November 12th, 2010 by RyanDuBosar in Better Health Network, News, Research
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Physicians and particularly primary care doctors are reporting fewer industry ties than five years ago, according to a survey.
While 94% of doctors reported some type of perk from a drug or device maker in 2004, 83.8% did in 2009, researchers reported in the Nov. 8 Archives of Internal Medicine.
Researchers surveyed a stratified random sample of 2,938 primary care physicians (internal medicine, family practice, and pediatrics) and specialists (cardiology, general surgery, psychiatry and anesthesiology) with a 64.4% response rate. Read more »
*This blog post was originally published at ACP Internist*
November 9th, 2010 by RyanDuBosar in Better Health Network, News, Research
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Antibodies can fight viruses from within infected cells, reported researchers who now believe that treatments could be applied to viral diseases like the common cold, “winter vomiting,” and gastroenteritis.
Previously, scientists thought that antibodies could only reduce infection by attacking viruses outside cells and by blocking their entry into cells. Once inside the cell, the body’s only defense was to destroy the cell. But protection mediated by antibodies doesn’t end at the cell membrane. It continues inside the cell to provide a last line of defense against infection.
Researchers at the U.K.’s Medical Research Council’s Laboratory of Molecular Biology showed that cells possess a cytosolic IgG receptor, tripartite motif-containing 21 (TRIM21), which binds to antibodies with a higher affinity than any other IgG receptor in the human body. Antibodies remain attached when viruses enter healthy cells. Read more »
*This blog post was originally published at ACP Internist*
October 31st, 2010 by RyanDuBosar in Better Health Network, Health Policy, Health Tips, News, Research
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New York City’s war on sugary soft drinks had to balance evidence-based medicine with a short, simple message that would go viral in the community. Going viral won, according to e-mails of internal discussions between the city’s health commissioner, his staff, and the ad agency that crafted the campaign. The statement that soda would cause a person to gain 10 pounds a year is contingent upon many factors, argued the staff, but the desire to produce a media message with impact overruled the details. One nutritionist called the campaign “deliciously disgusting.”
Chocolate may moderate HDL cholesterol in type 2 diabetics, according to the November issue of Diabetic Medicine. High polyphenol chocolate increased HDL cholesterol in diabetics without affecting weight, insulin resistance or glycemic control. Researchers enrolled 12 type 2 diabetics in a randomized, placebo-controlled double-blind crossover study to 45 g chocolate with or without a high polyphenol content for eight weeks and then crossed over after a four-week washout period. HDL cholesterol increased with high polyphenol chocolate (1.16+/-0.08 vs. 1.26+/-0.08 mmol/l, P=0.05) with a decrease in the total cholesterol: HDL ratio (4.4+/-0.4 vs. 4.1+/-0.4 mmol/l, P=0.04). No changes were seen with the low polyphenol chocolate.
With Halloween, sugar will be on everyone’s mind (and in everyone’s stomachs). To find out how many calories and how much fat that pile of Halloween candy totals, try this interactive module. (New York Times, Diabetic Medicine, ABC Chanel 7 News-Denver)
*This blog post was originally published at ACP Internist*
October 29th, 2010 by RyanDuBosar in Better Health Network, News, Research
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Teen pregnancy rates have declined, but likely bottomed out, according to a report by the Centers for Disease Control and Prevention (CDC).
Teen births dropped by a third between 1990 to 2005, but rose again in 2006 and 2007. The latest figures for 2008 show a decline of 2.4 percent, to 41.5 pregnancies per 1,000 teenagers. Experts told My Health News Daily/MSNBC the dropping rates have bottomed out, and that new strategies are needed to deglamorize teen pregnancy.
Teen birth rates were consistently highest in states across the South and Southwest, and lowest in the Northeast and upper Midwest. In 2008, state-specific teenage birth rates varied widely, from less than 25.0 per 1,000 15-19 year olds (Connecticut, Massachusetts, New Hampshire, and Vermont), to more than 60.0 per 1,000 (Arkansas, Mississippi, New Mexico, Oklahoma, and Texas). Read more »
*This blog post was originally published at ACP Internist*
October 25th, 2010 by RyanDuBosar in Better Health Network, Health Policy, News, Research
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New Jersey’s state health department is considering a rule that would allow nurse anesthetists to work without a doctor’s supervision, as long as there’s a plan to reach one in case of an emergency. New Jersey would join the 30 states that allow nurse anesthetists to work without direct supervision.
On the other end of the country, a California court upheld the state’s decision to opt out of a Medicare requirement that doctors be present while a nurse anesthetist works in order to be reimbursed. The Centers for Medicare and Medicaid Services have allowed states to opt out of that requirement since 2001.
Since then, there has been no evidence of increased inpatient deaths or complications, researchers reported in the August 2010 issue of Health Affairs. Earlier this month, the Institute of Medicine reported that nurses should have a larger role in medical care, including anesthesiology.
*This blog post was originally published at ACP Internist*
Physicians and particularly primary care doctors are reporting fewer industry ties than five years ago, according to a survey.
