1.Finger Reconstruction by Use of the Wrap
Soo Bong HAHN ; Nam Hyun KIM ; Hyun Yeol CHO
The Journal of the Korean Orthopaedic Association 1988;23(4):1158-1164
Six thumb reconstructions and one index reconstruction were performed by use of the wrap-around technique. All successful digital reconstructions were reviewed at an average of 37 months after surgery. There were complications related to the digits in three patients ; these included pin site infection (1), malrotation (1), and nail deformity (1). But we considered that function and cosmesis were excellent with a 100% viability rate. All patients regained protective sensation and sttained two-point discrimination (average 10mm). The wrap-around technique represents an esthetically and functionally excellent procedure of digit reconstruction for amputation at the level of metacarpo-phalangeal joint or distal to it.
Amputation
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Congenital Abnormalities
;
Discrimination (Psychology)
;
Fingers
;
Humans
;
Joints
;
Sensation
;
Thumb
2.The Passive Drawer Measurement of Anterior Knee Laxity by using K
Hyun Kee CHUNG ; Kee Yeol KIM ; Tae Seung KIM ; Sung Joon KIM
The Journal of the Korean Orthopaedic Association 1990;25(5):1547-1552
The rupture of anterior cruciate ligament has been diagnosed by stress test, radiogram and diagnostic arthroscopy, but these methods have several disadvantages of lack of objectivity, exposure to radiation and risk of anesthesia. To eliminate these difficulties, the K-T 1,000 knee ligament arthrometer was used for the objective diagnosis in the injury of anterior cruciate ligament. We performed instrumented measurement of anterior-posterior laxity of the knee in 100 normal subjects by using the K-T 1,000 knee ligament arthrometer under the 15 lb., 20 lb. and maximum anterior pulls, and 20 lb. posterior push. The following results were obtained: 1. The mean anterior displacement at 20 lb.: 4.43mm The mean posterior displacement at 20 lb.: 2.30mm 2. The mean right knee-left knee difference in anterior displacement: 0.89mm 3. The mean anterior compliance index: 1.16mm So, we believed that a right knee-left knee difference and a anterior compliance index are sensitive measures of the integrity of the anterior cruclate ligament. And this test method was helpful for the diagnosis and objective recording in the injury of anterior cruciate ligament. This test method has following advantages: 1. There is no anesthesia risk. 2. The patient and examiner undergo no radiation exposure. 3. Diagnostic arthroscopy may be avoided. 4. Due to patient comfort, there is minimal muscle guarding.
Anesthesia
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Anterior Cruciate Ligament
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Arthroscopy
;
Compliance
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Diagnosis
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Exercise Test
;
Humans
;
Knee
;
Ligaments
;
Methods
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Radiation Exposure
;
Rupture
3.Evaluation of the Location of Peptic Ulcer.
Kyeong Soo KIM ; Jong Jai PARK ; Yeol Hong KIM ; Jin Hai HYUN
Korean Journal of Gastrointestinal Endoscopy 1990;10(2):321-330
Peptic ulcer can occur anywhere in the gastrointestinal tract that contact with acid and pepsin. But usually peptic ulcer occurs at the stomach and duodenum and the location of peptic ulcer are localized to specific area within the stomach and duodenum. So I think that predilection of peptic ulcer to localized area may have clue for releaving the pathogenesis of peptic ulcer. So I studied the location of peptic ulcer for the basic reserch of ulcer pathogenesis by means of dividing stomach into antrum, angle, lower body, middle body, upper body and lesser curvature, anterior wall, greater curvature, posterior wall and duodenum into anterior wall, lesser curvature, posterior wall, and greater curvature. The results obtained were as follows: 1) The chronic gastric ulcer was most common in the angle of lesser curvature (22.9%) and second common in the antrum of lesser curvature (22.3%). 2) The location of chronic and acute gastric ulcer was similar. 3) The proximal migration of ulcer site according to increasing age was not observed. 4) Chronic duodenal ulcer was occurred commonly in the lesser curvature (41.8%) and anterior wall (38.3%). 5) As the age increase, the incidence of chronic duodenal ulcer in the lesser curvature was increased and that of chronic duodemal ulcer in the anterior wall was decreased. 6) Acute ulcer of stomach and duodenum has no predilection site.
Duodenal Ulcer
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Duodenum
;
Gastrointestinal Tract
;
Incidence
;
Pepsin A
;
Peptic Ulcer*
;
Stomach
;
Stomach Ulcer
;
Ulcer
4.Affinity for 57Co-Vitamin B12 by a Wide Histologic Variety of Tumor Types in Mice.
Myung Hee SOHN ; Gyung Ho CHUNG ; Chang Yeol YIM ; Soon A PARK ; Su Hyun KIM
Korean Journal of Nuclear Medicine 1998;32(1):89-98
The search for tumor-avid agents for use in nuclear medicine imaging is an ongoing field of importance. The purpose of this study was to determine the affinity for radiolabeled vitamin B12 by a wide histologic variety of tumor types in mice. Seventeen different types of tumor were grown subcutaneously in female Balb/C or Balb nu/nu(nude) mice. When the tumors reached about 1 cm in diameter, mice were injected intraperitoneally with 57Co-vitamin B12. Twenty-foul hours later, the mice were sacrificed. Organs and tissues were removed, weighed, and activity per mg determined by gamma counter. Values represented cpm/mg tissue that was normalized to 20 grams body weight for each mouse. A wide variety of tumor types showed significant uptake and concentration of 57Co-vitamin B12, as evidenced by tumor:tissue activity ratios. For many tissues of great importance in terms of background(bone, muscle, blood), the tumor:tissue activity ratios of uptake were high. These data strongly suggest that further efforts to evaluate the utility of radiolabeled adducts of vitamin B12 for clinical use in oncologic imaging are warranted.
Animals
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Body Weight
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Female
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Humans
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Mice*
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Nuclear Medicine
;
Vitamin B 12
5.A Case of Follicular Adenoma Occurring in Congenital Goiter due to Dyshormogensis.
Jung Chul KIM ; Hyun Seup SIM ; Myoung Jea KANG ; Dae Yeol LEE
Journal of Korean Society of Pediatric Endocrinology 2002;7(1):112-115
Follicular adenoma is a benign encapsulated tumor with evidence of follicular cell differentiation. It is the most common thyroid neoplasm, usually solitary and has a well-defined fibrous capsule. We experienced a case of follicular adenoma occurring in congenital goiter and reported with the brief review of related literature
Adenoma*
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Cell Differentiation
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Goiter*
;
Thyroid Neoplasms
6.A case of fetus papyraceus in twin pregnancy.
Seok Jo CHOI ; Bo Ock LEE ; Chang Qyun CHUNG ; Hyun Yeol KIM ; Sub LEE
Korean Journal of Obstetrics and Gynecology 1991;34(2):285-288
No abstract available.
Fetus*
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Humans
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Pregnancy, Twin*
;
Twins*
7.A case of fetus papyraceus in twin pregnancy.
Seok Jo CHOI ; Bo Ock LEE ; Chang Qyun CHUNG ; Hyun Yeol KIM ; Sub LEE
Korean Journal of Obstetrics and Gynecology 1991;34(2):285-288
No abstract available.
Fetus*
;
Humans
;
Pregnancy, Twin*
;
Twins*
8.Prediction of Biochemical Failure after Radical Prostatectomy for Localized Prostate Cancer.
Jun Hyuk HONG ; Ki Yeol CHOI ; Kyung Hyun MOON ; Choung Soo KIM ; Han Jong AHN
Korean Journal of Urology 2000;41(1):166-173
No abstract available.
Prostate*
;
Prostatectomy*
;
Prostatic Neoplasms*
9.Prediction of Biochemical Failure after Radical Prostatectomy for Localized Prostate Cancer.
Jun Hyuk HONG ; Ki Yeol CHOI ; Kyung Hyun MOON ; Choung Soo KIM ; Han Jong AHN
Korean Journal of Urology 2000;41(1):166-173
No abstract available.
Prostate*
;
Prostatectomy*
;
Prostatic Neoplasms*
10.An Epidemiologic Study on Occupational Dermatosis Associated with Mites.
Hyun Sul LIM ; Ji Yong KIM ; Hae Kwan CHEONG ; Yeol Oh SUNG ; Han Il REE
Korean Journal of Preventive Medicine 1995;28(1):13-26
An outbreak of dermatosis occurred in a livestock fodder factory at Kyongju in May 1994. Authors conducted a questionnaire survey on 60 workers in the factory and a dermatologist examined their skin lesion. Authors also collected mites and identified them. The obtained results were summarized as follows; 1. Twentyeight cases of dermatosis were identified with attack rate of 46.7%. Attack rate was not different by department, age, sex, educational level and employment duration. Attack rate was 67.5% in productive worker and 5.0% in clerical workers (p<0.01) but was not significantly different between departments among productive workers (p>0.05). 2. Three cases among 28 dermatosis cases and one subject among 32 non-cases had a history of same dermatosis last year. Only one of dermatosis cases had a history of dermatosis among family members. History of other skin lesion and allergy was very rare in both cases and non-cases. 3. Skin lesions of the cases were rice-sized erythematous papules or vesicles with a central biting point. Onset date of dermatosis was between May 1 and June 10. Duration was from one day to more than 30 days. Skin lesion was most frequent at the back(75.0%). and also observed at the arms(64.3%). abdomen(60.7%), legs(57.1%), chest(32.1%) and neck (25.0%). Skin lesion was aggravated while workers are sweeping the floor(35.7%), working at the workplace(21.4%) and in bed at night(28. 6%). 4. Total l,637 mites were collected and identified into 3 suborder, 7 families and 17 species. Dermafophagoides farinae was most frequent Nnd most of the species identified were blood sucking mites. Authors concluded that the outbreak of dermatosis was brought about by mite-bites and grain beetle parasitizing Acarophenax tribolii was the most suspected species. Further studies to identify the specific species causing dermatosis and route of import are needed.
Beetles
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Edible Grain
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Employment
;
Epidemiologic Studies*
;
Gyeongsangbuk-do
;
Humans
;
Hypersensitivity
;
Korea
;
Livestock
;
Mites*
;
Neck
;
Surveys and Questionnaires
;
Skin
;
Skin Diseases*