Acute-Phase Reactant Proteins in the Monitoring of Kidney Disease

2015 ◽  
pp. 86-104 ◽  
Author(s):  
E. H. Cooper
Keyword(s):  
Kidney Disease ◽  
Acute Phase ◽  
Acute Phase Reactant ◽  
Phase Reactant

scholarly journals Heterogeneous lobular distribution of hepatocytes expressing acute-phase genes during the acute inflammatory reaction.

1989 ◽  
Vol 170 (1) ◽  
pp. 349-354 ◽  
Author(s):  
D Bernuau ◽  
L Legrès ◽  
Y Lamri ◽  
N Giuily ◽  
G Fey ◽  
...  
Keyword(s):  
Acute Phase ◽  
Inflammatory Reaction ◽  
Acute Phase Response ◽  
Normal Liver ◽  
Acute Phase Reactant ◽  
Mrna Levels ◽  
Functional Heterogeneity ◽  
Preferential Expression ◽  
Hepatic Expression ◽  
Phase Reactant

Functional heterogeneity in the lobule with regard to plasma protein synthesis is still debated. Therefore, we have localized in liver sections from normal rats and from rats with turpentine-induced AIR the mRNA and protein products of three genes with different alterations in their hepatic expression during an AIR: alpha 2M and alpha 1PI, two positively reacting acute-phase genes, and alpha 1I3, a negative acute-phase reactant. In normal liver, all hepatocytes expressed alpha 2M and alpha 1I3 mRNA, but a preferential expression of alpha 2M and alpha 1I3 mRNA and protein in the PP and ML zones was observed. During an AIR, the level of alpha 2M mRNA increased fourfold in the cytoplasm of PP and ML hepatocytes, while the level of cytoplasmic alpha 1I3 mRNA was decreased about fourfold in the same zones, with parallel variations in the expression of the corresponding proteins. In contrast, no significant modulation of the RNA and protein concentrations of both genes was detected in PV areas. alpha 1PI mRNA was expressed at the same levels in the three lobular zones in normal liver, but staining for the alpha 1PI protein was more intense in the PV zones. During the acute-phase response alpha 1PI mRNA levels were increased twofold in all three lobular zones, and alpha 1PI staining became homogeneous within the lobule. These results demonstrate that the location of a hepatocyte with the liver lobule can influence the expression of the three genes under study both at pre- and post-translational levels, in basal conditions, as well as during modulation of their expression during the inflammatory reaction.

scholarly journals Association Between Osteoarticular Scores and Acute Phase Reactant Levels in Rheumatoid Arthritis

2009 ◽  
Vol 28 (2) ◽  
pp. 116-121 ◽  
Author(s):  
Irena Kafeđiska ◽  
Dejan Spasovski ◽  
Todor Gruev ◽  
Mane Grličkov ◽  
Kočo Cakalaroski ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Acute Phase ◽  
Acute Phase Reactant ◽  
Control Group ◽  
Time Intervals ◽  
Acute Phase Reactants ◽  
Mean Values ◽  
Cell Counts ◽  
Phase Reactant ◽  
The Mean

Association Between Osteoarticular Scores and Acute Phase Reactant Levels in Rheumatoid Arthritis The aim of this prospective control study was a quantitative evaluation of the activity of rheumatoid arthritis (RA) in certain time intervals, using articular indexes (set of 28 sensitive and 28 swollen joints), laboratory parameters (Hb, Hct, Er, Le and Plt) and acute phase reactants (ESR, RF, CRP); to determine which of the acute phase reactants is the most useful biochemical marker for the evaluation of disease activity in RA; to quantify the therapeutical and laboratory differences in certain time intervals in the group with and without immunomodulatory therapy with Methotrexate. Sixty patients with RA were included, 27 of who were treated with non-steroid antiinflammatory drugs (NSAIDs) and Methotrexate (MTX). The control group consisted of 33 patients treated only with NSAIDs because of irregular controls. In the first group of patients the disease activity was estimated at four time intervals, and in the control group of patients at three time intervals following the scores of the articular indexes, blood cell counts, ESR and CRP in every patient. In the first group of patients decreased activity of RA was found upon every following control with a consecutive decrease in mean values of the scores of articular indexes with statistically significant differences at the four time intervals. Considering laboratory parameters, there were statistically significant differences in the mean values of Hb, Er, Plt, ESR, (p=0.0462, p=0.0076, p= 0.0058, p= 0.0003). Mean values of CRP did not show statistically significant differences, but the number of patients who were CRP negative increased (there were great standard deviations). In the group of patients treated only with NSAIDs, there were statistically significant differences in the mean values of the scores of articular indexes with an increse at every following control (in favour of progression of the disease). There were no statistically significant differences considering blood cell counts, ESR and CRP (in favour of permanently active disease). In conclusion, CRP is the most useful marker for the prospective follow-up of patients with RA.

scholarly journals Analysis of complete blood counts in rotaviral gastroenteritis with special emphasis on platelet indices

2019 ◽  
Vol 6 (4) ◽  
pp. 1567
Author(s):  
Mahesh B. Maralihalli ◽  
Kavan R. Deshpande ◽  
Pallavi K Deshpande
Keyword(s):  
Platelet Count ◽  
Acute Phase ◽  
Acute Phase Reactant ◽  
Healthy Controls ◽  
Distribution Width ◽  
Platelet Counts ◽  
Rotavirus Gastroenteritis ◽  
Phase Reactant ◽  
Significant Difference ◽  
Complete Blood Counts

Background: The objectives of this study was to analyze complete blood counts in rotaviral gastroenteritis with special emphasis on platelet indices.Methods: Children diagnosed as rotavirus gastroenteritis and healthy controls were enrolled in this study. Severity of acute gastroenteritis was classified into mild, moderate and severe grades using Vesikari score. Rotavirus was determined in fresh stool samples using rapid diagnostic rotavirus antigen test. Hemoglobin, leukocyte, neutrophil to lymphocyte percentage ratio, platelet counts, mean platelet volume (MPV), platelet distribution width (PDW) and platelet crit (PCT) levels were assessed for all children. It’s a case control study conducted at Pediatric Speciality Hospital.Results: There were 30 cases with mean age 1.58 years. Healthy controls were 30 with mean age 2.10 years. Mean Hb was lower in cases. Mean of platelet counts was higher in cases. Mean MPV levels was lower in cases. Mean PCT value was higher in cases. Mean MPV to platelet ratio value was lower in cases. All parameters values showed no significant difference among mild, moderate and severe groups of rotaviral gastroenteritis cases. Platelet count was negatively correlated with Hb, MPVP and positively correlated with TLC and PCT. MPV was positively correlated with MPVP and PDW. PCT was negatively correlated with Hb, MPVP and positively correlated with TLC and platelet count.Conclusions: MPV can be used as negative acute phase reactant in rotavirus gastroenteritis and so is the MPV to platelet ratio. Platelet count is acute phase reactant in rotavirus gastroenteritis and so is the platelet crit value.

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