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Background and objectives: The relationship between cerebral perfusion and new postoperative ischemic stroke in obese patients is not well defined. The aim of this study was to investigate the association between selective bilateral anterograde cerebral perfusion and new postoperative ischemic stroke in obese patients with emergency surgery for acute type A aortic dissection. Materials and methods: A total of 292 patients with emergency surgery for acute type A aortic dissection were included in this study. Patients with hemorrhagic stroke or ischemic stroke with severe neurological dysfunction at admission that were not candidates for surgery; patients who died in the first 48 h after intensive care admission and patients with incomplete medical records were excluded. Results: The mean age was 59.42 ± 10.68 years and the mean Euroscore was 9.12 ± 1.63. Obesity was present in 76.4%, the incidence of new postoperative ischemic stroke was 27.5%, and the postoperative mortality rate was 26.7%. The mean cardiopulmonary bypass time was 206.81 ± 75.48 min, the aortic cross-clamp time was 118.2 ± 46.42 min, and 90% of cases required cerebral perfusion. The mean cerebral perfusion time was 30.8 ± 24.41 min. Obese patients had a higher frequency of in-hospital death (p = 0.009), smoking (p = 0.036), hypertension (p = 0.023), left common carotid artery dissection (p < 0.001), right common carotid artery dissection (p = 0.029), femoral artery cannulation (p = 0.026), aortic root replacement (p = 0.009), aortic valve replacement (p = 0.005) and early reintervention for bleeding (p = 0.004). Using logistic regression, selective bilateral anterograde cerebral perfusion over 40 min in obese patients was independently associated with new postoperative ischemic stroke (OR = 2.35; 95%CI = 1.36-4.86; p = 0.021). Conclusions: A patient-tailored strategy for cerebral perfusion should be considered in obese patients, considering the high atheromatous burden of the supra-aortic vessels in these patients and the potential risk of atheromatous embolization associated with this technique.
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Disección Aórtica , Accidente Cerebrovascular Isquémico , Obesidad , Complicaciones Posoperatorias , Humanos , Masculino , Persona de Mediana Edad , Femenino , Disección Aórtica/cirugía , Disección Aórtica/complicaciones , Disección Aórtica/fisiopatología , Obesidad/complicaciones , Anciano , Accidente Cerebrovascular Isquémico/etiología , Accidente Cerebrovascular Isquémico/complicaciones , Complicaciones Posoperatorias/etiología , Circulación Cerebrovascular/fisiología , Estudios Retrospectivos , Factores de Riesgo , Perfusión/métodos , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/etiología , Accidente Cerebrovascular/fisiopatologíaRESUMEN
Background and Objectives: Postoperative neurological complications (NCs) are an important cause of mortality in patients with acute type A aortic dissection (ATAAD). The aim of the study was to determine the association between intraoperative risk factors and newly developed postoperative NCs in patients after emergency surgery for ATAAD. Materials and Methods: A total of 203 patients requiring emergency surgery were included in the study. Patients with preoperative neurological dysfunction, deceased on the operating table or within the first 48 h after intensive care admission, with uncertain postoperative neurologic status or with incomplete records were excluded. Results: Mean age was 57.61 ± 12.27 years. Hyperlipidemia was the most frequent comorbidity (69%). A bicuspid aortic valve was present in 12.8% of cases, severe acute aortic regurgitation was present in 29.1% of patients, and cardiac tamponade was present in 27.1% of cases. The innominate artery was the most frequently dissected supra-aortic artery in 27.1% of cases. In 65% of cases, the primary entry tear was at the level of the ascending aorta. The incidence of newly developed postoperative NCs was 39.4%. The most common surgical technique performed was supra-coronary ascending aorta and hemiarch replacement, in 53.2% of patients. Using logistic regression, cardiopulmonary bypass time (OR = 1.01; 95% CI = 1.01-1.02; p < 0.001), aortic cross-clamp time over 3 h (OR = 2.71, 95% CI = 1.43-5.14, p = 0.002) and cerebral perfusion time (OR = 1.02; 95% CI = 1.002-1.03; p = 0.027) were independently associated with newly developed postoperative NCs. Conclusions: Based on the results of the study, all efforts should be made to reduce operative times. Using a simple surgical technique, like the supra-coronary ascending aorta and hemiarch technique, whenever possible, and using a simpler technique for cerebral perfusion like unilateral cerebral perfusion via the right axillary artery, could reduce operating times.
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Disección Aórtica , Complicaciones Posoperatorias , Humanos , Persona de Mediana Edad , Anciano , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Disección Aórtica/cirugía , Aorta , Corazón , PerfusiónRESUMEN
OBJECTIVE: Plasma viscosity is one of the critical factors that regulate microcirculatory flow but has received scant research attention. The main objective of this study was to evaluate plasma viscosity in cardiac surgery with respect to perioperative trajectory, main determinants, and impact on outcome. METHODS: Prospective, single center, observational study, including 50 adult patients undergoing cardiac surgery with cardiopulmonary bypass between February 1, 2020 and May 31, 2021. Clinical perioperative characteristics, short term outcome, standard blood analysis, plasma viscosity, total proteins, and fibrinogen concentrations were recorded at 10 distinct time points during the first perioperative week. RESULTS: The longitudinal analysis showed that plasma viscosity is strongly influenced by proteins and measurement time points. Plasma viscosity showed a coefficient of variation of 11.3 ± 1.08 for EDTA and 12.1 ± 2.1 for citrate, similarly to total proteins and hemoglobin, but significantly lower than fibrinogen (p < .001). Plasma viscosity had lower percentage changes compared to hemoglobin (RANOVA, p < .001), fibrinogen (RANOVA, p < .001), and total proteins (RANOVA, p < .001). The main determinant of plasma viscosity was protein concentrations. No association with outcome was found, but the study may have been underpowered to detect it. CONCLUSION: Plasma viscosity had a low coefficient of variation and low perioperative changes, suggesting tight regulation. Studies linking plasma viscosity with outcome would require large patient cohorts.
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Procedimientos Quirúrgicos Cardíacos , Adulto , Viscosidad Sanguínea , Fibrinógeno/análisis , Hemoglobinas , Humanos , Microcirculación , Estudios Prospectivos , ViscosidadRESUMEN
Brachial mycotic pseudoaneurysms (BMPA) are a rare complication of infective endocarditis (IE), but potentially could be a limb-threatening condition. We present the case of a 38-year-old male referred to our department, complaining of the sudden onset of a painful pulsatile mass 5 x 10 cm in the right antecubital fossa that slowly progressed over time. Two years before this, he underwent aortic and mitral valve replacement with mechanical prosthetic valves and tricuspid annuloplasty for IE with methicillin-susceptible Staphylococcus aureus after a six-week course of intravenous antibiotherapy with oxacillin. Clinical examination of the right upper limb revealed a pulsatile and compressible mass with a normal temperature and without other clinical signs of inflammation. Pulse of the axillary artery, brachial and radial arteries were palpable. He was diagnosed by Doppler ultrasonography and digital subtraction angiography with BMPA. Furthermore, transesophageal echocardiography (TEE) revealed normal function of the aortic and mitral prosthetic valve with no signs of prosthetic valve endocarditis and no feature of congestive heart failure. Considering these clinical findings, surgical treatment was planned. He underwent re-section of the brachial pseudoaneurysm and arterial reconstruction. One year after the pseudoaneurysm resection, evolution was excellent. This manuscript presents this rare, uncommon complication after IE and also reviews the available surgical management strategies for this pathology.
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Aneurisma Falso/etiología , Aneurisma Infectado/etiología , Arteria Braquial , Endocarditis/complicaciones , Prótesis Valvulares Cardíacas/efectos adversos , Infecciones Relacionadas con Prótesis/complicaciones , Adulto , Aneurisma Falso/diagnóstico , Aneurisma Infectado/diagnóstico , Angiografía , Ecocardiografía Transesofágica , Endocarditis/diagnóstico , Humanos , Masculino , Infecciones Relacionadas con Prótesis/diagnóstico , Ultrasonografía Doppler DúplexRESUMEN
Lipomas are the most common type of soft tissue tumors. They mainly are located in subcutaneous tissue in the body, including the heart. The cardiac location of lipomas is rare, mostly asymptomatic, and can cause life-threatening complications by rapid growth. The clinical symptoms, when present, occur in evolution with the growth in size, depending upon the location and degree of invasion in the endocardium. We present the case of a 63-year-old male patient with a large intrapericardial lipoma with an unusual location, originating from the left atrial roof. The initial symptoms of the patient were shortness of breath, dizziness, and mild dyspnea. Transthoracic echocardiography (TTE) was the first line diagnosis method, followed by computed tomography (CT); both showed a large posterior intrapericardial mass. Resection of a 12/8/5 cm lipomatous tumor mass was performed via median sternotomy, under cardiopulmonary bypass (CPB) on the beating heart. Histopathologic examination revealed the presence of diffuse proliferation of large- and medium-sized mature adipocytes consistent with the diagnosis of pericardial lipoma. The patient was discharged at home on the seventh postoperative day, with a marked improvement of his clinical state and effort tolerance. He did not present evidence of recurrence at his 1-year follow up.
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Procedimientos Quirúrgicos Cardíacos/métodos , Neoplasias Cardíacas/diagnóstico , Lipoma/diagnóstico , Diagnóstico Diferencial , Ecocardiografía , Atrios Cardíacos , Neoplasias Cardíacas/cirugía , Humanos , Lipoma/cirugía , Masculino , Persona de Mediana Edad , Tomografía Computarizada por Rayos XRESUMEN
We consider mitral valve disease requiring surgery in a patient with dextrocardia and situs inversus totalis to be an exceptional finding. The transseptal approach for mitral valve surgery in dextrocardia represents a technical challenge owing to its anatomic particulars. We present the case of a 56-year-old female patient who had been diagnosed with situs inversus totalis in childhood and with chronic atrial fibrillation in adulthood and was under oral anticoagulant treatment. She was referred to our hospital for increasing dyspnea and palpitation. Transthoracic echocardiography detected severe mitral regurgitation associated with moderate tricuspid regurgitation, with normal left and right ventricular function. Contrast chest computed tomography (CT) and preoperative abdominal CT showed both dextrocardia and situs inversus totalis, with normal continuity of the inferior vena cava. Biatrial cannulation was performed with the surgeon standing on the right side of the patient, and mitral valve replacement using a transseptal approach was performed with the surgeon standing on the left side of the patient. In this case report, we emphasize the rarity of mitral valve disease in a patient with dextrocardia and the inherent potential difficulty that can appear in this particular anatomic condition.
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Dextrocardia/complicaciones , Implantación de Prótesis de Válvulas Cardíacas/métodos , Insuficiencia de la Válvula Mitral/cirugía , Situs Inversus/complicaciones , Dextrocardia/diagnóstico por imagen , Ecocardiografía , Femenino , Humanos , Persona de Mediana Edad , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Situs Inversus/diagnóstico por imagen , Tomografía Computarizada por Rayos XRESUMEN
Iatrogenic iliac arteriovenous fistula (IAVF) is an extremely rare complication after lumbar discectomy surgery (LDS), with potentially life-threatening consequences. An IAVF results from the close anatomic relation between the iliac vessels and the last lumbar vertebrae and the corresponding discs. We report the case of a 45-year-old woman who developed a large right IAVF 3 years after L4-L5-S1 laminectomy. The arteriovenous fistula (AVF) was successfully treated with an endovascular technique using a WALLSTENT self- expanding stent. The postoperative period was uneventful, and the patient was discharged from the hospital in good general condition on the third postoperative day.
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Fístula Arteriovenosa/cirugía , Discectomía/efectos adversos , Procedimientos Endovasculares/métodos , Enfermedad Iatrogénica , Arteria Ilíaca/cirugía , Vena Ilíaca/cirugía , Stents , Fístula Arteriovenosa/diagnóstico , Fístula Arteriovenosa/etiología , Angiografía por Tomografía Computarizada , Femenino , Humanos , Arteria Ilíaca/diagnóstico por imagen , Vena Ilíaca/diagnóstico por imagen , Imagenología Tridimensional , Dolor de la Región Lumbar/cirugía , Vértebras Lumbares , Persona de Mediana Edad , Complicaciones PosoperatoriasRESUMEN
Introduction: The larvae of Echinococcus, a parasitic tapeworm, cause hydatid disease. The most commonly involved organ after the liver is the lung but there are cases of hydatid cysts in all systems and organs, such as brain, muscle tissue, adrenal glands, mediastinum and pleural cavity. Extra-pulmonary intrathoracic hydatidosis can be a diagnostic challenge and a plain chest x-ray can be misleading. It can also lead to severe complications such as anaphylactic shock or tension pneumothorax. The purpose of this paper is to present a severe case of primary pleural hydatidosis, as well as discussing the difficulties that come with it during diagnosis and treatment. Case Report: We present the case of a 43-year-old male, working as a shepherd, presenting with moderate dyspnea, chest pain and weight loss. Chest x-ray revealed an uncharacteristic massive right pleural effusion and thoracic computed tomography (CT) confirmed it, as well as revealing multiple cystic formations of various sizes and liquid density within the pleural fluid. Blood work confirmed our suspicion of pleural hydatidosis with an elevated eosinophil count, typical in parasite diseases. Surgery was performed by right lateral thoracotomy and consisted of removal of the hydatid fluid and cysts found in the pleura. Patient was discharged 13 days postoperative with Albendazole treatment. Conclusion: Cases of primary pleural hydatidosis are very rare but must be taken into consideration in patients from endemic regions with jobs that may have exposure to this parasite. Proper treatment, both surgical and antiparasitic medication, can lead to a full recovery and a low chance of recurrent disease.
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Equinococosis Pulmonar , Pleura , Adulto , Albendazol/uso terapéutico , Equinococosis Pulmonar/diagnóstico por imagen , Humanos , Masculino , Pleura/diagnóstico por imagen , Pleura/cirugía , Radiografía , Tomografía Computarizada por Rayos XRESUMEN
Association of elective debranching and endovascular thoracic aortic repair (TEVAR) with aberrant left vertebral artery (AVA) revascularization and supra-aortic left carotid-subclavian bypass in post-traumatic pseudoaneurysm of the distal aortic arch are extremely rare procedures that can minimize unnecessary neurologic complications. The patient was a 42-year-old man, stable, with a post-traumatic transection of the aortic isthmus, with origin of the AVA between the left common carotid artery (LCCA) and left subclavian artery (LSA). Preoperative planning and proper sizing of the stent-grafts were evaluated by means of computed tomography angiography (CT scan) images. The patient underwent a hybrid procedure that included TEVAR with landing zone 2, covering the origin of both the AVA and LSA and concomitant supra-aortic reimplantation of the AVA in the LCCA and left carotid-subclavian bypass combined with both ligation of the AVA and LSA proximally. Postoperative arteriography images confirmed the exclusion of the aneurysm and the patency of all arch vessels, including the AVA. No endoleak was reported.
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Aorta/lesiones , Aorta/cirugía , Procedimientos Endovasculares/métodos , Arteria Vertebral/anomalías , Accidentes de Tránsito , Adulto , Aorta/diagnóstico por imagen , Arterias Carótidas/cirugía , Angiografía por Tomografía Computarizada , Humanos , Imagenología Tridimensional , Masculino , Stents , Arteria Subclavia/cirugía , Arteria Vertebral/diagnóstico por imagen , Arteria Vertebral/cirugíaRESUMEN
Patients diagnosed with ocular myasthenia gravis (MG) and mitral valve disease represent a significant perioperative management problem, especially for the anaesthesiologist, due to complex inter-actions between the disease, drugs to treat the disease, and anaesthetic agents, such as neuromuscu-lar blocking agents (NMBAs). This paper describes the successful management of a 31-year-old female with mitral valve stenosis and ocular MG who was diagnosed with MG 4 years prior to the indication for cardiac surgery. Preoperatively, the patient was under treatment with Pyridostigmine and Prednisone. Mitral valve replacement and full thymectomy were performed, under general anaesthesia, using Fentanyl, Sevoflurane and low doses of non-depolarising NMBAs. The postoperative course was uneventful, the patient was extubated at 6 hours postoperatively, in-tensive care unit stay was 48 hours, and the patient was discharged after 6 days without any compli-cations. After 3 months, at the follow-up examination, the patient's ocular symptoms (eyelid ptosis) disappeared.
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Implantación de Prótesis de Válvulas Cardíacas/métodos , Estenosis de la Válvula Mitral/cirugía , Válvula Mitral/cirugía , Miastenia Gravis/cirugía , Timectomía , Adulto , Anestésicos Combinados , Antiinflamatorios/uso terapéutico , Interacciones Farmacológicas , Femenino , Fentanilo , Humanos , Estenosis de la Válvula Mitral/complicaciones , Miastenia Gravis/complicaciones , Miastenia Gravis/tratamiento farmacológico , Prednisona/uso terapéutico , Bromuro de Piridostigmina/uso terapéutico , SevofluranoRESUMEN
Since the discovery of penicillin, the incidence of tertiary syphilis dramatically has decreased. However, cases of cardiovascular complications of syphilis still are present. Ascending aortic aneurysms are some of the most devastating complications. Nonetheless, syphilitic aortitis (SA) can appear and should be suspected in patients with syphilis and aortic aneurysm. We report a case of a 57-year-old patient with a large ascending aortic aneurysm with cartilage and rib erosion. The purpose of this article is to discuss the particular surgical aspects of this unusual case.
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Aorta/cirugía , Aneurisma de la Aorta Torácica/cirugía , Sífilis Cardiovascular/complicaciones , Sífilis/complicaciones , Pared Torácica , Aorta/diagnóstico por imagen , Aneurisma de la Aorta Torácica/diagnóstico por imagen , Aneurisma de la Aorta Torácica/etiología , Implantación de Prótesis Vascular , Puente Cardiopulmonar , Ecocardiografía , Humanos , Masculino , Persona de Mediana Edad , Tempo Operativo , Fracturas de las Costillas/diagnóstico por imagen , Serodiagnóstico de la Sífilis , Pared Torácica/diagnóstico por imagen , Tomografía Computarizada por Rayos XRESUMEN
Coronary artery spasm (CAS) after coronary artery bypass grafting (CABG) is rare, and in time may be fatal for the patient if undiagnosed. The purpose of the present study is to report the case of a patient who survived after experiencing a persistent spasm of all native coronary arteries following successful arterial myocardial revascularization. Furthermore, we aimed to discuss the therapeutic strategies which may prevent the occurrence of a coronary artery spasm in settings of myocardial revascularization, in the context of reviewed specific literature evidences.
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Vasoespasmo Coronario/cirugía , Arterias Mamarias/trasplante , Revascularización Miocárdica/efectos adversos , Complicaciones Posoperatorias/cirugía , Diseño de Prótesis , Anciano , Estenosis Coronaria/diagnóstico por imagen , Estenosis Coronaria/cirugía , Vasoespasmo Coronario/diagnóstico por imagen , Vasoespasmo Coronario/etiología , Vasoespasmo Coronario/prevención & control , Humanos , Masculino , Revascularización Miocárdica/métodos , Complicaciones Posoperatorias/diagnóstico por imagen , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & controlRESUMEN
Descending thoracic aortic aneurysm rupture is a life-threatening disease associated with high rates of morbidity and mortality. Treatment in these cases is a surgical emergency. Less invasive therapies for the treatment of this pathology have been developed over time. For descending thoracic aneurysm rupture, endovascular stent grafting is less invasive, life-saving, and a unique alternative to open repair. However, this approach is subject to anatomical and logistic limitations. The purpose of the present study is to report a case of an emergency endovascular repair for a ruptured thoracic aortic aneurysm in a patient with peripheral arterial disease, and to discuss some important issues related to this approach. Severe calcifications were discovered in this patient on both iliac arteries, and the remaining circulated lumen was less than 2 to 3 mm. Unfortunately, only catheter insertion into the left iliac artery for angiography was able to determine the development of a dissection in the arterial wall. We decided to dilate both iliac arteries with partial stabilization of the dissection on the right iliac artery which allowed us to successfully continue the endovascular procedure. After 24 hours, the patient experienced right limb ischemia, and revascularization of the affected limb was achieved by performing a right axillofemoral bypass.
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Aorta Torácica/cirugía , Aneurisma de la Aorta Torácica/cirugía , Rotura de la Aorta/cirugía , Procedimientos Endovasculares/métodos , Arteria Ilíaca , Enfermedad Arterial Periférica/cirugía , Stents , Anciano , Aorta Torácica/diagnóstico por imagen , Aneurisma de la Aorta Torácica/complicaciones , Aneurisma de la Aorta Torácica/diagnóstico , Rotura de la Aorta/complicaciones , Rotura de la Aorta/diagnóstico , Angiografía por Tomografía Computarizada , Humanos , Masculino , Enfermedad Arterial Periférica/complicaciones , Enfermedad Arterial Periférica/diagnósticoRESUMEN
Introduction The association between both left and right ventricular free wall ruptures (FWR) and post-infarction anterior ventricular septal defect (VSD) is an exceptional situation. Case report We present the case of a patient who developed a VSD and two FWRs (of the left and right ventricle, respectively) shortly after the onset of an anterior AMI. We surgically closed this complex rupture using the cohesive double patch technique with two Teflon patches combined with an infarct exclusion technique. The left and right ventricular patches were attached cohesively to the septal wall and the infarcted area was excluded without reducing the left ventricular cavity. Conclusion Association between post-infarction ventricular septal rupture and both left and right free wall ruptures are a very rare and dangerous situation. The modified cohesive double patch technique associated the modified Cooley technique seems to be the correct surgical solution.
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Procedimientos Quirúrgicos Cardíacos/métodos , Rotura Cardíaca/cirugía , Infarto del Miocardio/cirugía , Técnicas de Sutura , Rotura Septal Ventricular/cirugía , Puente Cardiopulmonar/métodos , Ecocardiografía Transesofágica/métodos , Femenino , Estudios de Seguimiento , Rotura Cardíaca/diagnóstico , Rotura Cardíaca/etiología , Humanos , Persona de Mediana Edad , Infarto del Miocardio/complicaciones , Infarto del Miocardio/diagnóstico , Índice de Severidad de la Enfermedad , Esternotomía/métodos , Resultado del Tratamiento , Rotura Septal Ventricular/diagnóstico , Rotura Septal Ventricular/etiologíaRESUMEN
Aberrant right subclavian artery (ARSA) causing dysphagia, the so-called "dysphagia lusoria", is a frequent embryologic anomaly of the aortic arch. In symptomatic patients, studies report several management options including surgical, hybrid, and totally endovascular strategies. Hybrid techniques have the advantage of no chest opening with reduced morbidity, but the problem of the ARSA stump causing recurrent or persistent dysphagia remains challenging in some cases. We conducted a literature review on the management strategies of ARSA and presented the case of a 72-year-old female patient with ARSA and dysphagia managed with thoracic endovascular repair of the aorta (TEVAR) and bilateral carotid-subclavian artery bypass. This technique was chosen because of the severe calcifications at the level of ARSA origin that would make surgical ligation difficult, or if an occluder device not suitable. We think that a patient-tailored approach should be considered in cases of dysphagia lusoria, considering that a multitude of strategies are reported.
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Secondary aortoesophageal fistula (AEF) is defined as a communication between the aorta and the esophagus, occurring after aortic disease treatment or esophageal procedures, associating very high mortality rates with treatment and being fatal without it. Several treatment strategies have been described in the literature, combining open surgery or endovascular aortic repair with surgical or endoscopic management of the esophageal lesion. We present the case of a 53-year-old patient with a history of open aortic surgery for a giant descending thoracic aortic pseudoaneurysm complicated with secondary AEF, successfully managed using emergency transiliac TEVAR (thoracic endovascular aortic repair), extensive antibiotic therapy associated with nutritional replenishment, and rehabilitation therapy. Novel endovascular and endoscopic devices have been developed, offering less invasive treatment strategies with improved outcomes, especially for high risk surgical patients. This case highlights the importance of a multidisciplinary approach to personalized medicine to manage such complex situations.
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The surgical management of aortic coarctation in newborns needs to ensure postoperative evolution and long-term results as much as possible. Patients with a Gothic arch have a higher rate of postoperative hypertension, while newborns with a bovine arch have higher rates of restenosis and, thus, an additional risk of mortality. Late hypertension, even in anatomically successfully repaired patients, confers a high risk for cardiovascular events. This review of the literature focuses on the management of aortic coarctations associated with hypoplastic arch and particular arch anatomies, focusing on surgical techniques and their outcomes.
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Coronary artery fistulas draining into the left ventricle is a rare finding. They can be associated with other congenital cardiac anomalies like ventricular septal defect or tetralogy of Fallot. While most of them are asymptomatic, they can lead to severe cardiac complications like infective endocarditis, heart failure, or myocardial ischemia. Symptomatic coronary artery fistulas can be managed surgically or percutaneously. We present a case of a 61-year-old male patient with both left anterior descending artery and right coronary artery fistulas draining into the left ventricle associated with ascending aorta and root aneurysm. Preoperative assessment for myocardial ischemia and the size and location of the fistulas was performed. The echocardiography stress test was negative. Surgery consisted of replacement of the ascending aorta and reconstruction of the noncoronary sinus with a Dacron patch with aortic valve preservation and no intervention for the coronary artery fistulas. The surgical strategy was adapted for cardioplegia administration to compensate for the volume of coronary blood drained into the left ventricle and for better protection of the distal myocardium.
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BACKGROUND/AIM: Pancreatic head adenocarcinoma represents the most aggressive digestive malignancy, which affects patients worldwide and is associated with poor outcomes especially due to the fact that most cases are diagnosed when local vascular invasion is already present. CASE REPORT: This is a case report of a 44-year-old patient diagnosed with a borderline resectable pancreatic head adenocarcinoma invading the superior mesenteric artery. The patient was submitted to surgery, and intraoperatively the mesenteric artery invasion was found. A pancreatoduodenectomy en bloc with superior mesenteric artery resection was performed while the continuity of the arterial structure was re-established by placing a cadaveric graft. CONCLUSION: In selected cases, extended arterial resections might be needed in order to achieve negative resection margins and therefore, to improve the chances of long-term survival.
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BACKGROUND/AIM: Multiple aortic mural thrombi at the level of the ascending aorta represent a rare condition, only isolated cases have been reported so far. The aim of the current article was to report the case of a 61-year-old patient diagnosed with this pathology. CASE REPORT: A 61-year-old patient with history of COVID infection six months previously was initially diagnosed with acute upper right limb ischemia and submitted to Fogarty desobstruction. Furthermore, the patient was diagnosed with a free-floating mass in the ascending aorta, for which he was submitted to aortotomy and floating thrombi, measuring 5.6×1.5 cm and 3×1.5 cm, were completely removed. The postoperative outcomes were favorable; at the three month follow up the patient proved to have a perfect circulated aortic lumen and supra-aortic vessels. CONCLUSION: immediate aortic desobstruction followed by reconstruction might be a lifesaving maneuver in ascending aortic thrombosis.