A 43-year-old female patient with a congenital right coronary artery to right atrial fistula presented as congestive heart failure and aortic valve infective endocarditis. The diagnosis was made on the basis of echocardiography, especially TEE and confirmed by tight heart catheterization & aortography. She underwent aortic valve replacement due to severe aortic valve regurgitation with vegetations, fistulectomy and coronary aneurysmorrhaphy. The postoperative course was uneventful. She was treated with antibiotics because of infective endocarditis for 6 weeks. At present she remains well and visits out patient clinic regularly for oral anticoagulation without problem.
Adult ; Anti-Bacterial Agents ; Aortic Valve* ; Aortography ; Arteriovenous Fistula* ; Cardiac Catheterization ; Cardiac Catheters ; Coronary Vessels ; Diagnosis ; Echocardiography ; Endocarditis* ; Estrogens, Conjugated (USP)* ; Female ; Fistula ; Heart Failure* ; Humans

To investigate the effects of ketamine on the hemodynamics decreased by fentanyl-diazepam, twenty-five patients were randomly assigned to three groups. In all patients fentanyl (10 ug/kg) diazepam (0.2 mg/kg) was intravenously administered, and then patients in group 1 recevied saline only, group 2 and group 3 recevied 1 and 2 mg/kg of ketamine, respectively. Hemodynamic parameters were obtained before and 5 minutes after durg in each group. In group 1, fentanyl-diazepam produced a decrease in heart rate (HR:17%), mean arterial pressure (MAP:27%), cardiac index (CI:40%) and sroke volume index (SVI:14%), and a increase in mean pulmonary arterial pressure (MPAP:27%) and pulmonary capillary wedge preasure (PCWP;25%), but no significant change in central venous pressure (CVP) and systemic vascular resistance index (SVRI). Patients in group 2 had decreases in HR(16%), MAP(10%), CI(10%) and SVI(16%), and decrease in MPAP(21%), PAWP(21%), PCWP(26%), CVP(58%) and SVRI(24%), but theae hemodynamic changes were no significant difference compared to those of group 1 except a bit increase in CVP and SVRI. In group 3, HR(11%), MAP(11%), CI(23%), and SVI(13%) were decreased, but MPAP(14%), PCWP(14%), CVP(69%) and SVRI(26%) were increased and these values were no difference compared to those of group 2. These results demonstrated that ketamine did not significantly affect the hemodynamics decreased by fentanyl-diazepam except CVP and SVRI were increased by ketamine. Base on this study, the author suggeeted that the mechanism of cardiovascular depression caused by diazepam-fentanyl might to be the result of myocardial depression, ketamine produced its sympathomimetic actions primarily by direct stimulation of central nervous system, and ketamine might to be unuseful to improve the hemodynamics to patients with cardiovaseulsr depreseion caused by fentanyl-diazepam.
Arterial Pressure ; Capillaries ; Central Nervous System ; Central Venous Pressure ; Depression ; Diazepam ; Fentanyl* ; Heart Rate ; Hemodynamics* ; Humans ; Ketamine* ; Vascular Resistance

BACKGROUND/AIMS: Paracentesis is an acceptable therapeutic modality for the symptomatic relief of dyspnea or abdominal fullness due to tense ascites in patients with cirrhosis. Whereas studies about the effects of paracentesis focused on the changes about hemodynamics, electrolytes and renal function in great detail, the effects of paracentesis on the changes about respiratory system have undergone limited investigations which are defined large-volume paracentesis. METHODS: We performed pulmonary function tests with arterial blood gas analysis just before and 24 hr after paracentesis. The paracentesis of average 2,300ml was carried out in ten liver cirrhosis patients with tense ascites who were free from underlying cardiopulmonary impairment. RESULTS: 1. The results of pulmonary function test just before paracentesis were as followings; FVC( functional vital capacity), FEV1(forced expiratory volume in 1 sec), FEF25 75(forced expiratory effort 25% 75%) and TLC(total lung capacity) were decreased as 78%, 79%, 62.3% and 89% of normal control value respectively, whereas RV(residual volume) was not decreased. DLCO(lung diffusion capacity of carbon monoxide)was decreased as 61.6%. 2. The results of pulmona function test 24 hr after paracentesis were as followings,' The symptomatic relief of dyspnea was achieved in all participated ten patients. Among lung volume parameters, FVC and VC were increased significantly(p=0.003, p=0.004). Whereas TLC was increased without statistical significance(p=0.228), and RV and FRC(functional residual capacity) showed no change. FEV1 was increased significantly(p=0.039), but FEF25 75 and the ratio of FEF1/FVC showed no change. DLCO was not increased. PaOy(partial pressure of oxygen in arterial blood) was impr'oved without statistical significance. CONCLUSIONS: These results suggest that the patients of liver cirrhosis with ascites have restrictive ventilatory impairment with additional obstructive ventilatory impairment. After paracentesis, the restrictive ventilatop impairment is improved by the relief of diaphragmatic motion limitation caused by ascites. Also, paracentesis of(not large volume, like 5000ml, but) relatively small volume, of 2000 3000ml can achieve objective improvement of dyspnea due to tense ascites.
Ascites ; Blood Gas Analysis ; Carbon ; Diffusion ; Dyspnea ; Electrolytes ; Fibrosis* ; Hemodynamics ; Humans ; Liver Cirrhosis ; Lung ; Oxygen ; Paracentesis* ; Respiratory Function Tests ; Respiratory System ; Transcutaneous Electric Nerve Stimulation

BACKGROUND: Significant aortic stenosis of various underlying etiologies presents with similar clinical characteristics and is usually treated with aortic valve replacement. We performed a clinical study to evaluate the clinical characteristics, changes of echocardiographic parameters before and after aortic valve replacement in adult aortic stenosis patients. METHODS: From January 1991 through December 1995, 159 patients underwent aortic valve replacement at Sejong General Hospital. Sixty-two cases(39%) of those patients were pure or predominant aortic stenosis. We observed the clinical characteristics, etiology, operative procedure, perioperative complication and mortality, And we observed the changes of echocardiographic parameters such as mean and peak pressure gradients at aortic valve, ejection fraction, systolic and diastolic left ventricular internal dimensions, left ventricular wall thickness, left ventricular mass index retospectively at preoperative and postoperative periods regularly within 1 month, 1 yr, 3 yrs after operation(mean follow up period : 16 months, 1-36 months). RESULTS: 1) The age of patients ranged from 31 to 71 years(mean 55+/-11), and 60%(37 cases) of them were men. 2) Regarding underlying heart disease, the most common etiology of aortic stenosis was rheumatic valvular heart disease(32 cases, 52%), followed by congenital bicuspid aortic valve(16 cases, 25%) and degenerative change(14 cases,23%). 3) 44 cases(77%) of the patients had dyspnea,12 cases(19%) had chest pain, and 5 cases(8%) had history of syncope at the time of operation. Asymptomatic patient was only 1 case. 4) Seven patients(11%) had associated coronary artery disease, and only 1 case(about 2%) underwent concomitant coronary bypass surgery. 5) Post-operative complications which developed within 1 month were bleedings(8 cases, 13%), arrhythmias(7 cases, 11%) and infections(4 cases, 6%). After 1 month, bleedings related with anticoagulation were most common(7 cases, 11%). Other complications were hemolytic anemia(1 case), and aortic dissection(1 case). There was one surgery related mortality(2%) which happened during operatin due to myocardial ischemia. 6) The size of implanted prosthetic valves ranged from 19 to 25mm(mean 22+/-2mm). Larger valves(23-25mm) showed lower peak(p=0.839) and mean pressure gradients(p=0.019) than smaller valves(19-21mm). 7) We observed that peak and mean pressure gradient, left ventricular internal dimension, and left ventricular mass index had decreased significantly after aortic valve replacement. 8) The average preoperative functional class(2.3) had improved significantly at 1 month after surgery(1.2), and 1 year after surgery(1.0). CONCLUSIONS: In our series, the most common etiology of aortic stenosis was rheumatic valvular disease(52%). The incidence of combined coronary artery disease was 11%, lower than other reports. And only 1 case(2%) underwent concomitant coronary artey bypass graft surgery. The average size of implanted valves was 22mm, and the larger size had lower transaortic peak and mean pressure gradients after operation. The most common perioperative complication was bleeding and mortality rate was about 2%. Echocardiography was useful for evaluation of postoperative changes, such as transaortic peak and mean pressure gradient, left ventricular internal dimension and left ventricular mass index.
Adult* ; Aortic Valve Stenosis* ; Aortic Valve* ; Bicuspid ; Chest Pain ; Coronary Artery Disease ; Echocardiography ; Follow-Up Studies ; Heart ; Heart Diseases ; Hemorrhage ; Hospitals, General ; Humans ; Incidence ; Male ; Mortality ; Myocardial Ischemia ; Postoperative Period ; Surgical Procedures, Operative ; Syncope ; Transplants

OBJECTIVE: Systemic embolism related with left atrial thrombi is a well known complication of percutaneous ballon valveloplasty of the mitral valve stenosis. The presence of left atrial thtombi is believed to be a contraindication to balloon valvuloplasty. The purpose of this study was to determine whether balloon valvuloplasty is possible in mitral stenosis patients with left atrial thrombi after oral anticoagulation therapy. METHODS: We studied 13 consecutive patients(12 : female, 1 : male, mean age : 44+/-11) who had mitral stenosis and left atrial appendage thrombi by serial transesophageal echocardiography before balloon valvuloplasty of the stenotic mitral valve from May 1995 to January 1997. We started oral anticoagulation in those 13 patients with mitral stenosis and left atrial appendage thrombi to keep the INR 2-3. Regular follow up was performed by transesophageal echocardiagraphy to determine whether the left atrial appendage thrombi are resolved. Patients underwent percutaneous balloon valvuloplasty after complete resolution of left atrial appendage thrombi. RESULTS: 9 patients(69.2%) underwent balloon valvuloplasty after complete resolution of left atrial appendage thrombi with oral anticoagulation for average 6 months. Two (15.4%) patients had normal sinus rhythm. Three patients had coronary A-V fistular due to neovascularization to left atrial appendage thrombi. In four patients, oral antiocoagulation failed to resolve the left atrial appendage thrombi and they underwent balloon valvuloplasty under TEE guide with special caution to avoid systemic embolization. There were no complications such as systemic embolization in those 4 patients. CONCLUSION: Left atrial appendage thrombi in mitral stenosis could be resolved in high proportion(69.2%) by oral anticoagulation therapy. Percutaneous mitral balloon valvuloplasty could be a safe and effective treatment modality despite of the presence of left atrial appendage thrombi after adequate oral anticoagulation therapy.
Atrial Appendage* ; Balloon Valvuloplasty ; Echocardiography, Transesophageal ; Embolism ; Female ; Follow-Up Studies ; Humans ; International Normalized Ratio ; Male ; Mitral Valve ; Mitral Valve Stenosis

Case 1: A 39-year-old man underwent orthotopic heart transplantation on November 1994 for dilated cardiomyopathy. His postoperative course was unevenful and medications included daily cyclosporin A, Immuran and prednisone. On December 13.1994, he developed cough and sore throat. Chest radiographs revealed multiple patch growing lesions. Sputum fungus culture revealed Aspergillus Fumigatus. The patient was treated with daily infusion of amphotericin B. He remains well without evidence of relapse of Aspergillus, Case 2: This 39-year-old man had undergone orthotopic heart transplantation on November 16 1994 for dilated cardiomyopathy. In December 7.1994. he developed recurrent syncope. Chest radiographs revealed fungus ball like lesion on right lung field. On open lung biopsy and wedge resection of the mass was performed. Aspergillosis and CMV infection was demonstrated in the biopsy specimen. The patient was treated with conventional amphotericin B therapy for over 7weeks and Ganciclovir for over 2weeks. At the end of therapy chest X-ray showed only small residual scar in the area of previous mass.
Adult ; Amphotericin B ; Aspergillosis* ; Aspergillus ; Aspergillus fumigatus ; Azathioprine ; Biopsy ; Cardiomyopathy, Dilated ; Cicatrix ; Cough ; Cyclosporine ; Fungi ; Ganciclovir ; Heart Transplantation* ; Heart* ; Humans ; Lung ; Pharyngitis ; Prednisone ; Radiography, Thoracic ; Recurrence ; Sputum ; Syncope ; Thorax

OBJECTIVES:We performed a prospective observation for the patients with chronic nonvalvular atrial fibrillation who underwent electrical cardioversion after failed pharmacological cardioversion with amiodarone. The aim of this study was to look at the immediate sinus conversion rate, the maintenance rate of sinus rhythm at long-term follow-up, and the clinical and echocardiographic parameters that influence on the rate of immediate sinus conversion and maintenance of sinus rhythm. At simultaneously, we intended to evaluate the efficacy of electrical cardioversion for the patients with chronic nonvalvular atrial fibrillation. METHODS: After anticoagulation therapy with coumadine for four weeks before cardioversion, we tried pharmacological cardioversion with amiodarone first. Failed cases included in this study. The direct current cardioversion was performed under transesophageal echocardiography monitoring to exclude the left atrial thrombus and to measure various echocardiographic parameters. After successful sinus cardioversion, we prescribed amiodarone with maintenance doses and coumadine at least 4 weeks. Transthoracic echocardiography was performed before cardioversion and one day, one month, 3 months, 6 months, and 9 months after sinus conversion. The minimum duration of atrial fibrillation was one month before the trial of pharmacological cardioversion. RESULTS: 1) The total number of patients was forty three (male: 28, female: 15, average age: 60+/-9). The initial success rate of sinus conversion was 88 %. 2) The maintenance rate of sinus rhythm with maintenance dose of amiodarone was 52 % after 9 months follow-up. 3) The direct current cardioversion was performed to 10 patients among 17 patients who recurred atrial fibrillation after sinus conversion. Among 10 patients, 5 patients of them were converted to sinus rhythm and maintained sinus rhythm after 9 months follow-up. 4) The initial success rate of sinus conversion was significantly higher in patients with lone atrial fibrillation compared with those patients with other associated heart disease (100 % vs. 83 %, p < 0.05), but the long-term maintenance rate of sinus rhythm was not influenced by the presence of associated disease. 5) The duration of atrial fibrillation before cardioversion was shorter in patients who were naintained sinus rhythm than that of those who were recurred atrial fibrillation. 6) The initial energy requirement at sinus conversion was lower in the patients who were maintained sinus rhythm than that of those who were recurred atrial fibrillation at 9 months follow-up. CONCLUSIONS: Direct current cardioversion was an effective treatment modality for patients with chronic nonvalvular atrial fibrillation after failure of pharmacological cardioversion with amiodarone.
Amiodarone ; Atrial Fibrillation* ; Echocardiography ; Echocardiography, Transesophageal ; Electric Countershock* ; Female ; Follow-Up Studies* ; Heart Diseases ; Humans ; Prospective Studies ; Thrombosis ; Warfarin

BACKGROUND: Presently, a multidisciplinary team of doctors, pharmacists, nurses, and dietitians provides patient education to impart information on chemotherapy. However, studies on multidisciplinary education satisfaction are inadequate. In this study, we aimed to contribute to the improvement of quality of multidisciplinary education counseling for patients with cancer by developing a satisfaction questionnaire and analyzing the satisfaction survey. METHODS: A questionnaire was developed by an expert group, and the responses were recorded using the 5-point Likert scale. After conducting a pre-test, factor analysis was performed to evaluate validity. The reliability of the questionnaire was measured by Cronbach's alpha coefficient. A satisfaction survey was conducted by self-administration method. RESULTS: Based on the results of factor analysis, factors can be divided into two parts: “overall education” and “each team member's education” (total 14 questions). The construct validity and reliability of the questionnaire are sufficiently high. Fifty-one patients took the survey between January 2, 2018 and January 20, 2018. Twenty-six (51%) patients responded that they were “very satisfied” and 22 (43.1%) patients responded that they were “satisfied”. CONCLUSION: By developing a questionnaire on multidisciplinary education counseling for patients with cancer, it is possible to perform evaluation and research of cancer patient education. This study will contribute to the management and improvement of quality of multidisciplinary education.
Counseling ; Drug Therapy ; Education ; Humans ; Interdisciplinary Communication ; Methods ; Nutritionists ; Patient Education as Topic ; Pharmacists ; Reproducibility of Results

BACKGROUND/AIMS: Hepatocellular carcinoma (HCC) is a malignant tumor with very poor prognosis if left untreated after diagnosis. However, recent advances in digital subtraction imaging techniques and superselective catheterization seem to have somewhat increased the survival rate in patients with HCC after transarterial chemoembolization (TACE). This study analyzed the relationship between prognostic factors and recurrence after TACE, an aspect which has not attracted much attention. METHODS: This investigation included 258 cases of HCC with 100% lipiodol uptake who received TACE for a duration of 13 years from 1985 to 1997. Clinical characteristics, biochemical factors, tumoral factors, angiographic characteristics, embolization technique, degree of lipiodol uptake, response, and recurrence factors were analyzed retrospectively. RESULTS: Significant differences in survival were noted among 3 groups according to cancer-free interval (p<0.01). The different factors between early recurrence group (within 6 months) and late recurrence group (after 18 months) were initial tumor size (8.8+/-4.1/6.1+/-3.7cm, p<0.01), tumor type (multinodular,massive/single nodule, p<0.01), ill-defined margin (51.4/22.0%, p<0.01), response after TACE (NC/CR,PR, p<0.01), ALP level (196.1+/-124.5/144.4+/-72.0 IU/L, p<0.05), absence of encapsulation (42.3/25.0%, p<0.05), portal vein thrombosis (64.3/14.3%, p<0.05), nonsegmental embolization (46.6/25.0%, p<0.05), post-TACE AFP level (180.5+/-252.1/76.6+/-329.8 ng/mL, p<0.05), and recurrence pattern (revascularization of initial lesion/single nodule, p<0.05). CONCLUSIONS: Recurrence factors were significant in the survival of patients with HCC after TACE. Therefore, an understanding of the relationship between prognostic factors and recurrence is very important for early detection of recurrence and the timely provision of further TACE treatment.
Carcinoma, Hepatocellular ; Catheterization ; Catheters ; Diagnosis ; Ethiodized Oil ; Humans ; Prognosis ; Recurrence* ; Retrospective Studies ; Survival Rate ; Venous Thrombosis

Background: Maladaptation to vascular, metabolic, and physiological changes during pregnancy can lead to fetal growth disorders. Moreover, adverse outcomes during pregnancy can further increase the risk of cardiovascular and metabolic diseases in mothers. Delivering a large-for-gestational-age (LGA) baby may indicate a pre-existing metabolic dysfunction, whereas delivering a small-for-gestational-age (SGA) baby may indicate a pre-existing vascular dysfunction. This study aims to assess the risk of hypertension (HTN) and diabetes mellitus (DM) in women with normal body mass index (BMI) scores who did not experience gestational DM or hypertensive disorders during pregnancy based on the offspring’s birthweight. Methods: This retrospective nationwide study included women with normal BMI scores who delivered a singleton baby after 37 weeks. Women with a history of DM or HTN before pregnancy and those with gestational DM or hypertensive disorders, were excluded from the study. We compared the risk of future maternal outcomes (HTN and DM) according to the offspring’s birthweight. Multivariate analyses were performed to estimate the hazard ratio (HR) for the future risk of HTN or DM. Results: A total of 64,037 women were included in the analysis. Of these, women who delivered very LGA babies (birthweight > 97th percentile) were at a higher risk of developing DM than those who delivered appropriate-for-gestational-age (AGA) babies (adjusted HR = 1.358 [1.068–1.727]), and women who delivered very SGA babies (birthweight < 3rd percentile) were at a higher risk of developing HTN than those who delivered AGA babies (adjusted HR = 1.431 [1.181–1.734]), even after adjusting for age, parity, gestational age at delivery, fetal sex, maternal BMI score, and a history of smoking. Conclusion These findings provide a novel support for the use of the offspring’s birthweight as a predictor of future maternal diseases such as HTN and DM.