Burn first aid knowledge in Germany and the influences of social-economic factors

BackgroundOptimal management of burns always starts with the first aid. Results of numerous studies carried out in different countries indicated in general a low awareness of first aid of burns irrespective of whether the income of the country was high, middle or low. The aim of the study was to investigate the knowledge in burn first aid in Germany and compare it to an Australian study from 2013.MethodsFrom January 2016 until August 2017 patients, visitors and medical personnel in the emergency room of two large hospitals in Southern and the Western part of Germany were asked to take part in a paper based multiple-choice survey.ResultsAltogether 1229 people took part in the questionnaire, 588 from Bavaria and 641 from North Rhine-Westphalia; 45,2% males and 54.8% females. Their age ranged from 19 to 52 with a mean of 37.2 years. Hereby participants that had taken part in first aid training and people working in health care had significant more correct answers. Overall, only approximately a third of the given answers were correct.ConclusionOur study suggests that there is room for improvement since only a minority of the German population is familiar with first aid principles dealing with burns. Although more than 40% had taken part in a first aid training, the questioned people gave less correct answers than the Australians in 2013.     

The quality of video information on burn first aid available on YouTube

Aim

To evaluate the clinical accuracy and delivery of information on thermal burn first aid available on the leading video-streaming website, YouTube.

Methodology

YouTube was searched using four separate search terms. The first 20 videos identified for each search term were included in the study if their primary focus was on thermal burn first aid. Videos were scored by two independent reviewers using a standardised scoring system and the scores totalled to give each video an overall score out of 20.

Results

A total of 47 videos were analysed. The average video score was 8.5 out of a possible 20. No videos scored full-marks. A low correlation was found between the score given by the independent reviewers and the number of views the video received per month (Spearman's rank correlation co-efficient = 0.03, p = 0.86).

Conclusion

The current standard of videos covering thermal burn first aid available on YouTube is unsatisfactory. In addition to this, viewers do not appear to be drawn to videos of higher quality. Organisations involved in managing burns and providing first aid care should be encouraged to produce clear, structured videos that can be made available on leading video streaming websites.     

First aid improves clinical outcomes in burn injuries: Evidence from a cohort study of 4918 patients

Background

Animal studies indicate treating burn injuries with running water (first aid) for 20 min up to 3 h post-burn reduces healing time and scarring. There is a lack of human data to support such a recommendation. The purpose of this cohort study was to assess the effect of first aid on clinical outcomes.

The optimal duration and delay of first aid treatment for deep partial thickness burn injuries

Using our porcine model of deep dermal partial thickness burn injury, various durations (10 min, 20 min, 30 min or 1 h) and delays (immediate, 10 min, 1 h, 3 h) of 15 °C running water first aid were applied to burns and compared to untreated controls. The subdermal temperatures were monitored during the treatment and wounds observed weekly for 6 weeks, for re-epithelialisation, wound surface area and cosmetic appearance. At 6 weeks after the burn, tissue biopsies were taken of the scar for histological analysis. Results showed that immediate application of cold running water for 20 min duration is associated with an improvement in re-epithelialisation over the first 2 weeks post-burn and decreased scar tissue at 6 weeks. First aid application of cold water for as little as 10 min duration or up to 1 h delay still provides benefit.     

The efficacy of a first aid training course for drivers: an experience from northern Iran

Objective：To evaluate the efficacy of a first aid training course for a group of drivers.Methods：This study comprised 500 drivers,randomly selected from the road transport companies.They underwent a course of first aid training and the results were evaluated at 0-3 and 4-6 months after training.Results：Both quantitative and qualitative improvements were observed in the drivers＇ efficacy in giving first aid.Also the rate of correct interventions was higher at 4-6 months than at 0-3 months.The exception was airway management which was not favorably improved after training.Conclusion：The first aid training course for drivers is beneficial and helpful for prehospital care system in road traffic accidents.     

A review of first aid treatments for burn injuries

Throughout history there have been many different and sometimes bizarre treatments prescribed for burns. Unfortunately many of these treatments still persist today, although they often do not have sufficient evidence to support their use. This paper reviews common first aid and pre-hospital treatments for burns (water—cold or warm, ice, oils, powders and natural plant therapies), possible mechanisms whereby they might work and the literature which supports their use. From the published work to date, the current recommendations for the first aid treatment of burn injuries should be to use cold running tap water (between 2 and 15 °C) on the burn, not ice or alternative plant therapies.     

Chemical burn to the skin: A systematic review of first aid impacts on clinical outcomes

Chemical burns can cause deep injury and subsequently significant scarring to the skin. The mechanism and pathophysiology of chemical burns is distinct to thermal burns, and recommended first aid approaches are consequently different. Twenty minutes of cool running water is an effective first aid measure to improve outcomes after thermal burn. For chemical burns to the skin, the recommendations are immediate water lavage for 60 min, removal of contaminated clothing if not stuck to the skin and then covering the wound with a sterile dressing. This review assesses the peer-reviewed literature to find the evidence behind the efficacy of cutaneous chemical burn first aid on short term outcomes such as length of hospital stay, depth of burn and longer-term outcomes such as scarring; in particular, the effect of immediate or early water lavage, and the effect of the duration of water lavage. Ocular chemical burns were not included in this review. The review suggests some evidence to support that the early application of cool water irrigation may reduce length of hospital stay and the extent of scarring. Community education should emphasize that water irrigation is recommended and that the earlier this happens, the better.     

First-aid knowledge regarding small area burns in children among 5814 caregivers: A questionnaire analysis

BackgroundTo assess caregivers’knowledge of first aid for small-area thermal burns in children, and reduce burns-induced morbidity and damage in children.MethodsThe multi-stage cluster random sampling method was used to recruit school-age children from different kinds of schools. For each child, we selected only one caregiver as our study participant. First-aid knowledge regarding small area burns in children and choices of medical treatment were investigated in the manner of questionnaires.ResultsThe effective response rate of questionnaire was 99.4% (5814/5850). Folk remedies and daily necessities were chosen by 17.8% (1,036/5814) and 48.9% (2841/5814), respectively. 39.8% (2,312/5814) of caregivers knew all standard burn first aid measures. Moreover, the proportion of knowing all five measures among caregivers with undergraduate education was significantly higher than the figures among those with other educational levels.ConclusionsChild caregivers had poor knowledge of first aid for small area burns in children. Only a few caregivers knew all five standard first aid measures for managing small area burns. Many non-scientific and inappropriate home remedies are still widely applied among Shanghai citizens. Our study results suggest relevant scientific evidence-informed measures should be more widely disseminated to the citizens.     

Caregivers' knowledge with burned children and related factors towards burn first aid: A systematic review

This systematic review aimed to examine the caregivers' knowledge with burned children and related factors towards burn first aid. A comprehensive, systematic search was performed in different international electronic databases, such as Scopus, PubMed, Web of Science, and Persian electronic databases such as Iranmedex, and Scientific Information Database using keywords extracted from Medical Subject Headings such as “Knowledge”, “First aid”, “Caregiver”, “Burn”, and “Child” from the earliest to the December 1, 2022. The quality of the studies included in this systematic review was evaluated by using the appraisal tool for cross-sectional studies (AXIS tool). A total of 11 763 caregivers of children with burns were enrolled in 14 studies. Of the participants, 78.81% were female and 41.15% had a university education. The mean score of caregivers' knowledge with burned children towards burn first aid was 51.44 out of 100. The knowledge of caregivers of burned children towards burn first aid had a significant positive relationship with the level of education, first aid training, age of caregivers, history of burn, number of children, monthly income, social status, and attitude. In addition, caregivers' knowledge had a significant negative relationship with the number of children. Furthermore, there was a significant relationship between caregivers' knowledge and level of education, monthly income, smoking, and previous knowledge of first aid. The level of caregivers' knowledge with burned children towards burn first aid was moderate. Therefore, health managers and policymakers can improve the knowledge of caregivers of burned children towards burn first aid by creating suitable platforms for face-to-face training as well as online training using websites.     

A systematic review of health care workers' knowledge and related factors towards burn first aid

The present systematic review was conducted to investigate the knowledge of health care workers (HCWs) regarding first aid in burns. A comprehensive, systematic search was performed in different international electronic databases, such as Scopus, PubMed, Web of Science, and Persian electronic databases such as Iranmedex, and Scientific Information Database using keywords extracted from Medical Subject Headings such as ‘Knowledge’, ‘First aid’, ‘Health personnel’ and ‘Burns’ from the earliest to 1 February 2023. The appraisal tool for cross-sectional studies (AXIS tool) evaluates the quality of the included studies. A total of 3213 HCWs participated in seven cross-sectional studies. Of the HCWs, 44.50% were physicians. The studies included in this systematic review were conducted in Saudi Arabia, Australia, Turkey, the UK, Ukraine, and Vietnam. The knowledge rate of HCWs related to first aid for burns was 64.78 out of 100, which indicates their relatively desirable knowledge. The factors of first aid training experience, age, and experienced burn traumas had a significant positive effect on the knowledge of HCWs related to first aid for burns. Also, factors such as gender, nationality, marital status, and job position had a significant relationship with the knowledge of HCWs about first aid for burns. Therefore, it is suggested that health care managers and policymakers implement training programs and practical workshops related to first aid, especially first aid for burns.     

Evaluating parental knowledge of pediatric burns first aid in Ireland and the effectiveness of an educational intervention improving knowledge

AimBurns represent a large portion of injuries attending emergency departments each year, with children accounting for the biggest proportion. Appropriate first aid has been shown to help improve the outcome of burns, and decrease the need for surgical intervention. Several studies outside of Ireland demonstrate inadequate parental knowledge of burns first aid, but few evaluated interventions to improve knowledge. Consequently our aim was to assess parental/caregiver knowledge in Ireland, and determine if knowledge levels could be raised following a short educational video intervention.MethodsAn educational video based on current European and British best practice guidelines was produced and shown to parents/caregivers waiting in the Pediatric Outpatients Department after a previously validated pre-intervention questionnaire was completed. A post intervention questionnaire was completed following the video. Questionnaires assessed demographics, previous experience and included scenarios to test parental knowledge.Results112 parents/caregivers (81.3% female (n = 91), 18.8% male (n = 21)) were questioned. Baseline knowledge was found to be poor overall, however this significantly improved with a simple educational video (pre-score 31.9%, post-test mean score knowledge 92.1%). Pre- and post-test scores showed a statistical significance (x² = 71.117, P < 0.001, 95% CI).No other variables analysed were shown to be statistically significant predictors of pre- or post-test scores (all p > 0.05).ConclusionThe study found poor parental knowledge of burns first aid in Ireland and shows the use of an educational video was effective in raising knowledge levels.     

床单捆绑在骨盆骨折内出血急救时的应用

内出血性休克是不稳定骨盆骨折常见的并发症,临床抢救时稳定骨盆的方法很多,例如骨牵引、人字石膏、抗休克裤、骨盆外固定架等[1].自1997年我们应用床单捆绑的方法辅助治疗骨盆骨折合并出血性休克效果很好,报告如下.……     

Correction of thumb deformities after burn: versatility of first dorsal metacarpal artery flap

In the management of a debilitated burned hand due to contractures, thumb reconstruction constitutes the most crucial part for a beneficial functional outcome. Among the limited local flap alternatives for the thumb, the first dorsal metacarpal artery flap, harvested from the dorsal aspect of the index finger can provide elastic, durable and sensate coverage for soft tissue defects after contracture release. In a 3-year period, neurovascular island first dorsal metacarpal artery flap was used in 14 patients suffering thumb deformities. The time elapsed after the underlying injury until reconstruction ranged from 5 months to 17 years. Follow-up revealed that all deformities were successfully treated with satisfactory functional recovery and cosmetic results. Donor site morbidity was minimal with an acceptable scar on the dorsum of the index finger and adequate tendon gliding without producing extension deficit. Our experience with management of deformities involving the thumb and/or adjacent thenar area revealed that the first dorsal metacarpal artery flap is a reliable local neurovascular island flap option, offering acceptable functional and cosmetic outcomes in respect to sensation, elasticity, durability and skin-match.     

Insecure adult attachment style is associated with elevated psychological symptoms in early adjustment to severe burn: A cross-sectional study

Research into recovery and adjustment after burn injury has indicated a link between psychopathological symptoms including traumatic stress, distress, depression and anxiety, and worse psychosocial and physical outcomes. The severity of psychological symptoms does not always correlate with that of the burn injury, and symptoms can be ongoing in certain patients for extensive periods, leading to a need for early screening in burns patients for psychological vulnerabilities. One potential factor influencing recovery from the psychological impact of burn injury is adult attachment style, specifically secure and insecure attachment, as this describes how an individual organizes their stress regulation. This cross-sectional study measured: (a) attachment style (via the Relationship Questionnaire [RQ]): (b) negative psychological symptoms (via the Depression Anxiety and Stress Scale [DASS]); and, (c) post-traumatic symptoms (via the Davidson Trauma Scale [DTS]) in a cohort of burns patients (n = 104, 51 analysed) in a severe burns unit in Australia during the acute phase of their recovery. Secure attachment style was inversely related to psychopathological symptoms. Secure participants scored significantly lower scores on the DASS (M = 17.63, SD = 17.07) compared to self-rated insecure participants [(M = 42.38, SD = 34.69), p < .01] and on the DTS (M = 14.22, SD = 15.42) compared to insecure participants [(M = 40.54, SD = 35.72), p < .01]. Similar results were found in analyses controlling for covariates of gender, age and burn severity as potential confounders. This research suggests attachment style may play an important role in psychosocial recovery from severe burn injury.     

The efficacy of Aloe vera, tea tree oil and saliva as first aid treatment for partial thickness burn injuries

Many alternative therapies are used as first aid treatment for burns, despite limited evidence supporting their use. In this study, Aloe vera, saliva and a tea tree oil impregnated dressing (Burnaid^®) were applied as first aid to a porcine deep dermal contact burn, compared to a control of nothing. After burn creation, the treatments were applied for 20 min and the wounds observed at weekly dressing changes for 6 weeks. Results showed that the alternative treatments did significantly decrease subdermal temperature within the skin during the treatment period. However, they did not decrease the microflora or improve re-epithelialisation, scar strength, scar depth or cosmetic appearance of the scar and cannot be recommended for the first aid treatment of partial thickness burns.     

A content analysis of scald first aid information on Chinese websites

ObjectiveWith the rapid development of networks in China, the Internet has become an important source of first aid information for scalds. As a country with the largest population, there are a large number of scald cases every year in China. The content analysis of websites aimed to assess the accuracy and quality of the information on scalds available on Chinese websites.MethodsUsing keywords related to scald in the most popular Chinese search engines, 19 sites were eventually selected for evaluation based on the inclusion and exclusion criteria. These websites were assessed on quality and content accuracy by using HONcode, DISCERN, and Patient Education Materials Assessment Tool (PEMAT) evaluation scales, and a modified evaluation system based on the system developed by J.D. Burgess. The evaluation was completed by a 5-person evaluation team. The subjective items were reviewed by five independent reviewers. The objective items were recorded by one reviewer, then another checked the results.ResultsUsing “scald first aid,” “scald treatment,” and “scald blister” to search on Baidu, Sougou, and Haosou, a total of 180 websites were recorded. According to the inclusion and exclusion criteria, 19 websites were obtained for assessment. Among them, 17 websites (89%) were established by commercial companies. Of the remaining two websites, one was created by a government agency and the other was created by a non-profit organization. The mean total HONcode score, DISCERN score, PEMAT (understandability) score, PEMAT (actionability) score, content accuracy score, and website quality score were 5.19 ± 1.09 out of 8; 52.63 ± 3.69 out of 80; 68%; 56%; 5.05 ± 1.47 out of 8; and 6.11 out of 12, respectively. The scores of the government agency website are better than that of commercial websites.ConclusionThe websites established by government agencies and non-profit organizations are few, and most of the websites are established by commercial companies. Compared with the government agency website, these commercial websites contain many advertisements, and their website quality and accuracy need to be further improved.     

The efficacy of hydrogel dressings as a first aid measure for burn wound management in the pre‐hospital setting: a systematic review of the literature

The aim of this systematic review was to determine the supporting evidence for the clinical use of hydrogel dressings as a first aid measure for burn wound management in the pre‐hospital setting. Two authors searched three databases (Ovid Medline, Ovid Embase and The Cochrane Library) for relevant English language articles published through September 2014. Reference lists, conference proceedings and non‐indexed academic journals were manually searched. A separate search was conducted using the Internet search engine Google to source additional studies from burns advisory agencies, first aid bodies, military institutions, manufacturer and paramedic websites. Two authors independently assessed study eligibility and relevance of non‐traditional data forms for inclusion. Studies were independently assessed and included if Hydrogel‐based burn dressings (HBD) were examined in first aid practices in the pre‐hospital setting. A total of 129 studies were considered for inclusion, of which no pre‐hospital studies were identified. The review highlights that current use of HBD in the pre‐hospital setting appears to be driven by sources of information that do not reflect the paramedic environment. We recommend researchers in the pre‐hospital settings undertake clinical trials in this field. More so, the review supports the need for expert consensus to identify key demographic, clinical and injury outcomes for clinicians and researchers undertaking further research into the use of dressings as a first aid measure.     

Cooling of the burn wound: the ideal temperature of the coolant

BACKGROUND: The beneficial effects of cooling a fresh burn wound were well demonstrated. However, there are still conflicting reports as to the optimum temperature of coolant, duration of application and effects in limiting tissue damage. A study was undertaken to investigate this, the importance of the temperature of, and the time period of application of the coolant. MATERIALS AND METHODS: Four identical deep dermal wounds were created on the back of 10 anaesthetised pigs. Each animal served as an independent experimental model. The effectiveness of cooling was monitored by measuring intradermal temperatures. The animals were divided into two groups; using ice water and tap water as the coolants. In each pig one wound was not cooled (wound 1). Three were cooled; one immediately for 30 min in group 1 and for 4 h in group 2 (wound 2). The other two wounds were cooled after 30 min for 30 min and 3 h (wounds 3 and 4, respectively). RESULTS: It was found that the temperature of the coolant was crucial. When ice water of 1-8 degrees C (group 1) was used more necrosis than in the wounds that were not cooled was seen. When tap water was used at 12-18 degrees C (group 2) it was demonstrated clinically and histologically that the cooled wounds had less necrosis than the uncooled wounds and thus healed faster. In group 2 the beneficial effects of cooling were still present when delayed for half an hour. CONCLUSION: First aid cooling of a burn wound with tap water is an effective method of minimising the damage sustained during a burn, and is universally and immediately available. Ice water cooling is associated with an increase in tissue damage.