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Some Groups Say Iowa HIV Transmission Law Worsens Stigma, Hinders Testing Efforts
Some Iowa groups are concerned that the state"s criminal HIV transmission law adds to the stigma associated with the virus and hampers testing efforts, and are urging lawmakers to revisit the law, the Iowa Independent reports. According to the Independent, criminal transmission of HIV is classified among the second-most serious felonies that can be committed in the state. Those that have been convicted under the law have been sentenced to a few months to several decades in prison. Former state Rep. Ed Fallon (D) who supported the 1998 law, said, "It seems to me that since it is now 11, almost 12, years later, it wouldn"t be [a] bad time to take a look at it again," adding that "surely [there] are some tweaks or changes that the legislature could consider relevant to this law, especially with all the new knowledge we have of the disease" (Waddington, 7/1).

In Elderly Lung Cancer Patients, All-Biologic Regimen Found To Be Efficacious And Well-Tolerated
Previously untreated non-small cell lung cancer (NSCLC) patients over the age of 70 respond well to a combination of bevacizumab and erlotinib, Fox Chase Cancer Center researchers reported at the annual meeting of the International Association for the Study of Lung Cancer.
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New Mechanism For Amyloid Beta Protein's Toxic Impact On The Alzheimer's Brain
Scientists have uncovered a novel mechanism linking soluble amyloid í² protein with the synaptic injury and memory loss associated with Alzheimer"s disease (AD). The research, published by Cell Press in the June 25 issue of the journal Neuron, provides critical new insight into disease pathogenesis and reveals signaling molecules that may serve as potential additional therapeutic targets for AD.
Diagnostics

Enhanced Digital Breast Imaging From US Navy-Funded Technology

A breakthrough technology adapted for breast cancer detection based in part on research originally sponsored by the Office of Naval Research (ONR) is set to air July 23 during a CNN International news segment on Vital Signs, a program hosted by Dr. Sanjay Gupta. The technology, referred to by the U.S. Navy as enhanced digital imaging, developed out of the Navy"s need to improve capabilities to detect, localize and classify underwater mines. It later served as the point of departure for research conducted by the Naval Undersea Warfare Center, Division Newport (NUWC), part of the Naval Sea Systems Command (NAVSEA), designed to enhance the discrimination of data in complex underwater environments. Researchers at NUWC later patented the enhanced digital imaging process. The NUWC"s Technology Transfer program, also known as T2, made possible the transfer, commercialization and transition of the digital enhancement technology. The innovative concept was adapted by software developer, Advanced Image Enhancement (AIE), to provide improved enhancement of digital mammography images, thereby increasing the potential for improved reliability in the early detection of breast cancer. The Vital Signs July program series is reporting on select medical advances born from military research, both on the battlefield out of necessity and other s, highlighting how innovations eventually are applied in emergency rooms and medical procedures around the world. AIE technology complements existing radiology devices by yielding more detailed images, especially by uncovering the often faint cancerous lesions in dense and hard-to-detect breast tissue. It is expected to be commercially available in the late summer 2009. Peter Vietti Office of Naval Research


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