The Effect of Diets Containing High-Moisture Corn or Triticale Grain on Animal Performance and the Fatty Acid Composition of Lamb Muscles.

The aim of this study was to evaluate the effect of diets with different inclusion levels of high-moisture corn (HMC) and triticale grain (TG) on nutrient digestibility and utilization, the growth performance of lambs, and the fatty acid profile of the leg muscle. The experiment was performed on 24 young rams, divided into four groups based on grain type and inclusion rate (50% or 75% DM). The higher inclusion rate of cereal grain and a lower concentration of crude fiber (CF) in the feed ration decreased CF digestibility by 26% and 35% in diets containing HMC and TG, respectively. Diets containing HMC increased crude fat digestibility relative to animals receiving TG. Final body weight and average daily gain were highest in lambs fed a diet containing 50% HMC. Grain type had no effect on nitrogen (N) retention or the proportions of SFA and UFA in lamb meat. Diets containing HMC decreased total cholesterol levels in the leg muscle. HMC can be a valuable component of diets for growing lambs when included at up to 50% of the ration. An increase in the dietary inclusion rate of cereal grain to 75% can be recommended only in the case of TG.

Digestibility and palatability of Virginia fanpetals (Sida hermaphrodita R.) silage in sheep.

The aim of the current study is to evaluate Virginia fanpetals silage based on an apparent digestibility and palatability test performed on six adult rams. Alfalfa silage was used as standard forage for comparison. Virginia fanpetals samples were harvested in the bud-formation stage and alfalfa samples were harvested in the late bud stage. Virginia fanpetals silage had a crude protein (CP) content of 176 g kg - 1 dry matter (DM), a neutral detergent fiber (NDF) content of 378 g kg - 1  DM, and a lignin content of 42.8 g kg - 1  DM. Virginia fanpetals silage had higher acidity (pH of 4.30) and was characterized by intense lactic acid fermentation compared with alfalfa silage (80 % vs. 51 % of the total acids). The digestibility coefficient of Virginia fanpetals silage was as follows: for DM it was 0.707, for organic matter (OM) it was 0.724, for CP it was 0.861, and for NDF it was 0.609. In comparison with alfalfa silage, Virginia fanpetals silage was characterized by higher apparent digestibility of nutrients, but a significant difference was noted only for CP. The voluntary intake of Virginia fanpetals silage was significantly higher than that of alfalfa silage (1427.4 vs. 954 g DM). The greatest differences in voluntary intake were observed 0-2 and 8-12 h after feeding. Virginia fanpetals silage had a chemical composition similar to that of alfalfa, but it was characterized by a more desirable fermentation pattern and higher digestibility, and it was more willingly consumed by rams. The present findings indicate that Virginia fanpetals silage can be fed to sheep.

Correction to: Digestive system in psoriasis: an update.

In the original publication, the data labels are incorrect in Fig. 3. The corrected Fig. 3 is given here.

Digestive system in psoriasis: an update.

Psoriasis is a chronic inflammatory immune-mediated disorder associated and often coexisting with many other immune-related clinical conditions including those affecting the gastrointestinal tract. Data obtained from the reviewed literature suggest an association between psoriasis and pathologies of the oral cavity, both psoriasis-specific lesions, as well as non-specific, such as geographic tongue or fissured tongue. These findings show the importance of thorough examination of oral mucosa in psoriatic patients. Inflammatory bowel diseases (IBD) are also linked with psoriasis. Crohn's disease and ulcerative colitis share a common genetic background, inflammatory pathways and have an evident iatrogenic anti-TNF treatment link, necessitating dermatological or gastroenterological care in patients with IBD or psoriasis, respectively, as well as treatment adjusted to manifestations. The presence of celiac disease-specific antibodies in psoriatic patients and their correlation with the severity of the disease show the association between these disorders. The linking pathogenesis comprises vitamin D deficiency, immune pathway, genetic background and increase in the intestinal permeability, which suggests a potential benefit from gluten-free diet among psoriatic patients. The link between psoriasis and non-alcoholic fatty liver disease implies screening patients for components of metabolic syndrome and lifestyle changes necessity. Some studies indicate increased prevalence of cancer in patients with psoriasis, probably due to negative influence of skin lesion impact on lifestyle rather than the role of psoriasis in carcinogenesis. However, there are no sufficient data to exclude such an oncogenic hit, which is yet to be confirmed. Therefore, all psoriasis-associated comorbidities establish the importance of a multidisciplinary approach in the treatment of these patients.

Depressiveness, measured with Beck Depression Inventory, in patients with psoriasis.

BACKGROUND: The aim of this study was to identify demographic and clinical factors predisposing to depressiveness during the course of psoriasis. METHOD: The study included 239 patients with psoriasis (15-76 years, 31.8% of women) and 123 healthy controls (17-74 years, 32.5% of women). Dependent variable in the analysis was Beck Depression Inventory (BDI) score. Explanatory variables included: age, sex, marital status, education, occupational activity, body mass index (BMI), systolic and diastolic blood pressure, history of smoking, average number of smoked cigarettes, skin lesions visible to others, comorbidities, including arterial hypertension and arthritis, number of previous hospitalizations and family history of psoriasis. RESULTS: Psoriatics showed higher BDI scores than the controls, and significantly more often presented with depressiveness. Depressiveness correlated with psoriasis, older age, female sex, lack of higher education, occupational inactivity, higher BMI, visible skin lesions, comorbidities, including arterial hypertension and arthritis, greater number of previous hospitalizations and lack of family history of psoriasis. Multivariate analysis showed than independent predictors of any grade depressiveness were psoriasis (OR=2.26, 95%CI: 1.11-4.60, p=0.024), older age (OR=1.03, 95%CI: 1.01-1.05, p=0.005) and female sex (OR=2.73, 95%CI: 1.45-5.12, p=0.002). LIMITATIONS: Cross-sectional, non-prospective analysis. Selection bias. CONCLUSIONS: Patients with psoriasis, irrespective of its severity and related complications, are at increased risk of depressiveness. The risk of secondary depressiveness is particularly high in psoriatic women and older persons (or individuals diagnosed with psoriasis at younger age). Individuals from this group should be monitored for potential depressive symptoms.