An analysis of 1704 burn injuries in Hong Kong children

Over a 12-month period, 1704 children less than 15 years old with burn injuries seen in the accident and emergency departments of seven major regional hospitals in Hong Kong were analysed with respect to their epidemiological data. The age group with the highest risk for injury was 0-4 years (57 per cent) and with a maximum at 1-2 years of age. Boys showed a significantly higher incidence of burns than girls at any age. Ninety-three per cent of the accidents occurred at home and 92 per cent were scalds caused by hot water and other fluids. In the great majority of patients the total body area of burn did not exceed 5 per cent. Younger children had a higher incidence of burns involving the head, face and anterior trunk, 39 per cent of the 0-4 year age group required hospital admission. During the winter months, the children tended to suffer from deeper burns.     

Trends in burn admissions in Scotland during 1970–1992

This retrospective study involved analysis of the data of the inpatients discharged with a diagnosis of burns, from various hospitals in Scotland, during the period 1970–1992. There were 51350 such inpatients all over Scotland, with an average annual rate of 2233 cases. Overall burn incidence in actual numbers was 43.7 per cent in < 15 year olds, 41.2 per cent in 15–64 year olds and 15.1 per cent in ≥ 65 year olds. Burn rates per 100 000 population were highest in < 15 year olds and lowest in 16–64 year olds.

The pattern of burn admissions has changed. Since 1987 the highest numbers of burn inpatients were the 16–64 year olds, followed by children, then the elderly. There has been a gradual but sustained fall in burns admissions in all age categories. The downward trend was statistically significant (t = 8.48, 21 d.f., P < 0.001). Though the population of the elderly (≥ 65 year olds) increased by about 13 per cent, the burn admissions and all deaths due to burns did not reveal an upward trend. The population of the old (81 + year olds) increased by 60 per cent during the same period. The incidence of burns was above average when > 80 year olds were considered separately, approaching the levels found in children. However the rate and incidence of burns in the 65–80 year olds resembled that of the younger age group (16–64 year olds).

The total number of deaths due to burns and/or smoke inhalation has declined in all age groups and the decline has been statistically significant (chi-squared = 19.62, 1 d.f., P < 0.001). Maximum number of deaths occurred in ≥ 65 year olds (44 per cent), followed closely by 16–64 year olds (43.5 per cent), and 12.5 per cent of deaths in adolescents and children. The decline was due to improved management of burns and a decrease in the number of patients having large body surface area burns.     

Paediatric burn injuries in New England, USA

The authors analysed a subset of data from the New England Regional Burn Program (NERBP) to describe the epidemiology of burn injuries for children aged from birth to 19 years in the six-state New England area of the USA. The subset of the NERBP data analysed pertained to residents of the six New England states who were admitted to hospital for the treatment of a burn injury sustained between 1 July 1978 and 30 June 1979. Analysis of the data revealed that 1128 (41 per cent) of the 2742 hospitalized burns identified occurred to persons between the ages of birth and 19 years, yielding an overall burn incidence rate of 30.7 burns per 100,000 person-years. Children aged from birth to 2 years sustained a higher burn rate, 96.7 burns per 100,000 child-years, than did children in any other age category. The burn rate for males was higher than the rate for females in each age category, as were the rates for black children compared to white children. Children in Massachusetts experienced the highest overall burn rate among the six New England states; the lowest rate occurred in New Hampshire. Overall, 63 per cent of the burns occurred in a residential setting. The most common activities related to burn injury were food preparation and food consumption, which accounted for 471 (42 per cent) of the burn injuries.     

Burn injuries in Lagos

Eighty-nine cases of burns admitted to the Lagos University Teaching Hospital during an 8-year period (1968–1975) have been studied. The age incidence ranged from 1 day to 54 years. Fifty cases (56·2 per cent) occurred in children below the age of 15 years. Thirty-nine (43·8 per cent) were adults, aged 15 years and above. Sixty-three cases (70·8 per cent) were domestic accidents. There was a mortality rate of 13·5 per cent. There was severe morbidity in the surviving cases, the average admission period in 73 cases being 37 days and the average total healing time in 57 cases being 54 days. The most troublesome late complications were contractures, hypertrophic or keloid scars and failure of repigmentation. Gram-negative bacteria accounted for 64 per cent of the incidence of wound sepsis.Health education has an important role to play in the prevention of burn accidents both in the home and in industry. In particular, it is suggested that cooking above floor level and closer supervision of children should reduce the incidence of domestic bums in younger children, while stricter factory inspection, with rigorous enforcement of industrial safety laws, should reduce the incidence of industrial burn accidents in the working adult population.     

A policy of early excision and grafting in elderly burn patients shortens the hospital stay and improves survival

Early excision and grafting of the burn wound appears to shorten the hospital stay and decrease mortality in children and adults. However, whether an early surgical approach is safe in elderly burn patients has not been resolved. To answer this question we carried out a prospective study of early surgery in 114 consecutive patients over the age of 50 years. Patients were generally operated on between post-burn days 2 and 5. The mean age of the patients was 68 years, with a burn size of 22 per cent, of which 13 per cent was full thickness skin loss. The mean hospital stay of the surviving patients was reduced by 40 per cent compared to national averages (P less than 0.001). The mortality rate for the entire group of patients was 17 per cent, with 2 deaths in the 65 patients with burns less than 20 per cent total body surface area (TBSA). Although the mortality rate for patients with burns greater than 20 per cent TBSA was 35 per cent, this was less than predicted (P less than 0.05). The improvement in survival appeared to be due to a decrease in the incidence of lethal burn wound infections.     

Characteristics of 1494 pediatric burn patients in Shanghai

To analyze the epidemiological characteristics of pediatric burn patients in Shanghai and to determine the targets for a pediatric burn prevention program, a retrospective review of all medical records of acute pediatric burn patients (age相似文献   

Pediatric burn injuries in Tehran, Iran

The objective of this study was to identify the epidemiologic features of pediatric burn injuries in western Tehran. Study subjects included all children up to the age of 15 years who were treated as inpatients at the Tohid Burn Center in Tehran between April 1995 and March 1998. Among the 3341 burns admitted to the Center over the 3-year study period, 1454 (43.5%) occurred in children less than 16 years of age. The overall case fatality rate for children was 16%, while the annual burn incidence rates ranged from 22.7 to 17.8 burns per 100000 child-years. The overall gender ratio (boys/girls) was 2.6. Children less than 2 years of age had the highest burn incidence and burn mortality rates. These findings will be used as a basis for developing targeted preventive programs to protect Iranian children from burns.     

The nursing home patient—a burn prone person. An epidemiological study

During the 6 years between 1980 and 1985, 39 nursing home patients were admitted to the Ilvidovre Burns Unit in Copenhagen with accidental burns. These patients accounted for 20 per cent of all burn patients above the age of 69 years admitted during this period. The median age of the patients was 80 years. Two-thirds of them suffered from burns of less than 15 per cent of their total body surface area. The mortality rate was 64 per cent. All patients were burned in single-person accidents, most often while sitting alone in their own living room, and smoking materials were involved in 85 per cent of the injuries. Senility, hemiplegia and other neurological diseases with tremor or paresis were frequently present in the victims.

Several preventive measures are proposed, including smoking under supervision, use of flame-resistant aprons of adequate size. Flame-resistant materials in chairs, etc.. and installation of smoke detectors in rooms where patients smoke. A possible relation between the marked incidence of these accidents during weekends or holidays, at a time when staff numbers are reduced in the nursing homes, is discussed.     

Two years in burn care, an analysis of 12 423 cases

This is a retrospective study analysing 12 423 patients treated at our institution from 1 July 1988 to 30 June 1990. Burn incidence and mode of treatment were classified according to age and sex, as well as causative agent, place of the accident, length of treatment and outcome. 96.6 per cent of the patients were surgically treated, about 41 per cent of the patients were under 14 years of age. The most frequent cause of injury was related to meal preparation, with more than two-thirds of the accidents occurring at home. Only large or complicated burns (1094-8.8 per cent) were admitted, with 49 deaths occurring during this period. We conclude that children and younger adults are at greater risk of being burned and preventative measures should be oriented towards the prevention of such accidents.     

Pulmonary complications in burn patients resuscitated with a low-volume colloid solution

The occurrence of the adult respiratory distress syndrome (ARDS) and pneumonia was assessed in 482 patients with severe burns, but without evidence of inhalation injury. The patients were resuscitated during the burn shock period with a low-volume formula consisting mainly of plasma. The incidence of ARDS was 2.5 per cent for the entire burn population, and 9.4 per cent for 65 patients with burns covering more than 50 per cent of the body surface area. The general incidence of pneumonia was 4.4 per cent but was 12.5 per cent for the 65 patients with the extensive burns. These incidences were compared with other studies, and a pathophysiological explanation has been offered to explain differences in the frequency of pulmonary complications. The present review indicates that resuscitation with a low-volume formula consisting mainly of colloids can act as prophylaxis for reducing the incidence of ARDS and pneumonia.     

Epidemiology of childhood burn: yield of largest community based injury survey in Bangladesh

In terms of mortality, morbidity and disability, burns are emerging as a major child health problem in Bangladesh. This trend is similar to many other developing countries. To develop effective burn prevention programmes, information on its magnitude and determinants is necessary. The purpose of this study was to document the magnitude and determinant of childhood burns in Bangladesh, based on a population-based survey which was conducted between January and December 2003. Nationally representative data was collected from 171,366 rural and urban households, comprising of a total population of 819,429. To facilitate data collection, face-to-face interviews were conducted. The rate of non-fatal burn among children under 18 years of age was calculated as 288.1 per 100,000 children-year. The highest incidence (782.1/100,000 children-year) was found among the 1-4 years age group. About 46% of non-fatal burn injuries occurred between 9 a.m. and 3 p.m. The incidence of childhood burn was found to be more than four times higher in rural children than urban children. Ninety percent (90%) of the childhood burns occurred at homes and the kitchen was the most common place. The rate of disability due to burn was 5.7 per 100,000 children per year. The rate of fatal burn was 0.6 per 100,000 per year among all children. The study findings confirmed that childhood burn was a major childhood illness in Bangladesh. An urgent and appropriate prevention programme is required to prevent these unwanted morbidities, disabilities and deaths due to burn.     

The last 10 years in a burn centre in Ankara, Turkey: an analysis of 5264 cases

This is a retrospective study analysing 5264 patients treated in the burn centre at Gülhane Military Medical Academy from 1 January 1986 to 31 December 1995. Our burn centre is not only the firs, but one of the best established and supported in Turkey. Our present study has the largest patient group of other previously published studies from Turkey. Of the total patients studied, 4464 patients had minor burns and were treated on an outpatient basis and 800 patients had moderate to major burns. Although our centre is in a military area in Ankara, only 1047 (20 per cent) patients were military personnel and the military-related burn causes comprised only 6 per cent of the total. The remaining 4217 (80 per cent of the total patients) were civilians. Flame injuries were also more frequent in military patients than civilians. Minor burns were most common in the age group 0–10 years old (40 per cent) and moderate to major burns in the age group 21–30 years (54 per cent). Scalds were the main cause of paediatric burns. Male patients were dominant. The overall mortality among inpatients was 18.2 per cent and mean total body surface area (TBSA) was 57.6 per cent in patients who died. 134 patients demonstrated inhalation injury and 82 per cent of these patients died. The epidemiological pattern of our patients is similar to that in other studies from developed countries, although some ethnic causative factors could be found. Our study indicates that emergency measures should be taken to prevent flame injuries at military barracks and industrial workplaces and scalding accidents to children at home and throughout the country.     

Burn injury and management in Liberia

Burn care in developing countries remains a challenge. This paper reviews the acute burn care of 21 patients admitted during a 1-year period to a hospital in Liberia. Lack of supplies and education, coupled with the local belief system, reflect on patient management. The study population to falled 21 patients, ranging from 1 to 62 years of age. TBSA burns ranged from 2 to 60 per cent (mean 21 per cent), 61 per cent of patients were grafted. The time between burn and graft varied between 5 and 96 days (mean 29.8). Graft take varied between 40 and 100 per cent (mean 81 per cent). Of the grafted patients 66.6 per cent received blood (average 732 ml). At the time of presentation 61.9 per cent of patients had other illness. The average number of hospital days was 37.9 (range 2–76). The mortality rate was 14.2 per cent. When managing burns in a developing country, adaption of a simple, clearly defined method of treatment, together with education of the caregivers, is suggested. As in the developed world, however, prevention is the critical factor.     

Influence of demographics and inhalation injury on burn mortality in children

BACKGROUND: Pulmonary failure has emerged as one of the leading causes of mortality in burned children due, in part, to the success in reducing the incidence of sepsis, early surgery and fluid resuscitation, and new advances in nutritional support. To evaluate the effect of pulmonary injury, age, gender, race, and burn size on mortality, the records of 3179 burned children admitted to our burn center from 1985 to 2001 were reviewed. In this population, 1246 were admitted within 14 days of injury with burns greater than 20% of their total body surface area (TBSA). METHODS: Lethal burn areas (LAs) for a thermal injury only or burn plus inhalation injury were estimated from best fit probit curve within 95% confidence limits. Data analysis was by chi(2)-test, t-test, or Fisher's exact test where appropriate. RESULTS: The lethal burn area for a 10% mortality rate with and without concomitant inhalation injury was a 50 and 73% TBSA burn, respectively. Children up to the age of 3 with >/=20% TBSA burns had a higher rate of mortality (9.9%) compared to those 3-12 years of age (4.9%) and 13-18 years of age (4.2%). Children with 21-80% TBSA burns showed a significant difference in mortality (P<0.05) between those with burn plus inhalation injury (13.9%) and burn only (2.9%), while those with 81-100% TBSA burns showed no significant difference between burn only and burn plus inhalation injury. CONCLUSION: Inhalation injury remains one of the primary contributors to burn mortality. Children under the age of 3 years, however, are at a higher risk both with and without inhalation injury.     

Epidemiological pattern of adult burn injuries

An epidemiological survey of 411 patients over a period of five and a half years is analysed. There were no yearly trends but there was a slight increase in the number of female burns during the survey. There were 293 males, 71.3 per cent and 118 females, 28.7 per cent. The majority of the burns occurred in the younger age groups and reflect the cause of the injury. Approximately one-half of the injuries were burns of less than 10 per cent and three-quarters were of less than 20 per cent. The most extensive burns were caused by petrol and clothes fires. Predisposing conditions were present in 23.8 per cent of the patients, with alcohol abuse figuring prominently. Epilepsy was present in 2.7 per cent of the patients. The major predisposing conditions, causes and complications of the burn injuries are discussed. Burn infection occurred in 18.2 per cent of the patients and septicaemia in 3.5 per cent. There was a mortality rate of 8.3 per cent and the average length of hospital stay was 22.9 days. While these burns are mainly preventable it is difficult to see how this can be fully achieved.     

Burns in patients over 60 years old: epidemiology and mortality.

Epidemiology and mortality among burn patients over age 60 years who were admitted to the Burn Centre of La Fé Hospital (Valencia, Spain) between 1 January 1988 and 1 January 1991 have been studied. A total of 443 patients (7.8 per cent of all presenting patients) were hospitalized during this 3-year period; of these, 69 (15.5 per cent) were over 60 years old. There were 40 females and 29 males (mean age, 72.2 years). Mean burn area was 21.6 per cent of total body surface, and the most commonly involved regions were the lower limbs (81 per cent). Fire flames were the most common cause of burns (65.2 per cent) and produced the most extensive lesions. Eight-five per cent of the accidents occurred at home, and winter was the season of highest incidence. Patient mortality was 33.3 per cent, the most common causes of which were hypovolaemic shock during the first 24 h and pneumonia in the later stages.     

Incidence and pattern of burn injuries among children with disabilities

BACKGROUND: Burn injuries are an important cause of severe morbidity and mortality among children. However, the epidemiology of burns among disabled children has received little attention. METHODS: Burn injuries were identified for children aged less than 12 years using International Classification of Diseases, Ninth Revision, Clinical Modification codes in Ohio Medicaid claims data. Using FY2002 Ohio Medicaid claims data, incidences and relative risks of burn injuries for disabled and nondisabled children were calculated by age, gender, and race or ethnicity. Logistic regression was used to analyze risk factors for burn injuries. RESULTS: There were 4,307 burn injuries identified in the FY2002 Ohio Medicaid claims database. The incidence of burn injuries for disabled children was significantly higher than for nondisabled children (103.00 per 10,000 vs. 77.41 per 10,000, respectively; p < 0.001). Children aged 1 or 2 years had the highest incidence of burn injuries, regardless of disability status. For disabled children, the incidence of burn injuries decreased after 2 years of age and leveled out at approximately 100 per 10,000 children after 3 years of age. However, for nondisabled children, the incidence of burn injuries decreased until 6 years of age, after which it leveled out at approximately 40 per 10,000 children. After controlling for potentially confounding factors, the risk of burn injuries was significantly higher for disabled than nondisabled children (odds ratio = 1.80; 95% confidence interval, 1.50-2.17). CONCLUSIONS: Disabled children had a significantly higher incidence of burn injuries than nondisabled children did. The risk of burn injuries, even after controlling for demographic factors, was significantly higher for disabled children than nondisabled children.     

Mortality of burn injuries in Jordan

Three hundred and ninety patients who died following fire burns and scalds between 1973 and 1982 were subjected to autopsy examination at the departments of Forensic Medicine in the Ministry of Health and Jordan University Hospital. Flame burns caused 82 per cent of the deaths. Most of the burn injuries occurred at home and most of the accidents may have been avoidable. Seventy-six per cent of the patients were children and young adults (0–29 years). Suicide caused 13·5 per cent of the deaths. The most common causes of death were septicaemia and hypovolaemia.     

An analysis of burn mortality: a report from a Spanish regional burn centre

This paper reports an analysis of the mortality rates and related factors in our Burn Centre, based on 710 patients treated between 1985 and 1988. The average age of the patients was 23.8 years and the average burn size was 14 per cent of the body surface area. Burning injury affected mainly men (66 per cent), and their mortality rate was higher than that of women. The overall mortality rate was 6.6 per cent, the average age of the fatally injured patients being 54 years. We confirm that mortality in burned patients is closely related to: age (51 per cent of the patients were over 60 years of age); burn size (68 per cent of the patients had burns covering more than 30 per cent TBS); burn depth (57.4 per cent had full skin thickness burns); inhalation injury (present in 66 per cent of the fatally injured); and associated risk factors. The main cause of the burning injury was flames, chiefly from domestic accidents. The average survival time for the fatally injured patients was 10 days. Finally, our expected mortality followed a linear regression model, the LA50 for patients with only full skin thickness burns was 50 per cent.     

Analysis of deep vein thrombosis in burn patients

OBJECTIVE: Deep vein thrombosis (DVT) represents a major cause of morbidity in surgical patients. Controversial reports exist on the incidence of DVT in burn patients. We report our experience over a 10-year period. METHODS: Patients admitted to our Burn Unit over the period 1991-2001 and diagnosed with DVT were identified. Their records were retrospectively reviewed for demographic factors, extent and severity of burn injury and outcome. RESULTS: A total of 4102 patients were admitted to the WPH Burn unit during the study period. All patients received routine subcutaneous heparin prophylaxis. Ten patients were diagnosed with DVT (0.25%). Compared to our total burn population, these patients were older (mean age 47 +/- 22.7 years versus 35 +/- 22 years P = 0.14) and had more extensive burns (mean total body surface area (TBSA) 34.7 +/- 25.3% versus 12 +/- 15.7% P = 0.02). Two patients developed non-fatal pulmonary embolism (PE). There were three deaths, none due to thromboembolic disease. There were no complications from the routine administration of subcutaneous heparin. CONCLUSION: The incidence of DVT in our study is much less than the incidence reported in other critically ill patients and less than that of most reports on burn patients. In our experience, routine heparin prophylaxis is effective for the prevention of DVT in burn patients.