Tierärztliche Praxis. Ausgabe G, Grosstiere/Nutztiere.
Publisher:
F.K. Schattauer Verlagsgesellschaft Mbh. Stuttgart : Thieme (2018)
Frequency: Six no. a year
Country: Germany
Language: ger
Start Year:1997 -
ISSN:
1434-1220 (Print)
2567-5834 (Electronic)
1434-1220 (Linking)
2567-5834 (Electronic)
1434-1220 (Linking)
Impact Factor
0.5
2022
| NLM ID: | 9715779 |
| (DNLM): | SR0091988(s) |
| (OCoLC): | 37950807 |
| LCCN: | sn 97039498 |
| Classification: | W1 TI3495 |
[Euthanasia in horses – Results of a survey addressing horse owners and veterinarians]. Euthanasia represents a procedure with high responsibility for veterinarians in equine practice. The procedure should avoid pain and suffering for the horse and be carried out with the least possible stress for the patient and its owner. The presented study investigated the emotional impact of a horse's euthanasia procedure on the owner in order to enable development of future recommendations in improving the management of this procedure in horses. Methods: Questionnaires concerning euthanasia of a horse for horse owners and veterinarians, respectively were developed and sent by mail or publis...
[Immunoglobulin concentration in equine colostrum and blood of newborn foals as well as clinically relevant IgG evaluation methods – An overview]. Due to the special structure of the equine placenta, foals depend on an adequate intake of high-quality colostrum post natum in order to ensure the development of passive immunity. The quality of the colostrum is determined, among other things, by the IgG content. This may be evaluated in the colostrum by direct and indirect methods (density and refractive index). The density of the colostrum is measured by a colostrometer and should amount to at least 1060 g/l. Refractometry is suitable for assessing the relative density or refractive index. Good equine colostrum has a Brix value of at leas...
[Cervical Stent for Long-term Treatment of Pyometra in Mares]. Krohn J, Ennen S, Hospes R et al. Use of a cervical stent for long-term treatment of pyometra in the mare: A report of three cases. Reprod Dom Anim 2019; 55: 1155–1159 DIE PYOMETRA DER STUTE IST EIN CHRONISCHER ENTZüNDUNGSZUSTAND DES ENDOMETRIUMS, DER HäUFIG MIT DER AKKUMULATION GROßER MENGEN AN SEKRET EINHERGEHT. PRäDISPONIERT SIND STUTEN MIT VERäNDERUNGEN DER ZERVIX, DURCH DIE DIE UTERINE CLEARANCE BEEINTRäCHTIGT WIRD. DIE HäUFIG UNSPEZIFISCHEN SYMPTOME UMFASSEN LEISTUNGSMANGEL, KONDITIONSVERLUST, SUBFEBRILE TEMPERATUR ODER KOLIKARTIGE SCHMERZEN. MANCHE TIERE PRäSENTIEREN SICH SYMP...
[Sonographic topography of abdominal organs and structures in equine neonates]. The study aimed to present a systematic and standardized examination for neonatal foals' abdominal sonography and to describe physiological topographic conditions of some abdominal organs and structures. Methods: A standardized sonographic examination of the abdomen was performed in 57 foals in left and right lateral recumbency. Left and right intercostal spaces as well as the ventral abdomen which was divided into 6 segments (left, middle and right cranial, left middle and right caudal abdomen) were examined. The locations, in which the various organs could be found, were described. Furthermo...
[Is summer eczema predictable in imported Icelandic horses?]. Torsteinsdottir S, Scheidegger S, Baselgia S et al. A prospective study on insect bite hypersensitivity in horses exported from Iceland into Switzerland. Acta Vet Scand 2018; 60: 69 BEIM SOMMEREKZEM HANDELT ES SICH UM EINE IGE-VERMITTELTE DERMATITIS INFOLGE EINER ALLERGISCHEN REAKTION AUF DEN SPEICHEL STECHENDER INSEKTEN (Z. B. CULICOIDES SPP.). BIS ZU 50 % DER AUS ISLAND NACH KONTINENTALEUROPA IMPORTIERTEN TIERE ERKRANKEN, DAGEGEN NUR 3–10 % DER AUF DEM FESTLAND GEBORENEN ISLäNDER. IN ISLAND GIBT ES DIE ERKRANKUNG NICHT, DA DIE VERURSACHENDEN GNITZEN DORT NICHT VORKOMMEN. HAT EINE SENSIBIL...
[Birth of a foal following insemination with frozen-thawed epididymal sperm and simultaneous intrauterine delivery of homologous seminal plasma]. Cryopreservation of epididymal sperm allows final preservation of the gene reserve from valuable sires in case of unexpected injury terminating the breeding career. This case report describes the birth of a healthy foal following insemination with frozen-thawed epididymal sperm. The testes and epididymides were removed under general anaesthesia and sent cooled to the laboratory overnight. The cauda epididymidis was dissected and 17.79 × 109 sperm were harvested by a retrograde flush technique. A fertile mare was inseminated 1 year later with frozen-thawed epididymal sperm. Sperm were deposite...
[Intramural jejunal lipoma in the small intestine of a young Arabian horse causing invagination of the jejunum]. A 2-year-old Arabian horse was presented with severe colic symptoms. During explorative laparotomy, a jejuno-jejunal invagination secondary to a submucosal intestinal mass was detected. The involved jejunal segment was surgically removed and an end-to-end anastomosis was created. Opening the specimen demonstrated the presence of a nodular mass on the head of the intussusceptum, measuring 10 cm in diameter, and almost completely obliterating the intestinal lumen. Additionally, a severe hyperemia of the jejunal mucosa was visible. Histological examination, which revealed a well-demarcated mass...
[Impact of nutrition and probiotics on the equine microbiota: current scientific knowledge and legal regulations]. The hindgut microbiota of the horse is a complex structure which can be highly influenced by the diet or nutrients such as starch. For instance, a diet rich in starch promotes the growth of bacteria that can utilize starch and produce lactate while it reduces the growth of fiber fermenting cellulolytic bacteria. Therefore, attempts are made to balance the hindgut microbiota and to minimize the impacts of feeds which are rich in starch such as the supplementation of probiotics. Up to date only different strains of the yeast (SC) are officially registered probiotics for horses in the European U...
[Intravitreal injection of low-dose gentamicin for the treatment of ERU-affected horses]. Aim of the study was the retrospective evaluation regarding vision and recurrence in equine recurrent uveitis (ERU)-affected horses treated by intravitreal low-dose gentamicin injection in Tierklinik Alt Sammit during the years 2006-2013. Methods: The study included 50 equine patients (61 ERU-affected eyes) of different age and breed with different stages of ERU. The solution for the injection contained 4.0 mg sterile gentamicin per eye. The injection was performed according to the procedure described by Pinard et al. in 2005 under general anaesthesia in lateral recumbency of the patient and...
Increase of pregnancy rate after multiple periovulatory inseminations in mares. There exist differences in the reproductive behavior of stallions and mares under free-running and domestic in-hand breeding conditions. Contrary to artificial insemination programs, a stallion mates a mare multiple times per estrus under natural conditions. The objective of this study was to determine if multiple periovulatory artificial inseminations (MI), four times in two different time intervals instead of two, would result in increased pregnancy outcome or higher incidences of breeding induced endometritis. Methods: Eighty-two estrous mares were allocated randomly to one of three experim...
[Use of bisphosphonates in horses – a review]. Systemic administration of tiludronate or clodronate decreases lameness in some horses suffering from navicular syndrome within 2-6 months of treatment. In horses that fail to respond to the first treatment, a follow-up treatment may still improve the lameness. Horses with a lameness duration of less than 6 months have better odds of experiencing improvement in lameness. Bisphosphonate (BP) treatment can result in renal damage, and it is recommended to assess renal function prior to and after treatment. Horses with pre-existing renal compromise should not be treated with BP, as this may promot...
[Nutrition of horses with equine pituitary pars intermedia dysfunction (“Cushing’s syndrome”) treated with pergolid – A field study]. The nutritional status of 36 patients with equine pituitary pars intermedia dysfunction (PPID) under pergolide treatment was investigated. Methods: The body condi tion score (BCS) and feeding were determined at the beginning of the study and after 60 and 120 days. Sampled blood for control of pergolid therapy were used for insulin and glucose measurement. A standardized questionnaire regarding the symptoms of the disease, including hypertrichosis and weight change, was completed by the owners. Results: The mean BCS (scale of 1 = cachexia to 9 = grossly obese) was 3.1 ± 0.8 (large horses 2.7 Â...
[Clinical signs in late pregnant mares]. During the peripartal period, interpretation of basic clinical signs may be challenging. In the present study, heart rate (HR), respiratory rate (RR) and body temperature (BT) were evaluated in healthy mares of different breed types and compared to reference values for adult horses from the literature. Methods: During daily physical exams of periparturient mares, the HR, RR and BT were evaluated. Differences according to the horse's size were investigated and in large breeds, the influence of dystocia or retained placenta was analysed. Results: During the last weeks before parturition (a. p.),...
Effects of mares’ age and day of gestation on efficacy of transvaginal ultrasound-guided twin reduction. Transvaginal ultrasound-guided aspiration (TUA) is a procedure which can be used for the reduction of twins post-fixation in the mare. The aim of this study was to evaluate the effect of the age of mares and the day of gestation on the outcome of TUA treatment. Methods: In 88 mares, diagnosed pregnant with twins, TUA of the yolk sac or allantoic fluid was performed between day 30 and 62 of gestation. Mares were aged 3-22 years. Ultrasonographic examination for a viable singleton pregnancy was performed by referring veterinarians 5-7 days and 4 weeks after TUA. Based on reported findings, effec...
[Utilization of selective anthelmintic therapy on horse farms in Germany]. Deworming management is important for a good herd health status in horses. The aim of this study was to present differences between farms using a regular deworming management and a selective anthelmintic therapy approach (SAT), respectively. Methods: An online survey was conducted to identify deworming practices on horse farms. The questionnaire included questions on the number of animals kept on the farm, housing, hygiene, and deworming practices. Results: In total, 283 questionnaires were analyzed. A total of 155 farms used a regular deworming management (RD) and 77 farms used a SAT approach...
[New drugs for horses and production animals in 2017]. In 2017, no new active pharmaceutical ingredients were released on the German market for horses or food-producing animals. Four established veterinary active pharmaceutical ingredients became available for additional species: the ectoparasitic Fluralaner (Exzolt®) of the isoxazoline group was additionally authorized for chickens, the macrolide antibiotics Gamithromycin (Zactran®) and Tulathromycin (Draxxin®) for sheep and the nonsteroidal anti-inflammatory drug Tolfenamic Acid (Tolfedol®) from the fenamate group for cattle and pigs. Additionally, one drug with a new combination of active i...
[Thrombocytopenia in horses]. The retrospective study aimed to evaluate the prevalence of true thrombocytopenia and ethylenediaminetetraacetic acid (EDTA)-induced pseudothrombocytopenia in horses and ponies and to assess the diagnostic and prognostic utility of true thrombocytopenia. Methods: In 3592 patients (2008-2015) hematological data (ADVIA® 2120, Siemens) were reviewed. Inclusion criteria were platelet counts < 90 x 109/l (EDTA-blood) and/or < 84 x 109/l (citrate blood). Thrombocytopenia was classified as true, EDTA-induced, and questionable. Patients with true thrombocytopenia were assigned to nine groups ac...
Postoperative complications in equine elective, clean orthopaedic surgery with/without antibiotic prophylaxis. Retrospective analysis of postoperative complications in equines after clean, orthopaedic surgical procedures in order to detect differences between animals treated with antibiotics and horses without receiving these drugs. Methods: Details on 652 patients, surgical procedures and surgery-associated complications were compiled from horses being operated between June 2011 and January 2015. Antibiotic-receiving patients (n = 259) were tested for differences in complication rates and characteristics to controls (n = 393). Results: The total complication rate was 39.1 %. Increased swelling was obs...
[Causes of abortion in horses – overview of the literature and own evaluations]. The aim of this study was to summarize the current status of the possible causes, clinical symptoms and pathogenesis of abortion in the mare and to evaluate the frequency of varying causes of abortion in German thoroughbred breeding. An analysis of the literature using electronic libraries, journals and textbooks was performed. In addition, the results of examinations of 123 abortions of thoroughbred breeding in central Germany were evaluated. In the literature, bacterial infections are the most frequently described cause of abortion. Other important causes are infections with equine herpesvir...
Renal neoplasia in horses – a retrospective study. Being confronted with a case series of renal neoplasia in several horses which was in striking divergence to literature data, we recognized the need of a retrospective study to assess the presence of renal neoplasms in horses. Methods: Anamnestic animal data, necropsy findings and results of histological and immunohistochemical examinations from 2010 through 2015 were collected and evaluated regarding renal neoplasia. Results: Data from postmortem examinations of 1069 horses revealed 20 horses with renal tumors constituting a prevalence of 1.87 %. Primary renal neoplasms built the majority o...
[Anthelmintic resistance in ruminants: development, diagnostics, and procedures]. Anthelmintic resistance of gastrointestinal nematodes in small ruminants, but also in cattle and horses, is now found worldwide. The reason for increasing anthelmintic resistance is, in particular, the extensive use of all the anthelmintic agents available on the market. A non-targeted use leads to the selection of naturally occurring resistance genes within parasite populations. The most practical method for evaluating the efficacy of an anthelmintic is the fecal egg-count reduction test. To reduce the rate of anthelmintic resistance development, the available active substances must be applie...
Aryepiglottic fold augmentation as treatment for late-onset dysphagia following surgical treatment of recurrent laryngeal neuropathy. Coughing and dysphagia have been described following prosthetic laryngoplasty (LP) with or without ventriculectomy/ventriculocordectomy (VE/VCE) for the treatment of recurrent laryngeal neuropathy. All previous case descriptions include patients with acute onset of clinical signs after surgery that persisted. The authors observed a late-onset of dysphagia and coughing months to years after LP ± VE/VCE. The condition was always associated with an abnormality of the aryepiglottic fold (AEF). Treatment options for those patients are limited. We suggest augmentation of the AEF as treatment for ...
[New drugs for horses and production animals in 2016]. In 2016, only one newly developed active pharmaceutical ingredient for horses and food-producing animals was released on the German market for veterinary drug products. The immunomodulator Pegbovigrastim is now available as an injection solution for cattle (Imrestor). Four established veterinary active pharmaceutical ingredients are available for further species: the ectoparasitic Amitraz (Apitraz) from the triazapentadiene group was additionally authorized for honeybees, the expectorant Bromhexine (Exflow Vet) for chickens, turkeys and ducks and the macrolide antibiotic Gamithromycin (Zactran...
[Congenital goiter in the neonatal foal. Two case reports. Zwei Fallberichte]. Two cases of an innate hyperplastic goiter in foals as well as the sonographic evaluation of the hyperplastic gland are presented. One foal displayed skeletal deformities in the form of a mandibular prognathism and forelimb contractures in addition to the swollen thyroid gland. Because of a poor prognosis, the animal was euthanized. The second foal was premature and displayed respiratory signs. Under symptomatic therapy, the goiter regressed within a few weeks.
[Effects of morphine, butorphanol and levomethadone in different doses on thermal nociceptive thresholds in horses]. Various opioids are available for use in equine medicine. Studies directly comparing their analgesic effects and side effects are rare. Therefore, the aim of this study was to compare the antinociceptive effect and the duration of analgesia of two different doses of morphine, butorphanol and levomethadone in horses. Methods: Eight adult, healthy horses were used for this randomized, placebo-controlled, blinded cross-over trail. Each horse received placebo (PÂ =Â 0.9% saline) and morphine (MÂ =Â 0.1Â mg/kg; MÂ =Â 0.2Â mg/kg), butorphanol (BÂ =Â 0.1Â mg/kg; BÂ =Â 0.2Â mg/kg) and levomethadone (L...
[The importance of conservation of rare domestic animal breeds using the example of Arc Warder]. The domestic animals descend from various wild ancestors. Thus, for example, of the wolf, the dog (15  000 BC), of the Bezoar goat the goat (10  000 BC), of the Asian mouflon the sheep (10  000 BC), of the wild boar the pig (8000 BC) and of the aurochs the cattle (7000 BC). Domestication has dramatically changed our culture and led to a great diversity of animal breeds. This is a unique cultural and historical treasure, which we have to preserve for future generations. The zoological park Arc Warder is Europe's largest center for rare and endangered domestic animal breeds. Arc Ward...
Incisional complications following ventral median coeliotomy in horses. Does suturing of the peritoneum reduce the risk? Despite advances in surgical technique in abdominal surgery, incisional complications are frequently reported following ventral midline laparotomy in horses. The aim of this study was to determine the incidence of incisional complications at our clinic and to identify possible risk factors. Furthermore, we investigated whether suturing the peritoneum leads to a reduction of incisional complications. Methods: In this retrospective study, records of patients of the Large Animal Clinic for Surgery of the University of Leipzig from January 2010 to December 2015 were analysed. Horses with ventral m...