12 research outputs found
Electrocardiographic Changes in a Patient With Pulmonary Embolism and Septic Shock
Various electrocardiography (ECG) abnormalities have been reported in patients who present with pulmonary embolism (PE). Severe sepsis is also associated with ECG changes that may mimic ST elevation myocardial infarction. We report a case of an elderly patient with PE and septic shock associated with striking ECG changes
Balloon-assisted tracking during primary percutaneous coronary intervention
Radial artery spasm is one of the most commonly encountered problems during transradial interventions with a reported incidence in the range of 6-10%. Balloon-assisted tracking (BAT) of guide catheter has recently been described as a novel technique to overcome difficult radial artery anatomies including tortuosity, loops and spasm. In this report, we describe the successful use of BAT in a patient with radial artery spasm during primary angioplasty.</p
Postprandial metabolic heterogeneity in men with primary dyslipidaemia
A b s t r a c t Introduction: Familial combined hyperlipidaemia (FCH) and familial hypercholesterolaemia (FH) have been strongly linked to premature coronary artery disease. Postprandial hypertriglyceridaemia is also associated with atherosclerotic disease. We evaluated the postprandial lipaemia in men with FCH and FH and compared them to a group of healthy men. Material and methods: The study population consisted of 83 men: 34 FCH, 29 FH and 20 healthy. The FCH and FH groups were further divided into five subgroups, according to their lipid phenotype: FCH-IIA (n = 13), FCH-IIB (n = 10), FCH-IV (n = 11), FH-IIA (n = 21) and FH-IIB (n = 8). Postprandial lipaemia was evaluated by the areas under the curve for triglyceride (TG) concentrations (TG-AUC). Results: The TG levels after oral fat tolerance test were significantly higher in FCH, compared to FH and healthy groups (TG-AUC in mg/dl/h; 2678 ±1415 vs. 1503 ±1147 and 1011 ±652 respectively, p < 0.001). The postprandial response was higher in FCH-IV and FCH-IIB, compared to FCH-IIA (TG-AUC in mg/dl/h; 3220 ±824 or 3409 ±770 vs. 1863 ±577 respectively, p < 0.001, for both comparisons). The FCH-IIA group showed higher postprandial TG levels when compared to FH-IIA (TG-AUC in mg/dl/h; 1863 ±577 vs. 1374 ±428 respectively, p = 0.008). There were no significant differences between FH-IIB and FCH-IIB subgroups. There was a significant correlation (r = 0.907, p < 0.001) between the postprandial TG-AUC and fasting TG levels in all FCH subjects. Conclusions: All phenotypes of FCH and the FH IIB phenotype demonstrate an exaggerated postprandial response that could partially contribute to the high cardiovascular risk. These patients should be identified and treated early with the appropriate hypolipidaemic agents
The Mystery of High-density Lipoprotein: Quantity or Quality? Update on Therapeutic Strategies
This review summarizes the data challenging the concept that
cardiovascular protection through high-density lipoprotein (HDL) is only
associated with its serum concentration. This conventional impression
about its protective role now appears obsolete. New aspects of its
mechanisms are revealed and novel therapeutic strategies are based on
them. However, data from long-term cost-effectiveness studies of
treating HDL are still needed. There is a need for biomarkers that
represent the functional characteristics of HDL in order to better
quantify the total cardiovascular risk. (C) 2015 MedReviews (R), LL