'Gadonanotubes' greatly outperform existing MRI contrast agents
Researchers at Rice University, the Baylor College of Medicine, the University of Houston and the Ecole Polytechnique Fédérale de Lausanne in Switzerland have created a new class of magnetic resonance imaging (MRI) contrast agents that are at least 40 times more effective than the best in clinical use. The new agents -- dubbed gadonanotubes -- use the same highly toxic metal, gadolinium, t...Access to existing medical treatments could save more lives than spending to improve the treatments
More lives could be saved in the United States by spending less money on making medical treatments better and more on getting existing treatments to the patients who need them, according to a study published by a Virginia Commonwealth University family medicine and public health physician. "For every dollar Congress gives the National Institutes of Health to develop blockbuster treatments,...The Existing Controversy of Hormone Replacement Therapy
Previous studies show conflicting results over whether hormone replacement therapy is safe and effective for postmenopausal women.// A recent study examines the pros and cons of this controversial therapy. Researchers studied women who used combined HRT therapy for five years. All the women studied were 50 years old. Some of the participants had menopausal symptoms, while others did not...Stop spending on new treatments; allocate funds to improve the existing treatments.
A study conducted by Steven H. Woolf, M.D., professor and director of research in Virginia Commonwealth University (VCU) Department of Family Medicine reported that it will be fruitful // and more lives would be saved if US stopped spending on improving the medical facilities and provided the existing facilities to the public. The congress allocates funds to the National Institute of He...Existing Brain Cooling Not Beneficial To Trauma Patients
It is widely accepted that doctors need to cool the brain in order to reduce the damage from stroke or other head injuries. But the existing cooling techniques// may not penetrate very deep into the brain. Scientists at Washington University School of Medicine in St. Louis demonstrated in rats an effects called shielding, which accumulates large quantities of warm blood around the brain and thus...