Hypoxia due to dystocia and its repercussions are serious issues concerning the health of neonates. In order to gain a better understanding of the cause and especially the effects and potential long-term disorders, a critical analysis of peer-reviewed literature was made. As shown by many authors, initially the most devastating peripartal cause of ill health in neonates is associated with the serious effects of prolonged and severe acidosis. Other life threatening complications are related to disorders such as meconium aspiration syndrome (MAS), neonatal respiratory distress syndrome, hypoxic ischaemic encephalopathy and necrotising enterocolitis. Despite the astonishing ability of neonates to compensate mixed metabolic and respiratory acidosis with breathing onset directly postpartum, the longer second stage labour takes and the more extreme the acidosis is, the more detrimental its consequences. Lungs are especially vulnerable in this phase of life, aspired meconium can result in increased expression of pro-inflammatory chemotactic cytokines, phospholipase A2 and PGE2 levels , exacerbating inflammatory reactions of lung tissue and exerting a deleterious effect on alveolar cells. Neonates experiencing dystocia could greatly benefit from administration of buffering substances and non-steroidal anti-inflammatory drugs.

The goal of this report is to analyse the incidence of genital tumours in cattle referred to the Clinic between 2016 and 2019 and to describe the outcome after the surgical tumour resection. All cattle with a confirmed diagnosis of a genital tumour (n = 3) were included in the study. The breed, age, tumour localisation and type of treatment were considered. Telephone interviews were used to ask owners about the integration of the cows into the herd after discharge, the survival, the reason for leaving the herd, wound complications and tumour recurrence. Three genital tumours including a vaginal fibrosarcoma, vaginal leiomyosarcoma and luteoma were diagnosed. A tumour recurrence or metastasis did not occur. In conclusion, the tumour resection was successful in all three cases. To our knowledge, this is the first clinical description of a cow with a luteoma.