MO477SERUM C-REACTIVE PROTEIN AND PROCALCITONIN LEVELS IN HEMODIALYSIS AND INTRADIALYTIC ALTERATIONS

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
Makrouhi Sonikian ◽  
Aggeliki Barbatsi ◽  
Eugenia Karakou ◽  
Theodoros Chiras ◽  
Jacob Skarakis ◽  
...  

Abstract Introduction C-reactive protein (CRP) and procalcitonin (PCT) are widely used as markers of inflammation and infection in general population and in chronic hemodialysis (HD) as well. However, in dialysis (D) patients, serum CRP and PCT levels may be elevated even in the absence of inflammatory or infectious disease and diagnostic process is a challenge in such cases. We studied HD patients' laboratory profile concerning CRP and PCT. Subjects and Methods We studied 25 stable HD patients, M/F=22/3, aged 68(44-89) years, dialyzed thrice weekly for 55(6-274) months with a dialysate flow rate of 700 ml/min, with a residual daily diuresis less than 200 ml, Kt/V values of 1,44±0,3 and no signs of infection. Patients were classified in two groups. Group A included 10 patients on pre-dilution online hemodiafiltration (HDF). Group B consisted of 15 patients on conventional HD with low-flux polysulfone membrane. Twenty healthy subjects formed a control group C. Serum CRP and PCT levels were measured in duplicate in A and B groups before and at the end of mid-week dialysis sessions and also in C group. Results Pre-D serum CRP values in the total of patients were higher than those in healthy controls (10,89±19,29 vs 2,54±1,28 mg/L-p=0,004). Compared with group C, pre-D CRP values were higher only in B group (15,98±24,54 mg/L-p=0,001) but not in A group (4,09±3,33 mg/L-p=NS). There was a significant difference in pre-D serum CRP values between A and B groups (p=0,028). At the end of D session serum CRP values showed a tendency to increase in both groups A (5,16±4,81 mg/L) and B (17,00±27,00 mg/L) but differences were not significant. Pre-D serum PCT values in the total of patients were higher than those in healthy controls (0,82±0,9 vs 0,29±0,55 ng/ml-p<0,001). Compared with group C, pre-D PCT values were higher in both A group (0,52±0,15 ng/ml-p<0,001) and B group (1,01±1,13 ng/ml-p=0,006). There was no significant difference in pre-D serum PCT values between A and B groups (p=0,261). At the end of D session serum PCT values decreased in A group (0,32±0,11 ng/ml-p<0,001) and increased in B group (1,12±1,21 ng/ml-p=0,014). Conclusions In patients on both conventional low-flux HD and online HDF pre-D serum CRP and PCT levels were higher than those in healthy subjects. Dialysis modality and membrane flux did not affect post-D serum CRP values, but post-PCT values decreased in online HDF. PCT usefulness might be limited in dialysis with high-flux membranes. Cut-off values have to be established for both markers to eliminate confusion in diagnosis of inflammatory and infectious diseases in hemodialyzed patients.

2020 ◽  
Vol 19 (4) ◽  
pp. 673-677
Author(s):  
Md Shafiul Hossen ◽  
Auditi Kar ◽  
Hasan Moinul Haque

Objectives: Ringworm is a common cutaneous fungal disease with worldwide distribution.It may lead to the abnormal c-reactive protein levels and metabolism of lipid. Thus this study has been designed for determining serum CRP and also evaluating the Lipid profile in patients associated with ringworm. Materials and methods: This study recruited 25 patients with ringworm (cases) and 25 healthy individuals (controls). A questionnaire of personal characteristics was completed for each patient and control. Inflammatory marker (CRP) and Serum lipid profile (total, lowdensity lipoprotein (LDL), high-density lipoprotein (HDL) cholesterol and triglyceride) was recorded for each case and control. The test of significance was applied for statistical analysis. Results and discussion: The mean serum CRP were 1.608±0.14 and 0.648±0.03 mg/dl and total cholesterol level were 175.09±3.26 and 182.09±3.01 mg/dl in ringworm patients and control subject respectively. It was also observed that the serum TG; HDL; LDL levels were 131.76±3.07 and 139.84±3.47 mg/dl; 80.79±1.79 and 73.35±4.14 mg/dl; 67.95±4.64 and 86.55±3.70 mg/dl in patients and control group respectively. The value of CRP was significantly increased in patients compared to control group (p <0.05). There was no significant difference of lipid profile study between patients and control Conclusion: Findings of this study indicate increased concentrations of CRP in patients affected to ringworm and its role in this infection. Patients should thus be routinely screened for such abnormalities Probably observation of lipid profile in healthy individuals in compare with patients group indicates that it has no relationship in case of ringworm. Bangladesh Journal of Medical Science Vol.19(4) 2020 p.673-677


Author(s):  
Hasan Hüseyin Özdemir ◽  
Ahmet Dönder

Abstract Objectives A tension headache is the most common type of headache, and its causes are multifactorial. A relationship has been shown between migraine headaches and neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and C-reactive protein (CRP). In this study, we investigated the NLR, PLR, and serum CRP levels in frequent episodic tension-type headache (FETTH) and chronic tension-type headache (CTTH) patients. Materials and Methods This retrospective study included 64 patients with FETTH, 80 patients with CTTH, and 60 healthy controls who were followed up in the neurology clinic. Hematological parameters were compared between the patient and control groups. Results In CTTH patients, platelets, NLR, PLR, and CRP values were statistically higher than in FETTH patients and patients in the control group. In FETTH patients, the PLR value was higher than in patients in the control group, but there was no statistically significant difference in NLR and CRP values between FETTH patients and patients in the control group. Also, there was no correlation between these values and age and gender. Conclusion Increase platelet count might have an effect on tension-type headache pathophysiology. Systemic inflammation parameters were shown to be significantly higher in CTTH patients. More comprehensive studies are needed to evaluate the effect of systemic inflammation on the chronicity of tension headaches.


2021 ◽  
Vol 23 (1) ◽  
Author(s):  
Lei Zhao ◽  
Songnan Li ◽  
Chen Zhang ◽  
Jie Tian ◽  
Aijia Lu ◽  
...  

Abstract Background Myocardial strain assessed with cardiovascular magnetic resonance (CMR) feature tracking can detect early left ventricular (LV) myocardial deformation quantitatively in patients with a variety of cardiovascular diseases, but this method has not yet been applied to quantify myocardial strain in patients with atrial fibrillation (AF) and no coexistent cardiovascular disease, i.e., the early stage of AF. This study sought to compare LV myocardial strain and T1 mapping indices in AF patients and healthy subjects, and to investigate the associations of a portfolio of inflammation, cardiac remodeling and fibrosis biomarkers with LV myocardial strain and T1 mapping indices in AF patients with no coexistent cardiovascular disease. Methods The study consisted of 80 patients with paroxysmal AF patients and no coexistent cardiovascular disease and 20 age- and sex-matched healthy controls. Left atrial volume (LAV), LV myocardial strain and native T1 were assessed with CMR, and compared between the AF patients and healthy subjects. Biomarkers of C-reactive protein (CRP), transforming growth factor beta-1 (TGF-β1), collagen III N-terminal propeptide (PIIINP), and soluble suppression of tumorigenicity 2 (sST2) were obtained with blood tests, and compared between the AF patients and healthy controls. Associations of these biomarkers with those CMR-measured parameters were analyzed for the AF patients. Results For the CMR-measured parameters, the AF patients showed significantly larger LAV and LV end-systolic volume, and higher native T1 than the healthy controls (max P = 0.027). The absolute values of the LV peak systolic circumferential strain and its rate as well as the LV diastolic circumferential strain rate were all significantly reduced in the AF patients (all P < 0.001). For the biomarkers, the AF patients showed significantly larger CRP (an inflammation biomarker) and sST2 (a myocardium stiffness biomarker) than the controls (max P = 0.007). In the AF patients, the five CMR-measured parameters of LAV, three LV strain indices and native T1 were all significantly associated with these two biomarkers of CRP and sST2 (max P = 0.020). Conclusions In patients with paroxysmal AF and no coexistent cardiovascular disease, LAV enlargement and LV myocardium abnormalities were detected by CMR, and these abnormalities were associated with biomarkers that reflect inflammation and myocardial stiffness.


2019 ◽  
Vol 17 ◽  
pp. 205873921882268
Author(s):  
Shiping Qu ◽  
Chunyi Yu ◽  
Qian Xing ◽  
Haisheng Hu ◽  
Haiyan Jin

The aim of this study is to investigate the expression of CD62P and CD154 in peripheral blood of patients with rheumatoid arthritis (RA) and their correlation with the clinical indexes of RA. A total of 60 RA patients diagnosed and treated in the Department of Rheumatism in our hospital from January to December 2016 were selected as the RA group, and 60 cases of healthy subjects were selected as the control group. CD62P and CD154 levels in peripheral blood were determined by flow cytometry using the FACS Vantage flow cytometer, and the correlation analysis with the clinical indexes of RA patients were conducted. The levels of CD62P and CD154 in the peripheral blood of RA group were 28.75% ± 1.48% and 26.84% ± 1.03%, respectively, which were significantly higher than those of the control group ( P < 0.05). The levels of white blood cell (WBC), platelet (PLT), erythrocyte sedimentation rate (ESR), rheumatoid factor (RF), C-reactive protein (CRP), and interleukin (IL)-37 in the RA group were significantly higher than those in the control group ( P < 0.05). Pearson test showed that CD62P and CD154 levels in the peripheral blood in the RA group were positively correlated with serum WBC, PLT, ESR, RF, CRP, IL-37, and disease activity score 28 (DAS28) ( P < 0.05), but not correlated with disease course ( P > 0.05). The expression of CD62P and CD154 in peripheral blood of patients with RA was upregulated, and their expression levels were correlated with the activity of RA and the degree of joint lesion.


2020 ◽  
Vol 14 (03) ◽  
pp. 404-409
Author(s):  
Dian Mulawarmanti ◽  
Kristanti Parisihni ◽  
Widyastuti Widyastuti

Abstract Objectives This study aimed to examine the impact of hyperbaric oxygen therapy (HBOT) on serum C-reactive protein (CRP) levels, osteoclast numbers, and osteoprotegerin (OPG) expression in periodontitis-induced diabetic rats Materials and Methods This study constituted an in vivo laboratory-based experiment incorporating a posttest only control group design. Thirty male Wistar rats were divided into three groups of research subjects: a healthy group (K0), periodontitis-induced diabetic group (K1), and periodontitis-induced diabetic group treated with HBOT for 7 days (K2). After treatment, the subjects were sacrificed to determine the level of serum CRP by the ELISA method. Immunohistochemical analysis was conducted to check the level of OPG expression, while a histological analysis was undertaken to quantify the number of osteoclasts. Statistical Analysis The data was analyzed using a one-way ANOVA and Least Significant Difference (LSD) test on which a result of p < 0.05 was considered statistically significant. Results HBOT appreciably decreased serum CRP levels, significantly enhancing OPG expression in periodontitis-induced diabetic (p < 0.05) and decreasing the number of osteoclasts in -periodontitis-induced diabetic (p > 0.05). Conclusion HBOT reduced the serum CRP level, increased OPG expression, and decreased osteoclast numbers in periodontitis-induced diabetic rats.


2016 ◽  
Vol 33 (S1) ◽  
pp. S337-S337
Author(s):  
M. Pantovic Stefanovic ◽  
B. Dunjic-Kostic ◽  
M. Lackovic ◽  
A. Damjanovic ◽  
A. Jovanovic ◽  
...  

IntroductionImmune alterations are believed to be an important part in etiopathogenesis of affective disorders. However, it is not clear if the altered immune mediators are related to distinct disorders or particular psychopathology.AimsThe aim of our study was to explore the differences in C-reactive protein levels (CRP) between euthymic BD patients and healthy controls, as well as to explore the relationship between CRP and lifetime presented psychopathology within BD.MethodsThe study group consisted of 83 patients diagnosed with BD, compared to the healthy control group (n = 73) and matched according to age, gender, and body mass index (BMI). Lifetime psychopathology has been assessed according to predominant polarity as well as previous history of suicide attempts and psychotic episodes.ResultsThe CRP levels were significantly higher in BD patients when compared to healthy controls. After covarying for confounders, we observed that CRP levels, in euthymic BD patients, were related to number of previous suicide attempts, but not other indicators of lifetime psychopathology.ConclusionsBD patients per se, and particularly those with more suicide attempts, are more likely to present with proinflammatory state, even when in remission. Previous history of suicide attempts could bear specifically vulnerable endophenotype within BD. Systemic, longitudinal monitoring of the course of illness, and potential inflammatory mediators that underlie its systemic nature is warranted.Disclosure of interestThe authors have not supplied their declaration of competing interest.


QJM ◽  
2020 ◽  
Vol 113 (Supplement_1) ◽  
Author(s):  
A M Okba ◽  
M A Raafat ◽  
M N Farres ◽  
N A Melek ◽  
M M Doss ◽  
...  

Abstract Background ESRD (end stage renal disease) is associated with an increase in the risk for cardiovascular disease, which can only be partially explained by known classical risk factors. However, chronic inflammation and endothelial dysfunction are key events in the development of atherosclerosis; both are observed in ESRD patients . The significance of C-Reactive Protein (CRP) and inflammation has increased over time, especially in the ESRD population. From being a simple marker, it now shown that CRP has an active participation in pro-atherosclerotic phenomenon including local pro-inflammatory and thrombotic events. Studies in the general population indicate the usefulness of CRP in prognosis and in monitoring response to therapy. Cytomegalovirus (CMV) is an important pathogen in immunocompromised individuals. Patients with ESRD display signs of frequent CMV re-activation, which may be caused by the uraemia-associated defect in cellular immunity. It has been well documented that hemodialysis patients have impaired immune response, which may result in higher prevalence rates of viral infections, including CMV. Infections in these patients may be due to primary infection or, more commonly, by reactivation of latent virus or re-infection with exogenous virus, which may be introduced by blood transfusion or kidney transplant. Infection with CMV is also considered a risk factor for progression of atherosclerotic disease. Methods CRP and CMV IgG level was measured in the blood samples of sixty adult patients diagnosed as ESRD, 30 ESRD patients with atherosclerotic changes(Group I) and 30 ESRD patients without atherosclerotic changes (Group II) and in comparison with 30 control subjects(Group III) (Control Group). Results The mean value of CRP in the control group (6.0 ± 4.2), the mean value in the ESRD patients with atherosclerotic changes group (15.8 ± 5.6) and the mean value in the ESRD patients without atherosclerotic changes group (11.2 ± 3.9),thus the mean values of CRP in ESRD patients groups were significantly higher than that of the control group (P &lt; 0.001) and the mean value of CRP in ESRD with atherosclerotic changes is significantly higher compared to ESRD without atherosclerotic changes group (P &lt; 0.001). Regarding CMV IgG antibodies it was significantly higher in ESRD patients compared to the control group and was also significantly higher in ESRD with atherosclerotic changes compared to ESRD without atherosclerotic changes. Conclusions ESRD are at greater risk of inflammatory reaction against factors originating from graft, fistula, dialysis membrane, infection sites. These reactions are associated with increased levels inflammatory markers such as serum CRP. Serum CRP seems to have a contribution in the development of cardiovascular complications in ESRD patients.CMV seropositivity is also significantly associated with atherosclerotic disease in ESRD patients. Our data suggest that the risk for progressive atherosclerosis is specifically increased in patients with an inflammatory response to CMV and elevated CRP level.


2019 ◽  
Vol 6 (1) ◽  
pp. e000272
Author(s):  
Eiji Oohashi ◽  
Yuki Kimura ◽  
Kotaro Matsumoto

ObjectivesThe present study was performed to evaluate the usefulness of serum C-reactive protein (CRP) as an acute phase reactive protein in pet rabbits in clinical practice.MethodsThe CRP level using a rabbit CRP ELISA and white blood cell (WBC) count in pet rabbits (30 healthy controls and 62 with various diseases) were measured in the clinical practice setting. The CRP level and WBC count were measured before and after ovariohysterectomy of a healthy rabbit and a rabbit with uterine adenocarcinoma. The association between the CRP level and mortality in rabbits with various diseases was assessed.ResultsThe CRP level in healthy controls was 0.52±0.82 mg/dl (mean±SD). No age and sex-related differences in neither the CRP level nor WBC count were observed in the healthy control rabbits. The CRP levels in rabbits with gastrointestinal disease (n=22, 11.74±22.89 mg/dl), reproductive and urinary system disease (n=20, 21.19±49.68 mg/dl), dental disease (n=6, 4.87±5.47 mg/dl) and musculoskeletal disease (n=4, 85.66±107.28 mg/dl) were significantly higher than those in healthy controls. The CRP levels in rabbits with neurological disease (n=7, 2.55±1.79 mg/dl) and dermatological disease (n=3, 8.84±7.71 mg/dl) were higher than those in healthy controls, but no significant difference was observed. The WBC counts were not significantly different between rabbits with diseases and healthy controls. Serum samples were collected from two rabbits before and after ovariohysterectomy. In both rabbits, the CRP peaked on postoperative day 1, but no obvious WBC peak was observed. The mortality rate increased as the CRP level increased; the mortality rate was significantly higher in rabbits with a CRP level of ≥100 mg/dl than of <10 mg/dl.ConclusionsThis study indicates that the serum CRP level is useful to determine the disease status, monitor the treatment course and evaluate the prognosis in pet rabbits in clinical practice.


2016 ◽  
Vol 62 (5) ◽  
pp. 24-25
Author(s):  
Anastasya A. Baranova ◽  
Ilya G. Pochinka ◽  
Leonid G. Strongin ◽  
Ksenia N. Jurkova ◽  
Maya I. Dvornikova

Background. Hypercoagulation is one of the cardiovascular risk factors in patients with metabolic syndrome (MS). It results from various factors including hyperhomocysteinemia, endothelial dysfunction, non-enzymatic glycation of proteins etc.The aim of this study was to assess clinical correlates of thrombodynamics in insulin resistant and non insulin resistant men with metabolic syndrome.Methods. We investigated 79 patients with MS diagnosed in accordance with IDF criteria (2009). The main group consisted of 44 men with MS including insulin resistance. The control group consisted of 35 men with MS not including insulin resistance. In addition to routine clinical tests we performed thrombodynamics assay and measured serum levels of asymmetric dimethylarginine (ADMA) and homocysteine. Mann-Whitney U-test and Spearmen’s correlation coefficient (rs) were used for statistical analysis.Results. There was no significant difference between thrombodynamics parameters, ADMA and homocysteine levels between the two groups. In both groups thrombodynamics parameters had no correlations with body mass index, hemoglobin level, platelet count and serum ADMA level. In patients with insulin resistance clot density correlated positively with serum level of C-reactive protein (rs=0.621, p=0.007); average and initial rates of clot growth correlated positively with homocysteine level (rs=0.539, p=0.017, and rs=0.554, p=0.014, respectively). In patients with insulin resistance clot density and rates of clot growth were not interrelated with the above mentioned parameters.Conclusions. The results of the study suggest that insulin resistant men with MS are characterized by clinical correlates between thrombodynamics parameters, homocysteine and C-reactive protein levels while patients without insulin resistance have other, unestablished determinants of clot density and rates of clot growth.


2021 ◽  
pp. 1-5
Author(s):  
Damla Geçkalan Soysal ◽  
Rahmi Özdemir

Abstract Background: Platelet indices are used to evaluate platelet activation and function which change in inflammatory diseases. We hypothesise that platelet indices such as plateletcrit, mean platelet volume, and platelet distribution width may be more useful as prognostic indicators for myopericarditis in children. Methods: A total of 60 children were included in this study. Group 1 consists of children with myopericarditis, Group 2 is those with respiratory infections, and Group 3 consists of control group children of similar age and gender with the patient groups. Complete blood count parameters, C-reactive protein, and troponin values of the whole study group were recorded. Myopericarditis was diagnosed based on acute chest pain, dyspnea, palpitations, heart failure signs, arrhythmia symptoms and ST/T wave change, low voltage, supraventricular tachycardia/ventricular tachycardia on ECG, or elevated troponin T/troponin I levels or functional abnormalities on echocardiography. A comparison of the platelet indices made during diagnosis and 2 weeks after treatment was done for the myopericarditis patients. Results: There was no statistically significant difference in platelet indicies values. However, the increase in platelets and plateletcrit values after the treatment of myopericarditis was statistically significant. This study pointed out that there was a negative correlation between platelet–plateletcrit values and the troponin I–C-reactive protein. Conclusion: We found that platelet count and plateletcrit values increased after treatment. This is important as it is the first study in children to investigate the possible role of platelet indications for myopericarditis in children.


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