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Rachidi F, Wagner R, Fieseler H, Kaiser M, Müller H, Podpečan O, Mielenz N, Gottschalk J, Einspanier A, Möbius G, Baumgartner W, Starke A. Effect of a targeted pain management protocol for the treatment of dermatitis interdigitalis contagiosa in Merino meat sheep in a tilt squeeze chute. FRONTIERS IN ANIMAL SCIENCE 2022. [DOI: 10.3389/fanim.2022.1021039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
IntroductionThe effect of a targeted pain management protocol consisting of sedation and local anesthesia on the stress response to treatment of dermatitis interdigitalis contagiosa (DINCO) was assessed in sheep placed in dorsal recumbency.MethodsBlood cortisol concentrations were measured once a day (Day -3 to 2) and additionally on day 0, six times during the claw treatment (stress model). Twelve healthy sheep (control group; HEALTHY) and 36 sheep with DINCO, randomly allocated to one of three treatment groups, underwent the stress model with or without pain control: the XYLA-IVRA sheep were sedated with 2% xylazine hydrochloride (XYLA) and received retrograde intravenous regional anesthesia (IVRA); the IVRA sheep underwent IVRA and received a placebo instead of sedation; the PLACEBO sheep received placebos for sedation and IVRA. The HEALTHY sheep underwent sham claw treatment and received placebos.Results and discussionThe cortisol concentrations were higher in sheep restrained in dorsal recumbency compared with the cortisol concentrations measured four hours later in standing sheep (HEALTHY 37.2 ± 3.3 ng/ml vs. 18.5 ± 3.3 ng/ml; DISEASED 34.0 ± 1.9 ng/ml vs. 17.6 ± 1.9 ng/ml; p < 0.001). The stress response of XYLA-IVRA (area under the curve; AUC = 34.9 ± 2.6 ng/ml) was reduced compared with the stress response of PLACEBO (AUC = 48.0 ± 2.6 ng/ml, p < 0.01) and HEALTHY sheep (AUC = 46.6 ± 2.5 ng/ml; p = 0.01). While cortisol concentration of XYLA-IVRA and HEALTHY sheep did not increase one day after the stress model (Day 1) compared with the day of the stress model (Day 0), both PLACEBO (47.4 ± 3.3 vs. 35.6 ± 3.1 ng/ml, p = 0.02) and IVRA sheep (39.1 ± 2.8 vs. 28.6 ± 3.1 ng/ml, p = 0.01) had higher cortisol concentrations. The results confirm that fixation in dorsal recumbency in a tilt squeeze chute was a major stressor in sheep. The differences in the cortisol concentration of the PLACEBO sheep versus the XYLA-IVRA sheep during and after the stress model illustrate the effect and necessity of pain management protocols in practice.
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Fadel C, Łebkowska‐Wieruszewska B, Sartini I, Lisowski A, Poapolathep A, Giorgi M. Robenacoxib pharmacokinetics in sheep following oral, subcutaneous, and intravenous administration. J Vet Pharmacol Ther 2022; 45:550-557. [PMID: 35899473 PMCID: PMC9796919 DOI: 10.1111/jvp.13089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/07/2022] [Accepted: 07/17/2022] [Indexed: 01/07/2023]
Abstract
The aim of this study was to evaluate the pharmacokinetics (PK) of robenacoxib (RX), a COX-2 selective non-steroidal anti-inflammatory drug, in sheep after single subcutaneous (SC), oral (PO), and intravenous (IV) administration. Five healthy female sheep underwent a three-phase parallel study design with a washout period of 4 weeks, in which sheep received a 4 mg/kg SC dose in phase 1, a 4 mg/kg PO administration in phase 2, and a 2 mg/kg IV administration in phase 3. Plasma RX concentrations were measured over a 48 h period for each treatment using HPLC coupled to a UV multiple wavelength detector, and the PK parameters were estimated using a non-compartmental method. Following IV administration, terminal elimination half-life, volume of distribution at steady state, and total clearance were 2.64 h, 0.077 L/kg, and 0.056 L/h kg, respectively. The mean peak plasma concentrations following SC and PO administrations were 7.04 and 3.01 μg/mL, respectively. The mean bioavailability following SC and PO administrations were 45.98% and 16.58%, respectively. The SC route may be proposed for use in sheep. However, the multi-dose and pharmacodynamic studies are necessary to establish more accurately its safety and efficacy in sheep.
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Affiliation(s)
- Charbel Fadel
- Department of Veterinary MedicineUniversity of SassariSassariItaly
| | | | - Irene Sartini
- Department of Veterinary SciencesUniversity of PisaPisaItaly
| | - Andrzej Lisowski
- Institute of Animal Breeding and Biodiversity ConservationUniversity of Life SciencesLublinPoland
| | - Amnart Poapolathep
- Faculty of Veterinary Medicine, Department of PharmacologyKasetsart UniversityBangkokThailand
| | - Mario Giorgi
- Department of Veterinary MedicineUniversity of SassariSassariItaly,Department of Veterinary SciencesUniversity of PisaPisaItaly
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Cull CA, Rezac DJ, DeDonder KD, Seagren JE, Cull BJ, Singu VK, Theurer ME, Martin M, Amachawadi RG, Kleinhenz MD, Lechtenberg KF. Behavioral and performance response associated with administration of intravenous flunixin meglumine or oral meloxicam immediately prior to surgical castration in bull calves. J Anim Sci 2022; 100:6530331. [PMID: 35176757 PMCID: PMC9090272 DOI: 10.1093/jas/skac049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 02/15/2022] [Indexed: 11/13/2022] Open
Abstract
The objective of this study was to determine the effects of flunixin meglumine or meloxicam on behavioral response and performance characteristics associated with surgical castration in crossbred bulls. Intact male Bos taurus calves (n = 252; averaging 176 kg) were randomly allocated into one of three treatment groups within pen: control (CON), flunixin meglumine (FLU; 2.2 mg/kg intravenous injection), or meloxicam (MEL; 2.0 mg/kg per os). The individual animal was the experimental unit. Calves were individually weighed on days 0 and 14 of the trial to evaluate performance outcomes. On study day 0, treatments were administered, according to their random allocation, immediately prior to surgical castration using the Henderson tool method. Visual analog scale (VAS) assessment and categorical attitude score (CAS) were collected on days −1, 0 (6 h post-castration), 1, 2, 3, and 4 in the study. The VAS was assigned using a 100 mm horizontal line with “normal” labeled at one end of the line and “moribund” at the other end of the horizontal line. The masked observer assigned a mark on the horizontal line based upon the observed severity of pain exhibited by that individual animal. The CAS was assigned by the same observer using five different categories with a score of 0 being “normal”. Average daily gain tended (P = 0.09) to be associated with the treatment group, and MEL had a greater (P = 0.04) average daily gain through day 14 compared with CON. A significant (P < 0.01) treatment by day interaction was indicated for VAS score, and MEL had lower VAS scores on days 0, 1, 2, and 3 post-castration compared with CON; FLU had lower VAS scores on days 0 and 1 compared with CON. A significant treatment by day interaction was not present (P = 0.25) for CAS. The FLU had lesser percent CAS ≥1 (17.5%; P = 0.05) compared with CON (29.4%); MEL has lesser percent CAS ≥1 observations (14.9%; P = 0.01) compared with CON. The median VAS increased as CAS was more severe. Results indicated MEL and FLU calves temporally improved behavioral responses following surgical castration with positive numerical trends for a 14 d average daily gain (ADG). The VAS system appeared to be an effective method of subjective evaluation of pain in beef calves in this study. Route of administration, duration of therapy, and low relative cost make oral meloxicam a reasonable analgesic treatment in calves when administered at the time of surgical castration.
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Affiliation(s)
- Charley A Cull
- Veterinary and Biomedical Research Center, Inc., Manhattan, Kansas, USA.,Midwest Veterinary Services, Inc., Oakland, Nebraska, USA
| | - Darrel J Rezac
- Veterinary and Biomedical Research Center, Inc., Manhattan, Kansas, USA
| | - Keith D DeDonder
- Veterinary and Biomedical Research Center, Inc., Manhattan, Kansas, USA
| | - Jon E Seagren
- Midwest Veterinary Services, Inc., Oakland, Nebraska, USA
| | - Brooke J Cull
- Veterinary and Biomedical Research Center, Inc., Manhattan, Kansas, USA.,Midwest Veterinary Services, Inc., Oakland, Nebraska, USA
| | - Vijay K Singu
- CSRC Veterinary Diagnostic Laboratory, Oakland, Nebraska, USA
| | - Miles E Theurer
- Veterinary Research and Consulting Services, LLC, Wellington, Kansas, USA
| | - Miriam Martin
- Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Raghavendra G Amachawadi
- Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Michael D Kleinhenz
- Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Kelly F Lechtenberg
- Veterinary and Biomedical Research Center, Inc., Manhattan, Kansas, USA.,Midwest Veterinary Services, Inc., Oakland, Nebraska, USA
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Ríos‐Álvarez E, Serra CI, García de Carellán Mateo A. Repeated ultrasound‐guided saphenous and sciatic nerve block in a calf with tibial comminuted fracture undergoing surgical stabilisation. VETERINARY RECORD CASE REPORTS 2022. [DOI: 10.1002/vrc2.314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Elena Ríos‐Álvarez
- Hospital Veterinario UCV Departamento de Medicina y Cirugía Animal Facultad de Veterinaria y Ciencias Experimentales Universidad Católica de Valencia San Vicente Mártir Valencia Spain
| | - C. Iván Serra
- Hospital Veterinario UCV Departamento de Medicina y Cirugía Animal Facultad de Veterinaria y Ciencias Experimentales Universidad Católica de Valencia San Vicente Mártir Valencia Spain
| | - Alejandra García de Carellán Mateo
- Hospital Veterinario UCV Departamento de Medicina y Cirugía Animal Facultad de Veterinaria y Ciencias Experimentales Universidad Católica de Valencia San Vicente Mártir Valencia Spain
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Amin S, Wagner R, Fieseler H, Rizk A, Schmicke M, Spilke J, Mielenz N, Baumgartner W, Schären-Bannert M, Starke A. Sedation With Xylazine Hydrochloride Decreases the Stress Response in Merino Meat Sheep During Routine Hoof Trimming in a Tilt Table. FRONTIERS IN ANIMAL SCIENCE 2022. [DOI: 10.3389/fanim.2021.795543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
We hypothesized that the hoof trimming in sheep in dorsal recumbency implicates a short but intensive stress situation and that the sedation with xylazine causes a decrease in the stress response in this situation. Ten healthy female merino meat sheep were randomly divided into two groups receiving either xylazine hydrochloride (0.1 mg/kg body mass (BM) applied intramuscularly) or a placebo treatment with 0.9% NaCl. Routine hoof trimming was performed in a tilt table and vital signs (rectal temperature (RT), heart rate (HR), and respiratory rate (RR)), 33 different behavioral traits and blood cortisol concentrations were recorded throughout the experiment at six different time points (total of 55 min). The procedure itself elicited a clear stress response (increase in the RR, RT, defensive movements, lip twitching, swallowing, and flight behavior). Parallelly, the blood cortisol concentrations were increased, reaching their maximum with 81.5 ng/ml in the control group when the sheep were tilted back into a standing position. In the sedated sheep, no increase in the RR and RT and a decrease in the HR were observed. In addition, the behavioral signs showed a decrease in flight, defensive, and general stress behavior (decrease in licking, movement of head and legs, and sitting on knees), complemented by the serum cortisol concentrations showing 2.28 times reduced concentration at the end of the procedure, compared to the control sheep. The results confirm our hypothesis and support the conduction of future trials investigating the feasibility and benefit of a sedation of sheep prior to routine hoof trimming under practical circumstances.
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Martin MS, Kleinhenz MD, Viscardi AV, Curtis AK, Johnson BT, Montgomery SR, Lou ME, Coetzee JF. Effect of bupivacaine liposome suspension administered as a local anesthetic block on indicators of pain and distress during and after surgical castration in dairy calves. J Anim Sci 2021; 100:6490142. [PMID: 34967899 PMCID: PMC8827005 DOI: 10.1093/jas/skab378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 12/29/2021] [Indexed: 11/18/2022] Open
Abstract
Castration is a routine procedure performed on beef and dairy operations in the United States. All methods of castration cause behavioral, physiologic, and neuroendocrine changes associated with pain. The American Veterinary Medical Association and the American Association of Bovine Practitioners recommend that anesthesia and analgesia be administered during castration. The objective of this study was to evaluate the effectiveness of bupivacaine liposome suspension, a novel, long-acting, local anesthetic formulation administered as a nerve block at castration. The authors chose to investigate this novel formulation as an alternative to the current industry standards using lidocaine nerve blocks alone or in combination with meloxicam. Thirty male Holstein calves, 16 to 20 wk of age, were enrolled and randomly assigned to one of the four treatment groups prior to surgical castration: 1) bupivacaine liposome suspension block + oral placebo (BUP), 2) lidocaine block + oral placebo (LID), 3) lidocaine block + oral meloxicam (1 mg/kg) (LID + MEL), and 4) saline block + oral placebo (CON). Biomarkers were collected at −24 h and from 0 to 120 h post-castration and included infrared thermography, pressure mat gait analysis, chute defense and behavior scoring (pain and activity), and blood sampling for serum cortisol and prostaglandin E2 metabolites (PGEMs). Responses were analyzed using repeated measures, with calf nested in treatment as a random effect, and treatment, time, and their interaction designated as fixed effects. The results from pressure mat gait analysis show that the CON had a shorter front limb stance time from baseline (−8.73%; 95% confidence interval [CI]: −24.84% to 7.37%) compared with BUP and LID + MEL (>5.70%; 95% CI: −22.91% to 23.79%) (P < 0.03). The CON tended to have an increase in front limb force from baseline (6.31%; 95% CI: −1.79% to 14.41%) compared with BUP, LID, and LID + MEL (<−5.06%; 95% CI: −14.22% to 0.95%) (P < 0.04). The CON displayed higher counts of hunched standing (2.00; 95% CI: 1.68 to 2.32) compared with LID + MEL (1.43; 95% CI: 1.13 to 1.72) (P = 0.05). The CON had higher cortisol concentrations at 24 h (7.70 ng/mL; 95% CI: 1.52 to 13.87 ng/mL) relative to BUP (3.11 ng/mL; 95% CI: −2.56 to 8.79 ng/mL) (P = 0.002). At 4 and 24 h, LID + MEL had lower PGEM concentrations from baseline (−32.42% and −47.84%; 95% CI: −78.45% to −1.80%) compared with CON (27.86% and 47.63%; 95% CI: 7.49% to 82.98%) (P < 0.02). The administration of bupivacaine liposome suspension as a local anesthetic block at the time of castration was as effective at controlling pain as a multimodal approach of lidocaine and meloxicam. Castration is a routine procedure performed on beef and dairy operations in the United States. All methods of castration cause pain. The American Veterinary Medical Association and the American Association of Bovine Practitioners recommend that anesthesia and analgesia be administered during castration. The objective of this study was to evaluate the effectiveness of bupivacaine liposome suspension, a novel, long-acting, local anesthetic formulation administered as a nerve block at castration, as an alternative to current industry standards using lidocaine nerve blocks alone or in combination with meloxicam. Evidence provided in the current study demonstrates that pain from surgical castration can last up to 120 h post-castration, indicated by changes in ocular temperature, gait analysis, and prostaglandin metabolite concentrations. These data show that the administration of bupivacaine liposome suspension as a local anesthetic block at the time of castration was as effective at controlling pain as a multimodal approach of lidocaine and meloxicam. A single injection that alleviates both perioperative and postoperative pain would be an attractive option for livestock producers to alleviate pain at the time of castration. Further research is needed to discover effective ways of managing pain for extended durations following painful husbandry procedures.
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Affiliation(s)
- Miriam S Martin
- Department of Anatomy and Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, United States
| | - Michael D Kleinhenz
- Department of Clinical Sciences, Kansas State University College of Veterinary Medicine, Manhattan, KS, United States
| | - Abbie V Viscardi
- Department of Anatomy and Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, United States
| | - Andrew K Curtis
- Department of Anatomy and Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, United States
| | - Blaine T Johnson
- Department of Diagnostic Medicine and Pathobiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, United States
| | - Shawnee R Montgomery
- Department of Anatomy and Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, United States
| | - Maria E Lou
- Department of Anatomy and Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, United States
| | - Johann F Coetzee
- Department of Anatomy and Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, United States
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Martin MS, Kleinhenz MD, Viscardi AV, Curtis AK, Johnson BT, Montgomery SR, Lou ME, Coetzee JF. Effect of bupivacaine liposome suspension administered as a cornual nerve block on indicators of pain and distress during and after cautery dehorning in dairy calves. J Dairy Sci 2021; 105:1603-1617. [PMID: 34802729 DOI: 10.3168/jds.2021-21004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 10/12/2021] [Indexed: 11/19/2022]
Abstract
Dehorning is performed on a high percentage of dairies worldwide. Concern about the negative effect of dehorning on animal welfare has contributed to the development of new guidelines that require the use of pain management at the time of disbudding in the United States. However, livestock producers are limited in how to address this requirement due to a lack of (1) approved analgesic drugs, (2) analgesic options that control pain for an extended duration, and (3) analgesic formulations that are practical for producers to administer. The objective of this study was to evaluate the effectiveness of bupivacaine liposome suspension, a novel, long-acting, local anesthetic formulation administered as a nerve block at dehorning, compared with current industry standard analgesic approaches using lidocaine nerve blocks alone or in combination with the nonsteroidal anti-inflammatory drug meloxicam. Fifty male Holstein calves, 10 to 14 wk of age, were enrolled and randomly assigned to 1 of 5 treatment groups before cautery dehorning as follows: (1) bupivacaine liposome suspension block, oral placebo (BUP); (2) lidocaine block, oral placebo (LID); (3) lidocaine block, oral meloxicam (1 mg/kg of body weight; LID + MEL); (4) saline block, oral placebo (CON); and (5) saline block, oral placebo, sham dehorn (SHAM). Biomarkers were collected from 0 to 120 h postdehorning and included infrared thermography, mechanical nociceptive threshold (MNT), pressure mat gait analysis, chute defense and behavior scoring, and blood sampling for serum cortisol and prostaglandin E2 metabolites. Responses were analyzed using repeated measures with calf nested in treatment designated as a random effect, and treatment, time, and their interaction designated as fixed effects. At 2 h postdehorning, the BUP group had a higher MNT compared with the CON group. Furthermore, at 24 h postdehorning, the BUP group had a higher MNT compared with the LID group. Gait distance differed significantly between treatment groups; the CON, LID, and LID + MEL groups had an increased gait distance relative to the SHAM group. The CON group exhibited a higher chute defense behavior score during the dehorning procedure compared with all other treatments. Furthermore, the CON group exhibited more ear flicks than the BUP and LID + MEL groups postdehorning. At 4 h and 24 h after dehorning, the LID + MEL group had a lower average prostaglandin E2 metabolites concentration compared with all other treatment groups. These data showed that administration of bupivacaine liposome suspension as a cornual nerve block at the time of dehorning was as effective at controlling pain as a multimodal approach of lidocaine and meloxicam.
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Affiliation(s)
- Miriam S Martin
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan 66506
| | - Michael D Kleinhenz
- Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan 66506.
| | - Abbie V Viscardi
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan 66506
| | - Andrew K Curtis
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan 66506
| | - Blaine T Johnson
- Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan 66506
| | - Shawnee R Montgomery
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan 66506
| | - Maria E Lou
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan 66506
| | - Johann F Coetzee
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan 66506.
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Attitudes of cattle veterinarians and animal scientists to pain and painful procedures in Brazil. Prev Vet Med 2020; 177:104909. [PMID: 32145531 DOI: 10.1016/j.prevetmed.2020.104909] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 01/24/2020] [Accepted: 01/28/2020] [Indexed: 01/27/2023]
Abstract
Recent studies have shown that cattle practitioners are concerned about painful conditions and procedures. An understanding of the attitudes toward pain is fundamental to encourage the use of pain relief in cattle. The goal of this study was to investigate the factors that influence Brazilian professionals toward the use of pain mitigation in cattle, primarily during castration and horn removal (e.g. dehorning, disbudding). To reach this objective, an online survey was conducted with veterinarians and animal scientists. The analysis was based on descriptive statistics, chi-squares tests, Fisher exact tests, and Mann-Whitney U tests. The final sample was composed of 147 respondents. Results of descriptive statistics showed that the use of medicine before a painful procedure (i.e., anesthetic, anti-inflammatory, or sedative-analgesic), was higher for adult cattle than for suckled and newborn calves. In newborn calves, those respondents who were more likely to use pain relief agreed with the statements that i) there is missing information about pain control during castration and ii) defensive movements shown by an animal during or after a procedure to justify pain mitigation in horn removal. The primary reasons for choosing a medicine were similar for both procedures: cost, anti-inflammatory effect, analgesic potency, duration of analgesic effect, duration of sedative effect, and route of administration. There was no difference in professional's decade of birth and pain mitigation use. These results may be useful to decide how to optimize the use of drugs by veterinary and animal science professions, and continuing education should help to increase pain mitigation usage.
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Smith JS, Mochel JP, Borts DJ, Lewis KA, Coetzee JF. Adverse reactions to fentanyl transdermal patches in calves: a preliminary clinical and pharmacokinetic study. Vet Anaesth Analg 2018; 45:575-580. [PMID: 29880278 DOI: 10.1016/j.vaa.2018.02.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 02/18/2018] [Accepted: 02/21/2018] [Indexed: 10/17/2022]
Abstract
OBJECTIVE To describe adverse reactions and measure plasma fentanyl concentrations in calves following administration of a fentanyl transdermal patch (FTP). STUDY DESIGN Prospective, experimental clinical study. ANIMALS Six female Holstein calves and one male Angus calf. Four calves were healthy experimental animals and three calves were clinical patients. METHODS Plasma fentanyl concentrations were measured in blood collected from a jugular vein. FTP 2 μg kg-1 hour-1 and 1 μg kg-1 hour-1 was applied to four and three calves, respectively. Heart rate, respiratory rate, temperature and ataxia were recorded at the same times as blood collection (0, 2, 4, 6, 12, 24, 36, 48, 60, 72, 84 and 96 hours). Substance P concentrations were determined via radioimmunoassay for two calves. RESULTS After the FTP (2 μg kg-1 hour-1) application, two calves developed tachycardia, hyperthermia, excitement and ataxia within 6 hours; no adverse effect was observed in the other two calves. The three calves administered FTP (1 μg kg-1 hour-1) exhibited tachycardia and excitement, and the FTP were removed at 4 hours. Naloxone was administered to two calves before the adverse clinical signs ceased, while adverse events in the other three calves resolved within 2 hours of FTP removal. Variables returned to previous baseline values by 2-4 hours after FTP removal. Maximum plasma fentanyl concentrations were variable among calves (0.726-6.923 ng mL-1). Substance P concentrations measured in two calves were not consistently depressed during FTP application. Fentanyl concentrations at 4 and 6 hours were significantly associated with the appearance of adverse effects. CONCLUSIONS AND CLINICAL RELEVANCE FTP (1-2 μg kg-1 hour-1) administered to calves may result in adverse behavioral and cardiovascular effects. Patch removal and treatment with an opioid antagonist may resolve these adverse effects. Additional research is needed to determine optimal FTP dosing for cattle.
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Affiliation(s)
- Joe S Smith
- Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA, USA.
| | - Jonathan P Mochel
- Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA, USA
| | - David J Borts
- Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA, USA
| | - Kerrie A Lewis
- Department of Small Animal Clinical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Johann F Coetzee
- Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
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Gorden PJ, Burchard M, Ydstie JA, Kleinhenz MD, Wulf LW, Rajewski SJ, Wang C, Gehring R, Mochel JP, Coetzee JF. Comparison of milk and plasma pharmacokinetics of meloxicam in postpartum versus mid-lactation Holstein cows. J Vet Pharmacol Ther 2018; 41:463-468. [DOI: 10.1111/jvp.12488] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Accepted: 01/05/2018] [Indexed: 11/28/2022]
Affiliation(s)
- P. J. Gorden
- Veterinary Diagnostic and Production Animal Medicine; College of Veterinary Medicine; Iowa State University; Ames IA USA
- Pharmacology Analytical Support Team (PhAST); Veterinary Diagnostic Laboratory; College of Veterinary Medicine; Iowa State University; Ames IA USA
| | - M. Burchard
- Veterinary Diagnostic and Production Animal Medicine; College of Veterinary Medicine; Iowa State University; Ames IA USA
| | - J. A. Ydstie
- Veterinary Diagnostic and Production Animal Medicine; College of Veterinary Medicine; Iowa State University; Ames IA USA
| | - M. D. Kleinhenz
- Veterinary Diagnostic and Production Animal Medicine; College of Veterinary Medicine; Iowa State University; Ames IA USA
| | - L. W. Wulf
- Veterinary Diagnostic and Production Animal Medicine; College of Veterinary Medicine; Iowa State University; Ames IA USA
- Pharmacology Analytical Support Team (PhAST); Veterinary Diagnostic Laboratory; College of Veterinary Medicine; Iowa State University; Ames IA USA
| | - S. J. Rajewski
- Veterinary Diagnostic and Production Animal Medicine; College of Veterinary Medicine; Iowa State University; Ames IA USA
- Pharmacology Analytical Support Team (PhAST); Veterinary Diagnostic Laboratory; College of Veterinary Medicine; Iowa State University; Ames IA USA
| | - C. Wang
- Veterinary Diagnostic and Production Animal Medicine; College of Veterinary Medicine; Iowa State University; Ames IA USA
| | - R. Gehring
- Department of Anatomy and Physiology; College of Veterinary Medicine; Kansas State University; Manhattan KS USA
| | - J. P. Mochel
- Veterinary Diagnostic and Production Animal Medicine; College of Veterinary Medicine; Iowa State University; Ames IA USA
- Biomedical Sciences; College of Veterinary Medicine; Iowa State University; Ames IA USA
| | - J. F. Coetzee
- Veterinary Diagnostic and Production Animal Medicine; College of Veterinary Medicine; Iowa State University; Ames IA USA
- Pharmacology Analytical Support Team (PhAST); Veterinary Diagnostic Laboratory; College of Veterinary Medicine; Iowa State University; Ames IA USA
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Canozzi MEA, Mederos A, Manteca X, Turner S, McManus C, Zago D, Barcellos JOJ. A meta-analysis of cortisol concentration, vocalization, and average daily gain associated with castration in beef cattle. Res Vet Sci 2017; 114:430-443. [PMID: 28755556 DOI: 10.1016/j.rvsc.2017.07.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 07/04/2017] [Accepted: 07/16/2017] [Indexed: 01/19/2023]
Abstract
A systematic review and meta-analysis (MA) were performed to summarize all scientific evidence for the effects of castration in male beef cattle on welfare indicators based on cortisol concentration, average daily gain (ADG), and vocalization. We searched five electronic databases, conference proceedings, and experts were contacted electronically. The main inclusion criteria involved completed studies using beef cattle up to one year of age undergoing surgical and non-surgical castration that presented cortisol concentration, ADG, or vocalization as an outcome. A random effect MA was conducted for each indicator separately with the mean of the control and treated groups. A total of 20 publications reporting 26 studies and 162 trials were included in the MA involving 1814 cattle. Between study heterogeneity was observed when analysing cortisol (I2=56.7%) and ADG (I2=79.6%). Surgical and non-surgical castration without drug administration compared to uncastrated animals showed no change (P≥0.05) in cortisol level. Multimodal therapy for pain did not decrease (P≥0.05) cortisol concentration after 30min when non-surgical castration was performed. Comparison between surgical castration, with and without anaesthesia, showed a tendency (P=0.077) to decrease cortisol levels after 120min of intervention. Non-surgical and surgical castration, performed with no pain mitigation, increased and tended to increase the ADG by 0.814g/d (P=0.001) and by 0.140g/d (P=0.091), respectively, when compared to a non-castrated group. Our MA study demonstrates an inconclusive result to draw recommendations on preferred castration practices to minimize pain in beef cattle.
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Affiliation(s)
- Maria Eugênia Andrighetto Canozzi
- Department of Animal Science, Federal University of Rio Grande do Sul, Bento Gonçalves Ave., no 7712, 91540-000 Porto Alegre, RS, Brazil
| | - America Mederos
- National Research Institute for Agriculture, Ruta 5 km 386, Tacuarembo 45000, Uruguay
| | - Xavier Manteca
- Department of Animal and Food Science, School of Veterinary Science, Universitat Autònoma de Barcelona, 08193 Bellaterra (Barcelona), Spain
| | - Simon Turner
- Animal and Veterinary Sciences Group, Scotland's Rural College, West Mains Road, Edinburgh EH9 3JG, UK
| | - Concepta McManus
- Institute of Biological Sciences, University of Brasilia, 70910-900 Brasília, DF, Brazil
| | - Daniele Zago
- Department of Animal Science, Federal University of Rio Grande do Sul, Bento Gonçalves Ave., no 7712, 91540-000 Porto Alegre, RS, Brazil
| | - Júlio Otávio Jardim Barcellos
- Department of Animal Science, Federal University of Rio Grande do Sul, Bento Gonçalves Ave., no 7712, 91540-000 Porto Alegre, RS, Brazil.
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12
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Clinical Pharmacology of Analgesic Drugs in Cattle. Vet Clin North Am Food Anim Pract 2015; 31:113-38, vi-vii. [DOI: 10.1016/j.cvfa.2014.11.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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13
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Coetzee JF, Mosher RA, Griffith GR, Gehring R, Anderson DE, KuKanich B, Miesner M. Pharmacokinetics and tissue disposition of meloxicam in beef calves after repeated oral administration. J Vet Pharmacol Ther 2015; 38:556-62. [DOI: 10.1111/jvp.12215] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Accepted: 01/29/2015] [Indexed: 11/29/2022]
Affiliation(s)
- J. F. Coetzee
- Agricultural Practices Section Department of Clinical Sciences College of Veterinary Medicine Kansas State University Manhattan KS USA
| | - R. A. Mosher
- Agricultural Practices Section Department of Clinical Sciences College of Veterinary Medicine Kansas State University Manhattan KS USA
| | - G. R. Griffith
- Agricultural Practices Section Department of Clinical Sciences College of Veterinary Medicine Kansas State University Manhattan KS USA
| | - R. Gehring
- Agricultural Practices Section Department of Clinical Sciences College of Veterinary Medicine Kansas State University Manhattan KS USA
| | - D. E. Anderson
- Agricultural Practices Section Department of Clinical Sciences College of Veterinary Medicine Kansas State University Manhattan KS USA
| | - B. KuKanich
- Department of Anatomy and Physiology College of Veterinary Medicine Kansas State University Manhattan KS USA
| | - M. Miesner
- Agricultural Practices Section Department of Clinical Sciences College of Veterinary Medicine Kansas State University Manhattan KS USA
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Li M, Gehring R, Lin Z, Riviere J. A framework for meta-analysis of veterinary drug pharmacokinetic data using mixed effect modeling. J Pharm Sci 2015; 104:1230-9. [PMID: 25641543 DOI: 10.1002/jps.24341] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Revised: 12/10/2014] [Accepted: 12/11/2014] [Indexed: 12/27/2022]
Abstract
Combining data from available studies is a useful approach to interpret the overwhelming amount of data generated in medical research from multiple studies. Paradoxically, in veterinary medicine, lack of data requires integrating available data to make meaningful population inferences. Nonlinear mixed-effects modeling is a useful tool to apply meta-analysis to diverse pharmacokinetic (PK) studies of veterinary drugs. This review provides a summary of the characteristics of PK data of veterinary drugs and how integration of these data may differ from human PK studies. The limits of meta-analysis include the sophistication of data mining, and generation of misleading results caused by biased or poor quality data. The overriding strength of meta-analysis applied to this field is that robust statistical analysis of the diverse sparse data sets inherent to veterinary medicine applications can be accomplished, thereby allowing population inferences to be made.
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Affiliation(s)
- Mengjie Li
- Institute of Computational Comparative Medicine, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas
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The Challenges to Improve Farm Animal Welfare in the United Kingdom by Reducing Disease Incidence with Greater Veterinary Involvement on Farm. Animals (Basel) 2013. [PMCID: PMC4494457 DOI: 10.3390/ani3030629] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Simple Summary Sick cattle and sheep are often treated by farmers without prior veterinary examination and, as a consequence, incorrect diagnoses and inappropriate therapies are common, but these failings largely go undetected and unreported. Many farmers maintain that market forces render veterinary care of individual sick sheep and cattle too expensive. Delays in requesting veterinary attention are not uncommon causing unnecessary animal suffering and a poorer outcome. Incidence rates of endemic diseases in the United Kingdom are too high, causing animal welfare concerns, but these could be reduced by the implementation of proven veterinary flock/herd health programmes. Abstract The Cattle Health and Welfare Group of Great Britain report (CHAWG; 2012) lists the most important cattle diseases and disorders but fails to fully acknowledge the importance of animal mental health and; in so doing; misses the opportunity to further promote animal welfare. There are effective prevention regimens; including vaccination; husbandry and management strategies for all ten listed animal health concerns in the CHAWG report; however control measures are infrequently implemented because of perceived costs and unwillingness of many farmers to commit adequate time and resources to basic farm management tasks such as biosecurity; and biocontainment. Reducing disease prevalence rates by active veterinary herd and flock health planning; and veterinary care of many individual animal problems presently “treated” by farmers; would greatly improve animal welfare. Published studies have highlighted that treatments for lame sheep are not implemented early enough with many farmers delaying treatment for weeks; and sometimes even months; which adversely affects prognosis. Disease and welfare concerns as a consequence of sheep ectoparasites could be greatly reduced if farmers applied proven control strategies detailed in either veterinary flock health plans or advice available from expert veterinary websites. Recent studies have concluded that there is also an urgent need for veterinarians to better manage pain in livestock. Where proven treatments are available; such as blockage of pain arising from ovine obstetrical problems by combined low extradural injection of lignocaine and xylazine; these are seldom requested by farmers because the technique is a veterinary procedure and incurs a professional fee which highlights many farmers’ focus on economics rather than individual animal welfare.
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