Senate Finance Committee Delays FDA Approval of Vagus Nerve Stimulation Therapy for Depression
Senate Finance Committee Delays FDA Approval of Vagus Nerve Stimulation Therapy for Depression
On June 15th, 2004, FDA’s Medical Devices Васильевский Остров Panel Nokia 8800 Sapphire Arte recommended that the U.S. Food Nokia N96 and Drug Administration approve vagus nerve stimulation as a therapy for chronic or recurrent treatment-resistant depression. I was at the meeting, seated in the first row and made a presentation to the Panel.
Yet, one year later, we still do not have a final approval from the U.S. Food and Drug Administration (FDA).
What’s the delay? Senator Chuck Grassley, Chairman of the Senate Finance Committee, unexpectedly decided to Боевые корабли Японии и Кореи 612-1639 гг - С. Иванов examine the FDA’s decision to allow this therapy to be used to treat depression. Vagus nerve stimulation therapy has been FDA approved for epilepsy for eight BOSCH BSA 2695 years. Although this is not a formal investigation, it is apparently VITEK VT1813 an impediment to the immediate issuance of FDA’s final approval. I am not aware of the Senate Finance Committee’s scientific and medical credentials.
However, I do have first-hand knowledge of certain FDA Medical Device Panel Members lack of familiarity with the FDA’s own regulations and guidelines.
If you would like to express your outrage at the continued delay of final FDA approval, please contact:
U.S. Senate Committee on Finance
219 Dirksen Senate Office Building
Washington, DC 20510-6200
Sen. Grassley Staff: (202) 224-4515
Sen. Baucus Staff: (202) 224-5315
Senator Chuck Grassley
Chairman, Senate Finance Committee
135 Hart Senate Building
Washington, DC 20510-1501
(202) 224-3744 Telephone
Web Link for e-mail: http://grassley.senate.gov/index.cfm?FuseAction=Contact.Home
Ironically, this one-year anniversary coincides with the issuance of a Стиральная машина Gorenje $20 million landmark study sponsored by the National Institute of Mental Health. This is the most comprehensive mental health study undertaken by the government. The study reported that 25% of Americans suffered a psychiatric disorder Atherton homes in the year prior to the survey, but most failed to get adequate care. Dr. Thomas Insel, Director of the National Institute of Mental Health commented that “mental disorders are highly prevalent and chronic.” As expected, researchers found that the most common disorder was depression. Depression PHILIPS FC-8614/01 typically started in early adulthood, 20’s and 30’s, and progressively got worse and more difficult to treat. If you suffer from chronic or treatment-resistant depression, you don’t need a $20 million research study to tell you that depression is difficult to treat.
Charles Donovan was a patient in the FDA investigational trial for vagus nerve stimulation and depression. He testified to the Panel at the Advisory Meeting on June 15th, 2004. After 25 years of chronic depression, Hyundai H-TV2110SPF vagus nerve stimulation completely cured his chronic depression. The author is most grateful and humbled by this remarkable device. Learn more at his website: http://www.VagusNerveStimulator.com or read about this life-saving, life altering therapy in his book:
Out of the Black Hole: The Patient’s Guide to Vagus Nerve Stimulation and Depression.
It is available at on Amazon.com, Barnes & Noble.com, 1-888-VAGUS-88 or on his web site, http://www.vagusnervestimulator.com/book/
Expansion Cards Part 2: AGP
Expansion Cards Part 2: AGP
The first in this series of Tech Tips on expansion cards took a look at the PCI slot, and the variety of devices that may find their home in one. Graphics cards are one of the many items that may be used in a PCI slot, but the demands of fast-paced video games require more speed and greater bandwidth than the PCI Bus can provide. Thus, the AGP slot was born, providing a dedicated interface to transfer graphics data only.
The letters ‘AGP’ stand for Accelerated Graphics Port, and it is the term used to describe a dedicated, point-to-point interface that connects a video card directly to the system’s memory and processor.
AGP was first introduced by Intel in 1996, and is based off of their previous work in developing the PCI bus. Despite being based on PCI technology, the AGP and PCI slots on a motherboard are not interchangeable, so an AGP card can not be installed into a PCI slot, and vice versa.
The initial release of AGP saw a sizeable performance boost over PCI, and the few revisions to the standard helped increase this even more as years went by. Other than having a dedicated path to the system’s memory and processor, several other design features help AGP outperform PCI when it comes to graphics performance. Three of the other advancements: pipelining, side band addressing and graphics address remapping table are described below.
Data transfer is improved through ‘pipelining’, a term used to describe Шторы the ability of an AGP graphics card to receive, and act upon, multiple instructions simultaneously. PCI data transfers require each piece of necessary information to be received separately before acting on any of it.
Something called ‘side band addressing’ also provides AGP with a performance boost. Basically, additional lines of data are included with each packet to instruct the system as to where this data is to be used. PCI data transfers do not have this addressing information, and the system must look at the data itself in order to determine its destination. This is an obvious time saver, as well as a resource saver since the processor doesn’t have to analyze all data just to determine the address.
AGP allows the operating system to store texture maps