RESUMEN
Introducción: el síndrome de robo de la subclavia es una entidad poco habitual que se presenta en pacientes con estenosis u oclusión de la arteria subclavia, habitualmente la izquierda, y secundario a ateroesclerosis. Los síntomas derivados de esta entidad son: la isquemia del miembro superior y los síntomas neurológicos. Caso clínico: se presenta un caso de un varón que, tras cinco meses de tratamiento endovascular de úlcera de aorta torácica penetrante, presenta síntomas neurológicos. Se realizó diagnóstico del síndrome a través de eco Doppler y se confirmó con angio RM. Finalmente, y debido a la incapacidad que producían los síntomas, se decidió tratamiento quirúrgico mediante cirugía de bypass carótido subclavio izquierdo. Discusión: el síndrome del robo de la subclavia es una entidad que raramente se presenta asociada a síntomas. Debe tenerse una alta sospecha para diagnosticarlo y tratarlo si es necesario. Aunque la tendencia actual es el tratamiento endovascular, en ocasiones la cirugía de derivación tradicional es la única opción. Siempre que sea posible, debe estudiarse la dominancia de las arterias vertebrales antes de ocluir la arteria subclavia en los procedimientos. (AU)
Introduction: subclavian steal syndrome is a rare entity, occurring in patients with stenosis or occlusion of the subclavian artery, usually the left subclavian artery and secondary to atherosclerosis. The symptoms derived from this entity are: ischemia of the upper limb and neurological symptoms. Case report: we present a case of a man who, after five months of endovascular treatment of penetrating thoracic aortic ulcer, presented neurological symptoms. The syndrome was diagnosed by echo-Doppler and confirmed by MRI angiography. Finally, due to the incapacity caused by the symptoms, surgical treatment was decided by left carotid-subclavian bypass. Discussion: subclavian steal syndrome is an entity rarely presents with symptoms, it must be highly suspected in order to diagnose it and, if necessary, treat it. Although, the current trend is endovascular treatment, sometimes traditional bypass surgery is the only option. Whenever possible, the dominance of the vertebral arteries should be studied before occluding the subclavian artery in the procedures. (AU)
Asunto(s)
Humanos , Masculino , Anciano , Síndrome del Robo de la Subclavia/diagnóstico , Síndrome del Robo de la Subclavia/cirugía , Aorta Torácica/lesiones , IsquemiaRESUMEN
Severe subclavian artery lesion is an important medical and social problem worsening the quality of life and leading to dire consequences. Vertebrobasilar insufficiency is the main syndrome of lesion of the first segment of subclavian artery. About 20% of all ischemic strokes occur in vertebrobasilar basin. At present, surgical treatment of asymptomatic patients with severe lesion of the 1st segment of subclavian artery is still debatable. Open surgery is optimal for occlusion of this vascular segment. Carotid-subclavian transposition is a preferable option with favorable in-hospital and long-term results. However, carotid-subclavian bypass is an equivalent alternative in case of difficult transposition following anatomical and topographic features of vascular architectonics. Endovascular treatment is preferable for isolated subclavian artery stenosis and should certainly include stenting.
Asunto(s)
Aterosclerosis , Síndrome del Robo de la Subclavia , Insuficiencia Vertebrobasilar , Humanos , Arteria Subclavia/diagnóstico por imagen , Arteria Subclavia/cirugía , Calidad de Vida , Síndrome del Robo de la Subclavia/diagnóstico , Síndrome del Robo de la Subclavia/etiología , Síndrome del Robo de la Subclavia/cirugía , Aterosclerosis/complicaciones , Aterosclerosis/diagnóstico , Aterosclerosis/cirugía , Insuficiencia Vertebrobasilar/diagnóstico , Insuficiencia Vertebrobasilar/etiología , Insuficiencia Vertebrobasilar/cirugía , Stents , Resultado del TratamientoRESUMEN
A 70-year-old veteran with prior triple vessel coronary artery bypass grafting (CABG) presented with exertional chest pain. His work-up revealed > 40 mm Hg bilateral upper extremity blood pressure difference. Chest computed tomography and invasive angiography revealed severe stenosis at the ostium of the left subclavian artery, proximal to the origin of the left internal mammary artery to left anterior descending artery graft (LIMA-LAD). A diagnosis of coronary subclavian steal syndrome (CSSS) was made, and carotid-subclavian bypass was performed. This case outlines when to suspect CSSS, an approach to its diagnosis, and the importance of its timely management.
Asunto(s)
Síndrome del Robo de la Subclavia , Humanos , Anciano , Síndrome del Robo de la Subclavia/diagnóstico , Síndrome del Robo de la Subclavia/cirugía , Robo , Puente de Arteria Coronaria/efectos adversos , Arteria Subclavia , Dolor en el PechoRESUMEN
Coronary subclavian steal syndrome (CSSS) caused by left subclavian artery (LSA) stenosis is a rare cause of myocardial infarction in patients having coronary artery bypass grafting (CABG), and it has also been observed after an arteriovenous fistula (AVF) was made. A 79-year-old woman who had undergone CABG years earlier and an AVF creation 1 month before experienced a non-ST-elevation myocardial infarction (NSTEMI). While selective catheterization of the left internal thoracic artery graft was impossible, a computed tomography scanner showed patency of all bypasses and proximal subocclusive LSA stenosis, and the digital blood pressure measurements objectified a haemodialysis-induced distal ischaemia. LSA's angioplasty and covered stent placement were successfully performed, resulting in symptom remission. A CSSS-induced NSTEMI due to a LSA stenosis aggravated by a homolateral AVF several years after CABG has been documented only infrequently. If vascular access is required in the presence of CSSS risk factors, the contralateral upper limb should be preferred.
Asunto(s)
Síndrome de Robo Coronario-Subclavio , Infarto del Miocardio , Infarto del Miocardio sin Elevación del ST , Síndrome del Robo de la Subclavia , Femenino , Humanos , Anciano , Síndrome de Robo Coronario-Subclavio/diagnóstico , Síndrome de Robo Coronario-Subclavio/etiología , Síndrome de Robo Coronario-Subclavio/cirugía , Constricción Patológica/complicaciones , Síndrome del Robo de la Subclavia/diagnóstico , Síndrome del Robo de la Subclavia/etiología , Síndrome del Robo de la Subclavia/cirugía , Infarto del Miocardio/complicacionesRESUMEN
We retrospectively analyzed patient records of all patients with a history of internal mammarian artery (IMA) coronary bypass undergoing coronary angiography at two cardiovascular centers between January 1st 1999 and December 31st 2019. A total of 11,929 coronary angiographies with or without percutaneous coronary intervention were carried out in 3921 patients. Our analysis revealed 82 (2%) patients with documented subclavian artery stenosis. Of these, 8 (10%) patients were classified as having mild, 18 (22%) moderate, and 56 (68%) severe subclavian artery stenosis. In 7 (9%) patients with subclavian artery stenosis, angiography revealed occlusion of the IMA graft. 26 (32%) patients with severe subclavian artery stenosis underwent endovascular or surgical revasculararization of the subclavian artery. In this retrospective multicenter study, subclavian artery stenosis was a relevant finding in patients with an internal mammarian artery coronary bypass graft undergoing coronary angiography. The development of dedicated algorithms for screening and ischemia evaluation in affected individuals may improve treatment of this potentially underdiagnosed and undertreated condition.
Asunto(s)
Angioplastia de Balón , Enfermedad de la Arteria Coronaria , Síndrome del Robo de la Subclavia , Humanos , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/diagnóstico , Enfermedad de la Arteria Coronaria/cirugía , Síndrome del Robo de la Subclavia/diagnóstico , Síndrome del Robo de la Subclavia/cirugía , Síndrome del Robo de la Subclavia/prevención & control , Estudios Retrospectivos , Arteria Subclavia/cirugía , Angiografía CoronariaRESUMEN
Background: Thromboembolic complications are a frequent occurrence during COVID-19. This report presents a patient with signs of subclavian steal syndrome (SSS) caused by a thrombus in the initial part of the right subclavian artery. Pathological occlusive changes, such as thrombosis, are four times more common on the left subclavian. Thrombosis of the subclavian artery occurs in about 1% of the population, but atherosclerotic changes are common and usually asymptomatic. Objective: The aim of this report is to present a patient with signs of subclavian steal syndrome (SSS) caused by a thrombus in the initial part of the right subclavian artery associated with symptoms of COVID-19. Case report: A 56-year-old female patient presented with tremor, numbness and prickling in the right hand, tinnitus, blurred vision, vertigo, syncope, trismus and headaches. The formation of a thrombus caused neurological symptoms in the right hand with a stronger pronounced tremor, headache and syncopal episodes. Routine CT with angiography did not reveal significant subocclusions of the neck arteries or significant ischemic changes in the brain. The patient was treated as Parkinsonismus (disease) with syncopal and collapsing episodes. Due to worsening subjective complaints, CT angiography of the neck and head blood vessels was repeated with iterative 3D reconstruction. The examination, as mentioned above, revealed atherosclerotic changes with thrombosis and stronger subocclusion of the right subclavian artery (RSA) proximal to the origin of the arteria vertebralis. Both vertebral arteries, as well as arteria basilaris, had a normal appearance. During physical exertion of the right arm doppler examination of neck blood vessels revealed the presence of reverse blood flow in the right vertebral artery. Haematological tests and high D-dimer also confirmed the diagnosis. After anticoagulant therapy, the thrombotic mass on the mural calcified RSA plaque disappeared. With the reduced physical strain on the right hand and a lifestyle change, syncopal conditions and headaches stopped. There was a reduction in tremors and tingling in the right hand as well. Conclusion: We reported a case of subclavian steal syndrome caused by thrombosis associated with OVID-19. Thromboembolic complications are common in the course of this disease. The diagnosis was confirmed with advanced diagnostic tools (CTA with 3D reconstruction), laboratory tests (D-dimer) and doppler ultrasound. When routine CT angiography is not completely clear, 3D reconstruction is necessary.
Asunto(s)
COVID-19 , Síndrome del Robo de la Subclavia , Trombosis , Femenino , Humanos , Persona de Mediana Edad , Síndrome del Robo de la Subclavia/complicaciones , Síndrome del Robo de la Subclavia/diagnóstico , Temblor/complicaciones , COVID-19/complicaciones , Trombosis/etiología , CefaleaRESUMEN
The coronary-subclavian steal syndrome is a hemodynamic phenomenon in which a subclavian artery stenosis or occlusion impairs blood flow at the origin of the left internal mammary artery used for coronary artery bypass grafting (CABG), causing retrograde blood flow and thus provoking symptoms of cardiac ischemia and its complications. Once considered the gold-standard operation of choice, open revascularization has now been abandoned as a first line treatment and replaced by endovascular techniques. In all cases, detailed and oriented physical examination in combination with further imaging in high clinical suspicion for coronary-subclavian steal syndrome remains the sine qua non of the preoperative examination of the patient. We report the case of a 50-year-old male patient suffering from acute onset angina post- coronary artery bypass grafting and managed by endovascular means.
Asunto(s)
Angina Inestable/diagnóstico , Circulación Coronaria , Síndrome de Robo Coronario-Subclavio/diagnóstico , Hemodinámica , Anastomosis Interna Mamario-Coronaria/efectos adversos , Arteria Subclavia/fisiopatología , Síndrome del Robo de la Subclavia/diagnóstico , Angina Inestable/etiología , Angina Inestable/fisiopatología , Angina Inestable/terapia , Angioplastia de Balón/instrumentación , Síndrome de Robo Coronario-Subclavio/etiología , Síndrome de Robo Coronario-Subclavio/fisiopatología , Síndrome de Robo Coronario-Subclavio/terapia , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Flujo Sanguíneo Regional , Factores de Riesgo , Stents , Arteria Subclavia/diagnóstico por imagen , Síndrome del Robo de la Subclavia/etiología , Síndrome del Robo de la Subclavia/fisiopatología , Síndrome del Robo de la Subclavia/terapia , Resultado del TratamientoRESUMEN
In this report we present a case of missed hypertension due to subclavian artery stenosis. A 77 year-old female patient, initially thought as being normotensive, was referred to us due to newly discovered systolic heart murmur suspicious for aortic stenosis. We noted inter-arm blood pressure difference of 30 mmHg, with higher, hypertensive values on right arm. Further workup and medical imaging excluded aortic stenosis and revealed an asymptomatic, hemodynamically significant, stenosis of left subclavian artery. Due to absence of symptoms, the patient has been managed with conservative therapy for subclavian stenosis and hypertension, and she is currently in good conditions and followed up for any signs of disease progression. This case clearly shows importance of measuring blood pressure on both arms when initially diagnosing hypertension as this is often overlooked and is key to properly diagnose hypertension and possible subclavian stenosis.
Asunto(s)
Hipertensión/diagnóstico , Síndrome del Robo de la Subclavia/diagnóstico , Soplos Sistólicos/diagnóstico , Anciano , Presión Sanguínea , Femenino , Humanos , Arteria Subclavia/patologíaAsunto(s)
Consumo de Bebidas Alcohólicas/efectos adversos , Infartos del Tronco Encefálico/etiología , Enfermedades Cerebelosas/etiología , Síndrome del Robo de la Subclavia/complicaciones , Anciano , Infartos del Tronco Encefálico/diagnóstico , Infartos del Tronco Encefálico/diagnóstico por imagen , Enfermedades Cerebelosas/diagnóstico , Enfermedades Cerebelosas/diagnóstico por imagen , Angiografía por Tomografía Computarizada , Humanos , Masculino , Síndrome del Robo de la Subclavia/diagnóstico , Síndrome del Robo de la Subclavia/diagnóstico por imagen , Tomografía Computarizada por Rayos XRESUMEN
The study enrolled a total of 318 patients presenting with lesions of the 1st segment of the subclavian artery and the clinical course of vertebrobasilar insufficiency. All patients prior to admission had been receiving the best course of medicamentous therapy under the supervision of a neurologist for more than 6 months but with no significant clinical improvement. According to the type of the reconstructive operation on the 1st segment of the subclavian artery, all patients were subdivided into three groups. Group I included 48 (15.1%) patients presenting with occlusion of the subclavian artery and undergoing carotid subclavian bypass grafting. Group II consisted of 224 (70.4%) patients who underwent endarterectomy from the subclavian artery and its transposition to the common carotid artery. Group III was composed of 46 (14.5%) patients presenting with local stenosis of the subclavian artery and subjected to stenting of the 1st segment of the subclavian artery. The main criteria for assessment of the results were patency of the zone of reconstruction and clinical improvement of the patient after surgery. RESULTS: Clinical improvement in the early postoperative period was observed in 301 (94%) patients. In Group I, in the early postoperative period, clinical improvement was achieved in 32 (66.7%) patients. Clinical improvement after 3 years persisted only in 16 (33.3%) patients. In Group II comprising patients with transposition of the subclavian artery to the common carotid artery, clinical improvement was observed in 223 (99.6%) patients. Within 3 years of follow-up, 13 (6.4%) patients were found to have a relapse of the clinical picture of vertebrobasilar insufficiency. Clinical improvement after transposition of the subclavian artery to the common carotid artery at 3 years persisted in 210 (93.6%) patients. In Group III patients after stenting of the 1st segment of the subclavian artery in the early postoperative period and during the follow-up period up to 1 year, the angiographic and clinical success amounted to 100%. After 3 years, 8 (17.3%) patients developed relapse of the clinical course because of restenosis, fracture, and thrombosis of the stent. Clinical improvement at 3 years persisted only in 38 (82.6%) patients after stenting. Comparing the remote results demonstrated that transposition of the subclavian artery to the common carotid artery turned out to be the most justified (p<0.05). CONCLUSION: For reconstruction of the 1st segment of the subclavian artery, an operation of choice is transposition of the subclavian artery to the common carotid artery.
Asunto(s)
Síndrome del Robo de la Subclavia/diagnóstico , Insuficiencia Vertebrobasilar/diagnóstico , Arterias Carótidas , Arteria Carótida Común , Humanos , Stents , Arteria Subclavia/diagnóstico por imagenAsunto(s)
Conducto Arterioso Permeable/cirugía , Síndrome del Robo de la Subclavia/diagnóstico , Cateterismo Cardíaco , Preescolar , Angiografía Coronaria , Diagnóstico Diferencial , Conducto Arterioso Permeable/complicaciones , Conducto Arterioso Permeable/diagnóstico por imagen , Ecocardiografía , Femenino , Humanos , Dispositivo Oclusor Septal , Síndrome del Robo de la Subclavia/complicaciones , Síndrome del Robo de la Subclavia/diagnóstico por imagen , Síndrome del Robo de la Subclavia/cirugía , Grabación en VideoRESUMEN
Techniques for vascular intervention have been evolving in the past decades. Trans-radial artery access (TRA) has been emerging and is favorable over trans-femoral access in recent years due to the lower risk of bleeding complications, vascular injury, early mobilization, shorter hospitalization and lesser cost. TRA has its own limitations such as radial artery stenosis, dissection, spasm and crossover. When access from the conventional sites is complicated or unsuccessful, trans-ulnar artery may serve as a feasible and alternative route. Despite posing potential complications similar to TRA, trans-ulnar artery is a relatively safe approach in an experienced trans-radial operator. We, herein, present a challenging case of subclavian artery revascularization performed via retrograde trans-ulnar approach.
Asunto(s)
Cateterismo Periférico/métodos , Procedimientos Endovasculares/métodos , Arteria Subclavia , Síndrome del Robo de la Subclavia/cirugía , Anciano , Angiografía , Femenino , Humanos , Síndrome del Robo de la Subclavia/diagnóstico , Arteria CubitalRESUMEN
A 24-year-old woman with a history of coarctation repair by subclavian flap aortoplasty presented at 15 weeks' gestation with transient episodes of vision loss. She was diagnosed with subclavian steal syndrome and underwent left carotid artery to subclavian artery bypass at 17 weeks' gestation. She has had no recurrence of symptoms at ten months of postoperative follow-up. Despite the anatomic substrate for subclavian steal in patients with this type of surgical repair, neurologic symptoms are uncommon. It is possible that the pregnancy-induced fall in systemic vascular resistance triggered symptoms in this previously asymptomatic patient.
Asunto(s)
Aorta Torácica/cirugía , Coartación Aórtica/diagnóstico , Procedimientos de Cirugía Plástica/métodos , Complicaciones Cardiovasculares del Embarazo , Síndrome del Robo de la Subclavia/diagnóstico , Colgajos Quirúrgicos , Procedimientos Quirúrgicos Vasculares/métodos , Aorta Torácica/diagnóstico por imagen , Coartación Aórtica/cirugía , Ecocardiografía Doppler , Femenino , Humanos , Embarazo , Recurrencia , Arteria Subclavia/diagnóstico por imagen , Arteria Subclavia/cirugía , Síndrome del Robo de la Subclavia/cirugía , Adulto JovenRESUMEN
Coronary-subclavian steal syndrome (CSSS) is a severe complication of coronary artery bypass graft (CABG) surgery with internal mammary artery grafting. It is caused by functional graft failure due to a hemodynamically significant proximal subclavian artery stenosis. In this manuscript, we provide a comprehensive review of literature and we report a series of five consecutive CSSS cases. This case series illustrates the variable clinical presentation, thereby emphasizing the importance of raised awareness concerning this pathology in CABG patients.
Asunto(s)
Puente de Arteria Coronaria/efectos adversos , Síndrome de Robo Coronario-Subclavio/etiología , Síndrome del Robo de la Subclavia/etiología , Anciano , Anciano de 80 o más Años , Angiografía Coronaria , Circulación Coronaria , Síndrome de Robo Coronario-Subclavio/diagnóstico , Síndrome de Robo Coronario-Subclavio/fisiopatología , Síndrome de Robo Coronario-Subclavio/terapia , Procedimientos Endovasculares/instrumentación , Femenino , Humanos , Masculino , Intervención Coronaria Percutánea/instrumentación , Stents , Síndrome del Robo de la Subclavia/diagnóstico , Síndrome del Robo de la Subclavia/fisiopatología , Síndrome del Robo de la Subclavia/terapia , Resultado del TratamientoRESUMEN
We reported a case of carotid artery stenosis with stroke symptoms detected in a patient with lung cancer after radiotherapy. The patient was a 58-year-old male with a complaint of \"a single episode of temporary amaurosis in the right eye for 10 minutes". The clinical diagnosis at admission, after consideration of the patient's age, medical history, and auxiliary examination results, was as follows: lung cancer; right common carotid artery stenosis; left common carotid artery stenosis; left vertebral artery stenosis; and right subclavian artery occlusion with right subclavian steal syndrome (Grade 3). Carotid angioplasty and stenting (CAS) were subsequently performed. During the 6-month follow-up, we observed no episode of temporary vision loss or other signs of stroke. Clinicians should pay great attention to delayed radiation-induced carotid stenosis. It is recommended that patients with a history of radiotherapy should undergo regular color Doppler ultrasound examination of the cervical region to diagnose, prevent, and treat RICS in an expedient fashion. This approach should improve survival rate and quality of life.
Asunto(s)
Estenosis Carotídea/etiología , Neoplasias Pulmonares/radioterapia , Radioterapia/efectos adversos , Síndrome del Robo de la Subclavia/etiología , Arteria Carótida Común/patología , Arteria Carótida Común/efectos de la radiación , Arteria Carótida Común/cirugía , Estenosis Carotídea/diagnóstico , Estenosis Carotídea/patología , Estenosis Carotídea/cirugía , Humanos , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/patología , Masculino , Persona de Mediana Edad , Traumatismos por Radiación/diagnóstico , Traumatismos por Radiación/etiología , Traumatismos por Radiación/patología , Traumatismos por Radiación/cirugía , Stents , Arteria Subclavia/patología , Arteria Subclavia/efectos de la radiación , Arteria Subclavia/cirugía , Síndrome del Robo de la Subclavia/diagnóstico , Síndrome del Robo de la Subclavia/patología , Síndrome del Robo de la Subclavia/cirugía , Ultrasonografía Doppler en Color , Arteria Vertebral/patología , Arteria Vertebral/efectos de la radiación , Arteria Vertebral/cirugíaRESUMEN
A patient presented for elective shoulder arthroscopy who had subclavian steal syndrome. The patient's history included bilateral mastectomy with unilateral lymph node dissection, limiting noninvasive oscillometric blood pressure monitoring on the nonoperative side. This history, combined with the necessary surgical positioning and calf blood pressure monitoring, raised the concern of decreased cerebral perfusion during a general anesthetic in the beach chair position. This report describes the management of this particular case, then reviews the relevant literature regarding cardiovascular and cerebral perfusion monitoring.
Asunto(s)
Anestesia General/efectos adversos , Neoplasias de la Mama/cirugía , Posicionamiento del Paciente , Síndrome del Robo de la Subclavia/diagnóstico , Anciano , Artroscopía , Axila , Diagnóstico Diferencial , Femenino , Humanos , Complicaciones Intraoperatorias/diagnóstico , Escisión del Ganglio Linfático , Monitoreo IntraoperatorioRESUMEN
Isolated subclavian artery is a rare anomaly. A second steal due to a patent arterial duct further reduces arm perfusion. Surgical anastomosis of the isolated vessel to aorta normalises arm perfusion. Simple echocardiographic clues aid in the diagnosis. An associated moderate sized ventricular septal defect was non-surgically closed along with catheter closure of the duct resulting in improved arm perfusion.
Asunto(s)
Aorta Torácica/cirugía , Cateterismo Cardíaco/métodos , Síndrome de DiGeorge/diagnóstico , Ecocardiografía/métodos , Arteria Subclavia/anomalías , Síndrome del Robo de la Subclavia/diagnóstico , Procedimientos Quirúrgicos Vasculares/métodos , Anomalías Múltiples , Anastomosis Quirúrgica/métodos , Síndrome de DiGeorge/cirugía , Diagnóstico Diferencial , Femenino , Humanos , Lactante , Arteria Subclavia/diagnóstico por imagen , Arteria Subclavia/cirugía , Síndrome del Robo de la Subclavia/cirugíaRESUMEN
When the proximal occlusion or stenosis of the subclavian or of the brachiocephalic artery may require distal arterial filling through reversal flow from the vertebral artery, causing clinically significant blood supply reduction to the brainstem, it is called subclavian steal syndrome (SSS). We report a 54-year-old male patient who presented with multiple episodes of syncopes and vascular claudication due to right SSS. He underwent an angioplasty, evolving with complete improvement of the symptoms. We review the clinical presentation, the diagnosticmethods, and the treatment options of the disease.