scholarly journals Evaluation of Plasmatic Procalcitonin in Healthy, and in Systemic Inflammatory Response Syndrome (SIRS) Negative or Positive Colic Horses

Animals ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 2015
Author(s):  
Irene Nocera ◽  
Francesca Bonelli ◽  
Valentina Vitale ◽  
Valentina Meucci ◽  
Giuseppe Conte ◽  
...  

Colic horses show systemic inflammatory response syndrome (SIRS) clinical signs. Procalcitonin (PCT) showed increased circulating levels in sick horses. This study compares plasma PCT concentrations in healthy vs. SIRS negative/positive colic horses over time, and evaluates PCT and SIRS score potential correlation, to verify the usefulness of PCT for the evaluation of SIRS severity. Ninety-one horses were included; 43/91 were healthy, on basis of physical examination, blood work and SIRS score (score = 0), while 48/91 were sick colic horses, classified as SIRS-negative (score < 2) and positive (score ≥ 2). Moreover, a 0–6 point-scale SIRS score was calculated (assessing mucous membrane color and blood lactate concentration). PCT was evaluated at admission, and at 24, 48, 72 and 96 h, using a commercial kit for equine species. We verified by the ANOVA test PCT differences between healthy vs. colic horses, healthy vs. SIRS-negative or SIRS-positive colic horses, at all sampling times, and the correlation between the SIRS score at admission with the SIRS score. Statistically significant differences were detected between healthy vs. all colic horses and between healthy vs. SIRS-positive or negative horses at all sampling times. No correlation was observed between the SIRS score at admission and PCT values. PCT was statistically higher in colic horses compared to the healthy ones, suggesting a role as a biomarker for colic.

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ismael Luna-Reyes ◽  
Eréndira G. Pérez-Hernández ◽  
Blanca Delgado-Coello ◽  
Miguel Ángel Ávila-Rodríguez ◽  
Jaime Mas-Oliva

AbstractThe present investigation using Positron Emission Tomography shows how peptide VSAK can reduce the detrimental effects produced by lipopolysaccharides in Dutch dwarf rabbits, used to develop the Systemic Inflammatory Response Syndrome (SIRS). Animals concomitantly treated with lipopolysaccharides (LPS) and peptide VSAK show important protection in the loss of radiolabeled-glucose uptake observed in diverse organs when animals are exclusively treated with LPS. Treatment with peptide VSAK prevented the onset of changes in serum levels of glucose and insulin associated with the establishment of SIRS and the insulin resistance-like syndrome. Treatment with peptide VSAK also allowed an important attenuation in the circulating levels of pro-inflammatory molecules in LPS-treated animals. As a whole, our data suggest that peptide VSAK might be considered as a candidate in the development of new therapeutic possibilities focused on mitigating the harmful effects produced by lipopolysaccharides during the course of SIRS.


2003 ◽  
Vol 45 (4) ◽  
pp. 233-236 ◽  
Author(s):  
Donato Torre ◽  
Roberto Tambini ◽  
Mariangela Manfredi ◽  
Valerio Mangani ◽  
Paola Livi ◽  
...  

2021 ◽  
Vol 179 (6) ◽  
pp. 94-100
Author(s):  
V. E. Fedorov ◽  
N. B. Zakharova ◽  
O. E. Logvina

At present, the determination of the severity of patients with complications of acute calculous cholecystitis, manifested in the form of mechanical jaundice (MJ), remains an insufficiently studied issue. This is due to the fact that the main attention in the examination of such patients is paid to the diagnosis and assessment of the severity of liver failure, and the signs of SIRS (Systemic Inflammatory Response Syndrome) are not given due attention. In this regard, this literature review presents data on the systemic inflammatory response syndrome in such patients, describes its etiopathogenetic mechanisms of development, presents clinical signs, stages of this pathological process. The role of biomarkers, which can be used to determine the severity of inflammatory changes in the biliary system in MJ, is estimated on the basis of literature data.


Author(s):  
Indranila KS ◽  
Tjahjati DM ◽  
Emma Emma

Sepsis is the cause of patient’s death in the intensive care unit. Sepsis is an inflammatory response to infections. Infection whencontinued can cause systemic inflammatory response syndrome (SIRS). Clinical signs and pathology of SIRS are similar to sepsis, thusclinical as well as laboratory examination is needed to distinguish these. Culture result usually can be seen at least 24 hours aftersampling. In this case a test is needed to diagnose sepsis quickly so that the patient does not experience more severe conditions. Theindicator used in the diagnostic procedure is to know the diagnostic value of procalcitonin (PCT) levels as well as of interleukin-6 (IL-6)for the diagnosis of sepsis. Thirty-two blood samples of patients treated in the Department of SIRS. Dr. Kariadi Semarang were takenconsecutively from November 2011 up to January 2012. PCT levels are determined by ELFA, levels of IL-6 were determined by ELISAmethod. To determine the sensitivity, specificity, positive predictive value and negative predictive value, 2 × 2 table was used. The ROCcurve (receiver operating characteristic) showed an area under the curve of PCT of 0.83 (95% CI = 0.66 to 0.99), cut-off 5.1 ng/mL wasused as an indicator of sepsis. PCT diagnostic test results showed 88.9% sensitivity, 73.9% specificity, 57.1% positive predictive value andnegative predictive value of 94.4%. The area under the curve for IL-6 was 0.67 (95% CI = 0.47 to 0.86), cut off 47.2 pg/mL as an indicatorof sepsis. Diagnostic tests results showed 77.8% sensitivity, 60.9% specificity, 43.7% positive predictive value and negative predictive valueof 87.5%. It can be concluded that the examination of serum PCT levels can be used as a diagnostic test (screening test) for sepsis.


Author(s):  
Abdullah AlSomali ◽  
Abdullah Mobarki ◽  
Mohammed Almuhanna ◽  
Abdullah Alqahtani ◽  
Ziyad Alhawali ◽  
...  

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