The Journal of burn care & rehabilitation
-
J Burn Care Rehabil · Jan 2002
Comparative StudyTranscardiopulmonary vs pulmonary arterial thermodilution methods for hemodynamic monitoring of burned patients.
The objective of this study was to validate a new method of transcardiopulmonary thermodilution for assessment of cardiac index (CI), stroke volume index (SVI), systemic vascular resistance index (SVRI) and additional parameters such as intrathoracic blood volume index and extravascular lung water index (EVLWI) by comparison with conventional pulmonary artery catheter values in a severely burned population. The pulmonary artery measurements were performed continuously with the Vigilance system, and the transcardiopulmonary thermodilution with the PiCCO(R) system. One hundred thirteen measurements with each system on up to six consecutive days were taken in 14 severely burned patients (average TBSA, 49.6%; average ABSI, 10.3), aged 21 to 61 years (mean, 42.2 years) and compared intraindividually. ⋯ It is less reliable when cardiac output is high. The lower cost and less invasive nature are the advantages of the system compared with use of the pulmonary artery catheter. The role of intrathoracic blood volume index and EVLWI in cardiopulmonary monitoring of severely burned patients remains to be further determined.
-
Childhood burn injuries are a major environmental agent responsible for significant morbidity and mortality in Iran. Thus, the objective of this study was to analyze the epidemiology and current causative factors of hospitalized burn injuries among the approximately 1.6 million children between the ages of birth through 15 years residing in the Fars province of Iran. These data will be used as a basis for developing a targeted preventive program to protect children from burns. ⋯ During the period of the study, 131 children died of the consequences of burns (2/100,000 PY). The epidemiology of childhood burn injuries in the Fars province is similar to that reported in other economically developing countries. It is suggested that a public health education campaign on this issue would help to reduce the incidence of childhood burn injuries in this region.
-
J Burn Care Rehabil · Jan 2002
A review of computer-aided body surface area determination: SAGE II and EPRI's 3D Burn Vision.
Estimates of percent body surface area (%BSA) burns correlate well with fluid needs, nutritional requirements, and prognosis. Most burn centers rely on the Lund Browder chart and "rule of nines," to calculate the %BSA. Computer-based methods may improve precision and data analysis. ⋯ Members of our burn team found the Sage II program easy to use and found many of the features useful for patient care. The EPRI program has the advantage of 3D images and different body morphologies but required training to use. Computer-aided methods offer the potential for improved precision and data analysis of %BSA measurements.
-
J Burn Care Rehabil · Nov 2001
Randomized Controlled Trial Comparative Study Clinical TrialProspective trial of thick vs standard split-thickness skin grafts in burns of the hand.
For best function and appearance, thick skin grafts for hands are generally preferred to thinner grafts. But how thick is thick enough? This prospective randomized trial was designed to compare 0.015-inch skin grafts for burned hands to hand grafts that are 0.025 inches thick. Consecutive patients receiving skin grafts to hands were randomized to have sheet grafts using donor sites of 0.015-inch or 0.025-inch thickness. ⋯ There were no significant differences in range of motion, final appearance, or patient satisfaction between the two groups at 1 year. There were problems with donor site healing in both groups. We recommend that hand grafts for adults be at least 0.015 inches thick but do not see an advantage to the use of very thick (0.025-inch) grafts, even with thin split-thickness skin grafts to the donor site.
-
J Burn Care Rehabil · Nov 2001
Storage media and temperature maintain normal anatomy of cadaveric human skin for transplantation to full-thickness skin wounds.
Cadaveric human skin provides an optimal temporary cover after early excision of full-thickness burns; however, engraftment is reduced greatly by cryopreservation. Refrigerated skin is generally preferred because of its rapid revascularization, presumably caused by its greater viability. In this study, the effects of storage solutions, temperature, and the changing of the storage media on skin graft anatomy were evaluated as an indicator of graft viability. ⋯ Skin stored in media maintained better histologic anatomy than skin in saline, suggesting better maintenance of viability. There was also better preservation of anatomy after storage at RT for 21 days with media changes every 3 days when compared to unchanged media and all conditions at 4 degrees C. These results support the hypothesis that increased availability of nutrients and increased storage temperature maintain higher viability of cadaveric human skin for transplantation to full-thickness cutaneous wounds.