• Korean Journal of Adult Nursing
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• v.21 no.6
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• pp.628-638
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• 2009

Purpose: This study was to develop a nursing education program for mothers with a young child undergoing cardiac surgery and determine effects of the program on her knowledge, anxiety and coping behavior. Methods: The research design was a nonequivalent control group non-synchronized design. 18 mothers were assigned to the experimental group and 18 to the control group. The effects were evaluated by measuring knowledge, anxiety, and coping behavior. The collected data was analyzed through independent t-test, and repeated measures ANOVA respectively using SPSS/WIN 12.0 program. Results: The point of knowledge in the experimental group was significantly increased tan that in the control group. The point of subjective, physiological, and behavior anxiety in the experimental group was significantly decreased than that in the control group by time change. The point of coping behavior in the experimental group was significantly higher than that in the control group. Conclusion: The nursing educational program for a young child with cardiac surgery is expected to be clinically applied as an intervention program for mothers with a young child undergoing cardiac surgery.

• Journal of Trauma and Injury
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• v.27 no.4
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• pp.192-195
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• 2014

The perforation of a cardiac chamber by a fractured rib after blunt trauma is a rare event. Here, we report the case of patient who was referred for multiple rib fractures after a fall from a height. The patient was found to have a penetrating cardiac injury which was detected on a computed tomography chest scan. Computed tomography is a useful screening tool for victims of blunt chest trauma. Once cardiac perforation has been confirmed or is highly suspected, it is important to preserve the patient's vital signs until reaching the operating room by minimally manuplating the chest wall and permitting hypotension, which also prevents exsanguinating hemorrhage. For the same reasons, early cardiac tamponade may also improve the patient's survival.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.42 no.3
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• pp.162-165
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• 2016

We report a case of a morbidly obese man with an aortic aneurysm, in whom dental surgery was performed before elective cardiac surgery. His aortic aneurysm required emergency surgery. However, because of his morbid obesity, elective cardiac surgery was planned. Considering the high risk of infective endocarditis, dental surgery was required. Our patient was at a high risk of aortic rupture caused by hypertension and breathing difficulty in the supine position. Dexmedetomidine (DEX) is an anti-anxiety, sedative, and analgesic medicine that can stabilize circulatory dynamics and minimize blood pressure fluctuations. We administered intravenous DEX for sedation of the patient in Fowler's position. In conclusion, our understanding of the risk factors of DEX enabled us to perform safe invasive oral treatment.

• The Korean Journal of Pain
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• v.30 no.4
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• pp.265-271
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• 2017

Background: Health care services effort to provide alternative cardiac rehabilitation (CR) models to serve patients according to their preferences and needs. So, the present study aimed to assess and compare the effects of hospital-based and hybrid CR programs on chest pain intensity and discomfort in cardiac surgery patients. Methods: In this prospective study, 110 cardiac surgery patients were invited to the CR department of a hospital in the western part of Iran between March and July 2016. Patients were divided into two groups: hospital-based and hybrid CR. The hospital-based program included 26 sessions, and the hybrid program included 10 training sessions and exercise. The Brief Pain Inventory and Pain Discomfort Scale were used as research instrument, and data were analyzed using the paired t-test and ANCOVA. Results: The results indicated that both hospital-based and hybrid CR are effective in reducing the chest pain intensity and discomfort of cardiac surgery patients (P < 0.05). In addition, the comparison of scores before and after treatment using ANCOVA shows that no significant differences were observed between the two programs (P > 0.05). Conclusions: Traditional hospital-based CR delivery is still the first choice for treatment in developing countries. However, hybrid CR is as effective as a hospital-based program in reducing pain components and it includes only 38% of the total cost in comparison to hospital-based delivery. So, we recommend using hybrid CR according with the recommendations of American Heart Association about using CR for the management of angina symptoms.

• Journal of Chest Surgery
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• v.9 no.2
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• pp.207-214
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• 1976

Operations for cardiac valvular disease has been progressed in various ways. Since 1949 when Lord Russel operated mitral stenosis by closed technique at Johns Hopkins Hospital then much progress has been achieved and that nowadays severely diseased cardiac valve has been replaced by prosthetic valve, which is almost ideal in hemodynamic aspect, but still it has many problems such as thromboembolism, destruction of red blood cell, pressure gradient, and disturbance of left ventricular function, so in case of delicate situations, valve replacement should be decided carefully. Besides prosthetic valve, there are some kinds of reconstructive procedures and these have been resulted in better prognosis than prosthetic valve replacement in selected cases. So, authors have reviewed 61 Cases of cardiac patients who have been operated reconstructive valvular surgery by cardiopulmonary bypass, at Yonsei University, from Jan. 1963 to Mar. 1976. Out of 61 cases, 9 patients were replaced by prosthetic valve and rest of the patients were operated upon in various reconstructive procedures such as commissurotomy, valvotomy, valvuloplasty, and annuloplasty. Twenty cases of congenital heart diseases with valvular lesion, which had been operated for valvular lesion were also included in this statistics. Out of 9 cases of prosthetic valvular replacement five cases of prosthetic valvular replacement was done combined with other reconstructive procedures after attempted valvuloplasty. Comparative prognosis of both procedures are somewhat variable by reporters, average 19% of mortality after reconstructive surgery and 38% of mortality after prosthetic valve replacement in long term results. Most common cause of death in postoperative period was low output syndrome in both cases. It seems that good preoperative evaluation and proper reconstructive surgery will afford good prognosis in selected cardiac valvular diseased patient.

• Journal of Chest Surgery
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• v.20 no.3
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• pp.512-519
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• 1987

In the department of chest surgery of Pusan National University hospital cardiac valve surgery was done in 118 cases from March, 1982, to June, 1986. Among these, 90 were mitral valve replacement, 9 mitral commissurotomy, 5 mitral valvuloplasty, 4 aortic valve replacement, 4 double valve replacement, 4 mitral annuloplasty, one mitral annuloplasty with commissurotomy and valvuloplasty. 48 were male and 70 were female and age distribution ranged from 6 to 57 years [mean 30.6 years]. Early death within 30 days after operation was 14 cases: 10 had mitral valve replacement, 2 double valve replacement and 2 mitral annuloplasty respectively. Confirmed causes of death were low cardiac output syndrome in 9 cases, congestive heart failure in one case, cardiac tamponade in one case, malfunction of valve in one case, cardiac rupture in one case and renal failure in one case. The 104 cases were followed up for a total 190 years and range was from 2 to 54 months [Mean*SD: 21.9*16.5 months]. During follow-up period, 2 late deaths were developed: one was due to subdural hematoma and the other was congestive heart failure combined with fulminant hepatitis. Anticoagulation therapy was done with warfarin to the level of 20 to 40% of normal prothrombin time in 53 cases, dipyridamole and aspirin in 18 cases, or ticlopidine hcl in 15 cases. The frequency of bleeding due to anticoagulation therapy was 1.0% episodes per patient-years: one was in warfarin group and another was in dipyridamole and aspirin group. Among the studied 102 cases, 93 cases [91.2%] of patients were in NYHA class I or II during follow up period.

• Journal of Chest Surgery
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• v.19 no.4
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• pp.618-626
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• 1986

Univentricular heart is a rare congenital cardiac anomaly in which the atrial chambers are connected to only one ventricular chamber and it consists of a diverse group of cardiac malformation characterized by both AV valves or a common AV valve opening into the same ventricle, or the presence of only a solitary AV valve. In spite of recent development in cardiac surgery, corrective operations for univentricular heart still have high mortality and complication rate. Twenty eight patients underwent corrective operation for univentricular heart at Department of Thoracic and Cardiovascular Surgery, Seoul National University Hospital from February 1979 to July 1986. Of the 28 patients, 7 patients were operated on by ventricular septation and 21 patients by modified Fontan operation. Of the 28 patients, 19 patients were male and 9 patients female and ages ranged from 5 months to 18 years old with the average age of 7.3 years. There were 2 mortalities in 7 patients operated on by septation with the mortality rate of 28.6% and 5 complications, 3 complete AV block, 1 low cardiac output and 1 arrhythmia. All survived patients are being followed up without specific problem till now. There were 10 mortalities in 21 patients operated on by modified Fontan operation with the mortality rate of 47.6% and 10 complications, 2 low cardiac output, 2 respiratory failure necessitating tracheostomy, 2 persistent cyanosis, 2 arrhythmia, 1 missing of left AV valve in situs inversus patient due to misdiagnosis and one rupture of closed right AV valve. Incremental risk factors for operative mortality are young age less than 5 years old, anomalous pulmonary and systemic venous drainage and atrial septation procedure. In 11 survived patients, 9 patients show good follow-up results but one patient complains of persistent cyanosis and another one patient is suffered from CHF. In our series, results of corrective operation for univentricular heart shows continuing improvement but still high mortality and complication rate. So there must be continuing improvement in surgical result by selection of patient, by adequate decision making for timing and method of operation and by improving operative methods.

• Journal of Chest Surgery
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• v.39 no.11 s.268
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• pp.810-814
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• 2006

Background: Tumors of the heart are uncommon. The aim of this study is to review our clinical experience and outcome of surgical treatment of cardiac neoplasm. Material and Method: From March 1990 to December 2005, 35 patients(14 males and 21 females) with mean age of 52.4 years underwent surgical treatment of cardiac neoplasm. The clinical and pathologic data were analyzed retrospectively. Surgical treatment consisted in complete resection of the tumor in all cases but 1 patient who was left ventricular fibroma received biopsy only. Result: Thirty cases were benign and five cases were malignant tumor. Benign tumors were myxoma(29 cases) and fibroma(1 case). Five malignant tumors were osteosarcoma, hepatocellular carcinoma, renal cell cancer, yolk sac tumor, and unclassified myxoid spindle cell type sarcoma. There were no operative mortality in benign cases and twenty seven cases of myxoma were followed up for 8 months to 15 years without recurrence. But four patients of malignant tumor were expired within six months after operation. Conclusion: Left atrial myxomas are most common benign neoplasm. Surgical treatment is effective for the benign cardiac tumors but prognosis is poor in patients with malignant cardiac tumors.

• Journal of Chest Surgery
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• v.50 no.6
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• pp.474-476
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• 2017

A 56-year-old woman, who underwent cardiac surgery 3 months previously, presented to the emergency room with pulmonary artery rupture due to the cytotoxic effects of BioGlue (CryoLife Inc., Kennesaw, GA, USA). She was successfully treated with surgical management. Although surgical glue can be effectively used for hemostasis, it can induce delayed vascular complications. Therefore, surgical glue should be used cautiously.

• Journal of Chest Surgery
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• v.55 no.1
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• pp.98-100
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• 2022

Unilateral pulmonary edema after minimally invasive cardiac surgery is a rare, but potentially life-threatening condition. However, the exact causes of unilateral pulmonary edema remain unclear. We experienced aggressive unilateral pulmonary edema followed by redo-resection of recurrent left atrial myxoma through a right mini-thoracotomy. Intraoperative veno-venous extracorporeal membrane oxygenation was applied after the termination of cardiopulmonary bypass, and separate mechanical ventilation using a double-lumen endotracheal tube was applied after surgery. The patient was successfully treated and discharged uneventfully.