Anesthesiology Commons^™

Comparison Of Trigger Point Injections Versus Traditional Therapies In The Management Of Post-Surgical Pain In Patients Who Had Anterior Cervical Surgery: A Retrospective Study, Vivien Pat, Ivy Benjenk, Everett Chu, Eric Heinz, Geoffrey Ho, Anita Vincent

Anesthesiology and Critical Care Medicine Faculty Posters and Presentations

Introduction: The opioid epidemic has launched the United States into a public health crisis, resulting in a greater emphasis on non-opioid multimodal pain control methods.

At our institution, postoperative posterior neck stiffness and myofascial pain is a common concern after anterior cervical discectomy and fusion or anterior cervical corpectomy with fusion surgery (hereinafter ACS), likely due to prolonged intraoperative positioning in neck extension. Studies have shown successful analgesic outcomes of trigger point injections with local anesthetic for generalized myofascial pain.^1-2 This retrospective pilot study aimed to evaluate whether trigger point injections with bupivacaine decreases postsurgical pain compared with …

Nsaids For Analgesia In The Era Of Covid-19, Daniel L Herzberg, Harry P Sukumaran, Eugene R. Viscusi

Department of Anesthesiology Faculty Papers

Globally, non-steroidal anti-inflammatory drugs (NSAIDs) are highly used to treat pain. With the rise of the COVID-19 pandemic, the safety of NSAIDs use has been called into question. These concerns are worthy of review. At present, there is no compelling data showing that NSAIDs worsen the severity of COVID-19 symptoms or increase one's likelihood of contracting the illness. For patients in pain and without symptoms that could potentially be attributed to COVID-19 (cough, fevers/chills, lethargy, myalgias, anosmia and so on), NSAIDs should continue to remain a viable option to provide analgesia to patients in need.

Blood-Brain Barrier: Mechanisms Governing Permeability And Interaction With Peripherally Acting Μ-Opioid Receptor Antagonists., Eugene R. Viscusi, Andrew R Viscusi

Department of Anesthesiology Faculty Papers

The blood-brain barrier (BBB) describes the unique properties of endothelial cells (ECs) that line the central nervous system (CNS) microvasculature. The BBB supports CNS homeostasis via EC-associated transport of ions, nutrients, proteins and waste products between the brain and blood. These transport mechanisms also serve as physiological barriers to pathogens, toxins and xenobiotics to prevent them from contacting neural tissue. The mechanisms that govern BBB permeability pose a challenge to drug design for CNS disorders, including pain, but can be exploited to limit the effects of a drug to the periphery, as in the design of the peripherally acting μ-opioid …

Building Focused Cardiac Ultrasound Capacity In A Lower Middle-Income Country: A Single Centre Study To Assess Training Impact, Wangari Siika, Anders Barasa, Benjamin Wachira, David Nekyon, Barbara Karau, Fatimah Juma, Grace Wanjiku, Harun Otieno, Gerald S. Bloomfield, Erik Sloth

Anaesthesiology, East Africa

Background: In low- and middle-income countries (LMICs) where echocardiography experts are in short supply, training non-cardiologists to perform Focused Cardiac Ultrasound (FoCUS) could minimise diagnostic delays in time-critical emergencies. Despite advocacy for FoCUS training however, opportunities in LMICs are limited, and the impact of existing curricula uncertain. The aim of this study was to assess the impact of FoCUS training based on the Focus Assessed Transthoracic Echocardiography (FATE) curriculum. Our primary objective was to assess knowledge gain. Secondary objectives were to evaluate novice FoCUS image quality, assess inter-rater agreement between expert and novice FoCUS and identify barriers to the establishment …

Frequency Of Intraoperative Hypotension After The Induction Of Anesthesia In Hypertensive Patients With Preoperative Angiotensin-Converting Enzyme Inhibitors, Fahad Salim, Fazal Hameed Khan, Muhammad Nasir, Rashid Ali, Ayesha Iqbal, Amir Raza

Department of Anaesthesia

Introduction: The renin-angiotensin-aldosterone system (RAAS) is an important target in the treatment of hypertension. Angiotensin-converting enzyme (ACE) inhibitors block the conversion of angiotensin I to angiotensin II. ACE inhibitors not only treat hypertension but also decrease morbidity and mortality in heart failure patients and in patients with acute myocardial infarction. The discontinuation of ACE inhibitors before the surgery is still controversial. To assess the current magnitude of the problem in our population, we aimed to conduct this study, which evaluated the frequency of intraoperative hypotension after the induction of anesthesia in controlled hypertensive patients with preoperative ACE inhibitors.
Material and …

Folic Acid Supplementation In Patients With Elevated Homocysteine Levels, Alan D. Kaye, George M. Jeha, Alex D. Pham, Mitchell C. Fuller, Zachary I. Lerner, Gerald T. Sibley, Elyse M. Cornett, Ivan Urits, Omar Viswanath, Christopher G. Kevil

School of Medicine Faculty Publications

Introduction: Folic acid is the most important dietary determinant of homocysteine (Hcy). Hcy serves as a critical intermediate in methylation reactions. It is created from methionine and either converted back to methionine or transformed into cysteine. This process is aided through several enzymes and three vitamins, folic acid, B12, and B6. Daily supplementation with 0.5–5.0 mg of folic acid typically lowers plasma Hcy levels by approximately 25%. Hyperhomocysteinemia is a known risk factor for coronary artery disease. In this regard, elevated levels of Hcy have been found in a majority of patients with vascular disease. Methods: A literature review of …

When Limb Surgery Has Become The Only Life-Saving Therapy In Fop: A Case Report And Systematic Review Of The Literature, Esmée Botman, Sanne Treurniet, Wouter D Lubbers, Lothar A Schwarte, Patrick R Schober, Louise Sabelis, Edgar J G Peters, Annelies Van Schie, Ralph De Vries, Zvi Grunwald, Bernard J Smilde, Jakko A Nieuwenhuijzen, Marieke Visser, Dimitra Micha, Nathalie Bravenboer, J Coen Netelenbos, Bernd P Teunissen, Pim De Graaf, Pieter G H M Raijmakers, Jan Maerten Smit, Elisabeth M W Eekhoff

Department of Anesthesiology Faculty Papers

Fibrodysplasia ossificans progressiva (FOP) is a rare disease in which heterotopic ossification (HO) is formed in muscles, tendons and ligaments. Traumatic events, including surgery, are discouraged as this is known to trigger a flare-up with risk of subsequent HO. Anesthetic management for patients with FOP is challenging. Cervical spine fusion, ankylosis of the temporomandibular joints, thoracic insufficiency syndrome, restrictive chest wall disease, and sensitivity to oral trauma complicate airway management and anesthesia and pose life-threatening risks. We report a patient with FOP suffering from life-threatening antibiotic resistant bacterial infected ulcers of the right lower leg and foot. The anesthetic, surgical …

Implementing Positive Language In Anesthesia: Utilizing The Comfort Scale, Elisabeth Prehm, Tricia Oakes

Grace Peterson Nursing Research Colloquium

Implementing Positive Language in Anesthesia: Utilizing the Comfort Scale

Tricia Oakes & Elisabeth Prehm

Faculty Sponsor: Pamela Schwartz DNP, CRNA

Background

Verbal numeric pain scales (ranking pain on a scale from zero to ten) are widely utilized and taught in medicine. Evidence-based research has shown that verbal numeric comfort scales are associated with a decrease in opioid administration, improved pain perceptions, and overall better patient satisfaction .7

Objective

The purpose of this study is to assess the impact of a video-based educational tool demonstrating the use of a comfort scale in the perioperative setting among Nurse Anesthesia Trainees (NATs), and …

Crnas And Sugammadex Use: A Qualitative Analysis, Natalia Izquierdo Bsn, Rn, Emily Mancewicz Bsn, Rn

Grace Peterson Nursing Research Colloquium

Background: The availability of Sugammadex has increased options for Certified Registered Nurse Anesthetists’ (CRNAs) and their choice of neuromuscular reversal agents, however administration is impacted by a variety of provider and institutional factors.

Objectives: The purpose of this study was to examine and describe the personal and institutional factors impacting the use of Sugammadex in Illinois by CRNAs.

Method: A qualitative study design using an open-ended survey yielded 209 responses. The three main themes that emerged were 1) Why CRNAs choose to use or avoid Sugammadex 2) How CRNAs dose Sugammadex and 3) Practice variations existing within the clinical setting. …

Neostigmine Versus Sugammadex And The Relationship To Reintubation Rates In The Pacu, Delanie Urrutia, Scot Pettey, Kenn B Daratha

Books, Presentations, Posters, Etc.

Background Findings Discussion Reintubation in the post-anesthesia care unit (PACU) is a complication that may be related to residual neuromuscular blockade. Neostigmine and sugammadex have different pharmacokinetics that effect speed and completeness of reversal of paralysis. According to Tillquist et al. (2016) reintubation following general anesthesia in the PACU is associated with a 50% increased risk of mortality. Few studies have investigated the incidence rate of PACU reintubation and its possible relationship and choice of reversal medication.

Methods • Retrospective Observational Research Study. • This project was approved by the PSHMC Clinical Innovation and Research Council and deemed human subjects …

Intraoperative Hypotension And Acute Kidney Injury In Non-Cardiac Surgery At Providence Sacred Heart Medical Center, Elizabeth Davison, Amanda Affleck, Kenn B Daratha

Books, Presentations, Posters, Etc.

Background Acute kidney injury (AKI) is a serious postoperative complication that increases a patient’s risk for both long and short-term morbidity and mortality.¹ Intraoperative hypotension (IOH) is an independent risk factor for AKI,^2-5 which can be readily modified by anesthesia providers. This project aims to describe the risk factors and rates of AKI following IOH at various absolute mean arterial blood pressure (MAP) thresholds for specified durations of time among adults undergoing non-cardiac surgery at Providence Sacred Heart Medical Center (PSHMC).

Methods PSHMC approved this retrospective, observational evidence-based project and deemed the project exempt by the Institutional Review …

Postoperative Length Of Stay Following Enhanced Recovery After Surgery Protocol Implementation For Scheduled Cesarean Deliveries, Hannah Zimmerman, Emily L. Mcquaid-Hanson, Amanda Affleck, Kenn B Daratha

Books, Presentations, Posters, Etc.

Background Cesarean delivery is the most common major surgery worldwide. 1 In 2018, 1.2 million cesarean deliveries occurred in the United States, accounting for nearly 32% of all deliveries.2 Research has shown ERAS benefits include decreased length of stay, improved pain control, and improved patient satisfaction.2,3 Despite its use in numerous surgical specialties, ERAS implementation within obstetrics has been slow.2 The ERAS Society released a three-part guideline specific to cesarean deliveries in 2018 and 2019,4,5,6 yet few studies have assessed the impact of ERAS on cesarean postoperative outcomes.2 An improved perioperative course would be particularly beneficial for mothers undergoing cesarean …

Opioid Consumption After Scheduled Cesarean Delivery Following Implementation Of Enhanced Recovery After Surgery, Mindy Woodruff, Emily L. Mcquaid-Hanson, Amanda Affleck, Kenn B Daratha

Books, Presentations, Posters, Etc.

Background With 47,600 opioid overdose related deaths in the U.S. in 2017, the opioid crisis is of national concern.1 Cesarean delivery is the most common surgery worldwide, with over 1.2 million in the U.S. in 2018 alone.2,3 As cesarean delivery is a highly prevalent surgery it has a large capacity to influence the opioid epidemic. Literature is showing that Enhanced Recovery after Surgery (ERAS) and multimodal analgesia are effective means of managing postoperative pain while minimizing opioid use.4,5,6,7,8 This project aims to help discover if introduction of ERAS, and more specifically it’s multimodal analgesia aspect, has helped decrease oral morphine …

Prophylactic Phenylephrine Infusion To Mitigate Intraoperative Hypotension After Spinal Anesthesia Among Orthopedic Patients, David Nelson, Braden Hemingway, Kenn B Daratha

Books, Presentations, Posters, Etc.

Background

Intraoperative Hypotension (IOH) is common after spinal anesthesia (SA) and is associated with an increased risk of end organ damage.1 2 3 The treatment regimen for IOH after SA varies in the orthopedic population. However, the current research literature suggests that a prophylactic infusion of phenylephrine significantly reduces the number of episodes and duration of hypotension.1 This EBP project aims to report the proportion of patients receiving prophylactic phenylephrine infusions and the incidence of hypotension following SA among orthopedic surgery patients at Providence Sacred Heart Medical Center (PSHMC) in Spokane, WA.

Methods

• A retrospective, observational EBP project was …

Intraoperative Dexmedetomidine Use On Adult Surgical Patients At Providence Sacred Heart Medical Center, Christina Rose, Scot Pettey, Norel Smith, Kenn B Daratha

Books, Presentations, Posters, Etc.

Background Opioids are considered the standard of practice for intraoperative and postoperative pain management but yield unfavorable outcomes.6 The research evidence demonstrates reductions in post-operative opioid use following intraoperative administration of dexmedetomidine.1,3,4,5,6 Due to the prospective nature of literature surrounding dexmedetomidine, the rate of implementation remains largely unknown. The aim of this retrospective, observational project was to identify the rate of adoption of intraoperative dexmedetomidine administration among adult surgical patients at Providence Sacred Heart Medical Center (PSHMC) from January 1, 2015 to December 31, 2019. Accordingly, investigation into dexmedetomidine administration at PSHMC may shed light on this strategy aimed to …

Rate Of Unscheduled Administration Of An Epidural Bolus Among Pregnant Women Receiving Labor Epidurals, Aleksandr A. Lyakhov, Emily L. Mcquaid-Hanson, Amanda Affleck, Kenn B Daratha

Books, Presentations, Posters, Etc.

Background The labor and delivery process is a painful experience that pregnant women undergo and while various medical options are available for managing labor pain, labor epidurals are the most common.1,3 Breakthrough pain, or inadequate analgesia, is a significant complication of labor epidurals that is typically managed with the administration of an unscheduled epidural bolus. The purpose of this evidence-based practice (EBP) project is to describe the rate of unscheduled epidural bolus administration in pregnant women receiving continuous labor epidurals (CLE) at Providence Sacred Heart Medical Center (PSHMC) and Providence Holy Family Hospital (PHFH).

Methods • Design: Retrospective, observational, EBP …

Intratracheal Lidocaine And Postoperative Sore Throat At Providence Sacred Heart Medical Center And Providence Holy Family Hospital, Jennifer Cowgill, Scot Pettey, Kenn B Daratha

Books, Presentations, Posters, Etc.

Background Postoperative sore throat (POST) is a common side effect from general anesthesia (GA) and has a prevalence of 14.4-50%.1 The experience of POST contributes to patient discomfort during recovery from surgery. The etiology of this is thought to be from tracheal mucosal erosion from the cuff of the endotracheal tube (ETT), trauma from intubation, coughing and bucking, and friction between the ETT and the tracheal mucosa during general anesthesia.2 Risk factors shown to contribute to the development of POST include, but are not limited to, elderly age, smoking history, patient positioning, ETT cuff pressure, and movement of ETT during …

Rates Of Ondansetron Administration Prior To Spinal Anesthesia: Evaluating The Practice Of Prophylactic Attenuation Of Spinal-Induced Hypotension And Bradycardia, Clare Santana, Scot Pettey, Kenn B Daratha

Books, Presentations, Posters, Etc.

Background Hypotension and bradycardia are common complications of spinal anesthesia. Intraoperative hypotension and bradycardia may lead to complications that require additional treatment and increase cost. The literature identifies intervention strategies to attenuate spinalinduced hypotension (SIH) and bradycardia.1 Prophylactic administration of ondansetron, a serotonin 5-hydroxytryptamine receptor antagonist, prior to spinal anesthesia is associated with reduced SIH and bradycardia.1,2,3,4,6 The objective of this scholarly project was to report the practice of ondansetron prophylaxis for SIH and bradycardia and the rate of rescue interventions in patients who received ondansetron prior to spinal anesthesia.

Methods Retrospective, multi-center observational evidence-based practice project conducted at Providence …

Correlation Of Ondansetron Timing In Postoperative Nausea And Vomiting: A Retrospective Evaluation Amongst Adult Patients Receiving General Anesthesia, Jeff Tanguay, Braden Hemingway, Kenn B Daratha

Books, Presentations, Posters, Etc.

Background Addressed as a national quality initiative by the Centers for Medicare and Medicaid Services (CMS), postoperative nausea and vomiting (PONV) is a vexing complication requiring further attention by anesthesia providers.3 Medication optimization is an area of focus to address this complication.4 Ondansetron, a selective 5- hydroxytryptophan subtype 3 (5-HT3 ) receptor antagonist, is effective and considered the “gold standard” in the prevention of PONV.4 GlaxoSmithKline™ suggests administering Zofran® (ondansetron) before the induction of anesthesia.5 These directions are in contrast to the synthesis of the research evidence, which supports increased effectiveness of ondansetron when administered 30 minutes before emergence from …

Postoperative Nausea And Vomiting With Low-Dose Propofol Infusions In Patients Undergoing Gynecological Surgeries With Volatile Anesthetics At Providence Sacred Heart Medical Center And Providence Holy Family Hospital, Adrianna Silva, Braden Hemingway, Kenn B Daratha

Books, Presentations, Posters, Etc.

Background Postoperative nausea and vomiting (PONV) is a common complication following surgery. It remains the most important determinant of length of stay and leading cause of dissatisfaction in anesthesia.4 Females undergoing gynecological laparoscopic surgery have the highest rates.8 Apfel’s baseline risk factors for PONV include female gender, history of motion sickness and/or PONV, non-smoking status and administration of postoperative opioids.1 Propofol has antiemetic properties and Gan’s evidence supports the use of an intraoperative low-dose infusion to reduce baseline risk factors for PONV.6 This project aims to describe the rates of intraoperative low-dose propofol infusions in female patients undergoing gynecological surgery …