RESUMO
Objective To explore the preliminary application of single-cell RNA sequencing (scRNA-seq) in the renal arterial lesions in Takayasu arteritis (TA) patients. Methods This study included 2 TA patients with renal artery stenosis treated by bypass surgery in the Department of Vascular Surgery,Beijing Hospital.The obtained 2 renal artery samples were digested with two different protocols (GEXSCOPE kit and self-made digestion liquid) before scRNA-seq and bioinformatics analysis. Results A total of 2920 cells were obtained for further analysis.After unbiased cluster analysis,2 endothelial cell subsets,2 smooth muscle cell subsets,1 fibroblast subset,2 mononuclear macrophage subsets,1 T cell subset,and 1 undefined cell subset were identified.Among them,the two subsets of smooth muscle cells were contractile and secretory,respectively.The results of scRNA-seq indicated that enzymatic hydrolysis with GEXSCOPE kit produced a large number of endothelial cells (57.46%) and a small number of immune cells (13.21%).However,immune cells (34.64%) were dominant in the cells obtained by enzymatic hydrolysis with self-made digestive liquid. Conclusion scRNA-seq can be employed to explore the cellular heterogeneity of diseased vessels in TA patients.Different enzymatic digestion protocols may impact the proportion of different cells.
Assuntos
Humanos , Arterite de Takayasu , Células Endoteliais , Transcriptoma , Biologia Computacional , FibroblastosRESUMO
Takayasu arteritis (TA) is a large vessel vasculitis that affects young people, related to cardiovascular outcomes and chronic kidney disease. We present the case of a 20-year-old male with a diagnosis of TA, who developed chronic kidney disease, impaired renal blood flow was ruled out, renal biopsy was compatible with focal and segmental glomerulosclerosis of a collapsing variety, other possible aetiologies were excluded. The mechanisms that mediate this association have not been determined, immune-mediated mechanisms are proposed. According to our review, this is the second reported case of this association and the first with a collapsing variety.
La arteritis de Takayasu es una vasculitis de grandes vasos que afecta a personas jóvenes y se relaciona con desenlaces cardiovasculares y enfermedad renal crónica. Se presenta el caso de un paciente masculino de 20 arios, con diagnóstico de arteritis de Takayasu, que desarrolla enfermedad renal crónica. Se descartan alteraciones en el flujo sanguíneo renal, en tanto que la biopsia renal resulta compatible con glomeruloesclerosis focal y segmentaria de variedad colapsante. Se excluyeron otras posibles etiologías. No se han determinado los mecanismos que median en esta asociación; se proponen mecanismos inmunomediados. Según nuestra revisión, se trata del segundo caso reportado de esta asociación y el primero con variedad colapsante.
Assuntos
Humanos , Masculino , Adulto , Varicocele , Doenças Urológicas , Doenças Vasculares , Glomerulosclerose Segmentar e Focal , Doenças Cardiovasculares , Arterite de Takayasu , Doenças Urogenitais Femininas e Complicações na GravidezRESUMO
Takayasu Arteritis (TA) is classified as a large vessel vasculitis, it primarily affects aorta and principal branches. The clinical presentation in pediatric patients is odd and there a few literature about it. The case is about a feminine patient hospitalized after birth with diagnosis of patent ductus arterious (PDA), abnormal widening of the descending aorta, aneurysm of the aortic arch. It is kept under close surveillance for 5 years, with imaging improvement in treatment with methotrexate and immunoglobulin, however she presented relapses on two occasions where the caliber decreased in descending aorta and left iliac artery. We can conclude that Identifying AT findings is important for early diagnosis, medical management, and proper monitoring specifically in pediatric patients where little literature is available.
La arteritis de Takayasu (AT) se clasifica como una vasculitis de grandes vasos desarrollándose sobre todo en aorta y ramas principales. Su presentación en pacientes pediátricos es rara y existe muy poca información en la literatura. Se trata de una paciente femenina hospitalizada al nacimiento, a quien se diagnostica ductus arterioso persistente (DAP), dilatación de aorta descendente y aneurisma de arco aórtico. Se mantiene bajo vigilancia estrecha durante cinco arios, con mejoría imagenológica en tratamiento a base metrotexato e inmunoglobulina, sin embargo, presenta recaídas en dos ocasiones, donde se observa disminución del calibre de aorta descendente y arteria iliaca izquierda. Se puede concluir que el identificar los hallazgos de la AT es importante para realizar un diagnóstico temprano, manejo médico oportuno y vigilancia adecuada, en específico en pacientes pediátricos, de quienes se tiene poca información en la literatura.
Assuntos
Humanos , Feminino , Recém-Nascido , Doenças Vasculares , Vasculite , Doenças Cardiovasculares , Arterite de TakayasuRESUMO
Chronic coronary syndromes are usually considered uncommon in young women, related to slower progression of atherosclerotic coronary artery disease, have atypical clinical presentations, and experience less diagnostic investigation. Non-atherosclerotic causes of coronary artery disease should be considered in young women experiencing angina. We report a 25-year-old woman who consulted for five months of moderate exertion angina. Physical examination revealed a right carotid bruit and asymmetrical upper extremity peripheral pulses. Initial work-up and imaging allowed to diagnose aortitis with bilateral coronary ostial stenosis secondary to Takayasu's arteritis. The patient experienced an apparent clinical response to initial medical therapy. However, follow-up evaluation revealed persistence of significant ischemia and requirement for myocardial revascularization. A percutaneous coronary intervention was performed.
Los síndromes coronaries crónicos son infrecuentes en mujeres jóvenes, quienes suelen presentar una lenta progresión de enfermedad coronaria aterosclerótica, tienen presentación clínica atípica y son menos sujetas a exploración diagnostica. Se deben considerar causas no ateroscleróticas de enfermedad coronaria en mujeres jóvenes con angina. Informamos una paciente de 25 años que consultó por cinco meses de angina con esfuerzos moderados. Al examen físico presentaba un soplo carotideo derecho y pulsos asimétricos de extremidades superiores. La exploración de laboratorio inicial y posterior evaluación multimodal permitió evidenciar la presencia de aortitis y estenosis de ambos ostium coronarios, concordante con el diagnóstico de una arteritis de Takayasu. Inició terapia medica con respuesta clínica aparentemente favorable. No obstante, la evaluación cardiológica no invasiva en el seguimiento permitió corroborar la persistencia de isquemia significativa y necesidad de revascularización miocárdica. Se realizó una intervención coronaria percutánea de ambos ostium, con una evolución favorable.
Assuntos
Humanos , Feminino , Adulto , Doença da Artéria Coronariana , Arterite de Takayasu/complicações , Arterite de Takayasu/diagnóstico por imagem , ArtériasRESUMO
Abstract Takayasu's arteritis is a type of primary systemic vasculitis that affects medium and large arteries, including the aorta and its main branches, as well as the pulmonary and coronary arteries. Although rare in children, it is the third most common vasculitis in the pediatric population, often with delayed diagnosis due to the nonspecific presentation of clinical symptoms in its initial phase. This is a case of a 16-year-old girl with a giant ruptured abdominal aortic aneurysm, who needed surgery on an emergency basis. The etiological aspects involved in aneurysms in young patients are also addressed.
Assuntos
Humanos , Feminino , Adolescente , Ruptura Aórtica/cirurgia , Aneurisma da Aorta Abdominal/cirurgia , Arterite de Takayasu/complicações , Ruptura Aórtica/diagnóstico por imagem , Espaço Retroperitoneal/diagnóstico por imagem , Aneurisma da Aorta Abdominal/etiologia , Aneurisma da Aorta Abdominal/diagnóstico por imagem , Hematoma/diagnóstico por imagem , Hipertensão/complicaçõesRESUMO
Objective: To evaluate the impact of interventional therapy on top of drug therapy on cardiac function and structure in heart failure with reduced ejection fraction (HFrEF) patients complicating with middle aortic syndrome caused by Takayasu arteritis (TA-MAS). Methods: It was a retrospective longitudinal study. The data of patients with TA-MAS and HFrEF, who received interventional therapy on top of drug therapy in Fuwai Hospital from January 2010 to September 2020, were collected and analyzed. Baseline clinical data (including demographic data, basic treatment, etc.) were collected through the electronic medical record system. Changes of indexes such as New York Heart Association (NYHA) classification, N-terminal pro-brain natriuretic peptide (NT-proBNP), left ventricular end diastolic diameter (LVEDD), left ventricular ejection fraction (LVEF), left ventricular mass index (LVMI) before and after therapy were analyzed. Results: A total of 10 patients were collected. There were 8 females in this patient cohort, age was (18.4±5.0) years and onset age was (15.3±5.0) years. All 10 patients received standard heart failure medication therapy in addition to hormone and/or immunosuppressive anti-inflammatory therapy, but cardiac function was not improved, so aortic balloon dilatation and/or aortic stenting were performed in these patients. The median follow-up was 3.3(1.3, 5.6) years. On the third day after interventional therapy, the clinical symptoms of the 10 patients were significantly improved, NYHA classfication was restored from preoperative Ⅲ/Ⅳ to Ⅱ at 6 months post intervention(P<0.05). Compared with preoperation, NT-proBNP (P=0.028), LVEDD (P=0.011) and LVMI (P=0.019) were significantly decreased, LVEF was significantly increased (P<0.001) at 6 months after operation. Compared with preoperation, NT-proBNP (P=0.016), LVEDD (P=0.023) and LVMI (P=0.043) remained decreased, LVEF remained increased (P<0.001) at 1 year after operation. Conclusion: Results from short and medium term follow-up show that interventional therapy on top of heart failure drug therpay can effectively improve left cardiac function and attenuate cardiac remodeling in patients with TA-MAS comorbid with HFrEF.
Assuntos
Adolescente , Criança , Feminino , Humanos , Adulto Jovem , Masculino , Insuficiência Cardíaca/cirurgia , Estudos Longitudinais , Peptídeo Natriurético Encefálico , Fragmentos de Peptídeos , Estudos Retrospectivos , Volume Sistólico , Arterite de Takayasu/cirurgia , Função Ventricular Esquerda/efeitos dos fármacos , Ventrículos do Coração/efeitos dos fármacos , Fármacos Cardiovasculares/uso terapêutico , Angioplastia com Balão , Stents , Implante de Prótese VascularRESUMO
Resumen La patología arterial no ateromatosa constituye un grupo de patologías poco frecuentes, pero de gran importancia debido a su morbilidad y mortalidad asociadas. La presentación clínica de estas entidades es inespecífica, por lo que el estudio inicial con imágenes es fundamental. Debido a esto, es muy importante reconocer los signos radiológicos característicos de cada una en las diversas modalidades imagenológicas para poder sospechar y orientar el diagnóstico.
Abstract Non-atheromatous arterial pathology constitutes a group of infrequent pathologies but of great importance due to their associated morbidity and mortality. In general, the clinical presentation of these pathologies is quite nonspecific, so the clinician decides to perform imaging studies thinking of more common entities. It is for this reason that it is very important to recognize characteristic radiological signs in the various imaging modalities to be able to suspect and orient a pathology of this kind.
Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Aneurisma Infectado/diagnóstico por imagem , Abdome/patologia , Aneurisma/diagnóstico por imagem , Fibrose Retroperitoneal/diagnóstico por imagem , Vasculite , Dor Abdominal/diagnóstico por imagem , Arterite de Takayasu/diagnóstico por imagem , Displasia Fibromuscular/diagnóstico por imagem , Fístula/diagnóstico por imagemRESUMO
RESUMEN Objetivo: La actividad y el riesgo de recaída de la arteritis de Takayasu son bajos durante la gestación. Hasta el 40% de las pacientes puede tener desenlaces obstétricos desfavorables, por lo que es importante conocer su comportamiento clínico. Describimos las características clínicas y el desenlace obstétrico de gestantes con arteritis de Takayasu atendidas en un hospital de alta complejidad. Materiales y métodos: Evaluación retrospectiva de historias clínicas de gestantes con arteritis de Takayasu atendidas en el Hospital Universitario San Vicente Fundación de Medellín, Colombia, entre 2011 y 2018. Resultados: Se incluyó en el estudio a 6 pacientes con mediana de edad al diagnóstico de 17,5 arios (RI 9,25), al parto de 24 arios (RI 8,25) y con una duración de la enfermedad de 5,5 arios (RI 10,5). Del total, 3 pacientes tenían compromiso aórtico extenso; al parto, 3 pacientes esta ban activas y requirieron inmunosupresores, 5 tenían hipertensión arterial, una desarrolló preeclampsia en el segundo trimestre, una tenía insuficiencia mitral y tricuspídea grave con disminución de la fracción de eyección del ventrículo izquierdo; 2 tenían aneurismas (arte ria subclavia izquierda y aorta ascendente). Ningún embarazo resultó en aborto ni parto pretérmino; hubo 2 óbitos fetales, uno por restricción del crecimiento intrauterino e insuficiencia placentaria, y otro de etiología desconocida; ambas pacientes con actividad de la enfermedad, afección aórtica extensa e hipertensión arterial. Fueron por cesárea 5 par tos por indicación materna; no hubo disección aórtica, rotura aneurismática ni hemorragia cerebral. Conclusión: Las pacientes con enfermedad activa y afección aórtica extensa presentaron resultados obstétricos desfavorables, lo que indica que el inadecuado control de la vasculitis genera mayores complicaciones materno-fetales.
ABSTRACT Objective: The activity and risk of relapse of Takayasu's arteritis are low during pregnancy. Up to 40% of patients may have unfavorable obstetric outcomes therefore it is important to know their clinical behavior. We describe the clinical characteristics and obstetric outcome of pregnant women with Takayasu arteritis treated in a hospital of high complexity. Materials and methods: A retrospective evaluation of medical records of pregnant patients with Takayasu's arteritis treated at Hospital Universitario San Vicente Fundación in Medellin, Colombia between 2011 and 2018. Results: Six patients with a median age at diagnosis 17.5 (RI 9.25) years, at delivery 24 (RI 8.25) years, disease duration 5.5 (RI 10.5) years. Three patients had extensive aortic involvement; at delivery, 3 patients were active and required immunosuppressants, 5 had high blood pres sure, one developed preeclampsia in the second trimester, one had severe mitral and tricus pid insufficiency with a decreased ejection fraction of the left ventricle; 2 had aneurysms (left subclavian artery and ascending aorta). No pregnancy resulted in abortion or preterm birth; there were 2 fetal deaths, one due to intrauterine growth restriction and placental insuffi ciency and another of unknown etiology; both patients with disease activity, extensive aortic condition, and arterial hypertension. Five deliveries were by cesarean section by maternal indication; there was no aortic dissection, aneurysmal rupture or cerebral hemorrhage. Conclusion: Patients with active disease and extensive aortic compromise presented unfa vorable obstetric results, suggesting that inadequate control of vasculitis leads to greater maternal-fetal complications.
Assuntos
Humanos , Feminino , Adolescente , Adulto , Varicocele , Pré-Eclâmpsia , Complicações na Gravidez , Vasculite , Doenças Cardiovasculares , Arterite de TakayasuRESUMO
Vasculitides are a broad group of diseases that can involve any kind of vessel in any organ. These can be classified according to the size of the affected vessels. The most used classification categorizes them in small, medium, and large vessel vasculitis. Large vessel vasculitis can be further divided in Takayasu arteritis and giant cell arteritis which can sometimes be indistinguishable, even with biopsy. Radiology plays an important role identifying distribution patterns and disease extension18. Fluorine-Fluorodeoxyglucose (FDG) PET-CT shows increased vessel wall FDG uptake in patients with active large vessel vasculitis. Multiple studies show that FDG PET-CT helps to identify the anatomic structures with the disease, as well as evaluate its progression with a high sensibility and specificity in non-treated patients with large vessel vasculitis.
Assuntos
Humanos , Arterite de Células Gigantes/diagnóstico por imagem , Arterite de Takayasu/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Compostos Radiofarmacêuticos , Fluordesoxiglucose F18 , Tomografia por Emissão de Pósitrons , Tomografia por Emissão de Pósitrons combinada à Tomografia ComputadorizadaRESUMO
Abstract Background: Modifiable cardiovascular risk factors (MCRFs), such as those related to aerobic capacity, muscle strength, physical activity, and body composition, have been poorly studied in Takayasu arteritis (TAK). Therefore, the aim of the study was to investigate MCRFs and their relationships with disease status and comorbidities among patients with TAK. Methods: A multicenter cross-sectional study was conducted between 2019 and 2020, in which 20 adult women with TAK were compared with 16 healthy controls matched by gender, age, and body mass index. The following parameters were analyzed: aerobic capacity by cardiopulmonary test; muscle function by timed-stands test, timed up-and-go test, and handgrip test; muscle strength by one-repetition maximum test and handgrip test; body composition by densitometry; physical activity and metabolic equivalent by IPAQ, quality of life by HAQ and SF-36; disease activity by ITAS2010 and NIH score; and presence of comorbidities. Results: Patients with TAK had a mean age of 41.5 (38.0-46.3) years, disease duration of 16.0 (9.5-20.0) years, and a mean BMI of 27.7±4.5 kg/m2. Three out of the 20 patients with TAK had active disease. Regarding comorbidities, 16 patients had systemic arterial hypertension, 11 had dyslipidemia, and two had type 2 diabetes mellitus, while the control group had no comorbidities. TAK had a significant reduction in aerobic capacity (absolute and relative VO2 peak), muscle strength in the lower limbs, increased visceral adipose tissue, waist-to-hip ratio, reduced walking capacity, decreased weekly metabolic equivalent, and quality of life (P< 0.05) as compared to controls. However, there were no correlations between these MCRFs parameters and disease activity. Conclusions: TAK show impairment in MCRFs; therefore, strategies able to improve MCRF should be considered in this disease.(AU)
Assuntos
Humanos , Feminino , Doenças Cardiovasculares/etiologia , Exercício Físico , Arterite de Takayasu/fisiopatologia , Força Muscular , Prevalência , Estudos Transversais/instrumentação , Fatores de RiscoRESUMO
Introducción: La arteritis de Takayasu es una enfermedad inflamatoria que afecta la aorta y sus ramas y muestra predilección por la población asiática. Objetivo: Describir la conducción anestésica en una paciente obstétrica con arteritis de Takayasu. Presentación del caso: Paciente femenina, de 20 años de edad, con embarazo de 39 semanas, antecedentes de arteritis de Takayasu. A los seis meses de gestación aparecieron los primeros síntomas de la enfermedad. Se confirma diagnostico a través de AngioTAC de tronco supraaórtico y vasos del cuello, además de Doppler carotideo. Se observa trastornos vasculares oclusivos, estenosis concéntrica de ambas carótidas y de principales ramas del cayado aórtico. Finalmente, se confirmó el diagnóstico de arteritis de Takayasu tipo I. Al término de su embarazo, se decide cesárea electiva para evitar el trabajo de parto. Conclusiones: La anestesia obstétrica para pacientes con esta enfermedad es altamente complicada por su compleja conducción, observación e interpretación de la monitorización multiparamétrica e imagenológica. Durante la conducción anestésica es imprescindible el control estricto hemodinámico, evitando síndrome de bajo flujo sanguíneo y daño isquémico materno o fetal(AU) .
Introduction: Takayasu arteritis is an inflammatory disease that affects the aorta and its branches, and shows a predilection for the Asian population. Objective: To describe anesthetic management in an obstetric patient with Takayasu arteritis. Case presentation: Female patient, 20 years old, 39 weeks of pregnancy, a history of Takayasu arteritis. At six months of gestation, the first symptoms of the disease appeared. Diagnosis is confirmed through CT angiography of the supra-aortic trunk and neck vessels, in addition to carotid Doppler. Occlusive vascular disorders, as well as concentric stenosis of both carotids and the main branches of the aortic arch are observed. Finally, the diagnosis of type I Takayasu arteritis was confirmed. At the end of her pregnancy, an elective cesarean section was decided to avoid labor. Conclusions: Obstetric anesthesia for patients with this disease is highly complicated due to its complex management, observation and interpretation of multiparametric and imaging monitoring. During anesthetic conduction, strict hemodynamic control is essential, avoiding low blood flow syndrome and maternal or fetal ischemic damage(AU)
Assuntos
Humanos , Feminino , Gravidez , Adulto Jovem , Arterite de Takayasu/complicações , Anestesia Obstétrica/métodosRESUMO
Resumen La arteritis de Takayasu es una enfermedad de etilogía un poco incierta por la diversidad de factores que pueden afectarla. Sus manifestaciones radican en la afección vascular que produce, en cuyo caso la aorta y sus grandes vasos son los más afectados. Esta vasculitis parece más prevalente en el suroeste asiático, y a pesar de llevar varios años de su descripción, en Europa y América solo se encuentran series de casos de la misma, lo que podría indicar un posible subdiagnóstico. Es importante conocer esta vasculitis ya que su manejo oportuno puede evitar el avance de la enfermedad y la presentación de complicaciones vasculares. El tratamiento de un paciente con arteritis de Takayasu seguirá siendo un desafío para los clínicos ya que no se cuenta con un estándar de manejo; por consiguiente, las decisiones generalmente se basan en recomendación de expertos, por lo cual cada caso deberá individualizarse con el objetivo de ofrecer el manejo más adecuado a los pacientes y disminuir la aparición de complicaciones.
Abstract Takayasu's arteritis is a disease of uncertain origin due to the diversity of factors that can be involved. Its manifestions stem from the vascular involvement that occurs, with the aorta and its large vessels being the most affected. This vasculitis seems more prevalent in south-west Asia, and due to the fact that it has been described for years, and only one series of cases of this disease are found in Europe and America, this could indicate a possible under-diagnosis. It is important to know this vasculitis since its timely management may avoid advancement of the disease, and the presentation of vascular complications. The treatment of a patient with Takayasu's arteritis will follow, being a challenge for clinicians since there is no standard management. For this reason, decisions are generally based on the recommendations by experts, therefore each case will be individualised with the aim of providing the patients with the most suitable management and reducing the appearance of complications.
Assuntos
Humanos , Adulto , Vasculite , Arterite de Takayasu , Cardiologia , Hemodinâmica , HipertensãoRESUMO
Resumen La inflamación de la aorta (aortitis) es una patología poco frecuente, con etiología infecciosa (pseudoaneurisma micótico, sífilis) y no infecciosa (arteritis, aortitis idiopática, espondilitis anquilosante, entre otras) de difícil diagnóstico clínico y variable pronóstico. Por esa razón, la utilización de diversos métodos por imágenes, tales como la tomografía computada multidetector (TCMD), la tomografía computada por emisión de positrones (PET-TC), la resonancia magnética (RM) y ultrasonido (US) facilitan la identificación, seguimiento y tratamiento de esa entidad. El siguiente trabajo tiene como objetivo realizar una revisión y actualización bibliográfica acerca de la aortitis y sus diversas etiologías, ejemplificando con casos de nuestra institución.
Abstract Aortic inflammation (aortitis) is a rare pathology, with infectious (fungal pseudoaneurysm, syphilis) and noninfectious etiology (arteritis, idiopathic aortitis, ankylosing spondylitis, among others), it has a difficult clinical diagnosis and a variable prognosis. The use of various imaging methods such as multidetector computed tomography (MDCT), magnetic resonance imaging (MRI), positron emission tomography-computed tomography (PET-CT) and ultrasound (US) facilitate the identification, monitoring and treatment of this entity. The following paper aims to perform a literature review and update about aortitis and its various etiologies, exemplifying cases of our institution.
Assuntos
Aortite/etiologia , Aortite/diagnóstico por imagem , Espondilite Anquilosante/diagnóstico por imagem , Arterite de Células Gigantes/diagnóstico por imagem , Angiografia/métodos , Arterite de Takayasu/etiologia , Arterite de Takayasu/diagnóstico por imagem , Tomografia Computadorizada Multidetectores/métodosRESUMO
Abstract Introduction: Takayasu's arteritis (TA) affects young women in the childbearing age group. We studied obstetric outcomes in these patients before and after disease onset. Methods: Women aged more than 18 years with Takayasu's arteritis (ACR 1990 criteria) were included. Demographic data, clinical features, disease activity using Indian Takayasu Arteritis clinical score (ITAS), Disease Extent Index for TA (DEI. TaK) and damage assessment using TA Damage score (TA), history of conception and maternal and fetal outcomes were recorded from hospital records and telephonic interview. Results are in median and IQR. Results: Of the 64 women interviewed, aged 29 (24-38) years and disease duration 5 (4-10) years, 74 and 38 pregnancies had occurred before and after disease diagnosis in 29 and 20 women respectively. In eight, the diagnosis was made during pregnancy. Age at disease onset was 22 (18-30) years. Type 5 disease was the most common ( n = 32, 59.3%), and an equal number of patients had Ishikawa's class I and II disease ( n = 26, 40.6%). Median ITAS ( n = 44) was 13 (7-16), DEI. Tak 12.5 (9-16.75) and TADS 8 (6.5-10). Twenty-five patients wanted to get pregnant, of which 8 (32%) did not do so because of their disease. Fifteen were unmarried of whom 6 did not marry due to disease. Obstetric outcomes were poorer in pregnancies that occurred after the onset of disease as compared with those before it (RR = 1.5, p = 0.01). Pregnancies after the onset of TA carried a very high risk of maternal [RR3.9 (1.8-8.5), P < 0.001] as well as fetal complications [RR = 2.0 (1.2-3.4), p = 0.001]. Hypertension was the most common maternal complication and occurred most often in the last trimester. The baby weight at birth was lower in pregnancies after disease (2.3 vs. 3.0, p = 0.01). Wong's score greater than or equal to 4 predicted lower birth weight ( p = 0.04). ITAS, ITAS-A, DEI. Tak and TADS could not predict obstetric outcomes, and ITAS score exhibited moderate correlation with DEI. Tak ( r = 0.78) and TADS ( r = 0.58). Conclusion: Women with TA suffer from extremely high risk of poor maternal and foetal outcomes. Wong's scoring can be useful to predict birth weight.(AU)
Assuntos
Humanos , Feminino , Complicações na Gravidez , Arterite de Takayasu/fisiopatologia , Avaliação de Danos , Dados Estatísticos , Dados de Saúde Gerados pelo PacienteRESUMO
Las vasculitis son un grupo de enfermedades que consisten en la inflamación dentro y alrededor de la pared de los vasos sanguíneos, lo que produce necrosis, y su extensión depende del tamaño y ubicación del vaso afectado. Se pueden manifestar en cualquier órgano, por lo que se consideran enfermedades sistémicas. Las vasculitis primarias son patologías poco comunes y difíciles de diagnosticar, porque sus signos y síntomas son inespecíficos y pueden confundirse con muchas otras patologías como enfermedades infecciosas, neoplásicas o del tejido conjuntivo. Por esta razón, para su diagnóstico es importante combinar los hallazgos clínicos, radiológicos, de estudios histopatológicos y de laboratorio. Esta revisión se enfocará en el papel de los hallazgos imagenológicos en el diagnóstico y monitoreo de las manifestaciones pulmonares y abdominales de las vasculitis más frecuentes.
Vasculitis are a group of diseases that are characterized by the presence of inflammation in and around the wall of the blood vessels. This produces necrosis and inflammation where the extension of the injury depends on the size and location of the affected vessel. They can have manifestations in any organ, so they are considered systemic diseases. Primary vasculitis are uncommon pathologies and difficult to diagnose because its signs and symptoms are nonspecific and are easily confused with many other disease processes such as infectious, neoplastic or connective tissue. Because of this, it is important to combine clinical, radiological, histopathological and laboratory findings to achieve a correct diagnosis. In this review, we will focus on the role of imaging findings on the diagnosis and monitoring for pulmonary and abdominal manifestations of the most frequent vasculitis.
Assuntos
Vasculite , Poliarterite Nodosa , Síndrome de Churg-Strauss , Granulomatose com Poliangiite , Síndrome de Behçet , Arterite de Takayasu , Poliangiite MicroscópicaRESUMO
ABSTRACT Takayasu arteritis (TA) is a chronic granulomatous inflammatory condition of unknown cause that involves large vessels - particularly the aorta and its branches - such as the carotid, coronary, pulmonary, and renal arteries. The left subclavian artery is the most frequently involved vessel. Stenosis of the renal artery has been reported in 23-31% of the cases and may result in malignant hypertension, ischemic renal disease, decompensated heart failure, and premature death. Involvement of both renal arteries is uncommon. Early onset anuria and acute kidney injury are rare and have been reported only in a few cases in the literature. This report describes the case of a 15-year-old female with constitutional symptoms evolving for a year, combined with headache, nausea, and vomiting, in addition to frequent visits to emergency services and insufficient clinical examination. The patient worsened significantly six months after the onset of symptoms and developed acute pulmonary edema, oliguria, acute kidney injury, and difficult-to-control hypertension, at which point she was admitted for intensive care and hemodialysis. Initial ultrasound examination showed she had normal kidneys and stenosis-free renal arteries. The patient was still anuric after 30 days of hospitalization. A biopsy was performed and revealed her kidneys were normal. Computed tomography angiography scans of the abdominal aorta presented evidence of occlusion of both renal arteries. The patient met the diagnostic criteria for Takayasu arteritis and had a severe complication rarely described in the literature: stenosis of the two renal arteries during the acute stage of ischemic renal disease.
RESUMO A Arterite de Takayasu (AT) é uma doença inflamatória crônica, granulomatosa, de causa desconhecida, que afeta grandes vasos, principalmente a aorta e seus ramos, incluindo artérias carótidas, coronárias, pulmonares e renais, sendo a artéria subclávia esquerda o vaso mais acometido. A estenose da artéria renal é relatada em 23-31% dos casos e pode resultar em hipertensão maligna, insuficiência renal por isquemia, descompensação cardíaca e morte prematura. O acometimento bilateral de artérias renais é incomum, sendo rara a presença de anúria súbita e lesão renal aguda como sintoma inicial da doença, com poucos relatos na literatura. O caso reporta uma adolescente de 15 anos com sintomas constitucionais durante um ano de evolução, associados a problemas como cefaleia, náuseas e vômitos, com idas frequentes a serviços de emergência, sem adequada investigação clínica. Após 6 meses do início dos sintomas, a paciente evoluiu de forma grave, com quadro de edema agudo de pulmão, oligúria, lesão renal aguda e hipertensão arterial de difícil controle, sendo necessário suporte em Unidade de Terapia Intensiva e hemodiálise. A ultrassonografia inicial mostrava rins normais e artérias renais sem sinais de estenose. Após 30 dias de internamento, paciente permanecia anúrica, sendo realizada biópsia renal que se mostrou dentro dos padrões da normalidade. Angiotomografia de aorta abdominal evidenciou oclusão bilateral de artérias renais. A paciente descrita fechou critérios diagnósticos para arterite de Takayasu e manifestou uma complicação grave pouco descrita na literatura: estenose bilateral de artérias renais, ainda na fase aguda da nefropatia isquêmica.
Assuntos
Humanos , Feminino , Adolescente , Obstrução da Artéria Renal/complicações , Injúria Renal Aguda/diagnóstico , Oligúria/diagnóstico , Oligúria/etiologia , Edema Pulmonar/diagnóstico , Edema Pulmonar/etiologia , Doença Aguda , Diálise Renal/métodos , Transplante de Rim/métodos , Resultado do Tratamento , Arterite de Takayasu/complicações , Diagnóstico Diferencial , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/terapia , Hipertensão/diagnóstico , Hipertensão/etiologiaRESUMO
La arteritis de Takayasu es una vasculitis idiopática y granulomatosa crónica que se manifiesta en forma de panaortitis, de etiología desconocida, aunque se postula un origen autoinmune. Es progresiva y genera, tanto en adultos como en niños, estenosis segmentaria, oclusión, dilatación y/o aneurismas. La vasculitis aislada gastrointestinal sin afectación sistémica es rara. Este caso lleva a tener en cuenta la manifestación abdominal atípica de la arteritis de Takayasu en el diagnóstico diferencial de un síntoma frecuente, como la epigastralgia, y a destacar el rol que ocupan en la actualidad los métodos de imágenes no invasivos para su diagnóstico.
Takayasu arteritis is an idiopathic and chronic granulomatous vasculitis manifested in the form of panaortitis, of unknown etiology, even though an autoimmune origin is postulated. It is progressive and generates, in adults and children, segmental stenosis, occlusion, dilation and / or aneurysms. Isolated gastrointestinal vasculitis without systemic involvement is rare. This case leads us to take into account the atypical abdominal manifestation of Takayasu arteritis in the differential diagnosis of a frequent symptom, such as epigastralgia, and to highlight the role currently played by non-invasive imaging methods for its diagnosis.
Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Artéria Celíaca/patologia , Arterite de Takayasu/patologia , Artéria Celíaca/diagnóstico por imagem , Angioplastia/métodos , Arterite de Takayasu/terapia , Arterite de Takayasu/diagnóstico por imagem , Diagnóstico Diferencial , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Angiografia por Tomografia ComputadorizadaRESUMO
Introducción: La arteritis de Takayasu es una vasculitis sistémica considerada como una enfermedad rara. Su mecanismo etiopatogénico se basa en un proceso inflamatorio que afecta la arteria aorta y sus grandes ramas. La ausencia de pulso, la angiodinia, los trastornos hipertensivos y la presencia de nódulos en miembros inferiores se describen como sus principales manifestaciones clínicas. Objetivo: Dar a conocer las principales manifestaciones clínicas que permiten la sospecha diagnóstica de la arteritis de Takayasu en la atención primaria de salud. Caso clínico: Se presenta el caso de una paciente de 36 años de edad, la cual acude con manifestaciones clínicas que hace que se sospeche y finalmente se realice el diagnóstico de arteritis de Takayasu. Conclusiones: La sospecha clínica de la enfermedad se basa en una adecuada historia clínica, epidemiológica y hallazgos de laboratorio, los cuales son perfectamente detectables en la atención primaria de salud(AU)
Introduction: Takayasu arteritis is a systemic vasculitis considered a rare disease. Its etiopathogenic mechanism is based on an inflammatory process that affects the aorta and its large branches. The absence of pulse, the angiodynia, the hypertensive disorders and the presence of nodules in the lower limbs are described as their main clinical manifestations. Objective: To present the main clinical manifestations that allows the diagnostic suspicion of Takayasu arteritis in primary health care. Clinical case: 36-year-old female patient, which presents clinical manifestations that allow the diagnosis of Takayasu arteritis. Conclusions: The clinical suspicion of the disease is based on adequate clinical, epidemiological and laboratory findings, which are perfectly detectable in primary health care(AU)
Assuntos
Humanos , Feminino , Atenção Primária à Saúde , Qualidade de Vida , Arterite de Takayasu/diagnóstico , Vasculite Sistêmica/diagnóstico , EquadorRESUMO
Abstract The roles that aortitis plays in the development of annuloaortic ectasia (AAE) remain uncertain, while clinical features of AAE in arteritis are largely unknown. This study was designed to highlight the clinical features of AAE, the treatments of choice, and the causative relations between aortitis and AAE. The morphology of the aortic valve leaflets was normal in half of the patients, while the valves were thin and overstretched in the other half. Most patients had an aortic aneurysm. Half of the patients had severe aortic valve insufficiency, and one-quarter of them had dilation of the sinuses of Valsalva. Takayasu arteritis was prone to develop coronary artery lesions, whereas giant cell arteritis were not. Aortic branch lesions in Takayasu arteritis were stenotic or occlusive in 92.9% of the patients, while in giant cell arteritis, they were all dilated lesions. Most patients (94.7%) required surgical treatment with steroid therapy. However, long-term follow-up results showed a higher anastomotic dehiscence rate, particularly in patients with Takayasu arteritis. Further morphometric and pathological research on AAE in arteritis should be undertaken, and more feasible measures should be warranted for preventing postoperative anastomotic dehiscence.
Assuntos
Humanos , Arterite de Células Gigantes/terapia , Aneurisma da Aorta Torácica/terapia , Arterite de Takayasu/terapia , Complicações Pós-Operatórias , Arterite de Células Gigantes/cirurgia , Arterite de Células Gigantes/complicações , Aneurisma da Aorta Torácica/cirurgia , Aneurisma da Aorta Torácica/complicações , Arterite de Takayasu/cirurgia , Arterite de Takayasu/complicaçõesRESUMO
Introducción: la arteritis de Takayasu es considerada como una rara enfermedad que afecta fundamentalmente a mujeres jóvenes donde produce alteraciones en la aorta y sus principales ramas. Esta vasculitis tiene su sustento epidemiológico en la inflamación de las paredes de los vasos sanguíneos lo que determina la intensidad y severidad de las manifestaciones clínicas de la enfermedad. Objetivo: socializar las principales manifestaciones clínicas, elementos epidemiológicos y exámenes complementarios que permiten realizar el diagnóstico de la arteritis de Takayasu. Caso clínico: se presenta el caso de una paciente de 46 años de edad la cual es referida desde la atención primaria de salud, con manifestaciones clínicas y de laboratorio que permiten confirmar el diagnóstico de la arteritis de Takayasu. Conclusiones: Las manifestaciones generales, oftalmológicas y cardiovasculares fueron las más representativas en este caso. La identificación de la misma, unidos a los elementos epidemiológicos y los resultados de los exámenes complementarios constituyeron los pilares diagnósticos de la enfermedad. Los esteroides e inmunosupresores son los grupos farmacéuticos más utilizados en el tratamiento de la AT. Un elevado por ciento de pacientes requieren tratamiento quirúrgico(AU)
Introduction: Takayasu arteritis is considered a rare disease that affects mainly young women where it produces alterations in the aorta and its main branches. This vasculitis has its epidemiological sustenance in the inflammation of the walls of the blood vessels which determines the intensity and severity of the clinical manifestations of the disease. Objective: to socialize the main clinical manifestations, epidemiological elements and complementary tests that allow the diagnosis of Takayasu arteritis. Clinical case: the case of 46-year-old patient is presented, which is referred from primary health care, with clinical and laboratory manifestations that confirm the diagnosis of Takayasu's arteritis. Conclusions: The general, ophthalmological and cardiovascular manifestations were the most representative in this case. The identification of the same, together with the epidemiological elements and the results of the complementary tests constituted the diagnostic pillars of the disease. Steroids and immunosuppressants are the pharmaceutical groups most used in the treatment of TA. A high percentage of patients require surgical treatment(AU)