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Vakili Ojarood M, Yaghoubi T, Mohsenizadeh SM, Torabi H, Farzan R. The future of burn management: How can machine learning lead to a revolution in improving the rehabilitation of burn patients? Burns 2024; 50:1704-1706. [PMID: 38637259 DOI: 10.1016/j.burns.2024.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 03/04/2024] [Accepted: 03/05/2024] [Indexed: 04/20/2024]
Affiliation(s)
| | - Tahereh Yaghoubi
- Traditional and Complementary Medicine Research Center, Addiction Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Seyed Mostafa Mohsenizadeh
- Department of Nursing, Qaen School of Nursing and Midwifery, Birjand University of Medical Sciences, Birjand, Iran
| | - Hossein Torabi
- Department of General Surgery, Poursina Medical and Educational Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
| | - Ramyar Farzan
- Department of Plastic & Reconstructive Surgery, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
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Verburg L, Gabriel V, McCaffrey G. The impact of burn injuries on indigenous populations: A literature review. Burns 2024; 50:1355-1371. [PMID: 38570250 DOI: 10.1016/j.burns.2024.02.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 01/31/2024] [Accepted: 02/26/2024] [Indexed: 04/05/2024]
Abstract
INTRODUCTION Ethnic minorities experience disparities in prevention and treatment of burn injury. Research focused on burn injuries in Indigenous populations is limited. This review summarizes literature on burn injuries in Indigenous populations to be considered to inform new research. METHODS A search was conducted in CINAHL, Ovid MEDLINE, PSYCinfo and SocINDEX. for "burn OR scars OR scald OR deformity OR disfigurement" and "Aboriginal OR Indigenous OR First Nation OR American Indian OR Maori OR Native OR Torres Strait Islander OR Amerindian OR Inuit OR Metis OR Pacific Islander". Inclusion 1) peer reviewed studies of burns in Indigenous persons 2) in English. Exclusion 1) no data specific to Indigenous burns 2) not peer reviewed 3) not in full text 4) protocol publications. RESULTS The search identified 1091 studies with 51 for review. Sixteen were excluded. The 35 included publications were published between 1987 and 2022. Findings indicated higher incidence of injury and poorer outcomes amongst Indigenous people. Indigenous people suffered more flame and inhalation burns, had longer lengths of stay, and more complications including hypertrophic scarring. Australian Indigenous patients struggle with a lack of culturally safe communication and support for aftercare. CONCLUSION Racial disparities exist in burn injury incidence and outcome for Indigenous persons. Qualitative research in this area will help providers better understand the experiences of Indigenous burn patients to develop more culturally competent care. We are currently developing a study using qualitative hermeneutic methodology to learn about the experiences of Indigenous burn survivors' injuries, recovery, and social reintegration.
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Affiliation(s)
- Leah Verburg
- Faculty of Nursing, University of Calgary, Canada.
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Kiani Z, Khorsand N, Beigi F, Askari G, Sharma M, Bagherniya M. Coenzyme Q10 supplementation in burn patients: a double-blind placebo-controlled randomized clinical trial. Trials 2024; 25:160. [PMID: 38431600 PMCID: PMC10908042 DOI: 10.1186/s13063-024-08006-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 02/22/2024] [Indexed: 03/05/2024] Open
Abstract
BACKGROUND Burn injuries are important medical problems that, aside from skin damage, cause a systemic response including inflammation, oxidative stress, endocrine disorders, immune response, and hypermetabolic and catabolic responses which affect all the organs in the body. The aim of this study was to determine the effect of coenzyme Q10 (CoQ10) supplementation on inflammation, oxidative stress, and clinical outcomes in burn patients. METHODS In a double-blind placebo-controlled randomized clinical trial, 60 burn patients were randomly assigned to receive 100 mg CoQ10 three times a day (total 300 mg/day) or a placebo for 10 days. Inflammatory markers including erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), oxidative stress markers including total antioxidant capacity (TAC), malondialdehyde (MDA) and superoxide dismutase (SOD) activity, fasting blood glucose (FBG), blood urea nitrogen (BUN), creatinine, white blood cells (WBC), and body temperature were assessed as primary outcomes and albumin, prothrombin time (PT), partial thromboplastin time (PTT), international normalized ratio (INR), other hematological parameters, blood pressure, O2 saturation, ICU duration, and 28-mortality rate were assessed as secondary outcomes. RESULTS Fifty-two participants completed the trial. CRP and ESR levels were not significantly different between CoQ10 and placebo groups at the end of the study (P = 0.550 and P = 0.306, respectively). No significant differences between groups were observed for TAC (P = 0.865), MDA (P = 0.692), and SOD activity (P = 0.633) as well. Administration of CoQ10 resulted in a significant increase in albumin levels compared to placebo (P = 0.031). There was no statistically significant difference between the two groups in other measured outcomes (P > 0.05). CONCLUSION Results showed that in patients with burn injury, CoQ10 administration had no effect on inflammatory markers and oxidative stress, although serum albumin levels were improved after supplementation. Further studies with albumin as the primary outcome are needed to confirm this finding.
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Affiliation(s)
- Zahra Kiani
- Nutrition and Food Security Research Center and Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Nadereh Khorsand
- Department of Internal Medicine, Imam Musa Kazem Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fahimeh Beigi
- Pharmaceutical Biotechnology Department, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Science, Isfahan, Iran
- Research and Development Unit, Imam Muss Kazim Hospital, Isfahan University of Medical Science, Isfahan, Iran
| | - Gholamreza Askari
- Nutrition and Food Security Research Center and Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
- Anesthesia and Critical Care Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Manoj Sharma
- Department of Social and Behavioral Health, School of Public Health, University of Nevada, Las Vegas, Las Vegas, NV, USA
| | - Mohammad Bagherniya
- Nutrition and Food Security Research Center and Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
- Anesthesia and Critical Care Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
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Yu H, Wang L, Pan C. The impact of cognitive behavioural therapy-based psychological intervention on emotional improvement in elderly patients with extensive burns. Int Wound J 2024; 21:e14594. [PMID: 38379217 PMCID: PMC10843987 DOI: 10.1111/iwj.14594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 12/08/2023] [Indexed: 02/22/2024] Open
Abstract
To evaluate the efficacy of cognitive behavioural therapy (CBT) as a psychological intervention for elderly patients with extensive burns, focusing on its impact on emotional well-being, self-efficacy and quality of life. A prospective, randomized study involving 200 elderly burn patients was conducted from November 2021 to January 2023. The patients were randomly assigned to receive either standard care (control group) or burn care based on cognitive behavioural therapy (CBT-B) (study group), with 100 patients in each group. Outcome measures included the Visual Analog Scale (VAS) for pain assessment, 36-item Short Form Survey (SF-36) for quality of life, General Self-Efficacy Scale (GSES) and Rosenberg Self-Esteem Scale (RSES). The study revealed that CBT-based intervention significantly reduced anxiety and depression scores compared with standard care (p < 0.05). Additionally, patients in the CBT group exhibited improved self-efficacy, self-esteem and quality of life (p < 0.05). CBT proves to be a valuable intervention for elderly burn patients, effectively addressing emotional distress and enhancing their psychological well-being. By modifying negative cognitive patterns, providing coping mechanisms and fostering problem-solving skills, CBT-based care contributes to a more positive recovery experience and improved quality of life.
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Affiliation(s)
- Hong‐Mei Yu
- Burn and Wound Repair SurgeryProvincial Hospital Affiliated to Shandong First Medical UniversityJinanChina
| | - Ling Wang
- Coronary Heart Disease, Two Departments and One WardeJinan Central HospitalJinanChina
| | - Cui‐Zhen Pan
- Endocrine Department for the ElderlyProvincial Hospital affiliated to Shandong First Medical UniversityJinanChina
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5
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Rivas E, Foster J, Crandall CG, Finnerty CC, Suman-Vejas OE. Key Exercise Concepts in the Rehabilitation from Severe Burns. Phys Med Rehabil Clin N Am 2023; 34:811-824. [PMID: 37806699 PMCID: PMC10731385 DOI: 10.1016/j.pmr.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2023]
Abstract
This article presents information on the benefits of exercise in counteracting the detrimental effects of bed rest, and/or severe burns. Exercise is key for maintaining physical function, lean body mass, metabolic recovery, and psychosocial health after major burn injuries. The details of an exercise training program conducted in severely burned persons are presented, as well as information on the importance of proper regulation of body temperature during exercise or physical activity. The sections on exercise and thermoregulation are followed by a section on the role of exercise in scarring and contractures. Finally, gaps in the current knowledge of exercise, thermoregulation, and contractures are presented.
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Affiliation(s)
- Eric Rivas
- Microgravity Research, In-Space Solutions, Axiom Space Headquarters, 1290 Hercules Avenue, Houston, TX 77058, USA
| | - Josh Foster
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Institute for Exercise and Environmental Medicine (IEEM), Texas Health Presbyterian Hospital Dallas, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA
| | - Craig G Crandall
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Institute for Exercise and Environmental Medicine (IEEM), Texas Health Presbyterian Hospital Dallas, 7232 Greenville Avenue, Suite 435, Dallas, TX 75231, USA
| | - Celeste C Finnerty
- Department of Surgery, Division of Surgical Sciences, University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77555-1220, USA
| | - Oscar E Suman-Vejas
- Department of Surgery, Division of Surgical Sciences, University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77555-1220, USA.
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Hartl G, Fletchall S, Velamuri SR. Burn Injury Cutaneous Functional Units: Allocating Occupational Therapy Resources and Influencing Practice. J Burn Care Res 2023; 44:1117-1124. [PMID: 36918955 DOI: 10.1093/jbcr/irad037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Indexed: 03/16/2023]
Abstract
Burn injury severity is currently determined by estimating the total body surface area (TBSA) burned, but this method fails to capture the severity of subsequent functional consequences. Alternatively, cutaneous functional units (CFUs)--skin segments that accommodate for movement and commonly become contracted--can be used to more accurately estimate burn severity based on functional consequences. Bilateral hands account for 81.3% of the body's CFUs, though only account for 5% of TBSA. However, hand burn survivors can have worse physical outcomes (ie, contractures, deformities) after burn injury, leading to subsequent loss of function, global occupational participation deficits, and poor psychosocial outcomes. This study, conducted at a verified American Burn Association burn center, explores how CFU involvement among adult burn survivors with uni and bilateral hand and upper extremity burns influenced occupational therapy practice in regards to time spent completing scar and soft tissue elongation techniques from the elbow to the digit tips per patient. The data showed, on average, burn occupational therapists require 0.8 minutes per CFU for an average total of 38.7 (SD = 29.5) minutes each session to complete scar and soft tissue elongation techniques to the upper extremities. The results of this study can be used to educate burn centers on the clinical utility of CFUs, burn occupational therapists regarding best-practice in terms of utilization of therapist time and resources, as well as support the justification for increasing occupational therapy services for patients with upper extremity and hand burns, and increasing staffing to meet patient need.
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Affiliation(s)
- Grace Hartl
- Sargent College of Health and Rehabilitation Sciences at Boston University, Boston, Massachusetts, USA
| | - Sandra Fletchall
- Regional One Health, Firefighters Burn Center, Memphis, Tennessee, USA
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7
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Jean S, Shahrokhi S, Godleski M. Novel Design and Implementation of an Integrated Burn Rehabilitation Clinical Fellowship. Am J Phys Med Rehabil 2023; 102:360-363. [PMID: 36730089 DOI: 10.1097/phm.0000000000002157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
ABSTRACT Postgraduate medical burn rehabilitation training has been limited, with very few academic physiatrists specializing in burn rehabilitation. As a result, there are no existing models for postgraduate burn rehabilitation education. A 12-mo comprehensive clinical fellowship in burn rehabilitation was offered through a tertiary burn center with formal university accreditation. In this article, the clinical, educational, and skill-based goals developed and implemented for this novel fellowship was outlined to serve as a blueprint for future fellowships in burn rehabilitation, as well as reflections on the experience.
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Affiliation(s)
- Stephanie Jean
- From the Department of Physical Medicine and Rehabilitation, Université de Montréal, Institut de réadaptation Gingras-Lindsay-de-Montréal, Québec, Canada (SJ); Department of Physical Medicine and Rehabilitation, University of Toronto, Toronto, Canada (SJ, MG); Sunnybrook Health Sciences Centre, Toronto, Canada (SJ, SS, MG); and Division of Plastic and Reconstructive Surgery, Department of Surgery, University of Toronto, Toronto, Canada (SS)
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8
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Lan X, Tan Z, Zhou T, Huang Z, Huang Z, Wang C, Chen Z, Ma Y, Kang T, Gu Y, Wang D, Huang Y. Use of Virtual Reality in Burn Rehabilitation: A Systematic Review and Meta-analysis. Arch Phys Med Rehabil 2023; 104:502-513. [PMID: 36030891 DOI: 10.1016/j.apmr.2022.08.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 07/27/2022] [Accepted: 08/08/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES We systematically reviewed published clinical trials to evaluate the effectiveness of virtual reality (VR) technology on functional improvement, pain relief, and reduction of mental distress among burn patients undergoing rehabilitation. DATA SOURCES Systematic searches were conducted in 4 databases, including PubMed, the Cochrane Library, Embase, and Web of Science, from inception to August 2021. STUDY SELECTION Randomized controlled trials (RCTs) evaluating any type of VR for the rehabilitation in burn patients with dysfunction were included. DATA EXTRACTION Two reviewers evaluated the eligibility, and another 2 reviewers used the Cochrane risk of bias assessment tool to assess the risk of bias. The extracted data included the main results of rehabilitation evaluation (quality of life [QOL], work performance, range of motion [ROM] of joints, hand grip and pinch strength, pain, fun, anxiety), the application performance of VR (realness and presence), adverse effects (fatigue and nausea), and characteristics of the included studies. Heterogeneity was evaluated using the chi-square tests and I2 statistics. Random- or fixed-effects models were conducted to pool the effect sizes expressed as standardized mean differences (SMDs). DATA SYNTHESIS Sixteen RCTs with 535 burn patients were included. VR-based interventions were superior to usual rehabilitation in QOL and work performance of burn patients and produced positive effect on the average gain of ROM (SMD=0.72) as well. VR was not associated with improved hand grip and pinch strength (SMD=0.50, 1.22, respectively) but was associated with reduced intensity, affective, and cognitive components of pain (SMD=-1.26, -0.71, -1.01, respectively) compared with control conditions. Ratings of fun in rehabilitation therapy were higher (SMD=2.38), and anxiety scores were lower (SMD=-0.73) than in control conditions. CONCLUSIONS VR-based burn rehabilitation significantly improves the QOL and work performance of burn patients, increases the ROM gain in the joints, reduces the intensity and unpleasantness of pain and the time spent thinking about pain, increases the fun in the rehabilitation therapy, reduces the anxiety caused by the treatment, and has no obvious adverse effects. However, it did not significantly improve hand grip or pinch strength.
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Affiliation(s)
- Xiaodong Lan
- Department of Burn and Plastic Surgery, Chengdu Second People's Hospital, Chengdu, China
| | - Ziming Tan
- Department of Burn and Plastic Surgery, Chengdu Second People's Hospital, Chengdu, China
| | - Tao Zhou
- Department of Burn and Plastic Surgery, Chengdu Second People's Hospital, Chengdu, China
| | - Zhenjia Huang
- Department of Burn and Plastic Surgery, Chengdu Second People's Hospital, Chengdu, China
| | - Zhiyong Huang
- Department of Burn and Plastic Surgery, Chengdu Second People's Hospital, Chengdu, China
| | - Chao Wang
- Department of Burn and Plastic Surgery, Chengdu Second People's Hospital, Chengdu, China
| | - Zhenwei Chen
- Department of Burn and Plastic Surgery, Chengdu Second People's Hospital, Chengdu, China
| | - Yan Ma
- Department of Burn and Plastic Surgery, Chengdu Second People's Hospital, Chengdu, China
| | - Tao Kang
- Department of Burn and Plastic Surgery, Chengdu Second People's Hospital, Chengdu, China
| | - Yan Gu
- Department of Burn and Plastic Surgery, Chengdu Second People's Hospital, Chengdu, China
| | - Dehuai Wang
- Department of Burn and Plastic Surgery, Chengdu Second People's Hospital, Chengdu, China
| | - Yuesheng Huang
- Institute of Wound Repair and Regeneration Medicine, Southern University of Science and Technology School of Medicine; Department of Wound Repair, Southern University of Science and Technology Hospital, Shenzhen, China.
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9
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Dombrecht D, Van Daele U, Van Asbroeck B, Schieffelers D, Guns PJ, Gebruers N, Meirte J, van Breda E. Molecular mechanisms of post-burn muscle wasting and the therapeutic potential of physical exercise. J Cachexia Sarcopenia Muscle 2023; 14:758-770. [PMID: 36760077 PMCID: PMC10067483 DOI: 10.1002/jcsm.13188] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 01/03/2023] [Accepted: 01/16/2023] [Indexed: 02/11/2023] Open
Abstract
After a severe burn injury, a systemic stress response activates metabolic and inflammatory derangements that, among other, leads to muscle mass loss (muscle wasting). These negative effects on skeletal muscle continue for several months or years and are aggravated by short-term and long-term disuse. The dynamic balance between muscle protein synthesis and muscle protein breakdown (proteolysis) is regulated by complex signalling pathways that leads to an overall negative protein balance in skeletal muscle after a burn injury. Research concerning these molecular mechanisms is still scarce and inconclusive, understanding of which, if any, molecular mechanisms contribute to muscle wasting is of fundamental importance in designing of therapeutic interventions for burn patients as well. This review not only summarizes our present knowledge of the molecular mechanisms that underpin muscle protein balance but also summarizes the effects of exercise on muscle wasting post-burn as promising strategy to counteract the detrimental effects on skeletal muscle. Future research focusing on the pathways causing post-burn muscle wasting and the different effects of exercise on them is needed to confirm this hypothesis and to lay the foundation of therapeutic strategies.
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Affiliation(s)
- Dorien Dombrecht
- Department of Rehabilitation Sciences & Physiotherapy, Research group MOVANT, Multidisciplinary Metabolic Research Unit (M2RUN), University of Antwerp, Antwerp, Belgium
| | - Ulrike Van Daele
- Department of Rehabilitation Sciences & Physiotherapy, Research group MOVANT, Multidisciplinary Metabolic Research Unit (M2RUN), University of Antwerp, Antwerp, Belgium.,Oscare, Organisation for Burns, Scar After-Care and Research, Antwerp, Belgium
| | - Birgit Van Asbroeck
- Department of Rehabilitation Sciences & Physiotherapy, Research group MOVANT, Multidisciplinary Metabolic Research Unit (M2RUN), University of Antwerp, Antwerp, Belgium
| | - David Schieffelers
- Department of Rehabilitation Sciences & Physiotherapy, Research group MOVANT, Multidisciplinary Metabolic Research Unit (M2RUN), University of Antwerp, Antwerp, Belgium
| | - Pieter-Jan Guns
- Laboratory of Physiopharmacology, University of Antwerp, Antwerp, Belgium
| | - Nick Gebruers
- Department of Rehabilitation Sciences & Physiotherapy, Research group MOVANT, Multidisciplinary Metabolic Research Unit (M2RUN), University of Antwerp, Antwerp, Belgium.,Multidisciplinary Edema Clinic, Antwerp University Hospital, Edegem, Belgium
| | - Jill Meirte
- Department of Rehabilitation Sciences & Physiotherapy, Research group MOVANT, Multidisciplinary Metabolic Research Unit (M2RUN), University of Antwerp, Antwerp, Belgium.,Oscare, Organisation for Burns, Scar After-Care and Research, Antwerp, Belgium
| | - Eric van Breda
- Department of Rehabilitation Sciences & Physiotherapy, Research group MOVANT, Multidisciplinary Metabolic Research Unit (M2RUN), University of Antwerp, Antwerp, Belgium
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Initial Steps towards Spatiotemporal Signaling through Biomaterials Using Click-to-Release Chemistry. Pharmaceutics 2022; 14:pharmaceutics14101991. [PMID: 36297427 PMCID: PMC9610979 DOI: 10.3390/pharmaceutics14101991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/12/2022] [Accepted: 09/14/2022] [Indexed: 11/16/2022] Open
Abstract
The process of wound healing is a tightly controlled cascade of events, where severe skin wounds are resolved via scar tissue. This fibrotic response may be diminished by applying anti-fibrotic factors to the wound, thereby stimulating regeneration over scarring. The development of tunable biomaterials that enable spatiotemporal control over the release of anti-fibrotics would greatly benefit wound healing. Herein, harnessing the power of click-to-release chemistry for regenerative medicine, we demonstrate the feasibility of such an approach. For this purpose, one side of a bis-N-hydroxysuccinimide-trans-cyclooctene (TCO) linker was functionalized with human epidermal growth factor (hEGF), an important regulator during wound healing, whereas on the other side a carrier protein was conjugated—either type I collagen scaffolds or bovine serum albumin (BSA). Mass spectrometry demonstrated the coupling of hEGF–TCO and indicated a release following exposure to dimethyl-tetrazine. Type I collagen scaffolds could be functionalized with the hEGF–TCO complex as demonstrated by immunofluorescence staining and Western blotting. The hEGF–TCO complex was also successfully ligated to BSA and the partial release of hEGF upon dimethyl-tetrazine exposure was observed through Western blotting. This work establishes the potential of click-to-release chemistry for the development of pro-regenerative biomaterials.
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11
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Opioid use disorder in adult burn patients: Implications for future mental health, behavioral and substance use patterns. Burns 2022:S0305-4179(22)00209-1. [DOI: 10.1016/j.burns.2022.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 07/13/2022] [Accepted: 08/10/2022] [Indexed: 11/02/2022]
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12
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Mediators and moderators of the relationship between body image and community integration among burn survivors. Burns 2022; 48:932-940. [PMID: 34930643 DOI: 10.1016/j.burns.2021.11.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 11/12/2021] [Accepted: 11/29/2021] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Due to medical advances, care for patients that experience burns has shifted from saving life to improving quality of life. Reintegrating into the community and maintain body image satisfaction may be difficult after a severe burn. Several studies have analyzed these two variables independently, but none have addressed a potential interrelationship. AIM To investigate the indirect or direct relationship of body image and community integration, potentially mediated or moderated by social stigma, symptoms of depression, symptoms of post-traumatic stress disorder (PTSD), or posttraumatic growth. METHODS Data from the Burn Models Systems (BMS) Database between the years 2014 and 2020, patients who were at least 18 years of age and who had completed questionnaires that measured body image satisfaction, attitudes of community integration, perceived social stigma, and symptoms of depression, symptoms of PTSD, and posttraumatic growth were used to analyze potential mediators and moderators of the relationship between body image and community integration using multivariable linear regression models and structural equation modeling. RESULTS Social stigma, symptoms of depression, and symptoms of PTSD were determined to completely mediate the association of body image and community integration. Posttraumatic growth did not mediate this association. Social stigma, symptoms of depression, symptoms of PTSD, and posttraumatic growth did not moderate the relationship between body image and community integration. CONCLUSION The finding that symptoms of distress and social stigma account for the relationship between body image satisfaction and community integration support the potential for interventions that ameliorate distress to improve community integration and quality of life in people recovering from burn injuries.
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Gautam R, Rajoura OP, Sharma AK, Rajpal, Bhatia MS. Socio-demographic features and quality of life post burn injury. J Family Med Prim Care 2022; 11:1032-1035. [PMID: 35495786 PMCID: PMC9051735 DOI: 10.4103/jfmpc.jfmpc_1172_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 10/14/2021] [Accepted: 10/20/2021] [Indexed: 11/06/2022] Open
Abstract
Introduction: Burn injury is a highly devastating injury accounting for the major cause of disability-adjusted life years (DALYs) lost mostly in developing countries. Physical trauma, body disfigurement, the social stigma associated with injury completely shatter an individual’s life. Aim: To study the quality of life among burn injury patients. Methodology: A cross-sectional hospital-based descriptive study was done on 150 burn injury patients. During the initial recruitment from Burns and Plastic Surgery Ward, socio-demographic profile and burn incident-related data were collected, whereas the WHO QoL-BREF tool was applied after 3 months of discharge during a follow-up visit in the outpatient department of Burns and Plastic Surgery to assess the quality of life among subjects. Data were compiled in MS Excel and statistical analysis was done using SPSS 20 version. Results: The study revealed poor quality of life among four domains of QoL; it was most inferior in the psychological domain followed by the physical health domain, environment domain, and social relationship domain. Conclusion: Advancement in the medical field has improved the survival rate in victims although the patients recover from the acute painful phase of physical trauma. However, the psychological and social impacts of injury remain unaddressed leading to a poor QoL. There is a need for an integrated approach for prevention and enhancement of the quality of care for the victims in all four domains of life. More emphasis is needed on rehabilitative care for long-term improvement in the QoL of the affected person.
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Bayuo J, Wong FKY, Chung LYF. Effects of a nurse-led transitional burns rehabilitation programme (4Cs-TBuRP) for adult burn survivors: protocol for a randomised controlled trial. Trials 2021; 22:698. [PMID: 34645512 PMCID: PMC8511287 DOI: 10.1186/s13063-021-05679-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 10/01/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Transitioning from the burn unit to the home/community can be chaotic with limited professional support. Some adult burn survivors may face varied concerns leading to poor outcomes in the early post-discharge period with limited access to professional help. Based on these, a nurse-led transitional burns rehabilitation programme has been developed and the current trial aims to ascertain its effects as well as explore the implementation process. METHODS A single-centre, double-arm randomised controlled trial with a process evaluation phase will be utilised for this study. All adult burn survivors aged ≥ 18 years with burn size ≥ 10% total burn surface area at the site during the study period will be screened for eligibility at least 72 h to discharge. A sample size of 150 will be block randomised to treatment (receiving the nurse-led transitional care programme and routine post-discharge service) and control groups (receiving routine post-discharge service). The nurse-led transitional care programme comprises of predischarge and follow-up phases with the delivery of bundle of holistic interventions lasting for 8 weeks. There are three timelines for data collection: baseline, immediate post intervention, and 4 weeks post-intervention. DISCUSSION The findings from this study can potentially inform the development and organisation of post-discharge care and affirm the need for ongoing comprehensive home-based care for burn survivors and their families TRIAL REGISTRATION: ClinicalTrials.gov NCT04517721 . Registered on 20 August 2020.
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Affiliation(s)
- Jonathan Bayuo
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong SAR, China
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Zhou L, Zhou YQ, Yang L, Ma SY. Secondary injuries caused by ill-suited rehabilitation treatments: Five case reports. World J Clin Cases 2021; 9:7786-7797. [PMID: 34621828 PMCID: PMC8462254 DOI: 10.12998/wjcc.v9.i26.7786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 05/31/2021] [Accepted: 08/03/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Increasing attention is being given to burn rehabilitation, and an increasing number of burn patients are undergoing rehabilitation. However, little attention has been given to secondary injuries caused by ill-suited rehabilitation practices. Patients, especially those in undeveloped countries, sustain injuries due to inadequate burn rehabilitation practices and the nonstandard implementation of rehabilitation treatments.
CASE SUMMARY This study reports 5 cases of secondary injuries caused by ill-suited burn rehabilitation practices in our institute, including first web space contracture caused by a single orthosis treatment, finger deformity caused by improper compression therapy with a self-adhering bandage, developmental impairment of the affected limb caused by continuous improper compression therapy, and fracture caused by overly intensive rehabilitation exercise.
CONCLUSION More attention should be given to burn rehabilitation to reduce the incidence of secondary injuries caused by ill-suited rehabilitation practices. Burn rehabilitation system should include specialized hospitals (burn rehabilitation centers), community hospitals, and family rehabilitation clinics. Precise instruments and equipment, accurate measurement methods, objective monitoring indicators and standardized guidelines and recommendations will help improve the quality of burn rehabilitation. Additionally, more attention should be given to burn rehabilitation in children.
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Affiliation(s)
- Ling Zhou
- Institute of Burn Research, Southwest Hospital, State Key Laboratory of Trauma, Burns and Combined Injury, The Army Medical University, Chongqing 400038, China
| | - Ya-Qin Zhou
- Institute of Burn Research, Southwest Hospital, State Key Laboratory of Trauma, Burns and Combined Injury, The Army Medical University, Chongqing 400038, China
| | - Lei Yang
- Institute of Burn Research, Southwest Hospital, State Key Laboratory of Trauma, Burns and Combined Injury, The Army Medical University, Chongqing 400038, China
| | - Si-Yuan Ma
- Institute of Burn Research, Southwest Hospital, State Key Laboratory of Trauma, Burns and Combined Injury, The Army Medical University, Chongqing 400038, China
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Khor D, Liao J, Fleishhacker Z, Schneider JC, Parry I, Kowalske K, Richard R, Wibbenmeyer L. Update on the practice of splinting during acute burn admission from the ACT study. J Burn Care Res 2021; 43:640-645. [PMID: 34490885 DOI: 10.1093/jbcr/irab161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
INTRODUCTION Burn scar contracture (BSC) is a common pathological outcome following burn injuries, leading to limitations in range of motion (ROM) of affected joints and impairment in function. Despite a paucity of research addressing its efficacy, static splinting of affected joints is a common preventative practice. A survey of therapists performed 25 years ago showed a widely divergent practice of splinting during the acute burn injury. We undertook this study to determine the current practice of splinting during the index admission for burn injuries. METHODS This is a review of a subset of patients enrolled in the Burn Patient Acuity Demographics, Scar Contractures and Rehabilitation Treatment Related to Patient Outcome Study (ACT) database. ACT was an observational multicenter study conducted from 2010-2013. The most commonly splinted joints (elbow, wrist, knee and ankle) and their 7 motions were included. Variables included patients' demographics, burn variables, rehabilitation treatment and hospital course details. Univariate and multivariate analysis of factors related to splinting was performed. P< 0.05 was significant. RESULTS Thirty percent of the study population (75 patients) underwent splinting during their hospitalization. Splinting was associated with larger burns and increased injury severity on the patient level and increased involvement with burns requiring grafting in the associated cutaneous functional unit (CFU) on the joint level. The requirement for skin grafting in both analyses remained independently related to splinting, with requirement for grafting in the associated CFU increasing the odds of splinting 6 times (OR =6.0, 95% CI=3.8-9.3, p<0.001). On average splinting was initiated about a third into the hospital length of stay (LOS, 35 ± 21% of LOS) and splints were worn for 50% (50 ± 26%) of the LOS. Joints were splinted for an average 15.1 ± 4.8 hours a day. The wrist was most frequently splinted joint being splinted with one third of wrists splinted ( 30.7%) while the knee was the least frequently splinted joint with 8.2% splinted. However, when splinted, the knee was splinted the most hours per day (17.6 ± 4.8 hours) and the ankle the least (14.4 ± 4.6 hours). Almost one third had splinting continued to discharge (20, 27%). CONCLUSIONS The current practice of splinting, especially the initiation, hours of wear and duration of splinting following acute burn injury remains variable. Splinting is independently related to grafting, grafting in the joint CFU, larger CFU involvement and is more likely to occur around the time of surgery. A future study looking at splinting application and its outcomes is warranted.
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Affiliation(s)
- Desmond Khor
- Department of Surgery, University of Iowa Hospitals and Clinics
| | - Junlin Liao
- Department of Surgery, University of Iowa Hospitals and Clinics
| | | | - Jeffrey C Schneider
- Spaulding Rehabilitation Hospital, Spaulding Research Institute, Department of Physical Medicine and Rehabilitation, Harvard Medical School
| | - Ingrid Parry
- Department of Occupational and Physical Therapy, Shriners Hospital for Children, Northern California, University of California, Davis
| | - Karen Kowalske
- Department of Physical Medicine and Rehabilitation, University of Texas Southwestern
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17
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Bayuo J, Wong FKY. Intervention Content and Outcomes of Postdischarge Rehabilitation Programs for Adults Surviving Major Burns: A Systematic Scoping Review. J Burn Care Res 2021; 42:651-710. [PMID: 32608488 DOI: 10.1093/jbcr/iraa110] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Improvement in burn care has led to more patients surviving the injury but has also led to more burn survivors requiring rehabilitation for a protracted period after discharge. Thus, this review sought to map the intervention content and outcomes associated with existing postdischarge rehabilitation programs for adults surviving major burns. A systematic scoping review approach was utilized. The Template for Intervention Description and Replication (TIDieR) and core outcome set for adult burn survivors were used to guide data extraction following which a narrative synthesis was undertaken. In all, 23 papers were retained in the review. Following discharge and up to 1 year postburn, the components of the rehabilitation programs comprised of physical, psychological, and social components. Beyond 1 year postburn, the rehabilitation programs demonstrated a preponderance of physical therapies. Support for family members was not highlighted in the included studies. Outcomes of rehabilitation programs up to 1 year postburn covered the seven core outcome domains. Outcomes associated with rehabilitation programs beyond 1 year postburn were, however, limited to the perceived quality of life, neuromuscular, and physical role functioning domains. Although most studies reported statistically significant findings, the outcome measures varied across studies which makes it difficult to draw overarching conclusions. The findings suggest that long-term rehabilitation programs for adult burn survivors are lacking. More robust studies are also needed to examine community participation outcomes associated with burns rehabilitation programs. The nature of burns and its far-reaching consequences suggest a patient- and family-centered approach to rehabilitation.
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Affiliation(s)
- Jonathan Bayuo
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong
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18
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Carey MG, Valcin EK, Lent D, White M. Nursing Care for the Initial Resuscitation of Burn Patients. Crit Care Nurs Clin North Am 2021; 33:275-285. [PMID: 34340790 DOI: 10.1016/j.cnc.2021.05.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Serious burn injuries may have lifelong impacts for individuals that experience them and require timely medical treatment in order to reduce associated morbidity and mortality. Initial management of a burn is nursing intensive and focuses primarily on stopping the burning process, maintaining homeostasis by keeping the patient warm, and replacing lost fluid and electrolytes. As healing progresses, nurses meet the critical needs of the patient and must skillfully manage pain levels, perform burn care, prevent infection, help the patient meet increased nutrient requirements, and address psychological concerns with the goal to restore health and function to the highest possible level.
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Affiliation(s)
- Mary G Carey
- Clinical Nursing Research Center, University of Rochester Medical Center, 601 Elmwood Avenue, Rochester, NY 14642, USA.
| | | | - David Lent
- Adult Critical Care Outcomes, University of Rochester Medical Center, 601 Elmwood Avenue, Rochester, NY 14642, USA
| | - Mackenzie White
- Burn/Trauma ICU, Adult Critical Care, University of Rochester Medical Center, 601 Elmwood Avenue, Rochester, NY 14642, USA
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Altered Genes and Biological Functions in Response to Severe Burns. BIOMED RESEARCH INTERNATIONAL 2021; 2021:8836243. [PMID: 34124262 PMCID: PMC8168476 DOI: 10.1155/2021/8836243] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 05/04/2021] [Indexed: 11/29/2022]
Abstract
Severe burns are acute wounds caused by local heat exposure, resulting in life-threatening systemic effects and poor survival. However, the specific molecular mechanisms remain unclear. First, we downloaded gene expression data related to severe burns from the GEO database (GSE19743, GSE37069, and GSE77791). Then, a gene expression analysis was performed to identify differentially expressed genes (DEGs) and construct protein-protein interaction (PPI) network. The molecular mechanism was identified by enrichment analysis and Gene Set Enrichment Analysis. In addition, STEM software was used to screen for genes persistently expressed during response to severe burns, and receiver operating characteristic (ROC) curve was used to identify key DEGs. A total of 2631 upregulated and 3451 downregulated DEGs were identified. PPI network analysis clustered these DEGs into 13 modules. Importantly, module genes mostly related with immune responses and metabolism. In addition, we identified genes persistently altered during the response to severe burns corresponding to survival and death status. Among the genes with high area under the ROC curve in the PPI network gene, CCL5 and LCK were identified as key DEGs, which may affect the prognosis of burn patients. Gene set variation analysis showed that the immune response was inhibited and several types of immune cells were decreased, while the metabolic response was enhanced. The results showed that persistent gene expression changes occur in response to severe burns, which may underlie chronic alterations in physiological pathways. Identifying the key altered genes may reveal potential therapeutic targets for mitigating the effects of severe burns.
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20
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Kuerban D, Maimaiti M, Chen Z. Effects and Safety of Different Silver Preparation in Burns Treatment: A Bayesian Network Meta-analysis. INT J LOW EXTR WOUND 2021; 22:298-306. [PMID: 33909511 DOI: 10.1177/15347346211004032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Silver formulation has been used for external use of burn wounds for several decades, mainly including silver sulfadiazine (SSD), nanosilver dressing (NSD), and silver ion dressing (SID). At present, there is no simultaneous comparison of the effects of silver formulation on burn wounds. The databases were retrieved in an orderly manner from the dates of their establishment to May 2020, including PubMed, the Cochrane Library, Web of Science, and Clinical Trials. Then a network meta-analysis was conducted using R and RevMan 5.1 software. A total of 13 randomized controlled trials (RCTs) involving 945 patients with burns were included. A pairwise meta-analysis of the results was presented: the wound healing time in the SID or NSD treatment group was less than that in the SSD group; and in relieving the pain there was a statistical difference between the SSD, SID, or NSD groups. Network meta-analysis of the results was presented: the wound healing time and relieving the pain in the SID or NSD treatment group were less than that in the SSD group, but there was no statistical difference between the SID and NSD groups. The possibility of NSD in the wound healing time being the best treatment was 75.2%, followed by SID (36.6%), and finally SSD (1.1%); and the possibility of NSD being the best relieving the pain was 83.5%; followed by SID (60.0%), and finally SSD (16.3%). According to the evidence, treatment for burns with NSD can improve the wound healing time and relieve the pain of wounds.
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Affiliation(s)
- Dilixiati Kuerban
- People's Hospital of Xinjiang Uygur Autonomous Region, Xinjiang, P.R. China
| | - Maisiwuti Maimaiti
- People's Hospital of Xinjiang Uygur Autonomous Region, Xinjiang, P.R. China
| | - Zhao Chen
- People's Hospital of Xinjiang Uygur Autonomous Region, Xinjiang, P.R. China
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Developing a Delphi-Based Comprehensive Core Set from the International Classification of Functioning, Disability, and Health Framework for the Rehabilitation of Patients with Burn Injuries. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18083970. [PMID: 33918802 PMCID: PMC8068789 DOI: 10.3390/ijerph18083970] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 04/05/2021] [Accepted: 04/07/2021] [Indexed: 02/04/2023]
Abstract
Burn injuries cause disability and functional limitations in daily living. In a 2015 fire explosion in Taiwan, 499 young people sustained burn injuries. The construction of an effective and comprehensive rehabilitation program that enables patients to regain their previous function is imperative. The International Classification of Functioning, Disability, and Health (ICF) includes multiple dimensions that can contribute to meeting this goal. An ICF core set was developed in this study for Taiwanese patients with burns. A consensus process using three rounds of the Delphi technique was employed. A multidisciplinary team of 30 experts from various institutions was formed. The questionnaire used in this study comprised 162 ICF second-level categories relevant to burn injuries. A 5-point Likert scale was used, and participants assigned a weight to the effect of each category on daily activities after burns. The consensus among ratings was assessed using Spearman's ρ and semi-interquartile range indices. The core set for post-acute SCI was developed from categories that attained a mean score of ≥4.0 in the third round of the Delphi exercise. The core ICF set contained 68 categories. Of these, 19 comprised the component of body functions, 5 comprised body structures, 37 comprised activities and participation, and 7 comprised environmental factors. This preliminary core set offers a comprehensive system for disability assessment and verification following burn injury. The core set provides information for effective rehabilitation strategy setting for patients with burns. Further feasibility and validation studies are required in the future.
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Katsu A, Tyack Z, Mackey M, Elliott JM, Mackenzie L. Return to employment for working-aged adults after burn injury: a scoping review protocol. BMJ Open 2021; 11:e044145. [PMID: 33408216 PMCID: PMC7789466 DOI: 10.1136/bmjopen-2020-044145] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION Cutaneous burns can have a catastrophic effect on people's lives and may restrict opportunities for employment due to physical impairment and psychosocial deficits. Failure or delay in return to work can result in loss of income and support for the family unit. It can also negatively affect life role and identity and present difficulties with future opportunities. Current literature indicates multiple discrete influences on return to work as a result of burn injury but an understanding of how working-aged adults resume employment after burn injury is lacking. This scoping review will provide a comprehensive overview of the current literature by mapping and consolidating knowledge in this area of burn recovery and thus provide an informative basis for developing return-to-work programmes for survivors of burn injury. METHODS AND ANALYSIS This scoping review protocol will follow the Arksey and O'Malley's (2005) methodological framework. A comprehensive search strategy has been developed with subject expert librarians. These databases were used: OvidSP: Medline, Embase, PsycINFO, PubMed and Cochrane Central Register of Controlled Trials and EBSCOhost: CINAHL and Scopus. Reference lists of selected full text will be hand searched for additional literature. To enhance consistency and rigour, all reviewers will undertake a calibration exercise before paired reviewers independently screen all records using Rayyan. Full-text articles meeting the study inclusion criteria will be retrieved and examined. Extracted data will be analysed using the International Classification of Functioning, Disability and Health. ETHICS AND DISSEMINATION Ethics approval is generally not required for scoping reviews. Findings of this scoping review will be reported in a peer-reviewed journal and presented at conferences.
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Affiliation(s)
- Akane Katsu
- Discipline of Occupational Therapy, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- Department of Occupational Therapy, Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - Zephanie Tyack
- Centre for Children's Burns and Trauma Research, University of Queensland, South Brisbane, Queensland, Australia
| | - Martin Mackey
- Discipline of Physiotherapy, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - James M Elliott
- Discipline of Physiotherapy, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- Kolling Institute, Northern Sydney Local Health District, St Leonards, New South Wales, Australia
| | - Lynette Mackenzie
- Discipline of Occupational Therapy, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
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Active neutrophil responses counteract Candida albicans burn wound infection of ex vivo human skin explants. Sci Rep 2020; 10:21818. [PMID: 33311597 PMCID: PMC7732850 DOI: 10.1038/s41598-020-78387-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 11/13/2020] [Indexed: 12/14/2022] Open
Abstract
Burn wounds are highly susceptible sites for colonization and infection by bacteria and fungi. Large wound surface, impaired local immunity, and broad-spectrum antibiotic therapy support growth of opportunistic fungi such as Candida albicans, which may lead to invasive candidiasis. Currently, it remains unknown whether depressed host defenses or fungal virulence drive the progression of burn wound candidiasis. Here we established an ex vivo burn wound model, where wounds were inflicted by applying preheated soldering iron to human skin explants, resulting in highly reproducible deep second-degree burn wounds. Eschar removal by debridement allowed for deeper C. albicans penetration into the burned tissue associated with prominent filamentation. Active migration of resident tissue neutrophils towards the damaged tissue and release of pro-inflammatory cytokine IL-1β accompanied the burn. The neutrophil recruitment was further increased upon supplementation of the model with fresh immune cells. Wound area and depth decreased over time, indicating healing of the damaged tissue. Importantly, prominent neutrophil presence at the infected site correlated to the limited penetration of C. albicans into the burned tissue. Altogether, we established a reproducible burn wound model of candidiasis using ex vivo human skin explants, where immune responses actively control the progression of infection and promote tissue healing.
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Cook AC, Langston JA, Jaramillo JD, Edwards KE, Wong HN, Aslakson RA. Opportunities for Palliative Care in Patients With Burn Injury-A Systematic Review. J Pain Symptom Manage 2020; 59:916-931.e1. [PMID: 31775021 DOI: 10.1016/j.jpainsymman.2019.11.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 11/12/2019] [Accepted: 11/13/2019] [Indexed: 12/19/2022]
Abstract
CONTEXT Patients with significant burn injuries likely have palliative care needs. OBJECTIVES We performed a systematic review of existing evidence concerning the palliative care needs of burn patients. METHODS Through November 26, 2018, we systematically searched PubMed, CINAHL, Embase, Web of Science, and Scopus, using terms representing burn injuries and the eight domains of quality palliative care as outlined by the National Consensus Project for Quality Palliative Care. Eligible articles involved burn-injured patients treated with an intervention targeting at least one of the eight domains. RESULTS Our searches yielded 7532 unique records, which led to 238 articles for full review and 88 studies that met inclusion criteria. Seventy-five studies addressed the domain physical aspects of care and merit a separate systematic review; 13 studies were included in our final review. Four of the seven domains-processes of care, psychologic symptoms, social aspects, and end of life-were addressed by studies but three domains-spiritual, cultural, or ethics-were unaddressed. Included studies highlight potential benefits from peridischarge self-care education programs, peer support, and group therapy in improving quality of life. In patients with severe injuries, end-of-life decision-making protocols were associated with increased utilization of comfort-focused treatments. CONCLUSION Most existing palliative care-related research in burn patients addresses interventions for physical symptoms with minimal literature concerning other domains. Opportunities exist for further research of palliative care in burn populations with emphasis on addressing interventions for all domains and better standardizing the language and outcomes for the palliative care interventions.
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Affiliation(s)
- Allyson C Cook
- Department of Medicine, University of California San Francisco, San Francisco, California, USA.
| | - Jessica A Langston
- Department of Medicine, VA NorCal Health Care System, Sacramento, California, USA
| | | | - Kristin E Edwards
- Department of Medicine-Palliative Care, Bridgeport Hospital, Yale New Haven Health, Bridgeport, Connecticut, USA
| | - Hong-Nei Wong
- Lane Medical Library & Knowledge Management Center, Stanford University School of Medicine, Stanford, California, USA
| | - Rebecca A Aslakson
- Departments of Medicine & Anesthesiology, Stanford University, Stanford, California, USA
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