Body

DETROIT – Pregabalin, FDA-approved for neuropathic pain (pain caused by shingles and peripheral neuropathy), effectively reduced abdominal pain and improved sleep in women with adhesions, according to a Henry Ford study.

Adhesion pain, a common complication after abdominal or pelvic surgery, currently lacks effective therapy. Adhesions can also form after infections in the bowel such as diverticulitis.

Waterford City, Ireland, October 26, 2009 – Results of an important new study show that implantation of blue light-filtering intraocular lens (IOLs) at the time of cataract surgery increases a nutritional component of the eye, which may afford protection against the development and/or progression of age-related macular degeneration (AMD).

DURHAM, N.C. –- What do spore-launching mushrooms have in common with highly water-repellant surfaces?

According to Duke University engineers, the answer is "jumping" water droplets. As it turns out, the same phenomenon that occurs when it's time for certain mushrooms to eject spores also occurs when dew droplets skitter across a surface that is highly water repellant, or superhydrophobic.

(Boston) –Boston Medical Center (BMC) surgeons are now offering patients an incisionless alternative to laparoscopic and traditional surgery for treatment of acid reflux or GERD.

Using the new procedure known as EsophyX TIF (Transoral Incisionless Fundaplication), surgeons can repair or reconstruct the valve between the esophagus and stomach, effectively stopping GERD. BMC is the only hospital in New England offering this new treatment.

Two different anti-apoptotic proteins support cancer cell survival via an identical mechanism, yet differ in their sensitivity to chemotherapeutic drugs, report Brunelle et al. The study will be published online October 26, 2009 and in the November 2, 2009 print issue of the Journal of Cell Biology (JCB).

The November 2009 issue of the Journal of General Physiology (JGP) contains two papers by the Rittenhouse laboratory that describe novel findings on how N-type voltage-gated calcium channel (VGCC) function is modified by lipids.

In a commentary accompanying the manuscripts, Jörg Striessnig (University of Innsbruck) provides context for the importance of the new Rittenhouse studies, which support one of two distinct hypotheses on modulation of VGCCs that have been pitted in an "oily competition": the "PIP2 breakdown" vs. "ArA generation" hypotheses.

A new analysis has identified a significant delay in follow-up times among African-American women after the finding of a suspicious breast abnormality. Published in the December 15, 2009 issue of Cancer, a peer-reviewed journal of the American Cancer Society, the study indicates that African-American women may face obstacles to receiving appropriate breast cancer–related care.

Edmonton − A team of Canadian cardiologists, in collaboration with oncologists, are playing an important role in the war against breast cancer Dr. Michael McDonald told the Canadian Cardiovascular Congress 2009, co-hosted by the Heart and Stroke Foundation and the Canadian Cardiovascular Society.

Edmonton – Edmonton researchers recommend that people over age 40 be screened for peripheral artery disease (PAD), which puts people at high risk for serious medical complications including heart disease, stroke, and possible lower limb amputation.

It contributes to thousands of deaths every year yet nobody knows for sure how many Canadians have PAD.

BETHESDA, Md. (Oct. 26, 2009) — The probiotic, Bacillus polyfermenticus, can help mice recover from colitis, a new study has found. Mice treated with B. polyfermenticus during the non-inflammatory period of the disease had reduced rectal bleeding, their tissues were less inflamed and they gained more weight than mice that did not receive the treatment.

Carbon nanotubes are being considered for use in everything from sports equipment to medical applications, but a great deal remains unknown about whether these materials cause respiratory or other health problems. Now a collaborative study from North Carolina State University, The Hamner Institutes for Health Sciences, and the National Institute of Environmental Health Sciences shows that inhaling these nanotubes can affect the outer lining of the lung, though the effects of long-term exposure remain unclear.

A rare form of testicular tumour has provided scientists with new insights into how genetic changes (mutations) arise in our children. The research, funded by the Wellcome Trust and the Danish Cancer Society, could explain why certain diseases are more common in the children of older fathers.

Mutations can occur in different cells of the body and at different times during life. Some, such as those which occur in 'germ cells' (those which create sperm or eggs), cause changes which affect the offspring; those which occur in other cells can lead to tumours, but are not inherited.

OKLAHOMA CITY, Oct. 26, 2009 – A discovery by scientists at the Oklahoma Medical Research Foundation could help save lives threatened by traumatic injuries like those sustained in car crashes or on the battlefield. The work also holds potential for treating severe infectious diseases and diabetes.

Researchers at the University of California, San Diego, have identified a key protein that promotes the development of pulmonary arterial hypertension in humans and mice. This groundbreaking discovery has implications for future drug therapies that may extend the life of patients with pulmonary arterial hypertension and prevent the need for lung transplantation, currently the only cure for this debilitating disease.

Edmonton – Obese patients taking medications to lower their blood pressure and cholesterol levels are less likely to reach recommended targets for these cardiovascular disease risk factors than their normal weight counterparts, according to new research presented at the 2009 Canadian Cardiovascular Congress hosted by the Canadian Cardiovascular Society and the Heart and Stroke Foundation of Canada.