1.One Family with Asymmetric Septal Hypertrophy.
Kyo Sung KIM ; Young Zoo BYUN ; Yoon Nyun KIM ; Jung Wook HUR ; Kwon Bae KIM ; Young Joo KWON
Korean Circulation Journal 1983;13(1):233-243
One family with asymmetric septal hypertrophy was reported. The propositus of this family was 31 years old man who was admitted because of transient syncope. His father and one brother were affected but asymptomatic. His sister was suddenly died at age 21 years. The interventricular septal thickness to left ventricular posterior wall thickness ratios were measured using M-mode echocard ogram. In the affected family, echocardiogram revealed asymmetric septal hypertrophy (1.5:1, 2:1, 1.9:1 respectively). In the propositus, cardiac catheterization and simultaneous biventricular cineangiography were performed. Pressure study revealed mild peak systolic pressure gradient within left ventricular apex and left ventricular outflow tract (4mm Hg respectively). Biventricular cineangiogram showed the septal width increased inferiorly, and left ventricular endocardial surface of the septum was straight, while the right ventricular border convex toward the right ventricle.
Adult
;
Blood Pressure
;
Cardiac Catheterization
;
Cardiac Catheters
;
Cardiomyopathy, Hypertrophic*
;
Cineangiography
;
Fathers
;
Heart Ventricles
;
Humans
;
Siblings
;
Syncope
2.A Case of Anomalous Termination of Common Bile duct into Duodenal Bulb with the Gall Bladder Empyema.
Chan Sup SHIM ; Joo Young CHO ; Jun JEONG ; Heung Yeal BYUN ; Sung Eun LEE ; Young Soo CHUN
Korean Journal of Gastrointestinal Endoscopy 1994;14(1):105-110
Although it is commonly appreciated that there is an inordinately large number of anormalies associated with the excretory ducts of the liver, comparatively little attention has been paid to the position of the orfice of the common bile duct into the duodenum. But, obiviously the site of entrance of the common bile duct into the duodenum becomes of great importance to the endoscopist, radiologist, and surgeon in diseases of the extra-hepatic biliary tract diag-nostically and therapeutically. We report 'a case of anomalous termination of the common bile duct into the duodenal bulb with the gall bladder empyema.
Biliary Tract
;
Cholecystitis*
;
Common Bile Duct*
;
Duodenum
;
Liver
3.Renal Hypoperfusion Associated with Splenorenal Shunts in Liver Cirrhosis.
Joo Nam BYUN ; Dong Hun KIM ; Sung Gwon KANG
Journal of the Korean Radiological Society 2008;58(4):409-416
PURPOSE: To determine whether spontaneous a splenorenal shunt can be used as an imaging predictor of early renal hemodynamic changes in patients with cirrhosis. MATERIALS AND METHODS: The study included 82 cirrhotic patients and 41 control subjects. Three-phase CT was performed and CT attenuation values (Hounsfield units) of the renal cortex in three phases were measured to evaluate renal perfusion. Likelihood ratio tests for trend were conducted for age, presence of ascites, and Child's grade. RESULTS: The mean CT attenuation values of the renal cortex in cirrhotic patients were significantly lower than the values of control subjects in three phases: 153.3 +/- 37.9 versus 173.3 +/-25.2 in the arterial phase, 172.6 +/- 41.0 versus 197.6 +/- 26.5 in the portal phase and 136.9 +/- 26.0 versus 152.7 +/- 20.0 in the delayed phase, respectively. The mean CT attenuation value of cortices in patients with renal hypoperfusion was 119.9 +/- 11.8 in the portal phase. Child's class C (aOR: 58.4, 95% CI: 3.6-956.2; p < 0.01) and the presence of a renal shunt (aOR: 7.5, 95% CI: 1.8-30.5; p < 0.01) were associated with renal hypoperfusion. The incidence of renal hypoperfusion was associated with Child's grade (trend: p < 0.01), and not with the grade of ascites or age. CONCLUSION: A dilated spontaneous splenorenal shunt may be a risk factor for renal hypoperfusion in cirrhosis.
Ascites
;
Fibrosis
;
Hemodynamics
;
Humans
;
Incidence
;
Liver
;
Liver Cirrhosis
;
Perfusion
;
Risk Factors
;
Splenorenal Shunt, Surgical
4.Clinical Result of 105 Cases Overcorrected Temporally after LASIK: 6 Months follow-up.
Journal of the Korean Ophthalmological Society 1999;40(9):2458-2463
This study aimed to evaluate the refractive and visual results of the cases temporally overcorrected after laser in situ keratomileusis (LASIK). Among 582 myopic eyes that underwent LASIK using VISX STAR from March 1997 to October 1998, 105 eyes were overcorrected more than one diopter (D) one week after LASIK. 105 eyes were divided into three groups according to their spherical equivalent (SE) at one week: Group l (> or = 3D, 9 eyes), group ll (2-2.9D, 14 eyes), and group lll (1-1.9D, 82 eyes).Uncorrected visual acuity (UCVA), best corrected visual acuity (BCVA), SE, and complications were studied one day, one week, two months, and six months after LASIK. The mean preoperative SE was -11.17 +/-2.57D in group l,-9.40 +/-2.91D in group lland -8.09 +/-1.92D in group lll. At 6 months, the mean SE was 1.81 +/-1.61D, 0.04 +/-0.43D and -0.37 +/-0.76D in group l, ll and lll, respectively. The mean regression of SE from one day to six months was 1.85D, 2.27D and 1.73D in group l,ll and lll, respectively (p>0.05). The proportion of eyes that lost two or more lines of UCVA after LASIK compared to preoperative BCVA was 33.3% in group l, 10% in group ll, and 9.2% in group lll. There were central island (5 eyes), capsular wrinkling (3 eyes), free cap (1 eye), subepithelal metalic debris (1 eye), epithelial ingrowth (1 eye)as complications in all groups. With these results it might be concluded that hyperopia less than 3D one week after LASIK is temporary and disappears 6 months after surgery without any additional treatment, whereas hyperopia equal or more than 3D one week after LASIK still showed hyperopic refraction even after 6 months. Therefore, these eyes need further evaluation for the correction of hyperopia.
Follow-Up Studies*
;
Hyperopia
;
Keratomileusis, Laser In Situ*
;
Visual Acuity
5.Collecting Duct Carcinoma of the Kidney Mimicking Invasive Transitional Cell Carcinoma: A Case Report.
Joo Nam BYUN ; Hyung Guhn LIM ; Sung Chul LIM
Journal of the Korean Society of Medical Ultrasound 2007;26(2):99-103
Approximately 100 cases of collecting duct carcinoma have been reported in the medical literature. We herein report on a case of collecting duct carcinoma of the kidney in a 75-year-old patient. The abdominal sonography depicted a relatively poorly defined 7X6 cm sized, isoechoic mass lesion, as compared to the normal parenchyma, at the left kidney lower pole and the affected kidney showed preservation of the reniform shape. CT revealed a heterogeneous poorly defined low-attenuation mass that was mainly located in the medulla with involvement of the cortex and the lower half of the renal pelvis. Retrograde ureteropyelography showed a filling defect at the lower renal pelvis and severe narrowing of the left proximal ureter. We initially thought this lesion was invasive transitional cell carcinoma. Subsequent surgery confirmed a collecting duct carcinoma.
Aged
;
Carcinoma, Renal Cell*
;
Carcinoma, Transitional Cell*
;
Humans
;
Kidney
;
Kidney Neoplasms
;
Kidney Pelvis
;
Ureter
6.A Case of Discovery of Heterotopic Pregnancy After Elective Abortion.
Sung Hong JOO ; Sang Kug BYUN ; Hwa Young CHOE ; Yong Ho JO ; Eui Sik JUNG ; Sung Jin CHO
Korean Journal of Obstetrics and Gynecology 2002;45(7):1233-1235
Heterotopic pregnancy, simultaneous intrauterine and extrauterine pregnancy, is an extremely rare case. The incidence of heterotopic pregnancy was about 1 to 30,000 pregnancy, but it has been increased. Ectopic pregnancy is associated with significant mortality if not promptly diagnosed. Careful pelvic examination combined serial beta-hCG determinations and transvaginal sonography to evaluation the adnexal region are necessary prerequisites for early diagnosis. We report a case of discovery of heterotopic pregnancy after elective abortion with brief review of literature.
Early Diagnosis
;
Female
;
Gynecological Examination
;
Incidence
;
Mortality
;
Pregnancy
;
Pregnancy, Ectopic
;
Pregnancy, Heterotopic*
7.Comparison of Long-term Clinical Outcomes between Descemet's Stripping Automated Endothelial Keratoplasty and Penetrating Keratoplasty in Patients with Bullous Keratopathy.
Sung Eun KIM ; Sung A LIM ; Yong Soo BYUN ; Choun Ki JOO
Korean Journal of Ophthalmology 2016;30(6):443-450
PURPOSE: To compare 2-year clinical outcomes of Descemet's stripping automated endothelial keratoplasty (DSAEK) and penetrating keratoplasty (PK) in patients with bullous keratopathy. METHODS: A retrospective chart review was performed to obtain 2 years of follow-up data of DSAEK or PK at a single center from March 2009 to September 2012. The study comprised 15 eyes of DSAEK and 11 eyes of PK. Outcome measures included best-corrected visual acuity (BCVA), spherical and keratometric changes, central corneal thickness, endothelial cell density, intraocular pressure, and postoperative complications. Graft survival rate was assessed by Kaplan-Meier survival analysis. RESULTS: There were no differences in patient baseline characteristics between the two groups. At postoperative 2 years, better BCVA of 0.69 ± 0.51 logarithm of the minimum angle of resolution (logMAR) was found after DSAEK compared to 0.88 ± 0.48 logMAR after PK. Refractive cylinder in DSAEK and PK was −2.60 ± 1.53 and −6.00 ± 1.05 diopters (D), respectively, and keratometric cylinder was 3.27 ± 3.70 and 6.34 ± 3.51 D, respectively, at postoperative 2 years. The difference of mean spherical equivalents between postoperative 1 month and 2 years was 0.84 D after DSAEK and 2.05 D after PK. A hyperopic shift of 1.17 D was present after 2 years of DSAEK. The mean endothelial cell density at postoperative 2 years was 1,548 ± 456 cells/mm² for DSAEK and 1,052 ± 567 cells/mm² for PK, with a cell loss of 19.96% vs. 52.38%, respectively when compared to postoperative 1 month. No significant difference in central corneal thickness was found between DSAEK and PK (592 ± 75 vs. 563 ± 90 µm, respectively). Finally, the 2-year survival rate did not differ significantly between DSAEK and PK (93.3% vs. 81.8%, respectively, p = 0.344). CONCLUSIONS: Compared to PK, DSAEK provided more stable refractive errors with better visual outcome, lower endothelial cell loss, and a lower rate of graft rejection at postoperative 2 years in patients with bullous keratopathy.
Cornea/diagnostic imaging/*surgery
;
Corneal Diseases/diagnosis/*surgery
;
Descemet Stripping Endothelial Keratoplasty/*methods
;
Female
;
Follow-Up Studies
;
Graft Survival
;
Humans
;
Keratoplasty, Penetrating/*methods
;
Male
;
Middle Aged
;
*Refraction, Ocular
;
Retrospective Studies
;
Time Factors
;
Treatment Outcome
;
Visual Acuity
8.Simultaneous Bilateral Hypertensive Intracerebral Hemorrhages.
Kyo Sung JOO ; Won Han SHIN ; Hack Gun BAE ; Bum Tae KIM ; Soon Kwan CHOI ; Bark Jang BYUN
Journal of Korean Neurosurgical Society 1997;26(10):1436-1440
The authors describe two cases of simultaneous bilateral hypertensive intracerebral hemorrhage which occurred among 440 patients treated for hypertensive intracerebral hematomas between 1991 and 1996. One patient was a 59-year-old male with bilateral putaminal hemorrhages, and the other was an 82-year-old female with bilateral thalamic hemorrhages; both underwent conservative treatment. The male was discharged with mild facial palsy but the female remained in a vegetative state for over three months. The locations of bilateral hematomas with a chronic history of hypertension suggest that in the pathogenesis of this condition, a subtle degenerative process, caused by hypertension may be active. The literature pertaininig to the pathogenesis of simultaneous multiple intracerebral hematomas is briefly reviewed.
Aged, 80 and over
;
Facial Paralysis
;
Female
;
Hematoma
;
Hemorrhage
;
Humans
;
Hypertension
;
Intracranial Hemorrhage, Hypertensive*
;
Male
;
Middle Aged
;
Persistent Vegetative State
9.Therapeutic Leukapheresis for Acute Lymphoblastic Leukemia with Severe Hyperleukocytosis in a Six-Week-Old Infant (4.7 kg).
Ji Yoon BYUN ; Kyung Mi SHIN ; Sung Chul WON ; Chuhl Joo LYU ; Hyun Sook LIM ; Hyun Ok KIM
Korean Journal of Pediatric Hematology-Oncology 2002;9(2):250-254
We report a 4.7 kg infant who received a therapeutic leukapheresis as an immediate treatment for acute lymphoblastic leukemia with severe hyperleukocytosis. By decreasing the number of circulating white blood cells, therapeutic leukapheresis helps prevent the risks of hyperviscosity and cerebrovascular and pulmonary leukostasis. In addition, it potentially reduces metabolic and renal complications associated with rapid cell lysis when applied before chemotherapy. This six-week-old female presented with vomiting for 15 days. Initial WBC count was 1,532,800/muL. After placement of 4 french two-lumen central venous catheter in both femoral vein, the CS 3000 plus was primed with 250 mL of paternal whole blood mixed with 150 mL of normal saline. After therapeutic leukapheresis, the CBC showed WBC count of 560,000/muL. Our successful experience in performing this procedure suggests that therapeutic leukapheresis be a feasible treatment even for very young infants with hyperleukocytosis.
Central Venous Catheters
;
Drug Therapy
;
Female
;
Femoral Vein
;
Humans
;
Infant*
;
Leukapheresis*
;
Leukocytes
;
Leukostasis
;
Precursor Cell Lymphoblastic Leukemia-Lymphoma*
;
Vomiting
10.Oxidized LDL and inflammatory markers in ischemic heart disease.
Jon SUH ; Jeong Duk BYUN ; Young Keun ON ; Min Su HYON ; Sung Koo KIM ; Young Joo KWON
Korean Journal of Medicine 2003;64(5):535-541
BACKGROUND: There is increasing evidence that inflammation is an important determinant of the development of atherosclerosis and that oxidation of low-density lipoprotein (LDL) obviously plays an important role in the pathogenesis of atherosclerosis. We assessed the levels of oxidized LDL and inflammatory markers in patients with ischemic heart disease and normal group who has normal coronary angiograms. METHODS: Coronary angiography was performed in 142 patients. 107 patients of ischemic heart disease (stable angina pectoris 58, unstable angina pectoris 30, acute myocardial infarction 19) and 38 normal control subjects. We assessed the level of oxidized LDL and inflammatory markers, such as CRP, ESR, fibrinogen and leukocyte. RESULTS: CRP was 3.88+/-2.05 mg/dL in acute myocardial infarction group, and 0.29+/-0.15 mg/dL in normal control subject group (p<0.05). Fibrinogen was 541.6+/-45.1 mg/dL in acute myocardial infarction group, 321.4+/-25.6 mg/dL in normal control subject group (p<0.05). Leukocyte was 10942.1+/-737.6/mm3 in acute myocardial infarction group, 6394.3+/-235.1/mm3 in normal control subject group (p<0.05). Oxidized LDL was 23.0+/-4.0 EU/mL in acute myocardial infarction group, and 16.2+/-1.5 EU/mL in normal control subject group (p<0.05). CRP, ESR and fibrinogen values of the patients with stable angina pectoris and unstable angina pectoris were higher than that of normal control group, but there were no statistical significance. Oxidized LDL (ox-LDL) and Leukocyte value of the patients with unstable angina pectoris, acute myocardial infarction was significantly higher than that of the patients with stable angina pectoris and normal control subjects (p<0.05). CRP, ESR and fibrinogen values of the patients with acute myocardial infarction were also higher than that of normal control subjects. CONCLUSION: This study demonstrate that CRP, fibrinogen and oxidized LDL, leukocyte values of acute myocardial infarction group were significantly higher than that of control group and stable, unstable angina pectoris group. Oxidized LDL and Leucokyte values were also significantly elevated in unstable angina group, but CRP values were not in unstable angina group.
Angina Pectoris
;
Angina, Stable
;
Angina, Unstable
;
Atherosclerosis
;
Coronary Angiography
;
Fibrinogen
;
Humans
;
Inflammation
;
Leukocytes
;
Lipoproteins
;
Myocardial Infarction
;
Myocardial Ischemia*