Search Results - "Penning, Donald H"

Neuron-Glia Crosstalk Plays a Major Role in the Neurotoxic Effects of Ketamine via Extracellular Vesicles by Penning, Donald H, Cazacu, Simona, Brodie, Aharon, Jevtovic-Todorovic, Vesna, Kalkanis, Steve N, Lewis, Michael, Brodie, Chaya

“…There is a compelling evidence from animal models that early exposure to clinically relevant general anesthetics (GAs) interferes with brain development,…”
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Propofol Inhibits Glioma Stem Cell Growth and Migration and Their Interaction with Microglia via BDNF-AS and Extracellular Vesicles by Nizar, Rephael, Cazacu, Simona, Xiang, Cunli, Krasner, Matan, Barbiro-Michaely, Efrat, Gerber, Doron, Schwartz, Jonathan, Fried, Iris, Yuval, Shira, Brodie, Aharon, Kazimirsky, Gila, Amos, Naama, Unger, Ron, Brown, Stephen, Rogers, Lisa, Penning, Donald H, Brodie, Chaya

“…Glioblastoma (GBM) is the most common and aggressive primary brain tumor. GBM contains a small subpopulation of glioma stem cells (GSCs) that are implicated in…”
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Ultrasound Assessment of the Vertebral Level of the Intercristal Line in Pregnancy by Lee, Allison J., Ranasinghe, J. Sudharma, Chehade, Jules Marie, Arheart, Kris, Saltzman, Bruce S., Penning, Donald H., Birnbach, David J.

“…The intercristal line is known to most frequently cross the L4 spinous process or L4-5 interspace; however, it is speculated to be positioned higher during…”
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Characteristics of Organ Donors Who Died From Suicide by Hanging in Australia and New Zealand: A Retrospective Study by Fayed, Mohamed, Pusapati, Raju, Widdicombe, Neil, Sypek, Matthew, Ibrahim, Rowaa, Yeldo, Nicholas, Penning, Donald H

“…Background and objectiveThe annual incidence of suicide by hanging in Australia and New Zealand has increased in the past decade, and a significant number of…”
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Ultrasound-guided bilateral transversus abdominis plane blocks in conjunction with intrathecal morphine for postcesarean analgesia by Lee, Allison J., MD, Palte, Howard D., MBChB, FCA (SA), Chehade, Jules Marie A., MD, Arheart, Kristopher L., EdD, Ranasinghe, Jayanthie S., MD, Penning, Donald H., MD, MS, FRCP

“…Abstract Study Objective To determine whether transversus abdominis plane (TAP) blocks administered in conjunction with intrathecal morphine provided superior…”
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Frequency and Analysis of Unplanned Extubation in Coronavirus Disease 2019 Patients by Chhina, Anoop K, Loyd, Gary E, Szymanski, Trevor J, Nowak, Katherine A, Peruzzi, William T, Yeldo, Nicholas S, Han, Xiaoxia, Kerzabi, Lotfi S, Galusca, Dragos M, Cazacu, Simona, Brodie, Chaya, Penning, Donald H

“…To determine if patients with coronavirus disease 2019 had a greater number of unplanned extubations resulting in reintubations than in patients without…”
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Bilateral multi-injection iliohypogastric-ilioinguinal nerve block in conjunction with neuraxial morphine is superior to neuraxial morphine alone for postcesarean analgesia by Wolfson, Alexander, MD, Lee, Allison J., MD, Wong, Robert P., MD, Arheart, Kristopher L., EdD, Penning, Donald H., MD, MS, FRCP

“…Abstract Study Objective To determine whether bilateral iliohypogastric and ilioinguinal (IHII) peripheral nerve blocks, given in conjunction with neuraxial…”
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Late first-case of the day starts do not cause greater minutes of over-utilized time at an endoscopy suite with 8-hour workdays and late running rooms. A historical cohort study by Dexter, Franklin, Epstein, Richard H., Penning, Donald H.

“…We consider the influence of the tardiness of first-case of the day start times on the minutes that rooms finish late for procedural suites with relatively…”
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Postoperative Pulmonary Complications in the Morbidly Obese: The Role of Tidal Volume and Type of Abdominal Surgery by Guerra-Londono, Carlos E, Han, Xiaoxia, Penning, Donald H

“…The patient who is morbidly obese is not adequately represented in the evidence recommending intraoperative low tidal volume (V ) ventilation. We aimed to…”
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Approximate Weight of 1:1000 Topical Epinephrine on Wrung-Out Epinephrine-Soaked Pledgets by Kuhar, Hannah N., Han, Xiaoxia, Penning, Donald H., Craig, John R.

“…Objective Topical 1:1000 epinephrine solution is commonly applied intranasally with cottonoid pledgets in endoscopic sinonasal surgery for local…”
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Use of linear programming to estimate impact of changes in a hospital's operating room time allocation on perioperative variable costs by DEXTER, Franklin, BLAKE, John T, PENNING, Donald H, SLOAN, Brian, CHUNG, Patricia, LUBARSKY, David A

“…Administrators at hospitals with a fixed annual budget may want to focus surgical services on priority areas to ensure its community receives the best health…”
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Effect of a non-reactive absorbent with or without environmentally oriented electronic feedback on anesthesia provider's fresh gas flow rates: A greening initiative by Guerra-Londono, Carlos E., Dexter, Franklin, Mitchell, John D., Forrest, Patrick B., Penning, Donald H.

“…To examine the effects of a non-reactive carbon dioxide absorbent (AMSORB® Plus) versus a traditional carbon dioxide absorbent (Medisorb™) on the FGF used by…”
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Benefit of systematic selection of pairs of cases matched by surgical specialty for surveillance of bacterial transmission in operating rooms by Dexter, Franklin, Epstein, Richard H., Gostine, Andrew L., Penning, Donald H., Loftus, Randy W.

“…•Monitoring bacterial transmission in operating rooms involves sampling case pairs.•Selection of cases for sampling influences how quickly studies are…”
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Hemodynamic Changes with 1:1000 Epinephrine on Wrung-Out Pledgets Before and During Sinus Surgery by Peleman, John R., Tarwade, Pritee, Han, Xiaoxia, Penning, Donald H., Craig, John R.

“…Background: Intranasal topical 1:1000 epinephrine has been used safely and effectively for hemostasis during endoscopic sinus surgery (ESS). Prior studies…”
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Effect of Cocaine on Potassium-Evoked Release of Glutamate From Fetal Rat Brain Synaptosomes by Penning, Donald H, Jones, Brian, Fayed, Mohamed, Han, Xiaoxia, Brodie, Chaya

“…Introduction Cocaine use during pregnancy can affect fetal brain development. A fetal brain injury could happen from the direct effect of cocaine on the…”
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Sequential Organ Failure Assessment (SOFA) Score and Mortality Prediction in Patients With Severe Respiratory Distress Secondary to COVID-19 by Fayed, Mohamed, Patel, Nimesh, Angappan, Santhalakshmi, Nowak, Katherine, Vasconcelos Torres, Felipe, Penning, Donald H, Chhina, Anoop K

“…BackgroundThis study looks at the validity of the sequential organ failure assessment score (SOFA) in detecting mortality in patients with Coronavirus disease…”
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Effect of Intubation Timing on the Outcome of Patients With Severe Respiratory Distress Secondary to COVID-19 Pneumonia by Fayed, Mohamed, Patel, Nimesh, Yeldo, Nicholas, Nowak, Katherine, Penning, Donald H, Vasconcelos Torres, Felipe, Natour, Abdul Kader, Chhina, Anoop

“…BackgroundThe optimal timing of intubation for critically ill patients with severe respiratory illness remains controversial among healthcare providers. The…”
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Emergent Surgical Airway Skills: Time to Re-evaluate the Competencies by Fayed, Mohamed, Nowak, Katherine, Angappan, Santhalakshmi, Patel, Nimesh, Abdulkarim, Fawaz, Penning, Donald H, Chhina, Anoop K

“…Introduction One of the most challenging scenarios an anesthesia provider can face is treating a can't intubate can't ventilate (CICV) patient. The incidence…”
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Endotracheal tube malposition within the pediatric population: a common event despite clinical evidence of correct placement by Harris, Eric A., Arheart, Kristopher L., Penning, Donald H.

“…Purpose: To ensure that the endotracheal tube (ETT) is ideally placed for proper ventilation, radiographic confirmation of ETT placement is frequently used to…”
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Calculating a potential increase in hospital margin for elective surgery by changing operating room time allocations or increasing nursing staffing to permit completion of more cases: a case study by Dexter, Franklin, Blake, John T, Penning, Donald H, Lubarsky, David A

“…Administrators routinely seek to increase contribution margin (revenue minus variable costs) to better cover fixed costs, provide indigent care, and meet other…”
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