AANA journal
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Even though the supply of blood products has never been safer, disease transmission remains the chief patient concern about transfusions. The primary concerns for anesthetists center on risks associated with blood transfusions, such as transfusion-related acute lung injury, anaphylactic transfusion reaction, clerical errors resulting in ABO incompatibility, and blood products contaminated with infectious organisms. These concerns, combined with patients' religious tenets and other factors, have contributed to renewed efforts to minimize blood transfusion without negative patient consequences. Achieving this goal requires a concerted effort by surgeons, perioperative nurses, and anesthesia providers.
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Body modification has been practiced in cultures around the world for thousands of years. The ramifications of body piercing on anesthesia practice and airway management have become more evident in recent years. This article reviews the techniques for removal of tongue jewelry and options for maintaining oral piercing patency. ⋯ Some practitioners feel that if people can eat, drink, talk, and sleep with the jewelry in place, they probably can be intubated safely without removing it. Most case reports present the opinion that tongue jewelry should be removed before oral intubation to minimize jewelry aspiration, bleeding, and medical-legal risks to the anesthetist. This article's focus is to illustrate suggested tongue jewelry removal techniques for awake and unconscious patients from the health practitioner's and body piercer's perspectives.
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Review Case Reports
Suspected amniotic fluid embolism following amniotomy: a case report.
Amniotic fluid embolism (AFE), also referred to as anaphylactoid syndrome of pregnancy, is a rare obstetric emergency that may manifest itself at any time during pregnancy. AFE is believed to occur when the constituents of amniotic fluid enter the maternal circulation, leading to varying degrees of multiorgan compromise. AFE was first described in 1926, gaining widespread recognition in 1941. ⋯ The most current diagnostic and treatment modalities are discussed, including several novel therapies. A case report of a 40-year-old parturient who suffered probable AFE following amniotomy, with the development of cardiopulmonary compromise, neurologic involvement, fetal distress, and coagulopathy, is outlined. The patient survived emergency cesarean delivery and hysterectomy with no residual physiologic deficits.
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Heart block and Q-Tc interval prolongation have been reported with several agents used in anesthesia, and the US Food and Drug Administration mandates evaluation of the Q-T interval with new drugs. Drug-induced Q-T interval prolongation may precipitate life-threatening arrhythmias, is considered a precursor for torsades de pointes, and may predict cardiovascular complications. ⋯ Although the heart block was resolved after 2 doses of atropine, prolonged P-R and Q-Tc intervals persisted into the immediate postoperative period but returned to baseline within 4 hours. Clinical implications of this report include increasing awareness of the multitude of factors affecting Q-T interval prolongation during anesthesia.