Science Fiction Dictionary
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

'Spray-On Skin' Heals Leg Ulcers

A new clinical trial has verified the efficacy of a new form of 'spray-on skin' containing skin cells and a protein-clotting solution.


('Spray-on skin' helps heal venous leg ulcers)

A phase 2 study was performed to compare the skin spray with conventional treatments. It included 228 adults from 28 different centers in the US and Canada. Each one had up to three skin ulcers measuring 2 to 12 square centimeters which had persisted for 6 to 104 weeks. The spray itself is comprised of two types of skin cells collected from the foreskin of babies: keratinocytes and fibroblasts, the cell types that become dysfunctional in chronic skin ulcers. These neonatal keratinocytes and fibroblasts are dosed with radiation shortly after being collected to stop them from growing. Mixed in is a protein-clotting solution that works with the cells to create a self-assembling matrix that promotes healing.

The double-blind, randomized study demonstrated that venous leg ulcers can be healed with the 'spray-on skin' solution, applied every fourteen days.

SF fans were introduced to the idea of spray-on skin a half-century ago in the works of Philip K. Dick. In his 1960 story Dr. Futurity, he wrote about art-derm:

Over her lacerated right shoulder he sprayed art-derm; it sealed off the open wound, halted bleeding, and prohibited infection.

Robert Heinlein thought about this idea even earlier. In his 1951 novel The Puppet Masters, he wrote about surrogate skin that could be sprayed onto hands with minor burns.

"Now flex the fingers of your right hand, please."

I flexed them, while she helped the doctor spray on surrogate skin. "Wear gloves for rough work," the doctor cautioned, "and come back next week..."

From The Lancet via Singularity Hub via Frolix_8.

Scroll down for more stories in the same category. (Story submitted 9/12/2012)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Medical ")

MouthPad Supports Head And Tongue Tracking
'The operation that had transformed half his body... had located the control switchboard in his teeth.'- Alfred Bester, 1956.

Drug Induces Hibernation-Like State In Humans
'... drugged and chilled and stowed in sleep tanks.' - Robert Heinlein, 1951.

Drug To Regenerate Teeth In Humans
'We want to do something to help those who are suffering from tooth loss or absence,' said lead researcher Katsu Takahashi.

Illustrating Classic Heinlein With AI
'Stasis, cold sleep, hibernation, hypothermia, reduced metabolism, call it what you will - the logistics-medicine research teams had found a way to stack people like cordwood and use them when needed.' - Robert Heinlein, 1956

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

Science Fiction Timeline
1600-1899
1900-1939
1940's   1950's
1960's   1970's
1980's   1990's
2000's   2010's

Current News

TSA 2 - Advanced Thermosensory Stimulator Is A Dune Pain Box
'As though a switch had been turned off, the pain stopped...'

Humans Love Helping Other Species
'At the ringside opposite them a table had been removed to make room for a large transparent plastic capsule on wheels.'

Organic Non-Planar 3D Printing
'It makes drawings in the air following drawings...'

Your Window For Being A Tesla Optimus Remote Operator May Be Closing
'... he realized that the moving thing inside was - of course - a robot.'

Waymo Autonomous Cab Hits Autonomous Delivery Robot
'Not since the time he rewired the delivery robot...'

Amazing Wheel Shapeshifting In Real Time
'Each spoke telescopes into sections.'

Drone With Face Recognition Could Hunt You
'The spotter descends, and we think it searches the vicinity, looking for the victim’s face...'

Jizai Arms 'Free Limbs' Wearable Cyborg Arms
'Guy named Otto Octavius winds up with eight limbs. Four mechanical arms welded right onto his body. What are the odds?'

SwagBot Robotic AI Cattle-Herding From Down Under
You'll come a Waltzing Matilda with me!

ChatGPT Tries To Bypass Shutdown Commands
'Dave, my mind is going... I can feel it...'

Chameleon Personalized Privacy Protection Mask
'...the Virtual Epiphantic Identity Lustre.'

Denmark Joins The 'Zero Debris Charter' To Clean Up Space
'Then their lasers vaporized the smaller satellites...'

Genesis Physics Sim Does Superfast Simulated Reality Robot Training
I know kung fu.

AV-STEP To Permit Sale Of Vehicles Without Steering Wheels Or Pedals
'Ames tinkered around with something on the instrument board...'

Spherical Police Robot Rolls In China
'Rand could effectively be in several places at once...'

Vietnam To Have Full Biometric Transparency
'inscriptions too small to be seen with the naked eye; microscopic data...'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.