A 10-year experience with major burns from a non-burn intensive care unit

Objective

The aim of this study was to review clinical data and outcomes of patients with burns in a Mexican non-burn intensive care unit (ICU).

Methods

We did a retrospective analysis of our single-centre database of burn patients admitted to the ICU in the Hospital Civil Fray Antonio Alcalde (University Hospital). The sample was divided for analysis into two groups according to the outcome ‘death’ or ‘discharge’ from ICU.

Results

Overall mortality was 58.2%, without a decreasing trend in mortality rates through the years. We identified the presence of third-degree burns (odds ratio (OR) 1.5, p = 0.003), and >49% total burned surface area (TBSA; OR 3.3, p ≤ 0.001) was associated with mortality. Mean age was higher in deceased patients (38.2 years vs. 31.3 years, p = 0.003) as was the TBSA (62.8% vs. 36.4%, p ≤ 0.001). At multivariate analysis, inhalation injury was not associated with increased mortality, but it was with more mechanical ventilation days. Early surgical debridement/cleansing was performed in most patients; however, the mean of the procedures was 1.7 per patient in both groups.

Conclusion

We identified significant factors associated with mortality. These variables and prognosis from non-burn ICUs differ broadly compared with burn intensive care units (BICUs); thus, more structured, multidisciplinary and specialised treatment strategies are still needed.     

The increasing trend in alcohol-related burns: It's impact on a tertiary burn centre

Introduction

The incidence of alcohol-related hospital admissions is a worldwide problem and currently costs the UK National Health Service approximately 4% of its annual budget. 40% of men and 22% of women drink over the recommended UK weekly allowance. The purpose of our study was to examine the trend in alcohol-related admissions to a tertiary burns unit over a 5-year period.

Methodology

All patients admitted were documented for alcohol-related burn, and history of alcohol dependence.

Results

1293 patients admitted between 2003 and 2008 were included in the study. The number of alcohol-related burns were as follows: 2003: 6%; 2004: 10%; 2005: 16%; 2006: 9%; 2007: 19%; 2008: 19%. This increasing trend was highly significant (p < 0.0001). Alcohol-related burns had a higher incidence of flame injury (60%) and a subsequent longer length of stay (12.5 vs. 7.9, p = 0.04). Alcohol dependence was noted in 54% of all alcohol-related burns and in 5% of the non-alcohol-related burns.

Discussion

The number of alcohol-related burns admitted to a tertiary burn unit is increasing and now comprises of nearly 20% of all admissions. This highlights the growing burden of alcohol on health and the need to address it at both a national and regional level.     

Staphylococcus aureus bacteremia after thermal injury: The clinical impact of methicillin resistance

Objective

To evaluate the impact of methicillin resistance in Staphylococcus aureus bacteremia (SAB) on mortality and length of stay in burn patients.

Design

Retrospective cohort study.

Setting

A 750-bed tertiary care university hospital in Cologne, Germany.

Patients

Patients registered in the database of the burn intensive care unit (BICU) between 1989 and 2009 with complete data sets (n = 1688).

Results

Over the 21-year study period, 74 patients with SAB were identified; 33 patients had methicillin-resistant S. aureus (MRSA) and 41 methicillin-susceptible S. aureus (MSSA). Comparing the MRSA with the MSSA population the following parameters were significantly different in the univariate analysis: BMI (27.2 kg/m² vs. 23.6 kg/m²; P = 0.05), extent of deep partial thickness burns (17.8% vs. 9.0% of total body surface area; P = 0.007), antibiotic requirement on admission (45.5% vs. 22.0%; P = 0.046), median length of hospitalization prior SAB (24 days vs. 7 days; P < 0.001), packed red blood cells administration (47.6 units vs. 26.1 units; P = 0.003), intubation requirement (100% vs. 80.5%; P = 0.007), intubation period (43.5 days vs. 26.8 days; P = 0.008), catecholamine requirement (90.9% vs. 61.0%; P = 0.004), sepsis (60.6% vs. 34.1%; P = 0.035) and organ failures (81.8% vs. 39.0%; P < 0.001). Regarding outcome parameters, methicillin resistance was not significantly related with mortality (adjusted OR 1.55, 95% CI 0.56–4.28; P = 0.40) and length of BICU stay after SAB (Kaplan–Meier analysis log-rank test P = 0.32; Cox's proportional hazards regression HR 1.22, 95% CI 0.65–2.27, P = 0.535) in the univariate and multivariate analyses.

Conclusion

Our data suggest that methicillin resistance is not associated with significant increases in mortality and length of BICU stay among burn patients with SAB.     

The impact of laser Doppler imaging on the early decision-making process for surgical intervention in adults with indeterminate burns

Objective

We aimed to analyze whether laser Doppler imaging (LDI) can lead to earlier decision-making regarding the need for surgery in adults with indeterminate burns.

Methods

In a retrospective cohort study, we developed a prediction model for surgery in adults with indeterminate burns. Patient data (n = 101) from January 2007 to December 2009 were used for model development, and those (n = 40) from January 2010 to October 2010 for external validation.

Results

Between non-surgical and surgical groups, there were significant differences for mean age (p = 0.009), % total body surface area burn (p = 0.016), site of burn wound (p = 0.033), and mean perfusion units (PU) (p < 0.001). Multiple logistic regression showed that only the mean PU differed significantly between the groups. The area under the curve (AUC) of the equation derived from multiple logistic regression was 0.938, which did not differ from that of the mean PU alone (0.931; p = 0.453). Using a cut-off point of 154.7PU, the sensitivity of LDI was 78.3% and the specificity was 92.7%. This cut-off point also yielded a sensitivity of 77.8% and specificity of 95.5% in the external validation dataset.

Conclusion

LDI can help make a decision for surgery in the early stages of care for adults with indeterminate burns.     

Cologne burn centre experience with assault burn injuries

Objective

To evaluate demographic and socioeconomic factors associated with assault burn injuries.

Background

Assault by burning demonstrates a rare but severe public health issue and accounts for unique injury characteristics in the burn intensive care unit (BICU).

Methods

We conducted a retrospective cohort study involving patients with thermal injuries admitted to the BICU of a university hospital. The patient cohort was divided into two groups (ABI group: patients with assault burns, n = 41; Control group: population of all other burned patients admitted to the BICU, n = 1202). Bivariate and multivariate analyses including demographic and socioeconomic data were used to identify factors associated with assault burns.

Results

Forty-one assault-related burn victims were identified in the study period. This represents 3.3% of all significant burns admitted. Comparing battery victims with the control population, assault patients were more likely to be young (mean age 36.2 years vs. 42.2 years) and immigrants (41.5% vs. 15.1%). Furthermore, marital status (65.9% vs. 40.8% singles), employment status (36.6% vs. 9.7% unemployed) and insurance status (41.5% vs. 12.3% social insurance) were significantly different in the bivariate analysis. Logistic regression evaluation identified three variables that were independently associated with assault burns: younger age (≤25 years) (odds ratio, 2.54 [95% confidence interval, 1.29–5.02]; p = 0.007), ethnic minority (odds ratio, 3.71 [95% confidence interval, 1.91–7.20]; p < 0.001) and unemployment (odds ratio, 4.02 [95% confidence interval, 2.03–7.97]; p < 0.001).

Conclusions

The high incidence of youngsters, unemployment and the great proportion of immigrants in victims of assault might provide several opportunities for community-based psychosocial and occupational programs. A multidisciplinary approach targeting issues specific to the violent nature of the injury and the socioeconomic background of the victims may be of benefit to improve their perspectives for rehabilitation.     

Dried irradiated human amniotic membrane as a biological dressing for facial burns—A 7-year case series

Background

Facial burns are common and have a significant impact on patient function and psychosocial well being. Human amnion has been used for many years as a temporary biological wound dressing in the management of partial thickness burns. The observed advantages of human amnion treatment include pain relief, ease of use, prevention of infection and acceleration of wound healing.

Objective

This study evaluated our 7 years of working with dried irradiated human amnion in the treatment of facial burns.

Method

A review of patients, treated with dried human amnion for facial burns between 2001 and 2008. Demographic details collected included age, gender, total facial surface area burned, type of burn and cause of injury. The effectiveness of the treatment was determined by wound infection rate, frequency of dressing reapplication, healing time and resulting scarring.

Results

Thirty-three patients with superficial partial thickness burn were identified (25 males, 8 females). The average age of the patients was 16.5 years (range: 8 months to 64 years). The causes included scalding (n = 15), contact burning (n = 13) and flash burning (n = 5). The mean percent total facial surface area burned was 2.7% (range: 0.5–8.5%). None of the patients developed facial wound infections. Eighty-five percent (n = 28) of the patients needed a single application of the dried amnion. The average healing time was 5.4 days (range: 2–14 days). Thirteen patients (39%) had burns confined to the facial area, of which three were discharged and treated as outpatients. Long-term follow up showed two hypopigmented scars, one hyperpigmented scar and one hypertrophic scar.

Conclusion

Superficial partial thickness facial burns can be effectively treated with dried irradiated human amnion membrane.     

Modernized standards in burns management: A comparative study in Komfo Anokye Teaching Hospital,Kumasi, Ghana

Background

Management of burns patients before May 2009 was very difficult at the Komfo Anokye Teaching Hospital (KATH).

Aim

To compile burns patients’ information in the new Burns Intensive Care Unit (BICU), analyze it and draw comparisons to information from the old BICU at KATH.

Methods

This retrospective study involves data from May 2007 to April 2009 (Group 1 – old BICU) and May 2009 to April 2011 (Group 2 – new BICU). The parameters of burn patients recorded included: record of admission, gender, age, aetiology of injury, Total Burns Surface Area (TBSA), the patients’ treatment regime and record of discharge/death. This information was analyzed with SPSS version 18.0.

Results

The total number of patients in the study was 511; Group 1 constituted 47.36% (n = 242) patients; males (n = 307, 61%) outnumbering females (n = 204, 39%). The overall mean, median and interquartile range (IQR) ages of the patients were 12.4 ± 2; 9.5 and 18.0 years respectively. The main aetiology of burns in Group 1 was flame burns (n = 115, 47.5%) and for Group 2 was scald (n = 151, 56.1%). The median TBSA recorded for Groups 1 and 2 were 32% and 41% respectively. A mortality rate of 19.1% (n = 46) and 12.7% (n = 34) were recorded for Groups 1 and 2 respectively which was statistically significant (p < 0.05). We found no differences for age and TBSA (P = 0.7168 and P = 0.8020 respectively). A Chi Square analysis for gender and aetiology of burn revealed no significant difference between Groups 1 and 2. A risk factor analysis for mortality within the Groups (using multiple regression analysis) identified only aetiology of burn in Group 1 to be a factor (P = 0.044).

Conclusion

This comparative study reveals that a significant difference in mortality was recorded for both groups. The mortality difference does not appear to be due to socio-demographic features. This study may demonstrate that modernized and advanced equipment with the adequate personnel play an essential role in burn management in low income countries such as Ghana.     

Robotic Partial Nephrectomy with Superselective Versus Main Artery Clamping: A Retrospective Comparison

Background

Concerns have been raised regarding partial nephrectomy (PN) techniques that do not occlude the main renal artery.

Objective

Compare the perioperative outcomes of superselective versus main renal artery control during robotic PN.

Design, setting, and participants

A retrospective analysis of 121 consecutive patients undergoing robotic PN using superselective control (group 1, n = 58) or main artery clamping (group 2, n = 63).

Intervention

Group 1 underwent tumor-specific devascularization, maintaining ongoing arterial perfusion to the renal remnant at all times. Group 2 underwent main renal artery clamping, creating global renal ischemia.

Outcome measurements and statistical analysis

Perioperative and functional data were evaluated. The Pearson chi-square or Fisher exact and Wilcoxon rank sum tests were used.

Results and limitations

All robotic procedures were successful, all surgical margins were negative, and no kidneys were lost. Compared with group 2 tumors, group 1 tumors were larger (3.4 vs 2.6 cm, p = 0.004), more commonly hilar (24% vs 6%, p = 0.009), and more complex (PADUA 10 vs 8, p = 0.009). Group 1 patients had longer median operative time (p < 0.001) and transfusion rates (24% vs 6%, p < 0.01) but similar estimated blood loss (200 vs 150 ml), perioperative complications (15% vs 13%), and hospital stay. Group 1 patients had less decrease in estimated glomerular filtration rate at discharge (0% vs 11%, p = 0.01) and at last follow-up (11% vs 17%, p = 0.03). On computed tomography volumetrics, group 1 patients trended toward greater parenchymal preservation (95% vs 90%, p = 0.07) despite larger tumor size and volume (19 vs 8 ml, p = 0.002). Main limitations are the retrospective study design, small cohort, and short follow-up.

Conclusions

Robotic PN with superselective vascular control enables tumor excision without any global renal ischemia. Blood loss, complications, and positive margin rates were low and similar to main artery clamping. In this initial developmental phase, limitations included more perioperative transfusions and longer operative time. The advantage of superselective clamping for better renal function preservation requires validation by prospective randomized studies.

Patient summary

Preserving global blood flow to the kidney during robotic partial nephrectomy (PN) does not lead to a higher complication rate and may lead to better postoperative renal function compared with clamped PN techniques.     

Incidence of non-candidal fungal infections in severe burn injury: An Australian perspective

Introduction

Infection remains the primary cause of morbidity and mortality in the burns patient population. While candidal infection in burns patients is well described, there is dearth of information regarding non-candidal fungal infections in this setting.

Method

All adult burns patients who developed non-candidal fungal infections over a period of 10 years (between January 2001 and June 2011) were included. Retrospective data analyzed included patient demographics, organisms cultured, antibiotic susceptibility patterns, treatment, length of stay and overall mortality.

Results

The incidence of non-candidal fungal infections at our centre over the time period studied was 0.04%. A total of 12 patients had a fungus other than Candida isolated. Of these 12 patients, seven were thought to have clinically significant fungal infections and were treated with targeted anti-fungal therapy. Between them, seven species of fungus were isolated: Aspergillus fumigatus (n = 7), Scedosporium prolificans (n = 2), Fusarium solani (n = 2), Mucor spp. (n = 2), Absydia corymbifera (n = 1), Penicillium (n = 1) and Alternaria spp. (n = 1). Of those definitively treated, two died, although fungal infection was not believed to be a contributing factor to these deaths.

Conclusion

We demonstrate a low incidence and attributable mortality of non-candidal fungal infections in the setting of early antifungal therapy and extensive surgical debridement at our state-wide Burns Service.     

Definition,Incidence, Risk Factors,and Prevention of Paralytic Ileus Following Radical Cystectomy: A Systematic Review

Context

Postoperative paralytic ileus (POI) has profound clinical consequences because it represents a substantial burden on both patients and health care resources.

Objective

To determine the knowledge base regarding POI in the radical cystectomy (RC) population with an emphasis on preventive measures and risk factors.

Evidence acquisition

A systematic literature search of Medline (1966 to February 2011) and a study review were conducted. Eligible studies explicitly reported the incidence of POI and/or at least two quantitative measures of gastrointestinal recovery.

Evidence synthesis

The search identified 727 relevant articles; 77 met eligibility criteria, comprising 13 793 patients. Of these, 21 used explicit definitions of POI, and they varied widely. Across studies, the incidence of POI ranged from 1.58% to 23.5%. Possible risk factors for POI included increasing age and body mass index. Seventeen studies reported effects of an intervention on POI: 3 randomized controlled studies, 11 observational cohort studies with concurrent comparison, and 3 observational cohort studies with nonconcurrent comparison. Gum chewing was associated with shortened times to flatus (2.4 vs 2.9 d; p < 0.0001) and bowel movement (BM) (3.2 vs 3.9 d; p < 0.001) in one observational cohort study (n = 102); omission of a postoperative nasogastric tube (NGT) was associated with shorter time to flatus (4.21 vs 5.33 d; p = 0.0001) and shorter length of stay (14.4 vs 19.1 d; p = 0.001) in one observational cohort study (n = 430); and the routine use of bowel preparation was associated with an increased incidence of POI (5% vs 19%) in another series (n = 86). Additionally, readaptation of the dorsolateral peritoneal layer was shown to shorten times to flatus (p = 0.016) and times to BM (p = 0.011) in one randomized controlled study (n = 200).

Conclusions

The incidence/definition of POI after RC is highly variable. An improved reporting strategy is needed to identify true incidence and risk factors, and to guide future research for both potential preventive and therapeutic interventions.     

Prognostic factors for amputation in severe burn patients

Introduction

Amputation is a rare procedure among burned patients. However, it has significant physical and psychological consequences which impact quality of life.

Objective

To study the incidence, etiology and prognostic factors associated with amputation among burned patients in Chile.

Methods

Cohort study of patients admitted to the Reference Burn Center of Chile from 2006 to 2011. Association of demographic, event and injury variables with the likelihood of amputation were evaluated by using multivariable analysis.

Results

Amputation incidence was 5.8% in 1090 admitted patients. Male amputee patients were significantly more frequent (p = 0.01), with more electrical and high voltage burns (p < 0.01) and had greater frequency of impaired consciousness (p = 0.03). Multivariable analysis identified electrical burns (OR 13.7; 95% CI 6.7–28.1) and impaired consciousness (OR 2.8; 95% CI 1.4–5.7) as prognostic factors for amputation.

Conclusion

Amputation is a low incidence procedure among burned patients. Patients who underwent amputations are frequently at working age. Patients with high-voltage electrical burns and impaired consciousness are more likely to undergo amputation. Since these are highly incapacitating injuries, it is very important to implement preventive measures.     

Incidence and treatment of burns: A twenty-year experience from a single center in Germany

Objective

To analyze trends in incidence and treatment of thermal injuries over the last two decades.

Methods

We retrospectively reviewed our local single center database of patients with thermal injuries admitted to the burn intensive care unit (BICU) of the Cologne-Merheim Medical Center (University Hospital of Witten/Herdecke). The cohort was divided into two groups according to the decade of admission and the epidemiology and clinical course of the patient sample admitted during the period 1991–2000 (n = 911) was compared to that of 2001–2010 (n = 695).

Results

The following variables were significantly different in the bivariate analysis: mean age (39.8 years vs. 44.0 years), burn size of total body surface area (23.2% vs. 18.0%) and size of 3rd degree burns (9.6% vs. 14.9%). The incidence of inhalation injury was significantly lower in the last decade (33.3% vs. 13.7%) and was associated with a shorter duration of mechanical ventilation (10.8 days vs. 8.5 days). The ABSI-score as an indicator of burn severity declined in the second period (6.3 vs. 6.0) contributing partially to the decline of BICU length of stay (19.1 days vs. 18.8 days) and to the mortality rate decrease (18.6% vs. 15.0%).

Conclusion

The severity of burn injuries during the last two decades declined, probably reflecting the success of prevention campaigns. Concerning mortality, the chance of dying for a given severity of injury has decreased.     

Impact of a goal-directed therapy protocol on postoperative fluid balance in patients undergoing liver transplantation: A retrospective study

Objective

Liver transplantation carries major risks during the perioperative period. Few studies focused on the hemodynamics of patients undergoing liver transplantation. The present study was aimed to evaluate the impact of the implementation of a protocol including goal-directed therapy in patients undergoing liver transplantation. Our first goal was to determine its impact on the fluid balance. Secondarily, we evaluated possible improvements in the patient outcomes.

Study design

A before and after study.

Patients and methods

Fifty patients undergoing liver transplantation were included during two successive six-month periods. During the first period, the management of the patients was left at the discretion of the senior physicians (control group, n = 25). During the second period, the patients were treated according to a predetermined protocol including a specific hemodynamic monitoring (protocol group, n = 25).

Results

The fluid balance was negative in the protocol group and positive in the control group at 24 h (−606 mL vs. +3445 mL, P < 0.01) and 48 h (−2315 mL vs. +1170 mL, P < 0.01) after liver transplantation. The volume of the crystalloid administration was lower in the protocol group than in the control group (5000 mL vs. 8000 mL, P < 0.01, and 1500 mL vs. 6000 mL, P < 0.01, during surgery and 48 h after liver transplantation, respectively). The duration of mechanical ventilation and postoperative ileus were significantly reduced in the protocol group, as compared with the control group, 20 h vs. 94 h (P < 0.01) and 4 days vs. 6 days (P < 0.01), respectively.

Conclusion

For patients undergoing liver transplantation, the implementation of a protocol aiming to optimize hemodynamics was associated with reduced fluid balance and decreased requirement for mechanical ventilation and postoperative ileus duration.     

Epidemiology of burns in the United Arab Emirates: Lessons for prevention

Purpose

To study mechanism, risk factors and outcome of hospitalized burns so as to give recommendations for prevention.

Methods

Burn patients admitted to Al Ain hospital for more than 24 h or who died after arrival were studied over 4 years. Demographics, burn type, location and time of injury, total body burned surface area (TBSA), body region, hospital and ICU stay and outcome were analyzed.

Results

203 patients were studied, 69% were males and 25% were children under 5 years old. The most common location for burn was home. Women were burned more at home (p < 0.0001). 28% of patients were injured at work with more men (p < 0.0001) and non-UAE nationals (p < 0.01). Scalds from water, tea were the major hazard at home, while majority of burns at work were from gas and flame. Burns caused by gas and flame had larger TBSA and longer ICU stay. Six (3%) patients died and nine (4%) were transferred to the specialized burn center.

Conclusions

Safety education for caregivers and close supervision of young children is important to reduce pediatric burns. Occupational safety education of young men could prevent burns caused by gas and flame.     

The Impact of Perioperative Blood Transfusion on Cancer Recurrence and Survival Following Radical Cystectomy

Background

While the receipt of a perioperative blood transfusion (PBT) has been associated with an increased risk of mortality for a number of malignancies, the relationship between PBT and survival following radical cystectomy (RC) for bladder cancer (BCa) has not been well established.

Objective

To evaluate the association of PBT with disease recurrence and mortality following RC.

Design, setting, and participants

We identified 2060 patients who underwent RC at the Mayo Clinic between 1980 and 2005. PBT was defined as transfusion of allogenic red blood cells during RC or postoperative hospitalization.

Outcome measurements and statistical analysis

Survival was estimated using the Kaplan-Meier method and was compared with the log-rank test. Cox proportional hazard regression models were used to evaluate the association of PBT with outcome, controlling for clinicopathologic variables.

Results and limitations

A total of 1279 patients (62%) received PBT. The median number of units transfused was 2 (interquartile range [IQR]: 2–4). Patients receiving PBT were significantly older (median: 69 yr vs 66 yr; p < 0.0001), had a worse Eastern Cooperative Oncology Group performance status (p < 0.0001), and were more likely to have muscle-invasive tumors (56% vs 49%; p = 0.004). Median postoperative follow-up was 10.9 yr (IQR: 7.9–15.7). Receipt of PBT was associated with significantly worse 5-yr recurrence-free survival (58% vs 64%; p = 0.01), cancer-specific survival (59% vs 72%; p < 0.001), and overall survival (45% vs 63%; p < 0.001). On multivariate analyses, PBT remained associated with significantly increased risks of postoperative tumor recurrence (hazard ratio [HR]: 1.20; p = 0.04), death from BCa (HR: 1.31; p = 0.003), and all-cause mortality (HR: 1.27; p = 0.0002). Among patients who received PBT, an increasing number of units transfused was independently associated with increased cancer-specific mortality (HR: 1.07; p < 0.0001) and all-cause mortality (HR: 1.05; p < 0.0001). Limitations include selection bias and lack of standardized transfusion criteria.

Conclusions

We found that PBT is associated with significantly increased risks of cancer recurrence and mortality following RC. While external validation is required, continued efforts to reduce the use of blood products in these patients are warranted.     

In the media: Burns as a method of assault

Aim

The aims of this study were to determine whether a change occurred in the pattern of assault burn injury cases hospitalised to the adult state burns unit, Western Australia, from 2004 to mid-year of 2012, and to compare patient and burn characteristics of adult assault burns with those admitted for unintentional burns.

Methods

Study data were obtained from the Royal Perth Hospital (RPH) Burns Minimum Dataset (BMDS). Aggregated data of unintentional burn admissions during the same period were provided by the BMDS data manager to enable comparisons with assault burn patients.

Results

Assault burn admissions during 2004–2012 accounted for approximately 1% of all adult burn hospitalisations. All assault victims were burned by either thermal or scald agents. A high rate of intubation (24%) and ICU admission (1 in 3 cases) was observed in the fire assault group. The six assault cases undergoing intubation were severe burns, median TBSA 50%, most commonly affecting the face, head and torso, half of these cases had inhalational injuries and also required escharotomies.Comparison of admissions by calendar period showed no statistically significant differences in demographic, burn cause or TBSA%. However, statistically significant differences were found for pre-morbid psychiatric history (15% vs. 58%, p = 0.025) and concomitant fractures or dislocations (46% vs. 2%), p = 0.011).

Conclusions

While the proportion of assault burn admissions per total burn admissions steadily increased from 0.4% in 2009 to 1.5% in mid-2012, this proportion did not exceed that peak level observed of 2.1% for 2004.     

Burn pain and patients’ responses

Aim

This study was done to examine relationships between burn pain and psycho-affective responses in burned patients.

Methods

A total of 100 patients with I, II and III degree burns, who were hospitalised at the burns wards of Sina Hospital of Tabriz University of Medical Sciences from 20 March to 20 June 2008 (3 months) were selected as the sample for this study. The mean age of the subjects was 32.2 ± 13.5 years. The numerical rating scale (NRS) was employed to measure the procedural and background pain. Psycho-affective responses were assessed with a self-inventory questionnaire.

Result

The results showed that the mean of procedural pain intensity was 8.5 ± 1.8 and the mean of background pain was 5.6 ± 2.0. A significant number of patients suffered from anorexia (81%), fatigue (66%), deformity (64%), anxiety (61%), fear (57%) and acute stress disorder (46%) at rest.The psycho-affective responses of anxiety (P = 0.02), fatigue (P = 0.04), helplessness (P = 0.01), anorexia (P = 0.003), deformity (P = 0.03) and acute stress disorder (P = 0.006) were associated with pain intensity at rest.

Conclusion

According to the findings of this study, burn patients experience severe procedural pain and mild-to-moderate background pain; and psycho-affective responses of anxiety, fatigue, helplessness, anorexia and acute stress disorder were associated with background pain. The authors emphasise the need for accurate multidisciplinary assessment of pain, considering psycho-affective responses to effectively treat and manage psychological disorders in burned patients, which need to be highly individualised and frequently adjusted according to the patients’ specific needs.     

Mechanisms of motor vehicle crashes related to burns—An analysis of the German In Depth Accident Study (GIDAS) database

Background

Patients of motor vehicle crashes (MVCs) suffering burns are challenging for the rescue team and the admitting hospital. These patients often face worse outcomes than crash patients with trauma only. Our analysis of the German In-depth Accident Study (GIDAS) database researches the detailed crash mechanisms to identify potential prevention measures.

Methods

We analyzed the 2011 GIDAS database comprising 14,072 MVC patients and compared individuals with (Burns) and without (NoBurns) burns. Only complete data sets were included. Patients with burns obviously resulting of air bag deployment only were not included in the Burns group. Data acquisition by an on call team of medical and technical researchers starts at the crash scene immediately after the crash and comprises technical data as well as medical information until discharge from the hospital. Statistical analysis was done by Mann–Whitney-U-test. Level of significance was p < 0.05.

Results

14,072 MVC patients with complete data sets were included in the analysis. 99 individuals suffered burns (0.7%; group “Burns”). Demographic data and injury severity showed no statistical significant difference between the two groups of Burns and NoBurns. Injury severity was measured using the Injury Severity Score (ISS). Direct frontal impact (Burns: 48.5% vs. NoBurns: 33%; p < 0.05) and high-energy impacts as represented by delta-v (m/s) (Burns: 33.5 ± 21.4 vs. NoBurns: 25.2 ± 15.9; p < 0.05) were significantly different between groups as was mortality (Burns: 12.5% vs. NoBurns: 2.1%; p < 0.05). Type of patients’ motor vehicles and type of crash opponent showed no differences.

Conclusions

Our results show, that frontal and high-energy impacts are associated with a frequency of burns. This may serve automobile construction companies to improve the burn safety to prevent flames spreading from the motor compartment to the passenger compartment. Communities may impose speed limits in local crash hot spots.     

The development and preliminary validation of the Taiwanese Manual Ability Measure for Burns

Objective

To develop and validate the Taiwanese Manual Ability Measure for Burns (T-MAM for Burns), a task-oriented functional evaluation tool to assess self-reported manual ability in burn patients.

Design

A longitudinal study.

Participants

A sample of 45 burn patients from burn rehabilitation centers with varying degrees of hand involvement.

Methods

The preliminary testing version was formed by adding burn specific items to the Taiwanese version of the Manual Ability Measure. A field test was then conducted for item reduction and psychometric properties testing.

Results

Out of 55 initial items, 20 were selected into the final version of the T-MAM for Burns. Psychometric analyses indicated that it was reliable (test–retest ICC = .99), with adequate concurrent validity with various other hand function tests (r = −.79 with the short form Disabilities of the Arm, Shoulder, and Hand, or, the QuickDASH) and discriminative validity (significant difference (t = 2.99, P = .005) between groups with unilateral vs. bilateral hand burns), and responsive (ES = .24 and .44 at one- and 3-month evaluations).

Conclusion

This study shows that the T-MAM for Burns has great potential to be a functional outcome measure for burn rehabilitation. Additional research with a larger sample should be conducted to further confirm its validity and reliability.