Accessibility Statement Skip Navigation
  • Why PRWeb
  • How It Works
  • Who Uses It
  • Pricing
  • Login
  • GDPR
  • Create a Free Account
Return to PRWeb homepage
  • News
  • Resources
  • Contact
When typing in this field, a list of search results will appear and be automatically updated as you type.

Searching for your content...

No results found. Please change your search terms and try again.
  • News in Focus
      • Browse News Releases

      • All News Releases
      • Multimedia Gallery

      • All Multimedia
      • All Photos
      • All Videos
  • Business & Money
      • Auto & Transportation

      • Aerospace, Defense
      • Air Freight
      • Airlines & Aviation
      • Automotive
      • Maritime & Shipbuilding
      • Railroads and Intermodal Transportation
      • Supply Chain/Logistics
      • Transportation, Trucking & Railroad
      • Travel
      • Trucking and Road Transportation
      • View All Auto & Transportation

      • Business Technology

      • Blockchain
      • Broadcast Tech
      • Computer & Electronics
      • Computer Hardware
      • Computer Software
      • Data Analytics
      • Electronic Commerce
      • Electronic Components
      • Electronic Design Automation
      • Financial Technology
      • High Tech Security
      • Internet Technology
      • Nanotechnology
      • Networks
      • Peripherals
      • Semiconductors
      • View All Business Technology

      • Entertain­ment & Media

      • Advertising
      • Art
      • Books
      • Entertainment
      • Film and Motion Picture
      • Magazines
      • Music
      • Publishing & Information Services
      • Radio & Podcast
      • Television
      • View All Entertain­ment & Media

      • Financial Services & Investing

      • Accounting News & Issues
      • Acquisitions, Mergers and Takeovers
      • Banking & Financial Services
      • Bankruptcy
      • Bond & Stock Ratings
      • Conference Call Announcements
      • Contracts
      • Cryptocurrency
      • Dividends
      • Earnings
      • Earnings Forecasts & Projections
      • Financing Agreements
      • Insurance
      • Investments Opinions
      • Joint Ventures
      • Mutual Funds
      • Private Placement
      • Real Estate
      • Restructuring & Recapitalization
      • Sales Reports
      • Shareholder Activism
      • Shareholder Meetings
      • Stock Offering
      • Stock Split
      • Venture Capital
      • View All Financial Services & Investing

      • General Business

      • Awards
      • Commercial Real Estate
      • Corporate Expansion
      • Earnings
      • Environmental, Social and Governance (ESG)
      • Human Resource & Workforce Management
      • Licensing
      • New Products & Services
      • Obituaries
      • Outsourcing Businesses
      • Overseas Real Estate (non-US)
      • Personnel Announcements
      • Real Estate Transactions
      • Residential Real Estate
      • Small Business Services
      • Socially Responsible Investing
      • Surveys, Polls and Research
      • Trade Show News
      • View All General Business

  • Science & Tech
      • Consumer Technology

      • Artificial Intelligence
      • Blockchain
      • Cloud Computing/Internet of Things
      • Computer Electronics
      • Computer Hardware
      • Computer Software
      • Consumer Electronics
      • Cryptocurrency
      • Data Analytics
      • Electronic Commerce
      • Electronic Gaming
      • Financial Technology
      • Mobile Entertainment
      • Multimedia & Internet
      • Peripherals
      • Social Media
      • STEM (Science, Tech, Engineering, Math)
      • Supply Chain/Logistics
      • Wireless Communications
      • View All Consumer Technology

      • Energy & Natural Resources

      • Alternative Energies
      • Chemical
      • Electrical Utilities
      • Gas
      • General Manufacturing
      • Mining
      • Mining & Metals
      • Oil & Energy
      • Oil and Gas Discoveries
      • Utilities
      • Water Utilities
      • View All Energy & Natural Resources

      • Environ­ment

      • Conservation & Recycling
      • Environmental Issues
      • Environmental Policy
      • Environmental Products & Services
      • Green Technology
      • Natural Disasters
      • View All Environ­ment

      • Heavy Industry & Manufacturing

      • Aerospace & Defense
      • Agriculture
      • Chemical
      • Construction & Building
      • General Manufacturing
      • HVAC (Heating, Ventilation and Air-Conditioning)
      • Machinery
      • Machine Tools, Metalworking and Metallurgy
      • Mining
      • Mining & Metals
      • Paper, Forest Products & Containers
      • Precious Metals
      • Textiles
      • Tobacco
      • View All Heavy Industry & Manufacturing

      • Telecomm­unications

      • Carriers and Services
      • Mobile Entertainment
      • Networks
      • Peripherals
      • Telecommunications Equipment
      • Telecommunications Industry
      • VoIP (Voice over Internet Protocol)
      • Wireless Communications
      • View All Telecomm­unications

  • Lifestyle & Health
      • Consumer Products & Retail

      • Animals & Pets
      • Beers, Wines and Spirits
      • Beverages
      • Bridal Services
      • Cannabis
      • Cosmetics and Personal Care
      • Fashion
      • Food & Beverages
      • Furniture and Furnishings
      • Home Improvement
      • Household, Consumer & Cosmetics
      • Household Products
      • Jewelry
      • Non-Alcoholic Beverages
      • Office Products
      • Organic Food
      • Product Recalls
      • Restaurants
      • Retail
      • Supermarkets
      • Toys
      • View All Consumer Products & Retail

      • Entertain­ment & Media

      • Advertising
      • Art
      • Books
      • Entertainment
      • Film and Motion Picture
      • Magazines
      • Music
      • Publishing & Information Services
      • Radio & Podcast
      • Television
      • View All Entertain­ment & Media

      • Health

      • Biometrics
      • Biotechnology
      • Clinical Trials & Medical Discoveries
      • Dentistry
      • FDA Approval
      • Fitness/Wellness
      • Health Care & Hospitals
      • Health Insurance
      • Infection Control
      • International Medical Approval
      • Medical Equipment
      • Medical Pharmaceuticals
      • Mental Health
      • Pharmaceuticals
      • Supplementary Medicine
      • View All Health

      • Sports

      • General Sports
      • Outdoors, Camping & Hiking
      • Sporting Events
      • Sports Equipment & Accessories
      • View All Sports

      • Travel

      • Amusement Parks and Tourist Attractions
      • Gambling & Casinos
      • Hotels and Resorts
      • Leisure & Tourism
      • Outdoors, Camping & Hiking
      • Passenger Aviation
      • Travel Industry
      • View All Travel

  • Policy & Public Interest
      • Policy & Public Interest

      • Advocacy Group Opinion
      • Animal Welfare
      • Congressional & Presidential Campaigns
      • Corporate Social Responsibility
      • Domestic Policy
      • Economic News, Trends, Analysis
      • Education
      • Environmental
      • European Government
      • FDA Approval
      • Federal and State Legislation
      • Federal Executive Branch & Agency
      • Foreign Policy & International Affairs
      • Homeland Security
      • Labor & Union
      • Legal Issues
      • Natural Disasters
      • Not For Profit
      • Patent Law
      • Public Safety
      • Trade Policy
      • U.S. State Policy
      • View All Policy & Public Interest

  • People & Culture
      • People & Culture

      • Aboriginal, First Nations & Native American
      • African American
      • Asian American
      • Children
      • Diversity, Equity & Inclusion
      • Hispanic
      • Lesbian, Gay & Bisexual
      • Men's Interest
      • People with Disabilities
      • Religion
      • Senior Citizens
      • Veterans
      • Women
      • View All People & Culture

  • Hamburger menu
  • Cision PRWeb provides efficient communication tools to continuously engage with target audiences across multiple online channels
  • Create a Free Account
    • ALL CONTACT INFO
    • Contact Us


      11AM ET Sunday – 8PM ET Friday

  • Send a Release
  • Sign up
  • Log in
  • Resources
  • RSS
  • GDPR
  • News in Focus
    • Browse All News
    • Multimedia Gallery
  • Business & Money
    • Auto & Transportation
    • Business Technology
    • Entertain­ment & Media
    • Financial Services & Investing
    • General Business
  • Science & Tech
    • Consumer Technology
    • Energy & Natural Resources
    • Environ­ment
    • Heavy Industry & Manufacturing
    • Telecomm­unications
  • Lifestyle & Health
    • Consumer Products & Retail
    • Entertain­ment & Media
    • Health
    • Sports
    • Travel
  • Policy & Public Interest
  • People & Culture
    • People & Culture
  • Send a Release
  • Sign up
  • Log in
  • Resources
  • RSS
  • GDPR
  • Send a Release
  • Sign up
  • Log in
  • Resources
  • RSS
  • GDPR
  • Send a Release
  • Sign up
  • Log in
  • Resources
  • RSS
  • GDPR

San Antonio partners pioneer surgery aimed at reversing Type 2 diabetes

The University of Texas Health Science Center at San Antonio (also referred to as UT Health San Antonio), University Health and Texas Biomedical Research Institute are reporting promising results following a minimally invasive procedure that dissolved abdominal fat in two patients. The goal of the novel procedure is to improve the patients' health and minimize or reverse the adverse health effects of their Type 2 diabetes.


News provided by

UT Health San Antonio

Apr 23, 2021, 14:30 ET

Share this article

Share toX

Share this article

Share toX


SAN ANTONIO, April 23, 2021 /PRNewswire-PRWeb/ -- First patient to receive fat extraction surgery has improved health

The University of Texas Health Science Center at San Antonio (also referred to as UT Health San Antonio), University Health and Texas Biomedical Research Institute are reporting promising results following a minimally invasive procedure that dissolved abdominal fat in two patients. The goal of the novel procedure is to improve the patients' health and minimize or reverse the adverse health effects of their Type 2 diabetes.

“People that young, suffering from diabetes for the rest of their lives, deserve a better chance.” — Richard Peterson, MD, bariatric surgeon

Post this

Abdominal fat, the proverbial tire around the middle of so many Americans, is unhealthy. It is associated with diabetes, cardiovascular disease, fatty liver disease, insulin resistance, hypertension, poor lipid profile and more.

The mesenteric visceral lipectomy technique, or MVL, extracts fat from the mesentery, a sheet of tissue that is attached to the intestines. The surgeon makes a small abdominal incision and uses a patented, proprietary medical device to dissolve the glycoproteins (or glucose) that hold the fat together. The same device suctions out the fat without affecting the blood vessels or surrounding tissues.

"This is important because the fat in our abdomen contains numerous blood vessels," Richard Peterson, MD, said. "This technique allows the fat to be removed surgically without significant bleeding. Once the fat is loose, it is suctioned out."

Dr. Peterson is chief of metabolic and bariatric surgery at UT Health San Antonio and a bariatric surgeon practicing at University Hospital. He performed the first procedure of this kind in University Hospital in November 2019, launching a 10-person, first-in-human clinical trial of MVL. World-renowned endocrinologist Ralph DeFronzo, MD, chief of diabetes at UT Health San Antonio and deputy director of University Health's Texas Diabetes Institute, is the trial's principal investigator.

First MVL patients

A man in his mid-30s with diabetes was the first patient anywhere to receive the MVL procedure. The medical team at the Texas Diabetes Institute identified him as a good candidate.

"Because he was the first subject, we only removed 30% of the visceral fat," Dr. DeFronzo said, explaining that the goal with future patients is the removal of as much as 90% of the fat. "Nonetheless, he had a modest improvement in insulin sensitivity. His glucose tolerance and HbA1c (hemoglobin A1c) did not change, but he required less diabetes medication."

"People that young, suffering from diabetes for the rest of their lives, deserve a better chance," Dr. Peterson said. "At the time of the first surgery, it came to me that he was our 'Neil Armstrong,' if you will. No one in the world had ever had this done, and he was leading the way for the rest of the world."

Although the COVID-19 pandemic delayed this and other elective surgeries, Dr. Peterson and his team have now performed a second MVL procedure on a female patient at Foundation Surgical Hospital of San Antonio, and are observing the effects it will have on her health.

The MVL studies

Following surgery, the patients remain overnight in the hospital for observation. Follow-up studies are performed at the Texas Diabetes Institute. The U.S. Food and Drug Administration (FDA) granted an Investigational Device Exemption in authorizing the clinical trial.

The MVL technology was originally developed to remove eye cataracts, and was adapted for this new purpose by Mark Andrew, MD, an ophthalmologist in Pennsylvania and the inventor of the device. Dr. Andrew selected San Antonio collaborators to test the concept because of Dr. Peterson's reputation in metabolic and bariatric weight loss surgery, and the expertise of Dr. DeFronzo.

The doctors then enlisted the Southwest National Primate Research Center at Texas Biomedical Research Institute (Texas Biomed) as the site of large-animal studies that the FDA required before authorizing the clinical trial in people.

Dr. Peterson, working with co-investigators Raul Bastarrachea, MD, and Patrice Frost, DVM, of Texas Biomed, proved the technique's safety and efficacy in baboons, greatly benefiting the animals.

The baboon study was exciting. All four animals treated with MVL surgery survived without any complications, and all had remission of Type 2 diabetes.

"I do bariatric and metabolic surgery to treat Type 2 diabetes patients, and I was surprised to see such a dramatic effect on lowering the blood glucose," Dr. Peterson said, referring to a drop in blood sugar levels. "That gave us enough momentum to push this forward to the FDA and design a clinical trial in people with Dr. DeFronzo and his team."

The team hypothesizes that by removing the visceral fat, diabetes will improve, and the inflammation produced by the abdominal fat will be reduced, which will slow down arterial disease.

"Fat releases hormones and other substances that cause damage to the liver, the arterial system and beta cells that produce insulin," Dr. DeFronzo said. "When people get fat, they get fat everywhere in their body, but the fat that is really dangerous is the fat that is within the abdomen."

The MVL surgery is for obese patients whose body mass index, BMI, is between 30 and 40.

To ask about study eligibility, call the Texas Diabetes Institute's research line at 210-358-7200 and ask for Mary Samano.

The University of Texas Health Science Center at San Antonio, also referred to as UT Health San Antonio, is one of the country's leading health sciences universities and is designated as a Hispanic-Serving Institution by the U.S. Department of Education. With missions of teaching, research, patient care and community engagement, its schools of medicine, nursing, dentistry, health professions and graduate biomedical sciences have graduated more than 37,000 alumni who are leading change, advancing their fields, and renewing hope for patients and their families throughout South Texas and the world. To learn about the many ways "We make lives better®," visit http://www.uthscsa.edu.

University Health is the only locally owned health system in San Antonio. For more than 100 years, University Health has been here to heal, to improve health, to train the next generation of medical professionals and to ensure the people of San Antonio, Bexar County and South Texas have access to high quality and compassionate primary and advanced specialty care, close to home. In partnership with UT Health San Antonio, University Health is a hub of innovation and discovery, helping to create tomorrow's best practices today, as the region's only academic health system. To learn more about our mission, visit http://www.universityhealthsystem.com.

Texas Biomed is one of the world's leading independent biomedical research institutions dedicated to eradicating infection and advancing health worldwide through innovative biomedical research. Texas Biomed partners with researchers and institutions around the world to develop vaccines and therapeutics against viral pathogens causing AIDS, hepatitis, hemorrhagic fever, tuberculosis and parasitic diseases responsible for malaria and schistosomiasis disease. The Institute has programs in host-pathogen interaction, disease intervention and prevention and population health to understand the links between infectious diseases and other diseases such as aging, cardiovascular disease, diabetes and obesity. For more information on Texas Biomed, go to http://www.TxBiomed.org.

Contact: Will Sansom, 210-567-2579, [email protected]
Shelley Kofler, 512-294-5224, [email protected]
Lisa Cruz, 210-724-1691, [email protected]

Twitter

SOURCE UT Health San Antonio

Related Links

http://www.uthscsa.edu

Modal title

Contact PRWeb

  • 11AM ET Sunday – 8PM ET Friday
  • Contact Us

About PRWeb

  • About PRWeb
  • Partners
  • Partnership Programs
  • Editorial Guidelines
  • Resources

Why PRWeb

  • Why PRWeb
  • How It Works
  • Who Uses It
  • Pricing

Accounts

  • Create a Free Account
  • Log in
  • Contact Us

Do not sell or share my personal information:

  • Submit via [email protected] 
  • Call Privacy toll-free: 877-297-8921

Contact Cision

Products

About

My Services
  • All News Releases
  • Online Member Center
  • ProfNet
Cision Distribution Helpline
888-776-0942
  • Legal
  • Site Map
  • RSS
  • Cookie Settings
Copyright © 2025 Cision US Inc.