Medical News

RSS

Egyptian actors address HIV/AIDS, recent imprisonment of men living with disease

Egyptian actors Amr Waked and Khaled Abul Naga are speaking out against HIV/AIDS-related stigma in the country after several people who are allegedly living with the disease have been jailed in recent months, AFP/Yahoo! News reports.

29 Apr 2008

Newspapers respond to PEPFAR reauthorization bills

The Seattle Post-Intelligencer and London's Guardian recently published an editorial and an opinion piece about bills (S 2731, HR 5501) that would reauthorize the President's Emergency Plan for AIDS Relief.

29 Apr 2008

World Bank approves $10 million grant to Rwanda for HIV/AIDS efforts

The World Bank recently approved a $10 million grant for Rwanda to help the country's HIV/AIDS efforts, the New Times/AllAfrica.com reports.

29 Apr 2008

FDA approves Amitiza for irritable bowel syndrome with constipation

The U.S. Food and Drug Administration today approved Amitiza (lubiprostone) for the treatment of Irritable Bowel Syndrome with Constipation (IBS-C) in adult women aged 18 and over.

29 Apr 2008

Miniscule closed containers for precise delivery of nano-quantities of drugs

Researchers at the USC Information Sciences Institute have demonstrated a way to manufacture miniscule closed containers that might be used to deliver precise micro- or even nano-quantities of drugs.

29 Apr 2008

Silver nanoparticles may kill beneficial bacteria

Too much of a good thing could be harmful to the environment. For years, scientists have known about silver's ability to kill harmful bacteria and, recently, have used this knowledge to create consumer products containing silver nanoparticles.

29 Apr 2008

Obesity prevention program reduces onset of eating disorders by 61% and obesity by 55%

In their research on eating disorders, Oregon Research Institute (ORI) scientists help young women reduce the influence of the "thin ideal," which is described as associating success and happiness with being thin.

29 Apr 2008

Healthy habits provide cancer survivors a higher quality of life

A new study from the American Cancer Society finds cancer survivors who follow health behavior recommendations - avoiding tobacco, eating more fruits and vegetables, and getting adequate exercise-have higher health-related quality of life (HRQoL) scores than those who do not follow such recommendations.

29 Apr 2008

Ranibizumab therapy for diabetic eye disease shows promise

A JDRF collaboration between Johns Hopkins researchers and Genentech has shown that a drug for the treatment of diabetic eye disease has performed better in clinical trials than the current standard treatment using laser surgery.

29 Apr 2008

New less traumatic way of delivering surfactant to help preemies breathe could reduce chronic lung disease

A less traumatic way of delivering surfactant, a lung lubricant that premature babies need to help them breathe, could reduce the incidence of respiratory problems they'll have later, Medical College of Georgia physicians say.

29 Apr 2008

Medicare costs estimated at $21.1 billion for 5 years of care for elderly cancer patients

The cost of cancer care for elderly Medicare patients varies by tumor type, stage at diagnosis, phase of care, and survival, according to a new study published online April 29 in the Journal of the National Cancer Institute.

29 Apr 2008

Factors affecting survival, disability of extremely premature infants identified

Gestational age has long been the factor most commonly used to predict whether an extremely low-birth-weight infant survives and thrives, but four additional factors that can help predict a preemie's outcome have been identified by the National Institutes of Health Neonatal Research Network, of which Yale is a member.

29 Apr 2008

Study explains why steroid therapy for sinusitis and asthma loses its punch over time

Scientists at Johns Hopkins have outlined a new path for potential therapies to combat inflammation associated with sinusitis and asthma based on a new understanding of the body's earliest immune response in the nose and sinus cavities.

29 Apr 2008

Getting to the roots of breast cancer

The lesson learned in eradicating dandelions from your yard could apply in treating breast cancer as well, said researchers from Baylor College of Medicine in Houston in a report that appears online today in the Journal of the National Cancer Institute.

29 Apr 2008

Yale scientists explain metastasis

Metastasis, the spread of cancer throughout the body, can be explained by the fusion of a cancer cell with a white blood cell in the original tumor, according to Yale School of Medicine researchers, who say that this single event can set the stage for cancer's migration to other parts of the body.

29 Apr 2008

Review of cervical cancer screening program shows effectiveness and room for improvement

Women who do not undergo regular cervical cancer screening tests are more likely to be diagnosed with the disease than those who do, according to an audit of the Swedish national cervical cancer screening program that will be published online April 29 in the Journal of the National Cancer Institute.

29 Apr 2008

Alcohol affects threat-detecting brain circuits

New brain imaging research published this week shows that, after consuming alcohol, social drinkers had decreased sensitivity in brain regions involved in detecting threats, and increased activity in brain regions involved in reward.

29 Apr 2008

CSIRO researchers open up new class of chemistry

CSIRO Entomology business manager, Cameron Begley, said researchers believed the discovery opened up an entirely new class of chemistry.

29 Apr 2008

Hydrogen sulphide may be involved in regulating blood pressure

Hydrogen sulphide is a gas most commonly associated with the smell of stink bombs, sewage and rotten eggs, but a team of researchers from the Peninsula Medical School in the South West of England and King's College London have now identified a role for this gas in regulating blood pressure, according to research published in the leading science journal "Circulation".

29 Apr 2008

Anti-Mullerian hormone may predict age at menopause

Age at menopause may now be predicted more realistically according to a new study accepted for publication in the Journal of Clinical Endocrinology & Metabolism (JCEM).

29 Apr 2008