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Wyszukujesz frazę "Nieradka, R." wg kryterium: Autor


Wyświetlanie 1-4 z 4
Tytuł:
Treatment of inflammatory bowel disease (IBD) in dogs and cats
Autorzy:
Malewska, K.
Rychlik, A.
Nieradka, R.
Kander, M.
Powiązania:
https://bibliotekanauki.pl/articles/31766.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
treatment
inflammatory bowel disease
dog
cat
animal disease
pathogenesis
Opis:
The treatment of inflammatory bowel disease (IBD) possesses numerous difficulties owing to the unclear etiology of the disease. This article overviews the drugs used in the treatment of IBD depending on the intensity of clinical symptoms (Canine Inflammatory Bowel Disease Activity Index and Canine Chronic Enterophaty Clinical Activity Index). Patients demonstrating mild symptoms of the disease are usually placed on an appropriate diet which may be combined with immunomodulative or probiotic treatment. In moderate progression of IBD, 5-aminosalicylic acid (mesalazine or olsalazine) derivatives may be administered. Patients showing severe symptoms of the disease are usually treated with immunosuppressive drugs, antibiotics and elimination diet. Since the immune system plays an important role in the pathogenesis of the disease, the advancements in biological therapy research will contribute to the progress in the treatment of canine and feline IBD in the coming years.
Źródło:
Polish Journal of Veterinary Sciences; 2011, 14, 1
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Contrast-enhanced ultrasonography (CEUS) in canine liver examination
Autorzy:
Wdowiak, M.
Rychlik, A.
Nieradka, R.
Nowicki, M.
Powiązania:
https://bibliotekanauki.pl/articles/31671.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
contrast-enhanced ultrasonography
canine liver
examination
liver
dog
ultrasonography
cancer
diagnostics
imaging technique
Opis:
Ultrasonography is a noninvasive diagnostic tool used to image size, shape, parenchyma and vascularization of various body organs. Unfortunately, the ultrasonographic image is characterized by a low contrast due to similar acoustic properties of the soft tissue. The Doppler mode provides information about blood flow, but is incapable of imaging small vessels and capillaries because of their low blood flow velocity (1 mm/s). However, a possibility to increase the effectiveness of ultrasonographic diagnostics exists, thanks to intravenous ultrasound contrast agents (UCAs) consisted of gas microbubbles. The purpose of this review paper is to characterize specific imaging techniques necessary to conduct a contrast-enhanced liver examination and indications for CEUS as an alternative diagnostic method.
Źródło:
Polish Journal of Veterinary Sciences; 2010, 13, 4
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A correlation between the Canine Inflammatory Bowel Disease Activity Index score and the histopathological evaluation of the small intestinal mucosa in canine inflammatory bowel disease
Autorzy:
Rychlik, A.
Nieradka, R.
Kander, M.
Nowicki, M.
Wdowiak, M.
Kolodziejska-Sawerska, A.
Powiązania:
https://bibliotekanauki.pl/articles/31320.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
The aim of this study was to assess the degree of correlation between the intensity of clinical symptoms and the macroscopic and histopathological evaluation of the small intestinal mucous membrane in dogs. The results point to a statistically significant correlation between the values of the CIBDAI index and the histopathological assessment of the duodenum mucous membrane in patients with minor and moderate intensity of the disease. The lowest correlation coefficient was obtained for the indicator comparing macroscopic and histopathological evaluations. A positive correlation between the CIBDAI score and the histopathological index offers a base for applying it in the monitoring and treatment of mild, moderate and severe cases of canine inflammatory bowel disease.
Źródło:
Polish Journal of Veterinary Sciences; 2012, 15, 2
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Generalized Oberst beam method for measuring viscoelastic parameters of layered composite components
Autorzy:
Dobrucki, A.
Bolejko, R.
Nieradka, P.
Klimek, A.
Powiązania:
https://bibliotekanauki.pl/articles/38695915.pdf
Data publikacji:
2023
Wydawca:
Instytut Podstawowych Problemów Techniki PAN
Tematy:
viscoelastic material
composites
Young modulus
loss factor
beam resonance
Oberst beam method
Opis:
This paper proposes two new methods of measuring the viscoelastic parameters of materials. The methods are based on the composite beams’ resonant frequencies measurement. The Young moduli and loss factors of the components are determined by measuring the frequency response of a composite beam twice, each time with different layer thickness ratios. A system of two equations is obtained, from which Young’s moduli of the composite components are calculated. Similarly, two obtained equations determine the loss factors. The results obtained by the proposed methods are compared with those obtained by standard methods and then validated by experiments and FEM simulations. It was noted that the developed models, as well as the standard ones, are highly sensitive to the precision of the samples (material trimming and the way of joining the composite elements). The proposed methods prove to have an advantage over the standard ones in the matter of more frequent measurement criterion fulfilment. The acknowledged criterion represents the existence of a sensible solution insensitive to measurement errors. This criterion, which assures that the results are not prone to errors (for example negative loss factors) is met in 100% of cases in one of the methods, compared to 65% for standard methods.
Źródło:
Archives of Mechanics; 2023, 75, 1-2; 27-52
0373-2029
Pojawia się w:
Archives of Mechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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