Lysa Posner

Walker, G. K., Posner, L. P., Nelson, L. L., & Watson, J. S. (2024, January 22). The Transition from Letter Grading to Modified Pass-Fail Grading at a College of Veterinary Medicine: A Narrative Inquiry of Student Experiences. JOURNAL OF VETERINARY MEDICAL EDUCATION. https://doi.org/10.3138/jvme-2023-0125

Briley, J. D., Washington, D., Westermeyer, H. D., Posner, L. P., & Chiavaccini, L. (2023, April 6). Comparison of a blind and an ultrasound-guided technique for Retrobulbar anesthesia in dogs undergoing unilateral subconjunctival enucleation. VETERINARY OPHTHALMOLOGY, Vol. 4. https://doi.org/10.1111/vop.13092

Cassady, K. R., Balko, J. A., Bailey, K. M., Posner, L. P., Robertson, J. B., & Minter, L. J. (2023). EVALUATION OF OSCILLOMETRIC BLOOD PRESSURE MEASUREMENT USING A FINGER CUFF IN ANESTHETIZED CHIMPANZEES (PAN TROGLODYTES). JOURNAL OF ZOO AND WILDLIFE MEDICINE, 54(1), 16–22. https://doi.org/10.1638/2021-0001

Gorges, M. A., Martinez, K. M., Labriola, N. F., Phillips, B. E., Christian, L. S., Chen, E. P., … Dombrowski, D. S. (2022). EFFECTS OF TRICAINE METHANESULFONATE IN A MANAGED COLLECTION OF MOON JELLYFISH (AURELIA AURITA). JOURNAL OF ZOO AND WILDLIFE MEDICINE, 53(1), 100–107. https://doi.org/10.1638/2021-0028

Oda, A., Wang, W. H., Hampton, A. K., Robertson, J. B., & Posner, L. P. (2022). Perianesthetic mortality in English Bulldogs: a retrospective analysis in 2010-2017. BMC VETERINARY RESEARCH, 18(1). https://doi.org/10.1186/s12917-022-03301-9

Wang, W. H., Lynch, A. M., Balko, J. A., Duffy, D. J., Robertson, J. B., & Posner, L. P. (2022). Point-of-care viscoelastic coagulation assessment in healthy dogs during the perianesthetic period. BMC VETERINARY RESEARCH, 18(1). https://doi.org/10.1186/s12917-022-03442-x

Balko, J. A., Fogle, C., Stuska, S. J., Fogle, J. E., & Posner, L. P. (2021, July 26). Retrospective and prospective assessment of butorphanol, azaperone and medetomidine (BAM (TM)) for immobilisation of feral horses (Equus ferus caballus). EQUINE VETERINARY JOURNAL, Vol. 7. https://doi.org/10.1111/evj.13490

Zibura, A. E., Posner, L. P., Ru, H., & Westermeyer, H. D. (2020). A preoperative bupivacaine retrobulbar block offers superior antinociception compared with an intraoperative splash block in dogs undergoing enucleation. VETERINARY OPHTHALMOLOGY, 23(2), 225–233. https://doi.org/10.1111/vop.12708

Louis, M. M., Houck, E. L., Lewbart, G. A., Posner, L. P., & Balko, J. A. (2020). EVALUATION OF POTASSIUM CHLORIDE ADMINISTERED VIA THREE ROUTES FOR EUTHANASIA OF ANESTHETIZED KOI (CYPRINUS CARPIO). JOURNAL OF ZOO AND WILDLIFE MEDICINE, 51(3), 485–489. https://doi.org/10.1638/2019-0207

Milloway, M. C., Posner, L. P., & Balko, J. A. (2020). SEDATIVE AND CARDIORESPIRATORY EFFECTS OF INTRAMUSCULAR ALFAXALONE AND BUTORPHANOL AT TWO DOSAGES IN FERRETS (MUSTELA PUTORIUS FURO). JOURNAL OF ZOO AND WILDLIFE MEDICINE, 51(4), 841–847. https://doi.org/10.1638/2019-0241

Posner, L. P., Applegate, J., Cannedy, A., Deresienski, D., Mozzachio, K., Serrano, M., & Lewbart, G. (2020). Total injectable anesthesia of dogs and cats for remote location veterinary sterilization clinic. BMC VETERINARY RESEARCH, 16(1). https://doi.org/10.1186/s12917-020-02525-x

Royal, K. D., Hedgpeth, M.-W., & Posner, L. P. (2019). A Simple Methodology for Discerning Item Construction Flaws in Health Professions Examinations. Health Professions Education, 5(1), 82–89. https://doi.org/10.1016/J.HPE.2018.03.001

Balko, J. A., Posner, L. P., & Chinnadurai, S. K. (2019). IMMERSION IN TRICAINE METHANESULFONATE (MS-222) IS NOT SUFFICIENT FOR EUTHANASIA OF SMOKEY JUNGLE FROGS (LEPTODACTYLUS PENTADACTYLUS). JOURNAL OF ZOO AND WILDLIFE MEDICINE, 50(1), 89–95. https://doi.org/10.1638/2018-0033

Gingold, B. M. C., Killos, M. B., Griffith, E., & Posner, L. (2019). Measurement of peripheral muscle oxygen saturation in conscious healthy horses using a near-infrared spectroscopy device. VETERINARY ANAESTHESIA AND ANALGESIA, 46(6), 789–795. https://doi.org/10.1016/j.vaa.2019.07.001

Hassen, K. M., Posner, L. P., & Campbell, N. B. (2019). The effect of aquapuncture at Pericardium 6 (PC-6) on dexmedetomidine-induced nausea and vomiting in cats. Veterinary Anaesthesia and Analgesia, 46(3), 308–314. https://doi.org/10.1016/J.VAA.2019.01.004

Curto, E. M., Griffith, E. H., Posner, L. P., Walsh, K. T., Balko, J. A., & Gilger, B. C. (2018). Factors associated with postoperative complications in healthy horses after general anesthesia for ophthalmic versus non-ophthalmic procedures: 556 cases (2012–2014). Journal of the American Veterinary Medical Association, 252(9), 1113–1119. https://doi.org/10.2460/javma.252.9.1113

Oda, A., Messenger, K. M., Carbajal, L., Posner, L. P., Gardner, B. R., Hammer, S. H., … Bailey, K. M. (2018). Pharmacokinetics and pharmacodynamic effects in koi carp (Cyprinus carpio) following immersion in propofol. VETERINARY ANAESTHESIA AND ANALGESIA, 45(4), 529–538. https://doi.org/10.1016/j.vaa.2018.02.005

Hassen, K., Posner, L., & Campbell, N. (2018). The effect of aquapuncture at Pericardium 6 (PC-6) on dexmedetomidine-induced vomiting in cats. Veterinary Anaesthesia and Analgesia, 45(6), 885.e6–885.e7. https://doi.org/10.1016/J.VAA.2018.09.017

Balko, J. A., Oda, A., & Posner, L. P. (2018). Use of tricaine methanesulfonate or propofol for immersion euthanasia of goldfish (Carassius auratus). Journal of the American Veterinary Medical Association, 252(12), 1555–1561. https://doi.org/10.2460/javma.252.12.1555

Clark-Price, S. C., Lascola, K. M., Carter, J. E., da Cunha, A. F., Donaldson, L. L., Doherty, T. J., … Schaeffer, D. J. (2017). Assessment of agreement among diplomates of the American College of Veterinary Anesthesia and Analgesia for scoring the recovery of horses from anesthesia by use of subjective grading scales and development of a system for evaluation of the recovery of horses from anesthesia by use of accelerometry. American Journal of Veterinary Research, 78(6), 668–676. https://doi.org/10.2460/ajvr.78.6.668

Phillips, B. E., Posner, L. P., Lewbart, G. A., Christiansen, E. F., & Harms, C. A. (2017). Effects of alfaxalone administered intravenously to healthy yearling loggerhead sea turtles (Caretta caretta) at three different doses. Journal of the American Veterinary Medical Association, 250(8), 909–917. https://doi.org/10.2460/javma.250.8.909

Nolan, M. W., Gieger, T. L., Karakashian, A. A., Nikolova-Karakashian, M. N., Posner, L. P., Roback, D. M., … Chang, S. (2017). Outcomes of Spatially Fractionated Radiotherapy (GRID) for Bulky Soft Tissue Sarcomas in a Large Animal Model. Technology in Cancer Research & Treatment, 16(3), 357–365. https://doi.org/10.1177/1533034617690980

Balko, J. A., Wilson, S. K., Lewbart, G. A., Gaines, B. R., & Posner, L. P. (2017). PROPOFOL AS AN IMMERSION ANESTHETIC AND IN A MINIMUM ANESTHETIC CONCENTRATION (MAC) REDUCTION MODEL IN GOLDFISH (CARASSIUS AURATUS). JOURNAL OF ZOO AND WILDLIFE MEDICINE, 48(1), 48–54. https://doi.org/10.1638/2016-0079.1

Nolan, M. W., Arkans, M. M., LaVine, D., DeFrancesco, T., Myers, J. A., Griffith, E. H., … al. (2017). Pilot study to determine the feasibility of radiation therapy for dogs with right atrial masses and hemorrhagic pericardial effusion. Journal of Veterinary Cardiology, 19(2), 132–143. https://doi.org/10.1016/j.jvc.2016.12.001

Oda, A., Messenger, K., Carbajal, L., Gardner, B., Hammer, S., Cerreta, A., … Bailey, K. (2017). Plasma propofol concentrations and pharmacodynamic effects in koi carp ( Cyprinus carpio ) following exposure via immersion. Veterinary Anaesthesia and Analgesia, 44(5), 1262.e4–1262.e5. https://doi.org/10.1016/J.VAA.2017.09.009

Jarrett, M. A., Bailey, K. M., Messenger, K. M., Prange, T., Gaines, B., & Posner, L. P. (2016). Recovery of horses from general anesthesia following induction with either propofol or midazolam followed by ketamine. In Journal of the American Veterinary Medical Association (Vol. 253, pp. 101–107). https://doi.org/10.2460/javma.253.1.101

Posner, L. P. (2016). Troubleshooting hypothermia and hyperthermia brrrr is bad too! Questions and Answers in Small Animal Anesthesia, 147–153.

Bailey, K. M., Minter, L. J., Lewbart, G. A., Harms, C. A., Griffith, E. H., & Posner, L. P. (2014). ALFAXALONE AS AN INTRAMUSCULAR INJECTABLE ANESTHETIC IN KOI CARP (CYPRINUS CARPIO). Journal of Zoo and Wildlife Medicine, 45(4), 852–858. https://doi.org/10.1638/2014-0056.1

Posner, L. P., Mariani, C. L., Swanson, C., Asakawa, M., Campbell, N., & King, A. S. (2014). Perianesthetic morbidity and mortality in dogs undergoing cervical and thoracolumbar spinal surgery. VETERINARY ANAESTHESIA AND ANALGESIA, 41(2), 137–144. https://doi.org/10.1111/vaa.12127

Oda, A., Bailey, K. M., Lewbart, G. A., Griffith, E. H., & Posner, L. P. (2014). Physiologic and biochemical assessments of koi (Cyprinus carpio) following immersion in propofol. JAVMA-JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION, 245(11), 1286–1291. https://doi.org/10.2460/javma.245.11.1286

Lockhart, L. E., Motsinger-Reif, A. A., Simpson, W. M., & Posner, L. P. (2014). Prevalence of onychectomy in cats presented for veterinary care near Raleigh, NC and educational attitudes toward the procedure. Veterinary Anaesthesia and Analgesia, 41(1), 48–53. https://doi.org/10.1111/vaa.12077

Posner, L. P., & Chinnadurai, S. K. (2014). Recognition and treatment of pain in reptiles, amphibians, and fish. Pain Management in Veterinary Practice, 417–423.

Minter, L. J., Bailey, K. M., Harms, C. A., Lewbart, G. A., & Posner, L. P. (2014). The efficacy of alfaxalone for immersion anesthesia in koi carp (Cyprinus carpio). Veterinary Anaesthesia and Analgesia, 41(4), 398–405. https://doi.org/10.1111/vaa.12113

Gjeltema, J., Posner, L. P., & Stoskopf, M. (2014). The use of injectable alphaxalone as a single agent and in combination with ketamine, xylazine, and morphine in the Chilean rose tarantula, Grammostola rosea. Journal of Zoo and Wildlife Medicine, 45(4), 792–801. https://doi.org/10.1638/2013-0223.1

Posner, L. P., Bailey, K. M., Richardson, E. Y., Motsinger-Reif, A. A., & Harms, C. A. (2013). Alfaxalone anesthesia in bullfrogs (Lithobates catesbeiana) by injection or immersion. Journal of Zoo and Wildlife Medicine, 44(4), 965–971. https://doi.org/10.1638/2013-0090r.1

Posner, L. P., Willcox, J. L., & Suter, S. E. (2013). Apheresis in three dogs weighing <14 kg. Veterinary Anaesthesia and Analgesia, 40(4), 403–409. https://doi.org/10.1111/vaa.12026

Stevens, B. J., Posner, L. P., Jones, C. A., & Lascelles, B. D. (2013). Comparison of the effect of intratesticular lidocaine/bupivacaine vs. saline placebo on pain scores and incision site reactions in dogs undergoing routine castration. The Veterinary Journal, 196(3), 499–503. https://doi.org/10.1016/j.tvjl.2012.11.019

Minter, L. J., Harms, C. A., Archibald, K. E., Broadhurst, H., Bailey, K. M., Christiansen, E. F., … Posner, L. P. (2013). Efficacy of alfaxalone for intravascular anesthesia and euthanasia in blue crabs (callinectes sapidus). Journal of Zoo and Wildlife Medicine, 44(3), 694–699. https://doi.org/10.1638/2012-0285r1.1

Bailey, K. M., Hempstead, J. E., Tobias, J. R., Borst, L. B., Clode, A. B., & Posner, L. P. (2013). Evaluation of the effects of tricaine methanesulfonate on retinal structure and function in koi carp (Cyprinus carpio). Journal of the American Veterinary Medical Association, 242(11), 1578–1582. https://doi.org/10.2460/javma.242.11.1578

Posner, L. P., Kasten, J. I., & Kata, C. (2013). Propofol with ketamine following sedation with xylazine for routine induction of general anaesthesia in horses. Veterinary Record, 173(22), 550–550. https://doi.org/10.1136/vr.101906

Posner, L. P., Scott, G. N., & Law, J. M. H. (2013). Repeated exposure of goldfish (Carassius auratus) to tricaine methanesulfonate (MS-222). Journal of Zoo and Wildlife Medicine, 44(2), 340–347. https://doi.org/10.1638/2012-0151r1.1

Ward, J. L., McCartney, S. P., Chinnadurai, S. K., & Posner, L. P. (2012). Development of a Minimum-Anesthetic-Concentration Depression Model To Study The Effects Of Various Analgesics In Goldfish (Carassius Auratus). Journal of Zoo and Wildlife Medicine, 43(2), 214–222. https://doi.org/10.1638/2010-0088.1

Minter, L. J., Clarke, E. O., Gjeltema, J. L., Archibald, K. E., Posner, L. P., & Lewbart, G. A. (2011). EFFECTS OF INTRAMUSCULAR MELOXICAM ADMINISTRATION ON PROSTAGLANDIN E2 SYNTHESIS IN THE NORTH AMERICAN BULLFROG (RANA CATESBEIANA). JOURNAL OF ZOO AND WILDLIFE MEDICINE, 42(4), 680–685. https://doi.org/10.1638/2011-0126.1

Messenger, K. M., Davis, J. L., LaFevers, D. H., Barlow, B. M., & Posner, L. P. (2011). Intravenous and sublingual buprenorphine in horses: pharmacokinetics and influence of sampling site. VETERINARY ANAESTHESIA AND ANALGESIA, 38(4), 374–384. https://doi.org/10.1111/j.1467-2995.2011.00613.x

Davis, J. L., Messenger, K. M., Lafevers, D. H., Barlow, B. M., & Posner, L. P. (2011). Pharmacokinetics of intravenous and intramuscular buprenorphine in the horse. Journal of Veterinary Pharmacology and Therapeutics, 35(1), 52–58. https://doi.org/10.1111/j.1365-2885.2011.01284.x

Posner, L. P., Pavuk, A. A., Rokshar, J. L., Carter, J. E., & Levine, J. F. (2010). Effects of opioids and anesthetic drugs on body temperature in cats. Veterinary Anaesthesia and Analgesia, 37(1), 35–43. https://doi.org/10.1111/j.1467-2995.2009.00508.x

Gookin, J. L., McWhorter, D., Vaden, S., & Posner, L. (2010). Outcome assessment of a computer-animated model for learning about the regulation of glomerular filtration rate. ADVANCES IN PHYSIOLOGY EDUCATION, 34(2), 97–105. https://doi.org/10.1152/advan.00012.2010

Carter, J. E., Campbell, N. B., Posner, L. P., & Swanson, C. (2010). The hemodynamic effects of medetomidine continuous rate infusions in the dog. VETERINARY ANAESTHESIA AND ANALGESIA, 37(3), 197–206. https://doi.org/10.1111/j.1467-2995.2009.00522.x

Posner, L. P. (2009). Pain and Distress in Fish: A Review of the Evidence Introduction. ILAR JOURNAL, Vol. 50, pp. 327–328. https://doi.org/10.1093/ilar.50.4.327

Clark-Price, S. C., Posner, L. P., & Gleed, R. D. (2008). Recovery of horses from general anesthesia in a darkened or illuminated recovery stall. Veterinary Anaesthesia and Analgesia, 35(6), 473–479. https://doi.org/10.1111/j.1467-2995.2008.00414.x

Posner, L. P., Asakawa, M., & Erb, H. N. (2008). Use of propofol for anesthesia in cats with primary hepatic lipidosis: 44 cases (1995-2004). JAVMA-JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION, 232(12), 1841–1843. https://doi.org/10.2460/javma.232.12.1841

Verenich, S., Arumugam, K., Shim, E., & Pourdeyhimi, B. (2007). Effect of cellulase pretreatment of raw and bleached cotton fibers on properties of hydroentangled nonwoven fabrics. Journal of Applied Polymer Science, 105(2), 492–499. https://doi.org/10.1002/app.26158

Asakawa, M., Ludders, J. W., Badgley, B. L., Erb, H. N., Gleed, R. D., & Posner, L. P. (2007). Effects of adenosine infusion on the minimum alveolar concentration of isoflurane in dogs. VETERINARY ANAESTHESIA AND ANALGESIA, 34(1), 9–14. https://doi.org/10.1111/j.1467-2995.2006.00286.x

Davis, J. L., Posner, L. P., & Elce, Y. (2007). Gabapentin for the treatment of neuropathic pain in a pregnant horse. JAVMA-JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION, 231(5), 755–758. https://doi.org/10.2460/javma.231.5.755

Cunha, A. F., Carter, J. E., Grafinger, M., Montgomery, H., Marks, S. L., Posner, L. P., & Burns, P. (2007). Intrathecal morphine overdose in a dog. JAVMA-JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION, 230(11), 1665–1668. https://doi.org/10.2460/javma.230.11.1665

Posner, L. P., Gleed, R. D., Erb, H. N., & Ludders, J. W. (2007). Post-anesthetic hyperthermia in cats. VETERINARY ANAESTHESIA AND ANALGESIA, 34(1), 40–47. https://doi.org/10.1111/j.1467-2995.2006.00287.x

Posner, L. P., Woodie, J. B., Curtis, P. D., Erb, H. N., Gilbert, R., Adams, W. A., & Gleed, R. D. (2005). Acid-base, blood gas, and physiologic parameters during laparoscopy in the head-down position in white-tailed deer (Odocoileus virginianus). JOURNAL OF ZOO AND WILDLIFE MEDICINE, 36(4), 642–647. https://doi.org/10.1638/04-072.1

Posner, L. P., Erb, H. N., & Gleed, R. D. (2005). The HemoCueR for point-of-care hemoglobin measurement and packed cell volume estimation in cats. Journal of Veterinary Emergency and Critical Care, 15(1), 22–25. https://doi.org/10.1111/j.1476-4431.2005.04034.x

Smith, A. A., Posner, L. P., Goldstein, R. E., Ludders, J. W., Erb, H. N., Simpson, K. W., & Gleed, R. D. (2004). Evaluation of the effects of premedication on gastroduodenoscopy in cats. Journal of the American Veterinary Medical Association, 225(4), 540–544. https://doi.org/10.2460/javma.2004.225.540

Chevalier, H., Posner, L. P., Ludders, J. W., Erb, H. N., & Gleed, R. D. (2003). Assessment of the HemoCue® for measuring hemoglobin in horse blood. Journal of the American Veterinary Medical Association, 223(1), 78–83.

Posner, L. P., Moon, P. F., Bliss, S. P., Gleed, R. D., & Erb, H. N. (2003). Colloid osmotic pressure after hemorrhage and replenishment with Oxyglobin Solution, hetastarch, or whole blood in pregnant sheep. Veterinary Anaesthesia and Analgesia, 30(1), 30–36. https://doi.org/10.1046/j.1467-2995.2003.00088.x

Moon, P. F., Bliss, S. P., Posner, L. P., Erb, H. N., & Nathanielsz, P. W. (2001). Fetal Oxygen Content is Restored After Maternal Hemorrhage and Fluid Replacement with Polymerized Bovine Hemoglobin, but Not with Hetastarch, in Pregnant Sheep. Anesthesia and Analgesia, 142–150. https://doi.org/10.1097/00000539-200107000-00029

Foerster, S. H., McEwen, M. M., & Posner, L. P. (2000). An alternative method for induction of anesthesia in rabbits. Exotic DVM Magazine, 2, 5.