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Multiple route bone marrow stem cell injections show promise to treat spinal cord injury

Researchers from DaVinci Biosciences, Costa Mesa, California, in collaboration with Hospital Luis Vernaza in Ecuador, have determined that injecting a patient's own bone marrow-derived stem cells (autologous BMCs) directly into the spinal column using multiple routes can be an effective treatment for spinal cord injury (SCI) that returns some quality of life for SCI patients without serious adverse events.

12 Mar 2009

New measure for the malignancy of melanoma

Every tumor, starting from a size of a few millimeters, depends on a supply of nutrients and oxygen.

12 Mar 2009

Shining light on diabetic retinopathy

A group of scientists in California is trying to develop a cheaper, less invasive way to spot the early stages of retinal damage from diabetic retinopathy, the leading cause of blindness in American adults, before it leads to blindness.

11 Mar 2009

Novel anti-inflammatory therapy protects lungs from runaway inflammation

A novel anti-inflammatory therapy designed by Vanderbilt University Medical Center investigators prevents acute lung injury in mice exposed to an inflammation-causing toxin, the researchers report in the journal Molecular Therapy.

11 Mar 2009

10 million people in the U.S. suffer from lower-limb peripheral arterial disease

According to iData Research, an international medical device & dental market research firm, an estimated 10 million people in the U.S. suffer from lower-limb Peripheral Arterial Disease (PAD), with less than 20% of these diagnosed by a physician.

11 Mar 2009

'Seeing' stem cells helps in fight against peripheral arterial disease

Interventional radiologists are fitting together the puzzle pieces of how to use stem cells to create new or more blood vessels to treat peripheral arterial disease (PAD) in those individuals with extensively narrowed or clogged arteries.

11 Mar 2009

Saving limbs with drug-eluting stents

Attempts to treat critical limb ischemia in peripheral arterial disease (PAD) patients with below-the-knee angioplasty are still thwarted by restenosis (the re-narrowing of the artery at the site of angioplasty or stenting), the need for repeat treatments and the continued progression of atherosclerotic disease, leading to tissue death (gangrene) and amputation.

11 Mar 2009

Interventional radiology makes complicated C-sections safer

Innovative, interventional radiology treatments are making childbirth safer for women who have C-sections that are complicated by massive bleeding and for those who suffer from the pregnancy condition of "invasive" placenta.

11 Mar 2009

Metastatic bone disease patients can walk in Lazarus' footsteps

Osteoplasty - a highly effective minimally invasive procedure to treat the painful effects of metastatic bone disease by injecting bone cement to support weakened bones - provides immediate and substantial pain relief, often presenting individuals who are suffering terribly with the miraculous so-called "Lazarus effect," according to researchers at the Society of Interventional Radiology's 34th Annual Scientific Meeting.

10 Mar 2009

How to avoid colon problems

Most adults would rather keep talk about colons behind the bathroom door.It's time to talk, says Kim Turgeon, MD, FACP, gastroenterologist in Internal Medicine at the University of Michigan Health System.

10 Mar 2009

Effective stem cell treatment for strokes a step closer

Effective stem cell treatment for strokes has taken a significant step forward today (09 March) as scientists reveal how they have replaced stroke-damaged brain tissue in rats.

8 Mar 2009

Advances in stem cell research

Scientists at The University of Texas Health Science Center at Houston are on the forefront of stem cell research, developing novel therapies designed to generate heart cells, repair traumatic lung injuries, grow new bone and stanch the spread of cancer cells.

8 Mar 2009

Pulmonary hypertension in children may result from reduced activity of gene regulator

Too little activity by gene regulators called PPARs appears to be a major player in the irreversible lung damage that can occur in children with heart defects, researchers say.

5 Mar 2009

Dermatologists find new application for technique used to treat spider veins

Recent advances in skin rejuvenation can take years off one's appearance by softening or erasing fine lines and wrinkles, plumping sunken cheeks and erasing sun spots and uneven pigmentation.

5 Mar 2009

'Pre-diabetics' face heightened risk of heart disease

The study, published in the Journal of Clinical Endocrinology & Metabolism , was led by Jill P. Crandall, M.D., associate professor of clinical medicine and director of the Diabetes Clinical Trials Unit at Einstein.

3 Mar 2009

New tissue engineering technique may help stem cells generate solid organs

Stem cells can thrive in segments of well-vascularized tissue temporarily removed from laboratory animals, say researchers at the Stanford University School of Medicine.

2 Mar 2009

Angiogenesis inhibitors, study points to limitations, solutions

A new generation of cancer drugs designed to starve tumors of their blood supply - called "angiogenesis inhibitors"-succeeds at first, but then promotes more invasive cancer growth-sometimes with a higher incidence of metastases, according to a new study in animals.

2 Mar 2009