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Lung cancer screening feasibility study funded

A study to assess the feasibility of undertaking a UK-based screening trial for lung cancer has been commissioned by the National institute for Health Research Health Technology Assessment (NIHR HTA) programme. Lung cancer kills more people worldwide than any other malignancy accounting for around 1.4 million deaths each year, and around 38,000 individuals are diagnosed with the disease in the UK each year.

15 Dec 2008

High phosphorus levels in blood linked to coronary calcification in chronic kidney disease

For patients with moderate chronic kidney disease (CKD), higher levels of phosphorus in the blood are associated with increased calcification of the major arteries and heart valves - which may contribute to the increased risk of cardiovascular disease in patients with CKD, reports a study in the Journal of the American Society of Nephrology (JASN).

10 Dec 2008

3D imaging technology improves spinal surgery outcome

Using a three-dimensional (3D) image-guided system to help place screws in the spines of patients results in safe and accurate surgery with a decrease in the number of misplaced screws, and subsequent injuries, seen in more traditional operations, say neurosurgeons at Mayo Clinic in Florida.

10 Dec 2008

Portable eight-slice CT in ER increases chance of stroke survival and recovery

New research has found that the availability of a portable eight-slice computed tomography (CT) scanner in an emergency room can significantly increase the number of stroke victims who receive a potentially life-saving treatment.

3 Dec 2008

Virtual colonoscopy has potential to screen for colorectal cancer and osteoporosis at same time

New research reveals that computed tomography (CT) colonography, also known as virtual colonoscopy, has the potential to screen for two diseases at once-colorectal cancer and osteoporosis, both of which commonly affect adults over age 50.

3 Dec 2008

Advanced CT scans 100 percent accurate in checking for clogged arteries

In a development that researchers say is likely to quell concerns about the value of costly computed tomography (CT) scans to diagnose coronary artery blockages, an international team led by researchers at Johns Hopkins reports solid evidence that the newer, more powerful 64-CT scans can easily and correctly identify people with major blood vessel disease and is nearly as accurate as invasive coronary angiography.

26 Nov 2008

Neurological health risk in children with blunt head injuries: fashion hair beads

An intriguing article published in the December 2008 online issue of Journal of Neurosurgery: Pediatrics may come as quite a surprise to parents, especially those with little girls.

21 Nov 2008

New imaging technique tracks cancer-killing cells over prolonged period

Coaxing a patient's own cells to hunt down and tackle infected or diseased cells is a promising therapeutic approach for many disorders.

18 Nov 2008

Higher levels of blood phosphate may be a previously unidentified and modifiable cardiovascular risk factor

Healthy adults with higher levels of phosphate in the blood are more likely to have increased levels of calcium in the coronary arteries-a key indicator of atherosclerosis and future cardiovascular disease risk, reports a study in the February 2009 issue of the Journal of the American Society of Nephrology (JASN).

16 Nov 2008

Sex hormones may affect atherosclerosis

Naturally produced sex hormones may influence the risk and progression of atherosclerosis, or hardening of the arteries, Johns Hopkins researchers report in a recent study.

11 Nov 2008

Pycnogenol cuts jetlag in half

Scientists have found that Pycnogenol, a natural plant extract from the bark of pine trees, can reduce jetlag symptoms by half. Pycnogenol is the patented trade name for a water extract of the bark of the French maritime pine (Pinus pinaster ssp. atlantica), which is grown in coastal southwest France.

9 Nov 2008

Pine bark extract reduces jetlag

A new study published in the journal of Minerva Cardioangiologica reveals Pycnogenol, pine bark extract from the French maritime pine tree, reduces jetlag in passengers by nearly 50 percent.

6 Nov 2008

Scientists image transfer of antibodies from mother's milk, to baby's gut

The transportation of antibodies from a mother to her newborn child is vital for the development of that child's nascent immune system. Those antibodies, donated by transfer across the placenta before birth or via breast milk after birth, help shape a baby's response to foreign pathogens and may influence the later occurrence of autoimmune diseases.

13 Oct 2008

Women require less tobacco exposure than men to increase colon cancer risk

While smoking poses a health threat to both men and women, women require less tobacco exposure than men to have a significant increased risk for colorectal cancer, according to new research presented at the 73rd Annual ACG Scientific Meeting in Orlando.

6 Oct 2008

Out of Iraq emerges hope for those with the severest of head injuries

There may be more hope than has been recognized for some people with severe brain injuries, according to a U.S. neurosurgeon who earlier this year spent four months in Iraq treating soldiers and civilians. Jason Huang, M.D., this week presented his results from his experience in Iraq at the annual meeting of the Congress of Neurological Surgeons in Orlando, Fla.

24 Sep 2008

An 'HIV-test' equivalent for early detection of lung cancer

A team of researchers led by Fred Hutchinson Cancer Research Center reports online today in the Journal of Clinical Oncology the validation of a potential "HIV-test" equivalent for the early detection of lung cancer. The test, which relies on immune-system signals, much like an HIV test, can detect the presence of lung cancer a year prior to diagnosis, long before symptoms appear.

15 Sep 2008

Telemedicine could have a profound impact on the treatment of stroke patients throughout the world

Researchers at the University of California, San Diego Medical Center say that their first-of-its-kind study of a telemedicine program which transports stroke specialists via computer desktop or even laptop to the patient's bedside, using highly sophisticated video, audio and Internet technology, could have an immediate and profound impact on the treatment of stroke patients throughout the world.

3 Aug 2008

PET-CT scanners detect secondary head and neck cancers

For patients with head and neck cancer, accurately determining how advanced the cancer is and detecting secondary cancers usually means undergoing numerous tests - until now.

22 Jul 2008

Researchers locate and image prostate cancer as it spreads to lymph nodes

Using an engineered common cold virus, UCLA researchers delivered a genetic payload to prostate cancer cells that allowed them, using Positron Emission Tomography (PET), to locate the diseased cells as they spread to the lymph nodes, the first place prostate cancer goes before invading other organs.

13 Jul 2008

New 3-D object recognition and image processing technology to detect cancer

Technology which will make it possible to semi-automate the process for detecting cancerous tumours more precisely is being developed by academics at the University of Hertfordshire.

8 Jul 2008