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Powers JG, McCue JY, Handrigan MT, Stroh G, Black ND, Darracq MA, Buttke DE, Hilger KA, Chew SE, Lance WR, Kirschner SM, Ehrlich R, Hall E. PROTOCOL FOR HUMAN EXPOSURE TO OPIOIDS AND CONCENTRATED MEDETOMIDINE USED IN FIELD APPLICATIONS. J Zoo Wildl Med 2024; 54:873-878. [PMID: 38252014 DOI: 10.1638/2022-0106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2023] [Indexed: 01/23/2024] Open
Abstract
Wildlife professionals routinely use potent sedatives and anesthetics when chemically immobilizing wildlife and zoo species in remote environments. Accidental exposure to these prescription veterinary drugs is rare but could be rapidly fatal. Commonly used agents include opioids and α2 adrenoreceptor agonists. These drugs can be reversed with specific antagonists; however, they are often not approved for human use. The protocol created here can be used by wildlife health professionals in a field setting with basic human emergency medical response training in coordination with local Emergency Medical Services (EMS). Key components include, building local relationships between EMS and wildlife professionals, focused EMS training, administering opioid and α2 adrenergic antagonists off label, and local evacuation procedures. This framework could allow wildlife management agencies or zoos to mitigate the risk of human exposures to these commonly used drugs, significantly improving occupational safety in an otherwise high-risk environment.
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Affiliation(s)
- Jenny G Powers
- National Park Service, Natural Resources Stewardship and Science, Fort Collins, CO 80525, USA
| | - James Y McCue
- University of California San Francisco, Fresno Medical Education Program, Department of Emergency Medicine, Fresno, CA 93701, USA,
| | - Michael T Handrigan
- National Park Service, US Forest Service, Emergency Medical Services, Washington, DC 20240, USA
| | - Geoff Stroh
- University of California San Francisco, Fresno Medical Education Program, Department of Emergency Medicine, Fresno, CA 93701, USA
| | - Nicholas D Black
- University of California San Francisco, Fresno Medical Education Program, Department of Emergency Medicine, Fresno, CA 93701, USA
| | - Michael A Darracq
- University of California San Francisco, Fresno Medical Education Program, Division of Medical Toxicology, Fresno, CA 93701, USA
| | - Danielle E Buttke
- National Park Service, Natural Resources Stewardship and Science, Fort Collins, CO 80525, USA
| | | | - Scott E Chew
- Estes Park Emergency Medical Services, Estes Park, CO 80517, USA
| | - William R Lance
- Wyoming Wildlife Veterinary Consulting LLC, Casper, WY 82604, USA
| | | | - Robert Ehrlich
- National Park Service, US Forest Service, Emergency Medical Services, Washington, DC 20240, USA
| | - Elizabeth Hall
- Great Smoky Mountains National Park, Gatlinburg, TN 37738, USA
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Biasetti P, Hildebrandt TB, Göritz F, Hermes R, Holtze S, Galli C, Lazzari G, Colleoni S, Pollastri I, Spiriti MM, Stejskal J, Seet S, Zwilling J, Ngulu S, Mutisya S, Kariuki L, Lokolool I, Omondo P, Ndeereh D, de Mori B. Ethical Analysis of the Application of Assisted Reproduction Technologies in Biodiversity Conservation and the Case of White Rhinoceros (Ceratotherium simum) Ovum Pick-Up Procedures. Front Vet Sci 2022; 9:831675. [PMID: 35591869 PMCID: PMC9113018 DOI: 10.3389/fvets.2022.831675] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 03/01/2022] [Indexed: 11/13/2022] Open
Abstract
Originally applied on domestic and lab animals, assisted reproduction technologies (ARTs) have also found application in conservation breeding programs, where they can make the genetic management of populations more efficient, and increase the number of individuals per generation. However, their application in wildlife conservation opens up new ethical scenarios that have not yet been fully explored. This study presents a frame for the ethical analysis of the application of ART procedures in conservation based on the Ethical Matrix (EM), and discusses a specific case study—ovum pick-up (OPU) procedures performed in the current conservation efforts for the northern white rhinoceros (Ceratotherium simum cottoni)—providing a template for the assessment of ART procedures in projects involving other endangered species.
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Affiliation(s)
- Pierfrancesco Biasetti
- Department of Reproduction Management, Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
- Ethics Laboratory for Veterinary Medicine, Conservation, and Animal Welfare, University of Padua, Padua, Italy
- *Correspondence: Pierfrancesco Biasetti
| | - Thomas B. Hildebrandt
- Department of Reproduction Management, Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
- Department of Veterinary Medicine, Freie Universität, Berlin, Germany
- Thomas B. Hildebrandt
| | - Frank Göritz
- Department of Reproduction Management, Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
| | - Robert Hermes
- Department of Reproduction Management, Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
| | - Susanne Holtze
- Department of Reproduction Management, Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
| | - Cesare Galli
- Avantea, Laboratory of Reproductive Technologies, Cremona, Italy
| | - Giovanna Lazzari
- Avantea, Laboratory of Reproductive Technologies, Cremona, Italy
| | - Silvia Colleoni
- Avantea, Laboratory of Reproductive Technologies, Cremona, Italy
| | - Ilaria Pollastri
- Ethics Laboratory for Veterinary Medicine, Conservation, and Animal Welfare, University of Padua, Padua, Italy
- Department of Comparative Biomedicine and Food Science, University of Padua, Legnaro, Italy
| | - Maria Michela Spiriti
- Ethics Laboratory for Veterinary Medicine, Conservation, and Animal Welfare, University of Padua, Padua, Italy
- Department of Comparative Biomedicine and Food Science, University of Padua, Legnaro, Italy
| | - Jan Stejskal
- ZOO Dvůr Králové, Dvůr Králové nad Labem, Czechia
| | - Steven Seet
- Department of Reproduction Management, Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
| | - Jan Zwilling
- Department of Reproduction Management, Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany
| | | | | | | | | | | | | | - Barbara de Mori
- Ethics Laboratory for Veterinary Medicine, Conservation, and Animal Welfare, University of Padua, Padua, Italy
- Department of Comparative Biomedicine and Food Science, University of Padua, Legnaro, Italy
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Lent EM, Maistros KJ, Oyler JM. In vitro dermal absorption of carfentanil. Toxicol In Vitro 2020; 62:104696. [DOI: 10.1016/j.tiv.2019.104696] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 10/16/2019] [Accepted: 10/21/2019] [Indexed: 11/25/2022]
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Efficacy and Animal Welfare Impacts of Novel Capture Methods for Two Species of Invasive Wild Mammals in New Zealand. Animals (Basel) 2019; 10:ani10010044. [PMID: 31878314 PMCID: PMC7022690 DOI: 10.3390/ani10010044] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 12/20/2019] [Accepted: 12/20/2019] [Indexed: 11/17/2022] Open
Abstract
All capture methods impose animal welfare impacts, but these impacts are rarely quantified or reported. We present data from two wildlife capture studies that trialled new methods for capturing Bennett's wallabies (Notamacropus rufogriseus) and red deer (Cervus elaphus) in New Zealand. We used helicopter net-gunning for both species, and compared this method with ground-based netting for wallabies and helicopter darting for red deer, using, for the first time in New Zealand, the fast-acting opioid thiafentanil. Efficacy and animal welfare parameters quantified were duration of handling and recovery, and frequency of adverse events, including escape, injury, and mortality. Cost-effectiveness was quantified for each method. Capture mortalities occurred for all methods for both species. For red deer, chemical immobilisation led to fewer traumatic injuries and fewer mortalities, while for wallabies, net-gunning led to fewer mortalities. Net-gunning was an efficient capture method for deer in open habitat, but led to the escape of 54% of wallabies and one wallaby mortality (4%). Ground-based netting resulted in the mortality of 17% of wallabies at the time of capture, and the capture of non-target species. The cost per captured wallaby was 40% more expensive for net-gunning (NZ$1045) than for ground-based netting (NZ$745), but, once corrected for mortalities at the time of capture and suitability of individuals for GPS-collar deployment, this was reduced to 29% and 12% more expensive, respectively. Net-gunning for red deer resulted in the escape of 13% of animals and mortality of 10% of animals at the time of capture. Helicopter-based darting for red deer using thiafentanil (c. 0.03-0.06 mg/kg) had high capture efficacy (zero escapes), rapid induction times (mean of 3 min), and a low mortality rate at 14 days post-capture (3%), but it was more expensive per deer captured and collared than aerial netting (NZ$2677 and NZ$2234, respectively). We recommend reporting of adverse event data for all wildlife capture techniques to permit continual refinement of field methods.
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Howard J, Hornsby-Myers J. Fentanyls and the safety of first responders: Science and recommendations. Am J Ind Med 2018; 61:633-639. [PMID: 29938814 DOI: 10.1002/ajim.22874] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/04/2018] [Indexed: 12/26/2022]
Abstract
Opioids have many beneficial uses in medicine, but, taken inappropriately, they can cause life-threatening health effects. The increasing use of physician-prescribed and illicit opioids, including highly potent fentanyl and its analogs, have contributed to a significant increase in opioid-related drug overdoses in the United States, leading to a public health emergency. There have been a number of reports describing adverse health effects experienced by police officers, fire-fighter emergency medical services providers, and private sector ambulance personnel when responding to drug overdose incidents. Several sets of exposure prevention recommendations for first responders are available from government and the private sector. Understanding the scientific basis for these recommendations, increasing awareness by responders of the potential risks associated with opioid exposure during a response, and educating responders about safe work practices when exposure to opioids is suspected or confirmed are all critical prevention measures that can keep first responders safe.
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Affiliation(s)
- John Howard
- National Institute for Occupational Safety and Health, Washington, District of Columbia
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Atipamezole as an emergency treatment for overdose from highly concentrated alpha-2 agonists used in zoo and wildlife anesthesia. Am J Emerg Med 2018; 36:136-138. [DOI: 10.1016/j.ajem.2017.06.054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Revised: 06/24/2017] [Accepted: 06/25/2017] [Indexed: 11/30/2022] Open
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Cole JB, Nelson LS. Controversies and carfentanil: We have much to learn about the present state of opioid poisoning. Am J Emerg Med 2017; 35:1743-1745. [DOI: 10.1016/j.ajem.2017.08.045] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 08/10/2017] [Accepted: 08/19/2017] [Indexed: 11/29/2022] Open
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U-47700: A Clinical Review of the Literature. J Emerg Med 2017; 53:509-519. [PMID: 28911989 DOI: 10.1016/j.jemermed.2017.05.034] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 05/16/2017] [Accepted: 05/30/2017] [Indexed: 11/20/2022]
Abstract
BACKGROUND U-47700 is a synthetic opioid developed by The Upjohn Company in the 1970s, which has recently appeared in the news and medical literature due to its toxicity. Currently, there are no clinical trial data assessing the safety of U-47700. OBJECTIVE To describe the signs and symptoms of ingestion, laboratory testing, and treatment modalities for U-47700 intoxication. DISCUSSION We searched PubMed, Embase, Web of Science, and EBSCO for articles using the term "U-47700" and "47700." The following inclusion criteria were used: had to be in English; full text; must involve humans; must be either a randomized control trial, prospective trial, retrospective analysis, case series, or case report; and must include clinical findings at presentation. We identified and extracted data from relevant articles. Ten relevant articles were included with 16 patients. Patients that died after overdose with U-47700 typically presented to the hospital with pulmonary edema. Patients who survived an overdose presented with decreased mental status and decreased respiratory rate suggestive of an opioid toxidrome. Patients also commonly had tachycardia. Immunoassays failed to identify U-47700, and the identification of U-47700 required the use of chromatographic and spectral techniques. CONCLUSION We report the first clinical review of U-47700 intoxication.
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IMMOBILIZATION OF CAPTIVE NUBIAN IBEX (CAPRA NUBIANA) WITH BUTORPHANOL-MIDAZOLAM-MEDETOMIDINE OR BUTORPHANOL-AZAPERONE-MEDETOMIDINE AND ATIPAMEZOLE REVERSAL. J Zoo Wildl Med 2015; 46:291-7. [DOI: 10.1638/2014-0202r1.1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Comparison of butorphanol-detomidine versus butorphanol-azaperone for the standing sedation of captive greater one-horned rhinoceroses (Rhinoceros unicornis). J Zoo Wildl Med 2014; 45:60-8. [PMID: 24712163 DOI: 10.1638/2013-0066r.1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Three adult and two subadult greater one-horned rhinoceroses (Rhinoceros unicornis) were sedated a total of nine times using two different intramuscular sedative combinations in order to compare the effectiveness of these combinations in inducing consistent standing sedation in this species. The sedation protocols compared were butorphanol tartrate (50-60 mg) and detomidine hydrochloride (20-30 mg; BD) versus butorphanol tartrate (80-120 mg) and azaperone (80-120 mg; BA). Specific doses were adjusted according to age and sex class, and based on previous experience. Parameters compared included time to achieve defined levels of sedation, time to recovery following antagonism, physiological parameters including heart rate, respiratory rate, indirect arterial blood pressure, and venous blood gas values. A hydraulic restraint chute was utilized to mechanically restrain animals during the procedures, and blood collection and ophthalmic examinations were conducted on all animals. Both protocols resulted in standing sedation for > or = 22.3 +/- 2.9 min or until antagonists were administered. The BD protocol resulted in deeper and more consistent sedation, compared to the BA protocol. Naltrexone hydrochloride (250-300 mg) and tolazoline hydrochloride (1,500-2,000 mg) were administered intramuscularly to antagonize protocol BD, whereas naltrexone alone (200-500 mg) was used to antagonize BA. Time to full antagonism, defined as normal mentation and ambulation following administration of antagonists, was prolonged in the BD protocol (132.3 +/- 17.2 min) compared with the BA protocol (7.5 +/- 2.5 min). Venous blood gas analysis did not reveal any significant blood gas deviations during sedation when compared with either conscious equine or white rhinoceros (Ceratotherium simum) venous reference ranges. In summary, both combinations resulted in adequate standing sedation for minimally invasive procedures, although BD resulted in more profound and consistent sedation.
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Levanov VF, Sokolov SV, Kaczensky P. Corral mass capture device for Asiatic wild assesEquus hemionus. WILDLIFE BIOLOGY 2013. [DOI: 10.2981/13-036] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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