| 1. |
- 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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| 2. |
- Droog, Eric, et al.
(författare)
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Measurement of depth of burns by laser Doppler perfusion imaging
- 2001
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Ingår i: Burns. - 0305-4179 .- 1879-1409. ; 27:6, s. 561-568
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Tidskriftsartikel (refereegranskat)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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| 3. |
- Lindahl, Olof, et al.
(författare)
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Human postburn oedema measured with the impression method
- 1993
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Ingår i: Burns. - 0305-4179 .- 1879-1409. ; 19:6, s. 479-484
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Tidskriftsartikel (refereegranskat)abstract
- The course of tissue swelling in human non-injured skin after burn injury was investigated with a non-invasive impression method that measures force and tissue fluid translocation during mechanical compression of the skin. Time-dependent changes in the fluid translocation and the interstitial-pressure related to impression force were measured on 11 occasions, during 3 weeks, in seven patients postburn. A mathematical model was fitted to the impression force curves and the parameters of the model depicted the time-dependent compartmental fluid shift in the postburn generalized oedema. Tissue fluid translocation increased significantly (P < 0.05) up to a maximum value after 6 days postburn and declined thereafter. This indicated a continuous increase in the generalized postburn oedema for the first 6 days postburn. Impression force at 3 weeks postburn was significantly lower (P < 0.001) as compared with the half-day postburn value, indicating an increased tissue pressure during the first days postburn. Parameter analysis indicated a flux of water-like fluid from the vasculature to the interstitial space during the first 6 days postburn. The spread of the values registered between different measurement sites was, however, large.
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| 4. |
- Sjöberg, Folke, 1956-, et al.
(författare)
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Utility of an intervention scoring system in documenting effects of changes in burn treatment
- 2000
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Ingår i: Burns. - : Elsevier. - 0305-4179 .- 1879-1409. ; 26:6, s. 553-559
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Tidskriftsartikel (refereegranskat)abstract
- The consequences of the introduction of a program of consistent use of topical antimicrobials and early aggressive excision of deep burn wounds by utilizing a comprehensive, computerized patient registry/therapeutic intervention scoring system, were investigated. Prospectively, the clinical course, mortality, outcome and hospital costs were compared for the year preceding (89 patients) and the 4 years following (226 patients) the introduction of the new treatment program. It was found that mortality decreased from 10.1 to 4.6% after change in therapy (P < 0.001), despite an increase in mean burn extent. The length of hospital stay per % burn surface area declined from 1.2 to 1.0 days (P < 0.001). The number and complexity of therapeutic interventions and the associated costs, also declined. Patients in the new treatment program had a better level of physical and psychosocial function at follow up. In conclusion, the introduction of a program of consistent use of topical antimicrobials and early, aggressive surgical excision was associated with an improved outcome at lesser cost. The combined registry-intervention scoring system permits ready analysis of results using data entered on a daily, near-real time basis.
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| 5. |
- Willebrand, Mimmie, et al.
(författare)
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Cognitive distortions in recovered burn patients : the emotional Stroop task and autobiographical memory test
- 2002
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Ingår i: Burns. - 0305-4179 .- 1879-1409. ; 28:5, s. 465-471
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Tidskriftsartikel (refereegranskat)abstract
- The aim of the study was to explore cognitive distortions in recovered burn patients. Previous studies in trauma patients have shown trauma-specific attentional bias, long response latencies, and deficits in memory specificity. Eighteen former patients, burn injured 5-19 years ago and 18 matched controls performed the emotional Stroop task, including burn and general trauma-related words, and the autobiographical memory test (AMT). In addition, verbal fluency, life events, and current mood were assessed. Regarding the Stroop task, the recovered patients had longer response latencies to burn words than to neutral and trauma words, a difference not seen in the control subjects. Regarding the AMT, the memory specificity did not differ between the groups. Overall, the former patients had longer latencies than the controls and poorer verbal fluency. The present study showed that recovered burn patients display a moderate Stroop effect, i.e. an attentional bias, in spite of the fact that the injury occurred several years before the testing. This may imply that the recovered burn patients consider the burn an important issue in life. The post-burn patients also presented signs of a slight cognitive slowness as compared to the controls. This finding deserves further attention in the rehabilitation of burn patients.
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| 6. |
- Zdolsek, Hans Joachim, et al.
(författare)
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Non-invasive assessment of intercompartmental fluid shifts in burn victims
- 1998
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Ingår i: Burns. - 0305-4179 .- 1879-1409. ; 24:3, s. 233-240
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Tidskriftsartikel (refereegranskat)abstract
- Two non-invasive methods (the bioimpedance technique, BIA, and the impression method, IM) were studied, to find out whether they are sensitive enough to detect and chronicle the development of the oedema and fluid resuscitation effects (Parkland formula) that occur secondary to a major burn. Ten patients with a total burned body surface area (TBSA) of more than 10% were included in this prospective study. Total body water (TBW), as measured by the resistance (BIA) or F(0) variable (IM), reached a maximum on day 2. The tissue fluid translocation (INT) variable (IM) followed a different course, increasing slowly to reach a maximum on day 6, when it was 40% higher than the 12 h value. TBW and the interstitial translocatable fluid were still increased 1 week post-burn. The non-invasive measurements of TBW (resistance by BIA and F(0) by IM) reflected the anticipated changes in TBW. The phase angle (BIA) indicative of cellular membrane effects of burn and sepsis had its lowest values at day 1.5, and stayed significantly low until day 4. Interestingly, the phase angle was lowest in the two cases that died subsequently. The different time course of the INT value (IM), which reflected the translocatable interstitial fluid volume in skin, may be the result of resuscitation fluid remaining in this compartment, due to the excess sodium content together with a possible change in tissue compliance secondary to the early total water peak on day 2.
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| 7. |
- 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 0.899–0.981). Duration of hospital stay, adjusted for age and burn size, was 13.2 (95% CI 7.4–18.9, 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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| 8. |
- 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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| 9. |
- 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 2010–15 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 (10th–90th 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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| 10. |
- 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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