A phase 3b, open-label, single-arm, multicenter, expanded-access study of the safety and clinical outcomes of StrataGraft® treatment in adults with deep partial-thickness thermal burns.

Background: A phase 3b, open-label, multicenter, expanded-access study (NCT04123548) evaluated safety and clinical outcomes of StrataGraft treatment in adults with deep partial-thickness thermal burns with intact dermal elements.

Methods: Adult patients with 3 % to < 50 % total body surface area burns were treated with a single application of ≤ 1:1 meshed StrataGraft and followed for 24 weeks. Primary endpoint was count and percentage of patients with treatment-emergent adverse events (TEAEs).

Review of machine learning for optical imaging of burn wound severity assessment.

Significance: Over the past decade, machine learning (ML) algorithms have rapidly become much more widespread for numerous biomedical applications, including the diagnosis and categorization of disease and injury.

Aim: Here, we seek to characterize the recent growth of ML techniques that use imaging data to classify burn wound severity and report on the accuracies of different approaches.

Approach: To this end, we present a comprehensive literature review of preclinical and clinical studies using ML techniques to classify the severity of burn wounds.

Unnecessary Early Gastrostomy for Trauma Patients.

While early gastrostomy tube placement (GTP) may decrease hospital length of stay and facilitate disposition, GTP may be unnecessary as some patients regain the ability to eat earlier than expected. No guidelines currently exist regarding optimal GTP timing or minimum duration of need indicating appropriateness of GTP. This retrospective (9/2017-12/2019) single center study evaluated the incidence of adequate (>75%) oral caloric intake (ACI) after GTP during index hospitalization and associated characteristics before discharge.

The Effects of the COVID-19 Pandemic on Burn Clinic.

The COVID-19 pandemic has led to anxiety and fears for the general public. It is unclear how the behavior of people with acute burns and the services available to them has changed during the pandemic. The aim of our observational study was to evaluate our clinic's experience with patients presenting with burns during the first 10 months of the COVID-19 pandemic and determine if delays in presentation and healthcare delivery exist within our burn population.

Comparison of Same and Different Level Height Falls on Subsequent Midline Shift in Pediatric Traumatic Brain Injury.

Objectives: Up to 44% of pediatric traumatic brain injury occurs as a result of a fall. We hypothesized that a fall from height is associated with higher risk for subsequent midline shift in pediatric traumatic brain injury compared with a fall from same level.

Methods: The Pediatric Trauma Quality Improvement Program 2016 was queried for kids younger than 16 years with an injury in the abbreviated injury scale for the head after a fall.

Characterization of Macrophage and Cytokine Interactions with Biomaterials Used in Negative-Pressure Wound Therapy.

Macrophages are innate immune cells that help wounds heal. Here, we study the potential immunomodulatory effects of negative-pressure wound therapy (NPWT) materials on the macrophage inflammatory response. We compared the effects of two materials, Granufoam™ (GF) and Veraflo Cleanse™ (VC), on macrophage function in vitro.

What Happens After a Positive Screen for Depression and Posttraumatic Stress Disorder in the Outpatient Burn Clinic?

Multiple reports have demonstrated a wide prevalence of both depression and posttraumatic stress disorder (PTSD) within 1 year of burn injury. The purpose of this study is to determine outcomes of burn patients after a positive outpatient screen for depression or PTSD at an American Burn Association-verified burn center. All patients who screened positive were offered referral for psychologic and/or psychiatric counseling.

Problems and Costs That Could Be Addressed by Improved Burn and Wound Care Training in Health Professions Education.

The current system of burn care delivery attempts to meet the needs of the nearly 500 000 patients in the United States who require medical treatment annually. However, specialization of care and lack of fundamental burn and wound care knowledge among graduating medical trainees has unintended consequences, leaving the system inefficient, with inherent inequities in care delivery and with the potential to be overwhelmed in a mass casualty event. While increasing accessibility to specialty burn centers through technology could mitigate some of these problems, increased education is more practical.

Analysis of Endoscopic Retrograde Cholangiopancreatography after Positive Intraoperative Cholangiogram: Is It Necessary?

The necessity of routine endoscopic retrograde cholangiopancreatography (ERCP) after positive intraoperative cholangiogram (IOC) during laparoscopic cholecystectomy is not well defined. We aimed to examine the incidence of positive IOC among patients who undergo IOC during cholecystectomy and the rate of subsequent ERCP stone extraction. The Nationwide Inpatient Sample database was reviewed for all patients undergoing cholecystectomy with IOC from 2002 to 2012.

Patients With Burns Versus Patients With Complex Skin and Soft-Tissue Disease: An Analysis of Outcomes in the United States.

With the incidence of burns decreasing nationally, burn units are caring for more patients with nonburn conditions. The American Burn Association National Burn Repository does not currently report data regarding patients cared for in burn units without a diagnosis of burn. Using the National Inpatient Sample, we examined if there was a difference in characteristics and outcomes of patients admitted for burns compared with those with a primary admitting diagnosis of necrotizing skin infections and soft-tissue infections and exfoliative skin conditions.

A Case of Argyria and Acute Leukopenia Associated with the Use of an Antimicrobial Soft Silicone Foam Dressing.

Silver has had an important role in preventing burn-related infections for decades. Relatively few side effects is one factor that has led to its wide spread use. Here, the authors present the first case of argyria, acute leukopenia, and possibly acute kidney injury associated with the use of a silver-containing soft silicone foam dressing.

A Survey of Mechanical Ventilator Practices Across Burn Centers in North America.

Burn injury introduces unique clinical challenges that make it difficult to extrapolate mechanical ventilator (MV) practices designed for the management of general critical care patients to the burn population. We hypothesize that no consensus exists among North American burn centers with regard to optimal ventilator practices. The purpose of this study is to examine various MV practice patterns in the burn population and to identify potential opportunities for future research.

The 'Celtic cross' technique for immediate umbilical reconstruction post-laparotomy and surgical ablation of the umbilicus.

We present a novel method for immediate umbilical reconstruction following surgical ablation of the umbilicus that is simple and reproducible with aesthetically satisfactory results.

Abdominal computed tomography in the evaluation of acute and perforated appendicitis in the community setting.

Several studies report sensitivity and specificity of abdominal computed tomography scans (CT) for the evaluation of acute appendicitis as high as 98 per cent. Despite increased utilization of CT, the rate of negative appendectomy has remained constant at 10 to 20 per cent. The objective of this study was to assess the effectiveness of CT in the evaluation of acute and perforated appendicitis in an academic community-based setting.

Evaluation of bronchoscopic-assisted percutaneous tracheostomy.

The convenience of bedside percutaneous tracheostomy (PT) is growing in popularity. Some centers are placing PTs without the assistance of bronchoscopy. The study objective was to identify operative and perioperative problems with PT placement and to identify potential problems with bronchoscopy-free placement.