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Rapid effects of intensive therapy seen in brains of patients with OCD
01-17-2008 · EurekAlert!In a study that may significantly advance the understanding of how cognitive-behavioral therapy affects the brain, researchers have shown that significant changes in activity in certain regions of the brain can be produced with as little as four weeks of daily therapy in patients with obsessive-compulsive disorder. The discovery could have important clinical implications, according to principal investigator Sanjaya Saxena, M.D., director of the obsessive-compulsive disorders program at the UCSD School of Medicine.
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Keywords: rapid, effects, intensive, therapy, seen, brains, patients, ocd, effect, brain, patient
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- Kaiser Permanente -- Group Health study shows depression worsens HIV treatment
12-20-2007 · EurekAlert!
The largest study to examine the effect of depression on HIV treatment appears in the online edition of the Journal of Acquired Immune Deficiency Syndromes. The study by Kaiser Permanente and Group Health found depression significantly worsens a patient's adherence to highly active antiretroviral therapy and clinical measures but that effective antidepressant medication reverses this outcome. The study looked at 3,359 HIV-infected patients to measure the effects of depression -- with and without SSRIs.
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- Epilepsy-induced brain cell damage prevented in the laboratory
10-29-2007 · EurekAlert!
For some epilepsy patients, the condition's side effects can be as troubling as the seizures. One pressing concern is potential cognitive impairment from seizures, which can include memory loss, slowed reactions and reduced attention spans. Now researchers have linked such cognitive impairments to structural changes in brain cells caused by seizures. They report that the insights they gained allowed them to use a drug to block those changes in the brains of laboratory animals.
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- Imaging study reveals rapid formation of Alzheimer's-associated plaques
02-06-2008 · EurekAlert!
The amyloid plaques found in the brains of Alzheimer's disease patients may form much more rapidly than previously expected. Using an advanced microscopic imaging technique to examine brain tissue in mouse models of the devastating neurological disorder, researchers from the MassGeneral Institute for Neurodegenerative Disease find that plaques can develop in as little as a day and that Alzheimer's-associated neuronal changes appear soon afterwards.
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- Gene patenting -- steep cost for health care and patients
05-07-2007 · EurekAlert!
The drug trastuzumab (Herceptin) is used to treat HER2-positive breast cancer (a type of breast cancer that overexpresses the HER2 gene and accounts for about 25 percent of all breast cancers). Trastuzumab therapy improves the chances of survival; however, it has deleterious side effects and is expensive. Thus, it is important to accurately determine the patient's HER2 status.
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- Personalized diets may offer relief to advanced cancer patients
03-09-2007 · EurekAlert!
Researchers at the University of Alberta studying the effects of chemotherapy and radiation therapy on the senses report that most advanced cancer patients experience unique and persistent taste and smell abnormalities, believed to be a key factor in malnutrition and poor quality of life. Their study suggests that every patient with chemosensory dysfunction has unique symptoms, and a diet tailored to his/her needs would likely improve quality of life.
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- Researchers study effects of Aricept in pediatric brain cancer survivors
11-03-2006 · EurekAlert!
A pediatric oncologist at Brenner Children's Hospital is evaluating whether a drug typically used to treat Alzheimer's patients will help brain cancer survivors avoid the learning and memory problems that are common after radiation therapy.
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- Study evaluates brain lesions of older patients
07-09-2007 · EurekAlert!
Lesions commonly seen on MRI in the brains of older patients may be a sign of potentially more extensive injury to the brain tissue, according to a recent study conducted by researchers at the Duke University Medical Center, in Durham, N.C.
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- Novel 3-D cell culture model shows selective tumor uptake of nanoparticles
08-23-2007 · EurekAlert!
A novel cell culture model consisting of an aggregate of brain tumor cells growing on normal thin slices of brain tissue has been developed to investigate tumor properties and therapy. The tumor cells showed a similar invasion pattern to that seen when growing in patients. When nanoparticles made from a new type of polymer were added to the co-culture, the nanoparticles were taken up more by the tumor cells than the normal brain cells.
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- Study suggests new therapy for lung disease patients
02-07-2008 · EurekAlert!
A new study from Northwestern University may change current thinking about how best to treat patients in respiratory distress in hospital intensive care units. It has been commonly believed that high levels of carbon dioxide or hypercapnia in the blood and lungs of patients with acute lung disease may be beneficial to them. Now, for the first time, scientists have shown how elevated levels of CO2 actually have the opposite effect and impair lung functioning.
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- Rapid-acting insulin analogues in diabetes mellitus type 1 -- Superiority not proven
07-17-2007 · EurekAlert!
There is currently no evidence available of a superiority of rapid-acting insulin analogues over human insulin in the treatment of adult patients with diabetes mellitus type 1. The evidential value and design of studies available so far are inadequate and do not allow conclusions regarding most patient-relevant therapy goals, such as the reduction in long-term complications or overall mortality. Due to the lack of data, the benefit of rapid-acting insulin analogues in children and adolescents is unclear.
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