Arizona - May 2014 Archives

PHOENIX —  David Dodick, M.D., a neurologist at Mayo Clinic in Arizona and an expert in concussion care and research, joined other medical experts and President Barack Obama in Washington, D.C., at the White House Healthy Kids & Safe Sports Concussion Summit today. The summit is a White House initiative to raise awareness of the increasing rate of concussions among young athletes, and to develop an action plan to protect the safety and health of youth athletes who participate in sport. Medical experts, coaches, parents and players joined President Obama to talk about safe sports.

PHOENIX — A new Mayo Clinic study shows that the type of surgeon and the type of hospital have a significant influence on long-term outcomes for patients who undergo surgery for rectal cancer. The study, published in Cancer in May, looked at the characteristics of hospitals where people got their surgery, the surgeons who performed them and how those affect long-term survival. Most surgery for rectal cancer in the United States is performed by general surgeons. Only a minority of patients have their operation performed by a surgeon with subspecialty training in colorectal surgery. The study found that patients who had surgery from a colorectal specialist had better long-term survival compared with those who had their operation performed by a general surgeon. Those patients who had their operations performed at National Cancer Institute designated Comprehensive Cancer Center also had significantly better outcomes.

Eye movement test detects concussions and possible 'silent' concussions PHOENIX — A rapid, easy-to-administer eye movement test is showing great promise as a sideline concussion test for youth sports, a Mayo Clinic study finds. In the study, Mayo Clinic researchers assessed high school hockey players using the King-Devick test. The test requires an athlete to read single-digit numbers displayed on cards. After suspected head trauma, the athlete is given the test, which takes about two minutes, and the results are compared to a baseline test administered previously. If the time needed to complete the test takes longer than the baseline test time, the athlete should be removed from play until evaluated by a medical professional. About 150 high school hockey players received preseason testing to establish a baseline time in the study. During the subsequent season, 20 athletes had a suspected concussion. All 20 had a prolonged King-Devick test, and all were later clinically diagnosed with a concussion. http://www.youtube.com/watch?v=4_CKo6l9Hss&feature=youtu.be   “Youth athletes are at a higher risk for concussion and a longer recovery time than adults,” says Amaal Starling, M.D., Mayo Clinic neurologist and a co-author of the study. “While the test has already been clinically validated for detecting concussion in collegiate and professional athletes, we wanted to ensure it was also validated in adolescents.”