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Medical

A nanogel developed at IBN may be commercialized as a membrane patch for faster healing of...

Because second- and third-degree burns damage underlying layers of skin, they can take a long time to heal. Such extended healing periods are not only painful to the patient, but increase the risk of infection and scarring. While various medications are available to deal with pain and infection, there is currently no commercial treatment to speed up the rate of healing of burn wounds. Now researchers have developed a nanogel that could fill this hole.  Read More

Dr. Steve Jiang and UT Southwestern Medical Center are pioneering the use of general-purpo...

Medical physicists at the University of Texas Southwestern Medical Center are latching on to advances in the computational speed of graphics processing units (GPUs) to drastically reduce the time required to calculate radiation therapy plans. The approach also increases the accuracy of calculations, allowing for faster, more precise, and more adaptable treatment of cancer patients.  Read More

The smart vein locator can spot veins regardless of the patient's skin color (Photo: UTP)

Getting a needle into a patient's vein can sometimes be a complicated process, especially if the veins aren't visible. Vein-spotting spectacles that see through a patient's skin could help avoid the damage caused by repeated needle pricks, and that's exactly what researchers at the University Teknologi Petronas (UTP), Malaysia, are developing. Their Smart Veins Locator is a wearable head-mounted display that allows nurses to see the patient's veins in real-time, by overlaying a map of their veins on top of their skin.  Read More

The 3D printed liver mimicking device completely neutralizes toxins in the blood (Image: U...

What if you could 3D print small devices that mimicked some of the functions of human organs, to address specific issues? That's what scientists at the University of California, San Diego have done by 3D-printing a liver-like device that's claimed capable of safely detoxifying blood.  Read More

Dr. Jake Shortt discovered a common industrial solvent called NMP has anti-cancer properti...

Researchers from the Peter MacCallum Cancer Centre in Melbourne, Australia, have found that a N-methyl-2-pyrrolidone (NMP), a common solvent used in a wide array of industrial and medical products, has cancer-fighting properties. The discovery came about thanks to an observant researcher, and now the solvent is set to be put to the test in a world-first clinical trial on patients with advanced blood cancer.  Read More

A protein that's more abundant in young mice appears to reverse the aging process in older...

Researchers from the Harvard Stem Cell Institute (HSCI) have shown that injections of a protein dubbed GDF11, when administered to older mice, appear to cause a reversal of many signs of aging. Analysis showed that every major organ system tested displayed signs of improvement, with the protein even appearing to reverse some of the DNA damage which is synonymous with the aging process itself.  Read More

An infusion of blood from young mice has led to cognitive improvements in older mice (Phot...

A literal infusion of some "young blood" has the ability to turn back the clock and restore the mental capabilities of old mice, according to a study conducted by researchers at the Stanford University School of Medicine. If similar results are seen in humans, the simple technique could lead to new treatments for forms of dementia, such as Alzheimer's disease.  Read More

An electronic nose developed by Finnish researchers is capable of distinguishing between p...

Typical approaches to diagnosing prostate cancer can be costly and invasive. Furthermore, a large number of prostate cancers are low-grade and won't result in symptoms or death, meaning that without necessarily extending it, aggressive forms of treatment can impact a sufferer's quality of life. In an attempt to establish a less invasive method of detecting the condition, Finnish researchers have developed an electronic nose capable of sniffing the patient's urine sample to distinguish between prostate cancer and benign disease.  Read More

The researchers say that the injected stem cells regenerated 40 percent of the damaged hea...

In what could mark a significant breakthrough in the treatment of heart disease, researchers at the University of Washington (UW) have successfully repaired damaged tissue in monkey hearts using cells created from human embryonic stem cells. The findings demonstrate an ability to produce these cells on an unprecedented scale and hold great potential for restoring functionally of damaged human hearts.  Read More

Research suggests a blood test to detect depression is possible (Photo: Shutterstock)

At present, reaching a diagnosis for depression typically involves interviews with the patient, resulting in a drawn out and costly process. Some recent research efforts have sought to address this, such as a diagnostic technique that measures electrical activity in the brain to more quickly detect mental illness. Now a team of Austrian researchers has demonstrated a link between levels of serotonin in the blood and the depression network in the brain, meaning that diagnosing depression could soon become a much more efficient undertaking.  Read More

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