scholarly journals C-reactive protein and cytokines in the diagnosis of neonatal sepsis

2006 ◽  
Vol 59 (11-12) ◽  
pp. 545-549 ◽  
Author(s):  
Borisav Jankovic ◽  
Dobrila Veljkovic ◽  
Srdjan Pasic ◽  
Zorica Rakonjac ◽  
Dragana Jevtic ◽  
...  
Keyword(s):  
Acute Phase ◽  
Neonatal Sepsis ◽  
Current Knowledge ◽  
Systemic Infection ◽  
Serum Levels ◽  
C Reactive Protein ◽  
Correct Treatment ◽  
Acute Phase Reactants ◽  
Reactive Protein ◽  
Serum Crp

Introduction. Accurate evaluation and correct treatment of neonates for possible sepsis still represent the most challenging clinical tasks. Early diagnosis of neonatal sepsis is largely based on the measurement of serum concentrations of different mediators of systemic inflammation, as well as, on a group of proteins named acute phase reactants. Among acute phase reactants, C-reactive protein (CRP) has been the most extensively used and investigated so far. Synthesis and biological role of CRP. This article reviews current knowledge on the synthesis, structure and biologic roles of CRP. Also, we present our original results in regard to the kinetics of serum CRP concentration during the first 24 hours of systemic infection, as well as different patterns of CRP dynamics associated with the initial choice of antibiotics, complications and the final outcome of systemic infection. Interleukins and procalcitonin in diagnosis of sepsis. Because CRP is specific, but somewhat late marker of neonatal sepsis, possible diagnostic use of other indicators of inflammation, i.e. interleukins 6 and 8, and procalcitonin during neonatal sepsis is also considered. The theoretical advantage of these early indicators is discussed in comparative analysis of the time of their activation after initial infectious stimuli. Conclusion. In conclusion, we point to the diagnostic accuracy of serial measurements of serum CRP levels. As an alternative, simultaneous measurement of CRP and serum levels using a faster marker, such as procalcitonin, is recommended.

Evaluation of a turbidimetric C-reactive protein assay to monitor early-onset neonatal sepsis in South Kivu (Democratic Republic of the Congo)

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Guy Mulinganya ◽  
Serge Balolebwami ◽  
Serge Zigabe ◽  
Jules Mongane ◽  
Isia Nianci ◽  
...  
Keyword(s):  
Birth Weight ◽  
Neonatal Sepsis ◽  
Early Onset ◽  
Systemic Infection ◽  
Sub Saharan Africa ◽  
C Reactive Protein ◽  
Protein Assay ◽  
Reactive Protein ◽  
Sub Saharan ◽  
Serum Crp

AbstractObjectivesNeonatal sepsis, a condition defined as bacteremia within the first month of life accompanied by signs of systemic infection, is the most preventable cause of infant mortality in sub-Saharan Africa. Despite the development of new infection markers, C-reactive protein (CRP) is the most extensively studied acute phase reactant so far and the preferred index in many neonatal intensive care units (NICUs). The aim of the present study was to evaluate an affordable, non-commercial turbidimetric CRP assay for monitoring early-onset neonatal sepsis (EOS).MethodsA total of 148 neonates admitted at the NICU of the Hôpital Provincial Général de Référence de Bukavu to diagnose and to monitor EOS were enrolled in the study. CRP was assayed using a functional turbidimetric assay based on the interaction of CRP with phosphocholine containing particles (Intralipid®).ResultsIn total, 62/148 (41.9%) cases were identified as blood culture-proven EOS. Different serum CRP slopes were observed among the different birth weight categories. Moreover, the serum (CRP 48 h–CRP 12 h) difference and the birth weight predicted the outcome of these septic newborns.ConclusionsOur turbidimetric CRP assay is a potential novel tool that can be used in the management of EOS in sub-Saharan Africa. The simplicity of the assay and the extremely low price make the CRP method very well suited for developing countries.

scholarly journals Changes in Acute Phase Proteins in Bitches after Laparoscopic, Midline, and Flank Ovariectomy Using the Same Method for Hemostasis

Animals ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 2223
Author(s):  
Ayla Del Romero ◽  
Belén Cuervo ◽  
Pau Peláez ◽  
Laura Miguel ◽  
Marta Torres ◽  
...  
Keyword(s):  
Acute Phase ◽  
Acute Phase Proteins ◽  
Serum Levels ◽  
Paraoxonase 1 ◽  
Surgical Trauma ◽  
C Reactive Protein ◽  
Post Intervention ◽  
Reactive Protein ◽  
Post Surgery ◽  
Serum Crp

Acute phase proteins (APP) are biomarkers of systemic inflammation, which allow monitoring the evolution of diseases, the response to treatments, and post-operative complications. Ovariectomy (OVE) is frequently performed in veterinary medicine and can be a useful model to evaluate surgical trauma and inflammation in the bitch. The objective was to investigate and compare the acute phase response (APR) after applying three different OVE techniques by measuring serum levels of C-reactive protein (CRP), haptoglobin (Hp), albumin (Alb), and paraoxonase-1 (PON-1). Forty-five intact bitches were included in the study, being randomly distributed into three groups: laparoscopic OVE (L), midline OVE (M), and flank OVE (F). Serum CRP, Hp, Alb, and PON-1 were measured before surgery, 1, 24, 72, and 168 h post-intervention. CRP levels increased significantly 24 h post-surgery in the M and F groups, but no significant variation was observed in the L group at any time of the study period. Hp was significantly higher in group L than in group F 72 h post-surgery. Alb and PON-1 showed no statistical difference among groups or among sampling periods. CRP response suggests that the use of laparoscopic procedures produce lower inflammation compared to open conventional approaches when performing OVE in the bitch.

Acute phase response after myocardial infarction: Correlation between serum levels of cytokines and C-reactive protein

1990 ◽  
Vol 68 (21) ◽  
pp. 1083-1083 ◽  
Author(s):  
H. Tilg ◽  
J. Mair ◽  
M. Herold ◽  
W. E. Aulitzky ◽  
P. Lechleitner ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Phase ◽  
Acute Phase Response ◽  
Serum Levels ◽  
Phase Response ◽  
C Reactive Protein ◽  
Reactive Protein

scholarly journals Combined C-Reactive Protein and Novel Inflammatory Parameters as a Predictor in Cancer—What Can We Learn from the Hematological Experience?

Cancers ◽  
2020 ◽  
Vol 12 (7) ◽  
pp. 1966 ◽  
Author(s):  
Øystein Bruserud ◽  
Helene Hersvik Aarstad ◽  
Tor Henrik Anderson Tvedt
Keyword(s):  
Acute Phase ◽  
Hematological Malignancies ◽  
Phase Reaction ◽  
C Reactive Protein ◽  
Acute Phase Reactants ◽  
Reactive Protein ◽  
Inflammatory Parameters ◽  
Cell Counts ◽  
Blood Cell Counts ◽  
White Blood Cell Counts

The acute phase reaction is a systemic response to acute or chronic inflammation. The serum level of C-reactive protein (CRP) is the only acute phase biomarker widely used in routine clinical practice, including its uses for prognostics and therapy monitoring in cancer patients. Although Interleukin 6 (IL6) is a main trigger of the acute phase reactions, a series of acute phase reactants can contribute (e.g., other members in IL6 family or IL1 subfamily, and tumor necrosis factor α). However, the experience from patients receiving intensive chemotherapy for hematological malignancies has shown that, besides CRP, other biomarkers (e.g., cytokines, soluble cytokine receptors, soluble adhesion molecules) also have altered systemic levels as a part of the acute phase reaction in these immunocompromised patients. Furthermore, CRP and white blood cell counts can serve as a dual prognostic predictor in solid tumors and hematological malignancies. Recent studies also suggest that biomarker profiles as well as alternative inflammatory mediators should be further developed to optimize the predictive utility in cancer patients. Finally, the experience from allogeneic stem cell transplantation suggests that selected acute phase reactants together with specific markers of organ damages are useful for predicting or diagnosing graft versus host disease. Acute phase proteins may also be useful to identify patients (at risk of) developing severe immune-mediated toxicity after anticancer immunotherapy. To conclude, future studies of acute phase predictors in human malignancies should not only investigate the conventional inflammatory mediators (e.g., CRP, white blood cell counts) but also combinations of novel inflammatory parameters with specific markers of organ damages.

scholarly journals Relationship of Acute Phase Reactants and Fat Accumulation during Treatment for Tuberculosis

2011 ◽  
Vol 2011 ◽  
pp. 1-7 ◽  
Author(s):  
Alejandro Sanchez ◽  
Colleen Azen ◽  
Brenda Jones ◽  
Stan Louie ◽  
Fred Sattler
Keyword(s):  
Acute Phase ◽  
Muscle Wasting ◽  
Cell Mass ◽  
Fat Free Mass ◽  
C Reactive Protein ◽  
Acute Phase Reactants ◽  
Reactive Protein ◽  
Low Levels ◽  
Beta 2 Microglobulin ◽  
Relationship Of

Background. Tuberculosis causes inflammation and muscle wasting. We investigated how attenuation of inflammation relates to repletion of body composition during treatment in an underserved population.Design. Twenty-four patients (23 to 79 years old) with pulmonary tuberculosis and inflammation (pretreatment albumin  g/dL, C-reactive protein [CRP]  μg/dL, and beta-2-microglobulin  μg/L) were evaluated and had BIA over 24 weeks.Results. Weight increased by  kg (5.5%; ) at week 4 and by  kg (15.6%; ) at week 24. Repletion of body mass was primarily fat, which increased by  kg at week 4 and  kg at week 24 ( and versus baseline). Fat-free mass (FFM), body cell mass (BCM), and phase angle did not increase until study week 8. Albumin rose to  g/dL by week 4 () and slowly increased thereafter. CRP levels declined by~50% at each interval visit.Conclusions. During the initial treatment, acute phase reactants returned towards normal. The predominant accrual of fat mass probably reflects ongoing, low levels of inflammation.

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