Tierärztliche Praxis.
Discontinued
Publisher:
Schattauer [etc.]. Stuttgart : F.K. Schattauer Verlag
Frequency: Six no. a year
Country: Germany
Language: ger
Start Year:1973 - 1997
Identifiers
| ISSN: | 0303-6286 (Print) 0303-6286 (Linking) |
| NLM ID: | 7501042 |
| (DNLM): | T10102000(s) |
| (OCoLC): | 01150159 |
| Coden: | TAZPB8 |
| Classification: | W1 TI349 |
[Scanning electron microscopy of the synovial membrane of the distal phalangeal joint and the navicular bursa in horses]. 20 extremities of horses were used to investigate the synovial membrane of the distal interphalangeal joint and the navicular bursa. From each extremity five specimens were taken from the distal interphalangeal joint capsule, two further from the navicular bursa. Synovial villi were found near the articular cartilage as well as everywhere where the joint capsule did not form a tight periostal cover or was not connected with ligaments or tendons. Some lay between the articular surfaces of the phalanx media and phalanx distalis. Besides synovial villi and synovial folds "trabecular-like" cords o...
[Susceptibility of bacterial isolates from the equine respiratory tract to trimethoprim, sulfadoxine, sulfadimethoxine and combinations of these compounds]. Using a broth microdilution technique, the in vitro susceptibility of bacterial isolates from the equine respiratory tract to trimethoprim, sulfadoxine, sulfadimethoxine, and combinations of these compounds was determined. The bacterial strains (n = 88) isolated recently from horses with respiratory symptoms belonged to the following species: Streptococcus equi subsp. zooepidemicus (n = 34), Streptococcus equi subsp. equi (n = 22), Staphylococcus aureus (n = 9), Klebsiella pneumoniae (n = 7), Rhodococcus equi (n = 4), Pseudomonas spp. (n = 3) and Escherichia coli (n = 3). In addition, two isol...
[Publication of a valid determination–cauterization in horses]. Cauterization in horses is a painful method to enable the identification of horses. This method is not allowed (section 17 Nr. 2b Tierschutzgesetz, FRG), because recent findings have found a painless method to identify horses.
[Incidence of Parascaris equorum in foals and their mares after strategic use of wide-spectrum anthelmintics for several years]. In this epidemiological survey 30 foals and their mares from seven breeding farms were investigated. Six farms used wide spectrum anthelmintics strategically at least for three years, on one farm no anthelmintic prophylaxis was practiced. Excretion of P.-equorum-eggs occurred in all breeding farms and in 80% of the foals, but in only one mare. In foals infection with roundworms was detected at the earliest 85 days post partum. Before first shedding of P.-equorum-eggs wide spectrum anthelmintics had been administered to two and to one foal(s) one and two times, respectively, to four animals thr...
[Radiologic follow-up examination of podotrochlosis]. X-rays of 205 horses having navicular disease and having been reexamined up to six times are evaluated. For this, the x-rays of each foreleg are evaluated in the dorsopalmar (Oxspring) and lateromedial view. Additionally to changes of the navicular bone, changes of the distal part of the toe are also assessed. Differences can be found in the radiographic process in view of the limitation of vascular foramina and cyst-like lesions. Vascular foramina with sclerotic rim grow less frequent than poorly defined ones and therefore allow for easier prognostication. Cyst-like lesions with sclerotic rim...
[Non-invasive patient monitoring in veterinary medicine: pulse oximetry and capnography. II. Capnography]. Capnography measures carbon dioxide concentration or partial pressure of the respiratory gas continuously and non-invasively. The endtidal value is of great diagnostic value, it corresponds approximately to the arterial value, except for ventilation-perfusion-mismatching (horse), shunting (horse), or increased dead-space-ventilation (panting in the dog). Capnography primarily serves for monitoring of spontaneous and artificial ventilation, it is a reliable method for detecting hypo- and hyperventilation. Because metabolism and circulation influence the amount of carbon dioxide eliminated in th...
[Demonstration of two trimethoprim/sulfonamide combinations in bronchoalveolar lavage fluid of horses and determination of blood levels]. Five healthy horses were given a sulfadoxine/trimethoprim combination (Borgal, Hoechst AG) i.v. on day 1. The next ten days the horses got once a day a sulfadimethoxine/trimethoprim combination orally (Trafigal, Hoechst AG). The doses were given as recommended. One horse received no medicaments for control. On each horse six bronchoalveolar lavages were performed. Blood samples were taken to calculate blood levels and elimination half lives. To determine the amount of substances in lavage fluid and plasma the high performance liquid chromatography (HPLC) was used. Regularly low quantities of s...
[Horse controls–animal welfare in equine sports]. In the course of ten horse-shows 248 horses were submitted to a short veterinary examination in the course of the horse controls that were introduced in 1991. In 143 horses (57.6%) animal cruelty preventive deficiencies were found. The results of the horse controls are compared to previous results and discussed from the point of view of animal protection.
[Embryo transfer in horses–current status and future perspectives]. Although foals born after embryo transfer are eligible for registration in the majority of horse breeds, application of embryo transfer is still rare. This is mainly due to the lack of a possibility for superovulation. Uterine stage embryos can be recovered by a non-surgical flushing technique. Transfer can be accomplished by non-surgical as well as surgical methods. In contrast to the situation in cattle, most related technologies are scarcely available. Methods of cryopreservation as well as bisection of embryos are hampered by the fact that suitable embryos (morula) can be collected from th...
[Two congenital anomalies of the urinary tract in warmblood horses: ectopia ureteris and diverticulum vesicae]. Two cases of congenital anomalies of the urinary tract of horses are described. In case 1 there was an ectopia ureteris sinistri in an one-year-old mare. The animal showed urinary incontinence without affects of the general condition. The diagnosis was made by rectal, ultrasonic and vaginoscopic examination. Therapeutically a nephrectomy of the left kidney was carried out. In case 2 a six-year-old gelding had a congenital diverticulum at the neck of the urinary bladder. It showed colic during urination, dropping of urine and haematuria. The diagnosis was made by rectal exploration, ultrasonic ...
[Tapeworms, a problem in equine practice?]. This paper gives a survey on biology and ecology of equine tapeworms as well as on pathogenesis, clinics, diagnosis, therapy, and prophylaxis of tapeworm infections.
[Morphologic and molecular biologic studies of the etiology of equine sarcoid]. From 932 equine skin lesions 421 were diagnosed as sarcoids (about 45%). The most common locations were the ventral body regions, head, neck and sites of thin skin. Most often the fibroblastic type, less frequently the mixed type and most infrequent the verrucous type of sarcoid were diagnosed. Detection of BPV-DNA was performed by polymerase chain reaction (PCR) using an oligonucleotide primer pair located in the E5-open reading frame. DNA of BPV 1 and BPV 2 could be differentiated by digestion with restriction endonucleases. In 97 out of 108 sarcoids BPV-DNA was detected by PCR. Most samples...
[Eimeria leuckarti infections in foals and their mothers in upper Bavaria]. In this epidemiological study 30 mares and their foals from seven farms in Upper Bavaria were investigated. Eimeria-leuckarti-oocysts were found in 24 foals (80%), but only in one mare. Oocysts were first detected 28 days post partum at the earliest and 191 days post partum at the latest. In foals, excretion of oocysts usually occurred intermittently with coproscopically negative intervals of up to 15 weeks, and was most frequent in June (8 foals), July (17 foals), and August (10 foals). With the exception of two animals which had mild diarrhoea, the oocyst-shedding foals showed no clinical si...
[The “lethal white foal” syndrome]. The lethal white foal syndrome (congenital intestinal aganglionosis) was diagnosed by history, clinical signs and pathological findings in a female foal, born in March 1992, that was an offspring of two overo-spotted paint horses. The syndrome is a congenital innervation defect of the gastrointestinal tract. A literature review of this condition, relatively unknown in Germany, is given.
[Prognostic parameters in equine colic]. A retrospective study was performed on 271 horses with colic referred to the I. Medizinische Tierklinik within a period of 2 years, to examine the prognostic value of different clinical and diagnostic laboratory parameters by Student's t-test and the Chi-quadratic test. The following quantitative parameters presented a highly significant prognostic value (P < 0.0001): capillary refill time, pulse rate, heart rate, respiratory rate, hematocrit, hemoglobin concentration, blood lactate, base excess and anion gap. The intensity of colic signs, the degree of disturbance of the patient's gen...
[Pemphigus foliaceus in a foal. A case history]. The clinical history, clinical, pathological and immunohistological findings of a four-month-old foal with generalised pemphigus foliaceus are presented. The typical lesions of this autoimmune skin disease are described and discussed.
[Case report of a complex odontoma in a horse–clinical picture, radiography, ultrasonography and computed tomography]. The clinical signs, diagnosis and pathology of an adult horse with a complex odontoma are described. Computer tomography was shown to be a new diagnostic technique with outstanding potential in the investigation of diseases of the equine head.
[Dermonecrosis along the course of the caudal branch of the lateral saphenous vein in foals due to a Staphylococcus aureus infection]. Necrosis of the skin on both lateral aspects of the hind limbs following the caudal branch of the lateral saphenous vein in 22 suckling foals is described. The first clinical signs were observed on days 2-5 post natum. S. aureus was isolated from the wounds. Decubitus in the region of the malleolus lateralis tibiae was considered the starting point of an ascending infection. This type of dermonecrosis was only observed in boxes with hard floors where the straw bedding was pushed aside by the lying foals regularly, never, however, in boxes with deep and permanent sawdust or straw bedding. Thera...
[Effect of the time of sample collection after exertion and the specimen handling on the lactate content in the blood of horses]. The mean maximal lactate concentration of horses after exercise (Lamax) amounted to 4.5 +/- 2.2 mmol/l for gallop workouts of less than 11 m/s and more than 180 s (n = 35; category A), at more than 11 m/s and less than 180 s duration (n = 17; category B) to 16.3 +/- 4.8 mmol/l and at less than 11 m/s and less than 180 s duration (n = 10; category C) to 4.6 +/- 1.6 mmol/l. Lamax was always measured immediately after exercise following exercise of categories A and C. But for exercise bouts of category B Lamax was measured between the first and the tenth minute after exercise. Following exercise ...
[The development of the IgG concentration in the blood serum of newborn foals]. The aim of this study was to determine the course of the IgG concentration in blood serum of neonatal foals. A comparison of blood serum IgG concentration of the mares showed IgG values of 3356 +/- 671 mg/dl up to a maximum of 3579 +/- 766 mg/dl (means +/- s). In accordance with Eisenhauer (1981) and in contrast to Jeffcott (1974) no significant change of the IgG level in the blood serum of the mares could be observed during the test period. However, the IgG concentration in the colostrum of meanG = 11776 mg/dl during birth decreased considerably 96 hours later with meanG = 135 mg/dl. At birth...
[HYPP–hyperkalemic periodic paralysis in horses]. A literature review of the clinical syndrome HYPP (Hyperkalemic periodic paralysis) affecting Quarter Horses is given. HYPP is characterized by sporadic attacks of muscle tremors, weakness and/or collapse, lasting for variable periods of time. Diagnosis is based on physical findings in association with hyperkalemia. In horses with HYPP, the regulation of ion transport through the sodium channels in the muscle cells occasionally fails, causing uncontrollable muscle twitching. Further investigations into molecular genetics reveals a mutation in the gene responsible for sodium and potassium regul...
[Experiences with long-term intravenous therapy using teflon catheters in 80 horses]. In a retrospective study the tolerance to Teflon coated catheters in long-term intravenous medication was evaluated in 80 horses. Catheters were inserted into the jugular vein and remained there for 3 to 30 days (average 8.6 days). Catheters were flushed using an heparinized solution after each medication administration. The site of catheter placement was evaluated daily for swelling, pain and venous distensibility respectively. Swelling at the site of insertion was noted in 10 horses, a small subcutaneous abscess formation was identified in one horse. Fourteen sonographic evaluations were per...
[Recent information about the etiopathogenesis of paretic-paralytic forms of herpesvirus infection in horses]. From spring 1990 to summer 1991 we investigated 21 horses with clinical symptoms of EHV-infection by means of serological and virological methods including DNA-hybridization to identify the causative agents. The results indicated that, as already reported by us, EHV4 may also cause the paralytic form of the infection. The possibility of double infection with EHV4 and EHV1 cannot be excluded. In 3 out of 21 affected horses we could investigate brain tissue and/or spinal fluid by Dotblot hybridization with EHV1 and EHV4-DNA. The investigated samples of all three horses showed hybridization with ...
[Reproduction data in breeding mares, diseases and losses among suckling foals and preventive husbandry in German stud farms]. By means of a survey, the reproductive rate of mares and the foal losses in ten Thoroughbred, Saddlebred and Pony studs in Germany, mainly from North-Rhine-Westfalia, were collected and evaluated. Data for the survey were recorded for 1985-1990. The study also examined the hygienic management in the surveyed studs, and the morbidity rate of suckling foals was obtained for 1990. In addition to the survey questionnaire each stud was visited once. Two studs of each horse group were visited several times every week from March to August in order to evaluate as exactly as possible the husbandry and ...