Epidemiological survey of burns treated in Ankara, Turkey and desirable burn-prevention strategies

From 1 January 1979 to 31 December 1993, 1109 patients were admitted to our burn unit located at Hacettepe University. Of the patients, 638 (57.5 per cent) were children (under the age of 16 years). The male to female ratio was 1.4: 1 in children, and was approximately 2.6: 1 for patients over 16 years of age. Of the 638 paediatric patients, 67 (10.5 per cent) sustained electrical burns. The causes of injury in the remaining 571 cases (89.5 per cent) were hot liquids in 379 (66.4 per cent of the non-electrical burns), flame in 190 (33.3 per cent) and contact burns in two (0.3 per cent). Of the scalds, 296 (78.1 per cent of the scalds), 52 (13.7 per cent), 22 (5.8 per cent) and nine (2.4 per cent) were caused by hot water, milk, meal and oil respectively. Of the flame burns, 21 (11.1 per cent) were due to LPG explosions.

Of the 471 adult patients (over 16 years), 159 (33.8 per cent) were injured by electricity. The causes of non-electrical burn injuries were: hot liquid in 25, flame in 274, chemical agents in four, contact in four, and other causes in four. Although our centre is located in Central Anatolia, 41.8 per cent of all patients were referred from the other six regions of Turkey. Of the 1109 inpatients, 645 (58.2 per cent) were injured in Central Anatolia, 279 (25.2 per cent) in the Black Sea Region, 55 (5.0 per cent) in the Mediterranean Region, 18 (1.6 per cent) in the Marmara Region, 34 (3.1 per cent) in the Aegean Region, 52 (4.7 per cent) in Southeastern Anatolia and 26 (2.3 per cent) in Eastern Anatolia. Approximately two-thirds of the patients (419) required one or more surgical interventions, including debridement and grafting, as well as amputation. The most important early complications were acute renal failure (148 patients −13.3 per cent), sepsis (660 patients −59.5 per cent) and gastrointestinal haemorrhage (seven patients −0.6 per cent). The overall mortality rate was 34.4 per cent. The epidemiological pattern of the burns showed that emergency measures should be taken to prevent scalding accidents to children throughout the country, and for electrical burns in adults, particularly those living in the Black Sea Region. In establishing, implementing and directing prevention programmes, regional differences should be taken into consideration.     

Epidemiology of industrial burns in Brisbane

A retrospective epidemiological study of industrial burns admitted to the Royal Brisbane Hospital was conducted over a period of 7 years. A total of 182 patients were included in this survey--173 males (95 per cent) and 9 females (5 per cent). The proportion of industrial burns has decreased from 31.5 per cent to 18.5 per cent of total admissions to the burns unit over the past 10 years. Fifty per cent of the burns occurred in males less than 30 years old. The average age was 31 years. Two-thirds of the burns covered less than 10 per cent of the body and 84 per cent covered less than 20 per cent. While scalds were the commonest cause of industrial burns in our study (19.4 per cent), flame burns with clothing ignited caused the most extensive burns. Face and hands were the most common sites involved. Burns to these regions were mainly caused by flame and electrical burns. Eye burns comprised 5.5 per cent of the sample and were due to chemicals, gas explosions and electric flash. Twenty-six patients (14 per cent) suffered respiratory injury. Only one patient out of our series of 182 died. Progress has been made in industrial safety in the past few years but carelessness and human error still take their toll.     

Epidemiology of adults' and childrens' burns in a Turkish burn center

From 1 January 1979 to 1 January 1985, 4094 patients were treated for burn injury in our centre. Of these, 84.9 per cent were treated as outpatients and 617 (15.1 per cent) were hospitalized. Of the 617 patients, 56.7 per cent were under 15 years of age (birth to 6 years: 67.7 per cent; 7-15 years, 32.3 per cent) and 43.3 per cent were over 15 years. The causes of burns in the over 15 years group were: flame, 36.3 per cent; electrical, 28.0 per cent; scalding, 18.4 per cent; liquefied petroleum (LP) gas explosion, 11.0 per cent; and others, 6.3 per cent. The burn cases in the under 15 years group were: scalding, 58.0 per cent; flame, 24.6 per cent; electrical, 10.0 per cent; hot meals, 5.2 per cent; and others, 2.0 per cent. After being resuscitated, these patients were treated with systemic antibiotics, local chemotherapy and silver-nitrate-incorporated amniotic membrane. Despite all medical efforts, 217 (35.7 per cent) of the hospitalized patients died as a result of various complications. At the same time, 3477 patients were treated as outpatients: 72.0 per cent of these were under 15 years old (birth to 6 years, 82.9 per cent, 7-15 years, 18.8 per cent) and 28.0 per cent patients were over 15 years of age. The causes of burn injury in these patients were: hot liquids, 61.7 per cent; flame, 17.0 per cent; hot meals, 8.4 per cent; hot metal, 5.8 per cent; electrical, 3.6 per cent; and chemical, 1.7 per cent.     

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.     

Epidemiology of domestic burns related to products

Of 4357 home accidents in a 1-year period related to products, a total of 338 burn injuries were prospectively studied with respect to age, sex, the time and cause of the burn accident and the product involved in the burn injury. The survey showed the highest incidence (26 per cent) in the age group 0-5 years and that most burns were caused by scalds or contact. The male to female ratio was 1:1. Activities related to cooking and making/drinking hot beverages constitute the majority of the domestic burns. A trend of more burns occurring during the weekends and the dark winter was found, but monthly or seasonal differences were not significant (0.10 less than P less than 0.20 and 0.20 less than P less than 0.30).     

Electrical burns in Kuwait: A review and analysis of 64 cases

Sixty-four patients with electrical burns were admitted to the Department of Plastic Surgery, Ibn Sina Hospital, Kuwait during the past 6 years. There were 1202 admissions during this period, the incidence of electrical burns being 5.3 per cent. Sixty-nine per cent of the patients sustained injury from direct contact with live electrical wire, the remaining 31 per cent sustained flash burns. The incidence of low voltage injury was much higher as compared to high voltage. Forty-four per cent of these injuries were not work related. Less than 10 per cent of the body surface area was involved in about 80 per cent of the patients. A total of 65 operations was carried out in 39 patients. Twenty of these patients had repeated debridements until the wound was ready for coverage. All 64 patients survived.     

An analysis of childhood burns in Kuwait.

A prospective study of 394 burned children (in-patients) up to the age of 12 years old was carried out for the period from January 1984 to December 1986. They were categorized into three age groups, the infants and toddlers 0-2 years, early childhood 3-6 years and late childhood 7-12 years. In the first two groups scalding was the predominant cause of injury, while in late childhood there were many more flame burns. Ninety-five per cent of the accidents occurred at home and the majority happened in the presence of parents. The presence of parents was not a deterrent to the accident but ensured speedy transport to the hospital. In our review 3 per cent of patients sustained more than 50 per cent BSA burns, there were 12 deaths with a mortality rate of 3 per cent. An intense campaign to make parents aware of the risk factors and their avoidance is required to reduce the number of burn accidents.     

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.     

An epidemiological study of burn patients hospitalized in Valencia, Spain during 1989.

A retrospective study has been made of the patients hospitalized in the Burn Centre of La Fe Hospital in Valencia (Spain) during 1989. Of the 1825 patients seen during this period, 146 (8 per cent) were admitted to hospital. The mean patient age was 31.42 years, 68.5 per cent of the patients were male; 34.1 per cent were children under the age of 15 years and 15 per cent were over 60 years old. Fire was the most common cause of burns (50 per cent), and produced the most extensive lesions. Electrical current and firm contact with hot surfaces caused deeper burns. Thermal lesions were most frequently produced within the domestic environment. Burns caused by fire affected mainly the head and neck, scalding tended to involve the trunk and electrical current caused injury to the limbs. Half the hospital admissions were discharged within 15 days. Most of the lesions requiring hospital admission occurred during the winter months.     

Burn injuries in the Jeddah area of Saudi Arabia: a study of 319 cases

Three hundred and nineteen patients with different types of burns were studied at King Fahd Hospital, Jeddah, Saudi Arabia over a 2-year period (December, 1985 to December, 1987). Scalding was the most common cause (56.4 per cent) of burn injuries compared with 41.4 per cent of patients who sustained flame injury; 84.6 per cent of the thermal injuries occurred at home, with children (less than or equal to 18 years of age) being affected most frequently (61.8 per cent). The overall mortality was 9.4 per cent.     

Burn injuries in the Dong Bei area of China: a study of 12,606 cases.

This survey analyses data from nine Chinese burn units with respect to age, causes, severity of burn injury, and survival or death of patients admitted to hospital during the past 10 years (from January 1980 to December 1989). Of 12,606 burned patients treated, 3391 were children (26.9 per cent) and over half the children (52.3 per cent) were up to 4 years old. Almost 60 per cent of the 12,606 patients treated were in the young adult group (15-44 years), and 86.9 per cent of 12,606 patients sustained thermal injuries mainly from fire flames followed by scald injuries (40.7 per cent). About 93 per cent of the patients had burns covering less than 50 per cent of the body surface area. The overall mortality rate was 1.24 per cent. The LD50 for the 12,112 patients less than 60 years old was a burned surface area exceeding 80 per cent of the total body surface area.     

Flame burns involving kerosene pressure stoves in India

The author has analysed 339 patients with extensive burns admitted to a teaching hospital and found them to be most common in poor socioeconomic groups with low incomes, poor housing and illiteracy. Thermal injuries afflicted 89 per cent of the patients and were generally accidental and occurred in homes with floor-level cooking: chemical and electrical burns (the remaining 11 per cent) were uncommon. Kerosene pressure stove accidents were a common cause of thermal burns and occurred in 65 per cent of the patients. These were reported in both sexes but were 3.5 times more common in females. Mishandling of kerosene pressure stoves was the commonest cause and occurred in 65.7 per cent of the patients and the next most common cause was wearing loose garments. Kerosene pressure stove accidents occurred commonly in the age group 16–35 years and were rare in other age groups. These burns were relatively more extensive, deep and carried a high mortality.     

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.     

Chemical burns: our 10-year experience.

A review of 173 patients with chemical burns admitted to our burn unit was carried out during the years 1976-85. Most burns were work related (83 per cent). The majority of patients were men aged 21-50 years (mean age = 29.6 years). The mean total body surface area involved was 3.6 per cent (range = 1-30 per cent). The mean length of stay in hospital was 6.3 days (range = 1-52 days). The extremities were involved in 68 per cent of the patients. The more common aetiological agents were bromine and its compounds (36 per cent), then acids (21 per cent), alkalis and organic substances (14.5 per cent each). The severest burns were caused by the inorganic substances. Delayed admission was most characteristic of the bromine and alkali burns. Complications included local infection (19 cases), systemic infection (two cases), inhalation injury (two cases), tissue necrosis (one case) and corneal erosion (one case). There were no deaths. Increased awareness of the hazardous potential of chemicals should help reduce the incidence of chemical burns.     

Electrical burns: a review of 80 cases

Eighty cases of electrical burns admitted over a period of 12 years from 1965 have been analysed with respect to age and sex distribution, incidence, site of burn, mode of electrical contact, management and complications. Mortality in the present review was 3–75 per cent. It is felt that before undertaking massive rural electrification in a developing community, the hazards of electricity should be explained by various means, including the use of audio-visual aids, since the majority of these accidents are avoidable and occur in the younger age groups.     

Elderly patients discharged home from the emergency department with minor burns

OBJECTIVES: To describe the risk factors, etiology and referral patterns of elderly patients treated for minor burns in an urban emergency department (ED). METHODS: A retrospective chart review was conducted of persons aged 65 years and older who were treated for a minor burn and discharged home from the ED. Medical records were reviewed for 77 burn patients that presented over a 6-year period. RESULTS: Burn patients had significant co-morbid medical illness. The etiology of the burns was scalds (58%), contact (27%) and flame (12%). Sixty-eight percent of the burns were cooking related. Heating pads, curling irons or hot pipes accounted for the majority of contact burns. Three percent of burn patients were referred to a home care agency for a home safety evaluation at the time of discharge from the ED. CONCLUSION: Cooking-related activities accounted for the majority of minor burns in this series. Common consumer items or environmental hazards were responsible for most contact burns. Elderly patients seen in the ED with minor burns were rarely referred to a home care agency.     

Childhood burns in Zaria, Nigeria

From 1971 to 1980, 429 children with burn injuries were admitted to the Ahmadu Bello University Hospital, Zaria. These were major burns in 275 patients, moderate in 82 and minor in 72. Fourteen of the patients were neonates, 102 infants, 228 were 5 years old or younger and 85 were older. Socioeconomic factors contributing to the injuries included the use of firewood for cooking at ground-level and for warming the house and body during the cold season; loose indigenous garments; thatch-roofed huts and the post-partum rituals of mud-bed heating and hot baths. Flame burns exceeded scalds with a seasonal frequency which peaked during the harmattan. In the absence of a 'burn's unit', burned children were nursed on the general ward together with other sick children by the same nursing personnel supervised by general surgeons. Complications included wound infection, respiratory distress, measles, malnutrition and tetanus. One-fifth of the patients absconded. Overall mortality was 13 per cent but 29 per cent of the neonates died. Preventive strategy should include public information, nursery school supervision, economic development and architectural improvements.     

Burns in epileptics in Saudi Arabia

In a prospective study, 10 cases of burns in epileptics in Saudi Arabia, occurring over a five year period, were included. All burns were sustained during seizures. All patients were adults, and eight out of the 10 patients were female. The percentage of burn varied between 1 and 30% of the total body surface area. Four cases sustained the burn injury while fasting during the Arabic month of Ramadan because they did not take their anti-epileptic medication. Eight of the 10 burn injuries were sustained in the kitchen while cooking or ironing. One male patient had his epileptic fit at noon time while crossing the street. Contact with the hot ground in this patient resulted in full thickness burns. Recommendations regarding prevention of burn injuries in epileptics in Saudi Arabia are given.     

Electrical burns--incidence and prognosis in Western Scotland

A 10-year review of all patients admitted to the West of Scotland Regional Burns Unit with serious electrical burns indicated an incidence of only 2.6 cases per million of the population served by the Unit per year. Injuries following electrocution or electric flash, but excluding injuries caused by grasping the hot heating element of an electric fire, were suffered by 70 patients, 52 of whom sustained electrocution which was not immediately fatal. Ninety-one per cent of the patients were male. The patients who died in hospital did so as a result of sepsis rather than as a direct result of the electrical injury. All those patients who had ECG changes on admission recovered completely. In view of the very deep injuries, the amputation rate was high with 12 out of 52 patients (23 per cent) with electrocution injury requiring one or more amputations. The events preceding the serious electrical injury in our patients suggest that, 57 per cent of all the injuries could have been prevented, and in patients under 20 years of age this percentage rose to 91.