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Neuroscientists uncover the source of visual system's 'false alarms'

On rare occasion, the light-sensing photoreceptor cells in the eye misfire and signal to the brain as if they have captured photons, when in reality they haven't. For years this phenomenon remained a mystery. Reporting in the June 10 issue of Science, neuroscientists at the Johns Hopkins University School of Medicine have discovered that a light-capturing pigment molecule in photoreceptors can be triggered by heat, as well, giving rise to these false alarms.

10 Jun 2011

Researchers develop new imaging technology to detect cardiovascular disease

Researchers have developed a new type of imaging technology to diagnose cardiovascular disease and other disorders by measuring ultrasound signals from molecules exposed to a fast-pulsing laser.

10 Jun 2011

Tips for preventing heat-related illnesses

With record-breaking temperatures expected in the Northeast and hot and humid conditions in the South, heat-related illnesses are to be expected. UAB emergency medicine doctors have tips to stay safe.

9 Jun 2011

Keeping kids safe and hydrated in hazardous heat

The national weather service is predicting heat indexes to be well above 100 degrees. Add kids playing outside and outdoor summer activities in full swing to the dangerous heat and you've got a hazardous combination.

8 Jun 2011

Synta presents ganetespib Phase 1, 2 trial results against solid tumors at ASCO 2011

Synta Pharmaceuticals Corp. today presented results at the Annual Meeting of the American Society for Clinical Oncology (ASCO) from a Phase 2 single agent clinical trial of ganetespib in gastrointestinal stromal tumors (GIST) and a Phase 1 trial of ganetespib in solid tumors evaluating a twice-weekly administration schedule.

7 Jun 2011

ITI receives FDA clearance for new Q fever assay kit

This week the U.S. Food and Drug Administration cleared the first nucleic acid amplification In vitro diagnostic (IVD) test that detects Coxiella burnetii, the bacteria that causes Q fever.

7 Jun 2011

Brown fat could help treat obesity and diabetes

A new study suggests that many adults have large amounts of brown fat, the "good" fat that burns calories to keep us warm, and that it may be possible to make even more of this tissue.

6 Jun 2011

Medizintechnik acquires BSD-2000/3D/MR integrated hyperthermia system

BSD Medical Corporation, a leading provider of medical systems that utilize heat therapy to treat cancer, today announced that Dr. Sennewald Medizintechnik GmbH (Medizintechnik) has purchased BSD Medical's BSD-2000/3D/MR Hyperthermia System (BSD-2000/3D/MR).

6 Jun 2011

Synta presents ganetespib Phase 2 trial results in advanced non-small cell lung cancer at ASCO 2011

Synta Pharmaceuticals Corp. today presented results at the Annual Meeting of the American Society for Clinical Oncology (ASCO) from a Phase 2 single agent clinical trial of ganetespib in advanced non-small cell lung cancer (NSCLC) that showed promising clinical activity in patients with progressive disease.

6 Jun 2011

Brown fat can treat obesity and diabetes

A new study suggests that many adults have large amounts of brown fat, the "good" fat that burns calories to keep us warm, and that it may be possible to make even more of this tissue.

6 Jun 2011

Smart bandage for chronic wounds

Melbourne researchers have come up with new “smart bandage” that changes colour depending on the temperature of the skin beneath, giving health professionals a powerful new tool for treating wounds and monitoring possible infections.

5 Jun 2011

Results from HSPPC-96 Phase 2 study against recurrent gliobastoma presented at ASCO 2011

In data presented at The American Society of Clinical Oncology (ASCO) Annual Meeting, cancer researchers found that the brain tumor vaccine HSPPC-96 for treating recurrent gliobastoma (GBM) has a favorable safety profile and extends survival by two to three times more than the current median survival rate.

4 Jun 2011

Thermography is not a substitute for mammography, warns FDA

The Food and Drug Administration warns that thermography should not be used in place of mammography for breast cancer screening or diagnosis. FDA says mammography— an X-ray of the breast—is still the most effective way of detecting breast cancer in its earliest stages.

4 Jun 2011

Emergency response plans must take into account the age-related needs of adults during disasters

When earthquake, tsunami, tornado or flood strike, among the most vulnerable group are the elderly. Writing in the International Journal of Emergency Management, researchers in New Zealand suggest that emergency response plans must take into account the age-related needs of adults with regards to the personal and social resources they have available.

4 Jun 2011

House Dems urge Obama not to yield to GOP pressure to cut Medicare

In the context of ongoing budget talks, House Democrats urged President Barack Obama to maintain the Medicare program and stand firm against Republican efforts to cut the program's spending.

4 Jun 2011

Telethermographic device is not approved for screening breast cancer

The U.S. Food and Drug Administration today warned women not to substitute breast thermography for mammography to screen for breast cancer.

3 Jun 2011

First Edition: June 3, 2011

Reporting for Kaiser Health News, Marilyn Chase writes: "Memorial, a 278-bed hospital in this city 55 miles north of San Francisco, sued California to try to stop the payment reductions. Now it is part of a case before the U.S. Supreme Court that could redefine states' responsibilities on Medicaid services and ultimately determine whether Democratic Gov. Jerry Brown can go forward with cuts he says are vital to closing the state's budget gap.

3 Jun 2011

HHS says Indiana cannot cut Medicaid payments to Planned Parenthood

The Obama administration prohibited the State of Indiana on Wednesday from carrying out a new state law that cuts off money for Planned Parenthood clinics providing health care to low-income women on Medicaid. The state law penalized Planned Parenthood because some of its clinics also perform abortions.

3 Jun 2011

Dems, GOP continue heavyweight fight over Medicare proposals

Democrats and Republicans are looking for their next messaging steps on proposals to slow the growth of Medicare costs in the wake of a congressional election and talks to tackle to mounting debt.

1 Jun 2011

ACLU and Planned Parenthood sue South Dakota

Planned Parenthood and the American Civil Liberties Union filed suit in federal court charging that a South Dakota abortion law set to take effect July 1st violates both free speech rights and a woman's right to obtain an abortion.

1 Jun 2011