scholarly journals Assessment of Inflammatory and Cardiac Status of Echis ocellatus Snake-bite Victims in Jos Metropolis, Plateau State, Nigeria

2020 ◽  
pp. 20-30
Author(s):  
P. O. Manafa ◽  
G. C. Jackson Njoku ◽  
C. C. Onyenekwe ◽  
O. Ekuma-Okereke ◽  
E. E. Nnadi ◽  
...  
Keyword(s):  
Total Cholesterol ◽  
Troponin I ◽  
Venous Blood ◽  
Serum Levels ◽  
Snake Bite ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Subjects ◽  
The Mean ◽  
Plateau State ◽  
Cardiac Status

Background: This study was designed to evaluate the inflammatory and cardiac status of snakebite victims using serum levels of C-reactive protein (CRP), troponin-I (TnI), total cholesterol (TC) and triglycerides (TG) as markers in Echis ocellatus snakebite victims before and after administration of EchiTAb-G antivenom. Materials and Methods: A total of 80subjects (40 Echis ocellatus bite victims and 40 apparently healthy indivuals as test and control subjects respectively) were purposively recruited for this study. Venous blood samples were collected within 4hours after bite. The whole blood clotting time (WBCT20) was determined immediately. Another batch of samples were collected from same snakebite victims, 2days post administration of the anti-venom. CRP and Troponin-I levels were evaluated using the enzyme linked immunosorbent assay technique while serum total cholesterol, and triglyceride levels were assayed spectrophotometrically. Results: The mean serum levels of troponin-I (2.98±5.75) and CRP (36.64±29.01) were significantly higher in Echis ocellatus bite victims before administration of anti-venom compared with control subjects (0.007±0.3 and 0.99±0.28) and after post administration of anti-venom (0.16±1.39 and 15.96±17.36) (P<0.05) respectively. Conversely, the mean plasma levels of total cholesterol and triglyceride were significantly lower (p<0.05) in snake bite subjects before anti-venom administration when compared with control and snake bite subjects after post administration of anti-venom. Furthermore, the mean serum levels of troponin-I and CRP correlated significantly positive when correlated between snake bite subjects before (r=0.498, p=0.001) and after (r=0.430, p=0.006) anti-venom administration respectively. Conclusion: The research findings therefore suggest that Echis ocellatus envenomation triggers inflammatory reaction which could be the reason behind the alteration in cardiac markersas evidenced by the significant elevations in serum troponin-I and CRP levels amongst snake bite victims compared to the non-snake bite control groups thus, could cause cardiac arrest before anti-venom administration.

scholarly journals Role of Cardiac Biomarkers in the Assessment of Acute Cerebrovascular Accident

2021 ◽  
Vol 12 (01) ◽  
pp. 106-111
Author(s):  
Srinivasan Radhakrishnan ◽  
Swathy Moorthy ◽  
Sudish Gadde ◽  
Krishnaswamy Madhavan
Keyword(s):  
Acute Stroke ◽  
Cerebrovascular Accident ◽  
Troponin I ◽  
Serum Levels ◽  
Assay Method ◽  
Enzyme Linked Immunosorbent Assay ◽  
Cardiac Enzymes ◽  
Mean Values ◽  
Creatine Kinase Mb ◽  
The Mean

Abstract Background Stroke (cerebrovascular accident) has for long been a global burden in terms of its morbidity and mortality. Serum levels of cardiac enzymes such as creatine kinase-MB (CK-MB) component, troponin T, and brain natriuretic peptide have been found to be elevated among the patients with stroke and also serve to prognosticate these patients. The serum levels of these enzymes correlate directly to the severity of stroke in these patients. Objective Elevated cardiac enzymes among patients with acute cerebrovascular accidents are not uncommon despite the patients not having any cardiac problems. We aimed to identify the occurrence of elevated cardiac enzymes among patients with acute stroke and their correlation with the severity of stroke. Materials and Methods Our study included 100 patients of acute stroke with no previous history of cardiac ailments. Serum levels of troponin I and CK-MB were analyzed among these patients using enzyme-linked immunosorbent assay method within the first 2 hours of admission. Patients outcome during the hospital stay were analyzed. Stroke severity was assessed using the National Institute of Health Stroke score (NIHS score) and the modified Rankin Score (mRS). The cardiac enzyme levels were correlated with these scores. Results Twenty-eight percent of patients had elevated troponin I, while 72% patients had normal levels with the mean values of 10.36 to 106.54 ng/mL and 0.00 to 0.02 ng/mL, respectively. CK-MB levels were found elevated among 14% patients and normal among 86% patients with mean values of 5.8 to 124.36 and 0.0 to 4.3 ng/mL, respectively. Among the six patients who succumbed to death, three patients had increased troponin I and four had elevated CK-MB. NIHS scores of 21.0357±6.79 and 105.277±5.564 were seen in patients with elevated and normal troponin I, whereas NIHS scores of 20.4285±8.658 and 11.8721±9.273 were seen among patients with increased and normal CK-MB, respectively. The mRS scores were 4.3214±0.367, 2.4305±1.374, 4.2143±1.412, and 2.756±1.749 ng/mL among the patients with elevated and normal troponin I and CK-MB, respectively. Conclusion The mean values of cardiac enzymes troponin I and CK-MB were higher among patients with higher scores of NIHS and mRS. Among them, troponin I was very significant and it may serve as an early biomarker for the severity of stroke and hint on early cardiac evaluation among these patients.

scholarly journals No correlation was observed between vitamin D levels and disability of patients with multiple sclerosis between latitudes 18° and 30° South

2017 ◽  
Vol 75 (1) ◽  
pp. 3-8 ◽  
Author(s):  
Yara Dadalti Fragoso ◽  
Tarso Adoni ◽  
Soniza Vieira Alves-Leon ◽  
Samira L. Apostolos-Pereira ◽  
Walter Oleschko Arruda ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Vitamin D ◽  
Large Population ◽  
Serum Vitamin ◽  
Serum Levels ◽  
Serum Vitamin D ◽  
Control Subjects ◽  
Vitamin D Levels ◽  
The Mean ◽  
25 Oh Vitamin D

ABSTRACT Objective: Vitamin D has taken center stage in research and treatment of multiple sclerosis (MS). The objective of the present study was to assess the serum vitamin D levels of a large population of patients with MS and controls living in a restricted tropical area. Methods: Data from 535 patients with MS and 350 control subjects were obtained from 14 cities around the Tropic of Capricorn. Results: The mean serum 25-OH vitamin D level was 26.07 ± 10.27 ng/mL for the control subjects, and 28.03 ± 12.19 ng/mL for patients with MS. No correlation was observed between vitamin D levels and the disability of patients over the disease duration. Conclusion: At least for the region around the Tropic of Capricorn, serum levels of vitamin D typically are within the range of 20 to 30 ng/mL for controls and patients with MS.

scholarly journals IL-32 Serum Levels in Coronary Artery Disease Patient and its Relationship with IL-6 and TNF-α Serum Levels

2021 ◽  
Author(s):  
Mina Mohammad-Rezaei ◽  
Reza Ahmadi ◽  
Ali Rafiei ◽  
Arsalan Khaledifar ◽  
Shohila Fatahi ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Serum Levels ◽  
Arterial Stenosis ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Subjects ◽  
Tnf Α ◽  
Significant Difference ◽  
Major Vessel ◽  
Artery Disease

Abstract Coronary Artery Disease (CAD) is a chronic inflammatory disease caused by atherosclerosis and arteries become clogged due to plaque formation, fat accumulation, and various sorts of immune cells. IL-32 is a new proinflammatory cytokine, which enhances inflammation through inducing different inflammatory cytokines. The purpose of current research was to assess IL-32 serum levels in coronary artery disease subjects and its relationship with serum levels of IL-6 and TNF-α. Forty-two subjects diagnosed with CAD and thirty-nine control subjects were enrolled in the research. Serum levels of IL-6, TNF-α, and IL-32 were measured using the enzyme-linked immunosorbent assay (ELISA). IL-32, TNF-α, and IL-6 serum levels were significantly higher by 2.7, 3.48, and 3.2-fold in the CAD subjects than in control subjects, respectively. Moreover, no significant difference was found in TNF-α, IL-6 and IL-32 serum levels with the clogged arteries number in the CAD group. TNF-α and IL-32 serum levels in the CAD subjects with cardiac arterial stenosis in one major vessel were significantly increased than CAD subjects with cardiac arterial stenosis in more than one major vessels. ROC curve analysis revealed that serum levels of IL-32, TNF-α, and IL-6 showed good abilities in predicting CAD. Also, Multiple logistic regression analyses suggested that TNF-α, IL-6, and IL-32, serum levels of LDL and ox-LDL were independently related to the presence of CAD, while HDL serum levels were not. TNF-α, IL-32, and IL-6 showed an increase in CAD group and serum levels of these cytokines showed good abilities in predicting CAD. Our data suggested the involvement of TNF-α and IL-32 in the early stage of CAD.

scholarly journals Application of Dexmedetomidine in Cardiopulmonary Bypass Prefilling

Dose-Response ◽  
2020 ◽  
Vol 18 (3) ◽  
pp. 155932582093976 ◽  
Author(s):  
Li Wang ◽  
Shaowei Wang ◽  
Zhen Xing ◽  
Fulong Li ◽  
Jinliang Teng ◽  
...  
Keyword(s):  
Cardiopulmonary Bypass ◽  
Cardiac Troponin ◽  
Troponin I ◽  
Serum Levels ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Group ◽  
Anesthesia Induction ◽  
Tnf Α ◽  
Factor Α ◽  
Necrosis Factor

Objective: The purpose of this study was to explore the application of dexmedetomidine (Dex) in cardiopulmonary bypass. Methods: A total of 60 patients undergoing elective cardiopulmonary bypass were divided into control (C) group and Dex group. In the Dex group, appropriate amount of Dex was added into the membrane lung prefilling solution before anesthesia induction, while those in control group were given normal saline. The levels of mean arterial pressure (MAP) and heart rate (HR) at different times were measured. The levels of cardiac troponin I (CTNI), malondialdehyde (MDA), interleukin 6 (IL-6), and tumor necrosis factor α (TNF-α) at different points (T0/T1/T2/T3/T4) in both groups were measured by enzyme-linked immunosorbent assay kits. Results: The intraoperative and postoperative levels of MAP and HR in the 2 groups were significantly lower than those preoperatively ( P < .05). The levels of MAP and HR in the Dex group were significantly lower than those of the C group ( P < .05). The levels of CTNI/MDA/IL-6/TNF-α at different points in both groups were significantly higher than those at T0 ( P < .05). The serum levels of CTNI, MDA, IL-6, and TNF-α in the Dex group at T1/T2/T3/T4 were significantly lower than those in the C group ( P < .05). The rate of arrhythmia in the Dex group was significantly lower than that in the C group ( P < .05). Conclusion: Dexmedetomidine has a stable effect in cardiopulmonary priming solution.

scholarly journals Comparison of Lipid Profile in Type-2 Obese Diabetics and Obese Non-diabetic Individuals. A hospital Based Study from Western Nepal

2013 ◽  
Vol 10 (3) ◽  
pp. 44-47 ◽  
Author(s):  
Naval Kishor Yadav ◽  
C Thanpari ◽  
MK Shrewastwa ◽  
RK Mittal
Keyword(s):  
Lipid Profile ◽  
Venous Blood ◽  
Diabetic Patients ◽  
Type 2 Diabetic Patients ◽  
Serum Triglycerides ◽  
Control Subjects ◽  
Significant Difference ◽  
The Mean ◽  
Type 2 Diabetic

Background Type-2 diabetes mellitus is an independent risk factor for coronary artery disease and risk of coronary disease is three to four fold increased in patients with diabetes compared with non-diabetic population and 60-80% 0f type-2 diabetics are obese. Methods This study was conducted in Nepalgunj Teaching Hospital, Kohalpur, Banke, Nepal, between 1st March, 2011 and 28th February, 2012. A total of 150 samples were taken to assess the lipid profile in type-2 diabetic patients associated with obesity and 25 obese controls for their lipid profile. Venous blood samples were taken from all the subjects in the morning after fasting overnight. Exclusion criteria included pregnancy, chronic infectious disease, heart failure; renal failure and drug allergy were confirmed from the subject’s personal physician report and a detailed history. The data was analyzed using Excel 2003, R 2.8.0 Statistical Package for the Social Sciences (SPSS) for Windows Version 16.0 (SPSS Inc; Chicago, IL, USA) and the EPI Info 3.5.1 Windows Version. Results The mean ± SD age of diabetic patients with obesity was 53.76 ± 6.23 while the mean ± SD age of control was 49.61 ± 4.8. Out of 150 patients 105 (70%) were males and 45 (30%) were females. Among control subjects 16 (64%) were males and 9 (36%) were females. Obese type-2 diabetic patients when compared to obese control subjects showed statistically significant increase in the levels of serum total cholesterol (p ? 0.001), serum triglycerides (p ? 0.001), serum LDL-cholesterol (p ? 0.001) while serum HDL-cholesterol levels did not show statistically significant difference in the two group (p ? 0.05). Conclusion This study showed obese diabetic individuals have dyslipidemia and more prone to develop cardiovascular diseases. Kathmandu University Medical Journal | VOL.10 | NO. 3 | ISSUE 39 | JUL- SEP 2012 | Page 44-47 DOI: http://dx.doi.org/10.3126/kumj.v10i3.8017

scholarly journals An Evaluation of the Correlation between Hepcidin Serum Levels and Disease Activity in Inflammatory Bowel Disease

2015 ◽  
Vol 2015 ◽  
pp. 1-4 ◽  
Author(s):  
Zehra Betül Paköz ◽  
Cem Çekiç ◽  
Mahmut Arabul ◽  
Elif Sarıtaş Yüksel ◽  
Serkan İpek ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Disease Activity ◽  
Bowel Disease ◽  
Active Phase ◽  
Serum Levels ◽  
Enzyme Linked Immunosorbent Assay ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
Inflammatory Bowel ◽  
The Mean

Aim. While there are many well-defined serological markers for inflammatory bowel disease (IBD), there is limited evidence that they positively affect clinical outcomes. This study aimed to evaluate the correlation between hepcidin serum levels and disease activity in IBD.Materials and Methods. Eighty-five consecutive IBD patients were enrolled in the study. Hepcidin serum levels were assessed using an enzyme-linked immunosorbent assay (ELISA) and were compared with disease activity as well as the interleukin-6 (IL-6) and C-reactive protein (CRP) levels.Results. The mean hepcidin serum levels in Crohn’s disease (CD) patients in remission and in the active phase were3837±1436and3752±1274 pg/mL, respectivelyP=0.613. The mean hepcidin serum levels in ulcerative colitis (UC) patients in remission and in the active phase were4285±8623and3727±1176 pg/mL, respectivelyP=0.241. Correlation analysis between inflammatory markers and hepcidin serum levels indicated that there was no correlation between hepcidin levels and IL-6P=0.582or CRPP=0.783.Conclusion. As an acute-phase protein, hepcidin seems to have a lower efficacy than other parameters in the detection of activation in IBD.

scholarly journals Serum Levels of Soluble ICAM-1 in Children with Pulmonary Artery Hypertension

2014 ◽  
Vol 41 (2) ◽  
pp. 159-164 ◽  
Author(s):  
Melahat Melek Oguz ◽  
Ayse Deniz Oguz ◽  
Cihat Sanli ◽  
Ayhan Cevik
Keyword(s):  
Congenital Heart Disease ◽  
Heart Disease ◽  
Pulmonary Artery ◽  
Congenital Heart ◽  
Pulmonary Artery Hypertension ◽  
Assay Method ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Subjects ◽  
Healthy Control ◽  
The Mean

This prospective cross-sectional study attempted to determine both the usefulness of the serum intercellular adhesion molecule-1 (ICAM-1) as a biomarker for pulmonary artery hypertension secondary to congenital heart disease and the nature of this marker's association with catheter angiographic findings. Our study included a total of 70 male and female children, comprising 30 patients with both pulmonary artery hypertension and congenital heart disease, 20 patients with congenital heart disease alone, and 20 healthy control subjects. Levels of ICAM-1 in plasma samples from all groups were measured by the enzyme-linked immunosorbent assay method. Cardiac catheterization was also performed in all patients. The mean serum ICAM-1 levels in pediatric patients who had congenital heart disease with and without pulmonary artery hypertension were 349.6 ± 72.9 ng/mL and 312.3 ± 69.5 ng/mL, respectively (P=0.002). In healthy control subjects, the mean serum ICAM-1 level was 231.4 ± 60.4 ng/mL. According to the results of this study, the ICAM-1 level of the pulmonary artery hypertension group was significantly higher than those of the congenital heart disease group and the healthy control group. Correlation analysis showed that ICAM-1 level was correlated with systolic and mean pulmonary artery pressures (r=0.62, P=0.001; r=0.57, P=0.001)—which are 2 important values used in diagnosis of pulmonary artery hypertension. Moreover, receiver operating characteristic analysis yielded consistent results for the prediction of pulmonary artery hypertension. Therefore, we conclude that ICAM-1 has potential use as a biomarker for the diagnosis and follow-up of pulmonary artery hypertension.

scholarly journals Korelasi persentase lemak tubuh dengan kadar adipsin pada premenopause

2018 ◽  
Vol 14 (3) ◽  
pp. 99
Author(s):  
Rahmani Welan ◽  
Gusti Revilla ◽  
Desmawati Desmawati
Keyword(s):  
Body Fat ◽  
Venous Blood ◽  
Bioelectrical Impedance ◽  
Impedance Analysis ◽  
The Body ◽  
Enzyme Linked Immunosorbent Assay ◽  
Body Fat Percentage ◽  
Fat Percentage ◽  
Cross Sectional ◽  
The Mean

Background: One of the conditions on premenopausal period is the increase in body fat, among which are caused by levels of the fluctuating estrogen hormone. Increase fat affects the body fat percentage and adipsin levels. Adipsin plays a role in the stimulation of insulin secretion by producing C3a, in which C3AR1 (C3a Receptor 1) fragments interact with beta cells to secrete insulin.Objective: The purpose of this study is to determine correlation of body fat percentage with adipsin levels on premenopause.Design: This was an analytical study with cross-sectional design. Body fat percentage was obtained by examination using Bioelectrical Impedance Analysis (BIA). Venous blood was taken at the mediana cubiti area used for serum adipsin levels. Adipsin levels were analyzed by Enzyme-linked Immunosorbent Assay (ELISA) technique.Results: The mean of body fat percentage on premenopausal was 36,18 ± 8,35%. The mean of adipsin levels on premenopausal was 117,05 ± 87,93 ng/ml. Result of Pearson test analysis got value r = 0,632 and value p = 0.0005 (p <0,05).Conclusions: There is a positive significant correlation between the percentage of body fat with adipsin levels on premenopause.

scholarly journals Correlation between serum homocysteine, folate, vitamin B6 and age-related cataract

Pteridines ◽  
2019 ◽  
Vol 30 (1) ◽  
pp. 142-145
Author(s):  
Cheng Ma ◽  
Zengye Liu ◽  
Shuang Yao ◽  
Luning Hei ◽  
Weiwei Guo
Keyword(s):  
Vitamin B6 ◽  
Serum Levels ◽  
Serum Folate ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Group ◽  
Operating Characteristics ◽  
Serum Homocysteine ◽  
Age Related ◽  
The Mean ◽  
Sensitivity Specificity

Abstract Age-related cataracts (ARC) are the leading cause of visual impairment and blindness, affecting 16 million subjects globally. This work aimed to investigate the correlation of serum homocysteine (Hcy), folate, vitamin B6 (VitB6) and ARC. We prospectively enrolled 60 ARC, and 58 age-matched healthy controls in this study. The serum concentrations of Hcy were determined using a fully automatic biochemical analyzer and folate/VitB6 by enzyme-linked immunosorbent assay (ELISA). The diagnostic performance of serum Hcy, folate and VitB6 for ARC were evaluated by receiver operating characteristics (ROC). The mean serum levels of Hcy, folate and VitB6 from the control group were 9.8 ± 2.1 μmol/L, 17.4 ± 2.3 nmol/L, 42.3 ± 5.7 pmol/L, respectively. In comparison, the mean serum levels of Hcy, folate and VitB6 from the ARC group were 12.2 ± 2.5 μmol/L, 15.3 ± 2.6 nmol/L, 40.3 ± 5.1 pmol/L, respectively. Significant statistical difference (p<0.05) were found between the control and ARC groups. The diagnostic sensitivity, specificity and AUC of serum Hcy as a biomarker for ARC were 53.1%, 76.3% and 0.66 (95% CI:0.61-0.76), respectively, which were superior to that of serum folate and VitB6. Serum Hcy was significantly elevated in ARC patients and correlated with ARC development, thus may be used as a serological marker for ARC diagnosis.

scholarly journals 236 Variation in cardiac troponin I serum levels after ECG exercise stress test in patients with microvascular angina

2021 ◽  
Vol 23 (Supplement_G) ◽  
Author(s):  
Saverio Tremamunno ◽  
Chiara Carabotta ◽  
Alessandro Telesca ◽  
Tamara Felici ◽  
Antonietta Belmusto ◽  
...  
Keyword(s):  
Stable Angina ◽  
Healthy Subjects ◽  
Troponin I ◽  
Stress Test ◽  
Venous Blood ◽  
Peak Level ◽  
Serum Levels ◽  
Exercise Stress ◽  
Microvascular Angina ◽  
Group 3

Abstract Aims Cardiac troponin I (cTnI) is considered a marker of myocardial necrosis. However, several studies have shown that cTnI increases also after short episodes of myocardial ischaemia. Nevertheless, it is unknown whether the changes in cTnI show differences according to the cause of myocardial ischaemia. Thus, our study aimed to evaluate cTnI response to ischaemia in patients with stable coronary artery disease (CAD), patients with microvascular angina (MVA), and transient ischaemia induced during percutaneous coronary intervention (PCI). Methods and results We studied four groups of patients: (1) patients with stable angina and obstructive CAD (coronary stenosis ≥50% and/or fractional flow reserve &lt;0.80) (Group 1, n = 8); (2) patients with stable angina but no obstructive CAD and a final diagnosis of MVA according to positive intracoronary acetylcholine provocation test and/or coronary flow velocity reserve assessment with transthoracic Doppler echocardiography (Group 2, n = 20); (3) patients with stable angina and obstructive CAD undergoing PCI (Group 3, n = 10); (4) a control group of healthy subjects, with no history of cardiovascular disease (CVD) (Group 4, n = 20). Patients in groups 1, 2, and 4 underwent ECG exercise stress test (EST) according to a standard treadmill Bruce protocol. Peripheral venous blood samples were collected immediately before, at the end and 1, 3, and 24 h after test ending. Patients in group 3 underwent PCI with at least one drug-eluting stent implantation. Peripheral venous blood samples were collected immediately before, at the end and 1, 3, and 24 h after PCI ending. High-sensitivity cTnI (hs-cTnI) levels were measured by chemiluminescent microparticle immunoassay (CMIA). The main results of hs-cTnI in the four groups of patients are summarized in the table. Basal hs-cTnI serum levels were significantly higher in group 3, while there were no significant differences among groups 1, 2, and 4. Hs-cTnI serum levels significantly increased in all groups in response to the procedure (EST or PCI). A greater increase of hs-cTnI was found in group 3 (peak level at 24 h) compared to the other groups (peak level at 3 h). Furthermore, among patients undergoing EST, a significantly higher hs-cTnI increase was found in healthy subjects, compared to patients with CAD and MVA. Heart rate (HR) during stress test (both as an absolute value and predicted maximal HR for age) was the only variable statistically predictive of hs-cTnI increase during EST (HRmax: r 0.289, P 0.04; %HRmax: r 0.307; P 0.03). On the other hand, no clinical and laboratory variable was associated to hs-cTnI response after PCI. Conclusions Hs-cTnI serum levels increase after EST, both in patients with obstructive CAD and coronary microvascular dysfunction (CMD), but a similar increase is also observed in healthy subjects. More consistent hs-cTnI level increase with later peak-level is observed in patients with obstructive CAD after transient ischaemia induced during PCI.

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