Extensive burn case study NEJM.pdf - SASSiT
Extensive burn case study NEJM.pdf - SASSiT
Extensive burn case study NEJM.pdf - SASSiT
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
The new england journal of medicine<br />
<strong>case</strong> records of the massachusetts general hospital<br />
Founded by Richard C. Cabot<br />
Nancy Lee Harris, m.d., Editor<br />
Jo-Anne O. Shepard, m.d., Associate Editor<br />
Sally H. Ebeling, Assistant Editor<br />
Stacey M. Ellender, Assistant Editor<br />
Christine C. Peters, Assistant Editor<br />
Case 6-2004: A 35-Year-Old Woman<br />
with <strong>Extensive</strong>, Deep Burns from a Nightclub Fire<br />
Robert L. Sheridan, M.D., John T. Schulz, M.D., Ph.D., Colleen M. Ryan, M.D.,<br />
and Paul J. McGinnis, M.D.<br />
presentation of <strong>case</strong><br />
From the Burn and Trauma Services (R.L.S.,<br />
J.T.S., C.M.R.) and the Department of Radiology<br />
(P.J.M.), Massachusetts General Hospital;<br />
the Shriners Hospital for Children<br />
(R.L.S., J.T.S., C.M.R.); and the Departments<br />
of Surgery (R.L.S., J.T.S., C.M.R.) and Radiology<br />
(P.J.M.), Harvard Medical School —<br />
all in Boston.<br />
N Engl J Med 2004;350:810-21.<br />
Copyright © 2004 Massachusetts Medical Society.<br />
A 35-year-old woman sustained extensive <strong>burn</strong>s and was possibly trampled in a nightclub<br />
after a pyrotechnics display set fire to the building. At the scene, she was responsive<br />
but confused and agitated.<br />
hour 2<br />
Ninety minutes after the start of the fire, the patient arrived in the emergency department<br />
of another hospital. She was disoriented and in moderate distress, and she was<br />
coughing up soot and having trouble breathing. There were <strong>burn</strong>s on her face, chest,<br />
back, and arms and legs. The nasal hair was singed. She was sedated, and the trachea<br />
was intubated. The carboxyhemoglobin level was 28 percent. The results of other laboratory<br />
tests are shown in Tables 1, 2, and 3. A nasogastric tube, Foley catheter, and left<br />
femoral triple-lumen catheter were placed, and 2 liters of normal saline was administered;<br />
thereafter she received continuous fluid resuscitation. A diphtheria–tetanus vaccine<br />
booster was administered. A chest radiograph and computed tomographic scans of<br />
the neck, head, abdomen, and pelvis showed no abnormalities.<br />
hours 3 through 6<br />
The patient was admitted to the intensive care unit. The blood pressure was 154/84<br />
mm Hg, the pulse 92 beats per minute, and the respiratory rate 16 breaths per minute<br />
while she was receiving mechanical ventilatory support. Second- and third-degree <strong>burn</strong>s<br />
to the skin had been estimated by various observers to involve 30 to 60 percent of the<br />
body-surface area. The arms and legs were cold but not edematous. A right femoral arterial<br />
catheter was placed.<br />
The fingers were débrided, the hands and back were cleansed with saline, and silver<br />
sulfadiazene cream and dressings were applied. The compartments of her hands and<br />
forearms were initially soft, and splints were applied. Bronchoscopy performed at the<br />
bedside 4 hours and 30 minutes after the fire revealed carbonaceous material in the airways<br />
leading to all the lobes of the lungs. The tracheobronchial mucosa was inflamed<br />
and friable.<br />
810<br />
n engl j med 350;8 www.nejm.org february 19, 2004<br />
Downloaded from www.nejm.org by MARTIN BRAND MD on December 28, 2007 .<br />
Copyright © 2004 Massachusetts Medical Society. All rights reserved.
<strong>case</strong> records of the massachusetts general hospital<br />
Table 1. Arterial-Blood Gas Values and Ventilatory Information.<br />
Variable Day 1 Day 2 Day 3<br />
4 hr<br />
after<br />
operation<br />
1 hr after<br />
start of<br />
nitrous<br />
oxide<br />
3 hr after<br />
start of<br />
nitrous<br />
oxide<br />
2 hr 4.5 hr 7.5 hr 13 hr morning noon evening<br />
end of<br />
operation<br />
pH 7.1 7.16 7.35 7.25 7.30 7.36 7.28 7.28 7.31 7.34 7.35<br />
36 53 31.7 49 53 45 59 55 56 50 49<br />
Partial pressure of carbon<br />
dioxide (mm Hg)<br />
Partial pressure of oxygen 274 312 73.6 146 65 121 77 65 61 173 83<br />
(mm Hg)<br />
Bicarbonate (mmol/liter) 12 18.5 17.1 21 25 24 27 28 28 24<br />
Oxygen saturation (%) 98.9 96.1 100 96 100 95 93 90 99 98<br />
Fraction of inspired oxygen 1.00 1.00 0.65 0.50 0.60 0.70 0.70 1.00 1.00 1.00 0.80<br />
Peak end expiratory<br />
5 5 12 8 15 15 13 18 16 16 16<br />
pressure (cm of water)<br />
Peak inspiratory pressure<br />
26 40 39 37 44 45 45 45<br />
(cm of water)<br />
Carboxyhemoglobin 28.0 7.0 3.2 1.3<br />
(% of total hemoglobin)<br />
Lactic acid (mmol/liter) 4.6 1.7<br />
Osmolality (mOsm/kg) 283<br />
hour 11<br />
Because the <strong>burn</strong> unit at the Massachusetts General<br />
Hospital had reached capacity while other victims<br />
of the same fire were treated, the patient was<br />
transported to the adjacent Shriners Hospital for<br />
Children in Boston (a <strong>burn</strong> center affiliated with<br />
this hospital) and arrived there 11 hours after she<br />
had sustained her <strong>burn</strong> injuries. According to a family<br />
member, she had no medical problems except<br />
for an allergy to amoxicillin. She did not smoke and<br />
occasionally drank alcohol. She was divorced and<br />
had two children. Medications and fluids given during<br />
the transfer were Ringer’s lactate solution, intravenous<br />
morphine (10 mg per hour), and intravenous<br />
propofol (titrated for comfort). Fluid intake<br />
and output are listed in Table 4.<br />
On examination, the patient was sedated and had<br />
an endotracheal tube in place; she responded to<br />
questions by nodding her head. She moved her arms<br />
and legs in response to pain. The blood pressure<br />
was 152/98 mm Hg, the respiratory rate 18 breaths<br />
per minute with mechanical ventilatory support,<br />
and the pulse 98 beats per minute, and the temperature<br />
ranged from 34.1°C to 35.6°C. The chest and<br />
heart were normal on auscultation. The abdomen<br />
was normal. There were third- and fourth-degree<br />
<strong>burn</strong>s (extending into subcutaneous tissue, fascia,<br />
muscle, or bone) over 40 percent of her body, including<br />
the head, neck, shoulders, upper torso, arms,<br />
hands, and right knee (Fig. 1A and 1B). Doppler ultrasonography<br />
showed that the pulses in the digits<br />
Table 2. Hematologic and Coagulation Laboratory Data.*<br />
Variable Day 1 Day 3 Day 5 Day 6<br />
Hematocrit (%) 44.0 43.5 31.4 26.9 28.9<br />
Hemoglobin (g/dl) 15.0 14.9 10.5 9.1 9.5<br />
White cells (per mm 3 ) 19,200 28,100 16,500 9,800 9,100<br />
Differential count (%)<br />
Neutrophils 75 74 92<br />
Band forms 20<br />
Lymphocytes 11 4 5<br />
Monocytes 4 2 2<br />
Eosinophils 11 0 1<br />
Platelets (per mm 3 ) 359,000 209,000 125,000 59,000 95,000<br />
Prothrombin time (sec) 12.8 13.6 17.0 16.0<br />
Partial-thromboplastin<br />
time (sec)<br />
25.1 38.0 71.3 39.2<br />
* Because of rounding, not all percentages total 100.<br />
n engl j med 350;8 www.nejm.org february 19, 2004<br />
811<br />
Downloaded from www.nejm.org by MARTIN BRAND MD on December 28, 2007 .<br />
Copyright © 2004 Massachusetts Medical Society. All rights reserved.
The new england journal of medicine<br />
Table 3. Blood Chemical Values.*<br />
Variable Day 1 Day 26 Day 47<br />
Glucose (mg/dl) 246 105 125 127<br />
Bilirubin (mg/dl)<br />
Total 1.0 2.9 0.8 0.5<br />
Direct 1.1 0.4 0.3<br />
Phosphorus (mg/dl) 2.8 2.9 3.3<br />
Protein (g/dl)<br />
Total 4.3 5.1 6.8<br />
Albumin 3.3 2.0 1.3 2.3<br />
Globulin 2.3 3.8 4.5<br />
Sodium (mmol/liter) 135 137 137 144<br />
Potassium (mmol/liter) 4.2 4.2 4.1 3.5<br />
Chloride (mmol/liter) 106 114 111 107<br />
Carbon dioxide (mmol/liter) 16 23.9 26.1 30.6<br />
Magnesium (mmol/liter) 0.6 1.0 0.8<br />
Urea nitrogen (mg/dl) 15 12 15 21<br />
Creatinine (mg/dl) 1.5 1.0 0.4 0.7<br />
Calcium (mg/dl) 7.2 8.8<br />
Creatine kinase (U/liter) 436<br />
Alkaline phosphatase (U/liter) 52 54 431 686<br />
Aspartate aminotransferase (U/liter) 82 320 128 200<br />
Alanine aminotransferase (U/liter) 54 200 155 375<br />
Lipase (U/liter) † 3.6 7.1<br />
Amylase (U/liter) 83 47<br />
Thiocyanate (mg/dl) 0.4<br />
Alcohol level (mg/dl) 49<br />
Urine test for human chorionic<br />
gonadotropin<br />
hour 15<br />
Fifteen hours after the fire, the arms and the hands<br />
had become firm, and the patient was taken to the<br />
operating room. The skin of the arms and hands<br />
was charred and leathery, with thrombosed vessels<br />
in the subcutaneous fat. Escharotomies and fasciotomies<br />
were performed on the left wrist and hand,<br />
and escharectomies and grafting with cadaveric skin<br />
were performed on both shoulders, the left upper<br />
arm, and the right arm and hand (Fig. 1A and 1B).<br />
Blood flow was detectable by Doppler ultrasonography<br />
in the palmar arch and digital pulp after the<br />
surgery.<br />
Ringer’s lactate solution and albumin were administered<br />
intravenously; silver sulfadiazene was<br />
applied to the face, mafenide acetate to the ears, and<br />
silver nitrate to the trunk, arms, and legs. Norepinephrine<br />
was administered in titrated doses beginning<br />
at 5 µg per minute. The temperature ranged<br />
from 36.9°C to 37.7°C, and abundant black material<br />
was suctioned from the endotracheal tube. Specimens<br />
from the wounds, urine, and catheters were<br />
sent for culture.<br />
During the night and throughout the next day, in-<br />
Negative<br />
* To convert the values for glucose to millimoles per liter, multiply by 0.05551.<br />
To convert the values for bilirubin to micromoles per liter, multiply by 17.1. To<br />
convert the values for phosphorus to millimoles per liter, multiply by 0.3229.<br />
To convert the values for magnesium to milliequivalents per liter, divide by 0.5.<br />
To convert the values for urea nitrogen to millimoles per liter, multiply by 0.357.<br />
To convert the values for creatinine to micromoles per liter, multiply by 88.4.<br />
To convert the values for calcium to millimoles per liter, multiply by 0.250. To<br />
convert the value for thiocyanate to millimoles per liter, multiply by 0.1722.<br />
† The normal range is 1.3 to 6.0 U per liter.<br />
were minimal or absent. The results of laboratory<br />
tests are shown in Tables 1, 2, and 3. A chest radiograph<br />
showed bilateral, predominantly central, lung<br />
opacities, a finding compatible with the presence<br />
of early pulmonary edema or inhalation injury<br />
(Fig. 2A). Opiates, benzodiazepine, ranitidine, and<br />
warmed fluids were administered intravenously.<br />
She was placed in a warm, bacteria-controlled nursing<br />
unit.<br />
Table 4. Fluid Intake and Output.<br />
Variable Day 1 Day 2<br />
0–12<br />
hr*<br />
* These values are estimates.<br />
† These values are averages.<br />
13–24<br />
hr<br />
1–12<br />
hr<br />
13–24<br />
hr<br />
Fluid intake (ml)<br />
Crystalloid 11,000 8,447 2054 1320<br />
Hyperalimentation 210 1260 1260<br />
Albumin 1,500 1200 1200<br />
Total 11,000 10,157 4514 3780<br />
Fluid output (ml)<br />
Urine 1,210 2,340 2985 1815<br />
Other† 25 25
<strong>case</strong> records of the massachusetts general hospital<br />
A<br />
B<br />
C<br />
D<br />
Figure 1. Photographs of the Patient’s Burn Wounds and Grafts.<br />
There is a deep <strong>burn</strong> on the top of the head, with charring of the bone (Panel A). Burns on the side of the head, neck, and face<br />
have been débrided. The skin of the left shoulder (Panel B) is blackened, and wounds extend to the fascial level. The <strong>burn</strong>ed<br />
skin on the left forearm and the dorsum of the left hand have been removed (Panel C); the <strong>burn</strong>s on the fingers are left for later<br />
débridement and grafting. A split-thickness skin allograft has been applied to the left forearm and hand (Panel D).<br />
creased pressures were needed in the ventilator circuit<br />
as adjustments were made to maintain the arterial<br />
oxygen saturation at 96 percent with the fraction<br />
of inspired oxygen at 0.50 to 0.70 (Table 1). The temperature<br />
was 38.3°C. Hypotension developed, necessitating<br />
increased vasopressor support. Dalteparin<br />
therapy (5000 U per day) was started.<br />
days 2 and 3<br />
On the second day after the <strong>burn</strong> injuries had been<br />
sustained, the maximal temperature was 38.3°C,<br />
the systolic blood pressure ranged from 94 to 127<br />
mm Hg, the diastolic blood pressure ranged from<br />
48 to 69 mm Hg, the heart rate ranged from 112 to<br />
134 beats per minute with premature atrial contractions,<br />
and the respiratory rate was set at 20 breaths<br />
per minute, without spontaneous breathing. The<br />
central venous pressure was 5 to 10 mm Hg.<br />
On the third day, excision and allografting of<br />
the skin of the dorsum of the left hand (Fig. 1C and<br />
1D), the left arm, and the upper back were performed.<br />
A deep <strong>burn</strong> on the back that was charred<br />
and wooden in consistency was excised; the excision<br />
included the involved fascia. The remaining<br />
eschar on the left arm and hand was excised. The<br />
deeply <strong>burn</strong>ed digits were not débrided.<br />
The oxygen saturation decreased from 98 percent<br />
while the fraction of inspired oxygen was 0.80<br />
to 0.90 and to 93 percent while the fraction of inspired<br />
oxygen was 1.00, with a peak inspiratory<br />
pressure of 44 cm of water and a peak end expiratory<br />
pressure of 18 cm of water (Table 1). The maximal<br />
temperature was 38.9°C, and the central venous<br />
pressure increased to 15 to 20 mm Hg. Copious<br />
black material was suctioned from the endotracheal<br />
tube. Four hours after the procedure, the ar-<br />
n engl j med 350;8 www.nejm.org february 19, 2004<br />
813<br />
Downloaded from www.nejm.org by MARTIN BRAND MD on December 28, 2007 .<br />
Copyright © 2004 Massachusetts Medical Society. All rights reserved.
The new england journal of medicine<br />
A B C<br />
Figure 2. Chest Radiographs.<br />
A radiograph obtained on the first day after the fire (Panel A) shows perihilar air-space disease, indicating the presence of early pulmonary<br />
edema. On the third day (Panel B), the appearance of widespread bilateral consolidation probably represents the development of the acute<br />
respiratory distress syndrome. A plain-film radiograph obtained on the seventh day, five days after the start of nitric oxide therapy (Panel C),<br />
shows partial resolution of the bilateral lung opacities. L denotes the left side.<br />
terial oxygen tension was 61 mm Hg, and the oxygen<br />
saturation 90 percent (Table 1) while the patient<br />
was breathing 100 percent oxygen. A chest radiograph<br />
showed diffuse bilateral interstitial infiltrates,<br />
a finding consistent with the development of the<br />
acute respiratory distress syndrome (Fig. 2B). Nitric<br />
oxide therapy administered by inhalation (20 ppm)<br />
was started, and rapid improvement in oxygenation<br />
followed (Table 1).<br />
days 4 and 5<br />
On the fourth day after the fire, a culture of a skin<br />
wound was positive for methicillin-sensitive Staphylococcus<br />
aureus, and antibiotics were administered<br />
as part of perioperative coverage. On the fifth day,<br />
disseminated intravascular coagulation developed<br />
(Table 2), with bleeding into the airway, which was<br />
controlled with a platelet transfusion. Additional<br />
specimens were sent for culturing, and the antibiotic<br />
coverage was broadened to treat possible gramnegative<br />
sepsis.<br />
weeks 2, 3, and 4<br />
During the second week after the fire, the patient’s<br />
respiratory status improved, with clearing of the infiltrates<br />
on the chest radiographs (Fig. 2C); the nitric<br />
oxide was discontinued. The coagulopathy resolved.<br />
On the eighth day, fever developed and the white-cell<br />
count was elevated; wound and sputum cultures<br />
were positive for methicillin-sensitive S. aureus. The<br />
catheters, including the Foley catheter, were replaced,<br />
and the patient completed a 12-day course of<br />
antibiotics. During the same week, the first of seven<br />
definitive wound-closure procedures (described below)<br />
was performed.<br />
During the third and fourth weeks after the fire,<br />
the patient’s temperature reached 39.1°C, and a sputum<br />
culture grew Pseudomonas aeruginosa, despite the<br />
continued clearing of the pulmonary infiltrates observed<br />
on chest radiographs. Vancomycin and ceftazidime<br />
were administered, and the fever resolved.<br />
On day 27, the trachea was extubated, but it was reintubated<br />
later that day because of fatigue and the<br />
accumulation of secretions.<br />
month 1<br />
On day 30 after the patient had sustained her <strong>burn</strong><br />
injuries, she was transferred to this hospital, and a<br />
tracheostomy was performed. During the next five<br />
weeks, she underwent multiple excision and grafting<br />
procedures as well as physical, occupational,<br />
and speech therapy. Wound closure was complicated<br />
by the extreme depth of the <strong>burn</strong>s, most of which<br />
extended to the subcutis, muscle, and bone. The<br />
narcotics administered intravenously for pain control<br />
were gradually discontinued and replaced with<br />
orally administered methadone. She required prolonged<br />
antibiotic treatment for pneumonia due to<br />
P. aeruginosa and for wound infections with staphylococcus<br />
species (including methicillin-sensitive<br />
and methicillin-resistant S. aureus).<br />
On day 62, decannulation of the tracheostomy<br />
814<br />
n engl j med 350;8 www.nejm.org february 19, 2004<br />
Downloaded from www.nejm.org by MARTIN BRAND MD on December 28, 2007 .<br />
Copyright © 2004 Massachusetts Medical Society. All rights reserved.
<strong>case</strong> records of the massachusetts general hospital<br />
was followed by a good return of the voice. A follow-up<br />
ophthalmologic examination documented<br />
a left corneal scar and slight lagophthalmos in the<br />
left eye due to lid retraction. She was discharged to<br />
a rehabilitation hospital on day 70 after the fire.<br />
discussion of management<br />
Dr. Robert L. Sheridan: Progress in <strong>burn</strong> care has been<br />
heavily influenced by disasters. The Triangle Shirtwaist<br />
Factory fire of 1911 highlighted the dangers of<br />
crowded buildings with inadequate exits. The Rialto<br />
Concert Hall fire of 1930 led to a better understanding<br />
of <strong>burn</strong> resuscitation. 1 The Hartford Circus fire<br />
of 1944 emphasized the need for regional planning<br />
to distribute multiple <strong>burn</strong> casualties. 2 The Cocoanut<br />
Grove nightclub fire of 1942 resulted in legislation<br />
to improve public safety, with such measures<br />
as outward-opening exit doors for public places. 3<br />
Experience during the Vietnam War showed that immediate<br />
evacuation to capable resuscitation facilities<br />
improved clinical outcomes. Experience during<br />
the first Gulf War showed that successful planning<br />
for surges in the need for high-level <strong>burn</strong> care is<br />
possible.<br />
In the era of the Cocoanut Grove fire, survival<br />
with <strong>burn</strong>s over 30 percent of the body was not generally<br />
possible. 4 Until surprisingly recently, patients<br />
with serious <strong>burn</strong>s, such as the patient under discussion,<br />
were treated with comfort measures only,<br />
since even if they could be saved, it was assumed<br />
that their quality of life would be so poor that treatment<br />
would be unethical. 5 However, both the rate<br />
and quality of survival after serious <strong>burn</strong>s have increased<br />
dramatically during the past 20 years. 6,7<br />
Burn care can be roughly organized into four clinical<br />
phases: first, initial evaluation and resuscitation;<br />
second, initial <strong>burn</strong> excision and biologic closure;<br />
third, definitive wound closure; and fourth,<br />
rehabilitation and reconstruction.<br />
resuscitation and critical care<br />
of patients with <strong>burn</strong>s<br />
Dr. John T. Schulz: This patient’s initial care was directed<br />
at stabilization of her airway, breathing, and<br />
circulation. 8 The history and physical examination<br />
suggested a diagnosis of smoke-inhalation injury,<br />
which can be accompanied by severe hypopharyngeal<br />
and laryngeal edema and which is thus an indication<br />
for airway protection. Additional indications<br />
for intubation included the extensive, deep <strong>burn</strong>s to<br />
her upper body and her clouded mental status. The<br />
local and systemic capillary leak accompanying<br />
these <strong>burn</strong>s would soon have caused sufficient pharyngeal<br />
edema to close her airway. 9 The sedatives<br />
and analgesics required to manage her pain and distress<br />
would soon suppress her respiratory drive and<br />
eliminate airway-protective reflexes. Early intubation<br />
was lifesaving.<br />
Once the patient’s trachea had been intubated,<br />
her breathing was supported by mechanical ventilation.<br />
Early arterial-blood gas analysis showed excellent<br />
gas exchange but clinically significant metabolic<br />
acidosis. Metabolic acidosis suggests the<br />
presence of ischemia, which can be caused by hypoperfusion<br />
due to volume depletion or pump failure.<br />
However, the initial carboxyhemoglobin level<br />
of 28 percent suggested ischemia at the molecular<br />
level, since carbon monoxide prevents oxygen from<br />
binding to hemoglobin. The patient received 100<br />
percent inspired oxygen to treat carbon monoxide<br />
intoxication. Although we consider hyperbaric therapy<br />
for carboxyhemoglobin levels greater than 25<br />
percent, the condition of patients with severe <strong>burn</strong>s<br />
is usually too unstable for them to receive such treatment.<br />
10,11<br />
Hypovolemia undoubtedly contributed to the<br />
patient’s initial acidosis. Large <strong>burn</strong>s evoke a systemic<br />
capillary leak: plasma and proteins flood into<br />
the interstitium, creating massive edema and emptying<br />
the vasculature. Since there is no known way<br />
to reverse this process, treatment involves pouring<br />
fluid containing crystalloid or colloid into the circulation<br />
as fast as it leaks out. 12 The initial need for<br />
fluid varies directly with the size of the <strong>burn</strong> (hence<br />
the importance of estimating the percentage of<br />
body-surface area <strong>burn</strong>ed) and the size of the patient.<br />
<strong>Extensive</strong> clinical experience has validated the<br />
use of the modified Brooke formula for the initial<br />
estimation of resuscitation needs (2 to 4 ml multiplied<br />
by the total <strong>burn</strong>ed area of the body surface [as<br />
a percentage], multiplied by the body weight [in kilograms],<br />
with half of this amount given in the first<br />
8 hours after presentation and the remaining half in<br />
the next 16 hours). 8 Any formula is only a starting<br />
point, however; ongoing monitoring is essential to<br />
ensure that resuscitation is sufficient to support adequate<br />
urine output (0.5 to 1.0 ml per kilogram of<br />
body weight per hour) and hemodynamic stability.<br />
Smoke-inhalation injury increases volume requirements<br />
by up to 50 percent. 13,14<br />
Considering this patient’s weight, the size of her<br />
<strong>burn</strong>s, and her inhalation injury, an initial estimate<br />
of her maximal fluid requirement would fall in the<br />
n engl j med 350;8 www.nejm.org february 19, 2004<br />
815<br />
Downloaded from www.nejm.org by MARTIN BRAND MD on December 28, 2007 .<br />
Copyright © 2004 Massachusetts Medical Society. All rights reserved.
The new england journal of medicine<br />
range of 18 liters during the first 24 hours after presentation.<br />
On day 1, when she arrived at the first<br />
hospital, she probably had a fluid deficit of at least<br />
1 liter (Table 4). Adequate initial resuscitation and<br />
elimination of carboxyhemoglobin (i.e., correction<br />
of the carbon monoxide intoxication) were reflected<br />
in early resolution of her metabolic acidosis. The resuscitation<br />
fluid was delivered by central venous<br />
catheters, which were preferentially placed through<br />
un<strong>burn</strong>ed skin.<br />
Once the patency of the airway and the stability<br />
of breathing and circulation had been ensured, the<br />
patient underwent other standard interventions for<br />
<strong>burn</strong> care: administration of a diphtheria–tetanus<br />
vaccine booster (without immune globulin, which<br />
is added if there is no history of immunization), a<br />
radiologic workup for trauma because of the possibility<br />
that she had been trampled at the nightclub, 15<br />
dressing of her wounds with a topical antimicrobial<br />
agent, 16 and bronchoscopy to confirm the smokeinhalation<br />
injury. 17<br />
On arrival in Boston 11 hours after her injury, the<br />
patient had mild hypothermia. Hypothermia is a<br />
common problem in <strong>burn</strong>ed patients. Fluids should<br />
be warmed, and wet dressings should never be<br />
applied before transport. She responded to passive<br />
rewarming measures. Prophylactic measures<br />
against deep-vein thrombosis and gastric ulcers<br />
were started.<br />
On day 3 after the fire, the patient’s pulmonary<br />
gas exchange began to deteriorate rapidly because<br />
of intrapulmonary ventilation–perfusion mismatching,<br />
which resulted in a potentially lethal physiological<br />
shunt. Nitric oxide, a potent, short-acting vasodilator,<br />
was administered through the airway and<br />
resulted in rapid improvement. 18<br />
Even with adequate caloric feeding, patients with<br />
<strong>burn</strong>s may lose muscle mass during their illness because<br />
hypercatabolism results in the consumption<br />
of muscle protein. 19 In this <strong>case</strong>, as is our practice,<br />
we began hyperalimentation with high levels of<br />
nitrogen immediately, with transition to feeding<br />
through a postpyloric tube as soon as it was tolerated<br />
by the patient. Nutrition was maintained perioperatively<br />
by total parenteral nutrition.<br />
Dr. McGinnis, can you show us the thoracic imaging<br />
studies?<br />
Dr. Paul J. McGinnis: A radiograph obtained on<br />
day 1 shows bilateral, predominantly central, lung<br />
opacities (Fig. 2A) — findings that are compatible<br />
with early pulmonary edema and that are characteristic<br />
of smoke-inhalation injury. By day 3, the pulmonary<br />
opacities have worsened and are more diffuse,<br />
indicating the development of the acute respiratory<br />
distress syndrome (Fig. 2B). By day 7, after five<br />
days of nitric oxide therapy, progressive clearing of<br />
the pulmonary opacities is evident (Fig. 2C).<br />
By day 18, despite a sputum culture that was positive<br />
for P. aeruginosa, a chest radiograph showed improvement<br />
of the pulmonary opacities, with no evidence<br />
of developing air-space disease. Plain-film<br />
radiographic findings are nonspecific for nosocomial<br />
infection with pseudomonas in patients with<br />
the acute respiratory distress syndrome who are receiving<br />
mechanical ventilation. 20<br />
surgical treatment of <strong>burn</strong>s<br />
Dr. Sheridan: There are five general classes of <strong>burn</strong><br />
operations: decompression procedures, excision<br />
and biologic closure operations, definitive closure<br />
procedures, <strong>burn</strong> reconstructive procedures, and<br />
general supportive procedures. This patient required<br />
operations in each of these categories. Surgical<br />
management of <strong>burn</strong> wounds before colonization<br />
of the eschar by bacteria and septic liquefaction,<br />
which otherwise are inevitable, is at the heart of the<br />
improved outcomes seen in recent decades in patients<br />
with <strong>burn</strong>s. 21<br />
Prompt recognition of imminent ischemia in the<br />
limbs or constriction of the chest and abdominal<br />
wall is essential to prevent ischemic necrosis of<br />
the limbs and difficulty with ventilation as a consequence<br />
of soft-tissue hypertension. 22 Escharotomies<br />
and fasciotomies are performed to release the<br />
compression caused by the rigid <strong>burn</strong>ed tissue and<br />
the edematous un<strong>burn</strong>ed tissue below it. These operations<br />
are performed on the limbs, chest, and abdomen.<br />
Occasionally, laparotomy is needed for<br />
abdominal decompression. In this patient, escharotomies<br />
were performed on the torso, arms, and<br />
legs and fasciotomies on the arms in order to restore<br />
a pulse in her digits and to facilitate ventilation.<br />
The <strong>burn</strong>s on her face, arms, hands, and torso<br />
were excised within five days after the injury and<br />
covered with human allograft (Fig. 1A, 1B, 1C, and<br />
1D). Closure of the skull wound required removal<br />
of portions of the <strong>burn</strong>ed outer table of the skull.<br />
These operations have a reputation for being<br />
bloody and physiologically stressful. However, with<br />
attention to the details of intraoperative critical care,<br />
heating of the operating room to prevent hypothermia<br />
and associated coagulopathy, and use of tech-<br />
816<br />
n engl j med 350;8 www.nejm.org february 19, 2004<br />
Downloaded from www.nejm.org by MARTIN BRAND MD on December 28, 2007 .<br />
Copyright © 2004 Massachusetts Medical Society. All rights reserved.
<strong>case</strong> records of the massachusetts general hospital<br />
niques to minimize operative blood loss, these operations<br />
are well tolerated and greatly improve the<br />
outcome. Ideally, wounds generated during these<br />
procedures are covered immediately with autografts.<br />
However, when wounds are very large or when a patient<br />
is in unstable condition, it is often more prudent<br />
to use temporary membranes, such as the allograft<br />
used in this <strong>case</strong>. 23<br />
Definitive wound-closure operations are performed<br />
later and involve the replacement of temporary<br />
membranes with permanent grafts, usually<br />
split-thickness autografts, and definitive surgery<br />
for wounds of small but complex areas, such as the<br />
digits, face, and genitals. These areas are small<br />
enough that they are not likely to cause overwhelming<br />
sepsis if left to slough spontaneously, and they<br />
require a disproportionate amount of time and<br />
amount of skin graft in the operating room, so they<br />
are typically deferred until the patient’s condition is<br />
stable and larger wounds have been closed. In the<br />
current <strong>case</strong>, the patient’s deeply <strong>burn</strong>ed digits were<br />
definitively closed with sheet autografts in the weeks<br />
after her initial therapy, and range of motion was<br />
maintained with a program of hand therapy and<br />
splinting. Kirshner wires for internal fixation of the<br />
digits were used selectively.<br />
Reconstructive operations begin as soon as functional<br />
progress is impeded by contractures. Contractures<br />
that limit physical function are given priority,<br />
but aesthetic problems that limit social reintegration<br />
are also considered to be early surgical priorities.<br />
The contracted tissue is replaced with splitthickness<br />
or full-thickness skin or flaps. In the<br />
patient under discussion, reconstruction began with<br />
correction of dorsal hand contractures (Fig. 3A) and<br />
release of a tight contracture of the posterior surface<br />
of the neck (Fig. 3B). The patient also had a flexion<br />
deformity of the proximal interphalangeal joint<br />
from destruction of the dorsal extensors and volar<br />
migration of the lateral bands, known as a boutonnière<br />
deformity. This problem will be addressed at<br />
a later date and may require fusion of the joint. 24<br />
Finally, patients with <strong>burn</strong>s require a predictable<br />
set of supportive general surgical operations that<br />
A<br />
B<br />
Figure 3. Photographs Taken after the Performance of Definitive Excision and Grafting Procedures.<br />
The allograft of the left forearm and hand (Panel A) has been replaced by split-thickness sheet autographs. A flexion<br />
(boutonnière) deformity of the first proximal interphalangeal joint has developed. The <strong>burn</strong>ed skin on the head and neck<br />
has been replaced by autografts (Panel B). A small open wound remains on the top of the head. The left external ear is<br />
mostly absent. A hypertrophic scar limits the range of motion of the neck.<br />
n engl j med 350;8 www.nejm.org february 19, 2004<br />
817<br />
Downloaded from www.nejm.org by MARTIN BRAND MD on December 28, 2007 .<br />
Copyright © 2004 Massachusetts Medical Society. All rights reserved.
The new england journal of medicine<br />
Table 5. Common Long-Term Disabilities in Patients<br />
with Burn Injuries.<br />
Disabilities affecting the skin and soft tissue<br />
Hypertrophic scars<br />
Susceptibility to minor trauma, chemicals, or cold<br />
Dry skin<br />
Contractures<br />
Itching and neuropathic pain<br />
Alopecia<br />
Chronic open wounds<br />
Skin cancers<br />
Orthopedic disabilities<br />
Amputations<br />
Contractures<br />
Heterotopic ossification<br />
Metabolic disabilities<br />
Heat exhaustion<br />
Obesity<br />
Psychiatric and neurologic disabilities<br />
Sleep disorders<br />
Adjustment disorders<br />
Post-traumatic stress syndrome<br />
Depression<br />
Neuropathy and neuropathic pain<br />
Long-term neurologic effects of carbon monoxide<br />
poisoning<br />
Anoxic brain injury<br />
Long-term complications of critical care<br />
Deep-vein thrombosis, venous insufficiency, or varicose<br />
veins<br />
Tracheal stenosis, vocal-cord disorders, or swallowing<br />
disorders<br />
Renal or adrenal dysfunction<br />
Hepatobiliary or pancreatic disease<br />
Cardiovascular disease<br />
Reactive airway disease or bronchial polyposis<br />
Preexisting disabilities that contributed to the injuries<br />
Substance abuse<br />
Risk-taking behavior<br />
Untreated or poorly treated psychiatric disorder<br />
include vascular access, tracheostomy, gastrostomy,<br />
cholecystectomy, and abdominal procedures. 25<br />
A high index of suspicion for clinically significant<br />
abdominal complications is an important part of<br />
<strong>burn</strong>-related intensive care. 26 This patient required<br />
multiple vascular-access procedures and bronchoscopies<br />
to irrigate and suction thick secretions as<br />
well as a tracheostomy.<br />
rehabilitation of patients with <strong>burn</strong>s<br />
Dr. Colleen M. Ryan: The goals of <strong>burn</strong> treatment in a<br />
comprehensive <strong>burn</strong> center extend beyond survival<br />
to encompass rehabilitation and recovery. The survival<br />
rate among patients with massive <strong>burn</strong>s improved<br />
during the 1970s and 1980s. 27 Now that<br />
patients with massive <strong>burn</strong>s survive, the new population<br />
of patients surviving large <strong>burn</strong> injuries is expanding.<br />
This patient was discharged from the hospital<br />
10 weeks after the fire. Whereas her survival was<br />
predicted by objective probability estimates, her<br />
hospitalization was much longer than that predicted<br />
according to <strong>burn</strong> size alone. 27 The prolonged<br />
hospital stay was indicative of the severity of her inhalation<br />
injury and the extreme depth of her <strong>burn</strong>s.<br />
She was discharged home from the rehabilitation<br />
facility 16 weeks after the fire.<br />
Nine months after the fire, this patient has many<br />
of the symptoms and impairments that may be seen<br />
after severe <strong>burn</strong>s (Table 5). She has a small open<br />
wound on her head that will contract and close over<br />
time. In addition, she has lost most of her left external<br />
ear (Fig. 3B). She needs to protect her ear canal<br />
while showering and use straps to retain eyewear.<br />
Options for future reconstruction of the ear include<br />
composite grafts 28 or a prosthesis. She has neartotal<br />
alopecia, which she conceals with scarves and<br />
wigs (Fig. 4A and 4B).<br />
An important problem for this patient has been<br />
hypertrophic scarring, which has resulted in dry<br />
skin and areas susceptible to injury from minor trauma,<br />
cold, and sun exposure. The scars have resulted<br />
in contractures of her neck, left eyelid, hands, and<br />
arms and were initially pruritic and painful. Hypertrophic<br />
scars after <strong>burn</strong>s cause symptoms that are<br />
more serious than the obvious aesthetic deformity;<br />
however, these symptoms generally resolve over a<br />
period of several months. Itching may interfere with<br />
sleep. Some patients report persistent discomfort<br />
from the thickness and nonpliability of scars. Our<br />
patient reported <strong>burn</strong>ing, lancinating, or “pins and<br />
needles” pain, which is not uncommon.<br />
Pruritic scars often respond to topical doxepin<br />
hydrochloride as well as diphenhydramine hydrochloride,<br />
cool water, or milk-and-oatmeal baths.<br />
Pain-related symptoms respond poorly to narcotics.<br />
Gabapentin and triamcinolone acetonide injections<br />
are sometimes useful. Topical silicone pads can help<br />
flatten scars and reduce redness. Pressure garments<br />
worn 23 hours a day have a long anecdotal history<br />
in the treatment of <strong>burn</strong> scars, but little information<br />
exists as to whether the resulting flattening and reduced<br />
erythema of the scars translates into a permanent<br />
effect that is superior to the partial spontaneous<br />
involution of the scars with time. These<br />
garments protect the fragile scars from minor trauma,<br />
and many patients, such as this one, find them<br />
818<br />
n engl j med 350;8 www.nejm.org february 19, 2004<br />
Downloaded from www.nejm.org by MARTIN BRAND MD on December 28, 2007 .<br />
Copyright © 2004 Massachusetts Medical Society. All rights reserved.
<strong>case</strong> records of the massachusetts general hospital<br />
A B C<br />
Figure 4. Photographs of the Patient 10 Months after the Fire.<br />
There is near-total alopecia (Panel A). The ectropion of the left eyelid has been successfully released. With the use of makeup and a wig (Panel B),<br />
a good cosmetic result is achieved. The patient is able to write (Panel C), despite the contracture of her left index finger, which has yet to be<br />
fully corrected.<br />
comfortable and rely on them. With these treatments,<br />
in combination with the expected course of<br />
spontaneous resolution, the patient’s scar symptoms<br />
have improved over the past several months.<br />
Hypertrophic scars positioned across a joint can<br />
interfere with range of motion. This patient had a<br />
contracture of the posterior surface of the neck;<br />
surgical release, performed two months after discharge,<br />
has resulted in substantial improvement.<br />
Ectropion, or eyelid retraction resulting in an inability<br />
to close the eyelid and potential corneal ulcerations<br />
due to exposure, also developed. She has had<br />
two releases of her left upper eyelid. Good eyelid<br />
apposition is maintained with the use of this procedure,<br />
without disruption of the tarsal margin. 29<br />
Exceptionally severe <strong>burn</strong>s of the hands and the<br />
head were characteristic of the patients injured in<br />
this fire. Some patients had no remaining viable tissue<br />
in the arms and required amputations. This patient<br />
fortunately did not require amputation, but the<br />
<strong>burn</strong>s extended into some of her tendons and finger<br />
joints. Scarring and contractures have limited the<br />
function of her hands. The management of hand<br />
<strong>burn</strong>s 24 in this <strong>case</strong> involved early escharotomy to<br />
preserve blood flow to the digits, splinting in a position<br />
of function, passive range-of-motion exercises,<br />
and excision and placement of split-thickness<br />
skin grafts as soon as possible. Active range-ofmotion<br />
exercises were begun as soon as her condition<br />
allowed. Despite all these measures, the proximal<br />
interphalangeal joint of the left index finger<br />
rapidly assumed a 90-degree flexion deformity (Fig.<br />
3A). The patient’s hand function improved with<br />
surgical release of contracted soft tissues and grafting<br />
of the dorsum of both hands one month before<br />
her discharge from the rehabilitation facility,<br />
but she clearly will face a number of reconstructive<br />
procedures on her hands in the future. Despite the<br />
deformities, she is beginning to adapt and compensate.<br />
She reports being able to use a computer<br />
keyboard and is able to write with her left hand (Fig.<br />
4C). The strength of her right hand is still limited,<br />
but she can now carry a handbag. She can open a jar<br />
with her left hand but not with her right hand.<br />
Heterotopic ossification is a less common but<br />
debilitating complication of <strong>burn</strong> injuries. In this<br />
<strong>case</strong>, posterior medial heterotopic ossification resulted<br />
in severe ankylosis of the patient’s right elbow,<br />
which became fixed in 40-degree flexion. Dr.<br />
Jesse Jupiter resected the heterotopic bone and performed<br />
ulnar-nerve transposition. So far the patient<br />
has gained flexion of up to 70 degrees, and she is<br />
currently undergoing physical therapy. May we see<br />
the radiographs of the elbow?<br />
Dr. McGinnis: A radiograph of the right elbow<br />
(Fig. 5A) obtained during the second month after<br />
the fire shows a large area of heterotopic bone posterior<br />
to the distal humerus. A radiograph taken<br />
n engl j med 350;8 www.nejm.org february 19, 2004<br />
819<br />
Downloaded from www.nejm.org by MARTIN BRAND MD on December 28, 2007 .<br />
Copyright © 2004 Massachusetts Medical Society. All rights reserved.
The new england journal of medicine<br />
A<br />
B<br />
Figure 5. Radiographs of the Right Elbow.<br />
A radiograph obtained during the second month after<br />
the fire (Panel A) shows heterotopic bone posterior to<br />
the distal humerus. A radiograph obtained after surgery<br />
(Panel B) shows resection of heterotopic bone with improved<br />
extension of the elbow. R denotes the right side.<br />
after surgery (Fig. 5B) shows that the heterotopic<br />
bone has disappeared.<br />
Dr. Ryan: A staff psychiatrist evaluates all patients<br />
with major <strong>burn</strong>s and screens them for sleep disturbances,<br />
adjustment disorders, and post-traumatic<br />
stress disorder. This patient has excellent coping<br />
abilities and excellent family support and attends<br />
long-term follow-up in our comprehensive outpatient<br />
<strong>burn</strong> program. All these characteristics have<br />
been shown to correlate with good recovery. 7,30 She<br />
hopes to return to work as a medical secretary once<br />
the recovery of her hand function has progressed.<br />
She is interactive, maintains a courageous and positive<br />
attitude, and has reached several milestones in<br />
regaining her quality of life. She participates fully<br />
as a parent of her children and is dealing with the<br />
loss of friends in the fire.<br />
Dr. Nancy Lee Harris (Pathology): I would like to<br />
ask the patient to comment on her experience.<br />
The Patient: There is so much I remember about<br />
that awful night and so many things I will never<br />
know. I do not know who pulled me out of the <strong>burn</strong>ing<br />
building and do not remember being brought<br />
to the hospital. I awoke weeks later, and nothing<br />
seemed real. I could not believe I had lived through<br />
the fire and only very slowly began to remember everything<br />
that had happened. I appreciated the compassion<br />
and care of the nurses in changing my<br />
dressings twice a day and just being there when I<br />
was depressed. I have never seen such dedication<br />
and teamwork.<br />
Being a <strong>burn</strong> victim has taken away many of the<br />
things I enjoyed in life. I still struggle with many<br />
things, such as the fact that I will never have my own<br />
hair again and that I have lost my ear. I want to be<br />
me again, so with the help of my doctors, nurses,<br />
and therapists I am on the road to recovery. The first<br />
time I was able to shower by myself or tie my own<br />
shoes was a big accomplishment. Every day I make<br />
sure I accomplish something new and then go to<br />
bed at night peacefully. I have decided not to waste<br />
another minute dwelling on what happened and<br />
whose fault it was and to enjoy the second chance<br />
I have been given.<br />
We are indebted to the patient and her family and have been privileged<br />
to witness their courage in her recovery.<br />
references<br />
1. Underhill FP. The significance of anhydremia<br />
in extensive superficial <strong>burn</strong>s. JAMA<br />
1930;95:852-7.<br />
2. O’Nan S. The circus fire: a true story.<br />
New York: Doubleday, 2000.<br />
3. Saffle JR. The 1942 fire at Boston’s<br />
Cocoanut Grove nightclub. Am J Surg 1993;<br />
166:581-91.<br />
4. Artz CP, Moncrief JA. The <strong>burn</strong> problem.<br />
In: Artz CP, Moncrief JA, eds. The treatment<br />
of <strong>burn</strong>s. 2nd ed. Philadelphia: W.B.<br />
Saunders, 1969:1-21.<br />
5. Linn BS, Stephenson SE Jr, Bergstresser<br />
PR, Smith J. Are <strong>burn</strong> units the best places to<br />
treat <strong>burn</strong> patients? J Surg Res 1977;23:1-5.<br />
6. Sheridan RL, Remensnyder JP, Schnitzer<br />
JJ, Schulz JT, Ryan CM, Tompkins RG. Current<br />
expectations for survival in pediatric<br />
820<br />
n engl j med 350;8 www.nejm.org february 19, 2004<br />
Downloaded from www.nejm.org by MARTIN BRAND MD on December 28, 2007 .<br />
Copyright © 2004 Massachusetts Medical Society. All rights reserved.
<strong>case</strong> records of the massachusetts general hospital<br />
<strong>burn</strong>s. Arch Pediatr Adolesc Med 2000;154:<br />
245-9.<br />
7. Sheridan RL, Hinson MI, Liang MH, et<br />
al. Long-term outcome of children surviving<br />
massive <strong>burn</strong>s. JAMA 2000;283:69-73.<br />
8. Sheridan RL. Comprehensive treatment<br />
of <strong>burn</strong>s. Curr Probl Surg 2001;38:657-756.<br />
9. Monafo WW. Initial management of<br />
<strong>burn</strong>s. N Engl J Med 1996;335:1581-6.<br />
10. Sheridan RL, Shank ES. Hyperbaric oxygen<br />
treatment: a brief overview of a controversial<br />
topic. J Trauma 1999;47:426-35.<br />
11. Weaver LK, Hopkins RO, Chan KJ, et al.<br />
Hyperbaric oxygen for acute carbon monoxide<br />
poisoning. N Engl J Med 2002;347:<br />
1057-67.<br />
12. Shirani KZ, Vaughan GM, Mason AD Jr,<br />
Pruitt BA Jr. Update on current therapeutic<br />
approaches in <strong>burn</strong>s. Shock 1996;5:4-16.<br />
13. Warden GD. Burn shock resuscitation.<br />
World J Surg 1992;16:16-23.<br />
14. Cartotto RC, Innes M, Musgrave MA,<br />
Gomez M, Cooper AB. How well does the<br />
Parkland formula estimate actual fluid<br />
resuscitation volumes? J Burn Care Rehabil<br />
2002;23:258-65.<br />
15. Rosenkranz KM, Sheridan RL. Management<br />
of the <strong>burn</strong>ed trauma patient: balancing<br />
conflicting priorities. Burns 2002;28:<br />
665-9.<br />
16. Mayhall CG. The epidemiology of <strong>burn</strong><br />
wound infections: then and now. Clin Infect<br />
Dis 2003;37:543-50.<br />
17. American Burn Association. Inhalation<br />
injury: diagnosis. J Am Coll Surg 2003;196:<br />
307-12.<br />
18. Sheridan RL, Hurford WE, Kacmarek<br />
RM, et al. Inhaled nitric oxide in <strong>burn</strong><br />
patients with respiratory failure. J Trauma<br />
1997;42:629-34.<br />
19. Yu YM, Tompkins RG, Ryan CM, Young<br />
VR. The metabolic basis of the increase in<br />
energy expenditure in severely <strong>burn</strong>ed<br />
patients. JPEN J Parenter Enteral Nutr 1999;<br />
23:160-8.<br />
20. Winer-Muram HT, Jennings SG, Wunderink<br />
RG, Jones CB, Leeper KV Jr. Ventilator-associated<br />
Pseudomonas aeruginosa pneumonia:<br />
radiographic findings. Radiology<br />
1995;195:247-52.<br />
21. Thompson P, Herndon DN, Abston S,<br />
Rutan T. Effect of early excision on patients<br />
with major thermal injury. J Trauma 1987;<br />
27:205-7.<br />
22. Sheridan RL, Tompkins RG, McManus<br />
WF, Pruitt BA Jr. Intracompartmental sepsis<br />
in <strong>burn</strong> patients. J Trauma 1994;36:301-5.<br />
23. Sheridan RL, Tompkins RG. Skin substitutes<br />
in <strong>burn</strong>s. Burns 1999;25:97-103.<br />
24. Sheridan RL, Hurley J, Smith MA, et al.<br />
The acutely <strong>burn</strong>ed hand: management and<br />
outcome based on a ten-year experience<br />
with 1047 acute hand <strong>burn</strong>s. J Trauma 1995;<br />
38:406-11.<br />
25. Palmieri TL, Jackson W, Greenhalgh<br />
DG. Benefits of early tracheostomy in<br />
severely <strong>burn</strong>ed children. Crit Care Med<br />
2002;30:922-4.<br />
26. Iliopoulou E, Markaki S, Poulikakos L.<br />
Autopsy findings in <strong>burn</strong> injuries. Arch Anat<br />
Cytol Pathol 1993;41:5-8.<br />
27. Sheridan RL. Burn care: results of technical<br />
and organizational progress. JAMA<br />
2003;290:719-22.<br />
28. Ryan CM, Schoenfeld DA, Thorpe WP,<br />
Sheridan RL, Cassem EH, Tompkins RG.<br />
Objective estimates of the probability of<br />
death from <strong>burn</strong>s. N Engl J Med 1998;338:<br />
362-6.<br />
29. Ryan CM, Malloy M, Schulz JT III, Sheridan<br />
RL, Tompkins RG, Donelan MB. Outcome<br />
following ectropian release in adults<br />
with major <strong>burn</strong> injury. J Burn Care Rehabil<br />
2002;23:Suppl:S156. abstract.<br />
30. Willebrand M, Andersson G, Kildal M,<br />
Ekselius L. Exploration of coping patterns in<br />
<strong>burn</strong>ed adults: cluster analysis of the coping<br />
with <strong>burn</strong>s questionnaire (CBQ). Burns<br />
2002;28:549-54.<br />
Copyright © 2004 Massachusetts Medical Society.<br />
35-millimeter slides for the <strong>case</strong> records<br />
Any reader of the Journal who uses the Case Records of the Massachusetts General Hospital as a medical teaching<br />
exercise or reference material is eligible to receive 35-mm slides, with identifying legends, of the pertinent x-ray films,<br />
electrocardiograms, gross specimens, and photomicrographs of each <strong>case</strong>. The slides are 2 in. by 2 in., for use with a<br />
standard 35-mm projector. These slides, which illustrate the current <strong>case</strong>s in the Journal, are mailed from the Department<br />
of Pathology to correspond to the week of publication and may be retained by the subscriber. Each year approximately<br />
250 slides from 40 <strong>case</strong>s are sent to each subscriber. The cost of the subscription is $450 per year. Application forms for<br />
the current subscription year, which began in January, may be obtained from Lantern Slides Service, Department of<br />
Pathology, Massachusetts General Hospital, Boston, MA 02114 (telephone 617-726-2974).<br />
Slides from individual <strong>case</strong>s may be obtained at a cost of $35 per <strong>case</strong>.<br />
n engl j med 350;8 www.nejm.org february 19, 2004<br />
821<br />
Downloaded from www.nejm.org by MARTIN BRAND MD on December 28, 2007 .<br />
Copyright © 2004 Massachusetts Medical Society. All rights reserved.
New England Journal of Medicine<br />
CORRECTION<br />
Case 6-2004: A 35-Year-Old Woman with <strong>Extensive</strong>,<br />
Deep Burns from a Nightclub Fire<br />
Case 6-2004: A 35-Year-Old Woman with <strong>Extensive</strong>, Deep Burns<br />
from a Nightclub Fire . On page 811, in Table 1, the headings of the<br />
last two columns should have read ``nitric oxide,´´ rather than ``nitrous<br />
oxide,´´ as printed.<br />
N Engl J Med 2004;351:408-a<br />
Downloaded from www.nejm.org by MARTIN BRAND MD on December 28, 2007 .<br />
Copyright © 2004 Massachusetts Medical Society. All rights reserved.