Finishing season and feeding resources influence the quality of products from extensive-system Gascon pigs. Part 1: Carcass traits and quality of fresh loin.

Consumers perceive pork products from local breeds reared in extensive systems positively because of their specific quality properties and regional identity. The sensory, nutritional and technological qualities of these products depend, among other things, on pig production, especially its climatic conditions and the availability of feed resources, which can influence traits of muscle and fat tissue. The present study (part 1) was part of a larger project that assessed the influence of the finishing season and feeding resources on carcass and tissue traits and the quality of meat and dry-cured ham from Gascon pigs in an extensive system. Following the specifications of the Protected Designation of Origin "Noir de Bigorre", castrated Gascon males were reared on rangelands (grassland and forest areas) and received a supplementary diet from 5 to 6 months of age until slaughter at a minimum of 12 months of age and ca. 170 kg live weight. Three finishing seasons were considered as follows: Winter (n = 18), Spring (n = 22) and Autumn (n = 23). To estimate specific effects of season on productive and quality traits and avoid bias due to effects of genes known to influence these traits, polymorphisms in the RYR1, PRKAG3, MC4R and LEPR genes were included in the analysis models. The finishing season did not influence growth rate. Compared to Winter pigs, Spring and Autumn pigs had slightly lower carcass fatness (P < 0.05), higher ultimate pH and redder and darker color of the Longissimus muscle (LM) (P < 0.01). Loin drip loss was low overall, but was higher for Spring pigs, whereas cooking loss and shear force were similar among seasons. Spring pigs tended to have the lowest LM lipid content, whereas LM myoglobin content remained unaffected. Autumn pigs had lower potential of lipid oxidation in LM than Winter and Spring pigs (P < 0.01), but muscle metabolic traits assessed via glycolytic and oxidative enzyme activities did not differ among seasons. The finishing season modified the backfat fatty acid (FA) profile, with a lower polyunsaturated FA percentage in Autumn pigs than Winter or Spring pigs (P < 0.001), even though the saturated and monounsaturated FA percentages did not differ. In particular, Spring pigs had the lowest n-6:n-3 and C18:2:C18:3 ratios (P < 0.001), as a result of grazing. Overall, Spring and Autumn finishing seasons seem more favorable to technological and sensory pork attributes, with an additional positive effect of Spring finishing on pork nutritional value.

Views and Experiences of Persons with Chronic Diseases about Strategies that Aim to Integrate and Re-Integrate Them into Work: A Systematic Review of Qualitative Studies.

The effectiveness of strategies targeting professional integration and reintegration strongly depends on the experiences of participants. The aim of this systematic literature review is to synthesize European qualitative studies exploring views and experiences of persons with chronic conditions regarding strategies for integration and reintegration into work. The systematic search was conducted in Medline, PsycINFO, CDR-HTA, CDR-DARE and Cochrane Systematic Reviews. Overall, 24 studies published in English between January 2011 and April 2016 were included. Most studies were carried out in Nordic countries or in the UK, and most participants were persons with either mental or musculoskeletal disorders. Ten themes emerged: individual and holistic approach, clarity of strategy and processes, timing of rehabilitation processes, experience with professionals, at the workplace and with peer groups, changes in the understanding of health and work, active involvement in the process, competencies development and motivating aspects of work. Findings highlight, among others, the need to actively involve participants in the return to work process and to provide timely and clearly structured processes and interventions. This review provides stakeholders key information to develop, plan, implement and evaluate interventions to integrate and re-integrate persons with chronic conditions into work in Europe.

Effectiveness of Integration and Re-Integration into Work Strategies for Persons with Chronic Conditions: A Systematic Review of European Strategies.

Due to low employment rates associated to chronic conditions in Europe, it is essential to foster effective integration and re-integration into work strategies. The objective of this systematic review is to summarize the evidence on the effectiveness of strategies for integration and re-integration to work for persons with chronic diseases or with musculoskeletal disorders, implemented in Europe in the past five years. A systematic search was conducted in MedLine, PsycINFO, CDR-HTA, CDR-DARE and Cochrane Systematic Reviews. Overall, 32 relevant publications were identified. Of these, 21 were considered eligible after a methodological assessment and included. Positive changes in employment status, return to work and sick leave outcomes were achieved with graded sickness-absence certificates, part-time sick leave, early ergonomic interventions for back pain, disability evaluation followed by information and advice, and with multidisciplinary, coordinated and tailored return to work interventions. Additionally, a positive association between the co-existence of active labour market policies to promote employment and passive support measures (e.g., pensions or benefits) and the probability of finding a job was observed. Research on the evaluation of the effectiveness of strategies targeting integration and re-integration into work for persons with chronic health conditions needs, however, to be improved and strengthened.

Tobacco exposure and sleep disturbance in 498 208 UK Biobank participants.

Background: The prevalence of sleep disturbance is high and increasing. The study investigated whether active, former and passive smoking were associated with sleep disturbance. Methods: This cross-sectional study used data from the UK Biobank: a cohort study of 502 655 participants, of whom 498 208 provided self-reported data on smoking and sleep characteristics. Multivariable multinomial and logistic regression models were used to examine the associations between smoking and sleep disturbance. Results: Long-sleep duration (>9 h) was more common among current smokers [odds ratio (OR): 1.47; 95% confidence interval (CI): 1.17-1.85; probability value (P) = 0.001] than never smokers, especially heavy (>20/day) smokers (OR: 2.85; 95% CI: 1.66-4.89; P < 0.001). Former heavy (>20/day) smokers were also more likely to report short (<6 h) sleep duration (OR: 1.41; 95% CI: 1.25-1.60; P < 0.001), long-sleep duration (OR: 1.99; 95% CI: 1.47-2.71; P < 0.001) and sleeplessness (OR: 1.47; 95% CI: 1.38-1.57; P < 0.001) than never smokers. Among never smokers, those who lived with more than one smoker had higher odds of long-sleep duration than those not cohabitating with a smoker (OR: 2.71; 95% CI: 1.26-5.82; P = 0.011). Conclusions: Active and passive exposure to high levels of tobacco smoke are associated with sleep disturbance. Existing global tobacco control interventions need to be enforced.

Torsion du cordon spermatique chez l'adulte. Aspects diagnostiques, thérapeutiques et pronostiques au Centre Hospitalier et Universitaire Sylvanus Olympio de Lomé

Objectifs : Etudier les aspects diagnostiques, thérapeutiques et pronostiques des torsions du cordon spermatique. Patients et méthodes : Il s'agissait d'une étude prospective, et était inclus dans l'étude tous les patients de plus de 15 ans admis en urgence pour une douleur scrotale aiguë et chez qui le diagnostic d'une torsion du cordon spermatique était suspecté durant la période d'étude.Résultats : Sur une période de 12 mois allant du 1er janvier 2015 au 31 décembre 2015, 22 patients étaient colligés. L'âge moyen des patients était de 22 ans avec des extrêmes allant de 17 à 35 ans. Le diagnostic était clinique dans tous les cas et dans 100% des cas les constatations per opératoires étaient en faveur d'une torsion du cordon spermatique. Le tour maximum de spire était de 4 tours. L'orchidectomie avait été réalisée chez 4 patients. Dans tous les autres cas une orchidopexie bilatérale était réalisée.Conclusion : La vitalité du testicule dans les torsions du cordon spermatique est surtout fonction de la durée de la torsion et du degré de la torsion

Hernie interne péri-caecale à propos d'un cas et revue de littérature

Les hernies internes de découvertes rares représentent deux pour cents des occlusions intestinales. Elles peuvent se révéler selon un mode aigu ou plus progressif avec des épisodes sub-occlusifs répétés.Le diagnostic doit être évoqué chez un sujet sans antécédents chirurgicaux présentant un syndrome occlusif. Nous rapportons un cas, de hernie interne péri-caecale par un récessus iléo-caecal inférieur chez un sujet de 55 ans responsable d'une strangulation iléale avec ischémie réversible

Torsion du cordon spermatique chez l'adulte: aspects diagnostiques, thérapeutiques et pronostiques au Centre Hospitalier et Universitaire Sylvanus Olympio de Lomé

La torsion du cordon spermatique est la rotation de la glande testiculaire autour de l'axe du cordon. Ils'agit d'une urgence chirurgicale dont le délai de prise en charge détermine le pronostic fonctionnel du testicule. Le but était d'étudier les aspects diagnostiques, thérapeutiques et pronostiques des torsions du cordon spermatique. Il s'agissait d'une étude prospective. Etaient inclus dans l'étude tous les patients de plus de 15 ans admis pour douleur scrotale aigue et chez qui le diagnostic d'une torsion du cordon spermatique était suspecté. Sur une période de 12 mois, 22 patients étaient colligés. L'âge moyen des patients était de 22 ans avec des extrêmes allant de 17 à 35 ans. Le diagnostic était clinique dans tous les cas et dans 100 % des cas les constatations per opératoire étaient en faveur d'une torsion du cordon spermatique. Le tour maximum de spire était de 3 tours. L'orchidectomie avait été réalisée chez 4 patients. Dans tous les autres cas une orchidopexie bilatérale était réalisée. La vitalité du testicule dans les torsions du cordon spermatique est surtout fonction de la durée de la torsion et du degré de la torsion

Anti-inflammatory, Anti-nociceptive and Total polyphenolic Content of Hydroethanolic Extract of Ocimum gratissimum L. Leaves.

Ocimum gratissimum has been reported in several ethnopharmacological surveys as a plant readily accessible to the communities and widely used with a lot of therapeutic potentials. In this study, we aimed to experimentally evaluate the anti-inflammatory effects of hydro-ethanolic extract in animal models of inflammation and nociception and membrane stabilization assay. O gratissimum leaves hydroethanolic extract was subjected to phytochemical screening and spectrophotometric quantification of polyphenolics. The extract was investigated for anti-inflammatory effects in carrageenan -induced paw oedema and cotton pellet - induced granuloma in rats. The antinociceptive effects were investigated in acetic acid -induced writhing in mice and formalin test in rats. Animals were randomly divided into groups; negative control, extract treated (200 -800 mg/kg) and indomethacin (10 mg/kg) standard reference groups. In- vitro anti-inflammatory activity was performed by testing for membrane stability in heat/hypotonic solution -induced rat erythrocytes destabilization assay. Phytochemical screening revealed presence of saponins, tannins, alkaloids, flavonoids, terpenoids, and cardenolides. Quantification of the polyphenolic content revealed the presence of appreciable quantities of phenolics and flavonoids. Carrageenan-induced paw oedema, cotton-pellet granuloma, acetic acid -induced writhing and formalin induced paw licking tests showed that hydroethanolic extract of O gratissimum possess anti-inflammatory and anti-nociceptive effects. The extract did not induce gastric lesion formation in stomach of cotton-pellet granuloma rats. The extract was more efficient at reducing membrane destabilization than indomethacin in the membrane stability assay. These results suggest that hydroethanolic extract of O gratissimum leaves exhibits anti-inflammatory and anti-nociceptive effects in the animals.

Adjunctive rectal misoprostol versus oxytocin infusion for prevention of postpartum hemorrhage in women at risk: a randomized controlled trial.

AIM: The aim of this study was to evaluate the efficacy of adjunctive rectal misoprostol compared to oxytocin infusion in the prevention of primary postpartum hemorrhage after routine active management of the third stage of labor in women with identifiable risk factors for uterine atony. MATERIAL AND METHODS: A double-blind randomized controlled trial was carried out at Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria. A total of 264 parturients with known risk factors for postpartum hemorrhage were randomized to receive either rectal misoprostol (600 µg; n = 132) or oxytocin infusion (20 IU in 500 mL; n = 132) after routine active management of the third stage of labor. Intrapartum blood loss was measured using a combination of the BRASSS-V calibrated drapes and differential pad weighing. Hematocrit was measured intrapartum and 24 h postpartum. RESULTS: There was no significant difference (P = 0.07) in the mean intrapartum blood loss between the misoprostol (387.28 ± 203.09 mL) and oxytocin (386.73 ± 298.51 mL) groups. There was also no difference in the requirement for additional intervention for uterine atony (P = 0.74). Postpartum hematocrit drop and blood transfusion were, however, significantly less in the misoprostol group. CONCLUSION: Rectal misoprostol is as effective as oxytocin infusion as an adjunct for prevention of postpartum hemorrhage in women with risk factors for uterine atony and is associated with a lower hematocrit drop and blood transfusion postpartum. However, shivering, pyrexia and vomiting are more frequent with misoprostol, though usually self-limited.

Nutritional value of [15N]-soy protein isolate assessed from ileal digestibility and postprandial protein utilization in humans.

The purpose of this work was to assess the true oro-ileal digestibility, and to concurrently quantify the deamination of absorbed dietary nitrogen to examine the postprandial nutritional value of a soy protein isolate (SPI) in humans. To assess bioavailability and bioutilization of SPI, 10 healthy volunteers ingested 30 g of SPI, intrinsically and uniformly [15N]-labeled, added with 100 g of sucrose and water up to a final volume of 500 mL. True ileal digestibility was assessed by the [15N]-dilution method for 8 h by means of a naso-intestinal intubation technique. To describe and quantify exogenous nitrogen deamination for the same time period, urine and plasma samples were collected. True oro-ileal digestibility of SPI nitrogen was 91%. The amount of absorbed SPI amino acids used for nonoxidative disposal, i.e., postprandial biological value, was 86% 8 h after meal ingestion. Hence, net postprandial protein utilization of SPI was 78%. Compared to previous data that were assessed under the same condition in humans, the nutritional value of SPI is 92% of that in milk protein concentrate.

Net postprandial utilization of [15N]-labeled milk protein nitrogen is influenced by diet composition in humans.

The aim of this study was to follow the fate of dietary nitrogen to assess the postprandial utilization of purified milk protein and to determine the acute influence of energy nutrients. For this purpose, a [15N]-labeling dietary protein approach was used. Twenty-five subjects swallowed an ileal tube and ingested [15 N]-milk protein alone or supplemented with either milk fat or sucrose. The absorption and postprandial deamination of dietary protein was monitored for 8 h. Sucrose delayed the absorption of protein longer than fat, but the ileal digestibility did not differ among groups (94.5-94.8%). Sucrose, but not fat, significantly reduced the postprandial transfer of [15N]-milk nitrogen to urea. Consequently, the net postprandial protein utilization (NPPU) of milk protein calculated 8 h after meal ingestion was 80% when ingested either alone or supplemented with fat and was significantly greater with sucrose (NPPU = 85%). This study shows that energy nutrients do not affect the nitrogen absorption but modify the metabolic utilization of dietary protein in the phase of nitrogen gain. Our method provides information concerning the deamination kinetics of dietary amino acids and further allows the detection of differences of dietary protein utilization in acute conditions. The diet composition should be carefully considered, and protein quality must be determined under optimal conditions of utilization.

A new set of monoclonal antibodies against human Fc gamma RII (CD32) and Fc gamma RIII (CD16): characterization and use in various assays.

Four mouse anti-human Fc gamma RII (CD32) (6C4, 2B2, 3D3, 93.4) (IgG1, kappa) and one anti-human Fc gamma RIII (CD16) (7.5.4) IgG1, kappa) MAbs were raised. An in vitro switch variant, 7.5.4Sw50 (IgG2b, kappa), was also derived from the 7.5.4 MAb. 6C4, 2B2, and 3D3 MAbs bind both Fc gamma RIIa and Fc gamma RIIb isoforms. Two of them (6C4 and 2B2 MAbs) allow a complete blockade of the binding of immune complexes to Fc gamma RII. All three MAbs immunoprecipitate the receptor and bind both its glycosylated and nonglycosylated forms. The fourth anti Fc gamma RII MAb, 93.4, directed against the intracellular region of Fc gamma RIIa1/2, allows its detection by Western blotting only when it is not phosphorylated. The 7.5.4 MAb binds both Fc gamma RIIIa and Fc gamma RIIIb, can be used in Western blotting and does not inhibit aggregated IgG binding. ELISA using IV.3 (anti-Fc gamma RIIa1/2)/6C4 and 3G8 (anti-Fc gamma RIIIa/b)/7.5.4Sw50 MAb pairs make it possible to detect soluble Fc gamma RIIa1/2 and Fc gamma RIII, with a sensitivity of 200 pg/mL and 1 ng/mL, respectively. Surface plasmon resonance analyses indicated that the KD of two of the three anti-Fc gamma RII and of the anti-Fc gamma RIII are in the same order of magnitude (6C4: 0.78 nM, 2B2: 0.28 nM, 7.5.4: 0.47 nM). The anti-Fc gamma RII 3D3 MAb exhibits an off-rate constant higher than the 6C4 and 2B2 MAbs and a KD of 2.19 nM.