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1.
Arq. bras. cardiol ; 112(5): 526-531, May 2019. tab
Article in English | LILACS | ID: biblio-1011197

ABSTRACT

Abstract Background: Despite its great relevance, there are no studies in our country evaluating the application of the 2012 guidelines for the appropriate use of cardiac diagnostic catheterization. Objective: To analyze the adequacy of coronary angiography performed in two hospitals in the southern region of Brazil. Methods: This is a multicenter cross-sectional study, which analyzed indications, results and proposals for the treatment of 737 coronary angiograms performed in a tertiary hospital with multiple specialties (Hospital A) and a tertiary cardiology hospital (Hospital B). Elective or emergency coronary angiographies were included, except for cases of acute myocardial infarction with ST segment elevation. The level of statistical significance adopted was 5% (p < 0.05). Results: Of the 737 coronary angiograms, 63.9% were performed in male patients. The mean age was 61.6 years. The indication was acute coronary syndrome in 57.1%, and investigation of coronary artery disease in 42.9% of the cases. Regarding appropriation, 80.6% were classified as appropriate, 15.1% occasionally appropriate, and 4.3% rarely appropriate. The proposed treatment was clinical for 62.7%, percutaneous coronary intervention for 24.6%, and myocardial revascularization surgery for 12.7% of the cases. Of the coronary angiographies classified as rarely appropriate, 56.2% were related to non-performance of previous functional tests, and 21.9% showed severe coronary lesions. However, regardless of the outcome of coronary angiography, all patients in this group were indicated for clinical treatment. Conclusion: We observed a low number of rarely appropriate coronary angiograms in our sample. The guideline recommendation in these cases was adequate, and no patient required revascularization treatment. Most of these cases are due to non-performance of functional tests.


Resumo Fundamento: Apesar de sua grande relevância, não existem trabalhos em nosso país que avaliem a aplicação das diretrizes de 2012 para uso apropriado do cateterismo cardíaco diagnóstico. Objetivo: Analisar a apropriação das coronariografias realizadas em dois hospitais da região sul do Brasil. Métodos: Estudo transversal multicêntrico, que analisou as indicações, resultados e propostas de tratamento de 737 coronariografias realizadas em um hospital terciário com múltiplas especialidades (Hospital A) e um hospital cardiológico terciário (Hospital B). Foram incluídas coronariografias eletivas ou de urgência, com exceção dos casos de infarto agudo do miocárdio com elevação do segmento ST. O nível de significância estatística adotado foi de 5% (p < 0,05). Resultados: Do total de 737 coronariografias, 63,9% foram realizadas em pacientes do sexo masculino. A média de idade foi 61,6 anos. A indicação foi síndrome coronariana aguda em 57,1% e investigação de doença arterial coronariana em 42,9% dos casos. Em relação à apropriação, 80,6% foram classificadas como apropriadas, 15,1% ocasionalmente apropriadas e 4,3% raramente apropriadas. O tratamento proposto foi clínico para 62,7%, intervenção coronária percutânea para 24,6% e cirurgia de revascularização miocárdica para 12,7% dos casos. Das coronariografias classificadas como raramente apropriadas, 56,2% foram relacionadas à não realização de provas funcionais prévias e 21,9% apresentaram lesões coronarianas graves. Porém, independentemente do resultado da coronariografia, todos os pacientes nesse grupo foram indicados para tratamento clínico. Conclusão: Observamos baixo número de coronariografias raramente apropriadas em nossa amostra. A recomendação da diretriz nesses casos foi adequada, sendo que nenhum paciente necessitou de tratamento de revascularização. A maior parte desses casos se deve à não realização de provas funcionais.


Subject(s)
Humans , Male , Female , Middle Aged , Coronary Artery Disease/diagnostic imaging , Coronary Angiography/statistics & numerical data , Acute Coronary Syndrome/diagnostic imaging , Brazil , Cross-Sectional Studies , Guideline Adherence , Hospitals
2.
Arq Bras Cardiol ; 112(5): 526-531, 2019 05.
Article in English, Portuguese | MEDLINE | ID: mdl-30892387

ABSTRACT

BACKGROUND: Despite its great relevance, there are no studies in our country evaluating the application of the 2012 guidelines for the appropriate use of cardiac diagnostic catheterization. OBJECTIVE: To analyze the adequacy of coronary angiography performed in two hospitals in the southern region of Brazil. METHODS: This is a multicenter cross-sectional study, which analyzed indications, results and proposals for the treatment of 737 coronary angiograms performed in a tertiary hospital with multiple specialties (Hospital A) and a tertiary cardiology hospital (Hospital B). Elective or emergency coronary angiographies were included, except for cases of acute myocardial infarction with ST segment elevation. The level of statistical significance adopted was 5% (p < 0.05). RESULTS: Of the 737 coronary angiograms, 63.9% were performed in male patients. The mean age was 61.6 years. The indication was acute coronary syndrome in 57.1%, and investigation of coronary artery disease in 42.9% of the cases. Regarding appropriation, 80.6% were classified as appropriate, 15.1% occasionally appropriate, and 4.3% rarely appropriate. The proposed treatment was clinical for 62.7%, percutaneous coronary intervention for 24.6%, and myocardial revascularization surgery for 12.7% of the cases. Of the coronary angiographies classified as rarely appropriate, 56.2% were related to non-performance of previous functional tests, and 21.9% showed severe coronary lesions. However, regardless of the outcome of coronary angiography, all patients in this group were indicated for clinical treatment. CONCLUSION: We observed a low number of rarely appropriate coronary angiograms in our sample. The guideline recommendation in these cases was adequate, and no patient required revascularization treatment. Most of these cases are due to non-performance of functional tests.


Subject(s)
Acute Coronary Syndrome/diagnostic imaging , Coronary Angiography/statistics & numerical data , Coronary Artery Disease/diagnostic imaging , Brazil , Cross-Sectional Studies , Female , Guideline Adherence , Hospitals , Humans , Male , Middle Aged
3.
Rev. bras. cardiol. invasiva ; 23(3): 207-210, jul.-set.2015. tab, graf
Article in Portuguese | LILACS | ID: lil-794199

ABSTRACT

Pacientes submetidos a procedimentos por via transradial podem apresentar dor associada ao espasmo da artéria radial. A dor pode ser avaliada utilizando-se a Escala Visual Analógica (EVA), um método unidimensional de fácil aplicação. Analisamos a percepção de dor utilizando a EVA e a correlacionamos com a percepção de espasmo pelo operador. Métodos: Registro observacional, prospectivo, unicêntrico, que incluiu pacientes submetidos a procedimentos diagnósticos ou terapêuticos por acesso transradial. A EVA é constituída por uma linha horizontal de 100 mm, que traz nos extremos as inscrições “ausência de dor” e “dor insuportável”. O paciente foi instruído a marcar o ponto que representava a dor percebida no momento do procedimento. O operador quantificou o espasmo como zero se sem dor, 1 para dor sem resistência à movimentação dos cateteres, 2 para resistência leve, 3 para resistência moderada e 4 para resistência intensa.Resultados: A avaliação de dor pelo paciente por meio da EVA foi possível em todos os pacientes, e teve média de 25,5 ± 25,7 mm. Pelo operador, o espasmo foi classificado em grau zero em 53 casos (35,8%); grau 1 em 67 (45,3%); grau 2 em 24 (16,2%); grau 3 em 3 (2,0%); e grau 4 em 1 (0,7%). Os coeficientes de correlação tau b de Kendall e Ro de Spearman foram, respectivamente, de 0,527 e 0,647, mostrando correlação positivamoderada entre a percepção de dor pelo paciente e a percepção de espasmo pelo operador. Conclusões: A EVA pode ser utilizada para a avaliação de espasmo durante os procedimentos que utilizem avia transradial, tendo demonstrado correlação positiva com a avaliação de espasmo pelo operador...


Patients undergoing transradial procedures may experience pain associated with radial arteryspasm. The pain can be assessed using the Visual Analogue Scale (VAS), an easy-to-apply, one-dimensionalmethod. This study analyzed the perception of pain using the VAS and correlated it with the perception ofspasm by the interventionist. Methods: This was an observational, prospective, single-center registry, which included patients undergoing diagnostic or therapeutic transradial procedures. The VAS consists of a 100-mm horizontalline, which has at its extremes the words "no pain" and "unbearable pain". The patient was instructed to identify the point that represented the perceived pain during the procedure. The interventionist quantified the spasm as zero for no pain, 1 for pain with no resistance to catheter movement, 2 for mild resistance, 3 for moderate resistance, and 4 for intense resistance.Results: Pain assessment by patients using the VAS was possible in all patients, and had a mean of 25.5 ± 25.7 mm. For the interventionist, spasm was classified as grade zero in 53 cases (35.8%); grade 1 in 67 (45.3%); grade 2 in 24 (16.2%); grade 3 in 3 (2.0%); and grade 4 in 1 patient (0.7%). Kendall's tau b and Spearman’s (rho) rank correlation coefficients were, respectively, 0.527 and 0.647, showinga moderate positive correlation between the perception of pain by the patient and the perception of spasm by the operator...


Subject(s)
Humans , Male , Female , Middle Aged , Radial Artery/surgery , Cardiac Catheterization/methods , Visual Analog Scale , Pain Measurement/methods , Data Interpretation, Statistical , Prospective Studies , Heparin/administration & dosage , Diagnostic Techniques and Procedures
4.
Arq Bras Cardiol ; 96(2): e20-3, 2011 Feb.
Article in English, Portuguese, Spanish | MEDLINE | ID: mdl-21445462

ABSTRACT

Penetrating aortic atherosclerotic ulcer is an underdiagnosed condition that presents high rates of morbidity and mortality. We report two cases of patients with severe chest pain, with no ischemic features, who underwent chest angiotomography and showed an ulceration of the aortic wall, with contrast penetration into the middle layer. Due to the failure of the medical treatment, the patients underwent percutaneous aortic stent implantation with complete resolution of symptoms.


Subject(s)
Aortic Diseases/surgery , Endovascular Procedures/methods , Stents , Ulcer/surgery , Aged, 80 and over , Aorta, Thoracic/surgery , Blood Vessel Prosthesis Implantation/methods , Female , Humans , Male , Middle Aged
5.
Arq. bras. cardiol ; 96(2): e20-e23, fev. 2011. ilus
Article in Portuguese | LILACS | ID: lil-579624

ABSTRACT

A úlcera aterosclerótica penetrante de aorta é uma patologia subdiagnosticada que apresenta altas taxas de morbimortalidade. Relatamos dois casos de pacientes com dor torácica intensa sem características isquêmicas que foram submetidos a angiotomografia de tórax e apresentaram ulceração na parede da aorta com penetração de contraste na camada média. Em razão da falha no tratamento clínico, foram submetidos a implante percutâneo de endoprótese aórtica com resolução completa dos sintomas.


Penet rat ing aor t ic atherosclerot ic ulcer i s an underdiagnosed condition that presents high rates of morbidity and mortality. We report two cases of patients with severe chest pain, with no ischemic features, who underwent chest angiotomography and showed an ulceration of the aortic wall, with contrast penetration into the middle layer. Due to the failure of the medical treatment, the patients underwent percutaneous aortic stent implantation with complete resolution of symptoms.


La úlcera aterosclerótica penetrante de aorta es una patología subdiagnosticada que presenta altas tasas de morbimortalidad. Referimos dos casos de pacientes con dolor torácico intenso sin características isquémicas que se sometieron a una angiotomografía de tórax y presentaron ulceración en la pared de la aorta con penetración de contraste en la capa media. En razón de la falta en el tratamiento clínico, se sometieron a implantación percutánea de endoprótesis aórtica con resolución completa de los síntomas.


Subject(s)
Aged, 80 and over , Female , Humans , Male , Middle Aged , Aortic Diseases/surgery , Endovascular Procedures/methods , Stents , Ulcer/surgery , Aorta, Thoracic/surgery , Blood Vessel Prosthesis Implantation/methods
6.
Rev. Soc. Bras. Clín. Méd ; 7(1): 63-65, 20090228. ilus
Article in Portuguese | LILACS | ID: lil-507143

ABSTRACT

JUSTIFICATIVA E OBJETIVOS: A amiloidose cardíaca é uma doença rara e de difícil diagnóstico ocasionada pela deposição de substância amilóide. Este depósito pode levar a distúrbio da condução cardíaca, cardiomiopatia restritiva, baixo débito cardíaco e comprometimentos atriais isolados. O objetivo deste estudo foi descrever o caso de um paciente portador de insuficiência cardíaca direita há 6 meses. RELATO DO CASO: Paciente do sexo masculino, 51 anos, chegou ao setor de emergência do hospital após episódio de síncope. Após realização do eletrocardiograma (ECG) e ecocardiograma (ECO), levantou-se a hipótese de amiloidose cardíaca a qual foi confirmada através da biópsia do endocárdio e coloração vermelho do congo. CONCLUSÃO: A avaliação clínica complementada por ECG e ECO permitiu caracterizar bem a doença e a forma de manifestação. Pacientes com amiloidose cardíaca possuem poucas opções de tratamento e prognóstico reservado.


BACKGROUND AND OBJECTIVES: The cardiac amyloidosis is a rare disease hard to diagnose, it is caused by the deposit of the amyloid substance. This deposit can lead to trouble in the cardiac conduction, restrictive cardiomyopathy, low cardiac output and atrial damage. We report a case about a male patient with right heart failure for 6 months, admitted in the hospital emergency after syncope episode. CASE REPORT: Male patient, 51 years-old. After accomplishment of electrocardiogram (ECG) and echocardiogram (ECO), it was raised the hypothesis of cardiac amyloidosis which was confirmed through endocardium biopsy and congo red staining. CONCLUSION: The clinical evaluation complemented with ECG and ECO allows characterizing well the disease and its manifestation form. Patients with cardiac amyloidosis have few treatment options and adverse prognosis.


Subject(s)
Humans , Male , Adult , Amyloidosis , Cardiomyopathy, Restrictive , Syncope
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