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grafts in Medical News

Drug Combo Keeps Kidney Artery-Vein Grafts Viable

Aspirin plus anti-clotting therapy boosts dialysis patients' quality of life, study says WEDNESDAY, May 20 (HealthDay News) -- A combination of aspirin and the anti-clotting drug dipyridamole reduces blockages and extends the useful life of new artery-vein access grafts used for kidney...

Natural aorta grafts have few side effects for infection-prone patients

DALLAS Sept. 10, 2007 A vascular surgery technique pioneered at UT Southwestern Medical Center, in which veins are removed from the thigh to repair the aorta does not create blood-flow problems and painful side effects in a majority of patients, researchers report. Vascular disease is a major...

RTI Biologics Sees Expanded Surgeon User Base of Fresh OC Allografts

RTI Biologics, Inc. (RTI) (Nasdaq:RTIX), the Florida-based processor of orthopedic, dental, hernia and other biologic implants, today announced the company is seeing expansion of its user base of RTI’s fresh-stored osteochondral (OC) allografts since its first implant in May. To date, more ...

Scientists Develop Artificial Blood Vessels for Vascular Grafts in Mice

Researchers at the University of Pittsburgh School of Medicine have developed artificial blood vessels, which may have significant implications for the treatment of heart and kidney disorders . The vessels, made from muscle-derived stem cells (MDSCs) and a biodegradable polymer, exhibit ext...

Improved Bone Grafts With Bioactive cement scaffold

American Dental Association Foundation (ADAF) and the National Institute of Standards and Technology (NIST) have developed a new technology for implants// that will enhance the construction or repair of bones in the face, skull and jaw. The novel technology will enable a method for making scaff...

Fetal Neural Grafts Improves Motor and Cognitive Function in Huntington Patients

Anne-Catherine Bachoud-Lévi, M.D., and colleagues of the French national institute of health and medicine reported in The Lancet that Huntington's disease// who previously received intracerebral fetal neural grafts had improvements in both motor and cognitive function. But the same investigato...

Twisted bypass grafts work better

In a new revealation, researchers have shown that twisting the graft to bypass a blockage in the blood// vessels may work better and last longer. In using a graft to bypass blockages, scientists often use plastic prosthetic tubes. Similar tubes are also used when patients with renal problems h...

Erectile Dysfunction After Prostate Cancer Surgery can Be Remedied With Nerve Grafts

New York – Some men who become impotent after prostate cancer surgery may find reprieve from this problem with implants of nerve grafts into the penis,// which assists in restoring the lost erectile function, according to a new report by researchers. These findings came to light after a study...

Drug-Eluting Stents Ensure Patency Of The Saphenous Vein Grafts

The new generation stents that are deigned for slow release of medication are found to be far more effective than conventional stents according to a recent study conducted on stents used for cardiac bypass // . It is also found to effectively prevent the overgrowth of scar tissue, thereby reducing ...

C O R R E C T I O N -- Osteotech, Inc.

...idiary of Osteotech. As a result of this favorable outcome, Osteotech lifted its self-imposed temporary suspension and will begin distributing tissue grafts processed from OCBG donors to its foreign distributors immediately. Financial Results Revenue for the three months ended June 30, 2...

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grafts in Medical Technology

New Powder Speeds Healing of Difficult Foot Wounds

... in closing the wound. The powder also helped in preparing the wound for further interventions that are sometimes needed, including options like skin grafts or the use of sutures. "My colleagues and I are excited to continue working with this new wound powder product and look forward to its future...

Cardica Announces Publication of Pivotal PAS-Port(R) Proximal Anastomosis System Clinical Trial Results

... Cardica conducted the 220-patient pivotal, prospective, randomized trial at 12 sites in the United States and Europe. In the trial, two venous bypass grafts were randomly selected in each patient to be connected to the aorta. The PAS-Port system was used for one graft and the conventional hand-sewn techniq...

For Old or Young Dialysis Patients, AV Fistulas Remain Pure Gold

...n other types of access," explained Forauer. A significant number of patients with chronic kidney failure receive dialysis using synthetic bridge grafts that tend to clot or malfunction, decreasing reliable access for life-sustaining dialysis and causing considerable morbidity, discomfort and inconveni...

Neuralstem's Human Stem Cells Integrate into Nervous System of Rats with Animal Model of ALS

...ressive form of ALS. These rats received live-cell grafts or dead-cell grafts as controls. In addition, four healthy rats (Spague-Dawley) received live-cell grafts to rule out whether or not any cell activity could...

Biosensors DES Demonstrates Equivalent Safety and Efficacy to Industry Leading DES in First 'Real World, All Comers' Clinical Study

...l, lesion length or number of treated lesions. Patient conditions known as "off-label indications", including acute coronary syndromes, saphenous vein grafts and previously treated lesions were also included in the trial. The primary endpoint of the study was non-inferiority of the composite of cardiac de...

Cardica to Host Investor Briefing on 'Revolutionizing Revascularization'

..., including the use of Cardica's C-Port(R) Distal Anastomosis Systems, which are designed to allow surgeons to automate the attachment of blood vessel grafts during CABG procedures, replacing traditional hand-sewn sutures. The Company also announced that data from the 220-patient prospective, randomized p...

Kiadis Pharma Announces Collaboration With the Julius Maximilians University of Wurzburg, Germany

...rogram and have published the pre-clinical data showing promising results with Kiadis Pharma's ATIR(TM) in eliminating alloreactive T-cells from donor grafts (Mielke et al. Blood 2008). Dr. Mielke and colleagues additionally developed a reliable large scale manufacturing protocol with a "GMP-like" semi-clos...

Cardica Reports Positive Top-Line Results and Submits 510(k) for PAS-Port(R) Proximal Anastomosis System in Cardiac Bypass Surgery

... nine-month follow up compared to hand-sewn anastomoses. Trial results will be presented at future medical meetings. In the trial, two venous bypass grafts were randomly selected in each patient to be connected to the aorta. The PAS-Port system was used for one graft and the conventional hand-sewn techniq...

BioVascular Inc. Closes $10.87 Million Series C Financing

...ounds, saratin and BVI-007. The company has raised a total of $18.87 million to date. Saratin is under investigation to reduce the failure of vascular grafts due to intimal hyperplasia and is currently the subject of two Phase I/II clinical trials. BVI-007, a compound that acts to reduce platelet production...

Raydiance Collaborates With Rutgers University and Nation's Largest Tissue Bank to Develop Innovative Tissue Processing Approaches

...ue transplants each year, but many more are in need. Preparing human tissue grafts is a complex and meticulous process. An important part of our mission is th...rtners have recovered over 60,000 donors and provided over 3 million tissue grafts to patients in need. For more information, please visit MTF's website at h...
grafts in Medical Products

GORE-TEX Vascular Grafts configured for Pediatric Shunts

Description: In pediatric cardiac surgery, modified Blalock-Taussig shunts provide palliation of congenital heart defects prior to total correction. GORE-TEX Vascular Grafts configured for Pediatric Shunts are the choice of surgeons worldwide for use as shunts in pediatric cardiac procedures. GORE-TEX Vascular ...
Company:W. L. Gore & Associates, Inc.

Surgisis® Soft Tissue Grafts

Description: Used for implantation to reinforce soft tissue. Supplied sterile in peel-open packages. Intended for one-time use....
Company:Cook Surgical

Surgisis® ES Soft Tissue Grafts

Description: Used for implantation to reinforce soft tissue. Supplied sterile in peel-open packages. Intended for one-time use....
Company:Cook Surgical

Surgisis® GOLD™ Hernia Repair Grafts

Description: Used for implantation to reinforce soft tissue in the repair of a hernia or body wall defect. Supplied sterile in peel-open packages. Intended for one-time use....
Company:Cook Surgical

GORE-TEX Stretch Vascular Grafts

Description: Today's evolving techniques for vascular surgery, and the accompanying need for patient hemodialysis, require that new, specialized types of graft be developed. Grafts must not only be strong, inert and biocompatible, but also available in varying sizes and configurations for improved vascular acce...
Company:W. L. Gore & Associates, Inc.

GORE-TEX Bifurcated Stretch Vascular Grafts

Description: GORE-TEX Stretch Vascular Grafts have met the challenges of the most demanding vascular procedures. Recognized for exceptional performance and quality, they have earned the endorsement of renowned surgeons worldwide. These grafts require no preclotting, resist dilatation and the spread of infection...
Company:W. L. Gore & Associates, Inc.

GORE-TEX Bifurcated Vascular Grafts

Description: GORE-TEX Vascular Grafts have met the challenges of the most demanding vascular procedures for over 25 years. Recognized for exceptional performance and quality, they have earned the endorsement of renowned surgeons worldwide. These grafts require no preclotting, resist dilatation and the spread of...
Company:W. L. Gore & Associates, Inc.

GORE-TEX® Vascular Grafts

Description: GORE-TEX® Vascular Grafts have met the challenges of the most demanding vascular procedures for over 25 years. Recognized for exceptional performance and quality, they have earned the endorsement of renowned surgeons worldwide. These grafts require no preclotting, resist dilatation and the spre...
Company:W. L. Gore & Associates, Inc.

ThromCat™ System

Description:..., excellent deliverability, and one-button control. The ThromCat™ System quickly and reliably removes thrombus from synthetic hemodialysis access grafts and native vessel dialysis fistulae 2.5 mm to 7.0 mm in diameter....
Company:Kensey Nash Corporation

SpideRX® Embolic Protection Device

Description:...ce also acts as the guidewire while performing percutaneous transluminal coronary angioplasty or stenting procedures in coronary saphenous vein bypass grafts with reference vessel diameters of 3.0 to 6.0 mm. The safety and effectiveness of this device as an embolic protection system has not been establishe...
Company:ev3, Inc.

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grafts in Medical Definition

Biotextile

...iostability with cells and biological fluids . Biotextiles include implantible devices such as surgical sutures, hernia repair fabrics, arterial grafts , artificial skin and parts of artificial hearts. They were first created 30 years ago by a professor in NC State’s College of Textiles. Medical texti...

Fat transfer

... of the Literature Dermatological Surgery 26 (12), 1159–1166. ^ Moelleken, B.R. Protzel, R.M Presentation: (in press) Disarticulated Fascial-Fat grafts Offer Superior Viability and Constancy Compared to Fat Injection for Facial Filling: Clinical, Histologic and 3-D CT Correlation. http://www.drbrent....

Ramón Carrillo

... epidemic acute papillitis; described in detail the cerebral scleroses, during whose investigation he performed many cerebral transplantations ( brain grafts ) between living rabbits; and histologically reclassified the cerebral tumors and the inflammations of the innermost brain envelope ( arachnoid ma...
grafts in Medical Dictionary

Tympanic membrane

... tympanic membrane is in neutral position and there is air in the middle ... This is not really an immobile tympanic membrane . ... Type II grafts the tympanic membrane to an intact incus and stapes. ... Although the area of the adult tympanic membrane is between 85 and 90 mm2, only ... ...

Skin graft

...ly ... Specific surgeries that may require skin grafts for healing to occur ... Skin graft - Ove...ly ... Specific surgeries that may require skin grafts for healing to occur ... With ideal wound con...lly the site of contraction; ... thickness skin grafts . Microbiology and healing of the occluded skin -...

Radial head dislocation

... Radial head dislocation . Breast Surgery and Mastectomy. Skin grafts ... In a radial head dislocation , the forearm slips out of position at the elbow joint. ... Treatment. Prevention. Radial head dislocat...

Heart bypass surgery

... related issues. Find out more about heart bypass surgery , one of the most common surgeries performed in the United States. ... Are Used for grafts in Heart Bypass Surgery ? ... WebMD explains heart bypass surgery procedures. ... and can be accessed through the primary incision ...

Graft

... used to connect the tissues ... graft v. , grafted , grafting , grafts . v.tr. To unite (a shoot or bud) with a growing plant by insertion or by ...olorful political terms which emerged ... Learn more about AAA stent grafts , risks involved, prep guidelines and what to ... Reasons for Getting an Ab...

Bone graft

...ned ... variety of bone grafting procedures which ... Sinus bone grafts are also performed to replace bone in ... We even use factors from your ...t type of bone graft will work best for your situation. ... Bone grafts have often played the roles of scaffolds, bridges, spacers, defect ... Aut...
grafts in Biological News

New method shows it is possible to grow bone for grafts within a patient's body

An international team of biomedical engineers has demonstrated for the first time that it is possible to grow healthy new bone reliably in one part of the body and use it to repair damaged bone at a different location. The research, which is based on a dramatic departure from the current practic...

University of Pittsburgh School of Medicine researchers develop 'off-the-shelf' vascular grafts

University of Pittsburgh School of Medicine investigators have engineered artificial blood vessels from muscle-derived stem cells (MDSCs) and a biodegradable polymer that exhibit extensive remodeling and remain free of blockages when grafted into rats. The results of their study, which is being pr...

REGiMMUNE presents enhanced efficacy data in preclinical transplantation models

...a subtherapeutic dose of Sirolimus enhanced the efficacy of RGI-2001 in both models. The combination treatment significantly prolonged the survival of grafts in the skin transplant model over Sirolimus single treatment. Likewise, GvHD mortality was reduced by the combination treatment. In addition, the com...

Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes

... bell, popping them in a specific location and releasing the DNA into the surrounding tissue. To improve the specificity of this targeting, Lindner grafts long arm-like molecules to the outside of the bubbles. These arms, which do not interfere with the DNA attached to surface, are designed to recognize ...

Interventional treatment can be recommended as first-line treatment for 'silent killer'

...interventional radiology treatment that uses stent grafts to treat abdominal aortic aneurysms (AAA), has low... were considered too sick for major surgery. Stent grafts (tubes composed of fabric supported by metal mesh)...d revising current surveillance of patients' stent grafts by CT scans to check for delayed appearance of com...

For old or young dialysis patients, AV fistulas remain pure gold

...han other types of access," explained Forauer. A significant number of patients with chronic kidney failure receive dialysis using synthetic bridge grafts that tend to clot or malfunction, decreasing reliable access for life-sustaining dialysis and causing considerable morbidity, discomfort and inconveni...

UT to develop fracture putty for traumatic leg injuries

...t program are completed, could be up to $7.9 million. Serious leg injuries typically are repaired with bone grafts. Pins, plates or screws hold the grafts to healthy bone and external fixators provide support. Soldiers may require multiple surgeries and recuperation periods of about a year. And, they may...

Vitiligo skin disorder could yield clues in fight against melanoma

..., and can cause streaks or lines. Bright lights, similar to tanning booths, also can return color, but can cause sunburns and other side effects. Skin grafts transfer skin from unaffected areas to the white patches, but can be painful and expensive, Peterson said. None of the existing treatments prevent ...

New discoveries from Harvard and Baylor get to the heart of cardiovascular disease

...the cover of the June 2008 print issue of The FASEB Journal ( www.fasebj.org ) discusses a new approach toward repairing the damage using artificial grafts that may heal into the natural arteries and blood vessels as time goes on. Find out more about this by visiting The FASEB Journal online at www.fas...

Engineer develops detergent to promote peripheral nerve healing

...versity of Texas at Austin that treats donor nerve grafts to circumvent an immune rejection response has been used to create acellular nerve grafts now used successfully in hospitals around the coun...eporting some early successes," she says. These grafts are being used to treat people with traumatic inju...
grafts in Biological Technology

Aortic Stent Grafts Will Boost Canadian and Japanese Peripheral Vascular Markets

Japanese and Canadian aortic stent graft market to grow at CAGRs of nearly 60% and 20%, respectively, through 2012, according to Millennium Research Group WALTHAM, Mass., June 19 /PRNewswire/ -- According to Millennium Research Group's Japanese Markets for Perip...

ES Vascular Receives CE Mark for its First Aortic Stapler for End-to-End Anastomosis Between Synthetic Grafts and Aorta During Open Repair of Aortic Aneurysmal and Occlusive Disease

HAIFA, Israel, April 14 /PRNewswire/ -- ES Vascular Ltd. announced today that it has received a CE Mark approval for its Open Aortic Stapler (OAS) system for mechanical suturing technology of aortic synthetic grafts during open repair of AAA and other aortic reconstructions, enabling commercia...

Independent Study Confirms Superior Properties of ZPC(TM) Enhanced Calcium Composite Bone Grafts

KEELE, England, July 27 /PRNewswire/ -- A recent independent study has confirmed Fortoss Vital(R), developed by the Pioneering Orthobiologics Company, Biocomposites, ( http://www.biocomposites.com ), as an effective bone replacement material demonstrating superior bone regenerative properties...

FDA has Granted HUD (Humanitarian Use Device) Designation to ITGI's Pericardium Covered Stents, Over and Under(R) and Aneugraft(R), for Treatment of Perforations and Dissections of Native Coronary Arteries and Saphenous Vein Grafts

OR AKIVA, Israel, April 28 /PRNewswire-FirstCall/ -- ITGI Medical, Ltd. (TASE: ITGI) a company engaged in research, development, manufacturing and marketing of heterologous tissue covered stents, announced that the US Food and Drug Administration (FDA) has granted HUD (Humanitarian Use Device)...

Osteotech Resumes Shipments of Bulgarian Tissue

...ces of contamination. As a result of this favorable outcome, Osteotech lifted its self-imposed temporary suspension and will begin distributing tissue grafts processed from OCBG donors to its foreign distributors immediately. "The results of the afssaps inspections and testing demonstrate the safety ...

Proteon Therapeutics Completes Second Closing of Equity Financing; Raises Total Series B to $50 million

...alizations, lower costs and less suffering for dialysis patients. PRT-201 also will be studied for its ability to prolong the patency of arteriovenous grafts (AVGs). The development program to investigate PRT-201 for improving vascular access has been designated a fast track program by the FDA. About ...

SYNTAX substudy shows positive outcomes for left main patients treated with TAXUS(R) Express(2)(R) Stent System

...ncy (vessel openness) and the safety of stents and grafts in this high-risk population; it includes separate...imary endpoint is the ratio of obstructed/occluded grafts (defined here as (greater than or equal to)50% ste...o at 15 months was 16 percent, with six percent of grafts obstructed in the range of (greater than or equal ...

Stemedica Signs Scientific Advisory Board Agreement with Leading Pediatric Burn & Wound Care Researcher

...s provide strong evidence that use of Dr. Applegate's proprietary cell technology in tissue repair provides measurable advantages over the use of skin grafts and drug compounds. "We've learned from experience with pediatric burns that flexibility and movement of a repaired area (like the fingers...

Renowned Stem Cell Researcher Files Study Results With Stemedica

...He has applied these techniques to more than 1,600 patients - from treating osteonecrosis in relation to sickle cell disease to the use of bone marrow grafts in the treatment of delayed unions and non unions. Dr. Hernigou has published more than 200 international scientific publications and has participate...

Proteon Therapeutics Completes $38M Equity Financing; Initiates Phase 1/2 Clinical Study of PRT-201 in Hemodialysis Patients and Signs Option Agreement With Major Pharmaceutical Company

...lizations, lower costs, and less suffering for dialysis patients. PRT-201 also will be studied for its ability to prolong the patency of arteriovenous grafts (AVGs). About Proteon Therapeutics Proteon Therapeutics, Inc., is a privately held biopharmaceutical company developing novel, first-in-cla...
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