HOME >> MEDICINE >> NEWS
Penn researchers use the abdomen to deliver oxygen to assist ailing lungs

(Philadelphia, PA) - Researchers at the University of Pennsylvania School of Medicine have helped develop a technique in animal models for using the abdominal cavity to exchange gas, supplementing the function normally performed by the lungs. The goal is to provide a way to support patients who are on a mechanical ventilator, suffering from reversible lung failure, but who need extra time and support to heal -- beyond what a ventilator can provide -- in order to survive. The findings are in the August issue of Chest, the journal of the American College of Chest Physicians.

"This is an alternate, novel way to deliver oxygen to the body that does not attempt to wring more function out of an already injured lung, by using ventilator settings that can actually exacerbate the underlying lung injury. The only other alternates that can 'rest' the lung involve variations of bypass machine technology, all of which require anticoagulation," explains Joseph Friedberg, MD, Associate Professor of Surgery and principal investigator of this study. "The ability to rest the lungs and provide supplemental oxygen with a technique that appears nontoxic and does not require anticoagulants could have huge implications some day for patients suffering from potentially reversible pulmonary failure from such diseases as: anthrax, bird flu, SARS, trauma, ARDS, pulmonary embolism, pneumonia and others. Sometimes patients have a condition in which they might have a chance to recover if they could survive the most severe phase of their disease."

The system these researchers developed involves recirculating a gas-carrying liquid through the abdomen to deliver oxygen. They tested the system in adult pigs that were put to sleep and ventilated with low concentrations of oxygen to simulate lung failure. Using this technique, they observed an increase in arterial oxygen saturation (the actual percentage of blood that's carrying oxygen) from 73% to 89%. Doctors generally aim to k
'"/>

Contact: Susanne Hartman
susanne.hartman@uphs.upenn.edu
215-349-5964
University of Pennsylvania School of Medicine
7-Aug-2006


Page: 1 2 3

Related medicine news :

1. Stanford researchers find culprit in aging muscles that heal poorly
2. UCLA researchers awarded $9M contract for study identifiying antibiotic treatment for MRSA
3. Penn researchers discover novel pathway for increasing good cholesterol
4. Theory of facial aging gets a facelift from UT Southwestern researchers
5. UIC researchers to develop new drugs to fight bioterrorism
6. UQ researchers discover some of the oldest forms of life
7. U of M researchers discover new method to combat HIV
8. U of M researchers assess effectiveness of computerized physician order entry system
9. Nepalese researchers identify cost-effective treatment for drug-resistant typhoid
10. Physician-researchers often less successful in obtaining NIH funding
11. UCLA researchers develop new nanomaterials to deliver anti-cancer drugs to cells

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/25/2016)... , ... June 25, 2016 , ... As a lifelong ... Cum Laude and his M.D from the David Geffen School of Medicine at UCLA. ... to Los Angeles to complete his fellowship in hematology/oncology at the UCLA-Olive View-Cedars Sinai ...
(Date:6/25/2016)... ... June 25, 2016 , ... Conventional wisdom preaches the benefits ... terms of the latter, setting the bar too high can result in disappointment, perhaps ... slow progress toward their goal. , Research from PsychTests.com reveals that ...
(Date:6/24/2016)... ... 24, 2016 , ... June 19, 2016 is World Sickle Cell Observance Day. ... the benefits of holistic treatments, Serenity Recovery Center of Marne, Michigan, has ... , Sickle Cell Disease (SCD) is a disorder of the red blood cells, which ...
(Date:6/24/2016)... , ... June 24, 2016 , ... Global law firm ... 2016 Legal Elite. The attorneys chosen by their peers for this recognition are considered ... Seven Greenberg Traurig Shareholders received special honors as members of this year’s Legal Elite ...
(Date:6/24/2016)... , ... June 24, 2016 , ... Topical BioMedics, Inc, makers of Topricin and MyPainAway ... call for a minimum wage raise to $12 an hour by 2020 and then adjusting ... restore the lost value of the minimum wage, assure the wage floor does not erode ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... -- Roche (SIX: RO, ROG; OTCQX: RHHBY) announced that ... PCT (procalcitonin) assay as a dedicated testing solution for ... clearance, Roche is the first IVD company in the ... risk assessment and management. PCT is a ... in blood can aid clinicians in assessing the risk ...
(Date:6/23/2016)... 2016 Research and Markets has announced ... report to their offering. ... a favourable commercial environment for MedImmune to enter. The US ... will serve to drive considerable growth for effective anti-influenza medications. ... cap sales considerably, but development is still in its infancy. ...
(Date:6/23/2016)... INDIANAPOLIS , June 23, 2016 ... Tomorrow,s Leaders Scholarship is any indication, the future is ... online at www.diabetesscholars.org by the Diabetes Scholars ... in the way of academic and community service excellence. ... program since 2012, and continues to advocate for people ...
Breaking Medicine Technology:
Cached News: