1.The experience of treacher collins syndrome.
Byeong Woog CHOI ; Kyu Nam PARK ; Ji Woon HA
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(6):1327-1335
No abstract available.
Mandibulofacial Dysostosis*
2.Clinical and Statistical Observations of Bleeding Disorders in Childhood.
Ha Young LEE ; Chong Sung CHUNG ; Kyu Chul CHOI ; Yong Mook CHOI ; Chang Il AHN
Journal of the Korean Pediatric Society 1988;31(2):186-195
No abstract available.
Hemorrhage*
3.Impact of Metabolic Acidosis on Serum Albumin and Other Mutritional Parameters in CAPD Patients.
Beom Seok KIM ; Shin Wook KANG ; In Hee LEE ; Kyu Hun CHOI ; Sung Kyu HA ; Ho Yung LEE ; Dae Suk HAN
Korean Journal of Nephrology 1998;17(6):933-944
Metabolic acidosis (MA) is associated with increased proteolysis, increased osteoclast activity and blunted cardiac muscle response, but the effect of MA on various clinic al parameters in CAPD patients is not well known. To evaluate the effects of MA on serum albumin level and other nutritional parameters in CAPD patients, we studied 106 CAPD patients retrospectively who have had monthly biochemical measurement and urea kinetic studies every 6 months for more than 2 years. The patients were divided into three groups according to their mean total CO2 (tCO2) level of the 2-year follow-up (Group l; mean tCO2 < 22mM/L, Group ll; 22mM/L < or = mean tCO2 < 26mM/L, and Group lll; mean tCO2 > or = 26mM/L), and the clinical, biochemical, and urea kinetic data were compared among the three groups. 1)The mean age of the subjects was 46.9+/-12.2 years with a sex ratio of 1.2:1, the mean CAPD duration 28.3+/-21.8 months, mean body weight (Bwt) 59.0+/-8.9kg, %Bwt/IBW 104.1+/-11.5%, %LBM/Bwt 75.5+/-11.1% and well-nourished patients by subjective global assessment (SGA) were 65%. 2)The mean BUN, creatinine, total protein and albumin of all patients were 55.6+/-13.6mg/dL, 12.3+/-3.5mg/dL, 6.6+/-0.7g/dL and 4.0+/-0.4g/dL, respectively. In urea kinetic study, the mean NPCR, weekly Kt/ Vurea, SCCr and RRF were 0.96+/-0.16g/kg/day, 2.02+/-0.37, 63.7+/-18.4L/week/1.73m2, and 0.99+/-1.32ml/ min, respectively. 3)The mean age was significantly higher in group l (51.0+/-10.8) than those of group ll (47.0+/-12.4) and lll (42.6+/-11.4) (P<0.05). %Bwt/IBW of group l (114.4+/-15.8%) was also significantly higher than those of group ll (104.6+/-12.6%) and lll (103.5+/-13.7 %) (P<0.05), but there were no significant differences in sex ratio, CAPD duration, %LBM/Bwt, and SGA among the three groups. 4)The mean tCO2 in group l, group ll, and group lll were 20.6+/-1.2mM/L, 23.9+/-1.1mM/L, and 27.3+/-0.8mM/L, respectively. Compared to group lll, group l had significantly higher BUN (61.1+/-14.3 vs. 46.1+/-7.2mg/dL, P<0.05) and serum albumin (4.04+/-0.31 vs. 3.75+/-0.39g/dL, P<0.05), in spite of comparable dialysis dose and albumin loss into dialysate. 5)NPCR (1.02+/-0.21g/kg/day vs. 0.88+/-0.14g/kg/ day, P<0.05) and ultrafiltration volume (1.4+/-0.4 vs. 1.0+/-0.3, P<0.05) were significantly higher in group l than those of group lll. But there were no significant differences in Kt/Vurea, SCCr, RRF, and 24-hour dialysate loss of protein/albumin among the three groups. 6)No differences were observed among the three groups in the changes of body weight, %Bwt/IBW, %LBM/Bwt, BUN, albumin, NPCR, and RRF from the baseline values after the 2-year follow-up. 7)There were significant inverse correlations between the mean tCO2 level and NPCR (r=-0.33, P<0.001), %Bwt/IBW (r=-0.32, P<0.001), RRF (r=-0.29, P<0.005), and serum albumin level (r=-0.24, P<0.05). But, creatinine, %LBM/Bwt, and Kt/Vurea did not show any correlation with the mean tCO2 level. 8)Using stepwise multiple regression analysis, NPCR (beta=-0.3491, P<0.001), %Bwt/IBW (beta=-0.046, P<0.001), and ultrafiltration volume (beta=-0.0012, P< 0.005) were independent factors affecting the mean tCO2 level. In conclusion, low total CO2 level in long-term CAPD patients may reflect increased protein intake and mild to moderate degree of metabolic acidosis may not affect the nutritional status of well-dialyzed CAPD patients.
Acidosis*
;
Body Weight
;
Creatinine
;
Dialysis
;
Follow-Up Studies
;
Humans
;
Myocardium
;
Nutritional Status
;
Osteoclasts
;
Peritoneal Dialysis, Continuous Ambulatory*
;
Proteolysis
;
Retrospective Studies
;
Serum Albumin*
;
Sex Ratio
;
Ultrafiltration
;
Urea
4.A comparative study between uremic pericarditis and dialysis associated pericarditis in ESRD patients.
Heung Soo KIM ; Kyu Hun CHOI ; Sung Kyu HA ; Ho Yung LEE ; Dae Suk HAN ; Moon Jae KIM
Korean Journal of Nephrology 1992;11(4):400-405
No abstract available.
Dialysis*
;
Humans
;
Kidney Failure, Chronic*
;
Pericarditis*
5.Treatment of refractory exit-site infection with externalization of external cuff of CAPD catheter.
Hyo Min YOO ; Heung Soo KIM ; Kyu Hun CHOI ; Sung Kyu HA ; Ho Yung LEE ; Dae Suk HAN
Korean Journal of Nephrology 1992;11(3):286-290
No abstract available.
Catheters*
;
Peritoneal Dialysis, Continuous Ambulatory*
6.Hemodynamic Effects of General Anesthesia during Thoracic Epidural Block.
Kyu Tack CHOI ; Jung Won PARK ; Tae Ha LIM ; Dong Myung LEE ; Byung Te SUH
Korean Journal of Anesthesiology 1997;33(3):472-476
BACKGROUND: It has been a standard practice in many institutions to combine light general anesthesia with epidural block for abdominal and pelvic surgery. We attempted to prove the effectiveness of prehydration and to find an suitable epidural local anesthetic dose in terms of hemodynamic stability for upper abdominal surgery. METHODS: For preliminary studies, 11 patients scheduled for elective upper abdominal surgery had received general anesthesia immediately after epidural anesthesia. After epidural injection of 10~16 mL of 2% plain lidocaine into the T9~10 intervertebral space, the changes in blood pressure were observed. Thirty-two patients scheduled for elective upper abdominal surgery were divided into two groups. In group A (study group), after prehydration with Hartmann solution (10 mL/kg), 5~7 mL of 2% plain lidocaine was injected into T8~9 or T9~10 intervertebral space and general anesthesia was then induced. Group B (control group) received general anesthesia only. RESULTS: There were no significant differences in hemodynamics between the epidural with general anesthesia and the control group except SVR (systemic vascular resistance). SVR in group A increased in contrast to the group B in which it remained unchanged. CONCLUSIONS: The combined epidural and general anesthesia, using prehydration and 0.5~1 mL/segment of 2% plain lidocaine at the T8~9 or T9~10 intervertebral space was safe without significant hemodynamic changes.
Anesthesia, Epidural
;
Anesthesia, General*
;
Blood Pressure
;
Hemodynamics*
;
Humans
;
Injections, Epidural
;
Lidocaine
7.Incidence of Enhancement of the Optic Nerve/Sheath Complex in Fat-Suppression Orbit MRI.
Dae Chul SUH ; Choong Gon CHOI ; Ho Kyu LEE ; Kwon Ha YOON
Journal of the Korean Radiological Society 1995;32(4):541-544
PURPOSE: To elucidate the incidence of Gd-DTPA enhancement of the optic nerve/sheath complex (ONC) in patients with various ophthalmopathies using fat-suppression MRI. MATERIALS AND METHODS: Orbit MRI with fat-suppression technique (ChemSat) was performed in 58 patients with normal and various orbital lesions. The fat-suppression MR was done with and without Gd-DTPA injection in all cases. MR findings were reviewed retrospectively in a blind fashion with respect to presence or absence of contrast enhancement of the O NC. RESULTS: Contrast enhancement of the ONC was seen in 86% (6/7) of cavernous sinus lesions, 80% (8/10) of intraconal lesions excluding the ONC, 57% (16/28) of ONC lesions, 38% (3/8) of ocular lesions, and 2% (1/55) of normal orbits. The ONC enhancement was the most common in optic nerve/sheath tumors (10/10), and pseudotumors (6/6), cavernous sinus dural arteriovenous malformations (3/3) and cavernous sinus thrombosis (2/2), and less frequently seen in optic neuritis (3/14). CONCLUSION: Enhancement of the ONC may be seen in lesions of the cavernous sinusand orbit other than optic nerve/sheath lesion.
Arteriovenous Malformations
;
Cavernous Sinus
;
Cavernous Sinus Thrombosis
;
Gadolinium DTPA
;
Humans
;
Incidence*
;
Magnetic Resonance Imaging*
;
Optic Neuritis
;
Orbit*
;
Retrospective Studies
8.Tinea Manuum Caused by Trichophyton mentagrophytes var. erinacei.
Myung Hoon LEE ; Ji Young YOO ; Moo Kyu SUH ; Gyoung Yim HA ; Jong Soo CHOI
Korean Journal of Dermatology 2012;50(11):1010-1012
No abstract available.
Hedgehogs
;
Tinea
;
Trichophyton
9.Treatment of Infected Nonunion of the Femur with Marked Shortening by Compression and Gradual Distraction at the Nonunion Site: A Report of 2 cases.
Hui Wan PARK ; Joong Won HA ; Dae Yong HAN ; Kyu Hyun YANG ; Yoon Yeong CHOI
The Journal of the Korean Orthopaedic Association 1998;33(5):1468-1474
The authors report two cases of successful reconstruction in infected nonunion of the femur involving marked shortening by compression and gradual distraction at the nonunion site using Ilizarov external fixator. At first, infection was controlled by radical excision & the administration of systemic antibiotics for four weeks and we also started compression at the nonunion site 3 days after operation. Autogenous iliac bone graft was added to strengthen the site of new bone formation lastly. In this report, the role of the compression seems to provide a good environment for distraction osteogenesis by focal necrosis and triggering inflammation. Compression and gradual distraction may be one of the treatment mordalities for nonunion of a long bone with massive bone loss or shortening, even infected.
Anti-Bacterial Agents
;
External Fixators
;
Femur*
;
Inflammation
;
Necrosis
;
Osteogenesis
;
Osteogenesis, Distraction
;
Transplants
10.Reversible splenial lesion syndrome caused by rubella infection
Pahn Kyu Choi ; Eun Ju Yoon ; Sang Woo Ha ; Hyun Goo Kang
Neurology Asia 2017;22(3):271-274
Reversible splenial lesion syndrome can be caused by viral infection. Rubella generally occurs in
childhood, and it is rarely accompanied by neurological complications in adulthood. A 35-year-old man
visited our hospital due to conjunctival injection, mild fever, and headache 3 days after experiencing
skin rash. Brain magnetic resonance imaging (MRI) revealed distinct lesions involving white matter in
the splenium of the corpus callosum approximately 3 days following the onset of symptoms. Enzyme
immunoassay performed on serum and CSF samples was positive for rubella virus IgM. A follow-up
brain MRI was performed 24 days after the onset of symptoms, and reduced lesion size with decreased
signals were observed on diffusion weighted image. This case showed that rubella infection can result
in reversible splenial lesion accompanied by only mild neurological symptoms.
Rubella