A. Marchegiani, M. Bazzano, MP Cassarani, R. Arcelli, C. Orzalesi, G. Lombardo, M. Lombardo, A. Spaterna, R. Gialletti
{"title":"Efficacy of riboflavin/UV-A corneal phototherapy as stand-alone treatment for ulcerative keratitis in horses","authors":"A. Marchegiani, M. Bazzano, MP Cassarani, R. Arcelli, C. Orzalesi, G. Lombardo, M. Lombardo, A. Spaterna, R. Gialletti","doi":"10.17221/60/2020-VETMED","DOIUrl":"https://doi.org/10.17221/60/2020-VETMED","url":null,"abstract":"The purpose of this study was to assess the efficacy of riboflavin/UV-A corneal phototherapy in comparison with topical antimicrobials for the treatment of corneal ulcers in horses. Nineteen horses with a diagnosis of corneal ulceration were randomised to receive either corneal phototherapy (11 horses) or topical antimicrobial therapy (8 horses). The corneal phototherapy consisted in the application of a riboflavin-enriched ophthalmic solution onto the cornea for 20 min followed by cornea UV-A irradiation at 30 mW/cm2 for 3 min using a point-of-care UV-A device. A complete ophthalmological examination was performed at enrolment and then at day 1, 3, 7, 14, 21, 28, 35, 42, and 49 after treatment. The corneal ulcer was considered healed when the fluorescein staining was negative. The corneal phototherapy succeeded in the complete corneal wound healing in 91% cases (10/11 horses) by 12.7 ± 5.5 days. In the topical antimicrobial group, no horse showed improvement of the corneal ulceration (0/8; 0%) and two eyes had a corneal perforation. Six horses, due to an enlarged corneal lesion, underwent corneal phototherapy at day 14 and achieved complete wound healing by 17.2 ± 5.5 days in 83% cases (5/6). The corneal phototherapy was shown to be an effective and safe treatment for equine corneal ulcers.","PeriodicalId":23532,"journal":{"name":"Veterinarni Medicina","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48622283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Gaspar, F. Bargalló, J. Grífols, Elisete Correia, M. Pinto
{"title":"Age and sex-related differences in the haematological parameters of captive African grey parrots (Psittacus erithacus)","authors":"H. Gaspar, F. Bargalló, J. Grífols, Elisete Correia, M. Pinto","doi":"10.17221/31/2020-VETMED","DOIUrl":"https://doi.org/10.17221/31/2020-VETMED","url":null,"abstract":"African grey parrots (Psittacus erithacus) are very popular pets, commonly seen in avian clinical practice. Haematological profiles are critical to the understanding of several disease processes, being particularly useful as diagnostic tools in clinical practice, since birds tend to hide clinical signs of disease. We have previously proposed new haematological reference intervals (RI) for captive African grey parrots, and in the present work the basic data obtained was studied in detail to investigate the influence of factors, such as age and sex, on the haematological profile of this bird species. During an 8-year period (March 2009 to July 2017), animals (n = 239) examined in first consultations or check-ups at the Zoològic Veterinaris (Barcelona) were submitted to blood collection at different time points, rendering a total of 459 blood samples. The haematological testing was performed according to the guidelines of the American Society of Veterinary Clinical Pathology to determine the packed cell volume (PCV), haemoglobin (Hb), mean haemoglobin concentration (MHC), mean corpuscular volume (MCV), mean corpuscular haemoglobin concentration (MCHC), total erythrocyte count (TRBC), total leukocyte count (TWBC), and differential leukogram with absolute and relative counts. All the haematological testing was performed in an in-house laboratory as previously described. Animals with 0 to 4 years of age showed higher values of PCV (P < 0.001), Hb (P = 0.023) and RBC (P = 0.018), and lower values of MCHC (P = 0.008), WBC (P = 0.012) and heterophils (P < 0.001) than older animals. There were significant differences exhibited in the monocytes (P = 0.035) between different age groups. Females presented higher PCV, Hb and RBC values (P < 0.001) compared to males. Our results suggest that the age and sex influence the haematological parameters in a significant manner in African grey parrots and should be accounted for when assessing the health status of individuals from this species.","PeriodicalId":23532,"journal":{"name":"Veterinarni Medicina","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42192662","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Martiniakova, J. Blahova, V. Kovacova, Vladimira Mondockova, R. Babosová, A. Kalafová, M. Capcarová, R. Omelka
{"title":"Effects of bee bread, Cornelian cherries treatment on the femoral bone structure using Zucker diabetic fatty rats as an animal model","authors":"M. Martiniakova, J. Blahova, V. Kovacova, Vladimira Mondockova, R. Babosová, A. Kalafová, M. Capcarová, R. Omelka","doi":"10.17221/224/2020-vetmed","DOIUrl":"https://doi.org/10.17221/224/2020-vetmed","url":null,"abstract":": This is a pilot study dealing with the reduced femoral bone structure in Zucker diabetic fatty (ZDF) rats following a 10 week treatment with bee bread and Cornelian cherries. The adult ZDF rats were divided into 4 groups: the E1 group received bee bread (500 mg/kg b.w. daily), the E2 group received Cornelian cherries (500 mg/kg b.w. per day), the E3 group was simultaneously supplemented by bee bread and Cornelian cherries (500 + 500 mg/kg b.w. daily), and the C group served as an untreated diabetic control. A non-significant decrease in the blood glucose, total cholesterol, triglyceride concentrations, ALP activity and a non-significant increase in the insulin, total body weight of the ZDF rats, femoral length and weight were observed in the E1, E2, and E3 groups. The treatments had no impact on the relative volume of the cortical bone, bone mineral density, bone surface and cortical bone thickness. On the contrary, the relative volume of the trabecular bone, trabecular thickness and trabecular bone surface were significantly increased in the E1 group. The relative volume of the trabecular bone and trabecular thickness were significantly elevated in the E2 group. In the E3 group, the trabecular thickness was found to have significantly increased. Single administrations of either bee bread or Cornelian cherries had more positive effects on the trabecular bone microarchitecture in the ZDF rats than the simultaneous supplementation.","PeriodicalId":23532,"journal":{"name":"Veterinarni Medicina","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48732692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Norberto Ruiz-Suarez, Sofie Fatima, Mareyam Bhatti, Michelle Hermans, Camila Baptista da Silva, Myriam Hesta
{"title":"Food hypersensitivity and feline hyperaesthesia syndrome (FHS): A case report","authors":"Norberto Ruiz-Suarez, Sofie Fatima, Mareyam Bhatti, Michelle Hermans, Camila Baptista da Silva, Myriam Hesta","doi":"10.17221/118/2020-VETMED","DOIUrl":"https://doi.org/10.17221/118/2020-VETMED","url":null,"abstract":"A 2-year-11-month-old female spayed cat was at the Small Animal Teaching Hospital of Ghent University presenting with hyperactivity, scratching and licking all over her body and an abnormal urination behaviour. Nothing remarkable was found on the dermatology and neurological examination. Based on the owner’s history and video material, the presence of feline hyperaesthesia syndrome (FHS) was hypothesised. A symptomatic treatment with gabapentin was established for a month without any significant improvement. An elimination diet with hydrolysed protein sources was started and, as a result, the dose of gabapentin was reduced after three days and completely stopped after one week. With the exception of two non-intentional exposures to non-hypoallergenic diets and the challenge with new protein sources by the owner, the cat has been free of symptoms, with the exception of a slight reaction in the lumbar area (significantly reduced in comparison before starting the diet), and without the use of medication. In conclusion, an elimination diet should be considered as part of the diagnostic plan for FHS and should not be delegated to the last step if the patient’s condition allows it.","PeriodicalId":23532,"journal":{"name":"Veterinarni Medicina","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45630820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The prevalence of Trichomonas gallinae in budgerigars (Melopsittacus undulatus) in a Veterinary Clinic in Vienna between 2000–2019","authors":"M. Hochleithner, C. Hochleithner","doi":"10.17221/110/2020-vetmed","DOIUrl":"https://doi.org/10.17221/110/2020-vetmed","url":null,"abstract":"The aim of this clinical retrospective study was to analyse the prevalence of Trichomonas gallinae in budgerigars (Melopsittacus undulatus). The role of T. gallinae in budgerigars as the cause of a typical clinical picture (young vomiting budgerigars) is clear; however, the frequency of latent and subclinical diseases in pet birds is unclear. Over the period of 20 years (2000–2019), 16 759 birds were examined, of which 5 256 (31.36%) belonged to the genus Melopsittacus (budgerigars). Within the 5 256 presented budgerigars, 2 547 (48.45%) were examined for trichomonads using a microscopic examination of a crop wash, and, of those, 978 birds (38.39%) were found to be positive for T. gallinae. Only 96 (9.8%) of the positive budgerigars showed typical signs of the disease, such as loss of appetite, vomiting, weight loss or anorexia. Unspecific clinical signs were seen in 312 (31.9%), while 570 birds (58.3%) did not show any clinical signs and had been presented for a routine check or other medical problems. Treatment using metronidazole (Anaerobex, Flagyl) was successful in 82–85% of these diseased birds. Trichomonads can be detected in over a third of budgerigars, even if less than 10% of the positive ones show clinical symptoms.","PeriodicalId":23532,"journal":{"name":"Veterinarni Medicina","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41551514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Changes in tracheal, oesophageal and rectal temperature over 60 minutes anaesthesia in non-heated dogs, spontaneously breathing or mechanically ventilated","authors":"L. Novák, J. Burová, Laura Staňková, Michal Rado","doi":"10.17221/229/2020-VETMED","DOIUrl":"https://doi.org/10.17221/229/2020-VETMED","url":null,"abstract":"The objective of this prospective randomised clinical study was to determine the differences in the tracheal, oesophageal and rectal temperature in spontaneously breathing or mechanically ventilated dogs. A total of thirty dogs were allocated to the SPO-group breathing spontaneously (n = 15) or the MEC-group ventilated mechanically (n = 15). Anaesthesia was established using a medetomidine-butorphanol-propofol-isoflurane combination. The tracheal (T-Tra), oesophageal (T-Oes), rectal (T-Rec), inspired gas (T-Gas), room (T-Room) temperatures, respiratory frequency (fR), heart rate (HR), mean arterial pressure (MAP) and end-tidal carbon dioxide concentration (ETCO2) were measured after connecting to a re-breathing system (baseline) and subsequently in 10-minute intervals for 60 minutes. The data were analysed using ANOVA and Steel-Dwass tests (P < 0.05). In the SPO-group, the T-Tra, was significantly lower at T30, T40, T50, T60, the T-Oes and T-Rec at T40, T50, T60, compared to the baseline. In the MEC-group, the T-Tra and T-Oes was significantly lower at T30, T40, T50, T60, the T-Rec at T40, T50, T60, compared to the baseline. In the SPO-group, the fR was significantly lower for all the times and the ETCO2 higher at T10, T20, T30, T40, T50 compared to the MEC-group. No other differences were detected. During anaesthesia, there is a comparable decrease in body temperatures, regardless of whether the dogs are breathing spontaneously or ventilated mechanically.","PeriodicalId":23532,"journal":{"name":"Veterinarni Medicina","volume":"1 1","pages":"287-291"},"PeriodicalIF":0.7,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79906536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Minářová, P. Ondračkova, M. Palíková, J. Mareš, J. Blahova, K. Jarova, M. Faldyna
{"title":"Optimisation of phagocytosis assay in rainbow trout (Oncorhynchus mykiss)","authors":"H. Minářová, P. Ondračkova, M. Palíková, J. Mareš, J. Blahova, K. Jarova, M. Faldyna","doi":"10.17221/189/2020-VETMED","DOIUrl":"https://doi.org/10.17221/189/2020-VETMED","url":null,"abstract":"A phagocytosis assay is one of the most commonly used functional immunological methods. There are many possible ways of assessing leucocytes and their ability to ingest different particles. The aim of this study was to optimise the phagocytosis assay in rainbow trout (Oncorhynchus mykiss) using labelled zymosan particles (Alexa Fluor 488 and Texas Red conjugate). Whole blood was incubated with the particles under different conditions and leucocytes were subsequently isolated by haemolysis in a hypotonic environment. The effect of the different incubation time, temperature, blood volume and dilution on the phagocytic activity was evaluated by flow cytometry. Our experiments showed that the incubation for at least 2 h at 15 °C provided optimal results, while the blood volume and dilution had no significant effect. The optimised assay will be used for the examination of fish health and in further experimental studies.","PeriodicalId":23532,"journal":{"name":"Veterinarni Medicina","volume":"8 1","pages":"298-304"},"PeriodicalIF":0.7,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82062778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Yang, H. Moon, Yong-Hyun Hwang, Hee-Chun Lee, Dongbin Lee, Jae-Hoon Lee
{"title":"Percutaneous endoscopic limited-lumbosacral-dorsal laminectomy in eight dogs – A cadaveric study","authors":"S. Yang, H. Moon, Yong-Hyun Hwang, Hee-Chun Lee, Dongbin Lee, Jae-Hoon Lee","doi":"10.17221/33/2020-VETMED","DOIUrl":"https://doi.org/10.17221/33/2020-VETMED","url":null,"abstract":"This study aimed to investigate the technical feasibility of a percutaneous endoscopic limited-dorsal laminectomy (PELDL) and to evaluate if the decompression and examination of the lumbosacral vertebral canals could be achieved using an endoscope in small dogs. A total of eight fresh canine cadavers were used for the study. Following the injection of a barium and agarose mixture (BA-gel), which simulates intervertebral disc herniation, a PELDL was performed over L7–S1 in these animals. Computed tomography (CT) scans were obtained preand postoperatively to evaluate the surgical outcomes. All the procedures were completed with a clear visualisation of the spinal cord and removal of the BA-gel. The mean surgery time for the PELDL was 30.00 ± 12.01 minutes. In two dogs, iatrogenic nerve root injuries were caused by the surgical instruments during the operation. The CT scans showed that the amount of BA-gel removed was sufficient for a spinal-cord decompression. A PELDL could be used for the BA-gel removal to decompress the spinal cord and provide a clear view of the spinal canal. Therefore, it could be used as an alternative surgical option to treat lumbosacral disc disease in dogs.","PeriodicalId":23532,"journal":{"name":"Veterinarni Medicina","volume":"68 1","pages":"279-286"},"PeriodicalIF":0.7,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89080197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
O. Gójska-Zygner, M. Galanty, B. Degorska, J. Frymus, W. Zygner
{"title":"Congenital gallbladder agenesis in a 9-month-old Bull Terrier","authors":"O. Gójska-Zygner, M. Galanty, B. Degorska, J. Frymus, W. Zygner","doi":"10.17221/135/2020-VETMED","DOIUrl":"https://doi.org/10.17221/135/2020-VETMED","url":null,"abstract":"Congenital gallbladder agenesis is an extremely rare disorder, which has, to the best of our knowledge, only been reported in seventeen dogs (mainly in Japan). In almost all of these cases, gallbladder agenesis or hypoplasia was detected in small dogs. In this report, we present a case of gallbladder agenesis in a 9-month-old intact female Bull Terrier. The clinical signs included diarrhoea, sporadic vomiting, apathy and decreased appetite. The serum biochemistry revealed an increased liver enzyme activity, an increased concentration of serum bile acids and mild hyperbilirubinaemia. A diagnostic laparotomy demonstrated the lack of a gallbladder and dilation of the common bile duct, which was misinterpreted as the gallbladder in the ultrasonographic examination. The histological examination of the liver revealed degenerative changes in the hepatocytes with glycogen accumulation and some necrotic hepatocytes. The therapy included a low protein diet, fluids, silymarin and ursodeoxycholic acid. After nine weeks of therapy, the dog was in good condition, the diarrhoea and vomiting ceased, and the liver function parameters, such as the AST and GLDH activities, and the concentration of bile acids had decreased to reference intervals.","PeriodicalId":23532,"journal":{"name":"Veterinarni Medicina","volume":"1 1","pages":"305-312"},"PeriodicalIF":0.7,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87730098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comparison of in vitro (fish cell line) and in vivo (fish and crustacean) acute toxicity tests in aquatic toxicology","authors":"J. Kolářová, J. Velíšek, Z. Svobodová","doi":"10.17221/161/2020-VETMED","DOIUrl":"https://doi.org/10.17221/161/2020-VETMED","url":null,"abstract":"The use of in vitro (fish cell lines) is a cost-effective, very rapid, and informative tool for toxicological assessments. Using the neutral red (NR) assay, we compared the in vitro acute toxicity (20hEC50) of twenty-six chemical substances on a rainbow trout gonad cell line (RTG-2) with their in vivo acute toxicity to Barbados Millions Poecilia reticulata (48hLC50, OECD 203) and crustacean Daphnia magna (48hEC50, OECD 202). The 20hEC50 values obtained by the NR assay were higher in nearly all the cases when compared to the 48hLC50 in P. reticulata and the 48hEC50 in D. magna, indicating that the sensitivity of the RTG-2 cell line was lower compared to P. reticulata and D. magna. A high (r = 0.89) and significant (P < 0.001) correlation was recorded between the 20hEC50 values of the RTG-2 and the 48hEC50 values of D. magna. The correlation between the 20hEC50 values of the RTG-2 and the 48hLC50 values of P. reticulata was lower (r = 0.65; P < 0.001), but also significant. The authors recommend use of the NR assay on the RTG-2 cell lines as a screening protocol to evaluate the toxicity of xenobiotics in aquatic environments to narrow the spectrum of the concentrations for the fish toxicity test.","PeriodicalId":23532,"journal":{"name":"Veterinarni Medicina","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43333275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}