Medical News

RSS

Investigator attendance at review board reviews: hindrance or help?

Inviting researchers to attend institutional review board sessions designed to approve these same investigators' requests to conduct research involving human subjects doesn't seem to affect the efficiency of the process one way or the other, a new study led by Johns Hopkins bioethicists suggests.

11 Mar 2008

Cell therapy for rejuvenating aged brain by injection of human umbilical cord blood

When human umbilical cord blood cells (UCBC) were injected into aged laboratory animals, researchers at the University of South Florida (USF) found improvements in the microenvironment of the hippocampus region of the animals' brains and a subsequent rejuvenation of neural stem/progenitor cells.

11 Mar 2008

How do infections and toxins launch a cell's self-destruct and alarm system?

Cells are coded with several programs for self-destruction.

11 Mar 2008

Pesticides and nerve agents explain health problems in Persian Gulf war veterans

A study by researchers at the University of California, San Diego School of Medicine shows there is increasing evidence that high rates of illness in Persian Gulf War Veterans can be explained, in part, by exposure to certain chemicals, including pesticides and nerve agents.

11 Mar 2008

Portable DNA sensors

A researcher at the National University at San Diego has taken a mathematical approach to a biological problem - how to design a portable DNA detector.

11 Mar 2008

Glaucoma associated with increased risk of cardiovascular death in black patients

Black patients with diagnosed and treated glaucoma and those with high pressure in their eyes appear to have an increased risk of death from cardiovascular causes, according to a report in the March issue of Archives of Ophthalmology, one of the JAMA/Archives journals.

11 Mar 2008

Gender bias may affect care of people with osteoarthritis

Unconscious prejudices among doctors may explain why women complaining of knee pain are less likely than men to be recommended for total knee replacement surgery, a study in the current issue of the Canadian Medical Association Journal suggests.

11 Mar 2008

Femara helps protect against return of breast cancer after completing Tamoxifen therapy

Women may reduce the risk of their breast cancer returning by starting treatment with Femara (letrozole tablets) anywhere from one to seven years after finishing tamoxifen therapy, according to a new analysis published in the Journal of Clinical Oncology.

11 Mar 2008

Idiopathic intracranial hypertension leads to vision loss more often in blacks

Black people are more likely to lose vision as a result of idiopathic intracranial hypertension, or increased pressure in the brain, according to a study published in the March 11, 2008, issue of Neurology, the medical journal of the American Academy of Neurology.

11 Mar 2008

Just one hour of exposure to diesel exhaust fumes induces a stress response in brain

If the smell of diesel exhaust isn't enough to make you avoid getting a lungful, new research now shows that even a short exposure to the fumes can affect your brain.

11 Mar 2008

Hib meningitis eliminated in children under 5 in Uganda

Hib meningitis has been virtually eliminated in young children in Uganda just five years after the country introduced Haemophilus influenzae type b (Hib) vaccine nationwide, according to an independent study.

11 Mar 2008

Tackling antimicrobial resistance

Drug resistance is making many diseases increasingly difficult and sometimes impossible to treat, according to Anthony S. Fauci, M.D., director of the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health.

11 Mar 2008

Cardiac effects associated with breast cancer treatment appear lower with dose-dense chemotherapy

A new pilot study by investigators at Memorial Sloan-Kettering Cancer Center (MSKCC) found that breast cancer patients can be treated safely with a "dose-dense" regimen of standard chemotherapy agents and the antibody trastuzumab (Herceptin), a drug that has previously been shown to cause cardiac toxicity.

11 Mar 2008

Biopsy techniques have made PSA test less predictive

Prostate specific antigen (PSA) levels typically have correlated with prostate biopsy results in the detection of prostate cancer, but that correlation no longer exists for men with a normal prostate exam, according to a new study published in the April 15, 2008 issue of CANCER, a peer-reviewed journal of the American Cancer Society.

11 Mar 2008

Allergy testing is essential in the effective management of patients with allergic conditions

When combined with a detailed medical history, it can identify the causes of allergy symptoms and provide the basis for avoidance, environmental control and immunotherapy.

11 Mar 2008

Advanced-stage ovarian cancer patients with BRCA live longer, may respond better to treatment

Two abstracts underscoring the importance of testing for BRCA1/2 mutations in women with ovarian cancer were presented at this week's Society of Gynecologic Oncologists 39th Annual Meeting on Women's Cancers, by researchers from The University of Texas M. D. Anderson Cancer Center.

11 Mar 2008

Medical News

Investigator attendance at review board reviews: hindrance or help?

Cell therapy for rejuvenating aged brain by injection of human umbilical cord blood

How do infections and toxins launch a cell's self-destruct and alarm system?

Pesticides and nerve agents explain health problems in Persian Gulf war veterans

Portable DNA sensors

Glaucoma associated with increased risk of cardiovascular death in black patients

Gender bias may affect care of people with osteoarthritis

Femara helps protect against return of breast cancer after completing Tamoxifen therapy

Idiopathic intracranial hypertension leads to vision loss more often in blacks

Just one hour of exposure to diesel exhaust fumes induces a stress response in brain

Hib meningitis eliminated in children under 5 in Uganda

Tackling antimicrobial resistance

Cardiac effects associated with breast cancer treatment appear lower with dose-dense chemotherapy

Biopsy techniques have made PSA test less predictive

Allergy testing is essential in the effective management of patients with allergic conditions

Advanced-stage ovarian cancer patients with BRCA live longer, may respond better to treatment

Rudd Government plans to tackle binge drinking

Another bird flu case in Egypt...

Sex could motivate obese men to lose weight

Nanoparticulate matter from exhaust fumes alter the way the brain functions

How can microdialysis benefit drug development

Global and Local Efforts to Take Action Against Hepatitis

Addressing Important Cardiac Biology Questions with Shotgun Top-Down Proteomics

Latest News