|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | The biological stress of early weaned piglets显示文摘Pigs experience biological stress such as physiological, environmental, and social challenges when weaned from the sow. The process of weaning is one of the most stressful events in the pig's life that can contribute to intestinal and immune system dysfunctions that result in reduced pig health, growth, and feed intake, particularly during the first week after weaning. Technological improvements in housing, nutrition, health, and management have been used to minimize some of the adverse effects of weaning stress, but a greater understanding of the biological impact of stress is needed to improve strategies to overcome weaning stress. The focus of this review paper is to briefly describe how the biological stress associated with weaning impacts intestinal morphology, structure, physiology, and intestinal immune responses that can impact subsequent production efficiencies such as growth, intake, morbidity, and mortality. | Joy M Campbell Joe D Crenshaw Javier Polo | 2013 | Journal of Animal Science and Biotechnology2013,4,2: | 83 |
| 2 | 早期断奶仔猪的生物学应激显示文摘当仔猪断奶后离开其母猪时,会遭遇到生物学应激,如生理的、环境的和社会的挑战。断奶过程是猪一生中最具应激性的事件,会造成肠道和免疫系统的机能障碍,结果导致猪健康状况、生长性能和采食量的降低,特别是断奶后首周内。饲养系统、营养、健康和管理技术的改进已被用来将断奶应激的一些不利影响降至最小程度,但是更好地了解应激的生物学作用,为改进能够克服断奶应激的策略所需要的。本综述的重点,是简要地描述与断奶有关的生物学应激是如何通过影响肠道形态、结构、生理和肠道免疫反应,进而可能会影响生产效率,如生长、采食量、发病率和死亡率。 | 陈建康 Joy M Campbell Joe D Crenshaw Javier Polo | 2014 | 国外畜牧学(猪与禽)2014,0,S1: | 8 |
| 3 | Lubiprostone vs Senna in postoperative orthopedic surgery patients with opioid-induced constipation:A double-blind,active-comparator trial显示文摘AIM:To investigate the efficacy of lubiprostone compared to Senna on bowel symptoms and constipation in post-operative orthopedic patients treated with opioids.METHODS:In this double blind,randomized,active comparator trial,adults who required opioids for analgesia following orthopedic procedures and who were admitted in inpatient rehabilitation were randomized following baseline assessments to lubiprostone(Amitza),orally twice aday or Senna(generic)two capsules administered daily for six days.Subjects were assessed using the patient assessment of constipation(PAC)-symptoms(PAC-SYM)and the PAC-quality of life(PAC-QOL)scales measured at baseline and Day 7;Subjects were assessed daily for secondary measures included the Bristol stool scale bowel consistency,specific bowel symptom score(Nausea,cramping,straining,completeness,abdominal pain,time per lavatory attempt,assistance needed),adverse events and rescue medications required.Function was measured using the functional independence measure(FIM)at admission and discharge;length of stay(LOS)and missed treatments due to gastrointestinal symptoms were also assessed.RESULTS:64 adults were enrolled;56 participants(28 in each group)had baseline and follow up measures and were included in the intention to treat(ITT)analyses.43 participants completed the study,21 in the active lubiprostone and 22 in the active Senna group.The mean age of the participants was 71.5years(SD=11.4 years,range:28-96 years).In the ITT analyses,participants showed significant improvement in bowel symptoms as measured by the PACSYM(mean±SD,-0.28±0.60,range:-1-2.33)and PAC-QOL(mean±SD,0.33±0.81,range:-1.5-2.0)over time,but there were no significant differences between the lubiprostone and Senna groups in mean change in the PAC-SYM(-0.20±0.60 vs-0.36±0.61,P=0.61 respectively)or the PAC-QOL(0.29±0.76 vs0.37±0.87,P=0.61 respectively).The mean change in each bowel symptom also did not significantly differ between treatment groups on ITT analyses,except for completeness of bowel movement,with the Senna group showing greater negative mean change in bowel movement completeness(-0.56±1.01 vs-2.00±1.41,P=0.03)and for reduction of abdominal pain,favoring Senna(-0.14±0.73 vs-0.73±1.08,P=0.04).Fifteen(75%)participants in the lubiprostone and in the Senna group requested rescue treatments.Participants made significant functional improvement from admission to discharge over a median LOS of 12 d,with a mean FIM change of 29.13±13.58 and no significant between group differences(27.0±9.2 vs 31.5±16.6,P=0.27).CONCLUSION:Both lubiprostone and Senna improved constipation-related symptoms and QOL in opioid-induced constipation,with no significant between-group differences. | Christina M Marciniak Santiago Toledo Jungwhalia Lee Michael Jesselson Jillian Bateman Benjamin Grover Joy Tierny | 2014 | World Journal of Gastroenterology2014,20,43: | 7 |
| 4 | Evaluation of an erosion-sediment transport model for a hillslope using laboratory flume data显示文摘Climate change can escalate rainfall intensity and cause further increase in sediment transport in arid lands which in turn can adversely affect water quality. Hence, there is a strong need to predict the fate of sediments in order to provide measures for sound erosion control and water quality management. The presence of microtopography on hillslopes influences processes of runoff generation and erosion, which should be taken into account to achieve more accurate modelling results. This study presents a physically based mathematical model for erosion and sediment transport coupled to one-dimensional overland flow equations that simulate rainfall-runoff generation on the rill and interrill areas of a bare hillslope. Modelling effort at such a fine resolution considering the flow connection between interrill areas and rills is rarely verified. The developed model was applied on a set of data gathered from an experimental setup where a 650 cm×136 cm erosion flume was pre-formed with a longitudinal rill and interrill having a plane geometry and was equipped with a rainfall simulator that reproduces natural rainfall characteristics. The flume can be given both longitudinal and lateral slope directions. For calibration and validation, the model was applied on the experimental results obtained from the setup of the flume having 5% lateral and 10% longitudinal slope directions under rainfall intensities of 105 and 45 mm/h, respectively. Calibration showed that the model was able to produce good results based on the R2(0.84) and NSE(0.80) values. The model performance was further tested through validation which also produced good statistics(R2=0.83, NSE=0.72). Results in terms of the sedigraphs, cumulative mass curves and performance statistics suggest that the model can be a useful and an important step towards verifying and improving mathematical models of erosion and sediment transport. | Anya Catherine CARGUELLES MinJae JUNG Kristine Joy BMALLARI GiJung PAK Hafzullah AKSOY Levent M KAVVAS Ebru ERIS JaeYoung YOON YoungJoon LEE SeonHwa HONG | 2014 | Journal of Arid Land2014,6,6: | 3 |
| 5 | Bovine immunoglobulin protein isolates for the nutritional management of enteropathy显示文摘The gastrointestinal tract is responsible for a multitude of digestive and immune functions which depend upon the balanced interaction of the intestinal microbiota, diet, gut barrier function, and mucosal immune response. Disruptions in one or more of these factors can lead to intestinal disorders or enteropathies which are characterized by intestinal inflammation, increased gut permeability, and reduced capacity to absorb nutrients. Enteropathy is frequently associated with human immunodeficiency virus(HIV) infection, inflammatory bowel disease, autoimmune enteropathy, radiation enteritis, and irritable bowel syndrome(IBS), where pathologic changes in the intestinal tract lead to abdominal discomfort, bloating, abnormal bowel function(e.g., diarrhea, urgency, constipation and malabsorption). Unfortunately, effective therapies for the management ofenteropathy and restoring intestinal health are still not available. An accumulating body of preclinical studies has demonstrated that oral administration of plasmaor serum-derived protein concentrates containing high levels of immunoglobulins can improve weight, normalize gut barrier function, and reduce the severity of enteropathy in animal models. Recent studies in humans, using serum-derived bovine immunoglobulin/protein isolate, demonstrate that such protein preparations are safe and improve symptoms, nutritional status, and various biomarkers associated with enteropathy. Benefits have been shown in patients with HIV infection or diarrhea-predominant IBS. This review summarizes preclinical and clinical studies with plasma/serum protein concentrates and describes the effects on host nutrition, intestinal function, and markers of intestinal inflammation. It supports the concept that immunoglobulin-containing protein preparations may offer a new strategy for restoring functional homeostasis in the intestinal tract of patients with enteropathy. | Bryon W Petschow Anthony T Blikslager Eric M Weaver Joy M Campbell Javier Polo Audrey L Shaw Bruce P Burnett Gerald L Klein J Marc Rhoads | 2014 | World Journal of Gastroenterology2014,20,33: | 2 |
| 6 | Influence of birth order, birth weight, colostrum and serum immunoglobulin G on neonatal piglet survival显示文摘Background: Intake of colostrum after birth is essential to stimulate intestinal growth and function, and to provide systemic immunological protection via absorption of Immunoglobulin G (IgG). The birth order and weight of 745 piglets (from 75 litters) were recorded during a one-week period of farrowing. Only pigs weighing greater than 0.68 kg birth weight were chosen for the trial. Sow colostrum was collected during parturition, and piglets were bled between 48 and 72 hours post-birth. Piglet serum IgG and colostral IgG concentrations were determined by radial immunodiffusion. Results: Sow parity had a significant (P < 0.001) effect on sow colostral IgG concentration, being 5% higher in multiparous females. Sow colostral IgG concentration explained 6% and piglet birth order accounted for another 4% of the variation observed in piglet serum IgG concentration (P < 0.05); however, birth weight had no detectable effect. Piglet serum IgG concentration had both a linear (P < 0.05) and quadratic effect (P < 0.05) on % survival. Piglets with 1,000 mg/dl serum IgG or less (n=24) had a 67% survival; whereas, piglets with IgG concentrations between 2250 to 2500 mg/dl (n=247) had a 91% survival. Birth order had no detectable effect on survival, but birth weight had a positive linear effect (P < 0.05). Piglets weighing 0.9 kg (n = 107) at birth had a 68% survival rate, and those weighing 1.6 kg (n = 158) had an 89% survival. Conclusion: We found that the combination of sow colostrum IgG concentration and birth order can account for 10% of the variation of piglet serum IgG concentration and that piglets with less than 1,000 mg/dl IgG serum concentration and weight of 0.9 kg at birth had low survival rate when compared to their larger siblings. The effective management of colostrum uptake in neonatal piglets in the first 24 hrs post-birth may potentially improve survival from birth to weaning. | Rafael A Cabrera Xi Lin Joy M Campbell Adam J Moeser Jack Odle | 2013 | Journal of Animal Science and Biotechnology2013,4,2: | 2 |
| 7 | Capacitive sensor for the measurement of VFTO in GIS显示文摘 | Vinod Kumar V Joy Thomas M | 1999 | lEE Conference Publication High Voltage Engineering Symposium1999,,467: | 2 |
| 8 | Building Effective Small - group Team Working Skill through Blended Learning at Malaysia Tertiary Institution 显示文摘 | All M F Joyes G Ellison L | 2014 | Procedia - Social and Behavioral Sciences2014,,: | 1 |
| 9 | Social Curation in Consumer Communities Consumers as Curators of Online Media Content 显示文摘 | Villi M Johanna Moisander Annamma Joy | | Advances in Consumer Research0,,40: | 1 |
| 10 | A Longitudinal evaluation of baccalaureate nursing students' critical thinking abilities 显示文摘 | Marsba Howell Adams Lynn M Joy F | 1999 | Journal of Nursing Education1999,38,3: | 1 |
| 11 | Use of dietary vitamin E and selenium (Se) to increase the shelf life of modified atmosphere packaged light lamb meat显示文摘 | Ripoll G Joy M Munoz F | 2011 | Meat Science2011,87,: | 1 |
| 12 | Decentralization of the firm:theory and evidence显示文摘 | CHRISTIE A A JOYE M P WATTS R L | 2003 | Journal of Corporate Finance2003,9,1: | 1 |
| 13 | A quantitative water air sediment interaction (QWASI) fugacity model for describing the fate of chemicals in rivers显示文摘 | Mackay D Paterson S Joy M | 1983 | Chemosphere1983,12,9: | 1 |
| 14 | Improved authenticated multiple-key agree- ment protocol显示文摘 | YEN S M JOYE M | 1998 | Electronics Letters1998,34,18: | 1 |
| 15 | The effect of feeding system in the expression of genes related with fat metabolism in semitendinous muscle in sheep显示文摘 | Dervishi E Serrano C Joy M | 2011 | Meat Science2011,89,1: | 1 |
| 16 | On the global convergence of a class of functional differential equations with applications in neural network theory显示文摘 | Joy M | 1999 | Journal of Mathematical Analysis and Applications1999,232,1: | 1 |
| 17 | A quantitative water air sediment interaction (QWASI) fugacity model for describing the fate of chemicals in lakes显示文摘 | Mackay D Joy M Paterson S | 1983 | Chemosphere1983,12,78: | 1 |
| 18 | A model of community-based festival image 显示文摘 | Huang Joy Z H Li M Cai L | 2010 | International Journal of Hospitality Management2010,29,2: | 1 |
| 19 | Influence of switching conditions on the VFTO magnitudes in a GIS显示文摘 | Vinod K V Joy T M Naidu M S | 2001 | IEEE Transactions on Power Deli- very2001,16,4: | 1 |
| 20 | Influence of switching conditions on the VFTO magnitude in a GIS 显示文摘 | Kumar V V Joy T M Naidu M S | 2001 | IEEE Transactions on Power Delivery2001,16,4: | 1 |