There is a growing appreciation for differences in epidemiology, treatment, and outcomes of cardiovascular conditions by sex. Historically, cardiovascular clinical trials have under-represented females, but findings have nonetheless been applied to clinical care in a sex-agnostic manner. Thus, much of the collective knowledge about sex-specific cardiovascular outcomes result from post hoc and secondary analyses.
View Article and Find Full Text PDFBackground: Cardiac catheterization is among the most performed medical procedures in the modern era. There were sporadic reports indicating that cardiac arrhythmias are common during cardiac catheterization, and there are risks of developing serious and potentially life-threatening arrhythmias, such as sustained ventricular tachycardia (VT), ventricular fibrillation (VF) and high-grade conduction disturbances such as complete heart block (CHB), requiring immediate interventions. However, there is lack of systematic overview of these conditions.
View Article and Find Full Text PDFThrombus in the heart is known to be one of the many sequelae of anterior wall myocardial infarction, atrial fibrillation and coagulation disorders. However, biventricular thrombi are relatively rarely found, even in conditions with a high possibility of thrombus formation. We report the case of a 75-year-old-woman with newly diagnosed systolic heart failure secondary to a nonischemic cardiomyopathy, who was found to have large biventricular thrombi.
View Article and Find Full Text PDFWe present the case of a patient with dilated cardiomyopathy caused by a novel mutation in the lysosome-associated membrane protein-2 (LAMP-2) gene. Patients with pathogenic mutations of this gene typically suffer from Danon disease - a condition that leads to cognitive decline, severe skeletal myopathy, and severe hypertrophic cardiomyopathy. Our patient's presentation and clinical course, however, is different and much less severe than other patients with this disease.
View Article and Find Full Text PDFSynaptic dysfunction is thought to play a major role in memory impairment in Alzheimer's disease (AD). PARP-1 has been identified as an epigenetic regulator of plasticity and memory. Thus, we hypothesize that PARP-1 may be altered in postmortem hippocampus of individuals with AD compared to age-matched controls without neurologic disease.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
September 2011
Cell death is a complex process that plays a vital role in development, homeostasis, and disease. Our understanding of and ability to control cell death is impeded by an incomplete characterization of the full range of cell death processes that occur in mammalian systems, especially in response to exogenous perturbations. We present here a general approach to address this problem, which we call modulatory profiling.
View Article and Find Full Text PDFFood Chem Toxicol
May 2010
Aim Of The Study: The present study was designed to investigate the effect of bark of Pterocarpus santalinus, an ethnomedicinal plant, on blood glucose, plasma insulin, serum lipids and the activities of hepatic glucose metabolizing enzymes in streptozotocin-induced diabetic rats.
Materials And Methods: Streptozotocin-induced diabetic rats were treated (acute/short-term and long-term) with ethyl acetate:methanol fractions of ethanolic extract of the bark of P. santalinus.
Food Chem Toxicol
April 2010
The present study was taken up to identify potent antihyperglycemic fraction from the aqueous extract of Syzygium alternifolium (SA) seeds, using bioassay guided fractionation. The isolated fraction C at a dose of 50 mg/kg.b.
View Article and Find Full Text PDFAim Of The Study: A new antihyperglycemic protein was identified in the aqueous extract of fruits of Momordica cymbalaria by bioassay-guided fractionation. The study was aimed at isolation and characterization of this protein.
Materials And Methods: The active principle was purified to homogeneity by ammonium sulphate precipitation, gel filtration column chromatography on Sephadex G-50 followed by reverse phase HPLC.
Food Chem Toxicol
February 2010
Ethanolic extract prepared from the seeds of Vernonia anthelmintica was evaluated for its antihyperglycemic activity in STZ (Streptozotocin) induced diabetic rats. Administration of ethanolic extract at a dosage of 0.50 g/kg bw produced the maximum fall (82%) in the blood glucose levels in diabetic rats after 6 h of treatment.
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