Anesthesiology Commons^™

Anesthesia With Mitochondrial Disease, Ethan Mosley, Cameron Killmer, Saptarshi Biswas

South Atlantic Division GME Research Day 2022

No abstract provided.

Performance Of The Universal Vital Assessment (Uva) Mortality Risk Score In Hospitalized Adults With Infection In Rwanda: A Retrospective External Validation Study, Riley Hazard, Danstan Bagenda, Andrew J. Patterson, Julie T. Hoffman, Steven J. Lisco, Olivier Urayeneza, Polyphile Ntihinyurwa, Christopher C. Moore

Journal Articles: Anesthesiology

BACKGROUND: We previously derived a Universal Vital Assessment (UVA) score to better risk-stratify hospitalized patients in sub-Saharan Africa, including those with infection. Here, we aimed to externally validate the performance of the UVA score using previously collected data from patients hospitalized with acute infection in Rwanda.

METHODS: We performed a secondary analysis of data collected from adults ≥18 years with acute infection admitted to Gitwe District Hospital in Rwanda from 2016 until 2017. We calculated the UVA score from the time of admission and at 72 hours after admission. We also calculated quick sepsis-related organ failure assessment (qSOFA) and modified …

Methamphetamine Induces The Release Of Proadhesive Extracellular Vesicles And Promotes Syncytia Formation: A Potential Role In Hiv-1 Neuropathogenesis, Subhash Chand, Catherine Demarino, Austin Gowen, Maria Cowen, Sarah Al-Sharif, Fatah Kashanchi, Sowmya V. Yelamanchili

Journal Articles: Anesthesiology

Despite the success of combinational antiretroviral therapy (cART), the high pervasiveness of human immunodeficiency virus-1 (HIV)-associated neurocognitive disorders (HAND) poses a significant challenge for society. Methamphetamine (meth) and related amphetamine compounds, which are potent psychostimulants, are among the most commonly used illicit drugs. Intriguingly, HIV-infected individuals who are meth users have a comparatively higher rate of neuropsychological impairment and exhibit a higher viral load in the brain than infected individuals who do not abuse meth. Effectively, all cell types secrete nano-sized lipid membrane vesicles, referred to as extracellular vesicles (EVs) that can function as intercellular communication to modulate the physiology …

Periocular Manifestation Of Obstructive Sleep Apnea As A Novel Perioperative Screening Tool, Megan Folsom, James Gigantelli, Brent Timperley, Kurtis Johnson, Danstan Bagenda, Huiling Pang, Sheila Ellis

Journal Articles: Anesthesiology

PURPOSE: Obstructive sleep apnea (OSA) presents perioperative challenges with increased risk for complications. Floppy eyelid syndrome (FES) is associated with OSA yet has not been addressed perioperatively. The current standard for perioperative OSA screening includes assessing patient risk factors or the STOP-BANG tool, which requires an active participant. We aimed to confirm a connection between FES and OSA in presurgical patients and develop a screening method appropriate for patients with perioperative OSA risk.

MATERIALS AND METHODS: 162 presurgical pre-anesthesia clinic patients were enrolled. Screening questions determined eligibility. Those who were pregnant or aged < 19 were excluded. Control group included those with a STOP-BANG score < 3. Experimental group included those with BMI > 35 and OSA diagnosis. Examiners photographed participants' …

Effect Of Combined Methamphetamine And Oxycodone Use On The Synaptic Proteome In An In Vitro Model Of Polysubstance Use, Daniel Meyer, Pranavi Athota, Austin Gowen, Nghi M. Nguyen, Victoria L. Schaal, Sowmya V. Yelamanchili, Gurudutt Pendyala

Journal Articles: Anesthesiology

Polysubstance use (PSU) generally involves the simultaneous use of an opioid along with a stimulant. In recent years, this problem has escalated into a nationwide epidemic. Understanding the mechanisms and effects underlying the interaction between these drugs is essential for the development of treatments for those suffering from addiction. Currently, the effect of PSU on synapses-critical points of contact between neurons-remains poorly understood. Using an in vitro model of primary neurons, we examined the combined effects of the psychostimulant methamphetamine (METH) and the prescription opioid oxycodone (oxy) on the synaptic proteome using quantitative mass-spectrometry-based proteomics. A further ClueGO analysis and …

Distinct Synaptic Vesicle Proteomic Signatures Associated With Pre- And Post-Natal Oxycodone-Exposure, Katherine E. Odegaard, Gabriel Gallegos, Sneh Koul, Victoria L. Schaal, Neetha N. Vellichirammal, Chittibabu Guda, Andrea P. Dutoit, Steven J. Lisco, Sowmya V. Yelamanchili, Gurudutt Pendyala

Journal Articles: Anesthesiology

The current opioid crisis, which has ravaged all segments of society, continues to pose a rising public health concern. Importantly, dependency on prescription opioids such as oxycodone (oxy) during and after pregnancy can significantly impact the overall brain development of the exposed offspring, especially at the synapse. A significant knowledge gap that remains is identifying distinct synaptic signatures associated with these exposed offspring. Accordingly, the overall goal of this current study was to identify distinct synaptic vesicle (SV) proteins as signatures for offspring exposed to oxy in utero (IUO) and postnatally (PNO). Using a preclinical animal model that imitates oxycodone …

The Slow Rhythm Of Midodrine: A Peculiar Case Of Profound Bradycardia, Larissa Check, Louis Tsichlis, Mohamed Faris

South Atlantic Division GME Research Day 2022

No abstract provided.

Management Of Perioperative Anticoagulation In A Patient With Antiphospholipid Antibody Syndrome Undergoing Cardiac Surgery: A Case Report, Sanjana A Malviya, Yi Deng, Sayyed O Gilani, Alec A Hendon, Melissa A Nikolaidis, Micah S Moseley

Faculty, Staff and Students Publications

Patients with Antiphospholipid syndrome (APLS) are at high risk for both bleeding and thrombotic complications during cardiac surgery involving cardiopulmonary bypass (CPB). In this case we present a patient with APLS and Immune Thrombocytopenic Purpura who successfully underwent aortic valve replacement (AVR) with CPB despite recent craniotomy for subdural hematoma evacuation. Anticoagulation for CPB was monitored by targeting an Activated Clotting Time (ACT) that was 2× the upper limit of normal. A multidisciplinary approach was essential in ensuring a safe and successful operation.

Utilizing Virtual Reality Goggles During Pediatric Laceration Repairs To Reduce Perceived Pain In Pediatric Patients, Emily C. Bozzer

Graduate Theses/Dissertations

In pediatric emergency departments, several providers assess pediatric patients in need a laceration repair, require procedural sedation in order to ensure compliance and complete the laceration repair. This study explored one safe alternative to procedural sedation during pediatric laceration repairs by assessing what pain scores pediatric patients report when undergoing a laceration repair utilizing virtual reality goggles. Pediatric patients ages 6-17 years old perceived pain scores utilizing FACES pain scale was documented. This study found a majority of patients reported lower pain scores during the laceration repair in comparison to their baseline pain score.

Serum Gamma Glutamyltransferase (Ggt) In Coronary Artery Disease: Exploring The Asian Indian Connection, Kunal K Singh, Aditya Kapoor, Roopali Khanna, Ankit Sahu, Vishwas Kapoor, Sudeep Kumar, Naveen Garg, Satyendra Tewari, Pravin Goel

Faculty, Staff and Student Publications

BACKGROUND: There is a need to identify novel markers for CAD, independent of traditional CV risk factors. One of these is gamma-glutamyl transferase (GGT), a marker of increased oxidative stress. Given the high prevalence of CAD in Asian Indians, the link of GGT and CAD in them needs to be studied.

AIM: To assess GGT in patients with angiographically documented CAD.

METHODS AND RESULTS: Two hundred patients aged 58.1 ± 9.95 years, 73% males, hypertension 56%, diabetes 40% were included. Mean GGT was 63.6 ± 44.33 (10–269 U/L). The levels of GGT progressively increased in those with single/double or triple-vessel …

Epidural Anesthesia For Cesarean Section For Parturient With Recently Diagnosed Asymptomatic Chiari Malformation Type I: A Case Report, Ashie Kapoor, Jon Halling

HCA Healthcare Journal of Medicine

Chiari malformations (CMs) are congenital defects of the brain and skull that result in inferior displacement of the cerebellum. There are four types of CMs distinguished by the severity of the anatomic defects and parts of the brain that protrude beyond the foramen magnum. Of these types, CM Type I (CMI) is the least severe. It is characterized by the downward displacement of the cerebellar tonsils beyond the foramen magnum by more than 5 millimeters and goes into the cervical spinal canal. CMI is the most common type with an incidence of 0.1-0.5% in the general population and a predominance …

Endotracheal Tube Dislodgment In A High Risk Pulmonary Hypertensive Patient Due To Undiagnosed Tracheomegaly: A Case Report, Andrew Peck, Tammer N. Ghaly, Austin J. Adams, Daniel W. Johnson, Rebecca A. Aron

Graduate Medical Education Research Journal

Introduction

Airway enlargement was first described histologically in 1872, but it was not clinically reported until 1932, when Dr. Mounier-Kuhn published his seminal radiographic studies.¹ Since then, it is estimated that several hundred case reports have been published on congenital Mounier-Kuhn Syndrome (MKS), acquired tracheomegaly, and tracheobronchomegaly (TBM), yet only a few comprehensive literature reviews exist.²

Case

This case report details an elective nasal procedure for a patient with a history of significant pulmonary hypertension ad COPD on 5L home O₂ who had a symptomatic facial trauma. He was considered high risk secondary to his pulmonary disease, …

Beyond The Raskin Protocol: Ketamine, Lidocaine, And Other Therapies For Refractory Chronic Migraine., Jeffrey J. Mojica, Eric S. Schwenk, Clinton Lauritsen, Stephanie J. Nahas

Department of Anesthesiology Faculty Papers

PURPOSE OF REVIEW: The purpose of this review is to discuss the available evidence and therapeutic considerations for intravenous drug therapy for refractory chronic migraine.

RECENT FINDINGS: In carefully monitored settings, the inpatient administration of intravenous lidocaine and ketamine can be successful in treating refractory chronic migraine. Many patients with refractory chronic migraine have experienced treatment failure with the Raskin protocol. The use of aggressive inpatient infusion therapy consisting of intravenous lidocaine or ketamine, along with other adjunctive medications, has become increasingly common for these patients when all other treatments have failed. There is a clear need for prospective studies …

Barriers To Preoperative Warming: Best Practice Guideline, Tyler Comans, Zachary Hays, Caleb Leach

Doctoral Projects

The lack of preoperative warming has a direct relationship to perioperative hypothermia complications which include, but are not limited to: increased infection rate, coagulopathies, and increased myocardial oxygen consumption; all contributing to poor patient and facility outcomes. Implementation of an evidence-based educational module with visual aid can potentially increase the utilization of active warming techniques in the preoperative setting by perioperative staff. The DNP Project investigated barriers to preoperative warming by perioperative staff at a large teaching hospital in the southeastern United States. Barriers were assessed by a voluntary survey sent to 87 perioperative staff members. Twenty-two surveys were completed …

Implementation Of A Pre-Anesthesia Take-Home Evaluation (Pathe) As A Means Of Process Improvement: A Best Practice Recommendation, Russell Gray, Hunter Brown, Trey Galloway

Doctoral Projects

The pre-anesthesia evaluation (PAE) is a vital component to anesthesia providers when choosing an appropriate anesthetic plan for patients requiring surgery. The PAE, pre-anesthesia risk-factor assessment, and provision of pre-anesthesia instructions are standards of care implemented in order to assess the patient’s likely outcome of surgery and anesthesia as well as stratify any known risk factors to optimize surgical/anesthetic outcomes. Any disruption in this process could potentially lead to decreased patient/provider satisfaction, reduced patient compliance with pre-anesthetic instructions, reduced patient safety, and unnecessary financial burden.

After the completion of a literature review, the need for a best practice recommendation was …

Decreasing Pre-Procedural Fasting Times: A Benchmark Study, Sheila Gasparek

MSN Capstone Projects

On a busy Surgical Trauma unit, scheduled procedures and operations are often delayed for priority emergent cases. Patients admitted to the unit with delayed procedures often endure extended fasting times beyond the six-hour intention of standard nothing by mouth (NPO) after midnight fasting order. With prolonged fasting times, patients inquire about pending surgery times and dietary options. Some providers may allow ice chips, but most doctors prefer patients to remain NPO in case Operating Room availability opens for surgery, leaving already anxious and uncomfortable patients more frustrated as prolonged fasting affects patients’ physical and psychological well-being (Anderson & Comrie, 2009). …

Objective Structured Clinical Evaluation For Supraclavicular And Femoral Nerve Blocks Utilizing Ultrasound Guidance For Student Nurse Anesthetists, Mitchell Fowler, Christopher Bond

Doctoral Projects

The purpose of this DNP project was to create a tool to teach and evaluate student registered nurse anesthetists (SRNAs) at TheUniversity of Southern Mississippi (USM) on supraclavicular and femoral nerve blocks to promote safety in the clinical setting. An objective structured clinical evaluation (OSCE) for ultrasound-guided supraclavicular and femoral nerve blocks was created as the basis for this project. Best-practice techniques as identified by the AANA’s 14^thstandard of nurse anesthesia practice were researched and used in the development of the OSCE to promote a culture of safety for SRNAs and patients (AANA, 2019).

A culture of safety …

The Effect Of Saline Flush After Rocuronium Bolus On Intubating Conditions In Adult Patients Undergoing Elective Surgery: A Randomized Controlled Trial, Ian Odari, Vitalis Mung’Ayi, Rajpreet Bal, David Odaba

Anaesthesiology, East Africa

Background: In emergency surgeries requiring endotracheal intubation, the time to effect of neuromuscular blocking drugs is a crucial time to avoid hypoxia and aspiration into the lungs. Various strategies have been undertaken to shorten this time. All these methods have positive results but some are associated with side effects. The effectiveness of a muscle relaxant can either be assessed using the train of four or intubating conditions on the Goldberg scale. In this study, we investigated the effects of a 20 ml saline bolus following intravenous rocuronium at 0.6 mg/kg on the proportions of patients with excellent intubating conditions …

In Response: Neuraxial And Peripheral Misconnection Events Leading To Wrong-Route Medication Errors, Eugene R. Viscusi, Vincent Hugo, Klaus Hoerauf, Frederick S Southwick

Department of Anesthesiology Faculty Papers

No abstract provided.

Spinal Anesthesia Or General Anesthesia For Hip Surgery In Older Adults, Mark D. Neuman, Rui Feng, Jeffrey L. Carson, Lakisha J. Gaskins, Derek Dillane, Daniel I. Sessler, Frederick Sieber, Jay Magaziner, Edward R. Marcantonio, Samir Mehta, Diane Menio, Sabry Ayad, Trevor Stone, Steven Papp, Eric S. Schwenk, Nabil Elkassabany, Mitchell Marshall, J. Douglas Jaffe, Charles Luke, Balram Sharma, Syed Azim, Robert A. Hymes, Ki-Jinn Chin, Richard Sheppard, Barry Perlman, Joshua Sappenfield, Ellen Hauck, Mark A. Hoeft, Mark Giska, Yatish Ranganath, Tiffany Tedore, Stephen Choi, Jinlei Li, M. Kwesi Kwofie, Antoun Nader, Robert D. Sanders, Brian F. S. Allen, Kamen Vlassakov, Stephen Kates, Lee A. Fleisher, James Dattilo, Ann Tierney, Alisa J. Stephens-Shields, Susan S. Ellenberg

Department of Anesthesiology Faculty Papers

Background: The effects of spinal anesthesia as compared with general anesthesia on the ability to walk in older adults undergoing surgery for hip fracture have not been well studied.

Methods: We conducted a pragmatic, randomized superiority trial to evaluate spinal anesthesia as compared with general anesthesia in previously ambulatory patients 50 years of age or older who were undergoing surgery for hip fracture at 46 U.S. and Canadian hospitals. Patients were randomly assigned in a 1:1 ratio to receive spinal or general anesthesia. The primary outcome was a composite of death or an inability to walk approximately 10 ft (3 …