1. |
- Abdelrahman, Islam, 1982-, et al.
(författare)
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Development of delirium : Association with old age, severe burns, and intensive care
- 2020
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Ingår i: Burns. - : Elsevier. - 0305-4179 .- 1879-1409. ; 46:4, s. 797-803
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Tidskriftsartikel (refereegranskat)abstract
- Background Delirium is defined as a disturbance of attention and awareness that develops over a short period of time, is a change from the baseline, and typically fluctuates over time. Burn care involves a high prevalence of known risk factors for delirium such as sedation, inflammation, and prolonged stay in hospital. Our aim was to explore the extent of delirium and the impact of factors associated with it for adult patients who have been admitted to hospital with burns. Methods In this retrospective study, all adult patients who had been admitted with burns during a four-year period were studied, including both those who were treated with intensive care and intermediate care only (no intensive care). Daily records of the assessment of delirium using the Nursing Delirium Screening Scale (Nu-DESC) were analysed together with age, sex, the percentage of total body surface area burned, operations, and numbers of wound care procedures under anaesthesia, concentrations of plasma C-reactive protein, and other clinical variables. Logistic regression was used to analyse factors that were associated with delirium and its effect on mortality, and linear regression was used to analyse its effect on the duration of hospital stay. Results Fifty-one patients (19%) of the total 262 showed signs of delirium (Nu-DESC score of 2 or more) at least once during their stay in hospital. Signs of delirium were recorded in 42/89 patients (47%) who received intensive care, and in 9/173 (5%) who had intermediate care. Independent factors for delirium in the multivariable regression were: age over 74 years; number of operations and wound care procedures under anaesthesia; and the provision of intensive care (area under the curve 0.940, 95% CI 0.899â0.981). Duration of hospital stay, adjusted for age and burn size, was 13.2 (95% CI 7.4â18.9, p < 0.001) days longer in the group who had delirium. We found no independent effects of delirium on mortality. Conclusion We found a strong association between delirium and older age, provision ofr intensive care, and number of interventions under anaesthesia. A further 5% of patients who did not receive intensive care also showed signs of delirium, which is a finding that deserves to be thoroughly investigated in the future.
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2. |
- Abdelrahman, Islam, 1982-, et al.
(författare)
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Lidocaine infusion has a 25% opioid-sparing effect on background pain after burns : A prospective, randomised, double-blind, controlled trial
- 2020
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Ingår i: Burns. - : Elsevier. - 0305-4179 .- 1879-1409. ; 46:2, s. 465-471
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundThe pain of a burn mainly results from the inflammatory cascade that is induced by the injured tissue, and is classified as background, breakthrough, procedural and postoperative pain. High doses of opioids are usually needed to treat background pain, so its management includes a combination of types of analgesia to reduce the side effects. Lidocaine given intravenously has been shown in two small, uncontrolled studies to have an appreciable effect on pain after burns.ObjectivesIn this prospective double-blind controlled trial we aimed to examine and quantify the opioid-sparing effect of a continuous infusion of lidocaine for the treatment of background pain during the early period after a burn.MethodsAdult patients injured with burns of >10 total body surface area burned (TBSA%) and treated with a morphine based patient-controlled analgesia device (PCA) were randomised to have either lidocaine infusion starting with a bolus dose (1 mg lidocaine/kg) followed by continuous infusion (180 mg lidocaine/hour) or a placebo infusion, for seven consecutive days. Total daily consumption of opioids (mg) and amount of pain (visual analogue score, VAS) were recorded.ResultsWe included 19 patients, 10 of whom were given a lidocaine infusion. There were no differences between groups in VAS, TBSA%, time of enrolment to the study since the initial burn, or duration of hospital stay. The opioid consumption in the lidocaine group declined by roughly 25% during the period of the study.ConclusionAn intravenous infusion of lidocaine was safe and had an opioid-sparing effect when treating background pain in burns.
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3. |
- Abdelrahman, Islam, 1982-, et al.
(författare)
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Use of the burn intervention score to calculate the charges of the care of burns
- 2019
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Ingår i: Burns. - : Elsevier. - 0305-4179 .- 1879-1409. ; 45:2, s. 303-309
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Tidskriftsartikel (refereegranskat)abstract
- Background To our knowledge this is the first published estimate of the charges of the care of burns in Sweden. The Linköping Burn Interventional Score has been used to calculate the charges for each burned patient since 1993. The treatment of burns is versatile, and depends on the depth and extension of the burn. This requires a flexible system to detect the actual differences in the care provided. We aimed to describe the model of burn care that we used to calculate the charges incurred during the acute phase until discharge, so it could be reproduced and applied in other burn centres, which would facilitate a future objective comparison of the expenses in burn care. Methods All patients admitted with burns during the period 2010â15 were included. We analysed clinical and economic data from the daily burn scores during the acute phase of the burn until discharge from the burn centre. Results Total median charge/patient was US$ 28 199 (10thâ90th centiles 4668-197 781) for 696 patients admitted. Burns caused by hot objects and electricity resulted in the highest charges/TBSA%, while charges/day were similar for the different causes of injury. Flame burns resulted in the highest mean charges/admission, probably because they had the longest duration of stay. Mean charges/patient increased in a linear fashion among the different age groups. Conclusion Our intervention-based estimate of charges has proved to be a valid tool that is sensitive to the procedures that drive the costs of the care of burns such as large TBSA%, intensive care, and operations. The burn score system could be reproduced easily in other burn centres worldwide and facilitate the comparison regardless of the differences in the currency and the economic circumstances.
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4. |
- Abdelrahman, Islam, 1982-, et al.
(författare)
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Validation of the burn intervention score in a National Burn Centre
- 2018
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Ingår i: Burns. - : Elsevier. - 0305-4179 .- 1879-1409. ; :5, s. 1159-1166
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Tidskriftsartikel (refereegranskat)abstract
- The Linköping burn score has been used for two decades to calculate the cost to the hospital of each burned patient. Our aim was to validate the Burn Score in a dedicated Burn Centre by analysing the associations with burn-specific factors: percentage of total body surface area burned (TBSA%), cause of injury, patients referred from other (non-specialist) centres, and survival, to find out which of these factors resulted in higher scores. Our second aim was to analyse the variation in scores of each category of care (surveillance, respiration, circulation, wound care, mobilisation, laboratory tests, infusions, and operation).We made a retrospective analysis of all burned patients admitted during the period 2000–15. Multivariable regression models were used to analyse predictive factors for an increased daily burn score, the cumulative burn score (the sum of the daily burn scores for each patient) and the total burn score (total sum of burn scores for the whole group throughout the study period) in addition to sub-analysis of the different categories of care that make up the burn score.We retrieved 22 301 daily recordings for inpatients. Mobilisation and care of the wound accounted for more than half of the total burn score during the study. Increased TBSA% and age over 45 years were associated with increased cumulative (model R2 0.43, p < 0.001) and daily (model R2 0.61, p < 0.001) burn scores. Patients who died had higher daily burn scores, while the cumulative burn score decreased with shorter duration of hospital stay (p < 0.001).To our knowledge this is the first long term analysis and validation of a system for scoring burn interventions in patients with burns that explores its association with the factors important for outcome. Calculations of costs are based on the score, and it provides an indicator of the nurses’ workload. It also gives important information about the different dimensions of the care provided from thorough investigation of the scores for each category.
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5. |
- Aboelnaga, Ahmed, et al.
(författare)
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Microbial cellulose dressing compared with silver sulphadiazine for the treatment of partial thickness burns: A prospective, randomised, clinical trial
- 2018
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Ingår i: Burns. - : Elsevier. - 0305-4179 .- 1879-1409. ; 44:8, s. 1982-1988
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundThe current treatment for partial thickness burns at the trial site is silver sulphadiazine, as it minimises bacterial colonisation of wounds. Its deleterious effect on wound healing, together with the need for repeated, often painful, procedures, has brought about the search for a better treatment. Microbial cellulose has shown promising results that avoid these disadvantages. The aim of this study was therefore to compare microbial cellulose with silver sulphadiazine as a dressing for partial thickness burns.MethodAll patients who presented with partial thickness (superficial and deep dermal) burns from October 2014 to October 2016 were screened for this randomised clinical trial. Twenty patients were included in each group: the cellulose group was treated with microbial cellulose sheets and the control group with silver sulphadiazine cream 10 mg/g. The wound was evaluated every third day. Pain was assessed using the Face, Legs, Activity, Cry, Consolability (FLACC) scale during and after each procedure. Other variables recorded were age, sex, percentage total body surface area burned (TBSA%), clinical signs of infection, time for epithelialisation and hospital stay. Linear multivariable regression was used to analyse the significance of differences between the treatment groups by adjusting for the size and depth of the burn, and the patient’s age.ResultsMedian TBSA% was 9% (IQR 5.5–12.5). The median number of dressing changes was 1 (IQR 1–2) in the cellulose group, which was lower than that in the control group (median 9.5, IQR 6–16) (p < 0.001). Multivariable regression analysis showed that the group treated with microbial cellulose spent 6.3 (95% CI 0.2–12.5) fewer days in hospital (p = 0.04), had a mean score that was 3.4 (95% CI 2.5–4.3) points lower during wound care (p < 0.001), and 2.2 (95% CI 1.6–2.7) afterwards (p < 0.001). Epithelialisation was quicker, but not significantly so.ConclusionThese results suggest that the microbial cellulose dressing is a better first choice for treatment of partial thickness burns than silver sulphadiazine cream. Fewer dressings of the wound were done and, combined with the low pain scores, this is good for both the patients and the health care system. The differences in randomisation of the area of burns is, however, a concern that needs to be included in the interpretation of the results.
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10. |
- Allorto, Nikki, et al.
(författare)
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Factors impacting time to surgery and the effect on in-hospital mortality
- 2021
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Ingår i: Burns. - : ELSEVIER SCI LTD. - 0305-4179 .- 1879-1409. ; 47:4, s. 922-929
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: Early surgery improves outcomes after burn injuries but is often not available in limited resource settings (LRS), where a more conservative approach is widespread. This study aimed to analyze factors associated with delay in surgical treatment, and the impact on in-hospital mortality. Methods: All patients with burns treated with surgery between 2016 and 2019 at the Pietermaritzburg Burn Service, in South Africa, were included in this retrospective study. Early surgery was defined as patients who underwent surgery within 7 days from injury. The population was analyzed descriptively and differences between groups were tested using t-test, and chi(2) test or Fishers exact test, as appropriate. Multivariable logistic regression was used to analyze the effect of delay in surgical treatment on in-hospital mortality, after adjustment for confounders. Results: During the study period, 620 patients with burns underwent surgery. Of them, 16% had early surgery. The early surgery group had a median age and TBSA of 11 years (3-35) and 12.0% (5-22) compared to 7 years (2-32) and 6.0% (3-13) in the late surgery group (p=0.45, p<0.001). In logistic regression, female sex [aOR: 3.30 (95% CI: 1.47-7.41)], TBSA% [aOR: 1.09 (95% CI: 1.05-1.12)], and FTB [aOR: 3.21 (95% CI: 1.43-7.18)] were associated with in-hospital mortality, whereas having early surgery was not [aOR: 1.74 (95% CI: 0.76-3.98)]. Conclusion: This study found that early surgery was not associated with in-hospital mortality. Independent predictors of in-hospital mortality were female sex, presence of full thickness burn, and larger burn size. Future studies should investigate if burn care capacity in LRS may influence the association between early excision and outcome. (C) 2020 Elsevier Ltd and ISBI. All rights reserved.
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11. |
- Almeland, Stian Kreken, et al.
(författare)
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Burn mass casualty incidents in Europe: A European response plan within the European Union Civil Protection Mechanism
- 2022
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Ingår i: Burns. - : ELSEVIER SCI LTD. - 0305-4179 .- 1879-1409. ; 48:8, s. 1794-1804
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Tidskriftsartikel (refereegranskat)abstract
- Background: Burn care is centralized in highly specialized burn centers in Europe. These centers are of limited capacity and may be overwhelmed by a sudden surge in case of a burn mass casualty incident. Prior incidents in Europe and abroad have sustained high standards of care through well-orchestrated responses to share the burden of care in several burn centers. A burn mass casualty incident in Romania in 2015 sparked an initiative to strengthen the existing EU mechanisms. This paper aims to provide insight into developing a response plan for burn mass casualties within the EU Civil Protection Mechanism. Methods: The European Burns Association drafted medical guidelines for burn mass casualty incidents based on a literature review and an in-depth analysis of the Romanian incident. An online questionnaire surveyed European burn centers and EU States for burn mass casualty preparedness. Results: The Romanian burn mass casualty in 2015 highlighted the lack of a burn-specific mechanism, leading to the late onset of international transfers. In Europe, 71% of respondents had existing mass casualty response plans, though only 35% reported having a burn-specific plan. A burns response plan for burn mass casualties was developed and adopted as a Commission staff working document in preparation for further implementation. The plan builds on the existing Union Civil Protection Mechanism framework and the standards of the WHO Emergency Medical Teams initiative to provide 1) burn assessment teams for specialized in-hospital triage of patients, 2) specialized burn care across European burn centers, and 3) medevac capacities from participating states. Conclusion: The European burn mass casualty response plan could enable the delivery of high-level burn care in the face of an overwhelming incident in an affected European country. Further steps for integration and implementation of the plan within the Union Civil Protection Mechanism framework are needed.
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12. |
- Andersson, Gerhard, et al.
(författare)
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Social competence and behaviour problems in burned children
- 2003
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Ingår i: Burns. - 0305-4179 .- 1879-1409. ; 29:1, s. 25-30
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to collect follow-up data on social competence and behavioural problems in a sample of Swedish burned children and to compare the results with normative data from a reference group of children comparable in age, socio-economic status and gender. Parents of 44 children (55% response rate) aged 7-12 years were asked to complete a questionnaire booklet including the Children's Behaviour Questionnaire (CBQ) and the Social Competence Inventory (SCI). Data from the children's teachers were also collected for 20 children using the same booklet. In addition, data on TBSA, localisation of injury, and other background factors were collected. Results showed that the burned children were rated by their parents as showing lesser degrees of social initiative and more externalising problems and concentration problems compared with the control group. Teachers rated the burn injured children as having less prosocial orientation, more externalising problems, and more concentration problems. No clear effects were found for gender and characteristics of the burn injury. Results on the Social Competence Inventory were associated with scores on the Children's Behaviour Questionnaire.The findings are consistent with previous research in that the differences found were relatively small. However, they do call for attention to the possible adverse effects of growing up with a burn injury, but also to the possible pre-morbid characteristics that may be related to the injury.
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13. |
- Antepohl, Wolfram, et al.
(författare)
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Interleukin-8 is elevated in cerebrospinal fluid following high-voltage electrical injury with late-onset paraplegia suggesting neuronal damage at the microlevel as causative factor
- 2010
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Ingår i: Burns. - : Pergamon Press. - 0305-4179 .- 1879-1409. ; 36:3, s. e7-e9
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Tidskriftsartikel (refereegranskat)abstract
- The patient, a 31-year-old male, sustained an electric burn injury (16 kV, AC/DC) while working with electric power lines. He was acutely admitted to a national burn center in Southeast Sweden, where burns equalling 29% of the total body surface area were noted. The burns were located at the front of the abdomen, upper arms bilaterally, and the left hip region, and the lesions were estimated to be mainly of the dermal type, what was believed initially to be caused mainly by an electric flash. There were no obvious entry or exit sites of the electric current. However, myoglobin in plasma was elevated as a sign of muscular degradation, suggesting that at least some current had passed through the tissues. According to the paramedic report there was an episode of a few minutes of unconsciousness immediately after the injury, but the patient was fully awake and alert on admission. There was no concomitant trauma.
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14. |
- Bak, Zoltan, et al.
(författare)
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Cardiac dysfunction after burns
- 2008
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Ingår i: Burns. - : Elsevier BV. - 0305-4179 .- 1879-1409. ; 34:5, s. 603-609
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: Using transoesophageal echocardiography (TEE) we investigated the occurrence, and the association of possible abnormalities of motion of the regional wall of the heart (WMA) or diastolic dysfunction with raised troponin concentrations, or both during fluid resuscitation in patients with severe burns. PATIENTS AND METHODS: Ten consecutive adults (aged 36-89 years, two women) with burns exceeding 20% total burned body surface area who needed mechanical ventilation were studied. Their mean Baux index was 92.7, and they were resuscitated according to the Parkland formula. Thirty series of TEE examinations and simultaneous laboratory tests for myocyte damage were done 12, 24, and 36h after the burn. RESULTS: Half (n=5) the patients had varying grades of leakage of the marker that correlated with changeable WMA at 12, 24 and 36h after the burn (p< or =0.001, 0.044 and 0.02, respectively). No patient had WMA and normal concentrations of biomarkers or vice versa. The mitral deceleration time was short, but left ventricular filling velocity increased together with stroke volume. CONCLUSION: Acute myocardial damage recorded by both echocardiography and leakage of troponin was common, and there was a close correlation between them. This is true also when global systolic function is not deteriorated. The mitral flow Doppler pattern suggested restrictive left ventricular diastolic function.
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17. |
- Bebbington, Emily, et al.
(författare)
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Exploring the similarities and differences of burn registers globally: Results from a data dictionary comparison study
- 2024
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Ingår i: Burns. - : ELSEVIER SCI LTD. - 0305-4179 .- 1879-1409. ; 50:4, s. 850-865
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: Pooling and comparing data from the existing global network of burn registers represents a powerful, yet untapped, opportunity to improve burn prevention and care. There have been no studies investigating whether registers are sufficiently similar to allow data comparisons. It is also not known what differences exist that could bias analyses. Understanding this information is essential prior to any future data sharing. The aim of this project was to compare the variables collected in countrywide and intercountry burn registers to understand their similarities and differences. Methods: Register custodians were invited to participate and share their data dictionaries. Inclusion and exclusion criteria were compared to understand each register population. Descriptive statistics were calculated for the number of unique variables. Variables were classified into themes. Definition, method, timing of measurement, and response options were compared for a sample of register concepts. Results: 13 burn registries participated in the study. Inclusion criteria varied between registers. Median number of variables per register was 94 (range 28 - 890), of which 24% (range 4.8 - 100%) were required to be collected. Six themes (patient information, admission details, injury, inpatient, outpatient, other) and 41 subthemes were identified. Register concepts of age and timing of injury show similarities in data collection. Intent, mechanism, inhalational injury, infection, and patient death show greater variation in measurement. Conclusions: We found some commonalities between registers and some differences. Commonalities would assist in any future efforts to pool and compare data between registers. Differences between registers could introduce selection and measurement bias, which needs to be addressed in any strategy aiming to facilitate burn register data sharing. We recommend the development of common data elements used in an international minimum data set for burn injuries, including standard definitions and methods of measurement, as the next step in achieving burn register data sharing. (c) 2024 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
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18. |
- Bergquist, Maria, et al.
(författare)
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The time-course of the inflammatory response to major burn injury and its relation to organ failure and outcome
- 2019
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Ingår i: Burns. - : Elsevier BV. - 0305-4179 .- 1879-1409. ; 45:2, s. 354-363
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Tidskriftsartikel (refereegranskat)abstract
- Burn injury causes major inflammatory activation and cytokine release, however, the temporal resolution of the acute and sub-acute inflammatory response has not yet been fully delineated. To this end, we have quantified 20 inflammatory mediators in plasma from 44 adult patients 0-21 days after burn injury and related the time course of these mediators to % total body surface area (TBSA) burned, clinical parameters, organ failure and outcome. Of the cytokines analyzed in these patients, interleukin 6 (IL-6), IL-8, IL-10 and monocyte chemoattractant protein 1 (MCP-1) correlated to the size of the injury at 24-48h after burn injury. In our study, the concentration of IL-10 had prognostic value in patients with burn injury both measured at admission and at 24-48h after injury. However, simple demographic data such as age, % burned TBSA, inhalation injury and their combination, the Baux score and modified Baux score, outperform most of the cytokines, with the exception of IL-8 and MCP1 levels on admission, in predicting death.
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21. |
- Blom, L, et al.
(författare)
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Gender-specific differences and burn outcome
- 2017
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Ingår i: Burns : journal of the International Society for Burn Injuries. - : Elsevier BV. - 1879-1409. ; 43:4, s. 889-890
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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25. |
- Cirillo, Marco Domenico, et al.
(författare)
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Improving burn depth assessment for pediatric scalds by AI based on semantic segmentation of polarized light photography images
- 2021
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Ingår i: Burns. - : Elsevier. - 0305-4179 .- 1879-1409. ; 47:7, s. 1586-1593
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Tidskriftsartikel (refereegranskat)abstract
- This paper illustrates the efficacy of an artificial intelligence (AI) (a convolutional neural network, based on the U-Net), for the burn-depth assessment using semantic segmentation of polarized high-performance light camera images of burn wounds. The proposed method is evaluated for paediatric scald injuries to differentiate four burn wound depths: superficial partial-thickness (healing in 0–7 days), superficial to intermediate partial-thickness (healing in 8–13 days), intermediate to deep partial-thickness (healing in 14–20 days), deep partial-thickness (healing after 21 days) and full-thickness burns, based on observed healing time.In total 100 burn images were acquired. Seventeen images contained all 4 burn depths and were used to train the network. Leave-one-out cross-validation reports were generated and an accuracy and dice coefficient average of almost 97% was then obtained. After that, the remaining 83 burn-wound images were evaluated using the different network during the cross-validation, achieving an accuracy and dice coefficient, both on average 92%.This technique offers an interesting new automated alternative for clinical decision support to assess and localize burn-depths in 2D digital images. Further training and improvement of the underlying algorithm by e.g., more images, seems feasible and thus promising for the future.
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27. |
- Dahl, Oili, et al.
(author)
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The cultural adaptation and validation of a Swedish version of the Satisfaction With Appearance Scale (SWAP-Swe)
- 2014
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In: Burns. - : Elsevier BV. - 0305-4179 .- 1879-1409. ; 40:4, s. 598-605
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Journal article (peer-reviewed)abstract
- Background: Body image dissatisfaction is a source of stress after burns and it is important to attempt to objectively measure this aspect. Unfortunately, there are no Swedish questionnaires to assess satisfaction of appearance after burns,. Aim: The aim of this study was to translate, culturally adapt and validate the Satisfaction With Appearance Scale (SWAP) into Swedish from American English to be used in the context of burn care. Method: The SWAP was translated and cross-cultural adapted inspired by the guidelines by Guillemin. Pre-testing with 13 burn patients was conducted and 90 patients tested the questionnaire in order to determine its psychometric properties. Results: Cronbach's alpha was 0.89 indicating a high level of internal consistency of Swedish SWAP. Test for construct validity showed that length of hospital stay, more severe burns and female gender generated significantly higher scores in SWAP-Swe. The principal-components analysis found similar subscales according to the original SWAP that together accounted for 68% of the total variance. Conclusions: SWAP-Swe is a reliable and valid instrument for use in a Swedish speaking population. The questionnaire was perceived to be relevant for usage in the context of burn care and is well understood by the patients. (C) 2013 Elsevier Ltd and ISBI. All rights reserved.
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28. |
- Dash, Suvashis, et al.
(author)
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Quality indicators in burn care: An international burn care professionals survey to define them
- 2023
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In: Burns. - : ELSEVIER SCI LTD. - 0305-4179 .- 1879-1409. ; 49:6, s. 1260-1266
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Journal article (peer-reviewed)abstract
- Introduction: Quality indicators (QIs) are tools for improving and maintaining the standard of care. Although burn injuries are a major global health threat, requiring standardized management, there is a lack of worldwide accepted quality indicators for burn care. This study aims to identify the best burn care-specific QIs as perceived by worldwide burn practitioners.Methods: The ISBI Burn Care Committee developed a survey to analyze which burn care specific QIs were relevant to international burn care professionals. The questionnaire was based on the three dimensions of the Donabedian model (i.e., Structure, Process, and Outcome) to evaluate the quality of care. The study was conducted from April to September 2021 and analyzed and reported following the Checklist for Reporting Results of Internet E-Surveys (CHERRIES). Results: According to the 124 worldwide respondents, the most relevant QIs were: access to intensive care, burn surgeons, and dedicated burn care nurses (Structure category), 24 hours access to burn services, local protocols based on documented guidelines (Process category), and in-hospital mortality and incidence of severe infections (Outcome category).Conclusions: Specific QIs related to structures, clinical processes, and outcomes are needed to monitor the treatment of burn patients globally, assess the efficiency of the provided treatment, and harmonize the worldwide standard of burn care.
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- Droog, Eric, et al.
(author)
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Measurement of depth of burns by laser Doppler perfusion imaging
- 2001
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In: Burns. - 0305-4179 .- 1879-1409. ; 27:6, s. 561-568
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Journal article (peer-reviewed)abstract
- Laser Doppler perfusion imaging (LDPI), is a further development in laser Doppler flowmetry (LDF). Its advantage is that it enables assessment of microvascular blood flow in a predefined skin area rather than, as for LDF, in one place. In many ways this method seems to be more promising than LDF in the assessment of burn wounds. However, several methodological issues that are inherent in the LDPI technique, and are relevant for the assessment of burn depth, must be clarified. These include the effect of scanning distance, curvature of the tissue, thickness of topical wound dressings, and pathophysiological effects of skin colour, blisters, and wound fluids. Furthermore, we soon realised that to examine the perfusion image generated by LDPI adequately the process of analysis was appreciably improved by the simultaneous use of digital photography. In the present investigation we used both in vitro and in vivo models and also examined burned patients, and found that the listed factors all significantly affected the LDPI output signal. However, if these factors are known to the examiner, most of them can be adjusted for. If the technique is further improved by minimizing such effects and by reducing the practical difficulties of applying it to a burned patient in the burns unit, the technique may find uses in everyday clinical decision-making.
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33. |
- Elmasry, Moustafa, et al.
(author)
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Changes in patterns of treatment of burned children at the Linkoping Burn Centre, Sweden, 2009-2014
- 2017
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In: Burns. - : Pergamon Press. - 0305-4179 .- 1879-1409. ; 43:5, s. 1111-1119
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Journal article (peer-reviewed)abstract
- Introduction: Children are a relatively large group among patients with burns in Sweden. We changed the management of childrens burns to a flexible, outpatient-based plan. The aim was to follow up the outpatient management for childrens burns during the period 20092014, and track it, to find out to what extent the patients had been treated flexibly as outpatients, and to clarify the reasons behind those who did not fit in the plan. Methods: Descriptive retrospective analysis dividing the patients into three groups: inpatients only, flexible management, and outpatients. Other variables recorded included: age, sex, percentage total body surface area burned (TBSA%), percentage full thickness burn (FTB%), cause of burn, county of residence, operations required, number of visits to the outpatient department, costs, and duration of overnight stay in the hospital. Results: The study group included 620 children: nine were managed strictly as inpatients, 204 as flexible outpatients, and 407 strictly as outpatients. Among the total there were 269 children who came from remote areas (43%), and of these 260 were treated as outpatients and flexible outpatients. Median TBSA% in the whole group was 1 (10th-90th centile 0-9) with the biggest median TBSA% 12 (5-38) in the inpatient group. The most common cause of injury was scalds (332/620,-54%). Costs/patient (US$) was lower in the flexible outpatient group than in the inpatient group (median 10 557 (3213-35802) and 35343 (7344-66554), respectively). Conclusion: Based on the results, we expect that the flexible outpatient treatment plan for children with minor to moderate burns can be expanded in the future. The results encourage us to continue the service and to further reduce duration of stay in hospital below the level already achieved (25% of the whole period of care). (C) 2017 Elsevier Ltd and ISBI. All rights reserved.
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34. |
- Elmasry, Moustafa, 1981-, et al.
(author)
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Laser speckle contrast imaging in children with scalds : Its influence on timing of intervention, duration of healing and care, and costs
- 2019
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In: Burns. - : Elsevier. - 0305-4179 .- 1879-1409. ; 45:4, s. 798-804
-
Journal article (peer-reviewed)abstract
- BackgroundScalds are the most common type of burn injury in children, and the initial evaluation of burn depth is a problem. Early identification of deep dermal areas that need excision and grafting would save unnecessary visits and stays in hospital. Laser speckle contrast imaging (LSCI) shows promise for the evaluation of this type of burn. The aim of this study was to find out whether perfusion measured with LSCI has an influence on the decision for operation, duration of healing and care period, and costs, in children with scalds.MethodsWe studied a group of children with scalds whose wounds were evaluated with LSCI on day 3–4 after injury during the period 2012–2015. Regression (adjustment for percentage total body surface area burned (TBSA%), age, and sex) was used to analyse the significance of associations between degree of perfusion and clinical outcome.ResultsWe studied 33 children with a mean TBSA% of 6.0 (95% CI 4.4–7.7)%. Lower perfusion values were associated with operation (area under the receiver-operating characteristic curve 0.86, 95% CI 0.73–1.00). The perfusion cut-off with 100% specificity for not undergoing an operation was ≥191 PU units (66.7% sensitivity and 72.7% accurately classified). Multivariable analyses showed that perfusion was independently associated with duration of healing and care period.ConclusionLower perfusion values, as measured with LSCI, are associated with longer healing time and longer care period. By earlier identification of burns that will be operated, perfusion measurements may further decrease the duration of care of burns in children with scalds.
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35. |
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36. |
- Fransen, Jian, et al.
(author)
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Surveillance of antibiotic susceptibility in a Swedish Burn Center 1994-2012
- 2016
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In: Burns. - : Elsevier BV. - 0305-4179 .- 1879-1409. ; 42:6, s. 1295-1303
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Journal article (peer-reviewed)abstract
- Patients with burn trauma are at risk for infections caused by antibiotic resistant bacteria (ABR) with subsequent increase in morbidity and mortality. As part of the Swedish strategic program against antibiotic resistance in intensive care (ICU-Strama), we have surveyed the distribution of species and ABR in isolates from patients admitted to a Swedish burn center at Linkoping University Hospital from 1994 through 2012. In an international comparison Strama has been successful in reducing the antibiotic consumption among animals and humans in primary care. The aim of this study was to investigate the antibiotic consumption pressure and resistance rates in a Swedish burn unit. Methods: Microbiology data, total body surface area (TBSA), patient days, and mortality were collected from a hospital database for all patients admitted to the Burn Center at the University Hospital of Linkoping from April 1994 through December 2012. Results: A total of 1570 patients were admitted with a mean annual admission rate of 83 patients (range: 57-152). 15,006 microbiology cultures (approximately 10 per patient) were collected during the study period and of these 4531 were positive (approximately 3 per patient). The annual mean total body surface area (TBSA) was 13.4% (range 9.5-18.5) with an annual mortality rate of 5.4% (range 1-8%). The MRSA incidence was 1.7% (15/866) which corresponds to an MRSA incidence of 0.34/1000 admission days (TAD). Corresponding figures were for Escherichia coli resistant to 3rd generation cephalosporins (ESBL phenotype) 8% (13/170) and 0.3/TAD, Klebsiella spp. ESBL phenotype 5% (6/134) and 0.14/TAD, carbapenem resistant Pseudomonas aeruginosa 26% (56/209) and 1.28/TAD, and carbapenem resistant Acinetobacter spp. 3% (2/64) and 0.04/TAD. Conclusions: Our results show a sustained low risk for MRSA and high, although not increasing, risk for carbapenem resistant P. aeruginosa.
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37. |
- Fredriksson, Camilla, et al.
(author)
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Transplantation of cultured human keratinocytes in single cell suspension: a comparative in vitro study of different application techniques
- 2008
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In: Burns. - : Institutionen för klinisk och experimentell medicin. - 0305-4179 .- 1879-1409. ; 34:2, s. 212-219
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Journal article (peer-reviewed)abstract
- Transplantation of autologous cultured keratinocytes in single cell suspension is useful in the treatment of burns. The reduced time needed for culture, and the fact that keratinocytes in suspension can be transported from the laboratory to the patient in small vials, thus reducing the costs involved and be stored (frozen) in the clinic for transplantation when the wound surfaces are ready, makes it appealing. We found few published data in the literature about actual cell survival after transplantation of keratinocytes in single cell suspension and so did a comparative in vitro study, considering commonly used application techniques. Human primary keratinocytes were transplanted in vitro in a standard manner using different techniques. Keratinocytes were counted before and after transplantation, were subsequently allowed to proliferate, and counted again on days 4, 8, and 14 by vital staining. Cell survival varied, ranging from 47% to >90%, depending on the technique. However, the proliferation assays showed that the differences in numbers diminished after 8 days of culture. Our findings indicate that a great number of cells die during transplantation but that this effect is diminished if cells are allowed to proliferate in an optimal milieu. A burned patient’s wounds cannot be regarded as the optimal milieu, and using less harsh methods of transplantation may increase the take rate and wound closing properties of autologous keratinocytes transplanted in a single cell suspension.
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38. |
- Frestadius, Andrea, et al.
(author)
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Intranasal dexmedetomidine and rectal ketamine for young children undergoing burn wound procedures
- 2022
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In: Burns. - : Elsevier. - 0305-4179 .- 1879-1409. ; 48:6, s. 1445-1451
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Journal article (peer-reviewed)abstract
- Background: Safe and effective methods for sedation and analgesia in pediatric burn patients are strongly warranted. This retrospective study of electronic health care records aims to evaluate the safety and efficacy of intranasal dexmedetomidine combined with rectal ketamine as procedural sedation for young children undergoing dressing changes and debridement of burn wounds.Methods: Documentation was analyzed from 90 procedures in 58 pediatric patients aged <5 years. Safety and efficacy of the method were assessed based on documentation for complications, adverse effects, pain level, level of sedation and preoperative and recovery time.Results: All 90 sedations were completed without significant adverse events with acute airway management or medical intervention. The combination of dexmedetomidine-ketamine produced acceptable analgesia during the procedure and effectively relieved postoperative pain. However, the approach was insufficient for 7/58 patients (7.8%); these patients were converted from the dexmedetomidine-ketamine combination to intravenous anesthesia. In 23% of the cases an extra dose of either ketamine of dexmedetomidine was administered. Moreover, there were two cases of delayed awakening with recovery time >120 min.Conclusion: The drug combination intranasal dexmedetomidine and rectal ketamine is a safe and reliable approach for procedural sedation and analgesia in pediatric patients undergoing burn wound procedures, producing a clinically stable sedative condition requiring only basic monitoring.
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39. |
- Frew, Quentin, et al.
(author)
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Betulin wound gel accelerated healing of superficial partial thickness burns : Results of a randomized, intra-individually controlled, phase III trial with 12-months follow-up
- 2019
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In: Burns. - : Elsevier. - 0305-4179 .- 1879-1409. ; 45:4, s. 876-890
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Journal article (peer-reviewed)abstract
- Objective: Acceleration of wound healing promises advantages for patients and caregivers in reducing the burden of disease, avoiding complications such as wound infections, and improving the long-term outcome. However, medicines that can accelerate wound healing are lacking. The objective of this open, blindly evaluated, randomized, multicenter phase III study was to compare intra-individually the efficacy and tolerability of Oleogel-S10 with fatty gauze dressing versus Octenilin (R) wound gel with fatty gauze dressing in accelerating the healing of superficial partial thickness burn wounds. Methods: Acute superficial partial thickness burn wounds in adults caused by fire, heat burn or scalding were divided into 2 halves and randomly assigned to treatment with Oleogel-S10 or Octenilin (R) wound gel. Photos for observer-blinded analysis of wound healing were taken at each wound dressing change. Percentages of reepithelialization were assessed at defined intervals. Efficacy and tolerability were evaluated based on a 5-point Likert scale. Results: Of 61 patients that were enrolled, 57 received the allocated intervention and 48 completed treatment. The percentage of patients with earlier wound healing was significantly higher for Oleogel-S10 (85.7%, n=30) compared to Octenilin (R) wound gel (14.3%, n= 5, p <0.0001). The mean intra-individual difference in time to wound closure was -1.0 day in favour of Oleogel-S10 (-1.4, -0.6; 95% CI, p <0.0001). Most investigators (87.0%) and patients (84.8%) evaluated the efficacy of Oleogel-S10 to be 'better' or 'much better' than that of Octenilin (R) wound gel. Long-term outcome 3 months and 12 months post injury was improved in some patients. Conclusions: Oleogel-S10 (Episalvan) significantly accelerated the healing of superficial partial thickness burn wounds. It was safe and well tolerated. (C) 2018 Elsevier Ltd and ISBI. All rights reserved.
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40. |
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41. |
- García Barreiro, J, et al.
(author)
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Treatment of postoperative pain for burn patients with intravenous analgesia in continuous perfusion using elastomeric infusors
- 2005
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In: Burns. - : Elsevier BV. - 0305-4179 .- 1879-1409. ; 31:1, s. 67-71
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Journal article (peer-reviewed)abstract
- INTRODUCTION: Postoperative pain after surgery with patients suffering from burns tends to be moderate or severe, and its treatment requires a combination of high-strength analgesics (opioids) with others having different action mechanisms according to the concept of multimodal analgesia.AIMS: In this article we propose the use of continuous intravenous analgesia with morphine using elastomeric infusors at fixed dose for the treatment of this kind of pain. An evaluation is made of its analgesic efficacy, side effects and level of satisfaction.MATERIAL AND METHODS: A study was made of 17 burn patients operated on in our unit who received continuous intravenous analgesia during the postoperative period, with morphine at 1mg/h, using elastomeric infusors for a period of 24h. Its analgesic efficacy was analysed using the visual analogical scale (VAS) at different moments; side effects and the level of acceptance by the patient was also evaluated.RESULTS: The results confirm a good analgesic effect after 2h from starting perfusion (VAS < 3). The side effects reveal a similar or lesser incidence to the use of morphine in bolus or using the PCA system, and in no cases did they require treatment to be halted. The level of acceptance of the procedure by patients was good.CONCLUSION: This method reveals a high level of analgesic efficacy in the postoperative period with burn patients in this study. However, it is important to note the lower results obtained in the first hours of perfusion, and proposing a heavy initial dose of analgesics when starting perfusion. This is presented as an efficient analgesic method that is easy to apply, has a low cost, and the possibility of extending its indications to ambulatory treatment.
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42. |
- Gauffin, Emelie, et al.
(author)
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Health-related quality of life (EQ-5D) early after injury predicts long-term pain after burn
- 2016
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In: Burns. - : Elsevier BV. - 0305-4179 .- 1879-1409. ; 42:8, s. 1781-1788
-
Journal article (peer-reviewed)abstract
- Background: Chronic pain after burn can have severe physical and psychological effects on former patients years after the initial injury. Although the issue of pain after burn has gained increased attention over the past years, prospective, longitudinal studies are scarce. Our aim was to prospectively investigate consecutive burn patients for pain severity over time and to evaluate the prevalence and characteristics of post-burn pain to 2-7 years after the burn. As an additional aim, the effects of burn and individual-related factors, especially health related Quality of Life (HRQoL), were investigated.Method: Sixty-seven consecutive burn patients were assessed during acute care at 3, 6, 12 and 24 months, as well as at 2-7 years post-burn. HRQoL, symptoms of post-traumatic stress disorder (PTSD) and other psychiatric disorders were investigated. During the interviews that took place 2-7 years after the injury (mean 4.6 1.9 years), current chronic post-burn pain was assessed using the Brief Pain Inventory-Short Form (BPI-SF).Results: One-third of the patients still reported pain 2-7 years after the injury. Pain severity and interference with daily life were mainly mild to moderate though they were found to be associated with significantly lower HRQoL. Chronic pain after bum was associated with both burn- and individual-related factors. In logistic regression analysis HRQoL at 3 and 12 months and symptoms of PTSD at 12 months were independent factors in predicting chronic pain after burn.Conclusion: Pain after burn becomes a chronic burden for many former burn patients and decreases HRQoL. A novel finding in this study was that HRQoL assessed early after burn was a predictor for the development of chronic pain. This finding may help to predict future pain problems and serve as an indicator for pain preventive measures.
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43. |
- Gauffin, Emelie, et al.
(author)
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Patient perception of long-term burn-specific health and congruence with the Burn Specific Health Scale-Brief
- 2019
-
In: Burns. - : Elsevier BV. - 0305-4179 .- 1879-1409. ; 45:8, s. 1833-1840
-
Journal article (peer-reviewed)abstract
- Introduction: This qualitative study aims to explore former burn patients’ perception of burn-specific health and investigate how these experiences correspond to the subscales in the Burn Specific Health Scale-Brief (BSHS-B).Method: Respondents were former burn patients, admitted to the Uppsala Burn Centre between 2000 and 2007. A total of 20 respondents with a Total Body Surface Area (TBSA) of 20% or larger, were approached at 10 to 17 years post-burn and interviewed using a semi-structured guide. Data was analyzed using thematic analysis.Results: Despite extensive burn injuries, respondents said they led a close-to-normal life. Their descriptions validated the significance of the existing themes of BSHS-B. Additional themes of importance for post-burn health were skin related problems, morphine de-escalation, the importance of work, stress and avoidance, mentality and the healthcare system.Conclusion: The BSHS-B alone may not be sufficient in providing a comprehensive picture of former burn patients’ self-perceived health in the long-term perspective. Investigating supplementary areas reflecting former patients’ sociocultural and attitudinal environment, as well as personal factors, may be of great importance.
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44. |
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45. |
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46. |
- Greenhalgh, David G., et al.
(author)
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Surviving Sepsis After Burn Campaign
- 2023
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In: Burns. - : Elsevier. - 0305-4179 .- 1879-1409. ; 49:7, s. 1487-1524
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Journal article (peer-reviewed)abstract
- Introduction: The Surviving Sepsis Campaign was developed to improve outcomes for all patients with sepsis. Despite sepsis being the primary cause of death after thermal injury, burns have always been excluded from the Surviving Sepsis efforts. To improve sepsis outcomes in burn patients, an international group of burn experts developed the Surviving Sepsis After Burn Campaign (SSABC) as a testable guideline to improve burn sepsis outcomes. Methods: The International Society for Burn Injuries (ISBI) reached out to regional or na-tional burn organizations to recommend members to participate in the program. Two members of the ISBI developed specific "patient/population, intervention, comparison and out-come" (PICO) questions that paralleled the 2021 Surviving Sepsis Campaign [1]. SSABC parti-cipants were asked to search the current literature and rate its quality for each topic. At the Congress of the ISBI, in Guadalajara, Mexico, August 28, 2022, a majority of the participants met to create "statements" based on the literature. The "summary statements" were then sent to all members for comment with the hope of developing an 80% consensus. After four reviews, a consensus statement for each topic was created or "no consensus" was reported. Results: The committee developed sixty statements within fourteen topics that provide guidance for the early treatment of sepsis in burn patients. These statements should be used to improve the care of sepsis in burn patients. The statements should not be considered as "static" comments but should rather be used as guidelines for future testing of the best treatments for in burn should be on a basis. Conclusion: Members of the burn community from the around the world have developed the Surviving Sepsis After Burn Campaign guidelines with the goal of improving the outcome of sepsis in burn patients. (c) 2023 Elsevier Ltd and ISBI. All rights reserved.
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47. |
- Grossmann, Benjamin, et al.
(author)
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Rectal ketamine during paediatric burn wound dressing procedures : a randomised dose-finding study
- 2019
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In: Burns. - : Pergamon Press. - 0305-4179 .- 1879-1409. ; 45:5, s. 1081-1088
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Journal article (peer-reviewed)abstract
- BackgroundWorldwide, ketamine is used during paediatric procedures, but no recommendations are available regarding a suitable dose for rectal administration during procedures involving high levels of pain and/or anxiety such as burn wound dressing change.MethodsWe evaluated three different single doses of rectally administered racemic ketamine mixed with a fixed dose of 0.5 mg/kg of midazolam. In total, 90 children – aged 6 months to 4 years – were randomised 1:1:1 to receive 4 mg/kg (K-4 group), 6 mg/kg (K-6 group) or 8 mg/kg (K-8 group) of racemic ketamine for a maximum of three consecutive procedures. Primary outcome measure was procedural pain evaluated by Face, Legs, Activity, Cry, Consolability (FLACC) behavioural scale. Secondary outcome included feasibility and recovery time. Patient safety was evaluated using surrogate outcomes.ResultsIn total, 201 procedures in 90 children aged 19 ± 8 months were completed. The median maximum pain was FLACC 0 in all groups (p = 0.141). The feasibility was better for groups K-6 (p = 0.049) and K-8 (p = 0.027) compared with K-4, and the mean recovery time was the longest for group K-8 (36 ± 22 min) compared with groups K-4 (25 ± 15 min; p = 0.003) and K-6 (27 ± 20 min; p = 0.025). Median maximum sedation measured by the University of Michigan Sedation Scale (UMSS) was higher in group K-8 compared with group K-4 (p < 0.0001) and K-6 (p = 0.023). One child in group K-8 had a study drug-related serious adverse event — laryngospasm/airway obstruction. No rescue analgosedative medication was administered for group K-6.ConclusionsA rectally administered mixture of racemic ketamine (6 mg/kg) and midazolam (0.5 mg/kg) during paediatric burn dressing procedures with a duration of approximately 30 min provides optimal conditions regarding pain relief, feasibility, recovery time and patient safety, with no need for rescue analgosedative medication.
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48. |
- Gustafson, Carl-Johan, et al.
(author)
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Employing human keratinocytes cultured on macroporous gelatin spheres to treat full thickness-wounds : an in vivo study on athymic rats.
- 2007
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In: Burns. - : Elsevier BV. - 0305-4179 .- 1879-1409. ; 33:6, s. 726-35
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Journal article (peer-reviewed)abstract
- Providing cutaneous wounds with sufficient epidermis to prevent infections and fluid loss is one of the most challenging tasks associated with surgical treatment of burns. Recently, application of cultured keratinocytes in this context has allowed this challenge to be met without several of the limitations connected with the use of split-thickness skin grafts. The continuous development of this novel approach has now revealed that transplantation of cultured autologous keratinocytes as single-cell suspensions exhibits several advantages over the use of cultured epidermal grafts. However, a number of methodological problems remain to be solved, primarily with regards to the complexity of culturing these cells; loss of viability and other negative effects during their preparation and transportation; the relatively long period of time required following transplantation to obtain a sufficiently protective epidermis. In the present investigation we attempted to eliminate these limitations by culturing the keratinocytes on macroporous gelatin spheres. Accordingly, the efficacies of normal human keratinocytes in single-cell suspension or growing on macroporous gelatin spheres, as well as of split-thickness skin grafts in healing wounds on athymic rats were compared. Human keratinocytes were found to adhere and proliferate efficiently both on the surface and within the pores of such spheres. Transplantation of such cells adherent to the spheres resulted in significantly more rapid formation of a stratified epidermis than did transplantation of single-cell suspensions or spheres alone. Twenty-three days after transplantation, the epidermis formed from the cells bound to the spheres was not as thick as the epidermis on wounds covered with split-thickness skin grafts, but significantly thicker than on wounds to which single-cell suspensions, spheres alone or no transplant at all was applied. Furthermore, fluorescence in situ hybridisation revealed that the transplanted keratinocytes, both those adherent to gelatin spheres and those in single-cell suspension, were components of the newly formed epidermis. These findings indicate that application of biodegradable macroporous spheres may prove to be of considerable value in designing cell-based therapies for the treatment of acute and persistent wounds.
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49. |
- Horna Strand, Angelica, et al.
(author)
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Epidermal exfoliation of over 95% after a burn in an 18-month-old boy : Case report and review of the literature
- 2016
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In: Burns. - : Elsevier BV. - 0305-4179 .- 1879-1409. ; 42:2, s. E18-E23
-
Research review (peer-reviewed)abstract
- This report concerns an 18-month-old boy who presented with a 6% total body surface area scald. The subject of this report is unique in that he developed the largest exfoliation described in literature. After 3 days an epidermal exfoliation with the appearance of a deliberately inflicted scald developed. As the exfoliation progressed to over 95% total body surface area the suspicion of child abuse or neglect could be abandoned. The diagnosis Staphylococcal scalded skin syndrome was set, due to the finding of Staphylococcus aureus on swabs, the lack of mucosal engagement, and the patient's age. The boy's skin healed within 3 weeks. The few reports published are all case reports and most frequently described visually infected burns with smaller epidermal exfoliations, and clinically based exfoliation diagnosis. S. aureus often cause burn wound infections that can lead to complications caused by cross-infection. It is important for burn surgeons and intensive care specialists to be aware of the increased possibility of Staphylococcal scalded skin syndrome occurring in patients who have a reduced barrier to infection such as burn patients and also, that the diagnosis can be difficult to make.
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50. |
- Johansson, Joakim, et al.
(author)
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Dynamics of leukocyte receptors after severe burns: An exploratory study
- 2011
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In: BURNS. - Oxford : Elsevier Science B.V., Amsterdam.. - 0305-4179 .- 1879-1409. ; 37:2, s. 227-233
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Journal article (peer-reviewed)abstract
- Background: Patients with burns are susceptible to organ failure, and there is indirect evidence that leukocytes may contribute to this process. They may change the expression of cell-surface receptors after certain stimuli, for example, the burn. We therefore aimed to assess the changes induced by the burn in the expression of leukocyte cell-surface receptors CD11b, CD14, CD16, and CD62L on the surface of PMNs and monocytes. We also wanted to examine the dynamics of this activation during the first week after the burn, and to relate it to the size of the injury. Methods: Ten patients with burns of andgt;15% (TBSA) were included in the study. Blood samples were collected on arrival and every consecutive morning during the first week. Healthy volunteers acted as controls. Results: PMN CD11b expression was increased. The extent of PMN CD11b expression correlated negatively to the size of the full thickness burn. Monocyte CD14 expression increased initially but there was no relation to the size of the burn. PMN CD16 expression decreased initially during the first days and the decrease was related to burn size. CD62L did not vary depending on the burn in either PMN or monocytes during the first week after the burn. Conclusion: This study showed that specific receptors on the surface of leukocytes (PMN CD11b, monocyte CD14 and PMN CD16) are affected by the burn. Expression of PMN CD11b and CD16 are related to burn size. Burn-induced effects on the expression of PMN receptors, such as PMN CD11b and CD16, may contribute to burn-induced infection susceptibility.
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