, raffinose, arabinose, trehalose, adonitol, dulcitol, sorbitol, cellibiose, methy-red, phenylalanine deaminase, ornithine decarboxylase, lysine decarboxylase, arginine dihydrolase, urease, and citrate in microplate; and oxidase test. The identification was obtained by considering percent likelihood(% ID), modal frequency and ID score method. RESULTS: Among the 92 cultures of Enterobacteriaceae and one isolate of Aeromonas species, agreement rate of identification according to the % ID between microplate ID system and API 20E were 90.3% to the species level and 97.8% to the genus level. CONCLUSIONS: For the identification of clinical Enterobacteriaceae isolates, the microplate ID system compares favorably with API 20E in identification accuracy and have the advantage of costsaving and easy to use.
Aeromonas
;
Agar
;
Arabinose
;
Arginine
;
Citric Acid
;
Enterobacteriaceae*
;
Galactitol
;
Iron
;
Lactose
;
Lysine
;
Ornithine Decarboxylase
;
Oxidoreductases
;
Phenylalanine
;
Raffinose
;
Ribitol
;
Sorbitol
;
Sucrose
;
Trehalose
;
Urease
7.Needle Localization Biopsy of Nonpalpable Lesions of the Breast.
Woo Il PARK ; Kyoung Ho SEO ; Il Dong JEONG
Journal of the Korean Surgical Society 1999;57(1):10-17
BACKGROUND: For the purpose of early detection of breast cancer, a localization biopsy is necessary in case of mammographically or ultrasonographically suspicious, but nonpalpable, breast lesions. METHODS: One hundred nine consecutive localization biopsies for nonpalpable lesions of the breast were performed upon 101 patients from May 1992 to September 1998. RESULTS: The localizations were done in 48 cases under the guidance of mammography and in 61 cases under the guidance of ultrasonography. Complications occurred in 15 cases (13.7%). The mean volume of the excised specimens was 11.6 cm3. The miss rate was 3.6% (4 cases). Malignant lesions of the breast were found in 16 cases (14.7%). Among the malignant lesions, 10 cases involved invasive ductal cancer. Among the patients diagnosed as having breast cancer, 8 patients were treated with a conservative operation, 5 patients with a modified radical mastectomy, and 2 patients with observation; 1 patient was discharged. The chance of a biopsy containing a malignant lesion was 16.7% if the biopsy was done because of mass, 9.8% for a microcalcification, and 11.1% for an abnormal asymmetric density. CONCLUSIONS: A needle localization biopsy can be performed accurately under local anethesia, and the volume of the excised specimen can be minimized, so the cosmetic effect is excellent and proper early treatment is possible in diagnosed cases of breast cancer.
Biopsy*
;
Breast Neoplasms
;
Breast*
;
Humans
;
Mammography
;
Mastectomy, Modified Radical
;
Needles*
;
Ultrasonography
8.Spectral Analysis of Polysomnography in Narcolepsy.
Seok Ho YUN ; Ho Dong CHOI ; Wan Seok SEO
Psychiatry Investigation 2017;14(2):193-197
OBJECTIVE: This study was conducted to identify differences between people with narcolepsy and the normal control of delta and theta activity using electroencephalogram (EEG) spectrum analysis of nocturnal polysomnography (PSG). METHODS: Seven narcolepsy patients and seven age-sex matched normal controls underwent PSG and multiple sleep latency tests. Participants' non-rapid eye movement (NREM) sleep EEGs in PSG was analyzed using a Fast Fourier Transform technique. RESULTS: While NREM delta activity of people with narcolepsy declined during the first three periods of NREM, there was no change during the 4th period of NREM. The increase in NREM theta activity also lasted until the 3rd period of NREM but did not occur during the 4th period of NREM. In comparing sleep parameters, REM sleep latency in the narcolepsy group was significantly shorter than in controls. CONCLUSION: These results suggest that people with narcolepsy are likely to have a delta and theta activity-related sleep disturbance mechanism in NREM sleep.
Electroencephalography
;
Eye Movements
;
Fourier Analysis
;
Humans
;
Narcolepsy*
;
Polysomnography*
;
Sleep, REM
;
Spectrum Analysis
9.A Case of Thyroid Papillary Cancer Derived from Diffuse Goiter in a Patients with Acromegaly
Dong Hee KIM ; Jick Hwa NAM ; Byoung Ho SIN ; Ye Kyung SEO ; Jung Guk KIM ; Sung Woo HA ; Bo Wan KIM ; Young Ha LEE ; In Su SEO
Journal of Korean Society of Endocrinology 1996;11(3):311-317
Patients with acromegaly have a reduced life expectancy rnainly due to cardiovascular, respiratory or cerebrovascular diseas-. Malignancy also seems to occur with greater than the expected incidence. In particular, the published retrospective or prospective studies have suggested a strong association of colonic neoplasia with acromegaly. But, there were a few reports of thyroid cancer in acrornegaly. We report a case of thyroid papillary cancer derived from diffuse goiter in acromegaly, sugge- sting the possible carcinogenic role of growth hormone.
Acromegaly
;
Bites and Stings
;
Colon
;
Goiter
;
Growth Hormone
;
Humans
;
Incidence
;
Life Expectancy
;
Prospective Studies
;
Retrospective Studies
;
Thyroid Gland
;
Thyroid Neoplasms
10.Comparison of Histologic Changes According to Treatment Method in Experimentally Perforated Rabbit Eyes.
Kyung Won YOO ; Hee Bae AHN ; Jin Ho WOO ; Dong Won PARK
Journal of the Korean Ophthalmological Society 2000;41(11):2478-2484
Perforation of the choroid and retina during strabismus surgery is fairly common and optimal management of global perforation is contoversial. The authorsinvestigated the histological changes of the rabbit eyes to compare the treatment effects of diode laser photocoagulation, cryotreatment, and nontreatment in experimentally perforated rabbit eyes.We perforated the globe of 6 pigmented rabbits (12 eyes)and treated four eyes with diode laser and four with cryotherapy and did not treat the remaining four.Proliferation of stromal cells and chorioretinal adhesion were seen in untreated eyes. The cryotherapy eyes revealed retinal destruction and pigment-laden cells in all retinal layers.The eyes treated by diode laser showed firm chorioretinal adhesion and relatively well preserved inner layers of retina.We concluded that directed diode laser photocoagulation was a safe and effective method of retinopexy to prevent the retinal detachment after globe perforation durng strabismus surgery.
Choroid
;
Cryotherapy
;
Lasers, Semiconductor
;
Light Coagulation
;
Rabbits
;
Retina
;
Retinal Detachment
;
Retinaldehyde
;
Strabismus
;
Stromal Cells