New & Interesting (21 June 2010)

interesting-news-iconThe “New & Interesting” series is a biweekly compilation of select research findings, news articles, and random tidbits in bullet-point format. The entries are highly abbreviated, but provide links to the original articles or abstracts if you desire to read further.

General Articles

  • Telaprevir leads to 75% cure rate in hepatitis C virus (HCV) infected individuals, as shown in late-stage Phase III drug trial. This is a significant improvement over the 40-50% cure rate of the current HCV therapies: interferon and ribavirin. The side effect profile of telaprevir is also much more tolerable than with interferon and ribavirin. If approved by the FDA, telaprevir may also lead to a multi-billion dollar boon for its developer, Vertex Pharmaceuticals. (Reuters)
  • Researchers at Ulm University in Germany discovered that children who ate three or more hamburgers a week had a 40% greater risk of developing asthma than those who ate less hamburgers. The group hypothesizes that saturated fats promote asthma by causing inflammation in the airways. This does not apply to all fats, such as omega-3, which may instead have a protective effect. (WebMD)

Technical Articles

  • Bilateral necrosis of earlobes and cheeks may be another complication of cocaine. There has been an increasing percentage of cocaine cut with the antihelmintic agent levimasole. Levimasole is an immunomodulating agent that has neutropenia and vasculitis as adverse effects. Physicians from the University of Rochester report two cases of cocaine abusers who developed these yet unknown consequences of cocaine use. (Ann Intern Med)
  • Inactive hepatitis B still carries risk for hepatocellular carcinoma and liver-related death. The REVEAL-HBV (Risk Evaluation of Viral Load Elevation and Associated Liver Disease/Cancer in HBV) Study Group found that the annual incidence rates of hepatocellular carcinoma and liver-related death was higher in inactive HBV carriers when compared to uninfected controls. (Gastroenterology)
New & Interesting (7 June 2010)

interesting-news-iconThe “New & Interesting” series is a biweekly compilation of select research findings, news articles, and random tidbits in bullet-point format. The entries are highly abbreviated, but provide links to the original articles or abstracts if you desire to read further.

General Articles

  • Telaprevir leads to 75% cure rate in hepatitis C virus (HCV) infected individuals, as shown in late-stage Phase III drug trial. This is a significant improvement over the 40-50% cure rate of the current HCV therapies: interferon and ribavirin. The side effect profile of telaprevir is also much more tolerable than with interferon and ribavirin. If approved by the FDA, telaprevir may also lead to a multi-billion dollar boon for its developer, Vertex Pharmaceuticals. (Reuters)
  • Researchers at Ulm University in Germany discovered that children who ate three or more hamburgers a week had a 40% greater risk of developing asthma than those who ate less hamburgers. The group hypothesizes that saturated fats promote asthma by causing inflammation in the airways. This does not apply to all fats, such as omega-3, which may instead have a protective effect. (WebMD)

Technical Articles

  • Bilateral necrosis of earlobes and cheeks may be another complication of cocaine. There has been an increasing percentage of cocaine cut with the antihelmintic agent levimasole. Levimasole is an immunomodulating agent that has neutropenia and vasculitis as adverse effects. Physicians from the University of Rochester report two cases of cocaine abusers who developed these yet unknown consequences of cocaine use. (Ann Intern Med)
  • Inactive hepatitis B still carries risk for hepatocellular carcinoma and liver-related death. The REVEAL-HBV (Risk Evaluation of Viral Load Elevation and Associated Liver Disease/Cancer in HBV) Study Group found that the annual incidence rates of hepatocellular carcinoma and liver-related death was higher in inactive HBV carriers when compared to uninfected controls. (Gastroenterology)
New & Interesting (2 November 2009)

interesting-news-iconThe “New & Interesting” series is a biweekly compilation of select research findings, news articles, and random tidbits in bullet-point format. The entries are highly abbreviated, but provide links to the original articles or abstracts if you desire to read further.

General Articles

  • Video games may cause kids to suffer finger and wrist pain (WebMD)
  • Researchers at the University of Pittsburgh School of Medicine employed high-sensitivity MRI scanners to evaluate the effect of glucosamine on progression of knee osteoarthritis. They “did not find any evidence that glucosamine can prevent or slow joint damage in individuals with mild to moderate knee pain.” The results from the study resemble findings from an earlier meta-analysis that did not demonstrate substantive symptomatic benefit from the use of chondroitin. (WebMD)
  • Universal health coverage in Massachusetts does not reduce visits to the Emergency Department (American Medical News)

Technical Articles

  • Prophylactic administration of acetaminophen for febrile reactions at the time of vaccination reduces antibody responses to vaccine antigens in children (Lancet)
New and Interesting (18 May 2009)

The “New and Interesting” series features short compilations of select research findings, news articles, and random tidbits in bullet-point format.

  • Housing homeless adults with chronic medical conditions shortens hospital stays and reduces ED visits (JAMA)
  • Hypothyroidism linked to HCC (hepatocellular carcinoma) (Hepatology)
Incidence of Anaphylaxis in Minnesota

Researchers from the Mayo Clinic department of emergency medicine investigated the incidence of anaphylaxis in Rochester, Minnesota, over a 10-year period spanning 1990 through 2000. Anaphylaxis was identified based on signs and symptoms of mast cell and/or basophil-mediated cytokine release, accompanied by organ involvement (i.e., mucocutaneous walls, gastrointestinal tract, respiratory tract, or cardiovascular system).

There were 211 cases identified within the 10-year period, which resulted in an age- and sex-adjusted incidence rate of 49.8 cases per 100,000 person-years. Leading causes for anaphylaxis were food (70 cases), insect stings (39 cases), medication effect (29 cases), and radiologic contrast (1 case). There were 19 cases attributed to “other” causes, such as cats, latex, cleaning agents, environmental triggers, and exercise. There were also 53 cases of anaphylaxis from “unknown” causes.

Source: Decker WW, Campbell RL, Manivannan V, Luke A, St Sauver JL, Weaver A, Bellolio MF, Bergstralh EJ, Stead LG, Li JT. The etiology and incidence of anaphylaxis in Rochester, Minnesota: a report from the Rochester Epidemiology Project. J Allergy Clin Immunol 2008;122:1161-5.