1.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*
2.The Effect of Metabolic Syndrome on Myocardial Contractile Reserve during Exercise in Non-Diabetic Hypertensive Subjects.
Se Hun KIM ; Hye Sun SEO ; Nae Hee LEE ; Jaehuk CHOI ; Tae Hoon HA ; Jon SUH ; Youn Haeng CHO
Soonchunhyang Medical Science 2011;17(2):58-64
OBJECTIVE: Metabolic syndrome (MS) is associated with increased left ventricular (LV) mass and diastolic dysfunction. This study uses relatively load-independent Doppler tissue echocardiography to examine whether MS is associated with decreased longitudinal contractile reserve during dynamic exercise. METHODS: A total of 112 patients with relatively well-controlled, treated hypertension who complained of exertional dyspnea were enrolled (average age, 56.7+/-10.5 years). Fifty-six were non-diabetic patients with MS (group 1), and 56 were age-sex matched hypertensive patients without MS (group 2). Exercise stress echo was performed using a symptom-limited, multistage, supine bicycle exercise test. Multiple Doppler parameters were obtained at baseline, at each stage of exercise. RESULTS: There was no significant difference between the two groups in terms of age, gender, and hemodynamic variables. E/E', an index of LV filling pressure, was significantly higher in the MS group at rest and during exercise. The longitudinal contractile reserve, the change in S' (longitudinal tissue velocity) from baseline to peak exercise, was significantly lower in the MS group (2.00+/-1.65 vs. 2.90+/-1.66, P=0.015). Multiple regression analysis showed independent association of MS with longitudinal contractile reserve when controlled for confounding factors, such as LV mass index, gender, blood pressure, and age (beta=-0.235, P=0.035). CONCLUSION: Longitudinal contractile reserve was reduced in MS patients compared to others, although both groups demonstrated similar longitudinal contractile function at rest. We present the first demonstration that metabolic syndrome is independently associated with LV systolic dysfunction during exercise in hypertensive patients.
Blood Pressure
;
Dyspnea
;
Echocardiography
;
Exercise Test
;
Hemodynamics
;
Humans
;
Hypertension
3.Effects of Paroxetine on Symptoms of Hwa-Byung.
Sung Kil MIN ; Shin Young SUH ; Duk In JON ; Hyun Ju HONG ; Sang Jin PARK ; Ki Jun SONG
Korean Journal of Psychopharmacology 2009;20(2):90-97
OBJECTIVE: This study consists of a single open clinical trial to evaluate the treatment effects of paroxetine on symptoms of hwa-byung, a Korean culture-related anger syndrome. METHODS: Eighty-nine patients with depressive disorders, anxiety disorders, somatoform disorders, or self-labeled hwa-byung were treated with paroxetine (Paxil CR) 12.5-37.5 mg/day for 8 weeks. Treatment effects were evaluated using the Hamilton Depression Scale (HAMD), the State and Trait Anger Inventory (STAXI), and the Hwa-byung Scale. RESULTS: Scores on all items ; total score on the Hwa-byung Scale ; scores on state anger, trait anger, and anger-in ; total score on the STAXI ; and total score on the HAM-D decreased significantly after eight weeks of paroxetine treatment compared to baseline. CONCLUSION: Paroxetine was shown to be effective for treating symptoms of hwa-byung, a chronic anger syndrome.
Anger
;
Anxiety Disorders
;
Depression
;
Depressive Disorder
;
Humans
;
Paroxetine
;
Somatoform Disorders
4.Clinical Implication of Hypoxic Liver Injury for Predicting Hypoxic Hepatitis and In-Hospital Mortality in ST Elevation Myocardial Infarction Patients
Seong Huan CHOI ; Ho-Jun JANG ; Young Ju SUH ; Sang-Don PARK ; Pyung Chun OH ; Jeonggeun MOON ; Kyounghoon LEE ; Jon SUH ; WoongChol KANG ; Tae-Hoon KIM ; Sung Woo KWON
Yonsei Medical Journal 2021;62(10):877-884
Purpose:
In this study, we aimed to determine the value of hypoxic liver injury (HLI) in the emergency room (ER) for predicting hypoxic hepatitis (HH) and in-hospital mortality in ST elevation myocardial infarction (STEMI) patients.
Materials and Methods:
1537 consecutive STEMI patients were enrolled. HLI in the ER was defined as a ≥2-fold increase in serum aspartate transaminase (AST). HH was defined as a ≥20-fold increase in peak serum transaminase. Patients were divided into four groups according to HLI and HH status (group 1, no HLI or HH; group 2, HLI, but no HH; group 3, no HLI, but HH; group 4, both HLI and HH).
Results:
The incidences of HLI and HH in the ER were 22% and 2%, respectively. In-hospital mortality rates were 3.1%, 11.8%, 28.6%, and 47.1% for groups 1, 2, 3, and 4, respectively. Patients with HLI and/or HH had worse Killip class, higher cardiac biomarker elevations, and lower left ventricular ejection fraction. Multivariate logistic regression analysis showed that HLI in the ER was an independent predictor of HH [odds ratio 2.572, 95% confidence interval (CI) 1.166–5.675, p=0.019]. The predictive value of HLI in the ER for the development of HH during hospitalization was favorable [area under the curve (AUC) 0.737, 95% CI 0.643–0.830, sensitivity 0.548, specificity 0.805, for cut-off value AST >80]. Furthermore, in terms of in-hospital mortality, predictive values of HLI in the ER and HH during hospitalization were comparable (AUC 0.701 for HLI at ER and AUC 0.674 for HH).
Conclusion
Among STEMI patients, HLI in the ER is a significant predictor for the development of HH and mortality during hospitalization (INTERSTELLAR ClinicalTrials.gov number, NCT02800421).
5.Clinical Implication of Hypoxic Liver Injury for Predicting Hypoxic Hepatitis and In-Hospital Mortality in ST Elevation Myocardial Infarction Patients
Seong Huan CHOI ; Ho-Jun JANG ; Young Ju SUH ; Sang-Don PARK ; Pyung Chun OH ; Jeonggeun MOON ; Kyounghoon LEE ; Jon SUH ; WoongChol KANG ; Tae-Hoon KIM ; Sung Woo KWON
Yonsei Medical Journal 2021;62(10):877-884
Purpose:
In this study, we aimed to determine the value of hypoxic liver injury (HLI) in the emergency room (ER) for predicting hypoxic hepatitis (HH) and in-hospital mortality in ST elevation myocardial infarction (STEMI) patients.
Materials and Methods:
1537 consecutive STEMI patients were enrolled. HLI in the ER was defined as a ≥2-fold increase in serum aspartate transaminase (AST). HH was defined as a ≥20-fold increase in peak serum transaminase. Patients were divided into four groups according to HLI and HH status (group 1, no HLI or HH; group 2, HLI, but no HH; group 3, no HLI, but HH; group 4, both HLI and HH).
Results:
The incidences of HLI and HH in the ER were 22% and 2%, respectively. In-hospital mortality rates were 3.1%, 11.8%, 28.6%, and 47.1% for groups 1, 2, 3, and 4, respectively. Patients with HLI and/or HH had worse Killip class, higher cardiac biomarker elevations, and lower left ventricular ejection fraction. Multivariate logistic regression analysis showed that HLI in the ER was an independent predictor of HH [odds ratio 2.572, 95% confidence interval (CI) 1.166–5.675, p=0.019]. The predictive value of HLI in the ER for the development of HH during hospitalization was favorable [area under the curve (AUC) 0.737, 95% CI 0.643–0.830, sensitivity 0.548, specificity 0.805, for cut-off value AST >80]. Furthermore, in terms of in-hospital mortality, predictive values of HLI in the ER and HH during hospitalization were comparable (AUC 0.701 for HLI at ER and AUC 0.674 for HH).
Conclusion
Among STEMI patients, HLI in the ER is a significant predictor for the development of HH and mortality during hospitalization (INTERSTELLAR ClinicalTrials.gov number, NCT02800421).
6.Rotational Atherectomy through Inner Guiding Catheter System for 1.25 mm Rotational Burr Non-Crossable Heavily Calcified Coronary Stenosis.
Dong Hyun IN ; Nae Hee LEE ; Yoon Haeng CHO ; Jon SUH ; Hye Sun SEO ; Hyung Oh CHOI
Soonchunhyang Medical Science 2015;21(1):15-19
Among the various kinds of percutaneous coronary intervention techniques for balloon non-crossable severe calcified coronary stenosis, rotational atherectomy (RA) is known to be a therapy of choice. We describe a case in which a 1.25 mm RA burr non-crossable heavily calcified stenosis was successfully treated by the RA through '6 in 8 child-mother' guiding technique.
Atherectomy, Coronary*
;
Catheters*
;
Constriction, Pathologic
;
Coronary Stenosis*
;
Percutaneous Coronary Intervention
7.Estimation of Diastolic Filling Pressure with Cardiac CT in Comparison with Echocardiography Using Tissue Doppler Imaging: Determination of Optimal CT Reconstruction Parameters.
Ji Sun HWANG ; Heon LEE ; Bora LEE ; Soo Jeong LEE ; Sung Shick JOU ; Hyun Kyung LIM ; Jon SUH
Korean Journal of Radiology 2017;18(4):632-642
OBJECTIVE: To determine the optimal CT image reconstruction parameters for the measurement of early transmitral peak velocity (E), early peak mitral septal tissue velocity (E′), and E / E′. MATERIALS AND METHODS: Forty-six patients underwent simultaneous cardiac CT and echocardiography on the same day. Four CT datasets were reconstructed with a slice thickness/interval of 0.9/0.9 mm or 3/3 mm at 10 (10% RR-interval) or 20 (5% RR-interval) RR-intervals. The E was calculated by dividing the peak transmitral flow (mL/s) by the corresponding mitral valve area (cm²). E′ was calculated from the changes in the left ventricular length per cardiac phase. E / E′ was then estimated and compared with that from echocardiography. RESULTS: For assessment of E / E′, CT and echocardiography were more strongly correlated (p < 0.05) with a slice thickness of 0.9 mm and 5% RR-interval (r = 0.77) than with 3 mm or 10% RR-interval. The diagnostic accuracy of predicting elevated filling pressure (E / E′≥ 13, n = 14) was better with a slice thickness of 0.9 mm and 5% RR-interval (87.0%) than with 0.9 mm and 10% RR-interval (71.7%) (p = 0.123) and significantly higher than that with a slice thickness of 3 mm with 5% (67.4%) and 10% RR-interval (63.0%), (p < 0.05), respectively. CONCLUSION: Data reconstruction with a slice thickness of 0.9 mm at 5% RR-interval is superior to that with a slice thickness of 3 mm or 10% RR-interval in terms of the correlation of E / E′ between CT and echocardiography. Thin slices and frequent sampling also allow for more accurate prediction of elevated filling pressure.
Dataset
;
Echocardiography*
;
Heart Ventricles
;
Humans
;
Image Processing, Computer-Assisted
;
Mitral Valve
;
Ventricular Function
8.Recanalization of an Accidentally Crushed Coronary Stent by Intravascular Ultrasonography Catheter Entrapment.
Jae Yun KIM ; Nae Hee LEE ; Yoon Haeng CHO ; Jon SUH ; Hye Sun SEO ; Do Hoi KIM ; Young Woo JEON
Korean Circulation Journal 2011;41(6):327-330
Intravascular ultrasonography (IVUS) imaging is a user-friendly technique widely used during coronary interventions. An 80-year-old man was admitted with chest pain, and successful percutaneous coronary intervention was performed with stent implantation. One week later, the patient complained of further chest pain. Urgent coronary angiography showed total occlusion of the middle left anterior descending artery and the aspiration of thrombi was high. IVUS imaging showed inadequate stent strut apposition and distal dissection. We attempted another stent implantation but the IVUS catheter was stuck on the 0.014 inch wire. Therefore, we tried to pass the wire across the lateral side. After the wire was successfully passaged, the sprinter balloon was passed through the crushed stent to expand it. After 4 days later, the patient was discharged with no symptoms or electrocardiographic change.
Aged, 80 and over
;
Angioplasty, Balloon, Coronary
;
Arteries
;
Catheters
;
Chest Pain
;
Coronary Angiography
;
Electrocardiography
;
Humans
;
Percutaneous Coronary Intervention
;
Stents
;
Ultrasonography, Interventional
9.A Case of Behcet's Syndrome with Acute Myocardial Infarction and Intracardiac Thrombosis.
Soon Mi HUR ; Youn Hee CHO ; Tae Hoon HA ; Hye Sun SEO ; Chan Hong JEON ; Dong Hun KIM ; Jon SUH
Korean Journal of Medicine 2012;82(3):347-351
A 36-year-old man with a history of Behcet's syndrome and vascular complications visited the emergency room due to sudden chest pain and dyspnea. He had no coronary risk factors. Electrocardiography showed ST elevations in multiple precordial leads. Echocardiography showed akinesia of the anterior wall, interventricular septum, and apex, with a movable round mass measuring 1.4 x 1.5 cm in the right atrium. Cardiac computed tomography (CT) suggested the presence of a thrombus in the coronary sinus protruding into the right atrium. Coronary angiography revealed total occlusion with thrombi in the proximal left anterior descending coronary artery. Thrombectomy and stent insertion were performed. After the procedure, the patient was prescribed warfarin. Follow-up CT indicated the disappearance of the thrombi originating from the coronary sinus.
Adult
;
Behcet Syndrome
;
Chest Pain
;
Coronary Angiography
;
Coronary Sinus
;
Coronary Vessels
;
Dyspnea
;
Echocardiography
;
Electrocardiography
;
Emergencies
;
Follow-Up Studies
;
Heart Atria
;
Humans
;
Myocardial Infarction
;
Risk Factors
;
Stents
;
Thrombectomy
;
Thrombosis
;
Warfarin
10.A Case of Coronary Arteriovenous Fistula Associated with Pulmonary Artery Aneurysm Confirmed by Multi Detector-Row Helical CT.
Duk Won BANG ; Sang Ho PARK ; Jon SUH ; Do Hoei KIM ; Yun Hang CHO ; Nae Ui LEE ; Young Keun ON ; Min Soo HYUN ; Sung Koo KIM ; Young Joo KWON
Korean Circulation Journal 2004;34(6):618-622
A congenital coronary arteriovenous fistula is a rare condition, which is an abnormal communication of the coronary artery with the right or left ventricle, the right or left atrium or the pulmonary artery. A coronary arteriovenous fistula, complicated with a pulmonary aneurysm, is quite uncommon. A case of 68-year-old woman, complaining of resting chest pain for 1 week, is reported. The coronary arteriovenous fistula associated, with a pulmonary aneurysm, was confirmed by coronary angiography and multidetector-row helical CT (MDCT), and was surgically ligated.
Aged
;
Aneurysm*
;
Arteriovenous Fistula*
;
Chest Pain
;
Coronary Angiography
;
Coronary Vessels
;
Female
;
Heart Atria
;
Heart Ventricles
;
Humans
;
Pulmonary Artery*
;
Tomography, Spiral Computed*