• The Korean Nurse
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• s.5
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• pp.52-64
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• 1963

mitral insufficiency환자를 일렬로 하여 open heart surgery에 있어서의 수술 전, 수술 후의 nursing care에 대해 적어보았다. 수술 전 nursing care에 있어서는 이 환자의 심장질환을 정확하게 진단 후 대수술을 받기에 알맞도록 전신상태나 심장질환 그 자체를 호전시키는 데에 의사와 함께 적극적으로 협조 노력하여야 한다. 수술 후에 있어서는 회복기에 들어갈 때까지 한시도 쉴새없이 환자를 감시하고 조금이라도 이상이 있으면 즉시로 그것을 교정하는 방법을 강구하여야 한다. 심장수술은 다른 수술과는 달리 특별히 훈련된 nurse에 의해 care되어야 한다는 점을 강조하고 싶다.

• Journal of Chest Surgery
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• v.33 no.11
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• pp.906-909
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• 2000

심폐바이패스를 사용하지 않고 심장박동 상태에서 시행하는 관상동맥 우회수술은 심 비대와 좌심실 기능저하가 동반된 협증심 환자에서는 심장 뒤쪽에 위치한 관상동맥에 대한 접근이 어렵고 수술 중 혈역학적으로 불안정하여 시행하기에 어려운 경우가 많다. 우심실 보조장치 하의 심장박동 상태에서 시행하는 관상동맥 우회수술은 대동맥의 삽관을 피하고, 심폐바이패스의 합병증을 줄일 수 있으며, 심장 뒤쪽에 위치한 혈관의 문합시에도 안정된 혈역학적 상태를 유지 할 수 있어 고위험군 환자에게 도움을 줄 수 있다. 좌심실 기능저하와 심 비대가 동반된 환자에서 우심실 보조장치 하의 심장박동 상태에서 시행한 관상동맥 우회수술을 2례 시행하여 좋은 결과를 얻어 보고하고자 한다.

• Journal of Chest Surgery
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• v.37 no.4
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• pp.335-341
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• 2004

Traumatic cardiac injury is very rare but mortality is very high when the diagnosis and management are delayed. We reviewed our case retrospectively. Material and Method: From March 1995 to July 2003, 17 patients were diagnosed as having traumatic cardiac rupture. Five patients were stabbed, seven patients were motor vehicle accidents, four patients had fallen down, and the cause was unknown in one patient. Emergency operations were done and six patients were operated under CPB. Result: Four patients died during or after operation. The mean ICU stay period was 3.86$\pm$3.35 days and the mean hospital stay was 18.27$\pm$14.99 days. No mortality was observed in those whose vital signs were stable in the operating room. Conclusion: Preoperative vital status was very important and thoracic traumatic patient should be suspected as having cardiac injury.

• Journal of Chest Surgery
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• v.30 no.5
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• pp.537-539
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• 1997

An orthotopic cardiac transplantation was successfully performed in a 40 year-old Jehovah's witness without use of any blood product. Preoperatively, the patient had been on coumadin to prevent left atrial thrombi and the INR(Internation Normalized Ratio)of prothrombin titre was 2.4. During the operation, cell saver was used for shed blood and aprotinin was admini tered intravenously for platelet function. Total postoperative drainage was 860cc and the lowest hemoglobin was 12.2 gmldl. Postoperative course was complicated by central nervous system infection by wisteria monocytogenes and two episodes of rejection, both of which were effectively treated. The patient is on his 5th postoperative month and doing well.

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

• The Korean Journal of Nuclear Medicine
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• v.33 no.3
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• pp.273-281
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• 1999

Purpose: We investigated whether myocardial SPECT had additional usefulness to clinical, functional or surgical indices for the preoperative evaluation of cardiac risks in noncardiac surgery. Materials and Methods: 118 patients (M: F=66: 52, $62.7{\pm}10.5$ years) were studied retrospectively. Eighteen underwent vascular surgeries and 100 nonvascular surgeries. Rest T1-20l/ stress Tc-99m-MIBI SPECT was performed before operation and cardiac events (hard event: cardiac death and myocardial infarction; soft event: ischemic ECG change, congestive heart failure and unstable angina) were surveyed through perioperative periods ($14.6{\pm}5.6$ days). Clinical risk indices, functional capacity, surgery procedures and SPECT findings were tested for their predictive values of perioperative cardiac events. Results: Perioperative cardiac events occurred in 25 patients (3 hard events and 22 soft events). Clinical risk indices, surgical procedure risks and SPECT findings but functional capacity were predictive of cardiac events. Reversible perfusion decrease was a better predictor than persistent decrease, Multivariate analysis sorted out surgical procedure risk (p=0.0018) and SPECT findings (p=0.0001) as significant risk factors. SPECT could re-stratify perioperative cardiac risks in patients ranked with surgical procedures. Conclusion : We conclude that myocardial SPECT provides additional predictive value to surgical type risks as well as clinical indexes or functional capacity for the prediction of preoperative cardiac events in noncardiac surgery.

• Journal of Chest Surgery
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• v.36 no.5
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• pp.316-320
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• 2003

Background: The detection of circulating microemboli by transcranial Doppler ultrasonography (TCD) has the potential to select the patients with high risk for future symptomatic brain embolism. We prospectively evaluated the positive rate and the frequency of microembolic signals (MES) before and after the heart valve surgery (HVS). Material and Method: Fifty in-patients with heart valve disease were enrolled in this study. Patients with history of previous stroke or heart valve surgery were excluded. Two unilateral TCD monitoring sessions were peformed from middle cerebral artery for 1-hour, before and after HVS. Result: Mechanical Heart valves were implanted in 28 patients, tissue valves were implanted in 10 patients, and remaining 12 patients received mitral valve repair. Positive rate of MES was significantly increased after HVS (50%), compared to that of before HVS (8%, p=0.00). There was no relation between MES after HVS and intensity of anticoagulation, cardiac rhythm, patients' age, and history of hypertension. The positive rate of MES after implantation of mechanical heart valve (71.4%) was significantly higher than those after implantation of tissue valve or mitral valve plasty (p=0.002). Conclusion: Positive rate of MES was increased significantly after the implantation of HVS. The changes of MES in those with mechanical prosthesis may be related to the increased risk or embolism after Hvs.

• Journal of Chest Surgery
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• v.30 no.11
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• pp.1139-1141
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• 1997

Recently, minimally invasive approach via limited incision becomes one of the rapidly developing strategy in cardiac surgery as it gives less surgical trauma and is more satisfactory to the patients in respect to operative scar although the surgical technique is more demanding. Here, we report two cases of aortic valve replacement via limited transsternal incision. The methodology is described with review of the relevant literature.

• Journal of Chest Surgery
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• v.39 no.11 s.268
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• pp.854-857
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• 2006

The patient was an eight-year-old female. She was diagnosed as dilated cardiomyopathy. She was supported with bi-ventricular assist because of heart failure for 15 days. After 7 days, she was suffered from prerenal type ARF and support with continuous veno-veno hemodyalisis(CVVHD). And then heart transplantation was performed, heart donor's blood type was A. Immune suppressants were used after due consideration for renal toxicity. ARF was resolved on post operative $14^{th}$ day. She was discharged on post operative $52^{nd}$ day without any specific post operative complication. She has been followed up without any immune rejection reaction upto 14 months.

• Proceedings of the KTCVS Conference
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• 1997.04a
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• pp.103-109
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• 1997