8 research outputs found
Mensuração de problemas locomotores e de lesões no coxim plantar em frangos de corte
This study was conducted in UTFPR, Campus
Dois Vizinhos-PR and divided into two experiments
with 600 male broilers of the same lineage and
origin. The objective of this study was to evaluate
different methodologies for measurement of
footpad and locomotors lesions in broilers and the
effect of housing density on the incidence of these
injuries. For the experiment the incidence of loco-
motor problems in a completely randomized design
and factorial 3 x 3 x 2 (density x evaluators x
methods of locomotor problems). For the experiment
of footpad dermatitis, the birds were distributed in
a completely randomized design and factorial 3 x
3 x 3 (density x evaluators x methods of footpad
lesions), with four replicates. For the evaluation of
each methodology, we used three different
evaluators who were previously trained on the
application of methods and without any interaction
between them. The averages were compared by
Tukey tests at 5% probability of error. The
repeatability of the method was analyzed from
scores measurements taken by evaluators. The
intraclass correlation coefficient (ICC) was applied
with a significant level of 5%. Density of housing
affects the higher intensity of locomotor problems
and foot pad dermatitis of the birds, increasing
their development. In general, the methods were
not available to be interpreted and applied.Este estudo foi conduzido na UTFPR, Campus
Dois Vizinhos-PR, dividido em dois experimentos
com 600 pintainhos de corte machos, de mesma
linhagem (Cobb) e origem. O objetivo deste estudo
foi avaliar distintas metodologias para mensuração
de lesões no coxim plantar e lesões locomotoras
em frangos de corte, bem como o efeito da
densidade de alojamento na incidência de lesões.
Para o experimento de incidência de problemas
locomotores, em delineamento inteiramente
casualizado e em esquema fatorial 3 x 3 x 2
(avaliadores x densidade x metodologias de pro-
blemas de locomoção). Para o experimento de
incidência de lesões no coxim plantar, as aves
foram distribuídas em delineamento inteiramente
casualizado e em esquema fatorial 3 x 3 x 3
(avaliadores x densidade x metodologias de lesões
no coxim plantar), com quatro repetições cada.
Para a avaliação de cada metodologia adotada,
foram utilizados três avaliadores distintos e pre-
viamente treinados sobre a aplicação dos méto-
dos e sem qualquer interação entre si. As médias
obtidas foram comparadas pelo Testes de Tukey
ao nível de 5% de probabilidade do erro. A
repetibilidade do método foi analisada pelos escores
mensurados pelos avaliadores. O coeficiente de
correlação intraclasse (ICC) foi aplicado com nível
de significância de 5 %. Densidades de alojamento
mais elevadas afetaram a intensidade de proble-
mas locomotores e de lesões no coxim plantar das
aves, aumentando com o desenvolvimento das
mesmas. No geral, as metodologias de mensuração
de problemas locomotores e de lesão no coxim
plantar avaliadas neste estudo são passíveis de
aplicação, porém não tão acessíveis de serem
interpretada
Improving port terminal operations through information sharing
Part IV: ICT and Emerging Technologies in Production ManagementInternational audiencePorts are integral parts of many supply chains and are as such a contributing factor to the overall efficiency of the supply chain. As the role of the ports is increasingly changing towards being more integrated into the supply chain, ports need to start focusing on optimising the activities and striving for low-lead time. Ports are also complex entities comprising of different companies. The dynamic nature of ports is also a problem when trying to optimise the utilisation of resources and ensure a low lead-time. Information sharing is crucial in the attempt to improve ports operations. This paper attempts to explain how information sharing is enabled in such an environment, and which considerations are relevant, both in regards to the information and required technology. The paper highlights trust, availability of data, and complexity of solutions and technology, as being the main hurdles
Effect of broiler breeders fed with corn or sorghum diet and canthaxanthin supplementation on production and reproductive performance
Escravos do Atlântico equatorial: tráfico negreiro para o Estado do Maranhão e Pará (século XVII e início do século XVIII)
Safety of hospital discharge before return of bowel function after elective colorectal surgery
© 2020 BJS Society Ltd Published by John Wiley & Sons LtdBackground: Ileus is common after colorectal surgery and is associated with an increased risk of postoperative complications. Identifying features of normal bowel recovery and the appropriateness for hospital discharge is challenging. This study explored the safety of hospital discharge before the return of bowel function. Methods: A prospective, multicentre cohort study was undertaken across an international collaborative network. Adult patients undergoing elective colorectal resection between January and April 2018 were included. The main outcome of interest was readmission to hospital within 30 days of surgery. The impact of discharge timing according to the return of bowel function was explored using multivariable regression analysis. Other outcomes were postoperative complications within 30 days of surgery, measured using the Clavien–Dindo classification system. Results: A total of 3288 patients were included in the analysis, of whom 301 (9·2 per cent) were discharged before the return of bowel function. The median duration of hospital stay for patients discharged before and after return of bowel function was 5 (i.q.r. 4–7) and 7 (6–8) days respectively (P < 0·001). There were no significant differences in rates of readmission between these groups (6·6 versus 8·0 per cent; P = 0·499), and this remained the case after multivariable adjustment for baseline differences (odds ratio 0·90, 95 per cent c.i. 0·55 to 1·46; P = 0·659). Rates of postoperative complications were also similar in those discharged before versus after return of bowel function (minor: 34·7 versus 39·5 per cent; major 3·3 versus 3·4 per cent; P = 0·110). Conclusion: Discharge before return of bowel function after elective colorectal surgery appears to be safe in appropriately selected patients