1.ERCP Findings in Clonorchiasis.
Jong Il LEE ; Jee Hong YOO ; Gyu Seong LIM ; Chang Hong LEE ; Young Il MIN ; Jae Hoon LIM
Korean Journal of Gastrointestinal Endoscopy 1981;1(1):29-32
We analyzed ERCP findings of 15 patients with clonorchiasis, that were confirmed by stool examination and operation from May, 1976 to September, 1980. The results were as follows. 1) Filling defects due to adult worm of clonorchis sinensis were significant direct findings of clonorchiasis. 2) Irregular stenosis, fuzziness, raggedness, peripheral dilation and disturbance of peripheral filling of intrahepatic bile ducts were significant indirect findings of clonorchiasis. 3) ERCP was excellent method to evaluate biliary tree in patients with clonorchiasis, who showed obstructive jaundice.
Adult
;
Bile Ducts, Intrahepatic
;
Biliary Tract
;
Cholangiopancreatography, Endoscopic Retrograde*
;
Clonorchiasis*
;
Clonorchis sinensis
;
Constriction, Pathologic
;
Humans
;
Jaundice, Obstructive
2.Intracranial hemorrhage in full-term neonates by ultrasonography.
Chang Gyu LIM ; Joon Soo PARK ; Woo Ryong LEE ; Jae Ock PARK ; Sang Mann SHIN ; Sang Jhoo LEE
Journal of the Korean Pediatric Society 1993;36(11):1570-1577
Intracranial hemorrhage is the most common neuropathologic finding in premature infants. But in full-term infants, it is less common and rarely causes death. We found out intracranial hemorrhages in 21 full-term neonates by real-time neurosonography and concluded as followings. 1) Among 21 neonates, 17 infants were male and 4 infants were female. 2) In 11 (52.3%) infants the hemorrhage was detected within 7 days after birth. 3) The intracranial hemorrhage was not related with delivery type nor Apgar score. 4) In 13 cases (61.9%) the hemorrhage was in the subependymal germinal matrix and the degree was Grade I. 5) Precipitating or associated factors were asphyxia, pneumonia, ventilator care, RDS and congenital heart disease. 6) Symptoms and signs were seizure, apnea, lethargy, cyanosis, jaundice, anemia or bulging fontanel.
Anemia
;
Apgar Score
;
Apnea
;
Asphyxia
;
Cyanosis
;
Female
;
Heart Defects, Congenital
;
Hemorrhage
;
Humans
;
Infant
;
Infant, Newborn*
;
Infant, Premature
;
Intracranial Hemorrhages*
;
Jaundice
;
Lethargy
;
Male
;
Parturition
;
Pneumonia
;
Seizures
;
Ultrasonography*
;
Ventilators, Mechanical
3.Eukaryotic Kxpression of the Major Antigenic Determinants Evoking Neutralizing Antibodies in Human Cytomegalovirus ( HCMV ) Isolated in Korea.
Chung Gyu PARK ; Yoon Hoh KOOK ; Chang Yong CHA ; Eung Soo HWANG ; Dong Gyun LIM ; Jae Won PARK
Journal of the Korean Society for Microbiology 1997;32(3):315-324
Human cytomegalovirus (HCMV) isolated from Korean patients is different in the antigenic and genomic structure of gB from the laboratory-adapted strain. To dissect the reactivity to HCMV glycoprotein B (gB) domains, each domain gene of gB of HCMV SNUCH1, Korean isolate, was amplified from the extracted DNA of the virus-infected fibroblasts with the specific primers by polymerase chain reaction (PCR). Amplified DNA was cloned into pcDNA3. Immunofluorescent staining and western blot analysis revealed that the expressed gB in mammalian cells was immunoreactive and equivalent to the naturally expressed gB in virus-infected fibroblasts. The antigenic component reactive with monoclonal antibodies, MCMVA 57, 88, and 98 appeared at the D3 domain of gB molecule, and that with MCMVA 66 and 135 at the D2b domain. Antibody titer was measured with HCMV-infected fibroblasts and the domains of gB expressed in mammalian cells. There was no correlation between the antibody titer to the whole HCMV and neutralizing antibody titer, and between the antibody titer to whole HCMV and whole gB. It was more reasonable to use whole gB than whole HCMV in the comparison with the neutralizing antibody titer. D3 was representative domain in gB molecule in the anti-gB reactivity. Conclusively it is highly recommendable to use the representing isolates in Korea and its domains for the detection of antibody or the analysis of antigen in the aspect of immunological properties and molecular structures.
Antibodies, Monoclonal
;
Antibodies, Neutralizing*
;
Blotting, Western
;
Clone Cells
;
Cytomegalovirus*
;
DNA
;
Epitopes*
;
Fibroblasts
;
Glycoproteins
;
Humans*
;
Korea*
;
Molecular Structure
;
Polymerase Chain Reaction
4.A case of idiopathic rhabdomyolysis in a patient with chronic renal insufficiency.
Soung Soo KIM ; Gyu Taek LIM ; Chul Woo YANG ; Suk Young KIM ; In Seok PARK ; Yoon Sik CHANG ; Byung Kee BANG
Korean Journal of Nephrology 1992;11(2):173-179
No abstract available.
Humans
;
Renal Insufficiency, Chronic*
;
Rhabdomyolysis*
5.2 cases of inguinal hernia in patients treated by continuous ambulatory peritoneal dialysis: use of radionuclide imaging peritoneography.
Soung Soo KIM ; Gyu Taek LIM ; In Seok PARK ; Yoon Sik CHANG ; Byung Kee BANG ; Hyung Sun SOHN
Korean Journal of Nephrology 1991;10(3):439-442
No abstract available.
Hernia, Inguinal*
;
Humans
;
Peritoneal Dialysis, Continuous Ambulatory*
;
Radionuclide Imaging*
6.Clinical Outcomes of Standard Triple Therapy Plus Probiotics or Concomitant Therapy for Helicobacter pylori Infection.
Jae Hyun JUNG ; In Kuk CHO ; Chang Hee LEE ; Gwan Gyu SONG ; Ji Hyun LIM
Gut and Liver 2018;12(2):165-172
BACKGROUND/AIMS: The efficacy of standard triple therapy (STT) in treating Helicobacter pylori infection has decreased. Many investigators have attempted to increase the eradication rate. We investigated the outcomes of concomitant therapy (CT) and STT combined with probiotics (STP) as a first-line treatment for H. pylori infection. METHODS: We reviewed the medical records of 361 patients who received either STP (n=286) or CT (n=75). The STP group received STT combined with a probiotic preparation for 1 week. The CT group received STT and metronidazole for 1 week. RESULTS: The intention-to-treat and per-protocol eradication rates were 83.6% (95% confidence interval [CI], 79.0 to 87.7) and 87.1% (95% CI, 81.2 to 89.7) in the STP group and 86.7% (95% CI, 78.7 to 93.3) and 91.4% (95% CI, 83.6 to 97.1) in the CT group (p=0.512 and p=0.324), respectively. The frequency of adverse effects was higher in the CT group (28.2%) than in the STP group (12.8%) (p=0.002). CONCLUSIONS: STP and CT are encouragingly efficacious as first-line treatments for H. pylori infection. Therefore, adding probiotics to STT may be a feasible option to avoid side effects.
Helicobacter pylori*
;
Helicobacter*
;
Humans
;
Medical Records
;
Metronidazole
;
Probiotics*
;
Research Personnel
7.Apoptosis & bcl-2 Expression in Placenta of Normal Pregnancy, Intrauterine Growth Restriction and Pregnancy Induced Hypertension.
Sang Joon CHOI ; Hyun Ju MOON ; Sung Hun PARK ; Kyung LEE ; Tae Gyu AHN ; Chang Hoon SONG ; Sae Jun HAN ; Hyuk JUNG ; Sung Chul LIM ; Chang Soo PARK
Korean Journal of Obstetrics and Gynecology 2000;43(10):1717-1724
No abstract available.
Apoptosis*
;
Female
;
Hypertension, Pregnancy-Induced*
;
Placenta*
;
Pregnancy*
8.The Clinical Characteristics and Treatment Outcomes of Patients with Ruptured Middle Cerebral Artery Aneurysms Associated with Intracerebral Hematoma.
Chang Sun LEE ; Jeong Un PARK ; Jae Gyu KANG ; Yong Cheol LIM
Journal of Cerebrovascular and Endovascular Neurosurgery 2012;14(3):181-185
OBJECTIVE: The objective of this study is to evaluate the clinical presentation and outcomes of patients with an intracerebral hematoma (ICH) associated with a ruptured middle cerebral artery (MCA) aneurysm, and the correlation factors associated with the aneurysm and characteristics of the hematoma. METHODS: A retrospective evaluation of clinical and radiologic characteristics and outcomes was conducted for 24 patients (11 men and 13 women; mean age, 53 years) with ruptured MCA aneurysms associated with ICH between September 2008 and December 2011. RESULTS: Thirteen (54%) of the 24 patients had a favorable outcome, four (17%) suffered from severe disability, and seven (29%) died. Based on Hunt and Hess grade, one patient was classified as Grade II, three as Grade III, 12 as Grade IV, and eight as Grade V. Patients with an unfavorable outcome had significantly larger aneurysms (p = 0.047) and ICH volumes (p = 0.002), compared with patients in the group with a favorable outcome. The most frequent rupture point of aneurysms was the lateral aspect of the aneurysm (54.2%). When the rupture point is toward the lateral direction, the distribution of ICH tended to be located at the temporal lobe and intrasylvian. CONCLUSION: Results of the present study suggest an association of the initial clinical state, the size of the aneurysm, and ICH volume with outcome. Although no difference was observed between the location of the rupture point and patient outcomes, an accurate assessment of ICH patterns and the rupture point in angiography may help to ensure surgical exposure and a safe aneurysm clipping.
Aneurysm
;
Angiography
;
Dietary Sucrose
;
Hematoma
;
Humans
;
Intracranial Aneurysm
;
Male
;
Middle Cerebral Artery
;
Retrospective Studies
;
Rupture
;
Temporal Lobe
9.Assessment of myocardial perfusion during acute coronary occlusion and reperfusion by myocardial contrast echocardiography.
Youn Hoon KIM ; Hong Seog SEO ; Chang Gyu PARK ; Do Sun LIM ; Sang Jin KIM ; Wan Joo SHIM ; Dong Joo OH ; Jeong Euy PARK ; Young Moo RO
Korean Circulation Journal 1993;23(2):190-206
BACKGROUND: Myocardial contrast two-dimensional echocardiography(MC-2DE) has been known to have the real time capabilities for repeat in vivo assessment of ischemic risk areas and for evaluation of the myocardial perfusion. The aims of this investigation are (1) to evaluate the feasibility of MC-2DE for the delineation and quantitation of the area at risk. (2) to determine the relationship between the extent of the echocontrast defect area(EDA) during reperfusion and the size of myocardial infarction as determined by post-mortem tissue examination, and (3) to observe serial changes in the time echo-intensity characteristics of MC-2DE during coronary occlusion and reperfusion. METHODS: Myocardial contrast echocardiographic images were made by injecting bolus 5mL of two-syringe-agitated mixture of sodium meglumine ioxaglate(Hexabrix(R)) and normal saline(2 : 3 by volume) into the aortic root before and during coronary occlusion of the left anterior descending coronary artery, distal to the first diagonal branch and during reperfusion on eight open-chest dogs. Two-dimensional echocardiographic short axis views were obtained at four anatomic levels : the apex, the low papillary muscle, the high papillary muscle and the mitral valve. The changes in EDA and echo-intensity with its wash-out half time(WHT) at the high papillary muscle level during coronary occlusion and reperfusion were measured every 15 minutes. The total EDA was measured by planimetry at 3 minutes after coronary occlusion and at 60 minutes after reperfusion. Evans blue or methylene blue were used for the measurement of the anatomic area at risk and triphenyl-tetrazolium chloride(TTC) for the measurement of the infarct area. RESULTS: The EDA measured 30 minutes after coronary occlusion(19.6%) was smaller than that at 3 minutes after coronary occlusion(24.0%, p<0.01). Then EDA at 3 minutes occlusion was strongly predictive of the anatomic extent of area at risk(EDA=0.48 Area at risk+16.95, r=0.84, p<0.05). The EDA at 60 minutes after reperfusion, which showed an irregular margin and was located within the subendocardium of the area at risk, also correlated well with the infarct area(IA)(EDA=0.78 IA+3.32, r=0.82, p=0.09). The peak echo-intensity in the ischemic area during coronary occlusion was significantly low(14.2+/-6.5 vs 73.8+/-31.7 in the non-ischemic area, p<0.01) and the WHT was delayed more in the ischemic area than in the non-ischemic area(23.2+/-2.8 sec vs 8.1+/-3.3sec, p<0.01). During the period of reperfusion, WHT in the previously ischemic area was markedly delayed compared to that in the non-ischemic area (p<0.01), although the peak echo-intensity in the ischemic area at 3 minutes after reperfusion increased modestly compared to that in the non-ischemic area(80.9+/-22.8 vs 72.7+/-8.4), suggesting the impairment in the transit of microbubbles is probably due to microvascular damage after reperfusion. There were no adverse hemodynamic or electrocardiographic effects after injection of the contrast agent. CONCLUSIONS: These findings suggest that myocardial contrast echocardiography was useful as a non-invasive technique, first, to delineate the area at risk in vivo during coronary occlusion and, after reperfusion, the infarct area, and secondly, to evaluate indirectly the state of myocardial perfusion during coronary occlusion and reperfusion.
Animals
;
Axis, Cervical Vertebra
;
Coronary Occlusion*
;
Coronary Vessels
;
Dogs
;
Echocardiography*
;
Electrocardiography
;
Evans Blue
;
Hemodynamics
;
Meglumine
;
Methylene Blue
;
Microbubbles
;
Mitral Valve
;
Myocardial Infarction
;
Papillary Muscles
;
Perfusion*
;
Reperfusion*
;
Sodium
10.Diagnostic Value of QT and JT Dispersion in Exercise ECG.
Hui Nam PARK ; Young Hoon KIM ; Sang Weon PARK ; Do Sun LIM ; Chang Gyu PARK ; Hong Seog SEO ; Wan Joo SHIM ; Dong Joo OH ; Young Moo RO
Korean Circulation Journal 1995;25(3):560-567
BACKGROUND: QT dispersion(QTD : QTmax-QTmin) or JT dispersion(JTD:JTmax-JT-min)in 12 leads ECG has been known to reflect regional variations in ventricular repolarization and has been reported to bel one of the marker of regional myocardial ischemia. To evaluate the significance of QTD or JTD of exercise ECG in diagnosis of coronary artery disease, we studied 106 patients(mean age, 56.9 years old, male 63) who were referred for the evaluation of chest pain on exertion. METHOD: Treadmill exercise stress test with modified Bruce protocol and coronary angiography were performed in 106 patients with chest pain on exertion. ST-segment depression by >1.0 mm 0.08 second after J-point during or after exercise in exercise test and >50% stanosis of epicardial artery in coronary angiogram were defined as positive. Of 106 patients, 41 had positive exercise ECG and positive coronary angiogram(true positive, TP), 20 had positive exercise ECG and negative coronary angiogram(false positive, FT), 20 had negative exercise ECG and positive coronary angiogram(faalse negative, FN), and 23 had negative exercise ECG and negative coronary angiogram(true negative, Tn). QT and JT interval in 12 leads were measured at baseline and peakexercise and were corrected for heart rate using Bazett's formula. QTD and JTD were measured by calculation the difference between the maximum QT and mininum QT and that between maximum JT and minumum JT. RESULTS: QTD at baseline for TP(72.8ms)was prolonged compared to Tn(52.2ms,P<0.01), but was not different from that for FT(70.2 ms). At peak exercise, QTD for TP(81.3 msec) was significantly prolonged(p<0.01), while QTD for FP(71.2 msec) was not different from that for TN(56.8 msec). JTD at baseline(78.4 msec) and at peak exercise(88.2 msec) for TP were significantly prolonged compared to those for TN(55.2msec and 55.1msec p<0.01,p<0.01, respectively), but those for FP were not porlonged(77.0msec and 79.0msec, respectively). QTD and JTD at peak exercise were more markedly prolonged in patients with sever stenosis of coronary artery(p=0.053 and p<0.05, repectively) and multivessels diseases(p<0.01, 0<0.05) than those with less severe disease and single vessel disease. Patients with left anterior descending artery lesion had greater QTD and JTD at peak exercise than those with other vessels lesion(p<0.01). In addition to standard criteria with ST segment displacement in exercise EGC, inclusion of exercise induced QTD of more than 60msec increased the sensitivity of exercise ECG from 66.7% to 83.3%, and JTD of more than 70msec increased the specificity from 52% to 76.0%. CONCLUSION: Measurement of QT dispersion and JT dispersion of exercise ECG may be useful method to identify the severity of coronary artery disease and to improve diagnostic accuracy of exercise ECG in coronary artery disease.
Arteries
;
Chest Pain
;
Constriction, Pathologic
;
Coronary Angiography
;
Coronary Artery Disease
;
Depression
;
Diagnosis
;
Electrocardiography*
;
Exercise Test
;
Heart Rate
;
Humans
;
Male
;
Myocardial Ischemia
;
Sensitivity and Specificity