scholarly journals Serum acute phase proteins in cows with SARA (Subacute Ruminal Acidosis) suspect

2012 ◽  
Vol 64 (1) ◽  
pp. 15-22 ◽  
Author(s):  
C. Cannizzo ◽  
M. Gianesella ◽  
E. Giudice ◽  
V. Messina ◽  
G. Piccione ◽  
...  
Keyword(s):  
Acute Phase ◽  
Acute Phase Proteins ◽  
Statistical Significance ◽  
White Blood Cells ◽  
Blood Constituents ◽  
Amyloid A ◽  
Ruminal Acidosis ◽  
Rumen Ph ◽  
Group A ◽  
Group B

The aim of this study was to evaluate the variations of Acute Phase Proteins (APPs) and other blood constituents during the onset of the sub-acute ruminal acidosis (SARA) pathological status. A total of 108 cows from 12 dairy herds were randomly selected and divided into three Groups of 36 animals each. All animals were subjected to a rumenocentesis. Group A was composed by subjects with a rumen pH>5.8, Group B was composed by subjects with a rumen pH ≤5.5≤5.8 and Group C was composed by subjects with a rumen pH<5.5. Blood samples were collected by jugular venipuncture and Haptoglobin (Hp), Serum Amyloid A (SAA), Total Proteins, Albumin and White Blood Cells (WBC) were determined. One-way ANOVA showed a statistical significance on Rumen pH, Hp, SAA. SARA seems not stimulate the APPs production from liver.

scholarly journals Systemic inflammatory response indicators in rabbits (Oryctolagus cuniculus) experimentally infected with sporulated oocysts of Eimeria stiedai (Apicomplexa: Eimeriidae)

2011 ◽  
Vol 20 (2) ◽  
pp. 121-126 ◽  
Author(s):  
Fagner Luiz da Costa Freitas ◽  
Beatriz Lie Yamamoto ◽  
Wagner Luiz da Costa Freitas ◽  
Jose Jurandir Fagliari ◽  
Katyane de Sousa Almeida ◽  
...  
Keyword(s):  
Acute Phase ◽  
Acute Phase Proteins ◽  
Leukocyte Count ◽  
Experimental Period ◽  
Infection Level ◽  
Molecular Weights ◽  
New Zealand White Rabbits ◽  
Group A ◽  
Eimeria Stiedai ◽  
Group B

Hemograms and acute-phase proteins in adult male New Zealand White rabbits that had been experimentally infected orally with sporulated oocysts of Eimeria stiedai were evaluated over a 28-day period. Fifty animals were used, divided into two groups: group A infected with 1 × 10(4) sporulated oocysts of E. stiedai and group B inoculated with distilled water. On the seventh day after infection, the infected animals presented anemia and leukocytosis with neutrophilia and monocytosis. Protein fractionation by means of electrophoresis identified 19 acute-phase proteins with molecular weights ranging from 24 to 238 kD. Ceruloplasmin, transferrin and haptoglobin showed high levels on the seventh day after infection, with gradual increases in their concentrations until the end of the experimental period. Thus, from the data of the present study, E. stiedai is considered to be a pyogenic etiological agent for which the infection level can be monitored through the leukocyte count and serum concentrations of ceruloplasmin, transferrin and haptoglobin, and these can be recommended as complementary tests.

Blood constituents of free-ranging eastern grey kangaroos (Macropus giganteus)

2018 ◽  
Vol 40 (2) ◽  
pp. 136 ◽  
Author(s):  
Jai M. Green-Barber ◽  
Oselyne T. W. Ong ◽  
Anusha Kanuri ◽  
Hayley J. Stannard ◽  
Julie M. Old
Keyword(s):  
Acute Phase ◽  
Serum Amyloid A ◽  
Acute Phase Proteins ◽  
Blood Chemistry ◽  
Serum Amyloid ◽  
Adult Males ◽  
Blood Constituents ◽  
Amyloid A ◽  
Different Populations ◽  
Free Ranging

Baseline haematology, blood chemistry and acute phase protein parameters have not previously been published for free-ranging eastern grey kangaroos (Macropus giganteus). Eight eastern grey kangaroos, including three adult males, three adult females and two subadult males from two different populations, were examined. Assays assessed the antibacterial activity of kangaroo serum against one Gram-positive and three Gram-negative bacteria. The kangaroo serum had a strong antibacterial response to Klebsiella pneumoniae, and moderate responses to Escherichia coli and Staphylococcus aureus. The presence and level of acute phase proteins, haptoglobin and serum amyloid A in kangaroos was investigated. Haptoglobin and serum amyloid A were present in kangaroo serum, but only haptoglobin was elevated in a kangaroo with capture myopathy and necrotic wounds. The findings of this study provide preliminary data on health parameters of free-ranging eastern grey kangaroos. These parameters can be used to assist in assessing health in free-ranging populations.

scholarly journals Selected acute phase proteins, oxidative stress biomarkers, and antioxidants in aborting and non-aborting goats infected with Border disease virus

2013 ◽  
Vol 57 (3) ◽  
pp. 371-374 ◽  
Author(s):  
Engin Balikci ◽  
Atilla Yildiz ◽  
Fuat Gurdogan
Keyword(s):  
Acute Phase Proteins ◽  
Infected Group ◽  
Border Disease Virus ◽  
Oxidative Stress Biomarkers ◽  
Amyloid A ◽  
Stress Biomarkers ◽  
Border Disease ◽  
Group A ◽  
Group B ◽  
Plasma Haptoglobin

Abstract Goats were grouped into three health categories based on the clinically and serologically proven cases: infected nonaborting (group A) (n = 10), infected aborting (group B) (n = 10), and non-infected (group C) (n = 10). In all groups, blood samples were collected and analysed for malondialdehyde (MDA) and nitric oxide (NO) levels in plasma, haptoglobin (Hp) and amyloid A (SAA) in serum, and superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) activities in erythrocytes. A statistically significant decrease in GSH-Px and SOD activities and increase in MDA, NO, Hp, and SAA levels were observed in groups A and B compared to group C. Additionally, MDA, NO, Hp, and SAA levels of the aborting goats were significantly higher, whereas SOD levels were lower than those of the non-aborting groups.

scholarly journals Vitamin B12 and homocysteine levels in blood of dairy cows during subacute ruminal acidosis

2012 ◽  
Vol 55 (3) ◽  
pp. 219-225 ◽  
Author(s):  
C. Cannizzo ◽  
M. Gianesella ◽  
S. Casella ◽  
E. Giudice ◽  
A. Stefani ◽  
...  
Keyword(s):  
Vitamin B12 ◽  
Dairy Cows ◽  
Subacute Ruminal Acidosis ◽  
Ruminal Acidosis ◽  
Ph Values ◽  
Rumen Ph ◽  
Group A ◽  
Bonferroni Test ◽  
Group 2 ◽  
Group B

Abstract. The aim of this study was to investigate the variations of vitamin B12 and homocysteine in blood of dairy cows during subacute ruminal acidosis (SARA). On 228 subjects ruminal liquid was collected through rumenocentesis technique and rumen pH was immediately measured by a portable pH-meter. On the basis of pH values all cows were classified (bovine class) in Group A (animals with rumen pH>5.7), Group B (animals with rumen pH between 5.6 and 5.7) and Group C (animals with rumen pH<5.6). In relation to the acidosis risk depending on the rumen pH (herd class), the herds were classified in Group 1 (normal herds: less than 33 % cows with rumen pH<5.8), Group 2 (critical herds: more than 33 % cows with rumen pH between 5.5 and 5.8) and Group 3 (acidosis herds: more than 33 % cows with rumen pH<5.5). On blood samples, collected by jugular venipuncture, vitamin B12 and homocysteine were measured by chemiluminescent immunological tests. One-way analysis of variance (ANOVA), followed by Bonferroni test, showed significant differences (P<0.05) for vitamin B12 in bovine class and significant differences (P<0.05) for homocysteine in herd class. The influence of rumen pH values resulted in adequate vitamin B12 and homocysteine levels to meet microbial and cow requirements and fatty acids modifications in dairy cows affected by SARA. Moreover, the increase of vitamin B12 could be due to the presence of analogues which interfere with the transport of the vitamin. These findings provide more information on blood modifications during SARA.

scholarly journals Comparison of host endothelial, epithelial and inflammatory response in ICU patients with and without COVID-19: a prospective observational cohort study

Critical Care ◽  
2021 ◽  
Vol 25 (1) ◽  
Author(s):  
Pavan K. Bhatraju ◽  
Eric D. Morrell ◽  
Leila Zelnick ◽  
Neha A. Sathe ◽  
Xin-Ya Chai ◽  
...  
Keyword(s):  
Endothelial Dysfunction ◽  
Epithelial Cell ◽  
Acute Phase ◽  
Cell Injury ◽  
Acute Phase Proteins ◽  
Invasive Mechanical Ventilation ◽  
Icu Patients ◽  
Icu Admission ◽  
Amyloid A ◽  
Epithelial Cell Injury

Abstract Background Analyses of blood biomarkers involved in the host response to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) viral infection can reveal distinct biological pathways and inform development and testing of therapeutics for COVID-19. Our objective was to evaluate host endothelial, epithelial and inflammatory biomarkers in COVID-19. Methods We prospectively enrolled 171 ICU patients, including 78 (46%) patients positive and 93 (54%) negative for SARS-CoV-2 infection from April to September, 2020. We compared 22 plasma biomarkers in blood collected within 24 h and 3 days after ICU admission. Results In critically ill COVID-19 and non-COVID-19 patients, the most common ICU admission diagnoses were respiratory failure or pneumonia, followed by sepsis and other diagnoses. Similar proportions of patients in both groups received invasive mechanical ventilation at the time of study enrollment. COVID-19 and non-COVID-19 patients had similar rates of acute respiratory distress syndrome, severe acute kidney injury, and in-hospital mortality. While concentrations of interleukin 6 and 8 were not different between groups, markers of epithelial cell injury (soluble receptor for advanced glycation end products, sRAGE) and acute phase proteins (serum amyloid A, SAA) were significantly higher in COVID-19 compared to non-COVID-19, adjusting for demographics and APACHE III scores. In contrast, angiopoietin 2:1 (Ang-2:1 ratio) and soluble tumor necrosis factor receptor 1 (sTNFR-1), markers of endothelial dysfunction and inflammation, were significantly lower in COVID-19 (p < 0.002). Ang-2:1 ratio and SAA were associated with mortality only in non-COVID-19 patients. Conclusions These studies demonstrate that, unlike other well-studied causes of critical illness, endothelial dysfunction may not be characteristic of severe COVID-19 early after ICU admission. Pathways resulting in elaboration of acute phase proteins and inducing epithelial cell injury may be promising targets for therapeutics in COVID-19.

scholarly journals Effects of Stocking and Transport Conditions on Physicochemical Properties of Meat and Acute-Phase Proteins in Cattle

Foods ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 252
Author(s):  
Ahmed A. Abubakar ◽  
Idrus Zulkifli ◽  
Yong M. Goh ◽  
Ubedullah Kaka ◽  
Azad B. Sabow ◽  
...  
Keyword(s):  
Physicochemical Properties ◽  
Acute Phase ◽  
Acute Phase Proteins ◽  
Stocking Density ◽  
Road Transport ◽  
Long Distance ◽  
Amyloid A ◽  
Tropical Conditions ◽  
Meat Samples ◽  
Water Holding

This study’s objective was to evaluate the effects of distance and stocking density on physicochemical properties and oxidative stability of meat and acute-phase proteins in Brahman crossbred cattle transported by road under hot and humid tropical conditions. Sixty Brahman crossbred heifers were subjected to road transport from a cattle feedlot farm located in Universiti Putra Malaysia (UPM), Serdang, to a commercial ruminant abattoir in Shah Alam, Selangor. Animals were assigned to long and short distances and high, medium, and low stocking densities. The results revealed that the intensity of response significantly increased in meat samples from animals subjected to long-distance transportation and higher stocking density. Alpha-1-acid glycoprotein and serum amyloid-A values increased considerably and were different from the baseline values recorded at preload. In conclusion, the current results revealed that the color, pH, shear force values, water holding capacity (WHC), glycogen level, and malondilaldehyde assay (MDA) concentrations in meat and acute-phase proteins (APP) were affected by both distances and stocking densities, as evidenced by the significant changes recorded from the parameters above.

scholarly journals The Influence of the Physiotherapeutic Program on Selected Static and Dynamic Foot Indicators and the Balance of Elderly Women Depending on the Ground Stability

2021 ◽  
Vol 18 (9) ◽  
pp. 4660
Author(s):  
Joanna Matla ◽  
Katarzyna Filar-Mierzwa ◽  
Anna Ścisłowska-Czarnecka ◽  
Agnieszka Jankowicz-Szymańska ◽  
Aneta Bac
Keyword(s):  
Elderly Women ◽  
Statistical Significance ◽  
Exercise Program ◽  
Control Group ◽  
Balance Assessment ◽  
Motor Functions ◽  
Static Test ◽  
Group A ◽  
Group B ◽  
The Impact

Seniors are a constantly growing group of people in many societies. It is necessary to develop physiotherapeutic programs to improve their mobility. The aim of this study was to assess the impact of the physiotherapeutic program conducted unstable ground on selected indicators of motor functions of elderly women. Sixty women (60–80 years) participated in the research. Group A (N = 20) underwent a 12-week physiotherapeutic program on stable ground, group B (N = 20) followed an exercise program on unstable ground, and group C (N = 20) (control group) had no therapeutic intervention. The effects of the therapy were assessed by using a FreeMed platform (foot load analysis) and a Biosway balance system. The results were compared using ANOVA (the one-way analysis), the Kruskal–Wallis test and also the post hoc tests (Tukey’s test and the multiple comparison test). In group A, a statistically significant change was observed in the static test and balance assessment, in group B this was observed in the static and dynamic foot tests and balance assessment, in group C, no statistical significance was achieved. The authors’ physiotherapeutic program had a statistically significant effect on changes in the balance and selected indicators of the motor functions of the examined people. Comparing the results before and after the therapy more improvement changes were noted in women training on an unstable ground compared to women training on a stable ground.

scholarly journals Marginal Integrity of CAD/CAM Ceramic Crowns Using Two Different Finish Line Designs

2021 ◽  
Author(s):  
Jaber Hussain Akbar ◽  
Ridwaan Omar ◽  
Yacoub Al Tarakmah
Keyword(s):  
Dental Treatment ◽  
Statistical Significance ◽  
United States Public Health ◽  
Finish Line ◽  
Marginal Integrity ◽  
Computer Aided ◽  
Cad Cam ◽  
Group A ◽  
Group B ◽  
Line Design

Statement of problem- Research on evaluation of crowns made by the latest CAD/CAM systems for their marginal adaptation is scarce. Purpose- The purpose of this in vitro study was to evaluate the marginal integrity of crowns fabricated by the latest Chairside Economical Restorations of Esthetic Ceramic (CEREC) system using two different finish line preparation designs: Chamfer and Shoulder. Material and methods- Typhodont teeth were equally divided into two groups, group A and B. The teeth were prepared for full coverage crowns with a shoulder (group A) and chamfer finish line design (group B). An experienced prosthodontist prepared all crown preparations. Evaluation of six sites per sample was completed by two calibrated, experienced prosthodontists using the modified United States Public Health Services (USPHS) criteria. The descriptive statistics and Z-test were used to evaluate the results. Results- A total of 180 teeth were included in the study (90 teeth in each group). Only two crowns in group A and one crown in group B were clinically unacceptable. There was no statistical significance (p=0.282) between the two groups regarding finish-line design. Conclusions- CEREC system provides clinically acceptable crowns and can safely be utilized in dental treatment. Therefore, Contemporary Dental Computer-Aided Design/Computer-Aided Manufacturing (CAD/CAM) restorations should be considered as a safe treatment modality by dental professionals.

Endotoxemia and hepatic injury in a rodent model of hindlimb unloading

2003 ◽  
Vol 95 (4) ◽  
pp. 1656-1663 ◽  
Author(s):  
C. A. Rivera ◽  
M. H. Tcharmtchi ◽  
L. Mendoza ◽  
C. W. Smith
Keyword(s):  
Acute Phase ◽  
Hepatic Injury ◽  
Acute Phase Proteins ◽  
Elevated Serum ◽  
Hindlimb Unloading ◽  
Low Grade ◽  
Systemic Blood ◽  
Blood Samples ◽  
Amyloid A ◽  
Organ Systems

Hindlimb unloading (HU) is known to induce physiological alterations in various organ systems that mimic some responses observed after exposure to microgravity. In the present study, the effects of up to 4 wk of HU on the liver were assessed in male Wistar rats and two mouse strains: endotoxin-sensitive C57BL/6 mice and endotoxin-resistant C3H/HEJ mice. Plasma levels of endotoxin, a known stimulator of hepatic injury, were measured in portal and systemic blood samples. Endotoxin was elevated by ∼50% in portal blood samples of mice and rats but was not detectable in systemic blood. This low-grade portal endotoxemia was associated with hepatic injury in rats and C57BL/6 mice as indicated by inflammation and elevated serum transaminase activities. Blood levels of the cytokine TNF-α were increased by ∼50% in C57BL/6 mice; no significant elevation of this cytokine was detected in rats. Messenger RNA levels of the acute-phase proteins serum amyloid A, haptoglobin, and lipopolysaccharide binding protein were significantly enhanced after 3 wk of HU in endotoxin-sensitive rodents. In contrast, no histological changes or significant increases in serum enzyme activity were detected after HU in C3H/HEJ mice despite portal endotoxin levels of 222 ± 83.4 pg/ml. At the 3-wk time point, expression of acute-phase proteins was not elevated in C3H/HEJ mice; however, expression after 4 wk of HU was similar to endotoxin-sensitive rodents. In conclusion, these findings indicate that HU induced mild portal endotoxemia, which contributed to the observed hepatic injury in endotoxin-sensitive rodents.

Variations in the levels of acute-phase proteins and lactoferrin in serum and milk during bovine subclinical mastitis

2021 ◽  
pp. 1-5
Author(s):  
Aarsha Raj ◽  
Vinodkumar Kulangara ◽  
Tresamol P. Vareed ◽  
Deepa P. Melepat ◽  
Latha Chattothayil ◽  
...  
Keyword(s):  
Acute Phase ◽  
Acute Phase Proteins ◽  
Solid Phase ◽  
Bovine Mastitis ◽  
Subclinical Mastitis ◽  
Clinical Mastitis ◽  
Reactive Protein ◽  
Amyloid A ◽  
California Mastitis Test ◽  
Bacterial Organism

Abstract Variations in the levels of acute phase proteins and lactoferrin in serum and milk for diagnosis of subclinical mastitis in dairy cows are described in this research paper. Milking animals from two organized dairy farms in Kerala, India, were screened by California Mastitis Test (CMT), Electrical Conductivity test (EC) and Somatic Cell Count (SCC) test to identify animals affected with sub clinical mastitis (SCM). The concentrations of acute phase proteins (APP) Haptoglobin (Hp), C- reactive protein (CRP), Albumin, Lactoferrin (Lf) and α- 1 acid glycoprotein (AGP) in milk and Hp, Albumin, Serum Amyloid A (SAA) and CRP in the serum of 40 normal cows and 40 cows affected with sub clinical mastitis were assessed. Solid phase ELISA was employed for assessment of all parameters except the albumin levels, for which spectrophotometry was used. The values of Hp in milk; and SAA, AGP and Lf in serum, were significantly elevated in the group with sub clinical mastitis. Such variations were found to be independent of the specific bacterial organism causing the disease. These results show that significant variations exist in the levels of acute phase proteins Hp, AGP and Lf in milk, and SAA in serum of animals affected with subclinical bovine mastitis that are not affected by specific bacterial etiology.

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