scholarly journals Serum Copeptin Level as a Predictor Marker of Pediatric Heart Failure Outcomes

Author(s):  
Alyaa Ahdy Abdelaziz ◽  
Ahmed Anwer Khattab ◽  
Mohammed Hossam Abdelmaksoud ◽  
Ramy Mohamed Ghazy

Abstract Background: This study aimed to assess the role of copeptin as a diagnostic marker of heart failure (HF) and outcomes. Method: We randomly recruited 76 cardiac patients aged 1 month to 15 years and 65 control healthy children matched in age and sex. Based on plasma copeptin level, the study population were sub-grouped into quartiles (Q). Results: The mean age of cases and control was 40.52 ±34.35 months and 42.43 ±30.42 months respectively. Median copeptin level was higher among patients 16.80 (16.4) compared to control 8.00 (3.0), P<0.01. Copeptin level was not statistically significantly different in-between patients with different etiologies of HF, P =0.515. Total leukocytic count, platelets, serum sodium, inotropic score, and troponin were significantly correlated with copeptin quartile. Three-fourth of dead children were within the Q4, and 12.5 % were within the first one, P=0.214. Around 76.5% of patients who had multiorgan dysfunction were within the Q4 while 5.9% belonged to Q1, P=0.022. Of those who developed sepsis, 82.6% and 4.3% were located within Q4 and Q1, P<0.01. All patients who required mechanical ventilation were within Q4, P= 0.005. Conclusion: Plasma level of copeptin is elevated in pediatric HF regardless its etiology and can be used as a predictor of poor outcomes.

Author(s):  
Vibhuti Jain ◽  
Akhlesh Kumar Jain

Background: Assessment of risk factors or prognostic markers is essential to determine the adverse outcome related to acute myocardial infarction (AMI). The aim of the present study was to examine the role of random blood glucose as prognostic marker for assessment of severity of AMI.Methods: This prospective study was conducted on 79 patients with onset symptoms of AMI. All the patients both diabetics and non-diabetics underwent serum blood glucose estimation in the hospital. Primary endpoint of the study was all cause mortality till day 90 follow-up. The secondary end points were composite of death, reinfarction and heart failure till day 90.Mortality rate is higher in the diabetics as compared to nondiabetics.Results: The mean age group was 55.9 years. Males (86%) outnumbered females (14%). The mean BMI was 22.3±2.83. The mean random blood glucose in the study population was 138±92.9 mg/dl (7.7±5.15 mol). Of total 79 patients, 5 were diabetics, of them 2 (40%) died. Among 79 patients, 16 patients were died during 3 months following the qualifying event, 7 had heart failure and 4 had reinfarction.Conclusions: In patients with AMI, hyperglycemia should consider as one of the important prognostic marker to determine the adverse cardiovascular events.


2010 ◽  
Vol 2010 ◽  
pp. 1-3 ◽  
Author(s):  
Talvensaari-Mattila Anne ◽  
Turpeenniemi-Hujanen Taina

Background. The role of matrix metalloproteinase-2 and -9 (MMP-2, MMP-9) in matrix degradation and metastasis has been described in various tumors. Their action is inhibited by their natural tissue inhibitor molecules TIMP-1 and -2.Methods. The study population consisted of 12 squamous cervical carcinoma patients and 27 healthy volunteer control patients. MMP-9, MMP-2-TIMP-2 complex, TIMP-1, and TIMP-2 were analyzed from serum samples using enzyme-linked immunoassay (ELISA).Results. The mean levels of serum TIMP-2 and of MMP-2-TIMP-2 complex were higher in healthy controls compared to patients with a malignant tumor. Serum TIMP-2 values decreased significantly from healthy controls (median 323 g/l, range 305–342 g/l) to malignant (median 136 g/l, range 120–151 g/l) squamous cervical carcinoma patients . Also, serum proMMP2-TIMP2 complex values decreased from control patients to squamous cervical carcinoma patients .Conclusion. This paper shows that the levels of circulating TIMP-2 and that of MMP-2-TIMP-2 complex are lower in squamous cervical carcinoma patients than in healthy women.


Medicina ◽  
2020 ◽  
Vol 56 (1) ◽  
pp. 27
Author(s):  
Vaida Baltrūnienė ◽  
Ieva Rinkūnaitė ◽  
Julius Bogomolovas ◽  
Daiva Bironaitė ◽  
Ieva Kažukauskienė ◽  
...  

Background and objectives: T-cadherin (T-cad) is one of the adiponectin receptors abundantly expressed in the heart and blood vessels. Experimental studies show that T-cad sequesters adiponectin in cardiovascular tissues and is critical for adiponectin-mediated cardio-protection. However, there are no data connecting cardiac T-cad levels with human chronic heart failure (HF). The aim of this study was to assess whether myocardial T-cad concentration is associated with chronic HF severity and whether the T-cad levels in human heart tissue might predict outcomes in patients with non-ischemic dilated cardiomyopathy (NI-DCM). Materials and Methods: 29 patients with chronic NI-DCM and advanced HF were enrolled. Patients underwent regular laboratory investigations, echocardiography, coronary angiography, and right heart catheterization. TNF-α and IL6 in serum were detected by enzyme-linked immunosorbent assay (ELISA). Additionally, endomyocardial biopsies were obtained, and the levels of T-cad were assessed by ELISA and CD3, CD45Ro, CD68, and CD4- immunohistochemically. Mean pulmonary capillary wedge pressure (PCWP) was used as a marker of HF severity, subdividing patients into two groups: mean PCWP > 19 mmHg vs. mean PCWP < 19 mmHg. Patients were followed-up for 5 years. The study outcome was composite: left ventricular assist device implantation, heart transplantation, or death from cardiovascular causes. Results: T-cad shows an inverse correlation with the mean PCWP (rho = −0.397, p = 0.037). There is a tendency towards a lower T-cad concentration in patients with more severe HF, as indicated by the mean PCWP > 19 mmHg compared to those with mean PCWP ≤ 19 mmHg (p = 0.058). Cardiac T-cad levels correlate negatively with myocardial CD3 cell count (rho = −0.423, p = 0.028). Conclusions: Univariate Cox regression analysis did not prove T-cad to be an outcome predictor (HR = 1, p = 0.349). However, decreased T-cad levels in human myocardium can be an additional indicator of HF severity. T-cad in human myocardium has an anti-inflammatory role. More studies are needed to extend the role of T-cad in the outcome prediction of patients with NI-DCM.


2020 ◽  
Vol 4 (3) ◽  
pp. 1-5
Author(s):  
Guillaume Théry ◽  
Laurent Faroux ◽  
Philippe Deleuze ◽  
Damien Metz

Abstract Background Endomyocardial fibrosis (EMF) is a rare cause of restrictive cardiomyopathy, mainly found in tropical/subtropical country. Endomyocardial fibrosis causes severe congestive symptoms and may lead to end-stage heart failure. Case summary A French Caucasian 44-year-old man without noticeable medical history and who had never travelled outside of France was hospitalized for a first episode of acute heart failure revealing an atypical appearance of the left ventricle. Cardiac magnetic resonance (CMR) identified EMF, but investigations did not identify any aetiology (no eosinophilia). Despite optimal management of chronic heart failure, functional class declined rapidly resulting in several hospitalizations for heart failure. The patient finally underwent an elective heart transplantation with good results at 6-month follow-up. Discussion Endomyocardial fibrosis exact physiopathology remains unclear, although association with eosinophilia has been reported. Diagnosis is challenging and is based on multi-modal imagery with a central role of CMR. There is no consensus on optimal management, medical therapy having poor outcomes and rate of peri-operative complications being high. Heart transplantation should be considered for eligible patients.


2020 ◽  
pp. 10-13
Author(s):  
◽  

Introduction: The aim of this study was to investigate the diagnostic role of mean platelet volume (MPV) for acute appendicitis. Methods: Patient files were retrospectively observed. MPV of 311 patients with pathological diagnosis of acute appendicitis were compared with the MPV of 314 healthy children (blood samples were taken for elective operations). SPSS (IBM SPSS Statistics for Windows, Version 20.0. Armonk, NY: IBM Corp.) was used to evaluate the results. Results: 188 of acute appendicitis were male (%60.5). Mean age of acute appendicitis group was 10.22±3.83. MPV of children with the diagnosis of acute appendicitis (8.37±0.83fL) and the control group (10.55±0.83fL). MPV values were statistically different between the acute appendicitis and control group (p<0,001). Conclusion: MPV may be used as a marker for the diagnosis of acute appendicitis, but it is not a specific biomarker for appendicitis.


2018 ◽  
Vol 2018 ◽  
pp. 1-4
Author(s):  
Anton Budhi Darmawan ◽  
Marsetyawan H. N. E. Soesatyo ◽  
Ratna Dwi Restuti ◽  
Agus Surono

Background. Chronic suppurative otitis media (CSOM) is a common public health problem worldwide and a major cause of hearing impairment especially in developing countries. The role of Mannose-Binding Lectin (MBL), a component of innate immunity, in CSOM has not been studied. The aim of the study was to examine whether MBL deficiency was more frequently present in cases group of tubotympanic CSOM patients rather than healthy subjects. Material and Methods. This was an analytic observational study. Subjects were enrolled in the Otorhinolaryngology Clinic at Margono Soekarjo Hospital, Purwokerto, Indonesia. An independent t-test was used to compare the mean of MBL serum concentration between tubotympanic CSOM subjects and control. Results. From 36 tubotympanic CSOM patients, there were 8 (22.22%) patients with MBL deficiency (MBL level < 100 ng/ml), while no deficiency was found in the control group. The mean of MBL level in cases group was 354.88 ng/ml, with the lowest level being 0.001 ng/ml and the highest level 690.24 ng/ml, while in the control group MBL level mean was 376.27 with the lowest level being 188.71 and the highest level 794.54 ng/ml. Conclusion. There was no significant difference of MBL serum level between tubotympanic CSOM and control group. However, the presence of subjects with MBL deficiency in the tubotympanic CSOM group might be considered as playing a role in the tubotympanic CSOM.


2019 ◽  
Vol 17 (1) ◽  
pp. 162-164
Author(s):  
Alexander Kostyuk

The role of scholarly conferences as a method of scholarly communications cannot be overestimated. Thus, Torgler and Piatti (2013) found that in 1974, only 19 per cent of papers published in American Economic Review had been presented at one or more conferences, workshops or seminars, for critical commentary prior to publication. On average, the number of presentations was 0.24 per paper. Twenty-five years later, 73 percent of the papers accepted for publication have been previously presented, and the mean number of pre-publication presentations was 4.73. Personal editorial and reviewing experience give a right to conclude that papers previously presented at the conferences have more serious scholarly content, solid empirical fundamentals and relevance. Scholarly journal reviewers are more favourable about such papers and it takes less time to receive the final approval of the reviewers for further publishing. Discussing the papers in an open manner at the conferences is welcome both by the authors of the papers as well as the commenting scholars adding more enthusiasm for further research. International conference "New Challenges in Corporate Governance: Theory and Practice"1 took place in Naples on October 3-4, 2019.2 About 80 experts from America, Europe, Asia, Africa and Oceania gathered at the conference venue to discuss relevant issues of corporate governance, ownership and control, share their most recent research and come up with the solutions of the existing corporate governance research.


2021 ◽  
Vol 9 (4) ◽  
pp. 263-268
Author(s):  
Dr. Mamta Nikhurpa ◽  
◽  
Dr. Renu Agnihotri ◽  

Background: Diarrhea is the major cause of morbidity and mortality among children worldwide.Various studies were done on the role of zinc therapy and probiotic therapy in reducing the durationand severity of acute watery diarrhea. This study aimed to compare the effect of Zinc –probioticcombination versus Zinc only therapy in acute watery diarrhea in pediatric patients. Material andMethods: This was an open, randomized control trial in the pediatric outpatient department of Sub-District Female Hospital, Haldwani (Uttarakhand), from June 2020 till August 2020 for three months.Total 104 children aged six months to 5 years with acute diarrhea who met the inclusion criteriawere enrolled and divided into 52 patients each. 1stGroup A (n=52) received Zinc-Probioticscombination therapy, and 2ndGroup B (n=52) received Zinc only. Measurement of disease severitywas based on the frequency of diarrhea (times/day) and duration of diarrhea (hours) after initialdrug consumption. The resolution was assessed in mean remission time (time required to form solidstool from watery stool).Result: Among the study population in group A, 62% were male, 38%were female, and in group B, 65% were male & 35% were female. Male predominance was observedin both groups. The mean frequency of diarrhea before treatment in Group A was 7.46 ± 4.1times/day as compared to 6.69 ± 3.6 times/day in Group B. Mean duration of diarrhea in Group Awas 53.5 ± 30.5 hours as compared to 57.6 ± 34.3 hours in Group B. Conclusion: Combinationtherapy was more effective than Zinc only therapy in early remission and resolution of acute waterydiarrhea in children.


2020 ◽  
Vol 7 (12) ◽  
pp. A563-569
Author(s):  
Deepa Sowkur Anandarama Adiga ◽  
Debarshi Saha ◽  
Karthick R G ◽  
Vishnu Priya M ◽  
Purnima S Rao ◽  
...  

Background: Megaloblastic anemias are macrocytic normochromic anemia with mean corpuscular volume (MCV) of 100 fl-140 fl and caused by deficiency of either cobalamin (vitamin B12) or folate. However, increased MCV is not specific for megaloblastic anemia, nor is Vitamin B12 assay by chemiluminescence. We undertook this study to evaluate the possible role of Volume, Conductivity and Scatter (VCS) of WBCs derived from standard hematology analyzer to indicate megaloblastic anemia. Methods: We performed a case control study comparing data of 60 patients with low serum vitamin B12 or folate levels with 60 healthy volunteers. Comparison of the volume, conductivity and scatter parameters for neutrophils and monocytes of cases and control were done. Result: The mean neutrophil volume of cases (158.37±18.13fl) was significantly higher (p= 0.0001) compared to controls (141.26±4.22fl). Similarly, mean monocyte volume of cases (183.34±16.90fl) was significantly (p=0.0001) higher compared to controls (166.55±8.66fl). The difference in the mean conductivity of both neutrophils and monocytes between cases and controls were insignificant (p=0.43). Conclusion: Our study suggests analysis of VCS parameters for neutrophils and monocytes was a simple and objective method that substantiates the existence of subclinical deficiency of vitamin B 12 and folate with fair degree of certainty.


1975 ◽  
Vol 229 (2) ◽  
pp. 474-478 ◽  
Author(s):  
RH Freeman ◽  
JO Davis ◽  
WS Spielman ◽  
TE Lohmeier

Dogs with experimental high-output heart failure (HOF) exhibit marked retention of salt and water secondary to hypersecretion of both renin and aldosterone. The present study was undertaken to evaluate the systemic and intrarenal arteriolar action of angiotensin II (AII) in dogs with HOF and to provide additional information about the role of AII in low-output states. The intravenous infusion of a specific AII antagonist, [Sar1, Ala8]AII (6 mug/kg min-1), into conscious dogs with HOF decreased the mean arterial pressure (AP) from 101 +/- 7 to 83 +/- 7 mmHg (P less than 0.01) after 45 min of infusion. Intrarenal arterial infusion of the AII antagonist (0.2 and 2.0 mug/kg min-1) into anesthetized dogs with HOF also decreased AP and produced a marked increase in renal blood flow (RBF) with no changes in either creatinine clearance or sodium excretion. Similar results were obtained during the intrarenal infusion of the antagonist into sodium-depleted dogs and dogs with thoracic vena caval constriction, but not in normal dogs. The data demonstrate an important role for AII in the regulation of AP and RBF in high- and low-output states.


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