Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add filters








Year range
1.
Int. j. cardiovasc. sci. (Impr.) ; 29(1): 1-5, jan.-fev.2016. tab, graf
Article in Portuguese | LILACS | ID: lil-797105

ABSTRACT

A utilização de agentes iodados em exames radiológicos pode causar nefropatia induzida porcontraste (NIC) na presença de fatores de risco clássicos, como doença renal prévia e diabetes. Recentemente,níveis séricos elevados de proteína C-reativa ultrassensível (PCR-us) têm sido descritos como indicadores de maior risco de NIC. Independente da ocorrência de NIC, a PCR-us pode elevar-se após exames contrastados.Objetivo: Investigar o comportamento da PCR-us em pacientes submetidos à administração parenteral de agentede contraste iodado. Métodos: Estudo observacional, transversal, prospectivo, realizado no Hospital Universitário Antônio Pedro, de 2007 a 2014, envolvendo 51 pacientes, 30 homens e 21 mulheres, média de idade 60,19±20,0 anos, submetidos aexames com contraste de baixa osmolalidade (Iopamidol 612 mg/mL).Resultados: NIC ocorreu em 15 pacientes (29,4%). Não houve correlação entre a PCR-us aumentada e a ocorrência de NIC. O aumento percentual da PCR-us foi significativamente maior entre os pacientes submetidos ao cateterismocardíaco (p=0,0044). O aumento médio da PCR-us nos pacientes submetidos ao cateterismo cardíaco e naquelessubmetidos à administração do contraste iodado por veia periférica foi 100,3% e 13,8%, respectivamente.Conclusão: Os achados sugerem que o aumento da PCR-us após cateterismo cardíaco não pode ser atribuído aoagente de contraste iodado...


Background: The use of iodinated agents in radiological studies can cause contrast-induced nephropathy (CIN) in the presence of classic risk factors such as previous renal disease and diabetes. High serum levels of high-sensitivity C-reactive protein (CRP) have been described as indicators of increased risk of CIN. Regardless of the occurrence of CIN, hs-CRP may rise after contrast studies. Objective: To investigate the behavior of hs-CRP in patients undergoing parenteral administration of iodinated contrast agent. Methods: Observational cross-sectional prospective study held at Hospital Universitário Antônio Pedro from 2007 to 2014 involving 51 patients, 30 men and 21 women, mean age 60.19±20.0, undergoing tests with low-osmolality contrast (Iopamidol 612mg/ml).Results: CIN occurred in 15 patients (29.4%). There was no correlation between increased hs-CRP and occurrence of CIN. The percentage increase in hs-CRP was significantly higher among patients undergoing cardiac catheterization (p=0.0044). The mean increase in hs-CRP in patients undergoing cardiac catheterization and in those submitted to administration of iodinated contrast by peripheral vein was 100.3% and 13.8%, respectively.Conclusion: The findings suggest that increased hs-CRP after cardiac catheterization cannot be attributed to iodinated contrast agente...


Subject(s)
Humans , Male , Female , Middle Aged , Cardiac Catheterization/methods , Inflammation/complications , Contrast Media/administration & dosage , Patients , C-Reactive Protein/analysis , C-Reactive Protein/adverse effects , Acute Disease , Percutaneous Coronary Intervention/methods , Acute Kidney Injury/complications , Acute Kidney Injury , Kidney Diseases/chemically induced , Observational Study , Risk Factors , Data Interpretation, Statistical , Multidetector Computed Tomography/methods
SELECTION OF CITATIONS
SEARCH DETAIL