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Ji S, Xiao S, Xia Z. Consensus on the treatment of second-degree burn wounds (2024 edition). BURNS & TRAUMA 2024; 12:tkad061. [PMID: 38343901 PMCID: PMC10858447 DOI: 10.1093/burnst/tkad061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 11/29/2023] [Accepted: 12/08/2023] [Indexed: 02/21/2024]
Abstract
Second-degree burns are the most common type of burn in clinical practice and hard to manage. Their treatment requires not only a consideration of the different outcomes that may arise from the dressing changes or surgical therapies themselves but also an evaluation of factors such as the burn site, patient age and burn area. Meanwhile, special attention should be given to the fact that there is no unified standard or specification for the diagnosis, classification, surgical procedure, and infection diagnosis and grading of second-degree burn wounds. This not only poses great challenges to the formulation of clinical treatment plans but also significantly affects the consistency of clinical studies. Moreover, currently, there are relatively few guidelines or expert consensus for the management of second-degree burn wounds, and no comprehensive and systematic guidelines or specifications for the treatment of second-degree burns have been formed. Therefore, we developed the Consensus on the Treatment of Second-Degree Burn Wounds (2024 edition), based on evidence-based medicine and expert opinion. This consensus provides specific recommendations on prehospital first aid, nonsurgical treatment, surgical treatment and infection treatment for second-degree burns. The current consensus generated a total of 58 recommendations, aiming to form a standardized clinical treatment plan.
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Affiliation(s)
- Shizhao Ji
- Correspondence: Shizhao Ji, ; Shichu Xiao, ; Zhaofan Xia,
| | - Shichu Xiao
- Correspondence: Shizhao Ji, ; Shichu Xiao, ; Zhaofan Xia,
| | - Zhaofan Xia
- Correspondence: Shizhao Ji, ; Shichu Xiao, ; Zhaofan Xia,
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Gao S, Khan A, Chen X, Xiao G, van der Veen S, Chen Y, Lin X. Cyclic-di-GMP stimulates keratinocyte innate immune responses and attenuates methicillin-resistant Staphylococcus aureus colonization in a murine skin wound infection model. BMC Microbiol 2022; 22:176. [PMID: 35804301 PMCID: PMC9264594 DOI: 10.1186/s12866-022-02583-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 06/22/2022] [Indexed: 11/10/2022] Open
Abstract
Background Staphylococcus aureus is a leading cause for morbidity and mortality associated with skin and burn wound infections. Therapeutic options for methicillin-resistant S. aureus (MRSA) have dwindled and therefore alternative treatments are urgently needed. In this study, the immuno-stimulating and anti-MRSA effects of cyclic di-guanosine monophosphate (c-di-GMP), a uniquely bacterial second messenger and immuno-modulator, were investigated in HaCaT human epidermal keratinocytes and a murine skin wound infection model. Results Stimulation of HaCaT cells with 125 μM c-di-GMP for 12 h prior to MRSA challenge resulted in a 20-fold reduction in bacterial colonization compared with untreated control cells, which was not the result of a direct c-di-GMP toxic effect, since bacterial viability was not affected by this dose in the absence of HaCaT cells. C-di-GMP-stimulated or MRSA-challenged HaCaT cells displayed enhanced secretion of the antimicrobial peptides human β-defensin 1 (hBD-1), hBD-2, hBD-3 and LL-37, but for hBD1 and LL-37 the responses were additive in a c-di-GMP-dose-dependent manner. Secretion of the chemokines CXCL1 and CXCL8 was also elevated after stimulation of HaCaT cells with lower c-di-GMP doses and peaked at a dose of 5 μM. Finally, pre-treatment of mice with a 200 nmol dose of c-di-GMP 24 h before a challenge with MRSA in skin wound infection model resulted in a major reduction (up to 1,100-fold by day 2) in bacterial CFU counts recovered from challenged skin tissue sections compared PBS-treated control animals. Tissue sections displayed inflammatory cell infiltration and enhanced neutrophil influx in the c-di-GMP pre-treated animals, which might account for the reduced ability of MRSA to colonize c-di-GMP pre-treated mice. Conclusions These results demonstrate that c-di-GMP is a potent immuno-modulator that can stimulate anti-MRSA immune responses in vivo and might therefore be a suitable alternative prophylactic or therapeutic agent for MRSA skin or burn wound infections.
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Affiliation(s)
- Shuai Gao
- Department of Medical Microbiology and Parasitology, and Department of Infection of the Children's Hospital, National Clinical Research Center for Child Health, School of Medicine, Zhejiang University, 866Yuhangtang Road, West Lake District, Hangzhou, 310058, China
| | - Abidullah Khan
- Department of Burns, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xuhong Chen
- Department of Medical Microbiology and Parasitology, and Department of Infection of the Children's Hospital, National Clinical Research Center for Child Health, School of Medicine, Zhejiang University, 866Yuhangtang Road, West Lake District, Hangzhou, 310058, China
| | - Guohui Xiao
- Department of Medical Microbiology and Parasitology, and Department of Infection of the Children's Hospital, National Clinical Research Center for Child Health, School of Medicine, Zhejiang University, 866Yuhangtang Road, West Lake District, Hangzhou, 310058, China
| | - Stijn van der Veen
- Department of Microbiology, and Department of Dermatology of Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yin Chen
- Key Laboratory of Emergency Detection for Public Health of Zhejiang Province, Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Binjiang District, Hangzhou, 310051, China.
| | - Xu'ai Lin
- Department of Medical Microbiology and Parasitology, and Department of Infection of the Children's Hospital, National Clinical Research Center for Child Health, School of Medicine, Zhejiang University, 866Yuhangtang Road, West Lake District, Hangzhou, 310058, China.
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Jaimes SL, Ramírez CE, Viviescas AF, Abril AF, Flórez DF, Sosa CD. Evaluation of Burn Wound Infection in a Referral Center in Colombia. Indian J Plast Surg 2022; 55:75-80. [PMID: 35444752 PMCID: PMC9015825 DOI: 10.1055/s-0041-1740494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 03/17/2021] [Indexed: 11/05/2022] Open
Abstract
Introduction
Burn wound infection (BWI) is the second most important cause of death in burn patients. There is currently limited data about the incidence and clinical presentation of BWI using quantitative techniques as quantitative biopsy culture (QBC) to prevent progress to burn wound sepsis (BWS).
Methods
This is a prospective cohort study of patients diagnosed with BWI, confirmed by QBC, from February 2018 to July 2019 at University Hospital of Santander (HUS). The primary outcome was to determine clinical, microbiological, and histopathological characteristics of patients diagnosed with BWI along with a positive QBC and their relationship with early diagnosis and progression to BWS.
Results
525 patients were admitted to HUS Burn Center. Of those, 44/525 (8.23%) presented a clinical diagnosis of BWI (median age, 20.5 years [1–67 years]; 25/44 [56.8%] male). QBC was positive in 26/44 (59%),
Staphylococcus aureus
14/44 (31.8%), and
Pseudomonas aeruginosa
7/44 (15.9%) were the mainly etiological agents isolated. Bacterial resistance to antibiotics was mostly to beta-lactams in 14/44 (31.8%), corresponding to methicillin-resistant
Staphylococcus aureus
(MRSA). Clinical signs more related to infection were erythema in 33/44 (61.3%). As many as 10/44 (22.7%) progressed to sepsis and 2/44 (6%) died.
Conclusion
BWI increases hospitalization time and number of surgeries, increasing the risk of sepsis and death. The QBC allows an accurate diagnosis with lesser false-positive cases that impact antibiotic resistance and mortality. Protocols targeting this problem are needed to decrease the impact of this.
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Affiliation(s)
- Sandra L. Jaimes
- Division of Plastic and Reconstructive Surgery, Burn Center, University Hospital of Santander, Universidad Industrial de Santander; Bucaramanga, Colombia
| | - Carlos E. Ramírez
- Division of Plastic and Reconstructive Surgery, Burn Center, University Hospital of Santander, Universidad Industrial de Santander; Bucaramanga, Colombia
| | - Andres F. Viviescas
- University Hospital of Santander, Universidad Industrial de Santander; Bucaramanga, Colombia
| | - Andres F. Abril
- University Hospital of Santander, Universidad Industrial de Santander; Bucaramanga, Colombia
| | - David F. Flórez
- University Hospital of Santander, Universidad Industrial de Santander; Bucaramanga, Colombia
| | - Cristian D. Sosa
- University Hospital of Santander, Universidad Industrial de Santander; Bucaramanga, Colombia
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Chen H, Yang L, Cheng L, Hu XH, Shen YM. Distribution and drug resistance of pathogens in burn patients in China from 2006 to 2019. World J Clin Cases 2021; 9:2228-2237. [PMID: 33869598 PMCID: PMC8026851 DOI: 10.12998/wjcc.v9.i10.2228] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 01/31/2021] [Accepted: 02/25/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND In this study, recent trends in the distribution and drug resistance of pathogenic bacteria isolated from patients treated at a burn ward between 2006 and 2019 were investigated.
AIM To develop more effective clinical strategies and techniques for the prevention and treatment of bacterial infections in burn patients.
METHODS Clinical samples with positive bacteria were collected from patients at the burn ward in Beijing Jishuitan Hospital in China between January 2006 and December 2019. The samples were retrospectively analyzed, the distribution of pathogenic bacteria was determined, and the trends and changes in bacterial drug resistance during different period were assessed. Drug resistance in several main pathogenic bacteria from 2006 to 2011 and from 2012 to 2019 was comparatively summarized and analyzed.
RESULTS Samples from 17119 patients were collected and analyzed from 2006 to 2019. Surprisingly, a total of 7960 strains of different pathogenic bacteria were isolated at this hospital. Among these bacteria, 87.98% (7003/7960) of the strains were isolated from burn wounds, and only 1.34% (107/7960) were isolated from the blood of patients. In addition, 49.70% (3956/7960) were identified as Gram-positive bacteria, 48.13% (3831/7960) were Gram-negative bacteria, and the remaining 2.17% (173/7960) were classified as fungi or other pathogens. Importantly, Staphylococcus aureus (21.68%), Pseudomonas aeruginosa (14.23%), and Staphylococcus epidermidis (9.61%) were the top three pathogens most frequently isolated from patients.
CONCLUSION In patients treated at the burn ward in this hospital from 2006 to 2019, Staphylococcus aureus and Pseudomonas aeruginosa were the predominant clinical pathogens responsible for bacterial infections. The circumstantial detection and detailed monitoring of the intensity and growth of different pathogenic bacteria in clinical patients as well as tests of drug sensitivity during burn recovery are particularly important to provide guidelines for the application of antibiotics and other related drugs. Careful collection and correct, standard culture of bacterial specimens are also crucial to improve the efficiency of bacterial infection detection. Effective monitoring and timely clinical treatment in patients may help reduce the possibility and rate of infection as well as alleviate the effects of drug resistance among patients in burn centers.
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Affiliation(s)
- Hui Chen
- Department of Burns and Plastic Surgery, Beijing Jishuitan Hospital, Beijing 100035, China
| | - Lin Yang
- Department of Healthcare Associated Infection Control, Beijing Jishuitan Hospital, Beijing 100035, China
| | - Lin Cheng
- Department of Burns and Plastic Surgery, Beijing Jishuitan Hospital, Beijing 100035, China
| | - Xiao-Hua Hu
- Department of Burns and Plastic Surgery, Beijing Jishuitan Hospital, Beijing 100035, China
| | - Yu-Ming Shen
- Department of Burns and Plastic Surgery, Beijing Jishuitan Hospital, Beijing 100035, China
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Vinaik R, Barayan D, Shahrokhi S, Jeschke MG. Management and prevention of drug resistant infections in burn patients. Expert Rev Anti Infect Ther 2019; 17:607-619. [PMID: 31353976 DOI: 10.1080/14787210.2019.1648208] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Introduction: Despite modern advances, the primary cause of death after burns remains infection and sepsis. A key factor in determining outcomes is colonization with multi-drug resistant (MDR) organisms. Infections secondary to MDR organisms are challenging due to lack of adequate antibiotic treatment, subsequently prolonging hospital stay and increasing risk of adverse outcomes. Areas covered: This review highlights the most frequent organisms colonizing burn wounds as well as the most common MDR bacterial infections. Additionally, we discuss different treatment modalities and MDR infection prevention strategies as their appropriate management would minimize morbidity and mortality in this population. We conducted a search for articles on PubMed, Web of Science, Embase, Cochrane, Scopus and UpToDate with applied search strategies including a combination of: "burns, 'thermal injury,' 'infections,' 'sepsis,' 'drug resistance,' and 'antimicrobials.' Expert opinion: Management and prevention of MDR infections in burns is an ongoing challenge. We highlight the importance of preventative over therapeutic strategies, which are easy to implement and cost-effective. Additionally, targeted, limited use of antimicrobials can be beneficial in burn patients. A promising future area of investigation within this field is post-trauma microbiome profiling. Currently, the best treatment strategy for MDR in burn patients is prevention.
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Affiliation(s)
- Roohi Vinaik
- a Sunnybrook Research Institute , Toronto , Canada
| | | | - Shahriar Shahrokhi
- b Department of Surgery, Division of Plastic Surgery, University of Toronto , Toronto , Canada.,c Ross Tilley Burn Centre, Sunnybrook Health Sciences Centre , Toronto , Canada
| | - Marc G Jeschke
- a Sunnybrook Research Institute , Toronto , Canada.,b Department of Surgery, Division of Plastic Surgery, University of Toronto , Toronto , Canada.,c Ross Tilley Burn Centre, Sunnybrook Health Sciences Centre , Toronto , Canada.,d Department of Immunology, University of Toronto , Toronto , Canada
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Halstead FD, Lee KC, Kwei J, Dretzke J, Oppenheim BA, Moiemen NS. A systematic review of quantitative burn wound microbiology in the management of burns patients. Burns 2017; 44:39-56. [PMID: 28784345 DOI: 10.1016/j.burns.2017.06.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 05/15/2017] [Accepted: 06/24/2017] [Indexed: 01/06/2023]
Abstract
BACKGROUND The early diagnosis of infection or sepsis in burns are important for patient care. Globally, a large number of burn centres advocate quantitative cultures of wound biopsies for patient management, since there is assumed to be a direct link between the bioburden of a burn wound and the risk of microbial invasion. Given the conflicting study findings in this area, a systematic review was warranted. METHODS Bibliographic databases were searched with no language restrictions to August 2015. Study selection, data extraction and risk of bias assessment were performed in duplicate using pre-defined criteria. Substantial heterogeneity precluded quantitative synthesis, and findings were described narratively, sub-grouped by clinical question. RESULTS Twenty six laboratory and/or clinical studies were included. Substantial heterogeneity hampered comparisons across studies and interpretation of findings. Limited evidence suggests that (i) more than one quantitative microbiology sample is required to obtain reliable estimates of bacterial load; (ii) biopsies are more sensitive than swabs in diagnosing or predicting sepsis; (iii) high bacterial loads may predict worse clinical outcomes, and (iv) both quantitative and semi-quantitative culture reports need to be interpreted with caution and in the context of other clinical risk factors. CONCLUSION The evidence base for the utility and reliability of quantitative microbiology for diagnosing or predicting clinical outcomes in burns patients is limited and often poorly reported. Consequently future research is warranted.
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Affiliation(s)
- Fenella D Halstead
- NIHR Surgical Reconstruction and Microbiology Research Centre, Queen Elizabeth Hospital, Birmingham, UK; Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
| | - Kwang Chear Lee
- Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK; The Scar Free Foundation Centre for Burns Research, Birmingham, UK.
| | - Johnny Kwei
- Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK; The Scar Free Foundation Centre for Burns Research, Birmingham, UK; Royal North Shore Hospital and Manly District Hospital, Northern Sydney Area Network, New South Wales, Australia.
| | - Janine Dretzke
- NIHR Surgical Reconstruction and Microbiology Research Centre, Queen Elizabeth Hospital, Birmingham, UK; Institute of Applied Health Research, School of Health and Population Sciences, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham, UK.
| | - Beryl A Oppenheim
- NIHR Surgical Reconstruction and Microbiology Research Centre, Queen Elizabeth Hospital, Birmingham, UK; Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
| | - Naiem S Moiemen
- Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK; The Scar Free Foundation Centre for Burns Research, Birmingham, UK; Birmingham Children's Hospital, Birmingham, UK.
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Dou Y, Huan J, Guo F, Zhou Z, Shi Y. Pseudomonas aeruginosa prevalence, antibiotic resistance and antimicrobial use in Chinese burn wards from 2007 to 2014. J Int Med Res 2017; 45:1124-1137. [PMID: 28443385 PMCID: PMC5536433 DOI: 10.1177/0300060517703573] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Objective To assess the application of antibacterial agents, alongside pathogen prevalence and Pseudomonas aeruginosa drug resistance, with the aim of understanding the impact of inappropriate antibacterial use. Methods This retrospective study assessed bacteria from wounds, catheters, blood, faeces, urine and sputum of hospitalized patients in burn wards between 2007 and 2014. The intensity of use of antibacterial agents and resistance of P. aeruginosa to common anti-Gram-negative antibiotics were measured. Results Annual detection rates of Staphylococcus aureus were significantly decreased, whereas annual detection rates of P. aeruginosa and Klebsiella pneumoniae were significantly increased. Multidrug-resistant strains of P. aeruginosa were increased. The intensity of use of some anti-Gramnegative antibiotics positively correlated with resistance rates of P. aeruginosa to similar antimicrobials. Conclusion In burn wards, more attention should be paid to P. aeruginosa and K. pneumoniae. The use of ciprofloxacin, ceftazidime and cefoperazone/sulbactam should be limited to counter the related increase in resistance levels.
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Affiliation(s)
- Yi Dou
- Burn and Plastic Surgery Department, Ruijin Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200025 China
| | - Jingning Huan
- Burn and Plastic Surgery Department, Ruijin Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200025 China
| | - Feng Guo
- Burn and Plastic Surgery Department, Ruijin Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200025 China
| | - Zengding Zhou
- Burn and Plastic Surgery Department, Ruijin Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200025 China
| | - Yan Shi
- Burn and Plastic Surgery Department, Ruijin Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200025 China
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