1.A Case of Ehlers-Danlos Syndrome Accompanied by Mitral Valvular Prolapse and Atrial Septal Defect.
Jin Woo KIM ; In Suk JUNG ; Kyung Soo LIM ; Yung Mi CHOI ; Jae Cheol CHOI ; Jong Han OHK ; Dong Ryong SHU
Korean Circulation Journal 1990;20(2):265-270
Ehlers-Danlos Syndrome(EDS) is an inherited disorder of the connective tissue disease that is usually transmitted as autosomal dominant trait. The defect in the biogenesis of collagen results in varying degree of skin hyperextensibility, joint hypermobility, skin fragility and bruising. There have been several reports of cardiac or great vessel abnormalities in patients with the EDS. A 45-year-old Woman was admitted to Maryknoll hospital because of orthopnea, palpitation and epigastric discomfort. Physical examination reveals multiple variable sized bruises and increased hyperelasticity on skin, and hypermobile joint in knee and proximal interphalanges of both hands. Mitral valvular prolapse and atrial septal defect were detected by echocardiography. We report a case of EDS accompanied by mitral valvular prolapse and ostium secundum atral septal defect with brief review of literature.
Organelle Biogenesis
;
Collagen
;
Connective Tissue Diseases
;
Contusions
;
Echocardiography
;
Ehlers-Danlos Syndrome*
;
Female
;
Hand
;
Heart Septal Defects, Atrial*
;
Humans
;
Joint Instability
;
Joints
;
Knee
;
Middle Aged
;
Physical Examination
;
Prolapse*
;
Skin
2.Atherosclerotic Changes of the Aortic Arch in Patients with Lacunar Infarction and Their Clinical Significance.
Sang Hoon SHIN ; Jae Hyeon PARK ; Dae Sung KIM ; Jin Woon PARK ; Byung Ohk KIM ; Gun Ju RHI
Journal of the Korean Neurological Association 1996;14(2):331-338
It is well known recently that atherosclerotic changes of the aortic arch may play a role as an embolic source in development of cerebral infarction. But there are few reports that atherosclerotic changes of the aortic arch is one of the risk factors in lacunar infarction. Therefore, we studied clinical significance of atherosclerotic changes of the aortic arch as an independent risk factor of embolic sources in lacunar infarction. We studied 36 patients with lacunar infarction using transesophageal echocardiography to detect athersclerotic lesion of the aortic arch for embolism and simultaneuosly evaluated carotid vascular diseases by means of carotid doppler. We also examined other traditional risk factors for lacunar infarction in these patients. Eight patients had atherosclerotic lesions of the aortic arch on transesophageal echocardiography and there were atherosclerotic plaques or atheromas on ascending aorta in six patients and on descending aorta in two patients. Among the eight patients with atherosclerotic lesions of the aortic arch, four patients had atherosclerotic lesions in carotid arteries and also other risk factors for lacunar infarction. The other four patients had neither abnormal carotid doppler findings nor other traditional risk factors for cerebral infarction. Thus we concluded that atherosclerotic lesions of the aortic arch may play a role in developing lacunar infarction as an independent risk factor, especially in these patients who do not have known risk factors for cerebral infarction except atherosclerotic lesions of the ascending aorta.
Aorta
;
Aorta, Thoracic*
;
Carotid Arteries
;
Cerebral Infarction
;
Echocardiography, Transesophageal
;
Embolism
;
Humans
;
Plaque, Atherosclerotic
;
Risk Factors
;
Stroke, Lacunar*
;
Vascular Diseases
3.Use of 2-Octylcyanoacrylate(Dermabond(R)) for Repair of Pediatric Facial Lacerations.
Kyung Suk KOH ; Sang Yup YOON ; Jae Jin OHK
Journal of the Korean Cleft Palate-Craniofacial Association 2002;3(2):137-140
This study is to compare a tissue adhesive, 2-octylcyanoacrylate(Dermabond(R)), with conventional wound closure techniques for pediatric facial lacerations. Twenty children presenting to Asan Medical Center Emergency Department with facial lacerations in July 2001 were enrolled into this prospective clinical trial study. These patients were randomly assigned to treatment with either 2-octylcyanoacrylate or 6-0 monofilament sutures. The two groups were similar in both clinical and demographic characteristics. Photography taken at three months after treatment were rated by two plastic surgeons blinded to the method of closure. There was no difference between the two groups for appearance scores based on a visual analog scale(60.4mm for 2-octylcyanoacrylate versus 62.9mm for 6-0 monofilament sutures). The length of time for laceration repair was decreased in the 2-octylcyanoacrylate group(3.1 minutes for 2-octylcyanoacrylate versus 9.3 minutes for 6-0 monofilament sutures, p<0.001). The parents' assessment of the pain felt by their children in the 2-octylcyanoacrylate group was less. Moreover, the use of 2-octylcyanoacrylate obviates the need for suture removal. In conclusion, the use of 2-octylcyanoacrylate for pediatric facial laceration repair in Korean is an acceptable alternative which includes many advantages to conventional suturing with a comparable cosmetic outcome.
Child
;
Chungcheongnam-do
;
Emergency Service, Hospital
;
Humans
;
Lacerations*
;
Photography
;
Prospective Studies
;
Sutures
;
Tissue Adhesives
;
Wound Closure Techniques
4.Ginsenosides Have a Suppressive Effect on c-Fos Expression in Brain and Reduce Cardiovascular Responses Increased by Noxious Stimulation to the Rat Tooth.
Ji Yeon JUNG ; Kyung Joo SEONG ; In Ohk MOON ; Jin Hyoung CHO ; Sun Hun KIM ; Won Jae KIM
The Korean Journal of Physiology and Pharmacology 2013;17(2):121-125
The purpose of this study is to investigate the antinociceptive effects of ginsenosides on toothache. c-Fos immunoreactive (IR) neurons were examined after noxious intrapulpal stimulation (NS) by intrapulpal injection of 2 M KCl into upper and lower incisor pulps exposed by bone cutter in Sprague Dawley rats. The number of Fos-IR neurons was increased in the trigeminal subnucleus caudalis (Vc) and the transitional region between Vc and subnucleus interpolaris (Vi) by NS to tooth. The intradental NS raised arterial blood pressure (BP) and heart rate (HR). The number of Fos-IR neurons was also enhanced in thalamic ventral posteromedial nucleus (VPMN) and centrolateral nucleus (CLN) by NS to tooth. The intradental NS increased the number of Fos-IR neurons in the nucleus tractus solitarius (NTS) and rostral ventrolateral medulla (RVLM), hypothalamic supraoptic nucleus (SON) and paraventricular nucleus (PVN), central cardiovascular regulation centers. Ginsenosides reduced the number of c-Fos-IR increased by NS to tooth in the trigeminal Vc and thalamic VPMN and CLN. Naloxone, an opioid antagonist, did not block the effect of ginsenoside on the number of Fos-IR neurons enhanced by NS to tooth in the trigeminal Vc and thalamic VPMN and CLN. Ginsenosides ameliorated arterial BP and HR raised by NS to tooth and reduced the number of Fos-IR neurons increased by NS to tooth in the NTS, RVLM, hypothalamic SON, and PVN. These results suggest that ginsenosides have an antinociceptive effect on toothache through non-opioid system and attenuates BP and HR increased by NS to tooth.
Animals
;
Arterial Pressure
;
Brain
;
Ginsenosides
;
Heart Rate
;
Incisor
;
Naloxone
;
Neurons
;
Paraventricular Hypothalamic Nucleus
;
Rats
;
Rats, Sprague-Dawley
;
Solitary Nucleus
;
Supraoptic Nucleus
;
Tooth
;
Toothache
;
Ventral Thalamic Nuclei
5.The Clinicopathological Features of Gastric Hyperplastic Polyps with Neoplastic Transformations: A Suggestion of Indication for Endoscopic Polypectomy.
A Reum HAN ; Chang Ohk SUNG ; Kyoung Mee KIM ; Cheol Keun PARK ; Byung Hoon MIN ; Jun Haeng LEE ; Jin Yong KIM ; Dong Kyung CHANG ; Young Ho KIM ; Poong Lyul RHEE ; Jong Chul RHEE ; Jae J KIM
Gut and Liver 2009;3(4):271-275
BACKGROUND/AIMS: Although gastric hyperplastic polyps are usually considered as benign lesions, a low risk of carcinomatous conversion is currently recognized. We aimed to identify the characteristics of hyperplastic polyps undergoing neoplastic transformation. METHODS: A total of 269 gastric hyperplastic polyps from 216 patients removed by endoscopic polypectomy (EP) or surgical resection were enrolled in this study, and their endoscopic pictures and pathology slides were reviewed. RESULTS: Neoplastic transformation was detected on forceps biopsy specimen in 11 cases. However, the pathology findings from the EP or surgical specimen revealed neoplastic transformation in 14 cases (5.2%; 4 with dysplasia and 10 with adenocarcinoma). No significant difference was found between hyperplastic polyps with and without neoplastic transformation in age, sex, location, number of polyps or gross appearance. However, neoplastic transformations were more frequently found in gastric hyperplastic polyps >1 cm than in polyps < or =1 cm (12 of 143; 8.4% vs. 2 of 126; 1.6%) (p=0.013). CONCLUSIONS: Neoplastic transformations were more frequently found in gastric hyperplastic polyps >1 cm. Therefore, EP should be considered for gastric hyperplastic polyps >1 cm for the accurate diagnosis and definitive treatment.
Biopsy
;
Humans
;
Polyps
;
Surgical Instruments
6.Impact of Serum Adiponectin Concentration on Progression of Carotid Atherosclerosis in Patients with Type 2 Diabetes Mellitus.
Chul Sik KIM ; Ju Ri PARK ; Sung Hoon YU ; Jun Goo KANG ; Ohk Hyun RYU ; Seong Jin LEE ; Eun Gyung HONG ; Doo Man KIM ; Jae Myung YOO ; Sung Hee IHM ; Moon Gi CHOI ; Hyung Joon YOO
Endocrinology and Metabolism 2012;27(1):31-38
BACKGROUND: Increased cardiovascular events, which is the leading cause of death in type 2 diabetic patients, are mainly caused by accelerated atherosclerosis. Adiponectin has been suggested as a risk factor for cardiovascular diseases in cross-sectional studies. However, little is known about the impact of adiponectin on the progression of carotid atherosclerosis in type 2 diabetic patients. This study was conducted to evaluate the impact of early adiponectin levels on the progression of carotid atherosclerosis. METHODS: From March 2009, 150 patients with type 2 diabetes were consecutively enrolled in our affiliated outpatient clinic. Anthropometric and biochemical data, including adiponectin levels, were measured in each participant. We measured the carotid intima-media thickness (CIMT) at baseline and at 1-year follow-up (n = 111). Then, we prospectively studied the relationship between the serum adiponectin levels and the progression of CIMT for 1 year. RESULTS: Adiponectin levels negatively correlated with CIMT (r = -0.219, P = 0.015). Moreover, mean progression of CIMT was 0.016 +/- 0.040 mm. However, there was no correlation between adiponectin levels and the progression of CIMT within 1-year follow-up period (r = -0.156, P = 0.080). Age (beta = 0.556, P = 0.004), LDL cholesterol (beta = 0.276, P = 0.042), and A1C (beta = 0.309, P = 0.038) were found to be independent risk factors for CIMT. However, A1C (beta = 0.311, P = 0.042) was found to be the only independent risk factor for the progression of CIMT. CONCLUSION: In our study, adiponectin levels were negatively associated with CIMT. However, it did not affect the progression of CIMT at 1-year follow-up. Overall glycemic control is the most important factor in the progression of CIMT in patients with type 2 diabetes.
Adiponectin
;
Ambulatory Care Facilities
;
Atherosclerosis
;
Cardiovascular Diseases
;
Carotid Artery Diseases
;
Carotid Intima-Media Thickness
;
Cause of Death
;
Cholesterol, LDL
;
Diabetes Mellitus, Type 2
;
Follow-Up Studies
;
Humans
;
Prospective Studies
;
Risk Factors
7.Effects of the Serum Adiponectin to Tumor Necrosis Factor-alpha (TNF-alpha) Ratio on Carotid Intima-Media Thickness in Newly Diagnosed Type 2 Diabetic Patients.
Kwang Youn KIM ; Jung Ae HONG ; Ha Won HWANG ; Sun Ho LEE ; Ju Ri PARK ; Sung Hoon YU ; Jun Goo KANG ; Ohk Hyun RYU ; Seong Jin LEE ; Eun Gyung HONG ; Doo Man KIM ; Jae Myung YOO ; Sung Hee IHM ; Moon Gi CHOI ; Hyung Joon YOO ; Chul Sik KIM
Journal of Lipid and Atherosclerosis 2015;4(1):7-15
OBJECTIVES: Type 2 diabetes, a leading cause of cardiovascular disease, is well known for its association with accelerated atherosclerosis. Adiponectin and tumor necrosis factor - alpha (TNF-alpha), which are produced and secreted in adipose tissue, have been suggested as predictors for cardiovascular disease. However, little is known about the influence of adiponectin and TNF-alpha ratio on the progression of carotid atherosclerosis in newly diagnosed type 2 diabetic patients. This study was conducted to evaluate the influence of serum adiponectin/TNF-alpha levels on the progression of carotid atherosclerosis. METHODS: One hundred eleven newly diagnosed type 2 diabetes patients were enrolled. Anthropometric and biochemical data including serum adiponectin, TNF-alpha were measured for each participant. Also we measured carotid intima-media thickness (CIMT) at baseline and at 1 year follow-up (n=81). We finally examined the relationship among serum adiponectin over TNF-alpha levels (ADPN/TNF-alpha), baseline CIMT, and progression of CIMT at 1 year. RESULTS: ADPN/TNF-alpha negatively correlated with baseline CIMT (r=-0.231, p=0.025). Moreover, progression of CIMT was significant at 1 year (0.011+/-0.138 mm). There was a negative correlation between ADPN/TNF-alpha and progression of CIMT at 1 year (r=-0.172, p=0.038). In multiple regression analysis, age and HbA1c were found to be independent risk factors for baseline CIMT. However, only HbA1c was an independent risk factor for the progression of CIMT. CONCLUSION: ADPN/TNF-alpha was negatively associated with baseline CIMT and the progression of CIMT at 1 year. Overall glycemic control is the most important factor in the progression of CIMT in patients with type 2 diabetes.
Adiponectin*
;
Adipose Tissue
;
Atherosclerosis
;
Cardiovascular Diseases
;
Carotid Artery Diseases
;
Carotid Intima-Media Thickness*
;
Diabetes Mellitus
;
Follow-Up Studies
;
Humans
;
Risk Factors
;
Tumor Necrosis Factor-alpha*
8.Changes in Histopathology and Tumor Necrosis Factor-αLevels in the Hearts of Rats Following Asphyxial Cardiac Arrest.
Jung Hoon LEE ; Tae Kyeong LEE ; In Hye KIM ; Jae Chul LEE ; Moo Ho WON ; Joon Ha PARK ; Ji Hyeon AHN ; Myoung Chul SHIN ; Taek Geun OHK ; Joong Bum MOON ; Jun Hwi CHO ; Chan Woo PARK ; Hyun Jin TAE
Journal of the Korean Society of Emergency Medicine 2017;28(5):449-456
PURPOSE: Post cardiac arrest (CA) syndrome is associated with a low survival rate in patients who initially have a return of spontaneous circulation (ROSC) after the CA. The aim of this study was to examine the histopathology and inflammatory response in the heart during post CA syndrome. METHODS: Asphyxial CA was induced in male Sprague-Dawley rats and the survival rate of the rats was determined during the post resuscitation phase. RESULTS: Survival of the rats decreased after CA: 66.7% at 6 hours, 36.7% at 1 day, and 6.7% at 2 days after the ROSC following CA. The rats were sacrificed at 6 hours, 12 hours, 1 day, and 2 days after the ROSC, and their heart tissues were examined. Histopathological scores increased at 12 hours post CA. Afterwards, the histopathological changes were not significant. In addition, the levels of tumor necrosis factor-αimmunoreactivity increased gradually after CA. CONCLUSION: The survival rate of the rats 2 days post CA was very low, even though the histopathological and inflammatory changes in the heart were not pronounced in the early stages following the CA.
Animals
;
Heart Arrest*
;
Heart*
;
Humans
;
Male
;
Necrosis*
;
Rats*
;
Rats, Sprague-Dawley
;
Resuscitation
;
Survival Rate
;
Tumor Necrosis Factor-alpha
9.Is A1C Variability an Independent Predictor for the Progression of Atherosclerosis in Type 2 Diabetic Patients?.
Chul Sik KIM ; So Young PARK ; Sung Hoon YU ; Jun Goo KANG ; Ohk Hyun RYU ; Seong Jin LEE ; Eun Gyung HONG ; Hyeon Kyu KIM ; Doo Man KIM ; Jae Myung YOO ; Sung Hee IHM ; Moon Gi CHOI ; Hyung Joon YOO
Korean Diabetes Journal 2010;34(3):174-181
BACKGROUND: Little is known about the relative contribution of long-term glycemic variability to the risk of macrovascular complications in type 2 diabetes. This study was conducted to evaluate the effect of A1C variability on the progression of carotid artery intima-media thickness (IMT) in type 2 diabetic patients. METHODS: Among type 2 diabetic patients who visited Hallym University Sacred Heart Hospital from March 2007 to September 2009, 120 patients who had carotid artery IMT measured annually and A1C checked every three months for at least one year were analyzed. Individual A1C variability was defined as the standard deviation (SD) of five A1C levels taken every three months for approximately one year. Change in IMT was defined as an increase in IMT on follow-up measurement. The association between the SD of A1C and changes in IMT was evaluated. RESULTS: With greater A1C variability, there was a greater increase in the mean IMT (r = 0.350, P < 0.001) of the carotid artery. After adjusting for confounding factors that may influence IMT, A1C variability was significantly associated with the progression of IMT (r = 0.222, P = 0.034). However, the SD of A1C was not a significant independent risk factor for the progression of IMT in multiple regression analysis (beta = 0.158, P = 0.093). CONCLUSION: Higher A1C variability is associated with IMT progression in type 2 diabetic patients; however, it is not an independent predictor of IMT progression. Overall glycemic control is the most important factor in the progression of IMT.
Atherosclerosis
;
Carotid Arteries
;
Carotid Artery Diseases
;
Diabetes Mellitus, Type 2
;
Follow-Up Studies
;
Heart
;
Humans
;
Risk Factors
10.Cardiac Physiologic Regulation of Sub-type Specific Adrenergic Receptors in Transgenic Mice Overexpressing β1- and β2-Adrenergic Receptors.
Ka Eul KIM ; Hyun Jin TAE ; Petrashevskaya NATALIA ; Jae Chul LEE ; Ji Hyeon AHN ; Joon Ha PARK ; In Hye KIM ; Taek Geun OHK ; Chan Woo PARK ; Jun Hwi CHO ; Moo Ho WON
Journal of the Korean Society of Emergency Medicine 2017;28(2):201-207
PURPOSE: A combination of β1-adrenergic receptor (β₁-AR) blockade and β₂-AR activation might potentially be the novel therapy for treating heart failure. However, the use of β-AR agonists and/or antagonists in the clinical setting is controversial due to the lack of information on cardiac inotropic or chronotropic regulation by AR signaling. METHODS: In this study, we performed a hemodynamic evaluation by examining the force frequency response (FFR), Frank-Starling relationship, and response to non-selective β-AR agonist (isoproterenol) in the hearts isolated from 6-month-old transgenic (TG) mice overexpressing β₁- and β₂-ARs (β₁- and β₂-AR TG mice, respectively). RESULTS: Cardiac physiologic consequences of β₁- and β₂-AR overexpression resulted in a similar maximal response to that of isoproterenol and faster temporary decline of positive inotropic response in β₂-AR TG mice. β₁-AR TG mice showed a pronounced negative limb of FFR, whereas β2-AR TG mice showed high stimulation frequencies with low contractile depression during FFR. Contrastingly, Frank-Starling relationship was equally enhanced in both β₁- and β₂-AR TG mice. CONCLUSION: Hemodynamic evaluation performed in the present study showed a difference between β₁- and β₂-AR signaling, which may be due to a difference in the desensitization of β₁- and β₂-ARs.
Animals
;
Depression
;
Extremities
;
Heart
;
Heart Failure
;
Hemodynamics
;
Humans
;
Infant
;
Isoproterenol
;
Mice
;
Mice, Transgenic*
;
Receptors, Adrenergic*