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Jeffrey R Saffle

Publications and source records attributed to Jeffrey R Saffle.

At least 19 recordsLinked to original sources

Burn patient characteristics and outcomes following resuscitation with albumin.

BACKGROUND: Use of colloids in acute burn resuscitation may reduce fluid requirements, but effect on mortality is unknown. We hypothesized that patients who received albumin would have similar mortality to patients who did not receive albumin. METHODS: We performed a case-controlled study of inpatients who sustained burns of > or =20% total body surface area (TBSA). Patients who received albumin during resuscitation because of increased fluid requirements (ALB) were compared to a cohort of patients matched for age and TBSA who did not receive albumin (CON). RESULTS: Patients with inhalation injury were significantly more likely to receive albumin (OR 4.89, 95% CI 2.58-9.30). ALB patients had significantly higher mean initial lactate (3.64 versus 2.29, p=0.01), longer mean time to resuscitation (52.8 h versus 36.3 h; p=0.001), and higher resuscitation volume (9.4 mL/kg/%TBSA versus 6.4 mL/kg/%TBSA for CON). Mortality was not significantly different between the two groups (OR 1.90, 95% CI 0.85-4.22). Albumin was protective in a multivariate model of mortality (OR 0.27, 95% CI 0.07-0.97). CONCLUSIONS: Despite more severe systemic dysfunction, burn patients who received albumin did not suffer increased mortality. A novel finding is the decreased likelihood of mortality associated with the administration of albumin during burn resuscitation.

Adult↗

Effect of blood transfusion on outcome after major burn injury: a multicenter study.

OBJECTIVE: To delineate blood transfusion practices and outcomes in patients with major burn injury. CONTEXT: Patients with major burn injury frequently require multiple blood transfusions; however, the effect of blood transfusion after major burn injury has had limited study. DESIGN: Multicenter retrospective cohort analysis. SETTING: Regional burn centers throughout the United States and Canada. PATIENT POPULATION: Patients admitted to a participating burn center from January 1 through December 31, 2002, with acute burn injuries of >or=20% total body surface area. OUTCOMES MEASURED: Outcome measurements included mortality, number of infections, length of stay, units of blood transfused in and out of the operating room, number of operations, and anticoagulant use. RESULTS: A total of 21 burn centers contributed data on 666 patients; 79% of patients survived and received a mean of 14 units of packed red blood cells during their hospitalization. Mortality was related to patient age, total body surface area burn, inhalation injury, number of units of blood transfused outside the operating room, and total number of transfusions. The number of infections per patient increased with each unit of blood transfused (odds ratio, 1.13; p<.001). Patients on anticoagulation during hospitalization received more blood than patients not on anticoagulation (16.3+/-1.5 vs. 12.3+/-1.5, p<.001). CONCLUSIONS: The number of transfusions received was associated with mortality and infectious episodes in patients with major burns even after factoring for indices of burn severity. The utilization of blood products in the treatment of major burn injury should be reserved for patients with a demonstrated physiologic need.

Adult↗

Gender influences on burn outcomes in the elderly.

BACKGROUND: Women, aged 65 and older, now comprise a larger number of injuries requiring hospitalization than do young men. The purpose of this study was to evaluate gender differences in outcome and disposition of elderly (>65 years) burn patients. METHODS: We compared demographic, etiologic, and outcome differences between male and female patients 65 years of age and older admitted for acute burn treatment during a five-year period. RESULTS: Elderly patients comprised 8.5% of burn admissions. Women, who accounted for 33% of burns occurring in this group, tended to have smaller (12.0% versus 17.2% total body surface area (TBSA); p = 0.20) and less severe (3.6% versus 9.7% 3rd TBSA; p < 0.05) injuries, but mortality did not differ from men. Although not significant, elderly women, who were less likely to be married, tended to stay in the hospital longer and were significantly less likely to be discharged home than men (41.7% versus 66.7%; p < 0.05). CONCLUSIONS: Elderly burn patients, particularly women, utilize more resources than younger patients. Further research on the social and economic resources available to the elderly burn population, particularly women, is warranted in order to provide cost effective quality care during acute hospitalization and upon discharge.

Age Factors↗

Substance P axons and sensory threshold increase in burn-graft human skin.

BACKGROUND: Our knowledge of afferent nerve fiber reinnervation of grafted skin following third-degree burn is limited by a lack of quantitative histological and psychophysical assessment from the same cutaneous area. The current study compares fiber profile and functional recovery measurements in injured and control skin from the same subject. MATERIALS AND METHODS: Nerve regeneration and modality-specific sensory thresholds were compared using immunocytochemical labeling with protein gene product 9.5 antibody to stain all axons and anti-substance P to label substance P axons (which are predominantly unmyelinated), as well as computerized instrumentation to obtain psychophysical estimates. RESULTS: Compared to control skin, threshold measures of pinprick (P < 0.001), warming (P < 0.001), touch (P < 0.001), and vibration (P < 0.01) were significantly elevated in burn-graft skin and correlated with histological analysis of skin biopsies obtained from the same site. Immunohistochemical staining of all axons innervating the dermis and epidermis revealed a significant reduction in burn-graft relative to control skin (54% decrease, P < 0.0001). In contrast, the incidence of substance P nerve fibers was significantly elevated in burn-graft (177% increase, P < 0.05) and appeared to correlate with patient reports of pruritus and pain. CONCLUSIONS: Observations support the hypothesis that sensory regeneration is fiber-size-dependent in burn-graft skin. The findings that substance P fiber growth increased while total fiber count decreased and that thermal threshold showed the greatest degree of functional recovery suggest that unmyelinated neurons have the greater ability to transverse scar tissue and reinnervate grafted skin following third-degree burn injury.

Adult↗

Tracheostomy in thermally injured patients: does diagnosis-related group 483 adequately estimate resource use and hospital costs?

BACKGROUND: This study compares burn and nonburn patients undergoing tracheostomy, all of whom were assigned to diagnosis-related group 483 to determine hospital reimbursement. METHODS: We reviewed the records of all inpatients admitted to our hospital from January 2000 through December 2001 who underwent tracheostomy and who were assigned to diagnosis-related group 483. In addition, we compared our burn patient data with that from three other burn centers and the National Burn Repository. RESULTS: We identified 357 inpatients who had tracheostomies during their hospitalization, only 12 of whom (3.4%) had acute burn injuries. The mean extent of burn in these patients was 43.4% total body surface area. The most frequent primary diagnoses for nonburn patients were injury and poisoning, and circulatory and respiratory disorders. Patients with burn injuries had 39.6 ventilator days, 40.7 intensive care unit days, and 49.2 hospital days compared with 19.8, 17.4, and 29.5 days, respectively, for nonburn patients (p <0.0001). Demographic, resource, and financial data for burn patients treated at the three other burn centers and those reported to the National Burn Repository were not significantly different from burn patients treated at our hospital. Total costs and charges for the care of burn patients were $186,830 and $343,904, respectively, compared with $82,176 and $160,498 for the nonburn patients (p <0.0005). CONCLUSION: Burn patients requiring tracheostomies during their acute hospitalization consume significantly more resources than patients without burn injuries. More appropriate resource-based reimbursement for the care of these patients appears warranted.

Adult↗

Regional air transport of burn patients: a case for telemedicine?

BACKGROUND: Air transport of burn patients is plagued by frequent "overtriage." We examined the use of air transport and the feasibility of using alternative methods such as telemedicine to assist in evaluation and treatment of burn patients within our region. METHODS: We reviewed all burn patients transported by air during 2000 to 2001. Each patient was classified as being most appropriate for air, ground, or family transport. In addition, a decision was made regarding whether telemedicine evaluation of the patient before transport could have significantly altered initial treatment decisions. RESULTS: Two hundred twenty-five acutely burned patients were transferred from referring hospitals in nine states, at a mean distance of 246 air miles. Mean burn size calculated by burn center physicians was 19.7% total body surface area, whereas referring physicians' mean estimate was 29% total body surface area. In 92 cases, over- or underestimation of burn size by referring physicians of as much as 560% or decisions regarding performance of endotracheal intubation suggested that telemedicine evaluation before transport might have significantly altered transport decisions or care. Air transport charges exceeded hospital charges in 21 cases. CONCLUSION: Frequent discrepancies in burn assessment contribute to overuse of air transport. The ability to evaluate burn patients by telemedicine may have the potential to assist decisions regarding transfer, avoid errors in initial care, and reduce costs. We are currently attempting to develop and test such a system.

Adolescent↗

Clinical effects of inhibiting leukocyte adhesion with monoclonal antibody to intercellular adhesion molecule-1 (enlimomab) in the treatment of partial-thickness burn injury.

BACKGROUND: A randomized, prospective, multicenter, double-blind, placebo-controlled, phase II clinical trial was performed to determine whether inhibition of leukocyte adherence by administration of monoclonal antibody directed against intercellular adhesion molecule-1 would improve burn wound healing. METHODS: One hundred ten patients with burn injury ranging from 10% to 30% total body surface area were enrolled. Fifty-six patients received placebo (saline) and 54 patients received murine monoclonal antibody to the human intercellular adhesion molecule-1 (enlimomab). Treatment was initiated within 6 hours of injury. Patients had three distinct partial-thickness wound sites assessed. Laser Doppler flowmetry was used to stratify wounds on the day of injury. Wounds were assessed for healing status on day 21 postburn and categorized as healed, nonhealed, or grafted. RESULTS: Patients treated with enlimomab had a significantly increased percentage of wounds that healed spontaneously in less than 21 days overall and when stratified by burn wound laser Doppler blood flow readings for those wounds at greatest risk for nonhealing. CONCLUSION: These results support the concept that leukocyte adherence is involved in the pathogenesis of burn wound necrosis and suggest a therapeutic mechanism for modulating the inflammatory response after the burn injury that may improve wound healing.

Adult↗

Treatment of toxic epidermal necrolysis with intravenous immunoglobulin in children.

BACKGROUND: Toxic epidermal necrolysis (TEN) is an acute illness characterized by rapid onset of skin necrosis and high mortality. Standard treatment is primarily aimed at supportive care in a burn unit setting. OBJECTIVE: We evaluated the outcome of 8 pediatric patients treated for TEN with intravenous immunoglobulin (IVIg) over a 3-year period. METHODS: We performed a retrospective analysis of pediatric patients with a diagnosis of TEN between 1999 and 2001, obtained from a computerized database. RESULTS: Mean body surface involvement of 8 patients treated with IVIg was 67%. The average length of hospitalization was 13.6 days, with an average delay in treatment of 3.2 days. The average time to arrest in progression of lesions was 2.1 days and to complete re-epithelialization, 8.1 days. The mortality rate was 0%. The majority of complications were infectious. CONCLUSION: IVIg is a safe and effective treatment for TEN in the pediatric population. Randomized trials are needed to further evaluate the efficacy of IVIg compared with other modalities.

Adolescent↗

Systemic Candida infection in burn patients: a case-control study of management patterns and outcomes.

BACKGROUND: Burn patients are ideal hosts for opportunistic infections. Candida infection in burn patients has a reported mortality ranging from 14% to 90%. This retrospective case-control study compares management patterns and outcomes of burn patients who develop systemic Candida with those who do not. METHODS: Inpatients at our burn center with two or more positive culture sites for Candida from January 1, 1995, through December 31, 2000 and who sustained burn injury of >/=10% total body surface area (TBSA) were identified. A cohort of patients without Candida was matched for age and size of burn injury using our institution's TRACS/ABA trade mark registry. Management variables included days to burn wound coverage; use of artificial dermis; number of antibiotic days; treatment with imipenem, vancomycin, or aminoglycosides; need for abdominal surgery; and receipt of tracheostomy. Outcome measures were hospital length of stay (LOS) and mortality. RESULTS: Candida patients (n = 44) had a mean age of 39.8 years, and sustained an average burn size of 47.2% TBSA with 28.6% full-thickness injury. Controls (n = 44) had a mean age of 39.8 years, and sustained an average burn size of 46.0% TBSA with 26.6% full-thickness injury. Patients with multiple Candida sites required 36 days to achieve burn wound coverage with autograft versus 21 days for the control group (P = 0.004). Candida patients were significantly more likely to be managed with artificial dermis than were controls (Odds Ratio = 9.56, 95% Confidence Interval = 1.64-181.53). Patients with Candida infection averaged 72 days of treatment with systemic antibiotics, whereas the controls averaged only 36 days of antibiotic treatment (P = 0.001). Further, patients with multiple sites of Candida were more likely to have received imipenem, vancomycin, or an aminoglycoside (Odds Ratio = 11.99, 95% Confidence Interval = 3.10-79.71). Mean LOS was 62 days for patients with Candida and 30 days for the controls (P < 0.001). The mortality rate in patients with Candida was 23%, which did not differ significantly from the 27% mortality rate of the controls. CONCLUSION: Early wound coverage with autograft clearly decreases the likelihood of systemic Candida infection in burn patients. Patients who received artificial dermis as a component of their wound management strategy more often developed systemic Candida infection in this series. Burn patients who require prolonged courses of antibiotics or treatment with broad-spectrum antibiotics should be carefully monitored for the development of Candida. Survival of burn patients who develop systemic Candida infection is no different from survival in comparable burn patients who do not acquire Candida. Future research should address optimal management of Candida infection in burn patients.

Adult↗

Early tracheostomy does not improve outcome in burn patients.

Early tracheostomy (ET) has been claimed to reduce ventilator support or intensive care unit or hospital length of stay in intensive care unit patients. This study was performed to assess the potential benefits of ET in burn patients. From October 1996 to July 2001, we evaluated all intubated and acutely burned adults using a formula to predict the probability of prolonged ventilator dependence. We randomized each patient with a probability of prolonged ventilator dependence more than 0.5 to ET, performed on the next operative day, or to conventional therapy (CON), which consisted of continued endotracheal intubation as needed, with tracheostomy (TRACH) performed on postburn day (PBD) 14 if necessary. During this period, 44 patients were randomized, 23 to CON and 21 to ET. Groups did not differ in age, total burn size, or inhalation injury, although ET patients had larger full-thickness burns. ET patients underwent TRACH at a mean of PBD 4 vs PBD 14.8 for CON patients (P <.01). ET patients had a significant improvement in PaO2 /FiO2 ratios within 24 hours following TRACH (139 +/- 15 vs 190 +/- 12; P <.01). There were no differences in ventilator support, length of stay, incidence of pneumonia, or survival. However, six CON patients (26%) were successfully extubated by PBD 14 compared with one ET patient (P <.01). Although tracheostomy offers some advantages in terms of patient comfort and security, routine performance of ET in burn patients does not improve outcomes, nor does it result in earlier extubation. This may be partly caused by the comfort and convenience of tracheostomy.

Adolescent↗

Multicenter postapproval clinical trial of Integra dermal regeneration template for burn treatment.

The safety and effectiveness of Integra Dermal Regeneration Template was evaluated in a postapproval study involving 216 burn injury patients who were treated at 13 burn care facilities in the United States. The mean total body surface area burned was 36.5% (range, 1-95%). Integra was applied to fresh, clean, surgically excised burn wounds. Within 2 to 3 weeks, the dermal layer regenerated, and a thin epidermal autograft was placed. The incidence of invasive infection at Integra-treated sites was 3.1% (95% confidence interval, 2.0-4.5%) and that of superficial infection 13.2% (95% confidence interval, 11.0-15.7%). Mean take rate of Integra was 76.2%; the median take rate was 95%. The mean take rate of epidermal autograft was 87.7%; the median take rate was 98%. This postapproval study further supports the conclusion that Integra is a safe and effective treatment modality in the hands of properly trained clinicians under conditions of routine clinical use at burn centers.

Adolescent↗

Self-reported quality of life after electrical and thermal injury.

Electrical injury patients (EI) often require more procedures and longer hospital stays than their thermal injury counterparts. We hypothesized that postinjury quality of life might be better in thermal injury patients (TIs) than in EI. Each EI recorded in our institution's TRACS trade mark /ABA registry between 1995 and 2000 was matched with a TI for age and TBSA involvement. We compared SF-36 scores of EI and TIs to evaluate quality of life. Age and TBSA injury were similar between groups. SF-36 results demonstrated no significant differences in self-reported quality of life indices. Return to full-time employment did not differ significantly between groups. EI and TIs do not differ significantly in quality of life after their burn injuries. Self-evaluated function for EI and TIs is comparable. Quality of life in both EI and TIs are above population means on many dimensions.

Activities of Daily Living↗

Home treadmill friction injuries: a five-year review.

Treadmills are popular home fitness machines in American homes. Young children are at risk for friction injuries if they contact moving treadmills. The purpose of this study was to determine the impact of treatment of treadmill friction injuries in children. A review of 1,211 pediatric patients younger than 6 years treated at the Intermountain Burn Center between July 1997 and June 2002 was conducted. Forty-eight of these cases (4%) were treadmill friction injuries. The mean TBSA of these burns was 0.5%. The volar surface of the hand was the most common site of injury. Twenty-two (46%) of the 48 identified patients had full-thickness injuries that were treated surgically. Medical costs associated with treadmill friction injuries averaged US 2,385 dollars. The number of treadmill friction accidents resulting in friction injuries to children less than 6 years of age deserves serious attention and increased public awareness.

Accidents, Home↗