scholarly journals Antiganglioside Antibodies and Inflammatory Response in Cutaneous Melanoma

2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
Corina Daniela Ene ◽  
Mircea Tampa ◽  
Ilinca Nicolae ◽  
Cristina Iulia Mitran ◽  
Madalina Irina Mitran ◽  
...  

Introduction. Endogenously produced antiganglioside antibodies could affect the evolution of cutaneous melanoma. Epidemiological and experimental evidence suggest “chronic inflammation” to be one of the hallmarks in skin cancers. The aim of the study was to characterize the relation between antiganglioside antibodies and inflammation in cutaneous melanoma focusing on gangliosides GM1, GM2, GM3, GD1a, GD1b, GT1b, GQ1b. Material and Method. We performed an observational study that included 380 subjects subdivided into three groups: patients with metastatic melanoma (170 cases), patients with primary melanoma (160 cases), and healthy subjects (50 subjects). The assessment of antiganglioside antibodies, IgG, and IgM classes, against -GM1, -GM2, -GM3, -GD1a, -GD1b, -GT1b, -GQ1b was performed using immunoblot technique (EUROLine kit). Results. The presence of IgG and IgM antiganglioside antibodies in primary melanoma was (%), as follows: anti-GM1 (5.0 and 13.1), -GM2 (1.8 and 18.1), -GM3 (0.6 and 5.6), -GD1a (0.6 and 15.0), -GD1b (3.7 and 10.7), -GT1b (0.0 and 13.1), -GQ1b (0.0 and 5.0). In metastatic melanoma, the level of antiganglioside antibodies was significantly lower compared with primary melanoma (p<0.05), while in the control group they were absent. Antiganglioside antibodies anti-GM1 and -GD1a were positively correlated, while anti-GM3, -GD1b, and -GT1b were negatively associated with the inflammatory markers, interleukin 8 (IL-8), and C reactive protein (CRP). Conclusions. Tumour ganglioside antigens generate an immune response in patients with primary melanomas. The host’s ability to elaborate an early antiganglioside response could be considered as a defence mechanism, directed toward eliminating a danger signal from the tumour microenvironment. Antiganglioside antibodies associated with inflammation markers could be used as diagnostic, monitoring, and treatment tools in patients with cutaneous melanoma.

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.


2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Danijela Tasic ◽  
Sonja Radenkovic ◽  
Gordana Kocic ◽  
Marina Deljanin Ilic ◽  
Aleksandra Ignjatovic

Aim. To determine levels of interleukin-8 (IL-8) and plasminogen activator inhibitor-1 (PAI-1) in different cardiorenal syndrome (CRS) modalities and to compare findings to some already investigated direct and indirect parameters of inflammation and atherosclerosis.Materials and Methods. Testing involved 114 examinees, divided into control and clinical groups suffering from different modalities and were formed according to the basis of a valid classification for CRS.Results. C-reactive protein (CRP) was significantly higher in all CRSs in comparison to the control groupP<0.05. PAI-1 in CRSs was statistically higher than in the control group. IL-8 was increased in all CRSs, and especially in CRS-5, where no significance was found. PAI-1 correlated with IL-8 in all CRSs, with significant value in CRS-2 and CRS-5. Correlation for PAI-1 and high-density lipoproteins (HDL) was found in CRS-4, while IL-8 was found to be related to CRP level in all CRSs, with significance only in CRS-1P<0.001.Conclusions. C-reactive protein, IL-8, and PAI-1 could be useful for clinical differentiation of chronic modalities of CRSs. Inflammation was the most pronounced in CRS-4. Lipid status parameters could be useful for differentiation of CRSs. Furthermore, HDL in chronic primary kidney diseases and triglycerides and total cholesterol in CRS-5 could be valuable.


Metabolites ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 244
Author(s):  
Anatoly V. Skalny ◽  
Peter S. Timashev ◽  
Michael Aschner ◽  
Jan Aaseth ◽  
Lyubov N. Chernova ◽  
...  

The objective of the present study was to evaluate of serum metal levels in COVID-19 patients with different disease severity, and to investigate the independent association between serum metal profile and markers of lung damage. The cohort of COVID-19 patients consisted of groups of subjects with mild, moderate, and severe illness, 50 examinees each. Forty-four healthy subjects of the respective age were involved in the current study as the control group. Serum metal levels were evaluated using inductively-coupled plasma mass-spectrometry. Examination of COVID-19 patients demonstrated that heart rate, respiratory rate, body temperature, C-reactive protein levels, as well as lung damage increased significantly with COVID-19 severity, whereas SpO2 decreased gradually. Increasing COVID-19 severity was also associated with a significant gradual decrease in serum Ca, Fe, Se, Zn levels as compared to controls, whereas serum Cu and especially Cu/Zn ratio were elevated. No significant group differences in serum Mg and Mn levels were observed. Serum Ca, Fe, Se, Zn correlated positively with SpO2, being inversely associated with fever, lung damage, and C-reactive protein concentrations. Opposite correlations were observed for Cu and Cu/Zn ratio. In regression models, serum Se levels were inversely associated with lung damage independently of other markers of disease severity, anthropometric, biochemical, and hemostatic parameters. Cu/Zn ratio was also considered as a significant predictor of lower SpO2 in adjusted regression models. Taken together, these findings demonstrated that metal metabolism significantly interferes with COVID-19 pathogenesis, although the causal relations as well as precise mechanisms are yet to be characterized.


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&lt;0,001). Compared with group C, pre-D PCT values were higher in both A group (0,52±0,15 ng/ml-p&lt;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&lt;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.


Circulation ◽  
2008 ◽  
Vol 118 (suppl_18) ◽  
Author(s):  
Toshiyuki Takahashi ◽  
Toshihisa Anzai ◽  
Hidehiro Kaneko ◽  
Atsushi Anzai ◽  
Yoshinori Mano ◽  
...  

We have previously reported that elevated serum C-reactive protein (CRP) level after acute myocardial infarction (MI) is associated with adverse outcomes including cardiac rupture, left ventricular (LV) remodeling and cardiac death. Recent experimental studies have shown that CRP per se has some biological properties including proinflammatory and proapoptotic effects, suggesting a pathogenetic role of CRP in the remodeling process after MI. We tested the hypothesis that increased CRP expression would exacerbate adverse LV remodeling after MI through some deleterious effects of CRP. Transgenic mice with human CRP expression (CRP-Tg) and their nontransgenic littermates (Control) underwent proximal ligation of the left coronary artery. Despite increased serum CRP level and cardiac CRP expression in CRP-Tg mice, there was no difference in phenotype between CRP-Tg and control mice before MI. Mortality at five weeks after MI was not different between groups (CRP-Tg: 49%, n=35; Control: 38%, n=40, P =0.28). Five weeks after MI, echocardiography showed that CRP-Tg mice had more LV dilation (LVEDD, CRP-Tg: 5.8 ± 0.1 mm, n=14; Control: 5.2 ± 0.1 mm, n=17, P =0.002) and worse LV function (EF, CRP-Tg: 13 ± 2%, n=14; Control: 19 ± 1%, n=17, P =0.01). Hemodynamic studies indicated that LV +dP/dt (CRP-Tg: 2,947 ± 480 mmHg/s, n=9; Control: 3,788 ± 656 mmHg/s, n=10, P =0.02) and -dP/dt (CRP-Tg: −2,230 ± 48 mmHg/s, n=9; Control: −2,890 ± 161 mmHg/s, n=10, P =0.003) were lower in the CRP-Tg group than in the Control group, although infarct size was comparable. Histological evaluation at one week after MI showed a higher rate of apoptosis in the border zone of infarcted hearts from CRP-Tg mice (CRP-Tg: 1,434 ± 322 per 10 5 nuclei; Control: 596 ± 112 per 10 5 nuclei, n=6 for each, P =0.03). Quantitative RT-PCR showed that angiotensin II type 1a receptor and interleukin-6 were upregulated in viable LV samples from CRP-Tg mice compared with controls. Increased CRP expression exacerbates LV dysfunction and remodeling after MI, associated with increased apoptotic rates, increased angiotensin II receptor expression and exaggerated inflammatory response.


2021 ◽  
Vol 3 (1) ◽  
pp. 55-60
Author(s):  
Mohammed Abbas Fadil ◽  
Raya Ezat Maroof ◽  
Moayed Abbas Fadil

Obesity and severe obesity are increasing serious health problems with an epidemic percentage in most countries. In Sleeve gastrectomy, a part of the stomach structure is removed, limiting its capacity by about two to three. A total of thirty blood samples were collected from patients with obesity and the result was compared with healthy person throughout the time from November 2019 to September 2020. Before sleeve gastrectomy and after more than 6 months of sleeve surgery, the sample was collected from the Medical City/Baghdad Teaching Hospital, the withdrawal was again taken at home to have pre and post sleeve gastrectomy, Patient age ranged between [20-46] years for obese patients and healthy control. Then the serum samples were obtained from patients and control group to screen for C-reactive protein by agglutination method. The result of the present study found that the positivity of CRP in pre-operation is higher than that of post-operative with high significance [P<0.005].


Author(s):  
Ebtesam Ahmad Mufadhal ◽  
Fairouz Kaid Al-Showafi ◽  
Hassan A. Al-Shamahy ◽  
Ebtesam Mhdi Al-zabidi

Hepcidin is a polypeptide that regulates iron homeostasis and could serve as an indicator of functional iron deficiency in patients with end-stage renal disease (ESRD); this may also aid in the assessment of patient's response to erythropoietin (EPO). Erythropoietin is a cytokine glycoprotein secreted by the kidney in response to cellular hypoxia; it stimulates the production of red blood cells (erythrocytes) in the bone marrow. The present study was aimed to investigate serum levels of hepcidin, iron status and inflammation markers such as C-reactive protein (CRP) in patients with ESRD on maintenance HD and to observe the correlation of serum hepcidin with conventional iron and inflammatory markers. A total of 59 patients on maintenance HD were enrolled; 29 age and sex-matched healthy subjects were included as controls. Laboratory tests including complete blood count, creatinine, urea, albumin, BUN, serum hepcidin, serum ferritin, serum iron and CRP were performed. The serum hepcidin levels was measured by a competitive enzyme-linked immunosorbent assay (C-ELISA). Serum hepcidin levels were significantly higher in patients with ESRD than in the control group (63.7±47.4 ng/mL: 11.5± 26.3 ng/mL respectively P<0.001). The hemoglobin and serum iron levels in the patient group were significantly lower than in the control group. Higher feritine levels were found in hemodialysis patients (448.5±710 ng/mL): ( 98.3±83 ng/mL) of controls (P =0.01). A positive and significant correlation was observed between the values of serum hepcidin and CRP.  Serum hepcidin and high-sensitivity C-reactive protein levels were significantly higher in maintenance haemodialysis patients (case=21.2±28.6 mg/L:control=2.9±2.7 mg/L, P=0.001). In conclusion, higher hepcidin levels are found in ESRD patients and serum hepcidin levels are associated with iron status and micro-inflammation (defined as hsCRP < 6mg/l, in maintenance haemodialysis patients). Also, our findings suggest that hepcidin might play a role in the pathophysiology of anemia associated with chronic diseases as ESRD. As well as, ELISA method for measuring serum hepcidin should facilitate the routine measurement of hepcidin in clinical practice. Peer Review History: UJPR follows the most transparent and toughest ‘Advanced OPEN peer review’ system. The identity of the authors and, reviewers will be known to each other. This transparent process will help to eradicate any possible malicious/purposeful interference by any person (publishing staff, reviewer, editor, author, etc) during peer review. As a result of this unique system, all reviewers will get their due recognition and respect, once their names are published in the papers. We expect that, by publishing peer review reports with published papers, will be helpful to many authors for drafting their article according to the specifications. Auhors will remove any error of their article and they will improve their article(s) according to the previous reports displayed with published article(s). The main purpose of it is ‘to improve the quality of a candidate manuscript’. Our reviewers check the ‘strength and weakness of a manuscript honestly’. There will increase in the perfection, and transparency. Received file Average Peer review marks at initial stage: 5.5/10 Average Peer review marks at publication st0ge: 8.5/10 Reviewer(s) detail: Name: Hebatallah Ahmed Mohamed Moustafa Affiliation: Heliopolis University Cairo, Egypt E-mail: [email protected]   Name: Dr. Heba M. Abd El-Azim  Affiliation: Damanhour University, Egypt E-mail: [email protected] Comments of reviewer(s):


2018 ◽  
Vol 4 (2) ◽  
pp. 242-248
Author(s):  
Alfi Maziyah ◽  
Diyah Fatmasari ◽  
Desak Made Wenten Parwati ◽  
Rr. Sri Endang Pujiastuti

Background: C-reactive protein test is one of clinical assessments to minimize risks of infection in infants. However, its procedure may cause pain. Pain in the infant may result in negative metabolic behavior, physiology and metabolic response. Objective: This study was to describe the infant's pain response by administering a combination of breastfeeding and an effleurage massage on the blood sampling procedure of C-reactive protein examination.         Methods: This was a descriptive observational cross-sectional study. There were 30 infants selected using consecutive sampling technique, which 15 samples assigned in an intervention group (combination of breastfeeding and effleurage massage) and a control group. Premature Infant Pain Profile (PIPP) instrument was used to measure pain. Univariate analysis was performed with the aim to describe data in mean and median.Results: The average of pain response at 1-minute observation in the combination of breastfeeding and effleurage massage group was 7.47 ± 1.356, and the average of pain response in the control group was 10.80 ± 1.897. The average pain at 5-minutes in the intervention group was 3.53 ± 1.922 and control group was 6.00 ± 1.852. Conclusions: Pain responses in the combination of breastfeeding and effleurage massage group were lower than the pain response in the control group.


2020 ◽  
pp. 81-82
Author(s):  
Ramesh Chandra Thanna ◽  
B K Agarwal ◽  
Rakesh Romday ◽  
Neha Sharma

Introduction: Cardiovascular diseases (CVD) are known as important reasons of the increased morbidity and mortality observed in patients with chronic renal failure (CRF). The association of serum Interlukin-6 , homocysteine as well as other cardiovascular risk factors in relation to existence and cause of CVD were investigated. Method: In this study 200 CRF patients were recruited and further stratified into group with Male and Female as case groups. Those without renal failure were assigned as control group (n=200). Results: The patients with CRF showed a significant increase in plasma levels of Cpk-MB homocysteine and C-reactive protein (CRP) compared to control. The positive association were observed between homocysteine, Urea and Hs-CRP, IL_6 . It shows a significant Association of parameters in CRF . Conclusion: The results demonstrated elevation in plasma values IL-6 , homocysteine and HS-CRP in patients with CRF . However, these modifications may be lead to atherosclerosis and consequence CVD event. These parameters may be important with respect to the high morbidity and mortality of CVD found in patients with CRF.


2017 ◽  
Vol 23 (1) ◽  
Author(s):  
Wael Rumaneh

Arterial hypertension is an independent predictor of acute myocardial infarction. Nowadays, plasma level of high-sensitive C-reactive protein is a marker of cardiovascular risk. The objective of the research was to evaluate plasma level of high-sensitive C-reactive protein in patients with acute myocardial infarction and arterial hypertension depending on myocardial remodeling type. Materials and methods. 130 patients with myocardial infarction (63 individuals with concomitant arterial hypertension and 67 individuals without it) were observed. Transthoracic echocardiogram was used. To evaluate plasma level of high-sensitive C-reactive protein the ELISA method was applied. Results. Plasma level of high-sensitive C-reactive protein in patients with acute myocardial infarction increased by 5.11 times compared to the control group: (10.67 [5.43; 12.89]) mg/l and (2.09 [1.40; 4.60]) mg/l, respectively (p<0.001). In myocardial infarction and arterial hypertension, this parameter increased by 6.57 times (to (13.73 [7.05; 15.17]) mg/l) (p<0.001), and by 1.27 times (p<0.05) as compared to patients without arterial hypertension. No differences in plasma level of high-sensitive C-reactive protein were detected in patients with different types of left ventricular remodeling.Conclusions. Acute myocardial infarction caused by high plasma level of high-sensitive C-reactive protein is severer in co-existent arterial hypertension. There are no differences in blood levels of high-sensitive C-reactive protein depending on the type of left ventricular remodeling.


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