@article{ad0ae40f1fcf4f438beb3e45b7ab943a,
title = "Prospective Study of Blunt Aortic Injury: Multicenter Trial of the American Association for the Surgery of Trauma",
abstract = " Blunt aortic injury is a major cause of death from blunt trauma. Evolution of diagnostic techniques and methods of operative repair have altered the management and posed new questions in recent years. METHODS: This study was a prospectively conducted multi-center trial involving 50 trauma centers in North America under the direction of the Multi-institutional Trial Committee of the American Association for the Surgery of Trauma. RESULTS: There were 274 blunt aortic injury cases studied over 2.5 years, of which 81% were caused by automobile crashes. Chest computed tomography and transesophageal echocardiography were applied in 88 and 30 cases, respectively, and were 75 and 80% diagnostic, respectively. Two hundred seven stable patients underwent planned thoracotomy and repair. Clamp and sew technique was used in 73 (35%) and bypass techniques in 134 (65%). Overall mortality was 31%, with 63% of deaths being attributable to aortic rupture; mortality was not affected by method of repair. Paraplegia occurred postoperatively in 8.7%. Logistic regression analysis demonstrated clamp and sew (p = 0.002) and aortic cross clamp time of > or = 30 minutes (p = 0.01) to be associated with development of postoperative paraplegia. CONCLUSIONS: Rupture after hospital admission remains a major problem. Although newer diagnostic techniques are being applied, at this time aortography remains the diagnostic standard. Aortic cross clamp time beyond 30 minutes was associated with paraplegia; bypass techniques, which provide distal aortic perfusion, produced significantly lower paraplegia rates than the clamp and sew approach.",
keywords = "Blunt Aortic Injury, Management",
author = "Timothy Fabian and Richardson, {J. David} and Croce, {Martin A.} and Smith, {J. Stanley} and Rodman, {George J.} and Kearney, {Paul A.} and William Flynn and Ney, {Arthur L.} and Cone, {John B.} and Luchette, {Fred A.} and Wisner, {David H.} and Scholten, {Donald J.} and Beaver, {Bonnie L.} and Conn, {Alasdair K.} and Robert Coscia and Hoyt, {David B.} and Morris, {John A.} and Harviel, {J. Duncan} and Peitzman, {Andrew B.} and Bynoe, {Raymond P.} and Diamond, {Daniel L.} and Matthew Wall and Gates, {Jonathan D.} and Asensio, {Juan A.} and McCarthy, {Mary C.} and Girotti, {Murray J.} and Mary VanWijngaarden and Cogbill, {Thomas H.} and Levison, {Marc A.} and Charles Aprahamian and Sutton, {John E.} and Allen, {C. F.} and Hirsch, {Erwin F.} and Kimberly Nagy and Bachulis, {Ben L.} and Bales, {Charles R.} and Shapiro, {Marc J.} and Metzler, {Michael H.} and Conti, {Vincent R.} and Baker, {Christopher C.} and Bannon, {Michael P.} and Ochsner, {Gage M.} and Thomason, {Michael H.} and Hiatt, {Jonathan R.} and Keith O'Malley and Obeid, {Farouck N.} and Perry Gray and Bankey, {Paul E.} and Knudson, {M. Margaret} and Dyess, {Donna Lynn} and Enderson, {Blaine L.}",
year = "1997",
month = mar,
day = "1",
language = "American English",
volume = "42",
journal = "The Journal of Trauma: Injury, Infection, and Critical Care",
}