Blood profile and productive performance after partial substitution of maize grain with ancient wheat lines by-products in organic laying hens' diet

The aim of this research was to evaluate the effects of the partial substitution of maize grain with local ancient wheats by-products in an organic laying hens farm on animal performance and blood profile, as well as on eggs quality. A total of 80 Hy-Line W-36 Single Comb White Leghorn, 18 weeks old hens were homogenously divided into two groups. The two groups (40 laying hens each, 8 replicates, 5 hens/replicate) were fed two isoprotein and isoenergetic diets: the Control group (C) was fed a standard, organic maize-soybean meal diet whereas in the Ancient Grains group (AG) part of the maize grain was replaced by a mix of ancient grains middling, consisting in 50:50 of Triticum aestivum var. spelta (spelt) and Triticum durum dicoccum L. (emmer wheat). The birds fed the maize based-diet (C) showed a higher (P < 0.01) egg weight and feed intake than the Ancient Grains (AG) group. By contrary, the feed conversion ratio was more favourable (P < 0.05) in hens fed the Ancient Grains diet. The eggs produced by the hens fed the Control diet showed higher length and width than the other group (P < 0.01). The shell thickness and strength were also higher in the Control group (P < 0.01 and P < 0.05, respectively). The experimental dietary treatment positively affected some blood parameters. The Control group showed higher levels of cholesterol and triglycerides (P < 0.05) as well as of alanine aminotransferase (ALT) and gamma-glutamyl transferase (GGT) (P < 0.01). In addition, butyrate, which may have great implications for the regulation of the immune response, resulted significantly higher in the caecal content of hens from the Ancient Grains group. Overall, the Ancient Grains diet seemed to be able to guarantee the production performances with positive effects on the animal health

Effect of colostrum and milk on small intestine expression of AQP4 and AQP5 in newborn buffalo calves.

Functional studies indicate differences in newborn gastrointestinal morphology and physiology after a meal. Both water and solutes transfer across the intestinal epithelial membrane appear to occur via aquaporins (AQPs). Given that the physiological roles of AQP4 and AQP5 in the developing intestine have not been fully established, the objective of this investigation was to determine their distribution, expression and respective mRNA in the small intestine of colostrums-suckling buffalo calves by using immunohistochemistry, Western blot, and reverse transcriptase-PCR analysis. Results showed different tissue distribution between AQP4 and AQP5 with the presence of the former along the enteric neurons and the latter in the endocrine cells. Moreover, their expression levels were high in the ileum of colostrum-suckling buffalo calves. The data present a link between feeding, intestinal development and water homeostasis, suggesting the involvement of these channel proteins in intestinal permeability and fluid secretion/absorption during this stage of development after birth

Nutritional management of search and rescue dogs

Dogs used for search and rescue (SAR) may experience continuous micro-traumas that predispose them to skeletal disorders. The aim of the present study was to evaluate the effect of diet on osteo-articular apparatus in healthy SAR dogs. A total of sixteen SAR dogs were divided into two groups (low supplementation (LS) and high supplementation (HS)) and were fed for 3 months with two experimental diets, characterised by the same protein and energy density, but different inn-3 PUFA (6·2v. 8·4 % of metabolisable energy), chondroitin sulfate (219·8v. 989·0 mg/kg DM) and glucosamine (769·2v. 1318·7 mg/kg DM) in the LS and HS groups, respectively. At recruitment all dogs showed no joint inflammation signs, except four that showed mild symptoms. Haematology and serum biochemistry were performed every 30 d. Joint status was scored by physical and lameness evaluations. The sampling effect analysis showed potential beneficial effects by a decrease in a specific marker of membrane integrity (creatine kinase; CK). Comparing groups, glucose was significantly higher and CK was significantly lower in the HS group; however, in both cases the levels of these parameters fell in the normal range. At the end of the experiment, erythrocytes, Hb and packed cell volume were significantly higher in the HS compared with the LS group. These could result in an improvement in dogs' performance, even if this aspect was not investigated in the present study. Concerning joint evaluation (pain on manipulation, lameness and range of motion), no statistically significant differences were detected between the groups and within the experimental period

Effects of a nutritional supplement in dogs affected by osteoarthritis

Osteoarthritis is a form of chronic joint inflammation caused by the deterioration of the joint cartilage, accompanied by chronic pain, lameness and stiffness, particularly after prolonged activity. Alternative treatments of canine osteoarthritis would be desirable and, recently nutraceuticals, have been proposed for this purpose. Twenty cross breed adult dogs affected by osteoarthritis were enrolled and equally divided into two groups (control vs. experimental). The nutritional supplement (Dynamopet srl, Verone, Italy) was administered for 90 days to the dogs of the experimental group in order to evaluate its metabolic and locomotor effects. All the clinical signs (lameness, pain on manipulation and palpation, range of motion and joint swelling) significantly (p < 0.01) improved during the trial as regards the experimental group. This group showed a significantly lower joint score than the control group (mean value 7.40 vs. 3.80). With regard to haematology, the mean corpuscular volume resulted significantly (p < 0.01) higher in the experimental group, i.e. alkaline phosphatase, cholesterol and triglycerides values decreased and were significantly (p < 0.01) lower than the control one, thus suggesting an improvement in bone remodelling and lipid metabolism. A decrease in the reactive oxygen metabolites and an increase in the biological antioxidant potential demonstrated an improvement in oxidative stress during the trial in the experimental group compare to the control group. Interleukins 6 decreased in the experimental group, while interleukins 10 resulted in the opposite trend. Moreover, the administration of up to 3 months of the studied supplement was well tolerated in the dogs and caused no adverse effects

Effects of ecotrofin™ on milk yield, milk quality and serum biochemistry in lactating goats

A nutritional supplement (Ecotrofin™, by Vetoquinol Italia S.r.l) recommended in ruminants feeding to strengthen the physiological condition and improve digestive performance was tested in 20 pluriparae grazing goats divided in two groups (control and treated) to assess its possible effects on milk yield and quality and to assess eventual adverse effects. Animals from both groups also received 400&nbsp;g/day of corn meal, and the treated group was supplemented with 20&nbsp;g/head/day of the nutritional supplement. At the doses suggested by the manufacturer, despite a transient increase after 30&nbsp;days of supplementation, Ecotrofin™ did not show significant effects on milk yield and, although some changes were found in the fatty acids profile, no significant improvement of MUFA and PUFA, as well as of omega-6:omega-3 ratio and CLA content were seen. Therefore, in our experimental conditions the supplementation of diet with Ecotrofin™ did not appear useful to improve goat's performance. A significant effect on kidney health markers (27 vs. 22.5 for urea and 0.83 vs. 0.76 for creatinine, p&nbsp;&lt;&nbsp;0.05) suggested a beneficial effect on renal function but, since levels fell in the normal ranges in both groups, such hypothesis would need further studies to be addressed

Primary care physicians' perceptions of barriers and facilitators to management of chronic kidney disease: A mixed methods study.

BackgroundGiven the high prevalence of chronic kidney disease (CKD), primary care physicians (PCPs) frequently manage early stage CKD. Nonetheless, there are challenges in providing optimal CKD care in the primary care setting. This study sought to understand PCPs' perceptions of barriers and facilitators to the optimal management of CKD.Study designMixed methods study.Settings and participantsCommunity-based PCPs in four US cities: Baltimore, MD; St. Louis, MO; Raleigh, NC and San Francisco, CA.MethodologyWe used a self-administered questionnaire and conducted 4 focus groups of PCPs (n = 8 PCPs/focus group) in each city to identify key barriers and facilitators to management of patients with CKD in primary care.Analytic approachWe conducted descriptive analyses of the survey data. Major themes were identified from audio-recorded interviews that were transcribed and coded by the research team.ResultsOf 32 participating PCPs, 31 (97%) had been in practice for &gt;10 years, and 29 (91%) practiced in a non-academic setting. PCPs identified multiple barriers to managing CKD in primary care including at the level of the patient (e.g., low awareness of CKD, poor adherence to treatment recommendations), the provider (e.g., staying current with CKD guidelines), and the health care system (e.g., inflexible electronic medical record, limited time and resources). PCPs desired electronic prompts and lab decision support, concise guidelines, and healthcare financing reform to improve CKD care.ConclusionsPCPs face substantial but modifiable barriers in providing care to patients with CKD. Interventions that address these barriers and promote facilitative tools may improve PCPs' effectiveness and capacity to care for patients with CKD

ANALISI DELL’INDICE DI INTERAZIONE BAMBINO-PETS IN FATTORIA ZOOANTROPOLOGICA: STUDIO PILOTA

INTRODUZIONE - La didattica applicata alla zooantropologia prevede un’attuazione in campo educativo e pedagogico dei principi zooantropologici; essa si prefigge un duplice obiettivo: di ridurre il gap relazionale tra animali e giovani generazioni e di recuperare i contenuti e le valenze della relazione, al fine dell’utilizzo pedagogico ed educativo. Nasce un nuovo modello educativo che pone al centro delle strutture pedagogiche l’animale, non più come oggetto da sfruttare, ma come soggetto che aiuti il bambino nella sua crescita educativa (1,2). In quest’ottica generale, la Fattoria Zooantropologica sembra essere un buon sistema in grado di permettere la “fruizione” da parte di bambini e\o soggetti con disabilità di questo modello relazionale e di consentire, altresì, attività e terapie assistite con gli animali (3,4). La Fattoria Zooantropologica offre l’opportunità di attivare la relazione reciproca in un ambiente nuovo, attraente e confortevole tra il fruitore e l’animale che giova di un habitat naturale e familiare. L’esperienza diretta permette ai bambini di usare tutti i loro sensi per imparare: più i bambini vedono, toccano, odorano, sentono, gustano, più imparano (5,6). Partendo da questi presupposti, lo studio si è posto l’obiettivo di effettuare una valutazione del gradimento delle differenti specie animali, attraverso l’analisi degli indici di interazione dei bambini rispetto agli animali presenti in fattoria, al fine di fornire delle linee guida nella scelta del pet in relazione ad una amplificazione delle risposte cognitive ed emozionali del bambino

The association of aloe and β-carotene supplementation improves oxidative stress and Inflammatory state in pregnant buffalo cows

The complex polysaccharides of Aloe have been reported to improve immunity and oxidative status either in vitro or in vivo studies. Further, β-carotene has been shown to influence immune function and health in the cow. In this study, the effects of VigoorsanTM, a commercial supplement containing Aloe arborescence and β-carotene, on biochemical profile and oxidative/inflammatory status, were evaluatedin pregnant buffalo cows. VigoorsanTM was supplied (50 g/day/head) to pluriparae buffalo cows for 30 days before delivery. A significant increase of BAP and OXY and a decrease of d-ROMs (P<0.01) were detected in blood from cows supplemented with VigoorsanTM. Further, a decrease of TNF-α, IL1-βand MCP-1 and an increase of IL-10 were showed (P<0.01). Blood chemistry profiles showed no adverse effects on health status. Results showed that VigoorsanTM supplementation improves oxidative and inflammatory status with no negative effects on metabolism in water buffalo cow

The Grizzly, April 28, 1997

Student Art Exhibit Opens at Berman • Student Research Conference Held at Ursinus • Spirit Week at Ursinus • Opinion: Some Final Thoughts; More Inaccuracies Uncovered; The Ceremony of Innocence; Is Servitude the American Way? • Letter: SERV Denied Drill • Letters from Great Britain • Understanding One Another: Students to Present Projects on Identity and Diversity • Medieval Sports Fest Celebrates Tenth Year • Spring Service Success • A World of Learning at Musser and Beyond • Softball Splits Doubleheader • Golf Team Wins Four Matches • Women\u27s Tennis Jumps Record to 5-3 • Women\u27s Lacrosse Downs Haverford • Baseball Team Pounded by College of New Jerseyhttps://digitalcommons.ursinus.edu/grizzlynews/1404/thumbnail.jp