1.Transmesenteric Hernia: 3 Autopsy Cases.
Youn Shin KIM ; Kyung Moo YANG ; Gil Ro HAN ; Sung Yong CHO
Korean Journal of Legal Medicine 2004;28(2):56-60
Transmesenteric hernia is a rare cause of small bowel obstruction and is caused by congenital mesenteric defect or postoperative complication. At first because it is a rare type of internal hernia and also clinical simptoms can be nonspecific or intermittent, it is seldom diagnosed before laparotomy or autopsy. We report 3 cases, 1-, 2-, and 4-year-old children and found a small bowel gangrene caused by a congenital defect of mesentery. We describe autopsy findings, clinical simptoms and clinical diagnosis.
Autopsy*
;
Child
;
Child, Preschool
;
Congenital Abnormalities
;
Diagnosis
;
Gangrene
;
Hernia*
;
Humans
;
Laparotomy
;
Mesentery
;
Postoperative Complications
2.Maternally Inherited Familial Hypertrophic Cardiomyopathy Manifested by Pregnancy Related Early Progression and Sudden Cardiac Death.
Yong Hyun KIM ; Hui Nam PAK ; Young Hoon KIM ; Young Moo RO
Korean Circulation Journal 2004;34(1):112-117
Although hypertrophic cardiomyopathy (HCM) may cause heart failure, HCM and dilated cardiomyopathy (DCM) are generally recognized as separate diseases. This report describes two cases of maternally inherited familial HCM, which, after pregnancy, rapidly deteriorated to heart failure and cardiac chamber dilatation, resembling DCM. Some members of this family also suffered sudden cardiac death (SCD).
Cardiomyopathy, Dilated
;
Cardiomyopathy, Hypertrophic
;
Cardiomyopathy, Hypertrophic, Familial*
;
Death, Sudden, Cardiac*
;
Dilatation
;
Heart Failure
;
Humans
;
Pregnancy*
3.Anomalous Origin of the Left Coronary Artery from the Pulmonary Artery in an Elderly Patient Visualized by Three-Dimensional Multidetector Computed Tomograph Coronary Angiography.
Seung Woon RHA ; Chang Gyu PARK ; Hwan Seok YONG ; Soon Yong SUH ; Sang Ki MOON ; Soon Jun HONG ; Jin Won KIM ; Hong Seog SEO ; Dong Joo OH ; Young Moo RO
Korean Circulation Journal 2005;35(1):84-87
An anomalous origin of the left coronary artery (LCA )from the pulmonary artery (ALCAPA syndrome )or Bland-White-Garland syndrome is a rare congenital cardiac anomaly. We report a 65-year old female patient who presented with atypical chest discomfort. Coronary angiography and three-dimensional multidetector computed tomography coronary angiography demonstrated the ectatic right coronary artery (RCA )arising from the aorta, rich collaterals from the RCA to LCA and the ectatic tortuous LCA that originated from the pulmonary trunk.
Aged*
;
Aorta
;
Bland White Garland Syndrome
;
Collateral Circulation
;
Coronary Angiography*
;
Coronary Vessel Anomalies
;
Coronary Vessels*
;
Female
;
Humans
;
Multidetector Computed Tomography
;
Pulmonary Artery*
;
Thorax
4.Clinico-pathological Characteristics of Prostate Cancer in Korean Men and Nomograms for the Prediction of the Pathological Stage of the Clinically Localized Prostate Cancer: A Multi-institutional Update.
Cheryn SONG ; Taejin KANG ; Moo song LEE ; Jae Y RO ; Sang Eun LEE ; Eunsik LEE ; Han Yong CHOI ; Deok Hyun HAN ; Sung Joon HONG ; Byung Ha CHUNG ; Choung Soo KIM ; Hanjong AHN
Korean Journal of Urology 2007;48(2):125-130
PURPOSE: In this multi institutional study, the data of 604 men with clinically localized prostate cancer, who underwent radical prostatectomy, with updated nomograms predicting the pathological stage, were analyzed. MATERIALS AND METHODS: Prostate biopsies and prostatectomy specimens from men treated with radical prostatectomy, obtained between 1990 and 2003, were included. The patient distribution with respect to clinical stage, serum prostate-specific antigen (PSA) and biopsy Gleason score, as well as final pathological findings, including organ-confined disease (OCD), extracapsular extension (ECE), seminal vesicle invasion (SVI), and lymph node metastasis (LNM), were analyzed for the construction of nomograms representing the percent probabilities of each respective pathological outcome. RESULTS: The median serum PSA at the time of surgery and biopsy Gleason score were 9.9ng/ml and 7, respectively. The preoperative serum PSA was 4ng/ml or less in 38 (6.3%) patients and the tumor was impalpable in 292 (48.2%) of patients. The biopsy Gleason scores were 7 and 8 or higher in 186 (30.7%) and 169 (27.9%), respectively. Throughout the clinical stages and PSA ranges, the Gleason score was 7 or higher in more than 50% of patients, but 8-10 in 20-30%. The overall OCD, ECE, SVI and LNM rates were 57.1, 27.8, 10.9 and 4.2%, respectively. CONCLISIONS: A significantly high proportion of prostate cancers arising in Korean men exhibited poor differentiation, with Gleason scores of 7 or higher, regardless of the clinical stage or initial serum PSA. Updated nomograms acknowledging such characteristics have been developed, which may aid in the treatment planning of these individuals.
Biopsy
;
Humans
;
Lymph Nodes
;
Male
;
Neoplasm Grading
;
Neoplasm Metastasis
;
Nomograms*
;
Prostate*
;
Prostate-Specific Antigen
;
Prostatectomy
;
Prostatic Neoplasms*
;
Seminal Vesicles
5.Early Assessment of Myocardial Contractility by Contrast-Enhanced Magnetic Resonance (ceMRI) Imaging after Revascularization in Acute Myocardial Infarction (AMI) .
Hong Euy LIM ; Hwan Seok YONG ; Sung Hee SHIN ; Jeong Cheon AHN ; Hong Seog SEO ; Dong Joo OH ; Young Moo RO ; Chang Gyu PARK
The Korean Journal of Internal Medicine 2004;19(4):213-219
BACKGROUND: Recent studies have demonstrated that the size and shape of the hyperenhanced areas on contrast-enhanced magnetic resonance imaging (ceMRI) were nearly identical to areas of irreversible injury, as defined by histochemical staining. We compared the transmural extent of infarct (TEI), as defined by ceMRI, to the initial ECG findings for acute myocardial infarction (AMI), and we also assessed functional contractility according to TEI. METHODS: 12 patients who presented with their first myocardial infarction underwent cine and ceMRI 4 weeks later after their successful revascularization. TEI and wall thickening were determined by using a 30-segment model. RESULTS: Infarction was observed in 81 (23.9%) segments, of which 46 segments (56.8%) had abnormal wall motion and 35 segments (43.2%) had normal wall motion. Of the 35 segments, 33 (94.3%) had subendocardial infarction. 17 segments had infarct of less than 25% of the wall thickness, and all of them had normal wall motion. On the other hand, 11 segments had infarct of more than 75% of wall thickness, of which 11 (100%) had abnormal wall motion. None of segments with nearly transmural infarction were observed in non ST-elevation AMI. The majority of the segments with infarct had non-transmural infarction (87.5%), even if the segments were in ST-elevation AMI (76.1%). Infarct size, as defined by ceMRI, was strongly correlated with peak CK-MB and Troponin-T (r=0.96, p< 0.001, r=0.91, p< 0.001, respectively). CONCLUSION: TEI defined by ceMRI is inversely related to the contractility after revascularization in AMI. We were able to predict the future contractile function of segments with infarction using ceMRI before revascularization.
Contrast Media/administration & dosage
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Female
;
Heterocyclic Compounds/administration & dosage
;
Humans
;
Magnetic Resonance Imaging, Cine/*methods
;
Male
;
Middle Aged
;
*Myocardial Contraction
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Myocardial Infarction/pathology/*therapy
;
*Myocardial Revascularization
;
Myocardium/*pathology
;
Necrosis
;
Organometallic Compounds/administration & dosage
6.A case of papillary fibroelastoma in the left ventricle.
Joo Yong HYUN ; In Hyun JUNG ; Hyun Jong LEE ; Sook Jin LEE ; Jin Seok KIM ; Chan Young NA ; Young Moo RO
The Korean Journal of Internal Medicine 2013;28(1):89-93
Cardiac papillary fibroelastoma (CPF) is a rare and benign primary cardiac neoplasm of unknown prevalence. The incidence of CPF in the left ventricle is lower than that in other parts of the heart. A 65-year-old female was referred to our cardiology department for evaluation of a cardiac mass of the left ventricle. Transthoracic echocardiography revealed a 1.8 x 1.7 cm highly mobile round mass attached by a stalk to the apical inferior wall of the left ventricle with an echolucent area. The mass was successfully removed without any postoperative complications and was identified as a CPF.
Aged
;
Biopsy
;
Cardiac Surgical Procedures
;
Echocardiography
;
Female
;
*Fibroma/diagnosis/surgery
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*Heart Neoplasms/diagnosis/surgery
;
Heart Ventricles/pathology
;
Humans
;
Tomography, X-Ray Computed
;
Treatment Outcome
7.Elevation of heart-femoral pulse wave velocity by short-term low sodium diet followed by high sodium diet in hypertensive patients with sodium sensitivity.
Moo Yong RHEE ; Ji Hyun KIM ; Sang Hoon NA ; Jin Wook CHUNG ; Jun Ho BAE ; Deuk Young NAH ; Namyi GU ; Hae Young KIM
Nutrition Research and Practice 2016;10(3):288-293
BACKGROUND/OBJECTIVES: We compared changes in heart-femoral pulse wave velocity (hfPWV) in response to low sodium and high sodium diet between individuals with sodium sensitivity (SS) and resistance (SR) to evaluate the influence of sodium intake on arterial stiffness. SUBJECTS/METHODS: Thirty-one hypertensive and 70 normotensive individuals were given 7 days of low sodium dietary approach to stop hypertension (DASH) diet (LSD, 100 mmol NaCl/day) followed by 7 days of high sodium DASH diet (HSD, 300 mmol NaCl/day) during 2 weeks of hospitalization. The hfPWV was measured and compared after the LSD and HSD. RESULTS: The hfPWV was significantly elevated from LSD to HSD in individuals with SS (P = 0.001) independently of changes in mean arterial pressure (P = 0.037). Conversely, there was no significant elevation of hfPWV from LSD to HSD in individuals with SR. The percent change in hfPWV from the LSD to the HSD in individuals with SS was higher than that in individuals with SR. Subgroup analysis revealed that individuals with both SS and hypertension showed significant elevation of hfPWV from LSD to HSD upon adjusted analysis using changes of the means arterial pressure (P = 0.040). However, there was no significant elevation of hfPWV in individuals with SS and normotension. CONCLUSION: High sodium intake elevated hfPWV in hypertensive individuals with SS, suggesting that high sodium intake increases aortic stiffness, and may contribute to enhanced cardiovascular risk in hypertensive individuals with SS.
Arterial Pressure
;
Diet*
;
Hospitalization
;
Humans
;
Hypertension
;
Lysergic Acid Diethylamide
;
Pulse Wave Analysis*
;
Sodium*
;
Sodium, Dietary
;
Vascular Stiffness
8.Elevation of heart-femoral pulse wave velocity by short-term low sodium diet followed by high sodium diet in hypertensive patients with sodium sensitivity.
Moo Yong RHEE ; Ji Hyun KIM ; Sang Hoon NA ; Jin Wook CHUNG ; Jun Ho BAE ; Deuk Young NAH ; Namyi GU ; Hae Young KIM
Nutrition Research and Practice 2016;10(3):288-293
BACKGROUND/OBJECTIVES: We compared changes in heart-femoral pulse wave velocity (hfPWV) in response to low sodium and high sodium diet between individuals with sodium sensitivity (SS) and resistance (SR) to evaluate the influence of sodium intake on arterial stiffness. SUBJECTS/METHODS: Thirty-one hypertensive and 70 normotensive individuals were given 7 days of low sodium dietary approach to stop hypertension (DASH) diet (LSD, 100 mmol NaCl/day) followed by 7 days of high sodium DASH diet (HSD, 300 mmol NaCl/day) during 2 weeks of hospitalization. The hfPWV was measured and compared after the LSD and HSD. RESULTS: The hfPWV was significantly elevated from LSD to HSD in individuals with SS (P = 0.001) independently of changes in mean arterial pressure (P = 0.037). Conversely, there was no significant elevation of hfPWV from LSD to HSD in individuals with SR. The percent change in hfPWV from the LSD to the HSD in individuals with SS was higher than that in individuals with SR. Subgroup analysis revealed that individuals with both SS and hypertension showed significant elevation of hfPWV from LSD to HSD upon adjusted analysis using changes of the means arterial pressure (P = 0.040). However, there was no significant elevation of hfPWV in individuals with SS and normotension. CONCLUSION: High sodium intake elevated hfPWV in hypertensive individuals with SS, suggesting that high sodium intake increases aortic stiffness, and may contribute to enhanced cardiovascular risk in hypertensive individuals with SS.
Arterial Pressure
;
Diet*
;
Hospitalization
;
Humans
;
Hypertension
;
Lysergic Acid Diethylamide
;
Pulse Wave Analysis*
;
Sodium*
;
Sodium, Dietary
;
Vascular Stiffness
9.Effects of Granulocyte-Colony Stimulating Factor and Bone Marrow Mononuclear Cells on Cardiac Function and Remodeling in the Porcine Reperfused Myocardial Infarction Model.
Mi Young PARK ; Do Sun LIM ; Seung Cheol CHOI ; Yong Hu FANG ; Jung Hyang KIM ; Soon Jun HONG ; Sung Hee SHIN ; Young Moo RO ; Wan Joo SHIM
Journal of Cardiovascular Ultrasound 2009;17(2):60-69
BACKGROUND: Granulocyte stimulating factor (G-CSF) and bone marrow mononuclear cells (BM-MNC) were reported to improve cardiac function after myocardial infarction (MI). This study was to examine their combined beneficial effects and mechanisms of actions in reperfused MI, which have not been verified yet. METHODS:Fifteen pigs were divided into 3 groups after a 1-hour balloon occlusion and reperfusion of the left anterior descending coronary artery. G1 (n=5) was a control, G2 (n=5) was a G-CSF injected group (10 ug/kg/day, from day1 to day7 after MI), and G3 (n=5) was an autologous intracoronary BM-MNC infused group after G-CSF treatment RESULTS:Modified wall motion indices by echocardiography were similar among 3 groups at 24 hours after MI. However, they improved significantly in G2 and G3 at 35days after MI (p<0.05). The percentage of infarct area/left ventricular myocardial area measured from a triphenyltetrazolium chloride (TTC) stain was lower in G3 than in G1 or G2 (p=0.026). The number of vWF-positive vessels and the expressions of vWF and VE cardherin by RT-PCR were higher in G3 and G2 than in G1 (p<0.05). The number of TUNEL-positive cells and bcl2/bax ratio were not significantly different among 3 groups. CONCLUSION: This study suggests that intracoronary BM-MNC infusion with G-CSF treatment in reperfused MI reduced infarct size, improved left ventricular function and prevented ventricular remodeling.
Balloon Occlusion
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Bone Marrow
;
Coronary Vessels
;
Echocardiography
;
Granulocyte Colony-Stimulating Factor
;
Granulocytes
;
Myocardial Infarction
;
Reperfusion
;
Swine
;
Tetrazolium Salts
;
Ventricular Function, Left
;
Ventricular Remodeling
10.Plasma Renin Activity and Clinical Implication in Korean Hypertensive Patients.
Soon Yong SUH ; Chang Gyu PARK ; Uk Ryol CHWE ; Jin Won KIM ; Seung Woon RHA ; Hong Seok SEO ; Dong Joo OH ; Young Moo RO
Korean Circulation Journal 2005;35(9):658-664
BACKGROUND AND OBJECTIVES: Angiotension II, the active component in the renin angiotensin system, modulates blood pressure via vasoconstriction and sodium retention. In normal subjects, the active level of the RAS is reflected by the plasma renin activity (PRA). Importantly, when blood pressure is elevated, the level of RAS is reactively suppressed, and that of PRA approaches zero. Therefore, this study was conducted to find the characteristics of hypertensive patients according to the level of circulating renin. SUBJECTS AND METHODS: The subjects were 275 essential hypertensive patients, with a mean age of 53.2+/-11.9 years, 9.5% of which had diabetes. Patients were classified into 3 groups: low, normal and high renin (high PRA>4.5 ng/mL/h, normal PRA: 0.75-4.5 ng/mL/h and low PRA<0.75 ng/mL/h). The relationship between the PRA and other parameters, such as plasma aldosterone, SBP, DBP, heart rate, lipid profile, body mass index (BMI) and left ventricular mass index (LVMI), were compared. The mean SBP, DBP, heart rate, lipid profile, BMI and LVMI values were compared between the 3 groups. The distribution of the PRA value was compared by sex, age, diabetes, dyslipidemia and obesity. RESULTS: The percentages of the study population with low renin essential hypertension (LREH), normal renin essential hypertension (NREH) and high renin essential hypertension (HREH) were 47, 46 and 8%, respectively. A greater proportion of female patients showed LREH (58.6 vs. 36.1% of male), as did elderly (>55 year-old) compared to younger patients (58.7 vs. 36.2%, both p<0.001). However, there were no significant differences in the hemodynamics (SBP, DBP and heart rate), LVMI and cardiovascular risk factors (obesity, dyslipidemia and diabetes) between the 3 groups. CONCLUSION: Women and elderly people are more likely to have LREH compare to men and younger people, who are more likely to have HREH.
Aged
;
Aldosterone
;
Blood Pressure
;
Body Mass Index
;
Dyslipidemias
;
Epidemiology
;
Female
;
Heart
;
Heart Rate
;
Hemodynamics
;
Humans
;
Hypertension
;
Male
;
Obesity
;
Plasma*
;
Renin*
;
Renin-Angiotensin System
;
Risk Factors
;
Sodium
;
Vasoconstriction