Tieraerztliche Praxis Ausgabe Kleintiere Heimtiere最新文献

A 4-year-old, spayed female mixed breed dog was presented with large crater-like, well-demarcated, erosive and ulcerative necrotic lesions of the skin, elevated body temperature and lethargy, that began 14 days after vaccination and treatment with fluralaner and milbemycin/praziquantel. Cytology revealed severe pyogranulomatous inflammation with moderate numbers of extracellular microorganisms. Histopathologic examination showed severe multifocal pyogranulomatous dermatitis and panniculitis with severe dermal edema and severe neutrophilic exocytosis with band-like infiltration of the lower portion of the epidermis consistent with pyoderma gangrenosum. Despite intensive immunosuppressive and antimicrobial therapy and intensive inpatient care, the dog was euthanized 16 days after admission due to complications with clinical signs of sepsis, acute dyspnea and thoracic effusion.

The anti-Mullerian hormone is a glycoprotein secreted by Sertoli cells in males and granulosa cells in females. The initial identification of this hormone in canine and feline serum was achieved in 2011. Meanwhile, a variety of studies have demonstrated its clinical significance as a tool in the endocrine diagnosis. This review summarizes the current knowledge about anti-Mullerian hormone in small animal reproduction and describes future opportunities for its diagnostic usage.

Objective: Innovative teaching strategies such as case-based learning and hands-on training are more and more integrated into undergraduate veterinary teaching. Nevertheless, it can be assumed that lectures still play an important role in many vet schools. Nowadays, however, lectures are questioned to be motivating and engaging enough for a long-lasting learning retention. In this context, we compared acceptance and learning outcome of the teaching methods reading, writing, and listening to a presentation.

Material and methods: In structured settings based on a cross-over design, 151 students in their fifth year attending a 2-weeks clinical rotation at the Clinic for Animal Reproduction were asked to read papers, listen to a presentation by a lecturer, and to write a summary in group work. Each task dealt with 1 of 3 topics from the field of animal reproduction. A week later, the students were asked to complete a multiple-choice test and an evaluation form. The test contained questions about each of the covered topics as well as a fourth topic, which was not taught in context of this project to assess the students' prior knowledge.

Results: The results revealed that writing a summary in group work led to the best learning outcome, but it cannot be ruled out that learning success may have depended to a large extent on group work. Furthermore, the results did not differ significantly from the second-best teaching method listening to a presentation. The teaching method students preferred most was the lecture, followed by reading papers and writing a summary.

Conclusions: We conclude that presentations by lecturers are still an important teaching method but can be complemented by writing tasks, which may be used in specific settings as a possible way to improve learning outcome in veterinary education.

Conclusion for practice: Our project supports the assumption that more active, student-centered learning approaches such as writing summaries can lead to more engagement and a better learning retention. In addition, training writing skills is important because clinical reports and other written communication are relevant parts of daily veterinary routine.

This case report describes the occurrence of canine herpesvirus 1 in a litter of French bulldogs. In addition, the literature dealing with CHV-1 in puppies is summarized. Two puppies were presented due to dyspnea. During the night, one of them developed diarrhea as well as a highly disturbed general condition and was subsequently euthanized the following day. The second puppy was euthanized 6 hours later with a highly disturbed general condition. Necropsy revealed evidence of canine herpesvirus infection. This was confirmed by a virological examination. The presented case report shows that canine herpesvirus infection must also be considered as a cause of death in newborn puppies in Germany.

Diagnostic imaging represents an important part during modern pregnancy management of the dog. Ultrasound has become the modality of choice for an early pregnancy diagnosis, enabling a verification as early as 17-20 days after LH surge. Furthermore an evaluation of fetal viability and development is possible as well as the depiction of malformations and an early assessment of fetal stress. Doppler imaging may also be of supporting value in this context . Using fetal maturity as well as measurements of fetal and extrafetal structures, a calculation of the gestational age and therefore the time of parturition is achievable. Radiographs of the caudal abdomen enable pregnancy diagnosis from the 43^rd day after LH surge onward. In addition, an assessment of fetal size as well as litter size is possible. Both modalities allow for complementary statements concerning possible labor complications and possess supporting value concerning the decision of necessary obstetric intervention and further management in patients with dystocia.

The administration of drugs to pregnant bitches may not only pose a potential danger to the bitch but also to the fetuses. In this context, the extent of the risk also depends on the stage of gestation. Although a number of agents are known to have a fetotoxic and/or teratogenic potential, insufficient knowledge concerning their potential risk to the embryo/fetus is available for the majority of drugs.Arranged in groups of active substances, a selection of drugs that are assumed to be safe according to the current state of knowledge is provided. Drugs for which there is insufficient knowledge or which are clearly contraindicated are also mentioned.The second part of this overview covers the use of medicines in puppies. The physiology of a puppy does not simply correspond to that of a small dog. Only very few drugs posess valid pharmacological data for use in puppies. However, a subset of restrictions on the use of pharmacologic agents may be derived from the specifics of puppy physiology.The recommendations made do not claim to be complete and no guarantee for accuracy is provided, as these have been compiled from a literature review. In certain cases, the recommendations are even contradictory.Veterinarians are therefore encouraged to report all adverse events associated with treatments of pregnant bitches and puppies within the framework of pharmacovigilance. This is the only way to close gaps in knowledge about the treatment of these special patients.