Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Aim of the study was to analyze the predictive power on short term mortality of electrocardiographic findings in asymptomatic subjects belonging to samples of the general population. In the Italian RIFLE Pooling Project (Risk Factors and Life Expectancy) 12 180 men and 10 373 women aged 30 to 69 years had a resting electrocardiogram (ECG) recorded at baseline examination. All of them were free from clinically symptomatic heart disease and represented 23 cohorts spread all over Italy. ECGs were read by the Minnesota Code using 5 large categories of abnormalities, i.e. Q-QS abnormalities, ST-T abnormalities, high R. waves, major arrhythmias, and blocks. Some clinically relevant ECG combination of abnormalities were also analyzed. Six-year mortality from coronary heart disease (CHD), cardiovascular diseases (CVD) and all-cause mortality (ALL) were the end-point. Those ECG findings were relatively common and covered the majority (80 to 90%) of all abnormalities found in the general population before excluding subjects with symptomatic heart disease. Most ECG findings on most occasions were associated with an excess mortality from the three end-points in both men and women and among relatively young (age 30-49) and mature (age 50-69) adults. The strongest predictor of fatal events were Q-QS items and blocks. The most consistent predictors were ST-T findings, although this was true for men and not for women. Relative risk against the absence of abnormalities (one by one and all together) were adjusted by multivariate analysis feeding in the models some possible confounders, i.e. age, systolic blood pressure, serum cholesterol, cigarette consumption and body mass index. Relative risks in cells with more than 20 events (cells being separately made by men, women, the 5 ECG findings categories and the 3 end-points) were ranging 1.00 to 9.88 for Q-QS abnormalities, 1.03 to 3.76 for ST-T abnormalities, 1.28 to 5.14 for high R waves, 0.81 to 2.28 for arrhythmias and 0.79 to 3.59 for blocks. Most of these relative risks were statistically significant. Combinations of clinically relevant ECG findings in the same individual (LVH, possible and definite myocardial infarction) were rare but carried a severe prognosis with high and statistically significant relative risks among men (ranging between 3.19 and 7.24) while they could not be properly tested in most cells for women due to the small numbers involved. It is concluded that in the general population high rates of prevalent ignored ECG abnormalities in asymptomatic subjects are associated with significant excess mortality from CHD, CVD and all-cause mortality, suggesting a high prevalence of silent heart disease.
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PMID:Electrocardiographic Minnesota code findings predicting short-term mortality in asymptomatic subjects. The Italian RIFLE Pooling Project (Risk Factors and Life Expectancy). 919 42

The aim of this prospective, multicenter study was to define the etiology and clinical features of acute kidney injury (AKI) in a pediatric patient cohort and to determine prognostic factors. Pediatric-modified RIFLE (pRIFLE) criteria were used to classify AKI. The patient cohort comprised 472 pediatric patients (264 males, 208 females), of whom 32.6% were newborns (median age 3 days, range 1-24 days), and 67.4% were children aged >1 month (median 2.99 years, range 1 month-18 years). The most common medical conditions were prematurity (42.2%) and congenital heart disease (CHD, 11.7%) in newborns, and malignancy (12.9%) and CHD (12.3%) in children aged >1 month. Hypoxic/ischemic injury and sepsis were the leading causes of AKI in both age groups. Dialysis was performed in 30.3% of newborns and 33.6% of children aged >1 month. Mortality was higher in the newborns (42.6 vs. 27.9%; p < 0.005). Stepwise multiple regression analysis revealed the major independent risk factors to be mechanical ventilation [relative risk (RR) 17.31, 95% confidence interval (95% CI) 4.88-61.42], hypervolemia (RR 12.90, 95% CI 1.97-84.37), CHD (RR 9.85, 95% CI 2.08-46.60), and metabolic acidosis (RR 7.64, 95% CI 2.90-20.15) in newborns and mechanical ventilation (RR 8.73, 95% CI 3.95-19.29), hypoxia (RR 5.35, 95% CI 2.26-12.67), and intrinsic AKI (RR 4.91, 95% CI 2.04-11.78) in children aged >1 month.
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PMID:Etiology and outcome of acute kidney injury in children. 2051 52

This study evaluated the performance of the pediatric RIFLE (pRIFLE) score for acute kidney injury (AKI) diagnosis and prognosis after pediatric cardiac surgery. It was a single-center prospective observational study developed in a pediatric cardiac intensive care unit (pCICU) of a tertiary children's hospital. The study enrolled 160 consecutive children younger than 1 year with congenital heart diseases and undergoing cardiac surgery with cardiopulmonary bypass. Of the 160 children, 50 (31 %) were neonates, and 20 (12 %) had a univentricular heart. Palliative surgery was performed for 53 patients (33 %). A diagnosis of AKI was determined for 90 patients (56 %), and 68 (42 %) of these patients achieved an "R" level of AKI severity, 17 patients (10 %) an "I" level, and 5 patients (3 %) an "F" level. Longer cross-clamp times (p = 0.045), a higher inotropic score (p = 0.02), and a higher Risk-Adjusted Classification for Congenital Heart Surgery score (p = 0.048) but not age (p = 0.27) correlated significantly with pRIFLE class severity. Patients classified with a higher pRIFLE score required a greater number of mechanical ventilation days (p = 0.03) and a longer pCICU stay (p = 0.045). Renal replacement therapy (RRT) was needed for 13 patients (8.1 %), with two patients receiving continuous hemofiltration, and 11 patients receiving peritoneal dialysis. At the start of dialysis, the distribution of RRT patients differed significantly within pRIFLE classes (p = 0.015). All deceased patients were classified as pRIFLE "I" or "F" (p = 0.0001). The findings showed that pRIFLE is easily and feasibly applied for pediatric patients with congenital heart disease. The pRIFLE classification showed that AKI incidence in pediatric cardiac surgery infants is high and associated with poorer outcomes.
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PMID:Pediatric RIFLE for acute kidney injury diagnosis and prognosis for children undergoing cardiac surgery: a single-center prospective observational study. 2343 Mar 23