1.The frequencies of unexpected antibodies in transfusion candidates and selection of cross-matching method.
Hyun Ok KIM ; Dong Il WON ; Oh Hun KWON
Korean Journal of Blood Transfusion 1993;4(1):35-41
No abstract available.
Antibodies*
2.Surgical Treatment of the Paralytic Scoliosis
Se Hyun CHO ; Se Il SUK ; Won Sik CHOY
The Journal of the Korean Orthopaedic Association 1982;17(5):820-830
Paralytic scoliosis is a disease characterized by its long severe curve and the continuous progression of the deformity even after cessation of growth. It is also resistent to conservative treatment and more patients require surgical treatment than those with idiopathic or congenital curvature. Patients suffer from marked limitation of normal activities in walking and sitting due to imbalanced paralysis of trunk muscles and pelvic obliquity. The indication for the conservative treatment with Milwaukee brace allowing for skeletal growth in a straight alignment is much limited and surgical correction and fusion are almost always indicated even in a young age. This paper was aimed to review our experience with ninteen patients with paralytic scoliosis who were treated with various methods of preoperative corrections and surgery from Jan. 1970 to Dec. 1981 and the following results were obtained. 1. The average age when scoliosis was observed was 7.7 years but the average age of surgery was deferred to 17.7 years. 2. No treatment had been done until most of the patients could no longer maintain balanced posture in sitting and walking due to collapsing spine and marked pelvic obliquity. 3. The causes of paralysis were poliomyelitis in 15 cases, meningocele in two, cerebral palsy and Charcots disease in each one. 4. Preoperative average degree of scoliosis was 107.8° and the final correction was 47.9°(44.4%) with loss of correction 3.6° (3.4%) after 5.6 years of follow-up in average. 5. The more severe the curve was, the more flail was the spine and the more correction could be obtained. 6. Preoperative correction was performed for 16 cases and Harrington instrumentation and posterior fusion were performed for all cases except one meningocele with defect of posterior element in which Dwyer instrumentation was indicated. 7. Breakage of Harrington rod was observed in two cases 1.3 and 3.8 years postoperatively but no problem arose from it in seven and two years of follow-up respectively. 8. Significant pelvic obliquity was observed in seven cases, which were treated by Harrington instrumentation with sacral bar or sacral hook and posterior fusion extended to sacrum.
Braces
;
Cerebral Palsy
;
Congenital Abnormalities
;
Follow-Up Studies
;
Humans
;
Meningocele
;
Muscles
;
Paralysis
;
Poliomyelitis
;
Posture
;
Sacrum
;
Scoliosis
;
Spine
;
Walking
3.Echocardiographic Differences between Hemodialysis and Essential Hypertension Patients and the Correlations with Factors Affecting the Differences.
Seung Hyun NOH ; Eun Soon KIM ; Kui Won JEONG ; Haeng Il KOH
Korean Journal of Nephrology 1998;17(5):754-761
To compare the differences between hemodialysis and essential hypertension patients and its affecting factors of left ventricular hypertrophy and left ventricular systolic dysfucntion in patients with hemodialysis, M-mode and two dimensional echocardiography were performed in 77 essential hypertension without azotemia and 78 chronic renal failure patients receiving maintenance hemodialysis. M-mode measurement including LV mass (192.56+/-63.6g vs 300.01+/-95.99g, P=0.000), r/th (radius/LV thickness, 4.41+/-0.97 vs 4.74+/-1.0, P=0.039), LV dimemsion and fractional shortening (4.68+/-0.6 vs 5.63+/-0.97, P=0.000, 30.0+/-19.7% vs 36.6+/-97%, P=0.000 respectively) showed more severe eccentric LV hypertrophy and LV dysfunction in patients with hemodialysis than those of essential hypertension. Using Pearson correlation in hemodialysis patients, Interdialytic weight gain was positively correlated with LVEDD (r=0.318, P=0.005). In addition to the determinant, serum PTH level was negatively (r=-0.344, P=0.002) and Kt/V (r= 0.0487, P=0.003) was positively correalated with systolic function. The hypertension and dialysis duration, patient's age, had no relationship with LV function and mass in this study. In Conclusion, LV hypertrophy and LV systolic dysfunction occur more frequently in hemodialysis patients than in essential hypertension patients. And the LV systolic dysfunction, which is acutally related with the patient's quality of life, was partially explained by serum parathyroid level and Kt/V. But additional laboratory and prospective clinical studies are needed to further elucidate the mechanisms involved in the development of LVH and LV impairment in hemodialysis patients.
Azotemia
;
Dialysis
;
Echocardiography*
;
Humans
;
Hypertension*
;
Hypertrophy
;
Hypertrophy, Left Ventricular
;
Kidney Failure, Chronic
;
Quality of Life
;
Renal Dialysis*
;
Ventricular Dysfunction, Left
;
Weight Gain
4.Amplification of c-myc oncogene and detection of point mutation of c-K-ras oncogene by paired polymerase chain reaction in human colorectal carcinoma.
Cho Hyun PARK ; Won Il CHO ; Suk Kyun CHANG ; Sang Yong CHOO
Journal of the Korean Cancer Association 1991;23(4):683-692
No abstract available.
Colorectal Neoplasms*
;
Humans*
;
Oncogenes*
;
Point Mutation*
;
Polymerase Chain Reaction*
5.A Case of Plexiform Neurofibroma with Multiple Skeletal Abnormalities and Giant Pigmentation.
Dong Won KIM ; Kyu Han KIM ; Jai Il YOUN ; Yoo Shin LEE ; Joo Hyun KIM
Korean Journal of Dermatology 1993;31(1):149-156
We experience a case of plexiform neurofibroma in a 10-year-old girl who had unusual giant pigmentation and multiple skcletal abnormalities including pectus cariimtum. Histologic examination of the lesion taken from right upper arm permitted a diagnosis of plexiform neurofibroma.
Arm
;
Child
;
Diagnosis
;
Female
;
Humans
;
Neurofibroma, Plexiform*
;
Pigmentation*
6.A Case of Plexiform Neurofibroma with Multiple Skeletal Abnormalities and Giant Pigmentation.
Dong Won KIM ; Kyu Han KIM ; Jai Il YOUN ; Yoo Shin LEE ; Joo Hyun KIM
Korean Journal of Dermatology 1993;31(1):149-156
We experience a case of plexiform neurofibroma in a 10-year-old girl who had unusual giant pigmentation and multiple skcletal abnormalities including pectus cariimtum. Histologic examination of the lesion taken from right upper arm permitted a diagnosis of plexiform neurofibroma.
Arm
;
Child
;
Diagnosis
;
Female
;
Humans
;
Neurofibroma, Plexiform*
;
Pigmentation*
7.Paraquat Induced Lung Injury: Long-term Follow-up of HRCT .
Young Tong KIM ; Hyun Cheol KIM ; Won Kyung BAE ; Il Young KIM ; Han Hyek IM
Journal of the Korean Radiological Society 2004;50(3):179-183
PURPOSE: To determine the long-term follow-up CT findings of paraquat-induced lung injury. MATERIALS AND METHODS: Six patients who ingested paraquat underwent sequential follow-up CT scanning during a period of at least six months, and the results were analysed. Scans were obtained 1-6 (mean, 3.3) time during a 7-84 (mean, 25.7) months period, and the findings at 1-2 months, 3-12 months, 1-2 years, 2-3 years, and more than above 7 years after poisoning were analyzed. RESULTS: We observed irregular-shaped areas of consolidation with traction bronchiectasis at 1-2 months (5/5), irregular-shaped consolidation and ground-glass opacity (5/5) at 3-12 months, and irregular-shaped consolidations/ ground-glass opacity (4/5) and focal honeycombing (1/5) one year later. In the same patients, follow-up CT scans showed that some areas of focal consolidation could not be visualized and the radio-opacity of the lesions had decreased. CONCLUSION: The HRCT findings of paraquat-induced lung injury were irregular shaped areas of consolidation 1-2 months after ingestion, and irregular-shaped consolidation and ground-glass opacity or focal honeycombing 3-12 months later. At this thim slight improvement was observed.
Bronchiectasis
;
Eating
;
Follow-Up Studies*
;
Humans
;
Lung Injury*
;
Lung*
;
Paraquat*
;
Poisoning
;
Tomography, X-Ray Computed
;
Traction
8.A Case of Leflunomide Induced Vasculitis.
Kyu LEE ; Dong Gyu KIM ; Ji Hyun OH ; Dong Il LEE ; Choong Won LEE
The Journal of the Korean Rheumatism Association 2004;11(4):459-460
No abstract available.
Vasculitis*
9.Transcervical myomectomy with resectoscopy.
Won Il PARK ; Ki Hyun PARK ; Byung Suk LEE ; Dong Jae CHO ; Chan Ho SONG
Korean Journal of Fertility and Sterility 1993;20(3):301-305
No abstract available.
10.A Case of Dysgerminoma.
Dong Won KIM ; Hye Young CHUNG ; Seung Il KIM ; Young Hyun KWACK
Journal of the Korean Pediatric Society 1984;27(10):1018-1021
No abstract available.
Dysgerminoma*