7 Clinical Trials for Various Conditions
The goal of this prospective randomized clinical trial is to investigate the potential synergistic effect of combination of topical benzoyl peroxide and making skin incision with electrocautery on preventing surgical wound contamination from Cutibacterium acnes (C. acnes) in patients undergoing shoulder replacement. The main question it aims to answer is: • Will the combined use of topical application of benzoyl peroxide and making skin incision using electrocautery decrease the positive culture rates of C. acnes in the surgical field? Participants will be asked to apply topical benzoyl peroxide to the shoulder skin prior to their shoulder replacement surgery if they are randomized in the treatment group. The skin incision will be made using electrocautery in both the control and treatment groups. Microbiology swab cultures will be taken during shoulder replacement surgery to compare the positive culture rates for C. acnes between the groups.
This is a prospective, randomized controlled trial to evaluation the ability of 5-aminolevulinic acid HCL topical solution photodynamic therapy to decrease the colonization of Cutibacterium acnes (C. acnes- a bacteria commonly found in the dermis of the skin surrounding the shoulder) in order to decrease postoperative joint infections. -Aminolevulinic acid (ALA) is a naturally occurring metabolite in the synthesis of pathway of cellular heme production. Adding ALA to bacteria encourages porphyrin production which serve as the immediate precursors to heme production. When these porphyrins are illuminated with blue light at an emission peak of 407-420nm, these metabolites become exothermic and cause internal destruction of the bacterial cells. This therapy does not cause any damage to the mammalian cells, which makes PDT safe for human skin treatment.
Periprosthetic infection following shoulder arthroplasty is a devastating complication. Diagnosing and treating periprosthetic shoulder infection poses a significant challenge. At the forefront of this issue is Cutibacterium acnes because the current prophylactic regimens are insufficient to eradicate C acnes from the surgical field. It is believed that C acnes infections occur during surgery when the sebaceous glands in the skin are cut and exposed, leading to C acnes contaminating the surgeon's instruments and gloves and, thus, the surgical wound. The purpose of this study is to examine if making skin incisions using electrocautery will result in decreased C acnes contamination during shoulder arthroplasty. To this end, we propose a randomized clinical trial where patients undergoing shoulder arthroplasty are randomized into two groups - Electrocautery incision group (Electro) vs. Scalpel incision group (Scalpel) - and swab cultures are obtained from the skin incision and operating surgeon's gloves and forceps
Prosthetic joint infection is a devastating complication of shoulder arthroplasty. A relatively novel method of preventing PJI has been with the use of a wound protection device. There is minimal investigative research on the use of a wound protector in shoulder arthroplasty, specifically with an ability to decrease wound contamination. The investigators primary purpose of the proposed study is to determine if the use of a wound protector deceases the deep wound colonization of bacteria in primary shoulder arthroplasty. A secondary purpose is to evaluate if the wound protector decreases soft tissue trauma during total shoulder arthroplasty.
The primary objective of this study is to compare the presence of C acnes in bacteriologic cultures taken from participant samples of subcutaneous and deep tissue prior to deep surgical irrigation using either Normal Saline Irrigation (Group 1) or Irrisept Irrigation (Group 2). Secondary objectives are evaluation of patient reported outcome measures and range of motion in relation to C acnes presence among subjects in the two groups.
Comparing the growth of intra-operative tissue cultures of Cutibacterium Acnes after primary shoulder replacement when using a no-prep control group versus antimicrobial wound gel versus betadine applied to the skin layer after the skin incision has been made. Reducing the bacteria present in the deep tissues at the end of the surgery may prevent infections from developing in the future.
A Prospective, Randomized, Controlled Trial Comparing An Irrisept Antiseptic Irrigation With 0.05% Chlorhexidine Gluconate versus Standard of Care Prophylaxis Chlorohexidine Wipes