scholarly journals Effects of dietary chromium-yeast in weaning-stressed piglets

1999 ◽  
Vol 79 (3) ◽  
pp. 369-374 ◽  
Author(s):  
A. Baldi ◽  
V. Bontempo ◽  
V. Dell'Orto ◽  
F. Cheli ◽  
F. Fantuz ◽  
...  
Keyword(s):  
High Stress ◽  
Dietary Treatment ◽  
Blood Parameters ◽  
Control Group ◽  
Large White ◽  
Superoxide Anion Production ◽  
Acth Challenge ◽  
Weaning Stress ◽  
And Control ◽  
Peripheral Glucose Utilisation

The aim of this study was to evaluate the effects of Cr supplementation (as Cr-yeast) on growth performance, some blood parameters and neutrophils superoxide anion production, in weaning-stressed piglets. Thirteen crossbred (Landrace × Large White) litters were assigned to Cr-supplemented prestarter diet for 21 d (from 10 d after birth to 7 d post-weaning). Thirteen other litters, forming the control group, were not given supplemental Cr. Blood samples were taken on day 3 post-weaning and 1 h after litters were moved to the post-weaning facilities (day 7 post-weaning). To enhance stress response, ACTH (5 µ g kg−1 BW) was given to some animals immediately before moving. Cromium supplementation did not improve piglet weight or superoxide production by neutrophils. The plasma concentration of non-esterified fatty acids was higher (P < 0.05) and glucose concentration was lower (P < 0.05) at 7 d post-weaning compared with 3 d in both treated and control piglets. In ACTH-challenged piglets, a further lowering of blood glucose was associated with Cr supplementation (P < 0.05), but cortisol and insulin levels were not affected by dietary treatment. These data suggest that Cr supplementation does not reduce weaning stress in piglets. However, in high-stress conditions (as simulated by ACTH challenge) Cr supplementation may improve peripheral glucose utilisation. Key words: Chromium supplement, piglet, blood parameters, weaning stress

scholarly journals Study of some toxicological aspects of Alfa-cypermethrin in rabbits

2010 ◽  
Vol 9 (3) ◽  
pp. 82
Author(s):  
Dh. R.H. Al-Fetly And N. K. M. Al-Nakeeb
Keyword(s):  
Biochemical Study ◽  
Liver Parenchyma ◽  
Blood Parameters ◽  
Bile Secretion ◽  
Control Group ◽  
Histopathological Study ◽  
Dependent Manner ◽  
Petechial Hemorrhage ◽  
Hb Concentration ◽  
And Control

This study was conducted to evaluate the immediate alterations that occur in rabbitsafter acute toxicity with single oral dose of cypermethrin. Twenty one rabbits were randomlydivided into three equal groups: treated groups (A1), (A2) and control group used in thisstudy. Groups (A1), (A2) received orally cypermethrin in dose of (25, 50 mg/kg body weight)respectively, While control group received normal saline at same time. Most obvious clinicalsings in the treated groups were Restlessness, salivation, licking of legs and face, frequenturination, muscular tremor, incoordination, and ataxia appeared in dose dependent manner. Inaddition, significantly increased in respiratory rate and heart rate in treated groups comparedwith control group and appeared petechial hemorrhage and congestion in the conjunctiva intreated groups. The blood samples were taking to evaluate some of blood parameters includes(RBC counts, WBC counts, PLT counts, Hb concentration, PCV, RBCs indices (MCV, MCH,MCHC, RDW -CV and RDW - SD), PDW, MPV, P-LCR and some biochemical study asALT and AST. Two rabbits from each group were killed to evaluate the histopathologicalalteration in liver. The statistical analysis revealed that there were significant decreased inRBC counts and Hb concentration (P<0.05) in treated groups (A1), (A2) as compared withcontrol group. The PCV percentage, platelet counts and MCHC values revealed significantdecreased (P<0.05) between group (A2) and control group. The RDW-SD, RDW-CV valveswere significantly increased (p<0.05) between group (A1) and control group. Other parameterstudied did not show significant differences between treated groups and control group. Thestatistical analysis revealed that the levels of ALT and AST were significantly elevated(P<0.05) in (A1 and A2) groups as compared with control group. In gross appearance therewere petechial hemorrhage and erosion of liver parenchyma. Histopathological study revealedthat there were engorgement of hepatic vein with presence of extravasated RBCs between thehepatocytes in group (A1), while group (A2) the hepatocytes undergo atrophy and severenecrosis and destruction with infiltration of polymorphnuclear leukocytes and engorgement ofsome portal trait with bile secretion

scholarly journals Effect of dietary supplementation with dried tuber of Jerusalem artichoke on skatole level in backfat and CYP2E1 mRNA expression in liver of boars

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Kateřina Zadinová ◽  
Antonín Stratil ◽  
Mario Van Poucke ◽  
Luc J. Peelman ◽  
Jaroslav Čítek ◽  
...  
Keyword(s):  
Mrna Expression ◽  
Jerusalem Artichoke ◽  
Dietary Treatment ◽  
Control Group ◽  
Large White ◽  
Treatment Groups ◽  
Feed Supplements ◽  
Crossbred Pigs ◽  
Different Levels ◽  
Entire Male

AbstractThe objective of this study was to investigate the effect of diets containing different levels of dried tuber of Jerusalem artichoke, Helianthus tuberosus, on skatole levels in back fat and on the CYP2E1 mRNA expression in the liver of commercial crossbred pigs. A total of 23 uncastrated male pigs from 10 litters of a commercial crossbred population of Large White × (Landrace × Large White), were used in this study. Boars were randomly divided into four different dietary treatment groups - a control group (K1; 5 boars; without supplementation of Jerusalem artichoke,) and three experimental groups (6 boars each) that were fed with the diet containing different levels of dried Jerusalem artichoke (K2 – 4.1%; K3 – 8.2%; K4 – 12.2%) for 14 days before slaughter. Significant effects of diet on skatole levels were observed between the control group and the experimental groups (P = 0.0078). The lowest level of skatole was in the K3 group with 8.2% of Jerusalem artichoke. As for CYP2E1, a negative correlation was observed between the levels of skatole and CYP2E1 mRNA expression. Significant effect (P = 0.0055) was found in all experimental groups compared to the K1 group, and most pronounced in the K2 and K3 groups. The supplementation with Jerusalem artichoke resulted in lower level of skatole and higher CYP2E1 mRNA expression. The results suggest that affecting the expression of CYP2E1 by feed supplements could be an option to effectively reduce the levels of skatole in adipose tissue of entire male pigs.

scholarly journals Relationship between serum iron level and febrile convulsion in children

2021 ◽  
Vol 62 (2) ◽  
pp. 112-118
Author(s):  
Ayşe Tuğba Kartal ◽  
Zeynep Çağla Mutlu
Keyword(s):  
Serum Iron ◽  
Febrile Convulsion ◽  
Blood Parameters ◽  
Control Group ◽  
Iron Level ◽  
Control Groups ◽  
Serum Iron Level ◽  
Cross Sectional ◽  
Reinforcing Factors ◽  
And Control

The aim of the present study was to evaluate the relationship between febrile convulsion, serum iron levels and whole blood parameters. This cross-sectional case-control study included patients aged 6 months-6 years-old brought to the department of pediatrics of Kütahya ParkHayat Hospital with febrile convulsions between January 2015 and December 2019. The patients were divided into two groups as: febrile with convulsions (study group; n= 47) and febrile without convulsions (control group; n= 35). Both groups were age and sex-matched. Some blood parameters such as mean serum iron, ferritin, Hb and MCV levels were used to compare the groups. Mean serum iron levels of the study and control groups were 33.7 ± 2.1 μg/dL and 56.3 ± 7.4 μg/dL (p<0.05), and serum ferritin levels were 27.3 ± 6.2 ng/mL and 31.1 ± 2.1 ng/ mL (p>0.05), respectively. Mean hemoglobin levels of the study and control groups were 10.6 ± 1.7 g/dL and 11.1 ± 1.4 g/dL (p <0.05), and mean MCV levels were 71.1 ± 1.2 fL and 73.2 ± 1.1 fL (p>0.05), respectively. In the light of the findings of this study, the low serum iron and ferritin levels may be reinforcing factors for developing febrile convulsion. However, multicentre studies with more patients are needed to reach a precise conclusion.

scholarly journals Investigation of Health Hazards in Vehicle Refueling Stations Attendants at Malakand, Khyber Pakhtunkhwa, Pakistan

2013 ◽  
Vol 4 (1) ◽  
Author(s):  
Imran Khan ◽  
Saleem Ur Rahman ◽  
Muhammad Ilyas ◽  
Ayaz Ali Khan
Keyword(s):  
Biochemical Parameters ◽  
Blood Parameters ◽  
Control Group ◽  
Blood Biochemical Parameters ◽  
Khyber Pakhtunkhwa ◽  
Blood Biochemical ◽  
Large Size ◽  
Routine Work ◽  
Size Population ◽  
And Control

Vehicles refueling station workers are a class of labors prone to long term petroleum product toxicity due to their routine work at vehicles refueling stations. Health problems posed by the pollutants at the work environment of an individual are closely linked to the nature and level of exposure to these hazardous chemicals. The adverse effect of the toxicants in such environment is a common phenomenon in all the developing countries. The awareness about this problem is lacking in Pakistan, particularly in Khyber Pakhtunkhwa. In present study, blood biochemical parameters like calcium, cholesterol, glucose, magnesium, potassium, phosphorus and triglyceride levels were determined among workers and control individuals. The results of the workers showed an increase in glucose, cholesterol and phosphorus level; while significant decrease was observed in calcium and potassium level as compared to the control group of individuals. While the level of magnesium and triglyceride level was same in both groups. In comparative picture, the blood biochemical parameters were normal in control as that of workers. Further study may be conducted to investigate the effect of such environment on other blood parameters and large size population may be included in the study.

scholarly journals Influence of Sodium Humate on the Growth Performance, Diarrhea Incidence, Blood Parameters, and Fecal Microflora of Pre-Weaned Dairy Calves

Animals ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 123
Author(s):  
Dong Wang ◽  
Zhendong You ◽  
Yuanyi Du ◽  
Duo Zheng ◽  
Haotian Jia ◽  
...  
Keyword(s):  
Growth Performance ◽  
Basal Diet ◽  
Blood Parameters ◽  
Dairy Calves ◽  
Milk Replacer ◽  
Control Group ◽  
Sodium Humate ◽  
Fecal Microflora ◽  
Diarrhea Incidence ◽  
And Control

This study aimed to evaluate the effects of the administration of sodium humate (NaH) on the growth performance, diarrhea incidence, and fecal microflora of pre-weaned Holstein calves. In a 53-day experiment, forty healthy newborn female calves were randomly allocated to the following four treatment groups: (1) control (basal diet); (2) 1-gram NaH (basal diet extra orally supplemented with 1 g of NaH dissolved in 100 mL of milk or milk replacer daily); (3) 3-gram NaH (basal diet extra orally supplemented with 3 g of NaH dissolved in 100 mL of milk or milk replacer daily); and (4) 5-gram NaH (basal diet extra orally supplemented with 5 g of NaH dissolved in 100 mL of milk or milk replacer daily). NaH was mixed with milk (d 2–20) or milk replacer (d 21–53). Calves in the 5-gram NaH group had a higher ADG during d 1 to 21 and d 21 to 53 than the other groups did (p < 0.05). Fecal scores and diarrheal incidence were significantly lower in the 3-gram and 5-gram NaH groups than the 1-gram NaH and control groups during d 1 to 20 (p < 0.05). The serum IgA, IgG and IL-4 concentrations, and T-SOD and T-AOC activities were higher, and the serum IL-6, TNF-α, D-lactic acid, and MDA concentrations were lower in the 5-gram NaH group than the control group (p < 0.05). Furthermore, NaH supplementation increased the abundances of Bifidobacterium and Lactobacillus but decreased the abundance of Escherichia coli in feces (p < 0.05). These encouraging findings indicated that supplementation with 5 g of NaH effectively improved the immune status, antioxidant capacity, and intestinal beneficial bacteria, and further improved the growth performance and reduced the diarrhea incidence of the pre-weaned dairy calves.

scholarly journals Physicochemical Characteristics, Fatty Acid Profile, Alpha-Tocopherol Content, and Lipid Oxidation of Meat from Ewes Fed Different Levels of Distilled Myrtle Residues

Molecules ◽  
2020 ◽  
Vol 25 (21) ◽  
pp. 4975
Author(s):  
Souha Tibaoui ◽  
Samir Smeti ◽  
Ines Essid ◽  
Juan Ramón Bertolín ◽  
Margalida Joy ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Lipid Oxidation ◽  
Dietary Treatment ◽  
Physicochemical Characteristics ◽  
Tocopherol Content ◽  
Alpha Tocopherol ◽  
Control Group ◽  
Negative Effects ◽  
Meat Content ◽  
And Control

The aim of this work was to study the sheep meat physicochemical traits as affected by distilled myrtle residues (MR) supplementation. For this, 27 culled ewes were divided into three groups receiving a ration composed by concentrate and hay for the Control group, concentrate and MR as a total substitute to hay for the Myrt-H group, or hay, less concentrate, and MR as a partial substitute to concentrate for the Myrt-C group. The meat chemical composition, pH, and color parameters were not affected by the MR intake. However, this animal’s dietary treatment resulted in higher meat polyphenol and α-tocopherol content for both MR groups (9.38 and 8.05 vs. 3.04 μg g−1 DM for Myrt-H, Myrt-C, and Control, respectively). In addition, since day 3 of meat storage, the lipid oxidation was improved by MR intake being lower for both MR groups than the Control (0.51 vs. 1.11 mg MDA/kg of meat). The total polyunsaturated fatty acid (PUFA) and saturated fatty acid (SFA) were similar among groups. However, the meat of Myrt-H had the highest C18:2n-6 and total PUFAn-6. In conclusion, the MR intake could be useful given it increases the meat content of vitamin E and improves its oxidative status without negative effects on the FA profile.

Dietary fatty acid content and thickness of plantar pads in gilts

2020 ◽  
Vol 100 (1) ◽  
pp. 119-125
Author(s):  
Juan Grandía ◽  
Luis Vicente Monteagudo ◽  
Paloma Sánchez-Abad ◽  
María Teresa Tejedor
Keyword(s):  
Palmitic Acid ◽  
Control Diet ◽  
Fatty Acid Content ◽  
Control Group ◽  
Lateral Side ◽  
Large White ◽  
Foot Health ◽  
Significant Difference ◽  
Total Fat ◽  
And Control

The objective of this study was to test a diet enriched in the most abundant components of foot fat pads (oleic and palmitic acid) to increase its thickness in gilts. We evaluated the effects of two oleic and palmitic acid dietary concentrations (control and test) and three treatment durations (35, 45, and 65 d) on 116 gilts (Landrace × Large White), all 180-d-old and slaughtered at the end of the study. Both test and control diets contained 5.9% total fat. The control diet contained 0.9% oleic acid and 0.6% palmitic acid; the test diet contained 1.9% and 1.2%, respectively. Body weight (BW), backfat (BF), lateral, and medial plantar pad thickness from the left rear leg were measured. No significant differences were detected for BW or BF between the test and control groups. The lateral pad was always thicker than the medial one (P < 0.001). No significant difference for plantar pad thickness was detected for the 35 d treatment. For the other treatments, thickness increased with respect to the control group (P < 0.01); the percentage of increase ranged from 20.8% (lateral side, 45 d treatment) to 37.8% (lateral side, 65 d treatment). Its effects on foot health must still be demonstrated.

scholarly journals Influence of the Fermented Feed and Vaccination and Their Interaction on Parameters of Large White/Norwegian Landrace Piglets

Animals ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 1201
Author(s):  
Laurynas Vadopalas ◽  
Sarunas Badaras ◽  
Modestas Ruzauskas ◽  
Vita Lele ◽  
Vytaute Starkute ◽  
...  
Keyword(s):  
Growth Performance ◽  
Lactobacillus Plantarum ◽  
Blood Parameters ◽  
Ammonia Emission ◽  
Control Group ◽  
Strong Positive Correlation ◽  
Microbial Composition ◽  
Large White ◽  
Positive Correlation ◽  
Fermented Feed

The aim of this study was to evaluate the influence of fermented with a newly isolated lactic acid bacteria (LAB) strains combination (Lactobacillus plantarum LUHS122, Lactobacillus casei LUHS210, Lactobacillus farraginis LUHS206, Pediococcus acidilactici LUHS29, Lactobacillus plantarum LUHS135 and Lactobacillus uvarum LUHS245) feed on non-vaccinated (NV) and vaccinated with Circovac porcine circovirus type 2 vaccine (QI09AA07, CEVA-PHYLAXIA Co. Ltd. Szállás u. 5. 1107 Budapest, Hungary) piglets’ blood parameters, gut microbial composition, growth performance and ammonia emission. The 36-day experiment was conducted using 25-day-old Large White/Norwegian Landrace (LW/NL) piglets, which were randomly divided into four groups with 100 piglets each: SnonV—non-vaccinated piglets fed with control group compound feed; SV—vaccinated piglets fed with control group compound feed; RFnonV—non-vaccinated piglets fed with fermented compound feed; RFV—vaccinated piglets fed with fermented compound feed. Samples from 10 animals per group were collected at the beginning and end of the experiment. Metagenomic analysis showed that fermentation had a positive impact on the Lactobacillus prevalence during the post-weaning period of pigs, and vaccination had no negative impact on microbial communities. Although a higher amount of Lactobacillus was detected in vaccinated, compared with non-vaccinated groups. At the end of experiment, there was a significantly higher LAB count in the faeces of both vaccinated compared to non-vaccinated groups (26.6% for SV and 17.2% for RFV), with the highest LAB count in the SV group. At the end of experiment, the SV faeces also had the highest total bacteria count (TBC). The RFV group had a 13.2% increase in total enterobacteria count (TEC) at the end of experiment, and the SV group showed a 31.2% higher yeast/mould (Y/M) count. There were no significant differences in the average daily gain (ADG) among the groups; however, there were significant differences in the feed conversion ratios (FCR) between several groups: SV vs. SnonV (11.5% lower in the SV group), RFV vs. RFnonV (10.2% lower in the RFnonV group) and SV vs. RFV (21.6% lower in the SV group). Furthermore, there was a significant, very strong positive correlation between FCR and TEC in piglets’ faeces (R = 0.919, p = 0.041). The lowest ammonia emission was in RFV group section (58.2, 23.8, and 47.33% lower compared with the SnonV, SV and RFnonV groups, respectively). Notably, there was lower ammonia emission in vaccinated groups (45.2% lower in SV vs. SnonV and 47.33% lower in RFV vs. RFnonV). There was also a significant, very strong positive correlation between ammonia emission and Y/M count in piglets’ faeces at the end of the experiment (R = 0.974; p = 0.013). Vaccination as a separate factor did not significantly influence piglets’ blood parameters. Overall, by changing from an extruded soya to cheaper rapeseed meal and applying the fermentation model with the selected LAB combination, it is possible to feed piglets without any undesirable changes in health and growth performance in a more sustainable manner. However, to evaluate the influence of vaccination and its interaction with other parameters (feed, piglets’ age, breed, etc.) on piglets’ parameters, additional studies should be performed and methods should be standardised to ensure the results may be compared.

scholarly journals Beneficial effect of bacteriocin-producing strain Enterococcus durans ED 26E/7 in model experiment using broiler rabbits

2017 ◽  
Vol 62 (No. 4) ◽  
pp. 168-177 ◽  
Author(s):  
A. Lauková ◽  
M. Pogány Simonová ◽  
Ľ. Chrastinová ◽  
A. Kandričáková ◽  
J. Ščerbová ◽  
...  
Keyword(s):  
Antimicrobial Effect ◽  
Blood Parameters ◽  
Control Group ◽  
Probiotic Properties ◽  
Enterococcus Durans ◽  
Commercial Feed ◽  
And Control ◽  
First Time ◽  
Experimental Group

From the aspect of probiotic properties and bacteriocins, Enterococcus faecium belongs to the most frequently studied species among enterococci. This study deals with testing the strain of the species Enterococcus durans ED 26E/7 in broiler rabbits. The strain ED 26E/7 isolated from ewes lump cheese produces an antimicrobial substance durancin. Forty-eight post-weaned rabbits (aged 5 weeks) of both sexes were divided into experimental group (EG) and control group (CG) per 24 animals each, and kept in standard cages, two animals per cage. EG group rabbits were additionally administered the ED 26E/7 strain (500 µl/animal/day) into water for 21 days. CG group rabbits were fed a commercial feed. The experiment lasted 42 days. Faeces and blood samples were taken on days 0–1 (experiment onset), 21 (after a 3-week application), and 42 (3 weeks after ED 26E/7 strain cessation). On days 21 and 42, rabbits were slaughtered and caeca and appendix were sampled. The rabbits’ digestive tract was found to be sufficiently colonized by the strain ED 26E/7; the antimicrobial effect was demonstrated in caecum and appendix (e.g. decrease in coliforms). Reduction of Eimeria sp. oocysts in EG compared to CG rabbits was detected on day 21, when also a significant (P &lt; 0.05) increase of phagocytic activity in EG was registered. Values of glutathione-peroxidase were lower in EG than in CG rabbits on day 21 implying that the ED 26E/7 application had not evoked oxidative stress. Biochemical blood parameters and quality of meat were not negatively influenced. First time tested in animals, E. durans ED 26E/7 seems to be a new candidate for use in rabbits husbandry.

scholarly journals Oxandrolone Use Causes Dyslipidemia in Resistance-Training Practitioners

2020 ◽  
Author(s):  
Dênis de Lima Greboggy ◽  
Ericson Pereira ◽  
Tiago Franco de Oliveira ◽  
Thiago Beltrami Dias Batista ◽  
Sarah Eller Franco de Oliveira ◽  
...  
Keyword(s):  
Resistance Training ◽  
Lipid Profile ◽  
Complete Blood Count ◽  
Reference Value ◽  
Salivary Flow ◽  
Blood Parameters ◽  
Control Group ◽  
Chi Square ◽  
Chi Square Analysis ◽  
And Control

Abstract Background: Several of young people and adults make use of anabolic-androgenic steroid (ASS), during resistance training. The purposes of this study were to compare blood and salivary parameters in male resistance training practitioners using oxandrolone with reference values, compare these with a control group in triplicate, and correlate salivary and blood parameters. Methods: In this prospective analytical observational study, blood, saliva, and urine were collected from 22 individuals (oxandrolone group, OG, n = 11 and control group, CG, n = 11), and these samples were analyzed at three time points: before oxandrolone consumption, at cessation of oxandrolone use, and three months after cessation of oxandrolone use. Complete blood count, lipid profile, metabolites, and enzymes were analyzed from blood samples. Salivary flow, pH, triglycerides, urea, aspartate transaminase, alanine aminotransferase, phosphorus, and calcium were analyzed from saliva. Urinalysis was used for toxicological screening. Mann-Whitney U tests, chi-square analysis, Friedman's ANOVA, and Spearman’s correlation tests were performed, with significance p<0.05. Results: We found a lower blood HDL level for the oxandrolone group (24 mg/dL) compared with the reference value ​​(>40 mg/dL), as soon as its use ceased, and a return to normal HDL levels three months later (49 mg/dL, >40 mg/dL). We also found higher triglyceride level (177 mg/dL) in this group compared with the reference value (<175 mg/dL), three months after use. Conclusions: Although there were distinct differences between the groups and timepoints, these did not show clinical relevance, as they were within typical values. There was no correlation between blood and salivary parameters, but it is clear that oxandrolone causes changes in the lipid profile of users.

Sign in / Sign up

Export Citation Format

Share Document