Rameshwar L. Bang

Septicaemia after burn injury: a comparative study.

Seventy-nine (8.4%) patients during June 1992-May 1996 (Group-1) and 68 (7.2%) patients from June 1996 to May 2000 (Group-2) who developed septicaemia at the burns unit of Al-Babtain Centre for Plastic Surgery and Burns, Kuwait, were retrospectively studied and compared. The mean age of 26 years, male predominance, flame burns as main aetiology and mean burn percentage of >or=40% was observed in both the groups. Both groups revealed extensive flame burn, inhalation injury, intubation and difficult resuscitation as the risk factors. The proportion of satisfactory resuscitation increased significantly (P<0.001) in Group-2. The septicaemia commonly occurred within 2 weeks postburn but the number of episodes during 5 days postburn was less in Group-2. The surface wound was found to be the likely source of entry of the organisms into the blood stream in both the groups. The gram positive organisms were dominant aetiologic factor in both groups but an increase frequency of Acnetobacter was found in Group-2. The proportion of MRSE and Pseudomonas septicaemia was significantly higher (P<0.01) in the Group-1. The rate of survivors, in both the groups was higher among operated patients but it was significantly higher (P<0.001) in the Group-1. A mortality rate 20.6% in Group-2 decreased against Group-1, which can be attributed to better resuscitation, nutritional care, early detection of septicaemia, appropriate antibiotics and early wound excision and skin grafting. MOF was the cause of death of 60.9% in Group-1 and 85.7% in Group-2. There was no role of prophylactic antibiotic in burn patients in the incidence of septicaemia and mortality.

Thin anterolateral thigh free flap.

The need for a thin flap has increased for contour or coverage of the shallow defects caused by trauma, tumor ablative surgery, or defects created after the release of contractures. The authors describe their experience with the use of an extremely thin anterolateral thigh free flap for covering such defects in a series of 12 patients. Extreme thinning of the flap (4–5 mm) was achieved by removal of deep fascia and subcutaneous fat except for a 3- to 4-cm area around the entry of the perforator into the flap. Subdermal fat and immediate underlying superficial veins should be preserved during the thinning procedure for venous drainage of the flap. Their clinical experiences with 12 patients indicate that an extremely thin, long flap can survive on a single perforator.Rajacic N, Gang RK, Krishnan J, Bang RL. Thin anterolateral thigh free flap.

Beta-haemolytic Streptococcus infection in burns

Group A beta haemolytic Streptococcus has been one of the most serious infections in the burn patients resulting in severe cellulitis and sepsis. Penicillin has been used ever since its introduction as prophylaxis against these conditions. Penicillin prophylaxis was used in our burn unit as well without any serious evaluation until December 1992. This prospective study was therefore, undertaken to evaluate the incidence of beta haemolytic Streptococcus infection in burn patients, and its clinical outcome over a period of 5 years in the absence of prophylaxis with penicillin. 14 of the 1213 burn patients admitted to the Al-Babtain Centre for Plastic Surgery and Burns from January 1993 to December 1997 had either colonization or infection with Streptococcus spp. Their mean age was 15 years (range 1 month to 52 years) and the mean burn surface area was 20% (range 5 to 90%). Streptococci were isolated from burn wounds in 10 patients, throat in 3 and blood culture in 1. Group A Streptococcus was found in 5, group C in 3 and group D in 6 patients. In all patients except one the organisms were isolated > or =72 h post burn. The infections were successfully controlled by antibiotic and no detrimental effect was observed either on wound healing or skin graft take. There was no mortality amongst these 14 patients. The study showed that only 1.1% of the burn patients in our unit acquired Streptococcus of which only one third comprised of group A. This study thus demonstrates that the practice of penicillin prophylaxis during the first five post burn days may not be of any value and therefore, deserves discontinuation in units where the incidence of this organism is minuscule.

Versatility of the distally based superficial sural flap for reconstruction of lower leg and foot in children.

Twenty children are presented after undergoing a distally based superficial sural flap for coverage of defects at the lower leg and foot. The age of the patients was between 1 and 12 years. Fifteen patients had trauma to the lower leg, with eight of them having associated injuries. Three had postburn contracture and two had pressure sore. In 14 cases, the flap was used as a fasciocutaneous flap, whereas in six cases it was used as a fascial flap covered with a skin graft. The flaps were used to cover the defects from the dorsum of the foot distally up to the mid third of tibia proximally. The mean follow-up was for a period of 2 years. Even though free tissue transfer is reliable and safe for the reconstruction of major leg injuries in children, the distally based superficial sural flap has the advantage of being easy to perform, with short operating time, minimal donor side morbidity, and preservation of major arteries of the leg.

Heterotopic calcification in burn scars and non-healing ulcers

Heterotopic calcification (HC) is abnormal deposition of calcium salts in tissues other than bone and enamel. The heterotopic calcification in the burn patients is commonly found either in periarticular region or in the muscles, but the occurrence of heterotopic calcification of the burn scar itself in the presence of normal serum calcium, phosphate and alkaline phosphatase is not reported earlier. We present four adult male patients of lower limbs heterotopic calcification in burn scars with unusual presentation of non-healing ulcers with a latent period of 15-20 years. In one of the patient it was Marjolins ulcer although the lesion was away from the calcified area. Excision of the calcified scars and the release of contracture have cured the non-healing ulcers and this may prevent re-calcification in future.

Liquid ammonia injury

The toxic effects of a gas depend on the time of exposure, concentration and its chemical nature. Pressurized liquids and gases exert an additional cold thermal injury and this may complicate the clinical picture. A patient who had an accidental exposure to liquid ammonia over a prolonged period, manifesting in cutaneous, respiratory and ocular damage in addition to a severe cold thermal injury (frostbite) with a fatal outcome is presented. The patient had flaccid quadriparesis and episodes of bradycardia, which has not been reported previously. These manifestations raise the possibility of the systemic toxicity in patients with prolonged exposure to ammonia.

Burn Septicaemia in Kuwait: Associated Demographic and Clinical Factors

Objective: To study the demographic and clinical factors associated with burn septicaemia patients in Kuwait. Materials and Methods: All burn in-patients, who developed septicaemia at the Burns Unit, Al-Babtain Centre for Burns and Plastic Surgery, Kuwait, during a 9-year period (June 1992 to May 2001) were included in the study. The data were recorded for age, sex, nationality, cause and percentage of burns, inhalation injury, resuscitation, number of episodes, septicaemia on post-burn day, the microorganisms responsible in each episode, treatment and outcome for statistical analysis. Using SPSS (PC version 11.0) software, a probability level of p < 0.05 was considered significant. Results: Of the 2,082 patients treated in the Burns Unit, 166 [8%; 99 (60%) males and 67 (40%) females] with a mean age of 26 years (range 1–70) had septicaemia. Significantly higher (p < 0.001) cases were recorded among Kuwaiti children (≤14 years) and non-Kuwaitis (25–59 years) than other corresponding age groups. The total body surface area burned ranged from 2 to 95% (mean 42%) and the main cause of burn was flame (77.1%). Inhalation injury was diagnosed in 39 (23.5%) patients. A total of 253 septicaemic episodes occurred in all patients. The majority, 123 (74.1%), had a single episode and the remaining 43 (25.6%) had multiple (2–10) episodes. One hundred and fifty-five (61.3%) episodes were due to gram-positive organisms, mainly methicillin-resistant Staphylococcus aureus, and 32 (12.7%) were polymicrobial. One hundred and twenty-four (74.7%) patients had wound excision and skin grafting procedures and their survival was significantly higher (OR = 4.3; 95% CI: 1.98–9.31) than non-surgically treated patients. Thirty-nine (23.5%) patients died mainly due to multi-organ failure. Conclusion: The findings indicate that the patients with extensive flame burns were prone to developing septicaemia due mainly to gram-positive bacteria. The surgical excision of eschar and wound covering improved the outcome of the patients while prophylactic antibiotic treatment had no role in the incidence and outcome of the burn patients.

Acute thrombocytopenic crisis following burns complicated by staphylococcal septicaemia

The pathophysiological changes in a burn patient can at times manifest as severe complications, the management of which can be extremely challenging to the burn surgeon. A case report of an adult male with burns (18% total body surface area) who developed an acute unexpected thrombocytopenia crisis (2x10(9) l(-1)) on day 3 followed by disseminated intravascular coagulation is presented. The various etiological factors and possible mechanisms leading to thrombocytopenia in burns are discussed. Minor burns may present acute major complications in the presence of other thrombocytopenic factors like trauma and sepsis and thrombocytopenia by it self can be a good indicator of sub-clinical infection.

Penile Oedema Induced by Continuous Condom Catheter Use and Mimicking Keloid Scar

Continuous use of condom catheter for urinary incontinence in a patient with neurogenic bladder gave rise to localized chronic oedema on the dorsum of the penis, mimicking keloid scar, and urethral fistula on the ventral surface. These unusual combined complications on the penile surfaces were due to pressure effect.

Radiological manifestation of pulmonary complications in deceased intensive care burn patients

The chest radiographs of 46 burn patients who died in the burn intensive care unit (BICU) were retrospectively analyzed to study the spectrum of pulmonary complications and their contribution to patients mortality. There were 25 male and 21 female patients and their mean ages were 34 and 30 years, respectively. Forty-three patients had flame burns, two chemical, and one scald with a mean total burn surface area (TBSA) of 71%. Thirty-six of them had inhalation injury and of these 25 patients developed septicaemia. Out of these 46 patients, 39 had a total of 60 pulmonary complications on various postburn days. The commonest complications were consolidation (28.3%) and adult respiratory distress syndrome (ARDS) (26.7%) mainly due to inhalation injury and/or following septicaemia. The majority of these complications (46.7%) occurred in the late phase (postburn day 5 onwards). Forty-one (89.2%) patients died due to multi-organ failure (MOF) and a good number of them had secondary respiratory failure. The flame burn patients with large TBSA, presence of inhalation injury, and occurrence of septicaemia, are at risk for pulmonary complications that equally affect adult males and females. Pulmonary complications irrespective of the cause significantly contribute to the mortality. This study suggests that serial chest X-rays done in BICU form an important diagnostic tool for pulmonary complications from postburn day 1 onwards, and is useful for subsequent monitoring of the treatment. All burn intensive care units may not be privileged to have a full time radiologist, and intensivist. Therefore, the burn surgeon needs to metamorphose into an intensivist and double as a burn radiologist for early detection and quick treatment if his surgical skills are to be adequately rewarded.