Meek植皮术和微粒皮移植术治疗特大面积深度烧伤患者的效果比较

目的:比较Meek植皮术和微粒皮移植术治疗特大面积深度烧伤患者的效果。方法:回顾性分析2018年6月至2020年6月该院烧伤科收治的100例特大面积深度烧伤患者的临床资料,按手术方法不同分为对照组和研究组各50例。对照组采用微粒皮移植术,研究组采用Meek植皮术。比较两组植皮效果、手术相关指标(手术时间、创面愈合时间、住院时间和治疗费用)、患者满意度和并发症发生率。结果:研究组植皮优良率为90.00%(45/50),显著高于对照组的56.00%(28/50),植皮达优率为60.00%(30/50),显著高于对照组的20.00%(10/50),差异均有统计学意义(P<0.05);研究组手术时间、住院时间、创面愈合时间均显著短于对照组,治疗费用和并发症发生率均低于对照组,差异有统计学意义(P<0.05);研究组满意度为96.00%(48/50),显著高于对照组的76.00%(38/50)。结论:Meek植皮术治疗特大面积深度烧伤患者的效果优于微粒皮移植术,能缩短手术时间、创面愈合时间和住院时间,降低并发症发生率和治疗费用,且患者满意度较好。     

早期卧位踏车训练对下肢重度烧伤患者的效果

目的探讨早期卧位踏车训练在下肢重度烧伤患者功能康复中的临床效果。方法2016年10月至2017年12月,下肢重度烧伤患者30例分为对照组和观察组,各15例。对照组采用常规综合康复,观察组此基础上增加早期卧位踏车训练。入院时和住院治疗6周后,采用焦虑自评量表(SAS)、抑郁自评量表(SDS)、疼痛数字评分法(NRS)、Berg平衡量表(BBS)和6分钟步行测试进行评定。结果治疗后,两组SAS、SDS、NRS评分均明显降低(t>3.636,P<0.01),观察组低于对照组(t>2.319,P<0.05);观察组BBS评分和6分钟步行距离高于对照组(t>2.541,P<0.05)。结论早期卧位踏车训练对下肢重度烧伤患者功能恢复有一定促进作用。     

Protective effect of bromelain on corrosive burn in rats

IntroductionIn some cases, the tongue and oesophagus tissues are damaged by the corrosive burn. Surgical interventions may cause scar formation, and severe burns treatment methods are limited. This study aims to investigate bromelain, a phytotherapeutic product, on the corrosive burn as a non-surgical option and as an adjunctive therapy, insofar as the treatment of corrosive wounds is not limited only to the treatment of oxidative stress and inflammatory reactions.MethodsOn the tongues of Wistar albino rats, chemically produced oral ulcers were created by topical application of NaOH (40%) solution, and in the distal oesophagus same mixture was applied to produce a corrosive oesophageal burn. For a week, they were treated orally by bromelain (100 mg/kg/day) or saline solution. At the end of seven days, animals were decapitated to remove the tongue and oesophagus, and blood samples were collected to obtain serum. Myeloperoxidase (MPO) activity, malondialdehyde (MDA), glutathione (GSH), interleukin-1 beta (IL-1β) and tumour necrosis factor-alpha (TNF-α) concentrations were measured in serum, and luminol and lucigenin chemiluminescence (CL) were measured in tissue samples.ResultsMDA and CL values were significantly increased, and GSH levels in tissue significantly decreased due to the corrosive burns. Saline treated corrosive burn group measured higher in the serum cytokines in according to the control group.ConclusionsBromelain administration decreased oxidant and inflammatory parameters and increased antioxidant levels in NaOH-induced corrosive burns. Thus, we concluded that bromelain may protect the tongue and oesophagus tissues with its anti-inflammatory and antioxidant effects.     

First aid is associated with improved outcomes in large body surface area burns

BackgroundAnimal studies indicate treating burn injuries with running water (first aid) for 20 min up to 3 h after burn reduces healing time and scarring. We have previously demonstrated the benefits of first aid in minor burn injuries with respect to a reduction in wound depth, faster healing, and decreased skin grafting utilisation. The purpose of this cohort study was to assess the effect of first aid on clinical outcomes in large body surface area burn injuries (≥20%).MethodsData was prospectively collected for patients with ≥20% TBSA burns from 2004– 2018. Multivariate regression analysis was used to determine the association of adequate first aid with 8 outcomes – mortality, total length of stay, total body surface area (TBSA), percentage/proportion of TBSA that was full thickness [PFTI], TBSA grafted, number of re-grafting sessions, intensive care admission, and intensive care length of stay. Adequate first aid was defined as the application of 20 min of cool, running tap water up to 3 h following the burn injury.Findings390 patients were identified. Adequate first aid was received in 35.6% (139) of patients. There was a trend towards a reduction in mortality (OR 0.37; 95% CI 0.12–1.13; P = 0.08). Patients who received adequate first aid had a statistically significant 9.8% reduction in TBSA (95% CI −13.6% to −6.1%; P < 0.0001) as well as a 12% lower PTFI compared to patients who received inadequate first aid (95% CI −19% to −4%; P < 0.01). Whilst there was no significant effect of adequate first aid on the TBSA grafted (P = 0.37), adequate first aid was associated with a significantly less number of re-grafting sessions (95% CI −-0.29 to −0.08; P < 0.001).InterpretationAdequate first aid with 20 min of running water is associated with improved outcomes in large burn injuries. Significant benefits are seen in a reduction in TBSA, proportion of the burn wound that is full thickness, as well as decreased re-grafting. This has significant patient and health system benefits and adds to the body of evidence supporting 20 min of cooling in burns care.     

Social Workers in Pediatric Oncology: A Qualitative Study in Iranian Context

Background: As professionals, social workers have a special position in relation to considering the needs ofchildren with cancer and their families. Hence, it is important to recognize the experiences and challenges of socialworkers to improve care of their clients. Method: This study was a qualitative content analysis that aimed to determinea comprehensive understanding of pediatric oncology social workers’ experiences in Iran. In total, 19 social workersparticipated in the study. A purposeful sampling method was applied until reaching data saturation. Data were collectedusing semi-structured interviews and field observations. Then, the gathered data were analyzed through face contentanalysis. The study lasted from 2015 to 2017. Finding: Concepts extracted from social workers’ experiences consistedof the nature of oncology work, lack of professional competence, low organizational support and professional inferioritythat were related to main concept of “exhausting and stressful service”. The results indicated that social workers’involvement in stressful and emotionally demanding situations and facing with professional and organizationalchallenges caused personal exhaustion. Conclusion: In addition to explaining the social workers’ experiences andrelated factors, the results emphasize the importance of taking care of service providers to prevent them becomingstressed and exhausted. It is also important to protect patients from the consequences of stressed and exhausted careproviders so further research is recommended to develop specific intervention.     

病例引导的PBL教学模式在烧伤外科临床见习中的应用探讨

以问题为导向的(Problem based learning,PBL)教学法在国内外高等医学教育中应用广泛并进行了不断改良。我们通过建立典型病例的资料库,逐步将病例引导的PBL教学模式应用于烧伤外科的临床见习教学中,强调以学生为中心,充分调动学生的主观能动性,着眼于学生形成正确的临床思维方法和最终分析解决问题的能力,以此来提高烧伤外科见习教学的质量。     

重症烧伤患者急救期输液及营养的路径护理

目的讨论研究对重症烧伤患者实行急救期输液及营养的路径护理的临床疗效与意义。方法选择医院烧伤科重症烧伤患者100例随机分组委观察组与对照组各50例。对照组给予急救期输液及营养常规护理。观察组提供急救期营养及输液路径护理。比较两组患者不同护理方式后营养状况、不良反应人数及护理满意度。结果治疗后观察组各项营养指标均显著优于对照组(P<0.05);观察组不良反应发生人数较少,护理服务满意程度较高。结论为重症烧伤患者提供急救期输液与营养路径护理可降低不良反应发生率并为患者加强营养支持,增强免疫力,有助于帮助其有效度过危险期,可促进患者后期治疗与恢复,更有助于拉近护患距离,提升医疗护理服务满意度。     

Global burn care and the ideal burn dressing reloaded — A survey of global experts

PurposeBurn care is a highly relevant medical specialty in every part of the world. Different infrastructure, healthcare systems and access to medical supplies lead to different needs, treatment strategies and outcomes. A fundamental tool in a burn care provider’s armamentarium is the use of different dressings. Several studies have investigated the question of the ideal burn dressing, but none could achieve a proper global perspective. With advanced dressings being on the rise, we conducted this study to get a global understanding of the actual use and idea of the ideal burn dressing.ObjectiveThe objective of this study was to investigate the understanding of an ‘ideal burn dressing’ on a global scale.Materials and methodsA questionnaire about burn care and the ideal burn dressing has been created and translated to five of the most spoken languages world-wide (English, Spanish, French, Chinese, Indonesian). It has been uploaded to an online survey platform and sent out to burn experts worldwide. The voluntary participation was possible for a period of four weeks.ResultsIn total, 196 respondents from 49 countries participated in the study, yielding a response rate of 24.5%. The most important burn dressing characteristics in a cumulative ranking were (1) lack of adhesion (80.54%), (2) pain-free dressing change (79.87%), (3) requirement of fewer dressing changes, while in a linear ranking they were (1) anti-infective (35.14% 1st), pain-reduction (24.14% 2nd), and high absorbency (23.49% 3rd). Silver-based dressings are the most used dressings for superficial (45.21%) and deep (52.78%). 94.81% believe that the choice of burn dressing affects the outcome.ConclusionThis investigation has delivered valuable insights into the global perspective of the ideal burn dressing. Yet, the question of the ideal burn dressing is still inconclusive. Wound dressing research is of fundamental interest for patients, healthcare providers and healthcare systems.     

Effects of a projector-based hybrid virtual reality on pain in young children with burn injuries during hydrotherapy sessions: A within-subject randomized crossover trial

AimThe aim of this study was to examine the effect of a water-friendly Projector-Based Hybrid Virtual Reality (VR) dome environment combined with standard pharmacological treatment on pain in young children undergoing burn wound care in hydrotherapy.MethodsThis study was a prospective, within-subject crossover trial of 38 children aged 6 months to 7 years old (mean age = 1.8 years old). Each hydrotherapy procedure was divided into two equivalent wound care segments (No hybrid VR during one segment vs. Hybrid VR during the other segment, treatment order was randomized). Pain was measured using the 0–10 FLACC (Face, Legs, Activity, Cry Consolability scale) and the 0–10 NRS-obs (Numerical Rating Scale-obs).ResultsProjector-Based Hybrid VR significantly reduced procedural pain levels measured by the FLACC (p = 0.026) and significantly increased patients' comfort levels (p = 0.002). Patients' pain levels rated by the nurses using the NRS-obs were non-significant between both groups (p = 0.135). No side effects were reported.ConclusionProjector-Based Hybrid VR helped in reducing the pain related to hydrotherapy procedures in young children with burn wound injuries. This is the first study using virtual reality distraction with young children, and our findings are especially important because a large percentage of pediatric burn patients are very young. Additional research and development are recommended.Trial registrationClinicalTrials.gov, NCT02986464, registered on June 12, 2016.