|By PR Newswire||
|January 23, 2014 05:09 PM EST||
Custom-made stent spares patients the impact, recovery time of open surgery
CHICAGO, Jan. 23, 2014 /PRNewswire-USNewswire/ -- Twelve years ago, a routine ultrasound found what Chicago resident Lou Casa could not feel — a tiny, pulsating, potentially fatal bulge in the part of the aorta passing through his stomach region called an abdominal aortic aneurysm (AAA). AAA is the most common type of aortic aneurysm and most often occurs in people over 65 years of age. While they often exist without symptoms and may go undetected, there is a risk of rupture that can lead to death within minutes.
Casa was vigilant about follow-up care, checking in annually with doctors to see if the AAA was changing size or shape. In May 2013, Northwestern Medicine® doctors told him it was time for surgery and suggested he have a new, minimally invasive procedure using a device that would be custom-made for him.
"When we put a graft inside the aneurysm it creates a new lining for the aorta, the main artery carrying blood from the heart to the rest of the body," said Andrew Hoel, MD, a vascular surgeon who performed Casa's surgery. "The grafts take pressure off the aneurysms so they are not at risk for rupturing."
Traditional open surgery to repair AAA requires an abdominal incision and stopping the flow of blood through the aorta during surgery. Patients typically spend at least one night in intensive care and up to nine days in the hospital recovering.
Northwestern Medicine surgeons are now using a new device called the Zenith Fenestrated AAA Endovascular Graft, which is custom made for each patient. With the new endovascular procedure, the entire repair is performed through the femoral arteries, which are located at the level of each hip where the abdomen and the thigh meet. With the surgeon using X-ray for placement, the grafts are inserted through the arteries into the patient's blood stream, moving to the blood vessels where the aneurysm is located. The aneurysm is sealed off, allowing blood to flow freely through the grafts that remain in the body. There are no incisions on the abdomen and no stitches.
"This device is particularly useful for treating patients, like Mr. Casa, with an aneurysm next to the renal arteries," said Hoel, who is also an assistant professor of vascular surgery at Northwestern University Feinberg School of Medicine. "In the past, patients with an aneurysm near their kidneys would have required an open surgical repair. With this device, we can now treat these aneurysms with a minimally invasive approach. For patients, this can mean less time in the hospital and a much shorter total recovery time."
Casa, 79, a retired businessman, long-time advocate of children with special needs and active grandfather of five who has been married for 55 years, said he was back to his get-up-and-go lifestyle days after the surgery.
"I'm feeling great," Casa said. "I felt no pain before, during or after. That's why they call it a silent killer. When that thing bursts you don't have much time before you meet your creator."
Northwestern has been at the forefront of the treatment of aortic aneurysms, with surgeons here performing the first endovascular aneurysm repair in Chicago in 1993. In the 20 years since, endovascular aneurysm repair has become the most common treatment for aortic aneurysms, accounting for nearly 80 percent of aneurysm repairs in the United States.
The Center for Vascular Disease is part of the Bluhm Cardiovascular Institute, ranked first in Chicago and Illinois and twelfth in the country on the U.S. News & World Report 2013-14 Best Hospitals specialty ranking for cardiology and heart surgery.
For more information about abdominal aortic aneurysms and the Zenith Fenestrated AAA Endovascular Grafts, or to schedule an appointment, call (312) NMHEART or request a first time appointment online.
About Northwestern Medicine®
Northwestern Medicine® is the collaboration between Northwestern Memorial HealthCare and Northwestern University Feinberg School of Medicine around a strategic vision to transform the future of healthcare. It encompasses the research, teaching and patient care activities of the academic medical center. Sharing a commitment to superior quality, academic excellence an d patient safety, the organizations within Northwestern Medicine comprise more than 9,000 clinical and administrative staff, 3,100 medical and science faculty and 700 students. The entities involved in Northwestern Medicine remain separate organizations. Northwestern Medicine is a trademark of Northwestern Memorial HealthCare and is used by Northwestern University.
About Northwestern Memorial Hospital
Northwestern Memorial is one of the country's premier academic medical center hospitals and is the primary teaching hospital of the Northwestern University Feinberg School of Medicine. Along with its Prentice Women's Hospital and Stone Institute of Psychiatry, the hospital has 1,705 affiliated physicians and 6,769 employees. Northwestern Memorial is recognized for providing exemplary patient care and state-of-the art advancements in the areas of cardiovascular care; women's health; oncology; neurology and neurosurgery; solid organ and soft tissue transplants and orthopaedics.
Northwestern Memorial has nursing Magnet Status, the nation's highest recognition for patient care and nursing excellence. Northwestern Memorial ranks 6th in the nation in the U.S. News & World Report 2013-14 Honor Roll of America's Best Hospitals. The hospital is recognized in 14 of 16 clinical specialties rated by U.S. News and is No. 1 in Illinois and Chicago in U.S. News' 2013-14 state and metro rankings, respectively. For 14 years running, Northwestern Memorial has been rated among the "100 Best Companies for Working Mothers" guide by Working Mother magazine. The hospital is a recipient of the prestigious National Quality Health Care Award and has been chosen by Chicagoans as the Consumer Choice according to the National Research Corporation's annual survey for 15 consecutive years.
SOURCE Northwestern Medicine
President Obama recently announced the launch of a new national awareness campaign to "encourage more Americans to move beyond passwords – adding an extra layer of security like a fingerprint or codes sent to your cellphone." The shift from single passwords to multi-factor authentication couldn’t be timelier or more strategic. This session will focus on why passwords alone are no longer effective, and why the time to act is now. In his session at 19th Cloud Expo, Chris Webber, security strateg...
Dec. 9, 2016 04:45 AM EST Reads: 465
"We are an all-flash array storage provider but our focus has been on VM-aware storage specifically for virtualized applications," stated Dhiraj Sehgal of Tintri in this SYS-CON.tv interview at 19th Cloud Expo, held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA.
Dec. 9, 2016 04:30 AM EST Reads: 1,023
The WebRTC Summit New York, to be held June 6-8, 2017, at the Javits Center in New York City, NY, announces that its Call for Papers is now open. Topics include all aspects of improving IT delivery by eliminating waste through automated business models leveraging cloud technologies. WebRTC Summit is co-located with 20th International Cloud Expo and @ThingsExpo. WebRTC is the future of browser-to-browser communications, and continues to make inroads into the traditional, difficult, plug-in web co...
Dec. 9, 2016 04:15 AM EST Reads: 1,440
Redis is not only the fastest database, but it has become the most popular among the new wave of applications running in containers. Redis speeds up just about every data interaction between your users or operational systems. In his session at 18th Cloud Expo, Dave Nielsen, Developer Relations at Redis Labs, shared the functions and data structures used to solve everyday use cases that are driving Redis' popularity.
Dec. 9, 2016 04:15 AM EST Reads: 3,530
Enterprise IT has been in the era of Hybrid Cloud for some time now. But it seems most conversations about Hybrid are focused on integrating AWS, Microsoft Azure, or Google ECM into existing on-premises systems. Where is all the Private Cloud? What do technology providers need to do to make their offerings more compelling? How should enterprise IT executives and buyers define their focus, needs, and roadmap, and communicate that clearly to the providers?
Dec. 9, 2016 04:00 AM EST Reads: 564
Amazon has gradually rolled out parts of its IoT offerings, but these are just the tip of the iceberg. In addition to optimizing their backend AWS offerings, Amazon is laying the ground work to be a major force in IoT - especially in the connected home and office. In his session at @ThingsExpo, Chris Kocher, founder and managing director of Grey Heron, explained how Amazon is extending its reach to become a major force in IoT by building on its dominant cloud IoT platform, its Dash Button strat...
Dec. 9, 2016 04:00 AM EST Reads: 6,337
"We are a custom software development, engineering firm. We specialize in cloud applications from helping customers that have on-premise applications migrating to the cloud, to helping customers design brand new apps in the cloud. And we specialize in mobile apps," explained Peter Di Stefano, Vice President of Marketing at Impiger Technologies, in this SYS-CON.tv interview at 19th Cloud Expo, held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA.
Dec. 9, 2016 03:30 AM EST Reads: 477
Complete Internet of Things (IoT) embedded device security is not just about the device but involves the entire product’s identity, data and control integrity, and services traversing the cloud. A device can no longer be looked at as an island; it is a part of a system. In fact, given the cross-domain interactions enabled by IoT it could be a part of many systems. Also, depending on where the device is deployed, for example, in the office building versus a factory floor or oil field, security ha...
Dec. 9, 2016 03:00 AM EST Reads: 381
In addition to all the benefits, IoT is also bringing new kind of customer experience challenges - cars that unlock themselves, thermostats turning houses into saunas and baby video monitors broadcasting over the internet. This list can only increase because while IoT services should be intuitive and simple to use, the delivery ecosystem is a myriad of potential problems as IoT explodes complexity. So finding a performance issue is like finding the proverbial needle in the haystack.
Dec. 9, 2016 02:15 AM EST Reads: 6,229
The idea of comparing data in motion (at the sensor level) to data at rest (in a Big Data server warehouse) with predictive analytics in the cloud is very appealing to the industrial IoT sector. The problem Big Data vendors have, however, is access to that data in motion at the sensor location. In his session at @ThingsExpo, Scott Allen, CMO of FreeWave, discussed how as IoT is increasingly adopted by industrial markets, there is going to be an increased demand for sensor data from the outermos...
Dec. 9, 2016 02:00 AM EST Reads: 3,052
"Qosmos has launched L7Viewer, a network traffic analysis tool, so it analyzes all the traffic between the virtual machine and the data center and the virtual machine and the external world," stated Sebastien Synold, Product Line Manager at Qosmos, in this SYS-CON.tv interview at 19th Cloud Expo, held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA.
Dec. 9, 2016 01:45 AM EST Reads: 990
Between 2005 and 2020, data volumes will grow by a factor of 300 – enough data to stack CDs from the earth to the moon 162 times. This has come to be known as the ‘big data’ phenomenon. Unfortunately, traditional approaches to handling, storing and analyzing data aren’t adequate at this scale: they’re too costly, slow and physically cumbersome to keep up. Fortunately, in response a new breed of technology has emerged that is cheaper, faster and more scalable. Yet, in meeting these new needs they...
Dec. 9, 2016 01:45 AM EST Reads: 1,955
Data is the fuel that drives the machine learning algorithmic engines and ultimately provides the business value. In his session at 20th Cloud Expo, Ed Featherston, director/senior enterprise architect at Collaborative Consulting, will discuss the key considerations around quality, volume, timeliness, and pedigree that must be dealt with in order to properly fuel that engine.
Dec. 9, 2016 01:15 AM EST Reads: 1,660
When it comes to cloud computing, the ability to turn massive amounts of compute cores on and off on demand sounds attractive to IT staff, who need to manage peaks and valleys in user activity. With cloud bursting, the majority of the data can stay on premises while tapping into compute from public cloud providers, reducing risk and minimizing need to move large files. In his session at 18th Cloud Expo, Scott Jeschonek, Director of Product Management at Avere Systems, discussed the IT and busin...
Dec. 9, 2016 01:15 AM EST Reads: 3,977
More and more companies are looking to microservices as an architectural pattern for breaking apart applications into more manageable pieces so that agile teams can deliver new features quicker and more effectively. What this pattern has done more than anything to date is spark organizational transformations, setting the foundation for future application development. In practice, however, there are a number of considerations to make that go beyond simply “build, ship, and run,” which changes how...
Dec. 9, 2016 12:45 AM EST Reads: 5,120