mycotic aneurysm is an uncommon but very important complication of subacute infectious endocarditis. it is usually asymptomatic but often causes sudden and massive bleeding with high mortality rate. 99mtc-rbc scan is a noninvasive method for detection of mycotic aneurysm throughout the body. in this report two cases with mycotic aneurysm are presented and the usefulness of 99mtc-rbc scan in dia...

Hepatocarcinoma (HCC) is one of the deadliest cancers in the world and represents a significant disease burden. Better biomarkers are needed for early detection of HCC. Metabolomics was applied to urine samples obtained from HCC patients to discover noninvasive and reliable biomarkers for rapid diagnosis of HCC. Metabolic profiling was performed by LC-Q-TOF-MS in conjunction with multivariate d...

I became interested in the area of prenatal diagnosis when I was a medical student at Oxford. I had been following the impressive advances occurring in the prenatal diagnosis of the hemoglobinopathies through the pioneering work of Prof. Yuet Wai Kan at the University of California San Francisco (1 ) and Prof. David Weatherall at Oxford (2 ). I also had the good fortune of getting firsthand exp...

Myocardial infarction and sudden cardiac death are frequently the first manifestation of coronary artery disease. For this reason, screening of asymptomatic coronary atherosclerosis has become an attractive field of research in cardiovascular medicine. Necropsy studies have described histopathological changes associated with the development of acute coronary events. In this regard, thin-cap fib...

Cell-free fetal DNA (cffDNA) is available in the maternal circulation throughout pregnancy and can be used for noninvasive prenatal diagnosis including, determination of fetal sex, identification of specific single gene disorders, typing of fetal blood groups (RhD), paternity determination and potentially routine use for Down’s syndrome (DS) testing of all pregnancies. I searched published lite...

Noninvasive diagnosis of Alzheimer’s disease (AD) is important for patients. Significant differences in the methylation mitochondrial DNA (mtDNA) were found AD brain tissue. Cell-free (cfDNA) a noninvasive and economical diagnostic tool. We aimed to characterize mtDNA alterations plasma cfDNA 31 patients 26 age- sex-matched cognitively normal control subjects. that patterns differed between The...

We evaluated scintigraphy and echocardiography for the diagnosis of right ventricular (RV) infarction. Of 26 patients with acute transmural myocardial infarction (MI), six with inferior MI had abnormal radionuclide uptake localized to the RV free wall on infarct scintigraphy or segmental akinesis of the RV free wall on gated radioangiography or both. These six patients with RV involvement (grou...

Deep venous thrombosis of the lower extremity poses a diagnostic challenge. Clinical signs and symptoms are often misleading, and sensitive and specific tests are essential for diagnosis. The cost, patient discomfort and risk of morbidity associated with contrast venography have led to the development of noninvasive diagnostic techniques such as Doppler ultrasound, impedance plethysmography and...

Chemotherapeutic agents reduce mortality and can prevent morbidity in a wide range of malignancies. These agents are, however, associated with toxicities of their own, and the treating physician must remain ever vigilant against the risk outgrowing the benefit of therapy. Thus, pre-treatment evaluation and monitoring for toxicity during and following administration is a fundamental tenet of onc...

Mycotic aneurysm is an uncommon but very important complication of subacute infectious endocarditis. It is usually asymptomatic but often causes sudden and massive bleeding with high mortality rate. 99mTc-RBC scan is a noninvasive method for detection of mycotic aneurysm throughout the body. In this report two cases with mycotic aneurysm are presented and the usefulness of 99mTc-RBC scan ...