• Journal of Chest Surgery
• /
• v.40 no.12
• /
• pp.859-862
• /
• 2007

A hemangioma at a cardiac valve leaflet is a rare finding. There are only five reported cases in the medical literature and no prior case reported in Korea. A previously healthy 45-year-old woman presented with an acute episode of numbness in the left side of the face and hand. Although no definite abnormalities were found on the neurological examination and testing the echocardiography revealed an echogenic mass in the anterior mitral valve leaflet. The tumor was excised en bloc from the leaflet and the defect was repaired with an autologous pericardial patch. Pathology examination confirmed the mass to be a hemangioma of the valve leaflet. Here we report this case and review the medical literature.

• Journal of Chest Surgery
• /
• v.31 no.3
• /
• pp.242-246
• /
• 1998

From January 1988 to December 1995, 27 patients, 11 men and 16 women, underwent surgical intervention at our institution for prosthetic valve dysfunctions. The mean age was 43.5$\pm$12.2 years. Seventeen(63.0%) patients had the mitral valve replacement, 8(29.6%) the aortic valve, 1(3.7%) the aortic composite graft, and 1(3.7%) the tricuspid valve. Mean follow-up period was 49.5$\pm$30.9 months. In 12 bioprostheses, mean interval between the previous valve replacement and the reoperation was 104.9$\pm$34.9 months. The causes of redo surgery were structural deterioration of the prosthetic valve (12/12, 100%), paravalvular leak (2/12, 16.7%), and prosthetic valve endocarditis(1/12, 8.3%). In 15 mechanical prostheses, the mean interval was 55.2$\pm$43.7 months. The causes of redo surgery were pannus formation (8/15, 53.3%), paravalvular leak(4/15, 26.7%), and valve thrombosis(3/15, 20.0%). Posto- perative complications occurred in 7 patients (25.9%). There was no intraoperative death. But one patient, who received mechanical aortic valve replacement died on the 3rd postoperative day due to low cardiac output and multiorgan failure.

• Journal of Chest Surgery
• /
• v.31 no.1
• /
• pp.52-54
• /
• 1998

Recently, several versatile approaches via limited incision have been developed for minimally invasive cardiac surgery. As the incision is limited, it is often dfficult to get a satisfactory operative field, especially for the manipulation of two separate lesions such as simultaneous mitral and aortic valve disease with a single limited incision. Here, we describe a case of successful double valve replacement via ministernotomy, which was followed by two cases of minimally invasive aortic valve replacement via transsternal approach. The operative field was unexceptionally satisfactory and the postoperative patient's acceptance was high. The methodology is described with a review of the relevant literatures.

• Journal of Chest Surgery
• /
• v.38 no.3 s.248
• /
• pp.204-213
• /
• 2005

In spite of the improvement in the quality of artificial heart valves and surgical techniques, the incidence of the complications following valve replacement is still high. We reviewed the clinical results of the valve replacements peformed in Korean University Anam Hospital during the last 26 years. Material and Method: The data of 571 patients who received valve replacement between December 1976 and December 2003 were reviewed. Result: There were 304 cases of MVR which was the most common procedure performed. There were 122 cases of AVR, and 111 cases of AVR with MVR. Among the 47 patients who received redo operation 38 cases were redo cases including 31 cases of MVR. $32.5\%$ of the patients who had tissue valve replacement had second valve replacement with 10.2 $\pm$ 3.9 years interval. $24.3\%$ (139/571) of the patients developed valve related complications and cerebral infarction was the highest in frequency. Atrial fibrillation was related with increased complication rates and the mechanical valve replaced group had higher hemorrhagic complication rate than tissue valve replaced group. The operative mortality was $3.68\%$ and the most common cause of the failure was low output syndrome. The operative mortality was higher in the patient group who had valve replacement before the year 1990. The patient group who had mechanical valve replacement had higher operative mortality rate th;3n the tissue valve group. The 5-year survival rate was $92.2\%$ and 10 year survival rate was $85.7\%$. Conclusion: The operative mortality of valve replacement has been improved. The mechnical valve replaced patients had higher hemorrhagic complication rate than the tissue valve replaced patients and more tissue valve replaced patients received redo valve replacement.

• Proceedings of the KTCVS Conference
• /
• 1995.10a
• /
• pp.61-61
• /
• 1995

• Proceedings of the KTCVS Conference
• /
• 1995.10a
• /
• pp.60-60
• /
• 1995

• Proceedings of the KTCVS Conference
• /
• 1998.10a
• /
• pp.30-30
• /
• 1998

• Journal of Chest Surgery
• /
• v.41 no.4
• /
• pp.496-498
• /
• 2008

Cardiac papillary fibroelastomas are the second most common primary cardiac tumor. This tumor is usually benign and it involves the cardiac valve. However, most cardiac papillary fibroelastomas originate from a single site, and the incidence of cardiac papillary fibroelastomas originating from multiple sites is very rare (5%). A 55-year-old woman who presented with momentary dizziness and syncope was evaluated by performing echocardiography. Multiple tumors attached to the aortic valve were noted. The mass was removed freely without leaving any defect on the aortic valve leaflet. After the recovery period, the patient is currently being followed up at the outpatient department.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.12 no.9
• /
• pp.3975-3983
• /
• 2011

This study aims to survey patients who underwent a heart valve so as to define their self-care Agency and quality of life, as well as the effect of their self-care Agency on their quality of life. One hundred ten outpatients in two university hospitals in the City of D were surveyed using a structured questionnaire. The findings of this study revealed that for the life quality of patients with a surgery of heart valve, out of a total of 4.0 points, self-care Agency was an average 2.71 points, while life quality was an average 2.96 points, showing not so high scores. Also, it was also found that the higher the physical skills of patients with a surgery of heart valve (${\beta}$=.625, p<.001) were, the higher the quality of their life was. In conclusion, self-care Agency was confirmed as a determinant of the life quality of patients with a surgery of heart valve, and it was found that the higher the self-care Agency of patients with a surgery of heart valve, the higher their life quality was. Thus, in order to enhance the self-care Agency of patients with a surgery of heart valve, nursing assessment of their physical, psychological and mental areas, as well as corresponding appropriate nursing interventions need to be developed.

• Journal of Chest Surgery
• /
• v.34 no.8
• /
• pp.630-633
• /
• 2001

Central anticholinergic syndrome is defined as an absolute or relative reduction in cholinergic activity in the central nervous system and has a wide variety of manifestations. It is associated with almost any drug given during anesthesia, except neuromuscular relaxants, and treated with the cholinesterase inhibitor physostigmine. The diagnosis of central anticholinergic syndrome is often made when symptoms resolve promptly after the administration of physostigmine. We present a case of a central anticholinergic syndrome diagnosed by treatment with physostigmine, in a patient who received closure of patent foramen ovale associated with stroke.