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Fluorescence device to diagnose atherosclerosis and tumors

In a presentation at the Conference on Lasers and Electro-Optics (CLEO), researchers from Cedars-Sinai Medical Center's Biophotonics Research and Technology Development Laboratory described recent progress on a device that stimulates, collects and measures light emissions from body tissues to diagnose critical atherosclerotic plaques (vulnerable plaques) and aggressive brain tumors.

29 May 2005

A new technique might allow women diagnosed with cancer the opportunity to have children when chemotherapy and radiation treatments rob them of their fertility

Freezing eggs is one thing; thawing them safely so they can lead to pregnancy is the challenge. In the past, efforts to freeze a woman's eggs, or oocytes, have not worked well because the cells are large. When the egg is thawed, ice crystals cause damage that prevents the egg from being fertilized.

29 May 2005

Long-term perspective on the detection and identification of infectious diseases

A review of the history of infectious diseases commissioned by the Government is to be carried out by The University of Manchester.

From The University of Manchester 26 May 2005

Clinton Foundation aims to treat two million people with HIV in India by 2008

Former United States President Bill Clinton announced in India this week that his Foundation plans to train 150,000 private sector doctors for care and treatment.

26 May 2005

New treatment for wrinkles

Abbott Northwestern Hospital’s Center for Cosmetic Care in Edina now has a new option for people seeking treatment to slow down the aging process of our skin - the Fraxel.

26 May 2005

New type of inhalation chemotherapy

Pediatric cancer specialists at The Children's Hospital at Montefiore (CHAM) are investigating a new type of inhalation chemotherapy with the potential to treat children with a deadly bone cancer that has spread to their lungs.

26 May 2005

Stimulating innate immunity helps ease Crohn's disease symptoms

Like throwing oil on a fire or prescribing a high cholesterol diet for heart patients, gastroenterologists traditionally have believed that it would not be a good idea to stoke up the body's immune system to treat Crohn's disease.

26 May 2005

Protein, called "eed," crucial to the regulation of genes in embryonic stem cells

New research from University of North Carolina at Chapel Hill shows how a protein may be crucial to the regulation of genes in embryonic stem cells.

26 May 2005

Practice of defensive medicine widespread among physicians in specialties at high risk of lawsuits

More than 90 percent of surveyed physicians in Pennsylvania reported defensive medicine practices such as over-ordering of diagnostic tests, unnecessary referrals and avoidance of high-risk patients, according to a study in the June 1 issue of JAMA.

25 May 2005

What should you do - if anything - to treat an enlarged prostate gland?

Called benign prostatic hyperplasia or hypertrophy (BPH), the condition affects most men as they age. About half of men with an enlarged prostate seek medical treatment because of bothersome urinary tract symptoms. These symptoms may include poor urine flow, straining to urinate, frequent urination and urinary urgency.

25 May 2005

Medical imaging costs at a steady percentage of overall hospital costs

The substantial increase in the use of medical imaging during recent years has fueled speculation that imaging costs were a major factor behind the rise in overall health care costs.

24 May 2005

Vatican says embryo cloning is a crime

An announcement by British researchers saying they had succeeded in creating the country's first - and the world's second - cloned embryo has provoked a top Vatican official to condemn the creation of cloned embryos, describing it as a crime and saying it represents an offence to science.

23 May 2005

Gene keeps neural cells on correct developmental path

23 May 2005

Major step forward in stem cell research

Newcastle University (England) scientists have taken a major step forward in stem cell research, putting Britain in the vanguard of technology that could produce treatments for a range of conditions such as diabetes, Parkinson’s disease and spinal injuries.

23 May 2005

Investigational device-based therapies will lead to entirely new treatment options for chronic depression sufferers

Researchers said that developing brain stimulation techniques such as transcranial magnetic stimulation (TMS), vagal nerve stimulation and deep brain stimulation are emerging as significant treatment options for the millions of patients "poorly served" by existing therapies.

23 May 2005

Russian team tests new polymeric coating for vascular stents

A group of researchers of the Institute of Biophysics (Russian Academy of Sciences), Krasnoyarsk regional clinical hospital and Krasnoyarsk regional department of morbid anatomy under the guidance of .I. Gitelzon, Academician of Russian Academy of Sciences, have tested characteristics of a new polymeric coating for vascular stents.

22 May 2005

New insight into the machinery cells use to internalize cell surface receptors

Using state of the art imaging technology a team from Yale School of Medicine has glimpsed one of the cell's most important 'nano-machines' in action. The work, performed in collaboration with English and French scientists, provides new insight into the machinery cells use to internalize cell surface receptors.

22 May 2005

Gene keeps neural cells on correct developmental path

Embryonic stem cells with identical genomes grow into distinctive tissues, such as heart, bone, and brain. At one time, scientists believed the differences among cell types arose from various sets of genes switched on inside developing cells. Then, studies showed that adult neurons uniquely lack a protein that permanently turns off neuronal genes in the rest of the body's cells.

20 May 2005

Premature use of stem cell therapy could put patients at risk

The premature use of stem cell therapy could put many patients at risk of viral or prion diseases unless appropriate safety systems are in place, warn experts in this week’s BMJ.

19 May 2005

Scientists clone human patients for stem cells

The team of South Korean scientists who cloned the first human embryo to use for research have now have used the same technology to create batches of embryonic stem cells from nine patients.

19 May 2005