Hemostatic resuscitation in traumatic hemorrhagic shock: case report.

Background And Objectives: The aim of this paper is to report a case in which the damage control resuscitation (DCR) approach was successfully used to promote hemostatic resuscitation in a polytraumatized patient with severe hemorrhagic shock.

Case Report: Female patient, 32 years of age, with severe hemorrhagic shock due to polytrauma with hip fracture, who developed acidosis, coagulopathy, and hypothermia. During fluid resuscitation, the patient received blood products transfusion of fresh frozen plasma/packed red blood cells/platelet concentrate at a ratio of 1:1:1 and evolved intraoperatively with improvement in perfusion parameters without requiring vasoactive drugs.

Experimental model of non-controlled hemorrhagic shock in pigs.

Background And Objectives: A better understanding of pathophysiologic changes associated to trauma and hemorrhagic shock can help the development of therapies capable of reducing trauma-related mortality. The objective of this study was to describe a model of non-controlled hemorrhagic shock in pigs.

Methods: Animals received ketamine and midazolam as pre-anesthetic medications.

Potassium in hemorrhagic shock: a potential marker of tissue hypoxia.

Background: This study was designed to evaluate serum potassium level variation in a porcine model of hemorrhagic shock (HS).

Methods: Eight pigs were studied in a controlled hemorrhage model of HS. Blood withdrawal began at a 50 mL/min to 70 mL/min rate, adjusted to reach a mean arterial pressure (MAP) level of 60 mm Hg in 10 minutes.

Hyperkalemia accompanies hemorrhagic shock and correlates with mortality.

Objective: This study was designed to evaluate the effects of terlipressin versus fluid resuscitation with normal saline, hypertonic saline or hypertonic-hyperoncotic hydroxyethyl starch, on hemodynamics, metabolics, blood loss and short-term survival in hemorrhagic shock.

Method: Twenty-nine pigs were subjected to severe liver injury and treated 30 min later with either: (1) 2 mg terlipressin in a bolus, (2) placebo-treated controls, (3) 4 mL/kg 7.5% hypertonic NaCl, (4) 4 mL/kg 7.

Hypertonic saline solution increases cerebral perfusion pressure during clinical orthotopic liver transplantation for fulminant hepatic failure: preliminary results.

Unlabelled: During orthotopic liver transplantation for fulminant hepatic failure, some patients may develop sudden deterioration of cerebral perfusion and oxygenation, mainly due to increased intracranial pressure and hypotension, which are likely responsible for postoperative neurological morbidity and mortality. In the present study, we hypothesized that the favorable effects of hypertonic saline solution (NaCl 7.5%, 4 mL/kg) infusion on both systemic and cerebral hemodynamics, demonstrated in laboratory and clinical settings of intracranial hypertension and hemorrhagic shock resuscitation, may attenuate the decrease in cerebral perfusion pressure that often occurs during orthotopic liver transplantation for fulminant hepatic failure.