BACKGROUND AND OBJECTIVES: The assessment of left ventricular (LV) diastolic function is important in chronic renal failure because abnormal LV diastolic function has been frequently described in patients on maintenance hemodialysis both during the dialysis and in the dialysis-free interval despite the normal LV systolic function. But the echocardiographic indexes of LV diastolic function is known to be affected by several factors such as loading condition, LV compliance and heart rate. The purpose of this study is to investigate the effect of hemodialysis on the echocardiographic indexes of left ventricular diastolic function in chronic renal failure. Materials AND METHODS: We examined transmitral flow velocity, pulmonary venous flow velocity, and mitral annulus velocity in 20 patients (15 men and 5 women, average 50+/-14, range 19-69 years) of chronic renal failure with normal LV systolic function by echocardiography before and after hemodialysis. RESULTS: 1)According to the body weight change (from 59.5+/-8.3 to 57.2+/-8.1 kg, p=0.0001), after hemodialysis, inferior vena cava dimension (from 18+/-4 to 13+/-5 cm, p=0.0001), left ventricular end-diastolic dimension (from 57+/-6 to 53+/-7 cm, p=0.0001), and left ventricular outflow tract (LVOT)-time velocity integral (TVI, from 26+/-5 to 23+/-5 cm, p=0.004), which reflect intravascular blood volume, decreased significantly. 2)The peak velocity of early transmitral flow (E, from 0.79+/-0.14 to 0.64+/-0.11 m/s, p=0.0001), the peak velocity of late transmitral flow (A, from 0.84+/-0.21 to 0.78+/-0.21 m/s, p=0.011), and E/A ratio (from 0.99+/-0.25 to 0.87+/-0.27, p=0.007) decreased significantly, and deceleration time (DT, from 241+/-48 to 267+/-59 ms, p=0.055) showed tendency of prolongation after hemodialysis. 3)Peak systolic velocity of pulmonary venous flow decreased significantly after hemodialysis (from 0.65+/-0.11 to 0.59+/-0.12 m/s, p=0.042). 4)The difference between duration of reversal flow of pulmonary vein and duration of transmitral flow during atrial contraction (ADD) did not change significantly after hemodialysis (from 5+/-31 to 1+/-29 ms, p=0.502), and did not correlate with the change of peak velocity of early transmitral flow during hemodialysis (DMVE, r=0.390, p=0.089). 5)The peak early diastolic velocity (Ean, from 0.07+/-0.02 to 0.06+/-0.02 m/s, p=0.002) and Ean/the peak late diastolic velocity (Aan) ratio (from 0.78+/-0.27 to 0.62+/-0.19, p=0.003) of medial annulus of mitral valve decreased significantly after hemodialysis. CONCLUSION: Hemodialysis, which reduces LV preload by fluid removal, changes the echocardiographic indexes of left ventricular diastolic function in chronic renal failure. Preload condition need to be accounted for when we evaluate the LV diastolic function with echocardiography.
Blood Volume ; Body Weight Changes ; Compliance ; Deceleration ; Dialysis ; Echocardiography* ; Female ; Heart Rate ; Humans ; Kidney Failure, Chronic* ; Male ; Mitral Valve ; Pulmonary Veins ; Renal Dialysis* ; Vena Cava, Inferior

BACKGROUND: Propafenone is effective in the treatment of ventricular arrhythmias and paroxysmal supraventricular tachycardia. Propafenone has been shown to be also useful in preventing the recurrence of atrial fibrillation. But to date, date concerning the efficacy of propafenone for patients experiencing paroxysmal and chronic atrial fibrillation have not been examined in Korea. METHODS: In patients with paroxysmal atrial fibrillation propafenone was given at a dose of 450mg daily without dose titration and symptomatic recurrences were evaluated by patient interview during follow-up. In patients with chronic atrial fibrillation, who had no previously attempted cardioversion, propafenone was given at a dose of 450~675mg daily without dose titration, and after a minimum of 3 days pharmacological cardioversion was assessed. Those patients in whom sinus rhythm had been restored pharmacologically or by combined direct current cardioversion were followed with maintaining propafenone therapy also at a dose of 450~675mg daily. RESULTS: Of 7 patients with paroxysmal atrial fibrillation, 4 (57%) patients had marked symptomatic improvement and they were followed for 197 to 460 (mean 286) days Of 13 patients with chronic atrial fibrillation, 7 patients incuding 4 pharmacologically converted patients were initially controlled to sinus rhythm. In 5 (38%) patients maintenance of sinus rhythm was followed for 90 to 415 (mean 224) days. CONCLUSION: Although these observations were made in small number of patients and are so limited, the results are comparable to the previous studies which showed the potential role of propafenone in the management of atrial fibrillation.
Arrhythmias, Cardiac ; Atrial Fibrillation* ; Electric Countershock ; Follow-Up Studies ; Humans ; Korea ; Propafenone* ; Recurrence ; Tachycardia, Supraventricular

OBJECTIVES: Type D personality was originally introduced to study the role of personality in predicting outcomes of heart disease. However, researches showed that other medical conditions are also affected by this personality. The purpose of this study was to evaluate the relationship between type D personality and somatic symptom complaints in depressive patients. METHODS: Eighty-two individuals diagnosed with depressive disorder were included. Type D personality was measured with DS14. Patient Health Questionnaire(PHQ) 9 and 15 were used to measure depression severity and somatization tendencies. For alexithymia, TAS-20 was used. Student T-test and linear regression analysis were performed. The best regression model was determined by stepwise variable selection. RESULTS: More than half of the subjects(56%) complained at least medium degree somatic symptoms according to PHQ-15 criteria. Two-thirds of the subjects were classified as Type D personality(63.4%). The mean PHQ-15 score of the Type D individuals was significantly higher than the remaining subjects(PHQ-15 mean=12.7, p=8.2x10-7). The best regression model included age, PHQ-9 score and NA subscale score as predictor variables. Among these, only the coefficients of age(p=1.5x10(-3)) and NA score(p=1.5x10(-7)) were found to be statistically significant. CONCLUSIONS: The result showed that Type D personality was one of the strong predictors of somatic complaints among depressive individuals. The finding that negative affectivity rather than social inhibition was more closely associated with somatization tendencies does not fully agree with the traditional explanation that inability to express negative emotion predispose the individuals to somatic symptoms. The finding that alexithymia was not shown to be a significant predictors also substantiated this discrepancy. However, it might be possible that the high correlation between NA and SI subscore(r=0.65) and between NA and TAS-20 score(r=0.44) hid the additional effects of social inhibition and alexithymia. Further research with a larger sample would be needed to investigate the effects of the latter two components over and above the effect of negative affectivity on the somatic complaints in depressive patients.
Affective Symptoms ; Depression ; Depressive Disorder ; Heart Diseases ; Humans ; Linear Models

Recently, the proportion of cardiovascular disease as a cause of death in diabetics is in ever increasing tendency. Present study is designed to evaluate the change of myocardial performance by the effect of microangiopathy of diabetics. The measurements of systolic time intervals were obtained from simultaneous high speed recordings(100mm/sec) of electrocardiography, phonocardiography, and carotid pulse tracing in diabetics(male 26, female 31). 1. As the diabetic retinopathy got severe, shortening of LVET and prologation of PEP were noted, but QS2 showed no significant change. 2. PEP/LVET ratio fo diabetics without diabetic retinopathy was significantly higher than that of normal control(p<0.01). 3. PEP/LVET ratio of diabetics with diastolic blood pressure under 95mmHg was significantly higher than that of normal control group(p<0.01), and PEP/LVET ratio of diabetics with diastolic blood pressure over 96mmHg was significantly higher than that of normal control and that of diabetics with diastolic blood pressure under 95mmHg(p<0.01). 4. PEP/LVET ratio of diabetics with proliperative retinopathy was significantly higher than that of normal control and that of diabetics with mild diabetic retinopathy(p<0.01), but this result was not conclusive because of the small case number.
Blood Pressure ; Cardiovascular Diseases ; Cause of Death ; Diabetic Retinopathy ; Electrocardiography ; Female ; Humans ; Phonocardiography ; Systole*

BACKGROUND: Balloon mitral valvuloplasty is a favorable procedure as a therapy for mitral stenosis because it minimizes morbidity and shorten hospital stay compared with surgical mitral commissurotomy or mitral valve replacement. Recent reports about concomitant transesophageal echocardiography guide in addition to fluoroscopy suggest that transesophageal echocardiograpy can provide additional benefits during balloon mitral valvuloplasty especially in transseptal puncture, balloon positioning, evaluation of immediate result, and early detection of complications. We performed this study to identify the potential benefits of on-line transesophageal echocardiography guide during balloon mitral valvuloplasty. METHOD: We performed balloon mitral valvuloplasty under on-line transesophageal echocardiography guide in addition to fluoroscopy in 70 patients(male:14, female:56, mean age:44+/-13) with rheumatic mitral stenosis from May 1995 to May 1996. Thirty-two(46%) patients had atrial fibrillation. Included patients were symptomatic with more than NYHA class 2 symptom. Patients with mitral valve score more than 11 and mitral regurgitation more than 2/4 were excluded. Inoue balloons were utilized in all cases. RESULTS: The average mitral valve area increased from 0.9+/-0.2cm2 before valvuloplasty to 1.8+/-0.4cm2 after valvuloplasty(p<0.0001). The averagetransmitral pressure gradient measured by continuous wave Doppler decreased from 14+/-6mmHg before valvuloplasty to 5+/-2mmHg after valvuloplasty(p<0.0001), and the average left atrial pressure measured by catheterization decreased form 22+/-8 mmHg before valvuloplasty to 11+/-5mmHg after valvuloplasty(p<0.0001). The average procedure time was 64+/-22 minutes(ranged from 13 to 150 minutes) and the average fluoroscopy time was 19+/-15 minutes(ranged from 1 to 94 minutes). Two patients underwent surgery due to severe mitral regurgitation associated with papillary muscle rupture which developed after valvuloplasty. In one patient, transesophageal echocardiography detected pericaridal tamponade during the procedure and the transducer was quickly switched to transthoracic transducer to guide the pericardial puncture site. The pericardial tamponade was drained with pigtail catheter and the patient underwent balloon mitral valvuloplasty successfully a week later. Four patients were pregnant at the time of the valvuloplasty procedure and the valvuloplasty was successfully performed with minimal fluoroscopy time(1-3 minutes) without complications in all four patients. Five patients had thrombus in left atrial appendage, but the transesophageal echocardiography was useful in monitoring the ballon position during the procedure and the valvuloplasty was successfully performed without embolic complications in all five patients. CONCLUSION: The transesophageal echocardiography is a very useful guiding adjunct during balloon mitral valvuloplasty in transseptal puncture, balloon positioning, evaluation of immediate result, early detection of complications, and shortening fluoroscopy time especially in pregnant women.
Atrial Appendage ; Atrial Fibrillation ; Atrial Pressure ; Cardiac Tamponade ; Catheterization ; Catheters ; Echocardiography, Transesophageal* ; Female ; Fluoroscopy ; Humans ; Length of Stay ; Mitral Valve ; Mitral Valve Insufficiency ; Mitral Valve Stenosis ; Papillary Muscles ; Pregnant Women ; Punctures ; Rupture ; Thrombosis ; Transducers

BACKGROUND: Percutaneous mitral balloon valvuloplasty(PMV) is a good treatment modality for patient with mitral stenosis(MS). But it is considered relatively contraindicated in patients with left artrial thrombi because of high risk of embolism. Limitted studies have suggested the feasibility of PMV in patients with left atrial appendage(LAA) thrombi. This study was performed to evaluate the feasibility and safty of PMV in patients with LAA thrombi using Inoue balloon under the transesophageal echocardiographic (TEE) monitoring. METHOD: PMV was performed in 5 patients diagnosed as MS with LAA thrombi from October, 1995 to July, 1996. Four cases were female, and one case was male. Their mean age was 525(46-58years old). Two of them had history of cerebrovascular accident(CVA). The duration of anticoagulant treatment was 6-49 moths. All patients underwent PMV using Inoue balloon catheter under the TEE monitoring. RESULTS: EKG finding of all 5 patients were atrial fibrillation(Af). Their mitral valve score were 5-10(Mean score was 82). Transmitral mean pressure gradient was decreased from 14.62.1 to 5.82.0mmHg, and mitral valve increased from 0.840.43 to 1.720.19 after PMV. There was no procedure related complication. In 3 cases of them LAA thrombi diappeared in the follow up TEE. In two patients, the LAA thrombi were calcified and remained unresolved at the time of follow up TEE( 6month-and 12 month-F/U, eath). CONCLUSION: Although the reported number of PMV in patients with LAA thrombi is small in this study, we believe that, with special precaution and TEE monitoring, LAA thrombi is no longer an absolute contraindication to PMV.
Atrial Appendage* ; Balloon Valvuloplasty* ; Catheters ; Echocardiography ; Electrocardiography ; Embolism ; Female ; Follow-Up Studies ; Humans ; Male ; Mitral Valve ; Moths

We present three cases of eosinophilic pustular folliculitis without eosinophilia in a 19-year-old female, a 27-year-old male, and a 51-year-old male. Multiple erythematous plaques with papules and pustules were observed on the face in two patients and on the face, trunk, and extremities in the third patient. Histopathologic findings showed hair follicles and the sebaceous glands infiltrated with mixed inflammatory cells composed of eosinophils and neutrophils, characteristic of eosinophilic pustular follicultitis. However, peripheral blood eosinophilia was not present in any of our three cases.
Adult ; Eosinophilia* ; Eosinophils* ; Extremities ; Female ; Folliculitis* ; Hair Follicle ; Humans ; Male ; Middle Aged ; Neutrophils ; Sebaceous Glands ; Young Adult

No abstract available.
Acrospiroma*

BACKGROUND: Determination of left ventricular(LV) myocardial mass with echocardioraphy is feasible and validated. American society of echocardiography(ASE) issued recommendations for the quantitation of the left ventricle by M-mode and 2-dimensional echocardiography in 1978 and 1989, respectively. Although some controversies exist regarding the relative accuracy of M-mode and 2-dimensional techniques, many workers now agree that 2-dimensional methods are more accurate and can be applied to a higher percentage of patients. But sometimes the validated methods are not optimal when parasternal short axis view is difficult to obtain, when the ventricle is distorted, or when scar tissue constitutes a portion of the myocardial volume. METHODS: We measured left ventricular mass in 72 normal subjects using three different methods-ASE cube method with correction in M-mode(method A), area-length method from parasternal short axis view and apical four chamber view(method B), and the method using Simpson's rule from apical four chamber view(method C). RESULTS: 1) LV mass(index) was 161.8+/-30.3g(98.7+/-15.6g/m2) by method A, 166.2+/-32.8g(101.2+/-16.5g/m2) by method B, and 161.2+/-31.8g(98.2+/-15.5g/m2) by method C. 2) LV mass or index by method B was significantly different from that by method A(p<0.001) and from that by method C(p<0.001). However there was no significant difference in LV mass or index between by method A and C(p>0.05). 3) There was a strong correlation between LV mass or index by the method A and B(r=0.873, p<0.001), by the method B and C(r=0.923, p<0.001), and by the A and C(r=0.945, p<0.001). CONCLUSIONS: It is suggested that the method using Simpson's rule can reliably assess LV mass, although it results in smaller value that that by area-length method.
Axis, Cervical Vertebra ; Cicatrix ; Echocardiography* ; Heart Ventricles ; Humans

No abstract available.
Panax* ; Saponins* ; Water*