Systemic pro-coagulatory and pro-inflammatory factors are critical factors in acute pulmonary embolism (APE). Recently the systemic immune-inflammation index (SII) has emerged as a new inflammatory...

We investigated the relationship between endocan (a marker of systemic inflammation) and the development of coronary collateral circulation (CCC) as evaluated by coronary angiography in patients with chronic stable angina pectoris. A total of 90 patients (32 poor CCC and 58 good CCC) were included in this study. Endocan levels were determined using a commercially available sandwich enzyme-linked immunosorbent assay kit with high sensitivity and specificity for detection of human endocan. In multivariate logistic regression analysis, low endocan levels were independently associated with good CCC (P < .001). Moreover, low high-sensitivity C-reactive protein levels were also independently associated with good CCC (P = .020). We found an optimal cutoff point for endocan of 1.7 ng/mL; it predicted the presence of good CCC with a sensitivity of 72.4% and specificity of 65.6% (P < .001). The results of the present study suggest that measurement of endocan level may help clinicians to predict the development of CCC in patients with stable coronary artery disease.

Resumo As fístulas coronário-camerais, embora consideradas em sua maioria como entidades congênitas, também têm sido encontradas como complicações de grandes traumas e intervenções coronárias percutâneas (ICPs). Por outro lado, o hematoma do septo interventricular (SIV) pode potencialmente surgir principalmente durante intervenções de oclusão total crônica retrógrada (OTC) e tem um curso benigno nesse contexto. Aqui, descrevemos uma complicação desafiadora da ICP (e sua estratégia de manejo) apresentando hematoma do SIV, fístula ventricular direita e obstrução da via de saída do [...] Resumo As fístulas coronário-camerais, embora consideradas em sua maioria como entidades congênitas, também têm sido encontradas como complicações de grandes traumas e intervenções coronárias percutâneas (ICPs). Por outro lado, o hematoma do septo interventricular (SIV) pode potencialmente surgir principalmente durante intervenções de oclusão total crônica retrógrada (OTC) e tem um curso benigno nesse contexto. Aqui, descrevemos uma complicação desafiadora da ICP (e sua estratégia de manejo) apresentando hematoma do SIV, fístula ventricular direita e obstrução da via de saída do

Objective The aim of this study was to investigate the role of thiol disulfide homeostasis in the presence of slow coronary flow. Material and methods In this cross-sectional study, a total of 110 patients who admitted to our hospital between March 2014 and December 2015 were included in the study. There were 65 patients in the slow coronary flow, and 45 patients in the normal flow groups. Results We found significant differences between slow coronary flow and the normal flow groups for thiol disulfide homeostasis, and the results of our study indicated that hsCRP, and thiol disulfide ratio were independently associated with slow coronary flow. Conclusion Our study showed that thiol disulfide homeostasis was significantly and independently related to the presence of slow coronary flow.

Background: It is important to determine the grade of the coronary collateral circulation (CCC) in patients with stable coronary artery disease (CAD). Aim: In this study, we aimed to investigate the relationship between the ischemia modified albumin (IMA) level and good CCC. Methods: A total of 95 patients with coronary angiography and at least one epicardial coronary artery obstruction were included in the study. The Rentrop classification was used with CCC grading, where 0 and 1 were defined as poor collateral, and 2 and 3 were defined as good collateral. The IMA level of the patients was measured using an enzyme-linked immunosorbent assay (ELISA). The receiver–operating characteristic curve was used to show the sensitivity and specificity of IMA levels and the optimal cut-off value for predicting good CCC. Results: The multiple logistic regression analysis revealed that the IMA level in the good CCC group was higher (p < 0.045). Conversely, the high-sensitivity C-reactive protein (HsCRP) level was lower in the good CCC group (p < 0.023). We found an IMA cut-off value (4.7 ng/mL) that indicated good CCC level, and this shows good CCC with 70.2% sensitivity and 60.3% specificity. Conclusions: The IMA level could serve as a simple and useful predictor of well-developed CCC. Background: It is important to determine the grade of the coronary collateral circulation (CCC) in patients with stable coronary artery disease (CAD). Aim: In this study, we aimed to investigate the relationship between the ischemia modified albumin (IMA) level and good CCC. Methods: A total of 95 patients with coronary angiography and at least one epicardial coronary artery obstruction were included in the study. The Rentrop classification was used with CCC grading, where 0 and 1 were defined as poor collateral, and 2 and 3 were defined as good collateral. The IMA level of the patients was measured using an enzyme-linked immunosorbent assay (ELISA). The receiver–operating characteristic curve was used to show the sensitivity and specificity of IMA levels and the optimal cut-off value for predicting good CCC. Results: The multiple logistic regression analysis revealed that the IMA level in the good CCC group was higher (p < 0.045). Conversely, the high-sensitivity C-reactive protein (HsCRP) level was lower in the good CCC group (p < 0.023). We found an IMA cut-off value (4.7 ng/mL) that indicated good CCC level, and this shows good CCC with 70.2% sensitivity and 60.3% specificity. Conclusions: The IMA level could serve as a simple and useful predictor of well-developed CCC.