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1.
J. vasc. bras ; 20: e20210052, 2021. tab, graf
Article in Portuguese | LILACS | ID: biblio-1356452

ABSTRACT

Resumo Contexto As tomografias de tórax são frequentemente solicitadas como exames complementares para avaliação de suspeita clínica de afecção pulmonar pelo novo coronavírus 19 (COVID-19). Objetivos Nosso objetivo foi analisar a prevalência dos achados cardiovasculares incidentais em tomografias de tórax solicitadas para avaliar sinais radiológicos sugestivos de COVID-19. Métodos Por meio de um estudo transversal, descritivo e retrospectivo, foram revisadas 1.444 tomografias de tórax realizadas no setor de radiologia do Hospital de Clínicas Gaspar Vianna, no período de 1° de março a 30 de julho de 2020, com a descrição da prevalência de imagens sugestivas de pneumonia viral pelo COVID-19, além de achados pulmonares e cardiovasculares incidentais. Resultados A média de idade dos pacientes foi 50,6±16,4 anos, sendo o sexo feminino o mais frequente. A tomografia sem contraste foi o método mais utilizado (97,2%), e opacidades em vidro fosco foram identificadas em 56,0% dos casos. Achados incidentais cardiovasculares ocorreram em 51,2% (intervalo de confiança 48,7%-53,8%) das tomografias, prevalecendo calcificação da parede aórtica (21,8%), cardiomegalia (10,5%), e calcificação coronária (5,0%). Nas tomografias com contraste, evidenciaram-se aneurismas de aorta (9,7%), dissecção de aorta (7,3%) e úlceras de aorta torácica (2,4%). Conclusões Achados cardiovasculares incidentais ocorreram em aproximadamente metade das tomografias de tórax de pacientes com suspeita de COVID-19, mais especificamente, calcificações da parede da aorta, cardiomegalia e calcificação coronária.


Abstract Background Computed tomography scans of the chest are often requested as a complementary examination to investigate a clinical suspicion of pulmonary disease caused by the novel coronavirus 19 (COVID-19). Objectives Our objective was to analyze the prevalence of incidental cardiovascular findings on chest CT scans requested to assess radiological signs suggestive of COVID-19 infection. Methods This cross-sectional, descriptive, and retrospective study reviewed 1,444 chest tomographies conducted in the Radiology department of the Hospital de Clínicas Gaspar Vianna, from March 1 to July 30, 2020, describing the prevalence of images suggestive of viral pneumonia by COVID-19 and incidental pulmonary and cardiovascular findings. Results The mean age of the patients was 50.6 ± 16.4 years and female sex was more frequent. Computed tomography without contrast was the most frequently used method (97.2%). Aortic and coronary wall calcification and cardiomegaly were the most prevalent cardiovascular findings. CT angiography revealed aortic aneurysms (9.7%), aortic dissection (7.3%) and thoracic aortic ulcers (2.4%). Conclusions Incidental cardiovascular findings occurred in about half of the chest CT scans of patients with suspected COVID-19, especially aortic calcifications, cardiomegaly, and coronary calcification.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Aortic Aneurysm/epidemiology , Tomography , Cardiomegaly/epidemiology , Incidental Findings , Vascular Calcification/epidemiology , Aortic Dissection/epidemiology , Cardiovascular Diseases/diagnostic imaging , Epidemiology, Descriptive , Prevalence , Cross-Sectional Studies , Retrospective Studies , COVID-19/diagnostic imaging
2.
In. Soeiro, Alexandre de Matos; Leal, Tatiana de Carvalho Andreucci; Accorsi, Tarso augusto Duenhas; Gualandro, Danielle Menosi; Oliveira Junior, Múcio Tavares de; Kalil Filho, Roberto. Manual da residência em cardiologia / Manual residence in cardiology. São Paulo, Manole, 2016. p.1108-1114.
Monography in Portuguese | LILACS | ID: biblio-971593
3.
Journal of Korean Medical Science ; : 1260-1265, 2015.
Article in English | WPRIM | ID: wpr-53697

ABSTRACT

A new CT-based diagnostic method of protrusio acetabuli (PA) was introduced. However, prevalence of PA by this method and correlation between PA and other manifestations of Marfan syndrome (MFS) is unknown in Korean MFS patients. This study aimed to investigate the prevalence of PA diagnosed by a CT-based method in Korean patients with MFS, the association of PA with other manifestations of MFS, and the contribution of PA to MFS diagnosis. We retrospectively reviewed the records of 146 MFS patients with the presence of a causative FBN1 mutation and 146 age- and sex-matched controls from a single tertiary care center. All MFS patients underwent a complete assessment of criteria based on the revised Ghent nosology. PA was assessed quantitatively using a CT-based circle-wall distance (CWD) method. PA was diagnosed in 77.4% of patients in the MFS group and in 11.0% of the control group. CWD was significantly different between the two groups (1.50 mm vs. -0.64 mm, P<0.001). The presence of PA did not correlate with the presence of ectopia lentis, aortic root diameter, or history of aortic dissection. The presence of PA did not have a significant impact on the final diagnosis of MFS. Even though the presence of PA does not related to the cardinal clinical features of MFS or influence MFS diagnosis, its presence may be helpful for the suspicion of MFS when aortic dissection or aneurysm is found on CT angiography of the aorta because of the high frequency of PA in MFS patients.


Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young Adult , Acetabulum/abnormalities , Aortic Aneurysm/epidemiology , Comorbidity , Marfan Syndrome/epidemiology , Prevalence , Reproducibility of Results , Republic of Korea/epidemiology , Risk Factors , Sensitivity and Specificity , Tomography, X-Ray Computed/methods
4.
Arq. bras. cardiol ; 101(4): 359-363, out. 2013. tab
Article in Portuguese | LILACS | ID: lil-690576

ABSTRACT

FUNDAMENTO: Embora haja diversos estudos epidemiológicos publicados referentes à artrite de Takayasu (AT), nenhum analisou a influência do gênero nas manifestações clínicas e laboratoriais ou as alterações vasculares no início da doença. OBJETIVO: Analisar a influência do gênero nas manifestações clínicas e laboratoriais e nas variações de imagiologia vascular no início da AT. MÉTODOS: Estudo de coorte retrospectivo, unicêntrico que avaliou 55 pacientes consecutivos com AT entre 1982 e 2012. Todos os dados clínicos e resultados de testes laboratoriais relacionados ao início da doença foram analisados. Incluímos apenas pacientes de 12 a 35 anos no diagnóstico para excluir fatores relacionados à idade. RESULTADOS: Analisamos 17 homens e 38 mulheres, sendo a maioria caucasiana, com uma média de idade comparável entre os gêneros. Não houve diferença de gênero referente às características clínicas ou laboratoriais, comorbidades ou tabagismo, exceto pela dor abdominal, que apresentou ser mais comum em homens. Com relação às lesões vasculares, a presença de aneurismas da aorta ascendente foi significativamente mais frequente em homens. O gênero masculino representou um fator de risco independente para a ocorrência de dor abdominal e aneurismas da aorta ascendente em pacientes com AT. CONCLUSÃO: A dor abdominal e aneurismas da aorta ascendente ocorreram com mais frequência em homens com AT, sugerindo um perfil de doença mais severa em homens.


BACKGROUND: Although there are various published epidemiological studies regarding Takayasu's arteritis (TA), none have analyzed the influence of gender on the clinical and laboratory manifestations or vascular alterations at disease onset. OBJECTIVES: To analyze the influence of gender on clinical and laboratory manifestations and variations in vascular imaging at TA onset. METHODS: A retrospective, unicentric cohort study that evaluated 55 consecutive TA patients between 1982 and 2012. All available clinical data and laboratory test results related to the onset of the disease were analyzed. We included only patients aged 12-35 years at diagnosis to exclude age-related factors. RESULTS: We analyzed 17 men and 38 women, mostly Caucasian, with a comparable mean age between genders. There was no gender difference regarding the clinical or laboratory characteristics, comorbidities, or smoking habit, except for abdominal pain, which was more common in men. Regarding vascular lesions, the presence of ascending aortic aneurysms was significantly more frequent in males. Male gender represented an independent risk factor for the occurrence of abdominal pain and ascending aortic aneurysms in TA patients. CONCLUSION: Abdominal pain and ascending aortic aneurysms occurred more frequently in men with TA, suggesting a more severe disease profile in males.


Subject(s)
Adolescent , Adult , Child , Female , Humans , Male , Young Adult , Abdominal Pain/etiology , Aortic Aneurysm/etiology , Sex Factors , Takayasu Arteritis/complications , Age of Onset , Abdominal Pain/epidemiology , Aortic Aneurysm/epidemiology , Brazil/epidemiology , Cohort Studies , Comorbidity , Prognosis , Retrospective Studies , Risk Factors , Sex Distribution , Statistics, Nonparametric , Takayasu Arteritis/epidemiology
7.
Anon.
Bol. Asoc. Méd. P. R ; 96(1): 45-50, Jan.-Feb. 2004.
Article in English | LILACS | ID: lil-411109

ABSTRACT

One hundred and nine cases of aortic aneurysm or dissection at the Cardiovascular Center of Puerto Rico and the Caribbean, during the period of 18 August 1992 to 30 September 1997, were reviewed. Twenty seven cases had aortic dissection, fourteen type A and eight type B, and five were abdominal. One hundred and seven cases were operated on, eighty electively and twenty seven as an emergency; two patients refused surgery. As expected, all patients with dissection were symptomatic whereas of the others forty four were asymptomatic and thirty eight were symptomatic. There were twelve deaths, nine due to hemorrhage and one each due to cardiac tamponade, myocardial infarction and ventricular arrhythmia. Most of the deaths occurred in patients who had sustained an aortic dissection


Subject(s)
Humans , Male , Female , Adult , Aged , Middle Aged , Adolescent , Aortic Aneurysm/epidemiology , Aortic Dissection/complications , Aortic Dissection/diagnosis , Aortic Dissection/epidemiology , Aortic Dissection/surgery , Aortic Aneurysm , Aortic Rupture , Cardiovascular Diseases , Cause of Death , Hemorrhage , Puerto Rico/epidemiology , Retrospective Studies , Caribbean Region/epidemiology , Marfan Syndrome/complications
8.
Rev. méd. Chile ; 122(5): 556-62, mayo 1994.
Article in Spanish | LILACS | ID: lil-135465

ABSTRACT

This articles reviews the effects of smoking on the cardiovascular system. Smoking accelerates and aggravates atherosclerosis and increases the risk of coronary artery disease and its clinical manifestations (unstable angina, acute myocardial infarction and sudden death), cerebrovascular diseasea, aortic aneurysms and peripheral artery occlusive diseases. Smoking is considered the most important modifiable risk factor for these diseases. Fortunately, quitting smoking reduces and even normalized cardiovascular risk


Subject(s)
Humans , Tobacco Use Disorder/epidemiology , Cardiovascular Diseases/epidemiology , Smoking/physiopathology , Atherosclerosis/etiology , Cerebral Arterial Diseases/epidemiology , Risk Factors , Coronary Disease/epidemiology , Aortic Aneurysm/epidemiology , Peripheral Vascular Diseases/epidemiology
9.
Rev. argent. cir ; 64(5): 133-40, mayo 1993. ilus
Article in Spanish | LILACS | ID: lil-124807

ABSTRACT

Se realizó un análisis restrospectivo entre el abordaje extraperitoneal de la aorta abdominal en 24 casos y 19 transperitoneales, operados desde 1989 hasta marzo de 1991. Cuarenta y dos pacientes fueron operados electivamente por aneurisma y uno por oclusión aorto ilíaca. Los procedimientos quirúrgicos fueron similares: reemplazo aorto-aórtico y reemplazo aorto-bi-ilíaco fueron las operaciones más comunes. El abordaje extraperitoneal fue usado en pacientes con alto riesgo al comienzo y luego para todos los casos electivos excepto en dos (uno con colostomía ilíaca y otro con cirugía renal izquierda previa). No hubo mortalidad operatoria y la morbilidad fue de 12.5 y 10.5%en el grupo extraperitoneal y transperitoneal respectivamente. No hubo diferencia significativa entre el aporte de sangre y soluciones parenterales y la duración del tiempo anestésico. La duración de la internación fue menor en el grupo extraperitoneal pero sólo hay diferencia significativa si se excluye de este grupo un paciente con internación prolongada. No se utilizó sonda nasogástrica en 4 casos por vía extraperitoneal y cuando se usó se retiró más precozmente (29.5 hs. vs 87.25 hs.). La exposición del cuello del aneurisma fue satisfactoria y no hubo dificultades con la anastomosis en la ilíaca derecha. Este abordaje se usa en operaciones electivas debido a sus ventajas en la exposición de la aorta, fundamentalmente un post-operatorio más simple y confortable posiblemente con menos riesgo en algunos casos


Subject(s)
Humans , Male , Female , Middle Aged , Aortic Aneurysm/surgery , Aorta, Abdominal/surgery , Vascular Surgical Procedures , Anastomosis, Surgical/methods , Aortic Aneurysm/epidemiology , Aorta, Abdominal/pathology , Arterial Occlusive Diseases/surgery , Postoperative Complications/classification , Postoperative Complications/diagnosis , Postoperative Complications/epidemiology , Blood Transfusion, Autologous/statistics & numerical data , Blood Transfusion/statistics & numerical data
10.
Rev. argent. cir ; 62(6): 177-84, jun. 1992. ilus
Article in Spanish | LILACS | ID: lil-120239

ABSTRACT

Se presenta una serie de 237 pacientes operados por aneurismas de aorta abdominal no complicados. Fallecieron 10 pacientes (4,22%) La edad del paciente, las hemorragias a raiz de la intervención quirúrgica y la falla múltiple de órganos, con compromisos renal y pulmonar, los más frecuentes, tuvieron significación estadística en los casos fallecidos. En 39 pacientes (17%) hubo complicaciones no fatales, de los cuales las más frecuentes fueron las cardiovasculares. Este y otros factores analizados no tuvieron incidencia en la morbimortalidad. Según el bajo índice de mortalidad, la poca frecuencia de complicaciones y el aceptable por ciento de supervivencia tardía permite insistir en que estos pacientes deben ser operados electivamente antes de que sucedan las complicaciones, por la elevada mortalidad de estas últimas aún tratadas quirúrgicamente


Subject(s)
Humans , Male , Female , Middle Aged , Aortic Aneurysm/epidemiology , Aorta, Abdominal/surgery , Aortic Aneurysm/complications , Aortic Aneurysm/diagnosis , Aorta, Abdominal/pathology , Blood Vessel Prosthesis , Hemorrhage/etiology , Hemorrhage/mortality , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Postoperative Complications/mortality , Risk Factors , Aortic Rupture/mortality
11.
Rev. argent. cir ; 61(5): 178-83, nov. 1991.
Article in Spanish | LILACS | ID: lil-105766

ABSTRACT

Debido al aumento de la población añosa, los cirujanos vasculares se encuentran con mayor frecuencia con pacientes portadores de aneurismas de aorta abdominal que tienen múltiples y severas enfermedades asociadas. El presente estudio se refiere a la experiencia animal y a los primeros casos clínicos de un nuevo tratamiento de los aneurismas que es la inserción retrógrada de una prótesis vascular fijada a "stends" metálicos que se implantan a través de un balón que al inflarse expande al "stends" y lo fija a la pared aórtica. En el trabajo experimental se crearon aneurismas de aorta en perros reemplazando la aorta infrarrenal con una prótesis de dacron en forma de aneurisma; después de cuatro semanas se excluye el aneurisma desde la luz implantando desde la arteria femoral, en forma retrógrada la combinación de "stend" y prótesis. Desde setiembre de 1990 se implantaron 6 pacientes. Un paciente debió ser operado después de implantar la prótesis demasiado alejada de las arterias renales. Todos los pacientes evolucionaron favorablemente


Subject(s)
Aortic Aneurysm/therapy , Angioplasty, Balloon , Blood Vessel Prosthesis/standards , Aortic Aneurysm/epidemiology , Angioplasty, Balloon/adverse effects , Angioplasty, Balloon/instrumentation , Aorta, Abdominal/pathology , Aorta, Abdominal/surgery , Blood Vessel Prosthesis/statistics & numerical data , Cephalothin/therapeutic use , Heparin/therapeutic use , Polyethylene Terephthalates , Risk Factors
12.
Rev. argent. cir ; 57(6): 243-8, dic. 1989. tab
Article in Spanish | LILACS | ID: lil-95690

ABSTRACT

Se presenta una serie de 63 pacientes operados durante los últimos 10 años por aneurismas de aorta abdominal rotos. Fallecieron 28 pacientes (44%) y la falla múltiple de órganos fue la causa más importante de mortalidad (46%), siendo el compromiso renal, pulmonar y cardiovascular los más frecuentes. Los factores de riesgo como hipertensión arterial y cardiopatías, así como la hipotensión arterial en el preoperatorio y la calidad de sangre transfundida incidieron significativamente en la mortalidad. No tuvieron significación estadística la presencia de diabetes, la edad de los pacientes, el tipo de reconstrucción utilizada ni el tiempo de evolución de la complicación o el número de complicaciones, sin embargo, en los pacientes operados luego de 6 horas del comienzo de los síntomas y en los sin complicaciones o con menor número, las posibilidades de sobrevivir fueron mayores. La elevada mortalidad comparada con la de los operados electivamente por aneurismas no complicados, nos permite insistir en que los aneurismas de aorta abdominal deben ser tratados adecuadamente antes de la complicación.


Subject(s)
Humans , Middle Aged , Male , Female , Aortic Aneurysm/complications , Aortic Rupture/mortality , Aortic Aneurysm/diagnosis , Aortic Aneurysm/epidemiology , Aorta, Abdominal/surgery , Heart Diseases/complications , Hypertension/complications , Postoperative Complications , Reoperation , Risk Factors
13.
Cir. & cir ; 55(2): 63-6, mar.-abr. 1988. tab
Article in Spanish | LILACS | ID: lil-118893

ABSTRACT

Las complicaciones más comunes de los aneurismas de aorta abdominal son la ruptura, embolización, fistulación, infección y trombosis. Se presenta la experiencia del autor en 32 casos vistos desde julio de 1967 a diciembre de 1986. Hubo 26 casos de ruptura, dos de trombosis aguda, dos de fistulización a la vena cava inferior, uno de fistulización al duodeno y otro de fístula a la vena ilíaca izquierda. Ocurrió embolización distal en cinco casos, todos ellos asociados a casos de ruptura. Sobrevivieron 65% de los enfermos operados, lo que se compara muy favorablemente con las cifras reportadas en la literatura nacional e internacional.


Subject(s)
Humans , Male , Female , Middle Aged , Aortic Aneurysm/surgery , Aorta, Abdominal/abnormalities , Aortic Aneurysm/complications , Aortic Aneurysm/epidemiology , Aorta, Abdominal/surgery , Embolization, Therapeutic , Mortality
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