Publications of Catherine Delguste
Bookmark and Share    
Full Text
See detailProceedings of the 8th FARAH-Day
Bayrou, Calixte ULiege; Cesarini Latorre, Carlota ULiege; Delguste, Catherine ULiege et al

Book published by Presses de la Faculté de Médecine Vétérinaire de l'ULiège (2021)

Detailed reference viewed: 21 (2 ULiège)
Full Text
See detailEvaluation of the Bactericidal Effect of Nebulized Silver Nanoparticles on Common Respiratory Bacteria in Horses–In Vitro Studies
Frippiat, Thibault ULiege; Paindaveine, Charlotte ULiege; Duprez, Jean-Noël ULiege et al

in Journal of Equine Veterinary Science (2021), 103

Antimicrobial resistance is increasing in both human and veterinary medicine. Bacteria can be part of the etiology of respiratory disorders in horses. Bactericidal activity of silver has been largely ... [more ▼]

Antimicrobial resistance is increasing in both human and veterinary medicine. Bacteria can be part of the etiology of respiratory disorders in horses. Bactericidal activity of silver has been largely described and silver is currently used in veterinary therapeutic applications such as wound dressings. The aim of this study was to assess the in vitro bactericidal effects of nebulized silver nanoparticles (AgNP) on 2 com- mon equine respiratory bacteria, Streptococcus equi subsp. zooepidemicus and Actinobacillus equuli subsp. equuli . Firstly, antimicrobial susceptibility of AgNP was determined over time by turbidity assessment in liquid broth. Secondly, bacterial growth inhibition was tested after instillation or after nebulization of low (100 ppm) and high (500, 1,000 and 2,000 ppm) concentrations of AgNP on agar plate. Both bacteria were susceptible to AgNP, even at dilution 1:4 for A. equuli and 1:8 for S. zooepidemicus after 8 hours of incubation, and 1:256 for both bacteria after 24 hours of incubation. The bacterial growth was partially inhibited at low concentration and completely inhibited at high concentrations of instilled AgNP. The bac- terial growth was completely inhibited after nebulization of low concentrations of AgNP for A. equuli and high concentrations of AgNP for S. zooepidemicus . We concluded nebulized AgNP could be a candidate for innovative therapeutic way against bacterial res- piratory disorders in horses. Nevertheless, further investigations are required to assess the in vivo poten- tial and toxicity of nebulized AgNP. [less ▲]

Detailed reference viewed: 50 (20 ULiège)
Full Text
See detailProceedings of the 7th FARAH-Day
Bayrou, Calixte ULiege; Cesarini Latorre, Carlota ULiege; Delguste, Catherine ULiege et al

Book published by Presses de la Faculté de Médecine vétérinaire de l'Université de Liège (2020)

Detailed reference viewed: 48 (12 ULiège)
Full Text
See detailProceedings of the 6th FARAH-Day
Bayrou, Calixte ULiege; Delguste, Catherine ULiege; Douny, Caroline ULiege et al

Book published by Presses de la Faculté de Médecine vétérinaire de l’Université de Liège (2019)

Detailed reference viewed: 33 (4 ULiège)
Full Text
See detailMeasured and predicted oxygen uptake in healthy adults
Art, Tatiana ULiege; Detilleux, Johann ULiege; Balligand, Marc ULiege et al

Poster (2019)

Detailed reference viewed: 38 (5 ULiège)
Full Text
See detailProceedings of the 5th FARAH-Day
Bayrou, Calixte ULiege; Cabaraux, Jean-François ULiege; Delguste, Catherine ULiege et al

Book published by Presse de la Faculté de Médecine Vétérinaire de l'Université de Liège (2018)

Detailed reference viewed: 53 (22 ULiège)
Full Text
See detailProceedings of the 4th FARAH-Day
Bayrou, Calixte ULiege; Cabaraux, Jean-François ULiege; Delguste, Catherine ULiege et al

Book published by Presses de la Faculté de Médecine vétérinaire de l’Université de Liège (2017)

Detailed reference viewed: 66 (20 ULiège)
Full Text
See detailProceedings of the 3rd FARAH-Day 2016
Bayrou, Calixte ULiege; Cabaraux, Jean-François ULiege; Delguste, Catherine ULiege et al

Book published by Presses de la Faculté de Médecine vétérinaire de l'Université de Liège (2016)

Detailed reference viewed: 111 (38 ULiège)
Full Text
See detailTEACHING VETERINARY RADIOLOGY: DOES COMPARISON HELP?
Etienne, Anne-Laure ULiege; Delguste, Catherine ULiege; Busoni, Valeria ULiege

Poster (2016, September 01)

Introduction/Purpose Comparison learning is an approach for learning complex visual tasks. As described in human medicine, by comparing radiographs with pathology and without pathology, veterinary ... [more ▼]

Introduction/Purpose Comparison learning is an approach for learning complex visual tasks. As described in human medicine, by comparing radiographs with pathology and without pathology, veterinary students could learn to discriminate relevant disease-related information to recognize the disease. We hypothesized that exposure to a training by side-by-side comparison of normal to abnormal radiographs would lead to higher visual diagnostic accuracy and possibly to a higher ability to describe the features of a known disease on canine thoracic radiographs. Material and methods Twenty veterinary students were randomly assigned to either a group that compared radiographs showing thoracic disease with normal images (group 1) or to a group that only studied abnormal radiographs (group 2). All students had their theoretical radiology teaching and 13 of them had also received the practical teaching of the study curriculum, evenly distributed between the 2 groups. Twenty-nine radiographs of small animal thorax were used. The procedure consisted in three experimenter-supervised phases: 1. training, 2. visual recognition test, 3. feature description test. In the training phase, each screen showed two radiographs with the name of the disease present in each. In the group 1 (pathology/normal condition), a radiograph of a patient and a normal image were shown next to each other. In the group 2 (pathology/pathology condition), two radiographs of patients with the same disease were shown next to each other. The 9 screens were presented twice, with the diseases in a different order for the first and second runs. A Mann-Whitney test was used to compare the success rates of groups of students. Results On visual recognition test, there was no statistical difference in visual diagnostic accuracy between groups. When students gave the wrong answer, they often diagnosed the item as another disease of similar distribution (diffuse or focal). Students who received the practical teaching and students of group 1 had a higher accuracy for normal thoracic radiographs. On feature description test, no significant effect of comparison learning was found, but focal diseases were better described than diffuse diseases with a significant difference between these. Discussion/Conclusions Results show that comparison with normal images did not help in recognizing or describing thoracic pathologies but helps to recognize normal images. [less ▲]

Detailed reference viewed: 63 (7 ULiège)
Full Text
See detailCOMPARISON OF ULTRASOUND-GUIDED VS. STANDARD LANDMARK TECHNIQUES FOR TRAINING NOVICE OPERATORS IN PLACING NEEDLES INTO THE LUMBAR SUBARACHNOID SPACE OF CANINE CADAVERS
Etienne, Anne-Laure ULiege; Delguste, Catherine ULiege; Busoni, Valeria ULiege

in Veterinary Radiology and Ultrasound (2016)

The standard technique for placing a needle into the canine lumbar subarachnoid space is primarily based on palpation of anatomic landmarks and use of probing movements of the needle, however, this ... [more ▼]

The standard technique for placing a needle into the canine lumbar subarachnoid space is primarily based on palpation of anatomic landmarks and use of probing movements of the needle, however, this technique can be challenging for novice operators. The aim of the current observational, prospective, ex vivo, feasibility study was to compare ultrasound-guided vs. standard anatomic landmark approaches for novices performing needle placement into the lumbar subarachnoid space using dog cadavers. Eight experienced operators validated the canine cadaver model as usable for training landmark and ultrasound-guided needle placement into the lumbar subarachnoid space based on realistic anatomy and tissue consistency. With informed consent, 67 final year veterinary students were prospectively enrolled in the study. Students had no prior experience in needle placement into the lumbar subarachnoid space or use of ultrasound. Each student received a short theoretical training about each technique before the trial and then attempted blind landmark-guided and ultrasound-guided techniques on randomized canine cadavers. After having performed both procedures, the operators completed a self-evaluation questionnaire about their performance and self-confidence. Total success rates for students were 48% and 77% for the landmark- and ultrasound-guided techniques, respectively. Ultrasound guidance significantly increased total success rate when compared to the landmark-guided technique and significantly reduced the number of attempts. With ultrasound guidance self-confidence was improved, without bringing any significant change in duration of the needle placement procedure. Findings indicated that use of ultrasound guidance and cadavers are feasible methods for training novice operators in needle placement into the canine lumbar subarachnoid space. [less ▲]

Detailed reference viewed: 44 (7 ULiège)
Full Text
See detailProceedings of the 2nd FARAH-Day / Faculty of Veterinary Medicine (University of Liege - Belgium)
Bayrou, Calixte ULiege; Cabaraux, Jean-François ULiege; Delguste, Catherine ULiege et al

Book published by Presses de la Faculté de Médecine vétérinaire de l’Université de Liège (2015)

Detailed reference viewed: 104 (40 ULiège)