Enzymatic debridement for circumferential deep burns: the role of surgical escharotomy

Bromelain in Burn Care: Advancements in Enzymatic Debridement and Patient Outcomes

The management of severe burns is a complex process that requires a multidimensional approach to ensure optimal healing of burn wounds, minimize complications, and improve the prognosis of patients. Surgical debridement is considered the gold standard for removing necrotic tissue; however, this approach involves risks such as bleeding, the potential removal of viable tissue during excision, and technical challenges in complex anatomical areas. Recent advancements highlight the role of enzymatic debridement using NexoBrid®, which offers a less invasive alternative to surgical excision while having the ability to selectively debride necrotic tissue and preserve viable tissue. NexoBrid® has shown efficacy in reducing debridement time, minimizing the need for additional surgeries, and improving overall wound healing outcomes. This review discusses the clinical indications, advantages, and considerations for choosing between surgical and enzymatic debridement. Emerging studies suggest the potential for enzymatic debridement to be safe and effective even for larger burn areas, making it a promising option in modern burn care. However, ongoing evaluation and integration into clinical protocols will be essential to fully realize its benefits in specialized burn treatment and to establish protocols.

An Introduction to Burn Care: The Sequel

GENERAL PURPOSE

To review burn care, with an emphasis on burn-specific issues and treatment.

TARGET AUDIENCE

This continuing education activity is intended for physicians, physician assistants, nurse practitioners, and nurses with an interest in skin and wound care.

LEARNING OBJECTIVES/OUTCOMES

After participating in this educational activity, the participant will:1. Select the appropriate treatment guidelines for patients who have burn injuries.2. Identify common complications of major burns.3. Choose the recommended pharmacologic approaches to burn care.

Bromelain-based enzymatic burn debridement: A systematic review of clinical studies on patient safety, efficacy and long-term outcomes

In 2012 the European Medicines Agency approved a pineapple stem-derived Bromelain-based debridement concentrate of proteolytic enzymes (NexoBrid®, MediWound Ltd, Yavne, Israel) for adult deep burns. Over 10 000 patients have been successfully treated with NexoBrid® globally, including in the US. The aim of our study is to perform a systematic review of the current literature on Nexobrid® outcomes. We conducted a literature search in PubMed, Google Scholar, Embase, and other search engines (2013-2023). The online screening process was performed by two independent reviewers with the Covidence tool. The protocol was reported using the Preferred Reporting Items for Systematic Review and Meta-Analyses, and it was registered at the International Prospective Register of Systematic Reviews of the National Institute for Health Research. We identified 103 relevant studies of which 34 were found eligible. The included studies report the positive effects of Nexobrid® on burn debridement, functional and cosmetic outcomes, scarring, and quality of life. Also, they validate the high patient satisfaction thanks to enhanced protocols of analgosedation and/or locoregional anaesthesia during Bromelain-based debridement. Two studies investigate potential risks (coagulopathy, burn wound infection) which concluded there is no strong evidence of these adverse events. NexoBrid® is a safe, selective, non-surgical eschar removal treatment modality. The benefits of Bromelain-based debridement are faster debridement and healing times, reduced operations, length of stay, cases of sepsis, blood transfusions, and prevention of compartment syndrome. Existing evidence suggests that the indications and the role of Bromelain-based debridement are expanding to cover "off-label" cases with significant benefits to the global healthcare economy.