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No Known Connection Between Childhood Abuse And Lupus
In recent news reports, there was a statement made that abuse experienced as a child can later lead to the development of autoimmune diseases, including lupus. There is no scientific evidence to support this statement, either in humans or animal models of lupus. Stress is sometimes listed as a "trigger" for a lupus flare in a patient that has lupus. Even this hypothesis is only supported by anecdotal data and not a well defined clinical study. There is clearly a connection between the immune system and the nervous system. Stress can induce a number of physiologic changes that can last for varying periods of time. To suggest, however, that child abuse is an accepted cause of lupus is inaccurate and unsupportable until there is clear data linking childhood abuse with later development of lupus.
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Canadian Synchrotron Conference Sheds Light On New Biomedical Research
Science fact surpasses science fiction at the Canadian Light (CLS) synchrotron"s 12th Annual Users" Meeting Thursday, June 18 at the Radisson Hotel in Saskatoon. Conference participants will hear about some of the newest biomedical results from the CLS, as well as ways that synchrotron techniques are lighting the way to advances in environmental clean up and nanotechnology.
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Hodgkin Lymphoma Survivors Have Increased Risk Of Stroke And Transient Ischemic Attack
Patients treated for Hodgkin lymphoma with radiation therapy have a substantially higher risk of stroke, according to a new study published June 17 online in the Journal of the National Cancer Institute.
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In Patients With Severely Blocked Arteries In The Legs, MDCT Angiography Helps Lead To Successful Treatment

MDCT angiography leads to accurate recommendations for successful treatment of patients with critical limb ischemia, sometimes allowing the patients to avoid more complicated surgery, according to a study performed at the Medical University of Vienna, Vienna, Austria. The study included 28 patients with severely blocked peripheral arteries. MDCT angiography indicated that nine patients should undergo non-surgical endovascular treatment such as percutaneous angioplasties or stent placement. Seven patients had surgery and two had a combination of treatments. "MDCT angiography identified the correct treatment in 18 patients," said Rudiger Schernthaner, MD, lead author of the study. In addition, MDCT angiography indicated that ten patients could or did not need to undergo any treatment. "The reported incidence of peripheral arterial occlusive disease (PAOD) is 15.5 cases per 1,000 person-years, and the prevalence is 4.5% among men older than 55," he said. Our findings indicate that MDCT angiography does lead to accurate recommendations in the management of critical limb ischemia. It puts patients at a low risk for developing complications and can be performed on an outpatient basis. This compares to the current reference standard for complete delineation of the peripheral arteries, digital subtraction angiography (DSA), which is a time- and cost-intensive procedure during which the investigator and the patients are exposed to ionizing radiation," said Dr. Schernthaner. This study appears in the May issue of the American Journal of Roentgenology. Click here for abstract. Heather Curry American Roentgen Ray Society


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