1.Obesity and Hypertension in Association with Diastolic Dysfunction Could Reduce Exercise Capacity.
Jinshil KIM ; Myeong Gun KIM ; Sewon KANG ; Bong Roung KIM ; Min Young BAEK ; Yae Min PARK ; Mi Seung SHIN
Korean Circulation Journal 2016;46(3):394-401
BACKGROUND AND OBJECTIVES: Empirical evidence is lacking on the cumulative disease burden of obesity and hypertension and its impact on cardiac function and exercise capacity. The purpose of this study was to determine whether the presence of obesity and hypertension together was associated with cardiac dysfunction and exercise capacity. SUBJECTS AND METHODS: Using a retrospective study design, medical records were reviewed for echocardiographic and treadmill exercise stress test data. Subjects were grouped according to four categories: normal control, obese, hypertensive, or obese and hypertensive. RESULTS: Obese, hypertensive persons showed significantly lower Ea and E/A ratio and greater E/Ea ratio, deceleration time, left ventricular (LV) mass, and LV mass index compared to their counter parts (normal control, obese and/or hypertensive) (all p<0.05), after controlling for age and sex. After controlling for age and sex, significant differences in exercise capacity indices were found, with the obese group having shorter exercise time, lower metabolic equivalents, and lower maximal oxygen uptake than the normal control, hypertensive, or both groups (all p<0.05). The hypertensive or obese and hypertensive group had greater maximal blood pressure compared with the normal control group (all p<0.001). Obese and hypertensive persons were approximately three times more likely to have diastolic dysfunction (odd ratio=2.96, p=0.001), when compared to the reference group (normotensive, non-obese, or hypertensive only persons). CONCLUSION: Diastolic dysfunction was associated with obesity and/or hypertension. The cumulative risk of obesity and hypertension and their impact on diastolic dysfunction which could be modifiable could reduce exercise capacity.
Blood Pressure
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Deceleration
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Echocardiography
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Exercise Test
;
Humans
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Hypertension*
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Medical Records
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Metabolic Equivalent
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Obesity*
;
Oxygen
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Retrospective Studies
2.Erratum: Obesity and Hypertension in Association with Diastolic Dysfunction Could Reduce Exercise Capacity.
Jinshil KIM ; Myeong Gun KIM ; Sewon KANG ; Bong Roung KIM ; Min Young BAEK ; Yae Min PARK ; Mi Seung SHIN
Korean Circulation Journal 2016;46(4):591-591
In the article, the 3rd author's affiliation was misspelled.
3.A Case of Intramural Duodenal Hematoma Presenting with Acute Duodenal Obstruction.
Bong Jun HAN ; Bong Roung KIM ; Geun Young JANG ; Hyung Min KANG ; Hyung Don LEE ; Jae Eun PARK ; Su Hyun KIM ; Kye Heui LEE ; Jun Hyuk CHOI ; Yang Hun NAM
Journal of the Korean Geriatrics Society 2005;9(3):231-235
Intramural duodenal hematoma (IDH) is a quite rare disese entity which results from the collection of blood and body fluid between mucosa and serosa. Various degrees of duodenal obstruction may be caused by IDH as it gradually enlarges and compresses the mucosa against the opposite side of duodenum. The most common cause of IDH is blunt abdominal trauma and the spontaneous IDHs are generally casused by coagulation disorder such as blood dyscrasia, anticoagulation treatment or pancreaticoduodenal aneurysm. The diagnosis is usually made by the typical imaging on abdominal computed tomographic scan with a previous history of blunt abdominal trauma. For spontaneous IDH without coagulation disorder, an abdominal angiogram may be considered to exclude vascular anomalies. Medical treatment is recommended unless the associated visceral injuries require immediate laparotomy. Here, we report a case of acute duodenal obstruction due to IDH which had resolved completely without an operative management.
Aneurysm
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Body Fluids
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Diagnosis
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Duodenal Obstruction*
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Duodenum
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Hematoma*
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Laparotomy
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Mucous Membrane
;
Serous Membrane
4.Iatrogenic Esophageal Submucosal Dissection: A Case Report.
Suk Ho HONG ; Bong Roung KIM ; Sun Hee BEOM ; Jae Myung LEE ; Sung Du KIM ; You Hyun JANG ; Hyuk Jung KIM
Korean Journal of Gastrointestinal Endoscopy 2009;39(5):296-299
Nasogastric tube insertion is a routine clinical procedure for nutritional support, gastric aspiration and decompression. Although it is generally a safe procedure, complication rates range from 0.3~8%. Submucosal esophageal dissection is a rare disorder caused by mucosal tearing and bleeding between the mucosal and muscular layers of the esophagus, leading to their separation. We report a case of submucosal esophageal dissection secondary to the accidental iatrogenic intramural insertion of a nasogastric tube.
Decompression
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Esophagus
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Hemorrhage
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Nutritional Support
5.Depression in chronic hemodialysis patients: risk factors and effects on nutritional parameters.
Jin Cheol KIM ; Sung Tae JO ; Jong Yoo YOON ; Gheun Ho KIM ; Rho Won JEON ; Hyung Jig KIM ; Dong Wan CHAE ; Jung Woo NOH ; Bong Ki SON ; Ja Roung KOO
Korean Journal of Medicine 2002;62(1):77-82
BACKGROUND: Depression is common in chronic renal failure patients and usually associated with poor appetite. Malnutrition with poor appetite is known to be associated with increased mortality in chronic hemodialysis (HD) patients. So we evaluated the prevalence, risk factors of depression and effects of depression to nutritional status in chronic HD patients. METHODS: Sixty two HD patients (age 48.8+/-11.1 years, diabetes 29%) were investigated. Each patients were interviewed and completed the Beck depression inventory (BDI, 21 items, 0-3 point). To exclude the possible confounding effects of illness and treatment symptoms, cognitive depression index (CDI, a cognitive subset of 15 items selected from BDI) was used as a measure of depression. KT/V and nutritional parameters such as serum albumin, normalized protein catabolic rate (nPCR), subjective global assesment (SGA), body mass index (BMI), triceps skinfold thickness (TSF) and midarm muscle circumference (MAMC) were also measured. RESULTS: Corrected BDI score (CDI score multiplied by 21/15) was 24.9+/-12.7 and the prevalence of depression (corrected BDI score > or = 21) was 64.5%. DM patients had higher CDI score than non DM patient (22.9+/-7.2 vs 15.6+/-9.0). In univariate analysis, CDI score was correlated with age (r=0.39, p<0.01), serum albumin (r=-0.37, p<0.005), nPCR (r=-0.30, p<0.05), SGA (r=-0.42, p<0.05), BMI (r=-0.28, p<0.05), TSF (r=-0.41, p<0.05) and MAMC (r=-0.50, p<0.01). In multivariate analysis, CDI score was the strongest correlate of nPCR, SGA, BMI, TSF and MAMC. But KT/V, hematocrit, erythropoietin usage, plasma bicarbonate, serum parathyroid hormone, c-reactive protein concentration and HD duration had no relationship with CDI score. CONCLUSION: The prevalence of depression in chronic HD patients was high. Diabetes and old agewere important risk factors for depression. It was also concluded that severity of depression was correlated with markers of malnutrition and depression could be a independent risk factor of malnutrition in chronic HD patients.
Appetite
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Body Mass Index
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C-Reactive Protein
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Depression*
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Equidae
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Erythropoietin
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Hematocrit
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Humans
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Kidney Failure, Chronic
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Malnutrition
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Mortality
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Multivariate Analysis
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Neurobehavioral Manifestations
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Nutritional Status
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Parathyroid Hormone
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Plasma
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Prevalence
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Renal Dialysis*
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Risk Factors*
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Serum Albumin
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Skinfold Thickness
6.Portal and Mesenteric Venous Thrombosis Complicating Endoscopic Injection Sclerotherapy.
Seouk Chan KO ; Bong Roung KIM ; Yoo Hyun JANG ; Jang Eon KIM ; Yoon Jeong KIM ; Seung June LEE ; Seong Tae LEE ; Hyang Im LEE
Korean Journal of Gastrointestinal Endoscopy 2010;41(5):290-293
Endoscopic injection sclerotherapy is an effective and relatively safe modality for controlling bleeding esophageal varices. Injection of sclerosant causes acute mural thrombosis with a necroinflammatory response and subsequent sclerosis in the venous system of the distal esophagus. A few cases of mesenteric venous thrombosis with small bowel infarction after sclerotherapy have been reported, and most of which were fatal. The association between mesenteric venous thrombosis and sclerotherapy has been strongly suggested, but this still remains unproved. We report here on a case of mesenteric venous thrombosis with small bowel infarction that developed after endoscopic injection sclerotherapy.
Esophageal and Gastric Varices
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Esophagus
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Hemorrhage
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Infarction
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Sclerosis
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Sclerotherapy
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Thrombosis
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Venous Thrombosis
7.Hypertension and Increased Left Ventricular End-diastolic Pressure Influence Arterial Stiffness.
Yae Min PARK ; Bong Roung KIM ; Wook Jin CHUNG ; Kyoung Hoon LEE ; Woong Chol KANG ; Seung Hwan HAN ; Tae Hoon AHN ; In Suk CHOI ; Mi Seung SHIN
Journal of Lipid and Atherosclerosis 2013;2(1):9-17
OBJECTIVE: There have been few studies regarding the relationship between arterial stiffness and left ventricular end-diastolic pressure (LVEDP). In the current study, we evaluated the relationship between the LVEDP and arterial stiffness in patients with hypertension (HTN). METHODS: Group I (n=34) included patients with a normal E/E' (< or =8) without HTN, group II (n=31) included patients with an elevated E/E' (>8) without HTN, group III (n=20) included patients with a normal E/E' (< or =8) with HTN, and group IV (n=49) included patients with an elevated E/E' (>8) with HTN. Aortic distensibility (AD) and the right brachial-ankle pulse wave velocity (baPWV) were measured. RESULTS: The mean age was 46.0+/-11.3 years. The mean value of AD was significantly lower in the group III compared to the group I. The group IV showed significantly lower AD compared to the group II. The group III demonstrated higher baPWV compared to the group I (1422+/-182 cm/sec vs. 1186+/-178 cm/sec, p<0.01), and the group IV showed higher baPWV compared to the group II (1456+/-228 vs. 1259+/-238 cm/sec, p<0.01). However, AD and baPWV were not significantly different between the group I and II, and between the group III and IV. The E/E' ratio showed a weak negative correlation with AD and a weak positive correlation with baPWV. CONCLUSION: Patients with hypertension showed a lower AD and a higher baPWV compared to those with normal blood pressure independent of the LVEDP. But the correlation between E/E' ratio and arterial stiffness suggests that a high LVEDP might not significantly influence arterial stiffness.
Blood Pressure
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Humans
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Hypertension
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Pulse Wave Analysis
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Vascular Stiffness
8.Echocardiographic Assessments of Left Atrial Strain and Volume in Healthy Patients and Patients With Mitral Valvular Heart Disease by Tissue Doppler Imaging and 3-Dimensional Echocardiography.
Mi Seung SHIN ; Bong Roung KIM ; Kyu Jin OH ; Jeong Min BONG ; Wook Jin CHUNG ; Woong Chol KANG ; Seung Hwan HAN ; Chan Il MOON ; Tae Hoon AHN ; In Suck CHOI ; Eak Kyun SHIN
Korean Circulation Journal 2009;39(7):280-287
BACKGROUND AND OBJECTIVES: The purpose of the current study was to assess left atrial (LA) physiology in relation to associations between LA volume change and regional tissue velocities and strains, and to extend this information to patients with mitral stenosis (MS) or mitral regurgitation (MR). SUBJECTS AND METHODS: Twenty-two healthy persons, 22 patients with moderate-to-severe MS, and 22 patients with moderate-to-severe MR were studied. Tissue velocities, strains, and time-volume curves of the LA were acquired using tissue Doppler imaging and 3-dimensional echocardiography. RESULTS: In healthy controls, the maximal LA volume was negatively correlated with the posterior wall longitudinal systolic strain (r=-0.45, p=0.03). The time-to-maximal LA volume was positively correlated with the time-to-posterior wall longitudinal peak strain (r=0.46, p=0.03) and the time-to-circumferential peak strain (r=0.59, p=0.004). The LA active emptying fraction (LAactEF) was positively correlated with the posterior wall longitudinal peak systolic and late diastolic tissue velocities. In patients with MS, the maximal LA volume was negatively correlated with the posterior wall radial peak systolic velocity and the longitudinal late diastolic velocity. In patients with MS, the LAactEF had an additional positive correlation with the anterior wall longitudinal and circumferential systolic velocities, whereas the patients with MR had an additional positive correlation between the LAactEF and the lateral wall longitudinal peak strain as compared with the healthy cantrols. CONCLUSION: LA longitudinal and circumferential deformations are more related than radial deformation to determining LA volume and function. The LA of patients with MS revealed a greater pathologic physiology than those of patients with MR.
Echocardiography
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Heart Atria
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Heart Valve Diseases
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Humans
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Mitral Valve Insufficiency
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Mitral Valve Stenosis
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Sprains and Strains