How to Save a Life From Macroscopic Fat Embolism: A Narrative Review of Treatment Options

Macroscopic fat embolism (MAFE) has grabbed the attention of the plastic surgery community in recent years because of its high mortality rate. Many articles on preventing MAFE during gluteal fat grafting are available in the literature. However, total prevention is difficult: a number of factors, both technical and human, mean that MAFE remains a potential complication. This review was written with the main goal of providing a treatment plan. MAFE shares many similar pathophysiologic and hemodynamic features with massive thrombotic pulmonary embolism (PE), especially the associated cardiopulmonary decompensation. Lessons learned from PE management were used to devise a management algorithm for MAFE. The use of extracorporeal membrane oxygenation and its potential application as a main modality of treatment for MAFE was explored. The lack of evidence in the literature for the treatment of MAFE, and its high mortality, lent urgency to the need to write an article on the management aspect in the form of a narrative review, to ensure that every plastic surgeon practicing gluteal fat grafting is knowledgeable about the treatment aspect of this deadly complication.

Anatomical basis of dimple creation - A new technique: Our experience of 100 cases

Background:

Cheek dimples are usually considered as an attractive feature of facial beauty. Unfortunately, not all beautiful girls have dimples. Literature on dimple creation surgery is sparse.

Aims:

We used a new and simple technique for dimple creation, passing a transcutaneous bolster stitch after scraping off the dermis of all mucomuscular attachments. Our aim was to analyse the positive and negative findings of this technique.

Materials and Methods:

We used this procedure in creation of 100 dimples under local anaesthesia as a daycare procedure and analysed the results.

Results and Conclusion:

This procedure is safe, reliable and easily reproducible. As no tissue is excised, chances of bleeding and haematoma formation are negligible. With this procedure, the patient satisfaction rate is very high, and patients seen long time after surgery continue to be pleased with their surgically created dimples.

Epidemiology of severe burn injuries in a Tertiary Burn Centre in Tehran, Iran

The aim of the study was to examine the epidemiological characteristics of hospitalized burn patients in a tertiary burn centre in Tehran, Iran. A hospital-based cross-sectional study of all hospitalized patients with burn injuries was conducted in Motahari Burn and Reconstruction Center in Tehran from August to December 2010. Medical records of all hospitalized burn patients were reviewed and pertinent information was captured. A total of 135 patients with severe burns requiring hospitalization were identified during the study period (68.9% males, mean age 33 yr). The most common cause of burns was flammable materials/ liquids (e.g. kerosene and gasoline) (56/135, 41.5%). Binary logistic regression analysis showed that sex (female) and total body surface area (TBSA) burned were the strongest predictors of survival in this cohort. Our findings showed that burn injury continued to be a significant public health problem in Iran, young people (26-35 yr) being the most affected. TBSA and sex (female) were found to be the most predictive factors of patient survival.

Orbital reconstruction following sino-nasal mucormycosis

We discuss the reconstruction of an orbit destroyed by an invasive fungal infection. Sino-nasal mucormycosis is usually associated with a poor prognosis, and occurs almost exclusively in immunocompromised patients. Serial imaging leading to repeated radical debridement, along with intravenous amphotericin, helped the patient to recover from this serious disease. A well-vascularised galeal frontalis-pericranial flap from the mid-forehead region was used to reconstruct the orbital defect.

Epidemiology and mortality of burns in the South West of Iran

Burn injuries still produce a significant morbidity and mortality in Iran. This study was carried out to analyze the epidemiology, mortality, and current etiological factors of 2043 burn patients who were admitted to the burn centers in the Fars province during 4 years (1994-1998). There were two burn centers in the Fars province serving 3817036 people over an area of 124,000 km(2). The overall incidence rates of hospitalization and death were 13.4 and 4.6 per 100000 person-years. The mean age was 21.9 years, and 51% of patients were children under 19-years-old. The highest rates of hospitalization and death were observed in the elderly (80 years). Also young females (20-29 years) had a high rate of hospitalization. Thus, 55% of the patients had BBS less than 40%. Burn injuries were more frequent and larger with higher mortality in females than in males (P<0.0001). There was also statistically significant correlation between age groups, gender, and BBS with mortality rate (P<0.0001). Flame was the most common etiology of burns. There was also significant correlation between age groups and type of burns (P<0.0001). Suicide attempts for all the patients > or = 11 years were the cause of 41.3% (256/620) of the burns involving women and of 10.3% (40/388) of the burns involving men. The overall case fatality rate was 34.4%. The mortality rate was significantly higher for self-inflicted burns (78%) than for accidental burns (26.7%). Most of the lesions requiring hospital admission occurred during the winter months. Factors associated with an increase in mortality were suicidal burns, burn size, age, and flame burns. Most of the burn injuries were caused by domestic accidents and were, therefore, preventable.

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.

Expansion technique for skin grafts (Meek technique) in the treatment of severely burned patients

The important limiting factor in the treatment of the severely burned patient is the lack of autograft donor skin. The method of obtaining uniform widely expanded postage stamp autografts described by Meek in 1963 has been evaluated in this study amongst seven severely burned patients. The expansion ratio of 1:4, 1:6, 1:9 was mostly used. After the removal of polyamide gauze on seventh post-operative day the autografts island were covered with overlay allograft, if the expansion ratio of 1:6 and above was used. The mean epithelialization rate was 90% within 4-5 weeks. The preliminary experience suggests, and proves that, it is a method of choice in severely burned patients.

Nosocomial infections in an Iranian burn care center

Burn patients are obviously at high risk for nosocomial infections due to the immunocompromizing effects of burn injury. Pseudomonas aeruginosa is an important life-threatening nosocomial pathogen in burn units. The aim of this study was to determine nosocomial infections in the Tohid Burn Center in Tehran, Iran. Materials of this study were samples of burn wounds and blood from 582 patients who required hospitalization during March 1996 and September 1998. Burn wound samples were taken on admission day, 3 and 7 days after admission. Frequency of culture positive on admission day, 3 and 7 days after admission were 15, 66, and 88%, respectively. Frequency of P. aeruginosa and Staphylococcus aureus on admission day were 35 and 34%, on the third day after admission 73 and 15%, and at the end of the first week of admission 87 and 9%, respectively. Frequency of blood culture positive was 36% (19/53) of which 89% were P. aeruginosa. Overall mortality rate was 18.5% (108/582). Of these patients, frequency of positive wound culture was 92% (99/108). In conclusion, our results show that P. aeruginosa is the leading cause of nosocomial infections in our burn center. It is also necessary to introduce urgent measures for restriction of the spread of P. aeruginosa infections in our burn center.

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.

Staphylococcal septicaemia in burns

This study analyses staphylococcal septicaemia in a series of 1516 burn patients who were admitted to the burn unit of the Al-Babtain Centre for Burns and Plastic Surgery, Ibn Sina Hospital, Kuwait over a period of 6.5 years (1 June 1992-31 December 1998). One hundred and nine patients (7.2%) developed clinically and microbiologically proven septicaemia, of which 80 (73.4%) showed one or the other type of Staphylococcus in their blood. Fifty (62.5%) of them were males and 30 (37.5%) females, with a mean age of 26 years and the mean total body surface area of burns (TBSA) of 45% (range 1-93%). Preschool age children comprised 27.5% of the patients. Flame was the dominant (80%) cause of burn. Of the 80 patients who had 91 episodes of septicaemia, 52 (65%) had MRSA, 8 (10%) MSSA, 11 (13.8%) MRSE and 5 (6.2%) MSSE and 4 (5%) others had mixed organisms. Only the patients with MRSA had multiple episodes. Eight patients (10%) showed septicaemic episodes within only 48 h of admission; however, the majority of the patients (77.5%) had a septicaemic attack within 2 weeks postburn. Of the 52 MRSA septicaemic cases, 39 (75%) survived and 13 (25%) died. Four patients with septicaemia due to mixed infections died. A total of 19 patients were intubated, 14 due to inhalation injury and 5 because of septicaemia; all in the former group died. Glycopeptide therapy (vancomycin/teicoplanin) was instituted immediately following the detection of staphylococci in the blood. No significant difference was noted in relation to mortality amongst the septicaemic patients, whether or not on prophylactic antibiotic. Fifty-six (70%) of the 80 patients had 139 sessions of skin grafting and survived. Of the 52 MRSA patients, 40 had 101 sessions of skin grafting and 33 of them survived. The apparent low mortality was probably due to early detection of the organism, appropriate antibiotic therapy, care for nutrition and early wound cover. This study indicates a high incidence of staphylococcal septicaemia (especially due to MRSA) in the burn unit. A surface wound is the likely source of entry to the blood stream in these immunocompromised patients. The organism could be detected in blood as early as 48 h postburn and in as little TBSA burn as 1% in this MRSA endemic unit. Inhalation injury with major burns and added staphylococcal septicaemia invariably proved to be fatal.

Epidemiological study of 3341 burns patients during three years in Tehran, Iran

A retrospective study was conducted on 3341 burn patients hospitalized in a burn care center in Tehran, Iran during 1995-98. The mean age was 20.4 years, and 43.5% of patients were children under 15 years old. The mean body surface area burned was 30.6%. There were statistically significant correlations between age groups and total burn surface area (TBSA) burned with mortality rate (p<0.006). Flame was the most common etiology of burns. There was also significant correlation between age groups and causes of burns (p<0.0001). The mean hospital stay was 16.7 days. The overall mortality rate was 19.6. Most of the injuries requiring hospital admission occurred during the winter months. Parents can play an important role in prevention of burns in children who are most susceptible to burns. People with causes identified could be educated in burn prevention, through news and other media.

Pseudomonas aeruginosa septicaemia in burns

Out of 1415 patients treated as inpatients at Al-Babtain Center for Burns and Plastic Surgery, Ibn Sina Hospital, Kuwait spanning over a period of 6 years from June 1992 to June 1998, 102 developed clinically and microbiologically proven septicaemia. Only 15 out of them had either single or multiple episodes of septicaemia due to Pseudomonas aeruginosa and were studied during their stay in the hospital. Five of them were males and 10 females, with a mean age of 26 years (range 3-51 years) and mean total body surface area of burns (TBSA) of 66% (range 25-90%). All of them had flame burns and resuscitation was found to be difficult in eight patients either due to delayed hospitalization or accompanied inhalation injury. Seven patients were intubated, four due to inhalation injury and three for septicaemic complications. Among the 15 patients under study, a total of 36 septicaemic episodes were detected of which 21 were due to P. aeruginosa. This organism was found in the first episodes in nine patients, in second episodes in six, in third episodes in three and fourth, fifth and sixth episodes in one patient, each at a variable postburn day. Ten patients had 38 sessions of excision and skin grafting, six of them survived. Nine of the 15 patients under study died due to septicaemia, but only six of them had P. aeruginosa as the last isolate. Except for one, all patients had > 40% TBSA burn, two had difficult resuscitation and four were intubated. The day of death varied between 3 to 52 days postburn (mean 19 days). This study showed that females with flame burns are susceptible to P. aeruginosa septicaemia. Difficult resuscitation and intubation also proved to be important risk factors. Septicaemia could occur quite early in the postburn days and the mortality due to this organism was quite high. Early excision and grafting with other effective management may result in a better outcome.

Rifampicin as an adjunct to vancomycin therapy in MRSA septicaemia in burns

Rifampicin has been successfully used as an adjunct to vancomycin therapy in several clinical conditions of MRSA infections such as endocarditis, ventriculoperitoneal shunts and septicaemia. However, very little information is available in the literature regarding its use in MRSA septicaemia in burns. The present prospective study was conducted to evaluate the efficacy of rifampicin as an adjunct therapy in burn cases with MRSA septicaemia not responding well to vancomycin. Fourteen out of 36 MRSA septicaemia patients with burns who either did not or only partially responded to therapeutic doses of vancomycin within 5-6 days were treated with rifampicin as an adjunct therapy (600 mg, i.v., o.d) for 5 days during the study period between January 1995 to December 1998. All the patients had burns due to flame and the TBSA varied between 20-90% with a mean of 64%. Eleven patients had deep and three had mixed burns. MRSA septicaemic episodes usually followed 2 3 days of detection of the organism in burn wounds. All the isolates were sensitive to vancomycin with an MIC of < or = 1.0 mg/L and were treated with vancomycin, (500 mg, i.v., 6 hourly). The serum vancomycin levels in all the patients were within the therapeutic range. However, blood cultures still remained positive even after 5-6 days of therapy. Institution of rifampicin, as an adjunct to vancomycin therapy to which the MRSA isolates were susceptible, showed a dramatic clinical response and survival of grafts. Thirteen patients survived and one died who had 70% deep burns and blood cultures revealed a multiresistant Acinetobacter in addition to MRSA. The present study thus confirms the efficacy of clinical use of rifampicin as an adjunct in vancomycin nonresponding cases of MRSA septicaemia in burns.

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.

Free flaps for the treatment of avulsion injuries in the feet

Forty children treated with free-tissue transfer for soft-tissue coverage of the dorsum of the foot were studied during a follow-up period that ranged from 3 months to 5 years after surgery. Avulsion injuries to the foot were commonly caused by being struck by a vehicle. In 37 of the 40 cases, radical debridement of all devitalized tissue, reconstruction of avulsed tendons and ligaments, and bone fixation were followed by free-flap cover as a one-stage procedure, and, in three cases, as a secondary procedure. Various flaps were used, and although no definite conclusions can be drawn as to which flap performed best, the newer, thinner type of fasciocutaneous flaps yielded promising results.

Post Gulf war explosive injuries in liberated Kuwait

We collected the statistics of the victims affected by explosive injuries in liberated Kuwait during the period March to December 1991. Included were 1679 patients treated at nine different hospitals in Kuwait. As members of a trauma team, we, the plastic surgeons, were involved in the care of 152 victims of explosive injuries admitted at Al-Razi Orthopaedic Hospital. The records of these patients were reviewed in detail and the results were analysed. Of the patients, 58 had penetrating wounds and 94 explosive blast wounds. In all, 69 patients (45.3 per cent) were found to have associated fractures, 8 (5.3 per cent) had vascular injuries and in 10 (6.5 per cent) a nerve was also involved. There were 41 patients (26.9 per cent) who required amputations. The mainstay of surgical treatment was adequate wound excision, skeletal fixation and soft tissue coverage. Split-skin grafts were used in 34 patients, local flaps in seven and free flaps in four. Most patients healed within 2-3 weeks. There were 10 patients with explosive blast wounds who developed infection and needed staged wound excision before providing final coverage.

T flap hypospadias repair in circumcised patients

Single stage repair of distal penile hypospadias with chordee in circumcised patients is described. A ventral 'T' flap is used, the horizontal part of the T flap forming the complete circumference of the new urethra and lying in the defect created due to chordee release. The vertical part of the T flap, in conjunction with the grooved glans, forms the neourethra like the flip flap procedure. Of 22 patients repaired in this way, 2 (9.0%) developed fistula and one (4.5%) had meatal stenosis, thus in 86.5% successful repair was achieved.

One-stage repair of multiple bed sores

Management of multiple bed sores which are deep and of large area presents a special challenge to the surgeon, especially when all the sores are within the same anatomical region. We are presenting our experience of one-stage repair of bed sores. Representative cases are discussed including a patient who needed four flaps to close the ulcers. There were no major complications in any of the patients. We advocate one-stage repair in selected patients.

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.

Vulvar reconstruction with an abdominal flap

There are many procedures for vulvar reconstruction after excision for cancer. The aim of which is to provide cosmetic and functional results with minimal secondary deformity. A patient presented with gross fibrous contracture and vaginal ectropion after radical vulvectomy and groin dissection for cancer. We used the pendulous lower abdominal tissue to reconstruct the vulva and mons pubis. There was no secondary deformity.

Scald accidents during water aerosol inhalation in infants

A study of 193 infants admitted for burns over a 4-year period revealed 11 infants (5.7 per cent) had sustained scalds during the process of water aerosol inhalation. The water aerosol inhalation therapy was prescribed for respiratory tract infection and carried out at home using either an electric kettle or a saucepan. It appears that infants are prone to this type of injury because of the difficulty of keeping them still during therapy and their inquisitiveness to explore their surroundings. The resulting scalds added to the morbidity of those children already suffering from respiratory tract infections. These accidents can easily be prevented by the alternative use of a humidifier.