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1.
J Cardiothorac Surg ; 19(1): 416, 2024 Jul 03.
Article in English | MEDLINE | ID: mdl-38961402

ABSTRACT

BACKGROUND: The occurrence of type II endoleaks after endovascular repair of aortic aneurysm has gradually gained increasing attention. We present a case of a patient with an expanding aneurysm after thoracic endovascular aortic repair (TEVAR) for a type II endoleak, in which successful direct ligations of the intercostal artery were performed using a sac incision without cardiopulmonary bypass (CPB) or graft replacement. CASE PRESENTATION: A 62-year-old male patient, previously treated with TEVAR for a descending thoracic aortic aneurysm, presented with ongoing chest discomfort. Based on the diagnosis of a growing aneurysm and type II endoleak, the patient was prepared for CPB and aortic cross-clamping, as a precautions against the possibility of a type I endoleak. A longitudinal opening of the thoracic aortic aneurysm sac was performed following left thoracotomy. Visual confirmation identified the T5 level intercostal artery as the source of the endoleak, and after confirming the absence of a type I endoleak, multiple ligations were applied to the intercostal artery. Follow-up computed tomography confirmed the absence of endoleaks or sac growth. CONCLUSION: In a case involving TEVAR for a thoracic aortic aneurysm, open suture ligations were used to treat type II endoleaks without having to resort to CPB, resulting in successful outcomes.


Subject(s)
Aortic Aneurysm, Thoracic , Endoleak , Endovascular Procedures , Humans , Male , Endoleak/surgery , Endoleak/etiology , Middle Aged , Aortic Aneurysm, Thoracic/surgery , Endovascular Procedures/methods , Blood Vessel Prosthesis Implantation/methods , Blood Vessel Prosthesis Implantation/adverse effects , Tomography, X-Ray Computed , Aorta, Thoracic/surgery , Ligation , Endovascular Aneurysm Repair
2.
J Thorac Dis ; 15(9): 4765-4774, 2023 Sep 28.
Article in English | MEDLINE | ID: mdl-37868861

ABSTRACT

Background: The optimal timing for surgery in infective endocarditis (IE) with hemorrhagic stroke and neurologic deficits is difficult to decide because of the risk of exacerbating the stroke and provoking intracranial hemorrhagic conversion after surgery using cardiopulmonary bypass (CPB). This retrospective study aimed to investigate the impact of the presence or absence of preoperative intracranial hemorrhage (ICH) on surgical outcomes in IE with recent stroke. Methods: The medical records of all patients who underwent open heart surgery for active IE from February 2009 to December 2020 were retrospectively reviewed. Among 164 patients who had surgery for left-sided IE, 71 cases in which the period from stroke onset to surgery was <4 weeks were divided into two groups for analysis. Results: Group A consisted of 49 patients without preoperative ICH and group B consisted of 22 patients with preoperative ICH. There was no significant difference in underlying conditions between the two groups. The two groups had similar rates of postoperative ICH (10.2%, group A vs. 13.6%, group B, P=0.696). The 30-day mortality rate was 8.2% in group A and 4.5% in group B (P=1.000), and the one-year survival was 86.8% in group A and 95.5% in group B (P=0.320). Univariate analysis was performed to identify risk factors for exacerbation of postoperative ICH in the 71 patients, but none of the factors tested showed statistically significant association with the exacerbation of ICH. Conclusions: Preoperative ICH did not appear to increase the risk of exacerbation of postoperative ICH or the early mortality rate after open heart surgery in patients with infectious endocarditis accompanied by recent septic cerebral embolism.

3.
J Thorac Dis ; 15(8): 4497-4502, 2023 Aug 31.
Article in English | MEDLINE | ID: mdl-37691686

ABSTRACT

Hemolytic anemia after thoracic aortic surgery is rare. A 69-year-old female patient, who underwent ascending aorta replacement for acute type A aortic dissection 7 years ago, was transferred from another hospital due to hemolytic anemia necessitating regular blood transfusions. After engaging in interdisciplinary discussions, we ruled out alternative medical diagnoses and treatments, ultimately identifying the kinked aortic graft as the primary cause of hemolysis. Due to the patient's comorbidity, it was deemed high-risk to perform a redo thoracic aorta surgery for the replacement of the kinked aortic graft. Therefore, we decided to insert a patient-specific bare-metal stent into the kinked aortic graft to alleviate the kinking and promote improvement in hemolysis. We decided to perform the stent procedure under local anesthesia. The bare-metal stent was designed to be approximately 15% larger than the size of the pre-existing kinked aortic graft. A stent measuring 32 mm × 80 mm was successfully inserted and ballooned within the patient's ascending aortic graft. As a result, the patient's hemolytic condition showed gradual improvement over time. In this way, we aim to share our experience of inserting a patient-specific bare-metal stent under local anesthesia in patients who exhibit mechanical hemolysis due to a kinked aortic graft, especially when redo surgery is considered high-risk.

4.
J Thorac Dis ; 15(7): 3979-3983, 2023 Jul 31.
Article in English | MEDLINE | ID: mdl-37559595

ABSTRACT

Implantation of the left ventricular assist device (LVAD) has emerged as a widely employed therapeutic approach for specifically chosen individuals suffering from severe heart failure. Stroke is a well-known complication of LVAD implantation. Concomitant aortic surgeries in patients requiring LVAD implantation to avoid outflow graft anastomosis to a severe atherosclerotic aorta are unknown. We illustrate a successful LVAD implantation with hemiarch replacement for severe aortic atherosclerosis to decrease the risk of postoperative stroke. A 72-year-old male patient with advanced heart failure has chosen to undergo LVAD treatment. Preoperative examinations detected severe atherosclerosis in the ascending aorta. It was determined that clamping the ascending aorta and directly connecting the outflow graft could increase the risk of stroke after surgery. Therefore, it was decided to replace the diseased ascending aorta entirely. The HeartMate 3 was implanted under cardiopulmonary bypass (CPB) using right axillary artery cannulation. And moderate hypothermia and bilateral antegrade cerebral perfusion were utilized to perform hemiarch replacement. Subsequently, the outflow graft was connected to an artificial ascending aortic graft. The patient did not exhibit any specific complications, such as neurological abnormalities, after the surgery. Based on our observations, it appears that LVAD implantation combined with aortic replacement could be a viable option for specific patients, particularly those who have a perioperative stroke risk due to aortic atherosclerosis.

5.
J Cardiothorac Surg ; 18(1): 208, 2023 Jul 04.
Article in English | MEDLINE | ID: mdl-37403175

ABSTRACT

Great saphenous vein is a conduit commonly used for coronary artery bypass grafting. However, several complications could occur at leg wound site for vein harvesting. Here, we describe a huge sac of hematoma as an uncommon complication of saphenous vein harvest for coronary artery bypass grafting.A 62-year-old gentleman was readmitted with swelling at left thigh 30 days after coronary artery bypass grafting. Lower extremity computed tomography was suggestive of an oval and thick sac implying a hematoma or seroma. After using ultrasound scanning for the mass, an incision through the previous surgical wound showed a huge mass. Inspection after incision the mass revealed an old hematoma within the sac.Pathologic findings demonstrated chronic inflammation with the hematoma surrounded by a fibrotic sac. The patient's postoperative course was uneventful without recurrence.Our experience suggests the possibility of a huge hematoma within a thick fibrotic sac at the previous vein harvest site for coronary artery bypass grafting.


Subject(s)
Hematoma , Saphenous Vein , Surgical Wound , Humans , Male , Middle Aged , Coronary Artery Bypass/adverse effects , Coronary Artery Bypass/methods , Hematoma/diagnostic imaging , Hematoma/etiology , Hematoma/surgery , Lower Extremity , Saphenous Vein/transplantation , Tissue and Organ Harvesting/adverse effects
6.
Gen Thorac Cardiovasc Surg ; 71(11): 681-684, 2023 Nov.
Article in English | MEDLINE | ID: mdl-37329404

ABSTRACT

Atrial-esophageal fistula is an extremely rare disease and a life-threatening complication after catheter ablation for atrial fibrillation. There is no consensus on the management or repair for atrial-esophageal fistula which has a high mortality rate. Here, we describe a lateral thoracotomy approach focused on simplifying the repair procedure for atrial-esophageal fistula in two patients.

7.
J Cardiothorac Surg ; 18(1): 191, 2023 Jun 13.
Article in English | MEDLINE | ID: mdl-37312122

ABSTRACT

BACKGROUND: Granulomatous inflammation results from various causes including infections and allergic reactions. It can appear as high signal intensity in T2-weighted or contrast-enhanced T1-weighted magnetic resonance imaging (MRI). Here, we describe a case of granulomatous inflammation looking like a hematoma on an ascending aortic graft in MRI. CASE PRESENTATION: A 75-year-old female was undergoing assessment for chest pain. She had a history of hemi-arch replacement for aortic dissection 10 years earlier. The initial chest computed tomography and subsequent chest MRI were suggestive of a hematoma, implying a pseudoaneurysm of the thoracic aorta, which is associated with high mortality in reoperation. Through redo median sternotomy, severe adhesion was found in the retrosternal space. A sac in the pericardial space contained yellowish and pus-like material, confirming that there was no hematoma around the ascending aortic graft. The pathologic finding was chronic necrotizing granulomatous inflammation. Microbiological tests including polymerase chain reaction analysis were negative. CONCLUSION: Our experience indicates that an MRI finding of a hematoma at the site long after cardiovascular surgery suggests that there may be granulomatous inflammation.


Subject(s)
Aorta, Thoracic , Magnetic Resonance Imaging , Female , Humans , Aged , Aorta/surgery , Hematoma/diagnostic imaging , Hematoma/surgery , Inflammation , Magnetic Resonance Spectroscopy
8.
J Chest Surg ; 56(2): 99-107, 2023 Mar 05.
Article in English | MEDLINE | ID: mdl-36792946

ABSTRACT

Background: The neutrophil-to-lymphocyte ratio (NLR) has been suggested as a novel predictive marker of cardiovascular disease. However, its prognostic role in patients undergoing coronary artery bypass grafting (CABG) is unclear. This study aimed to determine the association between the preoperative NLR and early mortality in patients undergoing CABG. Methods: Cardiac surgery was performed in 2,504 patients at Seoul St. Mary's Hospital from January 2010 to December 2021. This study retrospectively reviewed 920 patients who underwent isolated CABG, excluding those for whom the preoperative NLR was unavailable. The primary endpoints were the 30- and 90-day mortality after isolated CABG. Risk factor analysis was performed using logistic regression analysis. Based on the optimal cut-off value of preoperative NLR on the receiver operating characteristic curve, high and low NLR groups were compared. Results: The 30- and 90-day mortality rates were 3.8% (n=35) and 7.0% (n=64), respectively. In the multivariable analysis, preoperative NLR was significantly associated with 30-day mortality (odds ratio [OR], 1.28; 95% confidence interval [CI], 1.17-1.39; p<0.001) and 90-day mortality (OR, 1.17; 95% CI, 1.07-1.28; p<0.001). The optimal cut-off value of the preoperative NLR was 3.4. Compared to the low NLR group (<3.4), the high NLR group (≥3.4) showed higher 30- and 90-day mortality rates (1.4% vs. 12.1%, p<0.001; 2.8% vs. 21.3%, p<0.001, respectively). Conclusion: Preoperative NLR was strongly associated with early mortality after isolated CABG, especially in patients with a high preoperative NLR (≥3.4). Further studies with larger cohorts are necessary to validate these results.

9.
Clin Interv Aging ; 17: 79-95, 2022.
Article in English | MEDLINE | ID: mdl-35153478

ABSTRACT

PURPOSE: Postoperative delirium (POD) is a common but serious complication after cardiac surgery and is associated with various short- and long-term outcomes. In this study, we investigated the effects of intraoperative glycemic variability (GV) and other glycemic variables on POD after cardiac surgery. PATIENTS AND METHODS: A retrospective single-center cohort analysis was conducted using data from electronic medical record from 2018 to 2020. A total of 705 patients undergoing coronary artery bypass graft surgery and/or valve surgery, and/or aortic replacement surgery were included in the analysis. Intraoperative GV was assessed with a coefficient of variation (CV), which was defined as the standard deviation of five intraoperative blood glucose measurements divided by the mean. POD assessment was performed three times a day in the ICU and twice a day in the ward until discharge by trained medical staff. POD was diagnosed if any of the Confusion Assessment Method for the Intensive Care Unit was positive in the ICU, and the Confusion Assessment Method was positive in the ward. Multivariable logistic regression was used to identify associations between intraoperative GV and POD. RESULTS: POD occurred in 306 (43.4%) patients. When intraoperative glycemic CV was compared as a continuous variable, the delirium group had higher intraoperative glycemic CV than the non-delirium group (22.59 [17.09, 29.68] vs 18.19 [13.00, 23.35], p < 0.001), and when intraoperative glycemic CV was classified as quartiles, the incidence of POD increased as intraoperative glycemic CV quartiles increased (first quartile 29.89%; second quartile 36.67%; third quartile 44.63%; and fourth quartile 62.64%, p < 0.001). In the multivariable logistic regression model, patients in the third quartile of intraoperative glycemic CV were 1.833 times (OR 1.833, 95% CI: 1.132-2.967, p = 0.014), and patients in the fourth quartile of intraoperative glycemic CV were 3.645 times (OR 3.645, 95% CI: 2.235-5.944, p < 0.001) more likely to develop POD than those in the first quartile of intraoperative glycemic CV. CONCLUSION: Intraoperative blood glucose fluctuation, manifested by intraoperative GV, is associated with POD after cardiac surgery. Patients with a higher intraoperative GV have an increased risk of POD.


Subject(s)
Cardiac Surgical Procedures , Delirium , Blood Glucose , Cardiac Surgical Procedures/adverse effects , Cohort Studies , Delirium/epidemiology , Delirium/etiology , Glucose , Humans , Postoperative Complications/epidemiology , Retrospective Studies , Risk Factors
10.
J Thorac Dis ; 13(11): 6343-6352, 2021 Nov.
Article in English | MEDLINE | ID: mdl-34992814

ABSTRACT

BACKGROUND: Bypass grafting for chronic total occlusions (CTOs) remains surgically challenging and controversial. Therefore, we evaluated the incidence and clinical outcomes of revascularization on CTOs undergoing coronary artery bypass grafting (CABG). METHODS: Among 828 patients who underwent isolated CABG from January 2010 to December 2018, 245 patients (29.6%) diagnosed with at least one CTO were included and retrospectively reviewed. Primary endpoints were 30-day and overall mortality. Secondary endpoint was the composite outcome of major adverse cardiac and cerebrovascular events (MACCE). RESULTS: With a mean follow-up of 56.6±6.5 months in 245 patients with CTOs, 51 patients (20.8%) received incomplete revascularization (ICR) for CTO lesions. Risk factor analysis showed that ICR was associated with increased 30-day [odds ratio 8.62; 95% confidence interval (CI): 1.64-50; P=0.011] and overall mortality (hazard ratio (HR) 2.13; 95% CI: 1.07-4.21; P=0.03). ICR also increased the risk of MACCE (HR 1.98; 95% CI: 1.12-3.54; P=0.01). Freedom from overall mortality was 92.8%, 90.4%, and 86.8% in the complete revascularization group, and 86.3%, 80.0%, and 72.7% in the ICR group, at 1, 3, and 5 years, respectively (P=0.004). CONCLUSIONS: In patients with CTOs undergoing CABG, the rate of ICR was 20.8%, and it significantly increased the risk of mortality and MACCE. Further studies in a large cohort are needed.

11.
Korean J Thorac Cardiovasc Surg ; 52(6): 416-419, 2019 Dec.
Article in English | MEDLINE | ID: mdl-31832378

ABSTRACT

Flow reversal and thromboexclusion constitute a valuable alternative for aortic surgeons to have within their technical armamentarium for the treatment of aortic aneurysmal disease. Although not usually a preferred treatment for general aortic pathologies, this technique can be considered as a treatment option in select situations, such as mycotic aneurysm, a hostile surgical field, and a poor condition of the patient. Here, we present a case of extra-anatomic bypass and thromboexclusion for recurrent aortic aneurysm after previous extra-anatomic bypass and thromboexclusion surgery.

13.
Korean J Thorac Cardiovasc Surg ; 51(3): 209-212, 2018 Jun.
Article in English | MEDLINE | ID: mdl-29854667

ABSTRACT

Superior mesenteric artery (SMA) aneurysms are rare and often fatal. A 72-year-old man had previously been admitted to the emergency room with epigastric pain and heart murmur. The echocardiographic diagnosis was vegetation on the aortic and mitral valves, with moderate regurgitation from both valves due to infective endocarditis. No aneurysm was detected on abdominal computed tomography, and emergency double-valve replacement was performed. On postoperative day 25, the patient experienced abrupt abdominal pain, and computed tomography revealed a mycotic SMA aneurysm. Open surgical repair of the SMA aneurysm was performed using the femoral vein, and the patient's postoperative course was uneventful.

14.
PLoS One ; 12(12): e0189269, 2017.
Article in English | MEDLINE | ID: mdl-29216309

ABSTRACT

OBJECTIVES: With the increasing use of multi-detector CT, the number of detected cases with coronary-to-pulmonary artery fistula (CPAF) has increased. Several previous studies reported severe cases of angina, but no appropriate tests to evaluate myocardial perfusion for patients with CPAF have been established. We evaluated the hemodynamic characteristics of CPAF using thallium-201 (Tl-201) single photon emission computed tomography (SPECT). MATERIALS AND METHODS: Tl-201 SPECT was performed in 17 patients with CPAF, but without evidence of coronary artery disease on coronary computed tomography angiography (CCTA) (age, 58.5±13.3 years; 8 men). Quantitative analysis of scintigraphic data was performed. Additionally, perfusion abnormalities were compared with CCTA findings. Medical records were obtained to define clinical data, diagnostic findings, symptoms, management, follow-up data, and major adverse cardiac events (MACE). RESULTS: Six patients (35.2%) showed perfusion abnormalities on SPECT studies and could be classified as follows: 3 patients, no reversible ischemia (3/17, 17.6%); 1 patient, mild ischemia (1/17, 5.8%); and 2 patients, moderate ischemia (2/17, 11.7%). During the follow-up, ten patients (58.8%) improved under medical management and 5 patients (29.4%) underwent surgical ligation for CPAF with symptomatic improvement in 4 patients. Seven patients performed follow-up myocardial perfusion SPECT, and symptomatic improvement correlated well with scintigraphic perfusion improvement in 6 patients No MACE was observed. CLINICAL SIGNIFICANCE: Tl-201 myocardial perfusion SPECT might be useful for determining the hemodynamic status and for risk stratification in patients with CPAF.


Subject(s)
Fistula/diagnostic imaging , Pulmonary Artery/pathology , Thallium Radioisotopes/administration & dosage , Adult , Aged , Fistula/physiopathology , Fistula/surgery , Follow-Up Studies , Humans , Male , Pulmonary Artery/diagnostic imaging , Pulmonary Artery/physiopathology , Tomography, Emission-Computed, Single-Photon , Young Adult
15.
J Cardiothorac Surg ; 12(1): 59, 2017 Jul 24.
Article in English | MEDLINE | ID: mdl-28738863

ABSTRACT

BACKGROUND: The presence of a fourth aortic valve cusp (quadricupsid aortic valve) is a rare congenital malformation and is often accompanied by other anomalies of the adjacent cardiovascular structures. Among these concomitant anomalies, simultaneous association of both a single coronary ostium and aneurysmal ascending aortic dilation in combination with the quadricupsid aortic valve has not been reported yet. CASE PRESENTATION: We experienced the case of a 56-year-old female patient presenting as aortic regurgitation resulted from malcoaptation of quadricupsid aortic valve. The patient had also accompanying aneurysmal ascending aortic dilatation and coronary ostial anomaly. Surgical correction (aortic valve replacement with mechanical devices and supracoronary aortic replacement with prosthetic graft) was performed without any complications. CONCLUSIONS: The technological development of preoperative imaging studies enable the physician to encounter the quadricuspid aortic valve with other associated malformations more often unlike previous reports. With review on the quadricuspid aortic valve, we discussed a surgical considerations for the treatment of this anomaly.


Subject(s)
Abnormalities, Multiple , Aortic Aneurysm, Thoracic/diagnosis , Aortic Valve Insufficiency/congenital , Aortic Valve/abnormalities , Cardiac Surgical Procedures/methods , Coronary Vessel Anomalies/diagnosis , Coronary Vessels/surgery , Aortic Aneurysm, Thoracic/congenital , Aortic Aneurysm, Thoracic/surgery , Aortic Valve/diagnostic imaging , Aortic Valve/surgery , Aortic Valve Insufficiency/diagnosis , Aortic Valve Insufficiency/surgery , Computed Tomography Angiography , Coronary Vessel Anomalies/surgery , Coronary Vessels/diagnostic imaging , Diagnosis, Differential , Echocardiography , Female , Heart Valve Prosthesis , Humans , Imaging, Three-Dimensional , Middle Aged , Multidetector Computed Tomography
16.
Korean J Thorac Cardiovasc Surg ; 50(3): 220-223, 2017 Jun.
Article in English | MEDLINE | ID: mdl-28593161

ABSTRACT

A 71-year-old male with known bronchiectasis and atrial fibrillation was admitted to Seoul St. Mary's Hospital with recurrent transient ischemic attack. Radiofrequency ablation was performed to resolve the patient's atrial fibrillation, but failed. However, a fistula between the left circumflex artery and the bilateral bronchial arteries was found on computed tomography. Fistula ligation and a left-side maze operation were planned due to his recurrent symptom of dizziness, and these procedures were successfully performed. After the operation, the fistula was completely divided and no recurrence of atrial fibrillation took place. A coronary-bronchial artery fistula is a rare anomaly, and can be safely treated by surgical repair.

17.
Interact Cardiovasc Thorac Surg ; 24(4): 521-526, 2017 04 01.
Article in English | MEDLINE | ID: mdl-28104729

ABSTRACT

Objectives: This study followed the results of any development of neurologic outcomes according to the presence or absence of cerebral stroke in infective endocarditis patients after early cardiac surgery. We also analysed the neurologic outcomes regardless of cerebral microbleeds in cerebral embolic patients after cardiac surgery. Methods: We retrospectively studied 55 patients with left-sided infective endocarditis who underwent early surgery and hospitalization between May 2010 and May 2015. Preoperatively, there were 33 patients in the cerebral embolic group and 22 patients in the non-embolic event group. Among the cerebral embolic patients, 13 patients had additional cerebral microbleeds on brain imaging. Results: After cardiac surgery, intracranial haemorrhage and haemorrhagic complications occurred in 2 patients (9.1%) in the non-embolic group and 5 patients (15.1%) in the embolic group. There was no statistically significant difference in postoperative neurologic problems between the non-embolic group and the embolic group (22.7% vs 30.3%, respectively, P = 0.54). Early mortality was 4.5% in the non-embolic group and 9.1% in the embolic group ( P = 1.00). In the cerebral microbleeds combined with septic embolism group, the neurologic problem rate (38.5%) was higher than in the non-cerebral microbleeds group (20.0%), but the difference was not statistically significant. Conclusions: Our analysis showed that the rate of postoperative neurologic problems was not high in patients with cerebral septic embolism. Despite this, early surgery is not contraindicated in cerebral septic emboli patients. Cerebral microbleeds related to septic embolism were suspected to increase the rate of neurologic problems after cardiac surgery. So, further studies are needed to assess about the influence of cerebral microbleeds in cardiac operation.


Subject(s)
Cardiac Surgical Procedures/adverse effects , Endocarditis, Bacterial/surgery , Intracranial Embolism/microbiology , Intracranial Hemorrhages/etiology , Postoperative Hemorrhage/etiology , Stroke/etiology , Adult , Aged , Endocarditis, Bacterial/complications , Female , Humans , Male , Middle Aged , Retrospective Studies
18.
Korean J Thorac Cardiovasc Surg ; 49(4): 280-6, 2016 Aug.
Article in English | MEDLINE | ID: mdl-27525237

ABSTRACT

BACKGROUND: Extracorporeal life support (ECLS) in patients with hematologic malignancies is considered to have a poor prognosis. However, to date, there is only one case series reported in the literature. In this study, we compared the in-hospital survival of ECLS in patients with and without hematologic malignancies. METHODS: We reviewed a total of 66 patients who underwent ECLS for treatment of acute respiratory failure from January 2012 to December 2014. Of these patients, 22 (32%) were diagnosed with hematologic malignancies, and 13 (59%) underwent stem cell transplantation before ECLS. RESULTS: The in-hospital survival rate of patients with hematologic malignancies was 5% (1/22), while that of patients without malignancies was 26% (12/46). The number of platelet transfusions was significantly higher in patients with hematologic malignancies (9.69±7.55 vs. 3.12±3.42 units/day). Multivariate analysis showed that the presence of hematologic malignancies was a significant negative predictor of survival to discharge (odds ratio, 0.07; 95% confidence interval, 0.01-0.79); p=0.031). CONCLUSION: ECLS in patients with hematologic malignancies had a lower in-hospital survival rate, compared to patients without hematologic malignancies.

19.
Korean J Thorac Cardiovasc Surg ; 49(3): 195-8, 2016 Jun.
Article in English | MEDLINE | ID: mdl-27298798

ABSTRACT

We report a 72-year-old male with known myelodysplastic syndrome who presented to the emergency department with a 7-day history of fever and dyspnea. Echocardiography revealed a round echogenic mass 13×16 mm in size attached to the atrial side of the tricuspid valve. Considering the high risk of infective endocarditis in the patient with a low absolute neutrophil count (130/mm(3)), emergency surgery was performed. Intraoperatively, a single gelatinous neoplasm was resected, and subsequent reconstruction of the involved leaflet was accomplished using autologous pericardium. The tumor was pathologically confirmed as papillary fibroelastoma with no evidence of infective endocarditis. Papillary fibroelastoma is a rare cardiac neoplasm that occurs in either the mitral or aortic valves. Interestingly, a few cases of tricuspid valve papillary fibroelastoma have been reported so far. Similar echocardiographic findings between vegetation and tricuspid valve neoplasm make it difficult to distinguish these two disease entities.

20.
J Cardiothorac Surg ; 11: 15, 2016 01 19.
Article in English | MEDLINE | ID: mdl-26782665

ABSTRACT

BACKGROUND: Among the vascular involvements of Takayasu arteritis, a supra-valvular aortic stenosis has been reported very rarely. We report a case of surgically corrected, supra-valvular aortic stenosis caused by Takayasu arteritis. CASE PRESENTATION: A 32-year-old female was diagnosed with supra-valvular aortic stenosis by transthoracic echocardiography for the evaluation of cardiac murmur with constitutional symptoms. Under the impression of non-familial sporadic type of supra-valvular aortic stenosis, surgical correction was performed. However, after 1 year from the operation, we could know the cause of her disease through the findings of computed tomographic aortography that Takayasu arteritis was suspected. CONCLUSIONS: Takayasu arteritis should be considered in adult female patients presenting supra-valvular aortic stenosis with constitutional symptoms, even if no typical features of vascular involvement.


Subject(s)
Aortic Valve Stenosis/etiology , Takayasu Arteritis/complications , Takayasu Arteritis/diagnostic imaging , Adult , Aortic Valve Stenosis/diagnostic imaging , Aortic Valve Stenosis/surgery , Aortography , Female , Humans , Tomography, X-Ray Computed , Ultrasonography
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