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New fast-acting antidote to cyanide poisoning

University of Minnesota Center for Drug Design and Minneapolis VA Medical Center researchers have discovered a new fast-acting antidote to cyanide poisoning.

28 Dec 2007

Patient with AIDS finds heart-assit device is an option when transplant is not

Josh Bristow was in the late stages of heart failure when he came to the Emergency Department at Cedars-Sinai Medical Center on Aug. 25, 2007.

28 Dec 2007

Light powered platinum more targeted and powerful than similar cancer treatments

Researchers from the Universities of Warwick, Edinburgh, Dundee and the Czech Republic's Institute of Biophysics have discovered a new light-activated platinum-based compound that is up to 80 times more powerful than other platinum-based anti-cancer drugs and which can use "light activation" to kill cancer cells in much more targeted way than similar treatments.

28 Dec 2007

New information about how normal cells and cancer cells survive under stress

Scientists report that an evolutionarily conserved transcription factor may have both positive and negative effects on the growth of tumors, depending on whether or not the tumor cells have enough oxygen.

28 Dec 2007

FDA approves Voluven for blood loss post surgery

The U.S. Food and Drug Administration has approved Voluven, an intravenous solution that prevents and treats a dangerous loss of blood volume, a condition that sometimes occurs during and after surgery.

28 Dec 2007

Bevacizumab found to improve survival for patients with advanced breast cancer

Inhibiting the growth of blood vessels that supply tumors slows the progression of metastatic breast cancer according to results of a large clinical trial of Avastin, an anti-angiogenic therapy.

28 Dec 2007

Link between chronic kidney disease and hypoxia

Researchers at the University of Pennsylvania School of Medicine have discovered how low-oxygen conditions can worsen chronic kidney disease (CKD).

20 Dec 2007

Laser procedure may treat vasa previa

A University of South Florida fetal surgeon at Tampa General Hospital successfully treated in utero a rare but potentially devastating condition in which placental blood vessels block the birth canal and can rupture during labor, leaving the baby without vital blood and oxygen.

20 Dec 2007

Built-in exercise monitor predicts fitness

We all hold the secret to getting fit, according to researchers from the University of Exeter. The research team has shown that we each have a built-in ability to judge how hard our bodies are working, often with remarkable precision.

20 Dec 2007

New study looks at airway bypass treatment for emphysema

Researchers at Sarasota Memorial Health Care System have announced the start of the EASE (Exhale Airway Stents for Emphysema) Trial, an international, multi-center clinical trial to explore an investigational treatment that may offer a significant new, minimally-invasive option for those suffering with advanced widespread emphysema.

18 Dec 2007

Plant constituent with selective effect on cancer cells

The substance wogonin triggers the death program apoptosis in tumor cells, while it has virtually no effect on healthy cells.

18 Dec 2007

Agent orange chemical, dioxin, attacks the mitochondria to cause cancer

Researchers with the University of Pennsylvania School of Veterinary Medicine have demonstrated the process by which the cancer-causing chemical dioxin attacks the cellular machinery, disrupts normal cellular function and ultimately promotes tumor progression.

18 Dec 2007

Sleep + exercise + diet = good health for obstructive sleep apnea patients

Research has shown a strong relationship between weight and obstructive sleep apnea (OSA). Your neck gets thicker as you gain weight.

17 Dec 2007

Link between short sleep and obesity in patients with chronic medical problems

A study published in the December 15 issue of the Journal of Clinical Sleep Medicine (JCSM) demonstrates an association between short sleep times and obesity in patients with chronic medical problems.

17 Dec 2007

Preemies' lung function shows prolonged impairment

Many premature babies face serious health challenges, not the least of which is breathing.

17 Dec 2007

Aging gracefully requires taking out the trash

Suppressing a cellular cleanup-mechanism known as autophagy can accelerate the accumulation of protein aggregates that leads to neural degeneration.

17 Dec 2007

Treatment with secretoneurin reduces injury to the brain following stroke

Stroke is the term used to describe deteriorating brain function due to either the leaking of blood vessels (hemorrhage) or oxygen deprivation (ischemia) in the brain.

14 Dec 2007

New technique reveals insights into lung disease

Doctors at the Universities of Nottingham and Leicester are collaborating in the use of a magnetic resonance technique to image and quantify the air spaces inside the lungs - and the results of their research may lead to a link between childhood disease and later degenerative lung disease.

14 Dec 2007

Blood transfusions linked to surgery complications in women

Women die and get infections more often than men after heart surgery because they tend to receive more blood transfusions, which boost the risks of bad outcomes, according to a study published in the December Journal of Women's Health.

13 Dec 2007

Discovery of key mechanism underlying idiopathic pulmonary fibrosis

A study led by Massachusetts General Hospital (MGH) researchers may have found a key mechanism underlying idiopathic pulmonary fibrosis (IPF), a usually fatal lung disease for which transplantation is the only successful treatment.

13 Dec 2007