Featured Research

from universities, journals, and other organizations

Innovative 'Self Healing' Bandage To Help Diabetics

Date:
May 26, 2004
Source:
Engineering And Physical Science Research Council
Summary:
A revolutionary type of 'self healing' bandage that uses the patient's own cells is being developed.

A revolutionary type of 'self healing' bandage that uses the patient's own cells is being developed. The technique has already been tried successfully on patients with diabetic ulcers and in the long-term could offer a more effective, quicker and cost efficient way of treating many types of slow-healing wounds such as pressure ulcers. The bandages are already available for patients with severe burns.

The bandages have been developed by CellTran Ltd., a spin-out company from the University of Sheffield. CellTran has grown from fundamental research funded by the Engineering and Physical Sciences Research Council (EPSRC).

Levels of diabetes in the UK are forecast to rise significantly in the years ahead. Chronic ulcers affect many diabetics, with sufferers often attending clinics for months or years to have their wounds dressed. CellTran offers an innovative but simple approach to healing diabetic ulcers and other slow-healing wounds, based on a combination of surface engineering and cell biology.

A small tissue sample is taken from a patient and a culture is grown from the cells in a laboratory. The cells are then placed on a membrane made from a medical-grade polymer. The membrane has been treated with a special cell-friendly coating, enabling skin cells to attach and grow on this surface. When cells are ready, the cell-membrane bandage is taken to the relevant clinic and used to dress the patient's wound instead of a standard bandage.

Because these cells belong to the patient, they are not rejected by the body but can actually transfer to the wound and grow. For particularly difficult wounds, the cells are applied every week. Early clinical studies have shown that weekly dressings enable these difficult wounds to heal in an average of eight weeks. Clinical trials are now under way, and the technique is also being used on other types of ulcer and on patients with extensive burns.

The underlying EPSRC-funded work at the University has focused on the development of surfaces that human cells will not only grow on but also transfer from to the patient's wound. It is also developing new approaches to culturing human skin cells without using animal derived products such as bovine serum.

The new bandages could take some pressure off healthcare budgets by reducing the need for long-term patient treatment. CellTran also aims to develop off-the-shelf products which can be used in the patient's home, avoiding visits to outpatient clinics altogether. Sheila MacNeil, CellTran's Research & Development Director and Professor of Tissue Engineering at the University of Sheffield, says; "we are moving the technology through to clinical use as quickly as we can and our objective is to make it as simple to use and as low-cost as possible".


Story Source:

The above story is based on materials provided by Engineering And Physical Science Research Council. Note: Materials may be edited for content and length.


Cite This Page:

Engineering And Physical Science Research Council. "Innovative 'Self Healing' Bandage To Help Diabetics." ScienceDaily. ScienceDaily, 26 May 2004. <www.sciencedaily.com/releases/2004/05/040525060531.htm>.
Engineering And Physical Science Research Council. (2004, May 26). Innovative 'Self Healing' Bandage To Help Diabetics. ScienceDaily. Retrieved August 1, 2014 from www.sciencedaily.com/releases/2004/05/040525060531.htm
Engineering And Physical Science Research Council. "Innovative 'Self Healing' Bandage To Help Diabetics." ScienceDaily. www.sciencedaily.com/releases/2004/05/040525060531.htm (accessed August 1, 2014).

Share This




More Health & Medicine News

Friday, August 1, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

House Republicans Vote to Sue Obama Over Healthcare Law

House Republicans Vote to Sue Obama Over Healthcare Law

Reuters - US Online Video (July 31, 2014) The Republican-led House of Representatives votes to sue President Obama, accusing him of overstepping his executive authority in making changes to the Affordable Care Act. Mana Rabiee reports. Video provided by Reuters
Powered by NewsLook.com
Despite Health Questions, E-Cigs Are Beneficial: Study

Despite Health Questions, E-Cigs Are Beneficial: Study

Newsy (July 31, 2014) Citing 81 previous studies, new research out of London suggests the benefits of smoking e-cigarettes instead of regular ones outweighs the risks. Video provided by Newsy
Powered by NewsLook.com
Dangerous Bacteria Kills One in Florida

Dangerous Bacteria Kills One in Florida

AP (July 31, 2014) Sarasota County, Florida health officials have issued a warning against eating raw oysters and exposing open wounds to coastal and inland waters after a dangerous bacteria killed one person and made another sick. (July 31) Video provided by AP
Powered by NewsLook.com
Health Insurers' Profits Slide

Health Insurers' Profits Slide

Reuters - Business Video Online (July 30, 2014) Obamacare-related costs were said to be behind the profit plunge at Wellpoint and Humana, but Wellpoint sees the new exchanges boosting its earnings for the full year. Fred Katayama reports. Video provided by Reuters
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins