Cognitive Behavioral Treatment for Acute Posttrauma Distress: A Randomized, Controlled Proof-of-Concept Study Among Hospitalized Adults With Burns.

OBJECTIVE: (1) To evaluate the feasibility of conducting a randomized controlled trial (RCT) of the Safety, Meaning, Activation and Resilience Training (SMART) intervention vs nondirective supportive psychotherapy (NDSP) in an acutely hospitalized adult survivor of burn injury sample; and (2) to assess the preliminary effect of SMART on acute stress disorder (ASD), posttraumatic stress disorder (PTSD), and major depressive disorder (MDD) symptom reduction as secondary prevention. DESIGN: Proof-of-concept, parallel group RCT design. SETTING: Regional burn center. PARTICIPANTS: Acutely injured, hospitalized adult survivors of burn injury (N=50) were randomly assigned to SMART (n=28) or nondirective supportive psychotherapy (n=22). Due to dropout and missing data, final sample size was 40, SMART (n=21) and nondirective supportive psychotherapy (n=19). INTERVENTIONS: SMART is a manualized, 4-session cognitive behavioral therapy-based psychological intervention targeting ASD, PTSD, and MDD symptoms. NDSP is a manualized, 4-session protocol. MAIN OUTCOME MEASURES: Davidson Trauma Scale ([DTS]; diagnostic proxy for ASD and PTSD; clinical cutoff=40, with higher score=higher severity) and the Patient Health Questionnaire-9 ([PHQ-9]; diagnostic proxy for MDD; clinical cutoff=10, with higher score=higher severity) at pretreatment, immediate posttreatment, and 1 month posttreatment. RESULTS: At baseline, median DTS scores and PHQ-9 scores were above clinical cutoffs and did not differ across groups. At 1 week and 1 month posttreatment, median DTS and PHQ-9 scores were beneath clinical cutoffs in the SMART group; scores remained above clinical cutoffs in the NDSP group at these time points. CONCLUSIONS: It is feasible to conduct an RCT of SMART in hospitalized adult survivors of burn injury. SMART has the potential to yield clinically significant outcomes. Additional studies are needed to replicate and extend these findings.

Fusarium Solani Infection Following Burn Injury: A Case Report.

Fungal infections are becoming increasingly recognized among burn patients. Infection with Fusarium, a filamentous mold, is rarely encountered and mainly seen in immunocompromised patients. High mortality and morbidity were reported with these virulent infections. We present a rare case of refractory septic shock from upper extremity fungal infection with Fusarium solani in a burn patient. Multiple operative debridements and below elbow amputation caused resolution of septic shock. Closure was achieved with a split thickness skin graft. Aggressive approach should be adopted in managing burn patients with Fusarium infection. Serial debridements and extremity amputation should be considered in attempts to improve survival.

Neutrophil extracellular traps, B cells, and type I interferons contribute to immune dysregulation in hidradenitis suppurativa.

Hidradenitis suppurativa (HS), also known as acne inversa, is an incapacitating skin disorder of unknown etiology manifested as abscess-like nodules and boils resulting in fistulas and tissue scarring as it progresses. Given that neutrophils are the predominant leukocyte infiltrate in HS lesions, the role of neutrophil extracellular traps (NETs) in the induction of local and systemic immune dysregulation in this disease was examined. Immunofluorescence microscopy was performed in HS lesions and detected the prominent presence of NETs. NET complexes correlated with disease severity, as measured by Hurley staging. Neutrophils from the peripheral blood of patients with HS peripheral also displayed enhanced spontaneous NET formation when compared to healthy control neutrophils. Sera from patients recognized antigens present in NETs and harbored increased antibodies reactive to citrullinated peptides. B cell dysregulation, as evidenced by elevated plasma cells and IgG, was observed in the circulation and skin from patients with HS. Peptidylarginine deiminases (PADs) 1 to 4, enzymes involved in citrullination, were differentially expressed in HS skin, when compared to controls, in association with enhanced tissue citrullination. NETs in HS skin coexisted with plasmacytoid dendritic cells, in association with a type I interferon (IFN) gene signature. Enhanced NET formation and immune responses to neutrophil and NET-related antigens may promote immune dysregulation and contribute to inflammation. This, along with evidence of up-regulation of the type I IFN pathway in HS skin, suggests that the innate immune system may play important pathogenic roles in this disease.

Fat Grafting and Adipose-Derived Regenerative Cells in Burn Wound Healing and Scarring: A Systematic Review of the Literature.

BACKGROUND: There is an abundance of literature supporting the efficacy of fat grafting in aesthetic and reconstructive cases. There has been a recent emphasis on the regenerative capacity of adipose-derived stem cells and their utility in the improvement of wound healing and scarring provided by their cytokine and growth factor profiles. Despite the wealth of evidence supporting their efficacy, little attention has been paid to their utility in burn treatment. The authors' purpose was to provide an analysis of the literature regarding the use of fat grafting and regenerative cells in the treatment of burn wounds to guide surgeons and scientists on their clinical use. METHODS: A systematic review of the literature was performed by a thorough search of 12 terms using the PubMed, Medline, and Cochrane databases. Two hundred forty-one articles were subject to evaluation by predetermined inclusion and exclusion criteria. RESULTS: Six murine and 12 human studies were selected, including case-control studies, case series, and case reports. They describe histologic and clinical effects of fat grafting and regenerative cell therapy, including improvements in burn scar size and texture, enhanced angiogenesis, decreased inflammation, alleviation of pain, and return of function. CONCLUSIONS: There is a dearth of randomized controlled trials and quantitative analysis supporting the efficacy of fat grafting and adipose regenerative cells in burns. However, the subjective improvements in scars are encouraging. The authors hope that this review will be a foundation for future studies and will highlight the breadth of knowledge yet to be explored by this therapy. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

Cody.

Advances in burn management over the past 2 decades have resulted in improved survival and reduced morbidity. The treatment of a single patient following a 90% total body surface area injury illustrates the intensity of labour and coordinated hospital care required for such catastrophically injured patients. Data were extracted from the medical records and from personal recollections of the individual members of the multidisciplinary team as well as from the patient. The clinical course and management of complications are described chronologically as a series of overlapping phases from admission to discharge.