AANA journal
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Morbid obesity is a relatively common and vastly increasing condition that can have a profound impact on morbidity and mortality during the administration and maintenance of general and regional anesthesia. Physiological derangements, difficult airway management, and biological augmentation in pharmacokinetics are some of the clinical challenges involved with this particular patient population. This case report discusses the advantages of regional versus general anesthesia in the morbidly obese patient population, in conjunction with an analysis of the various types of spinal anesthetics. This will be followed by a focused discussion related to the management of a morbidly obese patient undergoing a nonelective orthopedic procedure.
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Obstructive sleep apnea (OSA) is a chronic disease that is underdiagnosed. It is characterized by repetitive pauses in breathing during sleep that can last for several seconds and can subsequently cause hypoxia-related complications. This apnea can lead to significant medical problems, daytime somnolence, cognitive impairment, decreased work productivity, and an increased risk of motor vehicle crashes. ⋯ If patients who have OSA or who are at risk for having OSA are identified before surgery, anesthesia providers can take action to prevent perioperative complications. Guidelines published by the American Society of Anesthesiologists provide helpful anesthetic considerations for patients with OSA undergoing surgery in an effort to decrease morbidity and mortality. While research into the effects of surgery and anesthesia in patients affected by OSA is ongoing, compliance with these recommendations, along with vigilance, will help ensure that many patients with OSA can be managed safely during their surgical experiences.
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Dexmedetomidine was used as an adjunct anesthetic for an infant with tetralogy of Fallot (TOF). who underwent complete surgical repair during a mission trip in Jamaica. Anesthetic maintenance was achieved with the concomitant use of dexmedetomidine and remifentanil infusions, as well as inhalational sevoflurane. The dexmedetomidine infusion ranged from 0.3 to 0.5 µg/kg/h and the remifentanil infusion ranged from 0.5 to 2 µg/kg/min, with end-tidal sevoflurane ranging from 0.8% to 6%. ⋯ This report includes a review of the anatomy and pathophysiology of tetralogy of Fallot, medical and surgical treatments, anesthetic management, as well as global health issues involved in caring for complex cardiac patients in this underserved population. The expertise and dedication of medical mission professionals ensures that children in developing Caribbean countries receive life-saving heart surgery that would otherwise not be available. Collaboration between pediatric cardiac surgery programs in the United States and developing programs in the Caribbean is vital to the future of a self-sustaining cardiac program that will provide the knowledge and resources to care for these complex cardiac patients.
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Airway management following severe gasoline burn injury can be difficult. Because patients with severe burns may be treated at a variety of hospitals that provide emergent care, it is valuable for Certified Registered Nurse Anesthetists who work in such facilities to have an understanding of the care of these patients. Airway management is an extremely important consideration in the care of burn victims. ⋯ This article reports the experience of caring for a female who was involved in an altercation, doused with gasoline, and set on fire. Consequently, airway obstruction developed and progressively worsened. Airway management interventions began with bag-valve-mask-assisted ventilation and progressed through orotracheal intubation attempts, attempts to insert a laryngeal mask airway, cricothyrotomy, emergency tracheostomy, and surgical tracheostomy.