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The article presents a study which aims to describe the histological and immunohistochemical features of the ovarian teratoma in an adult Mexican Goodeid (Zoogoneticus tequila). Information regarding the coelomic distention, mucous secretion from the genital core, and a multiglobulated mass at the coelomic cavity of the species, are mentioned.

Background: Few cases of scedosporiosis have been reported in animals, but the true prevalence is probably underestimated due to a lack of awareness. Scedosporiosis in dogs has often been associated with localized infection (i.e., nasal infection, eumycetoma, or keratomycosis) or, in rare cases, disseminated infections., Case Presentation: This case report describes the clinical and pathological features and the diagnostic process of a rare systemic and fatal fungal infection in a dog caused by Scedosporium apiospermum. A 10-month-old female Maremmano-Abruzzese sheepdog showing weakness, lethargy, lateral decubitus, miosis and muscular rigidity was presented. Rodenticide poisoning was clinically suspected for the differential diagnosis. However, postmortem examinations revealed the presence of a swollen and soft subcutaneous nodule located near the right inguinal breast, which was associated with massive enlargement of the inguinal lymph nodes and small disseminated, cream-colored nodules in the kidneys and mesentery. Multiple fungal pyogranulomas were observed upon histological examination. Fungal isolation from the kidneys, breast and inguinal lymph nodes was performed. The internal transcribed spacer (ITS) sequences from the fungal colony DNA were searched in BLAST in the NCBI GenBank for species identification. The sequences of the fungi isolated from the kidney and breast cultures showed 100% sequence identity with sequences from Scedosporium apiospermum., Conclusions: This report shows that Scedosporium apiospermum may act as a primary pathogen in young and apparently healthy dogs and represents an important pathogen that should be considered during the diagnostic process, particularly when a fungal infection is suspected.

Background and Aims: Hospitalized children are at risk of malnutrition. The aim of the present study was to evaluate a clinical practice in a tertiary hospital. The nutritional team developed a specific software for screening of malnutrition and risk of malnutrition (Evalnut) that provides also recommendations for the nutritional management of the patient. The data recorded into this program and the tool itself were analyzed and optimizations are highlighted., Methods: A retrospective study analyzed the data collected in 2015 during 4931 consecutive hospitalizations (3984 children) at the University Children's Hospital Queen Fabiola. Pivot tables analysis (Excel) of the database of the screening tool was compared with the clinical practice of the dietitians. First data processing excluded records with abnormal or missing values. Impact of nutritional care analysis needs at least 2 evaluations and a positive patient's height trend. In case of height equality, only length of hospital stays less than 2 weeks were kept., Results: This study highlighted inaccurate database records related to imperfections of the computer program, missing or erroneous measures and incomplete encoding. First analysis on 3219 valid hospitalizations showed statistical correlations. Prevalence of malnutrition on admission was 33%, split into 14,5% acute malnutrition, 15% chronic malnutrition and 3,5% mixed malnutrition. Overall, 30,3% of the children were categorized at risk of developing malnutrition during their stay. Positive impact of nutritional management on the resulting nutritional status was demonstrated on the second data selection (352 hospitalizations): WFH median (interquartile range) increased from 96,1% (87,1-106,4) on admission to 96,9% (89,1-106,1) (p < 0,01) on discharge. An optimization of the existing software was finally proposed., Conclusion: In our hospital, the dietitians are the most aware on the importance of nutritional assessment and management during hospitalization. Encouraging results are obtained. Inclusion of a nutritional program in the medical file is useful to raise interest amongst caregivers and is particularly valuable for the nutritional follow up of the patients by the nutrition team., (Copyright © 2018 European Society for Clinical Nutrition and Metabolism. Published by Elsevier Ltd. All rights reserved.)

A 12-year-old female European shorthair cat was presented with severe dyspnoea. Echocardiography revealed hypertrophic cardiomyopathy and pleural effusion. The cat died from acute decompensated left heart failure. At necropsy examination, the lungs were diffusely congested and firm, with multifocal grey areas and sparse haemorrhages. No solid masses were detected. Histopathology revealed a diffuse neoplastic proliferation characterized by irregular growth along alveolar walls with a micropapillary pattern. Tumour cells were large, highly pleomorphic and intensely positive for pan-cytokeratin and CAM 5.2. Tumour growth was obscured by simultaneous lesions related to chronic pulmonary congestion and interstitial lung disease. Histological features were consistent with a diffuse invasive pulmonary adenocarcinoma with a micropapillary pattern of tumour growth. Differential diagnosis included large cell carcinoma, which is usually characterized by rosettes or solid clusters of cells occupying alveolar lumen. Extensive cytokeratin immunolabelling was helpful in the differentiation from histiocytic proliferative disease., (Copyright © 2018 Elsevier Ltd. All rights reserved.)

A 6-month-old female pet rabbit was presented for routine ovariectomy. The pre-anaesthetic evaluation was unremarkable and no anaesthetic complications occurred during the procedure. However, at the end of the surgery, the rabbit suddenly showed acute bradycardia and cardiac death. Necropsy examination revealed marked dilation of the right ventricle, associated with diffuse thinning of the right ventricular free wall. Gross and histopathological findings were suggestive of a congenital dilated cardiomyopathy characterized by fibro-fatty replacement of the right ventricular myocardium. Similar myocardial lesions have not been previously described in rabbits, although they have been documented in myocardial diseases of man, dogs, cats, cattle, horses and chimpanzees., (Copyright © 2016 Elsevier Ltd. All rights reserved.)