Outpatient Follow Up and Reconstructive Surgery Rates in Massive Burn Survivors: Investigating the Social Determinants.

Burn care continues to improve and larger total body surface area (TBSA) burn survival is increasing. These survivors require more extensive care than smaller burns and are at higher risk for wound/scar related complications. Prior work has shown low rates of follow up for burn survivors linked to socioeconomic factors such as housing insecurity and substance use. There are limited studies that evaluate socioeconomic factors that contribute to follow up and reconstructive surgery rates in massively burned patients. Patients that survived to discharge with >50% TBSA burns and planned return to treating institution were included in the study. Univariate and multivariate analyses were performed on the data collected. Sixty-Five patients were included with an average TBSA of 63.1%. Fifty-three patients (81.5%) attended at least one follow up appointment with median of four follow-up appointments. Younger patients (33±9 vs 44±11; p=0.0006), patients with larger TBSA burns (65±13 vs 55±5%; p=0.02), those with private insurance and those without housing insecurity (1.8% vs 45.4%; p=0.003) were more likely to follow up. On multivariate regression analysis, patients with housing insecurity were independently associated with lack of follow up (OR: 0.009 CI: 0.00001-0.57). Thirty-five patients had at least one reconstructive surgery and 31 patients had reconstructive surgery after discharge. No patients with housing insecurity underwent reconstructive surgery. Follow up rates in massive burns were higher than reported for smaller TBSA burns and more than half received reconstructive surgery. Housing insecure patients should be targeted for improved follow up and access to reconstructive surgery.

Massive Burn Injuries: Characteristics and Outcomes From a Single Institution.

Massive burn injuries are a unique patient population with unique treatment paradigms. Data from 155 adult patients, admitted from 2009 to 2019, with >50% total body surface area burns (TBSA) were collected and analyzed. Average burn size was 70% TBSA and 63% had a concomitant inhalation injury. Approximately 30% of patients (46/155) transitioned to comfort care-only measures within 24 hours of admission. Standard treatment patients were younger (37 ± 13 vs 60 ± 19 years; p < .00001), male (94% vs 28%; p = .001) and had smaller TBSA (66 ± 13 vs 80 ± 16; p < .00001). Of the standard treatment group, 72 (66%) survived to discharge. Survivors had smaller TBSA (64 ± 13 vs 71 ± 13; p = .003), less third-degree TBSA (48 ± 25 vs 71 ± 13; p = .003) and lower incidence of renal failure requiring dialysis (22% vs 73%, p < .00001). Multivariate regression analysis showed that age (OR 1.05; p = .025), total TBSA (OR 1.07; p = .005), and renal failure (OR 10.2; p = .00005) were independently associated with mortality. Inhalation injury was not significantly associated with mortality. About 23% (35/155) of patients had a psychiatric condition on admission and 19% (30/155) of patients were burned attempting suicide. Patients with psychiatric conditions spent more time in the hospital (62 vs 30 days; p = .004), more time on ventilator (31 vs 12 days; p = .046), underwent more surgery (4 vs 2 operations, p = .03), and were less likely to die (34% vs 59%; p = .02). In summary, age, burn size, and renal failure were independently associated with mortality, with renal failure being the strongest factor. Psychiatric conditions are prevalent pre-injury and tend to require more inpatient care.

Current management of purpura fulminans: a multicenter study.

Seven burn centers performed a 10-yr retrospective chart review of patients diagnosed with purpura fulminans. Patient demographics, etiology, presentation, medical and surgical treatment, and outcome were reviewed. A total of 70 patients were identified. Mean patient age was 13 yr. Neisseria meningitidis was the most common etiologic agent in infants and adolescents whereas Streptococcus commonly afflicted the adult population. Acute management consisted of antibiotic administration, volume resuscitation, ventilatory and inotropic support, with occasional use of corticosteroids (38%) and protein C replacement (9%). Full-thickness skin and soft-tissue necrosis was extensive, requiring skin grafting and amputations in 90% of the patients. One fourth of the patients required amputations of all extremities. Fasciotomies when performed early appeared to limit the level of amputation in 6 of 14 patients. Therefore, fasciotomies during the initial management of these patients may reduce the depth of soft-tissue involvement and the extent of amputations.

Use of an improved Watusi collar to manage pediatric neck burn contractures.

Burns to the neck present a serious challenge to the pediatric burn team. Even when full neck range of motion is maintained, scarring may lead to banding and a loss of the neck's natural contour. Conventional thermoplastic neck conformers have been used to maintain neck position and provide pressure to maturing scars, but they are rigid and limit functional mobility. This is of particular concern in the pediatric population where limiting neck mobility can disrupt the development of sensory and motor patterns that are essential to normal developmental progression. The Multi-Ring Watusi collar is a flexible neck orthosis that allows mobility and provides circumferential pressure to the neck. We modified this collar to improve its comfort, cosmetic appearance and ease in donning/doffing. The improved Watusi collar is a flexible splint that supports neck position, provides circumferential pressure, and allows for functional neck mobility.

A multicenter review of toxic epidermal necrolysis treated in U.S. burn centers at the end of the twentieth century.

Toxic epidermal necrolysis (TEN) is a potentially fatal disorder that involves large areas of skin desquamation. Patients with TEN are often referred to burn centers for expert wound management and comprehensive care. The purpose of this study was to define the presenting characteristics and treatment of TEN before and after admission to regional burn centers and to evaluate the efficacy of burn center treatment for this disorder. A retrospective multicenter chart review was completed for patients admitted with TEN to 15 burn centers from 1995 to 2000. Charts were reviewed for patient characteristics, non-burn hospital and burn center treatment, and outcome. A total of 199 patients were admitted. Patients had a mean age of 47 years, mean 67.7% total body surface area skin slough, and mean Acute Physiology and Chronic Health Evaluation (APACHE II) score of 10. Sixty-four patients died, for a mortality rate of 32%. Mortality increased to 51% for patients transferred to a burn center more than one week after onset of disease. Burn centers and non-burn hospitals differed in their use of enteral nutrition (70 vs 12%, respectively, P < 0.05), prophylactic antibiotics (22 vs 37.9%, P < 0.05), corticosteroid use (22 vs 51%, P < 0.05), and wound management. Age, body surface area involvement, APACHE II score, complications, and parenteral nutrition before transfer correlated with increased mortality. The treatment of TEN differs markedly between burn centers and non-burn centers. Early transport to a burn unit is warranted to improve patient outcome.

Inverted television and video games to maintain neck extension.

It has been the standard of care in our pediatric facility to keep patients on strict bedrest with the neck in hyperextension for 5 days after a neck contracture release or grafting. Multiple methods have been used to help maintain neck immobility after grafting. It has been challenging to maintain strict bedrest protocols, because of decreased compliance and boredom. To address this issue, we examined common sedentary diversional activities engaged in by children. We decided to use video games to facilitate the intrinsic motivation of play. The monitor of a video game activity was inverted and placed behind the head of the bed so that the child could maintain proper neck positioning. We found the activity to be beneficial in many aspects. It helped maintain neck positioning, decreased the demand for individual interventions, and provided opportunities for improving self-confidence.

Sodium azide burn: a case report.

Chemical burn injuries commonly occur at the workplace and can be caused by a variety of agents. Sodium azide is a volatile compound used in the industrial setting and it is also a constituent of car airbags. The known toxic effects of sodium azide include hypotension, bradycardia, and headaches. At the cellular level, it inhibits of ATP production by blocking the respiratory oxidation cascade. In the burn literature only one previous report documents a sodium azide hand burn caused by airbag malfunction. We report a case of massive exposure and resultant systemic toxicity from a sodium azide canister explosion.

Results of early excision and full-thickness grafting of deep palm burns in children.

The timing and method of treatment of deep palm and finger burns varies widely. Our protocol involves performing full-thickness skin grafts (FTSG) in nonhealing palm burns. We reviewed the functional and cosmetic results after FTSG to the palm. From August 1997 to April 1999, 11 patients (12 palms) underwent excision and FTSG within 2 weeks of injury. A panel of medical and nonmedical professionals evaluated follow-up pictures of the grafts at 1, 2 to 4, and beyond 4 months. Parameters used for evaluation were color match with the unburned skin (1 = no difference to 4 = large difference), graft thickness (1 = flat to 4 = markedly raised), overall appearance (1 = poor to 100 = excellent), and time to maturity. Hand function, as assessed by occupational therapy notes, was also recorded. All 12 grafted palms had a 100% take and healed with minimal scarring. Mean color match scores were 2.4 at 1 month, 1.8 at 2 to 4 months, and 1.6 beyond 4 months. On the graft thickness scale, grafts were given scores of 2.6, 2.2, and 1.9 during the same intervals. The overall appearance was 71 at 1 month, 81 at 2 to 4 months, and 85 beyond 4 months. All grafts except 1 were judged to be mature at 2 to 4 months follow-up. Full passive range of motion was attained in all grafted hands within the period of 2 to 4 months after operation. Early excision and FTSG of deep pediatric palm burns can be performed in the outpatient setting. The grafts have an acceptable color match, are minimally raised, and achieve excellent cosmetic result. The grafts mature within a few months after surgery to allow for rapid return to normal range of motion. FTSG should be considered as a first choice for deep palm burns.

The effect of medical insurance coverage on the obtainment of pressure garments.

Pressure garments are used to alter the appearance of immature burn scars. These garments are costly, and delays in obtaining them are frequent. The purpose of the study was to determine the nature of the delays in the obtainment of pressure garments and to examine the role that the payer plays in these delays. The billing and medical records of all patients with burns measured for pressure garments between January 1, 1998, and August 1, 1999, were reviewed. The distribution of payers was as follows: workers' compensation, 37%; state-funded insurance, 32%; health maintenance organizations, 12%; private insurance, 16%; and other, 3%. Payment authorization time for pressure garments was 37 days for state payers and less than 10 days for all other groups. Patients with state-funded insurance waited an average of 67 days to receive their garments as opposed to a wait of 20 to 30 days for other payers. The percentage of billed charges paid was least for patients with state-funded and HMO insurance (58% and 51%, respectively). The interval to payment of charges was longer than 60 days for all groups. Marked delays in authorization exist for state-funded reimbursement of pressure garments. Reimbursement for patients with state- and HMO-funded insurance was lower than for other payers. These differences may have an adverse effect on outcome.

Torchiere-style halogen floor lamps: a need for fire safety awareness.

Torchiere-style halogen lamps pose a significant fire hazard. The 500-W halogen bulb in these lamps can generate temperatures as high as 1200 degrees F. Factors related to the design of the lamp also contribute to the fire risk. The Consumer Products Safety Commission has issued various warnings and recalls on these lamps because of a significant number of fire-related incidents and deaths. The impact of these recalls on a random sample of consumers was investigated. A survey of these participants revealed that 60% of lamp owners and nonowners were unaware of the recalls. The majority of respondents were also not aware of the risks of injury, the extreme bulb temperatures, or safety measures designed for these lamps. There is a need for increasing community awareness and education to reduce the fire hazards associated with this product.

Cost-effective use of helicopters for the transportation of patients with burn injuries.

We performed a retrospective review to analyze the use of helicopters for the transportation of patients with burn injuries to determine whether a more cost-effective approach could be developed without impairing the quality or delivery of health care. Charts were reviewed for all patients with burn injuries who were transported by helicopter to our hospitals during a 2-year period. Patients with inhalation injuries, with burn injuries received more than 24 hours before admission or more than 200 miles from our burn center, with more than 30% total body surface area (TBSA) burned, or with associated trauma injuries were excluded. Control patients with burn injuries who were transported by ambulance were identified and matched to the patients with burn injuries transported by helicopter for the percentage of TBSA burned, the percentage of third-degree burns, transport mileage, and age. The outcome was evaluated by comparison of length of stay, days on ventilator, and mortality rate. Comparisons were performed with Student t test. The transportation charge was determined for the patients transported by helicopter who we believed were eligible for transport by ambulance. Forty-seven of 85 patients transported by helicopter matched the inclusion criteria and had survived. There was no statistically significant difference between the percentage of TBSA burned, the percentage of third-degree burns, length of stay, days on ventilator, age, or transport mileage. There was, however, a significant difference in the time from the injury to admission to the hospital, as well as in the charge for transportation. Patients who had less than 30% TBSA thermal cutaneous injuries without evidence of inhalation injury, and who are less than 200 miles from a burn center may be safely transported by ambulance. Ambulance transportation may take additional time; however, stricter protocols for helicopter transportation of patients with burn injuries will result in potentially substantial savings without affecting outcomes for patients.

Preservation of peristaltic reflex in hypertrophied ileum of guinea pig.

Chronic obstruction of the guinea pig ileum leads to distension and muscular hypertrophy, but how this affects passive biomechanical and nerve-mediated contractions and clearance known as peristaltic reflex is unclear. Ileum of controls had a diameter of 3.0 +/- 1.1 mm and a circular muscle thickness of 37.2 +/- 11.2 microns; 4 wk after placement of a nonconstricting Gore-Tex band, the ileum was distended to 10.0 +/- 0.19 mm, and its muscle had hypertrophied to 195.0 +/- 61.2 microns. Hypertrophied segments exceeded controls in capacity (e.g., 5.1 +/- 1.1 vs. 1.1 +/0 0.2 ml at 6 cm), compliance, and hysteresis. Threshold volumes and pressures that triggered the reflex were 3.3 +/- 1.3 ml and 3.1 +/- 0.01 mmHg in hypertrophied vs. 0.7 +/- 0.2 ml and 1.5 +/- 0.2 mmHg in controls. The diameter increase that triggered the reflex was 1.4 +/- 0.1 mm in hypertrophied segments and 0.6 +/- 0.1 mm in controls. Hypertrophied segments generated fewer contractions of virtually double the amplitude and failed to generate a pressure differential between up- and downstream sites as controls did. Hypertrophied segments generated larger stroke volumes and cumulative clearance than controls. The ratio of antegrade to retrograde clearance was similar in hypertrophied and control segments. The length of the occluding segment in hypertrophied preparations exceeded that of controls. Control contractions indented the antimesenteric border and propagated antegrade from their site of origin; bizarre writhing movements of hypertrophied segments made their contractions difficult to monitor. Thus distension and muscular hypertrophy do not interfere with the ability of the chronically obstructed guinea pig ileum to generate a peristaltic reflex at least as readily and as powerful and as effective in clearing the lumen as controls.

[Combined treatment of stage I and II gastric lymphoma]. / Trattamento combinato dei linfomi gastrici negli stadi I e II.

From 1981 to 1991, fifty-three patients with primary gastric lymphoma were referred to our Institute and submitted to a complete pathologic staging followed by gastric resection, i.e., total or partial gastrectomy. According to the Working Formulation criteria, 14 patients (26.4%) were affected with high grade lymphomas, 22 (41.5%) with intermediate lymphomas and 17 (32.1%) with low grade lymphomas. MALT (mucosa associated lymphoid tissue) lymphomas were observed in > 50% of cases. At the pathologic examination of the surgical specimens, infiltration depth was assessed, according to TNM criteria, in the patients whose disease was limited to the muscular gastric wall (T1-T2) and in those whose disease spread to the serosa or beyond it (T3-T4). Twenty-five patients were classified as stage I and 28 as stage II (9 of them in stage II E1 and 19 in stage II E2 according to Musshoff's classification). The treatment protocol of these patients was as follows: stage I patients (T1-T2) with normal surgical resection margins underwent no adjuvant treatment (10 patients); stage I patients (T1-T2) with resection margins infiltrated by the disease were submitted to local irradiation; stage I (T3-T4) and stage II E1 patients underwent large-field postoperative irradiation (14 patients); stage II E2 patients (n = 19) received conventional chemotherapy (CHOP, F-CVP, N-CVP): the ones who failed to reach complete remission or presented with bulky disease at diagnosis completed the treatment with large-field irradiation (10 patients). The disease-free survival (86.5%) and the overall survival (96%) rates of stage I patients exhibited no significant difference relative to stage II patients (DFS: 87% and OS: 90%). The analysis of relapses relative to disease extent demonstrated that this parameter is more significant to prognosis than nodal involvement (T1-T2: 2/39 relapses, 5.1%; T3-T4: 4/14 relapses, 28.6%).

A staged surgical approach to save ischemic bowel.

A 15-year-old girl developed bowel strangulation of 80% of her small intestine by an omental sling. At exploration, only 100 cm of proximal jejunum remained clearly viable and the remaining small bowel looked necrotic. The transitional bowel between normal and ischemic segments was exteriorized to form a double-barreled jejunostomy. Twelve hours later a "second look" operation was performed. The bowel distal to the exteriorization appeared still seminecrotic but blood flow recovery was demonstrated along the mesenteric border by Doppler oxymeter. No bowel resection was performed. Two months later the jejunostomy was converted to a Bishop-Koop type side-to-end jejunostomy. In the ensuing 2 months, the patient passed both gas and stool per rectum, and oral feedings were gradually increased, retaining the jejunal stoma as a "safety valve." Later, the stoma was taken down, stenotic bowel segments were resected, and the bowel was finally reconstructed by an end-to-end anastomosis, preserving approximately 80% of the small intestine. This management strategy provides an alternative approach to the conventional practice of simple resection of severely ischemic bowel, allowing maximal salvage of bowel with reversible high-grade ischemic change in selected patients.

Treatment of osteoarthritis in the hand and wrist. Nonoperative treatment.

Osteoarthritis should initially be treated conservatively with the use of oral medication, intra-articular steroid injections, hand therapy, and splinting. The reduction of pain and the resultant increase in function to the patient are the ultimate goals of this treatment.

Common tumors of the hand.

Many types of cell structures that exist within the hand contribute to the broad spectrum of hand tumors, the majority of which are benign. When evaluating patients, the physician must be aware of the various types of tumors that can exist in order to predict the type of tumor present and also to advise the patient preoperatively concerning the possibility of recurrences, relief of symptoms, and the chances of malignancy.

Vascular tumors of the hand and forearm.

Although blood vessel tumors are rare, they are frequently encountered in the hand and forearm, being the fourth most common tumor of the hand. The treating physician should be aware of the acquired, traumatic, and congenital vascular tumors that are so prevalent in this area.

Chondrosarcoma of the hand.

Eighteen consecutive cases with the histologic diagnosis of chondrosarcoma of the hand were reviewed and followed up from 1 to 10 years. The primary tumor originated without a preexisting lesion in 78%. Secondary tumors arose in patients who had multiple enchondromas but not in patients with a solitary enchondroma. The onset is usually in the 60- to 80-year age group with the tumor almost always occurring in the epiphyseal area of the proximal phalanx (56%) or the metacarpals (39%). Roentgenographic features included indiscrete lytic areas of bone destruction (83%). The diagnostic finding of intraosseous or extraosseous scattered, punctate, calcific densities of dystrophic calcification occurred in 66%. Ray resection of the tumor is the treatment of choice. Local recurrences occurred in 11% and distant metastases were not seen.