1.Total Knee Replacement Arthroplasty In Varus Deformity.
Hyun Kee CHUNG ; Choong Hyeok CHOI ; Jong Koo KIM
Journal of the Korean Knee Society 1998;10(1):1-6
Vnrus deformity is a common finding in patients who are candidates for toial knee replacement arthropiasty. To obtain excellent clinical results and to maintain well-aligned and stable prosthetic components in patients who have such a deformity, adequate ligament balancing as well as accurate cone.ction of bony alignment is required. But many technical problems are encountered. Especially the bony defect on the medial aspect of the tibia after adequate bone cutting and ligament imbalance with laxity in the lateral side and contracture in the medial side. Total knee replacement arthroplasty with 43 patients(56 cases) to be mcre than 10 degrees of varus of tibio-femoral angle was done by a single surgeon and reviewed retrospectively. The diagnosis was osteoarthritis in 46 cases, rheumatoid arthritis in 9 cases. The average follow up period was average 33 months(l-7 years). Preoperative varus deformity of average 13.5 degree., was corrected to valgus 6.69 degrees at last follow-up. Postoperative range of motion was 122.5 degree. And the mean knee society score improved from 24.8 to 87.2 postoperatively and the function score improved from 23.6 to 83.9 postoperatively. At self-assements, 88.2% of the patients was very satisfied or somewhat satisfied. Total knee replacement ;u1hroplasty in the patients with vaus deformity is effective procedure to corri.ct deformity and improve clini- c;1 and functional status, but long-term follow up period is required for changing alignment.
Arthritis, Rheumatoid
;
Arthroplasty*
;
Arthroplasty, Replacement, Knee*
;
Congenital Abnormalities*
;
Contracture
;
Diagnosis
;
Follow-Up Studies
;
Humans
;
Knee
;
Ligaments
;
Osteoarthritis
;
Range of Motion, Articular
;
Retrospective Studies
;
Tibia
2.Serum CA 125 Levels in Patients with Impaired Renal Function.
Jong Hyeok KIM ; Yong Man KIM ; Young Tak KIM ; Joo Hyun NAM ; Jung Eun MOK
Korean Journal of Gynecologic Oncology and Colposcopy 1996;7(3):182-188
Measurement of the serum CA 125 level as a tumor marker in patients with epithelial ovarian cancer has been widely used to monitor disease status and predict survival of patient. While a number of benign gynecologic as well as benign or malignant non-gynecologic conditions are associated with elevations of serum CA 125 levels, the established normal range describes a healthy population of women. Because the metabolism and clearance of CA 125 is not well understood and mild or moderate degrees of renal impairment frequently occurs in ovarian cancer patients during treatment or course of disease, it is valuable to investigate the effect of impaired renal function on serum level of CA 125. Eighty-nine women on hemodialysis who had no other definite cause to elevate serum CA 125 level were selected at random. The age of the patients ranged from 19 to 83 and renal disease was secondary in most cases to diabetes mellitus, hypertension or glomeru-lonephritis. The creatinine clearance was less than 10cc/min for all patients. (continue)
Creatinine
;
Diabetes Mellitus
;
Female
;
Humans
;
Hypertension
;
Metabolism
;
Ovarian Neoplasms
;
Reference Values
;
Renal Dialysis
3.A case of sertoli - leydig cell tumor.
Jong Hyeok KIM ; Jin Hak KIM ; Yoon Seok CHANG ; Ghee Young CHOE ; Woo Ho KIM
Korean Journal of Obstetrics and Gynecology 1993;36(7):1704-1710
No abstract available.
Leydig Cell Tumor*
4.Conservative management of cervical pregnancy.
Tae Sik PARK ; Jong Hyeok KIM ; Byung Gi KIM ; Joong Shin PARK ; Seok Hyun KIM
Korean Journal of Obstetrics and Gynecology 1993;36(7):1700-1703
No abstract available.
Pregnancy*
5.Forensic Analysis of the Cause of Death and Death on Arrival of Patients at the Emergency Room.
Jong Hyeok PARK ; Young Joo KIM ; Suk Hoon HAM ; Seok Ran YEOM ; Ryeok AHN ; Hongil HA
Korean Journal of Legal Medicine 2013;37(1):14-18
From January 2007 to June 2012, 55 autopsy cases were reviewed, in which death occurred outside the hospital and the patients were declared dead on arrival at the emergency departments, in order to compare the clinical and postmortem examination diagnoses of death-on-arrival patients in tertiary hospitals in Busan, Yangsan and Ulsan city. Of 22 non-traumatic deaths, 21 occurred from natural causes and 1 from unknown cause (sudden infant death syndrome, SIDS). Clinical diagnoses were cardiovascular diseases or "non-traumatic" / "unknown" while autopsy diagnoses were majorly cardiovascular diseases, especially coronary artery diseases (72.7%). Of 33 unnatural deaths, the cause of death was blunt trauma in 4 patients, sharp-force injury in 6, falling in 10, gunshot injury in 1, traffic accidents in 3, asphyxia in 2, drowning in 2, fire-related death in 1, and intoxication in 4. There were no definite discrepancies between clinical and autopsy diagnoses, except for 5 non-traumatic deaths and 2 unnatural deaths. These results suggest that the role of the emergency department may be crucial in postmortem investigations.
Accidents, Traffic
;
Asphyxia
;
Autopsy
;
Cardiovascular Diseases
;
Cause of Death
;
Coronary Artery Disease
;
Drowning
;
Emergencies
;
Humans
;
Infant
;
Tertiary Care Centers
6.Death by Subdural Hematoma with Metastatic Carcinoma of Unknown Origin: An Autopsy Case Report.
Hyun Jung LEE ; Kyung Bin KIM ; Jong Hyeok PARK ; Hongil HA
Korean Journal of Legal Medicine 2014;38(2):83-87
Dural metastasis associated with chronic subdural hematoma is very rare in patients with malignant neoplasms; it may be difficult to distinguish malignant neoplasms from chronic subdural hematoma. Chronic subdural hematoma is usually a late manifestation of malignant tumors, which contributes to the severity of the prognosis. The scans obtained by using magnetic resonance imaging or computed tomography may be misleading when a subdural hematoma masks the underlying tumor. Herein, we report a case of a subdural hematoma with dural metastasis of unknown origin in a 45-year-old woman; however, the neoplasm was not detected until autopsy.
Adenocarcinoma
;
Autopsy*
;
Female
;
Hematoma, Subdural*
;
Hematoma, Subdural, Chronic
;
Humans
;
Magnetic Resonance Imaging
;
Masks
;
Middle Aged
;
Neoplasm Metastasis
;
Prognosis
7.Statitical Techniques Reported in Korean Dermatology Journals During 1990-1994.
Sung Yul LEE ; Jong Suk LEE ; Jae Young HWANG ; Chong Hyeok KIM
Annals of Dermatology 1996;8(4):243-246
BACKGROUND: Effective evaluation of an article's scientific merit requires familiarity with the methodology described, especially when quantitative techniques, such as statistical procedures, are invoked to clarify research findings or to summarize data. OBJECTIVE: The purpose of this study was to describe the frequency with which various statistical concepts were reported in journals important to dermatology. From these results, dermatologists can identify the major statistical skills needed to critically evaluate their literature. METHODS: All 376 original articles of the Korean Journal of Dermatology(KJD) and the Annals of Dermatology(KAD) during 1990-1994 were chosen for review. Each article was re-viewed to determine the statistical content. RESULTS: The two most commonly used statistical techniques in the two journals were mean and standard deviation. The t-test was the next most frequently used statistical technique in the reviewed journals, followed by non-parametric, chi-square test, orphan p, ANOVA, and correlation/regression. CONCLUSION: These results indicate the need for wider education about the use of descriptive and basic comparative statistics. It is impossible to evaluate the dermatological literature critically without these skills.
Child
;
Child, Orphaned
;
Dermatology*
;
Education
;
Humans
;
Recognition (Psychology)
8.Evaluation of Macular Circulation in Patient with Diabetic Maculopathy using Scanning Laser Ophthalmoscope(SLO).
Jong Hyeok LEE ; Sun Wook KIM ; Hyung Woo KWAK
Journal of the Korean Ophthalmological Society 1999;40(6):1574-1581
In the condition of diabetic retinopathy, the vascular changes are localized primarily in the retinal capillaries and are presumed to promote angiogenesis. To investigate the change of retinal blood flow velocities and morphological parameters in diabetic retinopathy, we measured perifoveal capillary blood velocities(v) and the size of foveal avascular zones(FAZ). Thirteen patients with diabetic maculopathy and nine healthy volunteers were included in this study. The scanning laser technique in conjunction with an image analysing system were used to assess the morphological and hemodynamic changes in diabetic retinopathy. Diabetic maculopathy group showed a slower capillary blood velocity than normal group(2.44+/-0.39mm/sec vs2.75+/-0.61 mm/sec, p>0.18). The foveal avascular zone was significantly larger in diabetic maculopathy group than in normal group(313.5+/-64.6micrometervs. 238.9+/-93.8micrometer, p<0.05). This results indicate that the retinal microcirculation is altered in diabetic patients compared with healthy subjects. These alterations may be due to the change of the capillary wall and blood viscosity in diabetic patients. The determination of these parameters can be utilized in monitoring the progress of diabetic maculopathy.
Blood Flow Velocity
;
Blood Viscosity
;
Capillaries
;
Diabetic Retinopathy
;
Healthy Volunteers
;
Hemodynamics
;
Humans
;
Microcirculation
;
Retinaldehyde
9.Infantile Acute Hemorrhagic Edema.
Joon Hyeok YOON ; Jong Hee NA ; Do Won KIM ; Sang Lip CHUNG ; Jae Bok JUN
Annals of Dermatology 1995;7(1):82-85
We report a case of infantile acute hemorrhagic edema in a 15-month-old boy. The patient showed multiple, bean to walnut-sized, red to purple-colored, indurated purpura with a cockade pattern on the face, earlobes, and extremities. Edema of the hands, feet, and earlobes was also observed. Laboratory examinations showed thrombocytosis, decreased serum CH50, and ketone in the urine. A skin biopsy taken from indurated purpura on the lower leg exhibited findings of acute leukocytoclastic vasculitis. Direct immunofluorescence examination showed deposition of IgM along the dermo-epidermal junction and C3 in the dermal vessel walls. With-out specific management except for fluid therapy to correct dehydration, the skin lesions cleared completely in 2 weeks, and recurrence has not observed.
Biopsy
;
Dehydration
;
Edema*
;
Extremities
;
Fluid Therapy
;
Fluorescent Antibody Technique, Direct
;
Foot
;
Hand
;
Humans
;
Immunoglobulin M
;
Infant
;
Leg
;
Male
;
Purpura
;
Recurrence
;
Skin
;
Thrombocytosis
;
Vasculitis
10.A Case of Blue Rubber Bleb Nevus.
Jong Hee NA ; Joon Hyeok YOON ; Jae Bok JUN ; Do Won KIM
Korean Journal of Dermatology 1994;32(1):110-114
Blue rubber bleb nevus syndrome is a rare disease of cutaneous hemangioma of a variant of the carvenous type which is clinically characterized by multiple, protuberant, dark blue, generally soft, rubbery, and compressible cutaneous masses usually associated with similar lesions of the gastrointestinal tract. Most cases are sporadic, although autosomal dominant inheritance has been described. We report herein a cases of blue rubber bleb nevus syndrome in a 49-year-old, who had multiple, dark blue, slightly tender, easily compressible vascular tumors on the face, right postauricular area, tongue, neck, and right had and foot, measuring from 0.5 to 1.0 cm in diameter. Endoscopic examination also revealed several similar lesions on the upper third of the esophagus. Biopsy specimen from the lesion of the neck showed irregularly dilated vessels containing red blood cells and fibrinous material. The vascular space was lined by a single layer of flattened endothelial cells.
Biopsy
;
Blister*
;
Endothelial Cells
;
Erythrocytes
;
Esophagus
;
Fibrin
;
Foot
;
Gastrointestinal Tract
;
Hemangioma
;
Humans
;
Middle Aged
;
Neck
;
Nevus*
;
Rare Diseases
;
Rubber*
;
Tongue
;
Wills