blood Archives - Page 4 of 7 - Family Medicine News

Reliable point-of-care blood test can help prevent toxoplasmosis

16.08.2018 Health Problems

A recent study, performed in Chicago and Rabat, Morocco, found that a novel finger-prick test for infection with the parasite Toxoplasma gondii during pregnancy—and many other potential applications—is 100 percent sensitive and 100 percent specific for detecting the presence of this life-damaging microorganism. A positive result from the Toxoplasma ICT IgG-IgM point-of-care test, performed with a drop of a pregnant […]

Health research discovers new link between hypoxia and blood clot risk

03.08.2018 Health Problems

Research led by Rinku Majumder, Ph.D., Associate Professor of Biochemistry at LSU Health New Orleans School of Medicine, has found how hypoxia (a low concentration of oxygen) decreases Protein S, a natural anticoagulant, resulting in an increased risk for the development of potentially life-threatening blood clots (thrombosis). Although hypoxia has been associated with an increased risk for thrombosis, this research […]

New diagnostic blood test helps rule out need for CT scans in some patients with possible traumatic brain injuries

26.07.2018 Health Problems

Research conducted at the Wayne State University School of Medicine has helped confirm the effectiveness of a blood biomarker that can indicate if patients with a head injury can avoid a costly CT scan because the blood test results indicate no traumatic brain injury (TBI). The findings, published online in The Lancet Neurology on July 24, validated the use of […]

Virtual counseling helps lower blood pressure

17.07.2018 Health Problems

People with high blood pressure who get on the information highway can avoid roadblocks in their cardiovascular health, according to new research. The study found that adding online counseling to medical therapy helped lower high blood pressure and the estimated risk for developing heart disease within the next decade. “Internet-based supportive lifestyle counseling does indeed work effectively when it’s clinically […]

For dialysis patients with AFib, a newer blood thinner may provide a safer option

05.07.2018 Health Problems

People with irregular heartbeat due to a condition called atrial fibrillation, are often prescribed blood thinners to reduce the risk of blood clots that can cause a stroke. But for those who are also on dialysis for kidney failure, the already-difficult choice of blood thinner can seem like a guessing game without a right answer. One reason: patients on dialysis […]

In women, even mild sleep problems may raise blood pressure

27.06.2018 Health Problems

It is well known that chronic sleep deprivation can affect cardiovascular health. But according to a new study from Columbia University Irving Medical Center, even mild sleep problems, such as having trouble falling asleep, can raise blood pressure in women. Nearly one-third of adults don’t get enough sleep. For women, the problem may be even bigger. Studies suggest that women […]

The latest blood pressure guidelines—what they mean for you

27.06.2018 Health Problems

,Updated blood pressure guidelines from the American Heart Association mean that many more Americans, notably older people, are now diagnosed with high blood pressure, or hypertension. This may sound like bad news, but the new guidelines highlight some important lessons we cardiologists and heart health researchers have learned from the latest blood pressure studies. Specifically, we have learned that damage […]

Scientists explore how high blood pressure hurts cognition

26.06.2018 Health Problems

The squeeze high blood pressure puts on fragile blood vessels in the brain appears to disrupt a normal, protective process that balances the blood flowing to our brains with the activity of our resting neurons. In the face of hypertension, as blood flow decreases, neuron-nurturing brain cells called astrocytes may instead tell neurons to increase their activity, says Dr. Jessica […]

Blood test predicts spastic cerebral palsy

23.06.2018 Kids Health

A Delaware team including Erin Crowgey, Ph.D., associate director of Bioinformatics with Nemours Biomedical Research, has published a study in the peer-reviewed journal BMC Bioinformatics, showing that DNA patterns in circulating blood cells can be used to help identify spastic cerebral palsy (CP) patients (Crowgey et al.). The work represents a collaboration among researchers at Nemours, the University of Delaware […]

Researchers report novel method to quickly make therapeutic proteins from human blood

23.06.2018 Health Problems

UMBC researchers report novel method to quickly make therapeutic proteins from human blood Personalized medicine has incredible potential, but current approaches are still too expensive and time-consuming to have a big impact. A new paper in Scientific Reports looks at how to extract cellular protein synthesis machinery from human blood, and, by adding recombinant DNA to the extract, to produce […]

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