George J. Koullias, MD

Original Research

Effectiveness of a Purified Type I Collagen Matrix Plus the Antimicrobial Polyhexamethylene Biguanide for Use in Cutaneous Wounds: Analysis of a Population of Three Combined Registries

09/25/2023

Michael Leon Sabolinski , MD;

George J. Koullias , MD;

Scott A. Gorenstein ;

Alisha Oropallo , MD, FACS, FSVS, FAPWCA, FABWMS;

Michael A. Bain , MD;

Researchers analyzed pooled data from the population of 3 combined registries to determine the effectiveness of a wound scaffold comprised of purified type I collagen matrix plus the antimicrobial polyhexamethylene biguanide to determine...

Researchers analyzed pooled data...

09/25/2023

Wounds

Case Series

Efficacy of the Application of a Purified Native Collagen With Embedded Antimicrobial Barrier Followed by a Placental Allograft on a Diverse Group of Nonhealing Wounds of Various Etiologies

01/08/2021

George J. Koullias , MD;

In this case series, the author evaluated a multimodal approach in patients with wounds that did not respond to conventional therapy. These patients were initially treated with purified native cross-linked extracellular matrix with...

In this case series, the author...

01/08/2021

Wounds

Sponsored

Videos

Watch Dr Koullias Present the Treatment Plan for a Nonhealing Skin Cancer Excision Wound

08/31/2021

George J. Koullias , MD;

In this presentation, George Koullias, MD, describes the treatment plan for an 82-year-old man with a nonhealing skin cancer excision wound.

In this presentation, George...

08/31/2021

Wound Management & Prevention

Empirical Studies

A Prospective Noninterventional Study of Type I Collagen Matrix Plus Polyhexamethylene Biguanide Antimicrobial for the Treatment of Venous Leg Ulcers: A Secondary Analysis

06/01/2022

Michael A. Bain , MD;

George J. Koullias , MD;

Michael Leon Sabolinski , MD;

Kerry T. Thibodeaux , MD;

Analysis of VLUs in the RESPOND registry

Analysis of VLUs in the RESPOND...

06/01/2022

Wound Management & Prevention

Effectiveness of a native Type I Collagen matrix plus polyhexamethylene biguanide (PHMB) antimicrobial in the treatment of venous leg ulcers in a real-world setting

Objective: To analyze the subgroup of Venous Leg Ulcers (VLUs) in the 28 site, prospective, non-interventional, PCMP registry (RESPOND)(a) that evaluated the real-world effectiveness of P...

George J. Koullias , MD;

Michael A. Bain , MD;

Michael Leon Sabolinski , MD;

01/28/2021

Effectiveness of a native Type I Collagen matrix plus polyhexamethylene biguanide (PHMB) antimicrobial in the treatment of venous leg ulcers in a real-world setting

Objective: To analyze the subgroup of Venous Leg Ulcers (VLUs) in the 28 site, prospective, non-interventional, PCMP registry (RESPOND)(a) that evaluated the real-world effectiveness of P...

George J. Koullias , MD;

Michael Leon Sabolinski , MD;

Michael A. Bain , MD;

11/23/2020

Effectiveness of a native Type I Collagen matrix plus polyhexamethylene biguanide (PHMB) antimicrobial in the treatment of cutaneous wounds in a real-world setting

OBJECTIVES: To analyze pooled data from three distinct prospective, non-interventional, cohort studies that examined the effectiveness of purified native Type I collagen matrix plus PHMB ...

Michael Leon Sabolinski , MD;

Oropallo Alisha ;

George J. Koullias , MD;

11/23/2020

Effectiveness of a native Type I Collagen matrix plus polyhexamethylene biguanide (PHMB) antimicrobial in the treatment of cutaneous wounds in a real-world setting

OBJECTIVES: To analyze pooled data from three distinct prospective, non-interventional, cohort studies that examined the effectiveness of purified native Type I collagen matrix plus PHMB ...

Oropallo Alisha ;

George J. Koullias , MD;

Michael Leon Sabolinski , MD;

11/23/2020

Value for Money: Using Bilayered Living Cellular Construct for Treatment of Venous Leg Ulcers

Introduction: Treatment of venous leg ulcers (VLUs) presents a significant economic burden on the U.S. health-care system and payers. The total U.S. annual economic burden of VLUs is equa...

Aseel Bin Sawad , PharmD;

George J. Koullias , MD;

12/02/2019

Combined Sequential Effect of a Purified Collagen Matrix with Polyhexamethylene Biguanide, Followed by a Complete Placental Allograft, on a Diverse Group of Chronic Wounds of Various Etiologies: A Case Series

Introduction: Chronic wounds frequently stall in the inflammatory phase, and are characterized by elevated pro-inflammatory molecules and proteases. The presence of biofilm is suspec...

Deborah Leone ;

Jennifer McCormac ;

George J. Koullias , MD;

08/12/2019