April 2011 posts
Each spring, The Merrill P. Spencer, M.D. Endowed Lecture is presented in conjunction with the annual Swedish Neuroscience Institute Cerebrovascular Symposium. This year, we are pleased to welcome Dr. Hugh Markus, Professor of Neurology at St. George’s University of London.
Hugh Markus was educated in Medicine at Cambridge and Oxford Universities and then carried out medical jobs in Oxford, London and Nottingham before training in neurology in London. He was senior lecturer and subsequently, reader in neurology at Kings College London before moving to the chair of neurology at St George’s in 2000.
His clinical interests are in stroke, and he is clinical lead for stroke at St George’s Hospital. He is involved in both acute stroke care and outpatient stroke clinics, and runs specialist services for patients with sub cortical vascular disease and genetic forms of stroke.
When we install a car seat rear-facing, it’s reducing the risk of injury from the most common and the most severe types of crashes: front-end collisions.
Let’s talk about what happens in a front-end crash.
The front-end of the car lowers;
The back-end raises up;
The speed is decelerated abruptly;
But due to momentum, everything in the car continues to travel towards the point-of-impact. (including anything loose in the car like the stroller and big dog in the back)
When we have the child rear-facing and the car seat is properly installed using either the seat belt or latch attachments, the car seat will pivot on that axis (the seat belt or latch). When the car seat pivots, its allows the child to ‘ride out’ the crash. The seat will ease the child down at a slower rate, dispersing the energy from the crash across the child’s entire back and in the car seat. This action and positioning keeps the spine in line reducing their risk for spinal cord injury.
The physics involved in this are the same physics that are involved in catching a raw egg. If you think about how you catch a raw egg, you don’t catch it like a line-drive baseball. You catch it and follow it’s trajectory slowing it down at a safer rate as to not crack the shell. You’re dispersing the energy from the impact in your hands and across the shell. The same way a rear-facing car seat works.
If you missed out on Swedish's live knee surgery in March, we have a recap for you - but five minutes of video instead of the five hours originally streamed!
On Tuesday, March 15, 2011, surgeons from the Swedish Orthopedic Institute offered the opportunity to see a knee surgery in a way that has rarely been done before by a healthcare system. Sean Toomey, MD, an orthopedic surgeon, repaired the knee of a patient, streamed live online. The webcast was moderated by orthopedic surgeon James Crutcher, MD. The patient, identified by Dr. Toomey as a candidate for a partial knee replacement procedure, volunteered and consented to have his knee replacement surgery streamed live.
The live webcast provided a rare front row seat into advances in surgical technology, featuring new robotic-assisted technology for knee replacements. During the surgery, the video portion of the webcast was embedded below, and was accompanied by a live chat. Viewers sent questions during the procedure using the live chat features (no login or account needed) or via Twitter using hash tag #livekneesurgery and were answered by the narrating physician during the webcast. Anyone interested in learning about orthopedic options at Swedish or surgical technology were encouraged to join the web stream.
Today (April 6) is National Start! Walking Day. Swedish is partnering with the American Heart Association to mobilize walkers from Cherry Hill, First Hill, Ballard, and Met Park (some of our campuses) to participate in National Start! Walking Day. We're coordinating this effort to encourage and motivate Swedish employees to walk one mile at noon.
Parentelligence is all about smart parenting. Finding out the science behind parenting and applying it in a practical way, so that every parent can make informed decisions for the unending number of decisions that we have to make everyday for, and about, our children. It’s finding out why the recommendations are what they are, whether it’s for car seats, sleep safety, human development, or just plain how to handle the morning rush out the door.