http://nova.newcastle.edu.au/vital/access/services/Feed ${session.getAttribute("locale")} 5 Acute definitive internal fixation of pelvic ring fractures in polytrauma patients: a feasible option http://nova.newcastle.edu.au/vital/access/manager/Repository/uon:10753 Background: Staged surgery is recommended for the management of multiple injuries-associated high-energy pelvic ring fractures (acute temporary skeletal stabilization is followed by definitive internal fixation [ORIF]). Acute definitive internal fixation is a controversial topic. The purpose of this study was to evaluate the safety and efficiency of acute pelvic ORIF by comparing its short-term outcomes with those who had staged surgery. Methods: A 43-month retrospective review of the prospective pelvic fracture database of a level-1 trauma center was performed. Consecutive high-energy trauma patients who sustained a fracture that was suitable for minimally invasive internal fixation (iliosacral screw fixation and symphyseal plating) were included. Patients were categorized as acute ORIF (<24 hours) or staged late ORIF (>24 hours). Demographics, Injury Severity Score, pelvic Abbreviated Injury Score, first 24-hour transfusions, physiologic parameters, time to operating room (OR), angiography requirement, length of stay (LOS), and mortality were recorded. Data are presented as mean ± SD or percentages. Statistical significance was determined at p < 0.05 based on univariate analysis. Results: Forty-five patients met inclusion criteria, 18 patients had acute definitive ORIF (5.5 hours to OR) and 27 had late definitive ORIF (5 days to OR). Acute and late ORIF patients had comparable demographics (age: 48 ± 22 years vs. 40 ± 14 years, gender: 82% vs. 79% men) and injury severity (Injury Severity Score: 30 ± 18 vs. 24.5 ± 13, pelvic Abbreviated Injury Score: 3.7 ± 1 vs. 3.4 ± 1.1). Initial shock parameters were significantly worse in the acute ORIF group (systolic blood pressure, 69.7 ± 17 mm Hg vs. 108 ± 21 mm Hg; BD, −7.4 ± 4 vs. −4.9 ± 2 mEq/L, lactate 6.67 ± 7 mmol/L vs. 2.51 ± 1.3 mmol/L). Angiography was used in 18% (3/18) vs. 21% (6 of 27) of the cases. All early ORIF patients survived and one (3%) of the late ORIF patients died. There was a trend to shorter hospital LOS (25 ± 24 days vs. 37 ± 32 days) and a decreased 24-hour red cell transfusion rate (4.7 ± 5 U vs. 6.6 ± 4 U) in the early ORIF group. The intensive care unit admission rate (12 of 18 vs. 15 of 27) and LOS was comparable (2.9 ± 2.5 days vs. 3.7 ± 3.6 days). Conclusion: Acute ORIF of unstable pelvic ring fractures within 6 hours could be safely performed even in severely shocked patients with multiple injuries. The procedure did not lead to increased rates of transfusion, mortality, intensive care unit LOS, or overall LOS. Furthermore, all these parameters showed a trend toward benefit compared with a staged approach. 2012-05-07T03:02:12.853Z ]]> Postinjury primary abdominal compartment syndrome http://nova.newcastle.edu.au/vital/access/manager/Repository/uon:4774 Postinjury abdominal compartment syndrome (ACS) has evolved during the 1980s together with the introduction of damage control surgery (DCS) principles.DCS made it possible to salvage severely injured trauma patients who previously would have exsanguinated due to uncontrollable coagulopathic bleeding.These patients had severe hemorrhagic shock; their abdomens were tightly packed and had ongoing massive resuscitation. ACS is a lethal complication of the damage control patients. For today the pathophysiological characteristics of ACS are described, the intra-abdominal pressure is measured on many intensive care units. Postinjury ACS (primary and secondary)is one of the better characterized etiological types of ACS: risk factors, diagnostic criteria, independent predictors and preventive strategies are all well documented. Since the mortality of full-blown postinjury ACS is still unacceptably high and does not seem to improve with earlier decompression, prevention is the recommended strategy to decrease the morbidity and mortality. Open abdomen is one of the important preventive strategies but it is not free from morbidity and mortality. With aggressive open abdomen management in postinjury ACS these complications can be minimized. More importantly, timely hemorrhage control and hemostatic resuscitation are the likely solutions for more efficient prevention of the postinjury ACS. 2010-04-27T05:33:38.097Z ]]>