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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 179 for “"Ileal"”.
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Alteraciones ultraestructurales renales tras bypass yeyuno-ileal
… tratamiento quirúrgico mediante el bypass yeyuno-ileal. A continuación enumeramos toda clase de complicaciones que con nuestra terapéutica inducimos. Omitimos cualquier alteración ajena al riñón, centrándonos en éste, al ser objeto de la presten Tesis el evaluar las alteraciones renales que se …
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Variations in Amino Acid Standardized Ileal Digestibility in Soybean Meal
… in the SBM and its in vivo standardized ileal digestibility (SID) was also analyzed. Twenty-four SBM samples (21 from U.S.A., 2 from Canada, and 1 from Mexico) were analyzed. In vivo lysine SID ranged from 69-93%. Results indicated no correlation (r = -0.16 to 0.21; P = 0.33 to 0.98) …
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Enteropathogenicity of Arcobacter butzleri in rabbit and pig ileal loops
… first part of the study, was tested in the pig ileal loop assay. No fluid accumulation or pathologic changes were observed in intestinal tissues. Restriction enzyme analysis showed two different band patterns for A. butzleri present in tissues. It was concluded that A. butzleri, depending on the …
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MECHANISMS OF RAPID RESOLUTION OF DIABETES FOLLOWING ILEAL INTERPOSITION SURGERY IN THE RAT
… used. The primary surgical model utilized was ileal interposition (IT). This surgical manipulation allows one to examine the role of lower intestinal stimulation of the ileum without other surgical confounds such as restriction and malabsorption. The general hypothesis is that lower intestinal …
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Lysine and methionine transport by bovine jejunal and ileal brush border membrane vesicles
… border membrane vesicles from bovine jejunal and ileal tissue were used to evaluate lysine (LYS) and methionine (MET) transport. Total transport of LYS and MET was divided into mediated and diffusion components. Mediated uptake was further divided into sodium-dependent (Na⁺) and sodium independent …
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Factors Affecting Viscosity of Select Dietary Fibers, Complete Food Matrices, and Canine Ileal Digesta
… Study 2, mixer viscometry was applied to canine ileal digesta to determine the effect of various diets on canine ileal and simulated gastric and small intestinal digesta viscosity. Ileal digesta averaged 15.938 and 9,746 cP when dogs were fed a standard diet or test diets, respectively. High-fat, …
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Estimation of the ideal standardized ileal digestible Tryptophan:Lysine ratio in 10 to 20 kg pigs
… experiment was to determine the standardized ileal digestible (SID) AA of specific allocations of ingredients identified to be low in Trp:Lys ratio. Results indicated that the SID of AA in CGM was similar to the SID of AA in SBM. The SID of AA in field peas was similar to that of corn, however …
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Digestibilidade ileal aparente e verdadeira de aminoácidos em alimentos utilizados em dietas para suínos em crescimento
… com o objetivo de avaliar a digestibilidade ileal aparente e verdadeira de aminoácidos em diversos alimentos utilizados na alimentação de suínos. No primeiro experimento, foi avaliada a digestibilidade de aminoácidos do farelo de arroz, levedura de cana de baixa proteína e levedura de cana de …
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Duodenal and ileal digestibility of dietary nutrients and endogenous protein losses in pre- and post-weaning young dairy calves
… intestine would alter AA profile in digesta, ileal digestibility is considered the most accurate estimation of AA bioavailability. Because the synthesis of endogenous proteins is dependent on many physiological and dietary factors, flows of AA and CP at the ileum need to be determined in order …
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Transposición ileal preduodenal (pdit) en rata wistar. Implicaciones fisiopatológicas en el metabolismo hidrocarbonado en un modelo de roedor no diabético
… En este sentido, la cirugía de transposición ileal (IT), responsable de la secreción alterada de estas hormonas intestinales como consecuencia del tránsito temprano de nutrientes en dicho segmento, permite dilucidar la importancia del intestino distal en el control glucídico. Este estudio …
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The Influence of Galactooligosaccharides on Nutrient Digestion, Ileal and Fecal Fermentation Characteristics, and Intestinal and Colonic Microflora in Growing Swine
… of soybean OS on apparent and trae ileal amino acid digestibilities. The third experiment evaluated Gal OS supplementation of pig diets to determine effects on nutrient digestibility, microbial populations, and ileal short-chain fatty acid (SCFA) concentrations. Additionally, the …
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Un nuevo modelo para el estudio de la implicación del yeyuno e íleon en la cirugía bariátrica: la transposición ileal prepilórica
La población obesa se espera que continue creciendo en los años venideros. La cirugía barbárica-metabólica ha demostrado un buen control sobre el peso, pero más considerablemente sobre las comorbilidades asociadas como la diabetes o hipertensión. La razón por lo que esto ocurre de forma …
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The Role of OSTalpha/beta in Bile Acid and Lipid Metabolism
… disposal. It has been known for many years that ileal resection or blocking intestinal apical absorption of bile acids induces hepatic bile acid synthesis. However, inactivation of the intestinal basolateral bile acid transporter OSTalpha-OSTbeta was associated with decreased hepatic bile acid …
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Rabbit feeding system : assesment of different digestible units of nitrogen and amino acids in feedstuffs for rabbits = Sistema de alimentación para conejos: definición de las unidades de valoración nitrogenada
… endógenas y comparar la digestibiliad fecal e ileal aparente frente a la digestibilidad ileal verdadera. La conclusión es que la mejor unidad de valoración es la digestibilidad ileal verdadera.
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Use of Diaminopimelic Acid as an Internal Bacterial Marker for Estimation of the Proportion of Ileal and Fecal Nitrogen of Bacterial Origin in Dogs and Pigs
… is needed before this method can be used with ileal digesta samples. The standard N:DAPA ratios determined in these studies can be used in future research to evaluate effects of diet on overall bacterial concentrations in fecal samples.
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Effects of dietary enzyme supplementation on performance, bone ash, small intestinal morphology, and apparent ileal amino acid digestibility of broilers exposed to a live coccidia oocyst vaccine
… PHY supplementation tended to improve (P = 0.10) ileal amino acid digestibility (IAAD) in vaccinated broilers in EXP 1 and EXP 3. Phytase supplementation improved (P ≤ 0.05) IAAD and vaccination reduced (P ≤ 0.05) IAAD in EXP 3. Small intestinal morphology and goblet cell numbers were affected by …
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Studies of Loop Ileostomy Morbidity and the Potential Benefits of Chyme Reinfusion
… chyme reinfusion’s impact on terminal ileal and rectal inflammation. A systematic review synthesized the extant understanding of terminal ileal motility as assessed by manometry. A manometry sub-study investigated the impact of chyme reinfusion on terminal ileal motility. RESULTS: Eight …
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Endothelial Nitric Oxide Synthase and Growth Factor Regulation of Flow-Mediated Vascular Remodeling
… ligations induced blood flow increases in ileal and second-order branch arteries compared to same animal control vessels. Neither mean carotid nor local mesenteric arterial pressures changed significantly pre- to post-ligation. The primary flow-mediated force in both vessels was shear …
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The Functional Properties and Digestibility of Round and Wrinkled Pea Flour in Swine
… or extruded using barrows fitted with an ileal cannula, enabling the assessment at both ileal and total tract level. Ileal starch digestibility in pigs fed RPF was increased compared to WPF (P < 0.05). Conversely, pigs fed RPF had the lowest total tract digestibility of starch compared to …
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Amino acid digestibility of various feedstuffs using different methods
… rooster assay (PFR) and standardized ileal chick assay (SID). The PFR involves tube-feeding cecectomized adult roosters and excreta are then quantitatively collected for amino acids. For the SID, 3-week-old broiler chicks are ad libitum fed a semi-purified diet with the test ingredient …
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