Comparison of Del Nido (a different application) and crystalloid blood cardioplegia on arrhythmia and early results.

BACKGROUND: The results of the use of del-Nido(DN) solution using a different method or crystalloid blood cardioplegia in coronary bypass patients were compared. We aimed to investigate the effects on intraoperative and postoperative arrhythmias, arrhythmia durations and early results. METHODS: The study included 175 patients using crystalloid blood cardioplegia (Group 1) and 150 patients using DN solution(Group 2). In the DN group, 75% of the calculated plegia dose was given first. the remaining part was applied by giving from grafts. Intraoperative/postoperative data were compared. RESULTS: There was no significant difference between the groups in terms of demographic characteristics. Preop troponin level was similar.(p = 0.190) However, there was a statistical difference between the postoperative 6th hour.(p = 0.001) There was no difference in troponin values at the postoperative 24th hour. (p = 0.631) Spontaneous rhythm occurred at the cardiopulmonary by pass (CPB) weaning stage in most of the patients in Group 2 (95.3%). Although the need for temporary pacing was less in Group 2, it was not significant.(p = 0.282) No patient required permanent pacing. CPB duration, cross clamp times and intraoperative glucose levels, intensive care follow-up times and hospitalization times were found to be shorter in Group 2. Although the postoperative atrial fibrillation frequency was similar (p = 0.261), the time to return to sinus was lower in Group 2.(p = 0.001). CONCLUSION: The use of DN cardioplegia solution provides significant positive contributions to avoid arrhythmias compared to crystalloid blood cardioplegia. DN solution applied with this method may contribute to reducing the anxieties associated with its use in isolated coronary artery bypass surgery.

The Surgical Treatment of Carotid Body Tumor as Well as the Prevention and Management of Complications.

The carotid body tumor (CBT) is a rare paraganglioma neoplasm that often occurs in the head and neck anatomical region. Carotid angiography continues to be widely regarded as the preferred diagnostic method for this particular malignancy. Surgical intervention has been widely acknowledged as the primary approach for managing CBTs. However, the resection of CBTs poses significant technical challenges due to its specific anatomical position. To mitigate the incidence of intraoperative and postoperative challenges, we have conducted a comprehensive review of both domestic and international literature to consolidate the surgical approach and strategies for preventing and managing complications associated with this particular tumor.

Comparison of flowmeter (transit time flow measurement) values for graft flow in three different surgical methods for isolated coronary artery bypass surgery.

BACKGROUND: Graft patency is the most important factor in coronary artery bypass surgery. This study aimed to compare the relationship between three different surgical methods and transit time flow measurement (TTFM), which is used to detect technical problems in anastomoses performed during coronary artery bypass graft operations and to correct them if necessary. METHODS: A total of 110 patients undergoing isolated coronary artery bypass surgery were analysed. Of these patients, 48 were operated on by inducing cardiopulmonary arrest (group 1), 33 were operated on without inducing cardiac arrest (group 2) during cardiopulmonary bypass surgery, and 29 underwent surgery on the off-pump beating heart (group 3). TTFMs were performed on all the patients' grafts. Additional surgical intervention requirements, the need for intra-operative and postoperative inotropic support, and all postoperative follow-up data were compared. RESULTS: In total, 110 patients were measured for 301 grafts. Due to insufficient measurements performed on these patients, additional surgical intervention was performed on five grafts in group 1, five grafts in group 2, and seven grafts in group 3. These interventions enabled a normal flow rate to be achieved. The number of grafts that required revision was highest in group 3. There was no difference between the groups in terms of demographic data, EuroSCORE II, preoperative ejection fraction, postoperative complications and mortality rate. CONCLUSION: TTFM is important for detecting technical problems in grafts. We believe that all surgical methods can be applied more safely by controlling graft flow.

SARS-CoV-2 infection-associated thoraco-abdomino-iliac thrombosis in a patient without cardiac and systemic co-morbidity.

Acute pulmonary damage and vascular coagulopathy occur frequently in patients with severe acute respiratory syndrome coronavirus 2 infection in relation to coronavirus disease (COVID-19). The inflammatory process accompanying the infection and excessive coagulation state is one of the most important causes of patient death. The COVID-19 pandemic remains a major challenge for healthcare systems and millions of patients worldwide. In this report, we present a complicated case of COVID-19 associated with lung disease and aortic thrombosis.

Effect of Aortic Cross-Clamping Time on Development of Postoperative Atrial Fibrillation in Isolated CABG: A Single-Center Prospective Clinical Study

ABSTRACT Introduction: Many etiological factors affect the occurrence of atrial fibrillation after coronary artery bypass grafting. In this study, the relationship between cardiopulmonary bypass and cross-clamping times and the development of postoperative atrial fibrillation was examined. Methods: All patients who underwent isolated coronary artery bypass grafting with the same surgical team in our clinic between September 2018 and December 2019 were prospectively included in the study, and their perioperative data were recorded. Results: One hundred and three patients who met the specified criteria were included in the study. The median age was 62 (interquartile range: 54-71) years, and 82 (79.6%) were male. The patients were divided into two groups: those who developed atrial fibrillation and those who did not. Atrial fibrillation developed in 25 of 103 patients (24.3%). All patients underwent isolated coronary artery bypass grafting under standard cardiopulmonary bypass. The median duration of cardiopulmonary bypass was 72 (interquartile range: 63-97) minutes in those with atrial fibrillation and 82 (61-98) minutes in those without it, and there was no statistical difference (P=0.717). The median cross-clamping time was 40 (32.5-48) minutes in those with atrial fibrillation and 39.5 (30-46) minutes in those without it. Statistically, the relationship between cross-clamping time and atrial fibrillation was not significant (P=0.625). Conclusion: Our study found no significant relationship between cardiopulmonary bypass and cross-clamping times and the incidence of postoperative atrial fibrillation. However, we believe that there is a need for large-scale and multicenter clinical studies on the subject.

Giant Right Coronary Artery Aneurysm in a Patient With Multiple Coronary Artery Aneurysmatic Dilatations.

One kind of coronary artery disease that is uncommon is coronary artery aneurysm (CAA). According to angiographic reports, the incidence of coronary artery aneurysms ranges from 1.5% to 4.9%, with a higher frequency in men. A patient with both coronary heart disease and an aneurysm in the right coronary artery (RCA) underwent a successful simultaneous coronary bypass together with an aneurysmal reconstruction procedure.

On Pump Beating Heart Coronary Artery Surgery in Patients Requiring Urgent Revascularization.

BACKGROUND: When acute coronary syndrome patients necessitate immediate revascularization, heart-on-pump coronary artery bypass grafting may be regarded as a viable substitute for conventional on-pump surgery. Our clinical experience and initial outcomes of heart-on-pump coronary surgery in patients with acute coronary syndrome are detailed in this article. METHOD: This research endeavor was a retrospective analysis that spanned the years March 2011 to August 2023. The sample size comprised 2816 patients who had undergone coronary artery surgery. During this period, the same surgical team performed coronary artery bypass surgery on 411 of these patients, who underwent beating heart surgery while on cardiopulmonary bypass support and without cardioplegic arrest; this was done under emergency conditions. RESULT: 9.3 ± 2.2 hours elapsed between the initiation of acute myocardial infarction and the commencement of coronary artery bypass grafting (CABG). A mean of 4.0 grafts was applied (2.2 ± 1.1). Mortality in hospitals was calculated for sixteen patients. Following surgery, twenty-six patients developed an inadequate cardiac output syndrome. Despite having renal dysfunction, none of the eight individuals needed hemodialysis. The mean duration of stay in intensive care was 3.2 (2.2 ± 1.1) days, while the mean length of hospitalization was 9.2 (4.3 ± 2.4) days. CONCLUSION: We believe that for high-risk patients with multivascular coronary artery disease who require an emergency coronary artery bypass graft, on-pump beating heart revascularization could be a viable option.

Successful Surgical Treatment of Coronary Aneurysm, Ascending Aortic Aneurysm, and Bicuspid Aorta for a Kawasaki Disease Patient

Abstract Kawasaki disease was first reported in 1967, and it was classified as an autoimmune vasculitis of the small and medium arteries. It is a self-limiting condition that occurs mostly in childhood, but it may involve complications — such as coronary artery aneurysms, myocardial ischemia, and arrhythmias — with significant morbidity and mortality that occur later in life. In this article, we present the association of an ascending aortic aneurysm with bicuspid aortic disease in addition to coronary aneurysm in a 55-year-old patient diagnosed with Kawasaki disease.

Successful Surgical Treatment of Coronary Aneurysm, Ascending Aortic Aneurysm, and Bicuspid Aorta for a Kawasaki Disease Patient.

Kawasaki disease was first reported in 1967, and it was classified as an autoimmune vasculitis of the small and medium arteries. It is a self-limiting condition that occurs mostly in childhood, but it may involve complications - such as coronary artery aneurysms, myocardial ischemia, and arrhythmias - with significant morbidity and mortality that occur later in life. In this article, we present the association of an ascending aortic aneurysm with bicuspid aortic disease in addition to coronary aneurysm in a 55-year-old patient diagnosed with Kawasaki disease.

Successful Combined Treatment of Giant Carotid Body Tumor with Embolization Applied before Surgery.

Carotid body tumors are defined as unusual tumors of neuroectodermal origin that occur in the carotid bifurcation. These generally benign masses grow slowly; then, they become symptomatic with enlargement. In this study, we present a case of a 66-year-old female patient diagnosed with a carotid body tumor with a diameter of 8×9×10 cm. The patient was surgically treated 2 days after embolization due to the wideness of the mass and surgical comorbidity. Furthermore, this article puts emphasis on the importance of embolization before curative surgery in carotid body tumors with large and high blood supply.

Implantación endovascular urgente de stent en disección aórtica aguda tipo III de DeBakey / Emergency endovascular stent graft implantation for acute traumatic DeBakey type III aortic dissection

RESUMEN El tratamiento de las enfermedades de la aorta torácica con la implantación percutánea de stent se viene realizando desde su aplicación, por primera vez, a principios del siglo XX. Se presenta un paciente de 79 años de edad que fue llevado a urgencias con intenso dolor de espalda posterior a un accidente automovilístico, a quien se le realizó tomografía computarizada y se le diagnosticó una disección aórtica tipo III de DeBakey. Se le implantó un stent endovascular autoexpandible de nitinol (Talent Stent Graft, Medtronic) en la aorta descendente, donde comenzaba el segmento disecado. Este procedimiento es un método eficaz para prevenir la isquemia de órganos y la ruptura vascular en las enfermedades traumáticas de la aorta. Es menos invasivo, tiene menos complicaciones que el tratamiento quirúrgico, y es efectivo para restituir el flujo sanguíneo de forma rápida y segura.

ABSTRACT The applications of thoracic aorta pathologies with a stent graft percutaneously have been performed for the first time since the beginning of the 20th century. Computed tomography was performed on a 79-year-old patient who was brought to the emergency room due to an in-vehicle traffic accident with severe back pain, and DeBakey type III aortic dissection was determined. An endovascular self-expanding nitinol stent (Talent Stent Graft, Medtronic) was implanted in the descending aorta where the dissected segment begins. Stent graft implantation is an effective method in preventing organ ischemia and rupture in traumatic aortic pathologies. This procedure is less invasive and has less complication than surgical approach. It is effective in providing blood flow quickly and safely.

Severe Aortic Thrombosis in the Early Period after COVID-19: Two Cases.

A total occlusion of the aorta is a rare condition; however, while rare, it has a very high mortality rate. Coronavirus disease 2019 (COVID-19) poses serious health problems, including vascular problems. Inflammatory changes produced by viral infections can cause serious disturbances in the coagulation system. Although cases showing a marked increase in thrombotic activity in the venous system have been presented, thrombosis in the arterial system, especially in the aorta, has rarely been reported. Here, we present 2 patients admitted to our hospital with an acute aortic thrombosis.

Successful Conservative Treatment of Chylopericardium after Open-Heart Surgery: A Case Report.

Chylopericardium is a rare complication following cardiac surgery. The incidence of this pathological condition is very low and mainly attributed to lymphatic injuries to the thymus or anterior mediastinum, thoracic duct injuries, or extensive posterior pericardial dissection with the possible interruption of major cardiac lymph channels. A 62-year-old man was admitted to the cardiovascular surgery department for coronary bypass surgery, and the surgical procedure was performed 3 days later. Revision surgery was performed, because of the drainage associated with bleeding. In the post-revision days, the amount of serous drainage increased, and then chylous drainage occurred. After conservative treatment, the drainage of the chylous features decreased and eventually disappeared. The patient was discharged without any problem. At 6 months' follow-up, the patient was doing well with a normal left ventricular function and without effusion.

Left renal artery thrombosis in a 78-year-old patient with atrial fibrillation.

Renal artery thrombosis is a rare clinical condition. Often, there is a delay in diagnosis due to non-specific clinical complaints. We presented a woman with an elderly atrial fibrillation who developed thrombosis of the left renal artery. Despite the anticoagulant treatment given, patient did not benefit and the kidney was fully damaged.

Acumulación quilosa en el espacio mediastínico después de una revascularización miocárdica quirúrgica / Chylous accumulation in the mediastinal space following coronary artery bypass graft surgery

RESUMEN El quilomediastino como complicación de la cirugía cardiovascular tiene una incidencia de menos del 0,5% y es extremadamente raro después de los procedimientos intrapericárdicos. El origen de esta complicación es una lesión directa en los vasos linfáticos del mediastino anterior, en el área del timo o el conducto torácico, en la unión de las venas yugular izquierda y subclavia, que obstruye el drenaje del conducto torácico. En principio se prefiere el tratamiento conservador con suspensión de la vía oral y la administración parenteral de una dieta baja en grasas y triglicéridos de cadena media. Si el drenaje persiste después de 2 semanas de tratamiento conservador, debe considerarse la ligadura quirúrgica del ductus torácico como tratamiento de esta complicación. Se presenta un caso de un hombre que presentó acumulación mediastínica de líquido quiloso, tras una reintervención por sangrado en el segundo día del postoperatorio de una revascularización miocárdica quirúrgica.

ABSTRACT Chylomediastinum as a complication of cardiovascular surgery has a reported incidence of lower than 0,5% and is extremely rare following intrapericardial procedures. The origin of this complication is a direct injury to the anterior mediastinum lymphatics in the thymus area or the thoracic duct, at the junction of the left jugular and subclavian veins, obstructing thoracic duct drainage. Firstly, conservative treatment with low fat and medium chain triglyceride diet is prefered by cutting oral feding. If the drainage persists despite 2 weeks of conservative treatment, the surgical ligation of the ductus thoracicus may be considered for the management of this complication. We present the mediastinal chylous fluid accumulation in a male patient who underwent revision due to bleeding on postoperative second day after coronary artery bypass surgery.

Giant Right Ventricular Mass Protruding into the Pulmonary Artery during Systole.

Myxomas are the most common primary cardiac tumors in adults and mainly originate in the left atrium with a slight female predominance. Only 3%-4% of myxomas are detected in the right ventricle. Although these tumors are histologically benign, they can lead to several catastrophic complications such as embolization or obstruction of blood flow at the mitral or tricuspid valve orifices. We report a rare case of right ventricular myxoma presented with near-syncope attacks and worsening dyspnea.

Post-Traumatic Dorsalis Pedis Pseudo-aneurysm Caused by Crush Injury.

INTRODUCTION: This is the report of an unusual case of a dorsalis pedis artery pseudo-aneurysm resulting from trauma in a 61 year old farmer. REPORT: One year previously, the patient's right foot had been crushed under a tractor wheel. The patient complained of pain and pulsatile soaring swelling on his right foot which he noticed two months before presentation. Radiological examinations revealed a pseudo-aneurysm of the dorsalis pedis artery. Resection of the aneurysm was completed without complications. Pathological findings confirmed an aneurysm of traumatic rather than atherosclerotic aetiology. DISCUSSION: The patient remains under follow up without ischaemia. False aneurysms should be treated by surgical or endovascular intervention when they are detected.

Tratamiento y resultados quirúrgicos en pacientes operados de aneurismas de aorta ascendente / Surgical procedure and outcomes in patients undergoing surgical treatment for ascending aortic aneurysms

RESUMEN Introducción: Los aneurismas de aorta ascendente son lesiones que deben tratarse quirúrgicamente debido a sus complicaciones potencialmente mortales, como la ruptura y la disección. Objetivos: Revisar los resultados a corto y mediano plazo del tratamiento quirúrgico en pacientes con aneurisma de aorta ascendente. Método: Se revisaron retrospectivamente las historias clínicas de 78 pacientes que recibieron tratamiento quirúrgico debido a un aneurisma de aorta ascendente, entre agosto de 2006 y julio de 2018, en el hospital Erzurum Regional Training and Research Hospital. Resultados: La edad promedio de los pacientes fue de 51,7 ± 9,8 (rango 24-77 años). Hubo 54 (69,2%) hombres y 24 (30,8%) mujeres. Cincuenta y ocho pacientes (74,3%) tenían síndrome de Marfan. También se encontraron enfermedad coronaria (15,4%), estenosis mitral (3,8%), insuficiencia (11,5%), estenosis (8,9%) y coartación aórticas (2,6%). Se realizó tratamiento quirúrgico de emergencia en 41 pacientes (52,5%). Se reemplazó la aorta ascendente en 55 pacientes (70,5%). Se empleó la técnica de Bentall (17,9%) y sustitución valvular aórtica más reemplazo de aorta ascendente con injerto (11,5%). En 14 pacientes se utilizó paro anóxico (parada circulatoria total). La mortalidad operatoria fue de 3,8% (3 pacientes) con la técnica de Bentall y la mortalidad postoperatoria temprana fue de 1,3% (1 paciente con coartación aórtica). Conclusiones: Los pacientes con aneurisma de aorta ascendente deben tener un estrecho seguimiento para definir su momento quirúrgico, debido al riesgo de disección y rotura. Aunque se pueden aplicar varias técnicas quirúrgicas de acuerdo con el estado de la válvula aórtica, especialmente en pacientes con síndrome de Marfan, el procedimiento quirúrgico preferido debería ser el reemplazo de la raíz aórtica con injerto compuesto, con el uso de la técnica de Bentall modificada, con reimplantación de los ostium de las arterias coronarias en el injerto.

ABSTRACT Introduction: Ascending aortic aneurysms are lesions that should be surgically handled because of their life-threatening complications like rupture and dissection. Objectives: To examine the early and midterm outcomes of surgical treatment in patients with ascending aortic aneurysm. Method: We retrospectively examined the records of 78 patients who underwent surgical treatment due to ascending aortic aneurysm between August 2006 and July 2018 at Erzurum Regional Training and Research Hospital. Results: The patients' average age was 51.7 ± 9.8 (ranged 24-77 years). There were 54 (69.2%) men and 24 (30.8%) women. Fifty-eight (74.3%) patients had Marfan's Syndrome. They also presented coronary artery disease (15.4%), mitral stenosis (3.8%), aortic regurgitation (11.5%), aortic stenosis (8.9%), and aortic coarctation (2.6%). The emergency surgical treatment was required in 41 (52.5 %) patients. Only 55 (70.5 %) patients had performed ascending aortic replacement. Bentall procedure (17.9%) and aortic valve replacement + ascending aortic graft replacement (11.5%) were performed. In 14 patients totally circulatory arrest was used. The operative mortality occurred in 3 (3.8%) patients with Bentall procedure and the early postoperative mortality occurred in 1 (1.3%) patient with aortic coarctation. Conclusions: Patients with ascending aortic aneurysms should be closely monitored for the timing of surgery due to the risk of dissection and rupture. Although various surgical techniques can be applied according to the aortic valve status, especially in patients with Marfan's Syndrome, root replacement with composite graft, and Bentall modifications and button anastomosis of coronary arteries in composite graft applications should be the preferred surgical procedure.

The Effect of Aspirin as an Irreversible COX1 Inhibitor in Preventing Non-Valvular Atrial Fibrillation After Coronary Bypass Surgery.

BACKGROUND: We investigated whether the use of aspirin (irreversible COX1 inhibitor) in the preoperative period may prevent non-valvular atrial fibrillation, which is the most common rhythm problem in the postoperative period. Non-valvular atrial fibrillation after coronary surgery may lead to an increase in hospital costs due to excessive drug use and long-term hospitalization. METHODS: More than 1000 coronary artery bypass grafting operations were performed between January 2011 to and Nov 2018. The 572 patients were included in this study. Patients were divided into two groups as medication (n=292) and medication-free group (n=280). In the medication group, while patients received aspirin (300 mg daily) therapy (up to 5 days) before the operation, the other group did not receive any anti-aggregan treatment. The patients were followed up for the occurrence of atrial fibrillation from the early postoperative period up to 3 months. RESULTS: While non-valvular atrial fibrillation was developed in 16 patients (5,5 %) in medication group, this rate was 24,3 % with 68 patients in medication-free group 3 month after operation (P < .05). In addition to the intensive care unit and hospital stay, there was a significant difference between the groups in terms of hospital costs (P < .05). CONCLUSIONS: According to the results of our study, we found that the aspirin used in preoperative period may prevent non-valvular atrial fibrillation in the postoperative period. In relation to these results, we found that hospital stay and hospital expenses decreased.