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News & Views: CO’s message to teens “Don’t be a lab rat”
Posted on September 17, 2014 by Katherine Malanson | Categories: ND Unit5, Neurological Disorders, Uncategorized | | Add comment |

human-sized rat cage(1)

Public health officials in Colorado are facing an unprecedented challenging: explaining to teens why they shouldn’t smoke marijuana after the state legalized it. Campaigns against teen drug use usually rely on the scientifically proven health risks, but the studies on the risks of marijuana, especially to the developing teen brain, are still in their preliminary stages. Colorado’s public health campaign hinges on that exact idea and tells teens “Don’t be a lab rat”, complete with human-sized lab rat cages.

Read more about Colorado’s public health campaign at NRP.org.

News & Views
Posted on by Katherine Malanson | Categories: ND Unit1, ND Unit4, Neurological Disorders, News, Uncategorized | | Add comment |

Connection maps of brain areas are helping reseachers study the causes of ADHD

New research suggests that the neural network that controls attention may develop more slowly in children who have attention deficit hyperactivity disorder (ADHD). While previous research suggested that the brains of children with ADHD develop more slowly, this new research was able to detect changes in connectivity within and between key brain regions.

Read more about the research at NRP.org.

News & Views: Teens Beware: Using Marijuana Could Make You Dumber
Posted on March 3, 2014 by Katherine Malanson | Categories: ND Unit5, Neurological Disorders, Uncategorized | | Add comment |

marijuana smoking

Marijuana is the most widely used illicit drug, and more teenagers and young adults are using the drug in states that have made it available for medical use. Yet, several studies suggest that marijuana use during the teenage years can dampen the development of brain regions critical for memory and problem solving. In one study, researchers analyzed the effect of marijuana use on IQ. The researchers found that people who began using marijuana in their teenage years and continued to use marijuana for several years lost about 8 IQ points from childhood to adulthood. Read more at NPR’s coverage: Marijuana’s effect on Teenage Brain

News & Views: New Policy To Combat Resistant Bacteria
Posted on February 20, 2014 by Stephanie Tammen | Categories: MD Lesson1-3, MD Lesson1-4, MD Unit1, Metabolic Disease, News, Uncategorized | | Add comment |

MRSA

The anti-bacterial resistant superbug MRSA has been documented in the U.S. food supply, but until recently other countries have yet to find the superbug in their food. Unfortunately MRSA has recently shown up on a poultry farm in the U.K., which may be the first sign that MRSA is taking over the U.K.’s meat industry as well.

Overuse of antibiotics in the food supply is blamed for the development of the resistant strain of bacteria. Constant exposure to antibiotics kills off the strains of bacteria that are affected by the drug, leaving the stronger, resistant strains to take over. These resistant strains can spread from livestock to humans working with the animals either at the farm or at the slaughterhouse, causing a risk for human disease. Some bacteria can also travel to produce growing nearby via migratory animals or irrigation systems. In the U.S., the Food and Drug Administration is attempting, for the first time, to limit the use of antibiotics in meat production. Under the new policy farmers and ranchers are no longer able to use antibiotics to make animals grow larger, a practice that is commonplace today. Farmers and ranchers will now need a prescription from a veterinarian to purchase antibiotics, a large change from the current practice where antibiotics are available for purchase at animal feed stores.

Click here to read more about the MRSA found in the U.K. poultry farm, and here to read about the FDAs decision to restrict antibiotic use in livestock in the United States.

News & Views: Extra Glucose May Not Be To Blame For Diabetic Kidney Disease
Posted on February 12, 2014 by Stephanie Tammen | Categories: MD Lesson3-6, MD Unit3, Metabolic Disease, News, Uncategorized | | Add comment |

Kidney disease is one complication that can arise in people with diabetes. It has previously been posited that the extra blood glucose in diabetes damages the kidney through a toxic molecule called superoxide anion. Research at the University of California, San Diego School of Medicine has recently found that this is not the case. By analyzing the amount of superoxide anion produced in the mitochondria of diabetic mice, researchers have discovered that LOW concentrations of superoxide anion are associated with diabetic kidney disease, and HIGH concentrations of superoxide anion are associated with less markers of diabetic kidney disease. This discovery changes the field of diabetic research, and may lead to better understanding of diabetic kidney disease. Read more about this discovery, as well as possible explanations for how diabetes may cause kidney disease here.

mitochondrion

News and Views: Legal Snarl For Vaccination Reform
Posted on November 14, 2013 by Jane Newbold | Categories: ID Lesson5-6, ID Unit5, Infectious Disease, News, Uncategorized | | Add comment |

Snapshot closeup of new CA vaccine exemption form with unexpected religious exemption box highlighted
Closeup of new California ‘Vaccine Exemption’ form with the religious exemption option highlighted.

NPR has the story of How A California Law To Encourage Vaccination Could Backfire. A new form intended to require all parents to talk through vaccination risks and benefits with a health care provider before exempting their children includes an unexpected exemption of its own – one that challenges the law itself.

‘Great Diseases’ Featured on ‘Curriculum Matters’
Posted on April 2, 2013 by Jane Newbold | Categories: Uncategorized | | Add comment |

Guest blogger Gina Cairney reviews the Great Disease Project on the Education Week blog Curriculum Matters: Infectious-Diseases Program Engages Students in Science:

At a time of heightened attention to getting students more engaged in STEM learning and careers, a recent initiative called the Great Diseases Project seeks to answer that call by exposing high schoolers to real-world problems that require the use of scientific ideas and practices.

‘Great Diseases’ Featured in AM Rounds
Posted on by Jane Newbold | Categories: Uncategorized | | Add comment |

A forthcoming Academic Medicine paper on the Great Diseases Project by Dr. Jacque et al. is featured in the AM Rounds March Sneak Peek.

workbook
Posted on August 22, 2012 by Berri Jacque | Categories: Uncategorized | | Add comment |

Workbook
Posted on by Berri Jacque | Categories: Uncategorized | | Add comment |

Hello world!
Posted on February 8, 2011 by Ilene Chen | Categories: Uncategorized | | Add comment |

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