AANA journal
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Case Reports
Utilization of a massive transfusion protocol during liver lobe resection: a case report.
The literature shows substantial data that acute coagulopathy and hemorrhage without rigorous resuscitative efforts has a high morbidity and mortality. The utilization of protocols for a massive transfusion and resuscitation can lead to improved outcomes in morbidity and mortality. ⋯ Research and evidence from the armed services has shown remarkable improvements in morbidity and mortality when a massive transfusion protocol is implemented in the care of traumatically injured soldiers. The use and continued review of these military data appear to have a substantial impact on how the civilian healthcare system addresses massive transfusion and resuscitation in the critically injured and hemorrhagic patient.
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Protamine sulfate is used during coronary artery bypass graft surgery to reverse the anticoagulating effects of heparin. Vasoplegic syndrome is a state of endothelial dysregulation that produces profound vasodilatation that is refractory to vasopressors. This syndrome leads to systemic hypoperfusion and may progress to death. ⋯ A dramatic increase in blood pressure resulted almost immediately after administration of methylene blue. This patient had no prior risk factors for a protamine reaction other than her current cardiac surgery. A review of the pathophysiologic characteristics associated with vasoplegia and the pharmacodynamics of methylene blue will potentially enable anesthesia providers to utilize this lifesaving drug when needed.
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Little research has been done on the effects that topical intratracheal anesthesia have on the length of time required to successfully extubate patients after surgical interventions. This retrospective case-control study, using a convenience sample (n = 100 patients), explored the effects of using topical lidocaine laryngotracheal anesthesia injected into the adult trachea before insertion of the endotracheal tube on patients undergoing surgical treatment for blockage of the carotid artery. ⋯ Results revealed that the use of lidocaine laryngotracheal anesthesia during induction of anesthesia prolonged the mean times for postoperative removal of the endotracheal tube by nearly 2 minutes. Extended time for removal of endotracheal tubes may lead to increased costs to the healthcare institution and to the patient, which in turn may lead to dissatisfaction within healthcare teams and possibly to patient discontent with care provided.
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The purpose of this course is to update nurse anesthetists about anesthetic-induced anaphylaxis. This course discusses the pathophysiologic process of anaphylaxis with descriptions of the allergic immune response and the mediators and mechanisms of mast cell activation. ⋯ Furthermore, the identification of the severity grade of hypersensitivity reactions and the appropriate treatment of perioperative anaphylaxis is discussed. In addition, postoperative and follow-up interventions, including testing for patients who have had an anesthetic-induced hypersensitivity reaction, are considered.
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Abuse and dependency on potent opioids have long been recognized as problems among nurse anesthetists and anesthesiologists. Research has provided insight into the incidence of abuse, risk factors associated with this type of dependency, identification of an impaired provider, treatment for abuse and dependency, and prevention strategies. ⋯ There is research supporting successful reentry of anesthesia providers into the practice of anesthesia; however, research also reveals high relapse rates among anesthesia providers who return to the practice of anesthesia. This article reviews the literature regarding opioid abuse and dependency among nurse anesthetists and anesthesiologists and offers implications for future research.