MARC details
000 -LEADER |
fixed length control field |
03694nam a22003737a 4500 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
221018s20222022 xxu||||| |||| 00| 0 eng d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0305-4179 |
024 ## - OTHER STANDARD IDENTIFIER |
Standard number or code |
10.1016/j.burns.2022.08.016 [doi] |
024 ## - OTHER STANDARD IDENTIFIER |
Standard number or code |
S0305-4179(22)00226-1 [pii] |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
Ovid MEDLINE(R) |
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
PMID |
36116993 |
245 ## - TITLE STATEMENT |
Title |
A natural history study of coagulopathy in a porcine 40% total body surface area burn model reveals the time-dependent significance of functional assays. |
251 ## - Source |
Source |
Burns. 2022 Aug 29 |
252 ## - Abbreviated Source |
Abbreviated source |
Burns. 2022 Aug 29 |
253 ## - Journal Name |
Journal name |
Burns : journal of the International Society for Burn Injuries |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Year |
2022 |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Manufacturer |
FY2023 |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Publication date |
2022 Aug 29 |
265 ## - SOURCE FOR ACQUISITION/SUBSCRIPTION ADDRESS [OBSOLETE] |
Publication status |
aheadofprint |
266 ## - Date added to catalog |
Date added to catalog |
2022-10-20 |
520 ## - SUMMARY, ETC. |
Abstract |
Various studies have reported discordant results on the magnitude and direction of burn-induced coagulopathy (BIC), which has recently been associated with multiple organ dysfunction syndrome (MODS) and death. The increased mechanistic understanding of BIC is due, in part, to novel assays that have expanded the armamentarium beyond traditional tests like PT and aPTT. Still, BIC is a dynamic process, and the progression is difficult to define in the thermally-injured. To this end, we aimed to enhance the understanding of burn-induced coagulation abnormalities by employing functional assessments of platelet aggregation, viscoelastic kinetics, and thrombin generation in an extensive burn model in swine. Anesthetized Yorkshire pigs sustained 40% total body surface area (TBSA) full-thickness contact burns and recovered in metabolic cages. Blood was collected at baseline (BL), as well as 6, 24, and 48 h after injury. A significant effect of burn (P < 0.0001) was seen on platelets, with mild thrombocytopenia apparent at 24 h. While slight decreases in aPTT were not significant, rotational thromboelastometry (ROTEM) analysis revealed hypercoagulation 6 and 24 h after burn by a decreased clotting time. Maximum clot firmness increased after burn, but was not statistically significant until 48 h. Hypercoagulation was not supported by platelet aggregation, as the response to ADP was greatly and persistently diminished, and the response to collagen was unchanged. Endogenous thrombin potential was significantly reduced at 6 and 24 h after burn (P < 0.0001), and also correlated with a number of ROTEM parameters and collagen-induced platelet aggregation. In contrast, PT was not correlated with other measured parameters. Taken together, novel coagulation parameters may be more sensitive than PT in characterizing coagulopathy in the setting of burns. The data presented herein makes initial strides to report the natural history of several of these variables over time in a large animal model of extensive burns, indicating early hypercoagulability followed by hypocoagulation. Future work will elucidate the effects of standard of care. Copyright Published by Elsevier Ltd. |
546 ## - LANGUAGE NOTE |
Language note |
English |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
IN PROCESS -- NOT YET INDEXED |
651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME |
Institution |
MedStar Health Research Institute |
656 ## - INDEX TERM--OCCUPATION |
Department |
Firefighters' Burn and Surgical Research Laboratory |
656 ## - INDEX TERM--OCCUPATION |
Department |
MedStar General Surgery Residency |
656 ## - INDEX TERM--OCCUPATION |
Department |
MedStar Georgetown University Hospital/MedStar Washington Hospital Center |
657 ## - INDEX TERM--FUNCTION |
Medline publication type |
Journal Article |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Keyloun, John |
Institution Code |
MGUH |
Program |
MedStar General Surgery Residency |
Degree |
MD |
Resident year |
Resident PGY 4 |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Shupp, Jeffrey W |
Institution Code |
MHRI |
790 ## - Authors |
All authors |
Brummel-Zeidins K, Burmeister DM, Bynum JA, Darlington DN, Keyloun J, McDonough MM, Orfeo T, Shupp JW, Wu X |
856 ## - ELECTRONIC LOCATION AND ACCESS |
DOI |
<a href="https://dx.doi.org/10.1016/j.burns.2022.08.016">https://dx.doi.org/10.1016/j.burns.2022.08.016</a> |
Public note |
https://dx.doi.org/10.1016/j.burns.2022.08.016 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Journal Article |
Item type description |
Article |