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1. A preoperative bupivacaine retrobulbar block offers superior antinociception compared with an intraoperative splash block in dogs undergoing enucleation

Author:
Zibura, Ashley E.; Posner, Lysa P.; Ru, Hongyu; Westermeyer, Hans D.
Source:
Veterinary ophthalmology 2020 v.23 no.2 pp. 225-233
ISSN:
1463-5216
Subject:
respiratory rate,   etc   ; analgesics; blood pressure; carbon dioxide; dogs; heart rate; hemorrhage; isoflurane; nociception; ophthalmology; pain; patients;     Show all 12 Subjects
Abstract:
... PURPOSE: Investigate nociception differences in dogs undergoing enucleation administered bupivacaine either via preoperative retrobulbar block (pRB) or intraoperative splash block (iSB). METHODS: Prospective, randomized, double‐masked, clinical comparison study. Dogs undergoing unilateral enucleation were randomized to two groups: one received bupivacaine pRB and saline iSB of the same volume, and ...
DOI:
10.1111/vop.12708

2. A comparison of respiratory function in pigs anaesthetised by propofol or alfaxalone in combination with dexmedetomidine and ketamine

Author:
Lervik, Andreas; Toverud, Simen Forr; Krontveit, Randi; Haga, Henning Andreas
Source:
Acta veterinaria scandinavica 2020 v.62 no.1 pp. 14
ISSN:
1751-0147
Subject:
respiratory rate,   etc   ; alfaxalone; anesthesia; body weight; carbon dioxide; dexmedetomidine; intravenous injection; ketamine; lung function; oxygen; swine; tidal volume;     Show all 12 Subjects
Abstract:
... BACKGROUND: General anaesthesia in pigs maintained with intravenous drugs such as propofol may cause respiratory depression. Alfaxalone gives less respiratory depression than propofol in some species. The aim of the investigation was to compare respiratory effects of propofol–ketamine–dexmedetomidine and alfaxalone–ketamine–dexmedetomidine in pigs. Sixteen pigs premedicated with ketamine 15 mg/kg ...
DOI:
10.1186/s13028-020-0512-y
PubMed:
32164761
PubMed Central:
PMC7066810

3. Effect of insulation with bubble wrap and an absorbent pad on heat loss in anaesthetised cats

Author:
Sakata, H; Walsh, V; Chambers, JP; Bridges, J; Sano, H
Source:
New Zealand veterinary journal 2020 v.68 no.6 pp. 324-330
ISSN:
1176-0710
Subject:
respiratory rate,   etc   ; absorbents; anesthesia; bags; carbon dioxide; cats; dexmedetomidine; females; heart rate; heat; hypothermia; insulating materials; isoflurane; medetomidine; morphine; oxygen; partial pressure; spaying; thorax;     Show all 19 Subjects
Abstract:
... Aims: To evaluate the efficacy of insulating the limbs and thorax of cats with a combination of bubble wrap and an absorbent, plastic-lined pad in reducing heat loss during ovariohysterectomy. Methods: A preliminary study was performed to compare heat loss of 1 L bags of Hartmann’s solution heated to 38°C which were either wrapped in two layers of bubble wrap and an absorbent pad (n = 6) or were u ...
DOI:
10.1080/00480169.2020.1776649

4. Immobilization quality and cardiopulmonary effects of etorphine alone compared with etorphine–azaperone in blesbok (Damaliscus pygargus phillipsi)

Author:
Gaudio, Eugenio; Laubscher, Liesel L.; Pfitzer, Silke; Raath, Jacobus P.; Hoffman, Louw C.; De Benedictis, Giulia M.
Source:
Veterinary anaesthesia and analgesia 2020 v.47 no.4 pp. 528-536
ISSN:
1467-2987
Subject:
respiratory rate,   etc   ; Damaliscus pygargus; animals; blood pressure; blood sampling; body temperature; carbon dioxide; consciousness; etorphine; females; heart; intravenous injection; oxygen; oxygen partial pressure; pH; standard deviation;     Show all 16 Subjects
Abstract:
... To evaluate the immobilization quality and cardiopulmonary effects of etorphine alone compared with etorphine–azaperone in blesbok (Damaliscus pygargus phillipsi).Blinded, randomized, crossover design.A total of 12 boma-habituated female blesbok weighing [mean ± standard deviation (SD)] 57.5 ± 2.5 kg.Each animal was administered etorphine (0.09 mg kg–¹) or etorphine–azaperone (0.09 mg kg–¹; 0.35 m ...
DOI:
10.1016/j.vaa.2019.10.012

5. Comparison of sedative and some cardiopulmonary effects of intramuscular medetomidine or medetomidine–tramadol in dogs

Author:
Ronagh, Ali; Sabiza, Soroush; Naddaf, Hadi; Avizeh, Reza; Yazdaninia, Saeed
Source:
Veterinary anaesthesia and analgesia 2020 v.47 no.3 pp. 381-384
ISSN:
1467-2987
Subject:
respiratory rate,   etc   ; ataxia (disorder); blood pressure; body temperature; carbon dioxide; dogs; heart rate; hemoglobin; medetomidine; mixed breeds; oxygen; posture; sedation; sedatives; vocalization; walking;     Show all 16 Subjects
Abstract:
... To evaluate the clinical and physiologic effects of intramuscular (IM) administration of medetomidine with and without tramadol in dogs.Prospective experimental study.A group of eight mixed breed dogs of both sexes, aged 1–2 years, weighing 16.0 ± 0.6 kg.Each dog was studied twice at ≥1 week interval. Medetomidine (5 μg kg–¹; treatment M) was administered IM alone or with tramadol (4 mg kg–¹; trea ...
DOI:
10.1016/j.vaa.2020.02.004

6. Total intravenous anesthesia in domestic chicken (Gallus gallus domesticus) with propofol alone or in combination with methadone, nalbuphine or fentanyl for ulna osteotomy

Author:
Santos, Eduardo AR.; Monteiro, Eduardo R.; Herrera, José R.; Mombach, Verônica S.; Boos, Mariana Z.; Gutierrez, Letícia G.; Alievi, Marcelo M.
Source:
Veterinary anaesthesia and analgesia 2020 v.47 no.3 pp. 347-355
ISSN:
1467-2987
Subject:
respiratory rate,   etc   ; Gallus gallus; anesthesia; blood pressure; carbon dioxide; chickens; fentanyl; heart rate; hemoglobin; intravenous injection; methadone; osteotomy; oxygen; partial pressure; standard deviation; ulna;     Show all 16 Subjects
Abstract:
... To compare the propofol infusion rate and cardiopulmonary effects during total intravenous anesthesia with propofol alone and propofol combined with methadone, fentanyl or nalbuphine in domestic chickens undergoing ulna osteotomy.Prospective, randomized, experiment trial.A total of 59 healthy Hissex Brown chickens weighing 1.5 ± 0.2 kg.Anesthesia was induced with propofol (9 mg kg–¹) administered ...
DOI:
10.1016/j.vaa.2020.01.008

7. Axial diffusion of respired CO2 confounds stem respiration estimates during the dormant season

Author:
De Roo, Linus; Bloemen, Jasper; Dupon, Yentl; Salomón, Roberto Luis; Steppe, Kathy
Source:
Annals of forest science 2019 v.76 no.2 pp. 52
ISSN:
1286-4560
Subject:
respiratory rate,   etc   ; Quercus; carbon dioxide; forest stands; growth chambers; photosynthesis; temperature; tissues; transpiration; trees;     Show all 10 Subjects
Abstract:
... KEY MESSAGE : Efflux-based estimates of stem respiration in oak trees during the dormant season were biased by axial diffusion of locally respired CO ₂ . Light-induced axial CO ₂ diffusion along the stem due to woody tissue photosynthesis may lead to equivocal estimates of stem respiratory coefficients during the dormant season, which are generally used to estimate maintenance respiration througho ...
DOI:
10.1007/s13595-019-0839-6

8. Behavioral and Cardiopulmonary Effects of a Constant Rate Infusion of Remifentanil–Xylazine for Sedation in Horses

Author:
Pallarols, Natalia B.; Lamuraglia, Raul; Guglielminetti, Alejandro; Ortiz de Elguea, Maria Fernanda; Carossino, Mariano; Funcia, Juan P.
Source:
Journal of equine veterinary science 2020 v.91 pp. 103111
ISSN:
0737-0806
Subject:
respiratory rate,   etc   ; adverse effects; ataxia (disorder); bicarbonates; blood; blood gases; blood pH; calcium; carbon dioxide; chlorine; creatinine; heart rate; horses; intravenous injection; lactic acid; normal values; oxygen; partial pressure; potassium; sedation; sodium; xylazine;     Show all 22 Subjects
Abstract:
... Xylazine and remifentanil in constant rate infusion (CRI) could be used for sedation in horses without adverse effects. The objective was to evaluate behavioral and cardiopulmonary effects of an intravenous (IV) infusion of xylazine and remifentanil for sedation in horses. Xylazine (0.8 mg/kg IV) followed after 3 minutes by a CRI of xylazine and remifentanil (0.65 mg/kg/h and 6 μg/kg/h, respective ...
DOI:
10.1016/j.jevs.2020.103111

9. Zinc toxicity alters the photosynthetic response of red alga Pyropia yezoensis to ocean acidification

Author:
Ma, Jing; Wang, Wen; Liu, Xiaoyan; Wang, Zhiqin; Gao, Guang; Wu, Hailong; Li, Xinshu; Xu, Juntian
Source:
Environmental science and pollution research international 2020 v.27 no.3 pp. 3202-3212
ISSN:
0944-1344
Subject:
respiratory rate,   etc   ; Pyropia yezoensis; carbon dioxide; climate; climate change; enzyme activity; heavy metals; immunoblotting; macroalgae; malondialdehyde; ocean acidification; photosystem II; pollution; prediction; primary productivity; proteins; superoxide dismutase; thallus; toxicity; zinc;     Show all 20 Subjects
Abstract:
... The globally changing environmental climate, ocean acidification, and heavy metal pollution are of increasing concern. However, studies investigating the combined effects of ocean acidification and zinc (Zn) exposure on macroalgae are very scarce. In this study, the photosynthetic performance of the red alga Pyropia yezoensis was examined under three different concentrations of Zn (control, 25 (me ...
DOI:
10.1007/s11356-019-06872-7

10. The minimum infusion rate of alfaxalone during its co-administration with lidocaine at three different doses by constant rate infusion in goats

Author:
Dzikiti, Brighton T.; Ndawana, Patience S.; Dzikiti, Loveness N.; Stegmann, Frik G.
Source:
Veterinary anaesthesia and analgesia 2018 v.45 no.3 pp. 285-294
ISSN:
1467-2987
Subject:
respiratory rate,   etc   ; carbon dioxide; goats; heart rate; hemoglobin; lidocaine; oxygen;     Show all 7 Subjects
Abstract:
... To determine the minimum infusion rate (MIR) of alfaxalone required to prevent purposeful movement in response to standardized stimulation while co-administered with lidocaine at three different doses by constant infusion rate infusion (CRI) in goats.Prospective, blinded, randomized crossover, experimental.A total of eight healthy goats: four does and four wethers.Anaesthetic induction was with li ...
DOI:
10.1016/j.vaa.2017.10.004

11. Effects of positive end-expiratory pressure alone or an open-lung approach on recruited lung volumes and respiratory mechanics of mechanically ventilated horses

Author:
Araos, Joaquin D.; Lacitignola, Luca; Stripoli, Tania; Grasso, Salvatore; Crovace, Antonio; Staffieri, Francesco
Source:
Veterinary anaesthesia and analgesia 2019 v.46 no.6 pp. 780-788
ISSN:
1467-2987
Subject:
respiratory rate,   etc   ; analysis of variance; anesthesia; carbon dioxide; data analysis; horses; lungs; mechanics; standard deviation; t-test; tidal volume;     Show all 11 Subjects
Abstract:
... To evaluate the effects of positive end-expiratory pressure (PEEP) alone and PEEP preceded by lung recruitment manoeuvre (LRM) on lung volumes and respiratory system mechanics in healthy horses undergoing general anaesthesia.Controlled, prospective clinical study.A group of 15 horses undergoing arthroscopy.Following anaesthetic induction, initial ventilatory settings were: tidal volume 15 mL kg–1, ...
DOI:
10.1016/j.vaa.2019.04.016

12. Comparison of high flow nasal cannula oxygen administration to traditional nasal cannula oxygen therapy in healthy dogs

Author:
Jagodich, Tiffany A.; Bersenas, Alexa M.E.; Bateman, Shane W.; Kerr, Carolyn L.
Source:
Journal of veterinary emergency and critical care 2019 v.29 no.3 pp. 246-255
ISSN:
1479-3261
Subject:
respiratory rate,   etc   ; air; blood pressure; carbon dioxide; cross-over studies; dogs; heart; nose; oxygen; sedation; temperature; university research;     Show all 12 Subjects
Abstract:
... OBJECTIVE: To determine the feasibility, degree of respiratory support, and safety of high flow nasal cannula (HFNC) oxygen therapy in sedated and awake healthy dogs, when compared to traditional nasal cannula (TNC) oxygen administration. DESIGN: Randomized experimental crossover study. SETTING: University research facility. ANIMALS: Eight healthy dogs. INTERVENTIONS: Variable flow rates (L/kg/min ...
DOI:
10.1111/vec.12817

13. Quantitative analysis of the contributions of land use change and CO2 fertilization to carbon use efficiency on the Tibetan Plateau

Author:
Luo, Xin; Jia, Binghao; Lai, Xin
Source:
The Science of the total environment 2020 v.728 pp. 138607
ISSN:
0048-9697
Subject:
respiratory rate,   etc   ; carbon; carbon cycle; carbon dioxide; climatic factors; ecological models; experimental design; land use and land cover maps; land use change; moderate resolution imaging spectroradiometer; photosynthesis; quantitative analysis; satellites; solar radiation; spatial variation; temperature; temporal variation; terrestrial ecosystems; vegetation; China;     Show all 20 Subjects
Abstract:
... Carbon use efficiency (CUE) is a key element in the vegetation carbon cycle, and determines how vegetation allocates carbon. Here, our research provides the spatio-temporal variations of CUE on the Tibetan Plateau (TP) based on ensemble simulations from 12 terrestrial ecosystem models. Moreover, the experimental design of simulations adds one time-varying driver at a time, thus quantitative analys ...
DOI:
10.1016/j.scitotenv.2020.138607

14. Transcriptomic analysis of hydrogen photoproduction in Chlorella pyrenoidosa under nitrogen deprivation

Author:
Li, Ling; Zhang, Litao; Gong, Fengying; Liu, Jianguo
Source:
Algal research 2020 v.47 pp. 101827
ISSN:
2211-9264
Subject:
respiratory rate,   etc   ; Calvin cycle; Chlorella pyrenoidosa; NADP (coenzyme); carbon dioxide; carboxylic acids; electron transport chain; enzymes; glycolysis; hydrogen; hydrogen production; hypoxia; nitrogen; oxygen production; pentose phosphate cycle; photochemistry; photosynthetic electron transport; photosystem II; renewable energy sources; seawater; transcriptomics; tricarboxylic acid cycle;     Show all 22 Subjects
Abstract:
... H₂ photoproduction by green algae is a very attractive way to produce clean and renewable energy. In our previous study, Chlorella pyrenoidosa strain IOAC707S was found to produce hydrogen under nitrogen deprivation in seawater medium; however the mechanism is not entirely clear. In this work, it was found that under nitrogen deprivation, the efficiency of photosystem II photochemical activity and ...
DOI:
10.1016/j.algal.2020.101827

15. Postharvest Application of Aloe vera Gel-Based Edible Coating to Improve the Quality and Storage Stability of Fresh-Cut Papaya

Author:
Farina, Vittorio; Passafiume, Roberta; Tinebra, Ilenia; Scuderi, Dario; Saletta, Filippo; Gugliuzza, Giovanni; Gallotta, Alessandra; Sortino, Giuseppe
Source:
Journal of food quality 2020 v.2020
ISSN:
0146-9428
Subject:
respiratory rate,   etc   ; Aloe vera; anti-infective agents; antioxidants; calcium chloride; carbon dioxide; carrageenan; color; edible coatings; firmness; fresh-cut produce; fruits; gelling agents; gels; oxygen; papayas; postharvest treatment; ready-to-eat foods; ripening; sensory properties; shelf life; sodium alginate; temperature; titratable acidity; total soluble solids;     Show all 25 Subjects
Abstract:
... Ready-to-eat products are damaged by various factors, including exposure to O₂ and CO₂, extreme temperatures, and rapid decay, due to trauma during processing. The use of natural antimicrobial agents and antioxidants might extend the shelf-life of the fruits. The aim of this work is to investigate the effects of four different antibrowning and gelling agents added into the Aloe vera gel-based edib ...
DOI:
10.1155/2020/8303140

16. Effects of dexmedetomidine, with or without vatinoxan (MK-467), on minimum alveolar concentration of isoflurane in cats

Author:
Pypendop, Bruno H.; Ahokoivu, Hanna; Honkavaara, Juhana
Source:
Veterinary anaesthesia and analgesia 2019 v.46 no.4 pp. 443-451
ISSN:
1467-2987
Subject:
respiratory rate,   etc   ; adults; body temperature; carbon dioxide; cats; dexmedetomidine; heart rate; hemoglobin; inhibitory concentration 50; isoflurane; males; models; oxygen; pharmacodynamics; pharmacokinetics; systolic blood pressure; tail;     Show all 17 Subjects
Abstract:
... To characterize the effects of dexmedetomidine, with or without vatinoxan, on the minimum alveolar concentration of isoflurane (MACISO) in cats.Randomized crossover experimental study.A group of six adult healthy male neutered cats.Cats were anesthetized with isoflurane in oxygen and instrumented. Dexmedetomidine was administered using a target-controlled infusion system to achieve 10 target plasm ...
DOI:
10.1016/j.vaa.2019.02.004

17. Effects of continuous positive airway pressure on respiratory function in sedated foals

Author:
Raidal, Sharanne L.; McKean, Rosemary; Ellul, Paula A.; Nielsen, Sharon G.; Quinn, Christopher T.
Source:
Journal of veterinary emergency and critical care 2019 v.29 no.3 pp. 269-278
ISSN:
1479-3261
Subject:
respiratory rate,   etc   ; air; carbon dioxide; cross-over studies; fentanyl; foals; herds; hospitals; hypercapnia; intravenous injection; lung function; oxygen; respiratory tract diseases; xylazine;     Show all 14 Subjects
Abstract:
... OBJECTIVE: To characterize the effects of continuous positive airway pressure (CPAP) delivered by a commercial human CPAP device on respiratory function in foals with pharmacologically induced respiratory suppression. DESIGN: Prospective randomized, cross‐over study comparing CPAP with spontaneous respiration and oxygen insufflation. SETTING: University veterinary teaching hospital. ANIMALS: Twelv ...
DOI:
10.1111/vec.12816

18. Evaluation of the Antinociceptive Effect of Maropitant, a Neurokinin-1 Receptor Antagonist, in Cats Undergoing Ovariohysterectomy

Author:
Corrêa, Janaina M. X.; Soares, Priscila C. L. R.; Niella, Raquel V.; Costa, Brenda A.; Ferreira, Maxuel S.; Junior, Alex C. Silva; Sena, Aline S.; Sampaio, Kátia M. O. R.; Silva, Elisângela B.; Silva, Fabiana L.; Lavor, Mário S. L.
Source:
Veterinary medicine international 2019 v.2019
ISSN:
2042-0048
Subject:
respiratory rate,   etc   ; acepromazine; analgesia; analgesic effect; antagonists; blood pressure; carbon dioxide; cats; heart rate; intravenous injection; isoflurane; lactic acid; morphine; oxygen; pain; spaying; temperature;     Show all 17 Subjects
Abstract:
... Maropitant is a neurokinin-1 (NK1) receptor antagonist that can be used for pain management. The objective of this study was to evaluate the effect of continuous infusion of two doses of maropitant on cardiorespiratory parameters and its postoperative analgesic effect in cats undergoing ovariohysterectomy. Thirty cats were randomly assigned to one of three groups (10 cats each group): the control ...
DOI:
10.1155/2019/9352528
PubMed:
31093325
PubMed Central:
PMC6476118

19. An investigation of the effects of intratesticular alfaxalone and lidocaine during castration in piglets

Author:
Hancock, Trina M.; Caulkett, Nigel A.; Pajor, Ed A.; Grenwich, Leanna
Source:
Veterinary anaesthesia and analgesia 2018 v.45 no.6 pp. 858-864
ISSN:
1467-2987
Subject:
respiratory rate,   etc   ; alfaxalone; anesthesia; blood pressure; carbon dioxide; castration; heart rate; lidocaine; males; oxygen; piglets; sedation; temperature; vocalization;     Show all 14 Subjects
Abstract:
... To determine whether intratesticular injection of an alfaxalone–lidocaine combination can induce anesthesia and provide a rapid recovery in piglets undergoing surgical castration.Randomized experimental study.A group of 30 male piglets, aged 2–10 days, weighing 1.3–4.6 kg.Animals were randomly divided into three equal groups for intratesticular administration of alfaxalone + lidocaine: high dose ( ...
DOI:
10.1016/j.vaa.2018.07.002

20. Effects of transdermal fentanyl solution application and subsequent naloxone hydrochloride administration on minimum alveolar concentration of isoflurane in dogs

Author:
Grasso, Stefania C.; Ko, Jeff C.; Weil, Ann B.; Hess, Jennifer A.; Paranjape, Vaidehi; Payton, Mark
Source:
Journal of the American Veterinary Medical Association 2018 v.253 no.4 pp. 431-436
ISSN:
0003-1488
Subject:
respiratory rate,   etc   ; blood pressure; carbon dioxide; dogs; fentanyl; heart rate; isoflurane; mixed breeds; naloxone; oxygen; sodium chloride; tail;     Show all 12 Subjects
Abstract:
... OBJECTIVE To assess the isoflurane-sparing effect of a transdermal formulation of fentanyl solution (TFS) and subsequent naloxone administration in dogs. DESIGN Experiment. ANIMALS 6 healthy mixed-breed dogs. PROCEDURES Minimum alveolar concentration (MAC) of isoflurane was determined in each dog with a tail clamp method (baseline). Two weeks later, dogs were treated with TFS (2.7 mg/kg [1.23 mg/ ...
DOI:
10.2460/javma.253.4.431